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 next_modal_placement: Option<ModalPlacement>,
1209}
1210
1211impl EventEmitter<Event> for Workspace {}
1212
1213#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1214pub struct ViewId {
1215 pub creator: CollaboratorId,
1216 pub id: u64,
1217}
1218
1219pub struct FollowerState {
1220 center_pane: Entity<Pane>,
1221 dock_pane: Option<Entity<Pane>>,
1222 active_view_id: Option<ViewId>,
1223 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1224}
1225
1226struct FollowerView {
1227 view: Box<dyn FollowableItemHandle>,
1228 location: Option<proto::PanelId>,
1229}
1230
1231impl Workspace {
1232 pub fn new(
1233 workspace_id: Option<WorkspaceId>,
1234 project: Entity<Project>,
1235 app_state: Arc<AppState>,
1236 window: &mut Window,
1237 cx: &mut Context<Self>,
1238 ) -> Self {
1239 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1240 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1241 if let TrustedWorktreesEvent::Trusted(..) = e {
1242 // Do not persist auto trusted worktrees
1243 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1244 worktrees_store.update(cx, |worktrees_store, cx| {
1245 worktrees_store.schedule_serialization(
1246 cx,
1247 |new_trusted_worktrees, cx| {
1248 let timeout =
1249 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1250 cx.background_spawn(async move {
1251 timeout.await;
1252 persistence::DB
1253 .save_trusted_worktrees(new_trusted_worktrees)
1254 .await
1255 .log_err();
1256 })
1257 },
1258 )
1259 });
1260 }
1261 }
1262 })
1263 .detach();
1264
1265 cx.observe_global::<SettingsStore>(|_, cx| {
1266 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1267 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1268 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1269 trusted_worktrees.auto_trust_all(cx);
1270 })
1271 }
1272 }
1273 })
1274 .detach();
1275 }
1276
1277 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1278 match event {
1279 project::Event::RemoteIdChanged(_) => {
1280 this.update_window_title(window, cx);
1281 }
1282
1283 project::Event::CollaboratorLeft(peer_id) => {
1284 this.collaborator_left(*peer_id, window, cx);
1285 }
1286
1287 project::Event::WorktreeUpdatedEntries(worktree_id, _) => {
1288 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1289 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1290 trusted_worktrees.can_trust(
1291 &this.project().read(cx).worktree_store(),
1292 *worktree_id,
1293 cx,
1294 );
1295 });
1296 }
1297 }
1298
1299 project::Event::WorktreeRemoved(_) => {
1300 this.update_worktree_data(window, cx);
1301 }
1302
1303 project::Event::WorktreeAdded(worktree_id) => {
1304 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1305 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1306 trusted_worktrees.can_trust(
1307 &this.project().read(cx).worktree_store(),
1308 *worktree_id,
1309 cx,
1310 );
1311 });
1312 }
1313 this.update_worktree_data(window, cx);
1314 }
1315
1316 project::Event::DisconnectedFromHost => {
1317 this.update_window_edited(window, cx);
1318 let leaders_to_unfollow =
1319 this.follower_states.keys().copied().collect::<Vec<_>>();
1320 for leader_id in leaders_to_unfollow {
1321 this.unfollow(leader_id, window, cx);
1322 }
1323 }
1324
1325 project::Event::DisconnectedFromSshRemote => {
1326 this.update_window_edited(window, cx);
1327 }
1328
1329 project::Event::Closed => {
1330 window.remove_window();
1331 }
1332
1333 project::Event::DeletedEntry(_, entry_id) => {
1334 for pane in this.panes.iter() {
1335 pane.update(cx, |pane, cx| {
1336 pane.handle_deleted_project_item(*entry_id, window, cx)
1337 });
1338 }
1339 }
1340
1341 project::Event::Toast {
1342 notification_id,
1343 message,
1344 } => this.show_notification(
1345 NotificationId::named(notification_id.clone()),
1346 cx,
1347 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1348 ),
1349
1350 project::Event::HideToast { notification_id } => {
1351 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1352 }
1353
1354 project::Event::LanguageServerPrompt(request) => {
1355 struct LanguageServerPrompt;
1356
1357 let mut hasher = DefaultHasher::new();
1358 request.lsp_name.as_str().hash(&mut hasher);
1359 let id = hasher.finish();
1360
1361 this.show_notification(
1362 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1363 cx,
1364 |cx| {
1365 cx.new(|cx| {
1366 notifications::LanguageServerPrompt::new(request.clone(), cx)
1367 })
1368 },
1369 );
1370 }
1371
1372 project::Event::AgentLocationChanged => {
1373 this.handle_agent_location_changed(window, cx)
1374 }
1375
1376 _ => {}
1377 }
1378 cx.notify()
1379 })
1380 .detach();
1381
1382 cx.subscribe_in(
1383 &project.read(cx).breakpoint_store(),
1384 window,
1385 |workspace, _, event, window, cx| match event {
1386 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1387 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1388 workspace.serialize_workspace(window, cx);
1389 }
1390 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1391 },
1392 )
1393 .detach();
1394 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1395 cx.subscribe_in(
1396 &toolchain_store,
1397 window,
1398 |workspace, _, event, window, cx| match event {
1399 ToolchainStoreEvent::CustomToolchainsModified => {
1400 workspace.serialize_workspace(window, cx);
1401 }
1402 _ => {}
1403 },
1404 )
1405 .detach();
1406 }
1407
1408 cx.on_focus_lost(window, |this, window, cx| {
1409 let focus_handle = this.focus_handle(cx);
1410 window.focus(&focus_handle, cx);
1411 })
1412 .detach();
1413
1414 let weak_handle = cx.entity().downgrade();
1415 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1416
1417 let center_pane = cx.new(|cx| {
1418 let mut center_pane = Pane::new(
1419 weak_handle.clone(),
1420 project.clone(),
1421 pane_history_timestamp.clone(),
1422 None,
1423 NewFile.boxed_clone(),
1424 true,
1425 window,
1426 cx,
1427 );
1428 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1429 center_pane
1430 });
1431 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1432 .detach();
1433
1434 window.focus(¢er_pane.focus_handle(cx), cx);
1435
1436 cx.emit(Event::PaneAdded(center_pane.clone()));
1437
1438 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1439 app_state.workspace_store.update(cx, |store, _| {
1440 store.workspaces.insert(window_handle);
1441 });
1442
1443 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1444 let mut connection_status = app_state.client.status();
1445 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1446 current_user.next().await;
1447 connection_status.next().await;
1448 let mut stream =
1449 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1450
1451 while stream.recv().await.is_some() {
1452 this.update(cx, |_, cx| cx.notify())?;
1453 }
1454 anyhow::Ok(())
1455 });
1456
1457 // All leader updates are enqueued and then processed in a single task, so
1458 // that each asynchronous operation can be run in order.
1459 let (leader_updates_tx, mut leader_updates_rx) =
1460 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1461 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1462 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1463 Self::process_leader_update(&this, leader_id, update, cx)
1464 .await
1465 .log_err();
1466 }
1467
1468 Ok(())
1469 });
1470
1471 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1472 let modal_layer = cx.new(|_| ModalLayer::new());
1473 let toast_layer = cx.new(|_| ToastLayer::new());
1474 cx.subscribe(
1475 &modal_layer,
1476 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1477 cx.emit(Event::ModalOpened);
1478 },
1479 )
1480 .detach();
1481
1482 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1483 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1484 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1485 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1486 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1487 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1488 let status_bar = cx.new(|cx| {
1489 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1490 status_bar.add_left_item(left_dock_buttons, window, cx);
1491 status_bar.add_right_item(right_dock_buttons, window, cx);
1492 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1493 status_bar
1494 });
1495
1496 let session_id = app_state.session.read(cx).id().to_owned();
1497
1498 let mut active_call = None;
1499 if let Some(call) = ActiveCall::try_global(cx) {
1500 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1501 active_call = Some((call, subscriptions));
1502 }
1503
1504 let (serializable_items_tx, serializable_items_rx) =
1505 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1506 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1507 Self::serialize_items(&this, serializable_items_rx, cx).await
1508 });
1509
1510 let subscriptions = vec![
1511 cx.observe_window_activation(window, Self::on_window_activation_changed),
1512 cx.observe_window_bounds(window, move |this, window, cx| {
1513 if this.bounds_save_task_queued.is_some() {
1514 return;
1515 }
1516 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1517 cx.background_executor()
1518 .timer(Duration::from_millis(100))
1519 .await;
1520 this.update_in(cx, |this, window, cx| {
1521 if let Some(display) = window.display(cx)
1522 && let Ok(display_uuid) = display.uuid()
1523 {
1524 let window_bounds = window.inner_window_bounds();
1525 let has_paths = !this.root_paths(cx).is_empty();
1526 if !has_paths {
1527 cx.background_executor()
1528 .spawn(persistence::write_default_window_bounds(
1529 window_bounds,
1530 display_uuid,
1531 ))
1532 .detach_and_log_err(cx);
1533 }
1534 if let Some(database_id) = workspace_id {
1535 cx.background_executor()
1536 .spawn(DB.set_window_open_status(
1537 database_id,
1538 SerializedWindowBounds(window_bounds),
1539 display_uuid,
1540 ))
1541 .detach_and_log_err(cx);
1542 } else {
1543 cx.background_executor()
1544 .spawn(persistence::write_default_window_bounds(
1545 window_bounds,
1546 display_uuid,
1547 ))
1548 .detach_and_log_err(cx);
1549 }
1550 }
1551 this.bounds_save_task_queued.take();
1552 })
1553 .ok();
1554 }));
1555 cx.notify();
1556 }),
1557 cx.observe_window_appearance(window, |_, window, cx| {
1558 let window_appearance = window.appearance();
1559
1560 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1561
1562 GlobalTheme::reload_theme(cx);
1563 GlobalTheme::reload_icon_theme(cx);
1564 }),
1565 cx.on_release(move |this, cx| {
1566 this.app_state.workspace_store.update(cx, move |store, _| {
1567 store.workspaces.remove(&window_handle);
1568 })
1569 }),
1570 ];
1571
1572 cx.defer_in(window, move |this, window, cx| {
1573 this.update_window_title(window, cx);
1574 this.show_initial_notifications(cx);
1575 });
1576
1577 let mut center = PaneGroup::new(center_pane.clone());
1578 center.set_is_center(true);
1579 center.mark_positions(cx);
1580
1581 Workspace {
1582 weak_self: weak_handle.clone(),
1583 zoomed: None,
1584 zoomed_position: None,
1585 previous_dock_drag_coordinates: None,
1586 center,
1587 panes: vec![center_pane.clone()],
1588 panes_by_item: Default::default(),
1589 active_pane: center_pane.clone(),
1590 last_active_center_pane: Some(center_pane.downgrade()),
1591 last_active_view_id: None,
1592 status_bar,
1593 modal_layer,
1594 toast_layer,
1595 titlebar_item: None,
1596 notifications: Notifications::default(),
1597 suppressed_notifications: HashSet::default(),
1598 left_dock,
1599 bottom_dock,
1600 right_dock,
1601 project: project.clone(),
1602 follower_states: Default::default(),
1603 last_leaders_by_pane: Default::default(),
1604 dispatching_keystrokes: Default::default(),
1605 window_edited: false,
1606 last_window_title: None,
1607 dirty_items: Default::default(),
1608 active_call,
1609 database_id: workspace_id,
1610 app_state,
1611 _observe_current_user,
1612 _apply_leader_updates,
1613 _schedule_serialize_workspace: None,
1614 _schedule_serialize_ssh_paths: None,
1615 leader_updates_tx,
1616 _subscriptions: subscriptions,
1617 pane_history_timestamp,
1618 workspace_actions: Default::default(),
1619 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1620 bounds: Default::default(),
1621 centered_layout: false,
1622 bounds_save_task_queued: None,
1623 on_prompt_for_new_path: None,
1624 on_prompt_for_open_path: None,
1625 terminal_provider: None,
1626 debugger_provider: None,
1627 serializable_items_tx,
1628 _items_serializer,
1629 session_id: Some(session_id),
1630
1631 scheduled_tasks: Vec::new(),
1632 last_open_dock_positions: Vec::new(),
1633 removing: false,
1634 utility_panes: UtilityPaneState::default(),
1635 next_modal_placement: None,
1636 }
1637 }
1638
1639 pub fn new_local(
1640 abs_paths: Vec<PathBuf>,
1641 app_state: Arc<AppState>,
1642 requesting_window: Option<WindowHandle<Workspace>>,
1643 env: Option<HashMap<String, String>>,
1644 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1645 cx: &mut App,
1646 ) -> Task<
1647 anyhow::Result<(
1648 WindowHandle<Workspace>,
1649 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1650 )>,
1651 > {
1652 let project_handle = Project::local(
1653 app_state.client.clone(),
1654 app_state.node_runtime.clone(),
1655 app_state.user_store.clone(),
1656 app_state.languages.clone(),
1657 app_state.fs.clone(),
1658 env,
1659 true,
1660 cx,
1661 );
1662
1663 cx.spawn(async move |cx| {
1664 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1665 for path in abs_paths.into_iter() {
1666 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1667 paths_to_open.push(canonical)
1668 } else {
1669 paths_to_open.push(path)
1670 }
1671 }
1672
1673 let serialized_workspace =
1674 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1675
1676 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1677 paths_to_open = paths.ordered_paths().cloned().collect();
1678 if !paths.is_lexicographically_ordered() {
1679 project_handle
1680 .update(cx, |project, cx| {
1681 project.set_worktrees_reordered(true, cx);
1682 })
1683 .log_err();
1684 }
1685 }
1686
1687 // Get project paths for all of the abs_paths
1688 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1689 Vec::with_capacity(paths_to_open.len());
1690
1691 for path in paths_to_open.into_iter() {
1692 if let Some((_, project_entry)) = cx
1693 .update(|cx| {
1694 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1695 })?
1696 .await
1697 .log_err()
1698 {
1699 project_paths.push((path, Some(project_entry)));
1700 } else {
1701 project_paths.push((path, None));
1702 }
1703 }
1704
1705 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1706 serialized_workspace.id
1707 } else {
1708 DB.next_id().await.unwrap_or_else(|_| Default::default())
1709 };
1710
1711 let toolchains = DB.toolchains(workspace_id).await?;
1712
1713 for (toolchain, worktree_path, path) in toolchains {
1714 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1715 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1716 this.find_worktree(&worktree_path, cx)
1717 .and_then(|(worktree, rel_path)| {
1718 if rel_path.is_empty() {
1719 Some(worktree.read(cx).id())
1720 } else {
1721 None
1722 }
1723 })
1724 })?
1725 else {
1726 // We did not find a worktree with a given path, but that's whatever.
1727 continue;
1728 };
1729 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1730 continue;
1731 }
1732
1733 project_handle
1734 .update(cx, |this, cx| {
1735 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1736 })?
1737 .await;
1738 }
1739 if let Some(workspace) = serialized_workspace.as_ref() {
1740 project_handle.update(cx, |this, cx| {
1741 for (scope, toolchains) in &workspace.user_toolchains {
1742 for toolchain in toolchains {
1743 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1744 }
1745 }
1746 })?;
1747 }
1748
1749 let window = if let Some(window) = requesting_window {
1750 let centered_layout = serialized_workspace
1751 .as_ref()
1752 .map(|w| w.centered_layout)
1753 .unwrap_or(false);
1754
1755 cx.update_window(window.into(), |_, window, cx| {
1756 window.replace_root(cx, |window, cx| {
1757 let mut workspace = Workspace::new(
1758 Some(workspace_id),
1759 project_handle.clone(),
1760 app_state.clone(),
1761 window,
1762 cx,
1763 );
1764
1765 workspace.centered_layout = centered_layout;
1766
1767 // Call init callback to add items before window renders
1768 if let Some(init) = init {
1769 init(&mut workspace, window, cx);
1770 }
1771
1772 workspace
1773 });
1774 })?;
1775 window
1776 } else {
1777 let window_bounds_override = window_bounds_env_override();
1778
1779 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1780 (Some(WindowBounds::Windowed(bounds)), None)
1781 } else if let Some(workspace) = serialized_workspace.as_ref()
1782 && let Some(display) = workspace.display
1783 && let Some(bounds) = workspace.window_bounds.as_ref()
1784 {
1785 // Reopening an existing workspace - restore its saved bounds
1786 (Some(bounds.0), Some(display))
1787 } else if let Some((display, bounds)) = persistence::read_default_window_bounds() {
1788 // New or empty workspace - use the last known window bounds
1789 (Some(bounds), Some(display))
1790 } else {
1791 // New window - let GPUI's default_bounds() handle cascading
1792 (None, None)
1793 };
1794
1795 // Use the serialized workspace to construct the new window
1796 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1797 options.window_bounds = window_bounds;
1798 let centered_layout = serialized_workspace
1799 .as_ref()
1800 .map(|w| w.centered_layout)
1801 .unwrap_or(false);
1802 cx.open_window(options, {
1803 let app_state = app_state.clone();
1804 let project_handle = project_handle.clone();
1805 move |window, cx| {
1806 cx.new(|cx| {
1807 let mut workspace = Workspace::new(
1808 Some(workspace_id),
1809 project_handle,
1810 app_state,
1811 window,
1812 cx,
1813 );
1814 workspace.centered_layout = centered_layout;
1815
1816 // Call init callback to add items before window renders
1817 if let Some(init) = init {
1818 init(&mut workspace, window, cx);
1819 }
1820
1821 workspace
1822 })
1823 }
1824 })?
1825 };
1826
1827 notify_if_database_failed(window, cx);
1828 let opened_items = window
1829 .update(cx, |_workspace, window, cx| {
1830 open_items(serialized_workspace, project_paths, window, cx)
1831 })?
1832 .await
1833 .unwrap_or_default();
1834
1835 window
1836 .update(cx, |workspace, window, cx| {
1837 window.activate_window();
1838 workspace.update_history(cx);
1839 })
1840 .log_err();
1841 Ok((window, opened_items))
1842 })
1843 }
1844
1845 pub fn weak_handle(&self) -> WeakEntity<Self> {
1846 self.weak_self.clone()
1847 }
1848
1849 pub fn left_dock(&self) -> &Entity<Dock> {
1850 &self.left_dock
1851 }
1852
1853 pub fn bottom_dock(&self) -> &Entity<Dock> {
1854 &self.bottom_dock
1855 }
1856
1857 pub fn set_bottom_dock_layout(
1858 &mut self,
1859 layout: BottomDockLayout,
1860 window: &mut Window,
1861 cx: &mut Context<Self>,
1862 ) {
1863 let fs = self.project().read(cx).fs();
1864 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1865 content.workspace.bottom_dock_layout = Some(layout);
1866 });
1867
1868 cx.notify();
1869 self.serialize_workspace(window, cx);
1870 }
1871
1872 pub fn right_dock(&self) -> &Entity<Dock> {
1873 &self.right_dock
1874 }
1875
1876 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1877 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1878 }
1879
1880 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1881 match position {
1882 DockPosition::Left => &self.left_dock,
1883 DockPosition::Bottom => &self.bottom_dock,
1884 DockPosition::Right => &self.right_dock,
1885 }
1886 }
1887
1888 pub fn is_edited(&self) -> bool {
1889 self.window_edited
1890 }
1891
1892 pub fn add_panel<T: Panel>(
1893 &mut self,
1894 panel: Entity<T>,
1895 window: &mut Window,
1896 cx: &mut Context<Self>,
1897 ) {
1898 let focus_handle = panel.panel_focus_handle(cx);
1899 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1900 .detach();
1901
1902 let dock_position = panel.position(window, cx);
1903 let dock = self.dock_at_position(dock_position);
1904
1905 dock.update(cx, |dock, cx| {
1906 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1907 });
1908 }
1909
1910 pub fn remove_panel<T: Panel>(
1911 &mut self,
1912 panel: &Entity<T>,
1913 window: &mut Window,
1914 cx: &mut Context<Self>,
1915 ) {
1916 let mut found_in_dock = None;
1917 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1918 let found = dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
1919
1920 if found {
1921 found_in_dock = Some(dock.clone());
1922 }
1923 }
1924 if let Some(found_in_dock) = found_in_dock {
1925 let position = found_in_dock.read(cx).position();
1926 let slot = utility_slot_for_dock_position(position);
1927 self.clear_utility_pane_if_provider(slot, Entity::entity_id(panel), cx);
1928 }
1929 }
1930
1931 pub fn status_bar(&self) -> &Entity<StatusBar> {
1932 &self.status_bar
1933 }
1934
1935 pub fn status_bar_visible(&self, cx: &App) -> bool {
1936 StatusBarSettings::get_global(cx).show
1937 }
1938
1939 pub fn app_state(&self) -> &Arc<AppState> {
1940 &self.app_state
1941 }
1942
1943 pub fn user_store(&self) -> &Entity<UserStore> {
1944 &self.app_state.user_store
1945 }
1946
1947 pub fn project(&self) -> &Entity<Project> {
1948 &self.project
1949 }
1950
1951 pub fn path_style(&self, cx: &App) -> PathStyle {
1952 self.project.read(cx).path_style(cx)
1953 }
1954
1955 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1956 let mut history: HashMap<EntityId, usize> = HashMap::default();
1957
1958 for pane_handle in &self.panes {
1959 let pane = pane_handle.read(cx);
1960
1961 for entry in pane.activation_history() {
1962 history.insert(
1963 entry.entity_id,
1964 history
1965 .get(&entry.entity_id)
1966 .cloned()
1967 .unwrap_or(0)
1968 .max(entry.timestamp),
1969 );
1970 }
1971 }
1972
1973 history
1974 }
1975
1976 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1977 let mut recent_item: Option<Entity<T>> = None;
1978 let mut recent_timestamp = 0;
1979 for pane_handle in &self.panes {
1980 let pane = pane_handle.read(cx);
1981 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1982 pane.items().map(|item| (item.item_id(), item)).collect();
1983 for entry in pane.activation_history() {
1984 if entry.timestamp > recent_timestamp
1985 && let Some(&item) = item_map.get(&entry.entity_id)
1986 && let Some(typed_item) = item.act_as::<T>(cx)
1987 {
1988 recent_timestamp = entry.timestamp;
1989 recent_item = Some(typed_item);
1990 }
1991 }
1992 }
1993 recent_item
1994 }
1995
1996 pub fn recent_navigation_history_iter(
1997 &self,
1998 cx: &App,
1999 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
2000 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
2001 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
2002
2003 for pane in &self.panes {
2004 let pane = pane.read(cx);
2005
2006 pane.nav_history()
2007 .for_each_entry(cx, |entry, (project_path, fs_path)| {
2008 if let Some(fs_path) = &fs_path {
2009 abs_paths_opened
2010 .entry(fs_path.clone())
2011 .or_default()
2012 .insert(project_path.clone());
2013 }
2014 let timestamp = entry.timestamp;
2015 match history.entry(project_path) {
2016 hash_map::Entry::Occupied(mut entry) => {
2017 let (_, old_timestamp) = entry.get();
2018 if ×tamp > old_timestamp {
2019 entry.insert((fs_path, timestamp));
2020 }
2021 }
2022 hash_map::Entry::Vacant(entry) => {
2023 entry.insert((fs_path, timestamp));
2024 }
2025 }
2026 });
2027
2028 if let Some(item) = pane.active_item()
2029 && let Some(project_path) = item.project_path(cx)
2030 {
2031 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2032
2033 if let Some(fs_path) = &fs_path {
2034 abs_paths_opened
2035 .entry(fs_path.clone())
2036 .or_default()
2037 .insert(project_path.clone());
2038 }
2039
2040 history.insert(project_path, (fs_path, std::usize::MAX));
2041 }
2042 }
2043
2044 history
2045 .into_iter()
2046 .sorted_by_key(|(_, (_, order))| *order)
2047 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2048 .rev()
2049 .filter(move |(history_path, abs_path)| {
2050 let latest_project_path_opened = abs_path
2051 .as_ref()
2052 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2053 .and_then(|project_paths| {
2054 project_paths
2055 .iter()
2056 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2057 });
2058
2059 latest_project_path_opened.is_none_or(|path| path == history_path)
2060 })
2061 }
2062
2063 pub fn recent_navigation_history(
2064 &self,
2065 limit: Option<usize>,
2066 cx: &App,
2067 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2068 self.recent_navigation_history_iter(cx)
2069 .take(limit.unwrap_or(usize::MAX))
2070 .collect()
2071 }
2072
2073 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2074 for pane in &self.panes {
2075 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2076 }
2077 }
2078
2079 fn navigate_history(
2080 &mut self,
2081 pane: WeakEntity<Pane>,
2082 mode: NavigationMode,
2083 window: &mut Window,
2084 cx: &mut Context<Workspace>,
2085 ) -> Task<Result<()>> {
2086 let to_load = if let Some(pane) = pane.upgrade() {
2087 pane.update(cx, |pane, cx| {
2088 window.focus(&pane.focus_handle(cx), cx);
2089 loop {
2090 // Retrieve the weak item handle from the history.
2091 let entry = pane.nav_history_mut().pop(mode, cx)?;
2092
2093 // If the item is still present in this pane, then activate it.
2094 if let Some(index) = entry
2095 .item
2096 .upgrade()
2097 .and_then(|v| pane.index_for_item(v.as_ref()))
2098 {
2099 let prev_active_item_index = pane.active_item_index();
2100 pane.nav_history_mut().set_mode(mode);
2101 pane.activate_item(index, true, true, window, cx);
2102 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2103
2104 let mut navigated = prev_active_item_index != pane.active_item_index();
2105 if let Some(data) = entry.data {
2106 navigated |= pane.active_item()?.navigate(data, window, cx);
2107 }
2108
2109 if navigated {
2110 break None;
2111 }
2112 } else {
2113 // If the item is no longer present in this pane, then retrieve its
2114 // path info in order to reopen it.
2115 break pane
2116 .nav_history()
2117 .path_for_item(entry.item.id())
2118 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2119 }
2120 }
2121 })
2122 } else {
2123 None
2124 };
2125
2126 if let Some((project_path, abs_path, entry)) = to_load {
2127 // If the item was no longer present, then load it again from its previous path, first try the local path
2128 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2129
2130 cx.spawn_in(window, async move |workspace, cx| {
2131 let open_by_project_path = open_by_project_path.await;
2132 let mut navigated = false;
2133 match open_by_project_path
2134 .with_context(|| format!("Navigating to {project_path:?}"))
2135 {
2136 Ok((project_entry_id, build_item)) => {
2137 let prev_active_item_id = pane.update(cx, |pane, _| {
2138 pane.nav_history_mut().set_mode(mode);
2139 pane.active_item().map(|p| p.item_id())
2140 })?;
2141
2142 pane.update_in(cx, |pane, window, cx| {
2143 let item = pane.open_item(
2144 project_entry_id,
2145 project_path,
2146 true,
2147 entry.is_preview,
2148 true,
2149 None,
2150 window, cx,
2151 build_item,
2152 );
2153 navigated |= Some(item.item_id()) != prev_active_item_id;
2154 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2155 if let Some(data) = entry.data {
2156 navigated |= item.navigate(data, window, cx);
2157 }
2158 })?;
2159 }
2160 Err(open_by_project_path_e) => {
2161 // Fall back to opening by abs path, in case an external file was opened and closed,
2162 // and its worktree is now dropped
2163 if let Some(abs_path) = abs_path {
2164 let prev_active_item_id = pane.update(cx, |pane, _| {
2165 pane.nav_history_mut().set_mode(mode);
2166 pane.active_item().map(|p| p.item_id())
2167 })?;
2168 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2169 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2170 })?;
2171 match open_by_abs_path
2172 .await
2173 .with_context(|| format!("Navigating to {abs_path:?}"))
2174 {
2175 Ok(item) => {
2176 pane.update_in(cx, |pane, window, cx| {
2177 navigated |= Some(item.item_id()) != prev_active_item_id;
2178 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2179 if let Some(data) = entry.data {
2180 navigated |= item.navigate(data, window, cx);
2181 }
2182 })?;
2183 }
2184 Err(open_by_abs_path_e) => {
2185 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2186 }
2187 }
2188 }
2189 }
2190 }
2191
2192 if !navigated {
2193 workspace
2194 .update_in(cx, |workspace, window, cx| {
2195 Self::navigate_history(workspace, pane, mode, window, cx)
2196 })?
2197 .await?;
2198 }
2199
2200 Ok(())
2201 })
2202 } else {
2203 Task::ready(Ok(()))
2204 }
2205 }
2206
2207 pub fn go_back(
2208 &mut self,
2209 pane: WeakEntity<Pane>,
2210 window: &mut Window,
2211 cx: &mut Context<Workspace>,
2212 ) -> Task<Result<()>> {
2213 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2214 }
2215
2216 pub fn go_forward(
2217 &mut self,
2218 pane: WeakEntity<Pane>,
2219 window: &mut Window,
2220 cx: &mut Context<Workspace>,
2221 ) -> Task<Result<()>> {
2222 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2223 }
2224
2225 pub fn reopen_closed_item(
2226 &mut self,
2227 window: &mut Window,
2228 cx: &mut Context<Workspace>,
2229 ) -> Task<Result<()>> {
2230 self.navigate_history(
2231 self.active_pane().downgrade(),
2232 NavigationMode::ReopeningClosedItem,
2233 window,
2234 cx,
2235 )
2236 }
2237
2238 pub fn client(&self) -> &Arc<Client> {
2239 &self.app_state.client
2240 }
2241
2242 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2243 self.titlebar_item = Some(item);
2244 cx.notify();
2245 }
2246
2247 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2248 self.on_prompt_for_new_path = Some(prompt)
2249 }
2250
2251 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2252 self.on_prompt_for_open_path = Some(prompt)
2253 }
2254
2255 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2256 self.terminal_provider = Some(Box::new(provider));
2257 }
2258
2259 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2260 self.debugger_provider = Some(Arc::new(provider));
2261 }
2262
2263 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2264 self.debugger_provider.clone()
2265 }
2266
2267 pub fn prompt_for_open_path(
2268 &mut self,
2269 path_prompt_options: PathPromptOptions,
2270 lister: DirectoryLister,
2271 window: &mut Window,
2272 cx: &mut Context<Self>,
2273 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2274 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2275 let prompt = self.on_prompt_for_open_path.take().unwrap();
2276 let rx = prompt(self, lister, window, cx);
2277 self.on_prompt_for_open_path = Some(prompt);
2278 rx
2279 } else {
2280 let (tx, rx) = oneshot::channel();
2281 let abs_path = cx.prompt_for_paths(path_prompt_options);
2282
2283 cx.spawn_in(window, async move |workspace, cx| {
2284 let Ok(result) = abs_path.await else {
2285 return Ok(());
2286 };
2287
2288 match result {
2289 Ok(result) => {
2290 tx.send(result).ok();
2291 }
2292 Err(err) => {
2293 let rx = workspace.update_in(cx, |workspace, window, cx| {
2294 workspace.show_portal_error(err.to_string(), cx);
2295 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2296 let rx = prompt(workspace, lister, window, cx);
2297 workspace.on_prompt_for_open_path = Some(prompt);
2298 rx
2299 })?;
2300 if let Ok(path) = rx.await {
2301 tx.send(path).ok();
2302 }
2303 }
2304 };
2305 anyhow::Ok(())
2306 })
2307 .detach();
2308
2309 rx
2310 }
2311 }
2312
2313 pub fn prompt_for_new_path(
2314 &mut self,
2315 lister: DirectoryLister,
2316 suggested_name: Option<String>,
2317 window: &mut Window,
2318 cx: &mut Context<Self>,
2319 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2320 if self.project.read(cx).is_via_collab()
2321 || self.project.read(cx).is_via_remote_server()
2322 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2323 {
2324 let prompt = self.on_prompt_for_new_path.take().unwrap();
2325 let rx = prompt(self, lister, window, cx);
2326 self.on_prompt_for_new_path = Some(prompt);
2327 return rx;
2328 }
2329
2330 let (tx, rx) = oneshot::channel();
2331 cx.spawn_in(window, async move |workspace, cx| {
2332 let abs_path = workspace.update(cx, |workspace, cx| {
2333 let relative_to = workspace
2334 .most_recent_active_path(cx)
2335 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2336 .or_else(|| {
2337 let project = workspace.project.read(cx);
2338 project.visible_worktrees(cx).find_map(|worktree| {
2339 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2340 })
2341 })
2342 .or_else(std::env::home_dir)
2343 .unwrap_or_else(|| PathBuf::from(""));
2344 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2345 })?;
2346 let abs_path = match abs_path.await? {
2347 Ok(path) => path,
2348 Err(err) => {
2349 let rx = workspace.update_in(cx, |workspace, window, cx| {
2350 workspace.show_portal_error(err.to_string(), cx);
2351
2352 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2353 let rx = prompt(workspace, lister, window, cx);
2354 workspace.on_prompt_for_new_path = Some(prompt);
2355 rx
2356 })?;
2357 if let Ok(path) = rx.await {
2358 tx.send(path).ok();
2359 }
2360 return anyhow::Ok(());
2361 }
2362 };
2363
2364 tx.send(abs_path.map(|path| vec![path])).ok();
2365 anyhow::Ok(())
2366 })
2367 .detach();
2368
2369 rx
2370 }
2371
2372 pub fn titlebar_item(&self) -> Option<AnyView> {
2373 self.titlebar_item.clone()
2374 }
2375
2376 /// Call the given callback with a workspace whose project is local.
2377 ///
2378 /// If the given workspace has a local project, then it will be passed
2379 /// to the callback. Otherwise, a new empty window will be created.
2380 pub fn with_local_workspace<T, F>(
2381 &mut self,
2382 window: &mut Window,
2383 cx: &mut Context<Self>,
2384 callback: F,
2385 ) -> Task<Result<T>>
2386 where
2387 T: 'static,
2388 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2389 {
2390 if self.project.read(cx).is_local() {
2391 Task::ready(Ok(callback(self, window, cx)))
2392 } else {
2393 let env = self.project.read(cx).cli_environment(cx);
2394 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, None, cx);
2395 cx.spawn_in(window, async move |_vh, cx| {
2396 let (workspace, _) = task.await?;
2397 workspace.update(cx, callback)
2398 })
2399 }
2400 }
2401
2402 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2403 self.project.read(cx).worktrees(cx)
2404 }
2405
2406 pub fn visible_worktrees<'a>(
2407 &self,
2408 cx: &'a App,
2409 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2410 self.project.read(cx).visible_worktrees(cx)
2411 }
2412
2413 #[cfg(any(test, feature = "test-support"))]
2414 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2415 let futures = self
2416 .worktrees(cx)
2417 .filter_map(|worktree| worktree.read(cx).as_local())
2418 .map(|worktree| worktree.scan_complete())
2419 .collect::<Vec<_>>();
2420 async move {
2421 for future in futures {
2422 future.await;
2423 }
2424 }
2425 }
2426
2427 pub fn close_global(cx: &mut App) {
2428 cx.defer(|cx| {
2429 cx.windows().iter().find(|window| {
2430 window
2431 .update(cx, |_, window, _| {
2432 if window.is_window_active() {
2433 //This can only get called when the window's project connection has been lost
2434 //so we don't need to prompt the user for anything and instead just close the window
2435 window.remove_window();
2436 true
2437 } else {
2438 false
2439 }
2440 })
2441 .unwrap_or(false)
2442 });
2443 });
2444 }
2445
2446 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2447 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2448 cx.spawn_in(window, async move |_, cx| {
2449 if prepare.await? {
2450 cx.update(|window, _cx| window.remove_window())?;
2451 }
2452 anyhow::Ok(())
2453 })
2454 .detach_and_log_err(cx)
2455 }
2456
2457 pub fn move_focused_panel_to_next_position(
2458 &mut self,
2459 _: &MoveFocusedPanelToNextPosition,
2460 window: &mut Window,
2461 cx: &mut Context<Self>,
2462 ) {
2463 let docks = self.all_docks();
2464 let active_dock = docks
2465 .into_iter()
2466 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2467
2468 if let Some(dock) = active_dock {
2469 dock.update(cx, |dock, cx| {
2470 let active_panel = dock
2471 .active_panel()
2472 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2473
2474 if let Some(panel) = active_panel {
2475 panel.move_to_next_position(window, cx);
2476 }
2477 })
2478 }
2479 }
2480
2481 pub fn prepare_to_close(
2482 &mut self,
2483 close_intent: CloseIntent,
2484 window: &mut Window,
2485 cx: &mut Context<Self>,
2486 ) -> Task<Result<bool>> {
2487 let active_call = self.active_call().cloned();
2488
2489 cx.spawn_in(window, async move |this, cx| {
2490 this.update(cx, |this, _| {
2491 if close_intent == CloseIntent::CloseWindow {
2492 this.removing = true;
2493 }
2494 })?;
2495
2496 let workspace_count = cx.update(|_window, cx| {
2497 cx.windows()
2498 .iter()
2499 .filter(|window| window.downcast::<Workspace>().is_some())
2500 .count()
2501 })?;
2502
2503 #[cfg(target_os = "macos")]
2504 let save_last_workspace = false;
2505
2506 // On Linux and Windows, closing the last window should restore the last workspace.
2507 #[cfg(not(target_os = "macos"))]
2508 let save_last_workspace = {
2509 let remaining_workspaces = cx.update(|_window, cx| {
2510 cx.windows()
2511 .iter()
2512 .filter_map(|window| window.downcast::<Workspace>())
2513 .filter_map(|workspace| {
2514 workspace
2515 .update(cx, |workspace, _, _| workspace.removing)
2516 .ok()
2517 })
2518 .filter(|removing| !removing)
2519 .count()
2520 })?;
2521
2522 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2523 };
2524
2525 if let Some(active_call) = active_call
2526 && workspace_count == 1
2527 && active_call.read_with(cx, |call, _| call.room().is_some())?
2528 {
2529 if close_intent == CloseIntent::CloseWindow {
2530 let answer = cx.update(|window, cx| {
2531 window.prompt(
2532 PromptLevel::Warning,
2533 "Do you want to leave the current call?",
2534 None,
2535 &["Close window and hang up", "Cancel"],
2536 cx,
2537 )
2538 })?;
2539
2540 if answer.await.log_err() == Some(1) {
2541 return anyhow::Ok(false);
2542 } else {
2543 active_call
2544 .update(cx, |call, cx| call.hang_up(cx))?
2545 .await
2546 .log_err();
2547 }
2548 }
2549 if close_intent == CloseIntent::ReplaceWindow {
2550 _ = active_call.update(cx, |this, cx| {
2551 let workspace = cx
2552 .windows()
2553 .iter()
2554 .filter_map(|window| window.downcast::<Workspace>())
2555 .next()
2556 .unwrap();
2557 let project = workspace.read(cx)?.project.clone();
2558 if project.read(cx).is_shared() {
2559 this.unshare_project(project, cx)?;
2560 }
2561 Ok::<_, anyhow::Error>(())
2562 })?;
2563 }
2564 }
2565
2566 let save_result = this
2567 .update_in(cx, |this, window, cx| {
2568 this.save_all_internal(SaveIntent::Close, window, cx)
2569 })?
2570 .await;
2571
2572 // If we're not quitting, but closing, we remove the workspace from
2573 // the current session.
2574 if close_intent != CloseIntent::Quit
2575 && !save_last_workspace
2576 && save_result.as_ref().is_ok_and(|&res| res)
2577 {
2578 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2579 .await;
2580 }
2581
2582 save_result
2583 })
2584 }
2585
2586 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2587 self.save_all_internal(
2588 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2589 window,
2590 cx,
2591 )
2592 .detach_and_log_err(cx);
2593 }
2594
2595 fn send_keystrokes(
2596 &mut self,
2597 action: &SendKeystrokes,
2598 window: &mut Window,
2599 cx: &mut Context<Self>,
2600 ) {
2601 let keystrokes: Vec<Keystroke> = action
2602 .0
2603 .split(' ')
2604 .flat_map(|k| Keystroke::parse(k).log_err())
2605 .map(|k| {
2606 cx.keyboard_mapper()
2607 .map_key_equivalent(k, true)
2608 .inner()
2609 .clone()
2610 })
2611 .collect();
2612 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2613 }
2614
2615 pub fn send_keystrokes_impl(
2616 &mut self,
2617 keystrokes: Vec<Keystroke>,
2618 window: &mut Window,
2619 cx: &mut Context<Self>,
2620 ) -> Shared<Task<()>> {
2621 let mut state = self.dispatching_keystrokes.borrow_mut();
2622 if !state.dispatched.insert(keystrokes.clone()) {
2623 cx.propagate();
2624 return state.task.clone().unwrap();
2625 }
2626
2627 state.queue.extend(keystrokes);
2628
2629 let keystrokes = self.dispatching_keystrokes.clone();
2630 if state.task.is_none() {
2631 state.task = Some(
2632 window
2633 .spawn(cx, async move |cx| {
2634 // limit to 100 keystrokes to avoid infinite recursion.
2635 for _ in 0..100 {
2636 let mut state = keystrokes.borrow_mut();
2637 let Some(keystroke) = state.queue.pop_front() else {
2638 state.dispatched.clear();
2639 state.task.take();
2640 return;
2641 };
2642 drop(state);
2643 cx.update(|window, cx| {
2644 let focused = window.focused(cx);
2645 window.dispatch_keystroke(keystroke.clone(), cx);
2646 if window.focused(cx) != focused {
2647 // dispatch_keystroke may cause the focus to change.
2648 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2649 // And we need that to happen before the next keystroke to keep vim mode happy...
2650 // (Note that the tests always do this implicitly, so you must manually test with something like:
2651 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2652 // )
2653 window.draw(cx).clear();
2654 }
2655 })
2656 .ok();
2657 }
2658
2659 *keystrokes.borrow_mut() = Default::default();
2660 log::error!("over 100 keystrokes passed to send_keystrokes");
2661 })
2662 .shared(),
2663 );
2664 }
2665 state.task.clone().unwrap()
2666 }
2667
2668 fn save_all_internal(
2669 &mut self,
2670 mut save_intent: SaveIntent,
2671 window: &mut Window,
2672 cx: &mut Context<Self>,
2673 ) -> Task<Result<bool>> {
2674 if self.project.read(cx).is_disconnected(cx) {
2675 return Task::ready(Ok(true));
2676 }
2677 let dirty_items = self
2678 .panes
2679 .iter()
2680 .flat_map(|pane| {
2681 pane.read(cx).items().filter_map(|item| {
2682 if item.is_dirty(cx) {
2683 item.tab_content_text(0, cx);
2684 Some((pane.downgrade(), item.boxed_clone()))
2685 } else {
2686 None
2687 }
2688 })
2689 })
2690 .collect::<Vec<_>>();
2691
2692 let project = self.project.clone();
2693 cx.spawn_in(window, async move |workspace, cx| {
2694 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2695 let (serialize_tasks, remaining_dirty_items) =
2696 workspace.update_in(cx, |workspace, window, cx| {
2697 let mut remaining_dirty_items = Vec::new();
2698 let mut serialize_tasks = Vec::new();
2699 for (pane, item) in dirty_items {
2700 if let Some(task) = item
2701 .to_serializable_item_handle(cx)
2702 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2703 {
2704 serialize_tasks.push(task);
2705 } else {
2706 remaining_dirty_items.push((pane, item));
2707 }
2708 }
2709 (serialize_tasks, remaining_dirty_items)
2710 })?;
2711
2712 futures::future::try_join_all(serialize_tasks).await?;
2713
2714 if remaining_dirty_items.len() > 1 {
2715 let answer = workspace.update_in(cx, |_, window, cx| {
2716 let detail = Pane::file_names_for_prompt(
2717 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2718 cx,
2719 );
2720 window.prompt(
2721 PromptLevel::Warning,
2722 "Do you want to save all changes in the following files?",
2723 Some(&detail),
2724 &["Save all", "Discard all", "Cancel"],
2725 cx,
2726 )
2727 })?;
2728 match answer.await.log_err() {
2729 Some(0) => save_intent = SaveIntent::SaveAll,
2730 Some(1) => save_intent = SaveIntent::Skip,
2731 Some(2) => return Ok(false),
2732 _ => {}
2733 }
2734 }
2735
2736 remaining_dirty_items
2737 } else {
2738 dirty_items
2739 };
2740
2741 for (pane, item) in dirty_items {
2742 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2743 (
2744 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2745 item.project_entry_ids(cx),
2746 )
2747 })?;
2748 if (singleton || !project_entry_ids.is_empty())
2749 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2750 {
2751 return Ok(false);
2752 }
2753 }
2754 Ok(true)
2755 })
2756 }
2757
2758 pub fn open_workspace_for_paths(
2759 &mut self,
2760 replace_current_window: bool,
2761 paths: Vec<PathBuf>,
2762 window: &mut Window,
2763 cx: &mut Context<Self>,
2764 ) -> Task<Result<()>> {
2765 let window_handle = window.window_handle().downcast::<Self>();
2766 let is_remote = self.project.read(cx).is_via_collab();
2767 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2768 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2769
2770 let window_to_replace = if replace_current_window {
2771 window_handle
2772 } else if is_remote || has_worktree || has_dirty_items {
2773 None
2774 } else {
2775 window_handle
2776 };
2777 let app_state = self.app_state.clone();
2778
2779 cx.spawn(async move |_, cx| {
2780 cx.update(|cx| {
2781 open_paths(
2782 &paths,
2783 app_state,
2784 OpenOptions {
2785 replace_window: window_to_replace,
2786 ..Default::default()
2787 },
2788 cx,
2789 )
2790 })?
2791 .await?;
2792 Ok(())
2793 })
2794 }
2795
2796 #[allow(clippy::type_complexity)]
2797 pub fn open_paths(
2798 &mut self,
2799 mut abs_paths: Vec<PathBuf>,
2800 options: OpenOptions,
2801 pane: Option<WeakEntity<Pane>>,
2802 window: &mut Window,
2803 cx: &mut Context<Self>,
2804 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2805 let fs = self.app_state.fs.clone();
2806
2807 // Sort the paths to ensure we add worktrees for parents before their children.
2808 abs_paths.sort_unstable();
2809 cx.spawn_in(window, async move |this, cx| {
2810 let mut tasks = Vec::with_capacity(abs_paths.len());
2811
2812 for abs_path in &abs_paths {
2813 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2814 OpenVisible::All => Some(true),
2815 OpenVisible::None => Some(false),
2816 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2817 Some(Some(metadata)) => Some(!metadata.is_dir),
2818 Some(None) => Some(true),
2819 None => None,
2820 },
2821 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2822 Some(Some(metadata)) => Some(metadata.is_dir),
2823 Some(None) => Some(false),
2824 None => None,
2825 },
2826 };
2827 let project_path = match visible {
2828 Some(visible) => match this
2829 .update(cx, |this, cx| {
2830 Workspace::project_path_for_path(
2831 this.project.clone(),
2832 abs_path,
2833 visible,
2834 cx,
2835 )
2836 })
2837 .log_err()
2838 {
2839 Some(project_path) => project_path.await.log_err(),
2840 None => None,
2841 },
2842 None => None,
2843 };
2844
2845 let this = this.clone();
2846 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2847 let fs = fs.clone();
2848 let pane = pane.clone();
2849 let task = cx.spawn(async move |cx| {
2850 let (worktree, project_path) = project_path?;
2851 if fs.is_dir(&abs_path).await {
2852 this.update(cx, |workspace, cx| {
2853 let worktree = worktree.read(cx);
2854 let worktree_abs_path = worktree.abs_path();
2855 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2856 worktree.root_entry()
2857 } else {
2858 abs_path
2859 .strip_prefix(worktree_abs_path.as_ref())
2860 .ok()
2861 .and_then(|relative_path| {
2862 let relative_path =
2863 RelPath::new(relative_path, PathStyle::local())
2864 .log_err()?;
2865 worktree.entry_for_path(&relative_path)
2866 })
2867 }
2868 .map(|entry| entry.id);
2869 if let Some(entry_id) = entry_id {
2870 workspace.project.update(cx, |_, cx| {
2871 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2872 })
2873 }
2874 })
2875 .ok()?;
2876 None
2877 } else {
2878 Some(
2879 this.update_in(cx, |this, window, cx| {
2880 this.open_path(
2881 project_path,
2882 pane,
2883 options.focus.unwrap_or(true),
2884 window,
2885 cx,
2886 )
2887 })
2888 .ok()?
2889 .await,
2890 )
2891 }
2892 });
2893 tasks.push(task);
2894 }
2895
2896 futures::future::join_all(tasks).await
2897 })
2898 }
2899
2900 pub fn open_resolved_path(
2901 &mut self,
2902 path: ResolvedPath,
2903 window: &mut Window,
2904 cx: &mut Context<Self>,
2905 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2906 match path {
2907 ResolvedPath::ProjectPath { project_path, .. } => {
2908 self.open_path(project_path, None, true, window, cx)
2909 }
2910 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2911 PathBuf::from(path),
2912 OpenOptions {
2913 visible: Some(OpenVisible::None),
2914 ..Default::default()
2915 },
2916 window,
2917 cx,
2918 ),
2919 }
2920 }
2921
2922 pub fn absolute_path_of_worktree(
2923 &self,
2924 worktree_id: WorktreeId,
2925 cx: &mut Context<Self>,
2926 ) -> Option<PathBuf> {
2927 self.project
2928 .read(cx)
2929 .worktree_for_id(worktree_id, cx)
2930 // TODO: use `abs_path` or `root_dir`
2931 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2932 }
2933
2934 fn add_folder_to_project(
2935 &mut self,
2936 _: &AddFolderToProject,
2937 window: &mut Window,
2938 cx: &mut Context<Self>,
2939 ) {
2940 let project = self.project.read(cx);
2941 if project.is_via_collab() {
2942 self.show_error(
2943 &anyhow!("You cannot add folders to someone else's project"),
2944 cx,
2945 );
2946 return;
2947 }
2948 let paths = self.prompt_for_open_path(
2949 PathPromptOptions {
2950 files: false,
2951 directories: true,
2952 multiple: true,
2953 prompt: None,
2954 },
2955 DirectoryLister::Project(self.project.clone()),
2956 window,
2957 cx,
2958 );
2959 cx.spawn_in(window, async move |this, cx| {
2960 if let Some(paths) = paths.await.log_err().flatten() {
2961 let results = this
2962 .update_in(cx, |this, window, cx| {
2963 this.open_paths(
2964 paths,
2965 OpenOptions {
2966 visible: Some(OpenVisible::All),
2967 ..Default::default()
2968 },
2969 None,
2970 window,
2971 cx,
2972 )
2973 })?
2974 .await;
2975 for result in results.into_iter().flatten() {
2976 result.log_err();
2977 }
2978 }
2979 anyhow::Ok(())
2980 })
2981 .detach_and_log_err(cx);
2982 }
2983
2984 pub fn project_path_for_path(
2985 project: Entity<Project>,
2986 abs_path: &Path,
2987 visible: bool,
2988 cx: &mut App,
2989 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2990 let entry = project.update(cx, |project, cx| {
2991 project.find_or_create_worktree(abs_path, visible, cx)
2992 });
2993 cx.spawn(async move |cx| {
2994 let (worktree, path) = entry.await?;
2995 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2996 Ok((
2997 worktree,
2998 ProjectPath {
2999 worktree_id,
3000 path: path,
3001 },
3002 ))
3003 })
3004 }
3005
3006 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
3007 self.panes.iter().flat_map(|pane| pane.read(cx).items())
3008 }
3009
3010 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
3011 self.items_of_type(cx).max_by_key(|item| item.item_id())
3012 }
3013
3014 pub fn items_of_type<'a, T: Item>(
3015 &'a self,
3016 cx: &'a App,
3017 ) -> impl 'a + Iterator<Item = Entity<T>> {
3018 self.panes
3019 .iter()
3020 .flat_map(|pane| pane.read(cx).items_of_type())
3021 }
3022
3023 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3024 self.active_pane().read(cx).active_item()
3025 }
3026
3027 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3028 let item = self.active_item(cx)?;
3029 item.to_any_view().downcast::<I>().ok()
3030 }
3031
3032 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3033 self.active_item(cx).and_then(|item| item.project_path(cx))
3034 }
3035
3036 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3037 self.recent_navigation_history_iter(cx)
3038 .filter_map(|(path, abs_path)| {
3039 let worktree = self
3040 .project
3041 .read(cx)
3042 .worktree_for_id(path.worktree_id, cx)?;
3043 if worktree.read(cx).is_visible() {
3044 abs_path
3045 } else {
3046 None
3047 }
3048 })
3049 .next()
3050 }
3051
3052 pub fn save_active_item(
3053 &mut self,
3054 save_intent: SaveIntent,
3055 window: &mut Window,
3056 cx: &mut App,
3057 ) -> Task<Result<()>> {
3058 let project = self.project.clone();
3059 let pane = self.active_pane();
3060 let item = pane.read(cx).active_item();
3061 let pane = pane.downgrade();
3062
3063 window.spawn(cx, async move |cx| {
3064 if let Some(item) = item {
3065 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3066 .await
3067 .map(|_| ())
3068 } else {
3069 Ok(())
3070 }
3071 })
3072 }
3073
3074 pub fn close_inactive_items_and_panes(
3075 &mut self,
3076 action: &CloseInactiveTabsAndPanes,
3077 window: &mut Window,
3078 cx: &mut Context<Self>,
3079 ) {
3080 if let Some(task) = self.close_all_internal(
3081 true,
3082 action.save_intent.unwrap_or(SaveIntent::Close),
3083 window,
3084 cx,
3085 ) {
3086 task.detach_and_log_err(cx)
3087 }
3088 }
3089
3090 pub fn close_all_items_and_panes(
3091 &mut self,
3092 action: &CloseAllItemsAndPanes,
3093 window: &mut Window,
3094 cx: &mut Context<Self>,
3095 ) {
3096 if let Some(task) = self.close_all_internal(
3097 false,
3098 action.save_intent.unwrap_or(SaveIntent::Close),
3099 window,
3100 cx,
3101 ) {
3102 task.detach_and_log_err(cx)
3103 }
3104 }
3105
3106 fn close_all_internal(
3107 &mut self,
3108 retain_active_pane: bool,
3109 save_intent: SaveIntent,
3110 window: &mut Window,
3111 cx: &mut Context<Self>,
3112 ) -> Option<Task<Result<()>>> {
3113 let current_pane = self.active_pane();
3114
3115 let mut tasks = Vec::new();
3116
3117 if retain_active_pane {
3118 let current_pane_close = current_pane.update(cx, |pane, cx| {
3119 pane.close_other_items(
3120 &CloseOtherItems {
3121 save_intent: None,
3122 close_pinned: false,
3123 },
3124 None,
3125 window,
3126 cx,
3127 )
3128 });
3129
3130 tasks.push(current_pane_close);
3131 }
3132
3133 for pane in self.panes() {
3134 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3135 continue;
3136 }
3137
3138 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3139 pane.close_all_items(
3140 &CloseAllItems {
3141 save_intent: Some(save_intent),
3142 close_pinned: false,
3143 },
3144 window,
3145 cx,
3146 )
3147 });
3148
3149 tasks.push(close_pane_items)
3150 }
3151
3152 if tasks.is_empty() {
3153 None
3154 } else {
3155 Some(cx.spawn_in(window, async move |_, _| {
3156 for task in tasks {
3157 task.await?
3158 }
3159 Ok(())
3160 }))
3161 }
3162 }
3163
3164 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3165 self.dock_at_position(position).read(cx).is_open()
3166 }
3167
3168 pub fn toggle_dock(
3169 &mut self,
3170 dock_side: DockPosition,
3171 window: &mut Window,
3172 cx: &mut Context<Self>,
3173 ) {
3174 let mut focus_center = false;
3175 let mut reveal_dock = false;
3176
3177 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3178 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3179 if was_visible {
3180 self.save_open_dock_positions(cx);
3181 }
3182
3183 let dock = self.dock_at_position(dock_side);
3184 dock.update(cx, |dock, cx| {
3185 dock.set_open(!was_visible, window, cx);
3186
3187 if dock.active_panel().is_none() {
3188 let Some(panel_ix) = dock
3189 .first_enabled_panel_idx(cx)
3190 .log_with_level(log::Level::Info)
3191 else {
3192 return;
3193 };
3194 dock.activate_panel(panel_ix, window, cx);
3195 }
3196
3197 if let Some(active_panel) = dock.active_panel() {
3198 if was_visible {
3199 if active_panel
3200 .panel_focus_handle(cx)
3201 .contains_focused(window, cx)
3202 {
3203 focus_center = true;
3204 }
3205 } else {
3206 let focus_handle = &active_panel.panel_focus_handle(cx);
3207 window.focus(focus_handle, cx);
3208 reveal_dock = true;
3209 }
3210 }
3211 });
3212
3213 if reveal_dock {
3214 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3215 }
3216
3217 if focus_center {
3218 self.active_pane
3219 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3220 }
3221
3222 cx.notify();
3223 self.serialize_workspace(window, cx);
3224 }
3225
3226 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3227 self.all_docks().into_iter().find(|&dock| {
3228 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3229 })
3230 }
3231
3232 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3233 if let Some(dock) = self.active_dock(window, cx).cloned() {
3234 self.save_open_dock_positions(cx);
3235 dock.update(cx, |dock, cx| {
3236 dock.set_open(false, window, cx);
3237 });
3238 return true;
3239 }
3240 false
3241 }
3242
3243 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3244 self.save_open_dock_positions(cx);
3245 for dock in self.all_docks() {
3246 dock.update(cx, |dock, cx| {
3247 dock.set_open(false, window, cx);
3248 });
3249 }
3250
3251 cx.focus_self(window);
3252 cx.notify();
3253 self.serialize_workspace(window, cx);
3254 }
3255
3256 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3257 self.all_docks()
3258 .into_iter()
3259 .filter_map(|dock| {
3260 let dock_ref = dock.read(cx);
3261 if dock_ref.is_open() {
3262 Some(dock_ref.position())
3263 } else {
3264 None
3265 }
3266 })
3267 .collect()
3268 }
3269
3270 /// Saves the positions of currently open docks.
3271 ///
3272 /// Updates `last_open_dock_positions` with positions of all currently open
3273 /// docks, to later be restored by the 'Toggle All Docks' action.
3274 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3275 let open_dock_positions = self.get_open_dock_positions(cx);
3276 if !open_dock_positions.is_empty() {
3277 self.last_open_dock_positions = open_dock_positions;
3278 }
3279 }
3280
3281 /// Toggles all docks between open and closed states.
3282 ///
3283 /// If any docks are open, closes all and remembers their positions. If all
3284 /// docks are closed, restores the last remembered dock configuration.
3285 fn toggle_all_docks(
3286 &mut self,
3287 _: &ToggleAllDocks,
3288 window: &mut Window,
3289 cx: &mut Context<Self>,
3290 ) {
3291 let open_dock_positions = self.get_open_dock_positions(cx);
3292
3293 if !open_dock_positions.is_empty() {
3294 self.close_all_docks(window, cx);
3295 } else if !self.last_open_dock_positions.is_empty() {
3296 self.restore_last_open_docks(window, cx);
3297 }
3298 }
3299
3300 /// Reopens docks from the most recently remembered configuration.
3301 ///
3302 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3303 /// and clears the stored positions.
3304 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3305 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3306
3307 for position in positions_to_open {
3308 let dock = self.dock_at_position(position);
3309 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3310 }
3311
3312 cx.focus_self(window);
3313 cx.notify();
3314 self.serialize_workspace(window, cx);
3315 }
3316
3317 /// Transfer focus to the panel of the given type.
3318 pub fn focus_panel<T: Panel>(
3319 &mut self,
3320 window: &mut Window,
3321 cx: &mut Context<Self>,
3322 ) -> Option<Entity<T>> {
3323 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3324 panel.to_any().downcast().ok()
3325 }
3326
3327 /// Focus the panel of the given type if it isn't already focused. If it is
3328 /// already focused, then transfer focus back to the workspace center.
3329 pub fn toggle_panel_focus<T: Panel>(
3330 &mut self,
3331 window: &mut Window,
3332 cx: &mut Context<Self>,
3333 ) -> bool {
3334 let mut did_focus_panel = false;
3335 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3336 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3337 did_focus_panel
3338 });
3339 did_focus_panel
3340 }
3341
3342 pub fn activate_panel_for_proto_id(
3343 &mut self,
3344 panel_id: PanelId,
3345 window: &mut Window,
3346 cx: &mut Context<Self>,
3347 ) -> Option<Arc<dyn PanelHandle>> {
3348 let mut panel = None;
3349 for dock in self.all_docks() {
3350 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3351 panel = dock.update(cx, |dock, cx| {
3352 dock.activate_panel(panel_index, window, cx);
3353 dock.set_open(true, window, cx);
3354 dock.active_panel().cloned()
3355 });
3356 break;
3357 }
3358 }
3359
3360 if panel.is_some() {
3361 cx.notify();
3362 self.serialize_workspace(window, cx);
3363 }
3364
3365 panel
3366 }
3367
3368 /// Focus or unfocus the given panel type, depending on the given callback.
3369 fn focus_or_unfocus_panel<T: Panel>(
3370 &mut self,
3371 window: &mut Window,
3372 cx: &mut Context<Self>,
3373 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3374 ) -> Option<Arc<dyn PanelHandle>> {
3375 let mut result_panel = None;
3376 let mut serialize = false;
3377 for dock in self.all_docks() {
3378 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3379 let mut focus_center = false;
3380 let panel = dock.update(cx, |dock, cx| {
3381 dock.activate_panel(panel_index, window, cx);
3382
3383 let panel = dock.active_panel().cloned();
3384 if let Some(panel) = panel.as_ref() {
3385 if should_focus(&**panel, window, cx) {
3386 dock.set_open(true, window, cx);
3387 panel.panel_focus_handle(cx).focus(window, cx);
3388 } else {
3389 focus_center = true;
3390 }
3391 }
3392 panel
3393 });
3394
3395 if focus_center {
3396 self.active_pane
3397 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3398 }
3399
3400 result_panel = panel;
3401 serialize = true;
3402 break;
3403 }
3404 }
3405
3406 if serialize {
3407 self.serialize_workspace(window, cx);
3408 }
3409
3410 cx.notify();
3411 result_panel
3412 }
3413
3414 /// Open the panel of the given type
3415 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3416 for dock in self.all_docks() {
3417 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3418 dock.update(cx, |dock, cx| {
3419 dock.activate_panel(panel_index, window, cx);
3420 dock.set_open(true, window, cx);
3421 });
3422 }
3423 }
3424 }
3425
3426 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3427 for dock in self.all_docks().iter() {
3428 dock.update(cx, |dock, cx| {
3429 if dock.panel::<T>().is_some() {
3430 dock.set_open(false, window, cx)
3431 }
3432 })
3433 }
3434 }
3435
3436 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3437 self.all_docks()
3438 .iter()
3439 .find_map(|dock| dock.read(cx).panel::<T>())
3440 }
3441
3442 fn dismiss_zoomed_items_to_reveal(
3443 &mut self,
3444 dock_to_reveal: Option<DockPosition>,
3445 window: &mut Window,
3446 cx: &mut Context<Self>,
3447 ) {
3448 // If a center pane is zoomed, unzoom it.
3449 for pane in &self.panes {
3450 if pane != &self.active_pane || dock_to_reveal.is_some() {
3451 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3452 }
3453 }
3454
3455 // If another dock is zoomed, hide it.
3456 let mut focus_center = false;
3457 for dock in self.all_docks() {
3458 dock.update(cx, |dock, cx| {
3459 if Some(dock.position()) != dock_to_reveal
3460 && let Some(panel) = dock.active_panel()
3461 && panel.is_zoomed(window, cx)
3462 {
3463 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3464 dock.set_open(false, window, cx);
3465 }
3466 });
3467 }
3468
3469 if focus_center {
3470 self.active_pane
3471 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3472 }
3473
3474 if self.zoomed_position != dock_to_reveal {
3475 self.zoomed = None;
3476 self.zoomed_position = None;
3477 cx.emit(Event::ZoomChanged);
3478 }
3479
3480 cx.notify();
3481 }
3482
3483 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3484 let pane = cx.new(|cx| {
3485 let mut pane = Pane::new(
3486 self.weak_handle(),
3487 self.project.clone(),
3488 self.pane_history_timestamp.clone(),
3489 None,
3490 NewFile.boxed_clone(),
3491 true,
3492 window,
3493 cx,
3494 );
3495 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3496 pane
3497 });
3498 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3499 .detach();
3500 self.panes.push(pane.clone());
3501
3502 window.focus(&pane.focus_handle(cx), cx);
3503
3504 cx.emit(Event::PaneAdded(pane.clone()));
3505 pane
3506 }
3507
3508 pub fn add_item_to_center(
3509 &mut self,
3510 item: Box<dyn ItemHandle>,
3511 window: &mut Window,
3512 cx: &mut Context<Self>,
3513 ) -> bool {
3514 if let Some(center_pane) = self.last_active_center_pane.clone() {
3515 if let Some(center_pane) = center_pane.upgrade() {
3516 center_pane.update(cx, |pane, cx| {
3517 pane.add_item(item, true, true, None, window, cx)
3518 });
3519 true
3520 } else {
3521 false
3522 }
3523 } else {
3524 false
3525 }
3526 }
3527
3528 pub fn add_item_to_active_pane(
3529 &mut self,
3530 item: Box<dyn ItemHandle>,
3531 destination_index: Option<usize>,
3532 focus_item: bool,
3533 window: &mut Window,
3534 cx: &mut App,
3535 ) {
3536 self.add_item(
3537 self.active_pane.clone(),
3538 item,
3539 destination_index,
3540 false,
3541 focus_item,
3542 window,
3543 cx,
3544 )
3545 }
3546
3547 pub fn add_item(
3548 &mut self,
3549 pane: Entity<Pane>,
3550 item: Box<dyn ItemHandle>,
3551 destination_index: Option<usize>,
3552 activate_pane: bool,
3553 focus_item: bool,
3554 window: &mut Window,
3555 cx: &mut App,
3556 ) {
3557 pane.update(cx, |pane, cx| {
3558 pane.add_item(
3559 item,
3560 activate_pane,
3561 focus_item,
3562 destination_index,
3563 window,
3564 cx,
3565 )
3566 });
3567 }
3568
3569 pub fn split_item(
3570 &mut self,
3571 split_direction: SplitDirection,
3572 item: Box<dyn ItemHandle>,
3573 window: &mut Window,
3574 cx: &mut Context<Self>,
3575 ) {
3576 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3577 self.add_item(new_pane, item, None, true, true, window, cx);
3578 }
3579
3580 pub fn open_abs_path(
3581 &mut self,
3582 abs_path: PathBuf,
3583 options: OpenOptions,
3584 window: &mut Window,
3585 cx: &mut Context<Self>,
3586 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3587 cx.spawn_in(window, async move |workspace, cx| {
3588 let open_paths_task_result = workspace
3589 .update_in(cx, |workspace, window, cx| {
3590 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3591 })
3592 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3593 .await;
3594 anyhow::ensure!(
3595 open_paths_task_result.len() == 1,
3596 "open abs path {abs_path:?} task returned incorrect number of results"
3597 );
3598 match open_paths_task_result
3599 .into_iter()
3600 .next()
3601 .expect("ensured single task result")
3602 {
3603 Some(open_result) => {
3604 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3605 }
3606 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3607 }
3608 })
3609 }
3610
3611 pub fn split_abs_path(
3612 &mut self,
3613 abs_path: PathBuf,
3614 visible: bool,
3615 window: &mut Window,
3616 cx: &mut Context<Self>,
3617 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3618 let project_path_task =
3619 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3620 cx.spawn_in(window, async move |this, cx| {
3621 let (_, path) = project_path_task.await?;
3622 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3623 .await
3624 })
3625 }
3626
3627 pub fn open_path(
3628 &mut self,
3629 path: impl Into<ProjectPath>,
3630 pane: Option<WeakEntity<Pane>>,
3631 focus_item: bool,
3632 window: &mut Window,
3633 cx: &mut App,
3634 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3635 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3636 }
3637
3638 pub fn open_path_preview(
3639 &mut self,
3640 path: impl Into<ProjectPath>,
3641 pane: Option<WeakEntity<Pane>>,
3642 focus_item: bool,
3643 allow_preview: bool,
3644 activate: bool,
3645 window: &mut Window,
3646 cx: &mut App,
3647 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3648 let pane = pane.unwrap_or_else(|| {
3649 self.last_active_center_pane.clone().unwrap_or_else(|| {
3650 self.panes
3651 .first()
3652 .expect("There must be an active pane")
3653 .downgrade()
3654 })
3655 });
3656
3657 let project_path = path.into();
3658 let task = self.load_path(project_path.clone(), window, cx);
3659 window.spawn(cx, async move |cx| {
3660 let (project_entry_id, build_item) = task.await?;
3661
3662 pane.update_in(cx, |pane, window, cx| {
3663 pane.open_item(
3664 project_entry_id,
3665 project_path,
3666 focus_item,
3667 allow_preview,
3668 activate,
3669 None,
3670 window,
3671 cx,
3672 build_item,
3673 )
3674 })
3675 })
3676 }
3677
3678 pub fn split_path(
3679 &mut self,
3680 path: impl Into<ProjectPath>,
3681 window: &mut Window,
3682 cx: &mut Context<Self>,
3683 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3684 self.split_path_preview(path, false, None, window, cx)
3685 }
3686
3687 pub fn split_path_preview(
3688 &mut self,
3689 path: impl Into<ProjectPath>,
3690 allow_preview: bool,
3691 split_direction: Option<SplitDirection>,
3692 window: &mut Window,
3693 cx: &mut Context<Self>,
3694 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3695 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3696 self.panes
3697 .first()
3698 .expect("There must be an active pane")
3699 .downgrade()
3700 });
3701
3702 if let Member::Pane(center_pane) = &self.center.root
3703 && center_pane.read(cx).items_len() == 0
3704 {
3705 return self.open_path(path, Some(pane), true, window, cx);
3706 }
3707
3708 let project_path = path.into();
3709 let task = self.load_path(project_path.clone(), window, cx);
3710 cx.spawn_in(window, async move |this, cx| {
3711 let (project_entry_id, build_item) = task.await?;
3712 this.update_in(cx, move |this, window, cx| -> Option<_> {
3713 let pane = pane.upgrade()?;
3714 let new_pane = this.split_pane(
3715 pane,
3716 split_direction.unwrap_or(SplitDirection::Right),
3717 window,
3718 cx,
3719 );
3720 new_pane.update(cx, |new_pane, cx| {
3721 Some(new_pane.open_item(
3722 project_entry_id,
3723 project_path,
3724 true,
3725 allow_preview,
3726 true,
3727 None,
3728 window,
3729 cx,
3730 build_item,
3731 ))
3732 })
3733 })
3734 .map(|option| option.context("pane was dropped"))?
3735 })
3736 }
3737
3738 fn load_path(
3739 &mut self,
3740 path: ProjectPath,
3741 window: &mut Window,
3742 cx: &mut App,
3743 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3744 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3745 registry.open_path(self.project(), &path, window, cx)
3746 }
3747
3748 pub fn find_project_item<T>(
3749 &self,
3750 pane: &Entity<Pane>,
3751 project_item: &Entity<T::Item>,
3752 cx: &App,
3753 ) -> Option<Entity<T>>
3754 where
3755 T: ProjectItem,
3756 {
3757 use project::ProjectItem as _;
3758 let project_item = project_item.read(cx);
3759 let entry_id = project_item.entry_id(cx);
3760 let project_path = project_item.project_path(cx);
3761
3762 let mut item = None;
3763 if let Some(entry_id) = entry_id {
3764 item = pane.read(cx).item_for_entry(entry_id, cx);
3765 }
3766 if item.is_none()
3767 && let Some(project_path) = project_path
3768 {
3769 item = pane.read(cx).item_for_path(project_path, cx);
3770 }
3771
3772 item.and_then(|item| item.downcast::<T>())
3773 }
3774
3775 pub fn is_project_item_open<T>(
3776 &self,
3777 pane: &Entity<Pane>,
3778 project_item: &Entity<T::Item>,
3779 cx: &App,
3780 ) -> bool
3781 where
3782 T: ProjectItem,
3783 {
3784 self.find_project_item::<T>(pane, project_item, cx)
3785 .is_some()
3786 }
3787
3788 pub fn open_project_item<T>(
3789 &mut self,
3790 pane: Entity<Pane>,
3791 project_item: Entity<T::Item>,
3792 activate_pane: bool,
3793 focus_item: bool,
3794 keep_old_preview: bool,
3795 allow_new_preview: bool,
3796 window: &mut Window,
3797 cx: &mut Context<Self>,
3798 ) -> Entity<T>
3799 where
3800 T: ProjectItem,
3801 {
3802 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
3803
3804 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3805 if !keep_old_preview
3806 && let Some(old_id) = old_item_id
3807 && old_id != item.item_id()
3808 {
3809 // switching to a different item, so unpreview old active item
3810 pane.update(cx, |pane, _| {
3811 pane.unpreview_item_if_preview(old_id);
3812 });
3813 }
3814
3815 self.activate_item(&item, activate_pane, focus_item, window, cx);
3816 if !allow_new_preview {
3817 pane.update(cx, |pane, _| {
3818 pane.unpreview_item_if_preview(item.item_id());
3819 });
3820 }
3821 return item;
3822 }
3823
3824 let item = pane.update(cx, |pane, cx| {
3825 cx.new(|cx| {
3826 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3827 })
3828 });
3829 let mut destination_index = None;
3830 pane.update(cx, |pane, cx| {
3831 if !keep_old_preview && let Some(old_id) = old_item_id {
3832 pane.unpreview_item_if_preview(old_id);
3833 }
3834 if allow_new_preview {
3835 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
3836 }
3837 });
3838
3839 self.add_item(
3840 pane,
3841 Box::new(item.clone()),
3842 destination_index,
3843 activate_pane,
3844 focus_item,
3845 window,
3846 cx,
3847 );
3848 item
3849 }
3850
3851 pub fn open_shared_screen(
3852 &mut self,
3853 peer_id: PeerId,
3854 window: &mut Window,
3855 cx: &mut Context<Self>,
3856 ) {
3857 if let Some(shared_screen) =
3858 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3859 {
3860 self.active_pane.update(cx, |pane, cx| {
3861 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3862 });
3863 }
3864 }
3865
3866 pub fn activate_item(
3867 &mut self,
3868 item: &dyn ItemHandle,
3869 activate_pane: bool,
3870 focus_item: bool,
3871 window: &mut Window,
3872 cx: &mut App,
3873 ) -> bool {
3874 let result = self.panes.iter().find_map(|pane| {
3875 pane.read(cx)
3876 .index_for_item(item)
3877 .map(|ix| (pane.clone(), ix))
3878 });
3879 if let Some((pane, ix)) = result {
3880 pane.update(cx, |pane, cx| {
3881 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3882 });
3883 true
3884 } else {
3885 false
3886 }
3887 }
3888
3889 fn activate_pane_at_index(
3890 &mut self,
3891 action: &ActivatePane,
3892 window: &mut Window,
3893 cx: &mut Context<Self>,
3894 ) {
3895 let panes = self.center.panes();
3896 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3897 window.focus(&pane.focus_handle(cx), cx);
3898 } else {
3899 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
3900 .detach();
3901 }
3902 }
3903
3904 fn move_item_to_pane_at_index(
3905 &mut self,
3906 action: &MoveItemToPane,
3907 window: &mut Window,
3908 cx: &mut Context<Self>,
3909 ) {
3910 let panes = self.center.panes();
3911 let destination = match panes.get(action.destination) {
3912 Some(&destination) => destination.clone(),
3913 None => {
3914 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3915 return;
3916 }
3917 let direction = SplitDirection::Right;
3918 let split_off_pane = self
3919 .find_pane_in_direction(direction, cx)
3920 .unwrap_or_else(|| self.active_pane.clone());
3921 let new_pane = self.add_pane(window, cx);
3922 if self
3923 .center
3924 .split(&split_off_pane, &new_pane, direction, cx)
3925 .log_err()
3926 .is_none()
3927 {
3928 return;
3929 };
3930 new_pane
3931 }
3932 };
3933
3934 if action.clone {
3935 if self
3936 .active_pane
3937 .read(cx)
3938 .active_item()
3939 .is_some_and(|item| item.can_split(cx))
3940 {
3941 clone_active_item(
3942 self.database_id(),
3943 &self.active_pane,
3944 &destination,
3945 action.focus,
3946 window,
3947 cx,
3948 );
3949 return;
3950 }
3951 }
3952 move_active_item(
3953 &self.active_pane,
3954 &destination,
3955 action.focus,
3956 true,
3957 window,
3958 cx,
3959 )
3960 }
3961
3962 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3963 let panes = self.center.panes();
3964 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3965 let next_ix = (ix + 1) % panes.len();
3966 let next_pane = panes[next_ix].clone();
3967 window.focus(&next_pane.focus_handle(cx), cx);
3968 }
3969 }
3970
3971 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3972 let panes = self.center.panes();
3973 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3974 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3975 let prev_pane = panes[prev_ix].clone();
3976 window.focus(&prev_pane.focus_handle(cx), cx);
3977 }
3978 }
3979
3980 pub fn activate_pane_in_direction(
3981 &mut self,
3982 direction: SplitDirection,
3983 window: &mut Window,
3984 cx: &mut App,
3985 ) {
3986 use ActivateInDirectionTarget as Target;
3987 enum Origin {
3988 LeftDock,
3989 RightDock,
3990 BottomDock,
3991 Center,
3992 }
3993
3994 let origin: Origin = [
3995 (&self.left_dock, Origin::LeftDock),
3996 (&self.right_dock, Origin::RightDock),
3997 (&self.bottom_dock, Origin::BottomDock),
3998 ]
3999 .into_iter()
4000 .find_map(|(dock, origin)| {
4001 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
4002 Some(origin)
4003 } else {
4004 None
4005 }
4006 })
4007 .unwrap_or(Origin::Center);
4008
4009 let get_last_active_pane = || {
4010 let pane = self
4011 .last_active_center_pane
4012 .clone()
4013 .unwrap_or_else(|| {
4014 self.panes
4015 .first()
4016 .expect("There must be an active pane")
4017 .downgrade()
4018 })
4019 .upgrade()?;
4020 (pane.read(cx).items_len() != 0).then_some(pane)
4021 };
4022
4023 let try_dock =
4024 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4025
4026 let target = match (origin, direction) {
4027 // We're in the center, so we first try to go to a different pane,
4028 // otherwise try to go to a dock.
4029 (Origin::Center, direction) => {
4030 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4031 Some(Target::Pane(pane))
4032 } else {
4033 match direction {
4034 SplitDirection::Up => None,
4035 SplitDirection::Down => try_dock(&self.bottom_dock),
4036 SplitDirection::Left => try_dock(&self.left_dock),
4037 SplitDirection::Right => try_dock(&self.right_dock),
4038 }
4039 }
4040 }
4041
4042 (Origin::LeftDock, SplitDirection::Right) => {
4043 if let Some(last_active_pane) = get_last_active_pane() {
4044 Some(Target::Pane(last_active_pane))
4045 } else {
4046 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4047 }
4048 }
4049
4050 (Origin::LeftDock, SplitDirection::Down)
4051 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4052
4053 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4054 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
4055 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4056
4057 (Origin::RightDock, SplitDirection::Left) => {
4058 if let Some(last_active_pane) = get_last_active_pane() {
4059 Some(Target::Pane(last_active_pane))
4060 } else {
4061 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4062 }
4063 }
4064
4065 _ => None,
4066 };
4067
4068 match target {
4069 Some(ActivateInDirectionTarget::Pane(pane)) => {
4070 let pane = pane.read(cx);
4071 if let Some(item) = pane.active_item() {
4072 item.item_focus_handle(cx).focus(window, cx);
4073 } else {
4074 log::error!(
4075 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4076 );
4077 }
4078 }
4079 Some(ActivateInDirectionTarget::Dock(dock)) => {
4080 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4081 window.defer(cx, move |window, cx| {
4082 let dock = dock.read(cx);
4083 if let Some(panel) = dock.active_panel() {
4084 panel.panel_focus_handle(cx).focus(window, cx);
4085 } else {
4086 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4087 }
4088 })
4089 }
4090 None => {}
4091 }
4092 }
4093
4094 pub fn move_item_to_pane_in_direction(
4095 &mut self,
4096 action: &MoveItemToPaneInDirection,
4097 window: &mut Window,
4098 cx: &mut Context<Self>,
4099 ) {
4100 let destination = match self.find_pane_in_direction(action.direction, cx) {
4101 Some(destination) => destination,
4102 None => {
4103 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4104 return;
4105 }
4106 let new_pane = self.add_pane(window, cx);
4107 if self
4108 .center
4109 .split(&self.active_pane, &new_pane, action.direction, cx)
4110 .log_err()
4111 .is_none()
4112 {
4113 return;
4114 };
4115 new_pane
4116 }
4117 };
4118
4119 if action.clone {
4120 if self
4121 .active_pane
4122 .read(cx)
4123 .active_item()
4124 .is_some_and(|item| item.can_split(cx))
4125 {
4126 clone_active_item(
4127 self.database_id(),
4128 &self.active_pane,
4129 &destination,
4130 action.focus,
4131 window,
4132 cx,
4133 );
4134 return;
4135 }
4136 }
4137 move_active_item(
4138 &self.active_pane,
4139 &destination,
4140 action.focus,
4141 true,
4142 window,
4143 cx,
4144 );
4145 }
4146
4147 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4148 self.center.bounding_box_for_pane(pane)
4149 }
4150
4151 pub fn find_pane_in_direction(
4152 &mut self,
4153 direction: SplitDirection,
4154 cx: &App,
4155 ) -> Option<Entity<Pane>> {
4156 self.center
4157 .find_pane_in_direction(&self.active_pane, direction, cx)
4158 .cloned()
4159 }
4160
4161 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4162 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4163 self.center.swap(&self.active_pane, &to, cx);
4164 cx.notify();
4165 }
4166 }
4167
4168 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4169 if self
4170 .center
4171 .move_to_border(&self.active_pane, direction, cx)
4172 .unwrap()
4173 {
4174 cx.notify();
4175 }
4176 }
4177
4178 pub fn resize_pane(
4179 &mut self,
4180 axis: gpui::Axis,
4181 amount: Pixels,
4182 window: &mut Window,
4183 cx: &mut Context<Self>,
4184 ) {
4185 let docks = self.all_docks();
4186 let active_dock = docks
4187 .into_iter()
4188 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4189
4190 if let Some(dock) = active_dock {
4191 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4192 return;
4193 };
4194 match dock.read(cx).position() {
4195 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4196 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4197 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4198 }
4199 } else {
4200 self.center
4201 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4202 }
4203 cx.notify();
4204 }
4205
4206 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4207 self.center.reset_pane_sizes(cx);
4208 cx.notify();
4209 }
4210
4211 fn handle_pane_focused(
4212 &mut self,
4213 pane: Entity<Pane>,
4214 window: &mut Window,
4215 cx: &mut Context<Self>,
4216 ) {
4217 // This is explicitly hoisted out of the following check for pane identity as
4218 // terminal panel panes are not registered as a center panes.
4219 self.status_bar.update(cx, |status_bar, cx| {
4220 status_bar.set_active_pane(&pane, window, cx);
4221 });
4222 if self.active_pane != pane {
4223 self.set_active_pane(&pane, window, cx);
4224 }
4225
4226 if self.last_active_center_pane.is_none() {
4227 self.last_active_center_pane = Some(pane.downgrade());
4228 }
4229
4230 self.dismiss_zoomed_items_to_reveal(None, window, cx);
4231 if pane.read(cx).is_zoomed() {
4232 self.zoomed = Some(pane.downgrade().into());
4233 } else {
4234 self.zoomed = None;
4235 }
4236 self.zoomed_position = None;
4237 cx.emit(Event::ZoomChanged);
4238 self.update_active_view_for_followers(window, cx);
4239 pane.update(cx, |pane, _| {
4240 pane.track_alternate_file_items();
4241 });
4242
4243 cx.notify();
4244 }
4245
4246 fn set_active_pane(
4247 &mut self,
4248 pane: &Entity<Pane>,
4249 window: &mut Window,
4250 cx: &mut Context<Self>,
4251 ) {
4252 self.active_pane = pane.clone();
4253 self.active_item_path_changed(true, window, cx);
4254 self.last_active_center_pane = Some(pane.downgrade());
4255 }
4256
4257 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4258 self.update_active_view_for_followers(window, cx);
4259 }
4260
4261 fn handle_pane_event(
4262 &mut self,
4263 pane: &Entity<Pane>,
4264 event: &pane::Event,
4265 window: &mut Window,
4266 cx: &mut Context<Self>,
4267 ) {
4268 let mut serialize_workspace = true;
4269 match event {
4270 pane::Event::AddItem { item } => {
4271 item.added_to_pane(self, pane.clone(), window, cx);
4272 cx.emit(Event::ItemAdded {
4273 item: item.boxed_clone(),
4274 });
4275 }
4276 pane::Event::Split { direction, mode } => {
4277 match mode {
4278 SplitMode::ClonePane => {
4279 self.split_and_clone(pane.clone(), *direction, window, cx)
4280 .detach();
4281 }
4282 SplitMode::EmptyPane => {
4283 self.split_pane(pane.clone(), *direction, window, cx);
4284 }
4285 SplitMode::MovePane => {
4286 self.split_and_move(pane.clone(), *direction, window, cx);
4287 }
4288 };
4289 }
4290 pane::Event::JoinIntoNext => {
4291 self.join_pane_into_next(pane.clone(), window, cx);
4292 }
4293 pane::Event::JoinAll => {
4294 self.join_all_panes(window, cx);
4295 }
4296 pane::Event::Remove { focus_on_pane } => {
4297 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4298 }
4299 pane::Event::ActivateItem {
4300 local,
4301 focus_changed,
4302 } => {
4303 window.invalidate_character_coordinates();
4304
4305 pane.update(cx, |pane, _| {
4306 pane.track_alternate_file_items();
4307 });
4308 if *local {
4309 self.unfollow_in_pane(pane, window, cx);
4310 }
4311 serialize_workspace = *focus_changed || pane != self.active_pane();
4312 if pane == self.active_pane() {
4313 self.active_item_path_changed(*focus_changed, window, cx);
4314 self.update_active_view_for_followers(window, cx);
4315 } else if *local {
4316 self.set_active_pane(pane, window, cx);
4317 }
4318 }
4319 pane::Event::UserSavedItem { item, save_intent } => {
4320 cx.emit(Event::UserSavedItem {
4321 pane: pane.downgrade(),
4322 item: item.boxed_clone(),
4323 save_intent: *save_intent,
4324 });
4325 serialize_workspace = false;
4326 }
4327 pane::Event::ChangeItemTitle => {
4328 if *pane == self.active_pane {
4329 self.active_item_path_changed(false, window, cx);
4330 }
4331 serialize_workspace = false;
4332 }
4333 pane::Event::RemovedItem { item } => {
4334 cx.emit(Event::ActiveItemChanged);
4335 self.update_window_edited(window, cx);
4336 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4337 && entry.get().entity_id() == pane.entity_id()
4338 {
4339 entry.remove();
4340 }
4341 cx.emit(Event::ItemRemoved {
4342 item_id: item.item_id(),
4343 });
4344 }
4345 pane::Event::Focus => {
4346 window.invalidate_character_coordinates();
4347 self.handle_pane_focused(pane.clone(), window, cx);
4348 }
4349 pane::Event::ZoomIn => {
4350 if *pane == self.active_pane {
4351 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4352 if pane.read(cx).has_focus(window, cx) {
4353 self.zoomed = Some(pane.downgrade().into());
4354 self.zoomed_position = None;
4355 cx.emit(Event::ZoomChanged);
4356 }
4357 cx.notify();
4358 }
4359 }
4360 pane::Event::ZoomOut => {
4361 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4362 if self.zoomed_position.is_none() {
4363 self.zoomed = None;
4364 cx.emit(Event::ZoomChanged);
4365 }
4366 cx.notify();
4367 }
4368 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4369 }
4370
4371 if serialize_workspace {
4372 self.serialize_workspace(window, cx);
4373 }
4374 }
4375
4376 pub fn unfollow_in_pane(
4377 &mut self,
4378 pane: &Entity<Pane>,
4379 window: &mut Window,
4380 cx: &mut Context<Workspace>,
4381 ) -> Option<CollaboratorId> {
4382 let leader_id = self.leader_for_pane(pane)?;
4383 self.unfollow(leader_id, window, cx);
4384 Some(leader_id)
4385 }
4386
4387 pub fn split_pane(
4388 &mut self,
4389 pane_to_split: Entity<Pane>,
4390 split_direction: SplitDirection,
4391 window: &mut Window,
4392 cx: &mut Context<Self>,
4393 ) -> Entity<Pane> {
4394 let new_pane = self.add_pane(window, cx);
4395 self.center
4396 .split(&pane_to_split, &new_pane, split_direction, cx)
4397 .unwrap();
4398 cx.notify();
4399 new_pane
4400 }
4401
4402 pub fn split_and_move(
4403 &mut self,
4404 pane: Entity<Pane>,
4405 direction: SplitDirection,
4406 window: &mut Window,
4407 cx: &mut Context<Self>,
4408 ) {
4409 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4410 return;
4411 };
4412 let new_pane = self.add_pane(window, cx);
4413 new_pane.update(cx, |pane, cx| {
4414 pane.add_item(item, true, true, None, window, cx)
4415 });
4416 self.center.split(&pane, &new_pane, direction, cx).unwrap();
4417 cx.notify();
4418 }
4419
4420 pub fn split_and_clone(
4421 &mut self,
4422 pane: Entity<Pane>,
4423 direction: SplitDirection,
4424 window: &mut Window,
4425 cx: &mut Context<Self>,
4426 ) -> Task<Option<Entity<Pane>>> {
4427 let Some(item) = pane.read(cx).active_item() else {
4428 return Task::ready(None);
4429 };
4430 if !item.can_split(cx) {
4431 return Task::ready(None);
4432 }
4433 let task = item.clone_on_split(self.database_id(), window, cx);
4434 cx.spawn_in(window, async move |this, cx| {
4435 if let Some(clone) = task.await {
4436 this.update_in(cx, |this, window, cx| {
4437 let new_pane = this.add_pane(window, cx);
4438 new_pane.update(cx, |pane, cx| {
4439 pane.add_item(clone, true, true, None, window, cx)
4440 });
4441 this.center.split(&pane, &new_pane, direction, cx).unwrap();
4442 cx.notify();
4443 new_pane
4444 })
4445 .ok()
4446 } else {
4447 None
4448 }
4449 })
4450 }
4451
4452 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4453 let active_item = self.active_pane.read(cx).active_item();
4454 for pane in &self.panes {
4455 join_pane_into_active(&self.active_pane, pane, window, cx);
4456 }
4457 if let Some(active_item) = active_item {
4458 self.activate_item(active_item.as_ref(), true, true, window, cx);
4459 }
4460 cx.notify();
4461 }
4462
4463 pub fn join_pane_into_next(
4464 &mut self,
4465 pane: Entity<Pane>,
4466 window: &mut Window,
4467 cx: &mut Context<Self>,
4468 ) {
4469 let next_pane = self
4470 .find_pane_in_direction(SplitDirection::Right, cx)
4471 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4472 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4473 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4474 let Some(next_pane) = next_pane else {
4475 return;
4476 };
4477 move_all_items(&pane, &next_pane, window, cx);
4478 cx.notify();
4479 }
4480
4481 fn remove_pane(
4482 &mut self,
4483 pane: Entity<Pane>,
4484 focus_on: Option<Entity<Pane>>,
4485 window: &mut Window,
4486 cx: &mut Context<Self>,
4487 ) {
4488 if self.center.remove(&pane, cx).unwrap() {
4489 self.force_remove_pane(&pane, &focus_on, window, cx);
4490 self.unfollow_in_pane(&pane, window, cx);
4491 self.last_leaders_by_pane.remove(&pane.downgrade());
4492 for removed_item in pane.read(cx).items() {
4493 self.panes_by_item.remove(&removed_item.item_id());
4494 }
4495
4496 cx.notify();
4497 } else {
4498 self.active_item_path_changed(true, window, cx);
4499 }
4500 cx.emit(Event::PaneRemoved);
4501 }
4502
4503 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4504 &mut self.panes
4505 }
4506
4507 pub fn panes(&self) -> &[Entity<Pane>] {
4508 &self.panes
4509 }
4510
4511 pub fn active_pane(&self) -> &Entity<Pane> {
4512 &self.active_pane
4513 }
4514
4515 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4516 for dock in self.all_docks() {
4517 if dock.focus_handle(cx).contains_focused(window, cx)
4518 && let Some(pane) = dock
4519 .read(cx)
4520 .active_panel()
4521 .and_then(|panel| panel.pane(cx))
4522 {
4523 return pane;
4524 }
4525 }
4526 self.active_pane().clone()
4527 }
4528
4529 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4530 self.find_pane_in_direction(SplitDirection::Right, cx)
4531 .unwrap_or_else(|| {
4532 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4533 })
4534 }
4535
4536 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4537 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4538 weak_pane.upgrade()
4539 }
4540
4541 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4542 self.follower_states.retain(|leader_id, state| {
4543 if *leader_id == CollaboratorId::PeerId(peer_id) {
4544 for item in state.items_by_leader_view_id.values() {
4545 item.view.set_leader_id(None, window, cx);
4546 }
4547 false
4548 } else {
4549 true
4550 }
4551 });
4552 cx.notify();
4553 }
4554
4555 pub fn start_following(
4556 &mut self,
4557 leader_id: impl Into<CollaboratorId>,
4558 window: &mut Window,
4559 cx: &mut Context<Self>,
4560 ) -> Option<Task<Result<()>>> {
4561 let leader_id = leader_id.into();
4562 let pane = self.active_pane().clone();
4563
4564 self.last_leaders_by_pane
4565 .insert(pane.downgrade(), leader_id);
4566 self.unfollow(leader_id, window, cx);
4567 self.unfollow_in_pane(&pane, window, cx);
4568 self.follower_states.insert(
4569 leader_id,
4570 FollowerState {
4571 center_pane: pane.clone(),
4572 dock_pane: None,
4573 active_view_id: None,
4574 items_by_leader_view_id: Default::default(),
4575 },
4576 );
4577 cx.notify();
4578
4579 match leader_id {
4580 CollaboratorId::PeerId(leader_peer_id) => {
4581 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4582 let project_id = self.project.read(cx).remote_id();
4583 let request = self.app_state.client.request(proto::Follow {
4584 room_id,
4585 project_id,
4586 leader_id: Some(leader_peer_id),
4587 });
4588
4589 Some(cx.spawn_in(window, async move |this, cx| {
4590 let response = request.await?;
4591 this.update(cx, |this, _| {
4592 let state = this
4593 .follower_states
4594 .get_mut(&leader_id)
4595 .context("following interrupted")?;
4596 state.active_view_id = response
4597 .active_view
4598 .as_ref()
4599 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4600 anyhow::Ok(())
4601 })??;
4602 if let Some(view) = response.active_view {
4603 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4604 }
4605 this.update_in(cx, |this, window, cx| {
4606 this.leader_updated(leader_id, window, cx)
4607 })?;
4608 Ok(())
4609 }))
4610 }
4611 CollaboratorId::Agent => {
4612 self.leader_updated(leader_id, window, cx)?;
4613 Some(Task::ready(Ok(())))
4614 }
4615 }
4616 }
4617
4618 pub fn follow_next_collaborator(
4619 &mut self,
4620 _: &FollowNextCollaborator,
4621 window: &mut Window,
4622 cx: &mut Context<Self>,
4623 ) {
4624 let collaborators = self.project.read(cx).collaborators();
4625 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4626 let mut collaborators = collaborators.keys().copied();
4627 for peer_id in collaborators.by_ref() {
4628 if CollaboratorId::PeerId(peer_id) == leader_id {
4629 break;
4630 }
4631 }
4632 collaborators.next().map(CollaboratorId::PeerId)
4633 } else if let Some(last_leader_id) =
4634 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4635 {
4636 match last_leader_id {
4637 CollaboratorId::PeerId(peer_id) => {
4638 if collaborators.contains_key(peer_id) {
4639 Some(*last_leader_id)
4640 } else {
4641 None
4642 }
4643 }
4644 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4645 }
4646 } else {
4647 None
4648 };
4649
4650 let pane = self.active_pane.clone();
4651 let Some(leader_id) = next_leader_id.or_else(|| {
4652 Some(CollaboratorId::PeerId(
4653 collaborators.keys().copied().next()?,
4654 ))
4655 }) else {
4656 return;
4657 };
4658 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4659 return;
4660 }
4661 if let Some(task) = self.start_following(leader_id, window, cx) {
4662 task.detach_and_log_err(cx)
4663 }
4664 }
4665
4666 pub fn follow(
4667 &mut self,
4668 leader_id: impl Into<CollaboratorId>,
4669 window: &mut Window,
4670 cx: &mut Context<Self>,
4671 ) {
4672 let leader_id = leader_id.into();
4673
4674 if let CollaboratorId::PeerId(peer_id) = leader_id {
4675 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4676 return;
4677 };
4678 let room = room.read(cx);
4679 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4680 return;
4681 };
4682
4683 let project = self.project.read(cx);
4684
4685 let other_project_id = match remote_participant.location {
4686 call::ParticipantLocation::External => None,
4687 call::ParticipantLocation::UnsharedProject => None,
4688 call::ParticipantLocation::SharedProject { project_id } => {
4689 if Some(project_id) == project.remote_id() {
4690 None
4691 } else {
4692 Some(project_id)
4693 }
4694 }
4695 };
4696
4697 // if they are active in another project, follow there.
4698 if let Some(project_id) = other_project_id {
4699 let app_state = self.app_state.clone();
4700 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4701 .detach_and_log_err(cx);
4702 }
4703 }
4704
4705 // if you're already following, find the right pane and focus it.
4706 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4707 window.focus(&follower_state.pane().focus_handle(cx), cx);
4708
4709 return;
4710 }
4711
4712 // Otherwise, follow.
4713 if let Some(task) = self.start_following(leader_id, window, cx) {
4714 task.detach_and_log_err(cx)
4715 }
4716 }
4717
4718 pub fn unfollow(
4719 &mut self,
4720 leader_id: impl Into<CollaboratorId>,
4721 window: &mut Window,
4722 cx: &mut Context<Self>,
4723 ) -> Option<()> {
4724 cx.notify();
4725
4726 let leader_id = leader_id.into();
4727 let state = self.follower_states.remove(&leader_id)?;
4728 for (_, item) in state.items_by_leader_view_id {
4729 item.view.set_leader_id(None, window, cx);
4730 }
4731
4732 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4733 let project_id = self.project.read(cx).remote_id();
4734 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4735 self.app_state
4736 .client
4737 .send(proto::Unfollow {
4738 room_id,
4739 project_id,
4740 leader_id: Some(leader_peer_id),
4741 })
4742 .log_err();
4743 }
4744
4745 Some(())
4746 }
4747
4748 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4749 self.follower_states.contains_key(&id.into())
4750 }
4751
4752 fn active_item_path_changed(
4753 &mut self,
4754 focus_changed: bool,
4755 window: &mut Window,
4756 cx: &mut Context<Self>,
4757 ) {
4758 cx.emit(Event::ActiveItemChanged);
4759 let active_entry = self.active_project_path(cx);
4760 self.project.update(cx, |project, cx| {
4761 project.set_active_path(active_entry.clone(), cx)
4762 });
4763
4764 if focus_changed && let Some(project_path) = &active_entry {
4765 let git_store_entity = self.project.read(cx).git_store().clone();
4766 git_store_entity.update(cx, |git_store, cx| {
4767 git_store.set_active_repo_for_path(project_path, cx);
4768 });
4769 }
4770
4771 self.update_window_title(window, cx);
4772 }
4773
4774 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4775 let project = self.project().read(cx);
4776 let mut title = String::new();
4777
4778 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4779 let name = {
4780 let settings_location = SettingsLocation {
4781 worktree_id: worktree.read(cx).id(),
4782 path: RelPath::empty(),
4783 };
4784
4785 let settings = WorktreeSettings::get(Some(settings_location), cx);
4786 match &settings.project_name {
4787 Some(name) => name.as_str(),
4788 None => worktree.read(cx).root_name_str(),
4789 }
4790 };
4791 if i > 0 {
4792 title.push_str(", ");
4793 }
4794 title.push_str(name);
4795 }
4796
4797 if title.is_empty() {
4798 title = "empty project".to_string();
4799 }
4800
4801 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4802 let filename = path.path.file_name().or_else(|| {
4803 Some(
4804 project
4805 .worktree_for_id(path.worktree_id, cx)?
4806 .read(cx)
4807 .root_name_str(),
4808 )
4809 });
4810
4811 if let Some(filename) = filename {
4812 title.push_str(" — ");
4813 title.push_str(filename.as_ref());
4814 }
4815 }
4816
4817 if project.is_via_collab() {
4818 title.push_str(" ↙");
4819 } else if project.is_shared() {
4820 title.push_str(" ↗");
4821 }
4822
4823 if let Some(last_title) = self.last_window_title.as_ref()
4824 && &title == last_title
4825 {
4826 return;
4827 }
4828 window.set_window_title(&title);
4829 SystemWindowTabController::update_tab_title(
4830 cx,
4831 window.window_handle().window_id(),
4832 SharedString::from(&title),
4833 );
4834 self.last_window_title = Some(title);
4835 }
4836
4837 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4838 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4839 if is_edited != self.window_edited {
4840 self.window_edited = is_edited;
4841 window.set_window_edited(self.window_edited)
4842 }
4843 }
4844
4845 fn update_item_dirty_state(
4846 &mut self,
4847 item: &dyn ItemHandle,
4848 window: &mut Window,
4849 cx: &mut App,
4850 ) {
4851 let is_dirty = item.is_dirty(cx);
4852 let item_id = item.item_id();
4853 let was_dirty = self.dirty_items.contains_key(&item_id);
4854 if is_dirty == was_dirty {
4855 return;
4856 }
4857 if was_dirty {
4858 self.dirty_items.remove(&item_id);
4859 self.update_window_edited(window, cx);
4860 return;
4861 }
4862 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4863 let s = item.on_release(
4864 cx,
4865 Box::new(move |cx| {
4866 window_handle
4867 .update(cx, |this, window, cx| {
4868 this.dirty_items.remove(&item_id);
4869 this.update_window_edited(window, cx)
4870 })
4871 .ok();
4872 }),
4873 );
4874 self.dirty_items.insert(item_id, s);
4875 self.update_window_edited(window, cx);
4876 }
4877 }
4878
4879 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4880 if self.notifications.is_empty() {
4881 None
4882 } else {
4883 Some(
4884 div()
4885 .absolute()
4886 .right_3()
4887 .bottom_3()
4888 .w_112()
4889 .h_full()
4890 .flex()
4891 .flex_col()
4892 .justify_end()
4893 .gap_2()
4894 .children(
4895 self.notifications
4896 .iter()
4897 .map(|(_, notification)| notification.clone().into_any()),
4898 ),
4899 )
4900 }
4901 }
4902
4903 // RPC handlers
4904
4905 fn active_view_for_follower(
4906 &self,
4907 follower_project_id: Option<u64>,
4908 window: &mut Window,
4909 cx: &mut Context<Self>,
4910 ) -> Option<proto::View> {
4911 let (item, panel_id) = self.active_item_for_followers(window, cx);
4912 let item = item?;
4913 let leader_id = self
4914 .pane_for(&*item)
4915 .and_then(|pane| self.leader_for_pane(&pane));
4916 let leader_peer_id = match leader_id {
4917 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4918 Some(CollaboratorId::Agent) | None => None,
4919 };
4920
4921 let item_handle = item.to_followable_item_handle(cx)?;
4922 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4923 let variant = item_handle.to_state_proto(window, cx)?;
4924
4925 if item_handle.is_project_item(window, cx)
4926 && (follower_project_id.is_none()
4927 || follower_project_id != self.project.read(cx).remote_id())
4928 {
4929 return None;
4930 }
4931
4932 Some(proto::View {
4933 id: id.to_proto(),
4934 leader_id: leader_peer_id,
4935 variant: Some(variant),
4936 panel_id: panel_id.map(|id| id as i32),
4937 })
4938 }
4939
4940 fn handle_follow(
4941 &mut self,
4942 follower_project_id: Option<u64>,
4943 window: &mut Window,
4944 cx: &mut Context<Self>,
4945 ) -> proto::FollowResponse {
4946 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4947
4948 cx.notify();
4949 proto::FollowResponse {
4950 // TODO: Remove after version 0.145.x stabilizes.
4951 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4952 views: active_view.iter().cloned().collect(),
4953 active_view,
4954 }
4955 }
4956
4957 fn handle_update_followers(
4958 &mut self,
4959 leader_id: PeerId,
4960 message: proto::UpdateFollowers,
4961 _window: &mut Window,
4962 _cx: &mut Context<Self>,
4963 ) {
4964 self.leader_updates_tx
4965 .unbounded_send((leader_id, message))
4966 .ok();
4967 }
4968
4969 async fn process_leader_update(
4970 this: &WeakEntity<Self>,
4971 leader_id: PeerId,
4972 update: proto::UpdateFollowers,
4973 cx: &mut AsyncWindowContext,
4974 ) -> Result<()> {
4975 match update.variant.context("invalid update")? {
4976 proto::update_followers::Variant::CreateView(view) => {
4977 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4978 let should_add_view = this.update(cx, |this, _| {
4979 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4980 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4981 } else {
4982 anyhow::Ok(false)
4983 }
4984 })??;
4985
4986 if should_add_view {
4987 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4988 }
4989 }
4990 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4991 let should_add_view = this.update(cx, |this, _| {
4992 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4993 state.active_view_id = update_active_view
4994 .view
4995 .as_ref()
4996 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4997
4998 if state.active_view_id.is_some_and(|view_id| {
4999 !state.items_by_leader_view_id.contains_key(&view_id)
5000 }) {
5001 anyhow::Ok(true)
5002 } else {
5003 anyhow::Ok(false)
5004 }
5005 } else {
5006 anyhow::Ok(false)
5007 }
5008 })??;
5009
5010 if should_add_view && let Some(view) = update_active_view.view {
5011 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5012 }
5013 }
5014 proto::update_followers::Variant::UpdateView(update_view) => {
5015 let variant = update_view.variant.context("missing update view variant")?;
5016 let id = update_view.id.context("missing update view id")?;
5017 let mut tasks = Vec::new();
5018 this.update_in(cx, |this, window, cx| {
5019 let project = this.project.clone();
5020 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5021 let view_id = ViewId::from_proto(id.clone())?;
5022 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5023 tasks.push(item.view.apply_update_proto(
5024 &project,
5025 variant.clone(),
5026 window,
5027 cx,
5028 ));
5029 }
5030 }
5031 anyhow::Ok(())
5032 })??;
5033 try_join_all(tasks).await.log_err();
5034 }
5035 }
5036 this.update_in(cx, |this, window, cx| {
5037 this.leader_updated(leader_id, window, cx)
5038 })?;
5039 Ok(())
5040 }
5041
5042 async fn add_view_from_leader(
5043 this: WeakEntity<Self>,
5044 leader_id: PeerId,
5045 view: &proto::View,
5046 cx: &mut AsyncWindowContext,
5047 ) -> Result<()> {
5048 let this = this.upgrade().context("workspace dropped")?;
5049
5050 let Some(id) = view.id.clone() else {
5051 anyhow::bail!("no id for view");
5052 };
5053 let id = ViewId::from_proto(id)?;
5054 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5055
5056 let pane = this.update(cx, |this, _cx| {
5057 let state = this
5058 .follower_states
5059 .get(&leader_id.into())
5060 .context("stopped following")?;
5061 anyhow::Ok(state.pane().clone())
5062 })??;
5063 let existing_item = pane.update_in(cx, |pane, window, cx| {
5064 let client = this.read(cx).client().clone();
5065 pane.items().find_map(|item| {
5066 let item = item.to_followable_item_handle(cx)?;
5067 if item.remote_id(&client, window, cx) == Some(id) {
5068 Some(item)
5069 } else {
5070 None
5071 }
5072 })
5073 })?;
5074 let item = if let Some(existing_item) = existing_item {
5075 existing_item
5076 } else {
5077 let variant = view.variant.clone();
5078 anyhow::ensure!(variant.is_some(), "missing view variant");
5079
5080 let task = cx.update(|window, cx| {
5081 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5082 })?;
5083
5084 let Some(task) = task else {
5085 anyhow::bail!(
5086 "failed to construct view from leader (maybe from a different version of zed?)"
5087 );
5088 };
5089
5090 let mut new_item = task.await?;
5091 pane.update_in(cx, |pane, window, cx| {
5092 let mut item_to_remove = None;
5093 for (ix, item) in pane.items().enumerate() {
5094 if let Some(item) = item.to_followable_item_handle(cx) {
5095 match new_item.dedup(item.as_ref(), window, cx) {
5096 Some(item::Dedup::KeepExisting) => {
5097 new_item =
5098 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5099 break;
5100 }
5101 Some(item::Dedup::ReplaceExisting) => {
5102 item_to_remove = Some((ix, item.item_id()));
5103 break;
5104 }
5105 None => {}
5106 }
5107 }
5108 }
5109
5110 if let Some((ix, id)) = item_to_remove {
5111 pane.remove_item(id, false, false, window, cx);
5112 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5113 }
5114 })?;
5115
5116 new_item
5117 };
5118
5119 this.update_in(cx, |this, window, cx| {
5120 let state = this.follower_states.get_mut(&leader_id.into())?;
5121 item.set_leader_id(Some(leader_id.into()), window, cx);
5122 state.items_by_leader_view_id.insert(
5123 id,
5124 FollowerView {
5125 view: item,
5126 location: panel_id,
5127 },
5128 );
5129
5130 Some(())
5131 })?;
5132
5133 Ok(())
5134 }
5135
5136 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5137 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5138 return;
5139 };
5140
5141 if let Some(agent_location) = self.project.read(cx).agent_location() {
5142 let buffer_entity_id = agent_location.buffer.entity_id();
5143 let view_id = ViewId {
5144 creator: CollaboratorId::Agent,
5145 id: buffer_entity_id.as_u64(),
5146 };
5147 follower_state.active_view_id = Some(view_id);
5148
5149 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5150 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5151 hash_map::Entry::Vacant(entry) => {
5152 let existing_view =
5153 follower_state
5154 .center_pane
5155 .read(cx)
5156 .items()
5157 .find_map(|item| {
5158 let item = item.to_followable_item_handle(cx)?;
5159 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5160 && item.project_item_model_ids(cx).as_slice()
5161 == [buffer_entity_id]
5162 {
5163 Some(item)
5164 } else {
5165 None
5166 }
5167 });
5168 let view = existing_view.or_else(|| {
5169 agent_location.buffer.upgrade().and_then(|buffer| {
5170 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5171 registry.build_item(buffer, self.project.clone(), None, window, cx)
5172 })?
5173 .to_followable_item_handle(cx)
5174 })
5175 });
5176
5177 view.map(|view| {
5178 entry.insert(FollowerView {
5179 view,
5180 location: None,
5181 })
5182 })
5183 }
5184 };
5185
5186 if let Some(item) = item {
5187 item.view
5188 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5189 item.view
5190 .update_agent_location(agent_location.position, window, cx);
5191 }
5192 } else {
5193 follower_state.active_view_id = None;
5194 }
5195
5196 self.leader_updated(CollaboratorId::Agent, window, cx);
5197 }
5198
5199 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5200 let mut is_project_item = true;
5201 let mut update = proto::UpdateActiveView::default();
5202 if window.is_window_active() {
5203 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5204
5205 if let Some(item) = active_item
5206 && item.item_focus_handle(cx).contains_focused(window, cx)
5207 {
5208 let leader_id = self
5209 .pane_for(&*item)
5210 .and_then(|pane| self.leader_for_pane(&pane));
5211 let leader_peer_id = match leader_id {
5212 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5213 Some(CollaboratorId::Agent) | None => None,
5214 };
5215
5216 if let Some(item) = item.to_followable_item_handle(cx) {
5217 let id = item
5218 .remote_id(&self.app_state.client, window, cx)
5219 .map(|id| id.to_proto());
5220
5221 if let Some(id) = id
5222 && let Some(variant) = item.to_state_proto(window, cx)
5223 {
5224 let view = Some(proto::View {
5225 id: id.clone(),
5226 leader_id: leader_peer_id,
5227 variant: Some(variant),
5228 panel_id: panel_id.map(|id| id as i32),
5229 });
5230
5231 is_project_item = item.is_project_item(window, cx);
5232 update = proto::UpdateActiveView {
5233 view,
5234 // TODO: Remove after version 0.145.x stabilizes.
5235 id,
5236 leader_id: leader_peer_id,
5237 };
5238 };
5239 }
5240 }
5241 }
5242
5243 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5244 if active_view_id != self.last_active_view_id.as_ref() {
5245 self.last_active_view_id = active_view_id.cloned();
5246 self.update_followers(
5247 is_project_item,
5248 proto::update_followers::Variant::UpdateActiveView(update),
5249 window,
5250 cx,
5251 );
5252 }
5253 }
5254
5255 fn active_item_for_followers(
5256 &self,
5257 window: &mut Window,
5258 cx: &mut App,
5259 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5260 let mut active_item = None;
5261 let mut panel_id = None;
5262 for dock in self.all_docks() {
5263 if dock.focus_handle(cx).contains_focused(window, cx)
5264 && let Some(panel) = dock.read(cx).active_panel()
5265 && let Some(pane) = panel.pane(cx)
5266 && let Some(item) = pane.read(cx).active_item()
5267 {
5268 active_item = Some(item);
5269 panel_id = panel.remote_id();
5270 break;
5271 }
5272 }
5273
5274 if active_item.is_none() {
5275 active_item = self.active_pane().read(cx).active_item();
5276 }
5277 (active_item, panel_id)
5278 }
5279
5280 fn update_followers(
5281 &self,
5282 project_only: bool,
5283 update: proto::update_followers::Variant,
5284 _: &mut Window,
5285 cx: &mut App,
5286 ) -> Option<()> {
5287 // If this update only applies to for followers in the current project,
5288 // then skip it unless this project is shared. If it applies to all
5289 // followers, regardless of project, then set `project_id` to none,
5290 // indicating that it goes to all followers.
5291 let project_id = if project_only {
5292 Some(self.project.read(cx).remote_id()?)
5293 } else {
5294 None
5295 };
5296 self.app_state().workspace_store.update(cx, |store, cx| {
5297 store.update_followers(project_id, update, cx)
5298 })
5299 }
5300
5301 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5302 self.follower_states.iter().find_map(|(leader_id, state)| {
5303 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5304 Some(*leader_id)
5305 } else {
5306 None
5307 }
5308 })
5309 }
5310
5311 fn leader_updated(
5312 &mut self,
5313 leader_id: impl Into<CollaboratorId>,
5314 window: &mut Window,
5315 cx: &mut Context<Self>,
5316 ) -> Option<Box<dyn ItemHandle>> {
5317 cx.notify();
5318
5319 let leader_id = leader_id.into();
5320 let (panel_id, item) = match leader_id {
5321 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5322 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5323 };
5324
5325 let state = self.follower_states.get(&leader_id)?;
5326 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5327 let pane;
5328 if let Some(panel_id) = panel_id {
5329 pane = self
5330 .activate_panel_for_proto_id(panel_id, window, cx)?
5331 .pane(cx)?;
5332 let state = self.follower_states.get_mut(&leader_id)?;
5333 state.dock_pane = Some(pane.clone());
5334 } else {
5335 pane = state.center_pane.clone();
5336 let state = self.follower_states.get_mut(&leader_id)?;
5337 if let Some(dock_pane) = state.dock_pane.take() {
5338 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5339 }
5340 }
5341
5342 pane.update(cx, |pane, cx| {
5343 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5344 if let Some(index) = pane.index_for_item(item.as_ref()) {
5345 pane.activate_item(index, false, false, window, cx);
5346 } else {
5347 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5348 }
5349
5350 if focus_active_item {
5351 pane.focus_active_item(window, cx)
5352 }
5353 });
5354
5355 Some(item)
5356 }
5357
5358 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5359 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5360 let active_view_id = state.active_view_id?;
5361 Some(
5362 state
5363 .items_by_leader_view_id
5364 .get(&active_view_id)?
5365 .view
5366 .boxed_clone(),
5367 )
5368 }
5369
5370 fn active_item_for_peer(
5371 &self,
5372 peer_id: PeerId,
5373 window: &mut Window,
5374 cx: &mut Context<Self>,
5375 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5376 let call = self.active_call()?;
5377 let room = call.read(cx).room()?.read(cx);
5378 let participant = room.remote_participant_for_peer_id(peer_id)?;
5379 let leader_in_this_app;
5380 let leader_in_this_project;
5381 match participant.location {
5382 call::ParticipantLocation::SharedProject { project_id } => {
5383 leader_in_this_app = true;
5384 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5385 }
5386 call::ParticipantLocation::UnsharedProject => {
5387 leader_in_this_app = true;
5388 leader_in_this_project = false;
5389 }
5390 call::ParticipantLocation::External => {
5391 leader_in_this_app = false;
5392 leader_in_this_project = false;
5393 }
5394 };
5395 let state = self.follower_states.get(&peer_id.into())?;
5396 let mut item_to_activate = None;
5397 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5398 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5399 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5400 {
5401 item_to_activate = Some((item.location, item.view.boxed_clone()));
5402 }
5403 } else if let Some(shared_screen) =
5404 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5405 {
5406 item_to_activate = Some((None, Box::new(shared_screen)));
5407 }
5408 item_to_activate
5409 }
5410
5411 fn shared_screen_for_peer(
5412 &self,
5413 peer_id: PeerId,
5414 pane: &Entity<Pane>,
5415 window: &mut Window,
5416 cx: &mut App,
5417 ) -> Option<Entity<SharedScreen>> {
5418 let call = self.active_call()?;
5419 let room = call.read(cx).room()?.clone();
5420 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5421 let track = participant.video_tracks.values().next()?.clone();
5422 let user = participant.user.clone();
5423
5424 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5425 if item.read(cx).peer_id == peer_id {
5426 return Some(item);
5427 }
5428 }
5429
5430 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5431 }
5432
5433 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5434 if window.is_window_active() {
5435 self.update_active_view_for_followers(window, cx);
5436
5437 if let Some(database_id) = self.database_id {
5438 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5439 .detach();
5440 }
5441 } else {
5442 for pane in &self.panes {
5443 pane.update(cx, |pane, cx| {
5444 if let Some(item) = pane.active_item() {
5445 item.workspace_deactivated(window, cx);
5446 }
5447 for item in pane.items() {
5448 if matches!(
5449 item.workspace_settings(cx).autosave,
5450 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5451 ) {
5452 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5453 .detach_and_log_err(cx);
5454 }
5455 }
5456 });
5457 }
5458 }
5459 }
5460
5461 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5462 self.active_call.as_ref().map(|(call, _)| call)
5463 }
5464
5465 fn on_active_call_event(
5466 &mut self,
5467 _: &Entity<ActiveCall>,
5468 event: &call::room::Event,
5469 window: &mut Window,
5470 cx: &mut Context<Self>,
5471 ) {
5472 match event {
5473 call::room::Event::ParticipantLocationChanged { participant_id }
5474 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5475 self.leader_updated(participant_id, window, cx);
5476 }
5477 _ => {}
5478 }
5479 }
5480
5481 pub fn database_id(&self) -> Option<WorkspaceId> {
5482 self.database_id
5483 }
5484
5485 pub fn session_id(&self) -> Option<String> {
5486 self.session_id.clone()
5487 }
5488
5489 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5490 let project = self.project().read(cx);
5491 project
5492 .visible_worktrees(cx)
5493 .map(|worktree| worktree.read(cx).abs_path())
5494 .collect::<Vec<_>>()
5495 }
5496
5497 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5498 match member {
5499 Member::Axis(PaneAxis { members, .. }) => {
5500 for child in members.iter() {
5501 self.remove_panes(child.clone(), window, cx)
5502 }
5503 }
5504 Member::Pane(pane) => {
5505 self.force_remove_pane(&pane, &None, window, cx);
5506 }
5507 }
5508 }
5509
5510 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5511 self.session_id.take();
5512 self.serialize_workspace_internal(window, cx)
5513 }
5514
5515 fn force_remove_pane(
5516 &mut self,
5517 pane: &Entity<Pane>,
5518 focus_on: &Option<Entity<Pane>>,
5519 window: &mut Window,
5520 cx: &mut Context<Workspace>,
5521 ) {
5522 self.panes.retain(|p| p != pane);
5523 if let Some(focus_on) = focus_on {
5524 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5525 } else if self.active_pane() == pane {
5526 self.panes
5527 .last()
5528 .unwrap()
5529 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5530 }
5531 if self.last_active_center_pane == Some(pane.downgrade()) {
5532 self.last_active_center_pane = None;
5533 }
5534 cx.notify();
5535 }
5536
5537 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5538 if self._schedule_serialize_workspace.is_none() {
5539 self._schedule_serialize_workspace =
5540 Some(cx.spawn_in(window, async move |this, cx| {
5541 cx.background_executor()
5542 .timer(SERIALIZATION_THROTTLE_TIME)
5543 .await;
5544 this.update_in(cx, |this, window, cx| {
5545 this.serialize_workspace_internal(window, cx).detach();
5546 this._schedule_serialize_workspace.take();
5547 })
5548 .log_err();
5549 }));
5550 }
5551 }
5552
5553 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5554 let Some(database_id) = self.database_id() else {
5555 return Task::ready(());
5556 };
5557
5558 fn serialize_pane_handle(
5559 pane_handle: &Entity<Pane>,
5560 window: &mut Window,
5561 cx: &mut App,
5562 ) -> SerializedPane {
5563 let (items, active, pinned_count) = {
5564 let pane = pane_handle.read(cx);
5565 let active_item_id = pane.active_item().map(|item| item.item_id());
5566 (
5567 pane.items()
5568 .filter_map(|handle| {
5569 let handle = handle.to_serializable_item_handle(cx)?;
5570
5571 Some(SerializedItem {
5572 kind: Arc::from(handle.serialized_item_kind()),
5573 item_id: handle.item_id().as_u64(),
5574 active: Some(handle.item_id()) == active_item_id,
5575 preview: pane.is_active_preview_item(handle.item_id()),
5576 })
5577 })
5578 .collect::<Vec<_>>(),
5579 pane.has_focus(window, cx),
5580 pane.pinned_count(),
5581 )
5582 };
5583
5584 SerializedPane::new(items, active, pinned_count)
5585 }
5586
5587 fn build_serialized_pane_group(
5588 pane_group: &Member,
5589 window: &mut Window,
5590 cx: &mut App,
5591 ) -> SerializedPaneGroup {
5592 match pane_group {
5593 Member::Axis(PaneAxis {
5594 axis,
5595 members,
5596 flexes,
5597 bounding_boxes: _,
5598 }) => SerializedPaneGroup::Group {
5599 axis: SerializedAxis(*axis),
5600 children: members
5601 .iter()
5602 .map(|member| build_serialized_pane_group(member, window, cx))
5603 .collect::<Vec<_>>(),
5604 flexes: Some(flexes.lock().clone()),
5605 },
5606 Member::Pane(pane_handle) => {
5607 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5608 }
5609 }
5610 }
5611
5612 fn build_serialized_docks(
5613 this: &Workspace,
5614 window: &mut Window,
5615 cx: &mut App,
5616 ) -> DockStructure {
5617 let left_dock = this.left_dock.read(cx);
5618 let left_visible = left_dock.is_open();
5619 let left_active_panel = left_dock
5620 .active_panel()
5621 .map(|panel| panel.persistent_name().to_string());
5622 let left_dock_zoom = left_dock
5623 .active_panel()
5624 .map(|panel| panel.is_zoomed(window, cx))
5625 .unwrap_or(false);
5626
5627 let right_dock = this.right_dock.read(cx);
5628 let right_visible = right_dock.is_open();
5629 let right_active_panel = right_dock
5630 .active_panel()
5631 .map(|panel| panel.persistent_name().to_string());
5632 let right_dock_zoom = right_dock
5633 .active_panel()
5634 .map(|panel| panel.is_zoomed(window, cx))
5635 .unwrap_or(false);
5636
5637 let bottom_dock = this.bottom_dock.read(cx);
5638 let bottom_visible = bottom_dock.is_open();
5639 let bottom_active_panel = bottom_dock
5640 .active_panel()
5641 .map(|panel| panel.persistent_name().to_string());
5642 let bottom_dock_zoom = bottom_dock
5643 .active_panel()
5644 .map(|panel| panel.is_zoomed(window, cx))
5645 .unwrap_or(false);
5646
5647 DockStructure {
5648 left: DockData {
5649 visible: left_visible,
5650 active_panel: left_active_panel,
5651 zoom: left_dock_zoom,
5652 },
5653 right: DockData {
5654 visible: right_visible,
5655 active_panel: right_active_panel,
5656 zoom: right_dock_zoom,
5657 },
5658 bottom: DockData {
5659 visible: bottom_visible,
5660 active_panel: bottom_active_panel,
5661 zoom: bottom_dock_zoom,
5662 },
5663 }
5664 }
5665
5666 match self.serialize_workspace_location(cx) {
5667 WorkspaceLocation::Location(location, paths) => {
5668 let breakpoints = self.project.update(cx, |project, cx| {
5669 project
5670 .breakpoint_store()
5671 .read(cx)
5672 .all_source_breakpoints(cx)
5673 });
5674 let user_toolchains = self
5675 .project
5676 .read(cx)
5677 .user_toolchains(cx)
5678 .unwrap_or_default();
5679
5680 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5681 let docks = build_serialized_docks(self, window, cx);
5682 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5683
5684 let serialized_workspace = SerializedWorkspace {
5685 id: database_id,
5686 location,
5687 paths,
5688 center_group,
5689 window_bounds,
5690 display: Default::default(),
5691 docks,
5692 centered_layout: self.centered_layout,
5693 session_id: self.session_id.clone(),
5694 breakpoints,
5695 window_id: Some(window.window_handle().window_id().as_u64()),
5696 user_toolchains,
5697 };
5698
5699 window.spawn(cx, async move |_| {
5700 persistence::DB.save_workspace(serialized_workspace).await;
5701 })
5702 }
5703 WorkspaceLocation::DetachFromSession => {
5704 let window_bounds = SerializedWindowBounds(window.window_bounds());
5705 let display = window.display(cx).and_then(|d| d.uuid().ok());
5706 window.spawn(cx, async move |_| {
5707 persistence::DB
5708 .set_window_open_status(
5709 database_id,
5710 window_bounds,
5711 display.unwrap_or_default(),
5712 )
5713 .await
5714 .log_err();
5715 persistence::DB
5716 .set_session_id(database_id, None)
5717 .await
5718 .log_err();
5719 })
5720 }
5721 WorkspaceLocation::None => Task::ready(()),
5722 }
5723 }
5724
5725 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5726 let paths = PathList::new(&self.root_paths(cx));
5727 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5728 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5729 } else if self.project.read(cx).is_local() {
5730 if !paths.is_empty() {
5731 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5732 } else {
5733 WorkspaceLocation::DetachFromSession
5734 }
5735 } else {
5736 WorkspaceLocation::None
5737 }
5738 }
5739
5740 fn update_history(&self, cx: &mut App) {
5741 let Some(id) = self.database_id() else {
5742 return;
5743 };
5744 if !self.project.read(cx).is_local() {
5745 return;
5746 }
5747 if let Some(manager) = HistoryManager::global(cx) {
5748 let paths = PathList::new(&self.root_paths(cx));
5749 manager.update(cx, |this, cx| {
5750 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5751 });
5752 }
5753 }
5754
5755 async fn serialize_items(
5756 this: &WeakEntity<Self>,
5757 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5758 cx: &mut AsyncWindowContext,
5759 ) -> Result<()> {
5760 const CHUNK_SIZE: usize = 200;
5761
5762 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5763
5764 while let Some(items_received) = serializable_items.next().await {
5765 let unique_items =
5766 items_received
5767 .into_iter()
5768 .fold(HashMap::default(), |mut acc, item| {
5769 acc.entry(item.item_id()).or_insert(item);
5770 acc
5771 });
5772
5773 // We use into_iter() here so that the references to the items are moved into
5774 // the tasks and not kept alive while we're sleeping.
5775 for (_, item) in unique_items.into_iter() {
5776 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5777 item.serialize(workspace, false, window, cx)
5778 }) {
5779 cx.background_spawn(async move { task.await.log_err() })
5780 .detach();
5781 }
5782 }
5783
5784 cx.background_executor()
5785 .timer(SERIALIZATION_THROTTLE_TIME)
5786 .await;
5787 }
5788
5789 Ok(())
5790 }
5791
5792 pub(crate) fn enqueue_item_serialization(
5793 &mut self,
5794 item: Box<dyn SerializableItemHandle>,
5795 ) -> Result<()> {
5796 self.serializable_items_tx
5797 .unbounded_send(item)
5798 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5799 }
5800
5801 pub(crate) fn load_workspace(
5802 serialized_workspace: SerializedWorkspace,
5803 paths_to_open: Vec<Option<ProjectPath>>,
5804 window: &mut Window,
5805 cx: &mut Context<Workspace>,
5806 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5807 cx.spawn_in(window, async move |workspace, cx| {
5808 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5809
5810 let mut center_group = None;
5811 let mut center_items = None;
5812
5813 // Traverse the splits tree and add to things
5814 if let Some((group, active_pane, items)) = serialized_workspace
5815 .center_group
5816 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5817 .await
5818 {
5819 center_items = Some(items);
5820 center_group = Some((group, active_pane))
5821 }
5822
5823 let mut items_by_project_path = HashMap::default();
5824 let mut item_ids_by_kind = HashMap::default();
5825 let mut all_deserialized_items = Vec::default();
5826 cx.update(|_, cx| {
5827 for item in center_items.unwrap_or_default().into_iter().flatten() {
5828 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5829 item_ids_by_kind
5830 .entry(serializable_item_handle.serialized_item_kind())
5831 .or_insert(Vec::new())
5832 .push(item.item_id().as_u64() as ItemId);
5833 }
5834
5835 if let Some(project_path) = item.project_path(cx) {
5836 items_by_project_path.insert(project_path, item.clone());
5837 }
5838 all_deserialized_items.push(item);
5839 }
5840 })?;
5841
5842 let opened_items = paths_to_open
5843 .into_iter()
5844 .map(|path_to_open| {
5845 path_to_open
5846 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5847 })
5848 .collect::<Vec<_>>();
5849
5850 // Remove old panes from workspace panes list
5851 workspace.update_in(cx, |workspace, window, cx| {
5852 if let Some((center_group, active_pane)) = center_group {
5853 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5854
5855 // Swap workspace center group
5856 workspace.center = PaneGroup::with_root(center_group);
5857 workspace.center.set_is_center(true);
5858 workspace.center.mark_positions(cx);
5859
5860 if let Some(active_pane) = active_pane {
5861 workspace.set_active_pane(&active_pane, window, cx);
5862 cx.focus_self(window);
5863 } else {
5864 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5865 }
5866 }
5867
5868 let docks = serialized_workspace.docks;
5869
5870 for (dock, serialized_dock) in [
5871 (&mut workspace.right_dock, docks.right),
5872 (&mut workspace.left_dock, docks.left),
5873 (&mut workspace.bottom_dock, docks.bottom),
5874 ]
5875 .iter_mut()
5876 {
5877 dock.update(cx, |dock, cx| {
5878 dock.serialized_dock = Some(serialized_dock.clone());
5879 dock.restore_state(window, cx);
5880 });
5881 }
5882
5883 cx.notify();
5884 })?;
5885
5886 let _ = project
5887 .update(cx, |project, cx| {
5888 project
5889 .breakpoint_store()
5890 .update(cx, |breakpoint_store, cx| {
5891 breakpoint_store
5892 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5893 })
5894 })?
5895 .await;
5896
5897 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5898 // after loading the items, we might have different items and in order to avoid
5899 // the database filling up, we delete items that haven't been loaded now.
5900 //
5901 // The items that have been loaded, have been saved after they've been added to the workspace.
5902 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5903 item_ids_by_kind
5904 .into_iter()
5905 .map(|(item_kind, loaded_items)| {
5906 SerializableItemRegistry::cleanup(
5907 item_kind,
5908 serialized_workspace.id,
5909 loaded_items,
5910 window,
5911 cx,
5912 )
5913 .log_err()
5914 })
5915 .collect::<Vec<_>>()
5916 })?;
5917
5918 futures::future::join_all(clean_up_tasks).await;
5919
5920 workspace
5921 .update_in(cx, |workspace, window, cx| {
5922 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5923 workspace.serialize_workspace_internal(window, cx).detach();
5924
5925 // Ensure that we mark the window as edited if we did load dirty items
5926 workspace.update_window_edited(window, cx);
5927 })
5928 .ok();
5929
5930 Ok(opened_items)
5931 })
5932 }
5933
5934 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5935 self.add_workspace_actions_listeners(div, window, cx)
5936 .on_action(cx.listener(
5937 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
5938 for action in &action_sequence.0 {
5939 window.dispatch_action(action.boxed_clone(), cx);
5940 }
5941 },
5942 ))
5943 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5944 .on_action(cx.listener(Self::close_all_items_and_panes))
5945 .on_action(cx.listener(Self::save_all))
5946 .on_action(cx.listener(Self::send_keystrokes))
5947 .on_action(cx.listener(Self::add_folder_to_project))
5948 .on_action(cx.listener(Self::follow_next_collaborator))
5949 .on_action(cx.listener(Self::close_window))
5950 .on_action(cx.listener(Self::activate_pane_at_index))
5951 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5952 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5953 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5954 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5955 let pane = workspace.active_pane().clone();
5956 workspace.unfollow_in_pane(&pane, window, cx);
5957 }))
5958 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5959 workspace
5960 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5961 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5962 }))
5963 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5964 workspace
5965 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5966 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5967 }))
5968 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5969 workspace
5970 .save_active_item(SaveIntent::SaveAs, window, cx)
5971 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5972 }))
5973 .on_action(
5974 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5975 workspace.activate_previous_pane(window, cx)
5976 }),
5977 )
5978 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5979 workspace.activate_next_pane(window, cx)
5980 }))
5981 .on_action(
5982 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5983 workspace.activate_next_window(cx)
5984 }),
5985 )
5986 .on_action(
5987 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5988 workspace.activate_previous_window(cx)
5989 }),
5990 )
5991 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5992 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5993 }))
5994 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5995 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5996 }))
5997 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5998 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5999 }))
6000 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
6001 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6002 }))
6003 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6004 workspace.activate_next_pane(window, cx)
6005 }))
6006 .on_action(cx.listener(
6007 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
6008 workspace.move_item_to_pane_in_direction(action, window, cx)
6009 },
6010 ))
6011 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
6012 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
6013 }))
6014 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
6015 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
6016 }))
6017 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
6018 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
6019 }))
6020 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
6021 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
6022 }))
6023 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
6024 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
6025 SplitDirection::Down,
6026 SplitDirection::Up,
6027 SplitDirection::Right,
6028 SplitDirection::Left,
6029 ];
6030 for dir in DIRECTION_PRIORITY {
6031 if workspace.find_pane_in_direction(dir, cx).is_some() {
6032 workspace.swap_pane_in_direction(dir, cx);
6033 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6034 break;
6035 }
6036 }
6037 }))
6038 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6039 workspace.move_pane_to_border(SplitDirection::Left, cx)
6040 }))
6041 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6042 workspace.move_pane_to_border(SplitDirection::Right, cx)
6043 }))
6044 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6045 workspace.move_pane_to_border(SplitDirection::Up, cx)
6046 }))
6047 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6048 workspace.move_pane_to_border(SplitDirection::Down, cx)
6049 }))
6050 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6051 this.toggle_dock(DockPosition::Left, window, cx);
6052 }))
6053 .on_action(cx.listener(
6054 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6055 workspace.toggle_dock(DockPosition::Right, window, cx);
6056 },
6057 ))
6058 .on_action(cx.listener(
6059 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6060 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6061 },
6062 ))
6063 .on_action(cx.listener(
6064 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6065 if !workspace.close_active_dock(window, cx) {
6066 cx.propagate();
6067 }
6068 },
6069 ))
6070 .on_action(
6071 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6072 workspace.close_all_docks(window, cx);
6073 }),
6074 )
6075 .on_action(cx.listener(Self::toggle_all_docks))
6076 .on_action(cx.listener(
6077 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6078 workspace.clear_all_notifications(cx);
6079 },
6080 ))
6081 .on_action(cx.listener(
6082 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6083 workspace.clear_navigation_history(window, cx);
6084 },
6085 ))
6086 .on_action(cx.listener(
6087 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6088 if let Some((notification_id, _)) = workspace.notifications.pop() {
6089 workspace.suppress_notification(¬ification_id, cx);
6090 }
6091 },
6092 ))
6093 .on_action(cx.listener(
6094 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6095 workspace.show_worktree_trust_security_modal(true, window, cx);
6096 },
6097 ))
6098 .on_action(
6099 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6100 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6101 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6102 trusted_worktrees.clear_trusted_paths()
6103 });
6104 let clear_task = persistence::DB.clear_trusted_worktrees();
6105 cx.spawn(async move |_, cx| {
6106 if clear_task.await.log_err().is_some() {
6107 cx.update(|cx| reload(cx)).ok();
6108 }
6109 })
6110 .detach();
6111 }
6112 }),
6113 )
6114 .on_action(cx.listener(
6115 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6116 workspace.reopen_closed_item(window, cx).detach();
6117 },
6118 ))
6119 .on_action(cx.listener(
6120 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6121 for dock in workspace.all_docks() {
6122 if dock.focus_handle(cx).contains_focused(window, cx) {
6123 let Some(panel) = dock.read(cx).active_panel() else {
6124 return;
6125 };
6126
6127 // Set to `None`, then the size will fall back to the default.
6128 panel.clone().set_size(None, window, cx);
6129
6130 return;
6131 }
6132 }
6133 },
6134 ))
6135 .on_action(cx.listener(
6136 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6137 for dock in workspace.all_docks() {
6138 if let Some(panel) = dock.read(cx).visible_panel() {
6139 // Set to `None`, then the size will fall back to the default.
6140 panel.clone().set_size(None, window, cx);
6141 }
6142 }
6143 },
6144 ))
6145 .on_action(cx.listener(
6146 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6147 adjust_active_dock_size_by_px(
6148 px_with_ui_font_fallback(act.px, cx),
6149 workspace,
6150 window,
6151 cx,
6152 );
6153 },
6154 ))
6155 .on_action(cx.listener(
6156 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6157 adjust_active_dock_size_by_px(
6158 px_with_ui_font_fallback(act.px, cx) * -1.,
6159 workspace,
6160 window,
6161 cx,
6162 );
6163 },
6164 ))
6165 .on_action(cx.listener(
6166 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6167 adjust_open_docks_size_by_px(
6168 px_with_ui_font_fallback(act.px, cx),
6169 workspace,
6170 window,
6171 cx,
6172 );
6173 },
6174 ))
6175 .on_action(cx.listener(
6176 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6177 adjust_open_docks_size_by_px(
6178 px_with_ui_font_fallback(act.px, cx) * -1.,
6179 workspace,
6180 window,
6181 cx,
6182 );
6183 },
6184 ))
6185 .on_action(cx.listener(Workspace::toggle_centered_layout))
6186 .on_action(cx.listener(
6187 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6188 if let Some(active_dock) = workspace.active_dock(window, cx) {
6189 let dock = active_dock.read(cx);
6190 if let Some(active_panel) = dock.active_panel() {
6191 if active_panel.pane(cx).is_none() {
6192 let mut recent_pane: Option<Entity<Pane>> = None;
6193 let mut recent_timestamp = 0;
6194 for pane_handle in workspace.panes() {
6195 let pane = pane_handle.read(cx);
6196 for entry in pane.activation_history() {
6197 if entry.timestamp > recent_timestamp {
6198 recent_timestamp = entry.timestamp;
6199 recent_pane = Some(pane_handle.clone());
6200 }
6201 }
6202 }
6203
6204 if let Some(pane) = recent_pane {
6205 pane.update(cx, |pane, cx| {
6206 let current_index = pane.active_item_index();
6207 let items_len = pane.items_len();
6208 if items_len > 0 {
6209 let next_index = if current_index + 1 < items_len {
6210 current_index + 1
6211 } else {
6212 0
6213 };
6214 pane.activate_item(
6215 next_index, false, false, window, cx,
6216 );
6217 }
6218 });
6219 return;
6220 }
6221 }
6222 }
6223 }
6224 cx.propagate();
6225 },
6226 ))
6227 .on_action(cx.listener(
6228 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6229 if let Some(active_dock) = workspace.active_dock(window, cx) {
6230 let dock = active_dock.read(cx);
6231 if let Some(active_panel) = dock.active_panel() {
6232 if active_panel.pane(cx).is_none() {
6233 let mut recent_pane: Option<Entity<Pane>> = None;
6234 let mut recent_timestamp = 0;
6235 for pane_handle in workspace.panes() {
6236 let pane = pane_handle.read(cx);
6237 for entry in pane.activation_history() {
6238 if entry.timestamp > recent_timestamp {
6239 recent_timestamp = entry.timestamp;
6240 recent_pane = Some(pane_handle.clone());
6241 }
6242 }
6243 }
6244
6245 if let Some(pane) = recent_pane {
6246 pane.update(cx, |pane, cx| {
6247 let current_index = pane.active_item_index();
6248 let items_len = pane.items_len();
6249 if items_len > 0 {
6250 let prev_index = if current_index > 0 {
6251 current_index - 1
6252 } else {
6253 items_len.saturating_sub(1)
6254 };
6255 pane.activate_item(
6256 prev_index, false, false, window, cx,
6257 );
6258 }
6259 });
6260 return;
6261 }
6262 }
6263 }
6264 }
6265 cx.propagate();
6266 },
6267 ))
6268 .on_action(
6269 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
6270 let pane = workspace.active_pane().clone();
6271 if let Some(item) = pane.read(cx).active_item() {
6272 item.toggle_read_only(window, cx);
6273 }
6274 }),
6275 )
6276 .on_action(cx.listener(Workspace::cancel))
6277 }
6278
6279 #[cfg(any(test, feature = "test-support"))]
6280 pub fn set_random_database_id(&mut self) {
6281 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6282 }
6283
6284 #[cfg(any(test, feature = "test-support"))]
6285 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
6286 use node_runtime::NodeRuntime;
6287 use session::Session;
6288
6289 let client = project.read(cx).client();
6290 let user_store = project.read(cx).user_store();
6291 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6292 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6293 window.activate_window();
6294 let app_state = Arc::new(AppState {
6295 languages: project.read(cx).languages().clone(),
6296 workspace_store,
6297 client,
6298 user_store,
6299 fs: project.read(cx).fs().clone(),
6300 build_window_options: |_, _| Default::default(),
6301 node_runtime: NodeRuntime::unavailable(),
6302 session,
6303 });
6304 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6305 workspace
6306 .active_pane
6307 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6308 workspace
6309 }
6310
6311 pub fn register_action<A: Action>(
6312 &mut self,
6313 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6314 ) -> &mut Self {
6315 let callback = Arc::new(callback);
6316
6317 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6318 let callback = callback.clone();
6319 div.on_action(cx.listener(move |workspace, event, window, cx| {
6320 (callback)(workspace, event, window, cx)
6321 }))
6322 }));
6323 self
6324 }
6325 pub fn register_action_renderer(
6326 &mut self,
6327 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6328 ) -> &mut Self {
6329 self.workspace_actions.push(Box::new(callback));
6330 self
6331 }
6332
6333 fn add_workspace_actions_listeners(
6334 &self,
6335 mut div: Div,
6336 window: &mut Window,
6337 cx: &mut Context<Self>,
6338 ) -> Div {
6339 for action in self.workspace_actions.iter() {
6340 div = (action)(div, self, window, cx)
6341 }
6342 div
6343 }
6344
6345 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6346 self.modal_layer.read(cx).has_active_modal()
6347 }
6348
6349 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6350 self.modal_layer.read(cx).active_modal()
6351 }
6352
6353 pub fn is_modal_open<V: 'static>(&self, cx: &App) -> bool {
6354 self.modal_layer.read(cx).active_modal::<V>().is_some()
6355 }
6356
6357 pub fn set_next_modal_placement(&mut self, placement: ModalPlacement) {
6358 self.next_modal_placement = Some(placement);
6359 }
6360
6361 fn take_next_modal_placement(&mut self) -> ModalPlacement {
6362 self.next_modal_placement.take().unwrap_or_default()
6363 }
6364
6365 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6366 where
6367 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6368 {
6369 let placement = self.take_next_modal_placement();
6370 self.modal_layer.update(cx, |modal_layer, cx| {
6371 modal_layer.toggle_modal_with_placement(window, cx, placement, build)
6372 })
6373 }
6374
6375 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6376 self.modal_layer
6377 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6378 }
6379
6380 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6381 self.toast_layer
6382 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6383 }
6384
6385 pub fn toggle_centered_layout(
6386 &mut self,
6387 _: &ToggleCenteredLayout,
6388 _: &mut Window,
6389 cx: &mut Context<Self>,
6390 ) {
6391 self.centered_layout = !self.centered_layout;
6392 if let Some(database_id) = self.database_id() {
6393 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6394 .detach_and_log_err(cx);
6395 }
6396 cx.notify();
6397 }
6398
6399 fn adjust_padding(padding: Option<f32>) -> f32 {
6400 padding
6401 .unwrap_or(CenteredPaddingSettings::default().0)
6402 .clamp(
6403 CenteredPaddingSettings::MIN_PADDING,
6404 CenteredPaddingSettings::MAX_PADDING,
6405 )
6406 }
6407
6408 fn render_dock(
6409 &self,
6410 position: DockPosition,
6411 dock: &Entity<Dock>,
6412 window: &mut Window,
6413 cx: &mut App,
6414 ) -> Option<Div> {
6415 if self.zoomed_position == Some(position) {
6416 return None;
6417 }
6418
6419 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6420 let pane = panel.pane(cx)?;
6421 let follower_states = &self.follower_states;
6422 leader_border_for_pane(follower_states, &pane, window, cx)
6423 });
6424
6425 Some(
6426 div()
6427 .flex()
6428 .flex_none()
6429 .overflow_hidden()
6430 .child(dock.clone())
6431 .children(leader_border),
6432 )
6433 }
6434
6435 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
6436 window.root().flatten()
6437 }
6438
6439 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
6440 self.zoomed.as_ref()
6441 }
6442
6443 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
6444 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6445 return;
6446 };
6447 let windows = cx.windows();
6448 let next_window =
6449 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6450 || {
6451 windows
6452 .iter()
6453 .cycle()
6454 .skip_while(|window| window.window_id() != current_window_id)
6455 .nth(1)
6456 },
6457 );
6458
6459 if let Some(window) = next_window {
6460 window
6461 .update(cx, |_, window, _| window.activate_window())
6462 .ok();
6463 }
6464 }
6465
6466 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6467 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6468 return;
6469 };
6470 let windows = cx.windows();
6471 let prev_window =
6472 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6473 || {
6474 windows
6475 .iter()
6476 .rev()
6477 .cycle()
6478 .skip_while(|window| window.window_id() != current_window_id)
6479 .nth(1)
6480 },
6481 );
6482
6483 if let Some(window) = prev_window {
6484 window
6485 .update(cx, |_, window, _| window.activate_window())
6486 .ok();
6487 }
6488 }
6489
6490 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6491 if cx.stop_active_drag(window) {
6492 } else if let Some((notification_id, _)) = self.notifications.pop() {
6493 dismiss_app_notification(¬ification_id, cx);
6494 } else {
6495 cx.propagate();
6496 }
6497 }
6498
6499 fn adjust_dock_size_by_px(
6500 &mut self,
6501 panel_size: Pixels,
6502 dock_pos: DockPosition,
6503 px: Pixels,
6504 window: &mut Window,
6505 cx: &mut Context<Self>,
6506 ) {
6507 match dock_pos {
6508 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6509 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6510 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6511 }
6512 }
6513
6514 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6515 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6516
6517 self.left_dock.update(cx, |left_dock, cx| {
6518 if WorkspaceSettings::get_global(cx)
6519 .resize_all_panels_in_dock
6520 .contains(&DockPosition::Left)
6521 {
6522 left_dock.resize_all_panels(Some(size), window, cx);
6523 } else {
6524 left_dock.resize_active_panel(Some(size), window, cx);
6525 }
6526 });
6527 self.clamp_utility_pane_widths(window, cx);
6528 }
6529
6530 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6531 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6532 self.left_dock.read_with(cx, |left_dock, cx| {
6533 let left_dock_size = left_dock
6534 .active_panel_size(window, cx)
6535 .unwrap_or(Pixels::ZERO);
6536 if left_dock_size + size > self.bounds.right() {
6537 size = self.bounds.right() - left_dock_size
6538 }
6539 });
6540 self.right_dock.update(cx, |right_dock, cx| {
6541 if WorkspaceSettings::get_global(cx)
6542 .resize_all_panels_in_dock
6543 .contains(&DockPosition::Right)
6544 {
6545 right_dock.resize_all_panels(Some(size), window, cx);
6546 } else {
6547 right_dock.resize_active_panel(Some(size), window, cx);
6548 }
6549 });
6550 self.clamp_utility_pane_widths(window, cx);
6551 }
6552
6553 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6554 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6555 self.bottom_dock.update(cx, |bottom_dock, cx| {
6556 if WorkspaceSettings::get_global(cx)
6557 .resize_all_panels_in_dock
6558 .contains(&DockPosition::Bottom)
6559 {
6560 bottom_dock.resize_all_panels(Some(size), window, cx);
6561 } else {
6562 bottom_dock.resize_active_panel(Some(size), window, cx);
6563 }
6564 });
6565 self.clamp_utility_pane_widths(window, cx);
6566 }
6567
6568 fn max_utility_pane_width(&self, window: &Window, cx: &App) -> Pixels {
6569 let left_dock_width = self
6570 .left_dock
6571 .read(cx)
6572 .active_panel_size(window, cx)
6573 .unwrap_or(px(0.0));
6574 let right_dock_width = self
6575 .right_dock
6576 .read(cx)
6577 .active_panel_size(window, cx)
6578 .unwrap_or(px(0.0));
6579 let center_pane_width = self.bounds.size.width - left_dock_width - right_dock_width;
6580 center_pane_width - px(10.0)
6581 }
6582
6583 fn clamp_utility_pane_widths(&mut self, window: &mut Window, cx: &mut App) {
6584 let max_width = self.max_utility_pane_width(window, cx);
6585
6586 // Clamp left slot utility pane if it exists
6587 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Left) {
6588 let current_width = handle.width(cx);
6589 if current_width > max_width {
6590 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6591 }
6592 }
6593
6594 // Clamp right slot utility pane if it exists
6595 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Right) {
6596 let current_width = handle.width(cx);
6597 if current_width > max_width {
6598 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6599 }
6600 }
6601 }
6602
6603 fn toggle_edit_predictions_all_files(
6604 &mut self,
6605 _: &ToggleEditPrediction,
6606 _window: &mut Window,
6607 cx: &mut Context<Self>,
6608 ) {
6609 let fs = self.project().read(cx).fs().clone();
6610 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6611 update_settings_file(fs, cx, move |file, _| {
6612 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6613 });
6614 }
6615
6616 pub fn show_worktree_trust_security_modal(
6617 &mut self,
6618 toggle: bool,
6619 window: &mut Window,
6620 cx: &mut Context<Self>,
6621 ) {
6622 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
6623 if toggle {
6624 security_modal.update(cx, |security_modal, cx| {
6625 security_modal.dismiss(cx);
6626 })
6627 } else {
6628 security_modal.update(cx, |security_modal, cx| {
6629 security_modal.refresh_restricted_paths(cx);
6630 });
6631 }
6632 } else {
6633 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
6634 .map(|trusted_worktrees| {
6635 trusted_worktrees
6636 .read(cx)
6637 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
6638 })
6639 .unwrap_or(false);
6640 if has_restricted_worktrees {
6641 let project = self.project().read(cx);
6642 let remote_host = project
6643 .remote_connection_options(cx)
6644 .map(RemoteHostLocation::from);
6645 let worktree_store = project.worktree_store().downgrade();
6646 self.toggle_modal(window, cx, |_, cx| {
6647 SecurityModal::new(worktree_store, remote_host, cx)
6648 });
6649 }
6650 }
6651 }
6652
6653 fn update_worktree_data(&mut self, window: &mut Window, cx: &mut Context<'_, Self>) {
6654 self.update_window_title(window, cx);
6655 self.serialize_workspace(window, cx);
6656 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
6657 self.update_history(cx);
6658 }
6659}
6660
6661fn leader_border_for_pane(
6662 follower_states: &HashMap<CollaboratorId, FollowerState>,
6663 pane: &Entity<Pane>,
6664 _: &Window,
6665 cx: &App,
6666) -> Option<Div> {
6667 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6668 if state.pane() == pane {
6669 Some((*leader_id, state))
6670 } else {
6671 None
6672 }
6673 })?;
6674
6675 let mut leader_color = match leader_id {
6676 CollaboratorId::PeerId(leader_peer_id) => {
6677 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6678 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6679
6680 cx.theme()
6681 .players()
6682 .color_for_participant(leader.participant_index.0)
6683 .cursor
6684 }
6685 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6686 };
6687 leader_color.fade_out(0.3);
6688 Some(
6689 div()
6690 .absolute()
6691 .size_full()
6692 .left_0()
6693 .top_0()
6694 .border_2()
6695 .border_color(leader_color),
6696 )
6697}
6698
6699fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6700 ZED_WINDOW_POSITION
6701 .zip(*ZED_WINDOW_SIZE)
6702 .map(|(position, size)| Bounds {
6703 origin: position,
6704 size,
6705 })
6706}
6707
6708fn open_items(
6709 serialized_workspace: Option<SerializedWorkspace>,
6710 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6711 window: &mut Window,
6712 cx: &mut Context<Workspace>,
6713) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6714 let restored_items = serialized_workspace.map(|serialized_workspace| {
6715 Workspace::load_workspace(
6716 serialized_workspace,
6717 project_paths_to_open
6718 .iter()
6719 .map(|(_, project_path)| project_path)
6720 .cloned()
6721 .collect(),
6722 window,
6723 cx,
6724 )
6725 });
6726
6727 cx.spawn_in(window, async move |workspace, cx| {
6728 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6729
6730 if let Some(restored_items) = restored_items {
6731 let restored_items = restored_items.await?;
6732
6733 let restored_project_paths = restored_items
6734 .iter()
6735 .filter_map(|item| {
6736 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6737 .ok()
6738 .flatten()
6739 })
6740 .collect::<HashSet<_>>();
6741
6742 for restored_item in restored_items {
6743 opened_items.push(restored_item.map(Ok));
6744 }
6745
6746 project_paths_to_open
6747 .iter_mut()
6748 .for_each(|(_, project_path)| {
6749 if let Some(project_path_to_open) = project_path
6750 && restored_project_paths.contains(project_path_to_open)
6751 {
6752 *project_path = None;
6753 }
6754 });
6755 } else {
6756 for _ in 0..project_paths_to_open.len() {
6757 opened_items.push(None);
6758 }
6759 }
6760 assert!(opened_items.len() == project_paths_to_open.len());
6761
6762 let tasks =
6763 project_paths_to_open
6764 .into_iter()
6765 .enumerate()
6766 .map(|(ix, (abs_path, project_path))| {
6767 let workspace = workspace.clone();
6768 cx.spawn(async move |cx| {
6769 let file_project_path = project_path?;
6770 let abs_path_task = workspace.update(cx, |workspace, cx| {
6771 workspace.project().update(cx, |project, cx| {
6772 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6773 })
6774 });
6775
6776 // We only want to open file paths here. If one of the items
6777 // here is a directory, it was already opened further above
6778 // with a `find_or_create_worktree`.
6779 if let Ok(task) = abs_path_task
6780 && task.await.is_none_or(|p| p.is_file())
6781 {
6782 return Some((
6783 ix,
6784 workspace
6785 .update_in(cx, |workspace, window, cx| {
6786 workspace.open_path(
6787 file_project_path,
6788 None,
6789 true,
6790 window,
6791 cx,
6792 )
6793 })
6794 .log_err()?
6795 .await,
6796 ));
6797 }
6798 None
6799 })
6800 });
6801
6802 let tasks = tasks.collect::<Vec<_>>();
6803
6804 let tasks = futures::future::join_all(tasks);
6805 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6806 opened_items[ix] = Some(path_open_result);
6807 }
6808
6809 Ok(opened_items)
6810 })
6811}
6812
6813enum ActivateInDirectionTarget {
6814 Pane(Entity<Pane>),
6815 Dock(Entity<Dock>),
6816}
6817
6818fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6819 workspace
6820 .update(cx, |workspace, _, cx| {
6821 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6822 struct DatabaseFailedNotification;
6823
6824 workspace.show_notification(
6825 NotificationId::unique::<DatabaseFailedNotification>(),
6826 cx,
6827 |cx| {
6828 cx.new(|cx| {
6829 MessageNotification::new("Failed to load the database file.", cx)
6830 .primary_message("File an Issue")
6831 .primary_icon(IconName::Plus)
6832 .primary_on_click(|window, cx| {
6833 window.dispatch_action(Box::new(FileBugReport), cx)
6834 })
6835 })
6836 },
6837 );
6838 }
6839 })
6840 .log_err();
6841}
6842
6843fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6844 if val == 0 {
6845 ThemeSettings::get_global(cx).ui_font_size(cx)
6846 } else {
6847 px(val as f32)
6848 }
6849}
6850
6851fn adjust_active_dock_size_by_px(
6852 px: Pixels,
6853 workspace: &mut Workspace,
6854 window: &mut Window,
6855 cx: &mut Context<Workspace>,
6856) {
6857 let Some(active_dock) = workspace
6858 .all_docks()
6859 .into_iter()
6860 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6861 else {
6862 return;
6863 };
6864 let dock = active_dock.read(cx);
6865 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6866 return;
6867 };
6868 let dock_pos = dock.position();
6869 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6870}
6871
6872fn adjust_open_docks_size_by_px(
6873 px: Pixels,
6874 workspace: &mut Workspace,
6875 window: &mut Window,
6876 cx: &mut Context<Workspace>,
6877) {
6878 let docks = workspace
6879 .all_docks()
6880 .into_iter()
6881 .filter_map(|dock| {
6882 if dock.read(cx).is_open() {
6883 let dock = dock.read(cx);
6884 let panel_size = dock.active_panel_size(window, cx)?;
6885 let dock_pos = dock.position();
6886 Some((panel_size, dock_pos, px))
6887 } else {
6888 None
6889 }
6890 })
6891 .collect::<Vec<_>>();
6892
6893 docks
6894 .into_iter()
6895 .for_each(|(panel_size, dock_pos, offset)| {
6896 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6897 });
6898}
6899
6900impl Focusable for Workspace {
6901 fn focus_handle(&self, cx: &App) -> FocusHandle {
6902 self.active_pane.focus_handle(cx)
6903 }
6904}
6905
6906#[derive(Clone)]
6907struct DraggedDock(DockPosition);
6908
6909impl Render for DraggedDock {
6910 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6911 gpui::Empty
6912 }
6913}
6914
6915impl Render for Workspace {
6916 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6917 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
6918 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
6919 log::info!("Rendered first frame");
6920 }
6921 let mut context = KeyContext::new_with_defaults();
6922 context.add("Workspace");
6923 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6924 if let Some(status) = self
6925 .debugger_provider
6926 .as_ref()
6927 .and_then(|provider| provider.active_thread_state(cx))
6928 {
6929 match status {
6930 ThreadStatus::Running | ThreadStatus::Stepping => {
6931 context.add("debugger_running");
6932 }
6933 ThreadStatus::Stopped => context.add("debugger_stopped"),
6934 ThreadStatus::Exited | ThreadStatus::Ended => {}
6935 }
6936 }
6937
6938 if self.left_dock.read(cx).is_open() {
6939 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6940 context.set("left_dock", active_panel.panel_key());
6941 }
6942 }
6943
6944 if self.right_dock.read(cx).is_open() {
6945 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6946 context.set("right_dock", active_panel.panel_key());
6947 }
6948 }
6949
6950 if self.bottom_dock.read(cx).is_open() {
6951 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6952 context.set("bottom_dock", active_panel.panel_key());
6953 }
6954 }
6955
6956 let centered_layout = self.centered_layout
6957 && self.center.panes().len() == 1
6958 && self.active_item(cx).is_some();
6959 let render_padding = |size| {
6960 (size > 0.0).then(|| {
6961 div()
6962 .h_full()
6963 .w(relative(size))
6964 .bg(cx.theme().colors().editor_background)
6965 .border_color(cx.theme().colors().pane_group_border)
6966 })
6967 };
6968 let paddings = if centered_layout {
6969 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6970 (
6971 render_padding(Self::adjust_padding(
6972 settings.left_padding.map(|padding| padding.0),
6973 )),
6974 render_padding(Self::adjust_padding(
6975 settings.right_padding.map(|padding| padding.0),
6976 )),
6977 )
6978 } else {
6979 (None, None)
6980 };
6981 let ui_font = theme::setup_ui_font(window, cx);
6982
6983 let theme = cx.theme().clone();
6984 let colors = theme.colors();
6985 let notification_entities = self
6986 .notifications
6987 .iter()
6988 .map(|(_, notification)| notification.entity_id())
6989 .collect::<Vec<_>>();
6990 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6991
6992 client_side_decorations(
6993 self.actions(div(), window, cx)
6994 .key_context(context)
6995 .relative()
6996 .size_full()
6997 .flex()
6998 .flex_col()
6999 .font(ui_font)
7000 .gap_0()
7001 .justify_start()
7002 .items_start()
7003 .text_color(colors.text)
7004 .overflow_hidden()
7005 .children(self.titlebar_item.clone())
7006 .on_modifiers_changed(move |_, _, cx| {
7007 for &id in ¬ification_entities {
7008 cx.notify(id);
7009 }
7010 })
7011 .child(
7012 div()
7013 .size_full()
7014 .relative()
7015 .flex_1()
7016 .flex()
7017 .flex_col()
7018 .child(
7019 div()
7020 .id("workspace")
7021 .bg(colors.background)
7022 .relative()
7023 .flex_1()
7024 .w_full()
7025 .flex()
7026 .flex_col()
7027 .overflow_hidden()
7028 .border_t_1()
7029 .border_b_1()
7030 .border_color(colors.border)
7031 .child({
7032 let this = cx.entity();
7033 canvas(
7034 move |bounds, window, cx| {
7035 this.update(cx, |this, cx| {
7036 let bounds_changed = this.bounds != bounds;
7037 this.bounds = bounds;
7038
7039 if bounds_changed {
7040 this.left_dock.update(cx, |dock, cx| {
7041 dock.clamp_panel_size(
7042 bounds.size.width,
7043 window,
7044 cx,
7045 )
7046 });
7047
7048 this.right_dock.update(cx, |dock, cx| {
7049 dock.clamp_panel_size(
7050 bounds.size.width,
7051 window,
7052 cx,
7053 )
7054 });
7055
7056 this.bottom_dock.update(cx, |dock, cx| {
7057 dock.clamp_panel_size(
7058 bounds.size.height,
7059 window,
7060 cx,
7061 )
7062 });
7063 }
7064 })
7065 },
7066 |_, _, _, _| {},
7067 )
7068 .absolute()
7069 .size_full()
7070 })
7071 .when(self.zoomed.is_none(), |this| {
7072 this.on_drag_move(cx.listener(
7073 move |workspace,
7074 e: &DragMoveEvent<DraggedDock>,
7075 window,
7076 cx| {
7077 if workspace.previous_dock_drag_coordinates
7078 != Some(e.event.position)
7079 {
7080 workspace.previous_dock_drag_coordinates =
7081 Some(e.event.position);
7082 match e.drag(cx).0 {
7083 DockPosition::Left => {
7084 workspace.resize_left_dock(
7085 e.event.position.x
7086 - workspace.bounds.left(),
7087 window,
7088 cx,
7089 );
7090 }
7091 DockPosition::Right => {
7092 workspace.resize_right_dock(
7093 workspace.bounds.right()
7094 - e.event.position.x,
7095 window,
7096 cx,
7097 );
7098 }
7099 DockPosition::Bottom => {
7100 workspace.resize_bottom_dock(
7101 workspace.bounds.bottom()
7102 - e.event.position.y,
7103 window,
7104 cx,
7105 );
7106 }
7107 };
7108 workspace.serialize_workspace(window, cx);
7109 }
7110 },
7111 ))
7112 .on_drag_move(cx.listener(
7113 move |workspace,
7114 e: &DragMoveEvent<DraggedUtilityPane>,
7115 window,
7116 cx| {
7117 let slot = e.drag(cx).0;
7118 match slot {
7119 UtilityPaneSlot::Left => {
7120 let left_dock_width = workspace.left_dock.read(cx)
7121 .active_panel_size(window, cx)
7122 .unwrap_or(gpui::px(0.0));
7123 let new_width = e.event.position.x
7124 - workspace.bounds.left()
7125 - left_dock_width;
7126 workspace.resize_utility_pane(slot, new_width, window, cx);
7127 }
7128 UtilityPaneSlot::Right => {
7129 let right_dock_width = workspace.right_dock.read(cx)
7130 .active_panel_size(window, cx)
7131 .unwrap_or(gpui::px(0.0));
7132 let new_width = workspace.bounds.right()
7133 - e.event.position.x
7134 - right_dock_width;
7135 workspace.resize_utility_pane(slot, new_width, window, cx);
7136 }
7137 }
7138 },
7139 ))
7140 })
7141 .child({
7142 match bottom_dock_layout {
7143 BottomDockLayout::Full => div()
7144 .flex()
7145 .flex_col()
7146 .h_full()
7147 .child(
7148 div()
7149 .flex()
7150 .flex_row()
7151 .flex_1()
7152 .overflow_hidden()
7153 .children(self.render_dock(
7154 DockPosition::Left,
7155 &self.left_dock,
7156 window,
7157 cx,
7158 ))
7159 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7160 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7161 this.when(pane.expanded(cx), |this| {
7162 this.child(
7163 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7164 )
7165 })
7166 })
7167 })
7168 .child(
7169 div()
7170 .flex()
7171 .flex_col()
7172 .flex_1()
7173 .overflow_hidden()
7174 .child(
7175 h_flex()
7176 .flex_1()
7177 .when_some(
7178 paddings.0,
7179 |this, p| {
7180 this.child(
7181 p.border_r_1(),
7182 )
7183 },
7184 )
7185 .child(self.center.render(
7186 self.zoomed.as_ref(),
7187 &PaneRenderContext {
7188 follower_states:
7189 &self.follower_states,
7190 active_call: self.active_call(),
7191 active_pane: &self.active_pane,
7192 app_state: &self.app_state,
7193 project: &self.project,
7194 workspace: &self.weak_self,
7195 },
7196 window,
7197 cx,
7198 ))
7199 .when_some(
7200 paddings.1,
7201 |this, p| {
7202 this.child(
7203 p.border_l_1(),
7204 )
7205 },
7206 ),
7207 ),
7208 )
7209 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7210 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7211 this.when(pane.expanded(cx), |this| {
7212 this.child(
7213 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7214 )
7215 })
7216 })
7217 })
7218 .children(self.render_dock(
7219 DockPosition::Right,
7220 &self.right_dock,
7221 window,
7222 cx,
7223 )),
7224 )
7225 .child(div().w_full().children(self.render_dock(
7226 DockPosition::Bottom,
7227 &self.bottom_dock,
7228 window,
7229 cx
7230 ))),
7231
7232 BottomDockLayout::LeftAligned => div()
7233 .flex()
7234 .flex_row()
7235 .h_full()
7236 .child(
7237 div()
7238 .flex()
7239 .flex_col()
7240 .flex_1()
7241 .h_full()
7242 .child(
7243 div()
7244 .flex()
7245 .flex_row()
7246 .flex_1()
7247 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7248 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7249 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7250 this.when(pane.expanded(cx), |this| {
7251 this.child(
7252 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7253 )
7254 })
7255 })
7256 })
7257 .child(
7258 div()
7259 .flex()
7260 .flex_col()
7261 .flex_1()
7262 .overflow_hidden()
7263 .child(
7264 h_flex()
7265 .flex_1()
7266 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7267 .child(self.center.render(
7268 self.zoomed.as_ref(),
7269 &PaneRenderContext {
7270 follower_states:
7271 &self.follower_states,
7272 active_call: self.active_call(),
7273 active_pane: &self.active_pane,
7274 app_state: &self.app_state,
7275 project: &self.project,
7276 workspace: &self.weak_self,
7277 },
7278 window,
7279 cx,
7280 ))
7281 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7282 )
7283 )
7284 .when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7285 this.when(pane.expanded(cx), |this| {
7286 this.child(
7287 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7288 )
7289 })
7290 })
7291 )
7292 .child(
7293 div()
7294 .w_full()
7295 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7296 ),
7297 )
7298 .children(self.render_dock(
7299 DockPosition::Right,
7300 &self.right_dock,
7301 window,
7302 cx,
7303 )),
7304
7305 BottomDockLayout::RightAligned => div()
7306 .flex()
7307 .flex_row()
7308 .h_full()
7309 .children(self.render_dock(
7310 DockPosition::Left,
7311 &self.left_dock,
7312 window,
7313 cx,
7314 ))
7315 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7316 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7317 this.when(pane.expanded(cx), |this| {
7318 this.child(
7319 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7320 )
7321 })
7322 })
7323 })
7324 .child(
7325 div()
7326 .flex()
7327 .flex_col()
7328 .flex_1()
7329 .h_full()
7330 .child(
7331 div()
7332 .flex()
7333 .flex_row()
7334 .flex_1()
7335 .child(
7336 div()
7337 .flex()
7338 .flex_col()
7339 .flex_1()
7340 .overflow_hidden()
7341 .child(
7342 h_flex()
7343 .flex_1()
7344 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7345 .child(self.center.render(
7346 self.zoomed.as_ref(),
7347 &PaneRenderContext {
7348 follower_states:
7349 &self.follower_states,
7350 active_call: self.active_call(),
7351 active_pane: &self.active_pane,
7352 app_state: &self.app_state,
7353 project: &self.project,
7354 workspace: &self.weak_self,
7355 },
7356 window,
7357 cx,
7358 ))
7359 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7360 )
7361 )
7362 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7363 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7364 this.when(pane.expanded(cx), |this| {
7365 this.child(
7366 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7367 )
7368 })
7369 })
7370 })
7371 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
7372 )
7373 .child(
7374 div()
7375 .w_full()
7376 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7377 ),
7378 ),
7379
7380 BottomDockLayout::Contained => div()
7381 .flex()
7382 .flex_row()
7383 .h_full()
7384 .children(self.render_dock(
7385 DockPosition::Left,
7386 &self.left_dock,
7387 window,
7388 cx,
7389 ))
7390 .when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7391 this.when(pane.expanded(cx), |this| {
7392 this.child(
7393 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7394 )
7395 })
7396 })
7397 .child(
7398 div()
7399 .flex()
7400 .flex_col()
7401 .flex_1()
7402 .overflow_hidden()
7403 .child(
7404 h_flex()
7405 .flex_1()
7406 .when_some(paddings.0, |this, p| {
7407 this.child(p.border_r_1())
7408 })
7409 .child(self.center.render(
7410 self.zoomed.as_ref(),
7411 &PaneRenderContext {
7412 follower_states:
7413 &self.follower_states,
7414 active_call: self.active_call(),
7415 active_pane: &self.active_pane,
7416 app_state: &self.app_state,
7417 project: &self.project,
7418 workspace: &self.weak_self,
7419 },
7420 window,
7421 cx,
7422 ))
7423 .when_some(paddings.1, |this, p| {
7424 this.child(p.border_l_1())
7425 }),
7426 )
7427 .children(self.render_dock(
7428 DockPosition::Bottom,
7429 &self.bottom_dock,
7430 window,
7431 cx,
7432 )),
7433 )
7434 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7435 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7436 this.when(pane.expanded(cx), |this| {
7437 this.child(
7438 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7439 )
7440 })
7441 })
7442 })
7443 .children(self.render_dock(
7444 DockPosition::Right,
7445 &self.right_dock,
7446 window,
7447 cx,
7448 )),
7449 }
7450 })
7451 .children(self.zoomed.as_ref().and_then(|view| {
7452 let zoomed_view = view.upgrade()?;
7453 let div = div()
7454 .occlude()
7455 .absolute()
7456 .overflow_hidden()
7457 .border_color(colors.border)
7458 .bg(colors.background)
7459 .child(zoomed_view)
7460 .inset_0()
7461 .shadow_lg();
7462
7463 if !WorkspaceSettings::get_global(cx).zoomed_padding {
7464 return Some(div);
7465 }
7466
7467 Some(match self.zoomed_position {
7468 Some(DockPosition::Left) => div.right_2().border_r_1(),
7469 Some(DockPosition::Right) => div.left_2().border_l_1(),
7470 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
7471 None => {
7472 div.top_2().bottom_2().left_2().right_2().border_1()
7473 }
7474 })
7475 }))
7476 .children(self.render_notifications(window, cx)),
7477 )
7478 .when(self.status_bar_visible(cx), |parent| {
7479 parent.child(self.status_bar.clone())
7480 })
7481 .child(self.modal_layer.clone())
7482 .child(self.toast_layer.clone()),
7483 ),
7484 window,
7485 cx,
7486 )
7487 }
7488}
7489
7490impl WorkspaceStore {
7491 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
7492 Self {
7493 workspaces: Default::default(),
7494 _subscriptions: vec![
7495 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
7496 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
7497 ],
7498 client,
7499 }
7500 }
7501
7502 pub fn update_followers(
7503 &self,
7504 project_id: Option<u64>,
7505 update: proto::update_followers::Variant,
7506 cx: &App,
7507 ) -> Option<()> {
7508 let active_call = ActiveCall::try_global(cx)?;
7509 let room_id = active_call.read(cx).room()?.read(cx).id();
7510 self.client
7511 .send(proto::UpdateFollowers {
7512 room_id,
7513 project_id,
7514 variant: Some(update),
7515 })
7516 .log_err()
7517 }
7518
7519 pub async fn handle_follow(
7520 this: Entity<Self>,
7521 envelope: TypedEnvelope<proto::Follow>,
7522 mut cx: AsyncApp,
7523 ) -> Result<proto::FollowResponse> {
7524 this.update(&mut cx, |this, cx| {
7525 let follower = Follower {
7526 project_id: envelope.payload.project_id,
7527 peer_id: envelope.original_sender_id()?,
7528 };
7529
7530 let mut response = proto::FollowResponse::default();
7531 this.workspaces.retain(|workspace| {
7532 workspace
7533 .update(cx, |workspace, window, cx| {
7534 let handler_response =
7535 workspace.handle_follow(follower.project_id, window, cx);
7536 if let Some(active_view) = handler_response.active_view
7537 && workspace.project.read(cx).remote_id() == follower.project_id
7538 {
7539 response.active_view = Some(active_view)
7540 }
7541 })
7542 .is_ok()
7543 });
7544
7545 Ok(response)
7546 })?
7547 }
7548
7549 async fn handle_update_followers(
7550 this: Entity<Self>,
7551 envelope: TypedEnvelope<proto::UpdateFollowers>,
7552 mut cx: AsyncApp,
7553 ) -> Result<()> {
7554 let leader_id = envelope.original_sender_id()?;
7555 let update = envelope.payload;
7556
7557 this.update(&mut cx, |this, cx| {
7558 this.workspaces.retain(|workspace| {
7559 workspace
7560 .update(cx, |workspace, window, cx| {
7561 let project_id = workspace.project.read(cx).remote_id();
7562 if update.project_id != project_id && update.project_id.is_some() {
7563 return;
7564 }
7565 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
7566 })
7567 .is_ok()
7568 });
7569 Ok(())
7570 })?
7571 }
7572
7573 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
7574 &self.workspaces
7575 }
7576}
7577
7578impl ViewId {
7579 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
7580 Ok(Self {
7581 creator: message
7582 .creator
7583 .map(CollaboratorId::PeerId)
7584 .context("creator is missing")?,
7585 id: message.id,
7586 })
7587 }
7588
7589 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
7590 if let CollaboratorId::PeerId(peer_id) = self.creator {
7591 Some(proto::ViewId {
7592 creator: Some(peer_id),
7593 id: self.id,
7594 })
7595 } else {
7596 None
7597 }
7598 }
7599}
7600
7601impl FollowerState {
7602 fn pane(&self) -> &Entity<Pane> {
7603 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
7604 }
7605}
7606
7607pub trait WorkspaceHandle {
7608 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
7609}
7610
7611impl WorkspaceHandle for Entity<Workspace> {
7612 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
7613 self.read(cx)
7614 .worktrees(cx)
7615 .flat_map(|worktree| {
7616 let worktree_id = worktree.read(cx).id();
7617 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
7618 worktree_id,
7619 path: f.path.clone(),
7620 })
7621 })
7622 .collect::<Vec<_>>()
7623 }
7624}
7625
7626pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
7627 DB.last_workspace().await.log_err().flatten()
7628}
7629
7630pub fn last_session_workspace_locations(
7631 last_session_id: &str,
7632 last_session_window_stack: Option<Vec<WindowId>>,
7633) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
7634 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
7635 .log_err()
7636}
7637
7638actions!(
7639 collab,
7640 [
7641 /// Opens the channel notes for the current call.
7642 ///
7643 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
7644 /// channel in the collab panel.
7645 ///
7646 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
7647 /// can be copied via "Copy link to section" in the context menu of the channel notes
7648 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
7649 OpenChannelNotes,
7650 /// Mutes your microphone.
7651 Mute,
7652 /// Deafens yourself (mute both microphone and speakers).
7653 Deafen,
7654 /// Leaves the current call.
7655 LeaveCall,
7656 /// Shares the current project with collaborators.
7657 ShareProject,
7658 /// Shares your screen with collaborators.
7659 ScreenShare,
7660 /// Copies the current room name and session id for debugging purposes.
7661 CopyRoomId,
7662 ]
7663);
7664actions!(
7665 zed,
7666 [
7667 /// Opens the Zed log file.
7668 OpenLog,
7669 /// Reveals the Zed log file in the system file manager.
7670 RevealLogInFileManager
7671 ]
7672);
7673
7674async fn join_channel_internal(
7675 channel_id: ChannelId,
7676 app_state: &Arc<AppState>,
7677 requesting_window: Option<WindowHandle<Workspace>>,
7678 active_call: &Entity<ActiveCall>,
7679 cx: &mut AsyncApp,
7680) -> Result<bool> {
7681 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7682 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7683 return (false, None);
7684 };
7685
7686 let already_in_channel = room.channel_id() == Some(channel_id);
7687 let should_prompt = room.is_sharing_project()
7688 && !room.remote_participants().is_empty()
7689 && !already_in_channel;
7690 let open_room = if already_in_channel {
7691 active_call.room().cloned()
7692 } else {
7693 None
7694 };
7695 (should_prompt, open_room)
7696 })?;
7697
7698 if let Some(room) = open_room {
7699 let task = room.update(cx, |room, cx| {
7700 if let Some((project, host)) = room.most_active_project(cx) {
7701 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7702 }
7703
7704 None
7705 })?;
7706 if let Some(task) = task {
7707 task.await?;
7708 }
7709 return anyhow::Ok(true);
7710 }
7711
7712 if should_prompt {
7713 if let Some(workspace) = requesting_window {
7714 let answer = workspace
7715 .update(cx, |_, window, cx| {
7716 window.prompt(
7717 PromptLevel::Warning,
7718 "Do you want to switch channels?",
7719 Some("Leaving this call will unshare your current project."),
7720 &["Yes, Join Channel", "Cancel"],
7721 cx,
7722 )
7723 })?
7724 .await;
7725
7726 if answer == Ok(1) {
7727 return Ok(false);
7728 }
7729 } else {
7730 return Ok(false); // unreachable!() hopefully
7731 }
7732 }
7733
7734 let client = cx.update(|cx| active_call.read(cx).client())?;
7735
7736 let mut client_status = client.status();
7737
7738 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7739 'outer: loop {
7740 let Some(status) = client_status.recv().await else {
7741 anyhow::bail!("error connecting");
7742 };
7743
7744 match status {
7745 Status::Connecting
7746 | Status::Authenticating
7747 | Status::Authenticated
7748 | Status::Reconnecting
7749 | Status::Reauthenticating
7750 | Status::Reauthenticated => continue,
7751 Status::Connected { .. } => break 'outer,
7752 Status::SignedOut | Status::AuthenticationError => {
7753 return Err(ErrorCode::SignedOut.into());
7754 }
7755 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7756 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7757 return Err(ErrorCode::Disconnected.into());
7758 }
7759 }
7760 }
7761
7762 let room = active_call
7763 .update(cx, |active_call, cx| {
7764 active_call.join_channel(channel_id, cx)
7765 })?
7766 .await?;
7767
7768 let Some(room) = room else {
7769 return anyhow::Ok(true);
7770 };
7771
7772 room.update(cx, |room, _| room.room_update_completed())?
7773 .await;
7774
7775 let task = room.update(cx, |room, cx| {
7776 if let Some((project, host)) = room.most_active_project(cx) {
7777 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7778 }
7779
7780 // If you are the first to join a channel, see if you should share your project.
7781 if room.remote_participants().is_empty()
7782 && !room.local_participant_is_guest()
7783 && let Some(workspace) = requesting_window
7784 {
7785 let project = workspace.update(cx, |workspace, _, cx| {
7786 let project = workspace.project.read(cx);
7787
7788 if !CallSettings::get_global(cx).share_on_join {
7789 return None;
7790 }
7791
7792 if (project.is_local() || project.is_via_remote_server())
7793 && project.visible_worktrees(cx).any(|tree| {
7794 tree.read(cx)
7795 .root_entry()
7796 .is_some_and(|entry| entry.is_dir())
7797 })
7798 {
7799 Some(workspace.project.clone())
7800 } else {
7801 None
7802 }
7803 });
7804 if let Ok(Some(project)) = project {
7805 return Some(cx.spawn(async move |room, cx| {
7806 room.update(cx, |room, cx| room.share_project(project, cx))?
7807 .await?;
7808 Ok(())
7809 }));
7810 }
7811 }
7812
7813 None
7814 })?;
7815 if let Some(task) = task {
7816 task.await?;
7817 return anyhow::Ok(true);
7818 }
7819 anyhow::Ok(false)
7820}
7821
7822pub fn join_channel(
7823 channel_id: ChannelId,
7824 app_state: Arc<AppState>,
7825 requesting_window: Option<WindowHandle<Workspace>>,
7826 cx: &mut App,
7827) -> Task<Result<()>> {
7828 let active_call = ActiveCall::global(cx);
7829 cx.spawn(async move |cx| {
7830 let result =
7831 join_channel_internal(channel_id, &app_state, requesting_window, &active_call, cx)
7832 .await;
7833
7834 // join channel succeeded, and opened a window
7835 if matches!(result, Ok(true)) {
7836 return anyhow::Ok(());
7837 }
7838
7839 // find an existing workspace to focus and show call controls
7840 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
7841 if active_window.is_none() {
7842 // no open workspaces, make one to show the error in (blergh)
7843 let (window_handle, _) = cx
7844 .update(|cx| {
7845 Workspace::new_local(
7846 vec![],
7847 app_state.clone(),
7848 requesting_window,
7849 None,
7850 None,
7851 cx,
7852 )
7853 })?
7854 .await?;
7855
7856 if result.is_ok() {
7857 cx.update(|cx| {
7858 cx.dispatch_action(&OpenChannelNotes);
7859 })
7860 .log_err();
7861 }
7862
7863 active_window = Some(window_handle);
7864 }
7865
7866 if let Err(err) = result {
7867 log::error!("failed to join channel: {}", err);
7868 if let Some(active_window) = active_window {
7869 active_window
7870 .update(cx, |_, window, cx| {
7871 let detail: SharedString = match err.error_code() {
7872 ErrorCode::SignedOut => "Please sign in to continue.".into(),
7873 ErrorCode::UpgradeRequired => concat!(
7874 "Your are running an unsupported version of Zed. ",
7875 "Please update to continue."
7876 )
7877 .into(),
7878 ErrorCode::NoSuchChannel => concat!(
7879 "No matching channel was found. ",
7880 "Please check the link and try again."
7881 )
7882 .into(),
7883 ErrorCode::Forbidden => concat!(
7884 "This channel is private, and you do not have access. ",
7885 "Please ask someone to add you and try again."
7886 )
7887 .into(),
7888 ErrorCode::Disconnected => {
7889 "Please check your internet connection and try again.".into()
7890 }
7891 _ => format!("{}\n\nPlease try again.", err).into(),
7892 };
7893 window.prompt(
7894 PromptLevel::Critical,
7895 "Failed to join channel",
7896 Some(&detail),
7897 &["Ok"],
7898 cx,
7899 )
7900 })?
7901 .await
7902 .ok();
7903 }
7904 }
7905
7906 // return ok, we showed the error to the user.
7907 anyhow::Ok(())
7908 })
7909}
7910
7911pub async fn get_any_active_workspace(
7912 app_state: Arc<AppState>,
7913 mut cx: AsyncApp,
7914) -> anyhow::Result<WindowHandle<Workspace>> {
7915 // find an existing workspace to focus and show call controls
7916 let active_window = activate_any_workspace_window(&mut cx);
7917 if active_window.is_none() {
7918 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, cx))?
7919 .await?;
7920 }
7921 activate_any_workspace_window(&mut cx).context("could not open zed")
7922}
7923
7924fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7925 cx.update(|cx| {
7926 if let Some(workspace_window) = cx
7927 .active_window()
7928 .and_then(|window| window.downcast::<Workspace>())
7929 {
7930 return Some(workspace_window);
7931 }
7932
7933 for window in cx.windows() {
7934 if let Some(workspace_window) = window.downcast::<Workspace>() {
7935 workspace_window
7936 .update(cx, |_, window, _| window.activate_window())
7937 .ok();
7938 return Some(workspace_window);
7939 }
7940 }
7941 None
7942 })
7943 .ok()
7944 .flatten()
7945}
7946
7947pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7948 cx.windows()
7949 .into_iter()
7950 .filter_map(|window| window.downcast::<Workspace>())
7951 .filter(|workspace| {
7952 workspace
7953 .read(cx)
7954 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7955 })
7956 .collect()
7957}
7958
7959#[derive(Default)]
7960pub struct OpenOptions {
7961 pub visible: Option<OpenVisible>,
7962 pub focus: Option<bool>,
7963 pub open_new_workspace: Option<bool>,
7964 pub prefer_focused_window: bool,
7965 pub replace_window: Option<WindowHandle<Workspace>>,
7966 pub env: Option<HashMap<String, String>>,
7967}
7968
7969#[allow(clippy::type_complexity)]
7970pub fn open_paths(
7971 abs_paths: &[PathBuf],
7972 app_state: Arc<AppState>,
7973 open_options: OpenOptions,
7974 cx: &mut App,
7975) -> Task<
7976 anyhow::Result<(
7977 WindowHandle<Workspace>,
7978 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7979 )>,
7980> {
7981 let abs_paths = abs_paths.to_vec();
7982 let mut existing = None;
7983 let mut best_match = None;
7984 let mut open_visible = OpenVisible::All;
7985 #[cfg(target_os = "windows")]
7986 let wsl_path = abs_paths
7987 .iter()
7988 .find_map(|p| util::paths::WslPath::from_path(p));
7989
7990 cx.spawn(async move |cx| {
7991 if open_options.open_new_workspace != Some(true) {
7992 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7993 let all_metadatas = futures::future::join_all(all_paths)
7994 .await
7995 .into_iter()
7996 .filter_map(|result| result.ok().flatten())
7997 .collect::<Vec<_>>();
7998
7999 cx.update(|cx| {
8000 for window in local_workspace_windows(cx) {
8001 if let Ok(workspace) = window.read(cx) {
8002 let m = workspace.project.read(cx).visibility_for_paths(
8003 &abs_paths,
8004 &all_metadatas,
8005 open_options.open_new_workspace == None,
8006 cx,
8007 );
8008 if m > best_match {
8009 existing = Some(window);
8010 best_match = m;
8011 } else if best_match.is_none()
8012 && open_options.open_new_workspace == Some(false)
8013 {
8014 existing = Some(window)
8015 }
8016 }
8017 }
8018 })?;
8019
8020 if open_options.open_new_workspace.is_none()
8021 && (existing.is_none() || open_options.prefer_focused_window)
8022 && all_metadatas.iter().all(|file| !file.is_dir)
8023 {
8024 cx.update(|cx| {
8025 if let Some(window) = cx
8026 .active_window()
8027 .and_then(|window| window.downcast::<Workspace>())
8028 && let Ok(workspace) = window.read(cx)
8029 {
8030 let project = workspace.project().read(cx);
8031 if project.is_local() && !project.is_via_collab() {
8032 existing = Some(window);
8033 open_visible = OpenVisible::None;
8034 return;
8035 }
8036 }
8037 for window in local_workspace_windows(cx) {
8038 if let Ok(workspace) = window.read(cx) {
8039 let project = workspace.project().read(cx);
8040 if project.is_via_collab() {
8041 continue;
8042 }
8043 existing = Some(window);
8044 open_visible = OpenVisible::None;
8045 break;
8046 }
8047 }
8048 })?;
8049 }
8050 }
8051
8052 let result = if let Some(existing) = existing {
8053 let open_task = existing
8054 .update(cx, |workspace, window, cx| {
8055 window.activate_window();
8056 workspace.open_paths(
8057 abs_paths,
8058 OpenOptions {
8059 visible: Some(open_visible),
8060 ..Default::default()
8061 },
8062 None,
8063 window,
8064 cx,
8065 )
8066 })?
8067 .await;
8068
8069 _ = existing.update(cx, |workspace, _, cx| {
8070 for item in open_task.iter().flatten() {
8071 if let Err(e) = item {
8072 workspace.show_error(&e, cx);
8073 }
8074 }
8075 });
8076
8077 Ok((existing, open_task))
8078 } else {
8079 cx.update(move |cx| {
8080 Workspace::new_local(
8081 abs_paths,
8082 app_state.clone(),
8083 open_options.replace_window,
8084 open_options.env,
8085 None,
8086 cx,
8087 )
8088 })?
8089 .await
8090 };
8091
8092 #[cfg(target_os = "windows")]
8093 if let Some(util::paths::WslPath{distro, path}) = wsl_path
8094 && let Ok((workspace, _)) = &result
8095 {
8096 workspace
8097 .update(cx, move |workspace, _window, cx| {
8098 struct OpenInWsl;
8099 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
8100 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
8101 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
8102 cx.new(move |cx| {
8103 MessageNotification::new(msg, cx)
8104 .primary_message("Open in WSL")
8105 .primary_icon(IconName::FolderOpen)
8106 .primary_on_click(move |window, cx| {
8107 window.dispatch_action(Box::new(remote::OpenWslPath {
8108 distro: remote::WslConnectionOptions {
8109 distro_name: distro.clone(),
8110 user: None,
8111 },
8112 paths: vec![path.clone().into()],
8113 }), cx)
8114 })
8115 })
8116 });
8117 })
8118 .unwrap();
8119 };
8120 result
8121 })
8122}
8123
8124pub fn open_new(
8125 open_options: OpenOptions,
8126 app_state: Arc<AppState>,
8127 cx: &mut App,
8128 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
8129) -> Task<anyhow::Result<()>> {
8130 let task = Workspace::new_local(
8131 Vec::new(),
8132 app_state,
8133 None,
8134 open_options.env,
8135 Some(Box::new(init)),
8136 cx,
8137 );
8138 cx.spawn(async move |_cx| {
8139 let (_workspace, _opened_paths) = task.await?;
8140 // Init callback is called synchronously during workspace creation
8141 Ok(())
8142 })
8143}
8144
8145pub fn create_and_open_local_file(
8146 path: &'static Path,
8147 window: &mut Window,
8148 cx: &mut Context<Workspace>,
8149 default_content: impl 'static + Send + FnOnce() -> Rope,
8150) -> Task<Result<Box<dyn ItemHandle>>> {
8151 cx.spawn_in(window, async move |workspace, cx| {
8152 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
8153 if !fs.is_file(path).await {
8154 fs.create_file(path, Default::default()).await?;
8155 fs.save(path, &default_content(), Default::default())
8156 .await?;
8157 }
8158
8159 let mut items = workspace
8160 .update_in(cx, |workspace, window, cx| {
8161 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
8162 workspace.open_paths(
8163 vec![path.to_path_buf()],
8164 OpenOptions {
8165 visible: Some(OpenVisible::None),
8166 ..Default::default()
8167 },
8168 None,
8169 window,
8170 cx,
8171 )
8172 })
8173 })?
8174 .await?
8175 .await;
8176
8177 let item = items.pop().flatten();
8178 item.with_context(|| format!("path {path:?} is not a file"))?
8179 })
8180}
8181
8182pub fn open_remote_project_with_new_connection(
8183 window: WindowHandle<Workspace>,
8184 remote_connection: Arc<dyn RemoteConnection>,
8185 cancel_rx: oneshot::Receiver<()>,
8186 delegate: Arc<dyn RemoteClientDelegate>,
8187 app_state: Arc<AppState>,
8188 paths: Vec<PathBuf>,
8189 cx: &mut App,
8190) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8191 cx.spawn(async move |cx| {
8192 let (workspace_id, serialized_workspace) =
8193 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
8194 .await?;
8195
8196 let session = match cx
8197 .update(|cx| {
8198 remote::RemoteClient::new(
8199 ConnectionIdentifier::Workspace(workspace_id.0),
8200 remote_connection,
8201 cancel_rx,
8202 delegate,
8203 cx,
8204 )
8205 })?
8206 .await?
8207 {
8208 Some(result) => result,
8209 None => return Ok(Vec::new()),
8210 };
8211
8212 let project = cx.update(|cx| {
8213 project::Project::remote(
8214 session,
8215 app_state.client.clone(),
8216 app_state.node_runtime.clone(),
8217 app_state.user_store.clone(),
8218 app_state.languages.clone(),
8219 app_state.fs.clone(),
8220 true,
8221 cx,
8222 )
8223 })?;
8224
8225 open_remote_project_inner(
8226 project,
8227 paths,
8228 workspace_id,
8229 serialized_workspace,
8230 app_state,
8231 window,
8232 cx,
8233 )
8234 .await
8235 })
8236}
8237
8238pub fn open_remote_project_with_existing_connection(
8239 connection_options: RemoteConnectionOptions,
8240 project: Entity<Project>,
8241 paths: Vec<PathBuf>,
8242 app_state: Arc<AppState>,
8243 window: WindowHandle<Workspace>,
8244 cx: &mut AsyncApp,
8245) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8246 cx.spawn(async move |cx| {
8247 let (workspace_id, serialized_workspace) =
8248 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
8249
8250 open_remote_project_inner(
8251 project,
8252 paths,
8253 workspace_id,
8254 serialized_workspace,
8255 app_state,
8256 window,
8257 cx,
8258 )
8259 .await
8260 })
8261}
8262
8263async fn open_remote_project_inner(
8264 project: Entity<Project>,
8265 paths: Vec<PathBuf>,
8266 workspace_id: WorkspaceId,
8267 serialized_workspace: Option<SerializedWorkspace>,
8268 app_state: Arc<AppState>,
8269 window: WindowHandle<Workspace>,
8270 cx: &mut AsyncApp,
8271) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
8272 let toolchains = DB.toolchains(workspace_id).await?;
8273 for (toolchain, worktree_path, path) in toolchains {
8274 project
8275 .update(cx, |this, cx| {
8276 let Some(worktree_id) =
8277 this.find_worktree(&worktree_path, cx)
8278 .and_then(|(worktree, rel_path)| {
8279 if rel_path.is_empty() {
8280 Some(worktree.read(cx).id())
8281 } else {
8282 None
8283 }
8284 })
8285 else {
8286 return Task::ready(None);
8287 };
8288
8289 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
8290 })?
8291 .await;
8292 }
8293 let mut project_paths_to_open = vec![];
8294 let mut project_path_errors = vec![];
8295
8296 for path in paths {
8297 let result = cx
8298 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
8299 .await;
8300 match result {
8301 Ok((_, project_path)) => {
8302 project_paths_to_open.push((path.clone(), Some(project_path)));
8303 }
8304 Err(error) => {
8305 project_path_errors.push(error);
8306 }
8307 };
8308 }
8309
8310 if project_paths_to_open.is_empty() {
8311 return Err(project_path_errors.pop().context("no paths given")?);
8312 }
8313
8314 if let Some(detach_session_task) = window
8315 .update(cx, |_workspace, window, cx| {
8316 cx.spawn_in(window, async move |this, cx| {
8317 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
8318 })
8319 })
8320 .ok()
8321 {
8322 detach_session_task.await.ok();
8323 }
8324
8325 cx.update_window(window.into(), |_, window, cx| {
8326 window.replace_root(cx, |window, cx| {
8327 telemetry::event!("SSH Project Opened");
8328
8329 let mut workspace =
8330 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
8331 workspace.update_history(cx);
8332
8333 if let Some(ref serialized) = serialized_workspace {
8334 workspace.centered_layout = serialized.centered_layout;
8335 }
8336
8337 workspace
8338 });
8339 })?;
8340
8341 let items = window
8342 .update(cx, |_, window, cx| {
8343 window.activate_window();
8344 open_items(serialized_workspace, project_paths_to_open, window, cx)
8345 })?
8346 .await?;
8347
8348 window.update(cx, |workspace, _, cx| {
8349 for error in project_path_errors {
8350 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
8351 if let Some(path) = error.error_tag("path") {
8352 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
8353 }
8354 } else {
8355 workspace.show_error(&error, cx)
8356 }
8357 }
8358 })?;
8359
8360 Ok(items.into_iter().map(|item| item?.ok()).collect())
8361}
8362
8363fn deserialize_remote_project(
8364 connection_options: RemoteConnectionOptions,
8365 paths: Vec<PathBuf>,
8366 cx: &AsyncApp,
8367) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
8368 cx.background_spawn(async move {
8369 let remote_connection_id = persistence::DB
8370 .get_or_create_remote_connection(connection_options)
8371 .await?;
8372
8373 let serialized_workspace =
8374 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8375
8376 let workspace_id = if let Some(workspace_id) =
8377 serialized_workspace.as_ref().map(|workspace| workspace.id)
8378 {
8379 workspace_id
8380 } else {
8381 persistence::DB.next_id().await?
8382 };
8383
8384 Ok((workspace_id, serialized_workspace))
8385 })
8386}
8387
8388pub fn join_in_room_project(
8389 project_id: u64,
8390 follow_user_id: u64,
8391 app_state: Arc<AppState>,
8392 cx: &mut App,
8393) -> Task<Result<()>> {
8394 let windows = cx.windows();
8395 cx.spawn(async move |cx| {
8396 let existing_workspace = windows.into_iter().find_map(|window_handle| {
8397 window_handle
8398 .downcast::<Workspace>()
8399 .and_then(|window_handle| {
8400 window_handle
8401 .update(cx, |workspace, _window, cx| {
8402 if workspace.project().read(cx).remote_id() == Some(project_id) {
8403 Some(window_handle)
8404 } else {
8405 None
8406 }
8407 })
8408 .unwrap_or(None)
8409 })
8410 });
8411
8412 let workspace = if let Some(existing_workspace) = existing_workspace {
8413 existing_workspace
8414 } else {
8415 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
8416 let room = active_call
8417 .read_with(cx, |call, _| call.room().cloned())?
8418 .context("not in a call")?;
8419 let project = room
8420 .update(cx, |room, cx| {
8421 room.join_project(
8422 project_id,
8423 app_state.languages.clone(),
8424 app_state.fs.clone(),
8425 cx,
8426 )
8427 })?
8428 .await?;
8429
8430 let window_bounds_override = window_bounds_env_override();
8431 cx.update(|cx| {
8432 let mut options = (app_state.build_window_options)(None, cx);
8433 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
8434 cx.open_window(options, |window, cx| {
8435 cx.new(|cx| {
8436 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
8437 })
8438 })
8439 })??
8440 };
8441
8442 workspace.update(cx, |workspace, window, cx| {
8443 cx.activate(true);
8444 window.activate_window();
8445
8446 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
8447 let follow_peer_id = room
8448 .read(cx)
8449 .remote_participants()
8450 .iter()
8451 .find(|(_, participant)| participant.user.id == follow_user_id)
8452 .map(|(_, p)| p.peer_id)
8453 .or_else(|| {
8454 // If we couldn't follow the given user, follow the host instead.
8455 let collaborator = workspace
8456 .project()
8457 .read(cx)
8458 .collaborators()
8459 .values()
8460 .find(|collaborator| collaborator.is_host)?;
8461 Some(collaborator.peer_id)
8462 });
8463
8464 if let Some(follow_peer_id) = follow_peer_id {
8465 workspace.follow(follow_peer_id, window, cx);
8466 }
8467 }
8468 })?;
8469
8470 anyhow::Ok(())
8471 })
8472}
8473
8474pub fn reload(cx: &mut App) {
8475 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
8476 let mut workspace_windows = cx
8477 .windows()
8478 .into_iter()
8479 .filter_map(|window| window.downcast::<Workspace>())
8480 .collect::<Vec<_>>();
8481
8482 // If multiple windows have unsaved changes, and need a save prompt,
8483 // prompt in the active window before switching to a different window.
8484 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
8485
8486 let mut prompt = None;
8487 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
8488 prompt = window
8489 .update(cx, |_, window, cx| {
8490 window.prompt(
8491 PromptLevel::Info,
8492 "Are you sure you want to restart?",
8493 None,
8494 &["Restart", "Cancel"],
8495 cx,
8496 )
8497 })
8498 .ok();
8499 }
8500
8501 cx.spawn(async move |cx| {
8502 if let Some(prompt) = prompt {
8503 let answer = prompt.await?;
8504 if answer != 0 {
8505 return Ok(());
8506 }
8507 }
8508
8509 // If the user cancels any save prompt, then keep the app open.
8510 for window in workspace_windows {
8511 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
8512 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
8513 }) && !should_close.await?
8514 {
8515 return Ok(());
8516 }
8517 }
8518 cx.update(|cx| cx.restart())
8519 })
8520 .detach_and_log_err(cx);
8521}
8522
8523fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
8524 let mut parts = value.split(',');
8525 let x: usize = parts.next()?.parse().ok()?;
8526 let y: usize = parts.next()?.parse().ok()?;
8527 Some(point(px(x as f32), px(y as f32)))
8528}
8529
8530fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
8531 let mut parts = value.split(',');
8532 let width: usize = parts.next()?.parse().ok()?;
8533 let height: usize = parts.next()?.parse().ok()?;
8534 Some(size(px(width as f32), px(height as f32)))
8535}
8536
8537/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
8538pub fn client_side_decorations(
8539 element: impl IntoElement,
8540 window: &mut Window,
8541 cx: &mut App,
8542) -> Stateful<Div> {
8543 const BORDER_SIZE: Pixels = px(1.0);
8544 let decorations = window.window_decorations();
8545
8546 match decorations {
8547 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
8548 Decorations::Server => window.set_client_inset(px(0.0)),
8549 }
8550
8551 struct GlobalResizeEdge(ResizeEdge);
8552 impl Global for GlobalResizeEdge {}
8553
8554 div()
8555 .id("window-backdrop")
8556 .bg(transparent_black())
8557 .map(|div| match decorations {
8558 Decorations::Server => div,
8559 Decorations::Client { tiling, .. } => div
8560 .when(!(tiling.top || tiling.right), |div| {
8561 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8562 })
8563 .when(!(tiling.top || tiling.left), |div| {
8564 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8565 })
8566 .when(!(tiling.bottom || tiling.right), |div| {
8567 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8568 })
8569 .when(!(tiling.bottom || tiling.left), |div| {
8570 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8571 })
8572 .when(!tiling.top, |div| {
8573 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
8574 })
8575 .when(!tiling.bottom, |div| {
8576 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
8577 })
8578 .when(!tiling.left, |div| {
8579 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
8580 })
8581 .when(!tiling.right, |div| {
8582 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
8583 })
8584 .on_mouse_move(move |e, window, cx| {
8585 let size = window.window_bounds().get_bounds().size;
8586 let pos = e.position;
8587
8588 let new_edge =
8589 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
8590
8591 let edge = cx.try_global::<GlobalResizeEdge>();
8592 if new_edge != edge.map(|edge| edge.0) {
8593 window
8594 .window_handle()
8595 .update(cx, |workspace, _, cx| {
8596 cx.notify(workspace.entity_id());
8597 })
8598 .ok();
8599 }
8600 })
8601 .on_mouse_down(MouseButton::Left, move |e, window, _| {
8602 let size = window.window_bounds().get_bounds().size;
8603 let pos = e.position;
8604
8605 let edge = match resize_edge(
8606 pos,
8607 theme::CLIENT_SIDE_DECORATION_SHADOW,
8608 size,
8609 tiling,
8610 ) {
8611 Some(value) => value,
8612 None => return,
8613 };
8614
8615 window.start_window_resize(edge);
8616 }),
8617 })
8618 .size_full()
8619 .child(
8620 div()
8621 .cursor(CursorStyle::Arrow)
8622 .map(|div| match decorations {
8623 Decorations::Server => div,
8624 Decorations::Client { tiling } => div
8625 .border_color(cx.theme().colors().border)
8626 .when(!(tiling.top || tiling.right), |div| {
8627 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8628 })
8629 .when(!(tiling.top || tiling.left), |div| {
8630 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8631 })
8632 .when(!(tiling.bottom || tiling.right), |div| {
8633 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8634 })
8635 .when(!(tiling.bottom || tiling.left), |div| {
8636 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8637 })
8638 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
8639 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
8640 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
8641 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
8642 .when(!tiling.is_tiled(), |div| {
8643 div.shadow(vec![gpui::BoxShadow {
8644 color: Hsla {
8645 h: 0.,
8646 s: 0.,
8647 l: 0.,
8648 a: 0.4,
8649 },
8650 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
8651 spread_radius: px(0.),
8652 offset: point(px(0.0), px(0.0)),
8653 }])
8654 }),
8655 })
8656 .on_mouse_move(|_e, _, cx| {
8657 cx.stop_propagation();
8658 })
8659 .size_full()
8660 .child(element),
8661 )
8662 .map(|div| match decorations {
8663 Decorations::Server => div,
8664 Decorations::Client { tiling, .. } => div.child(
8665 canvas(
8666 |_bounds, window, _| {
8667 window.insert_hitbox(
8668 Bounds::new(
8669 point(px(0.0), px(0.0)),
8670 window.window_bounds().get_bounds().size,
8671 ),
8672 HitboxBehavior::Normal,
8673 )
8674 },
8675 move |_bounds, hitbox, window, cx| {
8676 let mouse = window.mouse_position();
8677 let size = window.window_bounds().get_bounds().size;
8678 let Some(edge) =
8679 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
8680 else {
8681 return;
8682 };
8683 cx.set_global(GlobalResizeEdge(edge));
8684 window.set_cursor_style(
8685 match edge {
8686 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
8687 ResizeEdge::Left | ResizeEdge::Right => {
8688 CursorStyle::ResizeLeftRight
8689 }
8690 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
8691 CursorStyle::ResizeUpLeftDownRight
8692 }
8693 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
8694 CursorStyle::ResizeUpRightDownLeft
8695 }
8696 },
8697 &hitbox,
8698 );
8699 },
8700 )
8701 .size_full()
8702 .absolute(),
8703 ),
8704 })
8705}
8706
8707fn resize_edge(
8708 pos: Point<Pixels>,
8709 shadow_size: Pixels,
8710 window_size: Size<Pixels>,
8711 tiling: Tiling,
8712) -> Option<ResizeEdge> {
8713 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
8714 if bounds.contains(&pos) {
8715 return None;
8716 }
8717
8718 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
8719 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
8720 if !tiling.top && top_left_bounds.contains(&pos) {
8721 return Some(ResizeEdge::TopLeft);
8722 }
8723
8724 let top_right_bounds = Bounds::new(
8725 Point::new(window_size.width - corner_size.width, px(0.)),
8726 corner_size,
8727 );
8728 if !tiling.top && top_right_bounds.contains(&pos) {
8729 return Some(ResizeEdge::TopRight);
8730 }
8731
8732 let bottom_left_bounds = Bounds::new(
8733 Point::new(px(0.), window_size.height - corner_size.height),
8734 corner_size,
8735 );
8736 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
8737 return Some(ResizeEdge::BottomLeft);
8738 }
8739
8740 let bottom_right_bounds = Bounds::new(
8741 Point::new(
8742 window_size.width - corner_size.width,
8743 window_size.height - corner_size.height,
8744 ),
8745 corner_size,
8746 );
8747 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
8748 return Some(ResizeEdge::BottomRight);
8749 }
8750
8751 if !tiling.top && pos.y < shadow_size {
8752 Some(ResizeEdge::Top)
8753 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
8754 Some(ResizeEdge::Bottom)
8755 } else if !tiling.left && pos.x < shadow_size {
8756 Some(ResizeEdge::Left)
8757 } else if !tiling.right && pos.x > window_size.width - shadow_size {
8758 Some(ResizeEdge::Right)
8759 } else {
8760 None
8761 }
8762}
8763
8764fn join_pane_into_active(
8765 active_pane: &Entity<Pane>,
8766 pane: &Entity<Pane>,
8767 window: &mut Window,
8768 cx: &mut App,
8769) {
8770 if pane == active_pane {
8771 } else if pane.read(cx).items_len() == 0 {
8772 pane.update(cx, |_, cx| {
8773 cx.emit(pane::Event::Remove {
8774 focus_on_pane: None,
8775 });
8776 })
8777 } else {
8778 move_all_items(pane, active_pane, window, cx);
8779 }
8780}
8781
8782fn move_all_items(
8783 from_pane: &Entity<Pane>,
8784 to_pane: &Entity<Pane>,
8785 window: &mut Window,
8786 cx: &mut App,
8787) {
8788 let destination_is_different = from_pane != to_pane;
8789 let mut moved_items = 0;
8790 for (item_ix, item_handle) in from_pane
8791 .read(cx)
8792 .items()
8793 .enumerate()
8794 .map(|(ix, item)| (ix, item.clone()))
8795 .collect::<Vec<_>>()
8796 {
8797 let ix = item_ix - moved_items;
8798 if destination_is_different {
8799 // Close item from previous pane
8800 from_pane.update(cx, |source, cx| {
8801 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8802 });
8803 moved_items += 1;
8804 }
8805
8806 // This automatically removes duplicate items in the pane
8807 to_pane.update(cx, |destination, cx| {
8808 destination.add_item(item_handle, true, true, None, window, cx);
8809 window.focus(&destination.focus_handle(cx), cx)
8810 });
8811 }
8812}
8813
8814pub fn move_item(
8815 source: &Entity<Pane>,
8816 destination: &Entity<Pane>,
8817 item_id_to_move: EntityId,
8818 destination_index: usize,
8819 activate: bool,
8820 window: &mut Window,
8821 cx: &mut App,
8822) {
8823 let Some((item_ix, item_handle)) = source
8824 .read(cx)
8825 .items()
8826 .enumerate()
8827 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8828 .map(|(ix, item)| (ix, item.clone()))
8829 else {
8830 // Tab was closed during drag
8831 return;
8832 };
8833
8834 if source != destination {
8835 // Close item from previous pane
8836 source.update(cx, |source, cx| {
8837 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8838 });
8839 }
8840
8841 // This automatically removes duplicate items in the pane
8842 destination.update(cx, |destination, cx| {
8843 destination.add_item_inner(
8844 item_handle,
8845 activate,
8846 activate,
8847 activate,
8848 Some(destination_index),
8849 window,
8850 cx,
8851 );
8852 if activate {
8853 window.focus(&destination.focus_handle(cx), cx)
8854 }
8855 });
8856}
8857
8858pub fn move_active_item(
8859 source: &Entity<Pane>,
8860 destination: &Entity<Pane>,
8861 focus_destination: bool,
8862 close_if_empty: bool,
8863 window: &mut Window,
8864 cx: &mut App,
8865) {
8866 if source == destination {
8867 return;
8868 }
8869 let Some(active_item) = source.read(cx).active_item() else {
8870 return;
8871 };
8872 source.update(cx, |source_pane, cx| {
8873 let item_id = active_item.item_id();
8874 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8875 destination.update(cx, |target_pane, cx| {
8876 target_pane.add_item(
8877 active_item,
8878 focus_destination,
8879 focus_destination,
8880 Some(target_pane.items_len()),
8881 window,
8882 cx,
8883 );
8884 });
8885 });
8886}
8887
8888pub fn clone_active_item(
8889 workspace_id: Option<WorkspaceId>,
8890 source: &Entity<Pane>,
8891 destination: &Entity<Pane>,
8892 focus_destination: bool,
8893 window: &mut Window,
8894 cx: &mut App,
8895) {
8896 if source == destination {
8897 return;
8898 }
8899 let Some(active_item) = source.read(cx).active_item() else {
8900 return;
8901 };
8902 if !active_item.can_split(cx) {
8903 return;
8904 }
8905 let destination = destination.downgrade();
8906 let task = active_item.clone_on_split(workspace_id, window, cx);
8907 window
8908 .spawn(cx, async move |cx| {
8909 let Some(clone) = task.await else {
8910 return;
8911 };
8912 destination
8913 .update_in(cx, |target_pane, window, cx| {
8914 target_pane.add_item(
8915 clone,
8916 focus_destination,
8917 focus_destination,
8918 Some(target_pane.items_len()),
8919 window,
8920 cx,
8921 );
8922 })
8923 .log_err();
8924 })
8925 .detach();
8926}
8927
8928#[derive(Debug)]
8929pub struct WorkspacePosition {
8930 pub window_bounds: Option<WindowBounds>,
8931 pub display: Option<Uuid>,
8932 pub centered_layout: bool,
8933}
8934
8935pub fn remote_workspace_position_from_db(
8936 connection_options: RemoteConnectionOptions,
8937 paths_to_open: &[PathBuf],
8938 cx: &App,
8939) -> Task<Result<WorkspacePosition>> {
8940 let paths = paths_to_open.to_vec();
8941
8942 cx.background_spawn(async move {
8943 let remote_connection_id = persistence::DB
8944 .get_or_create_remote_connection(connection_options)
8945 .await
8946 .context("fetching serialized ssh project")?;
8947 let serialized_workspace =
8948 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8949
8950 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8951 (Some(WindowBounds::Windowed(bounds)), None)
8952 } else {
8953 let restorable_bounds = serialized_workspace
8954 .as_ref()
8955 .and_then(|workspace| {
8956 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
8957 })
8958 .or_else(|| persistence::read_default_window_bounds());
8959
8960 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
8961 (Some(serialized_bounds), Some(serialized_display))
8962 } else {
8963 (None, None)
8964 }
8965 };
8966
8967 let centered_layout = serialized_workspace
8968 .as_ref()
8969 .map(|w| w.centered_layout)
8970 .unwrap_or(false);
8971
8972 Ok(WorkspacePosition {
8973 window_bounds,
8974 display,
8975 centered_layout,
8976 })
8977 })
8978}
8979
8980pub fn with_active_or_new_workspace(
8981 cx: &mut App,
8982 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8983) {
8984 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8985 Some(workspace) => {
8986 cx.defer(move |cx| {
8987 workspace
8988 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8989 .log_err();
8990 });
8991 }
8992 None => {
8993 let app_state = AppState::global(cx);
8994 if let Some(app_state) = app_state.upgrade() {
8995 open_new(
8996 OpenOptions::default(),
8997 app_state,
8998 cx,
8999 move |workspace, window, cx| f(workspace, window, cx),
9000 )
9001 .detach_and_log_err(cx);
9002 }
9003 }
9004 }
9005}
9006
9007#[cfg(test)]
9008mod tests {
9009 use std::{cell::RefCell, rc::Rc};
9010
9011 use super::*;
9012 use crate::{
9013 dock::{PanelEvent, test::TestPanel},
9014 item::{
9015 ItemBufferKind, ItemEvent,
9016 test::{TestItem, TestProjectItem},
9017 },
9018 };
9019 use fs::FakeFs;
9020 use gpui::{
9021 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
9022 UpdateGlobal, VisualTestContext, px,
9023 };
9024 use project::{Project, ProjectEntryId};
9025 use serde_json::json;
9026 use settings::SettingsStore;
9027 use util::rel_path::rel_path;
9028
9029 #[gpui::test]
9030 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
9031 init_test(cx);
9032
9033 let fs = FakeFs::new(cx.executor());
9034 let project = Project::test(fs, [], cx).await;
9035 let (workspace, cx) =
9036 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9037
9038 // Adding an item with no ambiguity renders the tab without detail.
9039 let item1 = cx.new(|cx| {
9040 let mut item = TestItem::new(cx);
9041 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
9042 item
9043 });
9044 workspace.update_in(cx, |workspace, window, cx| {
9045 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9046 });
9047 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
9048
9049 // Adding an item that creates ambiguity increases the level of detail on
9050 // both tabs.
9051 let item2 = cx.new_window_entity(|_window, cx| {
9052 let mut item = TestItem::new(cx);
9053 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9054 item
9055 });
9056 workspace.update_in(cx, |workspace, window, cx| {
9057 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9058 });
9059 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9060 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9061
9062 // Adding an item that creates ambiguity increases the level of detail only
9063 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
9064 // we stop at the highest detail available.
9065 let item3 = cx.new(|cx| {
9066 let mut item = TestItem::new(cx);
9067 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9068 item
9069 });
9070 workspace.update_in(cx, |workspace, window, cx| {
9071 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9072 });
9073 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9074 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9075 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9076 }
9077
9078 #[gpui::test]
9079 async fn test_tracking_active_path(cx: &mut TestAppContext) {
9080 init_test(cx);
9081
9082 let fs = FakeFs::new(cx.executor());
9083 fs.insert_tree(
9084 "/root1",
9085 json!({
9086 "one.txt": "",
9087 "two.txt": "",
9088 }),
9089 )
9090 .await;
9091 fs.insert_tree(
9092 "/root2",
9093 json!({
9094 "three.txt": "",
9095 }),
9096 )
9097 .await;
9098
9099 let project = Project::test(fs, ["root1".as_ref()], cx).await;
9100 let (workspace, cx) =
9101 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9102 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9103 let worktree_id = project.update(cx, |project, cx| {
9104 project.worktrees(cx).next().unwrap().read(cx).id()
9105 });
9106
9107 let item1 = cx.new(|cx| {
9108 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
9109 });
9110 let item2 = cx.new(|cx| {
9111 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
9112 });
9113
9114 // Add an item to an empty pane
9115 workspace.update_in(cx, |workspace, window, cx| {
9116 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
9117 });
9118 project.update(cx, |project, cx| {
9119 assert_eq!(
9120 project.active_entry(),
9121 project
9122 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9123 .map(|e| e.id)
9124 );
9125 });
9126 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9127
9128 // Add a second item to a non-empty pane
9129 workspace.update_in(cx, |workspace, window, cx| {
9130 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
9131 });
9132 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
9133 project.update(cx, |project, cx| {
9134 assert_eq!(
9135 project.active_entry(),
9136 project
9137 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
9138 .map(|e| e.id)
9139 );
9140 });
9141
9142 // Close the active item
9143 pane.update_in(cx, |pane, window, cx| {
9144 pane.close_active_item(&Default::default(), window, cx)
9145 })
9146 .await
9147 .unwrap();
9148 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9149 project.update(cx, |project, cx| {
9150 assert_eq!(
9151 project.active_entry(),
9152 project
9153 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9154 .map(|e| e.id)
9155 );
9156 });
9157
9158 // Add a project folder
9159 project
9160 .update(cx, |project, cx| {
9161 project.find_or_create_worktree("root2", true, cx)
9162 })
9163 .await
9164 .unwrap();
9165 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
9166
9167 // Remove a project folder
9168 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
9169 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
9170 }
9171
9172 #[gpui::test]
9173 async fn test_close_window(cx: &mut TestAppContext) {
9174 init_test(cx);
9175
9176 let fs = FakeFs::new(cx.executor());
9177 fs.insert_tree("/root", json!({ "one": "" })).await;
9178
9179 let project = Project::test(fs, ["root".as_ref()], cx).await;
9180 let (workspace, cx) =
9181 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9182
9183 // When there are no dirty items, there's nothing to do.
9184 let item1 = cx.new(TestItem::new);
9185 workspace.update_in(cx, |w, window, cx| {
9186 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
9187 });
9188 let task = workspace.update_in(cx, |w, window, cx| {
9189 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9190 });
9191 assert!(task.await.unwrap());
9192
9193 // When there are dirty untitled items, prompt to save each one. If the user
9194 // cancels any prompt, then abort.
9195 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
9196 let item3 = cx.new(|cx| {
9197 TestItem::new(cx)
9198 .with_dirty(true)
9199 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9200 });
9201 workspace.update_in(cx, |w, window, cx| {
9202 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9203 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9204 });
9205 let task = workspace.update_in(cx, |w, window, cx| {
9206 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9207 });
9208 cx.executor().run_until_parked();
9209 cx.simulate_prompt_answer("Cancel"); // cancel save all
9210 cx.executor().run_until_parked();
9211 assert!(!cx.has_pending_prompt());
9212 assert!(!task.await.unwrap());
9213 }
9214
9215 #[gpui::test]
9216 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
9217 init_test(cx);
9218
9219 // Register TestItem as a serializable item
9220 cx.update(|cx| {
9221 register_serializable_item::<TestItem>(cx);
9222 });
9223
9224 let fs = FakeFs::new(cx.executor());
9225 fs.insert_tree("/root", json!({ "one": "" })).await;
9226
9227 let project = Project::test(fs, ["root".as_ref()], cx).await;
9228 let (workspace, cx) =
9229 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9230
9231 // When there are dirty untitled items, but they can serialize, then there is no prompt.
9232 let item1 = cx.new(|cx| {
9233 TestItem::new(cx)
9234 .with_dirty(true)
9235 .with_serialize(|| Some(Task::ready(Ok(()))))
9236 });
9237 let item2 = cx.new(|cx| {
9238 TestItem::new(cx)
9239 .with_dirty(true)
9240 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9241 .with_serialize(|| Some(Task::ready(Ok(()))))
9242 });
9243 workspace.update_in(cx, |w, window, cx| {
9244 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9245 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9246 });
9247 let task = workspace.update_in(cx, |w, window, cx| {
9248 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9249 });
9250 assert!(task.await.unwrap());
9251 }
9252
9253 #[gpui::test]
9254 async fn test_close_pane_items(cx: &mut TestAppContext) {
9255 init_test(cx);
9256
9257 let fs = FakeFs::new(cx.executor());
9258
9259 let project = Project::test(fs, None, cx).await;
9260 let (workspace, cx) =
9261 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9262
9263 let item1 = cx.new(|cx| {
9264 TestItem::new(cx)
9265 .with_dirty(true)
9266 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9267 });
9268 let item2 = cx.new(|cx| {
9269 TestItem::new(cx)
9270 .with_dirty(true)
9271 .with_conflict(true)
9272 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9273 });
9274 let item3 = cx.new(|cx| {
9275 TestItem::new(cx)
9276 .with_dirty(true)
9277 .with_conflict(true)
9278 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
9279 });
9280 let item4 = cx.new(|cx| {
9281 TestItem::new(cx).with_dirty(true).with_project_items(&[{
9282 let project_item = TestProjectItem::new_untitled(cx);
9283 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9284 project_item
9285 }])
9286 });
9287 let pane = workspace.update_in(cx, |workspace, window, cx| {
9288 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9289 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9290 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9291 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
9292 workspace.active_pane().clone()
9293 });
9294
9295 let close_items = pane.update_in(cx, |pane, window, cx| {
9296 pane.activate_item(1, true, true, window, cx);
9297 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9298 let item1_id = item1.item_id();
9299 let item3_id = item3.item_id();
9300 let item4_id = item4.item_id();
9301 pane.close_items(window, cx, SaveIntent::Close, move |id| {
9302 [item1_id, item3_id, item4_id].contains(&id)
9303 })
9304 });
9305 cx.executor().run_until_parked();
9306
9307 assert!(cx.has_pending_prompt());
9308 cx.simulate_prompt_answer("Save all");
9309
9310 cx.executor().run_until_parked();
9311
9312 // Item 1 is saved. There's a prompt to save item 3.
9313 pane.update(cx, |pane, cx| {
9314 assert_eq!(item1.read(cx).save_count, 1);
9315 assert_eq!(item1.read(cx).save_as_count, 0);
9316 assert_eq!(item1.read(cx).reload_count, 0);
9317 assert_eq!(pane.items_len(), 3);
9318 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
9319 });
9320 assert!(cx.has_pending_prompt());
9321
9322 // Cancel saving item 3.
9323 cx.simulate_prompt_answer("Discard");
9324 cx.executor().run_until_parked();
9325
9326 // Item 3 is reloaded. There's a prompt to save item 4.
9327 pane.update(cx, |pane, cx| {
9328 assert_eq!(item3.read(cx).save_count, 0);
9329 assert_eq!(item3.read(cx).save_as_count, 0);
9330 assert_eq!(item3.read(cx).reload_count, 1);
9331 assert_eq!(pane.items_len(), 2);
9332 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
9333 });
9334
9335 // There's a prompt for a path for item 4.
9336 cx.simulate_new_path_selection(|_| Some(Default::default()));
9337 close_items.await.unwrap();
9338
9339 // The requested items are closed.
9340 pane.update(cx, |pane, cx| {
9341 assert_eq!(item4.read(cx).save_count, 0);
9342 assert_eq!(item4.read(cx).save_as_count, 1);
9343 assert_eq!(item4.read(cx).reload_count, 0);
9344 assert_eq!(pane.items_len(), 1);
9345 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9346 });
9347 }
9348
9349 #[gpui::test]
9350 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
9351 init_test(cx);
9352
9353 let fs = FakeFs::new(cx.executor());
9354 let project = Project::test(fs, [], cx).await;
9355 let (workspace, cx) =
9356 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9357
9358 // Create several workspace items with single project entries, and two
9359 // workspace items with multiple project entries.
9360 let single_entry_items = (0..=4)
9361 .map(|project_entry_id| {
9362 cx.new(|cx| {
9363 TestItem::new(cx)
9364 .with_dirty(true)
9365 .with_project_items(&[dirty_project_item(
9366 project_entry_id,
9367 &format!("{project_entry_id}.txt"),
9368 cx,
9369 )])
9370 })
9371 })
9372 .collect::<Vec<_>>();
9373 let item_2_3 = cx.new(|cx| {
9374 TestItem::new(cx)
9375 .with_dirty(true)
9376 .with_buffer_kind(ItemBufferKind::Multibuffer)
9377 .with_project_items(&[
9378 single_entry_items[2].read(cx).project_items[0].clone(),
9379 single_entry_items[3].read(cx).project_items[0].clone(),
9380 ])
9381 });
9382 let item_3_4 = cx.new(|cx| {
9383 TestItem::new(cx)
9384 .with_dirty(true)
9385 .with_buffer_kind(ItemBufferKind::Multibuffer)
9386 .with_project_items(&[
9387 single_entry_items[3].read(cx).project_items[0].clone(),
9388 single_entry_items[4].read(cx).project_items[0].clone(),
9389 ])
9390 });
9391
9392 // Create two panes that contain the following project entries:
9393 // left pane:
9394 // multi-entry items: (2, 3)
9395 // single-entry items: 0, 2, 3, 4
9396 // right pane:
9397 // single-entry items: 4, 1
9398 // multi-entry items: (3, 4)
9399 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
9400 let left_pane = workspace.active_pane().clone();
9401 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
9402 workspace.add_item_to_active_pane(
9403 single_entry_items[0].boxed_clone(),
9404 None,
9405 true,
9406 window,
9407 cx,
9408 );
9409 workspace.add_item_to_active_pane(
9410 single_entry_items[2].boxed_clone(),
9411 None,
9412 true,
9413 window,
9414 cx,
9415 );
9416 workspace.add_item_to_active_pane(
9417 single_entry_items[3].boxed_clone(),
9418 None,
9419 true,
9420 window,
9421 cx,
9422 );
9423 workspace.add_item_to_active_pane(
9424 single_entry_items[4].boxed_clone(),
9425 None,
9426 true,
9427 window,
9428 cx,
9429 );
9430
9431 let right_pane =
9432 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
9433
9434 let boxed_clone = single_entry_items[1].boxed_clone();
9435 let right_pane = window.spawn(cx, async move |cx| {
9436 right_pane.await.inspect(|right_pane| {
9437 right_pane
9438 .update_in(cx, |pane, window, cx| {
9439 pane.add_item(boxed_clone, true, true, None, window, cx);
9440 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
9441 })
9442 .unwrap();
9443 })
9444 });
9445
9446 (left_pane, right_pane)
9447 });
9448 let right_pane = right_pane.await.unwrap();
9449 cx.focus(&right_pane);
9450
9451 let close = right_pane.update_in(cx, |pane, window, cx| {
9452 pane.close_all_items(&CloseAllItems::default(), window, cx)
9453 .unwrap()
9454 });
9455 cx.executor().run_until_parked();
9456
9457 let msg = cx.pending_prompt().unwrap().0;
9458 assert!(msg.contains("1.txt"));
9459 assert!(!msg.contains("2.txt"));
9460 assert!(!msg.contains("3.txt"));
9461 assert!(!msg.contains("4.txt"));
9462
9463 // With best-effort close, cancelling item 1 keeps it open but items 4
9464 // and (3,4) still close since their entries exist in left pane.
9465 cx.simulate_prompt_answer("Cancel");
9466 close.await;
9467
9468 right_pane.read_with(cx, |pane, _| {
9469 assert_eq!(pane.items_len(), 1);
9470 });
9471
9472 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
9473 left_pane
9474 .update_in(cx, |left_pane, window, cx| {
9475 left_pane.close_item_by_id(
9476 single_entry_items[3].entity_id(),
9477 SaveIntent::Skip,
9478 window,
9479 cx,
9480 )
9481 })
9482 .await
9483 .unwrap();
9484
9485 let close = left_pane.update_in(cx, |pane, window, cx| {
9486 pane.close_all_items(&CloseAllItems::default(), window, cx)
9487 .unwrap()
9488 });
9489 cx.executor().run_until_parked();
9490
9491 let details = cx.pending_prompt().unwrap().1;
9492 assert!(details.contains("0.txt"));
9493 assert!(details.contains("3.txt"));
9494 assert!(details.contains("4.txt"));
9495 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
9496 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
9497 // assert!(!details.contains("2.txt"));
9498
9499 cx.simulate_prompt_answer("Save all");
9500 cx.executor().run_until_parked();
9501 close.await;
9502
9503 left_pane.read_with(cx, |pane, _| {
9504 assert_eq!(pane.items_len(), 0);
9505 });
9506 }
9507
9508 #[gpui::test]
9509 async fn test_autosave(cx: &mut gpui::TestAppContext) {
9510 init_test(cx);
9511
9512 let fs = FakeFs::new(cx.executor());
9513 let project = Project::test(fs, [], cx).await;
9514 let (workspace, cx) =
9515 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9516 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9517
9518 let item = cx.new(|cx| {
9519 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9520 });
9521 let item_id = item.entity_id();
9522 workspace.update_in(cx, |workspace, window, cx| {
9523 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9524 });
9525
9526 // Autosave on window change.
9527 item.update(cx, |item, cx| {
9528 SettingsStore::update_global(cx, |settings, cx| {
9529 settings.update_user_settings(cx, |settings| {
9530 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
9531 })
9532 });
9533 item.is_dirty = true;
9534 });
9535
9536 // Deactivating the window saves the file.
9537 cx.deactivate_window();
9538 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9539
9540 // Re-activating the window doesn't save the file.
9541 cx.update(|window, _| window.activate_window());
9542 cx.executor().run_until_parked();
9543 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
9544
9545 // Autosave on focus change.
9546 item.update_in(cx, |item, window, cx| {
9547 cx.focus_self(window);
9548 SettingsStore::update_global(cx, |settings, cx| {
9549 settings.update_user_settings(cx, |settings| {
9550 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9551 })
9552 });
9553 item.is_dirty = true;
9554 });
9555 // Blurring the item saves the file.
9556 item.update_in(cx, |_, window, _| window.blur());
9557 cx.executor().run_until_parked();
9558 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
9559
9560 // Deactivating the window still saves the file.
9561 item.update_in(cx, |item, window, cx| {
9562 cx.focus_self(window);
9563 item.is_dirty = true;
9564 });
9565 cx.deactivate_window();
9566 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
9567
9568 // Autosave after delay.
9569 item.update(cx, |item, cx| {
9570 SettingsStore::update_global(cx, |settings, cx| {
9571 settings.update_user_settings(cx, |settings| {
9572 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
9573 milliseconds: 500.into(),
9574 });
9575 })
9576 });
9577 item.is_dirty = true;
9578 cx.emit(ItemEvent::Edit);
9579 });
9580
9581 // Delay hasn't fully expired, so the file is still dirty and unsaved.
9582 cx.executor().advance_clock(Duration::from_millis(250));
9583 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
9584
9585 // After delay expires, the file is saved.
9586 cx.executor().advance_clock(Duration::from_millis(250));
9587 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9588
9589 // Autosave after delay, should save earlier than delay if tab is closed
9590 item.update(cx, |item, cx| {
9591 item.is_dirty = true;
9592 cx.emit(ItemEvent::Edit);
9593 });
9594 cx.executor().advance_clock(Duration::from_millis(250));
9595 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9596
9597 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
9598 pane.update_in(cx, |pane, window, cx| {
9599 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9600 })
9601 .await
9602 .unwrap();
9603 assert!(!cx.has_pending_prompt());
9604 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9605
9606 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9607 workspace.update_in(cx, |workspace, window, cx| {
9608 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9609 });
9610 item.update_in(cx, |item, _window, cx| {
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 cx.run_until_parked();
9617 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9618
9619 // Autosave on focus change, ensuring closing the tab counts as such.
9620 item.update(cx, |item, cx| {
9621 SettingsStore::update_global(cx, |settings, cx| {
9622 settings.update_user_settings(cx, |settings| {
9623 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9624 })
9625 });
9626 item.is_dirty = true;
9627 for project_item in &mut item.project_items {
9628 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9629 }
9630 });
9631
9632 pane.update_in(cx, |pane, window, cx| {
9633 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9634 })
9635 .await
9636 .unwrap();
9637 assert!(!cx.has_pending_prompt());
9638 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9639
9640 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9641 workspace.update_in(cx, |workspace, window, cx| {
9642 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9643 });
9644 item.update_in(cx, |item, window, cx| {
9645 item.project_items[0].update(cx, |item, _| {
9646 item.entry_id = None;
9647 });
9648 item.is_dirty = true;
9649 window.blur();
9650 });
9651 cx.run_until_parked();
9652 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9653
9654 // Ensure autosave is prevented for deleted files also when closing the buffer.
9655 let _close_items = pane.update_in(cx, |pane, window, cx| {
9656 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9657 });
9658 cx.run_until_parked();
9659 assert!(cx.has_pending_prompt());
9660 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9661 }
9662
9663 #[gpui::test]
9664 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
9665 init_test(cx);
9666
9667 let fs = FakeFs::new(cx.executor());
9668
9669 let project = Project::test(fs, [], cx).await;
9670 let (workspace, cx) =
9671 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9672
9673 let item = cx.new(|cx| {
9674 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9675 });
9676 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9677 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
9678 let toolbar_notify_count = Rc::new(RefCell::new(0));
9679
9680 workspace.update_in(cx, |workspace, window, cx| {
9681 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9682 let toolbar_notification_count = toolbar_notify_count.clone();
9683 cx.observe_in(&toolbar, window, move |_, _, _, _| {
9684 *toolbar_notification_count.borrow_mut() += 1
9685 })
9686 .detach();
9687 });
9688
9689 pane.read_with(cx, |pane, _| {
9690 assert!(!pane.can_navigate_backward());
9691 assert!(!pane.can_navigate_forward());
9692 });
9693
9694 item.update_in(cx, |item, _, cx| {
9695 item.set_state("one".to_string(), cx);
9696 });
9697
9698 // Toolbar must be notified to re-render the navigation buttons
9699 assert_eq!(*toolbar_notify_count.borrow(), 1);
9700
9701 pane.read_with(cx, |pane, _| {
9702 assert!(pane.can_navigate_backward());
9703 assert!(!pane.can_navigate_forward());
9704 });
9705
9706 workspace
9707 .update_in(cx, |workspace, window, cx| {
9708 workspace.go_back(pane.downgrade(), window, cx)
9709 })
9710 .await
9711 .unwrap();
9712
9713 assert_eq!(*toolbar_notify_count.borrow(), 2);
9714 pane.read_with(cx, |pane, _| {
9715 assert!(!pane.can_navigate_backward());
9716 assert!(pane.can_navigate_forward());
9717 });
9718 }
9719
9720 #[gpui::test]
9721 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
9722 init_test(cx);
9723 let fs = FakeFs::new(cx.executor());
9724
9725 let project = Project::test(fs, [], cx).await;
9726 let (workspace, cx) =
9727 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9728
9729 let panel = workspace.update_in(cx, |workspace, window, cx| {
9730 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
9731 workspace.add_panel(panel.clone(), window, cx);
9732
9733 workspace
9734 .right_dock()
9735 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
9736
9737 panel
9738 });
9739
9740 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9741 pane.update_in(cx, |pane, window, cx| {
9742 let item = cx.new(TestItem::new);
9743 pane.add_item(Box::new(item), true, true, None, window, cx);
9744 });
9745
9746 // Transfer focus from center to panel
9747 workspace.update_in(cx, |workspace, window, cx| {
9748 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9749 });
9750
9751 workspace.update_in(cx, |workspace, window, cx| {
9752 assert!(workspace.right_dock().read(cx).is_open());
9753 assert!(!panel.is_zoomed(window, cx));
9754 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9755 });
9756
9757 // Transfer focus from panel to center
9758 workspace.update_in(cx, |workspace, window, cx| {
9759 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9760 });
9761
9762 workspace.update_in(cx, |workspace, window, cx| {
9763 assert!(workspace.right_dock().read(cx).is_open());
9764 assert!(!panel.is_zoomed(window, cx));
9765 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9766 });
9767
9768 // Close the dock
9769 workspace.update_in(cx, |workspace, window, cx| {
9770 workspace.toggle_dock(DockPosition::Right, window, cx);
9771 });
9772
9773 workspace.update_in(cx, |workspace, window, cx| {
9774 assert!(!workspace.right_dock().read(cx).is_open());
9775 assert!(!panel.is_zoomed(window, cx));
9776 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9777 });
9778
9779 // Open the dock
9780 workspace.update_in(cx, |workspace, window, cx| {
9781 workspace.toggle_dock(DockPosition::Right, window, cx);
9782 });
9783
9784 workspace.update_in(cx, |workspace, window, cx| {
9785 assert!(workspace.right_dock().read(cx).is_open());
9786 assert!(!panel.is_zoomed(window, cx));
9787 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9788 });
9789
9790 // Focus and zoom panel
9791 panel.update_in(cx, |panel, window, cx| {
9792 cx.focus_self(window);
9793 panel.set_zoomed(true, window, cx)
9794 });
9795
9796 workspace.update_in(cx, |workspace, window, cx| {
9797 assert!(workspace.right_dock().read(cx).is_open());
9798 assert!(panel.is_zoomed(window, cx));
9799 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9800 });
9801
9802 // Transfer focus to the center closes the dock
9803 workspace.update_in(cx, |workspace, window, cx| {
9804 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9805 });
9806
9807 workspace.update_in(cx, |workspace, window, cx| {
9808 assert!(!workspace.right_dock().read(cx).is_open());
9809 assert!(panel.is_zoomed(window, cx));
9810 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9811 });
9812
9813 // Transferring focus back to the panel keeps it zoomed
9814 workspace.update_in(cx, |workspace, window, cx| {
9815 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9816 });
9817
9818 workspace.update_in(cx, |workspace, window, cx| {
9819 assert!(workspace.right_dock().read(cx).is_open());
9820 assert!(panel.is_zoomed(window, cx));
9821 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9822 });
9823
9824 // Close the dock while it is zoomed
9825 workspace.update_in(cx, |workspace, window, cx| {
9826 workspace.toggle_dock(DockPosition::Right, window, cx)
9827 });
9828
9829 workspace.update_in(cx, |workspace, window, cx| {
9830 assert!(!workspace.right_dock().read(cx).is_open());
9831 assert!(panel.is_zoomed(window, cx));
9832 assert!(workspace.zoomed.is_none());
9833 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9834 });
9835
9836 // Opening the dock, when it's zoomed, retains focus
9837 workspace.update_in(cx, |workspace, window, cx| {
9838 workspace.toggle_dock(DockPosition::Right, window, cx)
9839 });
9840
9841 workspace.update_in(cx, |workspace, window, cx| {
9842 assert!(workspace.right_dock().read(cx).is_open());
9843 assert!(panel.is_zoomed(window, cx));
9844 assert!(workspace.zoomed.is_some());
9845 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9846 });
9847
9848 // Unzoom and close the panel, zoom the active pane.
9849 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9850 workspace.update_in(cx, |workspace, window, cx| {
9851 workspace.toggle_dock(DockPosition::Right, window, cx)
9852 });
9853 pane.update_in(cx, |pane, window, cx| {
9854 pane.toggle_zoom(&Default::default(), window, cx)
9855 });
9856
9857 // Opening a dock unzooms the pane.
9858 workspace.update_in(cx, |workspace, window, cx| {
9859 workspace.toggle_dock(DockPosition::Right, window, cx)
9860 });
9861 workspace.update_in(cx, |workspace, window, cx| {
9862 let pane = pane.read(cx);
9863 assert!(!pane.is_zoomed());
9864 assert!(!pane.focus_handle(cx).is_focused(window));
9865 assert!(workspace.right_dock().read(cx).is_open());
9866 assert!(workspace.zoomed.is_none());
9867 });
9868 }
9869
9870 #[gpui::test]
9871 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
9872 init_test(cx);
9873 let fs = FakeFs::new(cx.executor());
9874
9875 let project = Project::test(fs, [], cx).await;
9876 let (workspace, cx) =
9877 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9878
9879 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
9880 workspace.active_pane().clone()
9881 });
9882
9883 // Add an item to the pane so it can be zoomed
9884 workspace.update_in(cx, |workspace, window, cx| {
9885 let item = cx.new(TestItem::new);
9886 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
9887 });
9888
9889 // Initially not zoomed
9890 workspace.update_in(cx, |workspace, _window, cx| {
9891 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
9892 assert!(
9893 workspace.zoomed.is_none(),
9894 "Workspace should track no zoomed pane"
9895 );
9896 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
9897 });
9898
9899 // Zoom In
9900 pane.update_in(cx, |pane, window, cx| {
9901 pane.zoom_in(&crate::ZoomIn, window, cx);
9902 });
9903
9904 workspace.update_in(cx, |workspace, window, cx| {
9905 assert!(
9906 pane.read(cx).is_zoomed(),
9907 "Pane should be zoomed after ZoomIn"
9908 );
9909 assert!(
9910 workspace.zoomed.is_some(),
9911 "Workspace should track the zoomed pane"
9912 );
9913 assert!(
9914 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
9915 "ZoomIn should focus the pane"
9916 );
9917 });
9918
9919 // Zoom In again is a no-op
9920 pane.update_in(cx, |pane, window, cx| {
9921 pane.zoom_in(&crate::ZoomIn, window, cx);
9922 });
9923
9924 workspace.update_in(cx, |workspace, window, cx| {
9925 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
9926 assert!(
9927 workspace.zoomed.is_some(),
9928 "Workspace still tracks zoomed pane"
9929 );
9930 assert!(
9931 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
9932 "Pane remains focused after repeated ZoomIn"
9933 );
9934 });
9935
9936 // Zoom Out
9937 pane.update_in(cx, |pane, window, cx| {
9938 pane.zoom_out(&crate::ZoomOut, window, cx);
9939 });
9940
9941 workspace.update_in(cx, |workspace, _window, cx| {
9942 assert!(
9943 !pane.read(cx).is_zoomed(),
9944 "Pane should unzoom after ZoomOut"
9945 );
9946 assert!(
9947 workspace.zoomed.is_none(),
9948 "Workspace clears zoom tracking after ZoomOut"
9949 );
9950 });
9951
9952 // Zoom Out again is a no-op
9953 pane.update_in(cx, |pane, window, cx| {
9954 pane.zoom_out(&crate::ZoomOut, window, cx);
9955 });
9956
9957 workspace.update_in(cx, |workspace, _window, cx| {
9958 assert!(
9959 !pane.read(cx).is_zoomed(),
9960 "Second ZoomOut keeps pane unzoomed"
9961 );
9962 assert!(
9963 workspace.zoomed.is_none(),
9964 "Workspace remains without zoomed pane"
9965 );
9966 });
9967 }
9968
9969 #[gpui::test]
9970 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
9971 init_test(cx);
9972 let fs = FakeFs::new(cx.executor());
9973
9974 let project = Project::test(fs, [], cx).await;
9975 let (workspace, cx) =
9976 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9977 workspace.update_in(cx, |workspace, window, cx| {
9978 // Open two docks
9979 let left_dock = workspace.dock_at_position(DockPosition::Left);
9980 let right_dock = workspace.dock_at_position(DockPosition::Right);
9981
9982 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9983 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9984
9985 assert!(left_dock.read(cx).is_open());
9986 assert!(right_dock.read(cx).is_open());
9987 });
9988
9989 workspace.update_in(cx, |workspace, window, cx| {
9990 // Toggle all docks - should close both
9991 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9992
9993 let left_dock = workspace.dock_at_position(DockPosition::Left);
9994 let right_dock = workspace.dock_at_position(DockPosition::Right);
9995 assert!(!left_dock.read(cx).is_open());
9996 assert!(!right_dock.read(cx).is_open());
9997 });
9998
9999 workspace.update_in(cx, |workspace, window, cx| {
10000 // Toggle again - should reopen both
10001 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10002
10003 let left_dock = workspace.dock_at_position(DockPosition::Left);
10004 let right_dock = workspace.dock_at_position(DockPosition::Right);
10005 assert!(left_dock.read(cx).is_open());
10006 assert!(right_dock.read(cx).is_open());
10007 });
10008 }
10009
10010 #[gpui::test]
10011 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
10012 init_test(cx);
10013 let fs = FakeFs::new(cx.executor());
10014
10015 let project = Project::test(fs, [], cx).await;
10016 let (workspace, cx) =
10017 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10018 workspace.update_in(cx, |workspace, window, cx| {
10019 // Open two docks
10020 let left_dock = workspace.dock_at_position(DockPosition::Left);
10021 let right_dock = workspace.dock_at_position(DockPosition::Right);
10022
10023 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10024 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10025
10026 assert!(left_dock.read(cx).is_open());
10027 assert!(right_dock.read(cx).is_open());
10028 });
10029
10030 workspace.update_in(cx, |workspace, window, cx| {
10031 // Close them manually
10032 workspace.toggle_dock(DockPosition::Left, window, cx);
10033 workspace.toggle_dock(DockPosition::Right, window, cx);
10034
10035 let left_dock = workspace.dock_at_position(DockPosition::Left);
10036 let right_dock = workspace.dock_at_position(DockPosition::Right);
10037 assert!(!left_dock.read(cx).is_open());
10038 assert!(!right_dock.read(cx).is_open());
10039 });
10040
10041 workspace.update_in(cx, |workspace, window, cx| {
10042 // Toggle all docks - only last closed (right dock) should reopen
10043 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10044
10045 let left_dock = workspace.dock_at_position(DockPosition::Left);
10046 let right_dock = workspace.dock_at_position(DockPosition::Right);
10047 assert!(!left_dock.read(cx).is_open());
10048 assert!(right_dock.read(cx).is_open());
10049 });
10050 }
10051
10052 #[gpui::test]
10053 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
10054 init_test(cx);
10055 let fs = FakeFs::new(cx.executor());
10056 let project = Project::test(fs, [], cx).await;
10057 let (workspace, cx) =
10058 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10059
10060 // Open two docks (left and right) with one panel each
10061 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
10062 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10063 workspace.add_panel(left_panel.clone(), window, cx);
10064
10065 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10066 workspace.add_panel(right_panel.clone(), window, cx);
10067
10068 workspace.toggle_dock(DockPosition::Left, window, cx);
10069 workspace.toggle_dock(DockPosition::Right, window, cx);
10070
10071 // Verify initial state
10072 assert!(
10073 workspace.left_dock().read(cx).is_open(),
10074 "Left dock should be open"
10075 );
10076 assert_eq!(
10077 workspace
10078 .left_dock()
10079 .read(cx)
10080 .visible_panel()
10081 .unwrap()
10082 .panel_id(),
10083 left_panel.panel_id(),
10084 "Left panel should be visible in left dock"
10085 );
10086 assert!(
10087 workspace.right_dock().read(cx).is_open(),
10088 "Right dock should be open"
10089 );
10090 assert_eq!(
10091 workspace
10092 .right_dock()
10093 .read(cx)
10094 .visible_panel()
10095 .unwrap()
10096 .panel_id(),
10097 right_panel.panel_id(),
10098 "Right panel should be visible in right dock"
10099 );
10100 assert!(
10101 !workspace.bottom_dock().read(cx).is_open(),
10102 "Bottom dock should be closed"
10103 );
10104
10105 (left_panel, right_panel)
10106 });
10107
10108 // Focus the left panel and move it to the next position (bottom dock)
10109 workspace.update_in(cx, |workspace, window, cx| {
10110 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
10111 assert!(
10112 left_panel.read(cx).focus_handle(cx).is_focused(window),
10113 "Left panel should be focused"
10114 );
10115 });
10116
10117 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10118
10119 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
10120 workspace.update(cx, |workspace, cx| {
10121 assert!(
10122 !workspace.left_dock().read(cx).is_open(),
10123 "Left dock should be closed"
10124 );
10125 assert!(
10126 workspace.bottom_dock().read(cx).is_open(),
10127 "Bottom dock should now be open"
10128 );
10129 assert_eq!(
10130 left_panel.read(cx).position,
10131 DockPosition::Bottom,
10132 "Left panel should now be in the bottom dock"
10133 );
10134 assert_eq!(
10135 workspace
10136 .bottom_dock()
10137 .read(cx)
10138 .visible_panel()
10139 .unwrap()
10140 .panel_id(),
10141 left_panel.panel_id(),
10142 "Left panel should be the visible panel in the bottom dock"
10143 );
10144 });
10145
10146 // Toggle all docks off
10147 workspace.update_in(cx, |workspace, window, cx| {
10148 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10149 assert!(
10150 !workspace.left_dock().read(cx).is_open(),
10151 "Left dock should be closed"
10152 );
10153 assert!(
10154 !workspace.right_dock().read(cx).is_open(),
10155 "Right dock should be closed"
10156 );
10157 assert!(
10158 !workspace.bottom_dock().read(cx).is_open(),
10159 "Bottom dock should be closed"
10160 );
10161 });
10162
10163 // Toggle all docks back on and verify positions are restored
10164 workspace.update_in(cx, |workspace, window, cx| {
10165 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10166 assert!(
10167 !workspace.left_dock().read(cx).is_open(),
10168 "Left dock should remain closed"
10169 );
10170 assert!(
10171 workspace.right_dock().read(cx).is_open(),
10172 "Right dock should remain open"
10173 );
10174 assert!(
10175 workspace.bottom_dock().read(cx).is_open(),
10176 "Bottom dock should remain open"
10177 );
10178 assert_eq!(
10179 left_panel.read(cx).position,
10180 DockPosition::Bottom,
10181 "Left panel should remain in the bottom dock"
10182 );
10183 assert_eq!(
10184 right_panel.read(cx).position,
10185 DockPosition::Right,
10186 "Right panel should remain in the right dock"
10187 );
10188 assert_eq!(
10189 workspace
10190 .bottom_dock()
10191 .read(cx)
10192 .visible_panel()
10193 .unwrap()
10194 .panel_id(),
10195 left_panel.panel_id(),
10196 "Left panel should be the visible panel in the right dock"
10197 );
10198 });
10199 }
10200
10201 #[gpui::test]
10202 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
10203 init_test(cx);
10204
10205 let fs = FakeFs::new(cx.executor());
10206
10207 let project = Project::test(fs, None, cx).await;
10208 let (workspace, cx) =
10209 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10210
10211 // Let's arrange the panes like this:
10212 //
10213 // +-----------------------+
10214 // | top |
10215 // +------+--------+-------+
10216 // | left | center | right |
10217 // +------+--------+-------+
10218 // | bottom |
10219 // +-----------------------+
10220
10221 let top_item = cx.new(|cx| {
10222 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
10223 });
10224 let bottom_item = cx.new(|cx| {
10225 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
10226 });
10227 let left_item = cx.new(|cx| {
10228 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
10229 });
10230 let right_item = cx.new(|cx| {
10231 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
10232 });
10233 let center_item = cx.new(|cx| {
10234 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
10235 });
10236
10237 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10238 let top_pane_id = workspace.active_pane().entity_id();
10239 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
10240 workspace.split_pane(
10241 workspace.active_pane().clone(),
10242 SplitDirection::Down,
10243 window,
10244 cx,
10245 );
10246 top_pane_id
10247 });
10248 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10249 let bottom_pane_id = workspace.active_pane().entity_id();
10250 workspace.add_item_to_active_pane(
10251 Box::new(bottom_item.clone()),
10252 None,
10253 false,
10254 window,
10255 cx,
10256 );
10257 workspace.split_pane(
10258 workspace.active_pane().clone(),
10259 SplitDirection::Up,
10260 window,
10261 cx,
10262 );
10263 bottom_pane_id
10264 });
10265 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10266 let left_pane_id = workspace.active_pane().entity_id();
10267 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
10268 workspace.split_pane(
10269 workspace.active_pane().clone(),
10270 SplitDirection::Right,
10271 window,
10272 cx,
10273 );
10274 left_pane_id
10275 });
10276 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10277 let right_pane_id = workspace.active_pane().entity_id();
10278 workspace.add_item_to_active_pane(
10279 Box::new(right_item.clone()),
10280 None,
10281 false,
10282 window,
10283 cx,
10284 );
10285 workspace.split_pane(
10286 workspace.active_pane().clone(),
10287 SplitDirection::Left,
10288 window,
10289 cx,
10290 );
10291 right_pane_id
10292 });
10293 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10294 let center_pane_id = workspace.active_pane().entity_id();
10295 workspace.add_item_to_active_pane(
10296 Box::new(center_item.clone()),
10297 None,
10298 false,
10299 window,
10300 cx,
10301 );
10302 center_pane_id
10303 });
10304 cx.executor().run_until_parked();
10305
10306 workspace.update_in(cx, |workspace, window, cx| {
10307 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
10308
10309 // Join into next from center pane into right
10310 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10311 });
10312
10313 workspace.update_in(cx, |workspace, window, cx| {
10314 let active_pane = workspace.active_pane();
10315 assert_eq!(right_pane_id, active_pane.entity_id());
10316 assert_eq!(2, active_pane.read(cx).items_len());
10317 let item_ids_in_pane =
10318 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10319 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10320 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10321
10322 // Join into next from right pane into bottom
10323 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10324 });
10325
10326 workspace.update_in(cx, |workspace, window, cx| {
10327 let active_pane = workspace.active_pane();
10328 assert_eq!(bottom_pane_id, active_pane.entity_id());
10329 assert_eq!(3, active_pane.read(cx).items_len());
10330 let item_ids_in_pane =
10331 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10332 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10333 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10334 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10335
10336 // Join into next from bottom pane into left
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!(left_pane_id, active_pane.entity_id());
10343 assert_eq!(4, 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
10351 // Join into next from left pane into top
10352 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10353 });
10354
10355 workspace.update_in(cx, |workspace, window, cx| {
10356 let active_pane = workspace.active_pane();
10357 assert_eq!(top_pane_id, active_pane.entity_id());
10358 assert_eq!(5, active_pane.read(cx).items_len());
10359 let item_ids_in_pane =
10360 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10361 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10362 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10363 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10364 assert!(item_ids_in_pane.contains(&left_item.item_id()));
10365 assert!(item_ids_in_pane.contains(&top_item.item_id()));
10366
10367 // Single pane left: no-op
10368 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
10369 });
10370
10371 workspace.update(cx, |workspace, _cx| {
10372 let active_pane = workspace.active_pane();
10373 assert_eq!(top_pane_id, active_pane.entity_id());
10374 });
10375 }
10376
10377 fn add_an_item_to_active_pane(
10378 cx: &mut VisualTestContext,
10379 workspace: &Entity<Workspace>,
10380 item_id: u64,
10381 ) -> Entity<TestItem> {
10382 let item = cx.new(|cx| {
10383 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
10384 item_id,
10385 "item{item_id}.txt",
10386 cx,
10387 )])
10388 });
10389 workspace.update_in(cx, |workspace, window, cx| {
10390 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
10391 });
10392 item
10393 }
10394
10395 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
10396 workspace.update_in(cx, |workspace, window, cx| {
10397 workspace.split_pane(
10398 workspace.active_pane().clone(),
10399 SplitDirection::Right,
10400 window,
10401 cx,
10402 )
10403 })
10404 }
10405
10406 #[gpui::test]
10407 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
10408 init_test(cx);
10409 let fs = FakeFs::new(cx.executor());
10410 let project = Project::test(fs, None, cx).await;
10411 let (workspace, cx) =
10412 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10413
10414 add_an_item_to_active_pane(cx, &workspace, 1);
10415 split_pane(cx, &workspace);
10416 add_an_item_to_active_pane(cx, &workspace, 2);
10417 split_pane(cx, &workspace); // empty pane
10418 split_pane(cx, &workspace);
10419 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
10420
10421 cx.executor().run_until_parked();
10422
10423 workspace.update(cx, |workspace, cx| {
10424 let num_panes = workspace.panes().len();
10425 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10426 let active_item = workspace
10427 .active_pane()
10428 .read(cx)
10429 .active_item()
10430 .expect("item is in focus");
10431
10432 assert_eq!(num_panes, 4);
10433 assert_eq!(num_items_in_current_pane, 1);
10434 assert_eq!(active_item.item_id(), last_item.item_id());
10435 });
10436
10437 workspace.update_in(cx, |workspace, window, cx| {
10438 workspace.join_all_panes(window, cx);
10439 });
10440
10441 workspace.update(cx, |workspace, cx| {
10442 let num_panes = workspace.panes().len();
10443 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
10444 let active_item = workspace
10445 .active_pane()
10446 .read(cx)
10447 .active_item()
10448 .expect("item is in focus");
10449
10450 assert_eq!(num_panes, 1);
10451 assert_eq!(num_items_in_current_pane, 3);
10452 assert_eq!(active_item.item_id(), last_item.item_id());
10453 });
10454 }
10455 struct TestModal(FocusHandle);
10456
10457 impl TestModal {
10458 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
10459 Self(cx.focus_handle())
10460 }
10461 }
10462
10463 impl EventEmitter<DismissEvent> for TestModal {}
10464
10465 impl Focusable for TestModal {
10466 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10467 self.0.clone()
10468 }
10469 }
10470
10471 impl ModalView for TestModal {}
10472
10473 impl Render for TestModal {
10474 fn render(
10475 &mut self,
10476 _window: &mut Window,
10477 _cx: &mut Context<TestModal>,
10478 ) -> impl IntoElement {
10479 div().track_focus(&self.0)
10480 }
10481 }
10482
10483 #[gpui::test]
10484 async fn test_panels(cx: &mut gpui::TestAppContext) {
10485 init_test(cx);
10486 let fs = FakeFs::new(cx.executor());
10487
10488 let project = Project::test(fs, [], cx).await;
10489 let (workspace, cx) =
10490 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10491
10492 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
10493 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10494 workspace.add_panel(panel_1.clone(), window, cx);
10495 workspace.toggle_dock(DockPosition::Left, window, cx);
10496 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10497 workspace.add_panel(panel_2.clone(), window, cx);
10498 workspace.toggle_dock(DockPosition::Right, window, cx);
10499
10500 let left_dock = workspace.left_dock();
10501 assert_eq!(
10502 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10503 panel_1.panel_id()
10504 );
10505 assert_eq!(
10506 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10507 panel_1.size(window, cx)
10508 );
10509
10510 left_dock.update(cx, |left_dock, cx| {
10511 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
10512 });
10513 assert_eq!(
10514 workspace
10515 .right_dock()
10516 .read(cx)
10517 .visible_panel()
10518 .unwrap()
10519 .panel_id(),
10520 panel_2.panel_id(),
10521 );
10522
10523 (panel_1, panel_2)
10524 });
10525
10526 // Move panel_1 to the right
10527 panel_1.update_in(cx, |panel_1, window, cx| {
10528 panel_1.set_position(DockPosition::Right, window, cx)
10529 });
10530
10531 workspace.update_in(cx, |workspace, window, cx| {
10532 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
10533 // Since it was the only panel on the left, the left dock should now be closed.
10534 assert!(!workspace.left_dock().read(cx).is_open());
10535 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
10536 let right_dock = workspace.right_dock();
10537 assert_eq!(
10538 right_dock.read(cx).visible_panel().unwrap().panel_id(),
10539 panel_1.panel_id()
10540 );
10541 assert_eq!(
10542 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
10543 px(1337.)
10544 );
10545
10546 // Now we move panel_2 to the left
10547 panel_2.set_position(DockPosition::Left, window, cx);
10548 });
10549
10550 workspace.update(cx, |workspace, cx| {
10551 // Since panel_2 was not visible on the right, we don't open the left dock.
10552 assert!(!workspace.left_dock().read(cx).is_open());
10553 // And the right dock is unaffected in its displaying of panel_1
10554 assert!(workspace.right_dock().read(cx).is_open());
10555 assert_eq!(
10556 workspace
10557 .right_dock()
10558 .read(cx)
10559 .visible_panel()
10560 .unwrap()
10561 .panel_id(),
10562 panel_1.panel_id(),
10563 );
10564 });
10565
10566 // Move panel_1 back to the left
10567 panel_1.update_in(cx, |panel_1, window, cx| {
10568 panel_1.set_position(DockPosition::Left, window, cx)
10569 });
10570
10571 workspace.update_in(cx, |workspace, window, cx| {
10572 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
10573 let left_dock = workspace.left_dock();
10574 assert!(left_dock.read(cx).is_open());
10575 assert_eq!(
10576 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10577 panel_1.panel_id()
10578 );
10579 assert_eq!(
10580 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
10581 px(1337.)
10582 );
10583 // And the right dock should be closed as it no longer has any panels.
10584 assert!(!workspace.right_dock().read(cx).is_open());
10585
10586 // Now we move panel_1 to the bottom
10587 panel_1.set_position(DockPosition::Bottom, window, cx);
10588 });
10589
10590 workspace.update_in(cx, |workspace, window, cx| {
10591 // Since panel_1 was visible on the left, we close the left dock.
10592 assert!(!workspace.left_dock().read(cx).is_open());
10593 // The bottom dock is sized based on the panel's default size,
10594 // since the panel orientation changed from vertical to horizontal.
10595 let bottom_dock = workspace.bottom_dock();
10596 assert_eq!(
10597 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
10598 panel_1.size(window, cx),
10599 );
10600 // Close bottom dock and move panel_1 back to the left.
10601 bottom_dock.update(cx, |bottom_dock, cx| {
10602 bottom_dock.set_open(false, window, cx)
10603 });
10604 panel_1.set_position(DockPosition::Left, window, cx);
10605 });
10606
10607 // Emit activated event on panel 1
10608 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
10609
10610 // Now the left dock is open and panel_1 is active and focused.
10611 workspace.update_in(cx, |workspace, window, cx| {
10612 let left_dock = workspace.left_dock();
10613 assert!(left_dock.read(cx).is_open());
10614 assert_eq!(
10615 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10616 panel_1.panel_id(),
10617 );
10618 assert!(panel_1.focus_handle(cx).is_focused(window));
10619 });
10620
10621 // Emit closed event on panel 2, which is not active
10622 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10623
10624 // Wo don't close the left dock, because panel_2 wasn't the active panel
10625 workspace.update(cx, |workspace, cx| {
10626 let left_dock = workspace.left_dock();
10627 assert!(left_dock.read(cx).is_open());
10628 assert_eq!(
10629 left_dock.read(cx).visible_panel().unwrap().panel_id(),
10630 panel_1.panel_id(),
10631 );
10632 });
10633
10634 // Emitting a ZoomIn event shows the panel as zoomed.
10635 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
10636 workspace.read_with(cx, |workspace, _| {
10637 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10638 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
10639 });
10640
10641 // Move panel to another dock while it is zoomed
10642 panel_1.update_in(cx, |panel, window, cx| {
10643 panel.set_position(DockPosition::Right, window, cx)
10644 });
10645 workspace.read_with(cx, |workspace, _| {
10646 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10647
10648 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10649 });
10650
10651 // This is a helper for getting a:
10652 // - valid focus on an element,
10653 // - that isn't a part of the panes and panels system of the Workspace,
10654 // - and doesn't trigger the 'on_focus_lost' API.
10655 let focus_other_view = {
10656 let workspace = workspace.clone();
10657 move |cx: &mut VisualTestContext| {
10658 workspace.update_in(cx, |workspace, window, cx| {
10659 if workspace.active_modal::<TestModal>(cx).is_some() {
10660 workspace.toggle_modal(window, cx, TestModal::new);
10661 workspace.toggle_modal(window, cx, TestModal::new);
10662 } else {
10663 workspace.toggle_modal(window, cx, TestModal::new);
10664 }
10665 })
10666 }
10667 };
10668
10669 // If focus is transferred to another view that's not a panel or another pane, we still show
10670 // the panel as zoomed.
10671 focus_other_view(cx);
10672 workspace.read_with(cx, |workspace, _| {
10673 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10674 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10675 });
10676
10677 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
10678 workspace.update_in(cx, |_workspace, window, cx| {
10679 cx.focus_self(window);
10680 });
10681 workspace.read_with(cx, |workspace, _| {
10682 assert_eq!(workspace.zoomed, None);
10683 assert_eq!(workspace.zoomed_position, None);
10684 });
10685
10686 // If focus is transferred again to another view that's not a panel or a pane, we won't
10687 // show the panel as zoomed because it wasn't zoomed before.
10688 focus_other_view(cx);
10689 workspace.read_with(cx, |workspace, _| {
10690 assert_eq!(workspace.zoomed, None);
10691 assert_eq!(workspace.zoomed_position, None);
10692 });
10693
10694 // When the panel is activated, it is zoomed again.
10695 cx.dispatch_action(ToggleRightDock);
10696 workspace.read_with(cx, |workspace, _| {
10697 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10698 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10699 });
10700
10701 // Emitting a ZoomOut event unzooms the panel.
10702 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
10703 workspace.read_with(cx, |workspace, _| {
10704 assert_eq!(workspace.zoomed, None);
10705 assert_eq!(workspace.zoomed_position, None);
10706 });
10707
10708 // Emit closed event on panel 1, which is active
10709 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10710
10711 // Now the left dock is closed, because panel_1 was the active panel
10712 workspace.update(cx, |workspace, cx| {
10713 let right_dock = workspace.right_dock();
10714 assert!(!right_dock.read(cx).is_open());
10715 });
10716 }
10717
10718 #[gpui::test]
10719 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
10720 init_test(cx);
10721
10722 let fs = FakeFs::new(cx.background_executor.clone());
10723 let project = Project::test(fs, [], cx).await;
10724 let (workspace, cx) =
10725 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10726 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10727
10728 let dirty_regular_buffer = cx.new(|cx| {
10729 TestItem::new(cx)
10730 .with_dirty(true)
10731 .with_label("1.txt")
10732 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10733 });
10734 let dirty_regular_buffer_2 = cx.new(|cx| {
10735 TestItem::new(cx)
10736 .with_dirty(true)
10737 .with_label("2.txt")
10738 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10739 });
10740 let dirty_multi_buffer_with_both = cx.new(|cx| {
10741 TestItem::new(cx)
10742 .with_dirty(true)
10743 .with_buffer_kind(ItemBufferKind::Multibuffer)
10744 .with_label("Fake Project Search")
10745 .with_project_items(&[
10746 dirty_regular_buffer.read(cx).project_items[0].clone(),
10747 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10748 ])
10749 });
10750 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10751 workspace.update_in(cx, |workspace, window, cx| {
10752 workspace.add_item(
10753 pane.clone(),
10754 Box::new(dirty_regular_buffer.clone()),
10755 None,
10756 false,
10757 false,
10758 window,
10759 cx,
10760 );
10761 workspace.add_item(
10762 pane.clone(),
10763 Box::new(dirty_regular_buffer_2.clone()),
10764 None,
10765 false,
10766 false,
10767 window,
10768 cx,
10769 );
10770 workspace.add_item(
10771 pane.clone(),
10772 Box::new(dirty_multi_buffer_with_both.clone()),
10773 None,
10774 false,
10775 false,
10776 window,
10777 cx,
10778 );
10779 });
10780
10781 pane.update_in(cx, |pane, window, cx| {
10782 pane.activate_item(2, true, true, window, cx);
10783 assert_eq!(
10784 pane.active_item().unwrap().item_id(),
10785 multi_buffer_with_both_files_id,
10786 "Should select the multi buffer in the pane"
10787 );
10788 });
10789 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10790 pane.close_other_items(
10791 &CloseOtherItems {
10792 save_intent: Some(SaveIntent::Save),
10793 close_pinned: true,
10794 },
10795 None,
10796 window,
10797 cx,
10798 )
10799 });
10800 cx.background_executor.run_until_parked();
10801 assert!(!cx.has_pending_prompt());
10802 close_all_but_multi_buffer_task
10803 .await
10804 .expect("Closing all buffers but the multi buffer failed");
10805 pane.update(cx, |pane, cx| {
10806 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
10807 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
10808 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
10809 assert_eq!(pane.items_len(), 1);
10810 assert_eq!(
10811 pane.active_item().unwrap().item_id(),
10812 multi_buffer_with_both_files_id,
10813 "Should have only the multi buffer left in the pane"
10814 );
10815 assert!(
10816 dirty_multi_buffer_with_both.read(cx).is_dirty,
10817 "The multi buffer containing the unsaved buffer should still be dirty"
10818 );
10819 });
10820
10821 dirty_regular_buffer.update(cx, |buffer, cx| {
10822 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
10823 });
10824
10825 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10826 pane.close_active_item(
10827 &CloseActiveItem {
10828 save_intent: Some(SaveIntent::Close),
10829 close_pinned: false,
10830 },
10831 window,
10832 cx,
10833 )
10834 });
10835 cx.background_executor.run_until_parked();
10836 assert!(
10837 cx.has_pending_prompt(),
10838 "Dirty multi buffer should prompt a save dialog"
10839 );
10840 cx.simulate_prompt_answer("Save");
10841 cx.background_executor.run_until_parked();
10842 close_multi_buffer_task
10843 .await
10844 .expect("Closing the multi buffer failed");
10845 pane.update(cx, |pane, cx| {
10846 assert_eq!(
10847 dirty_multi_buffer_with_both.read(cx).save_count,
10848 1,
10849 "Multi buffer item should get be saved"
10850 );
10851 // Test impl does not save inner items, so we do not assert them
10852 assert_eq!(
10853 pane.items_len(),
10854 0,
10855 "No more items should be left in the pane"
10856 );
10857 assert!(pane.active_item().is_none());
10858 });
10859 }
10860
10861 #[gpui::test]
10862 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
10863 cx: &mut TestAppContext,
10864 ) {
10865 init_test(cx);
10866
10867 let fs = FakeFs::new(cx.background_executor.clone());
10868 let project = Project::test(fs, [], cx).await;
10869 let (workspace, cx) =
10870 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10871 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10872
10873 let dirty_regular_buffer = cx.new(|cx| {
10874 TestItem::new(cx)
10875 .with_dirty(true)
10876 .with_label("1.txt")
10877 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10878 });
10879 let dirty_regular_buffer_2 = cx.new(|cx| {
10880 TestItem::new(cx)
10881 .with_dirty(true)
10882 .with_label("2.txt")
10883 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10884 });
10885 let clear_regular_buffer = cx.new(|cx| {
10886 TestItem::new(cx)
10887 .with_label("3.txt")
10888 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10889 });
10890
10891 let dirty_multi_buffer_with_both = cx.new(|cx| {
10892 TestItem::new(cx)
10893 .with_dirty(true)
10894 .with_buffer_kind(ItemBufferKind::Multibuffer)
10895 .with_label("Fake Project Search")
10896 .with_project_items(&[
10897 dirty_regular_buffer.read(cx).project_items[0].clone(),
10898 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10899 clear_regular_buffer.read(cx).project_items[0].clone(),
10900 ])
10901 });
10902 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10903 workspace.update_in(cx, |workspace, window, cx| {
10904 workspace.add_item(
10905 pane.clone(),
10906 Box::new(dirty_regular_buffer.clone()),
10907 None,
10908 false,
10909 false,
10910 window,
10911 cx,
10912 );
10913 workspace.add_item(
10914 pane.clone(),
10915 Box::new(dirty_multi_buffer_with_both.clone()),
10916 None,
10917 false,
10918 false,
10919 window,
10920 cx,
10921 );
10922 });
10923
10924 pane.update_in(cx, |pane, window, cx| {
10925 pane.activate_item(1, true, true, window, cx);
10926 assert_eq!(
10927 pane.active_item().unwrap().item_id(),
10928 multi_buffer_with_both_files_id,
10929 "Should select the multi buffer in the pane"
10930 );
10931 });
10932 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10933 pane.close_active_item(
10934 &CloseActiveItem {
10935 save_intent: None,
10936 close_pinned: false,
10937 },
10938 window,
10939 cx,
10940 )
10941 });
10942 cx.background_executor.run_until_parked();
10943 assert!(
10944 cx.has_pending_prompt(),
10945 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
10946 );
10947 }
10948
10949 /// Tests that when `close_on_file_delete` is enabled, files are automatically
10950 /// closed when they are deleted from disk.
10951 #[gpui::test]
10952 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
10953 init_test(cx);
10954
10955 // Enable the close_on_disk_deletion setting
10956 cx.update_global(|store: &mut SettingsStore, cx| {
10957 store.update_user_settings(cx, |settings| {
10958 settings.workspace.close_on_file_delete = Some(true);
10959 });
10960 });
10961
10962 let fs = FakeFs::new(cx.background_executor.clone());
10963 let project = Project::test(fs, [], cx).await;
10964 let (workspace, cx) =
10965 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10966 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10967
10968 // Create a test item that simulates a file
10969 let item = cx.new(|cx| {
10970 TestItem::new(cx)
10971 .with_label("test.txt")
10972 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10973 });
10974
10975 // Add item to workspace
10976 workspace.update_in(cx, |workspace, window, cx| {
10977 workspace.add_item(
10978 pane.clone(),
10979 Box::new(item.clone()),
10980 None,
10981 false,
10982 false,
10983 window,
10984 cx,
10985 );
10986 });
10987
10988 // Verify the item is in the pane
10989 pane.read_with(cx, |pane, _| {
10990 assert_eq!(pane.items().count(), 1);
10991 });
10992
10993 // Simulate file deletion by setting the item's deleted state
10994 item.update(cx, |item, _| {
10995 item.set_has_deleted_file(true);
10996 });
10997
10998 // Emit UpdateTab event to trigger the close behavior
10999 cx.run_until_parked();
11000 item.update(cx, |_, cx| {
11001 cx.emit(ItemEvent::UpdateTab);
11002 });
11003
11004 // Allow the close operation to complete
11005 cx.run_until_parked();
11006
11007 // Verify the item was automatically closed
11008 pane.read_with(cx, |pane, _| {
11009 assert_eq!(
11010 pane.items().count(),
11011 0,
11012 "Item should be automatically closed when file is deleted"
11013 );
11014 });
11015 }
11016
11017 /// Tests that when `close_on_file_delete` is disabled (default), files remain
11018 /// open with a strikethrough when they are deleted from disk.
11019 #[gpui::test]
11020 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
11021 init_test(cx);
11022
11023 // Ensure close_on_disk_deletion is disabled (default)
11024 cx.update_global(|store: &mut SettingsStore, cx| {
11025 store.update_user_settings(cx, |settings| {
11026 settings.workspace.close_on_file_delete = Some(false);
11027 });
11028 });
11029
11030 let fs = FakeFs::new(cx.background_executor.clone());
11031 let project = Project::test(fs, [], cx).await;
11032 let (workspace, cx) =
11033 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11034 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11035
11036 // Create a test item that simulates a file
11037 let item = cx.new(|cx| {
11038 TestItem::new(cx)
11039 .with_label("test.txt")
11040 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11041 });
11042
11043 // Add item to workspace
11044 workspace.update_in(cx, |workspace, window, cx| {
11045 workspace.add_item(
11046 pane.clone(),
11047 Box::new(item.clone()),
11048 None,
11049 false,
11050 false,
11051 window,
11052 cx,
11053 );
11054 });
11055
11056 // Verify the item is in the pane
11057 pane.read_with(cx, |pane, _| {
11058 assert_eq!(pane.items().count(), 1);
11059 });
11060
11061 // Simulate file deletion
11062 item.update(cx, |item, _| {
11063 item.set_has_deleted_file(true);
11064 });
11065
11066 // Emit UpdateTab event
11067 cx.run_until_parked();
11068 item.update(cx, |_, cx| {
11069 cx.emit(ItemEvent::UpdateTab);
11070 });
11071
11072 // Allow any potential close operation to complete
11073 cx.run_until_parked();
11074
11075 // Verify the item remains open (with strikethrough)
11076 pane.read_with(cx, |pane, _| {
11077 assert_eq!(
11078 pane.items().count(),
11079 1,
11080 "Item should remain open when close_on_disk_deletion is disabled"
11081 );
11082 });
11083
11084 // Verify the item shows as deleted
11085 item.read_with(cx, |item, _| {
11086 assert!(
11087 item.has_deleted_file,
11088 "Item should be marked as having deleted file"
11089 );
11090 });
11091 }
11092
11093 /// Tests that dirty files are not automatically closed when deleted from disk,
11094 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
11095 /// unsaved changes without being prompted.
11096 #[gpui::test]
11097 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
11098 init_test(cx);
11099
11100 // Enable the close_on_file_delete setting
11101 cx.update_global(|store: &mut SettingsStore, cx| {
11102 store.update_user_settings(cx, |settings| {
11103 settings.workspace.close_on_file_delete = Some(true);
11104 });
11105 });
11106
11107 let fs = FakeFs::new(cx.background_executor.clone());
11108 let project = Project::test(fs, [], cx).await;
11109 let (workspace, cx) =
11110 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11111 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11112
11113 // Create a dirty test item
11114 let item = cx.new(|cx| {
11115 TestItem::new(cx)
11116 .with_dirty(true)
11117 .with_label("test.txt")
11118 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11119 });
11120
11121 // Add item to workspace
11122 workspace.update_in(cx, |workspace, window, cx| {
11123 workspace.add_item(
11124 pane.clone(),
11125 Box::new(item.clone()),
11126 None,
11127 false,
11128 false,
11129 window,
11130 cx,
11131 );
11132 });
11133
11134 // Simulate file deletion
11135 item.update(cx, |item, _| {
11136 item.set_has_deleted_file(true);
11137 });
11138
11139 // Emit UpdateTab event to trigger the close behavior
11140 cx.run_until_parked();
11141 item.update(cx, |_, cx| {
11142 cx.emit(ItemEvent::UpdateTab);
11143 });
11144
11145 // Allow any potential close operation to complete
11146 cx.run_until_parked();
11147
11148 // Verify the item remains open (dirty files are not auto-closed)
11149 pane.read_with(cx, |pane, _| {
11150 assert_eq!(
11151 pane.items().count(),
11152 1,
11153 "Dirty items should not be automatically closed even when file is deleted"
11154 );
11155 });
11156
11157 // Verify the item is marked as deleted and still dirty
11158 item.read_with(cx, |item, _| {
11159 assert!(
11160 item.has_deleted_file,
11161 "Item should be marked as having deleted file"
11162 );
11163 assert!(item.is_dirty, "Item should still be dirty");
11164 });
11165 }
11166
11167 /// Tests that navigation history is cleaned up when files are auto-closed
11168 /// due to deletion from disk.
11169 #[gpui::test]
11170 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
11171 init_test(cx);
11172
11173 // Enable the close_on_file_delete setting
11174 cx.update_global(|store: &mut SettingsStore, cx| {
11175 store.update_user_settings(cx, |settings| {
11176 settings.workspace.close_on_file_delete = Some(true);
11177 });
11178 });
11179
11180 let fs = FakeFs::new(cx.background_executor.clone());
11181 let project = Project::test(fs, [], cx).await;
11182 let (workspace, cx) =
11183 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11184 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11185
11186 // Create test items
11187 let item1 = cx.new(|cx| {
11188 TestItem::new(cx)
11189 .with_label("test1.txt")
11190 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
11191 });
11192 let item1_id = item1.item_id();
11193
11194 let item2 = cx.new(|cx| {
11195 TestItem::new(cx)
11196 .with_label("test2.txt")
11197 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
11198 });
11199
11200 // Add items to workspace
11201 workspace.update_in(cx, |workspace, window, cx| {
11202 workspace.add_item(
11203 pane.clone(),
11204 Box::new(item1.clone()),
11205 None,
11206 false,
11207 false,
11208 window,
11209 cx,
11210 );
11211 workspace.add_item(
11212 pane.clone(),
11213 Box::new(item2.clone()),
11214 None,
11215 false,
11216 false,
11217 window,
11218 cx,
11219 );
11220 });
11221
11222 // Activate item1 to ensure it gets navigation entries
11223 pane.update_in(cx, |pane, window, cx| {
11224 pane.activate_item(0, true, true, window, cx);
11225 });
11226
11227 // Switch to item2 and back to create navigation history
11228 pane.update_in(cx, |pane, window, cx| {
11229 pane.activate_item(1, true, true, window, cx);
11230 });
11231 cx.run_until_parked();
11232
11233 pane.update_in(cx, |pane, window, cx| {
11234 pane.activate_item(0, true, true, window, cx);
11235 });
11236 cx.run_until_parked();
11237
11238 // Simulate file deletion for item1
11239 item1.update(cx, |item, _| {
11240 item.set_has_deleted_file(true);
11241 });
11242
11243 // Emit UpdateTab event to trigger the close behavior
11244 item1.update(cx, |_, cx| {
11245 cx.emit(ItemEvent::UpdateTab);
11246 });
11247 cx.run_until_parked();
11248
11249 // Verify item1 was closed
11250 pane.read_with(cx, |pane, _| {
11251 assert_eq!(
11252 pane.items().count(),
11253 1,
11254 "Should have 1 item remaining after auto-close"
11255 );
11256 });
11257
11258 // Check navigation history after close
11259 let has_item = pane.read_with(cx, |pane, cx| {
11260 let mut has_item = false;
11261 pane.nav_history().for_each_entry(cx, |entry, _| {
11262 if entry.item.id() == item1_id {
11263 has_item = true;
11264 }
11265 });
11266 has_item
11267 });
11268
11269 assert!(
11270 !has_item,
11271 "Navigation history should not contain closed item entries"
11272 );
11273 }
11274
11275 #[gpui::test]
11276 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
11277 cx: &mut TestAppContext,
11278 ) {
11279 init_test(cx);
11280
11281 let fs = FakeFs::new(cx.background_executor.clone());
11282 let project = Project::test(fs, [], cx).await;
11283 let (workspace, cx) =
11284 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11285 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11286
11287 let dirty_regular_buffer = cx.new(|cx| {
11288 TestItem::new(cx)
11289 .with_dirty(true)
11290 .with_label("1.txt")
11291 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11292 });
11293 let dirty_regular_buffer_2 = cx.new(|cx| {
11294 TestItem::new(cx)
11295 .with_dirty(true)
11296 .with_label("2.txt")
11297 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11298 });
11299 let clear_regular_buffer = cx.new(|cx| {
11300 TestItem::new(cx)
11301 .with_label("3.txt")
11302 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11303 });
11304
11305 let dirty_multi_buffer = cx.new(|cx| {
11306 TestItem::new(cx)
11307 .with_dirty(true)
11308 .with_buffer_kind(ItemBufferKind::Multibuffer)
11309 .with_label("Fake Project Search")
11310 .with_project_items(&[
11311 dirty_regular_buffer.read(cx).project_items[0].clone(),
11312 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11313 clear_regular_buffer.read(cx).project_items[0].clone(),
11314 ])
11315 });
11316 workspace.update_in(cx, |workspace, window, cx| {
11317 workspace.add_item(
11318 pane.clone(),
11319 Box::new(dirty_regular_buffer.clone()),
11320 None,
11321 false,
11322 false,
11323 window,
11324 cx,
11325 );
11326 workspace.add_item(
11327 pane.clone(),
11328 Box::new(dirty_regular_buffer_2.clone()),
11329 None,
11330 false,
11331 false,
11332 window,
11333 cx,
11334 );
11335 workspace.add_item(
11336 pane.clone(),
11337 Box::new(dirty_multi_buffer.clone()),
11338 None,
11339 false,
11340 false,
11341 window,
11342 cx,
11343 );
11344 });
11345
11346 pane.update_in(cx, |pane, window, cx| {
11347 pane.activate_item(2, true, true, window, cx);
11348 assert_eq!(
11349 pane.active_item().unwrap().item_id(),
11350 dirty_multi_buffer.item_id(),
11351 "Should select the multi buffer in the pane"
11352 );
11353 });
11354 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11355 pane.close_active_item(
11356 &CloseActiveItem {
11357 save_intent: None,
11358 close_pinned: false,
11359 },
11360 window,
11361 cx,
11362 )
11363 });
11364 cx.background_executor.run_until_parked();
11365 assert!(
11366 !cx.has_pending_prompt(),
11367 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
11368 );
11369 close_multi_buffer_task
11370 .await
11371 .expect("Closing multi buffer failed");
11372 pane.update(cx, |pane, cx| {
11373 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
11374 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
11375 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
11376 assert_eq!(
11377 pane.items()
11378 .map(|item| item.item_id())
11379 .sorted()
11380 .collect::<Vec<_>>(),
11381 vec![
11382 dirty_regular_buffer.item_id(),
11383 dirty_regular_buffer_2.item_id(),
11384 ],
11385 "Should have no multi buffer left in the pane"
11386 );
11387 assert!(dirty_regular_buffer.read(cx).is_dirty);
11388 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
11389 });
11390 }
11391
11392 #[gpui::test]
11393 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
11394 init_test(cx);
11395 let fs = FakeFs::new(cx.executor());
11396 let project = Project::test(fs, [], cx).await;
11397 let (workspace, cx) =
11398 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11399
11400 // Add a new panel to the right dock, opening the dock and setting the
11401 // focus to the new panel.
11402 let panel = workspace.update_in(cx, |workspace, window, cx| {
11403 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
11404 workspace.add_panel(panel.clone(), window, cx);
11405
11406 workspace
11407 .right_dock()
11408 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
11409
11410 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11411
11412 panel
11413 });
11414
11415 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11416 // panel to the next valid position which, in this case, is the left
11417 // dock.
11418 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11419 workspace.update(cx, |workspace, cx| {
11420 assert!(workspace.left_dock().read(cx).is_open());
11421 assert_eq!(panel.read(cx).position, DockPosition::Left);
11422 });
11423
11424 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
11425 // panel to the next valid position which, in this case, is the bottom
11426 // dock.
11427 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11428 workspace.update(cx, |workspace, cx| {
11429 assert!(workspace.bottom_dock().read(cx).is_open());
11430 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
11431 });
11432
11433 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
11434 // around moving the panel to its initial position, the right dock.
11435 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11436 workspace.update(cx, |workspace, cx| {
11437 assert!(workspace.right_dock().read(cx).is_open());
11438 assert_eq!(panel.read(cx).position, DockPosition::Right);
11439 });
11440
11441 // Remove focus from the panel, ensuring that, if the panel is not
11442 // focused, the `MoveFocusedPanelToNextPosition` action does not update
11443 // the panel's position, so the panel is still in the right dock.
11444 workspace.update_in(cx, |workspace, window, cx| {
11445 workspace.toggle_panel_focus::<TestPanel>(window, cx);
11446 });
11447
11448 cx.dispatch_action(MoveFocusedPanelToNextPosition);
11449 workspace.update(cx, |workspace, cx| {
11450 assert!(workspace.right_dock().read(cx).is_open());
11451 assert_eq!(panel.read(cx).position, DockPosition::Right);
11452 });
11453 }
11454
11455 #[gpui::test]
11456 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
11457 init_test(cx);
11458
11459 let fs = FakeFs::new(cx.executor());
11460 let project = Project::test(fs, [], cx).await;
11461 let (workspace, cx) =
11462 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11463
11464 let item_1 = cx.new(|cx| {
11465 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11466 });
11467 workspace.update_in(cx, |workspace, window, cx| {
11468 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11469 workspace.move_item_to_pane_in_direction(
11470 &MoveItemToPaneInDirection {
11471 direction: SplitDirection::Right,
11472 focus: true,
11473 clone: false,
11474 },
11475 window,
11476 cx,
11477 );
11478 workspace.move_item_to_pane_at_index(
11479 &MoveItemToPane {
11480 destination: 3,
11481 focus: true,
11482 clone: false,
11483 },
11484 window,
11485 cx,
11486 );
11487
11488 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
11489 assert_eq!(
11490 pane_items_paths(&workspace.active_pane, cx),
11491 vec!["first.txt".to_string()],
11492 "Single item was not moved anywhere"
11493 );
11494 });
11495
11496 let item_2 = cx.new(|cx| {
11497 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
11498 });
11499 workspace.update_in(cx, |workspace, window, cx| {
11500 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
11501 assert_eq!(
11502 pane_items_paths(&workspace.panes[0], cx),
11503 vec!["first.txt".to_string(), "second.txt".to_string()],
11504 );
11505 workspace.move_item_to_pane_in_direction(
11506 &MoveItemToPaneInDirection {
11507 direction: SplitDirection::Right,
11508 focus: true,
11509 clone: false,
11510 },
11511 window,
11512 cx,
11513 );
11514
11515 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
11516 assert_eq!(
11517 pane_items_paths(&workspace.panes[0], cx),
11518 vec!["first.txt".to_string()],
11519 "After moving, one item should be left in the original pane"
11520 );
11521 assert_eq!(
11522 pane_items_paths(&workspace.panes[1], cx),
11523 vec!["second.txt".to_string()],
11524 "New item should have been moved to the new pane"
11525 );
11526 });
11527
11528 let item_3 = cx.new(|cx| {
11529 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
11530 });
11531 workspace.update_in(cx, |workspace, window, cx| {
11532 let original_pane = workspace.panes[0].clone();
11533 workspace.set_active_pane(&original_pane, window, cx);
11534 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
11535 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
11536 assert_eq!(
11537 pane_items_paths(&workspace.active_pane, cx),
11538 vec!["first.txt".to_string(), "third.txt".to_string()],
11539 "New pane should be ready to move one item out"
11540 );
11541
11542 workspace.move_item_to_pane_at_index(
11543 &MoveItemToPane {
11544 destination: 3,
11545 focus: true,
11546 clone: false,
11547 },
11548 window,
11549 cx,
11550 );
11551 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
11552 assert_eq!(
11553 pane_items_paths(&workspace.active_pane, cx),
11554 vec!["first.txt".to_string()],
11555 "After moving, one item should be left in the original pane"
11556 );
11557 assert_eq!(
11558 pane_items_paths(&workspace.panes[1], cx),
11559 vec!["second.txt".to_string()],
11560 "Previously created pane should be unchanged"
11561 );
11562 assert_eq!(
11563 pane_items_paths(&workspace.panes[2], cx),
11564 vec!["third.txt".to_string()],
11565 "New item should have been moved to the new pane"
11566 );
11567 });
11568 }
11569
11570 #[gpui::test]
11571 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
11572 init_test(cx);
11573
11574 let fs = FakeFs::new(cx.executor());
11575 let project = Project::test(fs, [], cx).await;
11576 let (workspace, cx) =
11577 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11578
11579 let item_1 = cx.new(|cx| {
11580 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
11581 });
11582 workspace.update_in(cx, |workspace, window, cx| {
11583 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
11584 workspace.move_item_to_pane_in_direction(
11585 &MoveItemToPaneInDirection {
11586 direction: SplitDirection::Right,
11587 focus: true,
11588 clone: true,
11589 },
11590 window,
11591 cx,
11592 );
11593 workspace.move_item_to_pane_at_index(
11594 &MoveItemToPane {
11595 destination: 3,
11596 focus: true,
11597 clone: true,
11598 },
11599 window,
11600 cx,
11601 );
11602 });
11603 cx.run_until_parked();
11604
11605 workspace.update(cx, |workspace, cx| {
11606 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
11607 for pane in workspace.panes() {
11608 assert_eq!(
11609 pane_items_paths(pane, cx),
11610 vec!["first.txt".to_string()],
11611 "Single item exists in all panes"
11612 );
11613 }
11614 });
11615
11616 // verify that the active pane has been updated after waiting for the
11617 // pane focus event to fire and resolve
11618 workspace.read_with(cx, |workspace, _app| {
11619 assert_eq!(
11620 workspace.active_pane(),
11621 &workspace.panes[2],
11622 "The third pane should be the active one: {:?}",
11623 workspace.panes
11624 );
11625 })
11626 }
11627
11628 mod register_project_item_tests {
11629
11630 use super::*;
11631
11632 // View
11633 struct TestPngItemView {
11634 focus_handle: FocusHandle,
11635 }
11636 // Model
11637 struct TestPngItem {}
11638
11639 impl project::ProjectItem for TestPngItem {
11640 fn try_open(
11641 _project: &Entity<Project>,
11642 path: &ProjectPath,
11643 cx: &mut App,
11644 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11645 if path.path.extension().unwrap() == "png" {
11646 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
11647 } else {
11648 None
11649 }
11650 }
11651
11652 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11653 None
11654 }
11655
11656 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11657 None
11658 }
11659
11660 fn is_dirty(&self) -> bool {
11661 false
11662 }
11663 }
11664
11665 impl Item for TestPngItemView {
11666 type Event = ();
11667 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11668 "".into()
11669 }
11670 }
11671 impl EventEmitter<()> for TestPngItemView {}
11672 impl Focusable for TestPngItemView {
11673 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11674 self.focus_handle.clone()
11675 }
11676 }
11677
11678 impl Render for TestPngItemView {
11679 fn render(
11680 &mut self,
11681 _window: &mut Window,
11682 _cx: &mut Context<Self>,
11683 ) -> impl IntoElement {
11684 Empty
11685 }
11686 }
11687
11688 impl ProjectItem for TestPngItemView {
11689 type Item = TestPngItem;
11690
11691 fn for_project_item(
11692 _project: Entity<Project>,
11693 _pane: Option<&Pane>,
11694 _item: Entity<Self::Item>,
11695 _: &mut Window,
11696 cx: &mut Context<Self>,
11697 ) -> Self
11698 where
11699 Self: Sized,
11700 {
11701 Self {
11702 focus_handle: cx.focus_handle(),
11703 }
11704 }
11705 }
11706
11707 // View
11708 struct TestIpynbItemView {
11709 focus_handle: FocusHandle,
11710 }
11711 // Model
11712 struct TestIpynbItem {}
11713
11714 impl project::ProjectItem for TestIpynbItem {
11715 fn try_open(
11716 _project: &Entity<Project>,
11717 path: &ProjectPath,
11718 cx: &mut App,
11719 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11720 if path.path.extension().unwrap() == "ipynb" {
11721 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
11722 } else {
11723 None
11724 }
11725 }
11726
11727 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11728 None
11729 }
11730
11731 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11732 None
11733 }
11734
11735 fn is_dirty(&self) -> bool {
11736 false
11737 }
11738 }
11739
11740 impl Item for TestIpynbItemView {
11741 type Event = ();
11742 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11743 "".into()
11744 }
11745 }
11746 impl EventEmitter<()> for TestIpynbItemView {}
11747 impl Focusable for TestIpynbItemView {
11748 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11749 self.focus_handle.clone()
11750 }
11751 }
11752
11753 impl Render for TestIpynbItemView {
11754 fn render(
11755 &mut self,
11756 _window: &mut Window,
11757 _cx: &mut Context<Self>,
11758 ) -> impl IntoElement {
11759 Empty
11760 }
11761 }
11762
11763 impl ProjectItem for TestIpynbItemView {
11764 type Item = TestIpynbItem;
11765
11766 fn for_project_item(
11767 _project: Entity<Project>,
11768 _pane: Option<&Pane>,
11769 _item: Entity<Self::Item>,
11770 _: &mut Window,
11771 cx: &mut Context<Self>,
11772 ) -> Self
11773 where
11774 Self: Sized,
11775 {
11776 Self {
11777 focus_handle: cx.focus_handle(),
11778 }
11779 }
11780 }
11781
11782 struct TestAlternatePngItemView {
11783 focus_handle: FocusHandle,
11784 }
11785
11786 impl Item for TestAlternatePngItemView {
11787 type Event = ();
11788 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11789 "".into()
11790 }
11791 }
11792
11793 impl EventEmitter<()> for TestAlternatePngItemView {}
11794 impl Focusable for TestAlternatePngItemView {
11795 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11796 self.focus_handle.clone()
11797 }
11798 }
11799
11800 impl Render for TestAlternatePngItemView {
11801 fn render(
11802 &mut self,
11803 _window: &mut Window,
11804 _cx: &mut Context<Self>,
11805 ) -> impl IntoElement {
11806 Empty
11807 }
11808 }
11809
11810 impl ProjectItem for TestAlternatePngItemView {
11811 type Item = TestPngItem;
11812
11813 fn for_project_item(
11814 _project: Entity<Project>,
11815 _pane: Option<&Pane>,
11816 _item: Entity<Self::Item>,
11817 _: &mut Window,
11818 cx: &mut Context<Self>,
11819 ) -> Self
11820 where
11821 Self: Sized,
11822 {
11823 Self {
11824 focus_handle: cx.focus_handle(),
11825 }
11826 }
11827 }
11828
11829 #[gpui::test]
11830 async fn test_register_project_item(cx: &mut TestAppContext) {
11831 init_test(cx);
11832
11833 cx.update(|cx| {
11834 register_project_item::<TestPngItemView>(cx);
11835 register_project_item::<TestIpynbItemView>(cx);
11836 });
11837
11838 let fs = FakeFs::new(cx.executor());
11839 fs.insert_tree(
11840 "/root1",
11841 json!({
11842 "one.png": "BINARYDATAHERE",
11843 "two.ipynb": "{ totally a notebook }",
11844 "three.txt": "editing text, sure why not?"
11845 }),
11846 )
11847 .await;
11848
11849 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11850 let (workspace, cx) =
11851 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11852
11853 let worktree_id = project.update(cx, |project, cx| {
11854 project.worktrees(cx).next().unwrap().read(cx).id()
11855 });
11856
11857 let handle = workspace
11858 .update_in(cx, |workspace, window, cx| {
11859 let project_path = (worktree_id, rel_path("one.png"));
11860 workspace.open_path(project_path, None, true, window, cx)
11861 })
11862 .await
11863 .unwrap();
11864
11865 // Now we can check if the handle we got back errored or not
11866 assert_eq!(
11867 handle.to_any_view().entity_type(),
11868 TypeId::of::<TestPngItemView>()
11869 );
11870
11871 let handle = workspace
11872 .update_in(cx, |workspace, window, cx| {
11873 let project_path = (worktree_id, rel_path("two.ipynb"));
11874 workspace.open_path(project_path, None, true, window, cx)
11875 })
11876 .await
11877 .unwrap();
11878
11879 assert_eq!(
11880 handle.to_any_view().entity_type(),
11881 TypeId::of::<TestIpynbItemView>()
11882 );
11883
11884 let handle = workspace
11885 .update_in(cx, |workspace, window, cx| {
11886 let project_path = (worktree_id, rel_path("three.txt"));
11887 workspace.open_path(project_path, None, true, window, cx)
11888 })
11889 .await;
11890 assert!(handle.is_err());
11891 }
11892
11893 #[gpui::test]
11894 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
11895 init_test(cx);
11896
11897 cx.update(|cx| {
11898 register_project_item::<TestPngItemView>(cx);
11899 register_project_item::<TestAlternatePngItemView>(cx);
11900 });
11901
11902 let fs = FakeFs::new(cx.executor());
11903 fs.insert_tree(
11904 "/root1",
11905 json!({
11906 "one.png": "BINARYDATAHERE",
11907 "two.ipynb": "{ totally a notebook }",
11908 "three.txt": "editing text, sure why not?"
11909 }),
11910 )
11911 .await;
11912 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11913 let (workspace, cx) =
11914 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11915 let worktree_id = project.update(cx, |project, cx| {
11916 project.worktrees(cx).next().unwrap().read(cx).id()
11917 });
11918
11919 let handle = workspace
11920 .update_in(cx, |workspace, window, cx| {
11921 let project_path = (worktree_id, rel_path("one.png"));
11922 workspace.open_path(project_path, None, true, window, cx)
11923 })
11924 .await
11925 .unwrap();
11926
11927 // This _must_ be the second item registered
11928 assert_eq!(
11929 handle.to_any_view().entity_type(),
11930 TypeId::of::<TestAlternatePngItemView>()
11931 );
11932
11933 let handle = workspace
11934 .update_in(cx, |workspace, window, cx| {
11935 let project_path = (worktree_id, rel_path("three.txt"));
11936 workspace.open_path(project_path, None, true, window, cx)
11937 })
11938 .await;
11939 assert!(handle.is_err());
11940 }
11941 }
11942
11943 #[gpui::test]
11944 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
11945 init_test(cx);
11946
11947 let fs = FakeFs::new(cx.executor());
11948 let project = Project::test(fs, [], cx).await;
11949 let (workspace, _cx) =
11950 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11951
11952 // Test with status bar shown (default)
11953 workspace.read_with(cx, |workspace, cx| {
11954 let visible = workspace.status_bar_visible(cx);
11955 assert!(visible, "Status bar should be visible by default");
11956 });
11957
11958 // Test with status bar hidden
11959 cx.update_global(|store: &mut SettingsStore, cx| {
11960 store.update_user_settings(cx, |settings| {
11961 settings.status_bar.get_or_insert_default().show = Some(false);
11962 });
11963 });
11964
11965 workspace.read_with(cx, |workspace, cx| {
11966 let visible = workspace.status_bar_visible(cx);
11967 assert!(!visible, "Status bar should be hidden when show is false");
11968 });
11969
11970 // Test with status bar shown explicitly
11971 cx.update_global(|store: &mut SettingsStore, cx| {
11972 store.update_user_settings(cx, |settings| {
11973 settings.status_bar.get_or_insert_default().show = Some(true);
11974 });
11975 });
11976
11977 workspace.read_with(cx, |workspace, cx| {
11978 let visible = workspace.status_bar_visible(cx);
11979 assert!(visible, "Status bar should be visible when show is true");
11980 });
11981 }
11982
11983 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
11984 pane.read(cx)
11985 .items()
11986 .flat_map(|item| {
11987 item.project_paths(cx)
11988 .into_iter()
11989 .map(|path| path.path.display(PathStyle::local()).into_owned())
11990 })
11991 .collect()
11992 }
11993
11994 pub fn init_test(cx: &mut TestAppContext) {
11995 cx.update(|cx| {
11996 let settings_store = SettingsStore::test(cx);
11997 cx.set_global(settings_store);
11998 theme::init(theme::LoadThemes::JustBase, cx);
11999 });
12000 }
12001
12002 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
12003 let item = TestProjectItem::new(id, path, cx);
12004 item.update(cx, |item, _| {
12005 item.is_dirty = true;
12006 });
12007 item
12008 }
12009}