1pub mod dock;
2pub mod history_manager;
3pub mod invalid_item_view;
4pub mod item;
5mod modal_layer;
6mod multi_workspace;
7pub mod notifications;
8pub mod pane;
9pub mod pane_group;
10mod path_list;
11mod persistence;
12pub mod searchable;
13mod security_modal;
14pub mod shared_screen;
15mod status_bar;
16pub mod tasks;
17mod theme_preview;
18mod toast_layer;
19mod toolbar;
20pub mod utility_pane;
21pub mod welcome;
22mod workspace_settings;
23
24pub use crate::notifications::NotificationFrame;
25pub use dock::Panel;
26pub use multi_workspace::{
27 DraggedSidebar, FocusWorkspaceSidebar, MultiWorkspace, NewWorkspaceInWindow,
28 NextWorkspaceInWindow, PreviousWorkspaceInWindow, Sidebar, SidebarEvent, SidebarHandle,
29 ToggleWorkspaceSidebar,
30};
31pub use path_list::PathList;
32pub use toast_layer::{ToastAction, ToastLayer, ToastView};
33
34use anyhow::{Context as _, Result, anyhow};
35use call::{ActiveCall, call_settings::CallSettings};
36use client::{
37 ChannelId, Client, ErrorExt, Status, TypedEnvelope, UserStore,
38 proto::{self, ErrorCode, PanelId, PeerId},
39};
40use collections::{HashMap, HashSet, hash_map};
41use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
42use feature_flags::{AgentV2FeatureFlag, FeatureFlagAppExt};
43use futures::{
44 Future, FutureExt, StreamExt,
45 channel::{
46 mpsc::{self, UnboundedReceiver, UnboundedSender},
47 oneshot,
48 },
49 future::{Shared, try_join_all},
50};
51use gpui::{
52 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
53 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
54 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
55 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
56 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
57 WindowOptions, actions, canvas, point, relative, size, transparent_black,
58};
59pub use history_manager::*;
60pub use item::{
61 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
62 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
63};
64use itertools::Itertools;
65use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
66pub use modal_layer::*;
67use node_runtime::NodeRuntime;
68use notifications::{
69 DetachAndPromptErr, Notifications, dismiss_app_notification,
70 simple_message_notification::MessageNotification,
71};
72pub use pane::*;
73pub use pane_group::{
74 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
75 SplitDirection,
76};
77use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
78pub use persistence::{
79 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
80 model::{ItemId, SerializedMultiWorkspace, SerializedWorkspaceLocation, SessionWorkspace},
81 read_serialized_multi_workspaces,
82};
83use postage::stream::Stream;
84use project::{
85 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
86 WorktreeSettings,
87 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
88 project_settings::ProjectSettings,
89 toolchain_store::ToolchainStoreEvent,
90 trusted_worktrees::{RemoteHostLocation, TrustedWorktrees, TrustedWorktreesEvent},
91};
92use remote::{
93 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
94 remote_client::ConnectionIdentifier,
95};
96use schemars::JsonSchema;
97use serde::Deserialize;
98use session::AppSession;
99use settings::{
100 CenteredPaddingSettings, Settings, SettingsLocation, SettingsStore, update_settings_file,
101};
102use shared_screen::SharedScreen;
103use sqlez::{
104 bindable::{Bind, Column, StaticColumnCount},
105 statement::Statement,
106};
107use status_bar::StatusBar;
108pub use status_bar::StatusItemView;
109use std::{
110 any::TypeId,
111 borrow::Cow,
112 cell::RefCell,
113 cmp,
114 collections::VecDeque,
115 env,
116 hash::Hash,
117 path::{Path, PathBuf},
118 process::ExitStatus,
119 rc::Rc,
120 sync::{
121 Arc, LazyLock, Weak,
122 atomic::{AtomicBool, AtomicUsize},
123 },
124 time::Duration,
125};
126use task::{DebugScenario, SharedTaskContext, SpawnInTerminal};
127use theme::{ActiveTheme, GlobalTheme, SystemAppearance, ThemeSettings};
128pub use toolbar::{
129 PaneSearchBarCallbacks, Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView,
130};
131pub use ui;
132use ui::{Window, prelude::*};
133use util::{
134 ResultExt, TryFutureExt,
135 paths::{PathStyle, SanitizedPath},
136 rel_path::RelPath,
137 serde::default_true,
138};
139use uuid::Uuid;
140pub use workspace_settings::{
141 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
142 WorkspaceSettings,
143};
144use zed_actions::{Spawn, feedback::FileBugReport};
145
146use crate::{
147 item::ItemBufferKind,
148 notifications::NotificationId,
149 utility_pane::{UTILITY_PANE_MIN_WIDTH, utility_slot_for_dock_position},
150};
151use crate::{
152 persistence::{
153 SerializedAxis,
154 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
155 },
156 security_modal::SecurityModal,
157 utility_pane::{DraggedUtilityPane, UtilityPaneFrame, UtilityPaneSlot, UtilityPaneState},
158};
159
160pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
161
162static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
163 env::var("ZED_WINDOW_SIZE")
164 .ok()
165 .as_deref()
166 .and_then(parse_pixel_size_env_var)
167});
168
169static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
170 env::var("ZED_WINDOW_POSITION")
171 .ok()
172 .as_deref()
173 .and_then(parse_pixel_position_env_var)
174});
175
176pub trait TerminalProvider {
177 fn spawn(
178 &self,
179 task: SpawnInTerminal,
180 window: &mut Window,
181 cx: &mut App,
182 ) -> Task<Option<Result<ExitStatus>>>;
183}
184
185pub trait DebuggerProvider {
186 // `active_buffer` is used to resolve build task's name against language-specific tasks.
187 fn start_session(
188 &self,
189 definition: DebugScenario,
190 task_context: SharedTaskContext,
191 active_buffer: Option<Entity<Buffer>>,
192 worktree_id: Option<WorktreeId>,
193 window: &mut Window,
194 cx: &mut App,
195 );
196
197 fn spawn_task_or_modal(
198 &self,
199 workspace: &mut Workspace,
200 action: &Spawn,
201 window: &mut Window,
202 cx: &mut Context<Workspace>,
203 );
204
205 fn task_scheduled(&self, cx: &mut App);
206 fn debug_scenario_scheduled(&self, cx: &mut App);
207 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
208
209 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
210}
211
212actions!(
213 workspace,
214 [
215 /// Activates the next pane in the workspace.
216 ActivateNextPane,
217 /// Activates the previous pane in the workspace.
218 ActivatePreviousPane,
219 /// Switches to the next window.
220 ActivateNextWindow,
221 /// Switches to the previous window.
222 ActivatePreviousWindow,
223 /// Adds a folder to the current project.
224 AddFolderToProject,
225 /// Opens the project switcher dropdown (only visible when multiple folders are open).
226 SwitchProject,
227 /// Clears all notifications.
228 ClearAllNotifications,
229 /// Clears all navigation history, including forward/backward navigation, recently opened files, and recently closed tabs. **This action is irreversible**.
230 ClearNavigationHistory,
231 /// Closes the active dock.
232 CloseActiveDock,
233 /// Closes all docks.
234 CloseAllDocks,
235 /// Toggles all docks.
236 ToggleAllDocks,
237 /// Closes the current window.
238 CloseWindow,
239 /// Closes the current project.
240 CloseProject,
241 /// Opens the feedback dialog.
242 Feedback,
243 /// Follows the next collaborator in the session.
244 FollowNextCollaborator,
245 /// Moves the focused panel to the next position.
246 MoveFocusedPanelToNextPosition,
247 /// Creates a new file.
248 NewFile,
249 /// Creates a new file in a vertical split.
250 NewFileSplitVertical,
251 /// Creates a new file in a horizontal split.
252 NewFileSplitHorizontal,
253 /// Opens a new search.
254 NewSearch,
255 /// Opens a new window.
256 NewWindow,
257 /// Opens a file or directory.
258 Open,
259 /// Opens multiple files.
260 OpenFiles,
261 /// Opens the current location in terminal.
262 OpenInTerminal,
263 /// Opens the component preview.
264 OpenComponentPreview,
265 /// Reloads the active item.
266 ReloadActiveItem,
267 /// Resets the active dock to its default size.
268 ResetActiveDockSize,
269 /// Resets all open docks to their default sizes.
270 ResetOpenDocksSize,
271 /// Reloads the application
272 Reload,
273 /// Saves the current file with a new name.
274 SaveAs,
275 /// Saves without formatting.
276 SaveWithoutFormat,
277 /// Shuts down all debug adapters.
278 ShutdownDebugAdapters,
279 /// Suppresses the current notification.
280 SuppressNotification,
281 /// Toggles the bottom dock.
282 ToggleBottomDock,
283 /// Toggles centered layout mode.
284 ToggleCenteredLayout,
285 /// Toggles edit prediction feature globally for all files.
286 ToggleEditPrediction,
287 /// Toggles the left dock.
288 ToggleLeftDock,
289 /// Toggles the right dock.
290 ToggleRightDock,
291 /// Toggles zoom on the active pane.
292 ToggleZoom,
293 /// Toggles read-only mode for the active item (if supported by that item).
294 ToggleReadOnlyFile,
295 /// Zooms in on the active pane.
296 ZoomIn,
297 /// Zooms out of the active pane.
298 ZoomOut,
299 /// If any worktrees are in restricted mode, shows a modal with possible actions.
300 /// If the modal is shown already, closes it without trusting any worktree.
301 ToggleWorktreeSecurity,
302 /// Clears all trusted worktrees, placing them in restricted mode on next open.
303 /// Requires restart to take effect on already opened projects.
304 ClearTrustedWorktrees,
305 /// Stops following a collaborator.
306 Unfollow,
307 /// Restores the banner.
308 RestoreBanner,
309 /// Toggles expansion of the selected item.
310 ToggleExpandItem,
311 ]
312);
313
314/// Activates a specific pane by its index.
315#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
316#[action(namespace = workspace)]
317pub struct ActivatePane(pub usize);
318
319/// Moves an item to a specific pane by index.
320#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
321#[action(namespace = workspace)]
322#[serde(deny_unknown_fields)]
323pub struct MoveItemToPane {
324 #[serde(default = "default_1")]
325 pub destination: usize,
326 #[serde(default = "default_true")]
327 pub focus: bool,
328 #[serde(default)]
329 pub clone: bool,
330}
331
332fn default_1() -> usize {
333 1
334}
335
336/// Moves an item to a pane in the specified direction.
337#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
338#[action(namespace = workspace)]
339#[serde(deny_unknown_fields)]
340pub struct MoveItemToPaneInDirection {
341 #[serde(default = "default_right")]
342 pub direction: SplitDirection,
343 #[serde(default = "default_true")]
344 pub focus: bool,
345 #[serde(default)]
346 pub clone: bool,
347}
348
349/// Creates a new file in a split of the desired direction.
350#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
351#[action(namespace = workspace)]
352#[serde(deny_unknown_fields)]
353pub struct NewFileSplit(pub SplitDirection);
354
355fn default_right() -> SplitDirection {
356 SplitDirection::Right
357}
358
359/// Saves all open files in the workspace.
360#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
361#[action(namespace = workspace)]
362#[serde(deny_unknown_fields)]
363pub struct SaveAll {
364 #[serde(default)]
365 pub save_intent: Option<SaveIntent>,
366}
367
368/// Saves the current file with the specified options.
369#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
370#[action(namespace = workspace)]
371#[serde(deny_unknown_fields)]
372pub struct Save {
373 #[serde(default)]
374 pub save_intent: Option<SaveIntent>,
375}
376
377/// Closes all items 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 CloseAllItemsAndPanes {
382 #[serde(default)]
383 pub save_intent: Option<SaveIntent>,
384}
385
386/// Closes all inactive tabs and panes in the workspace.
387#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
388#[action(namespace = workspace)]
389#[serde(deny_unknown_fields)]
390pub struct CloseInactiveTabsAndPanes {
391 #[serde(default)]
392 pub save_intent: Option<SaveIntent>,
393}
394
395/// Sends a sequence of keystrokes to the active element.
396#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
397#[action(namespace = workspace)]
398pub struct SendKeystrokes(pub String);
399
400actions!(
401 project_symbols,
402 [
403 /// Toggles the project symbols search.
404 #[action(name = "Toggle")]
405 ToggleProjectSymbols
406 ]
407);
408
409/// Toggles the file finder interface.
410#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
411#[action(namespace = file_finder, name = "Toggle")]
412#[serde(deny_unknown_fields)]
413pub struct ToggleFileFinder {
414 #[serde(default)]
415 pub separate_history: bool,
416}
417
418/// Opens a new terminal in the center.
419#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
420#[action(namespace = workspace)]
421#[serde(deny_unknown_fields)]
422pub struct NewCenterTerminal {
423 /// If true, creates a local terminal even in remote projects.
424 #[serde(default)]
425 pub local: bool,
426}
427
428/// Opens a new terminal.
429#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
430#[action(namespace = workspace)]
431#[serde(deny_unknown_fields)]
432pub struct NewTerminal {
433 /// If true, creates a local terminal even in remote projects.
434 #[serde(default)]
435 pub local: bool,
436}
437
438/// Increases size of a currently focused dock by a given amount of pixels.
439#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
440#[action(namespace = workspace)]
441#[serde(deny_unknown_fields)]
442pub struct IncreaseActiveDockSize {
443 /// For 0px parameter, uses UI font size value.
444 #[serde(default)]
445 pub px: u32,
446}
447
448/// Decreases size of a currently focused dock by a given amount of pixels.
449#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
450#[action(namespace = workspace)]
451#[serde(deny_unknown_fields)]
452pub struct DecreaseActiveDockSize {
453 /// For 0px parameter, uses UI font size value.
454 #[serde(default)]
455 pub px: u32,
456}
457
458/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
459#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
460#[action(namespace = workspace)]
461#[serde(deny_unknown_fields)]
462pub struct IncreaseOpenDocksSize {
463 /// For 0px parameter, uses UI font size value.
464 #[serde(default)]
465 pub px: u32,
466}
467
468/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
469#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
470#[action(namespace = workspace)]
471#[serde(deny_unknown_fields)]
472pub struct DecreaseOpenDocksSize {
473 /// For 0px parameter, uses UI font size value.
474 #[serde(default)]
475 pub px: u32,
476}
477
478actions!(
479 workspace,
480 [
481 /// Activates the pane to the left.
482 ActivatePaneLeft,
483 /// Activates the pane to the right.
484 ActivatePaneRight,
485 /// Activates the pane above.
486 ActivatePaneUp,
487 /// Activates the pane below.
488 ActivatePaneDown,
489 /// Swaps the current pane with the one to the left.
490 SwapPaneLeft,
491 /// Swaps the current pane with the one to the right.
492 SwapPaneRight,
493 /// Swaps the current pane with the one above.
494 SwapPaneUp,
495 /// Swaps the current pane with the one below.
496 SwapPaneDown,
497 // Swaps the current pane with the first available adjacent pane (searching in order: below, above, right, left) and activates that pane.
498 SwapPaneAdjacent,
499 /// Move the current pane to be at the far left.
500 MovePaneLeft,
501 /// Move the current pane to be at the far right.
502 MovePaneRight,
503 /// Move the current pane to be at the very top.
504 MovePaneUp,
505 /// Move the current pane to be at the very bottom.
506 MovePaneDown,
507 ]
508);
509
510#[derive(PartialEq, Eq, Debug)]
511pub enum CloseIntent {
512 /// Quit the program entirely.
513 Quit,
514 /// Close a window.
515 CloseWindow,
516 /// Replace the workspace in an existing window.
517 ReplaceWindow,
518}
519
520#[derive(Clone)]
521pub struct Toast {
522 id: NotificationId,
523 msg: Cow<'static, str>,
524 autohide: bool,
525 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
526}
527
528impl Toast {
529 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
530 Toast {
531 id,
532 msg: msg.into(),
533 on_click: None,
534 autohide: false,
535 }
536 }
537
538 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
539 where
540 M: Into<Cow<'static, str>>,
541 F: Fn(&mut Window, &mut App) + 'static,
542 {
543 self.on_click = Some((message.into(), Arc::new(on_click)));
544 self
545 }
546
547 pub fn autohide(mut self) -> Self {
548 self.autohide = true;
549 self
550 }
551}
552
553impl PartialEq for Toast {
554 fn eq(&self, other: &Self) -> bool {
555 self.id == other.id
556 && self.msg == other.msg
557 && self.on_click.is_some() == other.on_click.is_some()
558 }
559}
560
561/// Opens a new terminal with the specified working directory.
562#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
563#[action(namespace = workspace)]
564#[serde(deny_unknown_fields)]
565pub struct OpenTerminal {
566 pub working_directory: PathBuf,
567 /// If true, creates a local terminal even in remote projects.
568 #[serde(default)]
569 pub local: bool,
570}
571
572#[derive(
573 Clone,
574 Copy,
575 Debug,
576 Default,
577 Hash,
578 PartialEq,
579 Eq,
580 PartialOrd,
581 Ord,
582 serde::Serialize,
583 serde::Deserialize,
584)]
585pub struct WorkspaceId(i64);
586
587impl WorkspaceId {
588 pub fn from_i64(value: i64) -> Self {
589 Self(value)
590 }
591}
592
593impl StaticColumnCount for WorkspaceId {}
594impl Bind for WorkspaceId {
595 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
596 self.0.bind(statement, start_index)
597 }
598}
599impl Column for WorkspaceId {
600 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
601 i64::column(statement, start_index)
602 .map(|(i, next_index)| (Self(i), next_index))
603 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
604 }
605}
606impl From<WorkspaceId> for i64 {
607 fn from(val: WorkspaceId) -> Self {
608 val.0
609 }
610}
611
612fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
613 let paths = cx.prompt_for_paths(options);
614 cx.spawn(
615 async move |cx| match paths.await.anyhow().and_then(|res| res) {
616 Ok(Some(paths)) => {
617 cx.update(|cx| {
618 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
619 });
620 }
621 Ok(None) => {}
622 Err(err) => {
623 util::log_err(&err);
624 cx.update(|cx| {
625 if let Some(workspace_window) = cx
626 .active_window()
627 .and_then(|window| window.downcast::<MultiWorkspace>())
628 {
629 workspace_window
630 .update(cx, |multi_workspace, _, cx| {
631 let workspace = multi_workspace.workspace().clone();
632 workspace.update(cx, |workspace, cx| {
633 workspace.show_portal_error(err.to_string(), cx);
634 });
635 })
636 .ok();
637 }
638 });
639 }
640 },
641 )
642 .detach();
643}
644
645pub fn init(app_state: Arc<AppState>, cx: &mut App) {
646 component::init();
647 theme_preview::init(cx);
648 toast_layer::init(cx);
649 history_manager::init(app_state.fs.clone(), cx);
650
651 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx))
652 .on_action(|_: &Reload, cx| reload(cx))
653 .on_action({
654 let app_state = Arc::downgrade(&app_state);
655 move |_: &Open, cx: &mut App| {
656 if let Some(app_state) = app_state.upgrade() {
657 prompt_and_open_paths(
658 app_state,
659 PathPromptOptions {
660 files: true,
661 directories: true,
662 multiple: true,
663 prompt: None,
664 },
665 cx,
666 );
667 }
668 }
669 })
670 .on_action({
671 let app_state = Arc::downgrade(&app_state);
672 move |_: &OpenFiles, cx: &mut App| {
673 let directories = cx.can_select_mixed_files_and_dirs();
674 if let Some(app_state) = app_state.upgrade() {
675 prompt_and_open_paths(
676 app_state,
677 PathPromptOptions {
678 files: true,
679 directories,
680 multiple: true,
681 prompt: None,
682 },
683 cx,
684 );
685 }
686 }
687 });
688}
689
690type BuildProjectItemFn =
691 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
692
693type BuildProjectItemForPathFn =
694 fn(
695 &Entity<Project>,
696 &ProjectPath,
697 &mut Window,
698 &mut App,
699 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
700
701#[derive(Clone, Default)]
702struct ProjectItemRegistry {
703 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
704 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
705}
706
707impl ProjectItemRegistry {
708 fn register<T: ProjectItem>(&mut self) {
709 self.build_project_item_fns_by_type.insert(
710 TypeId::of::<T::Item>(),
711 |item, project, pane, window, cx| {
712 let item = item.downcast().unwrap();
713 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
714 as Box<dyn ItemHandle>
715 },
716 );
717 self.build_project_item_for_path_fns
718 .push(|project, project_path, window, cx| {
719 let project_path = project_path.clone();
720 let is_file = project
721 .read(cx)
722 .entry_for_path(&project_path, cx)
723 .is_some_and(|entry| entry.is_file());
724 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
725 let is_local = project.read(cx).is_local();
726 let project_item =
727 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
728 let project = project.clone();
729 Some(window.spawn(cx, async move |cx| {
730 match project_item.await.with_context(|| {
731 format!(
732 "opening project path {:?}",
733 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
734 )
735 }) {
736 Ok(project_item) => {
737 let project_item = project_item;
738 let project_entry_id: Option<ProjectEntryId> =
739 project_item.read_with(cx, project::ProjectItem::entry_id);
740 let build_workspace_item = Box::new(
741 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
742 Box::new(cx.new(|cx| {
743 T::for_project_item(
744 project,
745 Some(pane),
746 project_item,
747 window,
748 cx,
749 )
750 })) as Box<dyn ItemHandle>
751 },
752 ) as Box<_>;
753 Ok((project_entry_id, build_workspace_item))
754 }
755 Err(e) => {
756 log::warn!("Failed to open a project item: {e:#}");
757 if e.error_code() == ErrorCode::Internal {
758 if let Some(abs_path) =
759 entry_abs_path.as_deref().filter(|_| is_file)
760 {
761 if let Some(broken_project_item_view) =
762 cx.update(|window, cx| {
763 T::for_broken_project_item(
764 abs_path, is_local, &e, window, cx,
765 )
766 })?
767 {
768 let build_workspace_item = Box::new(
769 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
770 cx.new(|_| broken_project_item_view).boxed_clone()
771 },
772 )
773 as Box<_>;
774 return Ok((None, build_workspace_item));
775 }
776 }
777 }
778 Err(e)
779 }
780 }
781 }))
782 });
783 }
784
785 fn open_path(
786 &self,
787 project: &Entity<Project>,
788 path: &ProjectPath,
789 window: &mut Window,
790 cx: &mut App,
791 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
792 let Some(open_project_item) = self
793 .build_project_item_for_path_fns
794 .iter()
795 .rev()
796 .find_map(|open_project_item| open_project_item(project, path, window, cx))
797 else {
798 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
799 };
800 open_project_item
801 }
802
803 fn build_item<T: project::ProjectItem>(
804 &self,
805 item: Entity<T>,
806 project: Entity<Project>,
807 pane: Option<&Pane>,
808 window: &mut Window,
809 cx: &mut App,
810 ) -> Option<Box<dyn ItemHandle>> {
811 let build = self
812 .build_project_item_fns_by_type
813 .get(&TypeId::of::<T>())?;
814 Some(build(item.into_any(), project, pane, window, cx))
815 }
816}
817
818type WorkspaceItemBuilder =
819 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
820
821impl Global for ProjectItemRegistry {}
822
823/// Registers a [ProjectItem] for the app. When opening a file, all the registered
824/// items will get a chance to open the file, starting from the project item that
825/// was added last.
826pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
827 cx.default_global::<ProjectItemRegistry>().register::<I>();
828}
829
830#[derive(Default)]
831pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
832
833struct FollowableViewDescriptor {
834 from_state_proto: fn(
835 Entity<Workspace>,
836 ViewId,
837 &mut Option<proto::view::Variant>,
838 &mut Window,
839 &mut App,
840 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
841 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
842}
843
844impl Global for FollowableViewRegistry {}
845
846impl FollowableViewRegistry {
847 pub fn register<I: FollowableItem>(cx: &mut App) {
848 cx.default_global::<Self>().0.insert(
849 TypeId::of::<I>(),
850 FollowableViewDescriptor {
851 from_state_proto: |workspace, id, state, window, cx| {
852 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
853 cx.foreground_executor()
854 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
855 })
856 },
857 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
858 },
859 );
860 }
861
862 pub fn from_state_proto(
863 workspace: Entity<Workspace>,
864 view_id: ViewId,
865 mut state: Option<proto::view::Variant>,
866 window: &mut Window,
867 cx: &mut App,
868 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
869 cx.update_default_global(|this: &mut Self, cx| {
870 this.0.values().find_map(|descriptor| {
871 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
872 })
873 })
874 }
875
876 pub fn to_followable_view(
877 view: impl Into<AnyView>,
878 cx: &App,
879 ) -> Option<Box<dyn FollowableItemHandle>> {
880 let this = cx.try_global::<Self>()?;
881 let view = view.into();
882 let descriptor = this.0.get(&view.entity_type())?;
883 Some((descriptor.to_followable_view)(&view))
884 }
885}
886
887#[derive(Copy, Clone)]
888struct SerializableItemDescriptor {
889 deserialize: fn(
890 Entity<Project>,
891 WeakEntity<Workspace>,
892 WorkspaceId,
893 ItemId,
894 &mut Window,
895 &mut Context<Pane>,
896 ) -> Task<Result<Box<dyn ItemHandle>>>,
897 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
898 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
899}
900
901#[derive(Default)]
902struct SerializableItemRegistry {
903 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
904 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
905}
906
907impl Global for SerializableItemRegistry {}
908
909impl SerializableItemRegistry {
910 fn deserialize(
911 item_kind: &str,
912 project: Entity<Project>,
913 workspace: WeakEntity<Workspace>,
914 workspace_id: WorkspaceId,
915 item_item: ItemId,
916 window: &mut Window,
917 cx: &mut Context<Pane>,
918 ) -> Task<Result<Box<dyn ItemHandle>>> {
919 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
920 return Task::ready(Err(anyhow!(
921 "cannot deserialize {}, descriptor not found",
922 item_kind
923 )));
924 };
925
926 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
927 }
928
929 fn cleanup(
930 item_kind: &str,
931 workspace_id: WorkspaceId,
932 loaded_items: Vec<ItemId>,
933 window: &mut Window,
934 cx: &mut App,
935 ) -> Task<Result<()>> {
936 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
937 return Task::ready(Err(anyhow!(
938 "cannot cleanup {}, descriptor not found",
939 item_kind
940 )));
941 };
942
943 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
944 }
945
946 fn view_to_serializable_item_handle(
947 view: AnyView,
948 cx: &App,
949 ) -> Option<Box<dyn SerializableItemHandle>> {
950 let this = cx.try_global::<Self>()?;
951 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
952 Some((descriptor.view_to_serializable_item)(view))
953 }
954
955 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
956 let this = cx.try_global::<Self>()?;
957 this.descriptors_by_kind.get(item_kind).copied()
958 }
959}
960
961pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
962 let serialized_item_kind = I::serialized_item_kind();
963
964 let registry = cx.default_global::<SerializableItemRegistry>();
965 let descriptor = SerializableItemDescriptor {
966 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
967 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
968 cx.foreground_executor()
969 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
970 },
971 cleanup: |workspace_id, loaded_items, window, cx| {
972 I::cleanup(workspace_id, loaded_items, window, cx)
973 },
974 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
975 };
976 registry
977 .descriptors_by_kind
978 .insert(Arc::from(serialized_item_kind), descriptor);
979 registry
980 .descriptors_by_type
981 .insert(TypeId::of::<I>(), descriptor);
982}
983
984pub struct AppState {
985 pub languages: Arc<LanguageRegistry>,
986 pub client: Arc<Client>,
987 pub user_store: Entity<UserStore>,
988 pub workspace_store: Entity<WorkspaceStore>,
989 pub fs: Arc<dyn fs::Fs>,
990 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
991 pub node_runtime: NodeRuntime,
992 pub session: Entity<AppSession>,
993}
994
995struct GlobalAppState(Weak<AppState>);
996
997impl Global for GlobalAppState {}
998
999pub struct WorkspaceStore {
1000 workspaces: HashSet<(gpui::AnyWindowHandle, WeakEntity<Workspace>)>,
1001 client: Arc<Client>,
1002 _subscriptions: Vec<client::Subscription>,
1003}
1004
1005#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
1006pub enum CollaboratorId {
1007 PeerId(PeerId),
1008 Agent,
1009}
1010
1011impl From<PeerId> for CollaboratorId {
1012 fn from(peer_id: PeerId) -> Self {
1013 CollaboratorId::PeerId(peer_id)
1014 }
1015}
1016
1017impl From<&PeerId> for CollaboratorId {
1018 fn from(peer_id: &PeerId) -> Self {
1019 CollaboratorId::PeerId(*peer_id)
1020 }
1021}
1022
1023#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
1024struct Follower {
1025 project_id: Option<u64>,
1026 peer_id: PeerId,
1027}
1028
1029impl AppState {
1030 #[track_caller]
1031 pub fn global(cx: &App) -> Weak<Self> {
1032 cx.global::<GlobalAppState>().0.clone()
1033 }
1034 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
1035 cx.try_global::<GlobalAppState>()
1036 .map(|state| state.0.clone())
1037 }
1038 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
1039 cx.set_global(GlobalAppState(state));
1040 }
1041
1042 #[cfg(any(test, feature = "test-support"))]
1043 pub fn test(cx: &mut App) -> Arc<Self> {
1044 use fs::Fs;
1045 use node_runtime::NodeRuntime;
1046 use session::Session;
1047 use settings::SettingsStore;
1048
1049 if !cx.has_global::<SettingsStore>() {
1050 let settings_store = SettingsStore::test(cx);
1051 cx.set_global(settings_store);
1052 }
1053
1054 let fs = fs::FakeFs::new(cx.background_executor().clone());
1055 <dyn Fs>::set_global(fs.clone(), cx);
1056 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
1057 let clock = Arc::new(clock::FakeSystemClock::new());
1058 let http_client = http_client::FakeHttpClient::with_404_response();
1059 let client = Client::new(clock, http_client, cx);
1060 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
1061 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
1062 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
1063
1064 theme::init(theme::LoadThemes::JustBase, cx);
1065 client::init(&client, cx);
1066
1067 Arc::new(Self {
1068 client,
1069 fs,
1070 languages,
1071 user_store,
1072 workspace_store,
1073 node_runtime: NodeRuntime::unavailable(),
1074 build_window_options: |_, _| Default::default(),
1075 session,
1076 })
1077 }
1078}
1079
1080struct DelayedDebouncedEditAction {
1081 task: Option<Task<()>>,
1082 cancel_channel: Option<oneshot::Sender<()>>,
1083}
1084
1085impl DelayedDebouncedEditAction {
1086 fn new() -> DelayedDebouncedEditAction {
1087 DelayedDebouncedEditAction {
1088 task: None,
1089 cancel_channel: None,
1090 }
1091 }
1092
1093 fn fire_new<F>(
1094 &mut self,
1095 delay: Duration,
1096 window: &mut Window,
1097 cx: &mut Context<Workspace>,
1098 func: F,
1099 ) where
1100 F: 'static
1101 + Send
1102 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1103 {
1104 if let Some(channel) = self.cancel_channel.take() {
1105 _ = channel.send(());
1106 }
1107
1108 let (sender, mut receiver) = oneshot::channel::<()>();
1109 self.cancel_channel = Some(sender);
1110
1111 let previous_task = self.task.take();
1112 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1113 let mut timer = cx.background_executor().timer(delay).fuse();
1114 if let Some(previous_task) = previous_task {
1115 previous_task.await;
1116 }
1117
1118 futures::select_biased! {
1119 _ = receiver => return,
1120 _ = timer => {}
1121 }
1122
1123 if let Some(result) = workspace
1124 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1125 .log_err()
1126 {
1127 result.await.log_err();
1128 }
1129 }));
1130 }
1131}
1132
1133pub enum Event {
1134 PaneAdded(Entity<Pane>),
1135 PaneRemoved,
1136 ItemAdded {
1137 item: Box<dyn ItemHandle>,
1138 },
1139 ActiveItemChanged,
1140 ItemRemoved {
1141 item_id: EntityId,
1142 },
1143 UserSavedItem {
1144 pane: WeakEntity<Pane>,
1145 item: Box<dyn WeakItemHandle>,
1146 save_intent: SaveIntent,
1147 },
1148 ContactRequestedJoin(u64),
1149 WorkspaceCreated(WeakEntity<Workspace>),
1150 OpenBundledFile {
1151 text: Cow<'static, str>,
1152 title: &'static str,
1153 language: &'static str,
1154 },
1155 ZoomChanged,
1156 ModalOpened,
1157}
1158
1159#[derive(Debug)]
1160pub enum OpenVisible {
1161 All,
1162 None,
1163 OnlyFiles,
1164 OnlyDirectories,
1165}
1166
1167enum WorkspaceLocation {
1168 // Valid local paths or SSH project to serialize
1169 Location(SerializedWorkspaceLocation, PathList),
1170 // No valid location found hence clear session id
1171 DetachFromSession,
1172 // No valid location found to serialize
1173 None,
1174}
1175
1176type PromptForNewPath = Box<
1177 dyn Fn(
1178 &mut Workspace,
1179 DirectoryLister,
1180 Option<String>,
1181 &mut Window,
1182 &mut Context<Workspace>,
1183 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1184>;
1185
1186type PromptForOpenPath = Box<
1187 dyn Fn(
1188 &mut Workspace,
1189 DirectoryLister,
1190 &mut Window,
1191 &mut Context<Workspace>,
1192 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1193>;
1194
1195#[derive(Default)]
1196struct DispatchingKeystrokes {
1197 dispatched: HashSet<Vec<Keystroke>>,
1198 queue: VecDeque<Keystroke>,
1199 task: Option<Shared<Task<()>>>,
1200}
1201
1202/// Collects everything project-related for a certain window opened.
1203/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1204///
1205/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1206/// The `Workspace` owns everybody's state and serves as a default, "global context",
1207/// that can be used to register a global action to be triggered from any place in the window.
1208pub struct Workspace {
1209 weak_self: WeakEntity<Self>,
1210 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1211 zoomed: Option<AnyWeakView>,
1212 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1213 zoomed_position: Option<DockPosition>,
1214 center: PaneGroup,
1215 left_dock: Entity<Dock>,
1216 bottom_dock: Entity<Dock>,
1217 right_dock: Entity<Dock>,
1218 panes: Vec<Entity<Pane>>,
1219 active_worktree_override: Option<WorktreeId>,
1220 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1221 active_pane: Entity<Pane>,
1222 last_active_center_pane: Option<WeakEntity<Pane>>,
1223 last_active_view_id: Option<proto::ViewId>,
1224 status_bar: Entity<StatusBar>,
1225 modal_layer: Entity<ModalLayer>,
1226 toast_layer: Entity<ToastLayer>,
1227 titlebar_item: Option<AnyView>,
1228 notifications: Notifications,
1229 suppressed_notifications: HashSet<NotificationId>,
1230 project: Entity<Project>,
1231 follower_states: HashMap<CollaboratorId, FollowerState>,
1232 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1233 window_edited: bool,
1234 last_window_title: Option<String>,
1235 dirty_items: HashMap<EntityId, Subscription>,
1236 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1237 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1238 database_id: Option<WorkspaceId>,
1239 app_state: Arc<AppState>,
1240 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1241 _subscriptions: Vec<Subscription>,
1242 _apply_leader_updates: Task<Result<()>>,
1243 _observe_current_user: Task<Result<()>>,
1244 _schedule_serialize_workspace: Option<Task<()>>,
1245 _schedule_serialize_ssh_paths: Option<Task<()>>,
1246 pane_history_timestamp: Arc<AtomicUsize>,
1247 bounds: Bounds<Pixels>,
1248 pub centered_layout: bool,
1249 bounds_save_task_queued: Option<Task<()>>,
1250 on_prompt_for_new_path: Option<PromptForNewPath>,
1251 on_prompt_for_open_path: Option<PromptForOpenPath>,
1252 terminal_provider: Option<Box<dyn TerminalProvider>>,
1253 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1254 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1255 _items_serializer: Task<Result<()>>,
1256 session_id: Option<String>,
1257 scheduled_tasks: Vec<Task<()>>,
1258 last_open_dock_positions: Vec<DockPosition>,
1259 removing: bool,
1260 utility_panes: UtilityPaneState,
1261}
1262
1263impl EventEmitter<Event> for Workspace {}
1264
1265#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1266pub struct ViewId {
1267 pub creator: CollaboratorId,
1268 pub id: u64,
1269}
1270
1271pub struct FollowerState {
1272 center_pane: Entity<Pane>,
1273 dock_pane: Option<Entity<Pane>>,
1274 active_view_id: Option<ViewId>,
1275 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1276}
1277
1278struct FollowerView {
1279 view: Box<dyn FollowableItemHandle>,
1280 location: Option<proto::PanelId>,
1281}
1282
1283impl Workspace {
1284 pub fn new(
1285 workspace_id: Option<WorkspaceId>,
1286 project: Entity<Project>,
1287 app_state: Arc<AppState>,
1288 window: &mut Window,
1289 cx: &mut Context<Self>,
1290 ) -> Self {
1291 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1292 cx.subscribe(&trusted_worktrees, |_, worktrees_store, e, cx| {
1293 if let TrustedWorktreesEvent::Trusted(..) = e {
1294 // Do not persist auto trusted worktrees
1295 if !ProjectSettings::get_global(cx).session.trust_all_worktrees {
1296 worktrees_store.update(cx, |worktrees_store, cx| {
1297 worktrees_store.schedule_serialization(
1298 cx,
1299 |new_trusted_worktrees, cx| {
1300 let timeout =
1301 cx.background_executor().timer(SERIALIZATION_THROTTLE_TIME);
1302 cx.background_spawn(async move {
1303 timeout.await;
1304 persistence::DB
1305 .save_trusted_worktrees(new_trusted_worktrees)
1306 .await
1307 .log_err();
1308 })
1309 },
1310 )
1311 });
1312 }
1313 }
1314 })
1315 .detach();
1316
1317 cx.observe_global::<SettingsStore>(|_, cx| {
1318 if ProjectSettings::get_global(cx).session.trust_all_worktrees {
1319 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
1320 trusted_worktrees.update(cx, |trusted_worktrees, cx| {
1321 trusted_worktrees.auto_trust_all(cx);
1322 })
1323 }
1324 }
1325 })
1326 .detach();
1327 }
1328
1329 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1330 match event {
1331 project::Event::RemoteIdChanged(_) => {
1332 this.update_window_title(window, cx);
1333 }
1334
1335 project::Event::CollaboratorLeft(peer_id) => {
1336 this.collaborator_left(*peer_id, window, cx);
1337 }
1338
1339 &project::Event::WorktreeRemoved(id) | &project::Event::WorktreeAdded(id) => {
1340 this.update_window_title(window, cx);
1341 if this
1342 .project()
1343 .read(cx)
1344 .worktree_for_id(id, cx)
1345 .is_some_and(|wt| wt.read(cx).is_visible())
1346 {
1347 this.serialize_workspace(window, cx);
1348 this.update_history(cx);
1349 }
1350 }
1351 project::Event::WorktreeUpdatedEntries(..) => {
1352 this.update_window_title(window, cx);
1353 this.serialize_workspace(window, cx);
1354 }
1355
1356 project::Event::DisconnectedFromHost => {
1357 this.update_window_edited(window, cx);
1358 let leaders_to_unfollow =
1359 this.follower_states.keys().copied().collect::<Vec<_>>();
1360 for leader_id in leaders_to_unfollow {
1361 this.unfollow(leader_id, window, cx);
1362 }
1363 }
1364
1365 project::Event::DisconnectedFromRemote {
1366 server_not_running: _,
1367 } => {
1368 this.update_window_edited(window, cx);
1369 }
1370
1371 project::Event::Closed => {
1372 window.remove_window();
1373 }
1374
1375 project::Event::DeletedEntry(_, entry_id) => {
1376 for pane in this.panes.iter() {
1377 pane.update(cx, |pane, cx| {
1378 pane.handle_deleted_project_item(*entry_id, window, cx)
1379 });
1380 }
1381 }
1382
1383 project::Event::Toast {
1384 notification_id,
1385 message,
1386 link,
1387 } => this.show_notification(
1388 NotificationId::named(notification_id.clone()),
1389 cx,
1390 |cx| {
1391 let mut notification = MessageNotification::new(message.clone(), cx);
1392 if let Some(link) = link {
1393 notification = notification
1394 .more_info_message(link.label)
1395 .more_info_url(link.url);
1396 }
1397
1398 cx.new(|_| notification)
1399 },
1400 ),
1401
1402 project::Event::HideToast { notification_id } => {
1403 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1404 }
1405
1406 project::Event::LanguageServerPrompt(request) => {
1407 struct LanguageServerPrompt;
1408
1409 this.show_notification(
1410 NotificationId::composite::<LanguageServerPrompt>(request.id),
1411 cx,
1412 |cx| {
1413 cx.new(|cx| {
1414 notifications::LanguageServerPrompt::new(request.clone(), cx)
1415 })
1416 },
1417 );
1418 }
1419
1420 project::Event::AgentLocationChanged => {
1421 this.handle_agent_location_changed(window, cx)
1422 }
1423
1424 _ => {}
1425 }
1426 cx.notify()
1427 })
1428 .detach();
1429
1430 cx.subscribe_in(
1431 &project.read(cx).breakpoint_store(),
1432 window,
1433 |workspace, _, event, window, cx| match event {
1434 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1435 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1436 workspace.serialize_workspace(window, cx);
1437 }
1438 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1439 },
1440 )
1441 .detach();
1442 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1443 cx.subscribe_in(
1444 &toolchain_store,
1445 window,
1446 |workspace, _, event, window, cx| match event {
1447 ToolchainStoreEvent::CustomToolchainsModified => {
1448 workspace.serialize_workspace(window, cx);
1449 }
1450 _ => {}
1451 },
1452 )
1453 .detach();
1454 }
1455
1456 cx.on_focus_lost(window, |this, window, cx| {
1457 let focus_handle = this.focus_handle(cx);
1458 window.focus(&focus_handle, cx);
1459 })
1460 .detach();
1461
1462 let weak_handle = cx.entity().downgrade();
1463 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1464
1465 let center_pane = cx.new(|cx| {
1466 let mut center_pane = Pane::new(
1467 weak_handle.clone(),
1468 project.clone(),
1469 pane_history_timestamp.clone(),
1470 None,
1471 NewFile.boxed_clone(),
1472 true,
1473 window,
1474 cx,
1475 );
1476 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1477 center_pane.set_should_display_welcome_page(true);
1478 center_pane
1479 });
1480 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1481 .detach();
1482
1483 window.focus(¢er_pane.focus_handle(cx), cx);
1484
1485 cx.emit(Event::PaneAdded(center_pane.clone()));
1486
1487 let any_window_handle = window.window_handle();
1488 app_state.workspace_store.update(cx, |store, _| {
1489 store
1490 .workspaces
1491 .insert((any_window_handle, weak_handle.clone()));
1492 });
1493
1494 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1495 let mut connection_status = app_state.client.status();
1496 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1497 current_user.next().await;
1498 connection_status.next().await;
1499 let mut stream =
1500 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1501
1502 while stream.recv().await.is_some() {
1503 this.update(cx, |_, cx| cx.notify())?;
1504 }
1505 anyhow::Ok(())
1506 });
1507
1508 // All leader updates are enqueued and then processed in a single task, so
1509 // that each asynchronous operation can be run in order.
1510 let (leader_updates_tx, mut leader_updates_rx) =
1511 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1512 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1513 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1514 Self::process_leader_update(&this, leader_id, update, cx)
1515 .await
1516 .log_err();
1517 }
1518
1519 Ok(())
1520 });
1521
1522 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1523 let modal_layer = cx.new(|_| ModalLayer::new());
1524 let toast_layer = cx.new(|_| ToastLayer::new());
1525 cx.subscribe(
1526 &modal_layer,
1527 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1528 cx.emit(Event::ModalOpened);
1529 },
1530 )
1531 .detach();
1532
1533 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1534 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1535 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1536 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1537 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1538 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1539 let status_bar = cx.new(|cx| {
1540 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1541 status_bar.add_left_item(left_dock_buttons, window, cx);
1542 status_bar.add_right_item(right_dock_buttons, window, cx);
1543 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1544 status_bar
1545 });
1546
1547 let session_id = app_state.session.read(cx).id().to_owned();
1548
1549 let mut active_call = None;
1550 if let Some(call) = ActiveCall::try_global(cx) {
1551 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1552 active_call = Some((call, subscriptions));
1553 }
1554
1555 let (serializable_items_tx, serializable_items_rx) =
1556 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1557 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1558 Self::serialize_items(&this, serializable_items_rx, cx).await
1559 });
1560
1561 let subscriptions = vec![
1562 cx.observe_window_activation(window, Self::on_window_activation_changed),
1563 cx.observe_window_bounds(window, move |this, window, cx| {
1564 if this.bounds_save_task_queued.is_some() {
1565 return;
1566 }
1567 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1568 cx.background_executor()
1569 .timer(Duration::from_millis(100))
1570 .await;
1571 this.update_in(cx, |this, window, cx| {
1572 if let Some(display) = window.display(cx)
1573 && let Ok(display_uuid) = display.uuid()
1574 {
1575 let window_bounds = window.inner_window_bounds();
1576 let has_paths = !this.root_paths(cx).is_empty();
1577 if !has_paths {
1578 cx.background_executor()
1579 .spawn(persistence::write_default_window_bounds(
1580 window_bounds,
1581 display_uuid,
1582 ))
1583 .detach_and_log_err(cx);
1584 }
1585 if let Some(database_id) = workspace_id {
1586 cx.background_executor()
1587 .spawn(DB.set_window_open_status(
1588 database_id,
1589 SerializedWindowBounds(window_bounds),
1590 display_uuid,
1591 ))
1592 .detach_and_log_err(cx);
1593 } else {
1594 cx.background_executor()
1595 .spawn(persistence::write_default_window_bounds(
1596 window_bounds,
1597 display_uuid,
1598 ))
1599 .detach_and_log_err(cx);
1600 }
1601 }
1602 this.bounds_save_task_queued.take();
1603 })
1604 .ok();
1605 }));
1606 cx.notify();
1607 }),
1608 cx.observe_window_appearance(window, |_, window, cx| {
1609 let window_appearance = window.appearance();
1610
1611 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1612
1613 GlobalTheme::reload_theme(cx);
1614 GlobalTheme::reload_icon_theme(cx);
1615 }),
1616 cx.on_release({
1617 let weak_handle = weak_handle.clone();
1618 move |this, cx| {
1619 this.app_state.workspace_store.update(cx, move |store, _| {
1620 store.workspaces.retain(|(_, weak)| weak != &weak_handle);
1621 })
1622 }
1623 }),
1624 ];
1625
1626 cx.defer_in(window, move |this, window, cx| {
1627 this.update_window_title(window, cx);
1628 this.show_initial_notifications(cx);
1629 });
1630
1631 let mut center = PaneGroup::new(center_pane.clone());
1632 center.set_is_center(true);
1633 center.mark_positions(cx);
1634
1635 Workspace {
1636 weak_self: weak_handle.clone(),
1637 zoomed: None,
1638 zoomed_position: None,
1639 previous_dock_drag_coordinates: None,
1640 center,
1641 panes: vec![center_pane.clone()],
1642 panes_by_item: Default::default(),
1643 active_pane: center_pane.clone(),
1644 last_active_center_pane: Some(center_pane.downgrade()),
1645 last_active_view_id: None,
1646 status_bar,
1647 modal_layer,
1648 toast_layer,
1649 titlebar_item: None,
1650 active_worktree_override: None,
1651 notifications: Notifications::default(),
1652 suppressed_notifications: HashSet::default(),
1653 left_dock,
1654 bottom_dock,
1655 right_dock,
1656 project: project.clone(),
1657 follower_states: Default::default(),
1658 last_leaders_by_pane: Default::default(),
1659 dispatching_keystrokes: Default::default(),
1660 window_edited: false,
1661 last_window_title: None,
1662 dirty_items: Default::default(),
1663 active_call,
1664 database_id: workspace_id,
1665 app_state,
1666 _observe_current_user,
1667 _apply_leader_updates,
1668 _schedule_serialize_workspace: None,
1669 _schedule_serialize_ssh_paths: None,
1670 leader_updates_tx,
1671 _subscriptions: subscriptions,
1672 pane_history_timestamp,
1673 workspace_actions: Default::default(),
1674 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1675 bounds: Default::default(),
1676 centered_layout: false,
1677 bounds_save_task_queued: None,
1678 on_prompt_for_new_path: None,
1679 on_prompt_for_open_path: None,
1680 terminal_provider: None,
1681 debugger_provider: None,
1682 serializable_items_tx,
1683 _items_serializer,
1684 session_id: Some(session_id),
1685
1686 scheduled_tasks: Vec::new(),
1687 last_open_dock_positions: Vec::new(),
1688 removing: false,
1689 utility_panes: UtilityPaneState::default(),
1690 }
1691 }
1692
1693 pub fn new_local(
1694 abs_paths: Vec<PathBuf>,
1695 app_state: Arc<AppState>,
1696 requesting_window: Option<WindowHandle<MultiWorkspace>>,
1697 env: Option<HashMap<String, String>>,
1698 init: Option<Box<dyn FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send>>,
1699 cx: &mut App,
1700 ) -> Task<
1701 anyhow::Result<(
1702 WindowHandle<MultiWorkspace>,
1703 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1704 )>,
1705 > {
1706 let project_handle = Project::local(
1707 app_state.client.clone(),
1708 app_state.node_runtime.clone(),
1709 app_state.user_store.clone(),
1710 app_state.languages.clone(),
1711 app_state.fs.clone(),
1712 env,
1713 Default::default(),
1714 cx,
1715 );
1716
1717 cx.spawn(async move |cx| {
1718 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1719 for path in abs_paths.into_iter() {
1720 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1721 paths_to_open.push(canonical)
1722 } else {
1723 paths_to_open.push(path)
1724 }
1725 }
1726
1727 let serialized_workspace =
1728 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1729
1730 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1731 paths_to_open = paths.ordered_paths().cloned().collect();
1732 if !paths.is_lexicographically_ordered() {
1733 project_handle.update(cx, |project, cx| {
1734 project.set_worktrees_reordered(true, cx);
1735 });
1736 }
1737 }
1738
1739 // Get project paths for all of the abs_paths
1740 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1741 Vec::with_capacity(paths_to_open.len());
1742
1743 for path in paths_to_open.into_iter() {
1744 if let Some((_, project_entry)) = cx
1745 .update(|cx| {
1746 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1747 })
1748 .await
1749 .log_err()
1750 {
1751 project_paths.push((path, Some(project_entry)));
1752 } else {
1753 project_paths.push((path, None));
1754 }
1755 }
1756
1757 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1758 serialized_workspace.id
1759 } else {
1760 DB.next_id().await.unwrap_or_else(|_| Default::default())
1761 };
1762
1763 let toolchains = DB.toolchains(workspace_id).await?;
1764
1765 for (toolchain, worktree_path, path) in toolchains {
1766 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1767 let Some(worktree_id) = project_handle.read_with(cx, |this, cx| {
1768 this.find_worktree(&worktree_path, cx)
1769 .and_then(|(worktree, rel_path)| {
1770 if rel_path.is_empty() {
1771 Some(worktree.read(cx).id())
1772 } else {
1773 None
1774 }
1775 })
1776 }) else {
1777 // We did not find a worktree with a given path, but that's whatever.
1778 continue;
1779 };
1780 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1781 continue;
1782 }
1783
1784 project_handle
1785 .update(cx, |this, cx| {
1786 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1787 })
1788 .await;
1789 }
1790 if let Some(workspace) = serialized_workspace.as_ref() {
1791 project_handle.update(cx, |this, cx| {
1792 for (scope, toolchains) in &workspace.user_toolchains {
1793 for toolchain in toolchains {
1794 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1795 }
1796 }
1797 });
1798 }
1799
1800 let (window, workspace): (WindowHandle<MultiWorkspace>, Entity<Workspace>) =
1801 if let Some(window) = requesting_window {
1802 let centered_layout = serialized_workspace
1803 .as_ref()
1804 .map(|w| w.centered_layout)
1805 .unwrap_or(false);
1806
1807 let workspace = window.update(cx, |multi_workspace, window, cx| {
1808 let workspace = cx.new(|cx| {
1809 let mut workspace = Workspace::new(
1810 Some(workspace_id),
1811 project_handle.clone(),
1812 app_state.clone(),
1813 window,
1814 cx,
1815 );
1816
1817 workspace.centered_layout = centered_layout;
1818
1819 // Call init callback to add items before window renders
1820 if let Some(init) = init {
1821 init(&mut workspace, window, cx);
1822 }
1823
1824 workspace
1825 });
1826 multi_workspace.activate(workspace.clone(), cx);
1827 workspace
1828 })?;
1829 (window, workspace)
1830 } else {
1831 let window_bounds_override = window_bounds_env_override();
1832
1833 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1834 (Some(WindowBounds::Windowed(bounds)), None)
1835 } else if let Some(workspace) = serialized_workspace.as_ref()
1836 && let Some(display) = workspace.display
1837 && let Some(bounds) = workspace.window_bounds.as_ref()
1838 {
1839 // Reopening an existing workspace - restore its saved bounds
1840 (Some(bounds.0), Some(display))
1841 } else if let Some((display, bounds)) =
1842 persistence::read_default_window_bounds()
1843 {
1844 // New or empty workspace - use the last known window bounds
1845 (Some(bounds), Some(display))
1846 } else {
1847 // New window - let GPUI's default_bounds() handle cascading
1848 (None, None)
1849 };
1850
1851 // Use the serialized workspace to construct the new window
1852 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx));
1853 options.window_bounds = window_bounds;
1854 let centered_layout = serialized_workspace
1855 .as_ref()
1856 .map(|w| w.centered_layout)
1857 .unwrap_or(false);
1858 let window = cx.open_window(options, {
1859 let app_state = app_state.clone();
1860 let project_handle = project_handle.clone();
1861 move |window, cx| {
1862 let workspace = cx.new(|cx| {
1863 let mut workspace = Workspace::new(
1864 Some(workspace_id),
1865 project_handle,
1866 app_state,
1867 window,
1868 cx,
1869 );
1870 workspace.centered_layout = centered_layout;
1871
1872 // Call init callback to add items before window renders
1873 if let Some(init) = init {
1874 init(&mut workspace, window, cx);
1875 }
1876
1877 workspace
1878 });
1879 cx.new(|cx| MultiWorkspace::new(workspace, cx))
1880 }
1881 })?;
1882 let workspace =
1883 window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
1884 multi_workspace.workspace().clone()
1885 })?;
1886 (window, workspace)
1887 };
1888
1889 notify_if_database_failed(window, cx);
1890 // Check if this is an empty workspace (no paths to open)
1891 // An empty workspace is one where project_paths is empty
1892 let is_empty_workspace = project_paths.is_empty();
1893 // Check if serialized workspace has paths before it's moved
1894 let serialized_workspace_has_paths = serialized_workspace
1895 .as_ref()
1896 .map(|ws| !ws.paths.is_empty())
1897 .unwrap_or(false);
1898
1899 let opened_items = window
1900 .update(cx, |_, window, cx| {
1901 workspace.update(cx, |_workspace: &mut Workspace, cx| {
1902 open_items(serialized_workspace, project_paths, window, cx)
1903 })
1904 })?
1905 .await
1906 .unwrap_or_default();
1907
1908 // Restore default dock state for empty workspaces
1909 // Only restore if:
1910 // 1. This is an empty workspace (no paths), AND
1911 // 2. The serialized workspace either doesn't exist or has no paths
1912 if is_empty_workspace && !serialized_workspace_has_paths {
1913 if let Some(default_docks) = persistence::read_default_dock_state() {
1914 window
1915 .update(cx, |_, window, cx| {
1916 workspace.update(cx, |workspace, cx| {
1917 for (dock, serialized_dock) in [
1918 (&workspace.right_dock, &default_docks.right),
1919 (&workspace.left_dock, &default_docks.left),
1920 (&workspace.bottom_dock, &default_docks.bottom),
1921 ] {
1922 dock.update(cx, |dock, cx| {
1923 dock.serialized_dock = Some(serialized_dock.clone());
1924 dock.restore_state(window, cx);
1925 });
1926 }
1927 cx.notify();
1928 });
1929 })
1930 .log_err();
1931 }
1932 }
1933
1934 window
1935 .update(cx, |_, _window, cx| {
1936 workspace.update(cx, |this: &mut Workspace, cx| {
1937 this.update_history(cx);
1938 });
1939 })
1940 .log_err();
1941 Ok((window, opened_items))
1942 })
1943 }
1944
1945 pub fn weak_handle(&self) -> WeakEntity<Self> {
1946 self.weak_self.clone()
1947 }
1948
1949 pub fn left_dock(&self) -> &Entity<Dock> {
1950 &self.left_dock
1951 }
1952
1953 pub fn bottom_dock(&self) -> &Entity<Dock> {
1954 &self.bottom_dock
1955 }
1956
1957 pub fn set_bottom_dock_layout(
1958 &mut self,
1959 layout: BottomDockLayout,
1960 window: &mut Window,
1961 cx: &mut Context<Self>,
1962 ) {
1963 let fs = self.project().read(cx).fs();
1964 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1965 content.workspace.bottom_dock_layout = Some(layout);
1966 });
1967
1968 cx.notify();
1969 self.serialize_workspace(window, cx);
1970 }
1971
1972 pub fn right_dock(&self) -> &Entity<Dock> {
1973 &self.right_dock
1974 }
1975
1976 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1977 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1978 }
1979
1980 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1981 match position {
1982 DockPosition::Left => &self.left_dock,
1983 DockPosition::Bottom => &self.bottom_dock,
1984 DockPosition::Right => &self.right_dock,
1985 }
1986 }
1987
1988 pub fn is_edited(&self) -> bool {
1989 self.window_edited
1990 }
1991
1992 pub fn add_panel<T: Panel>(
1993 &mut self,
1994 panel: Entity<T>,
1995 window: &mut Window,
1996 cx: &mut Context<Self>,
1997 ) {
1998 let focus_handle = panel.panel_focus_handle(cx);
1999 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
2000 .detach();
2001
2002 let dock_position = panel.position(window, cx);
2003 let dock = self.dock_at_position(dock_position);
2004
2005 dock.update(cx, |dock, cx| {
2006 dock.add_panel(panel, self.weak_self.clone(), window, cx)
2007 });
2008 }
2009
2010 pub fn remove_panel<T: Panel>(
2011 &mut self,
2012 panel: &Entity<T>,
2013 window: &mut Window,
2014 cx: &mut Context<Self>,
2015 ) {
2016 let mut found_in_dock = None;
2017 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
2018 let found = dock.update(cx, |dock, cx| dock.remove_panel(panel, window, cx));
2019
2020 if found {
2021 found_in_dock = Some(dock.clone());
2022 }
2023 }
2024 if let Some(found_in_dock) = found_in_dock {
2025 let position = found_in_dock.read(cx).position();
2026 let slot = utility_slot_for_dock_position(position);
2027 self.clear_utility_pane_if_provider(slot, Entity::entity_id(panel), cx);
2028 }
2029 }
2030
2031 pub fn status_bar(&self) -> &Entity<StatusBar> {
2032 &self.status_bar
2033 }
2034
2035 pub fn set_workspace_sidebar_open(&self, open: bool, cx: &mut App) {
2036 self.status_bar.update(cx, |status_bar, cx| {
2037 status_bar.set_workspace_sidebar_open(open, cx);
2038 });
2039 }
2040
2041 pub fn status_bar_visible(&self, cx: &App) -> bool {
2042 StatusBarSettings::get_global(cx).show
2043 }
2044
2045 pub fn app_state(&self) -> &Arc<AppState> {
2046 &self.app_state
2047 }
2048
2049 pub fn user_store(&self) -> &Entity<UserStore> {
2050 &self.app_state.user_store
2051 }
2052
2053 pub fn project(&self) -> &Entity<Project> {
2054 &self.project
2055 }
2056
2057 pub fn path_style(&self, cx: &App) -> PathStyle {
2058 self.project.read(cx).path_style(cx)
2059 }
2060
2061 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
2062 let mut history: HashMap<EntityId, usize> = HashMap::default();
2063
2064 for pane_handle in &self.panes {
2065 let pane = pane_handle.read(cx);
2066
2067 for entry in pane.activation_history() {
2068 history.insert(
2069 entry.entity_id,
2070 history
2071 .get(&entry.entity_id)
2072 .cloned()
2073 .unwrap_or(0)
2074 .max(entry.timestamp),
2075 );
2076 }
2077 }
2078
2079 history
2080 }
2081
2082 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
2083 let mut recent_item: Option<Entity<T>> = None;
2084 let mut recent_timestamp = 0;
2085 for pane_handle in &self.panes {
2086 let pane = pane_handle.read(cx);
2087 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
2088 pane.items().map(|item| (item.item_id(), item)).collect();
2089 for entry in pane.activation_history() {
2090 if entry.timestamp > recent_timestamp
2091 && let Some(&item) = item_map.get(&entry.entity_id)
2092 && let Some(typed_item) = item.act_as::<T>(cx)
2093 {
2094 recent_timestamp = entry.timestamp;
2095 recent_item = Some(typed_item);
2096 }
2097 }
2098 }
2099 recent_item
2100 }
2101
2102 pub fn recent_navigation_history_iter(
2103 &self,
2104 cx: &App,
2105 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> + use<> {
2106 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
2107 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
2108
2109 for pane in &self.panes {
2110 let pane = pane.read(cx);
2111
2112 pane.nav_history()
2113 .for_each_entry(cx, |entry, (project_path, fs_path)| {
2114 if let Some(fs_path) = &fs_path {
2115 abs_paths_opened
2116 .entry(fs_path.clone())
2117 .or_default()
2118 .insert(project_path.clone());
2119 }
2120 let timestamp = entry.timestamp;
2121 match history.entry(project_path) {
2122 hash_map::Entry::Occupied(mut entry) => {
2123 let (_, old_timestamp) = entry.get();
2124 if ×tamp > old_timestamp {
2125 entry.insert((fs_path, timestamp));
2126 }
2127 }
2128 hash_map::Entry::Vacant(entry) => {
2129 entry.insert((fs_path, timestamp));
2130 }
2131 }
2132 });
2133
2134 if let Some(item) = pane.active_item()
2135 && let Some(project_path) = item.project_path(cx)
2136 {
2137 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
2138
2139 if let Some(fs_path) = &fs_path {
2140 abs_paths_opened
2141 .entry(fs_path.clone())
2142 .or_default()
2143 .insert(project_path.clone());
2144 }
2145
2146 history.insert(project_path, (fs_path, std::usize::MAX));
2147 }
2148 }
2149
2150 history
2151 .into_iter()
2152 .sorted_by_key(|(_, (_, order))| *order)
2153 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
2154 .rev()
2155 .filter(move |(history_path, abs_path)| {
2156 let latest_project_path_opened = abs_path
2157 .as_ref()
2158 .and_then(|abs_path| abs_paths_opened.get(abs_path))
2159 .and_then(|project_paths| {
2160 project_paths
2161 .iter()
2162 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
2163 });
2164
2165 latest_project_path_opened.is_none_or(|path| path == history_path)
2166 })
2167 }
2168
2169 pub fn recent_navigation_history(
2170 &self,
2171 limit: Option<usize>,
2172 cx: &App,
2173 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
2174 self.recent_navigation_history_iter(cx)
2175 .take(limit.unwrap_or(usize::MAX))
2176 .collect()
2177 }
2178
2179 pub fn clear_navigation_history(&mut self, _window: &mut Window, cx: &mut Context<Workspace>) {
2180 for pane in &self.panes {
2181 pane.update(cx, |pane, cx| pane.nav_history_mut().clear(cx));
2182 }
2183 }
2184
2185 fn navigate_history(
2186 &mut self,
2187 pane: WeakEntity<Pane>,
2188 mode: NavigationMode,
2189 window: &mut Window,
2190 cx: &mut Context<Workspace>,
2191 ) -> Task<Result<()>> {
2192 self.navigate_history_impl(pane, mode, window, |history, cx| history.pop(mode, cx), cx)
2193 }
2194
2195 fn navigate_tag_history(
2196 &mut self,
2197 pane: WeakEntity<Pane>,
2198 mode: TagNavigationMode,
2199 window: &mut Window,
2200 cx: &mut Context<Workspace>,
2201 ) -> Task<Result<()>> {
2202 self.navigate_history_impl(
2203 pane,
2204 NavigationMode::Normal,
2205 window,
2206 |history, _cx| history.pop_tag(mode),
2207 cx,
2208 )
2209 }
2210
2211 fn navigate_history_impl(
2212 &mut self,
2213 pane: WeakEntity<Pane>,
2214 mode: NavigationMode,
2215 window: &mut Window,
2216 mut cb: impl FnMut(&mut NavHistory, &mut App) -> Option<NavigationEntry>,
2217 cx: &mut Context<Workspace>,
2218 ) -> Task<Result<()>> {
2219 let to_load = if let Some(pane) = pane.upgrade() {
2220 pane.update(cx, |pane, cx| {
2221 window.focus(&pane.focus_handle(cx), cx);
2222 loop {
2223 // Retrieve the weak item handle from the history.
2224 let entry = cb(pane.nav_history_mut(), cx)?;
2225
2226 // If the item is still present in this pane, then activate it.
2227 if let Some(index) = entry
2228 .item
2229 .upgrade()
2230 .and_then(|v| pane.index_for_item(v.as_ref()))
2231 {
2232 let prev_active_item_index = pane.active_item_index();
2233 pane.nav_history_mut().set_mode(mode);
2234 pane.activate_item(index, true, true, window, cx);
2235 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2236
2237 let mut navigated = prev_active_item_index != pane.active_item_index();
2238 if let Some(data) = entry.data {
2239 navigated |= pane.active_item()?.navigate(data, window, cx);
2240 }
2241
2242 if navigated {
2243 break None;
2244 }
2245 } else {
2246 // If the item is no longer present in this pane, then retrieve its
2247 // path info in order to reopen it.
2248 break pane
2249 .nav_history()
2250 .path_for_item(entry.item.id())
2251 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
2252 }
2253 }
2254 })
2255 } else {
2256 None
2257 };
2258
2259 if let Some((project_path, abs_path, entry)) = to_load {
2260 // If the item was no longer present, then load it again from its previous path, first try the local path
2261 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
2262
2263 cx.spawn_in(window, async move |workspace, cx| {
2264 let open_by_project_path = open_by_project_path.await;
2265 let mut navigated = false;
2266 match open_by_project_path
2267 .with_context(|| format!("Navigating to {project_path:?}"))
2268 {
2269 Ok((project_entry_id, build_item)) => {
2270 let prev_active_item_id = pane.update(cx, |pane, _| {
2271 pane.nav_history_mut().set_mode(mode);
2272 pane.active_item().map(|p| p.item_id())
2273 })?;
2274
2275 pane.update_in(cx, |pane, window, cx| {
2276 let item = pane.open_item(
2277 project_entry_id,
2278 project_path,
2279 true,
2280 entry.is_preview,
2281 true,
2282 None,
2283 window, cx,
2284 build_item,
2285 );
2286 navigated |= Some(item.item_id()) != prev_active_item_id;
2287 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2288 if let Some(data) = entry.data {
2289 navigated |= item.navigate(data, window, cx);
2290 }
2291 })?;
2292 }
2293 Err(open_by_project_path_e) => {
2294 // Fall back to opening by abs path, in case an external file was opened and closed,
2295 // and its worktree is now dropped
2296 if let Some(abs_path) = abs_path {
2297 let prev_active_item_id = pane.update(cx, |pane, _| {
2298 pane.nav_history_mut().set_mode(mode);
2299 pane.active_item().map(|p| p.item_id())
2300 })?;
2301 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2302 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2303 })?;
2304 match open_by_abs_path
2305 .await
2306 .with_context(|| format!("Navigating to {abs_path:?}"))
2307 {
2308 Ok(item) => {
2309 pane.update_in(cx, |pane, window, cx| {
2310 navigated |= Some(item.item_id()) != prev_active_item_id;
2311 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2312 if let Some(data) = entry.data {
2313 navigated |= item.navigate(data, window, cx);
2314 }
2315 })?;
2316 }
2317 Err(open_by_abs_path_e) => {
2318 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2319 }
2320 }
2321 }
2322 }
2323 }
2324
2325 if !navigated {
2326 workspace
2327 .update_in(cx, |workspace, window, cx| {
2328 Self::navigate_history(workspace, pane, mode, window, cx)
2329 })?
2330 .await?;
2331 }
2332
2333 Ok(())
2334 })
2335 } else {
2336 Task::ready(Ok(()))
2337 }
2338 }
2339
2340 pub fn go_back(
2341 &mut self,
2342 pane: WeakEntity<Pane>,
2343 window: &mut Window,
2344 cx: &mut Context<Workspace>,
2345 ) -> Task<Result<()>> {
2346 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2347 }
2348
2349 pub fn go_forward(
2350 &mut self,
2351 pane: WeakEntity<Pane>,
2352 window: &mut Window,
2353 cx: &mut Context<Workspace>,
2354 ) -> Task<Result<()>> {
2355 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2356 }
2357
2358 pub fn reopen_closed_item(
2359 &mut self,
2360 window: &mut Window,
2361 cx: &mut Context<Workspace>,
2362 ) -> Task<Result<()>> {
2363 self.navigate_history(
2364 self.active_pane().downgrade(),
2365 NavigationMode::ReopeningClosedItem,
2366 window,
2367 cx,
2368 )
2369 }
2370
2371 pub fn client(&self) -> &Arc<Client> {
2372 &self.app_state.client
2373 }
2374
2375 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2376 self.titlebar_item = Some(item);
2377 cx.notify();
2378 }
2379
2380 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2381 self.on_prompt_for_new_path = Some(prompt)
2382 }
2383
2384 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2385 self.on_prompt_for_open_path = Some(prompt)
2386 }
2387
2388 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2389 self.terminal_provider = Some(Box::new(provider));
2390 }
2391
2392 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2393 self.debugger_provider = Some(Arc::new(provider));
2394 }
2395
2396 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2397 self.debugger_provider.clone()
2398 }
2399
2400 pub fn prompt_for_open_path(
2401 &mut self,
2402 path_prompt_options: PathPromptOptions,
2403 lister: DirectoryLister,
2404 window: &mut Window,
2405 cx: &mut Context<Self>,
2406 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2407 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2408 let prompt = self.on_prompt_for_open_path.take().unwrap();
2409 let rx = prompt(self, lister, window, cx);
2410 self.on_prompt_for_open_path = Some(prompt);
2411 rx
2412 } else {
2413 let (tx, rx) = oneshot::channel();
2414 let abs_path = cx.prompt_for_paths(path_prompt_options);
2415
2416 cx.spawn_in(window, async move |workspace, cx| {
2417 let Ok(result) = abs_path.await else {
2418 return Ok(());
2419 };
2420
2421 match result {
2422 Ok(result) => {
2423 tx.send(result).ok();
2424 }
2425 Err(err) => {
2426 let rx = workspace.update_in(cx, |workspace, window, cx| {
2427 workspace.show_portal_error(err.to_string(), cx);
2428 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2429 let rx = prompt(workspace, lister, window, cx);
2430 workspace.on_prompt_for_open_path = Some(prompt);
2431 rx
2432 })?;
2433 if let Ok(path) = rx.await {
2434 tx.send(path).ok();
2435 }
2436 }
2437 };
2438 anyhow::Ok(())
2439 })
2440 .detach();
2441
2442 rx
2443 }
2444 }
2445
2446 pub fn prompt_for_new_path(
2447 &mut self,
2448 lister: DirectoryLister,
2449 suggested_name: Option<String>,
2450 window: &mut Window,
2451 cx: &mut Context<Self>,
2452 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2453 if self.project.read(cx).is_via_collab()
2454 || self.project.read(cx).is_via_remote_server()
2455 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2456 {
2457 let prompt = self.on_prompt_for_new_path.take().unwrap();
2458 let rx = prompt(self, lister, suggested_name, window, cx);
2459 self.on_prompt_for_new_path = Some(prompt);
2460 return rx;
2461 }
2462
2463 let (tx, rx) = oneshot::channel();
2464 cx.spawn_in(window, async move |workspace, cx| {
2465 let abs_path = workspace.update(cx, |workspace, cx| {
2466 let relative_to = workspace
2467 .most_recent_active_path(cx)
2468 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2469 .or_else(|| {
2470 let project = workspace.project.read(cx);
2471 project.visible_worktrees(cx).find_map(|worktree| {
2472 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2473 })
2474 })
2475 .or_else(std::env::home_dir)
2476 .unwrap_or_else(|| PathBuf::from(""));
2477 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2478 })?;
2479 let abs_path = match abs_path.await? {
2480 Ok(path) => path,
2481 Err(err) => {
2482 let rx = workspace.update_in(cx, |workspace, window, cx| {
2483 workspace.show_portal_error(err.to_string(), cx);
2484
2485 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2486 let rx = prompt(workspace, lister, suggested_name, window, cx);
2487 workspace.on_prompt_for_new_path = Some(prompt);
2488 rx
2489 })?;
2490 if let Ok(path) = rx.await {
2491 tx.send(path).ok();
2492 }
2493 return anyhow::Ok(());
2494 }
2495 };
2496
2497 tx.send(abs_path.map(|path| vec![path])).ok();
2498 anyhow::Ok(())
2499 })
2500 .detach();
2501
2502 rx
2503 }
2504
2505 pub fn titlebar_item(&self) -> Option<AnyView> {
2506 self.titlebar_item.clone()
2507 }
2508
2509 /// Returns the worktree override set by the user (e.g., via the project dropdown).
2510 /// When set, git-related operations should use this worktree instead of deriving
2511 /// the active worktree from the focused file.
2512 pub fn active_worktree_override(&self) -> Option<WorktreeId> {
2513 self.active_worktree_override
2514 }
2515
2516 pub fn set_active_worktree_override(
2517 &mut self,
2518 worktree_id: Option<WorktreeId>,
2519 cx: &mut Context<Self>,
2520 ) {
2521 self.active_worktree_override = worktree_id;
2522 cx.notify();
2523 }
2524
2525 pub fn clear_active_worktree_override(&mut self, cx: &mut Context<Self>) {
2526 self.active_worktree_override = None;
2527 cx.notify();
2528 }
2529
2530 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2531 ///
2532 /// If the given workspace has a local project, then it will be passed
2533 /// to the callback. Otherwise, a new empty window will be created.
2534 pub fn with_local_workspace<T, F>(
2535 &mut self,
2536 window: &mut Window,
2537 cx: &mut Context<Self>,
2538 callback: F,
2539 ) -> Task<Result<T>>
2540 where
2541 T: 'static,
2542 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2543 {
2544 if self.project.read(cx).is_local() {
2545 Task::ready(Ok(callback(self, window, cx)))
2546 } else {
2547 let env = self.project.read(cx).cli_environment(cx);
2548 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, None, cx);
2549 cx.spawn_in(window, async move |_vh, cx| {
2550 let (multi_workspace_window, _) = task.await?;
2551 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2552 let workspace = multi_workspace.workspace().clone();
2553 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2554 })
2555 })
2556 }
2557 }
2558
2559 /// Call the given callback with a workspace whose project is local or remote via WSL (allowing host access).
2560 ///
2561 /// If the given workspace has a local project, then it will be passed
2562 /// to the callback. Otherwise, a new empty window will be created.
2563 pub fn with_local_or_wsl_workspace<T, F>(
2564 &mut self,
2565 window: &mut Window,
2566 cx: &mut Context<Self>,
2567 callback: F,
2568 ) -> Task<Result<T>>
2569 where
2570 T: 'static,
2571 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2572 {
2573 let project = self.project.read(cx);
2574 if project.is_local() || project.is_via_wsl_with_host_interop(cx) {
2575 Task::ready(Ok(callback(self, window, cx)))
2576 } else {
2577 let env = self.project.read(cx).cli_environment(cx);
2578 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, None, cx);
2579 cx.spawn_in(window, async move |_vh, cx| {
2580 let (multi_workspace_window, _) = task.await?;
2581 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
2582 let workspace = multi_workspace.workspace().clone();
2583 workspace.update(cx, |workspace, cx| callback(workspace, window, cx))
2584 })
2585 })
2586 }
2587 }
2588
2589 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2590 self.project.read(cx).worktrees(cx)
2591 }
2592
2593 pub fn visible_worktrees<'a>(
2594 &self,
2595 cx: &'a App,
2596 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2597 self.project.read(cx).visible_worktrees(cx)
2598 }
2599
2600 #[cfg(any(test, feature = "test-support"))]
2601 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2602 let futures = self
2603 .worktrees(cx)
2604 .filter_map(|worktree| worktree.read(cx).as_local())
2605 .map(|worktree| worktree.scan_complete())
2606 .collect::<Vec<_>>();
2607 async move {
2608 for future in futures {
2609 future.await;
2610 }
2611 }
2612 }
2613
2614 pub fn close_global(cx: &mut App) {
2615 cx.defer(|cx| {
2616 cx.windows().iter().find(|window| {
2617 window
2618 .update(cx, |_, window, _| {
2619 if window.is_window_active() {
2620 //This can only get called when the window's project connection has been lost
2621 //so we don't need to prompt the user for anything and instead just close the window
2622 window.remove_window();
2623 true
2624 } else {
2625 false
2626 }
2627 })
2628 .unwrap_or(false)
2629 });
2630 });
2631 }
2632
2633 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2634 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2635 cx.spawn_in(window, async move |_, cx| {
2636 if prepare.await? {
2637 cx.update(|window, _cx| window.remove_window())?;
2638 }
2639 anyhow::Ok(())
2640 })
2641 .detach_and_log_err(cx)
2642 }
2643
2644 pub fn move_focused_panel_to_next_position(
2645 &mut self,
2646 _: &MoveFocusedPanelToNextPosition,
2647 window: &mut Window,
2648 cx: &mut Context<Self>,
2649 ) {
2650 let docks = self.all_docks();
2651 let active_dock = docks
2652 .into_iter()
2653 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2654
2655 if let Some(dock) = active_dock {
2656 dock.update(cx, |dock, cx| {
2657 let active_panel = dock
2658 .active_panel()
2659 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2660
2661 if let Some(panel) = active_panel {
2662 panel.move_to_next_position(window, cx);
2663 }
2664 })
2665 }
2666 }
2667
2668 pub fn prepare_to_close(
2669 &mut self,
2670 close_intent: CloseIntent,
2671 window: &mut Window,
2672 cx: &mut Context<Self>,
2673 ) -> Task<Result<bool>> {
2674 let active_call = self.active_call().cloned();
2675
2676 cx.spawn_in(window, async move |this, cx| {
2677 this.update(cx, |this, _| {
2678 if close_intent == CloseIntent::CloseWindow {
2679 this.removing = true;
2680 }
2681 })?;
2682
2683 let workspace_count = cx.update(|_window, cx| {
2684 cx.windows()
2685 .iter()
2686 .filter(|window| window.downcast::<MultiWorkspace>().is_some())
2687 .count()
2688 })?;
2689
2690 #[cfg(target_os = "macos")]
2691 let save_last_workspace = false;
2692
2693 // On Linux and Windows, closing the last window should restore the last workspace.
2694 #[cfg(not(target_os = "macos"))]
2695 let save_last_workspace = {
2696 let remaining_workspaces = cx.update(|_window, cx| {
2697 cx.windows()
2698 .iter()
2699 .filter_map(|window| window.downcast::<MultiWorkspace>())
2700 .filter_map(|multi_workspace| {
2701 multi_workspace
2702 .update(cx, |multi_workspace, _, cx| {
2703 multi_workspace.workspace().read(cx).removing
2704 })
2705 .ok()
2706 })
2707 .filter(|removing| !removing)
2708 .count()
2709 })?;
2710
2711 close_intent != CloseIntent::ReplaceWindow && remaining_workspaces == 0
2712 };
2713
2714 if let Some(active_call) = active_call
2715 && workspace_count == 1
2716 && active_call.read_with(cx, |call, _| call.room().is_some())
2717 {
2718 if close_intent == CloseIntent::CloseWindow {
2719 let answer = cx.update(|window, cx| {
2720 window.prompt(
2721 PromptLevel::Warning,
2722 "Do you want to leave the current call?",
2723 None,
2724 &["Close window and hang up", "Cancel"],
2725 cx,
2726 )
2727 })?;
2728
2729 if answer.await.log_err() == Some(1) {
2730 return anyhow::Ok(false);
2731 } else {
2732 active_call
2733 .update(cx, |call, cx| call.hang_up(cx))
2734 .await
2735 .log_err();
2736 }
2737 }
2738 if close_intent == CloseIntent::ReplaceWindow {
2739 _ = active_call.update(cx, |this, cx| {
2740 let multi_workspace = cx
2741 .windows()
2742 .iter()
2743 .filter_map(|window| window.downcast::<MultiWorkspace>())
2744 .next()
2745 .unwrap();
2746 let project = multi_workspace
2747 .read(cx)?
2748 .workspace()
2749 .read(cx)
2750 .project
2751 .clone();
2752 if project.read(cx).is_shared() {
2753 this.unshare_project(project, cx)?;
2754 }
2755 Ok::<_, anyhow::Error>(())
2756 })?;
2757 }
2758 }
2759
2760 let save_result = this
2761 .update_in(cx, |this, window, cx| {
2762 this.save_all_internal(SaveIntent::Close, window, cx)
2763 })?
2764 .await;
2765
2766 // If we're not quitting, but closing, we remove the workspace from
2767 // the current session.
2768 if close_intent != CloseIntent::Quit
2769 && !save_last_workspace
2770 && save_result.as_ref().is_ok_and(|&res| res)
2771 {
2772 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2773 .await;
2774 }
2775
2776 save_result
2777 })
2778 }
2779
2780 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2781 self.save_all_internal(
2782 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2783 window,
2784 cx,
2785 )
2786 .detach_and_log_err(cx);
2787 }
2788
2789 fn send_keystrokes(
2790 &mut self,
2791 action: &SendKeystrokes,
2792 window: &mut Window,
2793 cx: &mut Context<Self>,
2794 ) {
2795 let keystrokes: Vec<Keystroke> = action
2796 .0
2797 .split(' ')
2798 .flat_map(|k| Keystroke::parse(k).log_err())
2799 .map(|k| {
2800 cx.keyboard_mapper()
2801 .map_key_equivalent(k, false)
2802 .inner()
2803 .clone()
2804 })
2805 .collect();
2806 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2807 }
2808
2809 pub fn send_keystrokes_impl(
2810 &mut self,
2811 keystrokes: Vec<Keystroke>,
2812 window: &mut Window,
2813 cx: &mut Context<Self>,
2814 ) -> Shared<Task<()>> {
2815 let mut state = self.dispatching_keystrokes.borrow_mut();
2816 if !state.dispatched.insert(keystrokes.clone()) {
2817 cx.propagate();
2818 return state.task.clone().unwrap();
2819 }
2820
2821 state.queue.extend(keystrokes);
2822
2823 let keystrokes = self.dispatching_keystrokes.clone();
2824 if state.task.is_none() {
2825 state.task = Some(
2826 window
2827 .spawn(cx, async move |cx| {
2828 // limit to 100 keystrokes to avoid infinite recursion.
2829 for _ in 0..100 {
2830 let mut state = keystrokes.borrow_mut();
2831 let Some(keystroke) = state.queue.pop_front() else {
2832 state.dispatched.clear();
2833 state.task.take();
2834 return;
2835 };
2836 drop(state);
2837 cx.update(|window, cx| {
2838 let focused = window.focused(cx);
2839 window.dispatch_keystroke(keystroke.clone(), cx);
2840 if window.focused(cx) != focused {
2841 // dispatch_keystroke may cause the focus to change.
2842 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2843 // And we need that to happen before the next keystroke to keep vim mode happy...
2844 // (Note that the tests always do this implicitly, so you must manually test with something like:
2845 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2846 // )
2847 window.draw(cx).clear();
2848 }
2849 })
2850 .ok();
2851 }
2852
2853 *keystrokes.borrow_mut() = Default::default();
2854 log::error!("over 100 keystrokes passed to send_keystrokes");
2855 })
2856 .shared(),
2857 );
2858 }
2859 state.task.clone().unwrap()
2860 }
2861
2862 fn save_all_internal(
2863 &mut self,
2864 mut save_intent: SaveIntent,
2865 window: &mut Window,
2866 cx: &mut Context<Self>,
2867 ) -> Task<Result<bool>> {
2868 if self.project.read(cx).is_disconnected(cx) {
2869 return Task::ready(Ok(true));
2870 }
2871 let dirty_items = self
2872 .panes
2873 .iter()
2874 .flat_map(|pane| {
2875 pane.read(cx).items().filter_map(|item| {
2876 if item.is_dirty(cx) {
2877 item.tab_content_text(0, cx);
2878 Some((pane.downgrade(), item.boxed_clone()))
2879 } else {
2880 None
2881 }
2882 })
2883 })
2884 .collect::<Vec<_>>();
2885
2886 let project = self.project.clone();
2887 cx.spawn_in(window, async move |workspace, cx| {
2888 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2889 let (serialize_tasks, remaining_dirty_items) =
2890 workspace.update_in(cx, |workspace, window, cx| {
2891 let mut remaining_dirty_items = Vec::new();
2892 let mut serialize_tasks = Vec::new();
2893 for (pane, item) in dirty_items {
2894 if let Some(task) = item
2895 .to_serializable_item_handle(cx)
2896 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2897 {
2898 serialize_tasks.push(task);
2899 } else {
2900 remaining_dirty_items.push((pane, item));
2901 }
2902 }
2903 (serialize_tasks, remaining_dirty_items)
2904 })?;
2905
2906 futures::future::try_join_all(serialize_tasks).await?;
2907
2908 if remaining_dirty_items.len() > 1 {
2909 let answer = workspace.update_in(cx, |_, window, cx| {
2910 let detail = Pane::file_names_for_prompt(
2911 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2912 cx,
2913 );
2914 window.prompt(
2915 PromptLevel::Warning,
2916 "Do you want to save all changes in the following files?",
2917 Some(&detail),
2918 &["Save all", "Discard all", "Cancel"],
2919 cx,
2920 )
2921 })?;
2922 match answer.await.log_err() {
2923 Some(0) => save_intent = SaveIntent::SaveAll,
2924 Some(1) => save_intent = SaveIntent::Skip,
2925 Some(2) => return Ok(false),
2926 _ => {}
2927 }
2928 }
2929
2930 remaining_dirty_items
2931 } else {
2932 dirty_items
2933 };
2934
2935 for (pane, item) in dirty_items {
2936 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2937 (
2938 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2939 item.project_entry_ids(cx),
2940 )
2941 })?;
2942 if (singleton || !project_entry_ids.is_empty())
2943 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2944 {
2945 return Ok(false);
2946 }
2947 }
2948 Ok(true)
2949 })
2950 }
2951
2952 pub fn open_workspace_for_paths(
2953 &mut self,
2954 replace_current_window: bool,
2955 paths: Vec<PathBuf>,
2956 window: &mut Window,
2957 cx: &mut Context<Self>,
2958 ) -> Task<Result<()>> {
2959 let window_handle = window.window_handle().downcast::<MultiWorkspace>();
2960 let is_remote = self.project.read(cx).is_via_collab();
2961 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2962 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2963
2964 let window_to_replace = if replace_current_window {
2965 window_handle
2966 } else if is_remote || has_worktree || has_dirty_items {
2967 None
2968 } else {
2969 window_handle
2970 };
2971 let app_state = self.app_state.clone();
2972
2973 cx.spawn(async move |_, cx| {
2974 cx.update(|cx| {
2975 open_paths(
2976 &paths,
2977 app_state,
2978 OpenOptions {
2979 replace_window: window_to_replace,
2980 ..Default::default()
2981 },
2982 cx,
2983 )
2984 })
2985 .await?;
2986 Ok(())
2987 })
2988 }
2989
2990 #[allow(clippy::type_complexity)]
2991 pub fn open_paths(
2992 &mut self,
2993 mut abs_paths: Vec<PathBuf>,
2994 options: OpenOptions,
2995 pane: Option<WeakEntity<Pane>>,
2996 window: &mut Window,
2997 cx: &mut Context<Self>,
2998 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2999 let fs = self.app_state.fs.clone();
3000
3001 let caller_ordered_abs_paths = abs_paths.clone();
3002
3003 // Sort the paths to ensure we add worktrees for parents before their children.
3004 abs_paths.sort_unstable();
3005 cx.spawn_in(window, async move |this, cx| {
3006 let mut tasks = Vec::with_capacity(abs_paths.len());
3007
3008 for abs_path in &abs_paths {
3009 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3010 OpenVisible::All => Some(true),
3011 OpenVisible::None => Some(false),
3012 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
3013 Some(Some(metadata)) => Some(!metadata.is_dir),
3014 Some(None) => Some(true),
3015 None => None,
3016 },
3017 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
3018 Some(Some(metadata)) => Some(metadata.is_dir),
3019 Some(None) => Some(false),
3020 None => None,
3021 },
3022 };
3023 let project_path = match visible {
3024 Some(visible) => match this
3025 .update(cx, |this, cx| {
3026 Workspace::project_path_for_path(
3027 this.project.clone(),
3028 abs_path,
3029 visible,
3030 cx,
3031 )
3032 })
3033 .log_err()
3034 {
3035 Some(project_path) => project_path.await.log_err(),
3036 None => None,
3037 },
3038 None => None,
3039 };
3040
3041 let this = this.clone();
3042 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
3043 let fs = fs.clone();
3044 let pane = pane.clone();
3045 let task = cx.spawn(async move |cx| {
3046 let (_worktree, project_path) = project_path?;
3047 if fs.is_dir(&abs_path).await {
3048 // Opening a directory should not race to update the active entry.
3049 // We'll select/reveal a deterministic final entry after all paths finish opening.
3050 None
3051 } else {
3052 Some(
3053 this.update_in(cx, |this, window, cx| {
3054 this.open_path(
3055 project_path,
3056 pane,
3057 options.focus.unwrap_or(true),
3058 window,
3059 cx,
3060 )
3061 })
3062 .ok()?
3063 .await,
3064 )
3065 }
3066 });
3067 tasks.push(task);
3068 }
3069
3070 let results = futures::future::join_all(tasks).await;
3071
3072 // Determine the winner using the fake/abstract FS metadata, not `Path::is_dir`.
3073 let mut winner: Option<(PathBuf, bool)> = None;
3074 for abs_path in caller_ordered_abs_paths.into_iter().rev() {
3075 if let Some(Some(metadata)) = fs.metadata(&abs_path).await.log_err() {
3076 if !metadata.is_dir {
3077 winner = Some((abs_path, false));
3078 break;
3079 }
3080 if winner.is_none() {
3081 winner = Some((abs_path, true));
3082 }
3083 } else if winner.is_none() {
3084 winner = Some((abs_path, false));
3085 }
3086 }
3087
3088 // Compute the winner entry id on the foreground thread and emit once, after all
3089 // paths finish opening. This avoids races between concurrently-opening paths
3090 // (directories in particular) and makes the resulting project panel selection
3091 // deterministic.
3092 if let Some((winner_abs_path, winner_is_dir)) = winner {
3093 'emit_winner: {
3094 let winner_abs_path: Arc<Path> =
3095 SanitizedPath::new(&winner_abs_path).as_path().into();
3096
3097 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
3098 OpenVisible::All => true,
3099 OpenVisible::None => false,
3100 OpenVisible::OnlyFiles => !winner_is_dir,
3101 OpenVisible::OnlyDirectories => winner_is_dir,
3102 };
3103
3104 let Some(worktree_task) = this
3105 .update(cx, |workspace, cx| {
3106 workspace.project.update(cx, |project, cx| {
3107 project.find_or_create_worktree(
3108 winner_abs_path.as_ref(),
3109 visible,
3110 cx,
3111 )
3112 })
3113 })
3114 .ok()
3115 else {
3116 break 'emit_winner;
3117 };
3118
3119 let Ok((worktree, _)) = worktree_task.await else {
3120 break 'emit_winner;
3121 };
3122
3123 let Ok(Some(entry_id)) = this.update(cx, |_, cx| {
3124 let worktree = worktree.read(cx);
3125 let worktree_abs_path = worktree.abs_path();
3126 let entry = if winner_abs_path.as_ref() == worktree_abs_path.as_ref() {
3127 worktree.root_entry()
3128 } else {
3129 winner_abs_path
3130 .strip_prefix(worktree_abs_path.as_ref())
3131 .ok()
3132 .and_then(|relative_path| {
3133 let relative_path =
3134 RelPath::new(relative_path, PathStyle::local())
3135 .log_err()?;
3136 worktree.entry_for_path(&relative_path)
3137 })
3138 }?;
3139 Some(entry.id)
3140 }) else {
3141 break 'emit_winner;
3142 };
3143
3144 this.update(cx, |workspace, cx| {
3145 workspace.project.update(cx, |_, cx| {
3146 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
3147 });
3148 })
3149 .ok();
3150 }
3151 }
3152
3153 results
3154 })
3155 }
3156
3157 pub fn open_resolved_path(
3158 &mut self,
3159 path: ResolvedPath,
3160 window: &mut Window,
3161 cx: &mut Context<Self>,
3162 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3163 match path {
3164 ResolvedPath::ProjectPath { project_path, .. } => {
3165 self.open_path(project_path, None, true, window, cx)
3166 }
3167 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
3168 PathBuf::from(path),
3169 OpenOptions {
3170 visible: Some(OpenVisible::None),
3171 ..Default::default()
3172 },
3173 window,
3174 cx,
3175 ),
3176 }
3177 }
3178
3179 pub fn absolute_path_of_worktree(
3180 &self,
3181 worktree_id: WorktreeId,
3182 cx: &mut Context<Self>,
3183 ) -> Option<PathBuf> {
3184 self.project
3185 .read(cx)
3186 .worktree_for_id(worktree_id, cx)
3187 // TODO: use `abs_path` or `root_dir`
3188 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
3189 }
3190
3191 fn add_folder_to_project(
3192 &mut self,
3193 _: &AddFolderToProject,
3194 window: &mut Window,
3195 cx: &mut Context<Self>,
3196 ) {
3197 let project = self.project.read(cx);
3198 if project.is_via_collab() {
3199 self.show_error(
3200 &anyhow!("You cannot add folders to someone else's project"),
3201 cx,
3202 );
3203 return;
3204 }
3205 let paths = self.prompt_for_open_path(
3206 PathPromptOptions {
3207 files: false,
3208 directories: true,
3209 multiple: true,
3210 prompt: None,
3211 },
3212 DirectoryLister::Project(self.project.clone()),
3213 window,
3214 cx,
3215 );
3216 cx.spawn_in(window, async move |this, cx| {
3217 if let Some(paths) = paths.await.log_err().flatten() {
3218 let results = this
3219 .update_in(cx, |this, window, cx| {
3220 this.open_paths(
3221 paths,
3222 OpenOptions {
3223 visible: Some(OpenVisible::All),
3224 ..Default::default()
3225 },
3226 None,
3227 window,
3228 cx,
3229 )
3230 })?
3231 .await;
3232 for result in results.into_iter().flatten() {
3233 result.log_err();
3234 }
3235 }
3236 anyhow::Ok(())
3237 })
3238 .detach_and_log_err(cx);
3239 }
3240
3241 pub fn project_path_for_path(
3242 project: Entity<Project>,
3243 abs_path: &Path,
3244 visible: bool,
3245 cx: &mut App,
3246 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
3247 let entry = project.update(cx, |project, cx| {
3248 project.find_or_create_worktree(abs_path, visible, cx)
3249 });
3250 cx.spawn(async move |cx| {
3251 let (worktree, path) = entry.await?;
3252 let worktree_id = worktree.read_with(cx, |t, _| t.id());
3253 Ok((worktree, ProjectPath { worktree_id, path }))
3254 })
3255 }
3256
3257 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
3258 self.panes.iter().flat_map(|pane| pane.read(cx).items())
3259 }
3260
3261 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
3262 self.items_of_type(cx).max_by_key(|item| item.item_id())
3263 }
3264
3265 pub fn items_of_type<'a, T: Item>(
3266 &'a self,
3267 cx: &'a App,
3268 ) -> impl 'a + Iterator<Item = Entity<T>> {
3269 self.panes
3270 .iter()
3271 .flat_map(|pane| pane.read(cx).items_of_type())
3272 }
3273
3274 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
3275 self.active_pane().read(cx).active_item()
3276 }
3277
3278 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
3279 let item = self.active_item(cx)?;
3280 item.to_any_view().downcast::<I>().ok()
3281 }
3282
3283 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
3284 self.active_item(cx).and_then(|item| item.project_path(cx))
3285 }
3286
3287 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
3288 self.recent_navigation_history_iter(cx)
3289 .filter_map(|(path, abs_path)| {
3290 let worktree = self
3291 .project
3292 .read(cx)
3293 .worktree_for_id(path.worktree_id, cx)?;
3294 if worktree.read(cx).is_visible() {
3295 abs_path
3296 } else {
3297 None
3298 }
3299 })
3300 .next()
3301 }
3302
3303 pub fn save_active_item(
3304 &mut self,
3305 save_intent: SaveIntent,
3306 window: &mut Window,
3307 cx: &mut App,
3308 ) -> Task<Result<()>> {
3309 let project = self.project.clone();
3310 let pane = self.active_pane();
3311 let item = pane.read(cx).active_item();
3312 let pane = pane.downgrade();
3313
3314 window.spawn(cx, async move |cx| {
3315 if let Some(item) = item {
3316 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
3317 .await
3318 .map(|_| ())
3319 } else {
3320 Ok(())
3321 }
3322 })
3323 }
3324
3325 pub fn close_inactive_items_and_panes(
3326 &mut self,
3327 action: &CloseInactiveTabsAndPanes,
3328 window: &mut Window,
3329 cx: &mut Context<Self>,
3330 ) {
3331 if let Some(task) = self.close_all_internal(
3332 true,
3333 action.save_intent.unwrap_or(SaveIntent::Close),
3334 window,
3335 cx,
3336 ) {
3337 task.detach_and_log_err(cx)
3338 }
3339 }
3340
3341 pub fn close_all_items_and_panes(
3342 &mut self,
3343 action: &CloseAllItemsAndPanes,
3344 window: &mut Window,
3345 cx: &mut Context<Self>,
3346 ) {
3347 if let Some(task) = self.close_all_internal(
3348 false,
3349 action.save_intent.unwrap_or(SaveIntent::Close),
3350 window,
3351 cx,
3352 ) {
3353 task.detach_and_log_err(cx)
3354 }
3355 }
3356
3357 fn close_all_internal(
3358 &mut self,
3359 retain_active_pane: bool,
3360 save_intent: SaveIntent,
3361 window: &mut Window,
3362 cx: &mut Context<Self>,
3363 ) -> Option<Task<Result<()>>> {
3364 let current_pane = self.active_pane();
3365
3366 let mut tasks = Vec::new();
3367
3368 if retain_active_pane {
3369 let current_pane_close = current_pane.update(cx, |pane, cx| {
3370 pane.close_other_items(
3371 &CloseOtherItems {
3372 save_intent: None,
3373 close_pinned: false,
3374 },
3375 None,
3376 window,
3377 cx,
3378 )
3379 });
3380
3381 tasks.push(current_pane_close);
3382 }
3383
3384 for pane in self.panes() {
3385 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
3386 continue;
3387 }
3388
3389 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
3390 pane.close_all_items(
3391 &CloseAllItems {
3392 save_intent: Some(save_intent),
3393 close_pinned: false,
3394 },
3395 window,
3396 cx,
3397 )
3398 });
3399
3400 tasks.push(close_pane_items)
3401 }
3402
3403 if tasks.is_empty() {
3404 None
3405 } else {
3406 Some(cx.spawn_in(window, async move |_, _| {
3407 for task in tasks {
3408 task.await?
3409 }
3410 Ok(())
3411 }))
3412 }
3413 }
3414
3415 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
3416 self.dock_at_position(position).read(cx).is_open()
3417 }
3418
3419 pub fn toggle_dock(
3420 &mut self,
3421 dock_side: DockPosition,
3422 window: &mut Window,
3423 cx: &mut Context<Self>,
3424 ) {
3425 let mut focus_center = false;
3426 let mut reveal_dock = false;
3427
3428 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
3429 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
3430
3431 if let Some(panel) = self.dock_at_position(dock_side).read(cx).active_panel() {
3432 telemetry::event!(
3433 "Panel Button Clicked",
3434 name = panel.persistent_name(),
3435 toggle_state = !was_visible
3436 );
3437 }
3438 if was_visible {
3439 self.save_open_dock_positions(cx);
3440 }
3441
3442 let dock = self.dock_at_position(dock_side);
3443 dock.update(cx, |dock, cx| {
3444 dock.set_open(!was_visible, window, cx);
3445
3446 if dock.active_panel().is_none() {
3447 let Some(panel_ix) = dock
3448 .first_enabled_panel_idx(cx)
3449 .log_with_level(log::Level::Info)
3450 else {
3451 return;
3452 };
3453 dock.activate_panel(panel_ix, window, cx);
3454 }
3455
3456 if let Some(active_panel) = dock.active_panel() {
3457 if was_visible {
3458 if active_panel
3459 .panel_focus_handle(cx)
3460 .contains_focused(window, cx)
3461 {
3462 focus_center = true;
3463 }
3464 } else {
3465 let focus_handle = &active_panel.panel_focus_handle(cx);
3466 window.focus(focus_handle, cx);
3467 reveal_dock = true;
3468 }
3469 }
3470 });
3471
3472 if reveal_dock {
3473 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3474 }
3475
3476 if focus_center {
3477 self.active_pane
3478 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3479 }
3480
3481 cx.notify();
3482 self.serialize_workspace(window, cx);
3483 }
3484
3485 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3486 self.all_docks().into_iter().find(|&dock| {
3487 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3488 })
3489 }
3490
3491 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3492 if let Some(dock) = self.active_dock(window, cx).cloned() {
3493 self.save_open_dock_positions(cx);
3494 dock.update(cx, |dock, cx| {
3495 dock.set_open(false, window, cx);
3496 });
3497 return true;
3498 }
3499 false
3500 }
3501
3502 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3503 self.save_open_dock_positions(cx);
3504 for dock in self.all_docks() {
3505 dock.update(cx, |dock, cx| {
3506 dock.set_open(false, window, cx);
3507 });
3508 }
3509
3510 cx.focus_self(window);
3511 cx.notify();
3512 self.serialize_workspace(window, cx);
3513 }
3514
3515 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3516 self.all_docks()
3517 .into_iter()
3518 .filter_map(|dock| {
3519 let dock_ref = dock.read(cx);
3520 if dock_ref.is_open() {
3521 Some(dock_ref.position())
3522 } else {
3523 None
3524 }
3525 })
3526 .collect()
3527 }
3528
3529 /// Saves the positions of currently open docks.
3530 ///
3531 /// Updates `last_open_dock_positions` with positions of all currently open
3532 /// docks, to later be restored by the 'Toggle All Docks' action.
3533 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3534 let open_dock_positions = self.get_open_dock_positions(cx);
3535 if !open_dock_positions.is_empty() {
3536 self.last_open_dock_positions = open_dock_positions;
3537 }
3538 }
3539
3540 /// Toggles all docks between open and closed states.
3541 ///
3542 /// If any docks are open, closes all and remembers their positions. If all
3543 /// docks are closed, restores the last remembered dock configuration.
3544 fn toggle_all_docks(
3545 &mut self,
3546 _: &ToggleAllDocks,
3547 window: &mut Window,
3548 cx: &mut Context<Self>,
3549 ) {
3550 let open_dock_positions = self.get_open_dock_positions(cx);
3551
3552 if !open_dock_positions.is_empty() {
3553 self.close_all_docks(window, cx);
3554 } else if !self.last_open_dock_positions.is_empty() {
3555 self.restore_last_open_docks(window, cx);
3556 }
3557 }
3558
3559 /// Reopens docks from the most recently remembered configuration.
3560 ///
3561 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3562 /// and clears the stored positions.
3563 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3564 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3565
3566 for position in positions_to_open {
3567 let dock = self.dock_at_position(position);
3568 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3569 }
3570
3571 cx.focus_self(window);
3572 cx.notify();
3573 self.serialize_workspace(window, cx);
3574 }
3575
3576 /// Transfer focus to the panel of the given type.
3577 pub fn focus_panel<T: Panel>(
3578 &mut self,
3579 window: &mut Window,
3580 cx: &mut Context<Self>,
3581 ) -> Option<Entity<T>> {
3582 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3583 panel.to_any().downcast().ok()
3584 }
3585
3586 /// Focus the panel of the given type if it isn't already focused. If it is
3587 /// already focused, then transfer focus back to the workspace center.
3588 pub fn toggle_panel_focus<T: Panel>(
3589 &mut self,
3590 window: &mut Window,
3591 cx: &mut Context<Self>,
3592 ) -> bool {
3593 let mut did_focus_panel = false;
3594 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3595 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3596 did_focus_panel
3597 });
3598
3599 telemetry::event!(
3600 "Panel Button Clicked",
3601 name = T::persistent_name(),
3602 toggle_state = did_focus_panel
3603 );
3604
3605 did_focus_panel
3606 }
3607
3608 pub fn activate_panel_for_proto_id(
3609 &mut self,
3610 panel_id: PanelId,
3611 window: &mut Window,
3612 cx: &mut Context<Self>,
3613 ) -> Option<Arc<dyn PanelHandle>> {
3614 let mut panel = None;
3615 for dock in self.all_docks() {
3616 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3617 panel = dock.update(cx, |dock, cx| {
3618 dock.activate_panel(panel_index, window, cx);
3619 dock.set_open(true, window, cx);
3620 dock.active_panel().cloned()
3621 });
3622 break;
3623 }
3624 }
3625
3626 if panel.is_some() {
3627 cx.notify();
3628 self.serialize_workspace(window, cx);
3629 }
3630
3631 panel
3632 }
3633
3634 /// Focus or unfocus the given panel type, depending on the given callback.
3635 fn focus_or_unfocus_panel<T: Panel>(
3636 &mut self,
3637 window: &mut Window,
3638 cx: &mut Context<Self>,
3639 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3640 ) -> Option<Arc<dyn PanelHandle>> {
3641 let mut result_panel = None;
3642 let mut serialize = false;
3643 for dock in self.all_docks() {
3644 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3645 let mut focus_center = false;
3646 let panel = dock.update(cx, |dock, cx| {
3647 dock.activate_panel(panel_index, window, cx);
3648
3649 let panel = dock.active_panel().cloned();
3650 if let Some(panel) = panel.as_ref() {
3651 if should_focus(&**panel, window, cx) {
3652 dock.set_open(true, window, cx);
3653 panel.panel_focus_handle(cx).focus(window, cx);
3654 } else {
3655 focus_center = true;
3656 }
3657 }
3658 panel
3659 });
3660
3661 if focus_center {
3662 self.active_pane
3663 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3664 }
3665
3666 result_panel = panel;
3667 serialize = true;
3668 break;
3669 }
3670 }
3671
3672 if serialize {
3673 self.serialize_workspace(window, cx);
3674 }
3675
3676 cx.notify();
3677 result_panel
3678 }
3679
3680 /// Open the panel of the given type
3681 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3682 for dock in self.all_docks() {
3683 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3684 dock.update(cx, |dock, cx| {
3685 dock.activate_panel(panel_index, window, cx);
3686 dock.set_open(true, window, cx);
3687 });
3688 }
3689 }
3690 }
3691
3692 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3693 for dock in self.all_docks().iter() {
3694 dock.update(cx, |dock, cx| {
3695 if dock.panel::<T>().is_some() {
3696 dock.set_open(false, window, cx)
3697 }
3698 })
3699 }
3700 }
3701
3702 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3703 self.all_docks()
3704 .iter()
3705 .find_map(|dock| dock.read(cx).panel::<T>())
3706 }
3707
3708 fn dismiss_zoomed_items_to_reveal(
3709 &mut self,
3710 dock_to_reveal: Option<DockPosition>,
3711 window: &mut Window,
3712 cx: &mut Context<Self>,
3713 ) {
3714 // If a center pane is zoomed, unzoom it.
3715 for pane in &self.panes {
3716 if pane != &self.active_pane || dock_to_reveal.is_some() {
3717 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3718 }
3719 }
3720
3721 // If another dock is zoomed, hide it.
3722 let mut focus_center = false;
3723 for dock in self.all_docks() {
3724 dock.update(cx, |dock, cx| {
3725 if Some(dock.position()) != dock_to_reveal
3726 && let Some(panel) = dock.active_panel()
3727 && panel.is_zoomed(window, cx)
3728 {
3729 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3730 dock.set_open(false, window, cx);
3731 }
3732 });
3733 }
3734
3735 if focus_center {
3736 self.active_pane
3737 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx))
3738 }
3739
3740 if self.zoomed_position != dock_to_reveal {
3741 self.zoomed = None;
3742 self.zoomed_position = None;
3743 cx.emit(Event::ZoomChanged);
3744 }
3745
3746 cx.notify();
3747 }
3748
3749 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3750 let pane = cx.new(|cx| {
3751 let mut pane = Pane::new(
3752 self.weak_handle(),
3753 self.project.clone(),
3754 self.pane_history_timestamp.clone(),
3755 None,
3756 NewFile.boxed_clone(),
3757 true,
3758 window,
3759 cx,
3760 );
3761 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3762 pane
3763 });
3764 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3765 .detach();
3766 self.panes.push(pane.clone());
3767
3768 window.focus(&pane.focus_handle(cx), cx);
3769
3770 cx.emit(Event::PaneAdded(pane.clone()));
3771 pane
3772 }
3773
3774 pub fn add_item_to_center(
3775 &mut self,
3776 item: Box<dyn ItemHandle>,
3777 window: &mut Window,
3778 cx: &mut Context<Self>,
3779 ) -> bool {
3780 if let Some(center_pane) = self.last_active_center_pane.clone() {
3781 if let Some(center_pane) = center_pane.upgrade() {
3782 center_pane.update(cx, |pane, cx| {
3783 pane.add_item(item, true, true, None, window, cx)
3784 });
3785 true
3786 } else {
3787 false
3788 }
3789 } else {
3790 false
3791 }
3792 }
3793
3794 pub fn add_item_to_active_pane(
3795 &mut self,
3796 item: Box<dyn ItemHandle>,
3797 destination_index: Option<usize>,
3798 focus_item: bool,
3799 window: &mut Window,
3800 cx: &mut App,
3801 ) {
3802 self.add_item(
3803 self.active_pane.clone(),
3804 item,
3805 destination_index,
3806 false,
3807 focus_item,
3808 window,
3809 cx,
3810 )
3811 }
3812
3813 pub fn add_item(
3814 &mut self,
3815 pane: Entity<Pane>,
3816 item: Box<dyn ItemHandle>,
3817 destination_index: Option<usize>,
3818 activate_pane: bool,
3819 focus_item: bool,
3820 window: &mut Window,
3821 cx: &mut App,
3822 ) {
3823 pane.update(cx, |pane, cx| {
3824 pane.add_item(
3825 item,
3826 activate_pane,
3827 focus_item,
3828 destination_index,
3829 window,
3830 cx,
3831 )
3832 });
3833 }
3834
3835 pub fn split_item(
3836 &mut self,
3837 split_direction: SplitDirection,
3838 item: Box<dyn ItemHandle>,
3839 window: &mut Window,
3840 cx: &mut Context<Self>,
3841 ) {
3842 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3843 self.add_item(new_pane, item, None, true, true, window, cx);
3844 }
3845
3846 pub fn open_abs_path(
3847 &mut self,
3848 abs_path: PathBuf,
3849 options: OpenOptions,
3850 window: &mut Window,
3851 cx: &mut Context<Self>,
3852 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3853 cx.spawn_in(window, async move |workspace, cx| {
3854 let open_paths_task_result = workspace
3855 .update_in(cx, |workspace, window, cx| {
3856 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3857 })
3858 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3859 .await;
3860 anyhow::ensure!(
3861 open_paths_task_result.len() == 1,
3862 "open abs path {abs_path:?} task returned incorrect number of results"
3863 );
3864 match open_paths_task_result
3865 .into_iter()
3866 .next()
3867 .expect("ensured single task result")
3868 {
3869 Some(open_result) => {
3870 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3871 }
3872 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3873 }
3874 })
3875 }
3876
3877 pub fn split_abs_path(
3878 &mut self,
3879 abs_path: PathBuf,
3880 visible: bool,
3881 window: &mut Window,
3882 cx: &mut Context<Self>,
3883 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3884 let project_path_task =
3885 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3886 cx.spawn_in(window, async move |this, cx| {
3887 let (_, path) = project_path_task.await?;
3888 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3889 .await
3890 })
3891 }
3892
3893 pub fn open_path(
3894 &mut self,
3895 path: impl Into<ProjectPath>,
3896 pane: Option<WeakEntity<Pane>>,
3897 focus_item: bool,
3898 window: &mut Window,
3899 cx: &mut App,
3900 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3901 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3902 }
3903
3904 pub fn open_path_preview(
3905 &mut self,
3906 path: impl Into<ProjectPath>,
3907 pane: Option<WeakEntity<Pane>>,
3908 focus_item: bool,
3909 allow_preview: bool,
3910 activate: bool,
3911 window: &mut Window,
3912 cx: &mut App,
3913 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3914 let pane = pane.unwrap_or_else(|| {
3915 self.last_active_center_pane.clone().unwrap_or_else(|| {
3916 self.panes
3917 .first()
3918 .expect("There must be an active pane")
3919 .downgrade()
3920 })
3921 });
3922
3923 let project_path = path.into();
3924 let task = self.load_path(project_path.clone(), window, cx);
3925 window.spawn(cx, async move |cx| {
3926 let (project_entry_id, build_item) = task.await?;
3927
3928 pane.update_in(cx, |pane, window, cx| {
3929 pane.open_item(
3930 project_entry_id,
3931 project_path,
3932 focus_item,
3933 allow_preview,
3934 activate,
3935 None,
3936 window,
3937 cx,
3938 build_item,
3939 )
3940 })
3941 })
3942 }
3943
3944 pub fn split_path(
3945 &mut self,
3946 path: impl Into<ProjectPath>,
3947 window: &mut Window,
3948 cx: &mut Context<Self>,
3949 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3950 self.split_path_preview(path, false, None, window, cx)
3951 }
3952
3953 pub fn split_path_preview(
3954 &mut self,
3955 path: impl Into<ProjectPath>,
3956 allow_preview: bool,
3957 split_direction: Option<SplitDirection>,
3958 window: &mut Window,
3959 cx: &mut Context<Self>,
3960 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3961 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3962 self.panes
3963 .first()
3964 .expect("There must be an active pane")
3965 .downgrade()
3966 });
3967
3968 if let Member::Pane(center_pane) = &self.center.root
3969 && center_pane.read(cx).items_len() == 0
3970 {
3971 return self.open_path(path, Some(pane), true, window, cx);
3972 }
3973
3974 let project_path = path.into();
3975 let task = self.load_path(project_path.clone(), window, cx);
3976 cx.spawn_in(window, async move |this, cx| {
3977 let (project_entry_id, build_item) = task.await?;
3978 this.update_in(cx, move |this, window, cx| -> Option<_> {
3979 let pane = pane.upgrade()?;
3980 let new_pane = this.split_pane(
3981 pane,
3982 split_direction.unwrap_or(SplitDirection::Right),
3983 window,
3984 cx,
3985 );
3986 new_pane.update(cx, |new_pane, cx| {
3987 Some(new_pane.open_item(
3988 project_entry_id,
3989 project_path,
3990 true,
3991 allow_preview,
3992 true,
3993 None,
3994 window,
3995 cx,
3996 build_item,
3997 ))
3998 })
3999 })
4000 .map(|option| option.context("pane was dropped"))?
4001 })
4002 }
4003
4004 fn load_path(
4005 &mut self,
4006 path: ProjectPath,
4007 window: &mut Window,
4008 cx: &mut App,
4009 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
4010 let registry = cx.default_global::<ProjectItemRegistry>().clone();
4011 registry.open_path(self.project(), &path, window, cx)
4012 }
4013
4014 pub fn find_project_item<T>(
4015 &self,
4016 pane: &Entity<Pane>,
4017 project_item: &Entity<T::Item>,
4018 cx: &App,
4019 ) -> Option<Entity<T>>
4020 where
4021 T: ProjectItem,
4022 {
4023 use project::ProjectItem as _;
4024 let project_item = project_item.read(cx);
4025 let entry_id = project_item.entry_id(cx);
4026 let project_path = project_item.project_path(cx);
4027
4028 let mut item = None;
4029 if let Some(entry_id) = entry_id {
4030 item = pane.read(cx).item_for_entry(entry_id, cx);
4031 }
4032 if item.is_none()
4033 && let Some(project_path) = project_path
4034 {
4035 item = pane.read(cx).item_for_path(project_path, cx);
4036 }
4037
4038 item.and_then(|item| item.downcast::<T>())
4039 }
4040
4041 pub fn is_project_item_open<T>(
4042 &self,
4043 pane: &Entity<Pane>,
4044 project_item: &Entity<T::Item>,
4045 cx: &App,
4046 ) -> bool
4047 where
4048 T: ProjectItem,
4049 {
4050 self.find_project_item::<T>(pane, project_item, cx)
4051 .is_some()
4052 }
4053
4054 pub fn open_project_item<T>(
4055 &mut self,
4056 pane: Entity<Pane>,
4057 project_item: Entity<T::Item>,
4058 activate_pane: bool,
4059 focus_item: bool,
4060 keep_old_preview: bool,
4061 allow_new_preview: bool,
4062 window: &mut Window,
4063 cx: &mut Context<Self>,
4064 ) -> Entity<T>
4065 where
4066 T: ProjectItem,
4067 {
4068 let old_item_id = pane.read(cx).active_item().map(|item| item.item_id());
4069
4070 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
4071 if !keep_old_preview
4072 && let Some(old_id) = old_item_id
4073 && old_id != item.item_id()
4074 {
4075 // switching to a different item, so unpreview old active item
4076 pane.update(cx, |pane, _| {
4077 pane.unpreview_item_if_preview(old_id);
4078 });
4079 }
4080
4081 self.activate_item(&item, activate_pane, focus_item, window, cx);
4082 if !allow_new_preview {
4083 pane.update(cx, |pane, _| {
4084 pane.unpreview_item_if_preview(item.item_id());
4085 });
4086 }
4087 return item;
4088 }
4089
4090 let item = pane.update(cx, |pane, cx| {
4091 cx.new(|cx| {
4092 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
4093 })
4094 });
4095 let mut destination_index = None;
4096 pane.update(cx, |pane, cx| {
4097 if !keep_old_preview && let Some(old_id) = old_item_id {
4098 pane.unpreview_item_if_preview(old_id);
4099 }
4100 if allow_new_preview {
4101 destination_index = pane.replace_preview_item_id(item.item_id(), window, cx);
4102 }
4103 });
4104
4105 self.add_item(
4106 pane,
4107 Box::new(item.clone()),
4108 destination_index,
4109 activate_pane,
4110 focus_item,
4111 window,
4112 cx,
4113 );
4114 item
4115 }
4116
4117 pub fn open_shared_screen(
4118 &mut self,
4119 peer_id: PeerId,
4120 window: &mut Window,
4121 cx: &mut Context<Self>,
4122 ) {
4123 if let Some(shared_screen) =
4124 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
4125 {
4126 self.active_pane.update(cx, |pane, cx| {
4127 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
4128 });
4129 }
4130 }
4131
4132 pub fn activate_item(
4133 &mut self,
4134 item: &dyn ItemHandle,
4135 activate_pane: bool,
4136 focus_item: bool,
4137 window: &mut Window,
4138 cx: &mut App,
4139 ) -> bool {
4140 let result = self.panes.iter().find_map(|pane| {
4141 pane.read(cx)
4142 .index_for_item(item)
4143 .map(|ix| (pane.clone(), ix))
4144 });
4145 if let Some((pane, ix)) = result {
4146 pane.update(cx, |pane, cx| {
4147 pane.activate_item(ix, activate_pane, focus_item, window, cx)
4148 });
4149 true
4150 } else {
4151 false
4152 }
4153 }
4154
4155 fn activate_pane_at_index(
4156 &mut self,
4157 action: &ActivatePane,
4158 window: &mut Window,
4159 cx: &mut Context<Self>,
4160 ) {
4161 let panes = self.center.panes();
4162 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
4163 window.focus(&pane.focus_handle(cx), cx);
4164 } else {
4165 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
4166 .detach();
4167 }
4168 }
4169
4170 fn move_item_to_pane_at_index(
4171 &mut self,
4172 action: &MoveItemToPane,
4173 window: &mut Window,
4174 cx: &mut Context<Self>,
4175 ) {
4176 let panes = self.center.panes();
4177 let destination = match panes.get(action.destination) {
4178 Some(&destination) => destination.clone(),
4179 None => {
4180 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4181 return;
4182 }
4183 let direction = SplitDirection::Right;
4184 let split_off_pane = self
4185 .find_pane_in_direction(direction, cx)
4186 .unwrap_or_else(|| self.active_pane.clone());
4187 let new_pane = self.add_pane(window, cx);
4188 if self
4189 .center
4190 .split(&split_off_pane, &new_pane, direction, cx)
4191 .log_err()
4192 .is_none()
4193 {
4194 return;
4195 };
4196 new_pane
4197 }
4198 };
4199
4200 if action.clone {
4201 if self
4202 .active_pane
4203 .read(cx)
4204 .active_item()
4205 .is_some_and(|item| item.can_split(cx))
4206 {
4207 clone_active_item(
4208 self.database_id(),
4209 &self.active_pane,
4210 &destination,
4211 action.focus,
4212 window,
4213 cx,
4214 );
4215 return;
4216 }
4217 }
4218 move_active_item(
4219 &self.active_pane,
4220 &destination,
4221 action.focus,
4222 true,
4223 window,
4224 cx,
4225 )
4226 }
4227
4228 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
4229 let panes = self.center.panes();
4230 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4231 let next_ix = (ix + 1) % panes.len();
4232 let next_pane = panes[next_ix].clone();
4233 window.focus(&next_pane.focus_handle(cx), cx);
4234 }
4235 }
4236
4237 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
4238 let panes = self.center.panes();
4239 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
4240 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
4241 let prev_pane = panes[prev_ix].clone();
4242 window.focus(&prev_pane.focus_handle(cx), cx);
4243 }
4244 }
4245
4246 pub fn activate_pane_in_direction(
4247 &mut self,
4248 direction: SplitDirection,
4249 window: &mut Window,
4250 cx: &mut App,
4251 ) {
4252 use ActivateInDirectionTarget as Target;
4253 enum Origin {
4254 LeftDock,
4255 RightDock,
4256 BottomDock,
4257 Center,
4258 }
4259
4260 let origin: Origin = [
4261 (&self.left_dock, Origin::LeftDock),
4262 (&self.right_dock, Origin::RightDock),
4263 (&self.bottom_dock, Origin::BottomDock),
4264 ]
4265 .into_iter()
4266 .find_map(|(dock, origin)| {
4267 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
4268 Some(origin)
4269 } else {
4270 None
4271 }
4272 })
4273 .unwrap_or(Origin::Center);
4274
4275 let get_last_active_pane = || {
4276 let pane = self
4277 .last_active_center_pane
4278 .clone()
4279 .unwrap_or_else(|| {
4280 self.panes
4281 .first()
4282 .expect("There must be an active pane")
4283 .downgrade()
4284 })
4285 .upgrade()?;
4286 (pane.read(cx).items_len() != 0).then_some(pane)
4287 };
4288
4289 let try_dock =
4290 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
4291
4292 let target = match (origin, direction) {
4293 // We're in the center, so we first try to go to a different pane,
4294 // otherwise try to go to a dock.
4295 (Origin::Center, direction) => {
4296 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
4297 Some(Target::Pane(pane))
4298 } else {
4299 match direction {
4300 SplitDirection::Up => None,
4301 SplitDirection::Down => try_dock(&self.bottom_dock),
4302 SplitDirection::Left => try_dock(&self.left_dock),
4303 SplitDirection::Right => try_dock(&self.right_dock),
4304 }
4305 }
4306 }
4307
4308 (Origin::LeftDock, SplitDirection::Right) => {
4309 if let Some(last_active_pane) = get_last_active_pane() {
4310 Some(Target::Pane(last_active_pane))
4311 } else {
4312 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
4313 }
4314 }
4315
4316 (Origin::LeftDock, SplitDirection::Down)
4317 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
4318
4319 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
4320 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
4321 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
4322
4323 (Origin::RightDock, SplitDirection::Left) => {
4324 if let Some(last_active_pane) = get_last_active_pane() {
4325 Some(Target::Pane(last_active_pane))
4326 } else {
4327 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
4328 }
4329 }
4330
4331 _ => None,
4332 };
4333
4334 match target {
4335 Some(ActivateInDirectionTarget::Pane(pane)) => {
4336 let pane = pane.read(cx);
4337 if let Some(item) = pane.active_item() {
4338 item.item_focus_handle(cx).focus(window, cx);
4339 } else {
4340 log::error!(
4341 "Could not find a focus target when in switching focus in {direction} direction for a pane",
4342 );
4343 }
4344 }
4345 Some(ActivateInDirectionTarget::Dock(dock)) => {
4346 // Defer this to avoid a panic when the dock's active panel is already on the stack.
4347 window.defer(cx, move |window, cx| {
4348 let dock = dock.read(cx);
4349 if let Some(panel) = dock.active_panel() {
4350 panel.panel_focus_handle(cx).focus(window, cx);
4351 } else {
4352 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
4353 }
4354 })
4355 }
4356 None => {}
4357 }
4358 }
4359
4360 pub fn move_item_to_pane_in_direction(
4361 &mut self,
4362 action: &MoveItemToPaneInDirection,
4363 window: &mut Window,
4364 cx: &mut Context<Self>,
4365 ) {
4366 let destination = match self.find_pane_in_direction(action.direction, cx) {
4367 Some(destination) => destination,
4368 None => {
4369 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
4370 return;
4371 }
4372 let new_pane = self.add_pane(window, cx);
4373 if self
4374 .center
4375 .split(&self.active_pane, &new_pane, action.direction, cx)
4376 .log_err()
4377 .is_none()
4378 {
4379 return;
4380 };
4381 new_pane
4382 }
4383 };
4384
4385 if action.clone {
4386 if self
4387 .active_pane
4388 .read(cx)
4389 .active_item()
4390 .is_some_and(|item| item.can_split(cx))
4391 {
4392 clone_active_item(
4393 self.database_id(),
4394 &self.active_pane,
4395 &destination,
4396 action.focus,
4397 window,
4398 cx,
4399 );
4400 return;
4401 }
4402 }
4403 move_active_item(
4404 &self.active_pane,
4405 &destination,
4406 action.focus,
4407 true,
4408 window,
4409 cx,
4410 );
4411 }
4412
4413 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
4414 self.center.bounding_box_for_pane(pane)
4415 }
4416
4417 pub fn find_pane_in_direction(
4418 &mut self,
4419 direction: SplitDirection,
4420 cx: &App,
4421 ) -> Option<Entity<Pane>> {
4422 self.center
4423 .find_pane_in_direction(&self.active_pane, direction, cx)
4424 .cloned()
4425 }
4426
4427 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4428 if let Some(to) = self.find_pane_in_direction(direction, cx) {
4429 self.center.swap(&self.active_pane, &to, cx);
4430 cx.notify();
4431 }
4432 }
4433
4434 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
4435 if self
4436 .center
4437 .move_to_border(&self.active_pane, direction, cx)
4438 .unwrap()
4439 {
4440 cx.notify();
4441 }
4442 }
4443
4444 pub fn resize_pane(
4445 &mut self,
4446 axis: gpui::Axis,
4447 amount: Pixels,
4448 window: &mut Window,
4449 cx: &mut Context<Self>,
4450 ) {
4451 let docks = self.all_docks();
4452 let active_dock = docks
4453 .into_iter()
4454 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
4455
4456 if let Some(dock) = active_dock {
4457 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
4458 return;
4459 };
4460 match dock.read(cx).position() {
4461 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
4462 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4463 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4464 }
4465 } else {
4466 self.center
4467 .resize(&self.active_pane, axis, amount, &self.bounds, cx);
4468 }
4469 cx.notify();
4470 }
4471
4472 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4473 self.center.reset_pane_sizes(cx);
4474 cx.notify();
4475 }
4476
4477 fn handle_pane_focused(
4478 &mut self,
4479 pane: Entity<Pane>,
4480 window: &mut Window,
4481 cx: &mut Context<Self>,
4482 ) {
4483 // This is explicitly hoisted out of the following check for pane identity as
4484 // terminal panel panes are not registered as a center panes.
4485 self.status_bar.update(cx, |status_bar, cx| {
4486 status_bar.set_active_pane(&pane, window, cx);
4487 });
4488 if self.active_pane != pane {
4489 self.set_active_pane(&pane, window, cx);
4490 }
4491
4492 if self.last_active_center_pane.is_none() {
4493 self.last_active_center_pane = Some(pane.downgrade());
4494 }
4495
4496 // If this pane is in a dock, preserve that dock when dismissing zoomed items.
4497 // This prevents the dock from closing when focus events fire during window activation.
4498 let dock_to_preserve = self.all_docks().iter().find_map(|dock| {
4499 let dock_read = dock.read(cx);
4500 if let Some(panel) = dock_read.active_panel()
4501 && let Some(dock_pane) = panel.pane(cx)
4502 && dock_pane == pane
4503 {
4504 Some(dock_read.position())
4505 } else {
4506 None
4507 }
4508 });
4509
4510 self.dismiss_zoomed_items_to_reveal(dock_to_preserve, window, cx);
4511 if pane.read(cx).is_zoomed() {
4512 self.zoomed = Some(pane.downgrade().into());
4513 } else {
4514 self.zoomed = None;
4515 }
4516 self.zoomed_position = None;
4517 cx.emit(Event::ZoomChanged);
4518 self.update_active_view_for_followers(window, cx);
4519 pane.update(cx, |pane, _| {
4520 pane.track_alternate_file_items();
4521 });
4522
4523 cx.notify();
4524 }
4525
4526 fn set_active_pane(
4527 &mut self,
4528 pane: &Entity<Pane>,
4529 window: &mut Window,
4530 cx: &mut Context<Self>,
4531 ) {
4532 self.active_pane = pane.clone();
4533 self.active_item_path_changed(true, window, cx);
4534 self.last_active_center_pane = Some(pane.downgrade());
4535 }
4536
4537 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4538 self.update_active_view_for_followers(window, cx);
4539 }
4540
4541 fn handle_pane_event(
4542 &mut self,
4543 pane: &Entity<Pane>,
4544 event: &pane::Event,
4545 window: &mut Window,
4546 cx: &mut Context<Self>,
4547 ) {
4548 let mut serialize_workspace = true;
4549 match event {
4550 pane::Event::AddItem { item } => {
4551 item.added_to_pane(self, pane.clone(), window, cx);
4552 cx.emit(Event::ItemAdded {
4553 item: item.boxed_clone(),
4554 });
4555 }
4556 pane::Event::Split { direction, mode } => {
4557 match mode {
4558 SplitMode::ClonePane => {
4559 self.split_and_clone(pane.clone(), *direction, window, cx)
4560 .detach();
4561 }
4562 SplitMode::EmptyPane => {
4563 self.split_pane(pane.clone(), *direction, window, cx);
4564 }
4565 SplitMode::MovePane => {
4566 self.split_and_move(pane.clone(), *direction, window, cx);
4567 }
4568 };
4569 }
4570 pane::Event::JoinIntoNext => {
4571 self.join_pane_into_next(pane.clone(), window, cx);
4572 }
4573 pane::Event::JoinAll => {
4574 self.join_all_panes(window, cx);
4575 }
4576 pane::Event::Remove { focus_on_pane } => {
4577 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4578 }
4579 pane::Event::ActivateItem {
4580 local,
4581 focus_changed,
4582 } => {
4583 window.invalidate_character_coordinates();
4584
4585 pane.update(cx, |pane, _| {
4586 pane.track_alternate_file_items();
4587 });
4588 if *local {
4589 self.unfollow_in_pane(pane, window, cx);
4590 }
4591 serialize_workspace = *focus_changed || pane != self.active_pane();
4592 if pane == self.active_pane() {
4593 self.active_item_path_changed(*focus_changed, window, cx);
4594 self.update_active_view_for_followers(window, cx);
4595 } else if *local {
4596 self.set_active_pane(pane, window, cx);
4597 }
4598 }
4599 pane::Event::UserSavedItem { item, save_intent } => {
4600 cx.emit(Event::UserSavedItem {
4601 pane: pane.downgrade(),
4602 item: item.boxed_clone(),
4603 save_intent: *save_intent,
4604 });
4605 serialize_workspace = false;
4606 }
4607 pane::Event::ChangeItemTitle => {
4608 if *pane == self.active_pane {
4609 self.active_item_path_changed(false, window, cx);
4610 }
4611 serialize_workspace = false;
4612 }
4613 pane::Event::RemovedItem { item } => {
4614 cx.emit(Event::ActiveItemChanged);
4615 self.update_window_edited(window, cx);
4616 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4617 && entry.get().entity_id() == pane.entity_id()
4618 {
4619 entry.remove();
4620 }
4621 cx.emit(Event::ItemRemoved {
4622 item_id: item.item_id(),
4623 });
4624 }
4625 pane::Event::Focus => {
4626 window.invalidate_character_coordinates();
4627 self.handle_pane_focused(pane.clone(), window, cx);
4628 }
4629 pane::Event::ZoomIn => {
4630 if *pane == self.active_pane {
4631 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4632 if pane.read(cx).has_focus(window, cx) {
4633 self.zoomed = Some(pane.downgrade().into());
4634 self.zoomed_position = None;
4635 cx.emit(Event::ZoomChanged);
4636 }
4637 cx.notify();
4638 }
4639 }
4640 pane::Event::ZoomOut => {
4641 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4642 if self.zoomed_position.is_none() {
4643 self.zoomed = None;
4644 cx.emit(Event::ZoomChanged);
4645 }
4646 cx.notify();
4647 }
4648 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4649 }
4650
4651 if serialize_workspace {
4652 self.serialize_workspace(window, cx);
4653 }
4654 }
4655
4656 pub fn unfollow_in_pane(
4657 &mut self,
4658 pane: &Entity<Pane>,
4659 window: &mut Window,
4660 cx: &mut Context<Workspace>,
4661 ) -> Option<CollaboratorId> {
4662 let leader_id = self.leader_for_pane(pane)?;
4663 self.unfollow(leader_id, window, cx);
4664 Some(leader_id)
4665 }
4666
4667 pub fn split_pane(
4668 &mut self,
4669 pane_to_split: Entity<Pane>,
4670 split_direction: SplitDirection,
4671 window: &mut Window,
4672 cx: &mut Context<Self>,
4673 ) -> Entity<Pane> {
4674 let new_pane = self.add_pane(window, cx);
4675 self.center
4676 .split(&pane_to_split, &new_pane, split_direction, cx)
4677 .unwrap();
4678 cx.notify();
4679 new_pane
4680 }
4681
4682 pub fn split_and_move(
4683 &mut self,
4684 pane: Entity<Pane>,
4685 direction: SplitDirection,
4686 window: &mut Window,
4687 cx: &mut Context<Self>,
4688 ) {
4689 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4690 return;
4691 };
4692 let new_pane = self.add_pane(window, cx);
4693 new_pane.update(cx, |pane, cx| {
4694 pane.add_item(item, true, true, None, window, cx)
4695 });
4696 self.center.split(&pane, &new_pane, direction, cx).unwrap();
4697 cx.notify();
4698 }
4699
4700 pub fn split_and_clone(
4701 &mut self,
4702 pane: Entity<Pane>,
4703 direction: SplitDirection,
4704 window: &mut Window,
4705 cx: &mut Context<Self>,
4706 ) -> Task<Option<Entity<Pane>>> {
4707 let Some(item) = pane.read(cx).active_item() else {
4708 return Task::ready(None);
4709 };
4710 if !item.can_split(cx) {
4711 return Task::ready(None);
4712 }
4713 let task = item.clone_on_split(self.database_id(), window, cx);
4714 cx.spawn_in(window, async move |this, cx| {
4715 if let Some(clone) = task.await {
4716 this.update_in(cx, |this, window, cx| {
4717 let new_pane = this.add_pane(window, cx);
4718 let nav_history = pane.read(cx).fork_nav_history();
4719 new_pane.update(cx, |pane, cx| {
4720 pane.set_nav_history(nav_history, cx);
4721 pane.add_item(clone, true, true, None, window, cx)
4722 });
4723 this.center.split(&pane, &new_pane, direction, cx).unwrap();
4724 cx.notify();
4725 new_pane
4726 })
4727 .ok()
4728 } else {
4729 None
4730 }
4731 })
4732 }
4733
4734 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4735 let active_item = self.active_pane.read(cx).active_item();
4736 for pane in &self.panes {
4737 join_pane_into_active(&self.active_pane, pane, window, cx);
4738 }
4739 if let Some(active_item) = active_item {
4740 self.activate_item(active_item.as_ref(), true, true, window, cx);
4741 }
4742 cx.notify();
4743 }
4744
4745 pub fn join_pane_into_next(
4746 &mut self,
4747 pane: Entity<Pane>,
4748 window: &mut Window,
4749 cx: &mut Context<Self>,
4750 ) {
4751 let next_pane = self
4752 .find_pane_in_direction(SplitDirection::Right, cx)
4753 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4754 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4755 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4756 let Some(next_pane) = next_pane else {
4757 return;
4758 };
4759 move_all_items(&pane, &next_pane, window, cx);
4760 cx.notify();
4761 }
4762
4763 fn remove_pane(
4764 &mut self,
4765 pane: Entity<Pane>,
4766 focus_on: Option<Entity<Pane>>,
4767 window: &mut Window,
4768 cx: &mut Context<Self>,
4769 ) {
4770 if self.center.remove(&pane, cx).unwrap() {
4771 self.force_remove_pane(&pane, &focus_on, window, cx);
4772 self.unfollow_in_pane(&pane, window, cx);
4773 self.last_leaders_by_pane.remove(&pane.downgrade());
4774 for removed_item in pane.read(cx).items() {
4775 self.panes_by_item.remove(&removed_item.item_id());
4776 }
4777
4778 cx.notify();
4779 } else {
4780 self.active_item_path_changed(true, window, cx);
4781 }
4782 cx.emit(Event::PaneRemoved);
4783 }
4784
4785 pub fn panes_mut(&mut self) -> &mut [Entity<Pane>] {
4786 &mut self.panes
4787 }
4788
4789 pub fn panes(&self) -> &[Entity<Pane>] {
4790 &self.panes
4791 }
4792
4793 pub fn active_pane(&self) -> &Entity<Pane> {
4794 &self.active_pane
4795 }
4796
4797 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4798 for dock in self.all_docks() {
4799 if dock.focus_handle(cx).contains_focused(window, cx)
4800 && let Some(pane) = dock
4801 .read(cx)
4802 .active_panel()
4803 .and_then(|panel| panel.pane(cx))
4804 {
4805 return pane;
4806 }
4807 }
4808 self.active_pane().clone()
4809 }
4810
4811 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4812 self.find_pane_in_direction(SplitDirection::Right, cx)
4813 .unwrap_or_else(|| {
4814 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4815 })
4816 }
4817
4818 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4819 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4820 weak_pane.upgrade()
4821 }
4822
4823 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4824 self.follower_states.retain(|leader_id, state| {
4825 if *leader_id == CollaboratorId::PeerId(peer_id) {
4826 for item in state.items_by_leader_view_id.values() {
4827 item.view.set_leader_id(None, window, cx);
4828 }
4829 false
4830 } else {
4831 true
4832 }
4833 });
4834 cx.notify();
4835 }
4836
4837 pub fn start_following(
4838 &mut self,
4839 leader_id: impl Into<CollaboratorId>,
4840 window: &mut Window,
4841 cx: &mut Context<Self>,
4842 ) -> Option<Task<Result<()>>> {
4843 let leader_id = leader_id.into();
4844 let pane = self.active_pane().clone();
4845
4846 self.last_leaders_by_pane
4847 .insert(pane.downgrade(), leader_id);
4848 self.unfollow(leader_id, window, cx);
4849 self.unfollow_in_pane(&pane, window, cx);
4850 self.follower_states.insert(
4851 leader_id,
4852 FollowerState {
4853 center_pane: pane.clone(),
4854 dock_pane: None,
4855 active_view_id: None,
4856 items_by_leader_view_id: Default::default(),
4857 },
4858 );
4859 cx.notify();
4860
4861 match leader_id {
4862 CollaboratorId::PeerId(leader_peer_id) => {
4863 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4864 let project_id = self.project.read(cx).remote_id();
4865 let request = self.app_state.client.request(proto::Follow {
4866 room_id,
4867 project_id,
4868 leader_id: Some(leader_peer_id),
4869 });
4870
4871 Some(cx.spawn_in(window, async move |this, cx| {
4872 let response = request.await?;
4873 this.update(cx, |this, _| {
4874 let state = this
4875 .follower_states
4876 .get_mut(&leader_id)
4877 .context("following interrupted")?;
4878 state.active_view_id = response
4879 .active_view
4880 .as_ref()
4881 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4882 anyhow::Ok(())
4883 })??;
4884 if let Some(view) = response.active_view {
4885 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4886 }
4887 this.update_in(cx, |this, window, cx| {
4888 this.leader_updated(leader_id, window, cx)
4889 })?;
4890 Ok(())
4891 }))
4892 }
4893 CollaboratorId::Agent => {
4894 self.leader_updated(leader_id, window, cx)?;
4895 Some(Task::ready(Ok(())))
4896 }
4897 }
4898 }
4899
4900 pub fn follow_next_collaborator(
4901 &mut self,
4902 _: &FollowNextCollaborator,
4903 window: &mut Window,
4904 cx: &mut Context<Self>,
4905 ) {
4906 let collaborators = self.project.read(cx).collaborators();
4907 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4908 let mut collaborators = collaborators.keys().copied();
4909 for peer_id in collaborators.by_ref() {
4910 if CollaboratorId::PeerId(peer_id) == leader_id {
4911 break;
4912 }
4913 }
4914 collaborators.next().map(CollaboratorId::PeerId)
4915 } else if let Some(last_leader_id) =
4916 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4917 {
4918 match last_leader_id {
4919 CollaboratorId::PeerId(peer_id) => {
4920 if collaborators.contains_key(peer_id) {
4921 Some(*last_leader_id)
4922 } else {
4923 None
4924 }
4925 }
4926 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4927 }
4928 } else {
4929 None
4930 };
4931
4932 let pane = self.active_pane.clone();
4933 let Some(leader_id) = next_leader_id.or_else(|| {
4934 Some(CollaboratorId::PeerId(
4935 collaborators.keys().copied().next()?,
4936 ))
4937 }) else {
4938 return;
4939 };
4940 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4941 return;
4942 }
4943 if let Some(task) = self.start_following(leader_id, window, cx) {
4944 task.detach_and_log_err(cx)
4945 }
4946 }
4947
4948 pub fn follow(
4949 &mut self,
4950 leader_id: impl Into<CollaboratorId>,
4951 window: &mut Window,
4952 cx: &mut Context<Self>,
4953 ) {
4954 let leader_id = leader_id.into();
4955
4956 if let CollaboratorId::PeerId(peer_id) = leader_id {
4957 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4958 return;
4959 };
4960 let room = room.read(cx);
4961 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4962 return;
4963 };
4964
4965 let project = self.project.read(cx);
4966
4967 let other_project_id = match remote_participant.location {
4968 call::ParticipantLocation::External => None,
4969 call::ParticipantLocation::UnsharedProject => None,
4970 call::ParticipantLocation::SharedProject { project_id } => {
4971 if Some(project_id) == project.remote_id() {
4972 None
4973 } else {
4974 Some(project_id)
4975 }
4976 }
4977 };
4978
4979 // if they are active in another project, follow there.
4980 if let Some(project_id) = other_project_id {
4981 let app_state = self.app_state.clone();
4982 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4983 .detach_and_log_err(cx);
4984 }
4985 }
4986
4987 // if you're already following, find the right pane and focus it.
4988 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4989 window.focus(&follower_state.pane().focus_handle(cx), cx);
4990
4991 return;
4992 }
4993
4994 // Otherwise, follow.
4995 if let Some(task) = self.start_following(leader_id, window, cx) {
4996 task.detach_and_log_err(cx)
4997 }
4998 }
4999
5000 pub fn unfollow(
5001 &mut self,
5002 leader_id: impl Into<CollaboratorId>,
5003 window: &mut Window,
5004 cx: &mut Context<Self>,
5005 ) -> Option<()> {
5006 cx.notify();
5007
5008 let leader_id = leader_id.into();
5009 let state = self.follower_states.remove(&leader_id)?;
5010 for (_, item) in state.items_by_leader_view_id {
5011 item.view.set_leader_id(None, window, cx);
5012 }
5013
5014 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
5015 let project_id = self.project.read(cx).remote_id();
5016 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
5017 self.app_state
5018 .client
5019 .send(proto::Unfollow {
5020 room_id,
5021 project_id,
5022 leader_id: Some(leader_peer_id),
5023 })
5024 .log_err();
5025 }
5026
5027 Some(())
5028 }
5029
5030 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
5031 self.follower_states.contains_key(&id.into())
5032 }
5033
5034 fn active_item_path_changed(
5035 &mut self,
5036 focus_changed: bool,
5037 window: &mut Window,
5038 cx: &mut Context<Self>,
5039 ) {
5040 cx.emit(Event::ActiveItemChanged);
5041 let active_entry = self.active_project_path(cx);
5042 self.project.update(cx, |project, cx| {
5043 project.set_active_path(active_entry.clone(), cx)
5044 });
5045
5046 if focus_changed && let Some(project_path) = &active_entry {
5047 let git_store_entity = self.project.read(cx).git_store().clone();
5048 git_store_entity.update(cx, |git_store, cx| {
5049 git_store.set_active_repo_for_path(project_path, cx);
5050 });
5051 }
5052
5053 self.update_window_title(window, cx);
5054 }
5055
5056 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
5057 let project = self.project().read(cx);
5058 let mut title = String::new();
5059
5060 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
5061 let name = {
5062 let settings_location = SettingsLocation {
5063 worktree_id: worktree.read(cx).id(),
5064 path: RelPath::empty(),
5065 };
5066
5067 let settings = WorktreeSettings::get(Some(settings_location), cx);
5068 match &settings.project_name {
5069 Some(name) => name.as_str(),
5070 None => worktree.read(cx).root_name_str(),
5071 }
5072 };
5073 if i > 0 {
5074 title.push_str(", ");
5075 }
5076 title.push_str(name);
5077 }
5078
5079 if title.is_empty() {
5080 title = "empty project".to_string();
5081 }
5082
5083 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
5084 let filename = path.path.file_name().or_else(|| {
5085 Some(
5086 project
5087 .worktree_for_id(path.worktree_id, cx)?
5088 .read(cx)
5089 .root_name_str(),
5090 )
5091 });
5092
5093 if let Some(filename) = filename {
5094 title.push_str(" — ");
5095 title.push_str(filename.as_ref());
5096 }
5097 }
5098
5099 if project.is_via_collab() {
5100 title.push_str(" ↙");
5101 } else if project.is_shared() {
5102 title.push_str(" ↗");
5103 }
5104
5105 if let Some(last_title) = self.last_window_title.as_ref()
5106 && &title == last_title
5107 {
5108 return;
5109 }
5110 window.set_window_title(&title);
5111 SystemWindowTabController::update_tab_title(
5112 cx,
5113 window.window_handle().window_id(),
5114 SharedString::from(&title),
5115 );
5116 self.last_window_title = Some(title);
5117 }
5118
5119 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
5120 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
5121 if is_edited != self.window_edited {
5122 self.window_edited = is_edited;
5123 window.set_window_edited(self.window_edited)
5124 }
5125 }
5126
5127 fn update_item_dirty_state(
5128 &mut self,
5129 item: &dyn ItemHandle,
5130 window: &mut Window,
5131 cx: &mut App,
5132 ) {
5133 let is_dirty = item.is_dirty(cx);
5134 let item_id = item.item_id();
5135 let was_dirty = self.dirty_items.contains_key(&item_id);
5136 if is_dirty == was_dirty {
5137 return;
5138 }
5139 if was_dirty {
5140 self.dirty_items.remove(&item_id);
5141 self.update_window_edited(window, cx);
5142 return;
5143 }
5144
5145 let workspace = self.weak_handle();
5146 let Some(window_handle) = window.window_handle().downcast::<MultiWorkspace>() else {
5147 return;
5148 };
5149 let on_release_callback = Box::new(move |cx: &mut App| {
5150 window_handle
5151 .update(cx, |_, window, cx| {
5152 workspace
5153 .update(cx, |workspace, cx| {
5154 workspace.dirty_items.remove(&item_id);
5155 workspace.update_window_edited(window, cx)
5156 })
5157 .ok();
5158 })
5159 .ok();
5160 });
5161
5162 let s = item.on_release(cx, on_release_callback);
5163 self.dirty_items.insert(item_id, s);
5164 self.update_window_edited(window, cx);
5165 }
5166
5167 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
5168 if self.notifications.is_empty() {
5169 None
5170 } else {
5171 Some(
5172 div()
5173 .absolute()
5174 .right_3()
5175 .bottom_3()
5176 .w_112()
5177 .h_full()
5178 .flex()
5179 .flex_col()
5180 .justify_end()
5181 .gap_2()
5182 .children(
5183 self.notifications
5184 .iter()
5185 .map(|(_, notification)| notification.clone().into_any()),
5186 ),
5187 )
5188 }
5189 }
5190
5191 // RPC handlers
5192
5193 fn active_view_for_follower(
5194 &self,
5195 follower_project_id: Option<u64>,
5196 window: &mut Window,
5197 cx: &mut Context<Self>,
5198 ) -> Option<proto::View> {
5199 let (item, panel_id) = self.active_item_for_followers(window, cx);
5200 let item = item?;
5201 let leader_id = self
5202 .pane_for(&*item)
5203 .and_then(|pane| self.leader_for_pane(&pane));
5204 let leader_peer_id = match leader_id {
5205 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5206 Some(CollaboratorId::Agent) | None => None,
5207 };
5208
5209 let item_handle = item.to_followable_item_handle(cx)?;
5210 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
5211 let variant = item_handle.to_state_proto(window, cx)?;
5212
5213 if item_handle.is_project_item(window, cx)
5214 && (follower_project_id.is_none()
5215 || follower_project_id != self.project.read(cx).remote_id())
5216 {
5217 return None;
5218 }
5219
5220 Some(proto::View {
5221 id: id.to_proto(),
5222 leader_id: leader_peer_id,
5223 variant: Some(variant),
5224 panel_id: panel_id.map(|id| id as i32),
5225 })
5226 }
5227
5228 fn handle_follow(
5229 &mut self,
5230 follower_project_id: Option<u64>,
5231 window: &mut Window,
5232 cx: &mut Context<Self>,
5233 ) -> proto::FollowResponse {
5234 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
5235
5236 cx.notify();
5237 proto::FollowResponse {
5238 views: active_view.iter().cloned().collect(),
5239 active_view,
5240 }
5241 }
5242
5243 fn handle_update_followers(
5244 &mut self,
5245 leader_id: PeerId,
5246 message: proto::UpdateFollowers,
5247 _window: &mut Window,
5248 _cx: &mut Context<Self>,
5249 ) {
5250 self.leader_updates_tx
5251 .unbounded_send((leader_id, message))
5252 .ok();
5253 }
5254
5255 async fn process_leader_update(
5256 this: &WeakEntity<Self>,
5257 leader_id: PeerId,
5258 update: proto::UpdateFollowers,
5259 cx: &mut AsyncWindowContext,
5260 ) -> Result<()> {
5261 match update.variant.context("invalid update")? {
5262 proto::update_followers::Variant::CreateView(view) => {
5263 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
5264 let should_add_view = this.update(cx, |this, _| {
5265 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5266 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
5267 } else {
5268 anyhow::Ok(false)
5269 }
5270 })??;
5271
5272 if should_add_view {
5273 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5274 }
5275 }
5276 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
5277 let should_add_view = this.update(cx, |this, _| {
5278 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
5279 state.active_view_id = update_active_view
5280 .view
5281 .as_ref()
5282 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
5283
5284 if state.active_view_id.is_some_and(|view_id| {
5285 !state.items_by_leader_view_id.contains_key(&view_id)
5286 }) {
5287 anyhow::Ok(true)
5288 } else {
5289 anyhow::Ok(false)
5290 }
5291 } else {
5292 anyhow::Ok(false)
5293 }
5294 })??;
5295
5296 if should_add_view && let Some(view) = update_active_view.view {
5297 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
5298 }
5299 }
5300 proto::update_followers::Variant::UpdateView(update_view) => {
5301 let variant = update_view.variant.context("missing update view variant")?;
5302 let id = update_view.id.context("missing update view id")?;
5303 let mut tasks = Vec::new();
5304 this.update_in(cx, |this, window, cx| {
5305 let project = this.project.clone();
5306 if let Some(state) = this.follower_states.get(&leader_id.into()) {
5307 let view_id = ViewId::from_proto(id.clone())?;
5308 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
5309 tasks.push(item.view.apply_update_proto(
5310 &project,
5311 variant.clone(),
5312 window,
5313 cx,
5314 ));
5315 }
5316 }
5317 anyhow::Ok(())
5318 })??;
5319 try_join_all(tasks).await.log_err();
5320 }
5321 }
5322 this.update_in(cx, |this, window, cx| {
5323 this.leader_updated(leader_id, window, cx)
5324 })?;
5325 Ok(())
5326 }
5327
5328 async fn add_view_from_leader(
5329 this: WeakEntity<Self>,
5330 leader_id: PeerId,
5331 view: &proto::View,
5332 cx: &mut AsyncWindowContext,
5333 ) -> Result<()> {
5334 let this = this.upgrade().context("workspace dropped")?;
5335
5336 let Some(id) = view.id.clone() else {
5337 anyhow::bail!("no id for view");
5338 };
5339 let id = ViewId::from_proto(id)?;
5340 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
5341
5342 let pane = this.update(cx, |this, _cx| {
5343 let state = this
5344 .follower_states
5345 .get(&leader_id.into())
5346 .context("stopped following")?;
5347 anyhow::Ok(state.pane().clone())
5348 })?;
5349 let existing_item = pane.update_in(cx, |pane, window, cx| {
5350 let client = this.read(cx).client().clone();
5351 pane.items().find_map(|item| {
5352 let item = item.to_followable_item_handle(cx)?;
5353 if item.remote_id(&client, window, cx) == Some(id) {
5354 Some(item)
5355 } else {
5356 None
5357 }
5358 })
5359 })?;
5360 let item = if let Some(existing_item) = existing_item {
5361 existing_item
5362 } else {
5363 let variant = view.variant.clone();
5364 anyhow::ensure!(variant.is_some(), "missing view variant");
5365
5366 let task = cx.update(|window, cx| {
5367 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
5368 })?;
5369
5370 let Some(task) = task else {
5371 anyhow::bail!(
5372 "failed to construct view from leader (maybe from a different version of zed?)"
5373 );
5374 };
5375
5376 let mut new_item = task.await?;
5377 pane.update_in(cx, |pane, window, cx| {
5378 let mut item_to_remove = None;
5379 for (ix, item) in pane.items().enumerate() {
5380 if let Some(item) = item.to_followable_item_handle(cx) {
5381 match new_item.dedup(item.as_ref(), window, cx) {
5382 Some(item::Dedup::KeepExisting) => {
5383 new_item =
5384 item.boxed_clone().to_followable_item_handle(cx).unwrap();
5385 break;
5386 }
5387 Some(item::Dedup::ReplaceExisting) => {
5388 item_to_remove = Some((ix, item.item_id()));
5389 break;
5390 }
5391 None => {}
5392 }
5393 }
5394 }
5395
5396 if let Some((ix, id)) = item_to_remove {
5397 pane.remove_item(id, false, false, window, cx);
5398 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
5399 }
5400 })?;
5401
5402 new_item
5403 };
5404
5405 this.update_in(cx, |this, window, cx| {
5406 let state = this.follower_states.get_mut(&leader_id.into())?;
5407 item.set_leader_id(Some(leader_id.into()), window, cx);
5408 state.items_by_leader_view_id.insert(
5409 id,
5410 FollowerView {
5411 view: item,
5412 location: panel_id,
5413 },
5414 );
5415
5416 Some(())
5417 })
5418 .context("no follower state")?;
5419
5420 Ok(())
5421 }
5422
5423 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5424 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
5425 return;
5426 };
5427
5428 if let Some(agent_location) = self.project.read(cx).agent_location() {
5429 let buffer_entity_id = agent_location.buffer.entity_id();
5430 let view_id = ViewId {
5431 creator: CollaboratorId::Agent,
5432 id: buffer_entity_id.as_u64(),
5433 };
5434 follower_state.active_view_id = Some(view_id);
5435
5436 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
5437 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
5438 hash_map::Entry::Vacant(entry) => {
5439 let existing_view =
5440 follower_state
5441 .center_pane
5442 .read(cx)
5443 .items()
5444 .find_map(|item| {
5445 let item = item.to_followable_item_handle(cx)?;
5446 if item.buffer_kind(cx) == ItemBufferKind::Singleton
5447 && item.project_item_model_ids(cx).as_slice()
5448 == [buffer_entity_id]
5449 {
5450 Some(item)
5451 } else {
5452 None
5453 }
5454 });
5455 let view = existing_view.or_else(|| {
5456 agent_location.buffer.upgrade().and_then(|buffer| {
5457 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
5458 registry.build_item(buffer, self.project.clone(), None, window, cx)
5459 })?
5460 .to_followable_item_handle(cx)
5461 })
5462 });
5463
5464 view.map(|view| {
5465 entry.insert(FollowerView {
5466 view,
5467 location: None,
5468 })
5469 })
5470 }
5471 };
5472
5473 if let Some(item) = item {
5474 item.view
5475 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
5476 item.view
5477 .update_agent_location(agent_location.position, window, cx);
5478 }
5479 } else {
5480 follower_state.active_view_id = None;
5481 }
5482
5483 self.leader_updated(CollaboratorId::Agent, window, cx);
5484 }
5485
5486 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
5487 let mut is_project_item = true;
5488 let mut update = proto::UpdateActiveView::default();
5489 if window.is_window_active() {
5490 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
5491
5492 if let Some(item) = active_item
5493 && item.item_focus_handle(cx).contains_focused(window, cx)
5494 {
5495 let leader_id = self
5496 .pane_for(&*item)
5497 .and_then(|pane| self.leader_for_pane(&pane));
5498 let leader_peer_id = match leader_id {
5499 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5500 Some(CollaboratorId::Agent) | None => None,
5501 };
5502
5503 if let Some(item) = item.to_followable_item_handle(cx) {
5504 let id = item
5505 .remote_id(&self.app_state.client, window, cx)
5506 .map(|id| id.to_proto());
5507
5508 if let Some(id) = id
5509 && let Some(variant) = item.to_state_proto(window, cx)
5510 {
5511 let view = Some(proto::View {
5512 id,
5513 leader_id: leader_peer_id,
5514 variant: Some(variant),
5515 panel_id: panel_id.map(|id| id as i32),
5516 });
5517
5518 is_project_item = item.is_project_item(window, cx);
5519 update = proto::UpdateActiveView { view };
5520 };
5521 }
5522 }
5523 }
5524
5525 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5526 if active_view_id != self.last_active_view_id.as_ref() {
5527 self.last_active_view_id = active_view_id.cloned();
5528 self.update_followers(
5529 is_project_item,
5530 proto::update_followers::Variant::UpdateActiveView(update),
5531 window,
5532 cx,
5533 );
5534 }
5535 }
5536
5537 fn active_item_for_followers(
5538 &self,
5539 window: &mut Window,
5540 cx: &mut App,
5541 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5542 let mut active_item = None;
5543 let mut panel_id = None;
5544 for dock in self.all_docks() {
5545 if dock.focus_handle(cx).contains_focused(window, cx)
5546 && let Some(panel) = dock.read(cx).active_panel()
5547 && let Some(pane) = panel.pane(cx)
5548 && let Some(item) = pane.read(cx).active_item()
5549 {
5550 active_item = Some(item);
5551 panel_id = panel.remote_id();
5552 break;
5553 }
5554 }
5555
5556 if active_item.is_none() {
5557 active_item = self.active_pane().read(cx).active_item();
5558 }
5559 (active_item, panel_id)
5560 }
5561
5562 fn update_followers(
5563 &self,
5564 project_only: bool,
5565 update: proto::update_followers::Variant,
5566 _: &mut Window,
5567 cx: &mut App,
5568 ) -> Option<()> {
5569 // If this update only applies to for followers in the current project,
5570 // then skip it unless this project is shared. If it applies to all
5571 // followers, regardless of project, then set `project_id` to none,
5572 // indicating that it goes to all followers.
5573 let project_id = if project_only {
5574 Some(self.project.read(cx).remote_id()?)
5575 } else {
5576 None
5577 };
5578 self.app_state().workspace_store.update(cx, |store, cx| {
5579 store.update_followers(project_id, update, cx)
5580 })
5581 }
5582
5583 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5584 self.follower_states.iter().find_map(|(leader_id, state)| {
5585 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5586 Some(*leader_id)
5587 } else {
5588 None
5589 }
5590 })
5591 }
5592
5593 fn leader_updated(
5594 &mut self,
5595 leader_id: impl Into<CollaboratorId>,
5596 window: &mut Window,
5597 cx: &mut Context<Self>,
5598 ) -> Option<Box<dyn ItemHandle>> {
5599 cx.notify();
5600
5601 let leader_id = leader_id.into();
5602 let (panel_id, item) = match leader_id {
5603 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5604 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5605 };
5606
5607 let state = self.follower_states.get(&leader_id)?;
5608 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5609 let pane;
5610 if let Some(panel_id) = panel_id {
5611 pane = self
5612 .activate_panel_for_proto_id(panel_id, window, cx)?
5613 .pane(cx)?;
5614 let state = self.follower_states.get_mut(&leader_id)?;
5615 state.dock_pane = Some(pane.clone());
5616 } else {
5617 pane = state.center_pane.clone();
5618 let state = self.follower_states.get_mut(&leader_id)?;
5619 if let Some(dock_pane) = state.dock_pane.take() {
5620 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5621 }
5622 }
5623
5624 pane.update(cx, |pane, cx| {
5625 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5626 if let Some(index) = pane.index_for_item(item.as_ref()) {
5627 pane.activate_item(index, false, false, window, cx);
5628 } else {
5629 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5630 }
5631
5632 if focus_active_item {
5633 pane.focus_active_item(window, cx)
5634 }
5635 });
5636
5637 Some(item)
5638 }
5639
5640 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5641 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5642 let active_view_id = state.active_view_id?;
5643 Some(
5644 state
5645 .items_by_leader_view_id
5646 .get(&active_view_id)?
5647 .view
5648 .boxed_clone(),
5649 )
5650 }
5651
5652 fn active_item_for_peer(
5653 &self,
5654 peer_id: PeerId,
5655 window: &mut Window,
5656 cx: &mut Context<Self>,
5657 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5658 let call = self.active_call()?;
5659 let room = call.read(cx).room()?.read(cx);
5660 let participant = room.remote_participant_for_peer_id(peer_id)?;
5661 let leader_in_this_app;
5662 let leader_in_this_project;
5663 match participant.location {
5664 call::ParticipantLocation::SharedProject { project_id } => {
5665 leader_in_this_app = true;
5666 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5667 }
5668 call::ParticipantLocation::UnsharedProject => {
5669 leader_in_this_app = true;
5670 leader_in_this_project = false;
5671 }
5672 call::ParticipantLocation::External => {
5673 leader_in_this_app = false;
5674 leader_in_this_project = false;
5675 }
5676 };
5677 let state = self.follower_states.get(&peer_id.into())?;
5678 let mut item_to_activate = None;
5679 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5680 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5681 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5682 {
5683 item_to_activate = Some((item.location, item.view.boxed_clone()));
5684 }
5685 } else if let Some(shared_screen) =
5686 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5687 {
5688 item_to_activate = Some((None, Box::new(shared_screen)));
5689 }
5690 item_to_activate
5691 }
5692
5693 fn shared_screen_for_peer(
5694 &self,
5695 peer_id: PeerId,
5696 pane: &Entity<Pane>,
5697 window: &mut Window,
5698 cx: &mut App,
5699 ) -> Option<Entity<SharedScreen>> {
5700 let call = self.active_call()?;
5701 let room = call.read(cx).room()?.clone();
5702 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5703 let track = participant.video_tracks.values().next()?.clone();
5704 let user = participant.user.clone();
5705
5706 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5707 if item.read(cx).peer_id == peer_id {
5708 return Some(item);
5709 }
5710 }
5711
5712 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5713 }
5714
5715 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5716 if window.is_window_active() {
5717 self.update_active_view_for_followers(window, cx);
5718
5719 if let Some(database_id) = self.database_id {
5720 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5721 .detach();
5722 }
5723 } else {
5724 for pane in &self.panes {
5725 pane.update(cx, |pane, cx| {
5726 if let Some(item) = pane.active_item() {
5727 item.workspace_deactivated(window, cx);
5728 }
5729 for item in pane.items() {
5730 if matches!(
5731 item.workspace_settings(cx).autosave,
5732 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5733 ) {
5734 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5735 .detach_and_log_err(cx);
5736 }
5737 }
5738 });
5739 }
5740 }
5741 }
5742
5743 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5744 self.active_call.as_ref().map(|(call, _)| call)
5745 }
5746
5747 fn on_active_call_event(
5748 &mut self,
5749 _: &Entity<ActiveCall>,
5750 event: &call::room::Event,
5751 window: &mut Window,
5752 cx: &mut Context<Self>,
5753 ) {
5754 match event {
5755 call::room::Event::ParticipantLocationChanged { participant_id }
5756 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5757 self.leader_updated(participant_id, window, cx);
5758 }
5759 _ => {}
5760 }
5761 }
5762
5763 pub fn database_id(&self) -> Option<WorkspaceId> {
5764 self.database_id
5765 }
5766
5767 pub fn session_id(&self) -> Option<String> {
5768 self.session_id.clone()
5769 }
5770
5771 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5772 let project = self.project().read(cx);
5773 project
5774 .visible_worktrees(cx)
5775 .map(|worktree| worktree.read(cx).abs_path())
5776 .collect::<Vec<_>>()
5777 }
5778
5779 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5780 match member {
5781 Member::Axis(PaneAxis { members, .. }) => {
5782 for child in members.iter() {
5783 self.remove_panes(child.clone(), window, cx)
5784 }
5785 }
5786 Member::Pane(pane) => {
5787 self.force_remove_pane(&pane, &None, window, cx);
5788 }
5789 }
5790 }
5791
5792 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5793 self.session_id.take();
5794 self.serialize_workspace_internal(window, cx)
5795 }
5796
5797 fn force_remove_pane(
5798 &mut self,
5799 pane: &Entity<Pane>,
5800 focus_on: &Option<Entity<Pane>>,
5801 window: &mut Window,
5802 cx: &mut Context<Workspace>,
5803 ) {
5804 self.panes.retain(|p| p != pane);
5805 if let Some(focus_on) = focus_on {
5806 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5807 } else if self.active_pane() == pane {
5808 self.panes
5809 .last()
5810 .unwrap()
5811 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
5812 }
5813 if self.last_active_center_pane == Some(pane.downgrade()) {
5814 self.last_active_center_pane = None;
5815 }
5816 cx.notify();
5817 }
5818
5819 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5820 if self._schedule_serialize_workspace.is_none() {
5821 self._schedule_serialize_workspace =
5822 Some(cx.spawn_in(window, async move |this, cx| {
5823 cx.background_executor()
5824 .timer(SERIALIZATION_THROTTLE_TIME)
5825 .await;
5826 this.update_in(cx, |this, window, cx| {
5827 this.serialize_workspace_internal(window, cx).detach();
5828 this._schedule_serialize_workspace.take();
5829 })
5830 .log_err();
5831 }));
5832 }
5833 }
5834
5835 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5836 let Some(database_id) = self.database_id() else {
5837 return Task::ready(());
5838 };
5839
5840 fn serialize_pane_handle(
5841 pane_handle: &Entity<Pane>,
5842 window: &mut Window,
5843 cx: &mut App,
5844 ) -> SerializedPane {
5845 let (items, active, pinned_count) = {
5846 let pane = pane_handle.read(cx);
5847 let active_item_id = pane.active_item().map(|item| item.item_id());
5848 (
5849 pane.items()
5850 .filter_map(|handle| {
5851 let handle = handle.to_serializable_item_handle(cx)?;
5852
5853 Some(SerializedItem {
5854 kind: Arc::from(handle.serialized_item_kind()),
5855 item_id: handle.item_id().as_u64(),
5856 active: Some(handle.item_id()) == active_item_id,
5857 preview: pane.is_active_preview_item(handle.item_id()),
5858 })
5859 })
5860 .collect::<Vec<_>>(),
5861 pane.has_focus(window, cx),
5862 pane.pinned_count(),
5863 )
5864 };
5865
5866 SerializedPane::new(items, active, pinned_count)
5867 }
5868
5869 fn build_serialized_pane_group(
5870 pane_group: &Member,
5871 window: &mut Window,
5872 cx: &mut App,
5873 ) -> SerializedPaneGroup {
5874 match pane_group {
5875 Member::Axis(PaneAxis {
5876 axis,
5877 members,
5878 flexes,
5879 bounding_boxes: _,
5880 }) => SerializedPaneGroup::Group {
5881 axis: SerializedAxis(*axis),
5882 children: members
5883 .iter()
5884 .map(|member| build_serialized_pane_group(member, window, cx))
5885 .collect::<Vec<_>>(),
5886 flexes: Some(flexes.lock().clone()),
5887 },
5888 Member::Pane(pane_handle) => {
5889 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5890 }
5891 }
5892 }
5893
5894 fn build_serialized_docks(
5895 this: &Workspace,
5896 window: &mut Window,
5897 cx: &mut App,
5898 ) -> DockStructure {
5899 let left_dock = this.left_dock.read(cx);
5900 let left_visible = left_dock.is_open();
5901 let left_active_panel = left_dock
5902 .active_panel()
5903 .map(|panel| panel.persistent_name().to_string());
5904 let left_dock_zoom = left_dock
5905 .active_panel()
5906 .map(|panel| panel.is_zoomed(window, cx))
5907 .unwrap_or(false);
5908
5909 let right_dock = this.right_dock.read(cx);
5910 let right_visible = right_dock.is_open();
5911 let right_active_panel = right_dock
5912 .active_panel()
5913 .map(|panel| panel.persistent_name().to_string());
5914 let right_dock_zoom = right_dock
5915 .active_panel()
5916 .map(|panel| panel.is_zoomed(window, cx))
5917 .unwrap_or(false);
5918
5919 let bottom_dock = this.bottom_dock.read(cx);
5920 let bottom_visible = bottom_dock.is_open();
5921 let bottom_active_panel = bottom_dock
5922 .active_panel()
5923 .map(|panel| panel.persistent_name().to_string());
5924 let bottom_dock_zoom = bottom_dock
5925 .active_panel()
5926 .map(|panel| panel.is_zoomed(window, cx))
5927 .unwrap_or(false);
5928
5929 DockStructure {
5930 left: DockData {
5931 visible: left_visible,
5932 active_panel: left_active_panel,
5933 zoom: left_dock_zoom,
5934 },
5935 right: DockData {
5936 visible: right_visible,
5937 active_panel: right_active_panel,
5938 zoom: right_dock_zoom,
5939 },
5940 bottom: DockData {
5941 visible: bottom_visible,
5942 active_panel: bottom_active_panel,
5943 zoom: bottom_dock_zoom,
5944 },
5945 }
5946 }
5947
5948 match self.serialize_workspace_location(cx) {
5949 WorkspaceLocation::Location(location, paths) => {
5950 let breakpoints = self.project.update(cx, |project, cx| {
5951 project
5952 .breakpoint_store()
5953 .read(cx)
5954 .all_source_breakpoints(cx)
5955 });
5956 let user_toolchains = self
5957 .project
5958 .read(cx)
5959 .user_toolchains(cx)
5960 .unwrap_or_default();
5961
5962 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5963 let docks = build_serialized_docks(self, window, cx);
5964 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5965
5966 let serialized_workspace = SerializedWorkspace {
5967 id: database_id,
5968 location,
5969 paths,
5970 center_group,
5971 window_bounds,
5972 display: Default::default(),
5973 docks,
5974 centered_layout: self.centered_layout,
5975 session_id: self.session_id.clone(),
5976 breakpoints,
5977 window_id: Some(window.window_handle().window_id().as_u64()),
5978 user_toolchains,
5979 };
5980
5981 window.spawn(cx, async move |_| {
5982 persistence::DB.save_workspace(serialized_workspace).await;
5983 })
5984 }
5985 WorkspaceLocation::DetachFromSession => {
5986 let window_bounds = SerializedWindowBounds(window.window_bounds());
5987 let display = window.display(cx).and_then(|d| d.uuid().ok());
5988 // Save dock state for empty local workspaces
5989 let docks = build_serialized_docks(self, window, cx);
5990 window.spawn(cx, async move |_| {
5991 persistence::DB
5992 .set_window_open_status(
5993 database_id,
5994 window_bounds,
5995 display.unwrap_or_default(),
5996 )
5997 .await
5998 .log_err();
5999 persistence::DB
6000 .set_session_id(database_id, None)
6001 .await
6002 .log_err();
6003 persistence::write_default_dock_state(docks).await.log_err();
6004 })
6005 }
6006 WorkspaceLocation::None => {
6007 // Save dock state for empty non-local workspaces
6008 let docks = build_serialized_docks(self, window, cx);
6009 window.spawn(cx, async move |_| {
6010 persistence::write_default_dock_state(docks).await.log_err();
6011 })
6012 }
6013 }
6014 }
6015
6016 fn has_any_items_open(&self, cx: &App) -> bool {
6017 self.panes.iter().any(|pane| pane.read(cx).items_len() > 0)
6018 }
6019
6020 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
6021 let paths = PathList::new(&self.root_paths(cx));
6022 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
6023 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
6024 } else if self.project.read(cx).is_local() {
6025 if !paths.is_empty() || self.has_any_items_open(cx) {
6026 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
6027 } else {
6028 WorkspaceLocation::DetachFromSession
6029 }
6030 } else {
6031 WorkspaceLocation::None
6032 }
6033 }
6034
6035 fn update_history(&self, cx: &mut App) {
6036 let Some(id) = self.database_id() else {
6037 return;
6038 };
6039 if !self.project.read(cx).is_local() {
6040 return;
6041 }
6042 if let Some(manager) = HistoryManager::global(cx) {
6043 let paths = PathList::new(&self.root_paths(cx));
6044 manager.update(cx, |this, cx| {
6045 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
6046 });
6047 }
6048 }
6049
6050 async fn serialize_items(
6051 this: &WeakEntity<Self>,
6052 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
6053 cx: &mut AsyncWindowContext,
6054 ) -> Result<()> {
6055 const CHUNK_SIZE: usize = 200;
6056
6057 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
6058
6059 while let Some(items_received) = serializable_items.next().await {
6060 let unique_items =
6061 items_received
6062 .into_iter()
6063 .fold(HashMap::default(), |mut acc, item| {
6064 acc.entry(item.item_id()).or_insert(item);
6065 acc
6066 });
6067
6068 // We use into_iter() here so that the references to the items are moved into
6069 // the tasks and not kept alive while we're sleeping.
6070 for (_, item) in unique_items.into_iter() {
6071 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
6072 item.serialize(workspace, false, window, cx)
6073 }) {
6074 cx.background_spawn(async move { task.await.log_err() })
6075 .detach();
6076 }
6077 }
6078
6079 cx.background_executor()
6080 .timer(SERIALIZATION_THROTTLE_TIME)
6081 .await;
6082 }
6083
6084 Ok(())
6085 }
6086
6087 pub(crate) fn enqueue_item_serialization(
6088 &mut self,
6089 item: Box<dyn SerializableItemHandle>,
6090 ) -> Result<()> {
6091 self.serializable_items_tx
6092 .unbounded_send(item)
6093 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
6094 }
6095
6096 pub(crate) fn load_workspace(
6097 serialized_workspace: SerializedWorkspace,
6098 paths_to_open: Vec<Option<ProjectPath>>,
6099 window: &mut Window,
6100 cx: &mut Context<Workspace>,
6101 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
6102 cx.spawn_in(window, async move |workspace, cx| {
6103 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
6104
6105 let mut center_group = None;
6106 let mut center_items = None;
6107
6108 // Traverse the splits tree and add to things
6109 if let Some((group, active_pane, items)) = serialized_workspace
6110 .center_group
6111 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
6112 .await
6113 {
6114 center_items = Some(items);
6115 center_group = Some((group, active_pane))
6116 }
6117
6118 let mut items_by_project_path = HashMap::default();
6119 let mut item_ids_by_kind = HashMap::default();
6120 let mut all_deserialized_items = Vec::default();
6121 cx.update(|_, cx| {
6122 for item in center_items.unwrap_or_default().into_iter().flatten() {
6123 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
6124 item_ids_by_kind
6125 .entry(serializable_item_handle.serialized_item_kind())
6126 .or_insert(Vec::new())
6127 .push(item.item_id().as_u64() as ItemId);
6128 }
6129
6130 if let Some(project_path) = item.project_path(cx) {
6131 items_by_project_path.insert(project_path, item.clone());
6132 }
6133 all_deserialized_items.push(item);
6134 }
6135 })?;
6136
6137 let opened_items = paths_to_open
6138 .into_iter()
6139 .map(|path_to_open| {
6140 path_to_open
6141 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
6142 })
6143 .collect::<Vec<_>>();
6144
6145 // Remove old panes from workspace panes list
6146 workspace.update_in(cx, |workspace, window, cx| {
6147 if let Some((center_group, active_pane)) = center_group {
6148 workspace.remove_panes(workspace.center.root.clone(), window, cx);
6149
6150 // Swap workspace center group
6151 workspace.center = PaneGroup::with_root(center_group);
6152 workspace.center.set_is_center(true);
6153 workspace.center.mark_positions(cx);
6154
6155 if let Some(active_pane) = active_pane {
6156 workspace.set_active_pane(&active_pane, window, cx);
6157 cx.focus_self(window);
6158 } else {
6159 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
6160 }
6161 }
6162
6163 let docks = serialized_workspace.docks;
6164
6165 for (dock, serialized_dock) in [
6166 (&mut workspace.right_dock, docks.right),
6167 (&mut workspace.left_dock, docks.left),
6168 (&mut workspace.bottom_dock, docks.bottom),
6169 ]
6170 .iter_mut()
6171 {
6172 dock.update(cx, |dock, cx| {
6173 dock.serialized_dock = Some(serialized_dock.clone());
6174 dock.restore_state(window, cx);
6175 });
6176 }
6177
6178 cx.notify();
6179 })?;
6180
6181 let _ = project
6182 .update(cx, |project, cx| {
6183 project
6184 .breakpoint_store()
6185 .update(cx, |breakpoint_store, cx| {
6186 breakpoint_store
6187 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
6188 })
6189 })
6190 .await;
6191
6192 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
6193 // after loading the items, we might have different items and in order to avoid
6194 // the database filling up, we delete items that haven't been loaded now.
6195 //
6196 // The items that have been loaded, have been saved after they've been added to the workspace.
6197 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
6198 item_ids_by_kind
6199 .into_iter()
6200 .map(|(item_kind, loaded_items)| {
6201 SerializableItemRegistry::cleanup(
6202 item_kind,
6203 serialized_workspace.id,
6204 loaded_items,
6205 window,
6206 cx,
6207 )
6208 .log_err()
6209 })
6210 .collect::<Vec<_>>()
6211 })?;
6212
6213 futures::future::join_all(clean_up_tasks).await;
6214
6215 workspace
6216 .update_in(cx, |workspace, window, cx| {
6217 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
6218 workspace.serialize_workspace_internal(window, cx).detach();
6219
6220 // Ensure that we mark the window as edited if we did load dirty items
6221 workspace.update_window_edited(window, cx);
6222 })
6223 .ok();
6224
6225 Ok(opened_items)
6226 })
6227 }
6228
6229 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
6230 self.add_workspace_actions_listeners(div, window, cx)
6231 .on_action(cx.listener(
6232 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
6233 for action in &action_sequence.0 {
6234 window.dispatch_action(action.boxed_clone(), cx);
6235 }
6236 },
6237 ))
6238 .on_action(cx.listener(Self::close_inactive_items_and_panes))
6239 .on_action(cx.listener(Self::close_all_items_and_panes))
6240 .on_action(cx.listener(Self::save_all))
6241 .on_action(cx.listener(Self::send_keystrokes))
6242 .on_action(cx.listener(Self::add_folder_to_project))
6243 .on_action(cx.listener(Self::follow_next_collaborator))
6244 .on_action(cx.listener(Self::close_window))
6245 .on_action(cx.listener(Self::activate_pane_at_index))
6246 .on_action(cx.listener(Self::move_item_to_pane_at_index))
6247 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
6248 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
6249 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
6250 let pane = workspace.active_pane().clone();
6251 workspace.unfollow_in_pane(&pane, window, cx);
6252 }))
6253 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
6254 workspace
6255 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
6256 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6257 }))
6258 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
6259 workspace
6260 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
6261 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6262 }))
6263 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
6264 workspace
6265 .save_active_item(SaveIntent::SaveAs, window, cx)
6266 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
6267 }))
6268 .on_action(
6269 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
6270 workspace.activate_previous_pane(window, cx)
6271 }),
6272 )
6273 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6274 workspace.activate_next_pane(window, cx)
6275 }))
6276 .on_action(
6277 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
6278 workspace.activate_next_window(cx)
6279 }),
6280 )
6281 .on_action(
6282 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
6283 workspace.activate_previous_window(cx)
6284 }),
6285 )
6286 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
6287 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
6288 }))
6289 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
6290 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
6291 }))
6292 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
6293 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
6294 }))
6295 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
6296 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
6297 }))
6298 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
6299 workspace.activate_next_pane(window, cx)
6300 }))
6301 .on_action(cx.listener(
6302 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
6303 workspace.move_item_to_pane_in_direction(action, window, cx)
6304 },
6305 ))
6306 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
6307 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
6308 }))
6309 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
6310 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
6311 }))
6312 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
6313 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
6314 }))
6315 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
6316 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
6317 }))
6318 .on_action(cx.listener(|workspace, _: &SwapPaneAdjacent, window, cx| {
6319 const DIRECTION_PRIORITY: [SplitDirection; 4] = [
6320 SplitDirection::Down,
6321 SplitDirection::Up,
6322 SplitDirection::Right,
6323 SplitDirection::Left,
6324 ];
6325 for dir in DIRECTION_PRIORITY {
6326 if workspace.find_pane_in_direction(dir, cx).is_some() {
6327 workspace.swap_pane_in_direction(dir, cx);
6328 workspace.activate_pane_in_direction(dir.opposite(), window, cx);
6329 break;
6330 }
6331 }
6332 }))
6333 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
6334 workspace.move_pane_to_border(SplitDirection::Left, cx)
6335 }))
6336 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
6337 workspace.move_pane_to_border(SplitDirection::Right, cx)
6338 }))
6339 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
6340 workspace.move_pane_to_border(SplitDirection::Up, cx)
6341 }))
6342 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
6343 workspace.move_pane_to_border(SplitDirection::Down, cx)
6344 }))
6345 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
6346 this.toggle_dock(DockPosition::Left, window, cx);
6347 }))
6348 .on_action(cx.listener(
6349 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
6350 workspace.toggle_dock(DockPosition::Right, window, cx);
6351 },
6352 ))
6353 .on_action(cx.listener(
6354 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
6355 workspace.toggle_dock(DockPosition::Bottom, window, cx);
6356 },
6357 ))
6358 .on_action(cx.listener(
6359 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
6360 if !workspace.close_active_dock(window, cx) {
6361 cx.propagate();
6362 }
6363 },
6364 ))
6365 .on_action(
6366 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
6367 workspace.close_all_docks(window, cx);
6368 }),
6369 )
6370 .on_action(cx.listener(Self::toggle_all_docks))
6371 .on_action(cx.listener(
6372 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
6373 workspace.clear_all_notifications(cx);
6374 },
6375 ))
6376 .on_action(cx.listener(
6377 |workspace: &mut Workspace, _: &ClearNavigationHistory, window, cx| {
6378 workspace.clear_navigation_history(window, cx);
6379 },
6380 ))
6381 .on_action(cx.listener(
6382 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
6383 if let Some((notification_id, _)) = workspace.notifications.pop() {
6384 workspace.suppress_notification(¬ification_id, cx);
6385 }
6386 },
6387 ))
6388 .on_action(cx.listener(
6389 |workspace: &mut Workspace, _: &ToggleWorktreeSecurity, window, cx| {
6390 workspace.show_worktree_trust_security_modal(true, window, cx);
6391 },
6392 ))
6393 .on_action(
6394 cx.listener(|_: &mut Workspace, _: &ClearTrustedWorktrees, _, cx| {
6395 if let Some(trusted_worktrees) = TrustedWorktrees::try_get_global(cx) {
6396 trusted_worktrees.update(cx, |trusted_worktrees, _| {
6397 trusted_worktrees.clear_trusted_paths()
6398 });
6399 let clear_task = persistence::DB.clear_trusted_worktrees();
6400 cx.spawn(async move |_, cx| {
6401 if clear_task.await.log_err().is_some() {
6402 cx.update(|cx| reload(cx));
6403 }
6404 })
6405 .detach();
6406 }
6407 }),
6408 )
6409 .on_action(cx.listener(
6410 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
6411 workspace.reopen_closed_item(window, cx).detach();
6412 },
6413 ))
6414 .on_action(cx.listener(
6415 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
6416 for dock in workspace.all_docks() {
6417 if dock.focus_handle(cx).contains_focused(window, cx) {
6418 let Some(panel) = dock.read(cx).active_panel() else {
6419 return;
6420 };
6421
6422 // Set to `None`, then the size will fall back to the default.
6423 panel.clone().set_size(None, window, cx);
6424
6425 return;
6426 }
6427 }
6428 },
6429 ))
6430 .on_action(cx.listener(
6431 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
6432 for dock in workspace.all_docks() {
6433 if let Some(panel) = dock.read(cx).visible_panel() {
6434 // Set to `None`, then the size will fall back to the default.
6435 panel.clone().set_size(None, window, cx);
6436 }
6437 }
6438 },
6439 ))
6440 .on_action(cx.listener(
6441 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
6442 adjust_active_dock_size_by_px(
6443 px_with_ui_font_fallback(act.px, cx),
6444 workspace,
6445 window,
6446 cx,
6447 );
6448 },
6449 ))
6450 .on_action(cx.listener(
6451 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
6452 adjust_active_dock_size_by_px(
6453 px_with_ui_font_fallback(act.px, cx) * -1.,
6454 workspace,
6455 window,
6456 cx,
6457 );
6458 },
6459 ))
6460 .on_action(cx.listener(
6461 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
6462 adjust_open_docks_size_by_px(
6463 px_with_ui_font_fallback(act.px, cx),
6464 workspace,
6465 window,
6466 cx,
6467 );
6468 },
6469 ))
6470 .on_action(cx.listener(
6471 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
6472 adjust_open_docks_size_by_px(
6473 px_with_ui_font_fallback(act.px, cx) * -1.,
6474 workspace,
6475 window,
6476 cx,
6477 );
6478 },
6479 ))
6480 .on_action(cx.listener(Workspace::toggle_centered_layout))
6481 .on_action(cx.listener(
6482 |workspace: &mut Workspace, _action: &pane::ActivateNextItem, window, cx| {
6483 if let Some(active_dock) = workspace.active_dock(window, cx) {
6484 let dock = active_dock.read(cx);
6485 if let Some(active_panel) = dock.active_panel() {
6486 if active_panel.pane(cx).is_none() {
6487 let mut recent_pane: Option<Entity<Pane>> = None;
6488 let mut recent_timestamp = 0;
6489 for pane_handle in workspace.panes() {
6490 let pane = pane_handle.read(cx);
6491 for entry in pane.activation_history() {
6492 if entry.timestamp > recent_timestamp {
6493 recent_timestamp = entry.timestamp;
6494 recent_pane = Some(pane_handle.clone());
6495 }
6496 }
6497 }
6498
6499 if let Some(pane) = recent_pane {
6500 pane.update(cx, |pane, cx| {
6501 let current_index = pane.active_item_index();
6502 let items_len = pane.items_len();
6503 if items_len > 0 {
6504 let next_index = if current_index + 1 < items_len {
6505 current_index + 1
6506 } else {
6507 0
6508 };
6509 pane.activate_item(
6510 next_index, false, false, window, cx,
6511 );
6512 }
6513 });
6514 return;
6515 }
6516 }
6517 }
6518 }
6519 cx.propagate();
6520 },
6521 ))
6522 .on_action(cx.listener(
6523 |workspace: &mut Workspace, _action: &pane::ActivatePreviousItem, window, cx| {
6524 if let Some(active_dock) = workspace.active_dock(window, cx) {
6525 let dock = active_dock.read(cx);
6526 if let Some(active_panel) = dock.active_panel() {
6527 if active_panel.pane(cx).is_none() {
6528 let mut recent_pane: Option<Entity<Pane>> = None;
6529 let mut recent_timestamp = 0;
6530 for pane_handle in workspace.panes() {
6531 let pane = pane_handle.read(cx);
6532 for entry in pane.activation_history() {
6533 if entry.timestamp > recent_timestamp {
6534 recent_timestamp = entry.timestamp;
6535 recent_pane = Some(pane_handle.clone());
6536 }
6537 }
6538 }
6539
6540 if let Some(pane) = recent_pane {
6541 pane.update(cx, |pane, cx| {
6542 let current_index = pane.active_item_index();
6543 let items_len = pane.items_len();
6544 if items_len > 0 {
6545 let prev_index = if current_index > 0 {
6546 current_index - 1
6547 } else {
6548 items_len.saturating_sub(1)
6549 };
6550 pane.activate_item(
6551 prev_index, false, false, window, cx,
6552 );
6553 }
6554 });
6555 return;
6556 }
6557 }
6558 }
6559 }
6560 cx.propagate();
6561 },
6562 ))
6563 .on_action(cx.listener(
6564 |workspace: &mut Workspace, action: &pane::CloseActiveItem, window, cx| {
6565 if let Some(active_dock) = workspace.active_dock(window, cx) {
6566 let dock = active_dock.read(cx);
6567 if let Some(active_panel) = dock.active_panel() {
6568 if active_panel.pane(cx).is_none() {
6569 let active_pane = workspace.active_pane().clone();
6570 active_pane.update(cx, |pane, cx| {
6571 pane.close_active_item(action, window, cx)
6572 .detach_and_log_err(cx);
6573 });
6574 return;
6575 }
6576 }
6577 }
6578 cx.propagate();
6579 },
6580 ))
6581 .on_action(
6582 cx.listener(|workspace, _: &ToggleReadOnlyFile, window, cx| {
6583 let pane = workspace.active_pane().clone();
6584 if let Some(item) = pane.read(cx).active_item() {
6585 item.toggle_read_only(window, cx);
6586 }
6587 }),
6588 )
6589 .on_action(cx.listener(Workspace::cancel))
6590 }
6591
6592 #[cfg(any(test, feature = "test-support"))]
6593 pub fn set_random_database_id(&mut self) {
6594 self.database_id = Some(WorkspaceId(Uuid::new_v4().as_u64_pair().0 as i64));
6595 }
6596
6597 #[cfg(any(test, feature = "test-support"))]
6598 pub(crate) fn test_new(
6599 project: Entity<Project>,
6600 window: &mut Window,
6601 cx: &mut Context<Self>,
6602 ) -> Self {
6603 use node_runtime::NodeRuntime;
6604 use session::Session;
6605
6606 let client = project.read(cx).client();
6607 let user_store = project.read(cx).user_store();
6608 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
6609 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
6610 window.activate_window();
6611 let app_state = Arc::new(AppState {
6612 languages: project.read(cx).languages().clone(),
6613 workspace_store,
6614 client,
6615 user_store,
6616 fs: project.read(cx).fs().clone(),
6617 build_window_options: |_, _| Default::default(),
6618 node_runtime: NodeRuntime::unavailable(),
6619 session,
6620 });
6621 let workspace = Self::new(Default::default(), project, app_state, window, cx);
6622 workspace
6623 .active_pane
6624 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx), cx));
6625 workspace
6626 }
6627
6628 pub fn register_action<A: Action>(
6629 &mut self,
6630 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
6631 ) -> &mut Self {
6632 let callback = Arc::new(callback);
6633
6634 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
6635 let callback = callback.clone();
6636 div.on_action(cx.listener(move |workspace, event, window, cx| {
6637 (callback)(workspace, event, window, cx)
6638 }))
6639 }));
6640 self
6641 }
6642 pub fn register_action_renderer(
6643 &mut self,
6644 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
6645 ) -> &mut Self {
6646 self.workspace_actions.push(Box::new(callback));
6647 self
6648 }
6649
6650 fn add_workspace_actions_listeners(
6651 &self,
6652 mut div: Div,
6653 window: &mut Window,
6654 cx: &mut Context<Self>,
6655 ) -> Div {
6656 for action in self.workspace_actions.iter() {
6657 div = (action)(div, self, window, cx)
6658 }
6659 div
6660 }
6661
6662 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
6663 self.modal_layer.read(cx).has_active_modal()
6664 }
6665
6666 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
6667 self.modal_layer.read(cx).active_modal()
6668 }
6669
6670 /// Toggles a modal of type `V`. If a modal of the same type is currently active,
6671 /// it will be hidden. If a different modal is active, it will be replaced with the new one.
6672 /// If no modal is active, the new modal will be shown.
6673 ///
6674 /// If closing the current modal fails (e.g., due to `on_before_dismiss` returning
6675 /// `DismissDecision::Dismiss(false)` or `DismissDecision::Pending`), the new modal
6676 /// will not be shown.
6677 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
6678 where
6679 B: FnOnce(&mut Window, &mut Context<V>) -> V,
6680 {
6681 self.modal_layer.update(cx, |modal_layer, cx| {
6682 modal_layer.toggle_modal(window, cx, build)
6683 })
6684 }
6685
6686 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6687 self.modal_layer
6688 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6689 }
6690
6691 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6692 self.toast_layer
6693 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6694 }
6695
6696 pub fn toggle_centered_layout(
6697 &mut self,
6698 _: &ToggleCenteredLayout,
6699 _: &mut Window,
6700 cx: &mut Context<Self>,
6701 ) {
6702 self.centered_layout = !self.centered_layout;
6703 if let Some(database_id) = self.database_id() {
6704 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6705 .detach_and_log_err(cx);
6706 }
6707 cx.notify();
6708 }
6709
6710 fn adjust_padding(padding: Option<f32>) -> f32 {
6711 padding
6712 .unwrap_or(CenteredPaddingSettings::default().0)
6713 .clamp(
6714 CenteredPaddingSettings::MIN_PADDING,
6715 CenteredPaddingSettings::MAX_PADDING,
6716 )
6717 }
6718
6719 fn render_dock(
6720 &self,
6721 position: DockPosition,
6722 dock: &Entity<Dock>,
6723 window: &mut Window,
6724 cx: &mut App,
6725 ) -> Option<Div> {
6726 if self.zoomed_position == Some(position) {
6727 return None;
6728 }
6729
6730 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6731 let pane = panel.pane(cx)?;
6732 let follower_states = &self.follower_states;
6733 leader_border_for_pane(follower_states, &pane, window, cx)
6734 });
6735
6736 Some(
6737 div()
6738 .flex()
6739 .flex_none()
6740 .overflow_hidden()
6741 .child(dock.clone())
6742 .children(leader_border),
6743 )
6744 }
6745
6746 pub fn for_window(window: &Window, cx: &App) -> Option<Entity<Workspace>> {
6747 window
6748 .root::<MultiWorkspace>()
6749 .flatten()
6750 .map(|multi_workspace| multi_workspace.read(cx).workspace().clone())
6751 }
6752
6753 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
6754 self.zoomed.as_ref()
6755 }
6756
6757 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
6758 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6759 return;
6760 };
6761 let windows = cx.windows();
6762 let next_window =
6763 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6764 || {
6765 windows
6766 .iter()
6767 .cycle()
6768 .skip_while(|window| window.window_id() != current_window_id)
6769 .nth(1)
6770 },
6771 );
6772
6773 if let Some(window) = next_window {
6774 window
6775 .update(cx, |_, window, _| window.activate_window())
6776 .ok();
6777 }
6778 }
6779
6780 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6781 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6782 return;
6783 };
6784 let windows = cx.windows();
6785 let prev_window =
6786 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6787 || {
6788 windows
6789 .iter()
6790 .rev()
6791 .cycle()
6792 .skip_while(|window| window.window_id() != current_window_id)
6793 .nth(1)
6794 },
6795 );
6796
6797 if let Some(window) = prev_window {
6798 window
6799 .update(cx, |_, window, _| window.activate_window())
6800 .ok();
6801 }
6802 }
6803
6804 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6805 if cx.stop_active_drag(window) {
6806 } else if let Some((notification_id, _)) = self.notifications.pop() {
6807 dismiss_app_notification(¬ification_id, cx);
6808 } else {
6809 cx.propagate();
6810 }
6811 }
6812
6813 fn adjust_dock_size_by_px(
6814 &mut self,
6815 panel_size: Pixels,
6816 dock_pos: DockPosition,
6817 px: Pixels,
6818 window: &mut Window,
6819 cx: &mut Context<Self>,
6820 ) {
6821 match dock_pos {
6822 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6823 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6824 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6825 }
6826 }
6827
6828 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6829 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6830
6831 self.left_dock.update(cx, |left_dock, cx| {
6832 if WorkspaceSettings::get_global(cx)
6833 .resize_all_panels_in_dock
6834 .contains(&DockPosition::Left)
6835 {
6836 left_dock.resize_all_panels(Some(size), window, cx);
6837 } else {
6838 left_dock.resize_active_panel(Some(size), window, cx);
6839 }
6840 });
6841 self.clamp_utility_pane_widths(window, cx);
6842 }
6843
6844 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6845 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6846 self.left_dock.read_with(cx, |left_dock, cx| {
6847 let left_dock_size = left_dock
6848 .active_panel_size(window, cx)
6849 .unwrap_or(Pixels::ZERO);
6850 if left_dock_size + size > self.bounds.right() {
6851 size = self.bounds.right() - left_dock_size
6852 }
6853 });
6854 self.right_dock.update(cx, |right_dock, cx| {
6855 if WorkspaceSettings::get_global(cx)
6856 .resize_all_panels_in_dock
6857 .contains(&DockPosition::Right)
6858 {
6859 right_dock.resize_all_panels(Some(size), window, cx);
6860 } else {
6861 right_dock.resize_active_panel(Some(size), window, cx);
6862 }
6863 });
6864 self.clamp_utility_pane_widths(window, cx);
6865 }
6866
6867 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6868 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6869 self.bottom_dock.update(cx, |bottom_dock, cx| {
6870 if WorkspaceSettings::get_global(cx)
6871 .resize_all_panels_in_dock
6872 .contains(&DockPosition::Bottom)
6873 {
6874 bottom_dock.resize_all_panels(Some(size), window, cx);
6875 } else {
6876 bottom_dock.resize_active_panel(Some(size), window, cx);
6877 }
6878 });
6879 self.clamp_utility_pane_widths(window, cx);
6880 }
6881
6882 fn max_utility_pane_width(&self, window: &Window, cx: &App) -> Pixels {
6883 let left_dock_width = self
6884 .left_dock
6885 .read(cx)
6886 .active_panel_size(window, cx)
6887 .unwrap_or(px(0.0));
6888 let right_dock_width = self
6889 .right_dock
6890 .read(cx)
6891 .active_panel_size(window, cx)
6892 .unwrap_or(px(0.0));
6893 let center_pane_width = self.bounds.size.width - left_dock_width - right_dock_width;
6894 center_pane_width - px(10.0)
6895 }
6896
6897 fn clamp_utility_pane_widths(&mut self, window: &mut Window, cx: &mut App) {
6898 let max_width = self.max_utility_pane_width(window, cx);
6899
6900 // Clamp left slot utility pane if it exists
6901 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Left) {
6902 let current_width = handle.width(cx);
6903 if current_width > max_width {
6904 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6905 }
6906 }
6907
6908 // Clamp right slot utility pane if it exists
6909 if let Some(handle) = self.utility_pane(UtilityPaneSlot::Right) {
6910 let current_width = handle.width(cx);
6911 if current_width > max_width {
6912 handle.set_width(Some(max_width.max(UTILITY_PANE_MIN_WIDTH)), cx);
6913 }
6914 }
6915 }
6916
6917 fn toggle_edit_predictions_all_files(
6918 &mut self,
6919 _: &ToggleEditPrediction,
6920 _window: &mut Window,
6921 cx: &mut Context<Self>,
6922 ) {
6923 let fs = self.project().read(cx).fs().clone();
6924 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6925 update_settings_file(fs, cx, move |file, _| {
6926 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6927 });
6928 }
6929
6930 pub fn show_worktree_trust_security_modal(
6931 &mut self,
6932 toggle: bool,
6933 window: &mut Window,
6934 cx: &mut Context<Self>,
6935 ) {
6936 if let Some(security_modal) = self.active_modal::<SecurityModal>(cx) {
6937 if toggle {
6938 security_modal.update(cx, |security_modal, cx| {
6939 security_modal.dismiss(cx);
6940 })
6941 } else {
6942 security_modal.update(cx, |security_modal, cx| {
6943 security_modal.refresh_restricted_paths(cx);
6944 });
6945 }
6946 } else {
6947 let has_restricted_worktrees = TrustedWorktrees::try_get_global(cx)
6948 .map(|trusted_worktrees| {
6949 trusted_worktrees
6950 .read(cx)
6951 .has_restricted_worktrees(&self.project().read(cx).worktree_store(), cx)
6952 })
6953 .unwrap_or(false);
6954 if has_restricted_worktrees {
6955 let project = self.project().read(cx);
6956 let remote_host = project
6957 .remote_connection_options(cx)
6958 .map(RemoteHostLocation::from);
6959 let worktree_store = project.worktree_store().downgrade();
6960 self.toggle_modal(window, cx, |_, cx| {
6961 SecurityModal::new(worktree_store, remote_host, cx)
6962 });
6963 }
6964 }
6965 }
6966}
6967
6968fn leader_border_for_pane(
6969 follower_states: &HashMap<CollaboratorId, FollowerState>,
6970 pane: &Entity<Pane>,
6971 _: &Window,
6972 cx: &App,
6973) -> Option<Div> {
6974 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6975 if state.pane() == pane {
6976 Some((*leader_id, state))
6977 } else {
6978 None
6979 }
6980 })?;
6981
6982 let mut leader_color = match leader_id {
6983 CollaboratorId::PeerId(leader_peer_id) => {
6984 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6985 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6986
6987 cx.theme()
6988 .players()
6989 .color_for_participant(leader.participant_index.0)
6990 .cursor
6991 }
6992 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6993 };
6994 leader_color.fade_out(0.3);
6995 Some(
6996 div()
6997 .absolute()
6998 .size_full()
6999 .left_0()
7000 .top_0()
7001 .border_2()
7002 .border_color(leader_color),
7003 )
7004}
7005
7006fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
7007 ZED_WINDOW_POSITION
7008 .zip(*ZED_WINDOW_SIZE)
7009 .map(|(position, size)| Bounds {
7010 origin: position,
7011 size,
7012 })
7013}
7014
7015fn open_items(
7016 serialized_workspace: Option<SerializedWorkspace>,
7017 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
7018 window: &mut Window,
7019 cx: &mut Context<Workspace>,
7020) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
7021 let restored_items = serialized_workspace.map(|serialized_workspace| {
7022 Workspace::load_workspace(
7023 serialized_workspace,
7024 project_paths_to_open
7025 .iter()
7026 .map(|(_, project_path)| project_path)
7027 .cloned()
7028 .collect(),
7029 window,
7030 cx,
7031 )
7032 });
7033
7034 cx.spawn_in(window, async move |workspace, cx| {
7035 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
7036
7037 if let Some(restored_items) = restored_items {
7038 let restored_items = restored_items.await?;
7039
7040 let restored_project_paths = restored_items
7041 .iter()
7042 .filter_map(|item| {
7043 cx.update(|_, cx| item.as_ref()?.project_path(cx))
7044 .ok()
7045 .flatten()
7046 })
7047 .collect::<HashSet<_>>();
7048
7049 for restored_item in restored_items {
7050 opened_items.push(restored_item.map(Ok));
7051 }
7052
7053 project_paths_to_open
7054 .iter_mut()
7055 .for_each(|(_, project_path)| {
7056 if let Some(project_path_to_open) = project_path
7057 && restored_project_paths.contains(project_path_to_open)
7058 {
7059 *project_path = None;
7060 }
7061 });
7062 } else {
7063 for _ in 0..project_paths_to_open.len() {
7064 opened_items.push(None);
7065 }
7066 }
7067 assert!(opened_items.len() == project_paths_to_open.len());
7068
7069 let tasks =
7070 project_paths_to_open
7071 .into_iter()
7072 .enumerate()
7073 .map(|(ix, (abs_path, project_path))| {
7074 let workspace = workspace.clone();
7075 cx.spawn(async move |cx| {
7076 let file_project_path = project_path?;
7077 let abs_path_task = workspace.update(cx, |workspace, cx| {
7078 workspace.project().update(cx, |project, cx| {
7079 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
7080 })
7081 });
7082
7083 // We only want to open file paths here. If one of the items
7084 // here is a directory, it was already opened further above
7085 // with a `find_or_create_worktree`.
7086 if let Ok(task) = abs_path_task
7087 && task.await.is_none_or(|p| p.is_file())
7088 {
7089 return Some((
7090 ix,
7091 workspace
7092 .update_in(cx, |workspace, window, cx| {
7093 workspace.open_path(
7094 file_project_path,
7095 None,
7096 true,
7097 window,
7098 cx,
7099 )
7100 })
7101 .log_err()?
7102 .await,
7103 ));
7104 }
7105 None
7106 })
7107 });
7108
7109 let tasks = tasks.collect::<Vec<_>>();
7110
7111 let tasks = futures::future::join_all(tasks);
7112 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
7113 opened_items[ix] = Some(path_open_result);
7114 }
7115
7116 Ok(opened_items)
7117 })
7118}
7119
7120enum ActivateInDirectionTarget {
7121 Pane(Entity<Pane>),
7122 Dock(Entity<Dock>),
7123}
7124
7125fn notify_if_database_failed(window: WindowHandle<MultiWorkspace>, cx: &mut AsyncApp) {
7126 window
7127 .update(cx, |multi_workspace, _, cx| {
7128 let workspace = multi_workspace.workspace().clone();
7129 workspace.update(cx, |workspace, cx| {
7130 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
7131 struct DatabaseFailedNotification;
7132
7133 workspace.show_notification(
7134 NotificationId::unique::<DatabaseFailedNotification>(),
7135 cx,
7136 |cx| {
7137 cx.new(|cx| {
7138 MessageNotification::new("Failed to load the database file.", cx)
7139 .primary_message("File an Issue")
7140 .primary_icon(IconName::Plus)
7141 .primary_on_click(|window, cx| {
7142 window.dispatch_action(Box::new(FileBugReport), cx)
7143 })
7144 })
7145 },
7146 );
7147 }
7148 });
7149 })
7150 .log_err();
7151}
7152
7153fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
7154 if val == 0 {
7155 ThemeSettings::get_global(cx).ui_font_size(cx)
7156 } else {
7157 px(val as f32)
7158 }
7159}
7160
7161fn adjust_active_dock_size_by_px(
7162 px: Pixels,
7163 workspace: &mut Workspace,
7164 window: &mut Window,
7165 cx: &mut Context<Workspace>,
7166) {
7167 let Some(active_dock) = workspace
7168 .all_docks()
7169 .into_iter()
7170 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
7171 else {
7172 return;
7173 };
7174 let dock = active_dock.read(cx);
7175 let Some(panel_size) = dock.active_panel_size(window, cx) else {
7176 return;
7177 };
7178 let dock_pos = dock.position();
7179 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
7180}
7181
7182fn adjust_open_docks_size_by_px(
7183 px: Pixels,
7184 workspace: &mut Workspace,
7185 window: &mut Window,
7186 cx: &mut Context<Workspace>,
7187) {
7188 let docks = workspace
7189 .all_docks()
7190 .into_iter()
7191 .filter_map(|dock| {
7192 if dock.read(cx).is_open() {
7193 let dock = dock.read(cx);
7194 let panel_size = dock.active_panel_size(window, cx)?;
7195 let dock_pos = dock.position();
7196 Some((panel_size, dock_pos, px))
7197 } else {
7198 None
7199 }
7200 })
7201 .collect::<Vec<_>>();
7202
7203 docks
7204 .into_iter()
7205 .for_each(|(panel_size, dock_pos, offset)| {
7206 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
7207 });
7208}
7209
7210impl Focusable for Workspace {
7211 fn focus_handle(&self, cx: &App) -> FocusHandle {
7212 self.active_pane.focus_handle(cx)
7213 }
7214}
7215
7216#[derive(Clone)]
7217struct DraggedDock(DockPosition);
7218
7219impl Render for DraggedDock {
7220 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
7221 gpui::Empty
7222 }
7223}
7224
7225impl Render for Workspace {
7226 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
7227 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
7228 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
7229 log::info!("Rendered first frame");
7230 }
7231 let mut context = KeyContext::new_with_defaults();
7232 context.add("Workspace");
7233 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
7234 if let Some(status) = self
7235 .debugger_provider
7236 .as_ref()
7237 .and_then(|provider| provider.active_thread_state(cx))
7238 {
7239 match status {
7240 ThreadStatus::Running | ThreadStatus::Stepping => {
7241 context.add("debugger_running");
7242 }
7243 ThreadStatus::Stopped => context.add("debugger_stopped"),
7244 ThreadStatus::Exited | ThreadStatus::Ended => {}
7245 }
7246 }
7247
7248 if self.left_dock.read(cx).is_open() {
7249 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
7250 context.set("left_dock", active_panel.panel_key());
7251 }
7252 }
7253
7254 if self.right_dock.read(cx).is_open() {
7255 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
7256 context.set("right_dock", active_panel.panel_key());
7257 }
7258 }
7259
7260 if self.bottom_dock.read(cx).is_open() {
7261 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
7262 context.set("bottom_dock", active_panel.panel_key());
7263 }
7264 }
7265
7266 let centered_layout = self.centered_layout
7267 && self.center.panes().len() == 1
7268 && self.active_item(cx).is_some();
7269 let render_padding = |size| {
7270 (size > 0.0).then(|| {
7271 div()
7272 .h_full()
7273 .w(relative(size))
7274 .bg(cx.theme().colors().editor_background)
7275 .border_color(cx.theme().colors().pane_group_border)
7276 })
7277 };
7278 let paddings = if centered_layout {
7279 let settings = WorkspaceSettings::get_global(cx).centered_layout;
7280 (
7281 render_padding(Self::adjust_padding(
7282 settings.left_padding.map(|padding| padding.0),
7283 )),
7284 render_padding(Self::adjust_padding(
7285 settings.right_padding.map(|padding| padding.0),
7286 )),
7287 )
7288 } else {
7289 (None, None)
7290 };
7291 let ui_font = theme::setup_ui_font(window, cx);
7292
7293 let theme = cx.theme().clone();
7294 let colors = theme.colors();
7295 let notification_entities = self
7296 .notifications
7297 .iter()
7298 .map(|(_, notification)| notification.entity_id())
7299 .collect::<Vec<_>>();
7300 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
7301
7302 self.actions(div(), window, cx)
7303 .key_context(context)
7304 .relative()
7305 .size_full()
7306 .flex()
7307 .flex_col()
7308 .font(ui_font)
7309 .gap_0()
7310 .justify_start()
7311 .items_start()
7312 .text_color(colors.text)
7313 .overflow_hidden()
7314 .children(self.titlebar_item.clone())
7315 .on_modifiers_changed(move |_, _, cx| {
7316 for &id in ¬ification_entities {
7317 cx.notify(id);
7318 }
7319 })
7320 .child(
7321 div()
7322 .size_full()
7323 .relative()
7324 .flex_1()
7325 .flex()
7326 .flex_col()
7327 .child(
7328 div()
7329 .id("workspace")
7330 .bg(colors.background)
7331 .relative()
7332 .flex_1()
7333 .w_full()
7334 .flex()
7335 .flex_col()
7336 .overflow_hidden()
7337 .border_t_1()
7338 .border_b_1()
7339 .border_color(colors.border)
7340 .child({
7341 let this = cx.entity();
7342 canvas(
7343 move |bounds, window, cx| {
7344 this.update(cx, |this, cx| {
7345 let bounds_changed = this.bounds != bounds;
7346 this.bounds = bounds;
7347
7348 if bounds_changed {
7349 this.left_dock.update(cx, |dock, cx| {
7350 dock.clamp_panel_size(
7351 bounds.size.width,
7352 window,
7353 cx,
7354 )
7355 });
7356
7357 this.right_dock.update(cx, |dock, cx| {
7358 dock.clamp_panel_size(
7359 bounds.size.width,
7360 window,
7361 cx,
7362 )
7363 });
7364
7365 this.bottom_dock.update(cx, |dock, cx| {
7366 dock.clamp_panel_size(
7367 bounds.size.height,
7368 window,
7369 cx,
7370 )
7371 });
7372 }
7373 })
7374 },
7375 |_, _, _, _| {},
7376 )
7377 .absolute()
7378 .size_full()
7379 })
7380 .when(self.zoomed.is_none(), |this| {
7381 this.on_drag_move(cx.listener(
7382 move |workspace,
7383 e: &DragMoveEvent<DraggedDock>,
7384 window,
7385 cx| {
7386 if workspace.previous_dock_drag_coordinates
7387 != Some(e.event.position)
7388 {
7389 workspace.previous_dock_drag_coordinates =
7390 Some(e.event.position);
7391 match e.drag(cx).0 {
7392 DockPosition::Left => {
7393 workspace.resize_left_dock(
7394 e.event.position.x
7395 - workspace.bounds.left(),
7396 window,
7397 cx,
7398 );
7399 }
7400 DockPosition::Right => {
7401 workspace.resize_right_dock(
7402 workspace.bounds.right()
7403 - e.event.position.x,
7404 window,
7405 cx,
7406 );
7407 }
7408 DockPosition::Bottom => {
7409 workspace.resize_bottom_dock(
7410 workspace.bounds.bottom()
7411 - e.event.position.y,
7412 window,
7413 cx,
7414 );
7415 }
7416 };
7417 workspace.serialize_workspace(window, cx);
7418 }
7419 },
7420 ))
7421 .on_drag_move(cx.listener(
7422 move |workspace,
7423 e: &DragMoveEvent<DraggedUtilityPane>,
7424 window,
7425 cx| {
7426 let slot = e.drag(cx).0;
7427 match slot {
7428 UtilityPaneSlot::Left => {
7429 let left_dock_width = workspace.left_dock.read(cx)
7430 .active_panel_size(window, cx)
7431 .unwrap_or(gpui::px(0.0));
7432 let new_width = e.event.position.x
7433 - workspace.bounds.left()
7434 - left_dock_width;
7435 workspace.resize_utility_pane(slot, new_width, window, cx);
7436 }
7437 UtilityPaneSlot::Right => {
7438 let right_dock_width = workspace.right_dock.read(cx)
7439 .active_panel_size(window, cx)
7440 .unwrap_or(gpui::px(0.0));
7441 let new_width = workspace.bounds.right()
7442 - e.event.position.x
7443 - right_dock_width;
7444 workspace.resize_utility_pane(slot, new_width, window, cx);
7445 }
7446 }
7447 },
7448 ))
7449 })
7450 .child({
7451 match bottom_dock_layout {
7452 BottomDockLayout::Full => div()
7453 .flex()
7454 .flex_col()
7455 .h_full()
7456 .child(
7457 div()
7458 .flex()
7459 .flex_row()
7460 .flex_1()
7461 .overflow_hidden()
7462 .children(self.render_dock(
7463 DockPosition::Left,
7464 &self.left_dock,
7465 window,
7466 cx,
7467 ))
7468 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7469 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7470 this.when(pane.expanded(cx), |this| {
7471 this.child(
7472 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7473 )
7474 })
7475 })
7476 })
7477 .child(
7478 div()
7479 .flex()
7480 .flex_col()
7481 .flex_1()
7482 .overflow_hidden()
7483 .child(
7484 h_flex()
7485 .flex_1()
7486 .when_some(
7487 paddings.0,
7488 |this, p| {
7489 this.child(
7490 p.border_r_1(),
7491 )
7492 },
7493 )
7494 .child(self.center.render(
7495 self.zoomed.as_ref(),
7496 &PaneRenderContext {
7497 follower_states:
7498 &self.follower_states,
7499 active_call: self.active_call(),
7500 active_pane: &self.active_pane,
7501 app_state: &self.app_state,
7502 project: &self.project,
7503 workspace: &self.weak_self,
7504 },
7505 window,
7506 cx,
7507 ))
7508 .when_some(
7509 paddings.1,
7510 |this, p| {
7511 this.child(
7512 p.border_l_1(),
7513 )
7514 },
7515 ),
7516 ),
7517 )
7518 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7519 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7520 this.when(pane.expanded(cx), |this| {
7521 this.child(
7522 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7523 )
7524 })
7525 })
7526 })
7527 .children(self.render_dock(
7528 DockPosition::Right,
7529 &self.right_dock,
7530 window,
7531 cx,
7532 )),
7533 )
7534 .child(div().w_full().children(self.render_dock(
7535 DockPosition::Bottom,
7536 &self.bottom_dock,
7537 window,
7538 cx
7539 ))),
7540
7541 BottomDockLayout::LeftAligned => div()
7542 .flex()
7543 .flex_row()
7544 .h_full()
7545 .child(
7546 div()
7547 .flex()
7548 .flex_col()
7549 .flex_1()
7550 .h_full()
7551 .child(
7552 div()
7553 .flex()
7554 .flex_row()
7555 .flex_1()
7556 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
7557 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7558 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7559 this.when(pane.expanded(cx), |this| {
7560 this.child(
7561 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7562 )
7563 })
7564 })
7565 })
7566 .child(
7567 div()
7568 .flex()
7569 .flex_col()
7570 .flex_1()
7571 .overflow_hidden()
7572 .child(
7573 h_flex()
7574 .flex_1()
7575 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7576 .child(self.center.render(
7577 self.zoomed.as_ref(),
7578 &PaneRenderContext {
7579 follower_states:
7580 &self.follower_states,
7581 active_call: self.active_call(),
7582 active_pane: &self.active_pane,
7583 app_state: &self.app_state,
7584 project: &self.project,
7585 workspace: &self.weak_self,
7586 },
7587 window,
7588 cx,
7589 ))
7590 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7591 )
7592 )
7593 .when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7594 this.when(pane.expanded(cx), |this| {
7595 this.child(
7596 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7597 )
7598 })
7599 })
7600 )
7601 .child(
7602 div()
7603 .w_full()
7604 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7605 ),
7606 )
7607 .children(self.render_dock(
7608 DockPosition::Right,
7609 &self.right_dock,
7610 window,
7611 cx,
7612 )),
7613
7614 BottomDockLayout::RightAligned => div()
7615 .flex()
7616 .flex_row()
7617 .h_full()
7618 .children(self.render_dock(
7619 DockPosition::Left,
7620 &self.left_dock,
7621 window,
7622 cx,
7623 ))
7624 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7625 this.when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7626 this.when(pane.expanded(cx), |this| {
7627 this.child(
7628 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7629 )
7630 })
7631 })
7632 })
7633 .child(
7634 div()
7635 .flex()
7636 .flex_col()
7637 .flex_1()
7638 .h_full()
7639 .child(
7640 div()
7641 .flex()
7642 .flex_row()
7643 .flex_1()
7644 .child(
7645 div()
7646 .flex()
7647 .flex_col()
7648 .flex_1()
7649 .overflow_hidden()
7650 .child(
7651 h_flex()
7652 .flex_1()
7653 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
7654 .child(self.center.render(
7655 self.zoomed.as_ref(),
7656 &PaneRenderContext {
7657 follower_states:
7658 &self.follower_states,
7659 active_call: self.active_call(),
7660 active_pane: &self.active_pane,
7661 app_state: &self.app_state,
7662 project: &self.project,
7663 workspace: &self.weak_self,
7664 },
7665 window,
7666 cx,
7667 ))
7668 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
7669 )
7670 )
7671 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7672 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7673 this.when(pane.expanded(cx), |this| {
7674 this.child(
7675 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7676 )
7677 })
7678 })
7679 })
7680 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
7681 )
7682 .child(
7683 div()
7684 .w_full()
7685 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
7686 ),
7687 ),
7688
7689 BottomDockLayout::Contained => div()
7690 .flex()
7691 .flex_row()
7692 .h_full()
7693 .children(self.render_dock(
7694 DockPosition::Left,
7695 &self.left_dock,
7696 window,
7697 cx,
7698 ))
7699 .when_some(self.utility_pane(UtilityPaneSlot::Left), |this, pane| {
7700 this.when(pane.expanded(cx), |this| {
7701 this.child(
7702 UtilityPaneFrame::new(UtilityPaneSlot::Left, pane.box_clone(), cx)
7703 )
7704 })
7705 })
7706 .child(
7707 div()
7708 .flex()
7709 .flex_col()
7710 .flex_1()
7711 .overflow_hidden()
7712 .child(
7713 h_flex()
7714 .flex_1()
7715 .when_some(paddings.0, |this, p| {
7716 this.child(p.border_r_1())
7717 })
7718 .child(self.center.render(
7719 self.zoomed.as_ref(),
7720 &PaneRenderContext {
7721 follower_states:
7722 &self.follower_states,
7723 active_call: self.active_call(),
7724 active_pane: &self.active_pane,
7725 app_state: &self.app_state,
7726 project: &self.project,
7727 workspace: &self.weak_self,
7728 },
7729 window,
7730 cx,
7731 ))
7732 .when_some(paddings.1, |this, p| {
7733 this.child(p.border_l_1())
7734 }),
7735 )
7736 .children(self.render_dock(
7737 DockPosition::Bottom,
7738 &self.bottom_dock,
7739 window,
7740 cx,
7741 )),
7742 )
7743 .when(cx.has_flag::<AgentV2FeatureFlag>(), |this| {
7744 this.when_some(self.utility_pane(UtilityPaneSlot::Right), |this, pane| {
7745 this.when(pane.expanded(cx), |this| {
7746 this.child(
7747 UtilityPaneFrame::new(UtilityPaneSlot::Right, pane.box_clone(), cx)
7748 )
7749 })
7750 })
7751 })
7752 .children(self.render_dock(
7753 DockPosition::Right,
7754 &self.right_dock,
7755 window,
7756 cx,
7757 )),
7758 }
7759 })
7760 .children(self.zoomed.as_ref().and_then(|view| {
7761 let zoomed_view = view.upgrade()?;
7762 let div = div()
7763 .occlude()
7764 .absolute()
7765 .overflow_hidden()
7766 .border_color(colors.border)
7767 .bg(colors.background)
7768 .child(zoomed_view)
7769 .inset_0()
7770 .shadow_lg();
7771
7772 if !WorkspaceSettings::get_global(cx).zoomed_padding {
7773 return Some(div);
7774 }
7775
7776 Some(match self.zoomed_position {
7777 Some(DockPosition::Left) => div.right_2().border_r_1(),
7778 Some(DockPosition::Right) => div.left_2().border_l_1(),
7779 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
7780 None => {
7781 div.top_2().bottom_2().left_2().right_2().border_1()
7782 }
7783 })
7784 }))
7785 .children(self.render_notifications(window, cx)),
7786 )
7787 .when(self.status_bar_visible(cx), |parent| {
7788 parent.child(self.status_bar.clone())
7789 })
7790 .child(self.modal_layer.clone())
7791 .child(self.toast_layer.clone()),
7792 )
7793 }
7794}
7795
7796impl WorkspaceStore {
7797 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
7798 Self {
7799 workspaces: Default::default(),
7800 _subscriptions: vec![
7801 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
7802 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
7803 ],
7804 client,
7805 }
7806 }
7807
7808 pub fn update_followers(
7809 &self,
7810 project_id: Option<u64>,
7811 update: proto::update_followers::Variant,
7812 cx: &App,
7813 ) -> Option<()> {
7814 let active_call = ActiveCall::try_global(cx)?;
7815 let room_id = active_call.read(cx).room()?.read(cx).id();
7816 self.client
7817 .send(proto::UpdateFollowers {
7818 room_id,
7819 project_id,
7820 variant: Some(update),
7821 })
7822 .log_err()
7823 }
7824
7825 pub async fn handle_follow(
7826 this: Entity<Self>,
7827 envelope: TypedEnvelope<proto::Follow>,
7828 mut cx: AsyncApp,
7829 ) -> Result<proto::FollowResponse> {
7830 this.update(&mut cx, |this, cx| {
7831 let follower = Follower {
7832 project_id: envelope.payload.project_id,
7833 peer_id: envelope.original_sender_id()?,
7834 };
7835
7836 let mut response = proto::FollowResponse::default();
7837
7838 this.workspaces.retain(|(window_handle, weak_workspace)| {
7839 let Some(workspace) = weak_workspace.upgrade() else {
7840 return false;
7841 };
7842 window_handle
7843 .update(cx, |_, window, cx| {
7844 workspace.update(cx, |workspace, cx| {
7845 let handler_response =
7846 workspace.handle_follow(follower.project_id, window, cx);
7847 if let Some(active_view) = handler_response.active_view
7848 && workspace.project.read(cx).remote_id() == follower.project_id
7849 {
7850 response.active_view = Some(active_view)
7851 }
7852 });
7853 })
7854 .is_ok()
7855 });
7856
7857 Ok(response)
7858 })
7859 }
7860
7861 async fn handle_update_followers(
7862 this: Entity<Self>,
7863 envelope: TypedEnvelope<proto::UpdateFollowers>,
7864 mut cx: AsyncApp,
7865 ) -> Result<()> {
7866 let leader_id = envelope.original_sender_id()?;
7867 let update = envelope.payload;
7868
7869 this.update(&mut cx, |this, cx| {
7870 this.workspaces.retain(|(window_handle, weak_workspace)| {
7871 let Some(workspace) = weak_workspace.upgrade() else {
7872 return false;
7873 };
7874 window_handle
7875 .update(cx, |_, window, cx| {
7876 workspace.update(cx, |workspace, cx| {
7877 let project_id = workspace.project.read(cx).remote_id();
7878 if update.project_id != project_id && update.project_id.is_some() {
7879 return;
7880 }
7881 workspace.handle_update_followers(
7882 leader_id,
7883 update.clone(),
7884 window,
7885 cx,
7886 );
7887 });
7888 })
7889 .is_ok()
7890 });
7891 Ok(())
7892 })
7893 }
7894
7895 pub fn workspaces(&self) -> impl Iterator<Item = &WeakEntity<Workspace>> {
7896 self.workspaces.iter().map(|(_, weak)| weak)
7897 }
7898
7899 pub fn workspaces_with_windows(
7900 &self,
7901 ) -> impl Iterator<Item = (gpui::AnyWindowHandle, &WeakEntity<Workspace>)> {
7902 self.workspaces.iter().map(|(window, weak)| (*window, weak))
7903 }
7904}
7905
7906impl ViewId {
7907 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
7908 Ok(Self {
7909 creator: message
7910 .creator
7911 .map(CollaboratorId::PeerId)
7912 .context("creator is missing")?,
7913 id: message.id,
7914 })
7915 }
7916
7917 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
7918 if let CollaboratorId::PeerId(peer_id) = self.creator {
7919 Some(proto::ViewId {
7920 creator: Some(peer_id),
7921 id: self.id,
7922 })
7923 } else {
7924 None
7925 }
7926 }
7927}
7928
7929impl FollowerState {
7930 fn pane(&self) -> &Entity<Pane> {
7931 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
7932 }
7933}
7934
7935pub trait WorkspaceHandle {
7936 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
7937}
7938
7939impl WorkspaceHandle for Entity<Workspace> {
7940 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
7941 self.read(cx)
7942 .worktrees(cx)
7943 .flat_map(|worktree| {
7944 let worktree_id = worktree.read(cx).id();
7945 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
7946 worktree_id,
7947 path: f.path.clone(),
7948 })
7949 })
7950 .collect::<Vec<_>>()
7951 }
7952}
7953
7954pub async fn last_opened_workspace_location(
7955 fs: &dyn fs::Fs,
7956) -> Option<(WorkspaceId, SerializedWorkspaceLocation, PathList)> {
7957 DB.last_workspace(fs).await.log_err().flatten()
7958}
7959
7960pub async fn last_session_workspace_locations(
7961 last_session_id: &str,
7962 last_session_window_stack: Option<Vec<WindowId>>,
7963 fs: &dyn fs::Fs,
7964) -> Option<Vec<SessionWorkspace>> {
7965 DB.last_session_workspace_locations(last_session_id, last_session_window_stack, fs)
7966 .await
7967 .log_err()
7968}
7969
7970pub async fn restore_multiworkspace(
7971 multi_workspace: SerializedMultiWorkspace,
7972 app_state: Arc<AppState>,
7973 cx: &mut AsyncApp,
7974) -> anyhow::Result<WindowHandle<MultiWorkspace>> {
7975 let SerializedMultiWorkspace { workspaces, state } = multi_workspace;
7976 let mut group_iter = workspaces.into_iter();
7977 let first = group_iter
7978 .next()
7979 .context("window group must not be empty")?;
7980
7981 let window_handle = if first.paths.is_empty() {
7982 cx.update(|cx| open_workspace_by_id(first.workspace_id, app_state.clone(), None, cx))
7983 .await?
7984 } else {
7985 let (window, _items) = cx
7986 .update(|cx| {
7987 Workspace::new_local(
7988 first.paths.paths().to_vec(),
7989 app_state.clone(),
7990 None,
7991 None,
7992 None,
7993 cx,
7994 )
7995 })
7996 .await?;
7997 window
7998 };
7999
8000 for session_workspace in group_iter {
8001 if session_workspace.paths.is_empty() {
8002 cx.update(|cx| {
8003 open_workspace_by_id(
8004 session_workspace.workspace_id,
8005 app_state.clone(),
8006 Some(window_handle),
8007 cx,
8008 )
8009 })
8010 .await?;
8011 } else {
8012 cx.update(|cx| {
8013 Workspace::new_local(
8014 session_workspace.paths.paths().to_vec(),
8015 app_state.clone(),
8016 Some(window_handle),
8017 None,
8018 None,
8019 cx,
8020 )
8021 })
8022 .await?;
8023 }
8024 }
8025
8026 if let Some(target_id) = state.active_workspace_id {
8027 window_handle
8028 .update(cx, |multi_workspace, window, cx| {
8029 let target_index = multi_workspace
8030 .workspaces()
8031 .iter()
8032 .position(|ws| ws.read(cx).database_id() == Some(target_id));
8033 if let Some(index) = target_index {
8034 multi_workspace.activate_index(index, window, cx);
8035 } else if !multi_workspace.workspaces().is_empty() {
8036 multi_workspace.activate_index(0, window, cx);
8037 }
8038 })
8039 .ok();
8040 } else {
8041 window_handle
8042 .update(cx, |multi_workspace, window, cx| {
8043 if !multi_workspace.workspaces().is_empty() {
8044 multi_workspace.activate_index(0, window, cx);
8045 }
8046 })
8047 .ok();
8048 }
8049
8050 if state.sidebar_open {
8051 window_handle
8052 .update(cx, |multi_workspace, window, cx| {
8053 multi_workspace.open_sidebar(window, cx);
8054 })
8055 .ok();
8056 }
8057
8058 window_handle
8059 .update(cx, |_, window, _cx| {
8060 window.activate_window();
8061 })
8062 .ok();
8063
8064 Ok(window_handle)
8065}
8066
8067actions!(
8068 collab,
8069 [
8070 /// Opens the channel notes for the current call.
8071 ///
8072 /// Use `collab_panel::OpenSelectedChannelNotes` to open the channel notes for the selected
8073 /// channel in the collab panel.
8074 ///
8075 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
8076 /// can be copied via "Copy link to section" in the context menu of the channel notes
8077 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
8078 OpenChannelNotes,
8079 /// Mutes your microphone.
8080 Mute,
8081 /// Deafens yourself (mute both microphone and speakers).
8082 Deafen,
8083 /// Leaves the current call.
8084 LeaveCall,
8085 /// Shares the current project with collaborators.
8086 ShareProject,
8087 /// Shares your screen with collaborators.
8088 ScreenShare,
8089 /// Copies the current room name and session id for debugging purposes.
8090 CopyRoomId,
8091 ]
8092);
8093actions!(
8094 zed,
8095 [
8096 /// Opens the Zed log file.
8097 OpenLog,
8098 /// Reveals the Zed log file in the system file manager.
8099 RevealLogInFileManager
8100 ]
8101);
8102
8103async fn join_channel_internal(
8104 channel_id: ChannelId,
8105 app_state: &Arc<AppState>,
8106 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8107 requesting_workspace: Option<WeakEntity<Workspace>>,
8108 active_call: &Entity<ActiveCall>,
8109 cx: &mut AsyncApp,
8110) -> Result<bool> {
8111 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
8112 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
8113 return (false, None);
8114 };
8115
8116 let already_in_channel = room.channel_id() == Some(channel_id);
8117 let should_prompt = room.is_sharing_project()
8118 && !room.remote_participants().is_empty()
8119 && !already_in_channel;
8120 let open_room = if already_in_channel {
8121 active_call.room().cloned()
8122 } else {
8123 None
8124 };
8125 (should_prompt, open_room)
8126 });
8127
8128 if let Some(room) = open_room {
8129 let task = room.update(cx, |room, cx| {
8130 if let Some((project, host)) = room.most_active_project(cx) {
8131 return Some(join_in_room_project(project, host, app_state.clone(), cx));
8132 }
8133
8134 None
8135 });
8136 if let Some(task) = task {
8137 task.await?;
8138 }
8139 return anyhow::Ok(true);
8140 }
8141
8142 if should_prompt {
8143 if let Some(multi_workspace) = requesting_window {
8144 let answer = multi_workspace
8145 .update(cx, |_, window, cx| {
8146 window.prompt(
8147 PromptLevel::Warning,
8148 "Do you want to switch channels?",
8149 Some("Leaving this call will unshare your current project."),
8150 &["Yes, Join Channel", "Cancel"],
8151 cx,
8152 )
8153 })?
8154 .await;
8155
8156 if answer == Ok(1) {
8157 return Ok(false);
8158 }
8159 } else {
8160 return Ok(false); // unreachable!() hopefully
8161 }
8162 }
8163
8164 let client = cx.update(|cx| active_call.read(cx).client());
8165
8166 let mut client_status = client.status();
8167
8168 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
8169 'outer: loop {
8170 let Some(status) = client_status.recv().await else {
8171 anyhow::bail!("error connecting");
8172 };
8173
8174 match status {
8175 Status::Connecting
8176 | Status::Authenticating
8177 | Status::Authenticated
8178 | Status::Reconnecting
8179 | Status::Reauthenticating
8180 | Status::Reauthenticated => continue,
8181 Status::Connected { .. } => break 'outer,
8182 Status::SignedOut | Status::AuthenticationError => {
8183 return Err(ErrorCode::SignedOut.into());
8184 }
8185 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
8186 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
8187 return Err(ErrorCode::Disconnected.into());
8188 }
8189 }
8190 }
8191
8192 let room = active_call
8193 .update(cx, |active_call, cx| {
8194 active_call.join_channel(channel_id, cx)
8195 })
8196 .await?;
8197
8198 let Some(room) = room else {
8199 return anyhow::Ok(true);
8200 };
8201
8202 room.update(cx, |room, _| room.room_update_completed())
8203 .await;
8204
8205 let task = room.update(cx, |room, cx| {
8206 if let Some((project, host)) = room.most_active_project(cx) {
8207 return Some(join_in_room_project(project, host, app_state.clone(), cx));
8208 }
8209
8210 // If you are the first to join a channel, see if you should share your project.
8211 if room.remote_participants().is_empty()
8212 && !room.local_participant_is_guest()
8213 && let Some(workspace) = requesting_workspace.as_ref().and_then(|w| w.upgrade())
8214 {
8215 let project = workspace.update(cx, |workspace, cx| {
8216 let project = workspace.project.read(cx);
8217
8218 if !CallSettings::get_global(cx).share_on_join {
8219 return None;
8220 }
8221
8222 if (project.is_local() || project.is_via_remote_server())
8223 && project.visible_worktrees(cx).any(|tree| {
8224 tree.read(cx)
8225 .root_entry()
8226 .is_some_and(|entry| entry.is_dir())
8227 })
8228 {
8229 Some(workspace.project.clone())
8230 } else {
8231 None
8232 }
8233 });
8234 if let Some(project) = project {
8235 return Some(cx.spawn(async move |room, cx| {
8236 room.update(cx, |room, cx| room.share_project(project, cx))?
8237 .await?;
8238 Ok(())
8239 }));
8240 }
8241 }
8242
8243 None
8244 });
8245 if let Some(task) = task {
8246 task.await?;
8247 return anyhow::Ok(true);
8248 }
8249 anyhow::Ok(false)
8250}
8251
8252pub fn join_channel(
8253 channel_id: ChannelId,
8254 app_state: Arc<AppState>,
8255 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8256 requesting_workspace: Option<WeakEntity<Workspace>>,
8257 cx: &mut App,
8258) -> Task<Result<()>> {
8259 let active_call = ActiveCall::global(cx);
8260 cx.spawn(async move |cx| {
8261 let result = join_channel_internal(
8262 channel_id,
8263 &app_state,
8264 requesting_window,
8265 requesting_workspace,
8266 &active_call,
8267 cx,
8268 )
8269 .await;
8270
8271 // join channel succeeded, and opened a window
8272 if matches!(result, Ok(true)) {
8273 return anyhow::Ok(());
8274 }
8275
8276 // find an existing workspace to focus and show call controls
8277 let mut active_window = requesting_window.or_else(|| activate_any_workspace_window(cx));
8278 if active_window.is_none() {
8279 // no open workspaces, make one to show the error in (blergh)
8280 let (window_handle, _) = cx
8281 .update(|cx| {
8282 Workspace::new_local(
8283 vec![],
8284 app_state.clone(),
8285 requesting_window,
8286 None,
8287 None,
8288 cx,
8289 )
8290 })
8291 .await?;
8292
8293 window_handle
8294 .update(cx, |_, window, _cx| {
8295 window.activate_window();
8296 })
8297 .ok();
8298
8299 if result.is_ok() {
8300 cx.update(|cx| {
8301 cx.dispatch_action(&OpenChannelNotes);
8302 });
8303 }
8304
8305 active_window = Some(window_handle);
8306 }
8307
8308 if let Err(err) = result {
8309 log::error!("failed to join channel: {}", err);
8310 if let Some(active_window) = active_window {
8311 active_window
8312 .update(cx, |_, window, cx| {
8313 let detail: SharedString = match err.error_code() {
8314 ErrorCode::SignedOut => "Please sign in to continue.".into(),
8315 ErrorCode::UpgradeRequired => concat!(
8316 "Your are running an unsupported version of Zed. ",
8317 "Please update to continue."
8318 )
8319 .into(),
8320 ErrorCode::NoSuchChannel => concat!(
8321 "No matching channel was found. ",
8322 "Please check the link and try again."
8323 )
8324 .into(),
8325 ErrorCode::Forbidden => concat!(
8326 "This channel is private, and you do not have access. ",
8327 "Please ask someone to add you and try again."
8328 )
8329 .into(),
8330 ErrorCode::Disconnected => {
8331 "Please check your internet connection and try again.".into()
8332 }
8333 _ => format!("{}\n\nPlease try again.", err).into(),
8334 };
8335 window.prompt(
8336 PromptLevel::Critical,
8337 "Failed to join channel",
8338 Some(&detail),
8339 &["Ok"],
8340 cx,
8341 )
8342 })?
8343 .await
8344 .ok();
8345 }
8346 }
8347
8348 // return ok, we showed the error to the user.
8349 anyhow::Ok(())
8350 })
8351}
8352
8353pub async fn get_any_active_multi_workspace(
8354 app_state: Arc<AppState>,
8355 mut cx: AsyncApp,
8356) -> anyhow::Result<WindowHandle<MultiWorkspace>> {
8357 // find an existing workspace to focus and show call controls
8358 let active_window = activate_any_workspace_window(&mut cx);
8359 if active_window.is_none() {
8360 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, None, cx))
8361 .await?;
8362 }
8363 activate_any_workspace_window(&mut cx).context("could not open zed")
8364}
8365
8366fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<MultiWorkspace>> {
8367 cx.update(|cx| {
8368 if let Some(workspace_window) = cx
8369 .active_window()
8370 .and_then(|window| window.downcast::<MultiWorkspace>())
8371 {
8372 return Some(workspace_window);
8373 }
8374
8375 for window in cx.windows() {
8376 if let Some(workspace_window) = window.downcast::<MultiWorkspace>() {
8377 workspace_window
8378 .update(cx, |_, window, _| window.activate_window())
8379 .ok();
8380 return Some(workspace_window);
8381 }
8382 }
8383 None
8384 })
8385}
8386
8387pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<MultiWorkspace>> {
8388 cx.windows()
8389 .into_iter()
8390 .filter_map(|window| window.downcast::<MultiWorkspace>())
8391 .filter(|multi_workspace| {
8392 multi_workspace.read(cx).is_ok_and(|multi_workspace| {
8393 multi_workspace
8394 .workspaces()
8395 .iter()
8396 .any(|workspace| workspace.read(cx).project.read(cx).is_local())
8397 })
8398 })
8399 .collect()
8400}
8401
8402#[derive(Default)]
8403pub struct OpenOptions {
8404 pub visible: Option<OpenVisible>,
8405 pub focus: Option<bool>,
8406 pub open_new_workspace: Option<bool>,
8407 pub prefer_focused_window: bool,
8408 pub replace_window: Option<WindowHandle<MultiWorkspace>>,
8409 pub env: Option<HashMap<String, String>>,
8410}
8411
8412/// Opens a workspace by its database ID, used for restoring empty workspaces with unsaved content.
8413pub fn open_workspace_by_id(
8414 workspace_id: WorkspaceId,
8415 app_state: Arc<AppState>,
8416 requesting_window: Option<WindowHandle<MultiWorkspace>>,
8417 cx: &mut App,
8418) -> Task<anyhow::Result<WindowHandle<MultiWorkspace>>> {
8419 let project_handle = Project::local(
8420 app_state.client.clone(),
8421 app_state.node_runtime.clone(),
8422 app_state.user_store.clone(),
8423 app_state.languages.clone(),
8424 app_state.fs.clone(),
8425 None,
8426 project::LocalProjectFlags {
8427 init_worktree_trust: true,
8428 ..project::LocalProjectFlags::default()
8429 },
8430 cx,
8431 );
8432
8433 cx.spawn(async move |cx| {
8434 let serialized_workspace = persistence::DB
8435 .workspace_for_id(workspace_id)
8436 .with_context(|| format!("Workspace {workspace_id:?} not found"))?;
8437
8438 let centered_layout = serialized_workspace.centered_layout;
8439
8440 let (window, workspace) = if let Some(window) = requesting_window {
8441 let workspace = window.update(cx, |multi_workspace, window, cx| {
8442 let workspace = cx.new(|cx| {
8443 let mut workspace = Workspace::new(
8444 Some(workspace_id),
8445 project_handle.clone(),
8446 app_state.clone(),
8447 window,
8448 cx,
8449 );
8450 workspace.centered_layout = centered_layout;
8451 workspace
8452 });
8453 multi_workspace.add_workspace(workspace.clone(), cx);
8454 workspace
8455 })?;
8456 (window, workspace)
8457 } else {
8458 let window_bounds_override = window_bounds_env_override();
8459
8460 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
8461 (Some(WindowBounds::Windowed(bounds)), None)
8462 } else if let Some(display) = serialized_workspace.display
8463 && let Some(bounds) = serialized_workspace.window_bounds.as_ref()
8464 {
8465 (Some(bounds.0), Some(display))
8466 } else if let Some((display, bounds)) = persistence::read_default_window_bounds() {
8467 (Some(bounds), Some(display))
8468 } else {
8469 (None, None)
8470 };
8471
8472 let options = cx.update(|cx| {
8473 let mut options = (app_state.build_window_options)(display, cx);
8474 options.window_bounds = window_bounds;
8475 options
8476 });
8477
8478 let window = cx.open_window(options, {
8479 let app_state = app_state.clone();
8480 let project_handle = project_handle.clone();
8481 move |window, cx| {
8482 let workspace = cx.new(|cx| {
8483 let mut workspace = Workspace::new(
8484 Some(workspace_id),
8485 project_handle,
8486 app_state,
8487 window,
8488 cx,
8489 );
8490 workspace.centered_layout = centered_layout;
8491 workspace
8492 });
8493 cx.new(|cx| MultiWorkspace::new(workspace, cx))
8494 }
8495 })?;
8496
8497 let workspace = window.update(cx, |multi_workspace: &mut MultiWorkspace, _, _cx| {
8498 multi_workspace.workspace().clone()
8499 })?;
8500
8501 (window, workspace)
8502 };
8503
8504 notify_if_database_failed(window, cx);
8505
8506 // Restore items from the serialized workspace
8507 window
8508 .update(cx, |_, window, cx| {
8509 workspace.update(cx, |_workspace, cx| {
8510 open_items(Some(serialized_workspace), vec![], window, cx)
8511 })
8512 })?
8513 .await?;
8514
8515 window.update(cx, |_, window, cx| {
8516 workspace.update(cx, |workspace, cx| {
8517 workspace.serialize_workspace(window, cx);
8518 });
8519 })?;
8520
8521 Ok(window)
8522 })
8523}
8524
8525#[allow(clippy::type_complexity)]
8526pub fn open_paths(
8527 abs_paths: &[PathBuf],
8528 app_state: Arc<AppState>,
8529 open_options: OpenOptions,
8530 cx: &mut App,
8531) -> Task<
8532 anyhow::Result<(
8533 WindowHandle<MultiWorkspace>,
8534 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
8535 )>,
8536> {
8537 let abs_paths = abs_paths.to_vec();
8538 let mut existing: Option<(WindowHandle<MultiWorkspace>, Entity<Workspace>)> = None;
8539 let mut best_match = None;
8540 let mut open_visible = OpenVisible::All;
8541 #[cfg(target_os = "windows")]
8542 let wsl_path = abs_paths
8543 .iter()
8544 .find_map(|p| util::paths::WslPath::from_path(p));
8545
8546 cx.spawn(async move |cx| {
8547 if open_options.open_new_workspace != Some(true) {
8548 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
8549 let all_metadatas = futures::future::join_all(all_paths)
8550 .await
8551 .into_iter()
8552 .filter_map(|result| result.ok().flatten())
8553 .collect::<Vec<_>>();
8554
8555 cx.update(|cx| {
8556 for window in local_workspace_windows(cx) {
8557 if let Ok(multi_workspace) = window.read(cx) {
8558 for workspace in multi_workspace.workspaces() {
8559 let m = workspace.read(cx).project.read(cx).visibility_for_paths(
8560 &abs_paths,
8561 &all_metadatas,
8562 open_options.open_new_workspace == None,
8563 cx,
8564 );
8565 if m > best_match {
8566 existing = Some((window, workspace.clone()));
8567 best_match = m;
8568 } else if best_match.is_none()
8569 && open_options.open_new_workspace == Some(false)
8570 {
8571 existing = Some((window, workspace.clone()))
8572 }
8573 }
8574 }
8575 }
8576 });
8577
8578 if open_options.open_new_workspace.is_none()
8579 && (existing.is_none() || open_options.prefer_focused_window)
8580 && all_metadatas.iter().all(|file| !file.is_dir)
8581 {
8582 cx.update(|cx| {
8583 if let Some(window) = cx
8584 .active_window()
8585 .and_then(|window| window.downcast::<MultiWorkspace>())
8586 && let Ok(multi_workspace) = window.read(cx)
8587 {
8588 let active_workspace = multi_workspace.workspace().clone();
8589 let project = active_workspace.read(cx).project().read(cx);
8590 if project.is_local() && !project.is_via_collab() {
8591 existing = Some((window, active_workspace));
8592 open_visible = OpenVisible::None;
8593 return;
8594 }
8595 }
8596 'outer: for window in local_workspace_windows(cx) {
8597 if let Ok(multi_workspace) = window.read(cx) {
8598 for workspace in multi_workspace.workspaces() {
8599 let project = workspace.read(cx).project().read(cx);
8600 if project.is_via_collab() {
8601 continue;
8602 }
8603 existing = Some((window, workspace.clone()));
8604 open_visible = OpenVisible::None;
8605 break 'outer;
8606 }
8607 }
8608 }
8609 });
8610 }
8611 }
8612
8613 let result = if let Some((existing, target_workspace)) = existing {
8614 let open_task = existing
8615 .update(cx, |multi_workspace, window, cx| {
8616 window.activate_window();
8617 multi_workspace.activate(target_workspace.clone(), cx);
8618 target_workspace.update(cx, |workspace, cx| {
8619 workspace.open_paths(
8620 abs_paths,
8621 OpenOptions {
8622 visible: Some(open_visible),
8623 ..Default::default()
8624 },
8625 None,
8626 window,
8627 cx,
8628 )
8629 })
8630 })?
8631 .await;
8632
8633 _ = existing.update(cx, |multi_workspace, _, cx| {
8634 let workspace = multi_workspace.workspace().clone();
8635 workspace.update(cx, |workspace, cx| {
8636 for item in open_task.iter().flatten() {
8637 if let Err(e) = item {
8638 workspace.show_error(&e, cx);
8639 }
8640 }
8641 });
8642 });
8643
8644 Ok((existing, open_task))
8645 } else {
8646 let result = cx
8647 .update(move |cx| {
8648 Workspace::new_local(
8649 abs_paths,
8650 app_state.clone(),
8651 open_options.replace_window,
8652 open_options.env,
8653 None,
8654 cx,
8655 )
8656 })
8657 .await;
8658
8659 if let Ok((ref window_handle, _)) = result {
8660 window_handle
8661 .update(cx, |_, window, _cx| {
8662 window.activate_window();
8663 })
8664 .log_err();
8665 }
8666
8667 result
8668 };
8669
8670 #[cfg(target_os = "windows")]
8671 if let Some(util::paths::WslPath{distro, path}) = wsl_path
8672 && let Ok((multi_workspace_window, _)) = &result
8673 {
8674 multi_workspace_window
8675 .update(cx, move |multi_workspace, _window, cx| {
8676 struct OpenInWsl;
8677 let workspace = multi_workspace.workspace().clone();
8678 workspace.update(cx, |workspace, cx| {
8679 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
8680 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
8681 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
8682 cx.new(move |cx| {
8683 MessageNotification::new(msg, cx)
8684 .primary_message("Open in WSL")
8685 .primary_icon(IconName::FolderOpen)
8686 .primary_on_click(move |window, cx| {
8687 window.dispatch_action(Box::new(remote::OpenWslPath {
8688 distro: remote::WslConnectionOptions {
8689 distro_name: distro.clone(),
8690 user: None,
8691 },
8692 paths: vec![path.clone().into()],
8693 }), cx)
8694 })
8695 })
8696 });
8697 });
8698 })
8699 .unwrap();
8700 };
8701 result
8702 })
8703}
8704
8705pub fn open_new(
8706 open_options: OpenOptions,
8707 app_state: Arc<AppState>,
8708 cx: &mut App,
8709 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
8710) -> Task<anyhow::Result<()>> {
8711 let task = Workspace::new_local(
8712 Vec::new(),
8713 app_state,
8714 open_options.replace_window,
8715 open_options.env,
8716 Some(Box::new(init)),
8717 cx,
8718 );
8719 cx.spawn(async move |cx| {
8720 let (window, _opened_paths) = task.await?;
8721 window
8722 .update(cx, |_, window, _cx| {
8723 window.activate_window();
8724 })
8725 .ok();
8726 Ok(())
8727 })
8728}
8729
8730pub fn create_and_open_local_file(
8731 path: &'static Path,
8732 window: &mut Window,
8733 cx: &mut Context<Workspace>,
8734 default_content: impl 'static + Send + FnOnce() -> Rope,
8735) -> Task<Result<Box<dyn ItemHandle>>> {
8736 cx.spawn_in(window, async move |workspace, cx| {
8737 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
8738 if !fs.is_file(path).await {
8739 fs.create_file(path, Default::default()).await?;
8740 fs.save(path, &default_content(), Default::default())
8741 .await?;
8742 }
8743
8744 workspace
8745 .update_in(cx, |workspace, window, cx| {
8746 workspace.with_local_or_wsl_workspace(window, cx, |workspace, window, cx| {
8747 let path = workspace
8748 .project
8749 .read_with(cx, |project, cx| project.try_windows_path_to_wsl(path, cx));
8750 cx.spawn_in(window, async move |workspace, cx| {
8751 let path = path.await?;
8752 let mut items = workspace
8753 .update_in(cx, |workspace, window, cx| {
8754 workspace.open_paths(
8755 vec![path.to_path_buf()],
8756 OpenOptions {
8757 visible: Some(OpenVisible::None),
8758 ..Default::default()
8759 },
8760 None,
8761 window,
8762 cx,
8763 )
8764 })?
8765 .await;
8766 let item = items.pop().flatten();
8767 item.with_context(|| format!("path {path:?} is not a file"))?
8768 })
8769 })
8770 })?
8771 .await?
8772 .await
8773 })
8774}
8775
8776pub fn open_remote_project_with_new_connection(
8777 window: WindowHandle<MultiWorkspace>,
8778 remote_connection: Arc<dyn RemoteConnection>,
8779 cancel_rx: oneshot::Receiver<()>,
8780 delegate: Arc<dyn RemoteClientDelegate>,
8781 app_state: Arc<AppState>,
8782 paths: Vec<PathBuf>,
8783 cx: &mut App,
8784) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8785 cx.spawn(async move |cx| {
8786 let (workspace_id, serialized_workspace) =
8787 deserialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
8788 .await?;
8789
8790 let session = match cx
8791 .update(|cx| {
8792 remote::RemoteClient::new(
8793 ConnectionIdentifier::Workspace(workspace_id.0),
8794 remote_connection,
8795 cancel_rx,
8796 delegate,
8797 cx,
8798 )
8799 })
8800 .await?
8801 {
8802 Some(result) => result,
8803 None => return Ok(Vec::new()),
8804 };
8805
8806 let project = cx.update(|cx| {
8807 project::Project::remote(
8808 session,
8809 app_state.client.clone(),
8810 app_state.node_runtime.clone(),
8811 app_state.user_store.clone(),
8812 app_state.languages.clone(),
8813 app_state.fs.clone(),
8814 true,
8815 cx,
8816 )
8817 });
8818
8819 open_remote_project_inner(
8820 project,
8821 paths,
8822 workspace_id,
8823 serialized_workspace,
8824 app_state,
8825 window,
8826 cx,
8827 )
8828 .await
8829 })
8830}
8831
8832pub fn open_remote_project_with_existing_connection(
8833 connection_options: RemoteConnectionOptions,
8834 project: Entity<Project>,
8835 paths: Vec<PathBuf>,
8836 app_state: Arc<AppState>,
8837 window: WindowHandle<MultiWorkspace>,
8838 cx: &mut AsyncApp,
8839) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
8840 cx.spawn(async move |cx| {
8841 let (workspace_id, serialized_workspace) =
8842 deserialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
8843
8844 open_remote_project_inner(
8845 project,
8846 paths,
8847 workspace_id,
8848 serialized_workspace,
8849 app_state,
8850 window,
8851 cx,
8852 )
8853 .await
8854 })
8855}
8856
8857async fn open_remote_project_inner(
8858 project: Entity<Project>,
8859 paths: Vec<PathBuf>,
8860 workspace_id: WorkspaceId,
8861 serialized_workspace: Option<SerializedWorkspace>,
8862 app_state: Arc<AppState>,
8863 window: WindowHandle<MultiWorkspace>,
8864 cx: &mut AsyncApp,
8865) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
8866 let toolchains = DB.toolchains(workspace_id).await?;
8867 for (toolchain, worktree_path, path) in toolchains {
8868 project
8869 .update(cx, |this, cx| {
8870 let Some(worktree_id) =
8871 this.find_worktree(&worktree_path, cx)
8872 .and_then(|(worktree, rel_path)| {
8873 if rel_path.is_empty() {
8874 Some(worktree.read(cx).id())
8875 } else {
8876 None
8877 }
8878 })
8879 else {
8880 return Task::ready(None);
8881 };
8882
8883 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
8884 })
8885 .await;
8886 }
8887 let mut project_paths_to_open = vec![];
8888 let mut project_path_errors = vec![];
8889
8890 for path in paths {
8891 let result = cx
8892 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))
8893 .await;
8894 match result {
8895 Ok((_, project_path)) => {
8896 project_paths_to_open.push((path.clone(), Some(project_path)));
8897 }
8898 Err(error) => {
8899 project_path_errors.push(error);
8900 }
8901 };
8902 }
8903
8904 if project_paths_to_open.is_empty() {
8905 return Err(project_path_errors.pop().context("no paths given")?);
8906 }
8907
8908 let workspace = window.update(cx, |multi_workspace, window, cx| {
8909 telemetry::event!("SSH Project Opened");
8910
8911 let new_workspace = cx.new(|cx| {
8912 let mut workspace =
8913 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
8914 workspace.update_history(cx);
8915
8916 if let Some(ref serialized) = serialized_workspace {
8917 workspace.centered_layout = serialized.centered_layout;
8918 }
8919
8920 workspace
8921 });
8922
8923 multi_workspace.activate(new_workspace.clone(), cx);
8924 new_workspace
8925 })?;
8926
8927 let items = window
8928 .update(cx, |_, window, cx| {
8929 window.activate_window();
8930 workspace.update(cx, |_workspace, cx| {
8931 open_items(serialized_workspace, project_paths_to_open, window, cx)
8932 })
8933 })?
8934 .await?;
8935
8936 workspace.update(cx, |workspace, cx| {
8937 for error in project_path_errors {
8938 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
8939 if let Some(path) = error.error_tag("path") {
8940 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
8941 }
8942 } else {
8943 workspace.show_error(&error, cx)
8944 }
8945 }
8946 });
8947
8948 Ok(items.into_iter().map(|item| item?.ok()).collect())
8949}
8950
8951fn deserialize_remote_project(
8952 connection_options: RemoteConnectionOptions,
8953 paths: Vec<PathBuf>,
8954 cx: &AsyncApp,
8955) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
8956 cx.background_spawn(async move {
8957 let remote_connection_id = persistence::DB
8958 .get_or_create_remote_connection(connection_options)
8959 .await?;
8960
8961 let serialized_workspace =
8962 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8963
8964 let workspace_id = if let Some(workspace_id) =
8965 serialized_workspace.as_ref().map(|workspace| workspace.id)
8966 {
8967 workspace_id
8968 } else {
8969 persistence::DB.next_id().await?
8970 };
8971
8972 Ok((workspace_id, serialized_workspace))
8973 })
8974}
8975
8976pub fn join_in_room_project(
8977 project_id: u64,
8978 follow_user_id: u64,
8979 app_state: Arc<AppState>,
8980 cx: &mut App,
8981) -> Task<Result<()>> {
8982 let windows = cx.windows();
8983 cx.spawn(async move |cx| {
8984 let existing_window_and_workspace: Option<(
8985 WindowHandle<MultiWorkspace>,
8986 Entity<Workspace>,
8987 )> = windows.into_iter().find_map(|window_handle| {
8988 window_handle
8989 .downcast::<MultiWorkspace>()
8990 .and_then(|window_handle| {
8991 window_handle
8992 .update(cx, |multi_workspace, _window, cx| {
8993 for workspace in multi_workspace.workspaces() {
8994 if workspace.read(cx).project().read(cx).remote_id()
8995 == Some(project_id)
8996 {
8997 return Some((window_handle, workspace.clone()));
8998 }
8999 }
9000 None
9001 })
9002 .unwrap_or(None)
9003 })
9004 });
9005
9006 let multi_workspace_window = if let Some((existing_window, target_workspace)) =
9007 existing_window_and_workspace
9008 {
9009 existing_window
9010 .update(cx, |multi_workspace, _, cx| {
9011 multi_workspace.activate(target_workspace, cx);
9012 })
9013 .ok();
9014 existing_window
9015 } else {
9016 let active_call = cx.update(|cx| ActiveCall::global(cx));
9017 let room = active_call
9018 .read_with(cx, |call, _| call.room().cloned())
9019 .context("not in a call")?;
9020 let project = room
9021 .update(cx, |room, cx| {
9022 room.join_project(
9023 project_id,
9024 app_state.languages.clone(),
9025 app_state.fs.clone(),
9026 cx,
9027 )
9028 })
9029 .await?;
9030
9031 let window_bounds_override = window_bounds_env_override();
9032 cx.update(|cx| {
9033 let mut options = (app_state.build_window_options)(None, cx);
9034 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
9035 cx.open_window(options, |window, cx| {
9036 let workspace = cx.new(|cx| {
9037 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
9038 });
9039 cx.new(|cx| MultiWorkspace::new(workspace, cx))
9040 })
9041 })?
9042 };
9043
9044 multi_workspace_window.update(cx, |multi_workspace, window, cx| {
9045 cx.activate(true);
9046 window.activate_window();
9047
9048 // We set the active workspace above, so this is the correct workspace.
9049 let workspace = multi_workspace.workspace().clone();
9050 workspace.update(cx, |workspace, cx| {
9051 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
9052 let follow_peer_id = room
9053 .read(cx)
9054 .remote_participants()
9055 .iter()
9056 .find(|(_, participant)| participant.user.id == follow_user_id)
9057 .map(|(_, p)| p.peer_id)
9058 .or_else(|| {
9059 // If we couldn't follow the given user, follow the host instead.
9060 let collaborator = workspace
9061 .project()
9062 .read(cx)
9063 .collaborators()
9064 .values()
9065 .find(|collaborator| collaborator.is_host)?;
9066 Some(collaborator.peer_id)
9067 });
9068
9069 if let Some(follow_peer_id) = follow_peer_id {
9070 workspace.follow(follow_peer_id, window, cx);
9071 }
9072 }
9073 });
9074 })?;
9075
9076 anyhow::Ok(())
9077 })
9078}
9079
9080pub fn reload(cx: &mut App) {
9081 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
9082 let mut workspace_windows = cx
9083 .windows()
9084 .into_iter()
9085 .filter_map(|window| window.downcast::<MultiWorkspace>())
9086 .collect::<Vec<_>>();
9087
9088 // If multiple windows have unsaved changes, and need a save prompt,
9089 // prompt in the active window before switching to a different window.
9090 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
9091
9092 let mut prompt = None;
9093 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
9094 prompt = window
9095 .update(cx, |_, window, cx| {
9096 window.prompt(
9097 PromptLevel::Info,
9098 "Are you sure you want to restart?",
9099 None,
9100 &["Restart", "Cancel"],
9101 cx,
9102 )
9103 })
9104 .ok();
9105 }
9106
9107 cx.spawn(async move |cx| {
9108 if let Some(prompt) = prompt {
9109 let answer = prompt.await?;
9110 if answer != 0 {
9111 return anyhow::Ok(());
9112 }
9113 }
9114
9115 // If the user cancels any save prompt, then keep the app open.
9116 for window in workspace_windows {
9117 if let Ok(should_close) = window.update(cx, |multi_workspace, window, cx| {
9118 let workspace = multi_workspace.workspace().clone();
9119 workspace.update(cx, |workspace, cx| {
9120 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
9121 })
9122 }) && !should_close.await?
9123 {
9124 return anyhow::Ok(());
9125 }
9126 }
9127 cx.update(|cx| cx.restart());
9128 anyhow::Ok(())
9129 })
9130 .detach_and_log_err(cx);
9131}
9132
9133fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
9134 let mut parts = value.split(',');
9135 let x: usize = parts.next()?.parse().ok()?;
9136 let y: usize = parts.next()?.parse().ok()?;
9137 Some(point(px(x as f32), px(y as f32)))
9138}
9139
9140fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
9141 let mut parts = value.split(',');
9142 let width: usize = parts.next()?.parse().ok()?;
9143 let height: usize = parts.next()?.parse().ok()?;
9144 Some(size(px(width as f32), px(height as f32)))
9145}
9146
9147/// Add client-side decorations (rounded corners, shadows, resize handling) when
9148/// appropriate.
9149///
9150/// The `border_radius_tiling` parameter allows overriding which corners get
9151/// rounded, independently of the actual window tiling state. This is used
9152/// specifically for the workspace switcher sidebar: when the sidebar is open,
9153/// we want square corners on the left (so the sidebar appears flush with the
9154/// window edge) but we still need the shadow padding for proper visual
9155/// appearance. Unlike actual window tiling, this only affects border radius -
9156/// not padding or shadows.
9157pub fn client_side_decorations(
9158 element: impl IntoElement,
9159 window: &mut Window,
9160 cx: &mut App,
9161 border_radius_tiling: Tiling,
9162) -> Stateful<Div> {
9163 const BORDER_SIZE: Pixels = px(1.0);
9164 let decorations = window.window_decorations();
9165 let tiling = match decorations {
9166 Decorations::Server => Tiling::default(),
9167 Decorations::Client { tiling } => tiling,
9168 };
9169
9170 match decorations {
9171 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
9172 Decorations::Server => window.set_client_inset(px(0.0)),
9173 }
9174
9175 struct GlobalResizeEdge(ResizeEdge);
9176 impl Global for GlobalResizeEdge {}
9177
9178 div()
9179 .id("window-backdrop")
9180 .bg(transparent_black())
9181 .map(|div| match decorations {
9182 Decorations::Server => div,
9183 Decorations::Client { .. } => div
9184 .when(
9185 !(tiling.top
9186 || tiling.right
9187 || border_radius_tiling.top
9188 || border_radius_tiling.right),
9189 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9190 )
9191 .when(
9192 !(tiling.top
9193 || tiling.left
9194 || border_radius_tiling.top
9195 || border_radius_tiling.left),
9196 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9197 )
9198 .when(
9199 !(tiling.bottom
9200 || tiling.right
9201 || border_radius_tiling.bottom
9202 || border_radius_tiling.right),
9203 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9204 )
9205 .when(
9206 !(tiling.bottom
9207 || tiling.left
9208 || border_radius_tiling.bottom
9209 || border_radius_tiling.left),
9210 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9211 )
9212 .when(!tiling.top, |div| {
9213 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
9214 })
9215 .when(!tiling.bottom, |div| {
9216 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
9217 })
9218 .when(!tiling.left, |div| {
9219 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
9220 })
9221 .when(!tiling.right, |div| {
9222 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
9223 })
9224 .on_mouse_move(move |e, window, cx| {
9225 let size = window.window_bounds().get_bounds().size;
9226 let pos = e.position;
9227
9228 let new_edge =
9229 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
9230
9231 let edge = cx.try_global::<GlobalResizeEdge>();
9232 if new_edge != edge.map(|edge| edge.0) {
9233 window
9234 .window_handle()
9235 .update(cx, |workspace, _, cx| {
9236 cx.notify(workspace.entity_id());
9237 })
9238 .ok();
9239 }
9240 })
9241 .on_mouse_down(MouseButton::Left, move |e, window, _| {
9242 let size = window.window_bounds().get_bounds().size;
9243 let pos = e.position;
9244
9245 let edge = match resize_edge(
9246 pos,
9247 theme::CLIENT_SIDE_DECORATION_SHADOW,
9248 size,
9249 tiling,
9250 ) {
9251 Some(value) => value,
9252 None => return,
9253 };
9254
9255 window.start_window_resize(edge);
9256 }),
9257 })
9258 .size_full()
9259 .child(
9260 div()
9261 .cursor(CursorStyle::Arrow)
9262 .map(|div| match decorations {
9263 Decorations::Server => div,
9264 Decorations::Client { .. } => div
9265 .border_color(cx.theme().colors().border)
9266 .when(
9267 !(tiling.top
9268 || tiling.right
9269 || border_radius_tiling.top
9270 || border_radius_tiling.right),
9271 |div| div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9272 )
9273 .when(
9274 !(tiling.top
9275 || tiling.left
9276 || border_radius_tiling.top
9277 || border_radius_tiling.left),
9278 |div| div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9279 )
9280 .when(
9281 !(tiling.bottom
9282 || tiling.right
9283 || border_radius_tiling.bottom
9284 || border_radius_tiling.right),
9285 |div| div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9286 )
9287 .when(
9288 !(tiling.bottom
9289 || tiling.left
9290 || border_radius_tiling.bottom
9291 || border_radius_tiling.left),
9292 |div| div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING),
9293 )
9294 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
9295 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
9296 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
9297 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
9298 .when(!tiling.is_tiled(), |div| {
9299 div.shadow(vec![gpui::BoxShadow {
9300 color: Hsla {
9301 h: 0.,
9302 s: 0.,
9303 l: 0.,
9304 a: 0.4,
9305 },
9306 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
9307 spread_radius: px(0.),
9308 offset: point(px(0.0), px(0.0)),
9309 }])
9310 }),
9311 })
9312 .on_mouse_move(|_e, _, cx| {
9313 cx.stop_propagation();
9314 })
9315 .size_full()
9316 .child(element),
9317 )
9318 .map(|div| match decorations {
9319 Decorations::Server => div,
9320 Decorations::Client { tiling, .. } => div.child(
9321 canvas(
9322 |_bounds, window, _| {
9323 window.insert_hitbox(
9324 Bounds::new(
9325 point(px(0.0), px(0.0)),
9326 window.window_bounds().get_bounds().size,
9327 ),
9328 HitboxBehavior::Normal,
9329 )
9330 },
9331 move |_bounds, hitbox, window, cx| {
9332 let mouse = window.mouse_position();
9333 let size = window.window_bounds().get_bounds().size;
9334 let Some(edge) =
9335 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
9336 else {
9337 return;
9338 };
9339 cx.set_global(GlobalResizeEdge(edge));
9340 window.set_cursor_style(
9341 match edge {
9342 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
9343 ResizeEdge::Left | ResizeEdge::Right => {
9344 CursorStyle::ResizeLeftRight
9345 }
9346 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
9347 CursorStyle::ResizeUpLeftDownRight
9348 }
9349 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
9350 CursorStyle::ResizeUpRightDownLeft
9351 }
9352 },
9353 &hitbox,
9354 );
9355 },
9356 )
9357 .size_full()
9358 .absolute(),
9359 ),
9360 })
9361}
9362
9363fn resize_edge(
9364 pos: Point<Pixels>,
9365 shadow_size: Pixels,
9366 window_size: Size<Pixels>,
9367 tiling: Tiling,
9368) -> Option<ResizeEdge> {
9369 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
9370 if bounds.contains(&pos) {
9371 return None;
9372 }
9373
9374 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
9375 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
9376 if !tiling.top && top_left_bounds.contains(&pos) {
9377 return Some(ResizeEdge::TopLeft);
9378 }
9379
9380 let top_right_bounds = Bounds::new(
9381 Point::new(window_size.width - corner_size.width, px(0.)),
9382 corner_size,
9383 );
9384 if !tiling.top && top_right_bounds.contains(&pos) {
9385 return Some(ResizeEdge::TopRight);
9386 }
9387
9388 let bottom_left_bounds = Bounds::new(
9389 Point::new(px(0.), window_size.height - corner_size.height),
9390 corner_size,
9391 );
9392 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
9393 return Some(ResizeEdge::BottomLeft);
9394 }
9395
9396 let bottom_right_bounds = Bounds::new(
9397 Point::new(
9398 window_size.width - corner_size.width,
9399 window_size.height - corner_size.height,
9400 ),
9401 corner_size,
9402 );
9403 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
9404 return Some(ResizeEdge::BottomRight);
9405 }
9406
9407 if !tiling.top && pos.y < shadow_size {
9408 Some(ResizeEdge::Top)
9409 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
9410 Some(ResizeEdge::Bottom)
9411 } else if !tiling.left && pos.x < shadow_size {
9412 Some(ResizeEdge::Left)
9413 } else if !tiling.right && pos.x > window_size.width - shadow_size {
9414 Some(ResizeEdge::Right)
9415 } else {
9416 None
9417 }
9418}
9419
9420fn join_pane_into_active(
9421 active_pane: &Entity<Pane>,
9422 pane: &Entity<Pane>,
9423 window: &mut Window,
9424 cx: &mut App,
9425) {
9426 if pane == active_pane {
9427 } else if pane.read(cx).items_len() == 0 {
9428 pane.update(cx, |_, cx| {
9429 cx.emit(pane::Event::Remove {
9430 focus_on_pane: None,
9431 });
9432 })
9433 } else {
9434 move_all_items(pane, active_pane, window, cx);
9435 }
9436}
9437
9438fn move_all_items(
9439 from_pane: &Entity<Pane>,
9440 to_pane: &Entity<Pane>,
9441 window: &mut Window,
9442 cx: &mut App,
9443) {
9444 let destination_is_different = from_pane != to_pane;
9445 let mut moved_items = 0;
9446 for (item_ix, item_handle) in from_pane
9447 .read(cx)
9448 .items()
9449 .enumerate()
9450 .map(|(ix, item)| (ix, item.clone()))
9451 .collect::<Vec<_>>()
9452 {
9453 let ix = item_ix - moved_items;
9454 if destination_is_different {
9455 // Close item from previous pane
9456 from_pane.update(cx, |source, cx| {
9457 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
9458 });
9459 moved_items += 1;
9460 }
9461
9462 // This automatically removes duplicate items in the pane
9463 to_pane.update(cx, |destination, cx| {
9464 destination.add_item(item_handle, true, true, None, window, cx);
9465 window.focus(&destination.focus_handle(cx), cx)
9466 });
9467 }
9468}
9469
9470pub fn move_item(
9471 source: &Entity<Pane>,
9472 destination: &Entity<Pane>,
9473 item_id_to_move: EntityId,
9474 destination_index: usize,
9475 activate: bool,
9476 window: &mut Window,
9477 cx: &mut App,
9478) {
9479 let Some((item_ix, item_handle)) = source
9480 .read(cx)
9481 .items()
9482 .enumerate()
9483 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
9484 .map(|(ix, item)| (ix, item.clone()))
9485 else {
9486 // Tab was closed during drag
9487 return;
9488 };
9489
9490 if source != destination {
9491 // Close item from previous pane
9492 source.update(cx, |source, cx| {
9493 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
9494 });
9495 }
9496
9497 // This automatically removes duplicate items in the pane
9498 destination.update(cx, |destination, cx| {
9499 destination.add_item_inner(
9500 item_handle,
9501 activate,
9502 activate,
9503 activate,
9504 Some(destination_index),
9505 window,
9506 cx,
9507 );
9508 if activate {
9509 window.focus(&destination.focus_handle(cx), cx)
9510 }
9511 });
9512}
9513
9514pub fn move_active_item(
9515 source: &Entity<Pane>,
9516 destination: &Entity<Pane>,
9517 focus_destination: bool,
9518 close_if_empty: bool,
9519 window: &mut Window,
9520 cx: &mut App,
9521) {
9522 if source == destination {
9523 return;
9524 }
9525 let Some(active_item) = source.read(cx).active_item() else {
9526 return;
9527 };
9528 source.update(cx, |source_pane, cx| {
9529 let item_id = active_item.item_id();
9530 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
9531 destination.update(cx, |target_pane, cx| {
9532 target_pane.add_item(
9533 active_item,
9534 focus_destination,
9535 focus_destination,
9536 Some(target_pane.items_len()),
9537 window,
9538 cx,
9539 );
9540 });
9541 });
9542}
9543
9544pub fn clone_active_item(
9545 workspace_id: Option<WorkspaceId>,
9546 source: &Entity<Pane>,
9547 destination: &Entity<Pane>,
9548 focus_destination: bool,
9549 window: &mut Window,
9550 cx: &mut App,
9551) {
9552 if source == destination {
9553 return;
9554 }
9555 let Some(active_item) = source.read(cx).active_item() else {
9556 return;
9557 };
9558 if !active_item.can_split(cx) {
9559 return;
9560 }
9561 let destination = destination.downgrade();
9562 let task = active_item.clone_on_split(workspace_id, window, cx);
9563 window
9564 .spawn(cx, async move |cx| {
9565 let Some(clone) = task.await else {
9566 return;
9567 };
9568 destination
9569 .update_in(cx, |target_pane, window, cx| {
9570 target_pane.add_item(
9571 clone,
9572 focus_destination,
9573 focus_destination,
9574 Some(target_pane.items_len()),
9575 window,
9576 cx,
9577 );
9578 })
9579 .log_err();
9580 })
9581 .detach();
9582}
9583
9584#[derive(Debug)]
9585pub struct WorkspacePosition {
9586 pub window_bounds: Option<WindowBounds>,
9587 pub display: Option<Uuid>,
9588 pub centered_layout: bool,
9589}
9590
9591pub fn remote_workspace_position_from_db(
9592 connection_options: RemoteConnectionOptions,
9593 paths_to_open: &[PathBuf],
9594 cx: &App,
9595) -> Task<Result<WorkspacePosition>> {
9596 let paths = paths_to_open.to_vec();
9597
9598 cx.background_spawn(async move {
9599 let remote_connection_id = persistence::DB
9600 .get_or_create_remote_connection(connection_options)
9601 .await
9602 .context("fetching serialized ssh project")?;
9603 let serialized_workspace =
9604 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
9605
9606 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
9607 (Some(WindowBounds::Windowed(bounds)), None)
9608 } else {
9609 let restorable_bounds = serialized_workspace
9610 .as_ref()
9611 .and_then(|workspace| {
9612 Some((workspace.display?, workspace.window_bounds.map(|b| b.0)?))
9613 })
9614 .or_else(|| persistence::read_default_window_bounds());
9615
9616 if let Some((serialized_display, serialized_bounds)) = restorable_bounds {
9617 (Some(serialized_bounds), Some(serialized_display))
9618 } else {
9619 (None, None)
9620 }
9621 };
9622
9623 let centered_layout = serialized_workspace
9624 .as_ref()
9625 .map(|w| w.centered_layout)
9626 .unwrap_or(false);
9627
9628 Ok(WorkspacePosition {
9629 window_bounds,
9630 display,
9631 centered_layout,
9632 })
9633 })
9634}
9635
9636pub fn with_active_or_new_workspace(
9637 cx: &mut App,
9638 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
9639) {
9640 match cx
9641 .active_window()
9642 .and_then(|w| w.downcast::<MultiWorkspace>())
9643 {
9644 Some(multi_workspace) => {
9645 cx.defer(move |cx| {
9646 multi_workspace
9647 .update(cx, |multi_workspace, window, cx| {
9648 let workspace = multi_workspace.workspace().clone();
9649 workspace.update(cx, |workspace, cx| f(workspace, window, cx));
9650 })
9651 .log_err();
9652 });
9653 }
9654 None => {
9655 let app_state = AppState::global(cx);
9656 if let Some(app_state) = app_state.upgrade() {
9657 open_new(
9658 OpenOptions::default(),
9659 app_state,
9660 cx,
9661 move |workspace, window, cx| f(workspace, window, cx),
9662 )
9663 .detach_and_log_err(cx);
9664 }
9665 }
9666 }
9667}
9668
9669#[cfg(test)]
9670mod tests {
9671 use std::{cell::RefCell, rc::Rc};
9672
9673 use super::*;
9674 use crate::{
9675 dock::{PanelEvent, test::TestPanel},
9676 item::{
9677 ItemBufferKind, ItemEvent,
9678 test::{TestItem, TestProjectItem},
9679 },
9680 };
9681 use fs::FakeFs;
9682 use gpui::{
9683 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
9684 UpdateGlobal, VisualTestContext, px,
9685 };
9686 use project::{Project, ProjectEntryId};
9687 use serde_json::json;
9688 use settings::SettingsStore;
9689 use util::rel_path::rel_path;
9690
9691 #[gpui::test]
9692 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
9693 init_test(cx);
9694
9695 let fs = FakeFs::new(cx.executor());
9696 let project = Project::test(fs, [], cx).await;
9697 let (workspace, cx) =
9698 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9699
9700 // Adding an item with no ambiguity renders the tab without detail.
9701 let item1 = cx.new(|cx| {
9702 let mut item = TestItem::new(cx);
9703 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
9704 item
9705 });
9706 workspace.update_in(cx, |workspace, window, cx| {
9707 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9708 });
9709 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
9710
9711 // Adding an item that creates ambiguity increases the level of detail on
9712 // both tabs.
9713 let item2 = cx.new_window_entity(|_window, cx| {
9714 let mut item = TestItem::new(cx);
9715 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9716 item
9717 });
9718 workspace.update_in(cx, |workspace, window, cx| {
9719 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9720 });
9721 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9722 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9723
9724 // Adding an item that creates ambiguity increases the level of detail only
9725 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
9726 // we stop at the highest detail available.
9727 let item3 = cx.new(|cx| {
9728 let mut item = TestItem::new(cx);
9729 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
9730 item
9731 });
9732 workspace.update_in(cx, |workspace, window, cx| {
9733 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9734 });
9735 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
9736 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9737 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
9738 }
9739
9740 #[gpui::test]
9741 async fn test_tracking_active_path(cx: &mut TestAppContext) {
9742 init_test(cx);
9743
9744 let fs = FakeFs::new(cx.executor());
9745 fs.insert_tree(
9746 "/root1",
9747 json!({
9748 "one.txt": "",
9749 "two.txt": "",
9750 }),
9751 )
9752 .await;
9753 fs.insert_tree(
9754 "/root2",
9755 json!({
9756 "three.txt": "",
9757 }),
9758 )
9759 .await;
9760
9761 let project = Project::test(fs, ["root1".as_ref()], cx).await;
9762 let (workspace, cx) =
9763 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9764 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9765 let worktree_id = project.update(cx, |project, cx| {
9766 project.worktrees(cx).next().unwrap().read(cx).id()
9767 });
9768
9769 let item1 = cx.new(|cx| {
9770 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
9771 });
9772 let item2 = cx.new(|cx| {
9773 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
9774 });
9775
9776 // Add an item to an empty pane
9777 workspace.update_in(cx, |workspace, window, cx| {
9778 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
9779 });
9780 project.update(cx, |project, cx| {
9781 assert_eq!(
9782 project.active_entry(),
9783 project
9784 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9785 .map(|e| e.id)
9786 );
9787 });
9788 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9789
9790 // Add a second item to a non-empty pane
9791 workspace.update_in(cx, |workspace, window, cx| {
9792 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
9793 });
9794 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
9795 project.update(cx, |project, cx| {
9796 assert_eq!(
9797 project.active_entry(),
9798 project
9799 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
9800 .map(|e| e.id)
9801 );
9802 });
9803
9804 // Close the active item
9805 pane.update_in(cx, |pane, window, cx| {
9806 pane.close_active_item(&Default::default(), window, cx)
9807 })
9808 .await
9809 .unwrap();
9810 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
9811 project.update(cx, |project, cx| {
9812 assert_eq!(
9813 project.active_entry(),
9814 project
9815 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
9816 .map(|e| e.id)
9817 );
9818 });
9819
9820 // Add a project folder
9821 project
9822 .update(cx, |project, cx| {
9823 project.find_or_create_worktree("root2", true, cx)
9824 })
9825 .await
9826 .unwrap();
9827 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
9828
9829 // Remove a project folder
9830 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
9831 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
9832 }
9833
9834 #[gpui::test]
9835 async fn test_close_window(cx: &mut TestAppContext) {
9836 init_test(cx);
9837
9838 let fs = FakeFs::new(cx.executor());
9839 fs.insert_tree("/root", json!({ "one": "" })).await;
9840
9841 let project = Project::test(fs, ["root".as_ref()], cx).await;
9842 let (workspace, cx) =
9843 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9844
9845 // When there are no dirty items, there's nothing to do.
9846 let item1 = cx.new(TestItem::new);
9847 workspace.update_in(cx, |w, window, cx| {
9848 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
9849 });
9850 let task = workspace.update_in(cx, |w, window, cx| {
9851 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9852 });
9853 assert!(task.await.unwrap());
9854
9855 // When there are dirty untitled items, prompt to save each one. If the user
9856 // cancels any prompt, then abort.
9857 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
9858 let item3 = cx.new(|cx| {
9859 TestItem::new(cx)
9860 .with_dirty(true)
9861 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9862 });
9863 workspace.update_in(cx, |w, window, cx| {
9864 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9865 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9866 });
9867 let task = workspace.update_in(cx, |w, window, cx| {
9868 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9869 });
9870 cx.executor().run_until_parked();
9871 cx.simulate_prompt_answer("Cancel"); // cancel save all
9872 cx.executor().run_until_parked();
9873 assert!(!cx.has_pending_prompt());
9874 assert!(!task.await.unwrap());
9875 }
9876
9877 #[gpui::test]
9878 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
9879 init_test(cx);
9880
9881 // Register TestItem as a serializable item
9882 cx.update(|cx| {
9883 register_serializable_item::<TestItem>(cx);
9884 });
9885
9886 let fs = FakeFs::new(cx.executor());
9887 fs.insert_tree("/root", json!({ "one": "" })).await;
9888
9889 let project = Project::test(fs, ["root".as_ref()], cx).await;
9890 let (workspace, cx) =
9891 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
9892
9893 // When there are dirty untitled items, but they can serialize, then there is no prompt.
9894 let item1 = cx.new(|cx| {
9895 TestItem::new(cx)
9896 .with_dirty(true)
9897 .with_serialize(|| Some(Task::ready(Ok(()))))
9898 });
9899 let item2 = cx.new(|cx| {
9900 TestItem::new(cx)
9901 .with_dirty(true)
9902 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9903 .with_serialize(|| Some(Task::ready(Ok(()))))
9904 });
9905 workspace.update_in(cx, |w, window, cx| {
9906 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9907 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9908 });
9909 let task = workspace.update_in(cx, |w, window, cx| {
9910 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
9911 });
9912 assert!(task.await.unwrap());
9913 }
9914
9915 #[gpui::test]
9916 async fn test_close_pane_items(cx: &mut TestAppContext) {
9917 init_test(cx);
9918
9919 let fs = FakeFs::new(cx.executor());
9920
9921 let project = Project::test(fs, None, cx).await;
9922 let (workspace, cx) =
9923 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9924
9925 let item1 = cx.new(|cx| {
9926 TestItem::new(cx)
9927 .with_dirty(true)
9928 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9929 });
9930 let item2 = cx.new(|cx| {
9931 TestItem::new(cx)
9932 .with_dirty(true)
9933 .with_conflict(true)
9934 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9935 });
9936 let item3 = cx.new(|cx| {
9937 TestItem::new(cx)
9938 .with_dirty(true)
9939 .with_conflict(true)
9940 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
9941 });
9942 let item4 = cx.new(|cx| {
9943 TestItem::new(cx).with_dirty(true).with_project_items(&[{
9944 let project_item = TestProjectItem::new_untitled(cx);
9945 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9946 project_item
9947 }])
9948 });
9949 let pane = workspace.update_in(cx, |workspace, window, cx| {
9950 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
9951 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
9952 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
9953 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
9954 workspace.active_pane().clone()
9955 });
9956
9957 let close_items = pane.update_in(cx, |pane, window, cx| {
9958 pane.activate_item(1, true, true, window, cx);
9959 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
9960 let item1_id = item1.item_id();
9961 let item3_id = item3.item_id();
9962 let item4_id = item4.item_id();
9963 pane.close_items(window, cx, SaveIntent::Close, move |id| {
9964 [item1_id, item3_id, item4_id].contains(&id)
9965 })
9966 });
9967 cx.executor().run_until_parked();
9968
9969 assert!(cx.has_pending_prompt());
9970 cx.simulate_prompt_answer("Save all");
9971
9972 cx.executor().run_until_parked();
9973
9974 // Item 1 is saved. There's a prompt to save item 3.
9975 pane.update(cx, |pane, cx| {
9976 assert_eq!(item1.read(cx).save_count, 1);
9977 assert_eq!(item1.read(cx).save_as_count, 0);
9978 assert_eq!(item1.read(cx).reload_count, 0);
9979 assert_eq!(pane.items_len(), 3);
9980 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
9981 });
9982 assert!(cx.has_pending_prompt());
9983
9984 // Cancel saving item 3.
9985 cx.simulate_prompt_answer("Discard");
9986 cx.executor().run_until_parked();
9987
9988 // Item 3 is reloaded. There's a prompt to save item 4.
9989 pane.update(cx, |pane, cx| {
9990 assert_eq!(item3.read(cx).save_count, 0);
9991 assert_eq!(item3.read(cx).save_as_count, 0);
9992 assert_eq!(item3.read(cx).reload_count, 1);
9993 assert_eq!(pane.items_len(), 2);
9994 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
9995 });
9996
9997 // There's a prompt for a path for item 4.
9998 cx.simulate_new_path_selection(|_| Some(Default::default()));
9999 close_items.await.unwrap();
10000
10001 // The requested items are closed.
10002 pane.update(cx, |pane, cx| {
10003 assert_eq!(item4.read(cx).save_count, 0);
10004 assert_eq!(item4.read(cx).save_as_count, 1);
10005 assert_eq!(item4.read(cx).reload_count, 0);
10006 assert_eq!(pane.items_len(), 1);
10007 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
10008 });
10009 }
10010
10011 #[gpui::test]
10012 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
10013 init_test(cx);
10014
10015 let fs = FakeFs::new(cx.executor());
10016 let project = Project::test(fs, [], cx).await;
10017 let (workspace, cx) =
10018 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10019
10020 // Create several workspace items with single project entries, and two
10021 // workspace items with multiple project entries.
10022 let single_entry_items = (0..=4)
10023 .map(|project_entry_id| {
10024 cx.new(|cx| {
10025 TestItem::new(cx)
10026 .with_dirty(true)
10027 .with_project_items(&[dirty_project_item(
10028 project_entry_id,
10029 &format!("{project_entry_id}.txt"),
10030 cx,
10031 )])
10032 })
10033 })
10034 .collect::<Vec<_>>();
10035 let item_2_3 = cx.new(|cx| {
10036 TestItem::new(cx)
10037 .with_dirty(true)
10038 .with_buffer_kind(ItemBufferKind::Multibuffer)
10039 .with_project_items(&[
10040 single_entry_items[2].read(cx).project_items[0].clone(),
10041 single_entry_items[3].read(cx).project_items[0].clone(),
10042 ])
10043 });
10044 let item_3_4 = cx.new(|cx| {
10045 TestItem::new(cx)
10046 .with_dirty(true)
10047 .with_buffer_kind(ItemBufferKind::Multibuffer)
10048 .with_project_items(&[
10049 single_entry_items[3].read(cx).project_items[0].clone(),
10050 single_entry_items[4].read(cx).project_items[0].clone(),
10051 ])
10052 });
10053
10054 // Create two panes that contain the following project entries:
10055 // left pane:
10056 // multi-entry items: (2, 3)
10057 // single-entry items: 0, 2, 3, 4
10058 // right pane:
10059 // single-entry items: 4, 1
10060 // multi-entry items: (3, 4)
10061 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
10062 let left_pane = workspace.active_pane().clone();
10063 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
10064 workspace.add_item_to_active_pane(
10065 single_entry_items[0].boxed_clone(),
10066 None,
10067 true,
10068 window,
10069 cx,
10070 );
10071 workspace.add_item_to_active_pane(
10072 single_entry_items[2].boxed_clone(),
10073 None,
10074 true,
10075 window,
10076 cx,
10077 );
10078 workspace.add_item_to_active_pane(
10079 single_entry_items[3].boxed_clone(),
10080 None,
10081 true,
10082 window,
10083 cx,
10084 );
10085 workspace.add_item_to_active_pane(
10086 single_entry_items[4].boxed_clone(),
10087 None,
10088 true,
10089 window,
10090 cx,
10091 );
10092
10093 let right_pane =
10094 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
10095
10096 let boxed_clone = single_entry_items[1].boxed_clone();
10097 let right_pane = window.spawn(cx, async move |cx| {
10098 right_pane.await.inspect(|right_pane| {
10099 right_pane
10100 .update_in(cx, |pane, window, cx| {
10101 pane.add_item(boxed_clone, true, true, None, window, cx);
10102 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
10103 })
10104 .unwrap();
10105 })
10106 });
10107
10108 (left_pane, right_pane)
10109 });
10110 let right_pane = right_pane.await.unwrap();
10111 cx.focus(&right_pane);
10112
10113 let close = right_pane.update_in(cx, |pane, window, cx| {
10114 pane.close_all_items(&CloseAllItems::default(), window, cx)
10115 .unwrap()
10116 });
10117 cx.executor().run_until_parked();
10118
10119 let msg = cx.pending_prompt().unwrap().0;
10120 assert!(msg.contains("1.txt"));
10121 assert!(!msg.contains("2.txt"));
10122 assert!(!msg.contains("3.txt"));
10123 assert!(!msg.contains("4.txt"));
10124
10125 // With best-effort close, cancelling item 1 keeps it open but items 4
10126 // and (3,4) still close since their entries exist in left pane.
10127 cx.simulate_prompt_answer("Cancel");
10128 close.await;
10129
10130 right_pane.read_with(cx, |pane, _| {
10131 assert_eq!(pane.items_len(), 1);
10132 });
10133
10134 // Remove item 3 from left pane, making (2,3) the only item with entry 3.
10135 left_pane
10136 .update_in(cx, |left_pane, window, cx| {
10137 left_pane.close_item_by_id(
10138 single_entry_items[3].entity_id(),
10139 SaveIntent::Skip,
10140 window,
10141 cx,
10142 )
10143 })
10144 .await
10145 .unwrap();
10146
10147 let close = left_pane.update_in(cx, |pane, window, cx| {
10148 pane.close_all_items(&CloseAllItems::default(), window, cx)
10149 .unwrap()
10150 });
10151 cx.executor().run_until_parked();
10152
10153 let details = cx.pending_prompt().unwrap().1;
10154 assert!(details.contains("0.txt"));
10155 assert!(details.contains("3.txt"));
10156 assert!(details.contains("4.txt"));
10157 // Ideally 2.txt wouldn't appear since entry 2 still exists in item 2.
10158 // But we can only save whole items, so saving (2,3) for entry 3 includes 2.
10159 // assert!(!details.contains("2.txt"));
10160
10161 cx.simulate_prompt_answer("Save all");
10162 cx.executor().run_until_parked();
10163 close.await;
10164
10165 left_pane.read_with(cx, |pane, _| {
10166 assert_eq!(pane.items_len(), 0);
10167 });
10168 }
10169
10170 #[gpui::test]
10171 async fn test_autosave(cx: &mut gpui::TestAppContext) {
10172 init_test(cx);
10173
10174 let fs = FakeFs::new(cx.executor());
10175 let project = Project::test(fs, [], cx).await;
10176 let (workspace, cx) =
10177 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10178 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10179
10180 let item = cx.new(|cx| {
10181 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10182 });
10183 let item_id = item.entity_id();
10184 workspace.update_in(cx, |workspace, window, cx| {
10185 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10186 });
10187
10188 // Autosave on window change.
10189 item.update(cx, |item, cx| {
10190 SettingsStore::update_global(cx, |settings, cx| {
10191 settings.update_user_settings(cx, |settings| {
10192 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
10193 })
10194 });
10195 item.is_dirty = true;
10196 });
10197
10198 // Deactivating the window saves the file.
10199 cx.deactivate_window();
10200 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10201
10202 // Re-activating the window doesn't save the file.
10203 cx.update(|window, _| window.activate_window());
10204 cx.executor().run_until_parked();
10205 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
10206
10207 // Autosave on focus change.
10208 item.update_in(cx, |item, window, cx| {
10209 cx.focus_self(window);
10210 SettingsStore::update_global(cx, |settings, cx| {
10211 settings.update_user_settings(cx, |settings| {
10212 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
10213 })
10214 });
10215 item.is_dirty = true;
10216 });
10217 // Blurring the item saves the file.
10218 item.update_in(cx, |_, window, _| window.blur());
10219 cx.executor().run_until_parked();
10220 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
10221
10222 // Deactivating the window still saves the file.
10223 item.update_in(cx, |item, window, cx| {
10224 cx.focus_self(window);
10225 item.is_dirty = true;
10226 });
10227 cx.deactivate_window();
10228 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
10229
10230 // Autosave after delay.
10231 item.update(cx, |item, cx| {
10232 SettingsStore::update_global(cx, |settings, cx| {
10233 settings.update_user_settings(cx, |settings| {
10234 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
10235 milliseconds: 500.into(),
10236 });
10237 })
10238 });
10239 item.is_dirty = true;
10240 cx.emit(ItemEvent::Edit);
10241 });
10242
10243 // Delay hasn't fully expired, so the file is still dirty and unsaved.
10244 cx.executor().advance_clock(Duration::from_millis(250));
10245 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
10246
10247 // After delay expires, the file is saved.
10248 cx.executor().advance_clock(Duration::from_millis(250));
10249 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
10250
10251 // Autosave after delay, should save earlier than delay if tab is closed
10252 item.update(cx, |item, cx| {
10253 item.is_dirty = true;
10254 cx.emit(ItemEvent::Edit);
10255 });
10256 cx.executor().advance_clock(Duration::from_millis(250));
10257 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
10258
10259 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
10260 pane.update_in(cx, |pane, window, cx| {
10261 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
10262 })
10263 .await
10264 .unwrap();
10265 assert!(!cx.has_pending_prompt());
10266 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
10267
10268 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
10269 workspace.update_in(cx, |workspace, window, cx| {
10270 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10271 });
10272 item.update_in(cx, |item, _window, cx| {
10273 item.is_dirty = true;
10274 for project_item in &mut item.project_items {
10275 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10276 }
10277 });
10278 cx.run_until_parked();
10279 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
10280
10281 // Autosave on focus change, ensuring closing the tab counts as such.
10282 item.update(cx, |item, cx| {
10283 SettingsStore::update_global(cx, |settings, cx| {
10284 settings.update_user_settings(cx, |settings| {
10285 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
10286 })
10287 });
10288 item.is_dirty = true;
10289 for project_item in &mut item.project_items {
10290 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
10291 }
10292 });
10293
10294 pane.update_in(cx, |pane, window, cx| {
10295 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
10296 })
10297 .await
10298 .unwrap();
10299 assert!(!cx.has_pending_prompt());
10300 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10301
10302 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
10303 workspace.update_in(cx, |workspace, window, cx| {
10304 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10305 });
10306 item.update_in(cx, |item, window, cx| {
10307 item.project_items[0].update(cx, |item, _| {
10308 item.entry_id = None;
10309 });
10310 item.is_dirty = true;
10311 window.blur();
10312 });
10313 cx.run_until_parked();
10314 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10315
10316 // Ensure autosave is prevented for deleted files also when closing the buffer.
10317 let _close_items = pane.update_in(cx, |pane, window, cx| {
10318 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
10319 });
10320 cx.run_until_parked();
10321 assert!(cx.has_pending_prompt());
10322 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
10323 }
10324
10325 #[gpui::test]
10326 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
10327 init_test(cx);
10328
10329 let fs = FakeFs::new(cx.executor());
10330
10331 let project = Project::test(fs, [], cx).await;
10332 let (workspace, cx) =
10333 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10334
10335 let item = cx.new(|cx| {
10336 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
10337 });
10338 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10339 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
10340 let toolbar_notify_count = Rc::new(RefCell::new(0));
10341
10342 workspace.update_in(cx, |workspace, window, cx| {
10343 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
10344 let toolbar_notification_count = toolbar_notify_count.clone();
10345 cx.observe_in(&toolbar, window, move |_, _, _, _| {
10346 *toolbar_notification_count.borrow_mut() += 1
10347 })
10348 .detach();
10349 });
10350
10351 pane.read_with(cx, |pane, _| {
10352 assert!(!pane.can_navigate_backward());
10353 assert!(!pane.can_navigate_forward());
10354 });
10355
10356 item.update_in(cx, |item, _, cx| {
10357 item.set_state("one".to_string(), cx);
10358 });
10359
10360 // Toolbar must be notified to re-render the navigation buttons
10361 assert_eq!(*toolbar_notify_count.borrow(), 1);
10362
10363 pane.read_with(cx, |pane, _| {
10364 assert!(pane.can_navigate_backward());
10365 assert!(!pane.can_navigate_forward());
10366 });
10367
10368 workspace
10369 .update_in(cx, |workspace, window, cx| {
10370 workspace.go_back(pane.downgrade(), window, cx)
10371 })
10372 .await
10373 .unwrap();
10374
10375 assert_eq!(*toolbar_notify_count.borrow(), 2);
10376 pane.read_with(cx, |pane, _| {
10377 assert!(!pane.can_navigate_backward());
10378 assert!(pane.can_navigate_forward());
10379 });
10380 }
10381
10382 #[gpui::test]
10383 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
10384 init_test(cx);
10385 let fs = FakeFs::new(cx.executor());
10386
10387 let project = Project::test(fs, [], cx).await;
10388 let (workspace, cx) =
10389 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10390
10391 let panel = workspace.update_in(cx, |workspace, window, cx| {
10392 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
10393 workspace.add_panel(panel.clone(), window, cx);
10394
10395 workspace
10396 .right_dock()
10397 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10398
10399 panel
10400 });
10401
10402 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10403 pane.update_in(cx, |pane, window, cx| {
10404 let item = cx.new(TestItem::new);
10405 pane.add_item(Box::new(item), true, true, None, window, cx);
10406 });
10407
10408 // Transfer focus from center to panel
10409 workspace.update_in(cx, |workspace, window, cx| {
10410 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10411 });
10412
10413 workspace.update_in(cx, |workspace, window, cx| {
10414 assert!(workspace.right_dock().read(cx).is_open());
10415 assert!(!panel.is_zoomed(window, cx));
10416 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10417 });
10418
10419 // Transfer focus from panel to center
10420 workspace.update_in(cx, |workspace, window, cx| {
10421 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10422 });
10423
10424 workspace.update_in(cx, |workspace, window, cx| {
10425 assert!(workspace.right_dock().read(cx).is_open());
10426 assert!(!panel.is_zoomed(window, cx));
10427 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10428 });
10429
10430 // Close the dock
10431 workspace.update_in(cx, |workspace, window, cx| {
10432 workspace.toggle_dock(DockPosition::Right, window, cx);
10433 });
10434
10435 workspace.update_in(cx, |workspace, window, cx| {
10436 assert!(!workspace.right_dock().read(cx).is_open());
10437 assert!(!panel.is_zoomed(window, cx));
10438 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10439 });
10440
10441 // Open the dock
10442 workspace.update_in(cx, |workspace, window, cx| {
10443 workspace.toggle_dock(DockPosition::Right, window, cx);
10444 });
10445
10446 workspace.update_in(cx, |workspace, window, cx| {
10447 assert!(workspace.right_dock().read(cx).is_open());
10448 assert!(!panel.is_zoomed(window, cx));
10449 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10450 });
10451
10452 // Focus and zoom panel
10453 panel.update_in(cx, |panel, window, cx| {
10454 cx.focus_self(window);
10455 panel.set_zoomed(true, window, cx)
10456 });
10457
10458 workspace.update_in(cx, |workspace, window, cx| {
10459 assert!(workspace.right_dock().read(cx).is_open());
10460 assert!(panel.is_zoomed(window, cx));
10461 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10462 });
10463
10464 // Transfer focus to the center closes the dock
10465 workspace.update_in(cx, |workspace, window, cx| {
10466 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10467 });
10468
10469 workspace.update_in(cx, |workspace, window, cx| {
10470 assert!(!workspace.right_dock().read(cx).is_open());
10471 assert!(panel.is_zoomed(window, cx));
10472 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10473 });
10474
10475 // Transferring focus back to the panel keeps it zoomed
10476 workspace.update_in(cx, |workspace, window, cx| {
10477 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10478 });
10479
10480 workspace.update_in(cx, |workspace, window, cx| {
10481 assert!(workspace.right_dock().read(cx).is_open());
10482 assert!(panel.is_zoomed(window, cx));
10483 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10484 });
10485
10486 // Close the dock while it is zoomed
10487 workspace.update_in(cx, |workspace, window, cx| {
10488 workspace.toggle_dock(DockPosition::Right, window, cx)
10489 });
10490
10491 workspace.update_in(cx, |workspace, window, cx| {
10492 assert!(!workspace.right_dock().read(cx).is_open());
10493 assert!(panel.is_zoomed(window, cx));
10494 assert!(workspace.zoomed.is_none());
10495 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10496 });
10497
10498 // Opening the dock, when it's zoomed, retains focus
10499 workspace.update_in(cx, |workspace, window, cx| {
10500 workspace.toggle_dock(DockPosition::Right, window, cx)
10501 });
10502
10503 workspace.update_in(cx, |workspace, window, cx| {
10504 assert!(workspace.right_dock().read(cx).is_open());
10505 assert!(panel.is_zoomed(window, cx));
10506 assert!(workspace.zoomed.is_some());
10507 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
10508 });
10509
10510 // Unzoom and close the panel, zoom the active pane.
10511 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
10512 workspace.update_in(cx, |workspace, window, cx| {
10513 workspace.toggle_dock(DockPosition::Right, window, cx)
10514 });
10515 pane.update_in(cx, |pane, window, cx| {
10516 pane.toggle_zoom(&Default::default(), window, cx)
10517 });
10518
10519 // Opening a dock unzooms the pane.
10520 workspace.update_in(cx, |workspace, window, cx| {
10521 workspace.toggle_dock(DockPosition::Right, window, cx)
10522 });
10523 workspace.update_in(cx, |workspace, window, cx| {
10524 let pane = pane.read(cx);
10525 assert!(!pane.is_zoomed());
10526 assert!(!pane.focus_handle(cx).is_focused(window));
10527 assert!(workspace.right_dock().read(cx).is_open());
10528 assert!(workspace.zoomed.is_none());
10529 });
10530 }
10531
10532 #[gpui::test]
10533 async fn test_pane_zoom_in_out(cx: &mut TestAppContext) {
10534 init_test(cx);
10535 let fs = FakeFs::new(cx.executor());
10536
10537 let project = Project::test(fs, [], cx).await;
10538 let (workspace, cx) =
10539 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10540
10541 let pane = workspace.update_in(cx, |workspace, _window, _cx| {
10542 workspace.active_pane().clone()
10543 });
10544
10545 // Add an item to the pane so it can be zoomed
10546 workspace.update_in(cx, |workspace, window, cx| {
10547 let item = cx.new(TestItem::new);
10548 workspace.add_item(pane.clone(), Box::new(item), None, true, true, window, cx);
10549 });
10550
10551 // Initially not zoomed
10552 workspace.update_in(cx, |workspace, _window, cx| {
10553 assert!(!pane.read(cx).is_zoomed(), "Pane starts unzoomed");
10554 assert!(
10555 workspace.zoomed.is_none(),
10556 "Workspace should track no zoomed pane"
10557 );
10558 assert!(pane.read(cx).items_len() > 0, "Pane should have items");
10559 });
10560
10561 // Zoom In
10562 pane.update_in(cx, |pane, window, cx| {
10563 pane.zoom_in(&crate::ZoomIn, window, cx);
10564 });
10565
10566 workspace.update_in(cx, |workspace, window, cx| {
10567 assert!(
10568 pane.read(cx).is_zoomed(),
10569 "Pane should be zoomed after ZoomIn"
10570 );
10571 assert!(
10572 workspace.zoomed.is_some(),
10573 "Workspace should track the zoomed pane"
10574 );
10575 assert!(
10576 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
10577 "ZoomIn should focus the pane"
10578 );
10579 });
10580
10581 // Zoom In again is a no-op
10582 pane.update_in(cx, |pane, window, cx| {
10583 pane.zoom_in(&crate::ZoomIn, window, cx);
10584 });
10585
10586 workspace.update_in(cx, |workspace, window, cx| {
10587 assert!(pane.read(cx).is_zoomed(), "Second ZoomIn keeps pane zoomed");
10588 assert!(
10589 workspace.zoomed.is_some(),
10590 "Workspace still tracks zoomed pane"
10591 );
10592 assert!(
10593 pane.read(cx).focus_handle(cx).contains_focused(window, cx),
10594 "Pane remains focused after repeated ZoomIn"
10595 );
10596 });
10597
10598 // Zoom Out
10599 pane.update_in(cx, |pane, window, cx| {
10600 pane.zoom_out(&crate::ZoomOut, window, cx);
10601 });
10602
10603 workspace.update_in(cx, |workspace, _window, cx| {
10604 assert!(
10605 !pane.read(cx).is_zoomed(),
10606 "Pane should unzoom after ZoomOut"
10607 );
10608 assert!(
10609 workspace.zoomed.is_none(),
10610 "Workspace clears zoom tracking after ZoomOut"
10611 );
10612 });
10613
10614 // Zoom Out again is a no-op
10615 pane.update_in(cx, |pane, window, cx| {
10616 pane.zoom_out(&crate::ZoomOut, window, cx);
10617 });
10618
10619 workspace.update_in(cx, |workspace, _window, cx| {
10620 assert!(
10621 !pane.read(cx).is_zoomed(),
10622 "Second ZoomOut keeps pane unzoomed"
10623 );
10624 assert!(
10625 workspace.zoomed.is_none(),
10626 "Workspace remains without zoomed pane"
10627 );
10628 });
10629 }
10630
10631 #[gpui::test]
10632 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
10633 init_test(cx);
10634 let fs = FakeFs::new(cx.executor());
10635
10636 let project = Project::test(fs, [], cx).await;
10637 let (workspace, cx) =
10638 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10639 workspace.update_in(cx, |workspace, window, cx| {
10640 // Open two docks
10641 let left_dock = workspace.dock_at_position(DockPosition::Left);
10642 let right_dock = workspace.dock_at_position(DockPosition::Right);
10643
10644 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10645 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10646
10647 assert!(left_dock.read(cx).is_open());
10648 assert!(right_dock.read(cx).is_open());
10649 });
10650
10651 workspace.update_in(cx, |workspace, window, cx| {
10652 // Toggle all docks - should close both
10653 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10654
10655 let left_dock = workspace.dock_at_position(DockPosition::Left);
10656 let right_dock = workspace.dock_at_position(DockPosition::Right);
10657 assert!(!left_dock.read(cx).is_open());
10658 assert!(!right_dock.read(cx).is_open());
10659 });
10660
10661 workspace.update_in(cx, |workspace, window, cx| {
10662 // Toggle again - should reopen both
10663 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10664
10665 let left_dock = workspace.dock_at_position(DockPosition::Left);
10666 let right_dock = workspace.dock_at_position(DockPosition::Right);
10667 assert!(left_dock.read(cx).is_open());
10668 assert!(right_dock.read(cx).is_open());
10669 });
10670 }
10671
10672 #[gpui::test]
10673 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
10674 init_test(cx);
10675 let fs = FakeFs::new(cx.executor());
10676
10677 let project = Project::test(fs, [], cx).await;
10678 let (workspace, cx) =
10679 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10680 workspace.update_in(cx, |workspace, window, cx| {
10681 // Open two docks
10682 let left_dock = workspace.dock_at_position(DockPosition::Left);
10683 let right_dock = workspace.dock_at_position(DockPosition::Right);
10684
10685 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10686 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
10687
10688 assert!(left_dock.read(cx).is_open());
10689 assert!(right_dock.read(cx).is_open());
10690 });
10691
10692 workspace.update_in(cx, |workspace, window, cx| {
10693 // Close them manually
10694 workspace.toggle_dock(DockPosition::Left, window, cx);
10695 workspace.toggle_dock(DockPosition::Right, window, cx);
10696
10697 let left_dock = workspace.dock_at_position(DockPosition::Left);
10698 let right_dock = workspace.dock_at_position(DockPosition::Right);
10699 assert!(!left_dock.read(cx).is_open());
10700 assert!(!right_dock.read(cx).is_open());
10701 });
10702
10703 workspace.update_in(cx, |workspace, window, cx| {
10704 // Toggle all docks - only last closed (right dock) should reopen
10705 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10706
10707 let left_dock = workspace.dock_at_position(DockPosition::Left);
10708 let right_dock = workspace.dock_at_position(DockPosition::Right);
10709 assert!(!left_dock.read(cx).is_open());
10710 assert!(right_dock.read(cx).is_open());
10711 });
10712 }
10713
10714 #[gpui::test]
10715 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
10716 init_test(cx);
10717 let fs = FakeFs::new(cx.executor());
10718 let project = Project::test(fs, [], cx).await;
10719 let (workspace, cx) =
10720 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10721
10722 // Open two docks (left and right) with one panel each
10723 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
10724 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
10725 workspace.add_panel(left_panel.clone(), window, cx);
10726
10727 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
10728 workspace.add_panel(right_panel.clone(), window, cx);
10729
10730 workspace.toggle_dock(DockPosition::Left, window, cx);
10731 workspace.toggle_dock(DockPosition::Right, window, cx);
10732
10733 // Verify initial state
10734 assert!(
10735 workspace.left_dock().read(cx).is_open(),
10736 "Left dock should be open"
10737 );
10738 assert_eq!(
10739 workspace
10740 .left_dock()
10741 .read(cx)
10742 .visible_panel()
10743 .unwrap()
10744 .panel_id(),
10745 left_panel.panel_id(),
10746 "Left panel should be visible in left dock"
10747 );
10748 assert!(
10749 workspace.right_dock().read(cx).is_open(),
10750 "Right dock should be open"
10751 );
10752 assert_eq!(
10753 workspace
10754 .right_dock()
10755 .read(cx)
10756 .visible_panel()
10757 .unwrap()
10758 .panel_id(),
10759 right_panel.panel_id(),
10760 "Right panel should be visible in right dock"
10761 );
10762 assert!(
10763 !workspace.bottom_dock().read(cx).is_open(),
10764 "Bottom dock should be closed"
10765 );
10766
10767 (left_panel, right_panel)
10768 });
10769
10770 // Focus the left panel and move it to the next position (bottom dock)
10771 workspace.update_in(cx, |workspace, window, cx| {
10772 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
10773 assert!(
10774 left_panel.read(cx).focus_handle(cx).is_focused(window),
10775 "Left panel should be focused"
10776 );
10777 });
10778
10779 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10780
10781 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
10782 workspace.update(cx, |workspace, cx| {
10783 assert!(
10784 !workspace.left_dock().read(cx).is_open(),
10785 "Left dock should be closed"
10786 );
10787 assert!(
10788 workspace.bottom_dock().read(cx).is_open(),
10789 "Bottom dock should now be open"
10790 );
10791 assert_eq!(
10792 left_panel.read(cx).position,
10793 DockPosition::Bottom,
10794 "Left panel should now be in the bottom dock"
10795 );
10796 assert_eq!(
10797 workspace
10798 .bottom_dock()
10799 .read(cx)
10800 .visible_panel()
10801 .unwrap()
10802 .panel_id(),
10803 left_panel.panel_id(),
10804 "Left panel should be the visible panel in the bottom dock"
10805 );
10806 });
10807
10808 // Toggle all docks off
10809 workspace.update_in(cx, |workspace, window, cx| {
10810 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10811 assert!(
10812 !workspace.left_dock().read(cx).is_open(),
10813 "Left dock should be closed"
10814 );
10815 assert!(
10816 !workspace.right_dock().read(cx).is_open(),
10817 "Right dock should be closed"
10818 );
10819 assert!(
10820 !workspace.bottom_dock().read(cx).is_open(),
10821 "Bottom dock should be closed"
10822 );
10823 });
10824
10825 // Toggle all docks back on and verify positions are restored
10826 workspace.update_in(cx, |workspace, window, cx| {
10827 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
10828 assert!(
10829 !workspace.left_dock().read(cx).is_open(),
10830 "Left dock should remain closed"
10831 );
10832 assert!(
10833 workspace.right_dock().read(cx).is_open(),
10834 "Right dock should remain open"
10835 );
10836 assert!(
10837 workspace.bottom_dock().read(cx).is_open(),
10838 "Bottom dock should remain open"
10839 );
10840 assert_eq!(
10841 left_panel.read(cx).position,
10842 DockPosition::Bottom,
10843 "Left panel should remain in the bottom dock"
10844 );
10845 assert_eq!(
10846 right_panel.read(cx).position,
10847 DockPosition::Right,
10848 "Right panel should remain in the right dock"
10849 );
10850 assert_eq!(
10851 workspace
10852 .bottom_dock()
10853 .read(cx)
10854 .visible_panel()
10855 .unwrap()
10856 .panel_id(),
10857 left_panel.panel_id(),
10858 "Left panel should be the visible panel in the right dock"
10859 );
10860 });
10861 }
10862
10863 #[gpui::test]
10864 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
10865 init_test(cx);
10866
10867 let fs = FakeFs::new(cx.executor());
10868
10869 let project = Project::test(fs, None, cx).await;
10870 let (workspace, cx) =
10871 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10872
10873 // Let's arrange the panes like this:
10874 //
10875 // +-----------------------+
10876 // | top |
10877 // +------+--------+-------+
10878 // | left | center | right |
10879 // +------+--------+-------+
10880 // | bottom |
10881 // +-----------------------+
10882
10883 let top_item = cx.new(|cx| {
10884 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
10885 });
10886 let bottom_item = cx.new(|cx| {
10887 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
10888 });
10889 let left_item = cx.new(|cx| {
10890 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
10891 });
10892 let right_item = cx.new(|cx| {
10893 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
10894 });
10895 let center_item = cx.new(|cx| {
10896 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
10897 });
10898
10899 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10900 let top_pane_id = workspace.active_pane().entity_id();
10901 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
10902 workspace.split_pane(
10903 workspace.active_pane().clone(),
10904 SplitDirection::Down,
10905 window,
10906 cx,
10907 );
10908 top_pane_id
10909 });
10910 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10911 let bottom_pane_id = workspace.active_pane().entity_id();
10912 workspace.add_item_to_active_pane(
10913 Box::new(bottom_item.clone()),
10914 None,
10915 false,
10916 window,
10917 cx,
10918 );
10919 workspace.split_pane(
10920 workspace.active_pane().clone(),
10921 SplitDirection::Up,
10922 window,
10923 cx,
10924 );
10925 bottom_pane_id
10926 });
10927 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10928 let left_pane_id = workspace.active_pane().entity_id();
10929 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
10930 workspace.split_pane(
10931 workspace.active_pane().clone(),
10932 SplitDirection::Right,
10933 window,
10934 cx,
10935 );
10936 left_pane_id
10937 });
10938 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10939 let right_pane_id = workspace.active_pane().entity_id();
10940 workspace.add_item_to_active_pane(
10941 Box::new(right_item.clone()),
10942 None,
10943 false,
10944 window,
10945 cx,
10946 );
10947 workspace.split_pane(
10948 workspace.active_pane().clone(),
10949 SplitDirection::Left,
10950 window,
10951 cx,
10952 );
10953 right_pane_id
10954 });
10955 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
10956 let center_pane_id = workspace.active_pane().entity_id();
10957 workspace.add_item_to_active_pane(
10958 Box::new(center_item.clone()),
10959 None,
10960 false,
10961 window,
10962 cx,
10963 );
10964 center_pane_id
10965 });
10966 cx.executor().run_until_parked();
10967
10968 workspace.update_in(cx, |workspace, window, cx| {
10969 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
10970
10971 // Join into next from center pane into right
10972 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10973 });
10974
10975 workspace.update_in(cx, |workspace, window, cx| {
10976 let active_pane = workspace.active_pane();
10977 assert_eq!(right_pane_id, active_pane.entity_id());
10978 assert_eq!(2, active_pane.read(cx).items_len());
10979 let item_ids_in_pane =
10980 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10981 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10982 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10983
10984 // Join into next from right pane into bottom
10985 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
10986 });
10987
10988 workspace.update_in(cx, |workspace, window, cx| {
10989 let active_pane = workspace.active_pane();
10990 assert_eq!(bottom_pane_id, active_pane.entity_id());
10991 assert_eq!(3, active_pane.read(cx).items_len());
10992 let item_ids_in_pane =
10993 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
10994 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
10995 assert!(item_ids_in_pane.contains(&right_item.item_id()));
10996 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
10997
10998 // Join into next from bottom pane into left
10999 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11000 });
11001
11002 workspace.update_in(cx, |workspace, window, cx| {
11003 let active_pane = workspace.active_pane();
11004 assert_eq!(left_pane_id, active_pane.entity_id());
11005 assert_eq!(4, active_pane.read(cx).items_len());
11006 let item_ids_in_pane =
11007 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11008 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11009 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11010 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11011 assert!(item_ids_in_pane.contains(&left_item.item_id()));
11012
11013 // Join into next from left pane into top
11014 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
11015 });
11016
11017 workspace.update_in(cx, |workspace, window, cx| {
11018 let active_pane = workspace.active_pane();
11019 assert_eq!(top_pane_id, active_pane.entity_id());
11020 assert_eq!(5, active_pane.read(cx).items_len());
11021 let item_ids_in_pane =
11022 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
11023 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
11024 assert!(item_ids_in_pane.contains(&right_item.item_id()));
11025 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
11026 assert!(item_ids_in_pane.contains(&left_item.item_id()));
11027 assert!(item_ids_in_pane.contains(&top_item.item_id()));
11028
11029 // Single pane left: no-op
11030 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
11031 });
11032
11033 workspace.update(cx, |workspace, _cx| {
11034 let active_pane = workspace.active_pane();
11035 assert_eq!(top_pane_id, active_pane.entity_id());
11036 });
11037 }
11038
11039 fn add_an_item_to_active_pane(
11040 cx: &mut VisualTestContext,
11041 workspace: &Entity<Workspace>,
11042 item_id: u64,
11043 ) -> Entity<TestItem> {
11044 let item = cx.new(|cx| {
11045 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
11046 item_id,
11047 "item{item_id}.txt",
11048 cx,
11049 )])
11050 });
11051 workspace.update_in(cx, |workspace, window, cx| {
11052 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
11053 });
11054 item
11055 }
11056
11057 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
11058 workspace.update_in(cx, |workspace, window, cx| {
11059 workspace.split_pane(
11060 workspace.active_pane().clone(),
11061 SplitDirection::Right,
11062 window,
11063 cx,
11064 )
11065 })
11066 }
11067
11068 #[gpui::test]
11069 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
11070 init_test(cx);
11071 let fs = FakeFs::new(cx.executor());
11072 let project = Project::test(fs, None, cx).await;
11073 let (workspace, cx) =
11074 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11075
11076 add_an_item_to_active_pane(cx, &workspace, 1);
11077 split_pane(cx, &workspace);
11078 add_an_item_to_active_pane(cx, &workspace, 2);
11079 split_pane(cx, &workspace); // empty pane
11080 split_pane(cx, &workspace);
11081 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
11082
11083 cx.executor().run_until_parked();
11084
11085 workspace.update(cx, |workspace, cx| {
11086 let num_panes = workspace.panes().len();
11087 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
11088 let active_item = workspace
11089 .active_pane()
11090 .read(cx)
11091 .active_item()
11092 .expect("item is in focus");
11093
11094 assert_eq!(num_panes, 4);
11095 assert_eq!(num_items_in_current_pane, 1);
11096 assert_eq!(active_item.item_id(), last_item.item_id());
11097 });
11098
11099 workspace.update_in(cx, |workspace, window, cx| {
11100 workspace.join_all_panes(window, cx);
11101 });
11102
11103 workspace.update(cx, |workspace, cx| {
11104 let num_panes = workspace.panes().len();
11105 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
11106 let active_item = workspace
11107 .active_pane()
11108 .read(cx)
11109 .active_item()
11110 .expect("item is in focus");
11111
11112 assert_eq!(num_panes, 1);
11113 assert_eq!(num_items_in_current_pane, 3);
11114 assert_eq!(active_item.item_id(), last_item.item_id());
11115 });
11116 }
11117 struct TestModal(FocusHandle);
11118
11119 impl TestModal {
11120 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
11121 Self(cx.focus_handle())
11122 }
11123 }
11124
11125 impl EventEmitter<DismissEvent> for TestModal {}
11126
11127 impl Focusable for TestModal {
11128 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11129 self.0.clone()
11130 }
11131 }
11132
11133 impl ModalView for TestModal {}
11134
11135 impl Render for TestModal {
11136 fn render(
11137 &mut self,
11138 _window: &mut Window,
11139 _cx: &mut Context<TestModal>,
11140 ) -> impl IntoElement {
11141 div().track_focus(&self.0)
11142 }
11143 }
11144
11145 #[gpui::test]
11146 async fn test_panels(cx: &mut gpui::TestAppContext) {
11147 init_test(cx);
11148 let fs = FakeFs::new(cx.executor());
11149
11150 let project = Project::test(fs, [], cx).await;
11151 let (workspace, cx) =
11152 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11153
11154 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
11155 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, 100, cx));
11156 workspace.add_panel(panel_1.clone(), window, cx);
11157 workspace.toggle_dock(DockPosition::Left, window, cx);
11158 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, 101, cx));
11159 workspace.add_panel(panel_2.clone(), window, cx);
11160 workspace.toggle_dock(DockPosition::Right, window, cx);
11161
11162 let left_dock = workspace.left_dock();
11163 assert_eq!(
11164 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11165 panel_1.panel_id()
11166 );
11167 assert_eq!(
11168 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
11169 panel_1.size(window, cx)
11170 );
11171
11172 left_dock.update(cx, |left_dock, cx| {
11173 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
11174 });
11175 assert_eq!(
11176 workspace
11177 .right_dock()
11178 .read(cx)
11179 .visible_panel()
11180 .unwrap()
11181 .panel_id(),
11182 panel_2.panel_id(),
11183 );
11184
11185 (panel_1, panel_2)
11186 });
11187
11188 // Move panel_1 to the right
11189 panel_1.update_in(cx, |panel_1, window, cx| {
11190 panel_1.set_position(DockPosition::Right, window, cx)
11191 });
11192
11193 workspace.update_in(cx, |workspace, window, cx| {
11194 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
11195 // Since it was the only panel on the left, the left dock should now be closed.
11196 assert!(!workspace.left_dock().read(cx).is_open());
11197 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
11198 let right_dock = workspace.right_dock();
11199 assert_eq!(
11200 right_dock.read(cx).visible_panel().unwrap().panel_id(),
11201 panel_1.panel_id()
11202 );
11203 assert_eq!(
11204 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
11205 px(1337.)
11206 );
11207
11208 // Now we move panel_2 to the left
11209 panel_2.set_position(DockPosition::Left, window, cx);
11210 });
11211
11212 workspace.update(cx, |workspace, cx| {
11213 // Since panel_2 was not visible on the right, we don't open the left dock.
11214 assert!(!workspace.left_dock().read(cx).is_open());
11215 // And the right dock is unaffected in its displaying of panel_1
11216 assert!(workspace.right_dock().read(cx).is_open());
11217 assert_eq!(
11218 workspace
11219 .right_dock()
11220 .read(cx)
11221 .visible_panel()
11222 .unwrap()
11223 .panel_id(),
11224 panel_1.panel_id(),
11225 );
11226 });
11227
11228 // Move panel_1 back to the left
11229 panel_1.update_in(cx, |panel_1, window, cx| {
11230 panel_1.set_position(DockPosition::Left, window, cx)
11231 });
11232
11233 workspace.update_in(cx, |workspace, window, cx| {
11234 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
11235 let left_dock = workspace.left_dock();
11236 assert!(left_dock.read(cx).is_open());
11237 assert_eq!(
11238 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11239 panel_1.panel_id()
11240 );
11241 assert_eq!(
11242 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
11243 px(1337.)
11244 );
11245 // And the right dock should be closed as it no longer has any panels.
11246 assert!(!workspace.right_dock().read(cx).is_open());
11247
11248 // Now we move panel_1 to the bottom
11249 panel_1.set_position(DockPosition::Bottom, window, cx);
11250 });
11251
11252 workspace.update_in(cx, |workspace, window, cx| {
11253 // Since panel_1 was visible on the left, we close the left dock.
11254 assert!(!workspace.left_dock().read(cx).is_open());
11255 // The bottom dock is sized based on the panel's default size,
11256 // since the panel orientation changed from vertical to horizontal.
11257 let bottom_dock = workspace.bottom_dock();
11258 assert_eq!(
11259 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
11260 panel_1.size(window, cx),
11261 );
11262 // Close bottom dock and move panel_1 back to the left.
11263 bottom_dock.update(cx, |bottom_dock, cx| {
11264 bottom_dock.set_open(false, window, cx)
11265 });
11266 panel_1.set_position(DockPosition::Left, window, cx);
11267 });
11268
11269 // Emit activated event on panel 1
11270 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
11271
11272 // Now the left dock is open and panel_1 is active and focused.
11273 workspace.update_in(cx, |workspace, window, cx| {
11274 let left_dock = workspace.left_dock();
11275 assert!(left_dock.read(cx).is_open());
11276 assert_eq!(
11277 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11278 panel_1.panel_id(),
11279 );
11280 assert!(panel_1.focus_handle(cx).is_focused(window));
11281 });
11282
11283 // Emit closed event on panel 2, which is not active
11284 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
11285
11286 // Wo don't close the left dock, because panel_2 wasn't the active panel
11287 workspace.update(cx, |workspace, cx| {
11288 let left_dock = workspace.left_dock();
11289 assert!(left_dock.read(cx).is_open());
11290 assert_eq!(
11291 left_dock.read(cx).visible_panel().unwrap().panel_id(),
11292 panel_1.panel_id(),
11293 );
11294 });
11295
11296 // Emitting a ZoomIn event shows the panel as zoomed.
11297 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
11298 workspace.read_with(cx, |workspace, _| {
11299 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11300 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
11301 });
11302
11303 // Move panel to another dock while it is zoomed
11304 panel_1.update_in(cx, |panel, window, cx| {
11305 panel.set_position(DockPosition::Right, window, cx)
11306 });
11307 workspace.read_with(cx, |workspace, _| {
11308 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11309
11310 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
11311 });
11312
11313 // This is a helper for getting a:
11314 // - valid focus on an element,
11315 // - that isn't a part of the panes and panels system of the Workspace,
11316 // - and doesn't trigger the 'on_focus_lost' API.
11317 let focus_other_view = {
11318 let workspace = workspace.clone();
11319 move |cx: &mut VisualTestContext| {
11320 workspace.update_in(cx, |workspace, window, cx| {
11321 if workspace.active_modal::<TestModal>(cx).is_some() {
11322 workspace.toggle_modal(window, cx, TestModal::new);
11323 workspace.toggle_modal(window, cx, TestModal::new);
11324 } else {
11325 workspace.toggle_modal(window, cx, TestModal::new);
11326 }
11327 })
11328 }
11329 };
11330
11331 // If focus is transferred to another view that's not a panel or another pane, we still show
11332 // the panel as zoomed.
11333 focus_other_view(cx);
11334 workspace.read_with(cx, |workspace, _| {
11335 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11336 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
11337 });
11338
11339 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
11340 workspace.update_in(cx, |_workspace, window, cx| {
11341 cx.focus_self(window);
11342 });
11343 workspace.read_with(cx, |workspace, _| {
11344 assert_eq!(workspace.zoomed, None);
11345 assert_eq!(workspace.zoomed_position, None);
11346 });
11347
11348 // If focus is transferred again to another view that's not a panel or a pane, we won't
11349 // show the panel as zoomed because it wasn't zoomed before.
11350 focus_other_view(cx);
11351 workspace.read_with(cx, |workspace, _| {
11352 assert_eq!(workspace.zoomed, None);
11353 assert_eq!(workspace.zoomed_position, None);
11354 });
11355
11356 // When the panel is activated, it is zoomed again.
11357 cx.dispatch_action(ToggleRightDock);
11358 workspace.read_with(cx, |workspace, _| {
11359 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
11360 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
11361 });
11362
11363 // Emitting a ZoomOut event unzooms the panel.
11364 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
11365 workspace.read_with(cx, |workspace, _| {
11366 assert_eq!(workspace.zoomed, None);
11367 assert_eq!(workspace.zoomed_position, None);
11368 });
11369
11370 // Emit closed event on panel 1, which is active
11371 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
11372
11373 // Now the left dock is closed, because panel_1 was the active panel
11374 workspace.update(cx, |workspace, cx| {
11375 let right_dock = workspace.right_dock();
11376 assert!(!right_dock.read(cx).is_open());
11377 });
11378 }
11379
11380 #[gpui::test]
11381 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
11382 init_test(cx);
11383
11384 let fs = FakeFs::new(cx.background_executor.clone());
11385 let project = Project::test(fs, [], cx).await;
11386 let (workspace, cx) =
11387 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11388 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11389
11390 let dirty_regular_buffer = cx.new(|cx| {
11391 TestItem::new(cx)
11392 .with_dirty(true)
11393 .with_label("1.txt")
11394 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11395 });
11396 let dirty_regular_buffer_2 = cx.new(|cx| {
11397 TestItem::new(cx)
11398 .with_dirty(true)
11399 .with_label("2.txt")
11400 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11401 });
11402 let dirty_multi_buffer_with_both = cx.new(|cx| {
11403 TestItem::new(cx)
11404 .with_dirty(true)
11405 .with_buffer_kind(ItemBufferKind::Multibuffer)
11406 .with_label("Fake Project Search")
11407 .with_project_items(&[
11408 dirty_regular_buffer.read(cx).project_items[0].clone(),
11409 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11410 ])
11411 });
11412 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
11413 workspace.update_in(cx, |workspace, window, cx| {
11414 workspace.add_item(
11415 pane.clone(),
11416 Box::new(dirty_regular_buffer.clone()),
11417 None,
11418 false,
11419 false,
11420 window,
11421 cx,
11422 );
11423 workspace.add_item(
11424 pane.clone(),
11425 Box::new(dirty_regular_buffer_2.clone()),
11426 None,
11427 false,
11428 false,
11429 window,
11430 cx,
11431 );
11432 workspace.add_item(
11433 pane.clone(),
11434 Box::new(dirty_multi_buffer_with_both.clone()),
11435 None,
11436 false,
11437 false,
11438 window,
11439 cx,
11440 );
11441 });
11442
11443 pane.update_in(cx, |pane, window, cx| {
11444 pane.activate_item(2, true, true, window, cx);
11445 assert_eq!(
11446 pane.active_item().unwrap().item_id(),
11447 multi_buffer_with_both_files_id,
11448 "Should select the multi buffer in the pane"
11449 );
11450 });
11451 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11452 pane.close_other_items(
11453 &CloseOtherItems {
11454 save_intent: Some(SaveIntent::Save),
11455 close_pinned: true,
11456 },
11457 None,
11458 window,
11459 cx,
11460 )
11461 });
11462 cx.background_executor.run_until_parked();
11463 assert!(!cx.has_pending_prompt());
11464 close_all_but_multi_buffer_task
11465 .await
11466 .expect("Closing all buffers but the multi buffer failed");
11467 pane.update(cx, |pane, cx| {
11468 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
11469 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
11470 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
11471 assert_eq!(pane.items_len(), 1);
11472 assert_eq!(
11473 pane.active_item().unwrap().item_id(),
11474 multi_buffer_with_both_files_id,
11475 "Should have only the multi buffer left in the pane"
11476 );
11477 assert!(
11478 dirty_multi_buffer_with_both.read(cx).is_dirty,
11479 "The multi buffer containing the unsaved buffer should still be dirty"
11480 );
11481 });
11482
11483 dirty_regular_buffer.update(cx, |buffer, cx| {
11484 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
11485 });
11486
11487 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11488 pane.close_active_item(
11489 &CloseActiveItem {
11490 save_intent: Some(SaveIntent::Close),
11491 close_pinned: false,
11492 },
11493 window,
11494 cx,
11495 )
11496 });
11497 cx.background_executor.run_until_parked();
11498 assert!(
11499 cx.has_pending_prompt(),
11500 "Dirty multi buffer should prompt a save dialog"
11501 );
11502 cx.simulate_prompt_answer("Save");
11503 cx.background_executor.run_until_parked();
11504 close_multi_buffer_task
11505 .await
11506 .expect("Closing the multi buffer failed");
11507 pane.update(cx, |pane, cx| {
11508 assert_eq!(
11509 dirty_multi_buffer_with_both.read(cx).save_count,
11510 1,
11511 "Multi buffer item should get be saved"
11512 );
11513 // Test impl does not save inner items, so we do not assert them
11514 assert_eq!(
11515 pane.items_len(),
11516 0,
11517 "No more items should be left in the pane"
11518 );
11519 assert!(pane.active_item().is_none());
11520 });
11521 }
11522
11523 #[gpui::test]
11524 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
11525 cx: &mut TestAppContext,
11526 ) {
11527 init_test(cx);
11528
11529 let fs = FakeFs::new(cx.background_executor.clone());
11530 let project = Project::test(fs, [], cx).await;
11531 let (workspace, cx) =
11532 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11533 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11534
11535 let dirty_regular_buffer = cx.new(|cx| {
11536 TestItem::new(cx)
11537 .with_dirty(true)
11538 .with_label("1.txt")
11539 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11540 });
11541 let dirty_regular_buffer_2 = cx.new(|cx| {
11542 TestItem::new(cx)
11543 .with_dirty(true)
11544 .with_label("2.txt")
11545 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11546 });
11547 let clear_regular_buffer = cx.new(|cx| {
11548 TestItem::new(cx)
11549 .with_label("3.txt")
11550 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11551 });
11552
11553 let dirty_multi_buffer_with_both = cx.new(|cx| {
11554 TestItem::new(cx)
11555 .with_dirty(true)
11556 .with_buffer_kind(ItemBufferKind::Multibuffer)
11557 .with_label("Fake Project Search")
11558 .with_project_items(&[
11559 dirty_regular_buffer.read(cx).project_items[0].clone(),
11560 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11561 clear_regular_buffer.read(cx).project_items[0].clone(),
11562 ])
11563 });
11564 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
11565 workspace.update_in(cx, |workspace, window, cx| {
11566 workspace.add_item(
11567 pane.clone(),
11568 Box::new(dirty_regular_buffer.clone()),
11569 None,
11570 false,
11571 false,
11572 window,
11573 cx,
11574 );
11575 workspace.add_item(
11576 pane.clone(),
11577 Box::new(dirty_multi_buffer_with_both.clone()),
11578 None,
11579 false,
11580 false,
11581 window,
11582 cx,
11583 );
11584 });
11585
11586 pane.update_in(cx, |pane, window, cx| {
11587 pane.activate_item(1, true, true, window, cx);
11588 assert_eq!(
11589 pane.active_item().unwrap().item_id(),
11590 multi_buffer_with_both_files_id,
11591 "Should select the multi buffer in the pane"
11592 );
11593 });
11594 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
11595 pane.close_active_item(
11596 &CloseActiveItem {
11597 save_intent: None,
11598 close_pinned: false,
11599 },
11600 window,
11601 cx,
11602 )
11603 });
11604 cx.background_executor.run_until_parked();
11605 assert!(
11606 cx.has_pending_prompt(),
11607 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
11608 );
11609 }
11610
11611 /// Tests that when `close_on_file_delete` is enabled, files are automatically
11612 /// closed when they are deleted from disk.
11613 #[gpui::test]
11614 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
11615 init_test(cx);
11616
11617 // Enable the close_on_disk_deletion setting
11618 cx.update_global(|store: &mut SettingsStore, cx| {
11619 store.update_user_settings(cx, |settings| {
11620 settings.workspace.close_on_file_delete = Some(true);
11621 });
11622 });
11623
11624 let fs = FakeFs::new(cx.background_executor.clone());
11625 let project = Project::test(fs, [], cx).await;
11626 let (workspace, cx) =
11627 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11628 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11629
11630 // Create a test item that simulates a file
11631 let item = cx.new(|cx| {
11632 TestItem::new(cx)
11633 .with_label("test.txt")
11634 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11635 });
11636
11637 // Add item to workspace
11638 workspace.update_in(cx, |workspace, window, cx| {
11639 workspace.add_item(
11640 pane.clone(),
11641 Box::new(item.clone()),
11642 None,
11643 false,
11644 false,
11645 window,
11646 cx,
11647 );
11648 });
11649
11650 // Verify the item is in the pane
11651 pane.read_with(cx, |pane, _| {
11652 assert_eq!(pane.items().count(), 1);
11653 });
11654
11655 // Simulate file deletion by setting the item's deleted state
11656 item.update(cx, |item, _| {
11657 item.set_has_deleted_file(true);
11658 });
11659
11660 // Emit UpdateTab event to trigger the close behavior
11661 cx.run_until_parked();
11662 item.update(cx, |_, cx| {
11663 cx.emit(ItemEvent::UpdateTab);
11664 });
11665
11666 // Allow the close operation to complete
11667 cx.run_until_parked();
11668
11669 // Verify the item was automatically closed
11670 pane.read_with(cx, |pane, _| {
11671 assert_eq!(
11672 pane.items().count(),
11673 0,
11674 "Item should be automatically closed when file is deleted"
11675 );
11676 });
11677 }
11678
11679 /// Tests that when `close_on_file_delete` is disabled (default), files remain
11680 /// open with a strikethrough when they are deleted from disk.
11681 #[gpui::test]
11682 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
11683 init_test(cx);
11684
11685 // Ensure close_on_disk_deletion is disabled (default)
11686 cx.update_global(|store: &mut SettingsStore, cx| {
11687 store.update_user_settings(cx, |settings| {
11688 settings.workspace.close_on_file_delete = Some(false);
11689 });
11690 });
11691
11692 let fs = FakeFs::new(cx.background_executor.clone());
11693 let project = Project::test(fs, [], cx).await;
11694 let (workspace, cx) =
11695 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11696 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11697
11698 // Create a test item that simulates a file
11699 let item = cx.new(|cx| {
11700 TestItem::new(cx)
11701 .with_label("test.txt")
11702 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11703 });
11704
11705 // Add item to workspace
11706 workspace.update_in(cx, |workspace, window, cx| {
11707 workspace.add_item(
11708 pane.clone(),
11709 Box::new(item.clone()),
11710 None,
11711 false,
11712 false,
11713 window,
11714 cx,
11715 );
11716 });
11717
11718 // Verify the item is in the pane
11719 pane.read_with(cx, |pane, _| {
11720 assert_eq!(pane.items().count(), 1);
11721 });
11722
11723 // Simulate file deletion
11724 item.update(cx, |item, _| {
11725 item.set_has_deleted_file(true);
11726 });
11727
11728 // Emit UpdateTab event
11729 cx.run_until_parked();
11730 item.update(cx, |_, cx| {
11731 cx.emit(ItemEvent::UpdateTab);
11732 });
11733
11734 // Allow any potential close operation to complete
11735 cx.run_until_parked();
11736
11737 // Verify the item remains open (with strikethrough)
11738 pane.read_with(cx, |pane, _| {
11739 assert_eq!(
11740 pane.items().count(),
11741 1,
11742 "Item should remain open when close_on_disk_deletion is disabled"
11743 );
11744 });
11745
11746 // Verify the item shows as deleted
11747 item.read_with(cx, |item, _| {
11748 assert!(
11749 item.has_deleted_file,
11750 "Item should be marked as having deleted file"
11751 );
11752 });
11753 }
11754
11755 /// Tests that dirty files are not automatically closed when deleted from disk,
11756 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
11757 /// unsaved changes without being prompted.
11758 #[gpui::test]
11759 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
11760 init_test(cx);
11761
11762 // Enable the close_on_file_delete setting
11763 cx.update_global(|store: &mut SettingsStore, cx| {
11764 store.update_user_settings(cx, |settings| {
11765 settings.workspace.close_on_file_delete = Some(true);
11766 });
11767 });
11768
11769 let fs = FakeFs::new(cx.background_executor.clone());
11770 let project = Project::test(fs, [], cx).await;
11771 let (workspace, cx) =
11772 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11773 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11774
11775 // Create a dirty test item
11776 let item = cx.new(|cx| {
11777 TestItem::new(cx)
11778 .with_dirty(true)
11779 .with_label("test.txt")
11780 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
11781 });
11782
11783 // Add item to workspace
11784 workspace.update_in(cx, |workspace, window, cx| {
11785 workspace.add_item(
11786 pane.clone(),
11787 Box::new(item.clone()),
11788 None,
11789 false,
11790 false,
11791 window,
11792 cx,
11793 );
11794 });
11795
11796 // Simulate file deletion
11797 item.update(cx, |item, _| {
11798 item.set_has_deleted_file(true);
11799 });
11800
11801 // Emit UpdateTab event to trigger the close behavior
11802 cx.run_until_parked();
11803 item.update(cx, |_, cx| {
11804 cx.emit(ItemEvent::UpdateTab);
11805 });
11806
11807 // Allow any potential close operation to complete
11808 cx.run_until_parked();
11809
11810 // Verify the item remains open (dirty files are not auto-closed)
11811 pane.read_with(cx, |pane, _| {
11812 assert_eq!(
11813 pane.items().count(),
11814 1,
11815 "Dirty items should not be automatically closed even when file is deleted"
11816 );
11817 });
11818
11819 // Verify the item is marked as deleted and still dirty
11820 item.read_with(cx, |item, _| {
11821 assert!(
11822 item.has_deleted_file,
11823 "Item should be marked as having deleted file"
11824 );
11825 assert!(item.is_dirty, "Item should still be dirty");
11826 });
11827 }
11828
11829 /// Tests that navigation history is cleaned up when files are auto-closed
11830 /// due to deletion from disk.
11831 #[gpui::test]
11832 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
11833 init_test(cx);
11834
11835 // Enable the close_on_file_delete setting
11836 cx.update_global(|store: &mut SettingsStore, cx| {
11837 store.update_user_settings(cx, |settings| {
11838 settings.workspace.close_on_file_delete = Some(true);
11839 });
11840 });
11841
11842 let fs = FakeFs::new(cx.background_executor.clone());
11843 let project = Project::test(fs, [], cx).await;
11844 let (workspace, cx) =
11845 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11846 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11847
11848 // Create test items
11849 let item1 = cx.new(|cx| {
11850 TestItem::new(cx)
11851 .with_label("test1.txt")
11852 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
11853 });
11854 let item1_id = item1.item_id();
11855
11856 let item2 = cx.new(|cx| {
11857 TestItem::new(cx)
11858 .with_label("test2.txt")
11859 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
11860 });
11861
11862 // Add items to workspace
11863 workspace.update_in(cx, |workspace, window, cx| {
11864 workspace.add_item(
11865 pane.clone(),
11866 Box::new(item1.clone()),
11867 None,
11868 false,
11869 false,
11870 window,
11871 cx,
11872 );
11873 workspace.add_item(
11874 pane.clone(),
11875 Box::new(item2.clone()),
11876 None,
11877 false,
11878 false,
11879 window,
11880 cx,
11881 );
11882 });
11883
11884 // Activate item1 to ensure it gets navigation entries
11885 pane.update_in(cx, |pane, window, cx| {
11886 pane.activate_item(0, true, true, window, cx);
11887 });
11888
11889 // Switch to item2 and back to create navigation history
11890 pane.update_in(cx, |pane, window, cx| {
11891 pane.activate_item(1, true, true, window, cx);
11892 });
11893 cx.run_until_parked();
11894
11895 pane.update_in(cx, |pane, window, cx| {
11896 pane.activate_item(0, true, true, window, cx);
11897 });
11898 cx.run_until_parked();
11899
11900 // Simulate file deletion for item1
11901 item1.update(cx, |item, _| {
11902 item.set_has_deleted_file(true);
11903 });
11904
11905 // Emit UpdateTab event to trigger the close behavior
11906 item1.update(cx, |_, cx| {
11907 cx.emit(ItemEvent::UpdateTab);
11908 });
11909 cx.run_until_parked();
11910
11911 // Verify item1 was closed
11912 pane.read_with(cx, |pane, _| {
11913 assert_eq!(
11914 pane.items().count(),
11915 1,
11916 "Should have 1 item remaining after auto-close"
11917 );
11918 });
11919
11920 // Check navigation history after close
11921 let has_item = pane.read_with(cx, |pane, cx| {
11922 let mut has_item = false;
11923 pane.nav_history().for_each_entry(cx, |entry, _| {
11924 if entry.item.id() == item1_id {
11925 has_item = true;
11926 }
11927 });
11928 has_item
11929 });
11930
11931 assert!(
11932 !has_item,
11933 "Navigation history should not contain closed item entries"
11934 );
11935 }
11936
11937 #[gpui::test]
11938 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
11939 cx: &mut TestAppContext,
11940 ) {
11941 init_test(cx);
11942
11943 let fs = FakeFs::new(cx.background_executor.clone());
11944 let project = Project::test(fs, [], cx).await;
11945 let (workspace, cx) =
11946 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
11947 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
11948
11949 let dirty_regular_buffer = cx.new(|cx| {
11950 TestItem::new(cx)
11951 .with_dirty(true)
11952 .with_label("1.txt")
11953 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
11954 });
11955 let dirty_regular_buffer_2 = cx.new(|cx| {
11956 TestItem::new(cx)
11957 .with_dirty(true)
11958 .with_label("2.txt")
11959 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
11960 });
11961 let clear_regular_buffer = cx.new(|cx| {
11962 TestItem::new(cx)
11963 .with_label("3.txt")
11964 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
11965 });
11966
11967 let dirty_multi_buffer = cx.new(|cx| {
11968 TestItem::new(cx)
11969 .with_dirty(true)
11970 .with_buffer_kind(ItemBufferKind::Multibuffer)
11971 .with_label("Fake Project Search")
11972 .with_project_items(&[
11973 dirty_regular_buffer.read(cx).project_items[0].clone(),
11974 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
11975 clear_regular_buffer.read(cx).project_items[0].clone(),
11976 ])
11977 });
11978 workspace.update_in(cx, |workspace, window, cx| {
11979 workspace.add_item(
11980 pane.clone(),
11981 Box::new(dirty_regular_buffer.clone()),
11982 None,
11983 false,
11984 false,
11985 window,
11986 cx,
11987 );
11988 workspace.add_item(
11989 pane.clone(),
11990 Box::new(dirty_regular_buffer_2.clone()),
11991 None,
11992 false,
11993 false,
11994 window,
11995 cx,
11996 );
11997 workspace.add_item(
11998 pane.clone(),
11999 Box::new(dirty_multi_buffer.clone()),
12000 None,
12001 false,
12002 false,
12003 window,
12004 cx,
12005 );
12006 });
12007
12008 pane.update_in(cx, |pane, window, cx| {
12009 pane.activate_item(2, true, true, window, cx);
12010 assert_eq!(
12011 pane.active_item().unwrap().item_id(),
12012 dirty_multi_buffer.item_id(),
12013 "Should select the multi buffer in the pane"
12014 );
12015 });
12016 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
12017 pane.close_active_item(
12018 &CloseActiveItem {
12019 save_intent: None,
12020 close_pinned: false,
12021 },
12022 window,
12023 cx,
12024 )
12025 });
12026 cx.background_executor.run_until_parked();
12027 assert!(
12028 !cx.has_pending_prompt(),
12029 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
12030 );
12031 close_multi_buffer_task
12032 .await
12033 .expect("Closing multi buffer failed");
12034 pane.update(cx, |pane, cx| {
12035 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
12036 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
12037 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
12038 assert_eq!(
12039 pane.items()
12040 .map(|item| item.item_id())
12041 .sorted()
12042 .collect::<Vec<_>>(),
12043 vec![
12044 dirty_regular_buffer.item_id(),
12045 dirty_regular_buffer_2.item_id(),
12046 ],
12047 "Should have no multi buffer left in the pane"
12048 );
12049 assert!(dirty_regular_buffer.read(cx).is_dirty);
12050 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
12051 });
12052 }
12053
12054 #[gpui::test]
12055 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
12056 init_test(cx);
12057 let fs = FakeFs::new(cx.executor());
12058 let project = Project::test(fs, [], cx).await;
12059 let (workspace, cx) =
12060 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12061
12062 // Add a new panel to the right dock, opening the dock and setting the
12063 // focus to the new panel.
12064 let panel = workspace.update_in(cx, |workspace, window, cx| {
12065 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
12066 workspace.add_panel(panel.clone(), window, cx);
12067
12068 workspace
12069 .right_dock()
12070 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
12071
12072 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12073
12074 panel
12075 });
12076
12077 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
12078 // panel to the next valid position which, in this case, is the left
12079 // dock.
12080 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12081 workspace.update(cx, |workspace, cx| {
12082 assert!(workspace.left_dock().read(cx).is_open());
12083 assert_eq!(panel.read(cx).position, DockPosition::Left);
12084 });
12085
12086 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
12087 // panel to the next valid position which, in this case, is the bottom
12088 // dock.
12089 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12090 workspace.update(cx, |workspace, cx| {
12091 assert!(workspace.bottom_dock().read(cx).is_open());
12092 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
12093 });
12094
12095 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
12096 // around moving the panel to its initial position, the right dock.
12097 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12098 workspace.update(cx, |workspace, cx| {
12099 assert!(workspace.right_dock().read(cx).is_open());
12100 assert_eq!(panel.read(cx).position, DockPosition::Right);
12101 });
12102
12103 // Remove focus from the panel, ensuring that, if the panel is not
12104 // focused, the `MoveFocusedPanelToNextPosition` action does not update
12105 // the panel's position, so the panel is still in the right dock.
12106 workspace.update_in(cx, |workspace, window, cx| {
12107 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12108 });
12109
12110 cx.dispatch_action(MoveFocusedPanelToNextPosition);
12111 workspace.update(cx, |workspace, cx| {
12112 assert!(workspace.right_dock().read(cx).is_open());
12113 assert_eq!(panel.read(cx).position, DockPosition::Right);
12114 });
12115 }
12116
12117 #[gpui::test]
12118 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
12119 init_test(cx);
12120
12121 let fs = FakeFs::new(cx.executor());
12122 let project = Project::test(fs, [], cx).await;
12123 let (workspace, cx) =
12124 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12125
12126 let item_1 = cx.new(|cx| {
12127 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
12128 });
12129 workspace.update_in(cx, |workspace, window, cx| {
12130 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
12131 workspace.move_item_to_pane_in_direction(
12132 &MoveItemToPaneInDirection {
12133 direction: SplitDirection::Right,
12134 focus: true,
12135 clone: false,
12136 },
12137 window,
12138 cx,
12139 );
12140 workspace.move_item_to_pane_at_index(
12141 &MoveItemToPane {
12142 destination: 3,
12143 focus: true,
12144 clone: false,
12145 },
12146 window,
12147 cx,
12148 );
12149
12150 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
12151 assert_eq!(
12152 pane_items_paths(&workspace.active_pane, cx),
12153 vec!["first.txt".to_string()],
12154 "Single item was not moved anywhere"
12155 );
12156 });
12157
12158 let item_2 = cx.new(|cx| {
12159 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
12160 });
12161 workspace.update_in(cx, |workspace, window, cx| {
12162 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
12163 assert_eq!(
12164 pane_items_paths(&workspace.panes[0], cx),
12165 vec!["first.txt".to_string(), "second.txt".to_string()],
12166 );
12167 workspace.move_item_to_pane_in_direction(
12168 &MoveItemToPaneInDirection {
12169 direction: SplitDirection::Right,
12170 focus: true,
12171 clone: false,
12172 },
12173 window,
12174 cx,
12175 );
12176
12177 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
12178 assert_eq!(
12179 pane_items_paths(&workspace.panes[0], cx),
12180 vec!["first.txt".to_string()],
12181 "After moving, one item should be left in the original pane"
12182 );
12183 assert_eq!(
12184 pane_items_paths(&workspace.panes[1], cx),
12185 vec!["second.txt".to_string()],
12186 "New item should have been moved to the new pane"
12187 );
12188 });
12189
12190 let item_3 = cx.new(|cx| {
12191 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
12192 });
12193 workspace.update_in(cx, |workspace, window, cx| {
12194 let original_pane = workspace.panes[0].clone();
12195 workspace.set_active_pane(&original_pane, window, cx);
12196 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
12197 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
12198 assert_eq!(
12199 pane_items_paths(&workspace.active_pane, cx),
12200 vec!["first.txt".to_string(), "third.txt".to_string()],
12201 "New pane should be ready to move one item out"
12202 );
12203
12204 workspace.move_item_to_pane_at_index(
12205 &MoveItemToPane {
12206 destination: 3,
12207 focus: true,
12208 clone: false,
12209 },
12210 window,
12211 cx,
12212 );
12213 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
12214 assert_eq!(
12215 pane_items_paths(&workspace.active_pane, cx),
12216 vec!["first.txt".to_string()],
12217 "After moving, one item should be left in the original pane"
12218 );
12219 assert_eq!(
12220 pane_items_paths(&workspace.panes[1], cx),
12221 vec!["second.txt".to_string()],
12222 "Previously created pane should be unchanged"
12223 );
12224 assert_eq!(
12225 pane_items_paths(&workspace.panes[2], cx),
12226 vec!["third.txt".to_string()],
12227 "New item should have been moved to the new pane"
12228 );
12229 });
12230 }
12231
12232 #[gpui::test]
12233 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
12234 init_test(cx);
12235
12236 let fs = FakeFs::new(cx.executor());
12237 let project = Project::test(fs, [], cx).await;
12238 let (workspace, cx) =
12239 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12240
12241 let item_1 = cx.new(|cx| {
12242 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
12243 });
12244 workspace.update_in(cx, |workspace, window, cx| {
12245 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
12246 workspace.move_item_to_pane_in_direction(
12247 &MoveItemToPaneInDirection {
12248 direction: SplitDirection::Right,
12249 focus: true,
12250 clone: true,
12251 },
12252 window,
12253 cx,
12254 );
12255 });
12256 cx.run_until_parked();
12257 workspace.update_in(cx, |workspace, window, cx| {
12258 workspace.move_item_to_pane_at_index(
12259 &MoveItemToPane {
12260 destination: 3,
12261 focus: true,
12262 clone: true,
12263 },
12264 window,
12265 cx,
12266 );
12267 });
12268 cx.run_until_parked();
12269
12270 workspace.update(cx, |workspace, cx| {
12271 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
12272 for pane in workspace.panes() {
12273 assert_eq!(
12274 pane_items_paths(pane, cx),
12275 vec!["first.txt".to_string()],
12276 "Single item exists in all panes"
12277 );
12278 }
12279 });
12280
12281 // verify that the active pane has been updated after waiting for the
12282 // pane focus event to fire and resolve
12283 workspace.read_with(cx, |workspace, _app| {
12284 assert_eq!(
12285 workspace.active_pane(),
12286 &workspace.panes[2],
12287 "The third pane should be the active one: {:?}",
12288 workspace.panes
12289 );
12290 })
12291 }
12292
12293 mod register_project_item_tests {
12294
12295 use super::*;
12296
12297 // View
12298 struct TestPngItemView {
12299 focus_handle: FocusHandle,
12300 }
12301 // Model
12302 struct TestPngItem {}
12303
12304 impl project::ProjectItem for TestPngItem {
12305 fn try_open(
12306 _project: &Entity<Project>,
12307 path: &ProjectPath,
12308 cx: &mut App,
12309 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
12310 if path.path.extension().unwrap() == "png" {
12311 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestPngItem {}))))
12312 } else {
12313 None
12314 }
12315 }
12316
12317 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
12318 None
12319 }
12320
12321 fn project_path(&self, _: &App) -> Option<ProjectPath> {
12322 None
12323 }
12324
12325 fn is_dirty(&self) -> bool {
12326 false
12327 }
12328 }
12329
12330 impl Item for TestPngItemView {
12331 type Event = ();
12332 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
12333 "".into()
12334 }
12335 }
12336 impl EventEmitter<()> for TestPngItemView {}
12337 impl Focusable for TestPngItemView {
12338 fn focus_handle(&self, _cx: &App) -> FocusHandle {
12339 self.focus_handle.clone()
12340 }
12341 }
12342
12343 impl Render for TestPngItemView {
12344 fn render(
12345 &mut self,
12346 _window: &mut Window,
12347 _cx: &mut Context<Self>,
12348 ) -> impl IntoElement {
12349 Empty
12350 }
12351 }
12352
12353 impl ProjectItem for TestPngItemView {
12354 type Item = TestPngItem;
12355
12356 fn for_project_item(
12357 _project: Entity<Project>,
12358 _pane: Option<&Pane>,
12359 _item: Entity<Self::Item>,
12360 _: &mut Window,
12361 cx: &mut Context<Self>,
12362 ) -> Self
12363 where
12364 Self: Sized,
12365 {
12366 Self {
12367 focus_handle: cx.focus_handle(),
12368 }
12369 }
12370 }
12371
12372 // View
12373 struct TestIpynbItemView {
12374 focus_handle: FocusHandle,
12375 }
12376 // Model
12377 struct TestIpynbItem {}
12378
12379 impl project::ProjectItem for TestIpynbItem {
12380 fn try_open(
12381 _project: &Entity<Project>,
12382 path: &ProjectPath,
12383 cx: &mut App,
12384 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
12385 if path.path.extension().unwrap() == "ipynb" {
12386 Some(cx.spawn(async move |cx| Ok(cx.new(|_| TestIpynbItem {}))))
12387 } else {
12388 None
12389 }
12390 }
12391
12392 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
12393 None
12394 }
12395
12396 fn project_path(&self, _: &App) -> Option<ProjectPath> {
12397 None
12398 }
12399
12400 fn is_dirty(&self) -> bool {
12401 false
12402 }
12403 }
12404
12405 impl Item for TestIpynbItemView {
12406 type Event = ();
12407 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
12408 "".into()
12409 }
12410 }
12411 impl EventEmitter<()> for TestIpynbItemView {}
12412 impl Focusable for TestIpynbItemView {
12413 fn focus_handle(&self, _cx: &App) -> FocusHandle {
12414 self.focus_handle.clone()
12415 }
12416 }
12417
12418 impl Render for TestIpynbItemView {
12419 fn render(
12420 &mut self,
12421 _window: &mut Window,
12422 _cx: &mut Context<Self>,
12423 ) -> impl IntoElement {
12424 Empty
12425 }
12426 }
12427
12428 impl ProjectItem for TestIpynbItemView {
12429 type Item = TestIpynbItem;
12430
12431 fn for_project_item(
12432 _project: Entity<Project>,
12433 _pane: Option<&Pane>,
12434 _item: Entity<Self::Item>,
12435 _: &mut Window,
12436 cx: &mut Context<Self>,
12437 ) -> Self
12438 where
12439 Self: Sized,
12440 {
12441 Self {
12442 focus_handle: cx.focus_handle(),
12443 }
12444 }
12445 }
12446
12447 struct TestAlternatePngItemView {
12448 focus_handle: FocusHandle,
12449 }
12450
12451 impl Item for TestAlternatePngItemView {
12452 type Event = ();
12453 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
12454 "".into()
12455 }
12456 }
12457
12458 impl EventEmitter<()> for TestAlternatePngItemView {}
12459 impl Focusable for TestAlternatePngItemView {
12460 fn focus_handle(&self, _cx: &App) -> FocusHandle {
12461 self.focus_handle.clone()
12462 }
12463 }
12464
12465 impl Render for TestAlternatePngItemView {
12466 fn render(
12467 &mut self,
12468 _window: &mut Window,
12469 _cx: &mut Context<Self>,
12470 ) -> impl IntoElement {
12471 Empty
12472 }
12473 }
12474
12475 impl ProjectItem for TestAlternatePngItemView {
12476 type Item = TestPngItem;
12477
12478 fn for_project_item(
12479 _project: Entity<Project>,
12480 _pane: Option<&Pane>,
12481 _item: Entity<Self::Item>,
12482 _: &mut Window,
12483 cx: &mut Context<Self>,
12484 ) -> Self
12485 where
12486 Self: Sized,
12487 {
12488 Self {
12489 focus_handle: cx.focus_handle(),
12490 }
12491 }
12492 }
12493
12494 #[gpui::test]
12495 async fn test_register_project_item(cx: &mut TestAppContext) {
12496 init_test(cx);
12497
12498 cx.update(|cx| {
12499 register_project_item::<TestPngItemView>(cx);
12500 register_project_item::<TestIpynbItemView>(cx);
12501 });
12502
12503 let fs = FakeFs::new(cx.executor());
12504 fs.insert_tree(
12505 "/root1",
12506 json!({
12507 "one.png": "BINARYDATAHERE",
12508 "two.ipynb": "{ totally a notebook }",
12509 "three.txt": "editing text, sure why not?"
12510 }),
12511 )
12512 .await;
12513
12514 let project = Project::test(fs, ["root1".as_ref()], cx).await;
12515 let (workspace, cx) =
12516 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12517
12518 let worktree_id = project.update(cx, |project, cx| {
12519 project.worktrees(cx).next().unwrap().read(cx).id()
12520 });
12521
12522 let handle = workspace
12523 .update_in(cx, |workspace, window, cx| {
12524 let project_path = (worktree_id, rel_path("one.png"));
12525 workspace.open_path(project_path, None, true, window, cx)
12526 })
12527 .await
12528 .unwrap();
12529
12530 // Now we can check if the handle we got back errored or not
12531 assert_eq!(
12532 handle.to_any_view().entity_type(),
12533 TypeId::of::<TestPngItemView>()
12534 );
12535
12536 let handle = workspace
12537 .update_in(cx, |workspace, window, cx| {
12538 let project_path = (worktree_id, rel_path("two.ipynb"));
12539 workspace.open_path(project_path, None, true, window, cx)
12540 })
12541 .await
12542 .unwrap();
12543
12544 assert_eq!(
12545 handle.to_any_view().entity_type(),
12546 TypeId::of::<TestIpynbItemView>()
12547 );
12548
12549 let handle = workspace
12550 .update_in(cx, |workspace, window, cx| {
12551 let project_path = (worktree_id, rel_path("three.txt"));
12552 workspace.open_path(project_path, None, true, window, cx)
12553 })
12554 .await;
12555 assert!(handle.is_err());
12556 }
12557
12558 #[gpui::test]
12559 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
12560 init_test(cx);
12561
12562 cx.update(|cx| {
12563 register_project_item::<TestPngItemView>(cx);
12564 register_project_item::<TestAlternatePngItemView>(cx);
12565 });
12566
12567 let fs = FakeFs::new(cx.executor());
12568 fs.insert_tree(
12569 "/root1",
12570 json!({
12571 "one.png": "BINARYDATAHERE",
12572 "two.ipynb": "{ totally a notebook }",
12573 "three.txt": "editing text, sure why not?"
12574 }),
12575 )
12576 .await;
12577 let project = Project::test(fs, ["root1".as_ref()], cx).await;
12578 let (workspace, cx) =
12579 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12580 let worktree_id = project.update(cx, |project, cx| {
12581 project.worktrees(cx).next().unwrap().read(cx).id()
12582 });
12583
12584 let handle = workspace
12585 .update_in(cx, |workspace, window, cx| {
12586 let project_path = (worktree_id, rel_path("one.png"));
12587 workspace.open_path(project_path, None, true, window, cx)
12588 })
12589 .await
12590 .unwrap();
12591
12592 // This _must_ be the second item registered
12593 assert_eq!(
12594 handle.to_any_view().entity_type(),
12595 TypeId::of::<TestAlternatePngItemView>()
12596 );
12597
12598 let handle = workspace
12599 .update_in(cx, |workspace, window, cx| {
12600 let project_path = (worktree_id, rel_path("three.txt"));
12601 workspace.open_path(project_path, None, true, window, cx)
12602 })
12603 .await;
12604 assert!(handle.is_err());
12605 }
12606 }
12607
12608 #[gpui::test]
12609 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
12610 init_test(cx);
12611
12612 let fs = FakeFs::new(cx.executor());
12613 let project = Project::test(fs, [], cx).await;
12614 let (workspace, _cx) =
12615 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
12616
12617 // Test with status bar shown (default)
12618 workspace.read_with(cx, |workspace, cx| {
12619 let visible = workspace.status_bar_visible(cx);
12620 assert!(visible, "Status bar should be visible by default");
12621 });
12622
12623 // Test with status bar hidden
12624 cx.update_global(|store: &mut SettingsStore, cx| {
12625 store.update_user_settings(cx, |settings| {
12626 settings.status_bar.get_or_insert_default().show = Some(false);
12627 });
12628 });
12629
12630 workspace.read_with(cx, |workspace, cx| {
12631 let visible = workspace.status_bar_visible(cx);
12632 assert!(!visible, "Status bar should be hidden when show is false");
12633 });
12634
12635 // Test with status bar shown explicitly
12636 cx.update_global(|store: &mut SettingsStore, cx| {
12637 store.update_user_settings(cx, |settings| {
12638 settings.status_bar.get_or_insert_default().show = Some(true);
12639 });
12640 });
12641
12642 workspace.read_with(cx, |workspace, cx| {
12643 let visible = workspace.status_bar_visible(cx);
12644 assert!(visible, "Status bar should be visible when show is true");
12645 });
12646 }
12647
12648 #[gpui::test]
12649 async fn test_pane_close_active_item(cx: &mut TestAppContext) {
12650 init_test(cx);
12651
12652 let fs = FakeFs::new(cx.executor());
12653 let project = Project::test(fs, [], cx).await;
12654 let (workspace, cx) =
12655 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
12656 let panel = workspace.update_in(cx, |workspace, window, cx| {
12657 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, 100, cx));
12658 workspace.add_panel(panel.clone(), window, cx);
12659
12660 workspace
12661 .right_dock()
12662 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
12663
12664 panel
12665 });
12666
12667 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
12668 let item_a = cx.new(TestItem::new);
12669 let item_b = cx.new(TestItem::new);
12670 let item_a_id = item_a.entity_id();
12671 let item_b_id = item_b.entity_id();
12672
12673 pane.update_in(cx, |pane, window, cx| {
12674 pane.add_item(Box::new(item_a.clone()), true, true, None, window, cx);
12675 pane.add_item(Box::new(item_b.clone()), true, true, None, window, cx);
12676 });
12677
12678 pane.read_with(cx, |pane, _| {
12679 assert_eq!(pane.items_len(), 2);
12680 assert_eq!(pane.active_item().unwrap().item_id(), item_b_id);
12681 });
12682
12683 workspace.update_in(cx, |workspace, window, cx| {
12684 workspace.toggle_panel_focus::<TestPanel>(window, cx);
12685 });
12686
12687 workspace.update_in(cx, |_, window, cx| {
12688 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
12689 });
12690
12691 // Assert that the `pane::CloseActiveItem` action is handled at the
12692 // workspace level when one of the dock panels is focused and, in that
12693 // case, the center pane's active item is closed but the focus is not
12694 // moved.
12695 cx.dispatch_action(pane::CloseActiveItem::default());
12696 cx.run_until_parked();
12697
12698 pane.read_with(cx, |pane, _| {
12699 assert_eq!(pane.items_len(), 1);
12700 assert_eq!(pane.active_item().unwrap().item_id(), item_a_id);
12701 });
12702
12703 workspace.update_in(cx, |workspace, window, cx| {
12704 assert!(workspace.right_dock().read(cx).is_open());
12705 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
12706 });
12707 }
12708
12709 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
12710 pane.read(cx)
12711 .items()
12712 .flat_map(|item| {
12713 item.project_paths(cx)
12714 .into_iter()
12715 .map(|path| path.path.display(PathStyle::local()).into_owned())
12716 })
12717 .collect()
12718 }
12719
12720 pub fn init_test(cx: &mut TestAppContext) {
12721 cx.update(|cx| {
12722 let settings_store = SettingsStore::test(cx);
12723 cx.set_global(settings_store);
12724 theme::init(theme::LoadThemes::JustBase, cx);
12725 });
12726 }
12727
12728 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
12729 let item = TestProjectItem::new(id, path, cx);
12730 item.update(cx, |item, _| {
12731 item.is_dirty = true;
12732 });
12733 item
12734 }
12735}