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