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