1pub mod dock;
2pub mod history_manager;
3pub mod item;
4mod modal_layer;
5pub mod notifications;
6pub mod pane;
7pub mod pane_group;
8mod persistence;
9pub mod searchable;
10pub mod shared_screen;
11mod status_bar;
12pub mod tasks;
13mod theme_preview;
14mod toast_layer;
15mod toolbar;
16mod workspace_settings;
17
18pub use toast_layer::{ToastAction, ToastLayer, ToastView};
19
20use anyhow::{Context as _, Result, anyhow};
21use call::{ActiveCall, call_settings::CallSettings};
22use client::{
23 ChannelId, Client, ErrorExt, Status, TypedEnvelope, UserStore,
24 proto::{self, ErrorCode, PanelId, PeerId},
25};
26use collections::{HashMap, HashSet, hash_map};
27pub use dock::Panel;
28use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
29use futures::{
30 Future, FutureExt, StreamExt,
31 channel::{
32 mpsc::{self, UnboundedReceiver, UnboundedSender},
33 oneshot,
34 },
35 future::{Shared, try_join_all},
36};
37use gpui::{
38 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
39 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
40 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
41 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription, Task,
42 Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId, WindowOptions, actions, canvas,
43 point, relative, size, transparent_black,
44};
45pub use history_manager::*;
46pub use item::{
47 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
48 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
49};
50use itertools::Itertools;
51use language::{
52 Buffer, LanguageRegistry, Rope,
53 language_settings::{AllLanguageSettings, all_language_settings},
54};
55pub use modal_layer::*;
56use node_runtime::NodeRuntime;
57use notifications::{
58 DetachAndPromptErr, Notifications, dismiss_app_notification,
59 simple_message_notification::MessageNotification,
60};
61pub use pane::*;
62pub use pane_group::*;
63use persistence::{
64 DB, SerializedWindowBounds,
65 model::{SerializedSshProject, SerializedWorkspace},
66};
67pub use persistence::{
68 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
69 model::{ItemId, LocalPaths, SerializedWorkspaceLocation},
70};
71use postage::stream::Stream;
72use project::{
73 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
74 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
75};
76use remote::{SshClientDelegate, SshConnectionOptions, ssh_session::ConnectionIdentifier};
77use schemars::JsonSchema;
78use serde::Deserialize;
79use session::AppSession;
80use settings::{Settings, update_settings_file};
81use shared_screen::SharedScreen;
82use sqlez::{
83 bindable::{Bind, Column, StaticColumnCount},
84 statement::Statement,
85};
86use status_bar::StatusBar;
87pub use status_bar::StatusItemView;
88use std::{
89 any::TypeId,
90 borrow::Cow,
91 cell::RefCell,
92 cmp,
93 collections::{VecDeque, hash_map::DefaultHasher},
94 env,
95 hash::{Hash, Hasher},
96 path::{Path, PathBuf},
97 process::ExitStatus,
98 rc::Rc,
99 sync::{Arc, LazyLock, Weak, atomic::AtomicUsize},
100 time::Duration,
101};
102use task::{DebugScenario, SpawnInTerminal, TaskContext};
103use theme::{ActiveTheme, SystemAppearance, ThemeSettings};
104pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
105pub use ui;
106use ui::{Window, prelude::*};
107use util::{ResultExt, TryFutureExt, paths::SanitizedPath, serde::default_true};
108use uuid::Uuid;
109pub use workspace_settings::{
110 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, TabBarSettings, WorkspaceSettings,
111};
112use zed_actions::{Spawn, feedback::FileBugReport};
113
114use crate::notifications::NotificationId;
115use crate::persistence::{
116 SerializedAxis,
117 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
118};
119
120pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
121
122static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
123 env::var("ZED_WINDOW_SIZE")
124 .ok()
125 .as_deref()
126 .and_then(parse_pixel_size_env_var)
127});
128
129static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
130 env::var("ZED_WINDOW_POSITION")
131 .ok()
132 .as_deref()
133 .and_then(parse_pixel_position_env_var)
134});
135
136pub trait TerminalProvider {
137 fn spawn(
138 &self,
139 task: SpawnInTerminal,
140 window: &mut Window,
141 cx: &mut App,
142 ) -> Task<Option<Result<ExitStatus>>>;
143}
144
145pub trait DebuggerProvider {
146 // `active_buffer` is used to resolve build task's name against language-specific tasks.
147 fn start_session(
148 &self,
149 definition: DebugScenario,
150 task_context: TaskContext,
151 active_buffer: Option<Entity<Buffer>>,
152 worktree_id: Option<WorktreeId>,
153 window: &mut Window,
154 cx: &mut App,
155 );
156
157 fn spawn_task_or_modal(
158 &self,
159 workspace: &mut Workspace,
160 action: &Spawn,
161 window: &mut Window,
162 cx: &mut Context<Workspace>,
163 );
164
165 fn task_scheduled(&self, cx: &mut App);
166 fn debug_scenario_scheduled(&self, cx: &mut App);
167 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
168
169 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
170}
171
172actions!(
173 workspace,
174 [
175 /// Activates the next pane in the workspace.
176 ActivateNextPane,
177 /// Activates the previous pane in the workspace.
178 ActivatePreviousPane,
179 /// Switches to the next window.
180 ActivateNextWindow,
181 /// Switches to the previous window.
182 ActivatePreviousWindow,
183 /// Adds a folder to the current project.
184 AddFolderToProject,
185 /// Clears all notifications.
186 ClearAllNotifications,
187 /// Closes the active dock.
188 CloseActiveDock,
189 /// Closes all docks.
190 CloseAllDocks,
191 /// Closes the current window.
192 CloseWindow,
193 /// Opens the feedback dialog.
194 Feedback,
195 /// Follows the next collaborator in the session.
196 FollowNextCollaborator,
197 /// Moves the focused panel to the next position.
198 MoveFocusedPanelToNextPosition,
199 /// Opens a new terminal in the center.
200 NewCenterTerminal,
201 /// Creates a new file.
202 NewFile,
203 /// Creates a new file in a vertical split.
204 NewFileSplitVertical,
205 /// Creates a new file in a horizontal split.
206 NewFileSplitHorizontal,
207 /// Opens a new search.
208 NewSearch,
209 /// Opens a new terminal.
210 NewTerminal,
211 /// Opens a new window.
212 NewWindow,
213 /// Opens a file or directory.
214 Open,
215 /// Opens multiple files.
216 OpenFiles,
217 /// Opens the current location in terminal.
218 OpenInTerminal,
219 /// Opens the component preview.
220 OpenComponentPreview,
221 /// Reloads the active item.
222 ReloadActiveItem,
223 /// Resets the active dock to its default size.
224 ResetActiveDockSize,
225 /// Resets all open docks to their default sizes.
226 ResetOpenDocksSize,
227 /// Reloads the application
228 Reload,
229 /// Saves the current file with a new name.
230 SaveAs,
231 /// Saves without formatting.
232 SaveWithoutFormat,
233 /// Shuts down all debug adapters.
234 ShutdownDebugAdapters,
235 /// Suppresses the current notification.
236 SuppressNotification,
237 /// Toggles the bottom dock.
238 ToggleBottomDock,
239 /// Toggles centered layout mode.
240 ToggleCenteredLayout,
241 /// Toggles edit prediction feature globally for all files.
242 ToggleEditPrediction,
243 /// Toggles the left dock.
244 ToggleLeftDock,
245 /// Toggles the right dock.
246 ToggleRightDock,
247 /// Toggles zoom on the active pane.
248 ToggleZoom,
249 /// Stops following a collaborator.
250 Unfollow,
251 /// Shows the welcome screen.
252 Welcome,
253 /// Restores the banner.
254 RestoreBanner,
255 /// Toggles expansion of the selected item.
256 ToggleExpandItem,
257 ]
258);
259
260#[derive(Clone, PartialEq)]
261pub struct OpenPaths {
262 pub paths: Vec<PathBuf>,
263}
264
265/// Activates a specific pane by its index.
266#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
267#[action(namespace = workspace)]
268pub struct ActivatePane(pub usize);
269
270/// Moves an item to a specific pane by index.
271#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
272#[action(namespace = workspace)]
273#[serde(deny_unknown_fields)]
274pub struct MoveItemToPane {
275 #[serde(default = "default_1")]
276 pub destination: usize,
277 #[serde(default = "default_true")]
278 pub focus: bool,
279 #[serde(default)]
280 pub clone: bool,
281}
282
283fn default_1() -> usize {
284 1
285}
286
287/// Moves an item to a pane in the specified direction.
288#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
289#[action(namespace = workspace)]
290#[serde(deny_unknown_fields)]
291pub struct MoveItemToPaneInDirection {
292 #[serde(default = "default_right")]
293 pub direction: SplitDirection,
294 #[serde(default = "default_true")]
295 pub focus: bool,
296 #[serde(default)]
297 pub clone: bool,
298}
299
300fn default_right() -> SplitDirection {
301 SplitDirection::Right
302}
303
304/// Saves all open files in the workspace.
305#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
306#[action(namespace = workspace)]
307#[serde(deny_unknown_fields)]
308pub struct SaveAll {
309 #[serde(default)]
310 pub save_intent: Option<SaveIntent>,
311}
312
313/// Saves the current file with the specified options.
314#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
315#[action(namespace = workspace)]
316#[serde(deny_unknown_fields)]
317pub struct Save {
318 #[serde(default)]
319 pub save_intent: Option<SaveIntent>,
320}
321
322/// Closes all items and panes in the workspace.
323#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
324#[action(namespace = workspace)]
325#[serde(deny_unknown_fields)]
326pub struct CloseAllItemsAndPanes {
327 #[serde(default)]
328 pub save_intent: Option<SaveIntent>,
329}
330
331/// Closes all inactive tabs and panes in the workspace.
332#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
333#[action(namespace = workspace)]
334#[serde(deny_unknown_fields)]
335pub struct CloseInactiveTabsAndPanes {
336 #[serde(default)]
337 pub save_intent: Option<SaveIntent>,
338}
339
340/// Sends a sequence of keystrokes to the active element.
341#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
342#[action(namespace = workspace)]
343pub struct SendKeystrokes(pub String);
344
345actions!(
346 project_symbols,
347 [
348 /// Toggles the project symbols search.
349 #[action(name = "Toggle")]
350 ToggleProjectSymbols
351 ]
352);
353
354/// Toggles the file finder interface.
355#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
356#[action(namespace = file_finder, name = "Toggle")]
357#[serde(deny_unknown_fields)]
358pub struct ToggleFileFinder {
359 #[serde(default)]
360 pub separate_history: bool,
361}
362
363/// Increases size of a currently focused dock by a given amount of pixels.
364#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
365#[action(namespace = workspace)]
366#[serde(deny_unknown_fields)]
367pub struct IncreaseActiveDockSize {
368 /// For 0px parameter, uses UI font size value.
369 #[serde(default)]
370 pub px: u32,
371}
372
373/// Decreases size of a currently focused dock by a given amount of pixels.
374#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
375#[action(namespace = workspace)]
376#[serde(deny_unknown_fields)]
377pub struct DecreaseActiveDockSize {
378 /// For 0px parameter, uses UI font size value.
379 #[serde(default)]
380 pub px: u32,
381}
382
383/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
384#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
385#[action(namespace = workspace)]
386#[serde(deny_unknown_fields)]
387pub struct IncreaseOpenDocksSize {
388 /// For 0px parameter, uses UI font size value.
389 #[serde(default)]
390 pub px: u32,
391}
392
393/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
394#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
395#[action(namespace = workspace)]
396#[serde(deny_unknown_fields)]
397pub struct DecreaseOpenDocksSize {
398 /// For 0px parameter, uses UI font size value.
399 #[serde(default)]
400 pub px: u32,
401}
402
403actions!(
404 workspace,
405 [
406 /// Activates the pane to the left.
407 ActivatePaneLeft,
408 /// Activates the pane to the right.
409 ActivatePaneRight,
410 /// Activates the pane above.
411 ActivatePaneUp,
412 /// Activates the pane below.
413 ActivatePaneDown,
414 /// Swaps the current pane with the one to the left.
415 SwapPaneLeft,
416 /// Swaps the current pane with the one to the right.
417 SwapPaneRight,
418 /// Swaps the current pane with the one above.
419 SwapPaneUp,
420 /// Swaps the current pane with the one below.
421 SwapPaneDown,
422 ]
423);
424
425#[derive(PartialEq, Eq, Debug)]
426pub enum CloseIntent {
427 /// Quit the program entirely.
428 Quit,
429 /// Close a window.
430 CloseWindow,
431 /// Replace the workspace in an existing window.
432 ReplaceWindow,
433}
434
435#[derive(Clone)]
436pub struct Toast {
437 id: NotificationId,
438 msg: Cow<'static, str>,
439 autohide: bool,
440 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
441}
442
443impl Toast {
444 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
445 Toast {
446 id,
447 msg: msg.into(),
448 on_click: None,
449 autohide: false,
450 }
451 }
452
453 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
454 where
455 M: Into<Cow<'static, str>>,
456 F: Fn(&mut Window, &mut App) + 'static,
457 {
458 self.on_click = Some((message.into(), Arc::new(on_click)));
459 self
460 }
461
462 pub fn autohide(mut self) -> Self {
463 self.autohide = true;
464 self
465 }
466}
467
468impl PartialEq for Toast {
469 fn eq(&self, other: &Self) -> bool {
470 self.id == other.id
471 && self.msg == other.msg
472 && self.on_click.is_some() == other.on_click.is_some()
473 }
474}
475
476/// Opens a new terminal with the specified working directory.
477#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
478#[action(namespace = workspace)]
479#[serde(deny_unknown_fields)]
480pub struct OpenTerminal {
481 pub working_directory: PathBuf,
482}
483
484#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
485pub struct WorkspaceId(i64);
486
487impl StaticColumnCount for WorkspaceId {}
488impl Bind for WorkspaceId {
489 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
490 self.0.bind(statement, start_index)
491 }
492}
493impl Column for WorkspaceId {
494 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
495 i64::column(statement, start_index)
496 .map(|(i, next_index)| (Self(i), next_index))
497 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
498 }
499}
500impl From<WorkspaceId> for i64 {
501 fn from(val: WorkspaceId) -> Self {
502 val.0
503 }
504}
505
506pub fn init_settings(cx: &mut App) {
507 WorkspaceSettings::register(cx);
508 ItemSettings::register(cx);
509 PreviewTabsSettings::register(cx);
510 TabBarSettings::register(cx);
511}
512
513fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
514 let paths = cx.prompt_for_paths(options);
515 cx.spawn(
516 async move |cx| match paths.await.anyhow().and_then(|res| res) {
517 Ok(Some(paths)) => {
518 cx.update(|cx| {
519 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
520 })
521 .ok();
522 }
523 Ok(None) => {}
524 Err(err) => {
525 util::log_err(&err);
526 cx.update(|cx| {
527 if let Some(workspace_window) = cx
528 .active_window()
529 .and_then(|window| window.downcast::<Workspace>())
530 {
531 workspace_window
532 .update(cx, |workspace, _, cx| {
533 workspace.show_portal_error(err.to_string(), cx);
534 })
535 .ok();
536 }
537 })
538 .ok();
539 }
540 },
541 )
542 .detach();
543}
544
545pub fn init(app_state: Arc<AppState>, cx: &mut App) {
546 init_settings(cx);
547 component::init();
548 theme_preview::init(cx);
549 toast_layer::init(cx);
550 history_manager::init(cx);
551
552 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx));
553 cx.on_action(|_: &Reload, cx| reload(cx));
554
555 cx.on_action({
556 let app_state = Arc::downgrade(&app_state);
557 move |_: &Open, cx: &mut App| {
558 if let Some(app_state) = app_state.upgrade() {
559 prompt_and_open_paths(
560 app_state,
561 PathPromptOptions {
562 files: true,
563 directories: true,
564 multiple: true,
565 },
566 cx,
567 );
568 }
569 }
570 });
571 cx.on_action({
572 let app_state = Arc::downgrade(&app_state);
573 move |_: &OpenFiles, cx: &mut App| {
574 let directories = cx.can_select_mixed_files_and_dirs();
575 if let Some(app_state) = app_state.upgrade() {
576 prompt_and_open_paths(
577 app_state,
578 PathPromptOptions {
579 files: true,
580 directories,
581 multiple: true,
582 },
583 cx,
584 );
585 }
586 }
587 });
588}
589
590type BuildProjectItemFn =
591 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
592
593type BuildProjectItemForPathFn =
594 fn(
595 &Entity<Project>,
596 &ProjectPath,
597 &mut Window,
598 &mut App,
599 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
600
601#[derive(Clone, Default)]
602struct ProjectItemRegistry {
603 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
604 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
605}
606
607impl ProjectItemRegistry {
608 fn register<T: ProjectItem>(&mut self) {
609 self.build_project_item_fns_by_type.insert(
610 TypeId::of::<T::Item>(),
611 |item, project, pane, window, cx| {
612 let item = item.downcast().unwrap();
613 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
614 as Box<dyn ItemHandle>
615 },
616 );
617 self.build_project_item_for_path_fns
618 .push(|project, project_path, window, cx| {
619 let project_item =
620 <T::Item as project::ProjectItem>::try_open(project, project_path, cx)?;
621 let project = project.clone();
622 Some(window.spawn(cx, async move |cx| {
623 let project_item = project_item.await?;
624 let project_entry_id: Option<ProjectEntryId> =
625 project_item.read_with(cx, project::ProjectItem::entry_id)?;
626 let build_workspace_item = Box::new(
627 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
628 Box::new(cx.new(|cx| {
629 T::for_project_item(project, Some(pane), project_item, window, cx)
630 })) as Box<dyn ItemHandle>
631 },
632 ) as Box<_>;
633 Ok((project_entry_id, build_workspace_item))
634 }))
635 });
636 }
637
638 fn open_path(
639 &self,
640 project: &Entity<Project>,
641 path: &ProjectPath,
642 window: &mut Window,
643 cx: &mut App,
644 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
645 let Some(open_project_item) = self
646 .build_project_item_for_path_fns
647 .iter()
648 .rev()
649 .find_map(|open_project_item| open_project_item(&project, &path, window, cx))
650 else {
651 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
652 };
653 open_project_item
654 }
655
656 fn build_item<T: project::ProjectItem>(
657 &self,
658 item: Entity<T>,
659 project: Entity<Project>,
660 pane: Option<&Pane>,
661 window: &mut Window,
662 cx: &mut App,
663 ) -> Option<Box<dyn ItemHandle>> {
664 let build = self
665 .build_project_item_fns_by_type
666 .get(&TypeId::of::<T>())?;
667 Some(build(item.into_any(), project, pane, window, cx))
668 }
669}
670
671type WorkspaceItemBuilder =
672 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
673
674impl Global for ProjectItemRegistry {}
675
676/// Registers a [ProjectItem] for the app. When opening a file, all the registered
677/// items will get a chance to open the file, starting from the project item that
678/// was added last.
679pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
680 cx.default_global::<ProjectItemRegistry>().register::<I>();
681}
682
683#[derive(Default)]
684pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
685
686struct FollowableViewDescriptor {
687 from_state_proto: fn(
688 Entity<Workspace>,
689 ViewId,
690 &mut Option<proto::view::Variant>,
691 &mut Window,
692 &mut App,
693 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
694 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
695}
696
697impl Global for FollowableViewRegistry {}
698
699impl FollowableViewRegistry {
700 pub fn register<I: FollowableItem>(cx: &mut App) {
701 cx.default_global::<Self>().0.insert(
702 TypeId::of::<I>(),
703 FollowableViewDescriptor {
704 from_state_proto: |workspace, id, state, window, cx| {
705 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
706 cx.foreground_executor()
707 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
708 })
709 },
710 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
711 },
712 );
713 }
714
715 pub fn from_state_proto(
716 workspace: Entity<Workspace>,
717 view_id: ViewId,
718 mut state: Option<proto::view::Variant>,
719 window: &mut Window,
720 cx: &mut App,
721 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
722 cx.update_default_global(|this: &mut Self, cx| {
723 this.0.values().find_map(|descriptor| {
724 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
725 })
726 })
727 }
728
729 pub fn to_followable_view(
730 view: impl Into<AnyView>,
731 cx: &App,
732 ) -> Option<Box<dyn FollowableItemHandle>> {
733 let this = cx.try_global::<Self>()?;
734 let view = view.into();
735 let descriptor = this.0.get(&view.entity_type())?;
736 Some((descriptor.to_followable_view)(&view))
737 }
738}
739
740#[derive(Copy, Clone)]
741struct SerializableItemDescriptor {
742 deserialize: fn(
743 Entity<Project>,
744 WeakEntity<Workspace>,
745 WorkspaceId,
746 ItemId,
747 &mut Window,
748 &mut Context<Pane>,
749 ) -> Task<Result<Box<dyn ItemHandle>>>,
750 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
751 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
752}
753
754#[derive(Default)]
755struct SerializableItemRegistry {
756 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
757 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
758}
759
760impl Global for SerializableItemRegistry {}
761
762impl SerializableItemRegistry {
763 fn deserialize(
764 item_kind: &str,
765 project: Entity<Project>,
766 workspace: WeakEntity<Workspace>,
767 workspace_id: WorkspaceId,
768 item_item: ItemId,
769 window: &mut Window,
770 cx: &mut Context<Pane>,
771 ) -> Task<Result<Box<dyn ItemHandle>>> {
772 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
773 return Task::ready(Err(anyhow!(
774 "cannot deserialize {}, descriptor not found",
775 item_kind
776 )));
777 };
778
779 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
780 }
781
782 fn cleanup(
783 item_kind: &str,
784 workspace_id: WorkspaceId,
785 loaded_items: Vec<ItemId>,
786 window: &mut Window,
787 cx: &mut App,
788 ) -> Task<Result<()>> {
789 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
790 return Task::ready(Err(anyhow!(
791 "cannot cleanup {}, descriptor not found",
792 item_kind
793 )));
794 };
795
796 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
797 }
798
799 fn view_to_serializable_item_handle(
800 view: AnyView,
801 cx: &App,
802 ) -> Option<Box<dyn SerializableItemHandle>> {
803 let this = cx.try_global::<Self>()?;
804 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
805 Some((descriptor.view_to_serializable_item)(view))
806 }
807
808 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
809 let this = cx.try_global::<Self>()?;
810 this.descriptors_by_kind.get(item_kind).copied()
811 }
812}
813
814pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
815 let serialized_item_kind = I::serialized_item_kind();
816
817 let registry = cx.default_global::<SerializableItemRegistry>();
818 let descriptor = SerializableItemDescriptor {
819 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
820 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
821 cx.foreground_executor()
822 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
823 },
824 cleanup: |workspace_id, loaded_items, window, cx| {
825 I::cleanup(workspace_id, loaded_items, window, cx)
826 },
827 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
828 };
829 registry
830 .descriptors_by_kind
831 .insert(Arc::from(serialized_item_kind), descriptor);
832 registry
833 .descriptors_by_type
834 .insert(TypeId::of::<I>(), descriptor);
835}
836
837pub struct AppState {
838 pub languages: Arc<LanguageRegistry>,
839 pub client: Arc<Client>,
840 pub user_store: Entity<UserStore>,
841 pub workspace_store: Entity<WorkspaceStore>,
842 pub fs: Arc<dyn fs::Fs>,
843 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
844 pub node_runtime: NodeRuntime,
845 pub session: Entity<AppSession>,
846}
847
848struct GlobalAppState(Weak<AppState>);
849
850impl Global for GlobalAppState {}
851
852pub struct WorkspaceStore {
853 workspaces: HashSet<WindowHandle<Workspace>>,
854 client: Arc<Client>,
855 _subscriptions: Vec<client::Subscription>,
856}
857
858#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
859pub enum CollaboratorId {
860 PeerId(PeerId),
861 Agent,
862}
863
864impl From<PeerId> for CollaboratorId {
865 fn from(peer_id: PeerId) -> Self {
866 CollaboratorId::PeerId(peer_id)
867 }
868}
869
870impl From<&PeerId> for CollaboratorId {
871 fn from(peer_id: &PeerId) -> Self {
872 CollaboratorId::PeerId(*peer_id)
873 }
874}
875
876#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
877struct Follower {
878 project_id: Option<u64>,
879 peer_id: PeerId,
880}
881
882impl AppState {
883 #[track_caller]
884 pub fn global(cx: &App) -> Weak<Self> {
885 cx.global::<GlobalAppState>().0.clone()
886 }
887 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
888 cx.try_global::<GlobalAppState>()
889 .map(|state| state.0.clone())
890 }
891 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
892 cx.set_global(GlobalAppState(state));
893 }
894
895 #[cfg(any(test, feature = "test-support"))]
896 pub fn test(cx: &mut App) -> Arc<Self> {
897 use node_runtime::NodeRuntime;
898 use session::Session;
899 use settings::SettingsStore;
900
901 if !cx.has_global::<SettingsStore>() {
902 let settings_store = SettingsStore::test(cx);
903 cx.set_global(settings_store);
904 }
905
906 let fs = fs::FakeFs::new(cx.background_executor().clone());
907 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
908 let clock = Arc::new(clock::FakeSystemClock::new());
909 let http_client = http_client::FakeHttpClient::with_404_response();
910 let client = Client::new(clock, http_client.clone(), cx);
911 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
912 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
913 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
914
915 theme::init(theme::LoadThemes::JustBase, cx);
916 client::init(&client, cx);
917 crate::init_settings(cx);
918
919 Arc::new(Self {
920 client,
921 fs,
922 languages,
923 user_store,
924 workspace_store,
925 node_runtime: NodeRuntime::unavailable(),
926 build_window_options: |_, _| Default::default(),
927 session,
928 })
929 }
930}
931
932struct DelayedDebouncedEditAction {
933 task: Option<Task<()>>,
934 cancel_channel: Option<oneshot::Sender<()>>,
935}
936
937impl DelayedDebouncedEditAction {
938 fn new() -> DelayedDebouncedEditAction {
939 DelayedDebouncedEditAction {
940 task: None,
941 cancel_channel: None,
942 }
943 }
944
945 fn fire_new<F>(
946 &mut self,
947 delay: Duration,
948 window: &mut Window,
949 cx: &mut Context<Workspace>,
950 func: F,
951 ) where
952 F: 'static
953 + Send
954 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
955 {
956 if let Some(channel) = self.cancel_channel.take() {
957 _ = channel.send(());
958 }
959
960 let (sender, mut receiver) = oneshot::channel::<()>();
961 self.cancel_channel = Some(sender);
962
963 let previous_task = self.task.take();
964 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
965 let mut timer = cx.background_executor().timer(delay).fuse();
966 if let Some(previous_task) = previous_task {
967 previous_task.await;
968 }
969
970 futures::select_biased! {
971 _ = receiver => return,
972 _ = timer => {}
973 }
974
975 if let Some(result) = workspace
976 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
977 .log_err()
978 {
979 result.await.log_err();
980 }
981 }));
982 }
983}
984
985pub enum Event {
986 PaneAdded(Entity<Pane>),
987 PaneRemoved,
988 ItemAdded {
989 item: Box<dyn ItemHandle>,
990 },
991 ItemRemoved,
992 ActiveItemChanged,
993 UserSavedItem {
994 pane: WeakEntity<Pane>,
995 item: Box<dyn WeakItemHandle>,
996 save_intent: SaveIntent,
997 },
998 ContactRequestedJoin(u64),
999 WorkspaceCreated(WeakEntity<Workspace>),
1000 OpenBundledFile {
1001 text: Cow<'static, str>,
1002 title: &'static str,
1003 language: &'static str,
1004 },
1005 ZoomChanged,
1006 ModalOpened,
1007 ClearActivityIndicator,
1008}
1009
1010#[derive(Debug)]
1011pub enum OpenVisible {
1012 All,
1013 None,
1014 OnlyFiles,
1015 OnlyDirectories,
1016}
1017
1018enum WorkspaceLocation {
1019 // Valid local paths or SSH project to serialize
1020 Location(SerializedWorkspaceLocation),
1021 // No valid location found hence clear session id
1022 DetachFromSession,
1023 // No valid location found to serialize
1024 None,
1025}
1026
1027type PromptForNewPath = Box<
1028 dyn Fn(
1029 &mut Workspace,
1030 DirectoryLister,
1031 &mut Window,
1032 &mut Context<Workspace>,
1033 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1034>;
1035
1036type PromptForOpenPath = Box<
1037 dyn Fn(
1038 &mut Workspace,
1039 DirectoryLister,
1040 &mut Window,
1041 &mut Context<Workspace>,
1042 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1043>;
1044
1045#[derive(Default)]
1046struct DispatchingKeystrokes {
1047 dispatched: HashSet<Vec<Keystroke>>,
1048 queue: VecDeque<Keystroke>,
1049 task: Option<Shared<Task<()>>>,
1050}
1051
1052/// Collects everything project-related for a certain window opened.
1053/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1054///
1055/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1056/// The `Workspace` owns everybody's state and serves as a default, "global context",
1057/// that can be used to register a global action to be triggered from any place in the window.
1058pub struct Workspace {
1059 weak_self: WeakEntity<Self>,
1060 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1061 zoomed: Option<AnyWeakView>,
1062 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1063 zoomed_position: Option<DockPosition>,
1064 center: PaneGroup,
1065 left_dock: Entity<Dock>,
1066 bottom_dock: Entity<Dock>,
1067 right_dock: Entity<Dock>,
1068 panes: Vec<Entity<Pane>>,
1069 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1070 active_pane: Entity<Pane>,
1071 last_active_center_pane: Option<WeakEntity<Pane>>,
1072 last_active_view_id: Option<proto::ViewId>,
1073 status_bar: Entity<StatusBar>,
1074 modal_layer: Entity<ModalLayer>,
1075 toast_layer: Entity<ToastLayer>,
1076 titlebar_item: Option<AnyView>,
1077 notifications: Notifications,
1078 suppressed_notifications: HashSet<NotificationId>,
1079 project: Entity<Project>,
1080 follower_states: HashMap<CollaboratorId, FollowerState>,
1081 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1082 window_edited: bool,
1083 last_window_title: Option<String>,
1084 dirty_items: HashMap<EntityId, Subscription>,
1085 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1086 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1087 database_id: Option<WorkspaceId>,
1088 app_state: Arc<AppState>,
1089 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1090 _subscriptions: Vec<Subscription>,
1091 _apply_leader_updates: Task<Result<()>>,
1092 _observe_current_user: Task<Result<()>>,
1093 _schedule_serialize_workspace: Option<Task<()>>,
1094 _schedule_serialize_ssh_paths: Option<Task<()>>,
1095 pane_history_timestamp: Arc<AtomicUsize>,
1096 bounds: Bounds<Pixels>,
1097 pub centered_layout: bool,
1098 bounds_save_task_queued: Option<Task<()>>,
1099 on_prompt_for_new_path: Option<PromptForNewPath>,
1100 on_prompt_for_open_path: Option<PromptForOpenPath>,
1101 terminal_provider: Option<Box<dyn TerminalProvider>>,
1102 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1103 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1104 serialized_ssh_project: Option<SerializedSshProject>,
1105 _items_serializer: Task<Result<()>>,
1106 session_id: Option<String>,
1107 scheduled_tasks: Vec<Task<()>>,
1108}
1109
1110impl EventEmitter<Event> for Workspace {}
1111
1112#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1113pub struct ViewId {
1114 pub creator: CollaboratorId,
1115 pub id: u64,
1116}
1117
1118pub struct FollowerState {
1119 center_pane: Entity<Pane>,
1120 dock_pane: Option<Entity<Pane>>,
1121 active_view_id: Option<ViewId>,
1122 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1123}
1124
1125struct FollowerView {
1126 view: Box<dyn FollowableItemHandle>,
1127 location: Option<proto::PanelId>,
1128}
1129
1130impl Workspace {
1131 const DEFAULT_PADDING: f32 = 0.2;
1132 const MAX_PADDING: f32 = 0.4;
1133
1134 pub fn new(
1135 workspace_id: Option<WorkspaceId>,
1136 project: Entity<Project>,
1137 app_state: Arc<AppState>,
1138 window: &mut Window,
1139 cx: &mut Context<Self>,
1140 ) -> Self {
1141 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1142 match event {
1143 project::Event::RemoteIdChanged(_) => {
1144 this.update_window_title(window, cx);
1145 }
1146
1147 project::Event::CollaboratorLeft(peer_id) => {
1148 this.collaborator_left(*peer_id, window, cx);
1149 }
1150
1151 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(_) => {
1152 this.update_window_title(window, cx);
1153 this.update_ssh_paths(cx);
1154 this.serialize_ssh_paths(window, cx);
1155 this.serialize_workspace(window, cx);
1156 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1157 this.update_history(cx);
1158 }
1159
1160 project::Event::DisconnectedFromHost => {
1161 this.update_window_edited(window, cx);
1162 let leaders_to_unfollow =
1163 this.follower_states.keys().copied().collect::<Vec<_>>();
1164 for leader_id in leaders_to_unfollow {
1165 this.unfollow(leader_id, window, cx);
1166 }
1167 }
1168
1169 project::Event::DisconnectedFromSshRemote => {
1170 this.update_window_edited(window, cx);
1171 }
1172
1173 project::Event::Closed => {
1174 window.remove_window();
1175 }
1176
1177 project::Event::DeletedEntry(_, entry_id) => {
1178 for pane in this.panes.iter() {
1179 pane.update(cx, |pane, cx| {
1180 pane.handle_deleted_project_item(*entry_id, window, cx)
1181 });
1182 }
1183 }
1184
1185 project::Event::Toast {
1186 notification_id,
1187 message,
1188 } => this.show_notification(
1189 NotificationId::named(notification_id.clone()),
1190 cx,
1191 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1192 ),
1193
1194 project::Event::HideToast { notification_id } => {
1195 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1196 }
1197
1198 project::Event::LanguageServerPrompt(request) => {
1199 struct LanguageServerPrompt;
1200
1201 let mut hasher = DefaultHasher::new();
1202 request.lsp_name.as_str().hash(&mut hasher);
1203 let id = hasher.finish();
1204
1205 this.show_notification(
1206 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1207 cx,
1208 |cx| {
1209 cx.new(|cx| {
1210 notifications::LanguageServerPrompt::new(request.clone(), cx)
1211 })
1212 },
1213 );
1214 }
1215
1216 project::Event::AgentLocationChanged => {
1217 this.handle_agent_location_changed(window, cx)
1218 }
1219
1220 _ => {}
1221 }
1222 cx.notify()
1223 })
1224 .detach();
1225
1226 cx.subscribe_in(
1227 &project.read(cx).breakpoint_store(),
1228 window,
1229 |workspace, _, event, window, cx| match event {
1230 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1231 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1232 workspace.serialize_workspace(window, cx);
1233 }
1234 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1235 },
1236 )
1237 .detach();
1238
1239 cx.on_focus_lost(window, |this, window, cx| {
1240 let focus_handle = this.focus_handle(cx);
1241 window.focus(&focus_handle);
1242 })
1243 .detach();
1244
1245 let weak_handle = cx.entity().downgrade();
1246 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1247
1248 let center_pane = cx.new(|cx| {
1249 let mut center_pane = Pane::new(
1250 weak_handle.clone(),
1251 project.clone(),
1252 pane_history_timestamp.clone(),
1253 None,
1254 NewFile.boxed_clone(),
1255 window,
1256 cx,
1257 );
1258 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1259 center_pane
1260 });
1261 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1262 .detach();
1263
1264 window.focus(¢er_pane.focus_handle(cx));
1265
1266 cx.emit(Event::PaneAdded(center_pane.clone()));
1267
1268 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1269 app_state.workspace_store.update(cx, |store, _| {
1270 store.workspaces.insert(window_handle);
1271 });
1272
1273 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1274 let mut connection_status = app_state.client.status();
1275 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1276 current_user.next().await;
1277 connection_status.next().await;
1278 let mut stream =
1279 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1280
1281 while stream.recv().await.is_some() {
1282 this.update(cx, |_, cx| cx.notify())?;
1283 }
1284 anyhow::Ok(())
1285 });
1286
1287 // All leader updates are enqueued and then processed in a single task, so
1288 // that each asynchronous operation can be run in order.
1289 let (leader_updates_tx, mut leader_updates_rx) =
1290 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1291 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1292 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1293 Self::process_leader_update(&this, leader_id, update, cx)
1294 .await
1295 .log_err();
1296 }
1297
1298 Ok(())
1299 });
1300
1301 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1302 let modal_layer = cx.new(|_| ModalLayer::new());
1303 let toast_layer = cx.new(|_| ToastLayer::new());
1304 cx.subscribe(
1305 &modal_layer,
1306 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1307 cx.emit(Event::ModalOpened);
1308 },
1309 )
1310 .detach();
1311
1312 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1313 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1314 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1315 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1316 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1317 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1318 let status_bar = cx.new(|cx| {
1319 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1320 status_bar.add_left_item(left_dock_buttons, window, cx);
1321 status_bar.add_right_item(right_dock_buttons, window, cx);
1322 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1323 status_bar
1324 });
1325
1326 let session_id = app_state.session.read(cx).id().to_owned();
1327
1328 let mut active_call = None;
1329 if let Some(call) = ActiveCall::try_global(cx) {
1330 let call = call.clone();
1331 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1332 active_call = Some((call, subscriptions));
1333 }
1334
1335 let (serializable_items_tx, serializable_items_rx) =
1336 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1337 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1338 Self::serialize_items(&this, serializable_items_rx, cx).await
1339 });
1340
1341 let subscriptions = vec![
1342 cx.observe_window_activation(window, Self::on_window_activation_changed),
1343 cx.observe_window_bounds(window, move |this, window, cx| {
1344 if this.bounds_save_task_queued.is_some() {
1345 return;
1346 }
1347 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1348 cx.background_executor()
1349 .timer(Duration::from_millis(100))
1350 .await;
1351 this.update_in(cx, |this, window, cx| {
1352 if let Some(display) = window.display(cx) {
1353 if let Ok(display_uuid) = display.uuid() {
1354 let window_bounds = window.inner_window_bounds();
1355 if let Some(database_id) = workspace_id {
1356 cx.background_executor()
1357 .spawn(DB.set_window_open_status(
1358 database_id,
1359 SerializedWindowBounds(window_bounds),
1360 display_uuid,
1361 ))
1362 .detach_and_log_err(cx);
1363 }
1364 }
1365 }
1366 this.bounds_save_task_queued.take();
1367 })
1368 .ok();
1369 }));
1370 cx.notify();
1371 }),
1372 cx.observe_window_appearance(window, |_, window, cx| {
1373 let window_appearance = window.appearance();
1374
1375 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1376
1377 ThemeSettings::reload_current_theme(cx);
1378 ThemeSettings::reload_current_icon_theme(cx);
1379 }),
1380 cx.on_release(move |this, cx| {
1381 this.app_state.workspace_store.update(cx, move |store, _| {
1382 store.workspaces.remove(&window_handle.clone());
1383 })
1384 }),
1385 ];
1386
1387 cx.defer_in(window, |this, window, cx| {
1388 this.update_window_title(window, cx);
1389 this.show_initial_notifications(cx);
1390 });
1391 Workspace {
1392 weak_self: weak_handle.clone(),
1393 zoomed: None,
1394 zoomed_position: None,
1395 previous_dock_drag_coordinates: None,
1396 center: PaneGroup::new(center_pane.clone()),
1397 panes: vec![center_pane.clone()],
1398 panes_by_item: Default::default(),
1399 active_pane: center_pane.clone(),
1400 last_active_center_pane: Some(center_pane.downgrade()),
1401 last_active_view_id: None,
1402 status_bar,
1403 modal_layer,
1404 toast_layer,
1405 titlebar_item: None,
1406 notifications: Notifications::default(),
1407 suppressed_notifications: HashSet::default(),
1408 left_dock,
1409 bottom_dock,
1410 right_dock,
1411 project: project.clone(),
1412 follower_states: Default::default(),
1413 last_leaders_by_pane: Default::default(),
1414 dispatching_keystrokes: Default::default(),
1415 window_edited: false,
1416 last_window_title: None,
1417 dirty_items: Default::default(),
1418 active_call,
1419 database_id: workspace_id,
1420 app_state,
1421 _observe_current_user,
1422 _apply_leader_updates,
1423 _schedule_serialize_workspace: None,
1424 _schedule_serialize_ssh_paths: None,
1425 leader_updates_tx,
1426 _subscriptions: subscriptions,
1427 pane_history_timestamp,
1428 workspace_actions: Default::default(),
1429 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1430 bounds: Default::default(),
1431 centered_layout: false,
1432 bounds_save_task_queued: None,
1433 on_prompt_for_new_path: None,
1434 on_prompt_for_open_path: None,
1435 terminal_provider: None,
1436 debugger_provider: None,
1437 serializable_items_tx,
1438 _items_serializer,
1439 session_id: Some(session_id),
1440 serialized_ssh_project: None,
1441 scheduled_tasks: Vec::new(),
1442 }
1443 }
1444
1445 pub fn new_local(
1446 abs_paths: Vec<PathBuf>,
1447 app_state: Arc<AppState>,
1448 requesting_window: Option<WindowHandle<Workspace>>,
1449 env: Option<HashMap<String, String>>,
1450 cx: &mut App,
1451 ) -> Task<
1452 anyhow::Result<(
1453 WindowHandle<Workspace>,
1454 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1455 )>,
1456 > {
1457 let project_handle = Project::local(
1458 app_state.client.clone(),
1459 app_state.node_runtime.clone(),
1460 app_state.user_store.clone(),
1461 app_state.languages.clone(),
1462 app_state.fs.clone(),
1463 env,
1464 cx,
1465 );
1466
1467 cx.spawn(async move |cx| {
1468 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1469 for path in abs_paths.into_iter() {
1470 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1471 paths_to_open.push(canonical)
1472 } else {
1473 paths_to_open.push(path)
1474 }
1475 }
1476
1477 let serialized_workspace =
1478 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1479
1480 let workspace_location = serialized_workspace
1481 .as_ref()
1482 .map(|ws| &ws.location)
1483 .and_then(|loc| match loc {
1484 SerializedWorkspaceLocation::Local(_, order) => {
1485 Some((loc.sorted_paths(), order.order()))
1486 }
1487 _ => None,
1488 });
1489
1490 if let Some((paths, order)) = workspace_location {
1491 paths_to_open = paths.iter().cloned().collect();
1492
1493 if order.iter().enumerate().any(|(i, &j)| i != j) {
1494 project_handle
1495 .update(cx, |project, cx| {
1496 project.set_worktrees_reordered(true, cx);
1497 })
1498 .log_err();
1499 }
1500 }
1501
1502 // Get project paths for all of the abs_paths
1503 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1504 Vec::with_capacity(paths_to_open.len());
1505
1506 for path in paths_to_open.into_iter() {
1507 if let Some((_, project_entry)) = cx
1508 .update(|cx| {
1509 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1510 })?
1511 .await
1512 .log_err()
1513 {
1514 project_paths.push((path, Some(project_entry)));
1515 } else {
1516 project_paths.push((path, None));
1517 }
1518 }
1519
1520 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1521 serialized_workspace.id
1522 } else {
1523 DB.next_id().await.unwrap_or_else(|_| Default::default())
1524 };
1525
1526 let toolchains = DB.toolchains(workspace_id).await?;
1527
1528 for (toolchain, worktree_id, path) in toolchains {
1529 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1530 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1531 continue;
1532 }
1533
1534 project_handle
1535 .update(cx, |this, cx| {
1536 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1537 })?
1538 .await;
1539 }
1540 let window = if let Some(window) = requesting_window {
1541 let centered_layout = serialized_workspace
1542 .as_ref()
1543 .map(|w| w.centered_layout)
1544 .unwrap_or(false);
1545
1546 cx.update_window(window.into(), |_, window, cx| {
1547 window.replace_root(cx, |window, cx| {
1548 let mut workspace = Workspace::new(
1549 Some(workspace_id),
1550 project_handle.clone(),
1551 app_state.clone(),
1552 window,
1553 cx,
1554 );
1555
1556 workspace.centered_layout = centered_layout;
1557 workspace
1558 });
1559 })?;
1560 window
1561 } else {
1562 let window_bounds_override = window_bounds_env_override();
1563
1564 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1565 (Some(WindowBounds::Windowed(bounds)), None)
1566 } else {
1567 let restorable_bounds = serialized_workspace
1568 .as_ref()
1569 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1570 .or_else(|| {
1571 let (display, window_bounds) = DB.last_window().log_err()?;
1572 Some((display?, window_bounds?))
1573 });
1574
1575 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1576 (Some(serialized_status.0), Some(serialized_display))
1577 } else {
1578 (None, None)
1579 }
1580 };
1581
1582 // Use the serialized workspace to construct the new window
1583 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1584 options.window_bounds = window_bounds;
1585 let centered_layout = serialized_workspace
1586 .as_ref()
1587 .map(|w| w.centered_layout)
1588 .unwrap_or(false);
1589 cx.open_window(options, {
1590 let app_state = app_state.clone();
1591 let project_handle = project_handle.clone();
1592 move |window, cx| {
1593 cx.new(|cx| {
1594 let mut workspace = Workspace::new(
1595 Some(workspace_id),
1596 project_handle,
1597 app_state,
1598 window,
1599 cx,
1600 );
1601 workspace.centered_layout = centered_layout;
1602 workspace
1603 })
1604 }
1605 })?
1606 };
1607
1608 notify_if_database_failed(window, cx);
1609 let opened_items = window
1610 .update(cx, |_workspace, window, cx| {
1611 open_items(serialized_workspace, project_paths, window, cx)
1612 })?
1613 .await
1614 .unwrap_or_default();
1615
1616 window
1617 .update(cx, |workspace, window, cx| {
1618 window.activate_window();
1619 workspace.update_history(cx);
1620 })
1621 .log_err();
1622 Ok((window, opened_items))
1623 })
1624 }
1625
1626 pub fn weak_handle(&self) -> WeakEntity<Self> {
1627 self.weak_self.clone()
1628 }
1629
1630 pub fn left_dock(&self) -> &Entity<Dock> {
1631 &self.left_dock
1632 }
1633
1634 pub fn bottom_dock(&self) -> &Entity<Dock> {
1635 &self.bottom_dock
1636 }
1637
1638 pub fn set_bottom_dock_layout(
1639 &mut self,
1640 layout: BottomDockLayout,
1641 window: &mut Window,
1642 cx: &mut Context<Self>,
1643 ) {
1644 let fs = self.project().read(cx).fs();
1645 settings::update_settings_file::<WorkspaceSettings>(fs.clone(), cx, move |content, _cx| {
1646 content.bottom_dock_layout = Some(layout);
1647 });
1648
1649 cx.notify();
1650 self.serialize_workspace(window, cx);
1651 }
1652
1653 pub fn right_dock(&self) -> &Entity<Dock> {
1654 &self.right_dock
1655 }
1656
1657 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1658 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1659 }
1660
1661 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1662 match position {
1663 DockPosition::Left => &self.left_dock,
1664 DockPosition::Bottom => &self.bottom_dock,
1665 DockPosition::Right => &self.right_dock,
1666 }
1667 }
1668
1669 pub fn is_edited(&self) -> bool {
1670 self.window_edited
1671 }
1672
1673 pub fn add_panel<T: Panel>(
1674 &mut self,
1675 panel: Entity<T>,
1676 window: &mut Window,
1677 cx: &mut Context<Self>,
1678 ) {
1679 let focus_handle = panel.panel_focus_handle(cx);
1680 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1681 .detach();
1682
1683 let dock_position = panel.position(window, cx);
1684 let dock = self.dock_at_position(dock_position);
1685
1686 dock.update(cx, |dock, cx| {
1687 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1688 });
1689 }
1690
1691 pub fn status_bar(&self) -> &Entity<StatusBar> {
1692 &self.status_bar
1693 }
1694
1695 pub fn app_state(&self) -> &Arc<AppState> {
1696 &self.app_state
1697 }
1698
1699 pub fn user_store(&self) -> &Entity<UserStore> {
1700 &self.app_state.user_store
1701 }
1702
1703 pub fn project(&self) -> &Entity<Project> {
1704 &self.project
1705 }
1706
1707 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1708 let mut history: HashMap<EntityId, usize> = HashMap::default();
1709
1710 for pane_handle in &self.panes {
1711 let pane = pane_handle.read(cx);
1712
1713 for entry in pane.activation_history() {
1714 history.insert(
1715 entry.entity_id,
1716 history
1717 .get(&entry.entity_id)
1718 .cloned()
1719 .unwrap_or(0)
1720 .max(entry.timestamp),
1721 );
1722 }
1723 }
1724
1725 history
1726 }
1727
1728 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1729 let mut recent_item: Option<Entity<T>> = None;
1730 let mut recent_timestamp = 0;
1731 for pane_handle in &self.panes {
1732 let pane = pane_handle.read(cx);
1733 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1734 pane.items().map(|item| (item.item_id(), item)).collect();
1735 for entry in pane.activation_history() {
1736 if entry.timestamp > recent_timestamp {
1737 if let Some(&item) = item_map.get(&entry.entity_id) {
1738 if let Some(typed_item) = item.act_as::<T>(cx) {
1739 recent_timestamp = entry.timestamp;
1740 recent_item = Some(typed_item);
1741 }
1742 }
1743 }
1744 }
1745 }
1746 recent_item
1747 }
1748
1749 pub fn recent_navigation_history_iter(
1750 &self,
1751 cx: &App,
1752 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1753 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1754 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1755
1756 for pane in &self.panes {
1757 let pane = pane.read(cx);
1758
1759 pane.nav_history()
1760 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1761 if let Some(fs_path) = &fs_path {
1762 abs_paths_opened
1763 .entry(fs_path.clone())
1764 .or_default()
1765 .insert(project_path.clone());
1766 }
1767 let timestamp = entry.timestamp;
1768 match history.entry(project_path) {
1769 hash_map::Entry::Occupied(mut entry) => {
1770 let (_, old_timestamp) = entry.get();
1771 if ×tamp > old_timestamp {
1772 entry.insert((fs_path, timestamp));
1773 }
1774 }
1775 hash_map::Entry::Vacant(entry) => {
1776 entry.insert((fs_path, timestamp));
1777 }
1778 }
1779 });
1780
1781 if let Some(item) = pane.active_item() {
1782 if let Some(project_path) = item.project_path(cx) {
1783 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1784
1785 if let Some(fs_path) = &fs_path {
1786 abs_paths_opened
1787 .entry(fs_path.clone())
1788 .or_default()
1789 .insert(project_path.clone());
1790 }
1791
1792 history.insert(project_path, (fs_path, std::usize::MAX));
1793 }
1794 }
1795 }
1796
1797 history
1798 .into_iter()
1799 .sorted_by_key(|(_, (_, order))| *order)
1800 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1801 .rev()
1802 .filter(move |(history_path, abs_path)| {
1803 let latest_project_path_opened = abs_path
1804 .as_ref()
1805 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1806 .and_then(|project_paths| {
1807 project_paths
1808 .iter()
1809 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1810 });
1811
1812 latest_project_path_opened.map_or(true, |path| path == history_path)
1813 })
1814 }
1815
1816 pub fn recent_navigation_history(
1817 &self,
1818 limit: Option<usize>,
1819 cx: &App,
1820 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1821 self.recent_navigation_history_iter(cx)
1822 .take(limit.unwrap_or(usize::MAX))
1823 .collect()
1824 }
1825
1826 fn navigate_history(
1827 &mut self,
1828 pane: WeakEntity<Pane>,
1829 mode: NavigationMode,
1830 window: &mut Window,
1831 cx: &mut Context<Workspace>,
1832 ) -> Task<Result<()>> {
1833 let to_load = if let Some(pane) = pane.upgrade() {
1834 pane.update(cx, |pane, cx| {
1835 window.focus(&pane.focus_handle(cx));
1836 loop {
1837 // Retrieve the weak item handle from the history.
1838 let entry = pane.nav_history_mut().pop(mode, cx)?;
1839
1840 // If the item is still present in this pane, then activate it.
1841 if let Some(index) = entry
1842 .item
1843 .upgrade()
1844 .and_then(|v| pane.index_for_item(v.as_ref()))
1845 {
1846 let prev_active_item_index = pane.active_item_index();
1847 pane.nav_history_mut().set_mode(mode);
1848 pane.activate_item(index, true, true, window, cx);
1849 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1850
1851 let mut navigated = prev_active_item_index != pane.active_item_index();
1852 if let Some(data) = entry.data {
1853 navigated |= pane.active_item()?.navigate(data, window, cx);
1854 }
1855
1856 if navigated {
1857 break None;
1858 }
1859 } else {
1860 // If the item is no longer present in this pane, then retrieve its
1861 // path info in order to reopen it.
1862 break pane
1863 .nav_history()
1864 .path_for_item(entry.item.id())
1865 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1866 }
1867 }
1868 })
1869 } else {
1870 None
1871 };
1872
1873 if let Some((project_path, abs_path, entry)) = to_load {
1874 // If the item was no longer present, then load it again from its previous path, first try the local path
1875 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1876
1877 cx.spawn_in(window, async move |workspace, cx| {
1878 let open_by_project_path = open_by_project_path.await;
1879 let mut navigated = false;
1880 match open_by_project_path
1881 .with_context(|| format!("Navigating to {project_path:?}"))
1882 {
1883 Ok((project_entry_id, build_item)) => {
1884 let prev_active_item_id = pane.update(cx, |pane, _| {
1885 pane.nav_history_mut().set_mode(mode);
1886 pane.active_item().map(|p| p.item_id())
1887 })?;
1888
1889 pane.update_in(cx, |pane, window, cx| {
1890 let item = pane.open_item(
1891 project_entry_id,
1892 project_path,
1893 true,
1894 entry.is_preview,
1895 true,
1896 None,
1897 window, cx,
1898 build_item,
1899 );
1900 navigated |= Some(item.item_id()) != prev_active_item_id;
1901 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1902 if let Some(data) = entry.data {
1903 navigated |= item.navigate(data, window, cx);
1904 }
1905 })?;
1906 }
1907 Err(open_by_project_path_e) => {
1908 // Fall back to opening by abs path, in case an external file was opened and closed,
1909 // and its worktree is now dropped
1910 if let Some(abs_path) = abs_path {
1911 let prev_active_item_id = pane.update(cx, |pane, _| {
1912 pane.nav_history_mut().set_mode(mode);
1913 pane.active_item().map(|p| p.item_id())
1914 })?;
1915 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
1916 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
1917 })?;
1918 match open_by_abs_path
1919 .await
1920 .with_context(|| format!("Navigating to {abs_path:?}"))
1921 {
1922 Ok(item) => {
1923 pane.update_in(cx, |pane, window, cx| {
1924 navigated |= Some(item.item_id()) != prev_active_item_id;
1925 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1926 if let Some(data) = entry.data {
1927 navigated |= item.navigate(data, window, cx);
1928 }
1929 })?;
1930 }
1931 Err(open_by_abs_path_e) => {
1932 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
1933 }
1934 }
1935 }
1936 }
1937 }
1938
1939 if !navigated {
1940 workspace
1941 .update_in(cx, |workspace, window, cx| {
1942 Self::navigate_history(workspace, pane, mode, window, cx)
1943 })?
1944 .await?;
1945 }
1946
1947 Ok(())
1948 })
1949 } else {
1950 Task::ready(Ok(()))
1951 }
1952 }
1953
1954 pub fn go_back(
1955 &mut self,
1956 pane: WeakEntity<Pane>,
1957 window: &mut Window,
1958 cx: &mut Context<Workspace>,
1959 ) -> Task<Result<()>> {
1960 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
1961 }
1962
1963 pub fn go_forward(
1964 &mut self,
1965 pane: WeakEntity<Pane>,
1966 window: &mut Window,
1967 cx: &mut Context<Workspace>,
1968 ) -> Task<Result<()>> {
1969 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
1970 }
1971
1972 pub fn reopen_closed_item(
1973 &mut self,
1974 window: &mut Window,
1975 cx: &mut Context<Workspace>,
1976 ) -> Task<Result<()>> {
1977 self.navigate_history(
1978 self.active_pane().downgrade(),
1979 NavigationMode::ReopeningClosedItem,
1980 window,
1981 cx,
1982 )
1983 }
1984
1985 pub fn client(&self) -> &Arc<Client> {
1986 &self.app_state.client
1987 }
1988
1989 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
1990 self.titlebar_item = Some(item);
1991 cx.notify();
1992 }
1993
1994 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
1995 self.on_prompt_for_new_path = Some(prompt)
1996 }
1997
1998 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
1999 self.on_prompt_for_open_path = Some(prompt)
2000 }
2001
2002 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2003 self.terminal_provider = Some(Box::new(provider));
2004 }
2005
2006 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2007 self.debugger_provider = Some(Arc::new(provider));
2008 }
2009
2010 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2011 self.debugger_provider.clone()
2012 }
2013
2014 pub fn serialized_ssh_project(&self) -> Option<SerializedSshProject> {
2015 self.serialized_ssh_project.clone()
2016 }
2017
2018 pub fn set_serialized_ssh_project(&mut self, serialized_ssh_project: SerializedSshProject) {
2019 self.serialized_ssh_project = Some(serialized_ssh_project);
2020 }
2021
2022 pub fn prompt_for_open_path(
2023 &mut self,
2024 path_prompt_options: PathPromptOptions,
2025 lister: DirectoryLister,
2026 window: &mut Window,
2027 cx: &mut Context<Self>,
2028 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2029 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2030 let prompt = self.on_prompt_for_open_path.take().unwrap();
2031 let rx = prompt(self, lister, window, cx);
2032 self.on_prompt_for_open_path = Some(prompt);
2033 rx
2034 } else {
2035 let (tx, rx) = oneshot::channel();
2036 let abs_path = cx.prompt_for_paths(path_prompt_options);
2037
2038 cx.spawn_in(window, async move |workspace, cx| {
2039 let Ok(result) = abs_path.await else {
2040 return Ok(());
2041 };
2042
2043 match result {
2044 Ok(result) => {
2045 tx.send(result).ok();
2046 }
2047 Err(err) => {
2048 let rx = workspace.update_in(cx, |workspace, window, cx| {
2049 workspace.show_portal_error(err.to_string(), cx);
2050 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2051 let rx = prompt(workspace, lister, window, cx);
2052 workspace.on_prompt_for_open_path = Some(prompt);
2053 rx
2054 })?;
2055 if let Ok(path) = rx.await {
2056 tx.send(path).ok();
2057 }
2058 }
2059 };
2060 anyhow::Ok(())
2061 })
2062 .detach();
2063
2064 rx
2065 }
2066 }
2067
2068 pub fn prompt_for_new_path(
2069 &mut self,
2070 lister: DirectoryLister,
2071 window: &mut Window,
2072 cx: &mut Context<Self>,
2073 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2074 if self.project.read(cx).is_via_collab()
2075 || self.project.read(cx).is_via_ssh()
2076 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2077 {
2078 let prompt = self.on_prompt_for_new_path.take().unwrap();
2079 let rx = prompt(self, lister, window, cx);
2080 self.on_prompt_for_new_path = Some(prompt);
2081 return rx;
2082 }
2083
2084 let (tx, rx) = oneshot::channel();
2085 cx.spawn_in(window, async move |workspace, cx| {
2086 let abs_path = workspace.update(cx, |workspace, cx| {
2087 let relative_to = workspace
2088 .most_recent_active_path(cx)
2089 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2090 .or_else(|| {
2091 let project = workspace.project.read(cx);
2092 project.visible_worktrees(cx).find_map(|worktree| {
2093 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2094 })
2095 })
2096 .or_else(std::env::home_dir)
2097 .unwrap_or_else(|| PathBuf::from(""));
2098 cx.prompt_for_new_path(&relative_to)
2099 })?;
2100 let abs_path = match abs_path.await? {
2101 Ok(path) => path,
2102 Err(err) => {
2103 let rx = workspace.update_in(cx, |workspace, window, cx| {
2104 workspace.show_portal_error(err.to_string(), cx);
2105
2106 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2107 let rx = prompt(workspace, lister, window, cx);
2108 workspace.on_prompt_for_new_path = Some(prompt);
2109 rx
2110 })?;
2111 if let Ok(path) = rx.await {
2112 tx.send(path).ok();
2113 }
2114 return anyhow::Ok(());
2115 }
2116 };
2117
2118 tx.send(abs_path.map(|path| vec![path])).ok();
2119 anyhow::Ok(())
2120 })
2121 .detach();
2122
2123 rx
2124 }
2125
2126 pub fn titlebar_item(&self) -> Option<AnyView> {
2127 self.titlebar_item.clone()
2128 }
2129
2130 /// Call the given callback with a workspace whose project is local.
2131 ///
2132 /// If the given workspace has a local project, then it will be passed
2133 /// to the callback. Otherwise, a new empty window will be created.
2134 pub fn with_local_workspace<T, F>(
2135 &mut self,
2136 window: &mut Window,
2137 cx: &mut Context<Self>,
2138 callback: F,
2139 ) -> Task<Result<T>>
2140 where
2141 T: 'static,
2142 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2143 {
2144 if self.project.read(cx).is_local() {
2145 Task::ready(Ok(callback(self, window, cx)))
2146 } else {
2147 let env = self.project.read(cx).cli_environment(cx);
2148 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2149 cx.spawn_in(window, async move |_vh, cx| {
2150 let (workspace, _) = task.await?;
2151 workspace.update(cx, callback)
2152 })
2153 }
2154 }
2155
2156 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2157 self.project.read(cx).worktrees(cx)
2158 }
2159
2160 pub fn visible_worktrees<'a>(
2161 &self,
2162 cx: &'a App,
2163 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2164 self.project.read(cx).visible_worktrees(cx)
2165 }
2166
2167 #[cfg(any(test, feature = "test-support"))]
2168 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2169 let futures = self
2170 .worktrees(cx)
2171 .filter_map(|worktree| worktree.read(cx).as_local())
2172 .map(|worktree| worktree.scan_complete())
2173 .collect::<Vec<_>>();
2174 async move {
2175 for future in futures {
2176 future.await;
2177 }
2178 }
2179 }
2180
2181 pub fn close_global(cx: &mut App) {
2182 cx.defer(|cx| {
2183 cx.windows().iter().find(|window| {
2184 window
2185 .update(cx, |_, window, _| {
2186 if window.is_window_active() {
2187 //This can only get called when the window's project connection has been lost
2188 //so we don't need to prompt the user for anything and instead just close the window
2189 window.remove_window();
2190 true
2191 } else {
2192 false
2193 }
2194 })
2195 .unwrap_or(false)
2196 });
2197 });
2198 }
2199
2200 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2201 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2202 cx.spawn_in(window, async move |_, cx| {
2203 if prepare.await? {
2204 cx.update(|window, _cx| window.remove_window())?;
2205 }
2206 anyhow::Ok(())
2207 })
2208 .detach_and_log_err(cx)
2209 }
2210
2211 pub fn move_focused_panel_to_next_position(
2212 &mut self,
2213 _: &MoveFocusedPanelToNextPosition,
2214 window: &mut Window,
2215 cx: &mut Context<Self>,
2216 ) {
2217 let docks = self.all_docks();
2218 let active_dock = docks
2219 .into_iter()
2220 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2221
2222 if let Some(dock) = active_dock {
2223 dock.update(cx, |dock, cx| {
2224 let active_panel = dock
2225 .active_panel()
2226 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2227
2228 if let Some(panel) = active_panel {
2229 panel.move_to_next_position(window, cx);
2230 }
2231 })
2232 }
2233 }
2234
2235 pub fn prepare_to_close(
2236 &mut self,
2237 close_intent: CloseIntent,
2238 window: &mut Window,
2239 cx: &mut Context<Self>,
2240 ) -> Task<Result<bool>> {
2241 let active_call = self.active_call().cloned();
2242
2243 // On Linux and Windows, closing the last window should restore the last workspace.
2244 let save_last_workspace = cfg!(not(target_os = "macos"))
2245 && close_intent != CloseIntent::ReplaceWindow
2246 && cx.windows().len() == 1;
2247
2248 cx.spawn_in(window, async move |this, cx| {
2249 let workspace_count = cx.update(|_window, cx| {
2250 cx.windows()
2251 .iter()
2252 .filter(|window| window.downcast::<Workspace>().is_some())
2253 .count()
2254 })?;
2255
2256 if let Some(active_call) = active_call {
2257 if close_intent != CloseIntent::Quit
2258 && workspace_count == 1
2259 && active_call.read_with(cx, |call, _| call.room().is_some())?
2260 {
2261 let answer = cx.update(|window, cx| {
2262 window.prompt(
2263 PromptLevel::Warning,
2264 "Do you want to leave the current call?",
2265 None,
2266 &["Close window and hang up", "Cancel"],
2267 cx,
2268 )
2269 })?;
2270
2271 if answer.await.log_err() == Some(1) {
2272 return anyhow::Ok(false);
2273 } else {
2274 active_call
2275 .update(cx, |call, cx| call.hang_up(cx))?
2276 .await
2277 .log_err();
2278 }
2279 }
2280 }
2281
2282 let save_result = this
2283 .update_in(cx, |this, window, cx| {
2284 this.save_all_internal(SaveIntent::Close, window, cx)
2285 })?
2286 .await;
2287
2288 // If we're not quitting, but closing, we remove the workspace from
2289 // the current session.
2290 if close_intent != CloseIntent::Quit
2291 && !save_last_workspace
2292 && save_result.as_ref().map_or(false, |&res| res)
2293 {
2294 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2295 .await;
2296 }
2297
2298 save_result
2299 })
2300 }
2301
2302 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2303 self.save_all_internal(
2304 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2305 window,
2306 cx,
2307 )
2308 .detach_and_log_err(cx);
2309 }
2310
2311 fn send_keystrokes(
2312 &mut self,
2313 action: &SendKeystrokes,
2314 window: &mut Window,
2315 cx: &mut Context<Self>,
2316 ) {
2317 let keystrokes: Vec<Keystroke> = action
2318 .0
2319 .split(' ')
2320 .flat_map(|k| Keystroke::parse(k).log_err())
2321 .collect();
2322 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2323 }
2324
2325 pub fn send_keystrokes_impl(
2326 &mut self,
2327 keystrokes: Vec<Keystroke>,
2328 window: &mut Window,
2329 cx: &mut Context<Self>,
2330 ) -> Shared<Task<()>> {
2331 let mut state = self.dispatching_keystrokes.borrow_mut();
2332 if !state.dispatched.insert(keystrokes.clone()) {
2333 cx.propagate();
2334 return state.task.clone().unwrap();
2335 }
2336
2337 state.queue.extend(keystrokes);
2338
2339 let keystrokes = self.dispatching_keystrokes.clone();
2340 if state.task.is_none() {
2341 state.task = Some(
2342 window
2343 .spawn(cx, async move |cx| {
2344 // limit to 100 keystrokes to avoid infinite recursion.
2345 for _ in 0..100 {
2346 let mut state = keystrokes.borrow_mut();
2347 let Some(keystroke) = state.queue.pop_front() else {
2348 state.dispatched.clear();
2349 state.task.take();
2350 return;
2351 };
2352 drop(state);
2353 cx.update(|window, cx| {
2354 let focused = window.focused(cx);
2355 window.dispatch_keystroke(keystroke.clone(), cx);
2356 if window.focused(cx) != focused {
2357 // dispatch_keystroke may cause the focus to change.
2358 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2359 // And we need that to happen before the next keystroke to keep vim mode happy...
2360 // (Note that the tests always do this implicitly, so you must manually test with something like:
2361 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2362 // )
2363 window.draw(cx).clear();
2364 }
2365 })
2366 .ok();
2367 }
2368
2369 *keystrokes.borrow_mut() = Default::default();
2370 log::error!("over 100 keystrokes passed to send_keystrokes");
2371 })
2372 .shared(),
2373 );
2374 }
2375 state.task.clone().unwrap()
2376 }
2377
2378 fn save_all_internal(
2379 &mut self,
2380 mut save_intent: SaveIntent,
2381 window: &mut Window,
2382 cx: &mut Context<Self>,
2383 ) -> Task<Result<bool>> {
2384 if self.project.read(cx).is_disconnected(cx) {
2385 return Task::ready(Ok(true));
2386 }
2387 let dirty_items = self
2388 .panes
2389 .iter()
2390 .flat_map(|pane| {
2391 pane.read(cx).items().filter_map(|item| {
2392 if item.is_dirty(cx) {
2393 item.tab_content_text(0, cx);
2394 Some((pane.downgrade(), item.boxed_clone()))
2395 } else {
2396 None
2397 }
2398 })
2399 })
2400 .collect::<Vec<_>>();
2401
2402 let project = self.project.clone();
2403 cx.spawn_in(window, async move |workspace, cx| {
2404 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2405 let (serialize_tasks, remaining_dirty_items) =
2406 workspace.update_in(cx, |workspace, window, cx| {
2407 let mut remaining_dirty_items = Vec::new();
2408 let mut serialize_tasks = Vec::new();
2409 for (pane, item) in dirty_items {
2410 if let Some(task) = item
2411 .to_serializable_item_handle(cx)
2412 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2413 {
2414 serialize_tasks.push(task);
2415 } else {
2416 remaining_dirty_items.push((pane, item));
2417 }
2418 }
2419 (serialize_tasks, remaining_dirty_items)
2420 })?;
2421
2422 futures::future::try_join_all(serialize_tasks).await?;
2423
2424 if remaining_dirty_items.len() > 1 {
2425 let answer = workspace.update_in(cx, |_, window, cx| {
2426 let detail = Pane::file_names_for_prompt(
2427 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2428 cx,
2429 );
2430 window.prompt(
2431 PromptLevel::Warning,
2432 &"Do you want to save all changes in the following files?",
2433 Some(&detail),
2434 &["Save all", "Discard all", "Cancel"],
2435 cx,
2436 )
2437 })?;
2438 match answer.await.log_err() {
2439 Some(0) => save_intent = SaveIntent::SaveAll,
2440 Some(1) => save_intent = SaveIntent::Skip,
2441 Some(2) => return Ok(false),
2442 _ => {}
2443 }
2444 }
2445
2446 remaining_dirty_items
2447 } else {
2448 dirty_items
2449 };
2450
2451 for (pane, item) in dirty_items {
2452 let (singleton, project_entry_ids) =
2453 cx.update(|_, cx| (item.is_singleton(cx), item.project_entry_ids(cx)))?;
2454 if singleton || !project_entry_ids.is_empty() {
2455 if !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await? {
2456 return Ok(false);
2457 }
2458 }
2459 }
2460 Ok(true)
2461 })
2462 }
2463
2464 pub fn open_workspace_for_paths(
2465 &mut self,
2466 replace_current_window: bool,
2467 paths: Vec<PathBuf>,
2468 window: &mut Window,
2469 cx: &mut Context<Self>,
2470 ) -> Task<Result<()>> {
2471 let window_handle = window.window_handle().downcast::<Self>();
2472 let is_remote = self.project.read(cx).is_via_collab();
2473 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2474 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2475
2476 let window_to_replace = if replace_current_window {
2477 window_handle
2478 } else if is_remote || has_worktree || has_dirty_items {
2479 None
2480 } else {
2481 window_handle
2482 };
2483 let app_state = self.app_state.clone();
2484
2485 cx.spawn(async move |_, cx| {
2486 cx.update(|cx| {
2487 open_paths(
2488 &paths,
2489 app_state,
2490 OpenOptions {
2491 replace_window: window_to_replace,
2492 ..Default::default()
2493 },
2494 cx,
2495 )
2496 })?
2497 .await?;
2498 Ok(())
2499 })
2500 }
2501
2502 #[allow(clippy::type_complexity)]
2503 pub fn open_paths(
2504 &mut self,
2505 mut abs_paths: Vec<PathBuf>,
2506 options: OpenOptions,
2507 pane: Option<WeakEntity<Pane>>,
2508 window: &mut Window,
2509 cx: &mut Context<Self>,
2510 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2511 log::info!("open paths {abs_paths:?}");
2512
2513 let fs = self.app_state.fs.clone();
2514
2515 // Sort the paths to ensure we add worktrees for parents before their children.
2516 abs_paths.sort_unstable();
2517 cx.spawn_in(window, async move |this, cx| {
2518 let mut tasks = Vec::with_capacity(abs_paths.len());
2519
2520 for abs_path in &abs_paths {
2521 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2522 OpenVisible::All => Some(true),
2523 OpenVisible::None => Some(false),
2524 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2525 Some(Some(metadata)) => Some(!metadata.is_dir),
2526 Some(None) => Some(true),
2527 None => None,
2528 },
2529 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2530 Some(Some(metadata)) => Some(metadata.is_dir),
2531 Some(None) => Some(false),
2532 None => None,
2533 },
2534 };
2535 let project_path = match visible {
2536 Some(visible) => match this
2537 .update(cx, |this, cx| {
2538 Workspace::project_path_for_path(
2539 this.project.clone(),
2540 abs_path,
2541 visible,
2542 cx,
2543 )
2544 })
2545 .log_err()
2546 {
2547 Some(project_path) => project_path.await.log_err(),
2548 None => None,
2549 },
2550 None => None,
2551 };
2552
2553 let this = this.clone();
2554 let abs_path: Arc<Path> = SanitizedPath::from(abs_path.clone()).into();
2555 let fs = fs.clone();
2556 let pane = pane.clone();
2557 let task = cx.spawn(async move |cx| {
2558 let (worktree, project_path) = project_path?;
2559 if fs.is_dir(&abs_path).await {
2560 this.update(cx, |workspace, cx| {
2561 let worktree = worktree.read(cx);
2562 let worktree_abs_path = worktree.abs_path();
2563 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2564 worktree.root_entry()
2565 } else {
2566 abs_path
2567 .strip_prefix(worktree_abs_path.as_ref())
2568 .ok()
2569 .and_then(|relative_path| {
2570 worktree.entry_for_path(relative_path)
2571 })
2572 }
2573 .map(|entry| entry.id);
2574 if let Some(entry_id) = entry_id {
2575 workspace.project.update(cx, |_, cx| {
2576 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2577 })
2578 }
2579 })
2580 .ok()?;
2581 None
2582 } else {
2583 Some(
2584 this.update_in(cx, |this, window, cx| {
2585 this.open_path(
2586 project_path,
2587 pane,
2588 options.focus.unwrap_or(true),
2589 window,
2590 cx,
2591 )
2592 })
2593 .ok()?
2594 .await,
2595 )
2596 }
2597 });
2598 tasks.push(task);
2599 }
2600
2601 futures::future::join_all(tasks).await
2602 })
2603 }
2604
2605 pub fn open_resolved_path(
2606 &mut self,
2607 path: ResolvedPath,
2608 window: &mut Window,
2609 cx: &mut Context<Self>,
2610 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2611 match path {
2612 ResolvedPath::ProjectPath { project_path, .. } => {
2613 self.open_path(project_path, None, true, window, cx)
2614 }
2615 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2616 path,
2617 OpenOptions {
2618 visible: Some(OpenVisible::None),
2619 ..Default::default()
2620 },
2621 window,
2622 cx,
2623 ),
2624 }
2625 }
2626
2627 pub fn absolute_path_of_worktree(
2628 &self,
2629 worktree_id: WorktreeId,
2630 cx: &mut Context<Self>,
2631 ) -> Option<PathBuf> {
2632 self.project
2633 .read(cx)
2634 .worktree_for_id(worktree_id, cx)
2635 // TODO: use `abs_path` or `root_dir`
2636 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2637 }
2638
2639 fn add_folder_to_project(
2640 &mut self,
2641 _: &AddFolderToProject,
2642 window: &mut Window,
2643 cx: &mut Context<Self>,
2644 ) {
2645 let project = self.project.read(cx);
2646 if project.is_via_collab() {
2647 self.show_error(
2648 &anyhow!("You cannot add folders to someone else's project"),
2649 cx,
2650 );
2651 return;
2652 }
2653 let paths = self.prompt_for_open_path(
2654 PathPromptOptions {
2655 files: false,
2656 directories: true,
2657 multiple: true,
2658 },
2659 DirectoryLister::Project(self.project.clone()),
2660 window,
2661 cx,
2662 );
2663 cx.spawn_in(window, async move |this, cx| {
2664 if let Some(paths) = paths.await.log_err().flatten() {
2665 let results = this
2666 .update_in(cx, |this, window, cx| {
2667 this.open_paths(
2668 paths,
2669 OpenOptions {
2670 visible: Some(OpenVisible::All),
2671 ..Default::default()
2672 },
2673 None,
2674 window,
2675 cx,
2676 )
2677 })?
2678 .await;
2679 for result in results.into_iter().flatten() {
2680 result.log_err();
2681 }
2682 }
2683 anyhow::Ok(())
2684 })
2685 .detach_and_log_err(cx);
2686 }
2687
2688 pub fn project_path_for_path(
2689 project: Entity<Project>,
2690 abs_path: &Path,
2691 visible: bool,
2692 cx: &mut App,
2693 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2694 let entry = project.update(cx, |project, cx| {
2695 project.find_or_create_worktree(abs_path, visible, cx)
2696 });
2697 cx.spawn(async move |cx| {
2698 let (worktree, path) = entry.await?;
2699 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2700 Ok((
2701 worktree,
2702 ProjectPath {
2703 worktree_id,
2704 path: path.into(),
2705 },
2706 ))
2707 })
2708 }
2709
2710 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2711 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2712 }
2713
2714 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2715 self.items_of_type(cx).max_by_key(|item| item.item_id())
2716 }
2717
2718 pub fn items_of_type<'a, T: Item>(
2719 &'a self,
2720 cx: &'a App,
2721 ) -> impl 'a + Iterator<Item = Entity<T>> {
2722 self.panes
2723 .iter()
2724 .flat_map(|pane| pane.read(cx).items_of_type())
2725 }
2726
2727 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2728 self.active_pane().read(cx).active_item()
2729 }
2730
2731 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2732 let item = self.active_item(cx)?;
2733 item.to_any().downcast::<I>().ok()
2734 }
2735
2736 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2737 self.active_item(cx).and_then(|item| item.project_path(cx))
2738 }
2739
2740 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2741 self.recent_navigation_history_iter(cx)
2742 .filter_map(|(path, abs_path)| {
2743 let worktree = self
2744 .project
2745 .read(cx)
2746 .worktree_for_id(path.worktree_id, cx)?;
2747 if worktree.read(cx).is_visible() {
2748 abs_path
2749 } else {
2750 None
2751 }
2752 })
2753 .next()
2754 }
2755
2756 pub fn save_active_item(
2757 &mut self,
2758 save_intent: SaveIntent,
2759 window: &mut Window,
2760 cx: &mut App,
2761 ) -> Task<Result<()>> {
2762 let project = self.project.clone();
2763 let pane = self.active_pane();
2764 let item = pane.read(cx).active_item();
2765 let pane = pane.downgrade();
2766
2767 window.spawn(cx, async move |mut cx| {
2768 if let Some(item) = item {
2769 Pane::save_item(project, &pane, item.as_ref(), save_intent, &mut cx)
2770 .await
2771 .map(|_| ())
2772 } else {
2773 Ok(())
2774 }
2775 })
2776 }
2777
2778 pub fn close_inactive_items_and_panes(
2779 &mut self,
2780 action: &CloseInactiveTabsAndPanes,
2781 window: &mut Window,
2782 cx: &mut Context<Self>,
2783 ) {
2784 if let Some(task) = self.close_all_internal(
2785 true,
2786 action.save_intent.unwrap_or(SaveIntent::Close),
2787 window,
2788 cx,
2789 ) {
2790 task.detach_and_log_err(cx)
2791 }
2792 }
2793
2794 pub fn close_all_items_and_panes(
2795 &mut self,
2796 action: &CloseAllItemsAndPanes,
2797 window: &mut Window,
2798 cx: &mut Context<Self>,
2799 ) {
2800 if let Some(task) = self.close_all_internal(
2801 false,
2802 action.save_intent.unwrap_or(SaveIntent::Close),
2803 window,
2804 cx,
2805 ) {
2806 task.detach_and_log_err(cx)
2807 }
2808 }
2809
2810 fn close_all_internal(
2811 &mut self,
2812 retain_active_pane: bool,
2813 save_intent: SaveIntent,
2814 window: &mut Window,
2815 cx: &mut Context<Self>,
2816 ) -> Option<Task<Result<()>>> {
2817 let current_pane = self.active_pane();
2818
2819 let mut tasks = Vec::new();
2820
2821 if retain_active_pane {
2822 let current_pane_close = current_pane.update(cx, |pane, cx| {
2823 pane.close_other_items(
2824 &CloseOtherItems {
2825 save_intent: None,
2826 close_pinned: false,
2827 },
2828 None,
2829 window,
2830 cx,
2831 )
2832 });
2833
2834 tasks.push(current_pane_close);
2835 }
2836
2837 for pane in self.panes() {
2838 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2839 continue;
2840 }
2841
2842 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2843 pane.close_all_items(
2844 &CloseAllItems {
2845 save_intent: Some(save_intent),
2846 close_pinned: false,
2847 },
2848 window,
2849 cx,
2850 )
2851 });
2852
2853 tasks.push(close_pane_items)
2854 }
2855
2856 if tasks.is_empty() {
2857 None
2858 } else {
2859 Some(cx.spawn_in(window, async move |_, _| {
2860 for task in tasks {
2861 task.await?
2862 }
2863 Ok(())
2864 }))
2865 }
2866 }
2867
2868 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2869 self.dock_at_position(position).read(cx).is_open()
2870 }
2871
2872 pub fn toggle_dock(
2873 &mut self,
2874 dock_side: DockPosition,
2875 window: &mut Window,
2876 cx: &mut Context<Self>,
2877 ) {
2878 let dock = self.dock_at_position(dock_side);
2879 let mut focus_center = false;
2880 let mut reveal_dock = false;
2881 dock.update(cx, |dock, cx| {
2882 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2883 let was_visible = dock.is_open() && !other_is_zoomed;
2884 dock.set_open(!was_visible, window, cx);
2885
2886 if dock.active_panel().is_none() {
2887 let Some(panel_ix) = dock
2888 .first_enabled_panel_idx(cx)
2889 .log_with_level(log::Level::Info)
2890 else {
2891 return;
2892 };
2893 dock.activate_panel(panel_ix, window, cx);
2894 }
2895
2896 if let Some(active_panel) = dock.active_panel() {
2897 if was_visible {
2898 if active_panel
2899 .panel_focus_handle(cx)
2900 .contains_focused(window, cx)
2901 {
2902 focus_center = true;
2903 }
2904 } else {
2905 let focus_handle = &active_panel.panel_focus_handle(cx);
2906 window.focus(focus_handle);
2907 reveal_dock = true;
2908 }
2909 }
2910 });
2911
2912 if reveal_dock {
2913 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
2914 }
2915
2916 if focus_center {
2917 self.active_pane
2918 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
2919 }
2920
2921 cx.notify();
2922 self.serialize_workspace(window, cx);
2923 }
2924
2925 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
2926 self.all_docks().into_iter().find(|&dock| {
2927 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
2928 })
2929 }
2930
2931 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
2932 if let Some(dock) = self.active_dock(window, cx) {
2933 dock.update(cx, |dock, cx| {
2934 dock.set_open(false, window, cx);
2935 });
2936 return true;
2937 }
2938 false
2939 }
2940
2941 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
2942 for dock in self.all_docks() {
2943 dock.update(cx, |dock, cx| {
2944 dock.set_open(false, window, cx);
2945 });
2946 }
2947
2948 cx.focus_self(window);
2949 cx.notify();
2950 self.serialize_workspace(window, cx);
2951 }
2952
2953 /// Transfer focus to the panel of the given type.
2954 pub fn focus_panel<T: Panel>(
2955 &mut self,
2956 window: &mut Window,
2957 cx: &mut Context<Self>,
2958 ) -> Option<Entity<T>> {
2959 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
2960 panel.to_any().downcast().ok()
2961 }
2962
2963 /// Focus the panel of the given type if it isn't already focused. If it is
2964 /// already focused, then transfer focus back to the workspace center.
2965 pub fn toggle_panel_focus<T: Panel>(
2966 &mut self,
2967 window: &mut Window,
2968 cx: &mut Context<Self>,
2969 ) -> bool {
2970 let mut did_focus_panel = false;
2971 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
2972 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
2973 did_focus_panel
2974 });
2975 did_focus_panel
2976 }
2977
2978 pub fn activate_panel_for_proto_id(
2979 &mut self,
2980 panel_id: PanelId,
2981 window: &mut Window,
2982 cx: &mut Context<Self>,
2983 ) -> Option<Arc<dyn PanelHandle>> {
2984 let mut panel = None;
2985 for dock in self.all_docks() {
2986 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
2987 panel = dock.update(cx, |dock, cx| {
2988 dock.activate_panel(panel_index, window, cx);
2989 dock.set_open(true, window, cx);
2990 dock.active_panel().cloned()
2991 });
2992 break;
2993 }
2994 }
2995
2996 if panel.is_some() {
2997 cx.notify();
2998 self.serialize_workspace(window, cx);
2999 }
3000
3001 panel
3002 }
3003
3004 /// Focus or unfocus the given panel type, depending on the given callback.
3005 fn focus_or_unfocus_panel<T: Panel>(
3006 &mut self,
3007 window: &mut Window,
3008 cx: &mut Context<Self>,
3009 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3010 ) -> Option<Arc<dyn PanelHandle>> {
3011 let mut result_panel = None;
3012 let mut serialize = false;
3013 for dock in self.all_docks() {
3014 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3015 let mut focus_center = false;
3016 let panel = dock.update(cx, |dock, cx| {
3017 dock.activate_panel(panel_index, window, cx);
3018
3019 let panel = dock.active_panel().cloned();
3020 if let Some(panel) = panel.as_ref() {
3021 if should_focus(&**panel, window, cx) {
3022 dock.set_open(true, window, cx);
3023 panel.panel_focus_handle(cx).focus(window);
3024 } else {
3025 focus_center = true;
3026 }
3027 }
3028 panel
3029 });
3030
3031 if focus_center {
3032 self.active_pane
3033 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3034 }
3035
3036 result_panel = panel;
3037 serialize = true;
3038 break;
3039 }
3040 }
3041
3042 if serialize {
3043 self.serialize_workspace(window, cx);
3044 }
3045
3046 cx.notify();
3047 result_panel
3048 }
3049
3050 /// Open the panel of the given type
3051 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3052 for dock in self.all_docks() {
3053 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3054 dock.update(cx, |dock, cx| {
3055 dock.activate_panel(panel_index, window, cx);
3056 dock.set_open(true, window, cx);
3057 });
3058 }
3059 }
3060 }
3061
3062 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3063 self.all_docks()
3064 .iter()
3065 .find_map(|dock| dock.read(cx).panel::<T>())
3066 }
3067
3068 fn dismiss_zoomed_items_to_reveal(
3069 &mut self,
3070 dock_to_reveal: Option<DockPosition>,
3071 window: &mut Window,
3072 cx: &mut Context<Self>,
3073 ) {
3074 // If a center pane is zoomed, unzoom it.
3075 for pane in &self.panes {
3076 if pane != &self.active_pane || dock_to_reveal.is_some() {
3077 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3078 }
3079 }
3080
3081 // If another dock is zoomed, hide it.
3082 let mut focus_center = false;
3083 for dock in self.all_docks() {
3084 dock.update(cx, |dock, cx| {
3085 if Some(dock.position()) != dock_to_reveal {
3086 if let Some(panel) = dock.active_panel() {
3087 if panel.is_zoomed(window, cx) {
3088 focus_center |=
3089 panel.panel_focus_handle(cx).contains_focused(window, cx);
3090 dock.set_open(false, window, cx);
3091 }
3092 }
3093 }
3094 });
3095 }
3096
3097 if focus_center {
3098 self.active_pane
3099 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3100 }
3101
3102 if self.zoomed_position != dock_to_reveal {
3103 self.zoomed = None;
3104 self.zoomed_position = None;
3105 cx.emit(Event::ZoomChanged);
3106 }
3107
3108 cx.notify();
3109 }
3110
3111 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3112 let pane = cx.new(|cx| {
3113 let mut pane = Pane::new(
3114 self.weak_handle(),
3115 self.project.clone(),
3116 self.pane_history_timestamp.clone(),
3117 None,
3118 NewFile.boxed_clone(),
3119 window,
3120 cx,
3121 );
3122 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3123 pane
3124 });
3125 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3126 .detach();
3127 self.panes.push(pane.clone());
3128
3129 window.focus(&pane.focus_handle(cx));
3130
3131 cx.emit(Event::PaneAdded(pane.clone()));
3132 pane
3133 }
3134
3135 pub fn add_item_to_center(
3136 &mut self,
3137 item: Box<dyn ItemHandle>,
3138 window: &mut Window,
3139 cx: &mut Context<Self>,
3140 ) -> bool {
3141 if let Some(center_pane) = self.last_active_center_pane.clone() {
3142 if let Some(center_pane) = center_pane.upgrade() {
3143 center_pane.update(cx, |pane, cx| {
3144 pane.add_item(item, true, true, None, window, cx)
3145 });
3146 true
3147 } else {
3148 false
3149 }
3150 } else {
3151 false
3152 }
3153 }
3154
3155 pub fn add_item_to_active_pane(
3156 &mut self,
3157 item: Box<dyn ItemHandle>,
3158 destination_index: Option<usize>,
3159 focus_item: bool,
3160 window: &mut Window,
3161 cx: &mut App,
3162 ) {
3163 self.add_item(
3164 self.active_pane.clone(),
3165 item,
3166 destination_index,
3167 false,
3168 focus_item,
3169 window,
3170 cx,
3171 )
3172 }
3173
3174 pub fn add_item(
3175 &mut self,
3176 pane: Entity<Pane>,
3177 item: Box<dyn ItemHandle>,
3178 destination_index: Option<usize>,
3179 activate_pane: bool,
3180 focus_item: bool,
3181 window: &mut Window,
3182 cx: &mut App,
3183 ) {
3184 if let Some(text) = item.telemetry_event_text(cx) {
3185 telemetry::event!(text);
3186 }
3187
3188 pane.update(cx, |pane, cx| {
3189 pane.add_item(
3190 item,
3191 activate_pane,
3192 focus_item,
3193 destination_index,
3194 window,
3195 cx,
3196 )
3197 });
3198 }
3199
3200 pub fn split_item(
3201 &mut self,
3202 split_direction: SplitDirection,
3203 item: Box<dyn ItemHandle>,
3204 window: &mut Window,
3205 cx: &mut Context<Self>,
3206 ) {
3207 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3208 self.add_item(new_pane, item, None, true, true, window, cx);
3209 }
3210
3211 pub fn open_abs_path(
3212 &mut self,
3213 abs_path: PathBuf,
3214 options: OpenOptions,
3215 window: &mut Window,
3216 cx: &mut Context<Self>,
3217 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3218 cx.spawn_in(window, async move |workspace, cx| {
3219 let open_paths_task_result = workspace
3220 .update_in(cx, |workspace, window, cx| {
3221 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3222 })
3223 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3224 .await;
3225 anyhow::ensure!(
3226 open_paths_task_result.len() == 1,
3227 "open abs path {abs_path:?} task returned incorrect number of results"
3228 );
3229 match open_paths_task_result
3230 .into_iter()
3231 .next()
3232 .expect("ensured single task result")
3233 {
3234 Some(open_result) => {
3235 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3236 }
3237 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3238 }
3239 })
3240 }
3241
3242 pub fn split_abs_path(
3243 &mut self,
3244 abs_path: PathBuf,
3245 visible: bool,
3246 window: &mut Window,
3247 cx: &mut Context<Self>,
3248 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3249 let project_path_task =
3250 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3251 cx.spawn_in(window, async move |this, cx| {
3252 let (_, path) = project_path_task.await?;
3253 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3254 .await
3255 })
3256 }
3257
3258 pub fn open_path(
3259 &mut self,
3260 path: impl Into<ProjectPath>,
3261 pane: Option<WeakEntity<Pane>>,
3262 focus_item: bool,
3263 window: &mut Window,
3264 cx: &mut App,
3265 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3266 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3267 }
3268
3269 pub fn open_path_preview(
3270 &mut self,
3271 path: impl Into<ProjectPath>,
3272 pane: Option<WeakEntity<Pane>>,
3273 focus_item: bool,
3274 allow_preview: bool,
3275 activate: bool,
3276 window: &mut Window,
3277 cx: &mut App,
3278 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3279 let pane = pane.unwrap_or_else(|| {
3280 self.last_active_center_pane.clone().unwrap_or_else(|| {
3281 self.panes
3282 .first()
3283 .expect("There must be an active pane")
3284 .downgrade()
3285 })
3286 });
3287
3288 let project_path = path.into();
3289 let task = self.load_path(project_path.clone(), window, cx);
3290 window.spawn(cx, async move |cx| {
3291 let (project_entry_id, build_item) = task.await?;
3292 let result = pane.update_in(cx, |pane, window, cx| {
3293 pane.open_item(
3294 project_entry_id,
3295 project_path,
3296 focus_item,
3297 allow_preview,
3298 activate,
3299 None,
3300 window,
3301 cx,
3302 build_item,
3303 )
3304 });
3305 result
3306 })
3307 }
3308
3309 pub fn split_path(
3310 &mut self,
3311 path: impl Into<ProjectPath>,
3312 window: &mut Window,
3313 cx: &mut Context<Self>,
3314 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3315 self.split_path_preview(path, false, None, window, cx)
3316 }
3317
3318 pub fn split_path_preview(
3319 &mut self,
3320 path: impl Into<ProjectPath>,
3321 allow_preview: bool,
3322 split_direction: Option<SplitDirection>,
3323 window: &mut Window,
3324 cx: &mut Context<Self>,
3325 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3326 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3327 self.panes
3328 .first()
3329 .expect("There must be an active pane")
3330 .downgrade()
3331 });
3332
3333 if let Member::Pane(center_pane) = &self.center.root {
3334 if center_pane.read(cx).items_len() == 0 {
3335 return self.open_path(path, Some(pane), true, window, cx);
3336 }
3337 }
3338
3339 let project_path = path.into();
3340 let task = self.load_path(project_path.clone(), window, cx);
3341 cx.spawn_in(window, async move |this, cx| {
3342 let (project_entry_id, build_item) = task.await?;
3343 this.update_in(cx, move |this, window, cx| -> Option<_> {
3344 let pane = pane.upgrade()?;
3345 let new_pane = this.split_pane(
3346 pane,
3347 split_direction.unwrap_or(SplitDirection::Right),
3348 window,
3349 cx,
3350 );
3351 new_pane.update(cx, |new_pane, cx| {
3352 Some(new_pane.open_item(
3353 project_entry_id,
3354 project_path,
3355 true,
3356 allow_preview,
3357 true,
3358 None,
3359 window,
3360 cx,
3361 build_item,
3362 ))
3363 })
3364 })
3365 .map(|option| option.context("pane was dropped"))?
3366 })
3367 }
3368
3369 fn load_path(
3370 &mut self,
3371 path: ProjectPath,
3372 window: &mut Window,
3373 cx: &mut App,
3374 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3375 let project = self.project().clone();
3376 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3377 registry.open_path(&project, &path, window, cx)
3378 }
3379
3380 pub fn find_project_item<T>(
3381 &self,
3382 pane: &Entity<Pane>,
3383 project_item: &Entity<T::Item>,
3384 cx: &App,
3385 ) -> Option<Entity<T>>
3386 where
3387 T: ProjectItem,
3388 {
3389 use project::ProjectItem as _;
3390 let project_item = project_item.read(cx);
3391 let entry_id = project_item.entry_id(cx);
3392 let project_path = project_item.project_path(cx);
3393
3394 let mut item = None;
3395 if let Some(entry_id) = entry_id {
3396 item = pane.read(cx).item_for_entry(entry_id, cx);
3397 }
3398 if item.is_none() {
3399 if let Some(project_path) = project_path {
3400 item = pane.read(cx).item_for_path(project_path, cx);
3401 }
3402 }
3403
3404 item.and_then(|item| item.downcast::<T>())
3405 }
3406
3407 pub fn is_project_item_open<T>(
3408 &self,
3409 pane: &Entity<Pane>,
3410 project_item: &Entity<T::Item>,
3411 cx: &App,
3412 ) -> bool
3413 where
3414 T: ProjectItem,
3415 {
3416 self.find_project_item::<T>(pane, project_item, cx)
3417 .is_some()
3418 }
3419
3420 pub fn open_project_item<T>(
3421 &mut self,
3422 pane: Entity<Pane>,
3423 project_item: Entity<T::Item>,
3424 activate_pane: bool,
3425 focus_item: bool,
3426 window: &mut Window,
3427 cx: &mut Context<Self>,
3428 ) -> Entity<T>
3429 where
3430 T: ProjectItem,
3431 {
3432 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3433 self.activate_item(&item, activate_pane, focus_item, window, cx);
3434 return item;
3435 }
3436
3437 let item = pane.update(cx, |pane, cx| {
3438 cx.new(|cx| {
3439 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3440 })
3441 });
3442 let item_id = item.item_id();
3443 let mut destination_index = None;
3444 pane.update(cx, |pane, cx| {
3445 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation {
3446 if let Some(preview_item_id) = pane.preview_item_id() {
3447 if preview_item_id != item_id {
3448 destination_index = pane.close_current_preview_item(window, cx);
3449 }
3450 }
3451 }
3452 pane.set_preview_item_id(Some(item.item_id()), cx)
3453 });
3454
3455 self.add_item(
3456 pane,
3457 Box::new(item.clone()),
3458 destination_index,
3459 activate_pane,
3460 focus_item,
3461 window,
3462 cx,
3463 );
3464 item
3465 }
3466
3467 pub fn open_shared_screen(
3468 &mut self,
3469 peer_id: PeerId,
3470 window: &mut Window,
3471 cx: &mut Context<Self>,
3472 ) {
3473 if let Some(shared_screen) =
3474 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3475 {
3476 self.active_pane.update(cx, |pane, cx| {
3477 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3478 });
3479 }
3480 }
3481
3482 pub fn activate_item(
3483 &mut self,
3484 item: &dyn ItemHandle,
3485 activate_pane: bool,
3486 focus_item: bool,
3487 window: &mut Window,
3488 cx: &mut App,
3489 ) -> bool {
3490 let result = self.panes.iter().find_map(|pane| {
3491 pane.read(cx)
3492 .index_for_item(item)
3493 .map(|ix| (pane.clone(), ix))
3494 });
3495 if let Some((pane, ix)) = result {
3496 pane.update(cx, |pane, cx| {
3497 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3498 });
3499 true
3500 } else {
3501 false
3502 }
3503 }
3504
3505 fn activate_pane_at_index(
3506 &mut self,
3507 action: &ActivatePane,
3508 window: &mut Window,
3509 cx: &mut Context<Self>,
3510 ) {
3511 let panes = self.center.panes();
3512 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3513 window.focus(&pane.focus_handle(cx));
3514 } else {
3515 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx);
3516 }
3517 }
3518
3519 fn move_item_to_pane_at_index(
3520 &mut self,
3521 action: &MoveItemToPane,
3522 window: &mut Window,
3523 cx: &mut Context<Self>,
3524 ) {
3525 let panes = self.center.panes();
3526 let destination = match panes.get(action.destination) {
3527 Some(&destination) => destination.clone(),
3528 None => {
3529 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3530 return;
3531 }
3532 let direction = SplitDirection::Right;
3533 let split_off_pane = self
3534 .find_pane_in_direction(direction, cx)
3535 .unwrap_or_else(|| self.active_pane.clone());
3536 let new_pane = self.add_pane(window, cx);
3537 if self
3538 .center
3539 .split(&split_off_pane, &new_pane, direction)
3540 .log_err()
3541 .is_none()
3542 {
3543 return;
3544 };
3545 new_pane
3546 }
3547 };
3548
3549 if action.clone {
3550 clone_active_item(
3551 self.database_id(),
3552 &self.active_pane,
3553 &destination,
3554 action.focus,
3555 window,
3556 cx,
3557 )
3558 } else {
3559 move_active_item(
3560 &self.active_pane,
3561 &destination,
3562 action.focus,
3563 true,
3564 window,
3565 cx,
3566 )
3567 }
3568 }
3569
3570 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3571 let panes = self.center.panes();
3572 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3573 let next_ix = (ix + 1) % panes.len();
3574 let next_pane = panes[next_ix].clone();
3575 window.focus(&next_pane.focus_handle(cx));
3576 }
3577 }
3578
3579 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3580 let panes = self.center.panes();
3581 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3582 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3583 let prev_pane = panes[prev_ix].clone();
3584 window.focus(&prev_pane.focus_handle(cx));
3585 }
3586 }
3587
3588 pub fn activate_pane_in_direction(
3589 &mut self,
3590 direction: SplitDirection,
3591 window: &mut Window,
3592 cx: &mut App,
3593 ) {
3594 use ActivateInDirectionTarget as Target;
3595 enum Origin {
3596 LeftDock,
3597 RightDock,
3598 BottomDock,
3599 Center,
3600 }
3601
3602 let origin: Origin = [
3603 (&self.left_dock, Origin::LeftDock),
3604 (&self.right_dock, Origin::RightDock),
3605 (&self.bottom_dock, Origin::BottomDock),
3606 ]
3607 .into_iter()
3608 .find_map(|(dock, origin)| {
3609 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3610 Some(origin)
3611 } else {
3612 None
3613 }
3614 })
3615 .unwrap_or(Origin::Center);
3616
3617 let get_last_active_pane = || {
3618 let pane = self
3619 .last_active_center_pane
3620 .clone()
3621 .unwrap_or_else(|| {
3622 self.panes
3623 .first()
3624 .expect("There must be an active pane")
3625 .downgrade()
3626 })
3627 .upgrade()?;
3628 (pane.read(cx).items_len() != 0).then_some(pane)
3629 };
3630
3631 let try_dock =
3632 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3633
3634 let target = match (origin, direction) {
3635 // We're in the center, so we first try to go to a different pane,
3636 // otherwise try to go to a dock.
3637 (Origin::Center, direction) => {
3638 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3639 Some(Target::Pane(pane))
3640 } else {
3641 match direction {
3642 SplitDirection::Up => None,
3643 SplitDirection::Down => try_dock(&self.bottom_dock),
3644 SplitDirection::Left => try_dock(&self.left_dock),
3645 SplitDirection::Right => try_dock(&self.right_dock),
3646 }
3647 }
3648 }
3649
3650 (Origin::LeftDock, SplitDirection::Right) => {
3651 if let Some(last_active_pane) = get_last_active_pane() {
3652 Some(Target::Pane(last_active_pane))
3653 } else {
3654 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3655 }
3656 }
3657
3658 (Origin::LeftDock, SplitDirection::Down)
3659 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3660
3661 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3662 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3663 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3664
3665 (Origin::RightDock, SplitDirection::Left) => {
3666 if let Some(last_active_pane) = get_last_active_pane() {
3667 Some(Target::Pane(last_active_pane))
3668 } else {
3669 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3670 }
3671 }
3672
3673 _ => None,
3674 };
3675
3676 match target {
3677 Some(ActivateInDirectionTarget::Pane(pane)) => {
3678 let pane = pane.read(cx);
3679 if let Some(item) = pane.active_item() {
3680 item.item_focus_handle(cx).focus(window);
3681 } else {
3682 log::error!(
3683 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3684 );
3685 }
3686 }
3687 Some(ActivateInDirectionTarget::Dock(dock)) => {
3688 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3689 window.defer(cx, move |window, cx| {
3690 let dock = dock.read(cx);
3691 if let Some(panel) = dock.active_panel() {
3692 panel.panel_focus_handle(cx).focus(window);
3693 } else {
3694 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3695 }
3696 })
3697 }
3698 None => {}
3699 }
3700 }
3701
3702 pub fn move_item_to_pane_in_direction(
3703 &mut self,
3704 action: &MoveItemToPaneInDirection,
3705 window: &mut Window,
3706 cx: &mut Context<Self>,
3707 ) {
3708 let destination = match self.find_pane_in_direction(action.direction, cx) {
3709 Some(destination) => destination,
3710 None => {
3711 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3712 return;
3713 }
3714 let new_pane = self.add_pane(window, cx);
3715 if self
3716 .center
3717 .split(&self.active_pane, &new_pane, action.direction)
3718 .log_err()
3719 .is_none()
3720 {
3721 return;
3722 };
3723 new_pane
3724 }
3725 };
3726
3727 if action.clone {
3728 clone_active_item(
3729 self.database_id(),
3730 &self.active_pane,
3731 &destination,
3732 action.focus,
3733 window,
3734 cx,
3735 )
3736 } else {
3737 move_active_item(
3738 &self.active_pane,
3739 &destination,
3740 action.focus,
3741 true,
3742 window,
3743 cx,
3744 );
3745 }
3746 }
3747
3748 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3749 self.center.bounding_box_for_pane(pane)
3750 }
3751
3752 pub fn find_pane_in_direction(
3753 &mut self,
3754 direction: SplitDirection,
3755 cx: &App,
3756 ) -> Option<Entity<Pane>> {
3757 self.center
3758 .find_pane_in_direction(&self.active_pane, direction, cx)
3759 .cloned()
3760 }
3761
3762 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3763 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3764 self.center.swap(&self.active_pane, &to);
3765 cx.notify();
3766 }
3767 }
3768
3769 pub fn resize_pane(
3770 &mut self,
3771 axis: gpui::Axis,
3772 amount: Pixels,
3773 window: &mut Window,
3774 cx: &mut Context<Self>,
3775 ) {
3776 let docks = self.all_docks();
3777 let active_dock = docks
3778 .into_iter()
3779 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3780
3781 if let Some(dock) = active_dock {
3782 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3783 return;
3784 };
3785 match dock.read(cx).position() {
3786 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3787 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3788 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3789 }
3790 } else {
3791 self.center
3792 .resize(&self.active_pane, axis, amount, &self.bounds);
3793 }
3794 cx.notify();
3795 }
3796
3797 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3798 self.center.reset_pane_sizes();
3799 cx.notify();
3800 }
3801
3802 fn handle_pane_focused(
3803 &mut self,
3804 pane: Entity<Pane>,
3805 window: &mut Window,
3806 cx: &mut Context<Self>,
3807 ) {
3808 // This is explicitly hoisted out of the following check for pane identity as
3809 // terminal panel panes are not registered as a center panes.
3810 self.status_bar.update(cx, |status_bar, cx| {
3811 status_bar.set_active_pane(&pane, window, cx);
3812 });
3813 if self.active_pane != pane {
3814 self.set_active_pane(&pane, window, cx);
3815 }
3816
3817 if self.last_active_center_pane.is_none() {
3818 self.last_active_center_pane = Some(pane.downgrade());
3819 }
3820
3821 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3822 if pane.read(cx).is_zoomed() {
3823 self.zoomed = Some(pane.downgrade().into());
3824 } else {
3825 self.zoomed = None;
3826 }
3827 self.zoomed_position = None;
3828 cx.emit(Event::ZoomChanged);
3829 self.update_active_view_for_followers(window, cx);
3830 pane.update(cx, |pane, _| {
3831 pane.track_alternate_file_items();
3832 });
3833
3834 cx.notify();
3835 }
3836
3837 fn set_active_pane(
3838 &mut self,
3839 pane: &Entity<Pane>,
3840 window: &mut Window,
3841 cx: &mut Context<Self>,
3842 ) {
3843 self.active_pane = pane.clone();
3844 self.active_item_path_changed(window, cx);
3845 self.last_active_center_pane = Some(pane.downgrade());
3846 }
3847
3848 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3849 self.update_active_view_for_followers(window, cx);
3850 }
3851
3852 fn handle_pane_event(
3853 &mut self,
3854 pane: &Entity<Pane>,
3855 event: &pane::Event,
3856 window: &mut Window,
3857 cx: &mut Context<Self>,
3858 ) {
3859 let mut serialize_workspace = true;
3860 match event {
3861 pane::Event::AddItem { item } => {
3862 item.added_to_pane(self, pane.clone(), window, cx);
3863 cx.emit(Event::ItemAdded {
3864 item: item.boxed_clone(),
3865 });
3866 }
3867 pane::Event::Split(direction) => {
3868 self.split_and_clone(pane.clone(), *direction, window, cx);
3869 }
3870 pane::Event::JoinIntoNext => {
3871 self.join_pane_into_next(pane.clone(), window, cx);
3872 }
3873 pane::Event::JoinAll => {
3874 self.join_all_panes(window, cx);
3875 }
3876 pane::Event::Remove { focus_on_pane } => {
3877 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
3878 }
3879 pane::Event::ActivateItem {
3880 local,
3881 focus_changed,
3882 } => {
3883 cx.on_next_frame(window, |_, window, _| {
3884 window.invalidate_character_coordinates();
3885 });
3886
3887 pane.update(cx, |pane, _| {
3888 pane.track_alternate_file_items();
3889 });
3890 if *local {
3891 self.unfollow_in_pane(&pane, window, cx);
3892 }
3893 serialize_workspace = *focus_changed || pane != self.active_pane();
3894 if pane == self.active_pane() {
3895 self.active_item_path_changed(window, cx);
3896 self.update_active_view_for_followers(window, cx);
3897 } else if *local {
3898 self.set_active_pane(&pane, window, cx);
3899 }
3900 }
3901 pane::Event::UserSavedItem { item, save_intent } => {
3902 cx.emit(Event::UserSavedItem {
3903 pane: pane.downgrade(),
3904 item: item.boxed_clone(),
3905 save_intent: *save_intent,
3906 });
3907 serialize_workspace = false;
3908 }
3909 pane::Event::ChangeItemTitle => {
3910 if *pane == self.active_pane {
3911 self.active_item_path_changed(window, cx);
3912 }
3913 serialize_workspace = false;
3914 }
3915 pane::Event::RemoveItem { .. } => {}
3916 pane::Event::RemovedItem { item } => {
3917 cx.emit(Event::ActiveItemChanged);
3918 self.update_window_edited(window, cx);
3919 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id()) {
3920 if entry.get().entity_id() == pane.entity_id() {
3921 entry.remove();
3922 }
3923 }
3924 }
3925 pane::Event::Focus => {
3926 cx.on_next_frame(window, |_, window, _| {
3927 window.invalidate_character_coordinates();
3928 });
3929 self.handle_pane_focused(pane.clone(), window, cx);
3930 }
3931 pane::Event::ZoomIn => {
3932 if *pane == self.active_pane {
3933 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
3934 if pane.read(cx).has_focus(window, cx) {
3935 self.zoomed = Some(pane.downgrade().into());
3936 self.zoomed_position = None;
3937 cx.emit(Event::ZoomChanged);
3938 }
3939 cx.notify();
3940 }
3941 }
3942 pane::Event::ZoomOut => {
3943 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3944 if self.zoomed_position.is_none() {
3945 self.zoomed = None;
3946 cx.emit(Event::ZoomChanged);
3947 }
3948 cx.notify();
3949 }
3950 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
3951 }
3952
3953 if serialize_workspace {
3954 self.serialize_workspace(window, cx);
3955 }
3956 }
3957
3958 pub fn unfollow_in_pane(
3959 &mut self,
3960 pane: &Entity<Pane>,
3961 window: &mut Window,
3962 cx: &mut Context<Workspace>,
3963 ) -> Option<CollaboratorId> {
3964 let leader_id = self.leader_for_pane(pane)?;
3965 self.unfollow(leader_id, window, cx);
3966 Some(leader_id)
3967 }
3968
3969 pub fn split_pane(
3970 &mut self,
3971 pane_to_split: Entity<Pane>,
3972 split_direction: SplitDirection,
3973 window: &mut Window,
3974 cx: &mut Context<Self>,
3975 ) -> Entity<Pane> {
3976 let new_pane = self.add_pane(window, cx);
3977 self.center
3978 .split(&pane_to_split, &new_pane, split_direction)
3979 .unwrap();
3980 cx.notify();
3981 new_pane
3982 }
3983
3984 pub fn split_and_clone(
3985 &mut self,
3986 pane: Entity<Pane>,
3987 direction: SplitDirection,
3988 window: &mut Window,
3989 cx: &mut Context<Self>,
3990 ) -> Option<Entity<Pane>> {
3991 let item = pane.read(cx).active_item()?;
3992 let maybe_pane_handle =
3993 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
3994 let new_pane = self.add_pane(window, cx);
3995 new_pane.update(cx, |pane, cx| {
3996 pane.add_item(clone, true, true, None, window, cx)
3997 });
3998 self.center.split(&pane, &new_pane, direction).unwrap();
3999 Some(new_pane)
4000 } else {
4001 None
4002 };
4003 cx.notify();
4004 maybe_pane_handle
4005 }
4006
4007 pub fn split_pane_with_item(
4008 &mut self,
4009 pane_to_split: WeakEntity<Pane>,
4010 split_direction: SplitDirection,
4011 from: WeakEntity<Pane>,
4012 item_id_to_move: EntityId,
4013 window: &mut Window,
4014 cx: &mut Context<Self>,
4015 ) {
4016 let Some(pane_to_split) = pane_to_split.upgrade() else {
4017 return;
4018 };
4019 let Some(from) = from.upgrade() else {
4020 return;
4021 };
4022
4023 let new_pane = self.add_pane(window, cx);
4024 move_item(&from, &new_pane, item_id_to_move, 0, true, window, cx);
4025 self.center
4026 .split(&pane_to_split, &new_pane, split_direction)
4027 .unwrap();
4028 cx.notify();
4029 }
4030
4031 pub fn split_pane_with_project_entry(
4032 &mut self,
4033 pane_to_split: WeakEntity<Pane>,
4034 split_direction: SplitDirection,
4035 project_entry: ProjectEntryId,
4036 window: &mut Window,
4037 cx: &mut Context<Self>,
4038 ) -> Option<Task<Result<()>>> {
4039 let pane_to_split = pane_to_split.upgrade()?;
4040 let new_pane = self.add_pane(window, cx);
4041 self.center
4042 .split(&pane_to_split, &new_pane, split_direction)
4043 .unwrap();
4044
4045 let path = self.project.read(cx).path_for_entry(project_entry, cx)?;
4046 let task = self.open_path(path, Some(new_pane.downgrade()), true, window, cx);
4047 Some(cx.foreground_executor().spawn(async move {
4048 task.await?;
4049 Ok(())
4050 }))
4051 }
4052
4053 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4054 let active_item = self.active_pane.read(cx).active_item();
4055 for pane in &self.panes {
4056 join_pane_into_active(&self.active_pane, pane, window, cx);
4057 }
4058 if let Some(active_item) = active_item {
4059 self.activate_item(active_item.as_ref(), true, true, window, cx);
4060 }
4061 cx.notify();
4062 }
4063
4064 pub fn join_pane_into_next(
4065 &mut self,
4066 pane: Entity<Pane>,
4067 window: &mut Window,
4068 cx: &mut Context<Self>,
4069 ) {
4070 let next_pane = self
4071 .find_pane_in_direction(SplitDirection::Right, cx)
4072 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4073 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4074 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4075 let Some(next_pane) = next_pane else {
4076 return;
4077 };
4078 move_all_items(&pane, &next_pane, window, cx);
4079 cx.notify();
4080 }
4081
4082 fn remove_pane(
4083 &mut self,
4084 pane: Entity<Pane>,
4085 focus_on: Option<Entity<Pane>>,
4086 window: &mut Window,
4087 cx: &mut Context<Self>,
4088 ) {
4089 if self.center.remove(&pane).unwrap() {
4090 self.force_remove_pane(&pane, &focus_on, window, cx);
4091 self.unfollow_in_pane(&pane, window, cx);
4092 self.last_leaders_by_pane.remove(&pane.downgrade());
4093 for removed_item in pane.read(cx).items() {
4094 self.panes_by_item.remove(&removed_item.item_id());
4095 }
4096
4097 cx.notify();
4098 } else {
4099 self.active_item_path_changed(window, cx);
4100 }
4101 cx.emit(Event::PaneRemoved);
4102 }
4103
4104 pub fn panes(&self) -> &[Entity<Pane>] {
4105 &self.panes
4106 }
4107
4108 pub fn active_pane(&self) -> &Entity<Pane> {
4109 &self.active_pane
4110 }
4111
4112 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4113 for dock in self.all_docks() {
4114 if dock.focus_handle(cx).contains_focused(window, cx) {
4115 if let Some(pane) = dock
4116 .read(cx)
4117 .active_panel()
4118 .and_then(|panel| panel.pane(cx))
4119 {
4120 return pane;
4121 }
4122 }
4123 }
4124 self.active_pane().clone()
4125 }
4126
4127 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4128 self.find_pane_in_direction(SplitDirection::Right, cx)
4129 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4130 .unwrap_or_else(|| {
4131 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4132 })
4133 .clone()
4134 }
4135
4136 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4137 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4138 weak_pane.upgrade()
4139 }
4140
4141 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4142 self.follower_states.retain(|leader_id, state| {
4143 if *leader_id == CollaboratorId::PeerId(peer_id) {
4144 for item in state.items_by_leader_view_id.values() {
4145 item.view.set_leader_id(None, window, cx);
4146 }
4147 false
4148 } else {
4149 true
4150 }
4151 });
4152 cx.notify();
4153 }
4154
4155 pub fn start_following(
4156 &mut self,
4157 leader_id: impl Into<CollaboratorId>,
4158 window: &mut Window,
4159 cx: &mut Context<Self>,
4160 ) -> Option<Task<Result<()>>> {
4161 let leader_id = leader_id.into();
4162 let pane = self.active_pane().clone();
4163
4164 self.last_leaders_by_pane
4165 .insert(pane.downgrade(), leader_id);
4166 self.unfollow(leader_id, window, cx);
4167 self.unfollow_in_pane(&pane, window, cx);
4168 self.follower_states.insert(
4169 leader_id,
4170 FollowerState {
4171 center_pane: pane.clone(),
4172 dock_pane: None,
4173 active_view_id: None,
4174 items_by_leader_view_id: Default::default(),
4175 },
4176 );
4177 cx.notify();
4178
4179 match leader_id {
4180 CollaboratorId::PeerId(leader_peer_id) => {
4181 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4182 let project_id = self.project.read(cx).remote_id();
4183 let request = self.app_state.client.request(proto::Follow {
4184 room_id,
4185 project_id,
4186 leader_id: Some(leader_peer_id),
4187 });
4188
4189 Some(cx.spawn_in(window, async move |this, cx| {
4190 let response = request.await?;
4191 this.update(cx, |this, _| {
4192 let state = this
4193 .follower_states
4194 .get_mut(&leader_id)
4195 .context("following interrupted")?;
4196 state.active_view_id = response
4197 .active_view
4198 .as_ref()
4199 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4200 anyhow::Ok(())
4201 })??;
4202 if let Some(view) = response.active_view {
4203 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4204 }
4205 this.update_in(cx, |this, window, cx| {
4206 this.leader_updated(leader_id, window, cx)
4207 })?;
4208 Ok(())
4209 }))
4210 }
4211 CollaboratorId::Agent => {
4212 self.leader_updated(leader_id, window, cx)?;
4213 Some(Task::ready(Ok(())))
4214 }
4215 }
4216 }
4217
4218 pub fn follow_next_collaborator(
4219 &mut self,
4220 _: &FollowNextCollaborator,
4221 window: &mut Window,
4222 cx: &mut Context<Self>,
4223 ) {
4224 let collaborators = self.project.read(cx).collaborators();
4225 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4226 let mut collaborators = collaborators.keys().copied();
4227 for peer_id in collaborators.by_ref() {
4228 if CollaboratorId::PeerId(peer_id) == leader_id {
4229 break;
4230 }
4231 }
4232 collaborators.next().map(CollaboratorId::PeerId)
4233 } else if let Some(last_leader_id) =
4234 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4235 {
4236 match last_leader_id {
4237 CollaboratorId::PeerId(peer_id) => {
4238 if collaborators.contains_key(peer_id) {
4239 Some(*last_leader_id)
4240 } else {
4241 None
4242 }
4243 }
4244 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4245 }
4246 } else {
4247 None
4248 };
4249
4250 let pane = self.active_pane.clone();
4251 let Some(leader_id) = next_leader_id.or_else(|| {
4252 Some(CollaboratorId::PeerId(
4253 collaborators.keys().copied().next()?,
4254 ))
4255 }) else {
4256 return;
4257 };
4258 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4259 return;
4260 }
4261 if let Some(task) = self.start_following(leader_id, window, cx) {
4262 task.detach_and_log_err(cx)
4263 }
4264 }
4265
4266 pub fn follow(
4267 &mut self,
4268 leader_id: impl Into<CollaboratorId>,
4269 window: &mut Window,
4270 cx: &mut Context<Self>,
4271 ) {
4272 let leader_id = leader_id.into();
4273
4274 if let CollaboratorId::PeerId(peer_id) = leader_id {
4275 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4276 return;
4277 };
4278 let room = room.read(cx);
4279 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4280 return;
4281 };
4282
4283 let project = self.project.read(cx);
4284
4285 let other_project_id = match remote_participant.location {
4286 call::ParticipantLocation::External => None,
4287 call::ParticipantLocation::UnsharedProject => None,
4288 call::ParticipantLocation::SharedProject { project_id } => {
4289 if Some(project_id) == project.remote_id() {
4290 None
4291 } else {
4292 Some(project_id)
4293 }
4294 }
4295 };
4296
4297 // if they are active in another project, follow there.
4298 if let Some(project_id) = other_project_id {
4299 let app_state = self.app_state.clone();
4300 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4301 .detach_and_log_err(cx);
4302 }
4303 }
4304
4305 // if you're already following, find the right pane and focus it.
4306 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4307 window.focus(&follower_state.pane().focus_handle(cx));
4308
4309 return;
4310 }
4311
4312 // Otherwise, follow.
4313 if let Some(task) = self.start_following(leader_id, window, cx) {
4314 task.detach_and_log_err(cx)
4315 }
4316 }
4317
4318 pub fn unfollow(
4319 &mut self,
4320 leader_id: impl Into<CollaboratorId>,
4321 window: &mut Window,
4322 cx: &mut Context<Self>,
4323 ) -> Option<()> {
4324 cx.notify();
4325
4326 let leader_id = leader_id.into();
4327 let state = self.follower_states.remove(&leader_id)?;
4328 for (_, item) in state.items_by_leader_view_id {
4329 item.view.set_leader_id(None, window, cx);
4330 }
4331
4332 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4333 let project_id = self.project.read(cx).remote_id();
4334 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4335 self.app_state
4336 .client
4337 .send(proto::Unfollow {
4338 room_id,
4339 project_id,
4340 leader_id: Some(leader_peer_id),
4341 })
4342 .log_err();
4343 }
4344
4345 Some(())
4346 }
4347
4348 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4349 self.follower_states.contains_key(&id.into())
4350 }
4351
4352 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4353 cx.emit(Event::ActiveItemChanged);
4354 let active_entry = self.active_project_path(cx);
4355 self.project
4356 .update(cx, |project, cx| project.set_active_path(active_entry, cx));
4357
4358 self.update_window_title(window, cx);
4359 }
4360
4361 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4362 let project = self.project().read(cx);
4363 let mut title = String::new();
4364
4365 for (i, name) in project.worktree_root_names(cx).enumerate() {
4366 if i > 0 {
4367 title.push_str(", ");
4368 }
4369 title.push_str(name);
4370 }
4371
4372 if title.is_empty() {
4373 title = "empty project".to_string();
4374 }
4375
4376 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4377 let filename = path
4378 .path
4379 .file_name()
4380 .map(|s| s.to_string_lossy())
4381 .or_else(|| {
4382 Some(Cow::Borrowed(
4383 project
4384 .worktree_for_id(path.worktree_id, cx)?
4385 .read(cx)
4386 .root_name(),
4387 ))
4388 });
4389
4390 if let Some(filename) = filename {
4391 title.push_str(" — ");
4392 title.push_str(filename.as_ref());
4393 }
4394 }
4395
4396 if project.is_via_collab() {
4397 title.push_str(" ↙");
4398 } else if project.is_shared() {
4399 title.push_str(" ↗");
4400 }
4401
4402 if let Some(last_title) = self.last_window_title.as_ref() {
4403 if &title == last_title {
4404 return;
4405 }
4406 }
4407 window.set_window_title(&title);
4408 self.last_window_title = Some(title);
4409 }
4410
4411 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4412 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4413 if is_edited != self.window_edited {
4414 self.window_edited = is_edited;
4415 window.set_window_edited(self.window_edited)
4416 }
4417 }
4418
4419 fn update_item_dirty_state(
4420 &mut self,
4421 item: &dyn ItemHandle,
4422 window: &mut Window,
4423 cx: &mut App,
4424 ) {
4425 let is_dirty = item.is_dirty(cx);
4426 let item_id = item.item_id();
4427 let was_dirty = self.dirty_items.contains_key(&item_id);
4428 if is_dirty == was_dirty {
4429 return;
4430 }
4431 if was_dirty {
4432 self.dirty_items.remove(&item_id);
4433 self.update_window_edited(window, cx);
4434 return;
4435 }
4436 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4437 let s = item.on_release(
4438 cx,
4439 Box::new(move |cx| {
4440 window_handle
4441 .update(cx, |this, window, cx| {
4442 this.dirty_items.remove(&item_id);
4443 this.update_window_edited(window, cx)
4444 })
4445 .ok();
4446 }),
4447 );
4448 self.dirty_items.insert(item_id, s);
4449 self.update_window_edited(window, cx);
4450 }
4451 }
4452
4453 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4454 if self.notifications.is_empty() {
4455 None
4456 } else {
4457 Some(
4458 div()
4459 .absolute()
4460 .right_3()
4461 .bottom_3()
4462 .w_112()
4463 .h_full()
4464 .flex()
4465 .flex_col()
4466 .justify_end()
4467 .gap_2()
4468 .children(
4469 self.notifications
4470 .iter()
4471 .map(|(_, notification)| notification.clone().into_any()),
4472 ),
4473 )
4474 }
4475 }
4476
4477 // RPC handlers
4478
4479 fn active_view_for_follower(
4480 &self,
4481 follower_project_id: Option<u64>,
4482 window: &mut Window,
4483 cx: &mut Context<Self>,
4484 ) -> Option<proto::View> {
4485 let (item, panel_id) = self.active_item_for_followers(window, cx);
4486 let item = item?;
4487 let leader_id = self
4488 .pane_for(&*item)
4489 .and_then(|pane| self.leader_for_pane(&pane));
4490 let leader_peer_id = match leader_id {
4491 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4492 Some(CollaboratorId::Agent) | None => None,
4493 };
4494
4495 let item_handle = item.to_followable_item_handle(cx)?;
4496 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4497 let variant = item_handle.to_state_proto(window, cx)?;
4498
4499 if item_handle.is_project_item(window, cx)
4500 && (follower_project_id.is_none()
4501 || follower_project_id != self.project.read(cx).remote_id())
4502 {
4503 return None;
4504 }
4505
4506 Some(proto::View {
4507 id: id.to_proto(),
4508 leader_id: leader_peer_id,
4509 variant: Some(variant),
4510 panel_id: panel_id.map(|id| id as i32),
4511 })
4512 }
4513
4514 fn handle_follow(
4515 &mut self,
4516 follower_project_id: Option<u64>,
4517 window: &mut Window,
4518 cx: &mut Context<Self>,
4519 ) -> proto::FollowResponse {
4520 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4521
4522 cx.notify();
4523 proto::FollowResponse {
4524 // TODO: Remove after version 0.145.x stabilizes.
4525 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4526 views: active_view.iter().cloned().collect(),
4527 active_view,
4528 }
4529 }
4530
4531 fn handle_update_followers(
4532 &mut self,
4533 leader_id: PeerId,
4534 message: proto::UpdateFollowers,
4535 _window: &mut Window,
4536 _cx: &mut Context<Self>,
4537 ) {
4538 self.leader_updates_tx
4539 .unbounded_send((leader_id, message))
4540 .ok();
4541 }
4542
4543 async fn process_leader_update(
4544 this: &WeakEntity<Self>,
4545 leader_id: PeerId,
4546 update: proto::UpdateFollowers,
4547 cx: &mut AsyncWindowContext,
4548 ) -> Result<()> {
4549 match update.variant.context("invalid update")? {
4550 proto::update_followers::Variant::CreateView(view) => {
4551 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4552 let should_add_view = this.update(cx, |this, _| {
4553 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4554 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4555 } else {
4556 anyhow::Ok(false)
4557 }
4558 })??;
4559
4560 if should_add_view {
4561 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4562 }
4563 }
4564 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4565 let should_add_view = this.update(cx, |this, _| {
4566 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4567 state.active_view_id = update_active_view
4568 .view
4569 .as_ref()
4570 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4571
4572 if state.active_view_id.is_some_and(|view_id| {
4573 !state.items_by_leader_view_id.contains_key(&view_id)
4574 }) {
4575 anyhow::Ok(true)
4576 } else {
4577 anyhow::Ok(false)
4578 }
4579 } else {
4580 anyhow::Ok(false)
4581 }
4582 })??;
4583
4584 if should_add_view {
4585 if let Some(view) = update_active_view.view {
4586 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4587 }
4588 }
4589 }
4590 proto::update_followers::Variant::UpdateView(update_view) => {
4591 let variant = update_view.variant.context("missing update view variant")?;
4592 let id = update_view.id.context("missing update view id")?;
4593 let mut tasks = Vec::new();
4594 this.update_in(cx, |this, window, cx| {
4595 let project = this.project.clone();
4596 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4597 let view_id = ViewId::from_proto(id.clone())?;
4598 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4599 tasks.push(item.view.apply_update_proto(
4600 &project,
4601 variant.clone(),
4602 window,
4603 cx,
4604 ));
4605 }
4606 }
4607 anyhow::Ok(())
4608 })??;
4609 try_join_all(tasks).await.log_err();
4610 }
4611 }
4612 this.update_in(cx, |this, window, cx| {
4613 this.leader_updated(leader_id, window, cx)
4614 })?;
4615 Ok(())
4616 }
4617
4618 async fn add_view_from_leader(
4619 this: WeakEntity<Self>,
4620 leader_id: PeerId,
4621 view: &proto::View,
4622 cx: &mut AsyncWindowContext,
4623 ) -> Result<()> {
4624 let this = this.upgrade().context("workspace dropped")?;
4625
4626 let Some(id) = view.id.clone() else {
4627 anyhow::bail!("no id for view");
4628 };
4629 let id = ViewId::from_proto(id)?;
4630 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4631
4632 let pane = this.update(cx, |this, _cx| {
4633 let state = this
4634 .follower_states
4635 .get(&leader_id.into())
4636 .context("stopped following")?;
4637 anyhow::Ok(state.pane().clone())
4638 })??;
4639 let existing_item = pane.update_in(cx, |pane, window, cx| {
4640 let client = this.read(cx).client().clone();
4641 pane.items().find_map(|item| {
4642 let item = item.to_followable_item_handle(cx)?;
4643 if item.remote_id(&client, window, cx) == Some(id) {
4644 Some(item)
4645 } else {
4646 None
4647 }
4648 })
4649 })?;
4650 let item = if let Some(existing_item) = existing_item {
4651 existing_item
4652 } else {
4653 let variant = view.variant.clone();
4654 anyhow::ensure!(variant.is_some(), "missing view variant");
4655
4656 let task = cx.update(|window, cx| {
4657 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4658 })?;
4659
4660 let Some(task) = task else {
4661 anyhow::bail!(
4662 "failed to construct view from leader (maybe from a different version of zed?)"
4663 );
4664 };
4665
4666 let mut new_item = task.await?;
4667 pane.update_in(cx, |pane, window, cx| {
4668 let mut item_to_remove = None;
4669 for (ix, item) in pane.items().enumerate() {
4670 if let Some(item) = item.to_followable_item_handle(cx) {
4671 match new_item.dedup(item.as_ref(), window, cx) {
4672 Some(item::Dedup::KeepExisting) => {
4673 new_item =
4674 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4675 break;
4676 }
4677 Some(item::Dedup::ReplaceExisting) => {
4678 item_to_remove = Some((ix, item.item_id()));
4679 break;
4680 }
4681 None => {}
4682 }
4683 }
4684 }
4685
4686 if let Some((ix, id)) = item_to_remove {
4687 pane.remove_item(id, false, false, window, cx);
4688 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4689 }
4690 })?;
4691
4692 new_item
4693 };
4694
4695 this.update_in(cx, |this, window, cx| {
4696 let state = this.follower_states.get_mut(&leader_id.into())?;
4697 item.set_leader_id(Some(leader_id.into()), window, cx);
4698 state.items_by_leader_view_id.insert(
4699 id,
4700 FollowerView {
4701 view: item,
4702 location: panel_id,
4703 },
4704 );
4705
4706 Some(())
4707 })?;
4708
4709 Ok(())
4710 }
4711
4712 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4713 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4714 return;
4715 };
4716
4717 if let Some(agent_location) = self.project.read(cx).agent_location() {
4718 let buffer_entity_id = agent_location.buffer.entity_id();
4719 let view_id = ViewId {
4720 creator: CollaboratorId::Agent,
4721 id: buffer_entity_id.as_u64(),
4722 };
4723 follower_state.active_view_id = Some(view_id);
4724
4725 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4726 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4727 hash_map::Entry::Vacant(entry) => {
4728 let existing_view =
4729 follower_state
4730 .center_pane
4731 .read(cx)
4732 .items()
4733 .find_map(|item| {
4734 let item = item.to_followable_item_handle(cx)?;
4735 if item.is_singleton(cx)
4736 && item.project_item_model_ids(cx).as_slice()
4737 == [buffer_entity_id]
4738 {
4739 Some(item)
4740 } else {
4741 None
4742 }
4743 });
4744 let view = existing_view.or_else(|| {
4745 agent_location.buffer.upgrade().and_then(|buffer| {
4746 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4747 registry.build_item(buffer, self.project.clone(), None, window, cx)
4748 })?
4749 .to_followable_item_handle(cx)
4750 })
4751 });
4752
4753 if let Some(view) = view {
4754 Some(entry.insert(FollowerView {
4755 view,
4756 location: None,
4757 }))
4758 } else {
4759 None
4760 }
4761 }
4762 };
4763
4764 if let Some(item) = item {
4765 item.view
4766 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4767 item.view
4768 .update_agent_location(agent_location.position, window, cx);
4769 }
4770 } else {
4771 follower_state.active_view_id = None;
4772 }
4773
4774 self.leader_updated(CollaboratorId::Agent, window, cx);
4775 }
4776
4777 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4778 let mut is_project_item = true;
4779 let mut update = proto::UpdateActiveView::default();
4780 if window.is_window_active() {
4781 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4782
4783 if let Some(item) = active_item {
4784 if item.item_focus_handle(cx).contains_focused(window, cx) {
4785 let leader_id = self
4786 .pane_for(&*item)
4787 .and_then(|pane| self.leader_for_pane(&pane));
4788 let leader_peer_id = match leader_id {
4789 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4790 Some(CollaboratorId::Agent) | None => None,
4791 };
4792
4793 if let Some(item) = item.to_followable_item_handle(cx) {
4794 let id = item
4795 .remote_id(&self.app_state.client, window, cx)
4796 .map(|id| id.to_proto());
4797
4798 if let Some(id) = id {
4799 if let Some(variant) = item.to_state_proto(window, cx) {
4800 let view = Some(proto::View {
4801 id: id.clone(),
4802 leader_id: leader_peer_id,
4803 variant: Some(variant),
4804 panel_id: panel_id.map(|id| id as i32),
4805 });
4806
4807 is_project_item = item.is_project_item(window, cx);
4808 update = proto::UpdateActiveView {
4809 view,
4810 // TODO: Remove after version 0.145.x stabilizes.
4811 id,
4812 leader_id: leader_peer_id,
4813 };
4814 }
4815 };
4816 }
4817 }
4818 }
4819 }
4820
4821 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4822 if active_view_id != self.last_active_view_id.as_ref() {
4823 self.last_active_view_id = active_view_id.cloned();
4824 self.update_followers(
4825 is_project_item,
4826 proto::update_followers::Variant::UpdateActiveView(update),
4827 window,
4828 cx,
4829 );
4830 }
4831 }
4832
4833 fn active_item_for_followers(
4834 &self,
4835 window: &mut Window,
4836 cx: &mut App,
4837 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4838 let mut active_item = None;
4839 let mut panel_id = None;
4840 for dock in self.all_docks() {
4841 if dock.focus_handle(cx).contains_focused(window, cx) {
4842 if let Some(panel) = dock.read(cx).active_panel() {
4843 if let Some(pane) = panel.pane(cx) {
4844 if let Some(item) = pane.read(cx).active_item() {
4845 active_item = Some(item);
4846 panel_id = panel.remote_id();
4847 break;
4848 }
4849 }
4850 }
4851 }
4852 }
4853
4854 if active_item.is_none() {
4855 active_item = self.active_pane().read(cx).active_item();
4856 }
4857 (active_item, panel_id)
4858 }
4859
4860 fn update_followers(
4861 &self,
4862 project_only: bool,
4863 update: proto::update_followers::Variant,
4864 _: &mut Window,
4865 cx: &mut App,
4866 ) -> Option<()> {
4867 // If this update only applies to for followers in the current project,
4868 // then skip it unless this project is shared. If it applies to all
4869 // followers, regardless of project, then set `project_id` to none,
4870 // indicating that it goes to all followers.
4871 let project_id = if project_only {
4872 Some(self.project.read(cx).remote_id()?)
4873 } else {
4874 None
4875 };
4876 self.app_state().workspace_store.update(cx, |store, cx| {
4877 store.update_followers(project_id, update, cx)
4878 })
4879 }
4880
4881 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4882 self.follower_states.iter().find_map(|(leader_id, state)| {
4883 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4884 Some(*leader_id)
4885 } else {
4886 None
4887 }
4888 })
4889 }
4890
4891 fn leader_updated(
4892 &mut self,
4893 leader_id: impl Into<CollaboratorId>,
4894 window: &mut Window,
4895 cx: &mut Context<Self>,
4896 ) -> Option<Box<dyn ItemHandle>> {
4897 cx.notify();
4898
4899 let leader_id = leader_id.into();
4900 let (panel_id, item) = match leader_id {
4901 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
4902 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
4903 };
4904
4905 let state = self.follower_states.get(&leader_id)?;
4906 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
4907 let pane;
4908 if let Some(panel_id) = panel_id {
4909 pane = self
4910 .activate_panel_for_proto_id(panel_id, window, cx)?
4911 .pane(cx)?;
4912 let state = self.follower_states.get_mut(&leader_id)?;
4913 state.dock_pane = Some(pane.clone());
4914 } else {
4915 pane = state.center_pane.clone();
4916 let state = self.follower_states.get_mut(&leader_id)?;
4917 if let Some(dock_pane) = state.dock_pane.take() {
4918 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
4919 }
4920 }
4921
4922 pane.update(cx, |pane, cx| {
4923 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
4924 if let Some(index) = pane.index_for_item(item.as_ref()) {
4925 pane.activate_item(index, false, false, window, cx);
4926 } else {
4927 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
4928 }
4929
4930 if focus_active_item {
4931 pane.focus_active_item(window, cx)
4932 }
4933 });
4934
4935 Some(item)
4936 }
4937
4938 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
4939 let state = self.follower_states.get(&CollaboratorId::Agent)?;
4940 let active_view_id = state.active_view_id?;
4941 Some(
4942 state
4943 .items_by_leader_view_id
4944 .get(&active_view_id)?
4945 .view
4946 .boxed_clone(),
4947 )
4948 }
4949
4950 fn active_item_for_peer(
4951 &self,
4952 peer_id: PeerId,
4953 window: &mut Window,
4954 cx: &mut Context<Self>,
4955 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
4956 let call = self.active_call()?;
4957 let room = call.read(cx).room()?.read(cx);
4958 let participant = room.remote_participant_for_peer_id(peer_id)?;
4959 let leader_in_this_app;
4960 let leader_in_this_project;
4961 match participant.location {
4962 call::ParticipantLocation::SharedProject { project_id } => {
4963 leader_in_this_app = true;
4964 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
4965 }
4966 call::ParticipantLocation::UnsharedProject => {
4967 leader_in_this_app = true;
4968 leader_in_this_project = false;
4969 }
4970 call::ParticipantLocation::External => {
4971 leader_in_this_app = false;
4972 leader_in_this_project = false;
4973 }
4974 };
4975 let state = self.follower_states.get(&peer_id.into())?;
4976 let mut item_to_activate = None;
4977 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
4978 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id) {
4979 if leader_in_this_project || !item.view.is_project_item(window, cx) {
4980 item_to_activate = Some((item.location, item.view.boxed_clone()));
4981 }
4982 }
4983 } else if let Some(shared_screen) =
4984 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
4985 {
4986 item_to_activate = Some((None, Box::new(shared_screen)));
4987 }
4988 item_to_activate
4989 }
4990
4991 fn shared_screen_for_peer(
4992 &self,
4993 peer_id: PeerId,
4994 pane: &Entity<Pane>,
4995 window: &mut Window,
4996 cx: &mut App,
4997 ) -> Option<Entity<SharedScreen>> {
4998 let call = self.active_call()?;
4999 let room = call.read(cx).room()?.clone();
5000 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5001 let track = participant.video_tracks.values().next()?.clone();
5002 let user = participant.user.clone();
5003
5004 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5005 if item.read(cx).peer_id == peer_id {
5006 return Some(item);
5007 }
5008 }
5009
5010 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5011 }
5012
5013 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5014 if window.is_window_active() {
5015 self.update_active_view_for_followers(window, cx);
5016
5017 if let Some(database_id) = self.database_id {
5018 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5019 .detach();
5020 }
5021 } else {
5022 for pane in &self.panes {
5023 pane.update(cx, |pane, cx| {
5024 if let Some(item) = pane.active_item() {
5025 item.workspace_deactivated(window, cx);
5026 }
5027 for item in pane.items() {
5028 if matches!(
5029 item.workspace_settings(cx).autosave,
5030 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5031 ) {
5032 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5033 .detach_and_log_err(cx);
5034 }
5035 }
5036 });
5037 }
5038 }
5039 }
5040
5041 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5042 self.active_call.as_ref().map(|(call, _)| call)
5043 }
5044
5045 fn on_active_call_event(
5046 &mut self,
5047 _: &Entity<ActiveCall>,
5048 event: &call::room::Event,
5049 window: &mut Window,
5050 cx: &mut Context<Self>,
5051 ) {
5052 match event {
5053 call::room::Event::ParticipantLocationChanged { participant_id }
5054 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5055 self.leader_updated(participant_id, window, cx);
5056 }
5057 _ => {}
5058 }
5059 }
5060
5061 pub fn database_id(&self) -> Option<WorkspaceId> {
5062 self.database_id
5063 }
5064
5065 pub fn session_id(&self) -> Option<String> {
5066 self.session_id.clone()
5067 }
5068
5069 fn local_paths(&self, cx: &App) -> Option<Vec<Arc<Path>>> {
5070 let project = self.project().read(cx);
5071
5072 if project.is_local() {
5073 Some(
5074 project
5075 .visible_worktrees(cx)
5076 .map(|worktree| worktree.read(cx).abs_path())
5077 .collect::<Vec<_>>(),
5078 )
5079 } else {
5080 None
5081 }
5082 }
5083
5084 fn update_ssh_paths(&mut self, cx: &App) {
5085 let project = self.project().read(cx);
5086 if !project.is_local() {
5087 let paths: Vec<String> = project
5088 .visible_worktrees(cx)
5089 .map(|worktree| worktree.read(cx).abs_path().to_string_lossy().to_string())
5090 .collect();
5091 if let Some(ssh_project) = &mut self.serialized_ssh_project {
5092 ssh_project.paths = paths;
5093 }
5094 }
5095 }
5096
5097 fn serialize_ssh_paths(&mut self, window: &mut Window, cx: &mut Context<Workspace>) {
5098 if self._schedule_serialize_ssh_paths.is_none() {
5099 self._schedule_serialize_ssh_paths =
5100 Some(cx.spawn_in(window, async move |this, cx| {
5101 cx.background_executor()
5102 .timer(SERIALIZATION_THROTTLE_TIME)
5103 .await;
5104 this.update_in(cx, |this, window, cx| {
5105 let task = if let Some(ssh_project) = &this.serialized_ssh_project {
5106 let ssh_project_id = ssh_project.id;
5107 let ssh_project_paths = ssh_project.paths.clone();
5108 window.spawn(cx, async move |_| {
5109 persistence::DB
5110 .update_ssh_project_paths(ssh_project_id, ssh_project_paths)
5111 .await
5112 })
5113 } else {
5114 Task::ready(Err(anyhow::anyhow!("No SSH project to serialize")))
5115 };
5116 task.detach();
5117 this._schedule_serialize_ssh_paths.take();
5118 })
5119 .log_err();
5120 }));
5121 }
5122 }
5123
5124 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5125 match member {
5126 Member::Axis(PaneAxis { members, .. }) => {
5127 for child in members.iter() {
5128 self.remove_panes(child.clone(), window, cx)
5129 }
5130 }
5131 Member::Pane(pane) => {
5132 self.force_remove_pane(&pane, &None, window, cx);
5133 }
5134 }
5135 }
5136
5137 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5138 self.session_id.take();
5139 self.serialize_workspace_internal(window, cx)
5140 }
5141
5142 fn force_remove_pane(
5143 &mut self,
5144 pane: &Entity<Pane>,
5145 focus_on: &Option<Entity<Pane>>,
5146 window: &mut Window,
5147 cx: &mut Context<Workspace>,
5148 ) {
5149 self.panes.retain(|p| p != pane);
5150 if let Some(focus_on) = focus_on {
5151 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5152 } else {
5153 if self.active_pane() == pane {
5154 self.panes
5155 .last()
5156 .unwrap()
5157 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5158 }
5159 }
5160 if self.last_active_center_pane == Some(pane.downgrade()) {
5161 self.last_active_center_pane = None;
5162 }
5163 cx.notify();
5164 }
5165
5166 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5167 if self._schedule_serialize_workspace.is_none() {
5168 self._schedule_serialize_workspace =
5169 Some(cx.spawn_in(window, async move |this, cx| {
5170 cx.background_executor()
5171 .timer(SERIALIZATION_THROTTLE_TIME)
5172 .await;
5173 this.update_in(cx, |this, window, cx| {
5174 this.serialize_workspace_internal(window, cx).detach();
5175 this._schedule_serialize_workspace.take();
5176 })
5177 .log_err();
5178 }));
5179 }
5180 }
5181
5182 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5183 let Some(database_id) = self.database_id() else {
5184 return Task::ready(());
5185 };
5186
5187 fn serialize_pane_handle(
5188 pane_handle: &Entity<Pane>,
5189 window: &mut Window,
5190 cx: &mut App,
5191 ) -> SerializedPane {
5192 let (items, active, pinned_count) = {
5193 let pane = pane_handle.read(cx);
5194 let active_item_id = pane.active_item().map(|item| item.item_id());
5195 (
5196 pane.items()
5197 .filter_map(|handle| {
5198 let handle = handle.to_serializable_item_handle(cx)?;
5199
5200 Some(SerializedItem {
5201 kind: Arc::from(handle.serialized_item_kind()),
5202 item_id: handle.item_id().as_u64(),
5203 active: Some(handle.item_id()) == active_item_id,
5204 preview: pane.is_active_preview_item(handle.item_id()),
5205 })
5206 })
5207 .collect::<Vec<_>>(),
5208 pane.has_focus(window, cx),
5209 pane.pinned_count(),
5210 )
5211 };
5212
5213 SerializedPane::new(items, active, pinned_count)
5214 }
5215
5216 fn build_serialized_pane_group(
5217 pane_group: &Member,
5218 window: &mut Window,
5219 cx: &mut App,
5220 ) -> SerializedPaneGroup {
5221 match pane_group {
5222 Member::Axis(PaneAxis {
5223 axis,
5224 members,
5225 flexes,
5226 bounding_boxes: _,
5227 }) => SerializedPaneGroup::Group {
5228 axis: SerializedAxis(*axis),
5229 children: members
5230 .iter()
5231 .map(|member| build_serialized_pane_group(member, window, cx))
5232 .collect::<Vec<_>>(),
5233 flexes: Some(flexes.lock().clone()),
5234 },
5235 Member::Pane(pane_handle) => {
5236 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5237 }
5238 }
5239 }
5240
5241 fn build_serialized_docks(
5242 this: &Workspace,
5243 window: &mut Window,
5244 cx: &mut App,
5245 ) -> DockStructure {
5246 let left_dock = this.left_dock.read(cx);
5247 let left_visible = left_dock.is_open();
5248 let left_active_panel = left_dock
5249 .active_panel()
5250 .map(|panel| panel.persistent_name().to_string());
5251 let left_dock_zoom = left_dock
5252 .active_panel()
5253 .map(|panel| panel.is_zoomed(window, cx))
5254 .unwrap_or(false);
5255
5256 let right_dock = this.right_dock.read(cx);
5257 let right_visible = right_dock.is_open();
5258 let right_active_panel = right_dock
5259 .active_panel()
5260 .map(|panel| panel.persistent_name().to_string());
5261 let right_dock_zoom = right_dock
5262 .active_panel()
5263 .map(|panel| panel.is_zoomed(window, cx))
5264 .unwrap_or(false);
5265
5266 let bottom_dock = this.bottom_dock.read(cx);
5267 let bottom_visible = bottom_dock.is_open();
5268 let bottom_active_panel = bottom_dock
5269 .active_panel()
5270 .map(|panel| panel.persistent_name().to_string());
5271 let bottom_dock_zoom = bottom_dock
5272 .active_panel()
5273 .map(|panel| panel.is_zoomed(window, cx))
5274 .unwrap_or(false);
5275
5276 DockStructure {
5277 left: DockData {
5278 visible: left_visible,
5279 active_panel: left_active_panel,
5280 zoom: left_dock_zoom,
5281 },
5282 right: DockData {
5283 visible: right_visible,
5284 active_panel: right_active_panel,
5285 zoom: right_dock_zoom,
5286 },
5287 bottom: DockData {
5288 visible: bottom_visible,
5289 active_panel: bottom_active_panel,
5290 zoom: bottom_dock_zoom,
5291 },
5292 }
5293 }
5294
5295 match self.serialize_workspace_location(cx) {
5296 WorkspaceLocation::Location(location) => {
5297 let breakpoints = self.project.update(cx, |project, cx| {
5298 project
5299 .breakpoint_store()
5300 .read(cx)
5301 .all_source_breakpoints(cx)
5302 });
5303
5304 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5305 let docks = build_serialized_docks(self, window, cx);
5306 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5307 let serialized_workspace = SerializedWorkspace {
5308 id: database_id,
5309 location,
5310 center_group,
5311 window_bounds,
5312 display: Default::default(),
5313 docks,
5314 centered_layout: self.centered_layout,
5315 session_id: self.session_id.clone(),
5316 breakpoints,
5317 window_id: Some(window.window_handle().window_id().as_u64()),
5318 };
5319
5320 window.spawn(cx, async move |_| {
5321 persistence::DB.save_workspace(serialized_workspace).await;
5322 })
5323 }
5324 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5325 persistence::DB
5326 .set_session_id(database_id, None)
5327 .await
5328 .log_err();
5329 }),
5330 WorkspaceLocation::None => Task::ready(()),
5331 }
5332 }
5333
5334 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5335 if let Some(ssh_project) = &self.serialized_ssh_project {
5336 WorkspaceLocation::Location(SerializedWorkspaceLocation::Ssh(ssh_project.clone()))
5337 } else if let Some(local_paths) = self.local_paths(cx) {
5338 if !local_paths.is_empty() {
5339 WorkspaceLocation::Location(SerializedWorkspaceLocation::from_local_paths(
5340 local_paths,
5341 ))
5342 } else {
5343 WorkspaceLocation::DetachFromSession
5344 }
5345 } else {
5346 WorkspaceLocation::None
5347 }
5348 }
5349
5350 fn update_history(&self, cx: &mut App) {
5351 let Some(id) = self.database_id() else {
5352 return;
5353 };
5354 let location = match self.serialize_workspace_location(cx) {
5355 WorkspaceLocation::Location(location) => location,
5356 _ => return,
5357 };
5358 if let Some(manager) = HistoryManager::global(cx) {
5359 manager.update(cx, |this, cx| {
5360 this.update_history(id, HistoryManagerEntry::new(id, &location), cx);
5361 });
5362 }
5363 }
5364
5365 async fn serialize_items(
5366 this: &WeakEntity<Self>,
5367 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5368 cx: &mut AsyncWindowContext,
5369 ) -> Result<()> {
5370 const CHUNK_SIZE: usize = 200;
5371
5372 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5373
5374 while let Some(items_received) = serializable_items.next().await {
5375 let unique_items =
5376 items_received
5377 .into_iter()
5378 .fold(HashMap::default(), |mut acc, item| {
5379 acc.entry(item.item_id()).or_insert(item);
5380 acc
5381 });
5382
5383 // We use into_iter() here so that the references to the items are moved into
5384 // the tasks and not kept alive while we're sleeping.
5385 for (_, item) in unique_items.into_iter() {
5386 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5387 item.serialize(workspace, false, window, cx)
5388 }) {
5389 cx.background_spawn(async move { task.await.log_err() })
5390 .detach();
5391 }
5392 }
5393
5394 cx.background_executor()
5395 .timer(SERIALIZATION_THROTTLE_TIME)
5396 .await;
5397 }
5398
5399 Ok(())
5400 }
5401
5402 pub(crate) fn enqueue_item_serialization(
5403 &mut self,
5404 item: Box<dyn SerializableItemHandle>,
5405 ) -> Result<()> {
5406 self.serializable_items_tx
5407 .unbounded_send(item)
5408 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5409 }
5410
5411 pub(crate) fn load_workspace(
5412 serialized_workspace: SerializedWorkspace,
5413 paths_to_open: Vec<Option<ProjectPath>>,
5414 window: &mut Window,
5415 cx: &mut Context<Workspace>,
5416 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5417 cx.spawn_in(window, async move |workspace, cx| {
5418 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5419
5420 let mut center_group = None;
5421 let mut center_items = None;
5422
5423 // Traverse the splits tree and add to things
5424 if let Some((group, active_pane, items)) = serialized_workspace
5425 .center_group
5426 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5427 .await
5428 {
5429 center_items = Some(items);
5430 center_group = Some((group, active_pane))
5431 }
5432
5433 let mut items_by_project_path = HashMap::default();
5434 let mut item_ids_by_kind = HashMap::default();
5435 let mut all_deserialized_items = Vec::default();
5436 cx.update(|_, cx| {
5437 for item in center_items.unwrap_or_default().into_iter().flatten() {
5438 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5439 item_ids_by_kind
5440 .entry(serializable_item_handle.serialized_item_kind())
5441 .or_insert(Vec::new())
5442 .push(item.item_id().as_u64() as ItemId);
5443 }
5444
5445 if let Some(project_path) = item.project_path(cx) {
5446 items_by_project_path.insert(project_path, item.clone());
5447 }
5448 all_deserialized_items.push(item);
5449 }
5450 })?;
5451
5452 let opened_items = paths_to_open
5453 .into_iter()
5454 .map(|path_to_open| {
5455 path_to_open
5456 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5457 })
5458 .collect::<Vec<_>>();
5459
5460 // Remove old panes from workspace panes list
5461 workspace.update_in(cx, |workspace, window, cx| {
5462 if let Some((center_group, active_pane)) = center_group {
5463 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5464
5465 // Swap workspace center group
5466 workspace.center = PaneGroup::with_root(center_group);
5467 if let Some(active_pane) = active_pane {
5468 workspace.set_active_pane(&active_pane, window, cx);
5469 cx.focus_self(window);
5470 } else {
5471 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5472 }
5473 }
5474
5475 let docks = serialized_workspace.docks;
5476
5477 for (dock, serialized_dock) in [
5478 (&mut workspace.right_dock, docks.right),
5479 (&mut workspace.left_dock, docks.left),
5480 (&mut workspace.bottom_dock, docks.bottom),
5481 ]
5482 .iter_mut()
5483 {
5484 dock.update(cx, |dock, cx| {
5485 dock.serialized_dock = Some(serialized_dock.clone());
5486 dock.restore_state(window, cx);
5487 });
5488 }
5489
5490 cx.notify();
5491 })?;
5492
5493 let _ = project
5494 .update(cx, |project, cx| {
5495 project
5496 .breakpoint_store()
5497 .update(cx, |breakpoint_store, cx| {
5498 breakpoint_store
5499 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5500 })
5501 })?
5502 .await;
5503
5504 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5505 // after loading the items, we might have different items and in order to avoid
5506 // the database filling up, we delete items that haven't been loaded now.
5507 //
5508 // The items that have been loaded, have been saved after they've been added to the workspace.
5509 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5510 item_ids_by_kind
5511 .into_iter()
5512 .map(|(item_kind, loaded_items)| {
5513 SerializableItemRegistry::cleanup(
5514 item_kind,
5515 serialized_workspace.id,
5516 loaded_items,
5517 window,
5518 cx,
5519 )
5520 .log_err()
5521 })
5522 .collect::<Vec<_>>()
5523 })?;
5524
5525 futures::future::join_all(clean_up_tasks).await;
5526
5527 workspace
5528 .update_in(cx, |workspace, window, cx| {
5529 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5530 workspace.serialize_workspace_internal(window, cx).detach();
5531
5532 // Ensure that we mark the window as edited if we did load dirty items
5533 workspace.update_window_edited(window, cx);
5534 })
5535 .ok();
5536
5537 Ok(opened_items)
5538 })
5539 }
5540
5541 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5542 self.add_workspace_actions_listeners(div, window, cx)
5543 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5544 .on_action(cx.listener(Self::close_all_items_and_panes))
5545 .on_action(cx.listener(Self::save_all))
5546 .on_action(cx.listener(Self::send_keystrokes))
5547 .on_action(cx.listener(Self::add_folder_to_project))
5548 .on_action(cx.listener(Self::follow_next_collaborator))
5549 .on_action(cx.listener(Self::close_window))
5550 .on_action(cx.listener(Self::activate_pane_at_index))
5551 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5552 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5553 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5554 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5555 let pane = workspace.active_pane().clone();
5556 workspace.unfollow_in_pane(&pane, window, cx);
5557 }))
5558 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5559 workspace
5560 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5561 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5562 }))
5563 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5564 workspace
5565 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5566 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5567 }))
5568 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5569 workspace
5570 .save_active_item(SaveIntent::SaveAs, window, cx)
5571 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5572 }))
5573 .on_action(
5574 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5575 workspace.activate_previous_pane(window, cx)
5576 }),
5577 )
5578 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5579 workspace.activate_next_pane(window, cx)
5580 }))
5581 .on_action(
5582 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5583 workspace.activate_next_window(cx)
5584 }),
5585 )
5586 .on_action(
5587 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5588 workspace.activate_previous_window(cx)
5589 }),
5590 )
5591 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5592 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5593 }))
5594 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5595 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5596 }))
5597 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5598 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5599 }))
5600 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5601 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5602 }))
5603 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5604 workspace.activate_next_pane(window, cx)
5605 }))
5606 .on_action(cx.listener(
5607 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5608 workspace.move_item_to_pane_in_direction(action, window, cx)
5609 },
5610 ))
5611 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5612 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5613 }))
5614 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5615 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5616 }))
5617 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5618 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5619 }))
5620 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5621 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5622 }))
5623 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5624 this.toggle_dock(DockPosition::Left, window, cx);
5625 }))
5626 .on_action(cx.listener(
5627 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5628 workspace.toggle_dock(DockPosition::Right, window, cx);
5629 },
5630 ))
5631 .on_action(cx.listener(
5632 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5633 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5634 },
5635 ))
5636 .on_action(cx.listener(
5637 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5638 if !workspace.close_active_dock(window, cx) {
5639 cx.propagate();
5640 }
5641 },
5642 ))
5643 .on_action(
5644 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5645 workspace.close_all_docks(window, cx);
5646 }),
5647 )
5648 .on_action(cx.listener(
5649 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5650 workspace.clear_all_notifications(cx);
5651 },
5652 ))
5653 .on_action(cx.listener(
5654 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5655 if let Some((notification_id, _)) = workspace.notifications.pop() {
5656 workspace.suppress_notification(¬ification_id, cx);
5657 }
5658 },
5659 ))
5660 .on_action(cx.listener(
5661 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5662 workspace.reopen_closed_item(window, cx).detach();
5663 },
5664 ))
5665 .on_action(cx.listener(
5666 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5667 for dock in workspace.all_docks() {
5668 if dock.focus_handle(cx).contains_focused(window, cx) {
5669 let Some(panel) = dock.read(cx).active_panel() else {
5670 return;
5671 };
5672
5673 // Set to `None`, then the size will fall back to the default.
5674 panel.clone().set_size(None, window, cx);
5675
5676 return;
5677 }
5678 }
5679 },
5680 ))
5681 .on_action(cx.listener(
5682 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5683 for dock in workspace.all_docks() {
5684 if let Some(panel) = dock.read(cx).visible_panel() {
5685 // Set to `None`, then the size will fall back to the default.
5686 panel.clone().set_size(None, window, cx);
5687 }
5688 }
5689 },
5690 ))
5691 .on_action(cx.listener(
5692 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5693 adjust_active_dock_size_by_px(
5694 px_with_ui_font_fallback(act.px, cx),
5695 workspace,
5696 window,
5697 cx,
5698 );
5699 },
5700 ))
5701 .on_action(cx.listener(
5702 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5703 adjust_active_dock_size_by_px(
5704 px_with_ui_font_fallback(act.px, cx) * -1.,
5705 workspace,
5706 window,
5707 cx,
5708 );
5709 },
5710 ))
5711 .on_action(cx.listener(
5712 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5713 adjust_open_docks_size_by_px(
5714 px_with_ui_font_fallback(act.px, cx),
5715 workspace,
5716 window,
5717 cx,
5718 );
5719 },
5720 ))
5721 .on_action(cx.listener(
5722 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5723 adjust_open_docks_size_by_px(
5724 px_with_ui_font_fallback(act.px, cx) * -1.,
5725 workspace,
5726 window,
5727 cx,
5728 );
5729 },
5730 ))
5731 .on_action(cx.listener(Workspace::toggle_centered_layout))
5732 .on_action(cx.listener(Workspace::cancel))
5733 }
5734
5735 #[cfg(any(test, feature = "test-support"))]
5736 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5737 use node_runtime::NodeRuntime;
5738 use session::Session;
5739
5740 let client = project.read(cx).client();
5741 let user_store = project.read(cx).user_store();
5742 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5743 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5744 window.activate_window();
5745 let app_state = Arc::new(AppState {
5746 languages: project.read(cx).languages().clone(),
5747 workspace_store,
5748 client,
5749 user_store,
5750 fs: project.read(cx).fs().clone(),
5751 build_window_options: |_, _| Default::default(),
5752 node_runtime: NodeRuntime::unavailable(),
5753 session,
5754 });
5755 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5756 workspace
5757 .active_pane
5758 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5759 workspace
5760 }
5761
5762 pub fn register_action<A: Action>(
5763 &mut self,
5764 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5765 ) -> &mut Self {
5766 let callback = Arc::new(callback);
5767
5768 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5769 let callback = callback.clone();
5770 div.on_action(cx.listener(move |workspace, event, window, cx| {
5771 (callback)(workspace, event, window, cx)
5772 }))
5773 }));
5774 self
5775 }
5776 pub fn register_action_renderer(
5777 &mut self,
5778 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5779 ) -> &mut Self {
5780 self.workspace_actions.push(Box::new(callback));
5781 self
5782 }
5783
5784 fn add_workspace_actions_listeners(
5785 &self,
5786 mut div: Div,
5787 window: &mut Window,
5788 cx: &mut Context<Self>,
5789 ) -> Div {
5790 for action in self.workspace_actions.iter() {
5791 div = (action)(div, self, window, cx)
5792 }
5793 div
5794 }
5795
5796 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5797 self.modal_layer.read(cx).has_active_modal()
5798 }
5799
5800 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5801 self.modal_layer.read(cx).active_modal()
5802 }
5803
5804 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5805 where
5806 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5807 {
5808 self.modal_layer.update(cx, |modal_layer, cx| {
5809 modal_layer.toggle_modal(window, cx, build)
5810 })
5811 }
5812
5813 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5814 self.toast_layer
5815 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5816 }
5817
5818 pub fn toggle_centered_layout(
5819 &mut self,
5820 _: &ToggleCenteredLayout,
5821 _: &mut Window,
5822 cx: &mut Context<Self>,
5823 ) {
5824 self.centered_layout = !self.centered_layout;
5825 if let Some(database_id) = self.database_id() {
5826 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5827 .detach_and_log_err(cx);
5828 }
5829 cx.notify();
5830 }
5831
5832 fn adjust_padding(padding: Option<f32>) -> f32 {
5833 padding
5834 .unwrap_or(Self::DEFAULT_PADDING)
5835 .clamp(0.0, Self::MAX_PADDING)
5836 }
5837
5838 fn render_dock(
5839 &self,
5840 position: DockPosition,
5841 dock: &Entity<Dock>,
5842 window: &mut Window,
5843 cx: &mut App,
5844 ) -> Option<Div> {
5845 if self.zoomed_position == Some(position) {
5846 return None;
5847 }
5848
5849 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5850 let pane = panel.pane(cx)?;
5851 let follower_states = &self.follower_states;
5852 leader_border_for_pane(follower_states, &pane, window, cx)
5853 });
5854
5855 Some(
5856 div()
5857 .flex()
5858 .flex_none()
5859 .overflow_hidden()
5860 .child(dock.clone())
5861 .children(leader_border),
5862 )
5863 }
5864
5865 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5866 window.root().flatten()
5867 }
5868
5869 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5870 self.zoomed.as_ref()
5871 }
5872
5873 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5874 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5875 return;
5876 };
5877 let windows = cx.windows();
5878 let Some(next_window) = windows
5879 .iter()
5880 .cycle()
5881 .skip_while(|window| window.window_id() != current_window_id)
5882 .nth(1)
5883 else {
5884 return;
5885 };
5886 next_window
5887 .update(cx, |_, window, _| window.activate_window())
5888 .ok();
5889 }
5890
5891 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5892 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5893 return;
5894 };
5895 let windows = cx.windows();
5896 let Some(prev_window) = windows
5897 .iter()
5898 .rev()
5899 .cycle()
5900 .skip_while(|window| window.window_id() != current_window_id)
5901 .nth(1)
5902 else {
5903 return;
5904 };
5905 prev_window
5906 .update(cx, |_, window, _| window.activate_window())
5907 .ok();
5908 }
5909
5910 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
5911 if cx.stop_active_drag(window) {
5912 return;
5913 } else if let Some((notification_id, _)) = self.notifications.pop() {
5914 dismiss_app_notification(¬ification_id, cx);
5915 } else {
5916 cx.propagate();
5917 }
5918 }
5919
5920 fn adjust_dock_size_by_px(
5921 &mut self,
5922 panel_size: Pixels,
5923 dock_pos: DockPosition,
5924 px: Pixels,
5925 window: &mut Window,
5926 cx: &mut Context<Self>,
5927 ) {
5928 match dock_pos {
5929 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
5930 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
5931 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
5932 }
5933 }
5934
5935 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5936 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
5937
5938 self.left_dock.update(cx, |left_dock, cx| {
5939 if WorkspaceSettings::get_global(cx)
5940 .resize_all_panels_in_dock
5941 .contains(&DockPosition::Left)
5942 {
5943 left_dock.resize_all_panels(Some(size), window, cx);
5944 } else {
5945 left_dock.resize_active_panel(Some(size), window, cx);
5946 }
5947 });
5948 }
5949
5950 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5951 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
5952 self.left_dock.read_with(cx, |left_dock, cx| {
5953 let left_dock_size = left_dock
5954 .active_panel_size(window, cx)
5955 .unwrap_or(Pixels(0.0));
5956 if left_dock_size + size > self.bounds.right() {
5957 size = self.bounds.right() - left_dock_size
5958 }
5959 });
5960 self.right_dock.update(cx, |right_dock, cx| {
5961 if WorkspaceSettings::get_global(cx)
5962 .resize_all_panels_in_dock
5963 .contains(&DockPosition::Right)
5964 {
5965 right_dock.resize_all_panels(Some(size), window, cx);
5966 } else {
5967 right_dock.resize_active_panel(Some(size), window, cx);
5968 }
5969 });
5970 }
5971
5972 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5973 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
5974 self.bottom_dock.update(cx, |bottom_dock, cx| {
5975 if WorkspaceSettings::get_global(cx)
5976 .resize_all_panels_in_dock
5977 .contains(&DockPosition::Bottom)
5978 {
5979 bottom_dock.resize_all_panels(Some(size), window, cx);
5980 } else {
5981 bottom_dock.resize_active_panel(Some(size), window, cx);
5982 }
5983 });
5984 }
5985
5986 fn toggle_edit_predictions_all_files(
5987 &mut self,
5988 _: &ToggleEditPrediction,
5989 _window: &mut Window,
5990 cx: &mut Context<Self>,
5991 ) {
5992 let fs = self.project().read(cx).fs().clone();
5993 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
5994 update_settings_file::<AllLanguageSettings>(fs, cx, move |file, _| {
5995 file.defaults.show_edit_predictions = Some(!show_edit_predictions)
5996 });
5997 }
5998}
5999
6000fn leader_border_for_pane(
6001 follower_states: &HashMap<CollaboratorId, FollowerState>,
6002 pane: &Entity<Pane>,
6003 _: &Window,
6004 cx: &App,
6005) -> Option<Div> {
6006 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6007 if state.pane() == pane {
6008 Some((*leader_id, state))
6009 } else {
6010 None
6011 }
6012 })?;
6013
6014 let mut leader_color = match leader_id {
6015 CollaboratorId::PeerId(leader_peer_id) => {
6016 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6017 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6018
6019 cx.theme()
6020 .players()
6021 .color_for_participant(leader.participant_index.0)
6022 .cursor
6023 }
6024 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6025 };
6026 leader_color.fade_out(0.3);
6027 Some(
6028 div()
6029 .absolute()
6030 .size_full()
6031 .left_0()
6032 .top_0()
6033 .border_2()
6034 .border_color(leader_color),
6035 )
6036}
6037
6038fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6039 ZED_WINDOW_POSITION
6040 .zip(*ZED_WINDOW_SIZE)
6041 .map(|(position, size)| Bounds {
6042 origin: position,
6043 size,
6044 })
6045}
6046
6047fn open_items(
6048 serialized_workspace: Option<SerializedWorkspace>,
6049 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6050 window: &mut Window,
6051 cx: &mut Context<Workspace>,
6052) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6053 let restored_items = serialized_workspace.map(|serialized_workspace| {
6054 Workspace::load_workspace(
6055 serialized_workspace,
6056 project_paths_to_open
6057 .iter()
6058 .map(|(_, project_path)| project_path)
6059 .cloned()
6060 .collect(),
6061 window,
6062 cx,
6063 )
6064 });
6065
6066 cx.spawn_in(window, async move |workspace, cx| {
6067 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6068
6069 if let Some(restored_items) = restored_items {
6070 let restored_items = restored_items.await?;
6071
6072 let restored_project_paths = restored_items
6073 .iter()
6074 .filter_map(|item| {
6075 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6076 .ok()
6077 .flatten()
6078 })
6079 .collect::<HashSet<_>>();
6080
6081 for restored_item in restored_items {
6082 opened_items.push(restored_item.map(Ok));
6083 }
6084
6085 project_paths_to_open
6086 .iter_mut()
6087 .for_each(|(_, project_path)| {
6088 if let Some(project_path_to_open) = project_path {
6089 if restored_project_paths.contains(project_path_to_open) {
6090 *project_path = None;
6091 }
6092 }
6093 });
6094 } else {
6095 for _ in 0..project_paths_to_open.len() {
6096 opened_items.push(None);
6097 }
6098 }
6099 assert!(opened_items.len() == project_paths_to_open.len());
6100
6101 let tasks =
6102 project_paths_to_open
6103 .into_iter()
6104 .enumerate()
6105 .map(|(ix, (abs_path, project_path))| {
6106 let workspace = workspace.clone();
6107 cx.spawn(async move |cx| {
6108 let file_project_path = project_path?;
6109 let abs_path_task = workspace.update(cx, |workspace, cx| {
6110 workspace.project().update(cx, |project, cx| {
6111 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6112 })
6113 });
6114
6115 // We only want to open file paths here. If one of the items
6116 // here is a directory, it was already opened further above
6117 // with a `find_or_create_worktree`.
6118 if let Ok(task) = abs_path_task {
6119 if task.await.map_or(true, |p| p.is_file()) {
6120 return Some((
6121 ix,
6122 workspace
6123 .update_in(cx, |workspace, window, cx| {
6124 workspace.open_path(
6125 file_project_path,
6126 None,
6127 true,
6128 window,
6129 cx,
6130 )
6131 })
6132 .log_err()?
6133 .await,
6134 ));
6135 }
6136 }
6137 None
6138 })
6139 });
6140
6141 let tasks = tasks.collect::<Vec<_>>();
6142
6143 let tasks = futures::future::join_all(tasks);
6144 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6145 opened_items[ix] = Some(path_open_result);
6146 }
6147
6148 Ok(opened_items)
6149 })
6150}
6151
6152enum ActivateInDirectionTarget {
6153 Pane(Entity<Pane>),
6154 Dock(Entity<Dock>),
6155}
6156
6157fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6158 workspace
6159 .update(cx, |workspace, _, cx| {
6160 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6161 struct DatabaseFailedNotification;
6162
6163 workspace.show_notification(
6164 NotificationId::unique::<DatabaseFailedNotification>(),
6165 cx,
6166 |cx| {
6167 cx.new(|cx| {
6168 MessageNotification::new("Failed to load the database file.", cx)
6169 .primary_message("File an Issue")
6170 .primary_icon(IconName::Plus)
6171 .primary_on_click(|window, cx| {
6172 window.dispatch_action(Box::new(FileBugReport), cx)
6173 })
6174 })
6175 },
6176 );
6177 }
6178 })
6179 .log_err();
6180}
6181
6182fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6183 if val == 0 {
6184 ThemeSettings::get_global(cx).ui_font_size(cx)
6185 } else {
6186 px(val as f32)
6187 }
6188}
6189
6190fn adjust_active_dock_size_by_px(
6191 px: Pixels,
6192 workspace: &mut Workspace,
6193 window: &mut Window,
6194 cx: &mut Context<Workspace>,
6195) {
6196 let Some(active_dock) = workspace
6197 .all_docks()
6198 .into_iter()
6199 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6200 else {
6201 return;
6202 };
6203 let dock = active_dock.read(cx);
6204 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6205 return;
6206 };
6207 let dock_pos = dock.position();
6208 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6209}
6210
6211fn adjust_open_docks_size_by_px(
6212 px: Pixels,
6213 workspace: &mut Workspace,
6214 window: &mut Window,
6215 cx: &mut Context<Workspace>,
6216) {
6217 let docks = workspace
6218 .all_docks()
6219 .into_iter()
6220 .filter_map(|dock| {
6221 if dock.read(cx).is_open() {
6222 let dock = dock.read(cx);
6223 let panel_size = dock.active_panel_size(window, cx)?;
6224 let dock_pos = dock.position();
6225 Some((panel_size, dock_pos, px))
6226 } else {
6227 None
6228 }
6229 })
6230 .collect::<Vec<_>>();
6231
6232 docks
6233 .into_iter()
6234 .for_each(|(panel_size, dock_pos, offset)| {
6235 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6236 });
6237}
6238
6239impl Focusable for Workspace {
6240 fn focus_handle(&self, cx: &App) -> FocusHandle {
6241 self.active_pane.focus_handle(cx)
6242 }
6243}
6244
6245#[derive(Clone)]
6246struct DraggedDock(DockPosition);
6247
6248impl Render for DraggedDock {
6249 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6250 gpui::Empty
6251 }
6252}
6253
6254impl Render for Workspace {
6255 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6256 let mut context = KeyContext::new_with_defaults();
6257 context.add("Workspace");
6258 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6259 if let Some(status) = self
6260 .debugger_provider
6261 .as_ref()
6262 .and_then(|provider| provider.active_thread_state(cx))
6263 {
6264 match status {
6265 ThreadStatus::Running | ThreadStatus::Stepping => {
6266 context.add("debugger_running");
6267 }
6268 ThreadStatus::Stopped => context.add("debugger_stopped"),
6269 ThreadStatus::Exited | ThreadStatus::Ended => {}
6270 }
6271 }
6272
6273 let centered_layout = self.centered_layout
6274 && self.center.panes().len() == 1
6275 && self.active_item(cx).is_some();
6276 let render_padding = |size| {
6277 (size > 0.0).then(|| {
6278 div()
6279 .h_full()
6280 .w(relative(size))
6281 .bg(cx.theme().colors().editor_background)
6282 .border_color(cx.theme().colors().pane_group_border)
6283 })
6284 };
6285 let paddings = if centered_layout {
6286 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6287 (
6288 render_padding(Self::adjust_padding(settings.left_padding)),
6289 render_padding(Self::adjust_padding(settings.right_padding)),
6290 )
6291 } else {
6292 (None, None)
6293 };
6294 let ui_font = theme::setup_ui_font(window, cx);
6295
6296 let theme = cx.theme().clone();
6297 let colors = theme.colors();
6298 let notification_entities = self
6299 .notifications
6300 .iter()
6301 .map(|(_, notification)| notification.entity_id())
6302 .collect::<Vec<_>>();
6303 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6304
6305 client_side_decorations(
6306 self.actions(div(), window, cx)
6307 .key_context(context)
6308 .relative()
6309 .size_full()
6310 .flex()
6311 .flex_col()
6312 .font(ui_font)
6313 .gap_0()
6314 .justify_start()
6315 .items_start()
6316 .text_color(colors.text)
6317 .overflow_hidden()
6318 .children(self.titlebar_item.clone())
6319 .on_modifiers_changed(move |_, _, cx| {
6320 for &id in ¬ification_entities {
6321 cx.notify(id);
6322 }
6323 })
6324 .child(
6325 div()
6326 .size_full()
6327 .relative()
6328 .flex_1()
6329 .flex()
6330 .flex_col()
6331 .child(
6332 div()
6333 .id("workspace")
6334 .bg(colors.background)
6335 .relative()
6336 .flex_1()
6337 .w_full()
6338 .flex()
6339 .flex_col()
6340 .overflow_hidden()
6341 .border_t_1()
6342 .border_b_1()
6343 .border_color(colors.border)
6344 .child({
6345 let this = cx.entity().clone();
6346 canvas(
6347 move |bounds, window, cx| {
6348 this.update(cx, |this, cx| {
6349 let bounds_changed = this.bounds != bounds;
6350 this.bounds = bounds;
6351
6352 if bounds_changed {
6353 this.left_dock.update(cx, |dock, cx| {
6354 dock.clamp_panel_size(
6355 bounds.size.width,
6356 window,
6357 cx,
6358 )
6359 });
6360
6361 this.right_dock.update(cx, |dock, cx| {
6362 dock.clamp_panel_size(
6363 bounds.size.width,
6364 window,
6365 cx,
6366 )
6367 });
6368
6369 this.bottom_dock.update(cx, |dock, cx| {
6370 dock.clamp_panel_size(
6371 bounds.size.height,
6372 window,
6373 cx,
6374 )
6375 });
6376 }
6377 })
6378 },
6379 |_, _, _, _| {},
6380 )
6381 .absolute()
6382 .size_full()
6383 })
6384 .when(self.zoomed.is_none(), |this| {
6385 this.on_drag_move(cx.listener(
6386 move |workspace,
6387 e: &DragMoveEvent<DraggedDock>,
6388 window,
6389 cx| {
6390 if workspace.previous_dock_drag_coordinates
6391 != Some(e.event.position)
6392 {
6393 workspace.previous_dock_drag_coordinates =
6394 Some(e.event.position);
6395 match e.drag(cx).0 {
6396 DockPosition::Left => {
6397 workspace.resize_left_dock(
6398 e.event.position.x
6399 - workspace.bounds.left(),
6400 window,
6401 cx,
6402 );
6403 }
6404 DockPosition::Right => {
6405 workspace.resize_right_dock(
6406 workspace.bounds.right()
6407 - e.event.position.x,
6408 window,
6409 cx,
6410 );
6411 }
6412 DockPosition::Bottom => {
6413 workspace.resize_bottom_dock(
6414 workspace.bounds.bottom()
6415 - e.event.position.y,
6416 window,
6417 cx,
6418 );
6419 }
6420 };
6421 workspace.serialize_workspace(window, cx);
6422 }
6423 },
6424 ))
6425 })
6426 .child({
6427 match bottom_dock_layout {
6428 BottomDockLayout::Full => div()
6429 .flex()
6430 .flex_col()
6431 .h_full()
6432 .child(
6433 div()
6434 .flex()
6435 .flex_row()
6436 .flex_1()
6437 .overflow_hidden()
6438 .children(self.render_dock(
6439 DockPosition::Left,
6440 &self.left_dock,
6441 window,
6442 cx,
6443 ))
6444 .child(
6445 div()
6446 .flex()
6447 .flex_col()
6448 .flex_1()
6449 .overflow_hidden()
6450 .child(
6451 h_flex()
6452 .flex_1()
6453 .when_some(
6454 paddings.0,
6455 |this, p| {
6456 this.child(
6457 p.border_r_1(),
6458 )
6459 },
6460 )
6461 .child(self.center.render(
6462 self.zoomed.as_ref(),
6463 &PaneRenderContext {
6464 follower_states:
6465 &self.follower_states,
6466 active_call: self.active_call(),
6467 active_pane: &self.active_pane,
6468 app_state: &self.app_state,
6469 project: &self.project,
6470 workspace: &self.weak_self,
6471 },
6472 window,
6473 cx,
6474 ))
6475 .when_some(
6476 paddings.1,
6477 |this, p| {
6478 this.child(
6479 p.border_l_1(),
6480 )
6481 },
6482 ),
6483 ),
6484 )
6485 .children(self.render_dock(
6486 DockPosition::Right,
6487 &self.right_dock,
6488 window,
6489 cx,
6490 )),
6491 )
6492 .child(div().w_full().children(self.render_dock(
6493 DockPosition::Bottom,
6494 &self.bottom_dock,
6495 window,
6496 cx
6497 ))),
6498
6499 BottomDockLayout::LeftAligned => div()
6500 .flex()
6501 .flex_row()
6502 .h_full()
6503 .child(
6504 div()
6505 .flex()
6506 .flex_col()
6507 .flex_1()
6508 .h_full()
6509 .child(
6510 div()
6511 .flex()
6512 .flex_row()
6513 .flex_1()
6514 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6515 .child(
6516 div()
6517 .flex()
6518 .flex_col()
6519 .flex_1()
6520 .overflow_hidden()
6521 .child(
6522 h_flex()
6523 .flex_1()
6524 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6525 .child(self.center.render(
6526 self.zoomed.as_ref(),
6527 &PaneRenderContext {
6528 follower_states:
6529 &self.follower_states,
6530 active_call: self.active_call(),
6531 active_pane: &self.active_pane,
6532 app_state: &self.app_state,
6533 project: &self.project,
6534 workspace: &self.weak_self,
6535 },
6536 window,
6537 cx,
6538 ))
6539 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6540 )
6541 )
6542 )
6543 .child(
6544 div()
6545 .w_full()
6546 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6547 ),
6548 )
6549 .children(self.render_dock(
6550 DockPosition::Right,
6551 &self.right_dock,
6552 window,
6553 cx,
6554 )),
6555
6556 BottomDockLayout::RightAligned => div()
6557 .flex()
6558 .flex_row()
6559 .h_full()
6560 .children(self.render_dock(
6561 DockPosition::Left,
6562 &self.left_dock,
6563 window,
6564 cx,
6565 ))
6566 .child(
6567 div()
6568 .flex()
6569 .flex_col()
6570 .flex_1()
6571 .h_full()
6572 .child(
6573 div()
6574 .flex()
6575 .flex_row()
6576 .flex_1()
6577 .child(
6578 div()
6579 .flex()
6580 .flex_col()
6581 .flex_1()
6582 .overflow_hidden()
6583 .child(
6584 h_flex()
6585 .flex_1()
6586 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6587 .child(self.center.render(
6588 self.zoomed.as_ref(),
6589 &PaneRenderContext {
6590 follower_states:
6591 &self.follower_states,
6592 active_call: self.active_call(),
6593 active_pane: &self.active_pane,
6594 app_state: &self.app_state,
6595 project: &self.project,
6596 workspace: &self.weak_self,
6597 },
6598 window,
6599 cx,
6600 ))
6601 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6602 )
6603 )
6604 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6605 )
6606 .child(
6607 div()
6608 .w_full()
6609 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6610 ),
6611 ),
6612
6613 BottomDockLayout::Contained => div()
6614 .flex()
6615 .flex_row()
6616 .h_full()
6617 .children(self.render_dock(
6618 DockPosition::Left,
6619 &self.left_dock,
6620 window,
6621 cx,
6622 ))
6623 .child(
6624 div()
6625 .flex()
6626 .flex_col()
6627 .flex_1()
6628 .overflow_hidden()
6629 .child(
6630 h_flex()
6631 .flex_1()
6632 .when_some(paddings.0, |this, p| {
6633 this.child(p.border_r_1())
6634 })
6635 .child(self.center.render(
6636 self.zoomed.as_ref(),
6637 &PaneRenderContext {
6638 follower_states:
6639 &self.follower_states,
6640 active_call: self.active_call(),
6641 active_pane: &self.active_pane,
6642 app_state: &self.app_state,
6643 project: &self.project,
6644 workspace: &self.weak_self,
6645 },
6646 window,
6647 cx,
6648 ))
6649 .when_some(paddings.1, |this, p| {
6650 this.child(p.border_l_1())
6651 }),
6652 )
6653 .children(self.render_dock(
6654 DockPosition::Bottom,
6655 &self.bottom_dock,
6656 window,
6657 cx,
6658 )),
6659 )
6660 .children(self.render_dock(
6661 DockPosition::Right,
6662 &self.right_dock,
6663 window,
6664 cx,
6665 )),
6666 }
6667 })
6668 .children(self.zoomed.as_ref().and_then(|view| {
6669 let zoomed_view = view.upgrade()?;
6670 let div = div()
6671 .occlude()
6672 .absolute()
6673 .overflow_hidden()
6674 .border_color(colors.border)
6675 .bg(colors.background)
6676 .child(zoomed_view)
6677 .inset_0()
6678 .shadow_lg();
6679
6680 Some(match self.zoomed_position {
6681 Some(DockPosition::Left) => div.right_2().border_r_1(),
6682 Some(DockPosition::Right) => div.left_2().border_l_1(),
6683 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6684 None => {
6685 div.top_2().bottom_2().left_2().right_2().border_1()
6686 }
6687 })
6688 }))
6689 .children(self.render_notifications(window, cx)),
6690 )
6691 .child(self.status_bar.clone())
6692 .child(self.modal_layer.clone())
6693 .child(self.toast_layer.clone()),
6694 ),
6695 window,
6696 cx,
6697 )
6698 }
6699}
6700
6701impl WorkspaceStore {
6702 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6703 Self {
6704 workspaces: Default::default(),
6705 _subscriptions: vec![
6706 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6707 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6708 ],
6709 client,
6710 }
6711 }
6712
6713 pub fn update_followers(
6714 &self,
6715 project_id: Option<u64>,
6716 update: proto::update_followers::Variant,
6717 cx: &App,
6718 ) -> Option<()> {
6719 let active_call = ActiveCall::try_global(cx)?;
6720 let room_id = active_call.read(cx).room()?.read(cx).id();
6721 self.client
6722 .send(proto::UpdateFollowers {
6723 room_id,
6724 project_id,
6725 variant: Some(update),
6726 })
6727 .log_err()
6728 }
6729
6730 pub async fn handle_follow(
6731 this: Entity<Self>,
6732 envelope: TypedEnvelope<proto::Follow>,
6733 mut cx: AsyncApp,
6734 ) -> Result<proto::FollowResponse> {
6735 this.update(&mut cx, |this, cx| {
6736 let follower = Follower {
6737 project_id: envelope.payload.project_id,
6738 peer_id: envelope.original_sender_id()?,
6739 };
6740
6741 let mut response = proto::FollowResponse::default();
6742 this.workspaces.retain(|workspace| {
6743 workspace
6744 .update(cx, |workspace, window, cx| {
6745 let handler_response =
6746 workspace.handle_follow(follower.project_id, window, cx);
6747 if let Some(active_view) = handler_response.active_view.clone() {
6748 if workspace.project.read(cx).remote_id() == follower.project_id {
6749 response.active_view = Some(active_view)
6750 }
6751 }
6752 })
6753 .is_ok()
6754 });
6755
6756 Ok(response)
6757 })?
6758 }
6759
6760 async fn handle_update_followers(
6761 this: Entity<Self>,
6762 envelope: TypedEnvelope<proto::UpdateFollowers>,
6763 mut cx: AsyncApp,
6764 ) -> Result<()> {
6765 let leader_id = envelope.original_sender_id()?;
6766 let update = envelope.payload;
6767
6768 this.update(&mut cx, |this, cx| {
6769 this.workspaces.retain(|workspace| {
6770 workspace
6771 .update(cx, |workspace, window, cx| {
6772 let project_id = workspace.project.read(cx).remote_id();
6773 if update.project_id != project_id && update.project_id.is_some() {
6774 return;
6775 }
6776 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6777 })
6778 .is_ok()
6779 });
6780 Ok(())
6781 })?
6782 }
6783
6784 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6785 &self.workspaces
6786 }
6787}
6788
6789impl ViewId {
6790 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6791 Ok(Self {
6792 creator: message
6793 .creator
6794 .map(CollaboratorId::PeerId)
6795 .context("creator is missing")?,
6796 id: message.id,
6797 })
6798 }
6799
6800 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6801 if let CollaboratorId::PeerId(peer_id) = self.creator {
6802 Some(proto::ViewId {
6803 creator: Some(peer_id),
6804 id: self.id,
6805 })
6806 } else {
6807 None
6808 }
6809 }
6810}
6811
6812impl FollowerState {
6813 fn pane(&self) -> &Entity<Pane> {
6814 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6815 }
6816}
6817
6818pub trait WorkspaceHandle {
6819 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6820}
6821
6822impl WorkspaceHandle for Entity<Workspace> {
6823 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6824 self.read(cx)
6825 .worktrees(cx)
6826 .flat_map(|worktree| {
6827 let worktree_id = worktree.read(cx).id();
6828 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6829 worktree_id,
6830 path: f.path.clone(),
6831 })
6832 })
6833 .collect::<Vec<_>>()
6834 }
6835}
6836
6837impl std::fmt::Debug for OpenPaths {
6838 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
6839 f.debug_struct("OpenPaths")
6840 .field("paths", &self.paths)
6841 .finish()
6842 }
6843}
6844
6845pub async fn last_opened_workspace_location() -> Option<SerializedWorkspaceLocation> {
6846 DB.last_workspace().await.log_err().flatten()
6847}
6848
6849pub fn last_session_workspace_locations(
6850 last_session_id: &str,
6851 last_session_window_stack: Option<Vec<WindowId>>,
6852) -> Option<Vec<SerializedWorkspaceLocation>> {
6853 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6854 .log_err()
6855}
6856
6857actions!(
6858 collab,
6859 [
6860 /// Opens the channel notes for the current call.
6861 ///
6862 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6863 /// can be copied via "Copy link to section" in the context menu of the channel notes
6864 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6865 OpenChannelNotes,
6866 /// Mutes your microphone.
6867 Mute,
6868 /// Deafens yourself (mute both microphone and speakers).
6869 Deafen,
6870 /// Leaves the current call.
6871 LeaveCall,
6872 /// Shares the current project with collaborators.
6873 ShareProject,
6874 /// Shares your screen with collaborators.
6875 ScreenShare
6876 ]
6877);
6878actions!(
6879 zed,
6880 [
6881 /// Opens the Zed log file.
6882 OpenLog
6883 ]
6884);
6885
6886async fn join_channel_internal(
6887 channel_id: ChannelId,
6888 app_state: &Arc<AppState>,
6889 requesting_window: Option<WindowHandle<Workspace>>,
6890 active_call: &Entity<ActiveCall>,
6891 cx: &mut AsyncApp,
6892) -> Result<bool> {
6893 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6894 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6895 return (false, None);
6896 };
6897
6898 let already_in_channel = room.channel_id() == Some(channel_id);
6899 let should_prompt = room.is_sharing_project()
6900 && !room.remote_participants().is_empty()
6901 && !already_in_channel;
6902 let open_room = if already_in_channel {
6903 active_call.room().cloned()
6904 } else {
6905 None
6906 };
6907 (should_prompt, open_room)
6908 })?;
6909
6910 if let Some(room) = open_room {
6911 let task = room.update(cx, |room, cx| {
6912 if let Some((project, host)) = room.most_active_project(cx) {
6913 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6914 }
6915
6916 None
6917 })?;
6918 if let Some(task) = task {
6919 task.await?;
6920 }
6921 return anyhow::Ok(true);
6922 }
6923
6924 if should_prompt {
6925 if let Some(workspace) = requesting_window {
6926 let answer = workspace
6927 .update(cx, |_, window, cx| {
6928 window.prompt(
6929 PromptLevel::Warning,
6930 "Do you want to switch channels?",
6931 Some("Leaving this call will unshare your current project."),
6932 &["Yes, Join Channel", "Cancel"],
6933 cx,
6934 )
6935 })?
6936 .await;
6937
6938 if answer == Ok(1) {
6939 return Ok(false);
6940 }
6941 } else {
6942 return Ok(false); // unreachable!() hopefully
6943 }
6944 }
6945
6946 let client = cx.update(|cx| active_call.read(cx).client())?;
6947
6948 let mut client_status = client.status();
6949
6950 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
6951 'outer: loop {
6952 let Some(status) = client_status.recv().await else {
6953 anyhow::bail!("error connecting");
6954 };
6955
6956 match status {
6957 Status::Connecting
6958 | Status::Authenticating
6959 | Status::Authenticated
6960 | Status::Reconnecting
6961 | Status::Reauthenticating => continue,
6962 Status::Connected { .. } => break 'outer,
6963 Status::SignedOut | Status::AuthenticationError => {
6964 return Err(ErrorCode::SignedOut.into());
6965 }
6966 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
6967 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
6968 return Err(ErrorCode::Disconnected.into());
6969 }
6970 }
6971 }
6972
6973 let room = active_call
6974 .update(cx, |active_call, cx| {
6975 active_call.join_channel(channel_id, cx)
6976 })?
6977 .await?;
6978
6979 let Some(room) = room else {
6980 return anyhow::Ok(true);
6981 };
6982
6983 room.update(cx, |room, _| room.room_update_completed())?
6984 .await;
6985
6986 let task = room.update(cx, |room, cx| {
6987 if let Some((project, host)) = room.most_active_project(cx) {
6988 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6989 }
6990
6991 // If you are the first to join a channel, see if you should share your project.
6992 if room.remote_participants().is_empty() && !room.local_participant_is_guest() {
6993 if let Some(workspace) = requesting_window {
6994 let project = workspace.update(cx, |workspace, _, cx| {
6995 let project = workspace.project.read(cx);
6996
6997 if !CallSettings::get_global(cx).share_on_join {
6998 return None;
6999 }
7000
7001 if (project.is_local() || project.is_via_ssh())
7002 && project.visible_worktrees(cx).any(|tree| {
7003 tree.read(cx)
7004 .root_entry()
7005 .map_or(false, |entry| entry.is_dir())
7006 })
7007 {
7008 Some(workspace.project.clone())
7009 } else {
7010 None
7011 }
7012 });
7013 if let Ok(Some(project)) = project {
7014 return Some(cx.spawn(async move |room, cx| {
7015 room.update(cx, |room, cx| room.share_project(project, cx))?
7016 .await?;
7017 Ok(())
7018 }));
7019 }
7020 }
7021 }
7022
7023 None
7024 })?;
7025 if let Some(task) = task {
7026 task.await?;
7027 return anyhow::Ok(true);
7028 }
7029 anyhow::Ok(false)
7030}
7031
7032pub fn join_channel(
7033 channel_id: ChannelId,
7034 app_state: Arc<AppState>,
7035 requesting_window: Option<WindowHandle<Workspace>>,
7036 cx: &mut App,
7037) -> Task<Result<()>> {
7038 let active_call = ActiveCall::global(cx);
7039 cx.spawn(async move |cx| {
7040 let result = join_channel_internal(
7041 channel_id,
7042 &app_state,
7043 requesting_window,
7044 &active_call,
7045 cx,
7046 )
7047 .await;
7048
7049 // join channel succeeded, and opened a window
7050 if matches!(result, Ok(true)) {
7051 return anyhow::Ok(());
7052 }
7053
7054 // find an existing workspace to focus and show call controls
7055 let mut active_window =
7056 requesting_window.or_else(|| activate_any_workspace_window( cx));
7057 if active_window.is_none() {
7058 // no open workspaces, make one to show the error in (blergh)
7059 let (window_handle, _) = cx
7060 .update(|cx| {
7061 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7062 })?
7063 .await?;
7064
7065 if result.is_ok() {
7066 cx.update(|cx| {
7067 cx.dispatch_action(&OpenChannelNotes);
7068 }).log_err();
7069 }
7070
7071 active_window = Some(window_handle);
7072 }
7073
7074 if let Err(err) = result {
7075 log::error!("failed to join channel: {}", err);
7076 if let Some(active_window) = active_window {
7077 active_window
7078 .update(cx, |_, window, cx| {
7079 let detail: SharedString = match err.error_code() {
7080 ErrorCode::SignedOut => {
7081 "Please sign in to continue.".into()
7082 }
7083 ErrorCode::UpgradeRequired => {
7084 "Your are running an unsupported version of Zed. Please update to continue.".into()
7085 }
7086 ErrorCode::NoSuchChannel => {
7087 "No matching channel was found. Please check the link and try again.".into()
7088 }
7089 ErrorCode::Forbidden => {
7090 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7091 }
7092 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7093 _ => format!("{}\n\nPlease try again.", err).into(),
7094 };
7095 window.prompt(
7096 PromptLevel::Critical,
7097 "Failed to join channel",
7098 Some(&detail),
7099 &["Ok"],
7100 cx)
7101 })?
7102 .await
7103 .ok();
7104 }
7105 }
7106
7107 // return ok, we showed the error to the user.
7108 anyhow::Ok(())
7109 })
7110}
7111
7112pub async fn get_any_active_workspace(
7113 app_state: Arc<AppState>,
7114 mut cx: AsyncApp,
7115) -> anyhow::Result<WindowHandle<Workspace>> {
7116 // find an existing workspace to focus and show call controls
7117 let active_window = activate_any_workspace_window(&mut cx);
7118 if active_window.is_none() {
7119 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7120 .await?;
7121 }
7122 activate_any_workspace_window(&mut cx).context("could not open zed")
7123}
7124
7125fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7126 cx.update(|cx| {
7127 if let Some(workspace_window) = cx
7128 .active_window()
7129 .and_then(|window| window.downcast::<Workspace>())
7130 {
7131 return Some(workspace_window);
7132 }
7133
7134 for window in cx.windows() {
7135 if let Some(workspace_window) = window.downcast::<Workspace>() {
7136 workspace_window
7137 .update(cx, |_, window, _| window.activate_window())
7138 .ok();
7139 return Some(workspace_window);
7140 }
7141 }
7142 None
7143 })
7144 .ok()
7145 .flatten()
7146}
7147
7148pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7149 cx.windows()
7150 .into_iter()
7151 .filter_map(|window| window.downcast::<Workspace>())
7152 .filter(|workspace| {
7153 workspace
7154 .read(cx)
7155 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7156 })
7157 .collect()
7158}
7159
7160#[derive(Default)]
7161pub struct OpenOptions {
7162 pub visible: Option<OpenVisible>,
7163 pub focus: Option<bool>,
7164 pub open_new_workspace: Option<bool>,
7165 pub replace_window: Option<WindowHandle<Workspace>>,
7166 pub env: Option<HashMap<String, String>>,
7167}
7168
7169#[allow(clippy::type_complexity)]
7170pub fn open_paths(
7171 abs_paths: &[PathBuf],
7172 app_state: Arc<AppState>,
7173 open_options: OpenOptions,
7174 cx: &mut App,
7175) -> Task<
7176 anyhow::Result<(
7177 WindowHandle<Workspace>,
7178 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7179 )>,
7180> {
7181 let abs_paths = abs_paths.to_vec();
7182 let mut existing = None;
7183 let mut best_match = None;
7184 let mut open_visible = OpenVisible::All;
7185
7186 cx.spawn(async move |cx| {
7187 if open_options.open_new_workspace != Some(true) {
7188 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7189 let all_metadatas = futures::future::join_all(all_paths)
7190 .await
7191 .into_iter()
7192 .filter_map(|result| result.ok().flatten())
7193 .collect::<Vec<_>>();
7194
7195 cx.update(|cx| {
7196 for window in local_workspace_windows(&cx) {
7197 if let Ok(workspace) = window.read(&cx) {
7198 let m = workspace.project.read(&cx).visibility_for_paths(
7199 &abs_paths,
7200 &all_metadatas,
7201 open_options.open_new_workspace == None,
7202 cx,
7203 );
7204 if m > best_match {
7205 existing = Some(window);
7206 best_match = m;
7207 } else if best_match.is_none()
7208 && open_options.open_new_workspace == Some(false)
7209 {
7210 existing = Some(window)
7211 }
7212 }
7213 }
7214 })?;
7215
7216 if open_options.open_new_workspace.is_none() && existing.is_none() {
7217 if all_metadatas.iter().all(|file| !file.is_dir) {
7218 cx.update(|cx| {
7219 if let Some(window) = cx
7220 .active_window()
7221 .and_then(|window| window.downcast::<Workspace>())
7222 {
7223 if let Ok(workspace) = window.read(cx) {
7224 let project = workspace.project().read(cx);
7225 if project.is_local() && !project.is_via_collab() {
7226 existing = Some(window);
7227 open_visible = OpenVisible::None;
7228 return;
7229 }
7230 }
7231 }
7232 for window in local_workspace_windows(cx) {
7233 if let Ok(workspace) = window.read(cx) {
7234 let project = workspace.project().read(cx);
7235 if project.is_via_collab() {
7236 continue;
7237 }
7238 existing = Some(window);
7239 open_visible = OpenVisible::None;
7240 break;
7241 }
7242 }
7243 })?;
7244 }
7245 }
7246 }
7247
7248 if let Some(existing) = existing {
7249 let open_task = existing
7250 .update(cx, |workspace, window, cx| {
7251 window.activate_window();
7252 workspace.open_paths(
7253 abs_paths,
7254 OpenOptions {
7255 visible: Some(open_visible),
7256 ..Default::default()
7257 },
7258 None,
7259 window,
7260 cx,
7261 )
7262 })?
7263 .await;
7264
7265 _ = existing.update(cx, |workspace, _, cx| {
7266 for item in open_task.iter().flatten() {
7267 if let Err(e) = item {
7268 workspace.show_error(&e, cx);
7269 }
7270 }
7271 });
7272
7273 Ok((existing, open_task))
7274 } else {
7275 cx.update(move |cx| {
7276 Workspace::new_local(
7277 abs_paths,
7278 app_state.clone(),
7279 open_options.replace_window,
7280 open_options.env,
7281 cx,
7282 )
7283 })?
7284 .await
7285 }
7286 })
7287}
7288
7289pub fn open_new(
7290 open_options: OpenOptions,
7291 app_state: Arc<AppState>,
7292 cx: &mut App,
7293 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7294) -> Task<anyhow::Result<()>> {
7295 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7296 cx.spawn(async move |cx| {
7297 let (workspace, opened_paths) = task.await?;
7298 workspace.update(cx, |workspace, window, cx| {
7299 if opened_paths.is_empty() {
7300 init(workspace, window, cx)
7301 }
7302 })?;
7303 Ok(())
7304 })
7305}
7306
7307pub fn create_and_open_local_file(
7308 path: &'static Path,
7309 window: &mut Window,
7310 cx: &mut Context<Workspace>,
7311 default_content: impl 'static + Send + FnOnce() -> Rope,
7312) -> Task<Result<Box<dyn ItemHandle>>> {
7313 cx.spawn_in(window, async move |workspace, cx| {
7314 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7315 if !fs.is_file(path).await {
7316 fs.create_file(path, Default::default()).await?;
7317 fs.save(path, &default_content(), Default::default())
7318 .await?;
7319 }
7320
7321 let mut items = workspace
7322 .update_in(cx, |workspace, window, cx| {
7323 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7324 workspace.open_paths(
7325 vec![path.to_path_buf()],
7326 OpenOptions {
7327 visible: Some(OpenVisible::None),
7328 ..Default::default()
7329 },
7330 None,
7331 window,
7332 cx,
7333 )
7334 })
7335 })?
7336 .await?
7337 .await;
7338
7339 let item = items.pop().flatten();
7340 item.with_context(|| format!("path {path:?} is not a file"))?
7341 })
7342}
7343
7344pub fn open_ssh_project_with_new_connection(
7345 window: WindowHandle<Workspace>,
7346 connection_options: SshConnectionOptions,
7347 cancel_rx: oneshot::Receiver<()>,
7348 delegate: Arc<dyn SshClientDelegate>,
7349 app_state: Arc<AppState>,
7350 paths: Vec<PathBuf>,
7351 cx: &mut App,
7352) -> Task<Result<()>> {
7353 cx.spawn(async move |cx| {
7354 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7355 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
7356
7357 let session = match cx
7358 .update(|cx| {
7359 remote::SshRemoteClient::new(
7360 ConnectionIdentifier::Workspace(workspace_id.0),
7361 connection_options,
7362 cancel_rx,
7363 delegate,
7364 cx,
7365 )
7366 })?
7367 .await?
7368 {
7369 Some(result) => result,
7370 None => return Ok(()),
7371 };
7372
7373 let project = cx.update(|cx| {
7374 project::Project::ssh(
7375 session,
7376 app_state.client.clone(),
7377 app_state.node_runtime.clone(),
7378 app_state.user_store.clone(),
7379 app_state.languages.clone(),
7380 app_state.fs.clone(),
7381 cx,
7382 )
7383 })?;
7384
7385 open_ssh_project_inner(
7386 project,
7387 paths,
7388 serialized_ssh_project,
7389 workspace_id,
7390 serialized_workspace,
7391 app_state,
7392 window,
7393 cx,
7394 )
7395 .await
7396 })
7397}
7398
7399pub fn open_ssh_project_with_existing_connection(
7400 connection_options: SshConnectionOptions,
7401 project: Entity<Project>,
7402 paths: Vec<PathBuf>,
7403 app_state: Arc<AppState>,
7404 window: WindowHandle<Workspace>,
7405 cx: &mut AsyncApp,
7406) -> Task<Result<()>> {
7407 cx.spawn(async move |cx| {
7408 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7409 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
7410
7411 open_ssh_project_inner(
7412 project,
7413 paths,
7414 serialized_ssh_project,
7415 workspace_id,
7416 serialized_workspace,
7417 app_state,
7418 window,
7419 cx,
7420 )
7421 .await
7422 })
7423}
7424
7425async fn open_ssh_project_inner(
7426 project: Entity<Project>,
7427 paths: Vec<PathBuf>,
7428 serialized_ssh_project: SerializedSshProject,
7429 workspace_id: WorkspaceId,
7430 serialized_workspace: Option<SerializedWorkspace>,
7431 app_state: Arc<AppState>,
7432 window: WindowHandle<Workspace>,
7433 cx: &mut AsyncApp,
7434) -> Result<()> {
7435 let toolchains = DB.toolchains(workspace_id).await?;
7436 for (toolchain, worktree_id, path) in toolchains {
7437 project
7438 .update(cx, |this, cx| {
7439 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7440 })?
7441 .await;
7442 }
7443 let mut project_paths_to_open = vec![];
7444 let mut project_path_errors = vec![];
7445
7446 for path in paths {
7447 let result = cx
7448 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7449 .await;
7450 match result {
7451 Ok((_, project_path)) => {
7452 project_paths_to_open.push((path.clone(), Some(project_path)));
7453 }
7454 Err(error) => {
7455 project_path_errors.push(error);
7456 }
7457 };
7458 }
7459
7460 if project_paths_to_open.is_empty() {
7461 return Err(project_path_errors.pop().context("no paths given")?);
7462 }
7463
7464 if let Some(detach_session_task) = window
7465 .update(cx, |_workspace, window, cx| {
7466 cx.spawn_in(window, async move |this, cx| {
7467 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7468 })
7469 })
7470 .ok()
7471 {
7472 detach_session_task.await.ok();
7473 }
7474
7475 cx.update_window(window.into(), |_, window, cx| {
7476 window.replace_root(cx, |window, cx| {
7477 telemetry::event!("SSH Project Opened");
7478
7479 let mut workspace =
7480 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7481 workspace.set_serialized_ssh_project(serialized_ssh_project);
7482 workspace.update_history(cx);
7483
7484 if let Some(ref serialized) = serialized_workspace {
7485 workspace.centered_layout = serialized.centered_layout;
7486 }
7487
7488 workspace
7489 });
7490 })?;
7491
7492 window
7493 .update(cx, |_, window, cx| {
7494 window.activate_window();
7495 open_items(serialized_workspace, project_paths_to_open, window, cx)
7496 })?
7497 .await?;
7498
7499 window.update(cx, |workspace, _, cx| {
7500 for error in project_path_errors {
7501 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7502 if let Some(path) = error.error_tag("path") {
7503 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7504 }
7505 } else {
7506 workspace.show_error(&error, cx)
7507 }
7508 }
7509 })?;
7510
7511 Ok(())
7512}
7513
7514fn serialize_ssh_project(
7515 connection_options: SshConnectionOptions,
7516 paths: Vec<PathBuf>,
7517 cx: &AsyncApp,
7518) -> Task<
7519 Result<(
7520 SerializedSshProject,
7521 WorkspaceId,
7522 Option<SerializedWorkspace>,
7523 )>,
7524> {
7525 cx.background_spawn(async move {
7526 let serialized_ssh_project = persistence::DB
7527 .get_or_create_ssh_project(
7528 connection_options.host.clone(),
7529 connection_options.port,
7530 paths
7531 .iter()
7532 .map(|path| path.to_string_lossy().to_string())
7533 .collect::<Vec<_>>(),
7534 connection_options.username.clone(),
7535 )
7536 .await?;
7537
7538 let serialized_workspace =
7539 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
7540
7541 let workspace_id = if let Some(workspace_id) =
7542 serialized_workspace.as_ref().map(|workspace| workspace.id)
7543 {
7544 workspace_id
7545 } else {
7546 persistence::DB.next_id().await?
7547 };
7548
7549 Ok((serialized_ssh_project, workspace_id, serialized_workspace))
7550 })
7551}
7552
7553pub fn join_in_room_project(
7554 project_id: u64,
7555 follow_user_id: u64,
7556 app_state: Arc<AppState>,
7557 cx: &mut App,
7558) -> Task<Result<()>> {
7559 let windows = cx.windows();
7560 cx.spawn(async move |cx| {
7561 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7562 window_handle
7563 .downcast::<Workspace>()
7564 .and_then(|window_handle| {
7565 window_handle
7566 .update(cx, |workspace, _window, cx| {
7567 if workspace.project().read(cx).remote_id() == Some(project_id) {
7568 Some(window_handle)
7569 } else {
7570 None
7571 }
7572 })
7573 .unwrap_or(None)
7574 })
7575 });
7576
7577 let workspace = if let Some(existing_workspace) = existing_workspace {
7578 existing_workspace
7579 } else {
7580 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7581 let room = active_call
7582 .read_with(cx, |call, _| call.room().cloned())?
7583 .context("not in a call")?;
7584 let project = room
7585 .update(cx, |room, cx| {
7586 room.join_project(
7587 project_id,
7588 app_state.languages.clone(),
7589 app_state.fs.clone(),
7590 cx,
7591 )
7592 })?
7593 .await?;
7594
7595 let window_bounds_override = window_bounds_env_override();
7596 cx.update(|cx| {
7597 let mut options = (app_state.build_window_options)(None, cx);
7598 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7599 cx.open_window(options, |window, cx| {
7600 cx.new(|cx| {
7601 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7602 })
7603 })
7604 })??
7605 };
7606
7607 workspace.update(cx, |workspace, window, cx| {
7608 cx.activate(true);
7609 window.activate_window();
7610
7611 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7612 let follow_peer_id = room
7613 .read(cx)
7614 .remote_participants()
7615 .iter()
7616 .find(|(_, participant)| participant.user.id == follow_user_id)
7617 .map(|(_, p)| p.peer_id)
7618 .or_else(|| {
7619 // If we couldn't follow the given user, follow the host instead.
7620 let collaborator = workspace
7621 .project()
7622 .read(cx)
7623 .collaborators()
7624 .values()
7625 .find(|collaborator| collaborator.is_host)?;
7626 Some(collaborator.peer_id)
7627 });
7628
7629 if let Some(follow_peer_id) = follow_peer_id {
7630 workspace.follow(follow_peer_id, window, cx);
7631 }
7632 }
7633 })?;
7634
7635 anyhow::Ok(())
7636 })
7637}
7638
7639pub fn reload(cx: &mut App) {
7640 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7641 let mut workspace_windows = cx
7642 .windows()
7643 .into_iter()
7644 .filter_map(|window| window.downcast::<Workspace>())
7645 .collect::<Vec<_>>();
7646
7647 // If multiple windows have unsaved changes, and need a save prompt,
7648 // prompt in the active window before switching to a different window.
7649 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7650
7651 let mut prompt = None;
7652 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7653 prompt = window
7654 .update(cx, |_, window, cx| {
7655 window.prompt(
7656 PromptLevel::Info,
7657 "Are you sure you want to restart?",
7658 None,
7659 &["Restart", "Cancel"],
7660 cx,
7661 )
7662 })
7663 .ok();
7664 }
7665
7666 cx.spawn(async move |cx| {
7667 if let Some(prompt) = prompt {
7668 let answer = prompt.await?;
7669 if answer != 0 {
7670 return Ok(());
7671 }
7672 }
7673
7674 // If the user cancels any save prompt, then keep the app open.
7675 for window in workspace_windows {
7676 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7677 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7678 }) {
7679 if !should_close.await? {
7680 return Ok(());
7681 }
7682 }
7683 }
7684 cx.update(|cx| cx.restart())
7685 })
7686 .detach_and_log_err(cx);
7687}
7688
7689fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7690 let mut parts = value.split(',');
7691 let x: usize = parts.next()?.parse().ok()?;
7692 let y: usize = parts.next()?.parse().ok()?;
7693 Some(point(px(x as f32), px(y as f32)))
7694}
7695
7696fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7697 let mut parts = value.split(',');
7698 let width: usize = parts.next()?.parse().ok()?;
7699 let height: usize = parts.next()?.parse().ok()?;
7700 Some(size(px(width as f32), px(height as f32)))
7701}
7702
7703/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7704pub fn client_side_decorations(
7705 element: impl IntoElement,
7706 window: &mut Window,
7707 cx: &mut App,
7708) -> Stateful<Div> {
7709 const BORDER_SIZE: Pixels = px(1.0);
7710 let decorations = window.window_decorations();
7711
7712 match decorations {
7713 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7714 Decorations::Server { .. } => window.set_client_inset(px(0.0)),
7715 }
7716
7717 struct GlobalResizeEdge(ResizeEdge);
7718 impl Global for GlobalResizeEdge {}
7719
7720 div()
7721 .id("window-backdrop")
7722 .bg(transparent_black())
7723 .map(|div| match decorations {
7724 Decorations::Server => div,
7725 Decorations::Client { tiling, .. } => div
7726 .when(!(tiling.top || tiling.right), |div| {
7727 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7728 })
7729 .when(!(tiling.top || tiling.left), |div| {
7730 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7731 })
7732 .when(!(tiling.bottom || tiling.right), |div| {
7733 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7734 })
7735 .when(!(tiling.bottom || tiling.left), |div| {
7736 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7737 })
7738 .when(!tiling.top, |div| {
7739 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7740 })
7741 .when(!tiling.bottom, |div| {
7742 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7743 })
7744 .when(!tiling.left, |div| {
7745 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7746 })
7747 .when(!tiling.right, |div| {
7748 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7749 })
7750 .on_mouse_move(move |e, window, cx| {
7751 let size = window.window_bounds().get_bounds().size;
7752 let pos = e.position;
7753
7754 let new_edge =
7755 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7756
7757 let edge = cx.try_global::<GlobalResizeEdge>();
7758 if new_edge != edge.map(|edge| edge.0) {
7759 window
7760 .window_handle()
7761 .update(cx, |workspace, _, cx| {
7762 cx.notify(workspace.entity_id());
7763 })
7764 .ok();
7765 }
7766 })
7767 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7768 let size = window.window_bounds().get_bounds().size;
7769 let pos = e.position;
7770
7771 let edge = match resize_edge(
7772 pos,
7773 theme::CLIENT_SIDE_DECORATION_SHADOW,
7774 size,
7775 tiling,
7776 ) {
7777 Some(value) => value,
7778 None => return,
7779 };
7780
7781 window.start_window_resize(edge);
7782 }),
7783 })
7784 .size_full()
7785 .child(
7786 div()
7787 .cursor(CursorStyle::Arrow)
7788 .map(|div| match decorations {
7789 Decorations::Server => div,
7790 Decorations::Client { tiling } => div
7791 .border_color(cx.theme().colors().border)
7792 .when(!(tiling.top || tiling.right), |div| {
7793 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7794 })
7795 .when(!(tiling.top || tiling.left), |div| {
7796 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7797 })
7798 .when(!(tiling.bottom || tiling.right), |div| {
7799 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7800 })
7801 .when(!(tiling.bottom || tiling.left), |div| {
7802 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7803 })
7804 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7805 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7806 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7807 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7808 .when(!tiling.is_tiled(), |div| {
7809 div.shadow(vec![gpui::BoxShadow {
7810 color: Hsla {
7811 h: 0.,
7812 s: 0.,
7813 l: 0.,
7814 a: 0.4,
7815 },
7816 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7817 spread_radius: px(0.),
7818 offset: point(px(0.0), px(0.0)),
7819 }])
7820 }),
7821 })
7822 .on_mouse_move(|_e, _, cx| {
7823 cx.stop_propagation();
7824 })
7825 .size_full()
7826 .child(element),
7827 )
7828 .map(|div| match decorations {
7829 Decorations::Server => div,
7830 Decorations::Client { tiling, .. } => div.child(
7831 canvas(
7832 |_bounds, window, _| {
7833 window.insert_hitbox(
7834 Bounds::new(
7835 point(px(0.0), px(0.0)),
7836 window.window_bounds().get_bounds().size,
7837 ),
7838 HitboxBehavior::Normal,
7839 )
7840 },
7841 move |_bounds, hitbox, window, cx| {
7842 let mouse = window.mouse_position();
7843 let size = window.window_bounds().get_bounds().size;
7844 let Some(edge) =
7845 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7846 else {
7847 return;
7848 };
7849 cx.set_global(GlobalResizeEdge(edge));
7850 window.set_cursor_style(
7851 match edge {
7852 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7853 ResizeEdge::Left | ResizeEdge::Right => {
7854 CursorStyle::ResizeLeftRight
7855 }
7856 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7857 CursorStyle::ResizeUpLeftDownRight
7858 }
7859 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7860 CursorStyle::ResizeUpRightDownLeft
7861 }
7862 },
7863 &hitbox,
7864 );
7865 },
7866 )
7867 .size_full()
7868 .absolute(),
7869 ),
7870 })
7871}
7872
7873fn resize_edge(
7874 pos: Point<Pixels>,
7875 shadow_size: Pixels,
7876 window_size: Size<Pixels>,
7877 tiling: Tiling,
7878) -> Option<ResizeEdge> {
7879 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7880 if bounds.contains(&pos) {
7881 return None;
7882 }
7883
7884 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7885 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7886 if !tiling.top && top_left_bounds.contains(&pos) {
7887 return Some(ResizeEdge::TopLeft);
7888 }
7889
7890 let top_right_bounds = Bounds::new(
7891 Point::new(window_size.width - corner_size.width, px(0.)),
7892 corner_size,
7893 );
7894 if !tiling.top && top_right_bounds.contains(&pos) {
7895 return Some(ResizeEdge::TopRight);
7896 }
7897
7898 let bottom_left_bounds = Bounds::new(
7899 Point::new(px(0.), window_size.height - corner_size.height),
7900 corner_size,
7901 );
7902 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7903 return Some(ResizeEdge::BottomLeft);
7904 }
7905
7906 let bottom_right_bounds = Bounds::new(
7907 Point::new(
7908 window_size.width - corner_size.width,
7909 window_size.height - corner_size.height,
7910 ),
7911 corner_size,
7912 );
7913 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7914 return Some(ResizeEdge::BottomRight);
7915 }
7916
7917 if !tiling.top && pos.y < shadow_size {
7918 Some(ResizeEdge::Top)
7919 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
7920 Some(ResizeEdge::Bottom)
7921 } else if !tiling.left && pos.x < shadow_size {
7922 Some(ResizeEdge::Left)
7923 } else if !tiling.right && pos.x > window_size.width - shadow_size {
7924 Some(ResizeEdge::Right)
7925 } else {
7926 None
7927 }
7928}
7929
7930fn join_pane_into_active(
7931 active_pane: &Entity<Pane>,
7932 pane: &Entity<Pane>,
7933 window: &mut Window,
7934 cx: &mut App,
7935) {
7936 if pane == active_pane {
7937 return;
7938 } else if pane.read(cx).items_len() == 0 {
7939 pane.update(cx, |_, cx| {
7940 cx.emit(pane::Event::Remove {
7941 focus_on_pane: None,
7942 });
7943 })
7944 } else {
7945 move_all_items(pane, active_pane, window, cx);
7946 }
7947}
7948
7949fn move_all_items(
7950 from_pane: &Entity<Pane>,
7951 to_pane: &Entity<Pane>,
7952 window: &mut Window,
7953 cx: &mut App,
7954) {
7955 let destination_is_different = from_pane != to_pane;
7956 let mut moved_items = 0;
7957 for (item_ix, item_handle) in from_pane
7958 .read(cx)
7959 .items()
7960 .enumerate()
7961 .map(|(ix, item)| (ix, item.clone()))
7962 .collect::<Vec<_>>()
7963 {
7964 let ix = item_ix - moved_items;
7965 if destination_is_different {
7966 // Close item from previous pane
7967 from_pane.update(cx, |source, cx| {
7968 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
7969 });
7970 moved_items += 1;
7971 }
7972
7973 // This automatically removes duplicate items in the pane
7974 to_pane.update(cx, |destination, cx| {
7975 destination.add_item(item_handle, true, true, None, window, cx);
7976 window.focus(&destination.focus_handle(cx))
7977 });
7978 }
7979}
7980
7981pub fn move_item(
7982 source: &Entity<Pane>,
7983 destination: &Entity<Pane>,
7984 item_id_to_move: EntityId,
7985 destination_index: usize,
7986 activate: bool,
7987 window: &mut Window,
7988 cx: &mut App,
7989) {
7990 let Some((item_ix, item_handle)) = source
7991 .read(cx)
7992 .items()
7993 .enumerate()
7994 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
7995 .map(|(ix, item)| (ix, item.clone()))
7996 else {
7997 // Tab was closed during drag
7998 return;
7999 };
8000
8001 if source != destination {
8002 // Close item from previous pane
8003 source.update(cx, |source, cx| {
8004 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8005 });
8006 }
8007
8008 // This automatically removes duplicate items in the pane
8009 destination.update(cx, |destination, cx| {
8010 destination.add_item_inner(
8011 item_handle,
8012 activate,
8013 activate,
8014 activate,
8015 Some(destination_index),
8016 window,
8017 cx,
8018 );
8019 if activate {
8020 window.focus(&destination.focus_handle(cx))
8021 }
8022 });
8023}
8024
8025pub fn move_active_item(
8026 source: &Entity<Pane>,
8027 destination: &Entity<Pane>,
8028 focus_destination: bool,
8029 close_if_empty: bool,
8030 window: &mut Window,
8031 cx: &mut App,
8032) {
8033 if source == destination {
8034 return;
8035 }
8036 let Some(active_item) = source.read(cx).active_item() else {
8037 return;
8038 };
8039 source.update(cx, |source_pane, cx| {
8040 let item_id = active_item.item_id();
8041 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8042 destination.update(cx, |target_pane, cx| {
8043 target_pane.add_item(
8044 active_item,
8045 focus_destination,
8046 focus_destination,
8047 Some(target_pane.items_len()),
8048 window,
8049 cx,
8050 );
8051 });
8052 });
8053}
8054
8055pub fn clone_active_item(
8056 workspace_id: Option<WorkspaceId>,
8057 source: &Entity<Pane>,
8058 destination: &Entity<Pane>,
8059 focus_destination: bool,
8060 window: &mut Window,
8061 cx: &mut App,
8062) {
8063 if source == destination {
8064 return;
8065 }
8066 let Some(active_item) = source.read(cx).active_item() else {
8067 return;
8068 };
8069 destination.update(cx, |target_pane, cx| {
8070 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
8071 return;
8072 };
8073 target_pane.add_item(
8074 clone,
8075 focus_destination,
8076 focus_destination,
8077 Some(target_pane.items_len()),
8078 window,
8079 cx,
8080 );
8081 });
8082}
8083
8084#[derive(Debug)]
8085pub struct WorkspacePosition {
8086 pub window_bounds: Option<WindowBounds>,
8087 pub display: Option<Uuid>,
8088 pub centered_layout: bool,
8089}
8090
8091pub fn ssh_workspace_position_from_db(
8092 host: String,
8093 port: Option<u16>,
8094 user: Option<String>,
8095 paths_to_open: &[PathBuf],
8096 cx: &App,
8097) -> Task<Result<WorkspacePosition>> {
8098 let paths = paths_to_open
8099 .iter()
8100 .map(|path| path.to_string_lossy().to_string())
8101 .collect::<Vec<_>>();
8102
8103 cx.background_spawn(async move {
8104 let serialized_ssh_project = persistence::DB
8105 .get_or_create_ssh_project(host, port, paths, user)
8106 .await
8107 .context("fetching serialized ssh project")?;
8108 let serialized_workspace =
8109 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
8110
8111 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8112 (Some(WindowBounds::Windowed(bounds)), None)
8113 } else {
8114 let restorable_bounds = serialized_workspace
8115 .as_ref()
8116 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8117 .or_else(|| {
8118 let (display, window_bounds) = DB.last_window().log_err()?;
8119 Some((display?, window_bounds?))
8120 });
8121
8122 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8123 (Some(serialized_status.0), Some(serialized_display))
8124 } else {
8125 (None, None)
8126 }
8127 };
8128
8129 let centered_layout = serialized_workspace
8130 .as_ref()
8131 .map(|w| w.centered_layout)
8132 .unwrap_or(false);
8133
8134 Ok(WorkspacePosition {
8135 window_bounds,
8136 display,
8137 centered_layout,
8138 })
8139 })
8140}
8141
8142pub fn with_active_or_new_workspace(
8143 cx: &mut App,
8144 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8145) {
8146 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8147 Some(workspace) => {
8148 cx.defer(move |cx| {
8149 workspace
8150 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8151 .log_err();
8152 });
8153 }
8154 None => {
8155 let app_state = AppState::global(cx);
8156 if let Some(app_state) = app_state.upgrade() {
8157 open_new(
8158 OpenOptions::default(),
8159 app_state,
8160 cx,
8161 move |workspace, window, cx| f(workspace, window, cx),
8162 )
8163 .detach_and_log_err(cx);
8164 }
8165 }
8166 }
8167}
8168
8169#[cfg(test)]
8170mod tests {
8171 use std::{cell::RefCell, rc::Rc};
8172
8173 use super::*;
8174 use crate::{
8175 dock::{PanelEvent, test::TestPanel},
8176 item::{
8177 ItemEvent,
8178 test::{TestItem, TestProjectItem},
8179 },
8180 };
8181 use fs::FakeFs;
8182 use gpui::{
8183 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8184 UpdateGlobal, VisualTestContext, px,
8185 };
8186 use project::{Project, ProjectEntryId};
8187 use serde_json::json;
8188 use settings::SettingsStore;
8189
8190 #[gpui::test]
8191 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8192 init_test(cx);
8193
8194 let fs = FakeFs::new(cx.executor());
8195 let project = Project::test(fs, [], cx).await;
8196 let (workspace, cx) =
8197 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8198
8199 // Adding an item with no ambiguity renders the tab without detail.
8200 let item1 = cx.new(|cx| {
8201 let mut item = TestItem::new(cx);
8202 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8203 item
8204 });
8205 workspace.update_in(cx, |workspace, window, cx| {
8206 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8207 });
8208 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8209
8210 // Adding an item that creates ambiguity increases the level of detail on
8211 // both tabs.
8212 let item2 = cx.new_window_entity(|_window, cx| {
8213 let mut item = TestItem::new(cx);
8214 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8215 item
8216 });
8217 workspace.update_in(cx, |workspace, window, cx| {
8218 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8219 });
8220 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8221 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8222
8223 // Adding an item that creates ambiguity increases the level of detail only
8224 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8225 // we stop at the highest detail available.
8226 let item3 = cx.new(|cx| {
8227 let mut item = TestItem::new(cx);
8228 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8229 item
8230 });
8231 workspace.update_in(cx, |workspace, window, cx| {
8232 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8233 });
8234 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8235 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8236 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8237 }
8238
8239 #[gpui::test]
8240 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8241 init_test(cx);
8242
8243 let fs = FakeFs::new(cx.executor());
8244 fs.insert_tree(
8245 "/root1",
8246 json!({
8247 "one.txt": "",
8248 "two.txt": "",
8249 }),
8250 )
8251 .await;
8252 fs.insert_tree(
8253 "/root2",
8254 json!({
8255 "three.txt": "",
8256 }),
8257 )
8258 .await;
8259
8260 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8261 let (workspace, cx) =
8262 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8263 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8264 let worktree_id = project.update(cx, |project, cx| {
8265 project.worktrees(cx).next().unwrap().read(cx).id()
8266 });
8267
8268 let item1 = cx.new(|cx| {
8269 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8270 });
8271 let item2 = cx.new(|cx| {
8272 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8273 });
8274
8275 // Add an item to an empty pane
8276 workspace.update_in(cx, |workspace, window, cx| {
8277 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8278 });
8279 project.update(cx, |project, cx| {
8280 assert_eq!(
8281 project.active_entry(),
8282 project
8283 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8284 .map(|e| e.id)
8285 );
8286 });
8287 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8288
8289 // Add a second item to a non-empty pane
8290 workspace.update_in(cx, |workspace, window, cx| {
8291 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8292 });
8293 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8294 project.update(cx, |project, cx| {
8295 assert_eq!(
8296 project.active_entry(),
8297 project
8298 .entry_for_path(&(worktree_id, "two.txt").into(), cx)
8299 .map(|e| e.id)
8300 );
8301 });
8302
8303 // Close the active item
8304 pane.update_in(cx, |pane, window, cx| {
8305 pane.close_active_item(&Default::default(), window, cx)
8306 })
8307 .await
8308 .unwrap();
8309 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8310 project.update(cx, |project, cx| {
8311 assert_eq!(
8312 project.active_entry(),
8313 project
8314 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8315 .map(|e| e.id)
8316 );
8317 });
8318
8319 // Add a project folder
8320 project
8321 .update(cx, |project, cx| {
8322 project.find_or_create_worktree("root2", true, cx)
8323 })
8324 .await
8325 .unwrap();
8326 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8327
8328 // Remove a project folder
8329 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8330 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8331 }
8332
8333 #[gpui::test]
8334 async fn test_close_window(cx: &mut TestAppContext) {
8335 init_test(cx);
8336
8337 let fs = FakeFs::new(cx.executor());
8338 fs.insert_tree("/root", json!({ "one": "" })).await;
8339
8340 let project = Project::test(fs, ["root".as_ref()], cx).await;
8341 let (workspace, cx) =
8342 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8343
8344 // When there are no dirty items, there's nothing to do.
8345 let item1 = cx.new(TestItem::new);
8346 workspace.update_in(cx, |w, window, cx| {
8347 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8348 });
8349 let task = workspace.update_in(cx, |w, window, cx| {
8350 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8351 });
8352 assert!(task.await.unwrap());
8353
8354 // When there are dirty untitled items, prompt to save each one. If the user
8355 // cancels any prompt, then abort.
8356 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8357 let item3 = cx.new(|cx| {
8358 TestItem::new(cx)
8359 .with_dirty(true)
8360 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8361 });
8362 workspace.update_in(cx, |w, window, cx| {
8363 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8364 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8365 });
8366 let task = workspace.update_in(cx, |w, window, cx| {
8367 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8368 });
8369 cx.executor().run_until_parked();
8370 cx.simulate_prompt_answer("Cancel"); // cancel save all
8371 cx.executor().run_until_parked();
8372 assert!(!cx.has_pending_prompt());
8373 assert!(!task.await.unwrap());
8374 }
8375
8376 #[gpui::test]
8377 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8378 init_test(cx);
8379
8380 // Register TestItem as a serializable item
8381 cx.update(|cx| {
8382 register_serializable_item::<TestItem>(cx);
8383 });
8384
8385 let fs = FakeFs::new(cx.executor());
8386 fs.insert_tree("/root", json!({ "one": "" })).await;
8387
8388 let project = Project::test(fs, ["root".as_ref()], cx).await;
8389 let (workspace, cx) =
8390 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8391
8392 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8393 let item1 = cx.new(|cx| {
8394 TestItem::new(cx)
8395 .with_dirty(true)
8396 .with_serialize(|| Some(Task::ready(Ok(()))))
8397 });
8398 let item2 = cx.new(|cx| {
8399 TestItem::new(cx)
8400 .with_dirty(true)
8401 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8402 .with_serialize(|| Some(Task::ready(Ok(()))))
8403 });
8404 workspace.update_in(cx, |w, window, cx| {
8405 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8406 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8407 });
8408 let task = workspace.update_in(cx, |w, window, cx| {
8409 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8410 });
8411 assert!(task.await.unwrap());
8412 }
8413
8414 #[gpui::test]
8415 async fn test_close_pane_items(cx: &mut TestAppContext) {
8416 init_test(cx);
8417
8418 let fs = FakeFs::new(cx.executor());
8419
8420 let project = Project::test(fs, None, cx).await;
8421 let (workspace, cx) =
8422 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8423
8424 let item1 = cx.new(|cx| {
8425 TestItem::new(cx)
8426 .with_dirty(true)
8427 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8428 });
8429 let item2 = cx.new(|cx| {
8430 TestItem::new(cx)
8431 .with_dirty(true)
8432 .with_conflict(true)
8433 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8434 });
8435 let item3 = cx.new(|cx| {
8436 TestItem::new(cx)
8437 .with_dirty(true)
8438 .with_conflict(true)
8439 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8440 });
8441 let item4 = cx.new(|cx| {
8442 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8443 let project_item = TestProjectItem::new_untitled(cx);
8444 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8445 project_item
8446 }])
8447 });
8448 let pane = workspace.update_in(cx, |workspace, window, cx| {
8449 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8450 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8451 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8452 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8453 workspace.active_pane().clone()
8454 });
8455
8456 let close_items = pane.update_in(cx, |pane, window, cx| {
8457 pane.activate_item(1, true, true, window, cx);
8458 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8459 let item1_id = item1.item_id();
8460 let item3_id = item3.item_id();
8461 let item4_id = item4.item_id();
8462 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8463 [item1_id, item3_id, item4_id].contains(&id)
8464 })
8465 });
8466 cx.executor().run_until_parked();
8467
8468 assert!(cx.has_pending_prompt());
8469 cx.simulate_prompt_answer("Save all");
8470
8471 cx.executor().run_until_parked();
8472
8473 // Item 1 is saved. There's a prompt to save item 3.
8474 pane.update(cx, |pane, cx| {
8475 assert_eq!(item1.read(cx).save_count, 1);
8476 assert_eq!(item1.read(cx).save_as_count, 0);
8477 assert_eq!(item1.read(cx).reload_count, 0);
8478 assert_eq!(pane.items_len(), 3);
8479 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8480 });
8481 assert!(cx.has_pending_prompt());
8482
8483 // Cancel saving item 3.
8484 cx.simulate_prompt_answer("Discard");
8485 cx.executor().run_until_parked();
8486
8487 // Item 3 is reloaded. There's a prompt to save item 4.
8488 pane.update(cx, |pane, cx| {
8489 assert_eq!(item3.read(cx).save_count, 0);
8490 assert_eq!(item3.read(cx).save_as_count, 0);
8491 assert_eq!(item3.read(cx).reload_count, 1);
8492 assert_eq!(pane.items_len(), 2);
8493 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8494 });
8495
8496 // There's a prompt for a path for item 4.
8497 cx.simulate_new_path_selection(|_| Some(Default::default()));
8498 close_items.await.unwrap();
8499
8500 // The requested items are closed.
8501 pane.update(cx, |pane, cx| {
8502 assert_eq!(item4.read(cx).save_count, 0);
8503 assert_eq!(item4.read(cx).save_as_count, 1);
8504 assert_eq!(item4.read(cx).reload_count, 0);
8505 assert_eq!(pane.items_len(), 1);
8506 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8507 });
8508 }
8509
8510 #[gpui::test]
8511 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8512 init_test(cx);
8513
8514 let fs = FakeFs::new(cx.executor());
8515 let project = Project::test(fs, [], cx).await;
8516 let (workspace, cx) =
8517 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8518
8519 // Create several workspace items with single project entries, and two
8520 // workspace items with multiple project entries.
8521 let single_entry_items = (0..=4)
8522 .map(|project_entry_id| {
8523 cx.new(|cx| {
8524 TestItem::new(cx)
8525 .with_dirty(true)
8526 .with_project_items(&[dirty_project_item(
8527 project_entry_id,
8528 &format!("{project_entry_id}.txt"),
8529 cx,
8530 )])
8531 })
8532 })
8533 .collect::<Vec<_>>();
8534 let item_2_3 = cx.new(|cx| {
8535 TestItem::new(cx)
8536 .with_dirty(true)
8537 .with_singleton(false)
8538 .with_project_items(&[
8539 single_entry_items[2].read(cx).project_items[0].clone(),
8540 single_entry_items[3].read(cx).project_items[0].clone(),
8541 ])
8542 });
8543 let item_3_4 = cx.new(|cx| {
8544 TestItem::new(cx)
8545 .with_dirty(true)
8546 .with_singleton(false)
8547 .with_project_items(&[
8548 single_entry_items[3].read(cx).project_items[0].clone(),
8549 single_entry_items[4].read(cx).project_items[0].clone(),
8550 ])
8551 });
8552
8553 // Create two panes that contain the following project entries:
8554 // left pane:
8555 // multi-entry items: (2, 3)
8556 // single-entry items: 0, 2, 3, 4
8557 // right pane:
8558 // single-entry items: 4, 1
8559 // multi-entry items: (3, 4)
8560 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8561 let left_pane = workspace.active_pane().clone();
8562 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8563 workspace.add_item_to_active_pane(
8564 single_entry_items[0].boxed_clone(),
8565 None,
8566 true,
8567 window,
8568 cx,
8569 );
8570 workspace.add_item_to_active_pane(
8571 single_entry_items[2].boxed_clone(),
8572 None,
8573 true,
8574 window,
8575 cx,
8576 );
8577 workspace.add_item_to_active_pane(
8578 single_entry_items[3].boxed_clone(),
8579 None,
8580 true,
8581 window,
8582 cx,
8583 );
8584 workspace.add_item_to_active_pane(
8585 single_entry_items[4].boxed_clone(),
8586 None,
8587 true,
8588 window,
8589 cx,
8590 );
8591
8592 let right_pane = workspace
8593 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8594 .unwrap();
8595
8596 right_pane.update(cx, |pane, cx| {
8597 pane.add_item(
8598 single_entry_items[1].boxed_clone(),
8599 true,
8600 true,
8601 None,
8602 window,
8603 cx,
8604 );
8605 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8606 });
8607
8608 (left_pane, right_pane)
8609 });
8610
8611 cx.focus(&right_pane);
8612
8613 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8614 pane.close_all_items(&CloseAllItems::default(), window, cx)
8615 .unwrap()
8616 });
8617 cx.executor().run_until_parked();
8618
8619 let msg = cx.pending_prompt().unwrap().0;
8620 assert!(msg.contains("1.txt"));
8621 assert!(!msg.contains("2.txt"));
8622 assert!(!msg.contains("3.txt"));
8623 assert!(!msg.contains("4.txt"));
8624
8625 cx.simulate_prompt_answer("Cancel");
8626 close.await;
8627
8628 left_pane
8629 .update_in(cx, |left_pane, window, cx| {
8630 left_pane.close_item_by_id(
8631 single_entry_items[3].entity_id(),
8632 SaveIntent::Skip,
8633 window,
8634 cx,
8635 )
8636 })
8637 .await
8638 .unwrap();
8639
8640 close = right_pane.update_in(cx, |pane, window, cx| {
8641 pane.close_all_items(&CloseAllItems::default(), window, cx)
8642 .unwrap()
8643 });
8644 cx.executor().run_until_parked();
8645
8646 let details = cx.pending_prompt().unwrap().1;
8647 assert!(details.contains("1.txt"));
8648 assert!(!details.contains("2.txt"));
8649 assert!(details.contains("3.txt"));
8650 // ideally this assertion could be made, but today we can only
8651 // save whole items not project items, so the orphaned item 3 causes
8652 // 4 to be saved too.
8653 // assert!(!details.contains("4.txt"));
8654
8655 cx.simulate_prompt_answer("Save all");
8656
8657 cx.executor().run_until_parked();
8658 close.await;
8659 right_pane.read_with(cx, |pane, _| {
8660 assert_eq!(pane.items_len(), 0);
8661 });
8662 }
8663
8664 #[gpui::test]
8665 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8666 init_test(cx);
8667
8668 let fs = FakeFs::new(cx.executor());
8669 let project = Project::test(fs, [], cx).await;
8670 let (workspace, cx) =
8671 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8672 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8673
8674 let item = cx.new(|cx| {
8675 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8676 });
8677 let item_id = item.entity_id();
8678 workspace.update_in(cx, |workspace, window, cx| {
8679 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8680 });
8681
8682 // Autosave on window change.
8683 item.update(cx, |item, cx| {
8684 SettingsStore::update_global(cx, |settings, cx| {
8685 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8686 settings.autosave = Some(AutosaveSetting::OnWindowChange);
8687 })
8688 });
8689 item.is_dirty = true;
8690 });
8691
8692 // Deactivating the window saves the file.
8693 cx.deactivate_window();
8694 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8695
8696 // Re-activating the window doesn't save the file.
8697 cx.update(|window, _| window.activate_window());
8698 cx.executor().run_until_parked();
8699 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8700
8701 // Autosave on focus change.
8702 item.update_in(cx, |item, window, cx| {
8703 cx.focus_self(window);
8704 SettingsStore::update_global(cx, |settings, cx| {
8705 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8706 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8707 })
8708 });
8709 item.is_dirty = true;
8710 });
8711
8712 // Blurring the item saves the file.
8713 item.update_in(cx, |_, window, _| window.blur());
8714 cx.executor().run_until_parked();
8715 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8716
8717 // Deactivating the window still saves the file.
8718 item.update_in(cx, |item, window, cx| {
8719 cx.focus_self(window);
8720 item.is_dirty = true;
8721 });
8722 cx.deactivate_window();
8723 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8724
8725 // Autosave after delay.
8726 item.update(cx, |item, cx| {
8727 SettingsStore::update_global(cx, |settings, cx| {
8728 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8729 settings.autosave = Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
8730 })
8731 });
8732 item.is_dirty = true;
8733 cx.emit(ItemEvent::Edit);
8734 });
8735
8736 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8737 cx.executor().advance_clock(Duration::from_millis(250));
8738 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8739
8740 // After delay expires, the file is saved.
8741 cx.executor().advance_clock(Duration::from_millis(250));
8742 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8743
8744 // Autosave on focus change, ensuring closing the tab counts as such.
8745 item.update(cx, |item, cx| {
8746 SettingsStore::update_global(cx, |settings, cx| {
8747 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8748 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8749 })
8750 });
8751 item.is_dirty = true;
8752 for project_item in &mut item.project_items {
8753 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8754 }
8755 });
8756
8757 pane.update_in(cx, |pane, window, cx| {
8758 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8759 })
8760 .await
8761 .unwrap();
8762 assert!(!cx.has_pending_prompt());
8763 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8764
8765 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8766 workspace.update_in(cx, |workspace, window, cx| {
8767 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8768 });
8769 item.update_in(cx, |item, window, cx| {
8770 item.project_items[0].update(cx, |item, _| {
8771 item.entry_id = None;
8772 });
8773 item.is_dirty = true;
8774 window.blur();
8775 });
8776 cx.run_until_parked();
8777 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8778
8779 // Ensure autosave is prevented for deleted files also when closing the buffer.
8780 let _close_items = pane.update_in(cx, |pane, window, cx| {
8781 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8782 });
8783 cx.run_until_parked();
8784 assert!(cx.has_pending_prompt());
8785 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8786 }
8787
8788 #[gpui::test]
8789 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8790 init_test(cx);
8791
8792 let fs = FakeFs::new(cx.executor());
8793
8794 let project = Project::test(fs, [], cx).await;
8795 let (workspace, cx) =
8796 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8797
8798 let item = cx.new(|cx| {
8799 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8800 });
8801 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8802 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8803 let toolbar_notify_count = Rc::new(RefCell::new(0));
8804
8805 workspace.update_in(cx, |workspace, window, cx| {
8806 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8807 let toolbar_notification_count = toolbar_notify_count.clone();
8808 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8809 *toolbar_notification_count.borrow_mut() += 1
8810 })
8811 .detach();
8812 });
8813
8814 pane.read_with(cx, |pane, _| {
8815 assert!(!pane.can_navigate_backward());
8816 assert!(!pane.can_navigate_forward());
8817 });
8818
8819 item.update_in(cx, |item, _, cx| {
8820 item.set_state("one".to_string(), cx);
8821 });
8822
8823 // Toolbar must be notified to re-render the navigation buttons
8824 assert_eq!(*toolbar_notify_count.borrow(), 1);
8825
8826 pane.read_with(cx, |pane, _| {
8827 assert!(pane.can_navigate_backward());
8828 assert!(!pane.can_navigate_forward());
8829 });
8830
8831 workspace
8832 .update_in(cx, |workspace, window, cx| {
8833 workspace.go_back(pane.downgrade(), window, cx)
8834 })
8835 .await
8836 .unwrap();
8837
8838 assert_eq!(*toolbar_notify_count.borrow(), 2);
8839 pane.read_with(cx, |pane, _| {
8840 assert!(!pane.can_navigate_backward());
8841 assert!(pane.can_navigate_forward());
8842 });
8843 }
8844
8845 #[gpui::test]
8846 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8847 init_test(cx);
8848 let fs = FakeFs::new(cx.executor());
8849
8850 let project = Project::test(fs, [], cx).await;
8851 let (workspace, cx) =
8852 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8853
8854 let panel = workspace.update_in(cx, |workspace, window, cx| {
8855 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8856 workspace.add_panel(panel.clone(), window, cx);
8857
8858 workspace
8859 .right_dock()
8860 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8861
8862 panel
8863 });
8864
8865 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8866 pane.update_in(cx, |pane, window, cx| {
8867 let item = cx.new(TestItem::new);
8868 pane.add_item(Box::new(item), true, true, None, window, cx);
8869 });
8870
8871 // Transfer focus from center to panel
8872 workspace.update_in(cx, |workspace, window, cx| {
8873 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8874 });
8875
8876 workspace.update_in(cx, |workspace, window, cx| {
8877 assert!(workspace.right_dock().read(cx).is_open());
8878 assert!(!panel.is_zoomed(window, cx));
8879 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8880 });
8881
8882 // Transfer focus from panel to center
8883 workspace.update_in(cx, |workspace, window, cx| {
8884 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8885 });
8886
8887 workspace.update_in(cx, |workspace, window, cx| {
8888 assert!(workspace.right_dock().read(cx).is_open());
8889 assert!(!panel.is_zoomed(window, cx));
8890 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8891 });
8892
8893 // Close the dock
8894 workspace.update_in(cx, |workspace, window, cx| {
8895 workspace.toggle_dock(DockPosition::Right, window, cx);
8896 });
8897
8898 workspace.update_in(cx, |workspace, window, cx| {
8899 assert!(!workspace.right_dock().read(cx).is_open());
8900 assert!(!panel.is_zoomed(window, cx));
8901 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8902 });
8903
8904 // Open the dock
8905 workspace.update_in(cx, |workspace, window, cx| {
8906 workspace.toggle_dock(DockPosition::Right, window, cx);
8907 });
8908
8909 workspace.update_in(cx, |workspace, window, cx| {
8910 assert!(workspace.right_dock().read(cx).is_open());
8911 assert!(!panel.is_zoomed(window, cx));
8912 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8913 });
8914
8915 // Focus and zoom panel
8916 panel.update_in(cx, |panel, window, cx| {
8917 cx.focus_self(window);
8918 panel.set_zoomed(true, window, cx)
8919 });
8920
8921 workspace.update_in(cx, |workspace, window, cx| {
8922 assert!(workspace.right_dock().read(cx).is_open());
8923 assert!(panel.is_zoomed(window, cx));
8924 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8925 });
8926
8927 // Transfer focus to the center closes the dock
8928 workspace.update_in(cx, |workspace, window, cx| {
8929 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8930 });
8931
8932 workspace.update_in(cx, |workspace, window, cx| {
8933 assert!(!workspace.right_dock().read(cx).is_open());
8934 assert!(panel.is_zoomed(window, cx));
8935 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8936 });
8937
8938 // Transferring focus back to the panel keeps it zoomed
8939 workspace.update_in(cx, |workspace, window, cx| {
8940 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8941 });
8942
8943 workspace.update_in(cx, |workspace, window, cx| {
8944 assert!(workspace.right_dock().read(cx).is_open());
8945 assert!(panel.is_zoomed(window, cx));
8946 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8947 });
8948
8949 // Close the dock while it is zoomed
8950 workspace.update_in(cx, |workspace, window, cx| {
8951 workspace.toggle_dock(DockPosition::Right, window, cx)
8952 });
8953
8954 workspace.update_in(cx, |workspace, window, cx| {
8955 assert!(!workspace.right_dock().read(cx).is_open());
8956 assert!(panel.is_zoomed(window, cx));
8957 assert!(workspace.zoomed.is_none());
8958 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8959 });
8960
8961 // Opening the dock, when it's zoomed, retains focus
8962 workspace.update_in(cx, |workspace, window, cx| {
8963 workspace.toggle_dock(DockPosition::Right, window, cx)
8964 });
8965
8966 workspace.update_in(cx, |workspace, window, cx| {
8967 assert!(workspace.right_dock().read(cx).is_open());
8968 assert!(panel.is_zoomed(window, cx));
8969 assert!(workspace.zoomed.is_some());
8970 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8971 });
8972
8973 // Unzoom and close the panel, zoom the active pane.
8974 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
8975 workspace.update_in(cx, |workspace, window, cx| {
8976 workspace.toggle_dock(DockPosition::Right, window, cx)
8977 });
8978 pane.update_in(cx, |pane, window, cx| {
8979 pane.toggle_zoom(&Default::default(), window, cx)
8980 });
8981
8982 // Opening a dock unzooms the pane.
8983 workspace.update_in(cx, |workspace, window, cx| {
8984 workspace.toggle_dock(DockPosition::Right, window, cx)
8985 });
8986 workspace.update_in(cx, |workspace, window, cx| {
8987 let pane = pane.read(cx);
8988 assert!(!pane.is_zoomed());
8989 assert!(!pane.focus_handle(cx).is_focused(window));
8990 assert!(workspace.right_dock().read(cx).is_open());
8991 assert!(workspace.zoomed.is_none());
8992 });
8993 }
8994
8995 #[gpui::test]
8996 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
8997 init_test(cx);
8998
8999 let fs = FakeFs::new(cx.executor());
9000
9001 let project = Project::test(fs, None, cx).await;
9002 let (workspace, cx) =
9003 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9004
9005 // Let's arrange the panes like this:
9006 //
9007 // +-----------------------+
9008 // | top |
9009 // +------+--------+-------+
9010 // | left | center | right |
9011 // +------+--------+-------+
9012 // | bottom |
9013 // +-----------------------+
9014
9015 let top_item = cx.new(|cx| {
9016 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
9017 });
9018 let bottom_item = cx.new(|cx| {
9019 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
9020 });
9021 let left_item = cx.new(|cx| {
9022 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
9023 });
9024 let right_item = cx.new(|cx| {
9025 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
9026 });
9027 let center_item = cx.new(|cx| {
9028 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
9029 });
9030
9031 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9032 let top_pane_id = workspace.active_pane().entity_id();
9033 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9034 workspace.split_pane(
9035 workspace.active_pane().clone(),
9036 SplitDirection::Down,
9037 window,
9038 cx,
9039 );
9040 top_pane_id
9041 });
9042 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9043 let bottom_pane_id = workspace.active_pane().entity_id();
9044 workspace.add_item_to_active_pane(
9045 Box::new(bottom_item.clone()),
9046 None,
9047 false,
9048 window,
9049 cx,
9050 );
9051 workspace.split_pane(
9052 workspace.active_pane().clone(),
9053 SplitDirection::Up,
9054 window,
9055 cx,
9056 );
9057 bottom_pane_id
9058 });
9059 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9060 let left_pane_id = workspace.active_pane().entity_id();
9061 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9062 workspace.split_pane(
9063 workspace.active_pane().clone(),
9064 SplitDirection::Right,
9065 window,
9066 cx,
9067 );
9068 left_pane_id
9069 });
9070 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9071 let right_pane_id = workspace.active_pane().entity_id();
9072 workspace.add_item_to_active_pane(
9073 Box::new(right_item.clone()),
9074 None,
9075 false,
9076 window,
9077 cx,
9078 );
9079 workspace.split_pane(
9080 workspace.active_pane().clone(),
9081 SplitDirection::Left,
9082 window,
9083 cx,
9084 );
9085 right_pane_id
9086 });
9087 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9088 let center_pane_id = workspace.active_pane().entity_id();
9089 workspace.add_item_to_active_pane(
9090 Box::new(center_item.clone()),
9091 None,
9092 false,
9093 window,
9094 cx,
9095 );
9096 center_pane_id
9097 });
9098 cx.executor().run_until_parked();
9099
9100 workspace.update_in(cx, |workspace, window, cx| {
9101 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9102
9103 // Join into next from center pane into right
9104 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9105 });
9106
9107 workspace.update_in(cx, |workspace, window, cx| {
9108 let active_pane = workspace.active_pane();
9109 assert_eq!(right_pane_id, active_pane.entity_id());
9110 assert_eq!(2, active_pane.read(cx).items_len());
9111 let item_ids_in_pane =
9112 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9113 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9114 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9115
9116 // Join into next from right pane into bottom
9117 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9118 });
9119
9120 workspace.update_in(cx, |workspace, window, cx| {
9121 let active_pane = workspace.active_pane();
9122 assert_eq!(bottom_pane_id, active_pane.entity_id());
9123 assert_eq!(3, active_pane.read(cx).items_len());
9124 let item_ids_in_pane =
9125 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9126 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9127 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9128 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9129
9130 // Join into next from bottom pane into left
9131 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9132 });
9133
9134 workspace.update_in(cx, |workspace, window, cx| {
9135 let active_pane = workspace.active_pane();
9136 assert_eq!(left_pane_id, active_pane.entity_id());
9137 assert_eq!(4, active_pane.read(cx).items_len());
9138 let item_ids_in_pane =
9139 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9140 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9141 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9142 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9143 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9144
9145 // Join into next from left pane into top
9146 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9147 });
9148
9149 workspace.update_in(cx, |workspace, window, cx| {
9150 let active_pane = workspace.active_pane();
9151 assert_eq!(top_pane_id, active_pane.entity_id());
9152 assert_eq!(5, active_pane.read(cx).items_len());
9153 let item_ids_in_pane =
9154 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9155 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9156 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9157 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9158 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9159 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9160
9161 // Single pane left: no-op
9162 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9163 });
9164
9165 workspace.update(cx, |workspace, _cx| {
9166 let active_pane = workspace.active_pane();
9167 assert_eq!(top_pane_id, active_pane.entity_id());
9168 });
9169 }
9170
9171 fn add_an_item_to_active_pane(
9172 cx: &mut VisualTestContext,
9173 workspace: &Entity<Workspace>,
9174 item_id: u64,
9175 ) -> Entity<TestItem> {
9176 let item = cx.new(|cx| {
9177 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9178 item_id,
9179 "item{item_id}.txt",
9180 cx,
9181 )])
9182 });
9183 workspace.update_in(cx, |workspace, window, cx| {
9184 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9185 });
9186 return item;
9187 }
9188
9189 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9190 return workspace.update_in(cx, |workspace, window, cx| {
9191 let new_pane = workspace.split_pane(
9192 workspace.active_pane().clone(),
9193 SplitDirection::Right,
9194 window,
9195 cx,
9196 );
9197 new_pane
9198 });
9199 }
9200
9201 #[gpui::test]
9202 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9203 init_test(cx);
9204 let fs = FakeFs::new(cx.executor());
9205 let project = Project::test(fs, None, cx).await;
9206 let (workspace, cx) =
9207 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9208
9209 add_an_item_to_active_pane(cx, &workspace, 1);
9210 split_pane(cx, &workspace);
9211 add_an_item_to_active_pane(cx, &workspace, 2);
9212 split_pane(cx, &workspace); // empty pane
9213 split_pane(cx, &workspace);
9214 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9215
9216 cx.executor().run_until_parked();
9217
9218 workspace.update(cx, |workspace, cx| {
9219 let num_panes = workspace.panes().len();
9220 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9221 let active_item = workspace
9222 .active_pane()
9223 .read(cx)
9224 .active_item()
9225 .expect("item is in focus");
9226
9227 assert_eq!(num_panes, 4);
9228 assert_eq!(num_items_in_current_pane, 1);
9229 assert_eq!(active_item.item_id(), last_item.item_id());
9230 });
9231
9232 workspace.update_in(cx, |workspace, window, cx| {
9233 workspace.join_all_panes(window, cx);
9234 });
9235
9236 workspace.update(cx, |workspace, cx| {
9237 let num_panes = workspace.panes().len();
9238 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9239 let active_item = workspace
9240 .active_pane()
9241 .read(cx)
9242 .active_item()
9243 .expect("item is in focus");
9244
9245 assert_eq!(num_panes, 1);
9246 assert_eq!(num_items_in_current_pane, 3);
9247 assert_eq!(active_item.item_id(), last_item.item_id());
9248 });
9249 }
9250 struct TestModal(FocusHandle);
9251
9252 impl TestModal {
9253 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9254 Self(cx.focus_handle())
9255 }
9256 }
9257
9258 impl EventEmitter<DismissEvent> for TestModal {}
9259
9260 impl Focusable for TestModal {
9261 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9262 self.0.clone()
9263 }
9264 }
9265
9266 impl ModalView for TestModal {}
9267
9268 impl Render for TestModal {
9269 fn render(
9270 &mut self,
9271 _window: &mut Window,
9272 _cx: &mut Context<TestModal>,
9273 ) -> impl IntoElement {
9274 div().track_focus(&self.0)
9275 }
9276 }
9277
9278 #[gpui::test]
9279 async fn test_panels(cx: &mut gpui::TestAppContext) {
9280 init_test(cx);
9281 let fs = FakeFs::new(cx.executor());
9282
9283 let project = Project::test(fs, [], cx).await;
9284 let (workspace, cx) =
9285 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9286
9287 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9288 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9289 workspace.add_panel(panel_1.clone(), window, cx);
9290 workspace.toggle_dock(DockPosition::Left, window, cx);
9291 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9292 workspace.add_panel(panel_2.clone(), window, cx);
9293 workspace.toggle_dock(DockPosition::Right, window, cx);
9294
9295 let left_dock = workspace.left_dock();
9296 assert_eq!(
9297 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9298 panel_1.panel_id()
9299 );
9300 assert_eq!(
9301 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9302 panel_1.size(window, cx)
9303 );
9304
9305 left_dock.update(cx, |left_dock, cx| {
9306 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9307 });
9308 assert_eq!(
9309 workspace
9310 .right_dock()
9311 .read(cx)
9312 .visible_panel()
9313 .unwrap()
9314 .panel_id(),
9315 panel_2.panel_id(),
9316 );
9317
9318 (panel_1, panel_2)
9319 });
9320
9321 // Move panel_1 to the right
9322 panel_1.update_in(cx, |panel_1, window, cx| {
9323 panel_1.set_position(DockPosition::Right, window, cx)
9324 });
9325
9326 workspace.update_in(cx, |workspace, window, cx| {
9327 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9328 // Since it was the only panel on the left, the left dock should now be closed.
9329 assert!(!workspace.left_dock().read(cx).is_open());
9330 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9331 let right_dock = workspace.right_dock();
9332 assert_eq!(
9333 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9334 panel_1.panel_id()
9335 );
9336 assert_eq!(
9337 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9338 px(1337.)
9339 );
9340
9341 // Now we move panel_2 to the left
9342 panel_2.set_position(DockPosition::Left, window, cx);
9343 });
9344
9345 workspace.update(cx, |workspace, cx| {
9346 // Since panel_2 was not visible on the right, we don't open the left dock.
9347 assert!(!workspace.left_dock().read(cx).is_open());
9348 // And the right dock is unaffected in its displaying of panel_1
9349 assert!(workspace.right_dock().read(cx).is_open());
9350 assert_eq!(
9351 workspace
9352 .right_dock()
9353 .read(cx)
9354 .visible_panel()
9355 .unwrap()
9356 .panel_id(),
9357 panel_1.panel_id(),
9358 );
9359 });
9360
9361 // Move panel_1 back to the left
9362 panel_1.update_in(cx, |panel_1, window, cx| {
9363 panel_1.set_position(DockPosition::Left, window, cx)
9364 });
9365
9366 workspace.update_in(cx, |workspace, window, cx| {
9367 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9368 let left_dock = workspace.left_dock();
9369 assert!(left_dock.read(cx).is_open());
9370 assert_eq!(
9371 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9372 panel_1.panel_id()
9373 );
9374 assert_eq!(
9375 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9376 px(1337.)
9377 );
9378 // And the right dock should be closed as it no longer has any panels.
9379 assert!(!workspace.right_dock().read(cx).is_open());
9380
9381 // Now we move panel_1 to the bottom
9382 panel_1.set_position(DockPosition::Bottom, window, cx);
9383 });
9384
9385 workspace.update_in(cx, |workspace, window, cx| {
9386 // Since panel_1 was visible on the left, we close the left dock.
9387 assert!(!workspace.left_dock().read(cx).is_open());
9388 // The bottom dock is sized based on the panel's default size,
9389 // since the panel orientation changed from vertical to horizontal.
9390 let bottom_dock = workspace.bottom_dock();
9391 assert_eq!(
9392 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9393 panel_1.size(window, cx),
9394 );
9395 // Close bottom dock and move panel_1 back to the left.
9396 bottom_dock.update(cx, |bottom_dock, cx| {
9397 bottom_dock.set_open(false, window, cx)
9398 });
9399 panel_1.set_position(DockPosition::Left, window, cx);
9400 });
9401
9402 // Emit activated event on panel 1
9403 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9404
9405 // Now the left dock is open and panel_1 is active and focused.
9406 workspace.update_in(cx, |workspace, window, cx| {
9407 let left_dock = workspace.left_dock();
9408 assert!(left_dock.read(cx).is_open());
9409 assert_eq!(
9410 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9411 panel_1.panel_id(),
9412 );
9413 assert!(panel_1.focus_handle(cx).is_focused(window));
9414 });
9415
9416 // Emit closed event on panel 2, which is not active
9417 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9418
9419 // Wo don't close the left dock, because panel_2 wasn't the active panel
9420 workspace.update(cx, |workspace, cx| {
9421 let left_dock = workspace.left_dock();
9422 assert!(left_dock.read(cx).is_open());
9423 assert_eq!(
9424 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9425 panel_1.panel_id(),
9426 );
9427 });
9428
9429 // Emitting a ZoomIn event shows the panel as zoomed.
9430 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9431 workspace.read_with(cx, |workspace, _| {
9432 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9433 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9434 });
9435
9436 // Move panel to another dock while it is zoomed
9437 panel_1.update_in(cx, |panel, window, cx| {
9438 panel.set_position(DockPosition::Right, window, cx)
9439 });
9440 workspace.read_with(cx, |workspace, _| {
9441 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9442
9443 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9444 });
9445
9446 // This is a helper for getting a:
9447 // - valid focus on an element,
9448 // - that isn't a part of the panes and panels system of the Workspace,
9449 // - and doesn't trigger the 'on_focus_lost' API.
9450 let focus_other_view = {
9451 let workspace = workspace.clone();
9452 move |cx: &mut VisualTestContext| {
9453 workspace.update_in(cx, |workspace, window, cx| {
9454 if let Some(_) = workspace.active_modal::<TestModal>(cx) {
9455 workspace.toggle_modal(window, cx, TestModal::new);
9456 workspace.toggle_modal(window, cx, TestModal::new);
9457 } else {
9458 workspace.toggle_modal(window, cx, TestModal::new);
9459 }
9460 })
9461 }
9462 };
9463
9464 // If focus is transferred to another view that's not a panel or another pane, we still show
9465 // the panel as zoomed.
9466 focus_other_view(cx);
9467 workspace.read_with(cx, |workspace, _| {
9468 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9469 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9470 });
9471
9472 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9473 workspace.update_in(cx, |_workspace, window, cx| {
9474 cx.focus_self(window);
9475 });
9476 workspace.read_with(cx, |workspace, _| {
9477 assert_eq!(workspace.zoomed, None);
9478 assert_eq!(workspace.zoomed_position, None);
9479 });
9480
9481 // If focus is transferred again to another view that's not a panel or a pane, we won't
9482 // show the panel as zoomed because it wasn't zoomed before.
9483 focus_other_view(cx);
9484 workspace.read_with(cx, |workspace, _| {
9485 assert_eq!(workspace.zoomed, None);
9486 assert_eq!(workspace.zoomed_position, None);
9487 });
9488
9489 // When the panel is activated, it is zoomed again.
9490 cx.dispatch_action(ToggleRightDock);
9491 workspace.read_with(cx, |workspace, _| {
9492 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9493 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9494 });
9495
9496 // Emitting a ZoomOut event unzooms the panel.
9497 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9498 workspace.read_with(cx, |workspace, _| {
9499 assert_eq!(workspace.zoomed, None);
9500 assert_eq!(workspace.zoomed_position, None);
9501 });
9502
9503 // Emit closed event on panel 1, which is active
9504 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9505
9506 // Now the left dock is closed, because panel_1 was the active panel
9507 workspace.update(cx, |workspace, cx| {
9508 let right_dock = workspace.right_dock();
9509 assert!(!right_dock.read(cx).is_open());
9510 });
9511 }
9512
9513 #[gpui::test]
9514 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9515 init_test(cx);
9516
9517 let fs = FakeFs::new(cx.background_executor.clone());
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 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9522
9523 let dirty_regular_buffer = cx.new(|cx| {
9524 TestItem::new(cx)
9525 .with_dirty(true)
9526 .with_label("1.txt")
9527 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9528 });
9529 let dirty_regular_buffer_2 = cx.new(|cx| {
9530 TestItem::new(cx)
9531 .with_dirty(true)
9532 .with_label("2.txt")
9533 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9534 });
9535 let dirty_multi_buffer_with_both = cx.new(|cx| {
9536 TestItem::new(cx)
9537 .with_dirty(true)
9538 .with_singleton(false)
9539 .with_label("Fake Project Search")
9540 .with_project_items(&[
9541 dirty_regular_buffer.read(cx).project_items[0].clone(),
9542 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9543 ])
9544 });
9545 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9546 workspace.update_in(cx, |workspace, window, cx| {
9547 workspace.add_item(
9548 pane.clone(),
9549 Box::new(dirty_regular_buffer.clone()),
9550 None,
9551 false,
9552 false,
9553 window,
9554 cx,
9555 );
9556 workspace.add_item(
9557 pane.clone(),
9558 Box::new(dirty_regular_buffer_2.clone()),
9559 None,
9560 false,
9561 false,
9562 window,
9563 cx,
9564 );
9565 workspace.add_item(
9566 pane.clone(),
9567 Box::new(dirty_multi_buffer_with_both.clone()),
9568 None,
9569 false,
9570 false,
9571 window,
9572 cx,
9573 );
9574 });
9575
9576 pane.update_in(cx, |pane, window, cx| {
9577 pane.activate_item(2, true, true, window, cx);
9578 assert_eq!(
9579 pane.active_item().unwrap().item_id(),
9580 multi_buffer_with_both_files_id,
9581 "Should select the multi buffer in the pane"
9582 );
9583 });
9584 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9585 pane.close_other_items(
9586 &CloseOtherItems {
9587 save_intent: Some(SaveIntent::Save),
9588 close_pinned: true,
9589 },
9590 None,
9591 window,
9592 cx,
9593 )
9594 });
9595 cx.background_executor.run_until_parked();
9596 assert!(!cx.has_pending_prompt());
9597 close_all_but_multi_buffer_task
9598 .await
9599 .expect("Closing all buffers but the multi buffer failed");
9600 pane.update(cx, |pane, cx| {
9601 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9602 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9603 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9604 assert_eq!(pane.items_len(), 1);
9605 assert_eq!(
9606 pane.active_item().unwrap().item_id(),
9607 multi_buffer_with_both_files_id,
9608 "Should have only the multi buffer left in the pane"
9609 );
9610 assert!(
9611 dirty_multi_buffer_with_both.read(cx).is_dirty,
9612 "The multi buffer containing the unsaved buffer should still be dirty"
9613 );
9614 });
9615
9616 dirty_regular_buffer.update(cx, |buffer, cx| {
9617 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9618 });
9619
9620 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9621 pane.close_active_item(
9622 &CloseActiveItem {
9623 save_intent: Some(SaveIntent::Close),
9624 close_pinned: false,
9625 },
9626 window,
9627 cx,
9628 )
9629 });
9630 cx.background_executor.run_until_parked();
9631 assert!(
9632 cx.has_pending_prompt(),
9633 "Dirty multi buffer should prompt a save dialog"
9634 );
9635 cx.simulate_prompt_answer("Save");
9636 cx.background_executor.run_until_parked();
9637 close_multi_buffer_task
9638 .await
9639 .expect("Closing the multi buffer failed");
9640 pane.update(cx, |pane, cx| {
9641 assert_eq!(
9642 dirty_multi_buffer_with_both.read(cx).save_count,
9643 1,
9644 "Multi buffer item should get be saved"
9645 );
9646 // Test impl does not save inner items, so we do not assert them
9647 assert_eq!(
9648 pane.items_len(),
9649 0,
9650 "No more items should be left in the pane"
9651 );
9652 assert!(pane.active_item().is_none());
9653 });
9654 }
9655
9656 #[gpui::test]
9657 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9658 cx: &mut TestAppContext,
9659 ) {
9660 init_test(cx);
9661
9662 let fs = FakeFs::new(cx.background_executor.clone());
9663 let project = Project::test(fs, [], cx).await;
9664 let (workspace, cx) =
9665 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9666 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9667
9668 let dirty_regular_buffer = cx.new(|cx| {
9669 TestItem::new(cx)
9670 .with_dirty(true)
9671 .with_label("1.txt")
9672 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9673 });
9674 let dirty_regular_buffer_2 = cx.new(|cx| {
9675 TestItem::new(cx)
9676 .with_dirty(true)
9677 .with_label("2.txt")
9678 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9679 });
9680 let clear_regular_buffer = cx.new(|cx| {
9681 TestItem::new(cx)
9682 .with_label("3.txt")
9683 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9684 });
9685
9686 let dirty_multi_buffer_with_both = cx.new(|cx| {
9687 TestItem::new(cx)
9688 .with_dirty(true)
9689 .with_singleton(false)
9690 .with_label("Fake Project Search")
9691 .with_project_items(&[
9692 dirty_regular_buffer.read(cx).project_items[0].clone(),
9693 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9694 clear_regular_buffer.read(cx).project_items[0].clone(),
9695 ])
9696 });
9697 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9698 workspace.update_in(cx, |workspace, window, cx| {
9699 workspace.add_item(
9700 pane.clone(),
9701 Box::new(dirty_regular_buffer.clone()),
9702 None,
9703 false,
9704 false,
9705 window,
9706 cx,
9707 );
9708 workspace.add_item(
9709 pane.clone(),
9710 Box::new(dirty_multi_buffer_with_both.clone()),
9711 None,
9712 false,
9713 false,
9714 window,
9715 cx,
9716 );
9717 });
9718
9719 pane.update_in(cx, |pane, window, cx| {
9720 pane.activate_item(1, true, true, window, cx);
9721 assert_eq!(
9722 pane.active_item().unwrap().item_id(),
9723 multi_buffer_with_both_files_id,
9724 "Should select the multi buffer in the pane"
9725 );
9726 });
9727 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9728 pane.close_active_item(
9729 &CloseActiveItem {
9730 save_intent: None,
9731 close_pinned: false,
9732 },
9733 window,
9734 cx,
9735 )
9736 });
9737 cx.background_executor.run_until_parked();
9738 assert!(
9739 cx.has_pending_prompt(),
9740 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9741 );
9742 }
9743
9744 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9745 /// closed when they are deleted from disk.
9746 #[gpui::test]
9747 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9748 init_test(cx);
9749
9750 // Enable the close_on_disk_deletion setting
9751 cx.update_global(|store: &mut SettingsStore, cx| {
9752 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9753 settings.close_on_file_delete = Some(true);
9754 });
9755 });
9756
9757 let fs = FakeFs::new(cx.background_executor.clone());
9758 let project = Project::test(fs, [], cx).await;
9759 let (workspace, cx) =
9760 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9761 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9762
9763 // Create a test item that simulates a file
9764 let item = cx.new(|cx| {
9765 TestItem::new(cx)
9766 .with_label("test.txt")
9767 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9768 });
9769
9770 // Add item to workspace
9771 workspace.update_in(cx, |workspace, window, cx| {
9772 workspace.add_item(
9773 pane.clone(),
9774 Box::new(item.clone()),
9775 None,
9776 false,
9777 false,
9778 window,
9779 cx,
9780 );
9781 });
9782
9783 // Verify the item is in the pane
9784 pane.read_with(cx, |pane, _| {
9785 assert_eq!(pane.items().count(), 1);
9786 });
9787
9788 // Simulate file deletion by setting the item's deleted state
9789 item.update(cx, |item, _| {
9790 item.set_has_deleted_file(true);
9791 });
9792
9793 // Emit UpdateTab event to trigger the close behavior
9794 cx.run_until_parked();
9795 item.update(cx, |_, cx| {
9796 cx.emit(ItemEvent::UpdateTab);
9797 });
9798
9799 // Allow the close operation to complete
9800 cx.run_until_parked();
9801
9802 // Verify the item was automatically closed
9803 pane.read_with(cx, |pane, _| {
9804 assert_eq!(
9805 pane.items().count(),
9806 0,
9807 "Item should be automatically closed when file is deleted"
9808 );
9809 });
9810 }
9811
9812 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9813 /// open with a strikethrough when they are deleted from disk.
9814 #[gpui::test]
9815 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9816 init_test(cx);
9817
9818 // Ensure close_on_disk_deletion is disabled (default)
9819 cx.update_global(|store: &mut SettingsStore, cx| {
9820 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9821 settings.close_on_file_delete = Some(false);
9822 });
9823 });
9824
9825 let fs = FakeFs::new(cx.background_executor.clone());
9826 let project = Project::test(fs, [], cx).await;
9827 let (workspace, cx) =
9828 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9829 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9830
9831 // Create a test item that simulates a file
9832 let item = cx.new(|cx| {
9833 TestItem::new(cx)
9834 .with_label("test.txt")
9835 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9836 });
9837
9838 // Add item to workspace
9839 workspace.update_in(cx, |workspace, window, cx| {
9840 workspace.add_item(
9841 pane.clone(),
9842 Box::new(item.clone()),
9843 None,
9844 false,
9845 false,
9846 window,
9847 cx,
9848 );
9849 });
9850
9851 // Verify the item is in the pane
9852 pane.read_with(cx, |pane, _| {
9853 assert_eq!(pane.items().count(), 1);
9854 });
9855
9856 // Simulate file deletion
9857 item.update(cx, |item, _| {
9858 item.set_has_deleted_file(true);
9859 });
9860
9861 // Emit UpdateTab event
9862 cx.run_until_parked();
9863 item.update(cx, |_, cx| {
9864 cx.emit(ItemEvent::UpdateTab);
9865 });
9866
9867 // Allow any potential close operation to complete
9868 cx.run_until_parked();
9869
9870 // Verify the item remains open (with strikethrough)
9871 pane.read_with(cx, |pane, _| {
9872 assert_eq!(
9873 pane.items().count(),
9874 1,
9875 "Item should remain open when close_on_disk_deletion is disabled"
9876 );
9877 });
9878
9879 // Verify the item shows as deleted
9880 item.read_with(cx, |item, _| {
9881 assert!(
9882 item.has_deleted_file,
9883 "Item should be marked as having deleted file"
9884 );
9885 });
9886 }
9887
9888 /// Tests that dirty files are not automatically closed when deleted from disk,
9889 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
9890 /// unsaved changes without being prompted.
9891 #[gpui::test]
9892 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
9893 init_test(cx);
9894
9895 // Enable the close_on_file_delete setting
9896 cx.update_global(|store: &mut SettingsStore, cx| {
9897 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9898 settings.close_on_file_delete = Some(true);
9899 });
9900 });
9901
9902 let fs = FakeFs::new(cx.background_executor.clone());
9903 let project = Project::test(fs, [], cx).await;
9904 let (workspace, cx) =
9905 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9906 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9907
9908 // Create a dirty test item
9909 let item = cx.new(|cx| {
9910 TestItem::new(cx)
9911 .with_dirty(true)
9912 .with_label("test.txt")
9913 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9914 });
9915
9916 // Add item to workspace
9917 workspace.update_in(cx, |workspace, window, cx| {
9918 workspace.add_item(
9919 pane.clone(),
9920 Box::new(item.clone()),
9921 None,
9922 false,
9923 false,
9924 window,
9925 cx,
9926 );
9927 });
9928
9929 // Simulate file deletion
9930 item.update(cx, |item, _| {
9931 item.set_has_deleted_file(true);
9932 });
9933
9934 // Emit UpdateTab event to trigger the close behavior
9935 cx.run_until_parked();
9936 item.update(cx, |_, cx| {
9937 cx.emit(ItemEvent::UpdateTab);
9938 });
9939
9940 // Allow any potential close operation to complete
9941 cx.run_until_parked();
9942
9943 // Verify the item remains open (dirty files are not auto-closed)
9944 pane.read_with(cx, |pane, _| {
9945 assert_eq!(
9946 pane.items().count(),
9947 1,
9948 "Dirty items should not be automatically closed even when file is deleted"
9949 );
9950 });
9951
9952 // Verify the item is marked as deleted and still dirty
9953 item.read_with(cx, |item, _| {
9954 assert!(
9955 item.has_deleted_file,
9956 "Item should be marked as having deleted file"
9957 );
9958 assert!(item.is_dirty, "Item should still be dirty");
9959 });
9960 }
9961
9962 /// Tests that navigation history is cleaned up when files are auto-closed
9963 /// due to deletion from disk.
9964 #[gpui::test]
9965 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
9966 init_test(cx);
9967
9968 // Enable the close_on_file_delete setting
9969 cx.update_global(|store: &mut SettingsStore, cx| {
9970 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9971 settings.close_on_file_delete = Some(true);
9972 });
9973 });
9974
9975 let fs = FakeFs::new(cx.background_executor.clone());
9976 let project = Project::test(fs, [], cx).await;
9977 let (workspace, cx) =
9978 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9979 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9980
9981 // Create test items
9982 let item1 = cx.new(|cx| {
9983 TestItem::new(cx)
9984 .with_label("test1.txt")
9985 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
9986 });
9987 let item1_id = item1.item_id();
9988
9989 let item2 = cx.new(|cx| {
9990 TestItem::new(cx)
9991 .with_label("test2.txt")
9992 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
9993 });
9994
9995 // Add items to workspace
9996 workspace.update_in(cx, |workspace, window, cx| {
9997 workspace.add_item(
9998 pane.clone(),
9999 Box::new(item1.clone()),
10000 None,
10001 false,
10002 false,
10003 window,
10004 cx,
10005 );
10006 workspace.add_item(
10007 pane.clone(),
10008 Box::new(item2.clone()),
10009 None,
10010 false,
10011 false,
10012 window,
10013 cx,
10014 );
10015 });
10016
10017 // Activate item1 to ensure it gets navigation entries
10018 pane.update_in(cx, |pane, window, cx| {
10019 pane.activate_item(0, true, true, window, cx);
10020 });
10021
10022 // Switch to item2 and back to create navigation history
10023 pane.update_in(cx, |pane, window, cx| {
10024 pane.activate_item(1, true, true, window, cx);
10025 });
10026 cx.run_until_parked();
10027
10028 pane.update_in(cx, |pane, window, cx| {
10029 pane.activate_item(0, true, true, window, cx);
10030 });
10031 cx.run_until_parked();
10032
10033 // Simulate file deletion for item1
10034 item1.update(cx, |item, _| {
10035 item.set_has_deleted_file(true);
10036 });
10037
10038 // Emit UpdateTab event to trigger the close behavior
10039 item1.update(cx, |_, cx| {
10040 cx.emit(ItemEvent::UpdateTab);
10041 });
10042 cx.run_until_parked();
10043
10044 // Verify item1 was closed
10045 pane.read_with(cx, |pane, _| {
10046 assert_eq!(
10047 pane.items().count(),
10048 1,
10049 "Should have 1 item remaining after auto-close"
10050 );
10051 });
10052
10053 // Check navigation history after close
10054 let has_item = pane.read_with(cx, |pane, cx| {
10055 let mut has_item = false;
10056 pane.nav_history().for_each_entry(cx, |entry, _| {
10057 if entry.item.id() == item1_id {
10058 has_item = true;
10059 }
10060 });
10061 has_item
10062 });
10063
10064 assert!(
10065 !has_item,
10066 "Navigation history should not contain closed item entries"
10067 );
10068 }
10069
10070 #[gpui::test]
10071 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10072 cx: &mut TestAppContext,
10073 ) {
10074 init_test(cx);
10075
10076 let fs = FakeFs::new(cx.background_executor.clone());
10077 let project = Project::test(fs, [], cx).await;
10078 let (workspace, cx) =
10079 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10080 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10081
10082 let dirty_regular_buffer = cx.new(|cx| {
10083 TestItem::new(cx)
10084 .with_dirty(true)
10085 .with_label("1.txt")
10086 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10087 });
10088 let dirty_regular_buffer_2 = cx.new(|cx| {
10089 TestItem::new(cx)
10090 .with_dirty(true)
10091 .with_label("2.txt")
10092 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10093 });
10094 let clear_regular_buffer = cx.new(|cx| {
10095 TestItem::new(cx)
10096 .with_label("3.txt")
10097 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10098 });
10099
10100 let dirty_multi_buffer = cx.new(|cx| {
10101 TestItem::new(cx)
10102 .with_dirty(true)
10103 .with_singleton(false)
10104 .with_label("Fake Project Search")
10105 .with_project_items(&[
10106 dirty_regular_buffer.read(cx).project_items[0].clone(),
10107 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10108 clear_regular_buffer.read(cx).project_items[0].clone(),
10109 ])
10110 });
10111 workspace.update_in(cx, |workspace, window, cx| {
10112 workspace.add_item(
10113 pane.clone(),
10114 Box::new(dirty_regular_buffer.clone()),
10115 None,
10116 false,
10117 false,
10118 window,
10119 cx,
10120 );
10121 workspace.add_item(
10122 pane.clone(),
10123 Box::new(dirty_regular_buffer_2.clone()),
10124 None,
10125 false,
10126 false,
10127 window,
10128 cx,
10129 );
10130 workspace.add_item(
10131 pane.clone(),
10132 Box::new(dirty_multi_buffer.clone()),
10133 None,
10134 false,
10135 false,
10136 window,
10137 cx,
10138 );
10139 });
10140
10141 pane.update_in(cx, |pane, window, cx| {
10142 pane.activate_item(2, true, true, window, cx);
10143 assert_eq!(
10144 pane.active_item().unwrap().item_id(),
10145 dirty_multi_buffer.item_id(),
10146 "Should select the multi buffer in the pane"
10147 );
10148 });
10149 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10150 pane.close_active_item(
10151 &CloseActiveItem {
10152 save_intent: None,
10153 close_pinned: false,
10154 },
10155 window,
10156 cx,
10157 )
10158 });
10159 cx.background_executor.run_until_parked();
10160 assert!(
10161 !cx.has_pending_prompt(),
10162 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10163 );
10164 close_multi_buffer_task
10165 .await
10166 .expect("Closing multi buffer failed");
10167 pane.update(cx, |pane, cx| {
10168 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10169 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10170 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10171 assert_eq!(
10172 pane.items()
10173 .map(|item| item.item_id())
10174 .sorted()
10175 .collect::<Vec<_>>(),
10176 vec![
10177 dirty_regular_buffer.item_id(),
10178 dirty_regular_buffer_2.item_id(),
10179 ],
10180 "Should have no multi buffer left in the pane"
10181 );
10182 assert!(dirty_regular_buffer.read(cx).is_dirty);
10183 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10184 });
10185 }
10186
10187 #[gpui::test]
10188 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10189 init_test(cx);
10190 let fs = FakeFs::new(cx.executor());
10191 let project = Project::test(fs, [], cx).await;
10192 let (workspace, cx) =
10193 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10194
10195 // Add a new panel to the right dock, opening the dock and setting the
10196 // focus to the new panel.
10197 let panel = workspace.update_in(cx, |workspace, window, cx| {
10198 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10199 workspace.add_panel(panel.clone(), window, cx);
10200
10201 workspace
10202 .right_dock()
10203 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10204
10205 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10206
10207 panel
10208 });
10209
10210 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10211 // panel to the next valid position which, in this case, is the left
10212 // dock.
10213 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10214 workspace.update(cx, |workspace, cx| {
10215 assert!(workspace.left_dock().read(cx).is_open());
10216 assert_eq!(panel.read(cx).position, DockPosition::Left);
10217 });
10218
10219 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10220 // panel to the next valid position which, in this case, is the bottom
10221 // dock.
10222 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10223 workspace.update(cx, |workspace, cx| {
10224 assert!(workspace.bottom_dock().read(cx).is_open());
10225 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10226 });
10227
10228 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10229 // around moving the panel to its initial position, the right dock.
10230 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10231 workspace.update(cx, |workspace, cx| {
10232 assert!(workspace.right_dock().read(cx).is_open());
10233 assert_eq!(panel.read(cx).position, DockPosition::Right);
10234 });
10235
10236 // Remove focus from the panel, ensuring that, if the panel is not
10237 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10238 // the panel's position, so the panel is still in the right dock.
10239 workspace.update_in(cx, |workspace, window, cx| {
10240 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10241 });
10242
10243 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10244 workspace.update(cx, |workspace, cx| {
10245 assert!(workspace.right_dock().read(cx).is_open());
10246 assert_eq!(panel.read(cx).position, DockPosition::Right);
10247 });
10248 }
10249
10250 #[gpui::test]
10251 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10252 init_test(cx);
10253
10254 let fs = FakeFs::new(cx.executor());
10255 let project = Project::test(fs, [], cx).await;
10256 let (workspace, cx) =
10257 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10258
10259 let item_1 = cx.new(|cx| {
10260 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10261 });
10262 workspace.update_in(cx, |workspace, window, cx| {
10263 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10264 workspace.move_item_to_pane_in_direction(
10265 &MoveItemToPaneInDirection {
10266 direction: SplitDirection::Right,
10267 focus: true,
10268 clone: false,
10269 },
10270 window,
10271 cx,
10272 );
10273 workspace.move_item_to_pane_at_index(
10274 &MoveItemToPane {
10275 destination: 3,
10276 focus: true,
10277 clone: false,
10278 },
10279 window,
10280 cx,
10281 );
10282
10283 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10284 assert_eq!(
10285 pane_items_paths(&workspace.active_pane, cx),
10286 vec!["first.txt".to_string()],
10287 "Single item was not moved anywhere"
10288 );
10289 });
10290
10291 let item_2 = cx.new(|cx| {
10292 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10293 });
10294 workspace.update_in(cx, |workspace, window, cx| {
10295 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10296 assert_eq!(
10297 pane_items_paths(&workspace.panes[0], cx),
10298 vec!["first.txt".to_string(), "second.txt".to_string()],
10299 );
10300 workspace.move_item_to_pane_in_direction(
10301 &MoveItemToPaneInDirection {
10302 direction: SplitDirection::Right,
10303 focus: true,
10304 clone: false,
10305 },
10306 window,
10307 cx,
10308 );
10309
10310 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10311 assert_eq!(
10312 pane_items_paths(&workspace.panes[0], cx),
10313 vec!["first.txt".to_string()],
10314 "After moving, one item should be left in the original pane"
10315 );
10316 assert_eq!(
10317 pane_items_paths(&workspace.panes[1], cx),
10318 vec!["second.txt".to_string()],
10319 "New item should have been moved to the new pane"
10320 );
10321 });
10322
10323 let item_3 = cx.new(|cx| {
10324 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10325 });
10326 workspace.update_in(cx, |workspace, window, cx| {
10327 let original_pane = workspace.panes[0].clone();
10328 workspace.set_active_pane(&original_pane, window, cx);
10329 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10330 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10331 assert_eq!(
10332 pane_items_paths(&workspace.active_pane, cx),
10333 vec!["first.txt".to_string(), "third.txt".to_string()],
10334 "New pane should be ready to move one item out"
10335 );
10336
10337 workspace.move_item_to_pane_at_index(
10338 &MoveItemToPane {
10339 destination: 3,
10340 focus: true,
10341 clone: false,
10342 },
10343 window,
10344 cx,
10345 );
10346 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10347 assert_eq!(
10348 pane_items_paths(&workspace.active_pane, cx),
10349 vec!["first.txt".to_string()],
10350 "After moving, one item should be left in the original pane"
10351 );
10352 assert_eq!(
10353 pane_items_paths(&workspace.panes[1], cx),
10354 vec!["second.txt".to_string()],
10355 "Previously created pane should be unchanged"
10356 );
10357 assert_eq!(
10358 pane_items_paths(&workspace.panes[2], cx),
10359 vec!["third.txt".to_string()],
10360 "New item should have been moved to the new pane"
10361 );
10362 });
10363 }
10364
10365 #[gpui::test]
10366 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10367 init_test(cx);
10368
10369 let fs = FakeFs::new(cx.executor());
10370 let project = Project::test(fs, [], cx).await;
10371 let (workspace, cx) =
10372 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10373
10374 let item_1 = cx.new(|cx| {
10375 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10376 });
10377 workspace.update_in(cx, |workspace, window, cx| {
10378 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10379 workspace.move_item_to_pane_in_direction(
10380 &MoveItemToPaneInDirection {
10381 direction: SplitDirection::Right,
10382 focus: true,
10383 clone: true,
10384 },
10385 window,
10386 cx,
10387 );
10388 workspace.move_item_to_pane_at_index(
10389 &MoveItemToPane {
10390 destination: 3,
10391 focus: true,
10392 clone: true,
10393 },
10394 window,
10395 cx,
10396 );
10397
10398 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10399 for pane in workspace.panes() {
10400 assert_eq!(
10401 pane_items_paths(pane, cx),
10402 vec!["first.txt".to_string()],
10403 "Single item exists in all panes"
10404 );
10405 }
10406 });
10407
10408 // verify that the active pane has been updated after waiting for the
10409 // pane focus event to fire and resolve
10410 workspace.read_with(cx, |workspace, _app| {
10411 assert_eq!(
10412 workspace.active_pane(),
10413 &workspace.panes[2],
10414 "The third pane should be the active one: {:?}",
10415 workspace.panes
10416 );
10417 })
10418 }
10419
10420 mod register_project_item_tests {
10421
10422 use super::*;
10423
10424 // View
10425 struct TestPngItemView {
10426 focus_handle: FocusHandle,
10427 }
10428 // Model
10429 struct TestPngItem {}
10430
10431 impl project::ProjectItem for TestPngItem {
10432 fn try_open(
10433 _project: &Entity<Project>,
10434 path: &ProjectPath,
10435 cx: &mut App,
10436 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10437 if path.path.extension().unwrap() == "png" {
10438 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10439 } else {
10440 None
10441 }
10442 }
10443
10444 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10445 None
10446 }
10447
10448 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10449 None
10450 }
10451
10452 fn is_dirty(&self) -> bool {
10453 false
10454 }
10455 }
10456
10457 impl Item for TestPngItemView {
10458 type Event = ();
10459 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10460 "".into()
10461 }
10462 }
10463 impl EventEmitter<()> for TestPngItemView {}
10464 impl Focusable for TestPngItemView {
10465 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10466 self.focus_handle.clone()
10467 }
10468 }
10469
10470 impl Render for TestPngItemView {
10471 fn render(
10472 &mut self,
10473 _window: &mut Window,
10474 _cx: &mut Context<Self>,
10475 ) -> impl IntoElement {
10476 Empty
10477 }
10478 }
10479
10480 impl ProjectItem for TestPngItemView {
10481 type Item = TestPngItem;
10482
10483 fn for_project_item(
10484 _project: Entity<Project>,
10485 _pane: Option<&Pane>,
10486 _item: Entity<Self::Item>,
10487 _: &mut Window,
10488 cx: &mut Context<Self>,
10489 ) -> Self
10490 where
10491 Self: Sized,
10492 {
10493 Self {
10494 focus_handle: cx.focus_handle(),
10495 }
10496 }
10497 }
10498
10499 // View
10500 struct TestIpynbItemView {
10501 focus_handle: FocusHandle,
10502 }
10503 // Model
10504 struct TestIpynbItem {}
10505
10506 impl project::ProjectItem for TestIpynbItem {
10507 fn try_open(
10508 _project: &Entity<Project>,
10509 path: &ProjectPath,
10510 cx: &mut App,
10511 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10512 if path.path.extension().unwrap() == "ipynb" {
10513 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10514 } else {
10515 None
10516 }
10517 }
10518
10519 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10520 None
10521 }
10522
10523 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10524 None
10525 }
10526
10527 fn is_dirty(&self) -> bool {
10528 false
10529 }
10530 }
10531
10532 impl Item for TestIpynbItemView {
10533 type Event = ();
10534 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10535 "".into()
10536 }
10537 }
10538 impl EventEmitter<()> for TestIpynbItemView {}
10539 impl Focusable for TestIpynbItemView {
10540 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10541 self.focus_handle.clone()
10542 }
10543 }
10544
10545 impl Render for TestIpynbItemView {
10546 fn render(
10547 &mut self,
10548 _window: &mut Window,
10549 _cx: &mut Context<Self>,
10550 ) -> impl IntoElement {
10551 Empty
10552 }
10553 }
10554
10555 impl ProjectItem for TestIpynbItemView {
10556 type Item = TestIpynbItem;
10557
10558 fn for_project_item(
10559 _project: Entity<Project>,
10560 _pane: Option<&Pane>,
10561 _item: Entity<Self::Item>,
10562 _: &mut Window,
10563 cx: &mut Context<Self>,
10564 ) -> Self
10565 where
10566 Self: Sized,
10567 {
10568 Self {
10569 focus_handle: cx.focus_handle(),
10570 }
10571 }
10572 }
10573
10574 struct TestAlternatePngItemView {
10575 focus_handle: FocusHandle,
10576 }
10577
10578 impl Item for TestAlternatePngItemView {
10579 type Event = ();
10580 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10581 "".into()
10582 }
10583 }
10584
10585 impl EventEmitter<()> for TestAlternatePngItemView {}
10586 impl Focusable for TestAlternatePngItemView {
10587 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10588 self.focus_handle.clone()
10589 }
10590 }
10591
10592 impl Render for TestAlternatePngItemView {
10593 fn render(
10594 &mut self,
10595 _window: &mut Window,
10596 _cx: &mut Context<Self>,
10597 ) -> impl IntoElement {
10598 Empty
10599 }
10600 }
10601
10602 impl ProjectItem for TestAlternatePngItemView {
10603 type Item = TestPngItem;
10604
10605 fn for_project_item(
10606 _project: Entity<Project>,
10607 _pane: Option<&Pane>,
10608 _item: Entity<Self::Item>,
10609 _: &mut Window,
10610 cx: &mut Context<Self>,
10611 ) -> Self
10612 where
10613 Self: Sized,
10614 {
10615 Self {
10616 focus_handle: cx.focus_handle(),
10617 }
10618 }
10619 }
10620
10621 #[gpui::test]
10622 async fn test_register_project_item(cx: &mut TestAppContext) {
10623 init_test(cx);
10624
10625 cx.update(|cx| {
10626 register_project_item::<TestPngItemView>(cx);
10627 register_project_item::<TestIpynbItemView>(cx);
10628 });
10629
10630 let fs = FakeFs::new(cx.executor());
10631 fs.insert_tree(
10632 "/root1",
10633 json!({
10634 "one.png": "BINARYDATAHERE",
10635 "two.ipynb": "{ totally a notebook }",
10636 "three.txt": "editing text, sure why not?"
10637 }),
10638 )
10639 .await;
10640
10641 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10642 let (workspace, cx) =
10643 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10644
10645 let worktree_id = project.update(cx, |project, cx| {
10646 project.worktrees(cx).next().unwrap().read(cx).id()
10647 });
10648
10649 let handle = workspace
10650 .update_in(cx, |workspace, window, cx| {
10651 let project_path = (worktree_id, "one.png");
10652 workspace.open_path(project_path, None, true, window, cx)
10653 })
10654 .await
10655 .unwrap();
10656
10657 // Now we can check if the handle we got back errored or not
10658 assert_eq!(
10659 handle.to_any().entity_type(),
10660 TypeId::of::<TestPngItemView>()
10661 );
10662
10663 let handle = workspace
10664 .update_in(cx, |workspace, window, cx| {
10665 let project_path = (worktree_id, "two.ipynb");
10666 workspace.open_path(project_path, None, true, window, cx)
10667 })
10668 .await
10669 .unwrap();
10670
10671 assert_eq!(
10672 handle.to_any().entity_type(),
10673 TypeId::of::<TestIpynbItemView>()
10674 );
10675
10676 let handle = workspace
10677 .update_in(cx, |workspace, window, cx| {
10678 let project_path = (worktree_id, "three.txt");
10679 workspace.open_path(project_path, None, true, window, cx)
10680 })
10681 .await;
10682 assert!(handle.is_err());
10683 }
10684
10685 #[gpui::test]
10686 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10687 init_test(cx);
10688
10689 cx.update(|cx| {
10690 register_project_item::<TestPngItemView>(cx);
10691 register_project_item::<TestAlternatePngItemView>(cx);
10692 });
10693
10694 let fs = FakeFs::new(cx.executor());
10695 fs.insert_tree(
10696 "/root1",
10697 json!({
10698 "one.png": "BINARYDATAHERE",
10699 "two.ipynb": "{ totally a notebook }",
10700 "three.txt": "editing text, sure why not?"
10701 }),
10702 )
10703 .await;
10704 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10705 let (workspace, cx) =
10706 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10707 let worktree_id = project.update(cx, |project, cx| {
10708 project.worktrees(cx).next().unwrap().read(cx).id()
10709 });
10710
10711 let handle = workspace
10712 .update_in(cx, |workspace, window, cx| {
10713 let project_path = (worktree_id, "one.png");
10714 workspace.open_path(project_path, None, true, window, cx)
10715 })
10716 .await
10717 .unwrap();
10718
10719 // This _must_ be the second item registered
10720 assert_eq!(
10721 handle.to_any().entity_type(),
10722 TypeId::of::<TestAlternatePngItemView>()
10723 );
10724
10725 let handle = workspace
10726 .update_in(cx, |workspace, window, cx| {
10727 let project_path = (worktree_id, "three.txt");
10728 workspace.open_path(project_path, None, true, window, cx)
10729 })
10730 .await;
10731 assert!(handle.is_err());
10732 }
10733 }
10734
10735 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10736 pane.read(cx)
10737 .items()
10738 .flat_map(|item| {
10739 item.project_paths(cx)
10740 .into_iter()
10741 .map(|path| path.path.to_string_lossy().to_string())
10742 })
10743 .collect()
10744 }
10745
10746 pub fn init_test(cx: &mut TestAppContext) {
10747 cx.update(|cx| {
10748 let settings_store = SettingsStore::test(cx);
10749 cx.set_global(settings_store);
10750 theme::init(theme::LoadThemes::JustBase, cx);
10751 language::init(cx);
10752 crate::init_settings(cx);
10753 Project::init_settings(cx);
10754 });
10755 }
10756
10757 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10758 let item = TestProjectItem::new(id, path, cx);
10759 item.update(cx, |item, _| {
10760 item.is_dirty = true;
10761 });
10762 item
10763 }
10764}