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 window.invalidate_character_coordinates();
3884
3885 pane.update(cx, |pane, _| {
3886 pane.track_alternate_file_items();
3887 });
3888 if *local {
3889 self.unfollow_in_pane(&pane, window, cx);
3890 }
3891 serialize_workspace = *focus_changed || pane != self.active_pane();
3892 if pane == self.active_pane() {
3893 self.active_item_path_changed(window, cx);
3894 self.update_active_view_for_followers(window, cx);
3895 } else if *local {
3896 self.set_active_pane(&pane, window, cx);
3897 }
3898 }
3899 pane::Event::UserSavedItem { item, save_intent } => {
3900 cx.emit(Event::UserSavedItem {
3901 pane: pane.downgrade(),
3902 item: item.boxed_clone(),
3903 save_intent: *save_intent,
3904 });
3905 serialize_workspace = false;
3906 }
3907 pane::Event::ChangeItemTitle => {
3908 if *pane == self.active_pane {
3909 self.active_item_path_changed(window, cx);
3910 }
3911 serialize_workspace = false;
3912 }
3913 pane::Event::RemoveItem { .. } => {}
3914 pane::Event::RemovedItem { item } => {
3915 cx.emit(Event::ActiveItemChanged);
3916 self.update_window_edited(window, cx);
3917 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id()) {
3918 if entry.get().entity_id() == pane.entity_id() {
3919 entry.remove();
3920 }
3921 }
3922 }
3923 pane::Event::Focus => {
3924 window.invalidate_character_coordinates();
3925 self.handle_pane_focused(pane.clone(), window, cx);
3926 }
3927 pane::Event::ZoomIn => {
3928 if *pane == self.active_pane {
3929 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
3930 if pane.read(cx).has_focus(window, cx) {
3931 self.zoomed = Some(pane.downgrade().into());
3932 self.zoomed_position = None;
3933 cx.emit(Event::ZoomChanged);
3934 }
3935 cx.notify();
3936 }
3937 }
3938 pane::Event::ZoomOut => {
3939 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3940 if self.zoomed_position.is_none() {
3941 self.zoomed = None;
3942 cx.emit(Event::ZoomChanged);
3943 }
3944 cx.notify();
3945 }
3946 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
3947 }
3948
3949 if serialize_workspace {
3950 self.serialize_workspace(window, cx);
3951 }
3952 }
3953
3954 pub fn unfollow_in_pane(
3955 &mut self,
3956 pane: &Entity<Pane>,
3957 window: &mut Window,
3958 cx: &mut Context<Workspace>,
3959 ) -> Option<CollaboratorId> {
3960 let leader_id = self.leader_for_pane(pane)?;
3961 self.unfollow(leader_id, window, cx);
3962 Some(leader_id)
3963 }
3964
3965 pub fn split_pane(
3966 &mut self,
3967 pane_to_split: Entity<Pane>,
3968 split_direction: SplitDirection,
3969 window: &mut Window,
3970 cx: &mut Context<Self>,
3971 ) -> Entity<Pane> {
3972 let new_pane = self.add_pane(window, cx);
3973 self.center
3974 .split(&pane_to_split, &new_pane, split_direction)
3975 .unwrap();
3976 cx.notify();
3977 new_pane
3978 }
3979
3980 pub fn split_and_clone(
3981 &mut self,
3982 pane: Entity<Pane>,
3983 direction: SplitDirection,
3984 window: &mut Window,
3985 cx: &mut Context<Self>,
3986 ) -> Option<Entity<Pane>> {
3987 let item = pane.read(cx).active_item()?;
3988 let maybe_pane_handle =
3989 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
3990 let new_pane = self.add_pane(window, cx);
3991 new_pane.update(cx, |pane, cx| {
3992 pane.add_item(clone, true, true, None, window, cx)
3993 });
3994 self.center.split(&pane, &new_pane, direction).unwrap();
3995 Some(new_pane)
3996 } else {
3997 None
3998 };
3999 cx.notify();
4000 maybe_pane_handle
4001 }
4002
4003 pub fn split_pane_with_item(
4004 &mut self,
4005 pane_to_split: WeakEntity<Pane>,
4006 split_direction: SplitDirection,
4007 from: WeakEntity<Pane>,
4008 item_id_to_move: EntityId,
4009 window: &mut Window,
4010 cx: &mut Context<Self>,
4011 ) {
4012 let Some(pane_to_split) = pane_to_split.upgrade() else {
4013 return;
4014 };
4015 let Some(from) = from.upgrade() else {
4016 return;
4017 };
4018
4019 let new_pane = self.add_pane(window, cx);
4020 move_item(&from, &new_pane, item_id_to_move, 0, true, window, cx);
4021 self.center
4022 .split(&pane_to_split, &new_pane, split_direction)
4023 .unwrap();
4024 cx.notify();
4025 }
4026
4027 pub fn split_pane_with_project_entry(
4028 &mut self,
4029 pane_to_split: WeakEntity<Pane>,
4030 split_direction: SplitDirection,
4031 project_entry: ProjectEntryId,
4032 window: &mut Window,
4033 cx: &mut Context<Self>,
4034 ) -> Option<Task<Result<()>>> {
4035 let pane_to_split = pane_to_split.upgrade()?;
4036 let new_pane = self.add_pane(window, cx);
4037 self.center
4038 .split(&pane_to_split, &new_pane, split_direction)
4039 .unwrap();
4040
4041 let path = self.project.read(cx).path_for_entry(project_entry, cx)?;
4042 let task = self.open_path(path, Some(new_pane.downgrade()), true, window, cx);
4043 Some(cx.foreground_executor().spawn(async move {
4044 task.await?;
4045 Ok(())
4046 }))
4047 }
4048
4049 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4050 let active_item = self.active_pane.read(cx).active_item();
4051 for pane in &self.panes {
4052 join_pane_into_active(&self.active_pane, pane, window, cx);
4053 }
4054 if let Some(active_item) = active_item {
4055 self.activate_item(active_item.as_ref(), true, true, window, cx);
4056 }
4057 cx.notify();
4058 }
4059
4060 pub fn join_pane_into_next(
4061 &mut self,
4062 pane: Entity<Pane>,
4063 window: &mut Window,
4064 cx: &mut Context<Self>,
4065 ) {
4066 let next_pane = self
4067 .find_pane_in_direction(SplitDirection::Right, cx)
4068 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4069 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4070 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4071 let Some(next_pane) = next_pane else {
4072 return;
4073 };
4074 move_all_items(&pane, &next_pane, window, cx);
4075 cx.notify();
4076 }
4077
4078 fn remove_pane(
4079 &mut self,
4080 pane: Entity<Pane>,
4081 focus_on: Option<Entity<Pane>>,
4082 window: &mut Window,
4083 cx: &mut Context<Self>,
4084 ) {
4085 if self.center.remove(&pane).unwrap() {
4086 self.force_remove_pane(&pane, &focus_on, window, cx);
4087 self.unfollow_in_pane(&pane, window, cx);
4088 self.last_leaders_by_pane.remove(&pane.downgrade());
4089 for removed_item in pane.read(cx).items() {
4090 self.panes_by_item.remove(&removed_item.item_id());
4091 }
4092
4093 cx.notify();
4094 } else {
4095 self.active_item_path_changed(window, cx);
4096 }
4097 cx.emit(Event::PaneRemoved);
4098 }
4099
4100 pub fn panes(&self) -> &[Entity<Pane>] {
4101 &self.panes
4102 }
4103
4104 pub fn active_pane(&self) -> &Entity<Pane> {
4105 &self.active_pane
4106 }
4107
4108 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4109 for dock in self.all_docks() {
4110 if dock.focus_handle(cx).contains_focused(window, cx) {
4111 if let Some(pane) = dock
4112 .read(cx)
4113 .active_panel()
4114 .and_then(|panel| panel.pane(cx))
4115 {
4116 return pane;
4117 }
4118 }
4119 }
4120 self.active_pane().clone()
4121 }
4122
4123 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4124 self.find_pane_in_direction(SplitDirection::Right, cx)
4125 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4126 .unwrap_or_else(|| {
4127 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4128 })
4129 .clone()
4130 }
4131
4132 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4133 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4134 weak_pane.upgrade()
4135 }
4136
4137 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4138 self.follower_states.retain(|leader_id, state| {
4139 if *leader_id == CollaboratorId::PeerId(peer_id) {
4140 for item in state.items_by_leader_view_id.values() {
4141 item.view.set_leader_id(None, window, cx);
4142 }
4143 false
4144 } else {
4145 true
4146 }
4147 });
4148 cx.notify();
4149 }
4150
4151 pub fn start_following(
4152 &mut self,
4153 leader_id: impl Into<CollaboratorId>,
4154 window: &mut Window,
4155 cx: &mut Context<Self>,
4156 ) -> Option<Task<Result<()>>> {
4157 let leader_id = leader_id.into();
4158 let pane = self.active_pane().clone();
4159
4160 self.last_leaders_by_pane
4161 .insert(pane.downgrade(), leader_id);
4162 self.unfollow(leader_id, window, cx);
4163 self.unfollow_in_pane(&pane, window, cx);
4164 self.follower_states.insert(
4165 leader_id,
4166 FollowerState {
4167 center_pane: pane.clone(),
4168 dock_pane: None,
4169 active_view_id: None,
4170 items_by_leader_view_id: Default::default(),
4171 },
4172 );
4173 cx.notify();
4174
4175 match leader_id {
4176 CollaboratorId::PeerId(leader_peer_id) => {
4177 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4178 let project_id = self.project.read(cx).remote_id();
4179 let request = self.app_state.client.request(proto::Follow {
4180 room_id,
4181 project_id,
4182 leader_id: Some(leader_peer_id),
4183 });
4184
4185 Some(cx.spawn_in(window, async move |this, cx| {
4186 let response = request.await?;
4187 this.update(cx, |this, _| {
4188 let state = this
4189 .follower_states
4190 .get_mut(&leader_id)
4191 .context("following interrupted")?;
4192 state.active_view_id = response
4193 .active_view
4194 .as_ref()
4195 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4196 anyhow::Ok(())
4197 })??;
4198 if let Some(view) = response.active_view {
4199 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4200 }
4201 this.update_in(cx, |this, window, cx| {
4202 this.leader_updated(leader_id, window, cx)
4203 })?;
4204 Ok(())
4205 }))
4206 }
4207 CollaboratorId::Agent => {
4208 self.leader_updated(leader_id, window, cx)?;
4209 Some(Task::ready(Ok(())))
4210 }
4211 }
4212 }
4213
4214 pub fn follow_next_collaborator(
4215 &mut self,
4216 _: &FollowNextCollaborator,
4217 window: &mut Window,
4218 cx: &mut Context<Self>,
4219 ) {
4220 let collaborators = self.project.read(cx).collaborators();
4221 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4222 let mut collaborators = collaborators.keys().copied();
4223 for peer_id in collaborators.by_ref() {
4224 if CollaboratorId::PeerId(peer_id) == leader_id {
4225 break;
4226 }
4227 }
4228 collaborators.next().map(CollaboratorId::PeerId)
4229 } else if let Some(last_leader_id) =
4230 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4231 {
4232 match last_leader_id {
4233 CollaboratorId::PeerId(peer_id) => {
4234 if collaborators.contains_key(peer_id) {
4235 Some(*last_leader_id)
4236 } else {
4237 None
4238 }
4239 }
4240 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4241 }
4242 } else {
4243 None
4244 };
4245
4246 let pane = self.active_pane.clone();
4247 let Some(leader_id) = next_leader_id.or_else(|| {
4248 Some(CollaboratorId::PeerId(
4249 collaborators.keys().copied().next()?,
4250 ))
4251 }) else {
4252 return;
4253 };
4254 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4255 return;
4256 }
4257 if let Some(task) = self.start_following(leader_id, window, cx) {
4258 task.detach_and_log_err(cx)
4259 }
4260 }
4261
4262 pub fn follow(
4263 &mut self,
4264 leader_id: impl Into<CollaboratorId>,
4265 window: &mut Window,
4266 cx: &mut Context<Self>,
4267 ) {
4268 let leader_id = leader_id.into();
4269
4270 if let CollaboratorId::PeerId(peer_id) = leader_id {
4271 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4272 return;
4273 };
4274 let room = room.read(cx);
4275 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4276 return;
4277 };
4278
4279 let project = self.project.read(cx);
4280
4281 let other_project_id = match remote_participant.location {
4282 call::ParticipantLocation::External => None,
4283 call::ParticipantLocation::UnsharedProject => None,
4284 call::ParticipantLocation::SharedProject { project_id } => {
4285 if Some(project_id) == project.remote_id() {
4286 None
4287 } else {
4288 Some(project_id)
4289 }
4290 }
4291 };
4292
4293 // if they are active in another project, follow there.
4294 if let Some(project_id) = other_project_id {
4295 let app_state = self.app_state.clone();
4296 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4297 .detach_and_log_err(cx);
4298 }
4299 }
4300
4301 // if you're already following, find the right pane and focus it.
4302 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4303 window.focus(&follower_state.pane().focus_handle(cx));
4304
4305 return;
4306 }
4307
4308 // Otherwise, follow.
4309 if let Some(task) = self.start_following(leader_id, window, cx) {
4310 task.detach_and_log_err(cx)
4311 }
4312 }
4313
4314 pub fn unfollow(
4315 &mut self,
4316 leader_id: impl Into<CollaboratorId>,
4317 window: &mut Window,
4318 cx: &mut Context<Self>,
4319 ) -> Option<()> {
4320 cx.notify();
4321
4322 let leader_id = leader_id.into();
4323 let state = self.follower_states.remove(&leader_id)?;
4324 for (_, item) in state.items_by_leader_view_id {
4325 item.view.set_leader_id(None, window, cx);
4326 }
4327
4328 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4329 let project_id = self.project.read(cx).remote_id();
4330 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4331 self.app_state
4332 .client
4333 .send(proto::Unfollow {
4334 room_id,
4335 project_id,
4336 leader_id: Some(leader_peer_id),
4337 })
4338 .log_err();
4339 }
4340
4341 Some(())
4342 }
4343
4344 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4345 self.follower_states.contains_key(&id.into())
4346 }
4347
4348 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4349 cx.emit(Event::ActiveItemChanged);
4350 let active_entry = self.active_project_path(cx);
4351 self.project
4352 .update(cx, |project, cx| project.set_active_path(active_entry, cx));
4353
4354 self.update_window_title(window, cx);
4355 }
4356
4357 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4358 let project = self.project().read(cx);
4359 let mut title = String::new();
4360
4361 for (i, name) in project.worktree_root_names(cx).enumerate() {
4362 if i > 0 {
4363 title.push_str(", ");
4364 }
4365 title.push_str(name);
4366 }
4367
4368 if title.is_empty() {
4369 title = "empty project".to_string();
4370 }
4371
4372 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4373 let filename = path
4374 .path
4375 .file_name()
4376 .map(|s| s.to_string_lossy())
4377 .or_else(|| {
4378 Some(Cow::Borrowed(
4379 project
4380 .worktree_for_id(path.worktree_id, cx)?
4381 .read(cx)
4382 .root_name(),
4383 ))
4384 });
4385
4386 if let Some(filename) = filename {
4387 title.push_str(" — ");
4388 title.push_str(filename.as_ref());
4389 }
4390 }
4391
4392 if project.is_via_collab() {
4393 title.push_str(" ↙");
4394 } else if project.is_shared() {
4395 title.push_str(" ↗");
4396 }
4397
4398 if let Some(last_title) = self.last_window_title.as_ref() {
4399 if &title == last_title {
4400 return;
4401 }
4402 }
4403 window.set_window_title(&title);
4404 self.last_window_title = Some(title);
4405 }
4406
4407 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4408 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4409 if is_edited != self.window_edited {
4410 self.window_edited = is_edited;
4411 window.set_window_edited(self.window_edited)
4412 }
4413 }
4414
4415 fn update_item_dirty_state(
4416 &mut self,
4417 item: &dyn ItemHandle,
4418 window: &mut Window,
4419 cx: &mut App,
4420 ) {
4421 let is_dirty = item.is_dirty(cx);
4422 let item_id = item.item_id();
4423 let was_dirty = self.dirty_items.contains_key(&item_id);
4424 if is_dirty == was_dirty {
4425 return;
4426 }
4427 if was_dirty {
4428 self.dirty_items.remove(&item_id);
4429 self.update_window_edited(window, cx);
4430 return;
4431 }
4432 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4433 let s = item.on_release(
4434 cx,
4435 Box::new(move |cx| {
4436 window_handle
4437 .update(cx, |this, window, cx| {
4438 this.dirty_items.remove(&item_id);
4439 this.update_window_edited(window, cx)
4440 })
4441 .ok();
4442 }),
4443 );
4444 self.dirty_items.insert(item_id, s);
4445 self.update_window_edited(window, cx);
4446 }
4447 }
4448
4449 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4450 if self.notifications.is_empty() {
4451 None
4452 } else {
4453 Some(
4454 div()
4455 .absolute()
4456 .right_3()
4457 .bottom_3()
4458 .w_112()
4459 .h_full()
4460 .flex()
4461 .flex_col()
4462 .justify_end()
4463 .gap_2()
4464 .children(
4465 self.notifications
4466 .iter()
4467 .map(|(_, notification)| notification.clone().into_any()),
4468 ),
4469 )
4470 }
4471 }
4472
4473 // RPC handlers
4474
4475 fn active_view_for_follower(
4476 &self,
4477 follower_project_id: Option<u64>,
4478 window: &mut Window,
4479 cx: &mut Context<Self>,
4480 ) -> Option<proto::View> {
4481 let (item, panel_id) = self.active_item_for_followers(window, cx);
4482 let item = item?;
4483 let leader_id = self
4484 .pane_for(&*item)
4485 .and_then(|pane| self.leader_for_pane(&pane));
4486 let leader_peer_id = match leader_id {
4487 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4488 Some(CollaboratorId::Agent) | None => None,
4489 };
4490
4491 let item_handle = item.to_followable_item_handle(cx)?;
4492 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4493 let variant = item_handle.to_state_proto(window, cx)?;
4494
4495 if item_handle.is_project_item(window, cx)
4496 && (follower_project_id.is_none()
4497 || follower_project_id != self.project.read(cx).remote_id())
4498 {
4499 return None;
4500 }
4501
4502 Some(proto::View {
4503 id: id.to_proto(),
4504 leader_id: leader_peer_id,
4505 variant: Some(variant),
4506 panel_id: panel_id.map(|id| id as i32),
4507 })
4508 }
4509
4510 fn handle_follow(
4511 &mut self,
4512 follower_project_id: Option<u64>,
4513 window: &mut Window,
4514 cx: &mut Context<Self>,
4515 ) -> proto::FollowResponse {
4516 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4517
4518 cx.notify();
4519 proto::FollowResponse {
4520 // TODO: Remove after version 0.145.x stabilizes.
4521 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4522 views: active_view.iter().cloned().collect(),
4523 active_view,
4524 }
4525 }
4526
4527 fn handle_update_followers(
4528 &mut self,
4529 leader_id: PeerId,
4530 message: proto::UpdateFollowers,
4531 _window: &mut Window,
4532 _cx: &mut Context<Self>,
4533 ) {
4534 self.leader_updates_tx
4535 .unbounded_send((leader_id, message))
4536 .ok();
4537 }
4538
4539 async fn process_leader_update(
4540 this: &WeakEntity<Self>,
4541 leader_id: PeerId,
4542 update: proto::UpdateFollowers,
4543 cx: &mut AsyncWindowContext,
4544 ) -> Result<()> {
4545 match update.variant.context("invalid update")? {
4546 proto::update_followers::Variant::CreateView(view) => {
4547 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4548 let should_add_view = this.update(cx, |this, _| {
4549 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4550 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4551 } else {
4552 anyhow::Ok(false)
4553 }
4554 })??;
4555
4556 if should_add_view {
4557 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4558 }
4559 }
4560 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4561 let should_add_view = this.update(cx, |this, _| {
4562 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4563 state.active_view_id = update_active_view
4564 .view
4565 .as_ref()
4566 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4567
4568 if state.active_view_id.is_some_and(|view_id| {
4569 !state.items_by_leader_view_id.contains_key(&view_id)
4570 }) {
4571 anyhow::Ok(true)
4572 } else {
4573 anyhow::Ok(false)
4574 }
4575 } else {
4576 anyhow::Ok(false)
4577 }
4578 })??;
4579
4580 if should_add_view {
4581 if let Some(view) = update_active_view.view {
4582 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4583 }
4584 }
4585 }
4586 proto::update_followers::Variant::UpdateView(update_view) => {
4587 let variant = update_view.variant.context("missing update view variant")?;
4588 let id = update_view.id.context("missing update view id")?;
4589 let mut tasks = Vec::new();
4590 this.update_in(cx, |this, window, cx| {
4591 let project = this.project.clone();
4592 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4593 let view_id = ViewId::from_proto(id.clone())?;
4594 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4595 tasks.push(item.view.apply_update_proto(
4596 &project,
4597 variant.clone(),
4598 window,
4599 cx,
4600 ));
4601 }
4602 }
4603 anyhow::Ok(())
4604 })??;
4605 try_join_all(tasks).await.log_err();
4606 }
4607 }
4608 this.update_in(cx, |this, window, cx| {
4609 this.leader_updated(leader_id, window, cx)
4610 })?;
4611 Ok(())
4612 }
4613
4614 async fn add_view_from_leader(
4615 this: WeakEntity<Self>,
4616 leader_id: PeerId,
4617 view: &proto::View,
4618 cx: &mut AsyncWindowContext,
4619 ) -> Result<()> {
4620 let this = this.upgrade().context("workspace dropped")?;
4621
4622 let Some(id) = view.id.clone() else {
4623 anyhow::bail!("no id for view");
4624 };
4625 let id = ViewId::from_proto(id)?;
4626 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4627
4628 let pane = this.update(cx, |this, _cx| {
4629 let state = this
4630 .follower_states
4631 .get(&leader_id.into())
4632 .context("stopped following")?;
4633 anyhow::Ok(state.pane().clone())
4634 })??;
4635 let existing_item = pane.update_in(cx, |pane, window, cx| {
4636 let client = this.read(cx).client().clone();
4637 pane.items().find_map(|item| {
4638 let item = item.to_followable_item_handle(cx)?;
4639 if item.remote_id(&client, window, cx) == Some(id) {
4640 Some(item)
4641 } else {
4642 None
4643 }
4644 })
4645 })?;
4646 let item = if let Some(existing_item) = existing_item {
4647 existing_item
4648 } else {
4649 let variant = view.variant.clone();
4650 anyhow::ensure!(variant.is_some(), "missing view variant");
4651
4652 let task = cx.update(|window, cx| {
4653 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4654 })?;
4655
4656 let Some(task) = task else {
4657 anyhow::bail!(
4658 "failed to construct view from leader (maybe from a different version of zed?)"
4659 );
4660 };
4661
4662 let mut new_item = task.await?;
4663 pane.update_in(cx, |pane, window, cx| {
4664 let mut item_to_remove = None;
4665 for (ix, item) in pane.items().enumerate() {
4666 if let Some(item) = item.to_followable_item_handle(cx) {
4667 match new_item.dedup(item.as_ref(), window, cx) {
4668 Some(item::Dedup::KeepExisting) => {
4669 new_item =
4670 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4671 break;
4672 }
4673 Some(item::Dedup::ReplaceExisting) => {
4674 item_to_remove = Some((ix, item.item_id()));
4675 break;
4676 }
4677 None => {}
4678 }
4679 }
4680 }
4681
4682 if let Some((ix, id)) = item_to_remove {
4683 pane.remove_item(id, false, false, window, cx);
4684 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4685 }
4686 })?;
4687
4688 new_item
4689 };
4690
4691 this.update_in(cx, |this, window, cx| {
4692 let state = this.follower_states.get_mut(&leader_id.into())?;
4693 item.set_leader_id(Some(leader_id.into()), window, cx);
4694 state.items_by_leader_view_id.insert(
4695 id,
4696 FollowerView {
4697 view: item,
4698 location: panel_id,
4699 },
4700 );
4701
4702 Some(())
4703 })?;
4704
4705 Ok(())
4706 }
4707
4708 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4709 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4710 return;
4711 };
4712
4713 if let Some(agent_location) = self.project.read(cx).agent_location() {
4714 let buffer_entity_id = agent_location.buffer.entity_id();
4715 let view_id = ViewId {
4716 creator: CollaboratorId::Agent,
4717 id: buffer_entity_id.as_u64(),
4718 };
4719 follower_state.active_view_id = Some(view_id);
4720
4721 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4722 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4723 hash_map::Entry::Vacant(entry) => {
4724 let existing_view =
4725 follower_state
4726 .center_pane
4727 .read(cx)
4728 .items()
4729 .find_map(|item| {
4730 let item = item.to_followable_item_handle(cx)?;
4731 if item.is_singleton(cx)
4732 && item.project_item_model_ids(cx).as_slice()
4733 == [buffer_entity_id]
4734 {
4735 Some(item)
4736 } else {
4737 None
4738 }
4739 });
4740 let view = existing_view.or_else(|| {
4741 agent_location.buffer.upgrade().and_then(|buffer| {
4742 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4743 registry.build_item(buffer, self.project.clone(), None, window, cx)
4744 })?
4745 .to_followable_item_handle(cx)
4746 })
4747 });
4748
4749 if let Some(view) = view {
4750 Some(entry.insert(FollowerView {
4751 view,
4752 location: None,
4753 }))
4754 } else {
4755 None
4756 }
4757 }
4758 };
4759
4760 if let Some(item) = item {
4761 item.view
4762 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4763 item.view
4764 .update_agent_location(agent_location.position, window, cx);
4765 }
4766 } else {
4767 follower_state.active_view_id = None;
4768 }
4769
4770 self.leader_updated(CollaboratorId::Agent, window, cx);
4771 }
4772
4773 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4774 let mut is_project_item = true;
4775 let mut update = proto::UpdateActiveView::default();
4776 if window.is_window_active() {
4777 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4778
4779 if let Some(item) = active_item {
4780 if item.item_focus_handle(cx).contains_focused(window, cx) {
4781 let leader_id = self
4782 .pane_for(&*item)
4783 .and_then(|pane| self.leader_for_pane(&pane));
4784 let leader_peer_id = match leader_id {
4785 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4786 Some(CollaboratorId::Agent) | None => None,
4787 };
4788
4789 if let Some(item) = item.to_followable_item_handle(cx) {
4790 let id = item
4791 .remote_id(&self.app_state.client, window, cx)
4792 .map(|id| id.to_proto());
4793
4794 if let Some(id) = id {
4795 if let Some(variant) = item.to_state_proto(window, cx) {
4796 let view = Some(proto::View {
4797 id: id.clone(),
4798 leader_id: leader_peer_id,
4799 variant: Some(variant),
4800 panel_id: panel_id.map(|id| id as i32),
4801 });
4802
4803 is_project_item = item.is_project_item(window, cx);
4804 update = proto::UpdateActiveView {
4805 view,
4806 // TODO: Remove after version 0.145.x stabilizes.
4807 id,
4808 leader_id: leader_peer_id,
4809 };
4810 }
4811 };
4812 }
4813 }
4814 }
4815 }
4816
4817 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4818 if active_view_id != self.last_active_view_id.as_ref() {
4819 self.last_active_view_id = active_view_id.cloned();
4820 self.update_followers(
4821 is_project_item,
4822 proto::update_followers::Variant::UpdateActiveView(update),
4823 window,
4824 cx,
4825 );
4826 }
4827 }
4828
4829 fn active_item_for_followers(
4830 &self,
4831 window: &mut Window,
4832 cx: &mut App,
4833 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4834 let mut active_item = None;
4835 let mut panel_id = None;
4836 for dock in self.all_docks() {
4837 if dock.focus_handle(cx).contains_focused(window, cx) {
4838 if let Some(panel) = dock.read(cx).active_panel() {
4839 if let Some(pane) = panel.pane(cx) {
4840 if let Some(item) = pane.read(cx).active_item() {
4841 active_item = Some(item);
4842 panel_id = panel.remote_id();
4843 break;
4844 }
4845 }
4846 }
4847 }
4848 }
4849
4850 if active_item.is_none() {
4851 active_item = self.active_pane().read(cx).active_item();
4852 }
4853 (active_item, panel_id)
4854 }
4855
4856 fn update_followers(
4857 &self,
4858 project_only: bool,
4859 update: proto::update_followers::Variant,
4860 _: &mut Window,
4861 cx: &mut App,
4862 ) -> Option<()> {
4863 // If this update only applies to for followers in the current project,
4864 // then skip it unless this project is shared. If it applies to all
4865 // followers, regardless of project, then set `project_id` to none,
4866 // indicating that it goes to all followers.
4867 let project_id = if project_only {
4868 Some(self.project.read(cx).remote_id()?)
4869 } else {
4870 None
4871 };
4872 self.app_state().workspace_store.update(cx, |store, cx| {
4873 store.update_followers(project_id, update, cx)
4874 })
4875 }
4876
4877 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4878 self.follower_states.iter().find_map(|(leader_id, state)| {
4879 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4880 Some(*leader_id)
4881 } else {
4882 None
4883 }
4884 })
4885 }
4886
4887 fn leader_updated(
4888 &mut self,
4889 leader_id: impl Into<CollaboratorId>,
4890 window: &mut Window,
4891 cx: &mut Context<Self>,
4892 ) -> Option<Box<dyn ItemHandle>> {
4893 cx.notify();
4894
4895 let leader_id = leader_id.into();
4896 let (panel_id, item) = match leader_id {
4897 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
4898 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
4899 };
4900
4901 let state = self.follower_states.get(&leader_id)?;
4902 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
4903 let pane;
4904 if let Some(panel_id) = panel_id {
4905 pane = self
4906 .activate_panel_for_proto_id(panel_id, window, cx)?
4907 .pane(cx)?;
4908 let state = self.follower_states.get_mut(&leader_id)?;
4909 state.dock_pane = Some(pane.clone());
4910 } else {
4911 pane = state.center_pane.clone();
4912 let state = self.follower_states.get_mut(&leader_id)?;
4913 if let Some(dock_pane) = state.dock_pane.take() {
4914 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
4915 }
4916 }
4917
4918 pane.update(cx, |pane, cx| {
4919 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
4920 if let Some(index) = pane.index_for_item(item.as_ref()) {
4921 pane.activate_item(index, false, false, window, cx);
4922 } else {
4923 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
4924 }
4925
4926 if focus_active_item {
4927 pane.focus_active_item(window, cx)
4928 }
4929 });
4930
4931 Some(item)
4932 }
4933
4934 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
4935 let state = self.follower_states.get(&CollaboratorId::Agent)?;
4936 let active_view_id = state.active_view_id?;
4937 Some(
4938 state
4939 .items_by_leader_view_id
4940 .get(&active_view_id)?
4941 .view
4942 .boxed_clone(),
4943 )
4944 }
4945
4946 fn active_item_for_peer(
4947 &self,
4948 peer_id: PeerId,
4949 window: &mut Window,
4950 cx: &mut Context<Self>,
4951 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
4952 let call = self.active_call()?;
4953 let room = call.read(cx).room()?.read(cx);
4954 let participant = room.remote_participant_for_peer_id(peer_id)?;
4955 let leader_in_this_app;
4956 let leader_in_this_project;
4957 match participant.location {
4958 call::ParticipantLocation::SharedProject { project_id } => {
4959 leader_in_this_app = true;
4960 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
4961 }
4962 call::ParticipantLocation::UnsharedProject => {
4963 leader_in_this_app = true;
4964 leader_in_this_project = false;
4965 }
4966 call::ParticipantLocation::External => {
4967 leader_in_this_app = false;
4968 leader_in_this_project = false;
4969 }
4970 };
4971 let state = self.follower_states.get(&peer_id.into())?;
4972 let mut item_to_activate = None;
4973 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
4974 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id) {
4975 if leader_in_this_project || !item.view.is_project_item(window, cx) {
4976 item_to_activate = Some((item.location, item.view.boxed_clone()));
4977 }
4978 }
4979 } else if let Some(shared_screen) =
4980 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
4981 {
4982 item_to_activate = Some((None, Box::new(shared_screen)));
4983 }
4984 item_to_activate
4985 }
4986
4987 fn shared_screen_for_peer(
4988 &self,
4989 peer_id: PeerId,
4990 pane: &Entity<Pane>,
4991 window: &mut Window,
4992 cx: &mut App,
4993 ) -> Option<Entity<SharedScreen>> {
4994 let call = self.active_call()?;
4995 let room = call.read(cx).room()?.clone();
4996 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
4997 let track = participant.video_tracks.values().next()?.clone();
4998 let user = participant.user.clone();
4999
5000 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5001 if item.read(cx).peer_id == peer_id {
5002 return Some(item);
5003 }
5004 }
5005
5006 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5007 }
5008
5009 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5010 if window.is_window_active() {
5011 self.update_active_view_for_followers(window, cx);
5012
5013 if let Some(database_id) = self.database_id {
5014 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5015 .detach();
5016 }
5017 } else {
5018 for pane in &self.panes {
5019 pane.update(cx, |pane, cx| {
5020 if let Some(item) = pane.active_item() {
5021 item.workspace_deactivated(window, cx);
5022 }
5023 for item in pane.items() {
5024 if matches!(
5025 item.workspace_settings(cx).autosave,
5026 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5027 ) {
5028 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5029 .detach_and_log_err(cx);
5030 }
5031 }
5032 });
5033 }
5034 }
5035 }
5036
5037 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5038 self.active_call.as_ref().map(|(call, _)| call)
5039 }
5040
5041 fn on_active_call_event(
5042 &mut self,
5043 _: &Entity<ActiveCall>,
5044 event: &call::room::Event,
5045 window: &mut Window,
5046 cx: &mut Context<Self>,
5047 ) {
5048 match event {
5049 call::room::Event::ParticipantLocationChanged { participant_id }
5050 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5051 self.leader_updated(participant_id, window, cx);
5052 }
5053 _ => {}
5054 }
5055 }
5056
5057 pub fn database_id(&self) -> Option<WorkspaceId> {
5058 self.database_id
5059 }
5060
5061 pub fn session_id(&self) -> Option<String> {
5062 self.session_id.clone()
5063 }
5064
5065 fn local_paths(&self, cx: &App) -> Option<Vec<Arc<Path>>> {
5066 let project = self.project().read(cx);
5067
5068 if project.is_local() {
5069 Some(
5070 project
5071 .visible_worktrees(cx)
5072 .map(|worktree| worktree.read(cx).abs_path())
5073 .collect::<Vec<_>>(),
5074 )
5075 } else {
5076 None
5077 }
5078 }
5079
5080 fn update_ssh_paths(&mut self, cx: &App) {
5081 let project = self.project().read(cx);
5082 if !project.is_local() {
5083 let paths: Vec<String> = project
5084 .visible_worktrees(cx)
5085 .map(|worktree| worktree.read(cx).abs_path().to_string_lossy().to_string())
5086 .collect();
5087 if let Some(ssh_project) = &mut self.serialized_ssh_project {
5088 ssh_project.paths = paths;
5089 }
5090 }
5091 }
5092
5093 fn serialize_ssh_paths(&mut self, window: &mut Window, cx: &mut Context<Workspace>) {
5094 if self._schedule_serialize_ssh_paths.is_none() {
5095 self._schedule_serialize_ssh_paths =
5096 Some(cx.spawn_in(window, async move |this, cx| {
5097 cx.background_executor()
5098 .timer(SERIALIZATION_THROTTLE_TIME)
5099 .await;
5100 this.update_in(cx, |this, window, cx| {
5101 let task = if let Some(ssh_project) = &this.serialized_ssh_project {
5102 let ssh_project_id = ssh_project.id;
5103 let ssh_project_paths = ssh_project.paths.clone();
5104 window.spawn(cx, async move |_| {
5105 persistence::DB
5106 .update_ssh_project_paths(ssh_project_id, ssh_project_paths)
5107 .await
5108 })
5109 } else {
5110 Task::ready(Err(anyhow::anyhow!("No SSH project to serialize")))
5111 };
5112 task.detach();
5113 this._schedule_serialize_ssh_paths.take();
5114 })
5115 .log_err();
5116 }));
5117 }
5118 }
5119
5120 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5121 match member {
5122 Member::Axis(PaneAxis { members, .. }) => {
5123 for child in members.iter() {
5124 self.remove_panes(child.clone(), window, cx)
5125 }
5126 }
5127 Member::Pane(pane) => {
5128 self.force_remove_pane(&pane, &None, window, cx);
5129 }
5130 }
5131 }
5132
5133 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5134 self.session_id.take();
5135 self.serialize_workspace_internal(window, cx)
5136 }
5137
5138 fn force_remove_pane(
5139 &mut self,
5140 pane: &Entity<Pane>,
5141 focus_on: &Option<Entity<Pane>>,
5142 window: &mut Window,
5143 cx: &mut Context<Workspace>,
5144 ) {
5145 self.panes.retain(|p| p != pane);
5146 if let Some(focus_on) = focus_on {
5147 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5148 } else {
5149 if self.active_pane() == pane {
5150 self.panes
5151 .last()
5152 .unwrap()
5153 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5154 }
5155 }
5156 if self.last_active_center_pane == Some(pane.downgrade()) {
5157 self.last_active_center_pane = None;
5158 }
5159 cx.notify();
5160 }
5161
5162 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5163 if self._schedule_serialize_workspace.is_none() {
5164 self._schedule_serialize_workspace =
5165 Some(cx.spawn_in(window, async move |this, cx| {
5166 cx.background_executor()
5167 .timer(SERIALIZATION_THROTTLE_TIME)
5168 .await;
5169 this.update_in(cx, |this, window, cx| {
5170 this.serialize_workspace_internal(window, cx).detach();
5171 this._schedule_serialize_workspace.take();
5172 })
5173 .log_err();
5174 }));
5175 }
5176 }
5177
5178 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5179 let Some(database_id) = self.database_id() else {
5180 return Task::ready(());
5181 };
5182
5183 fn serialize_pane_handle(
5184 pane_handle: &Entity<Pane>,
5185 window: &mut Window,
5186 cx: &mut App,
5187 ) -> SerializedPane {
5188 let (items, active, pinned_count) = {
5189 let pane = pane_handle.read(cx);
5190 let active_item_id = pane.active_item().map(|item| item.item_id());
5191 (
5192 pane.items()
5193 .filter_map(|handle| {
5194 let handle = handle.to_serializable_item_handle(cx)?;
5195
5196 Some(SerializedItem {
5197 kind: Arc::from(handle.serialized_item_kind()),
5198 item_id: handle.item_id().as_u64(),
5199 active: Some(handle.item_id()) == active_item_id,
5200 preview: pane.is_active_preview_item(handle.item_id()),
5201 })
5202 })
5203 .collect::<Vec<_>>(),
5204 pane.has_focus(window, cx),
5205 pane.pinned_count(),
5206 )
5207 };
5208
5209 SerializedPane::new(items, active, pinned_count)
5210 }
5211
5212 fn build_serialized_pane_group(
5213 pane_group: &Member,
5214 window: &mut Window,
5215 cx: &mut App,
5216 ) -> SerializedPaneGroup {
5217 match pane_group {
5218 Member::Axis(PaneAxis {
5219 axis,
5220 members,
5221 flexes,
5222 bounding_boxes: _,
5223 }) => SerializedPaneGroup::Group {
5224 axis: SerializedAxis(*axis),
5225 children: members
5226 .iter()
5227 .map(|member| build_serialized_pane_group(member, window, cx))
5228 .collect::<Vec<_>>(),
5229 flexes: Some(flexes.lock().clone()),
5230 },
5231 Member::Pane(pane_handle) => {
5232 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5233 }
5234 }
5235 }
5236
5237 fn build_serialized_docks(
5238 this: &Workspace,
5239 window: &mut Window,
5240 cx: &mut App,
5241 ) -> DockStructure {
5242 let left_dock = this.left_dock.read(cx);
5243 let left_visible = left_dock.is_open();
5244 let left_active_panel = left_dock
5245 .active_panel()
5246 .map(|panel| panel.persistent_name().to_string());
5247 let left_dock_zoom = left_dock
5248 .active_panel()
5249 .map(|panel| panel.is_zoomed(window, cx))
5250 .unwrap_or(false);
5251
5252 let right_dock = this.right_dock.read(cx);
5253 let right_visible = right_dock.is_open();
5254 let right_active_panel = right_dock
5255 .active_panel()
5256 .map(|panel| panel.persistent_name().to_string());
5257 let right_dock_zoom = right_dock
5258 .active_panel()
5259 .map(|panel| panel.is_zoomed(window, cx))
5260 .unwrap_or(false);
5261
5262 let bottom_dock = this.bottom_dock.read(cx);
5263 let bottom_visible = bottom_dock.is_open();
5264 let bottom_active_panel = bottom_dock
5265 .active_panel()
5266 .map(|panel| panel.persistent_name().to_string());
5267 let bottom_dock_zoom = bottom_dock
5268 .active_panel()
5269 .map(|panel| panel.is_zoomed(window, cx))
5270 .unwrap_or(false);
5271
5272 DockStructure {
5273 left: DockData {
5274 visible: left_visible,
5275 active_panel: left_active_panel,
5276 zoom: left_dock_zoom,
5277 },
5278 right: DockData {
5279 visible: right_visible,
5280 active_panel: right_active_panel,
5281 zoom: right_dock_zoom,
5282 },
5283 bottom: DockData {
5284 visible: bottom_visible,
5285 active_panel: bottom_active_panel,
5286 zoom: bottom_dock_zoom,
5287 },
5288 }
5289 }
5290
5291 match self.serialize_workspace_location(cx) {
5292 WorkspaceLocation::Location(location) => {
5293 let breakpoints = self.project.update(cx, |project, cx| {
5294 project
5295 .breakpoint_store()
5296 .read(cx)
5297 .all_source_breakpoints(cx)
5298 });
5299
5300 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5301 let docks = build_serialized_docks(self, window, cx);
5302 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5303 let serialized_workspace = SerializedWorkspace {
5304 id: database_id,
5305 location,
5306 center_group,
5307 window_bounds,
5308 display: Default::default(),
5309 docks,
5310 centered_layout: self.centered_layout,
5311 session_id: self.session_id.clone(),
5312 breakpoints,
5313 window_id: Some(window.window_handle().window_id().as_u64()),
5314 };
5315
5316 window.spawn(cx, async move |_| {
5317 persistence::DB.save_workspace(serialized_workspace).await;
5318 })
5319 }
5320 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5321 persistence::DB
5322 .set_session_id(database_id, None)
5323 .await
5324 .log_err();
5325 }),
5326 WorkspaceLocation::None => Task::ready(()),
5327 }
5328 }
5329
5330 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5331 if let Some(ssh_project) = &self.serialized_ssh_project {
5332 WorkspaceLocation::Location(SerializedWorkspaceLocation::Ssh(ssh_project.clone()))
5333 } else if let Some(local_paths) = self.local_paths(cx) {
5334 if !local_paths.is_empty() {
5335 WorkspaceLocation::Location(SerializedWorkspaceLocation::from_local_paths(
5336 local_paths,
5337 ))
5338 } else {
5339 WorkspaceLocation::DetachFromSession
5340 }
5341 } else {
5342 WorkspaceLocation::None
5343 }
5344 }
5345
5346 fn update_history(&self, cx: &mut App) {
5347 let Some(id) = self.database_id() else {
5348 return;
5349 };
5350 let location = match self.serialize_workspace_location(cx) {
5351 WorkspaceLocation::Location(location) => location,
5352 _ => return,
5353 };
5354 if let Some(manager) = HistoryManager::global(cx) {
5355 manager.update(cx, |this, cx| {
5356 this.update_history(id, HistoryManagerEntry::new(id, &location), cx);
5357 });
5358 }
5359 }
5360
5361 async fn serialize_items(
5362 this: &WeakEntity<Self>,
5363 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5364 cx: &mut AsyncWindowContext,
5365 ) -> Result<()> {
5366 const CHUNK_SIZE: usize = 200;
5367
5368 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5369
5370 while let Some(items_received) = serializable_items.next().await {
5371 let unique_items =
5372 items_received
5373 .into_iter()
5374 .fold(HashMap::default(), |mut acc, item| {
5375 acc.entry(item.item_id()).or_insert(item);
5376 acc
5377 });
5378
5379 // We use into_iter() here so that the references to the items are moved into
5380 // the tasks and not kept alive while we're sleeping.
5381 for (_, item) in unique_items.into_iter() {
5382 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5383 item.serialize(workspace, false, window, cx)
5384 }) {
5385 cx.background_spawn(async move { task.await.log_err() })
5386 .detach();
5387 }
5388 }
5389
5390 cx.background_executor()
5391 .timer(SERIALIZATION_THROTTLE_TIME)
5392 .await;
5393 }
5394
5395 Ok(())
5396 }
5397
5398 pub(crate) fn enqueue_item_serialization(
5399 &mut self,
5400 item: Box<dyn SerializableItemHandle>,
5401 ) -> Result<()> {
5402 self.serializable_items_tx
5403 .unbounded_send(item)
5404 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5405 }
5406
5407 pub(crate) fn load_workspace(
5408 serialized_workspace: SerializedWorkspace,
5409 paths_to_open: Vec<Option<ProjectPath>>,
5410 window: &mut Window,
5411 cx: &mut Context<Workspace>,
5412 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5413 cx.spawn_in(window, async move |workspace, cx| {
5414 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5415
5416 let mut center_group = None;
5417 let mut center_items = None;
5418
5419 // Traverse the splits tree and add to things
5420 if let Some((group, active_pane, items)) = serialized_workspace
5421 .center_group
5422 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5423 .await
5424 {
5425 center_items = Some(items);
5426 center_group = Some((group, active_pane))
5427 }
5428
5429 let mut items_by_project_path = HashMap::default();
5430 let mut item_ids_by_kind = HashMap::default();
5431 let mut all_deserialized_items = Vec::default();
5432 cx.update(|_, cx| {
5433 for item in center_items.unwrap_or_default().into_iter().flatten() {
5434 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5435 item_ids_by_kind
5436 .entry(serializable_item_handle.serialized_item_kind())
5437 .or_insert(Vec::new())
5438 .push(item.item_id().as_u64() as ItemId);
5439 }
5440
5441 if let Some(project_path) = item.project_path(cx) {
5442 items_by_project_path.insert(project_path, item.clone());
5443 }
5444 all_deserialized_items.push(item);
5445 }
5446 })?;
5447
5448 let opened_items = paths_to_open
5449 .into_iter()
5450 .map(|path_to_open| {
5451 path_to_open
5452 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5453 })
5454 .collect::<Vec<_>>();
5455
5456 // Remove old panes from workspace panes list
5457 workspace.update_in(cx, |workspace, window, cx| {
5458 if let Some((center_group, active_pane)) = center_group {
5459 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5460
5461 // Swap workspace center group
5462 workspace.center = PaneGroup::with_root(center_group);
5463 if let Some(active_pane) = active_pane {
5464 workspace.set_active_pane(&active_pane, window, cx);
5465 cx.focus_self(window);
5466 } else {
5467 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5468 }
5469 }
5470
5471 let docks = serialized_workspace.docks;
5472
5473 for (dock, serialized_dock) in [
5474 (&mut workspace.right_dock, docks.right),
5475 (&mut workspace.left_dock, docks.left),
5476 (&mut workspace.bottom_dock, docks.bottom),
5477 ]
5478 .iter_mut()
5479 {
5480 dock.update(cx, |dock, cx| {
5481 dock.serialized_dock = Some(serialized_dock.clone());
5482 dock.restore_state(window, cx);
5483 });
5484 }
5485
5486 cx.notify();
5487 })?;
5488
5489 let _ = project
5490 .update(cx, |project, cx| {
5491 project
5492 .breakpoint_store()
5493 .update(cx, |breakpoint_store, cx| {
5494 breakpoint_store
5495 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5496 })
5497 })?
5498 .await;
5499
5500 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5501 // after loading the items, we might have different items and in order to avoid
5502 // the database filling up, we delete items that haven't been loaded now.
5503 //
5504 // The items that have been loaded, have been saved after they've been added to the workspace.
5505 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5506 item_ids_by_kind
5507 .into_iter()
5508 .map(|(item_kind, loaded_items)| {
5509 SerializableItemRegistry::cleanup(
5510 item_kind,
5511 serialized_workspace.id,
5512 loaded_items,
5513 window,
5514 cx,
5515 )
5516 .log_err()
5517 })
5518 .collect::<Vec<_>>()
5519 })?;
5520
5521 futures::future::join_all(clean_up_tasks).await;
5522
5523 workspace
5524 .update_in(cx, |workspace, window, cx| {
5525 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5526 workspace.serialize_workspace_internal(window, cx).detach();
5527
5528 // Ensure that we mark the window as edited if we did load dirty items
5529 workspace.update_window_edited(window, cx);
5530 })
5531 .ok();
5532
5533 Ok(opened_items)
5534 })
5535 }
5536
5537 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5538 self.add_workspace_actions_listeners(div, window, cx)
5539 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5540 .on_action(cx.listener(Self::close_all_items_and_panes))
5541 .on_action(cx.listener(Self::save_all))
5542 .on_action(cx.listener(Self::send_keystrokes))
5543 .on_action(cx.listener(Self::add_folder_to_project))
5544 .on_action(cx.listener(Self::follow_next_collaborator))
5545 .on_action(cx.listener(Self::close_window))
5546 .on_action(cx.listener(Self::activate_pane_at_index))
5547 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5548 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5549 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5550 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5551 let pane = workspace.active_pane().clone();
5552 workspace.unfollow_in_pane(&pane, window, cx);
5553 }))
5554 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5555 workspace
5556 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5557 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5558 }))
5559 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5560 workspace
5561 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5562 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5563 }))
5564 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5565 workspace
5566 .save_active_item(SaveIntent::SaveAs, window, cx)
5567 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5568 }))
5569 .on_action(
5570 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5571 workspace.activate_previous_pane(window, cx)
5572 }),
5573 )
5574 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5575 workspace.activate_next_pane(window, cx)
5576 }))
5577 .on_action(
5578 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5579 workspace.activate_next_window(cx)
5580 }),
5581 )
5582 .on_action(
5583 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5584 workspace.activate_previous_window(cx)
5585 }),
5586 )
5587 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5588 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5589 }))
5590 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5591 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5592 }))
5593 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5594 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5595 }))
5596 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5597 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5598 }))
5599 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5600 workspace.activate_next_pane(window, cx)
5601 }))
5602 .on_action(cx.listener(
5603 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5604 workspace.move_item_to_pane_in_direction(action, window, cx)
5605 },
5606 ))
5607 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5608 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5609 }))
5610 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5611 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5612 }))
5613 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5614 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5615 }))
5616 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5617 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5618 }))
5619 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5620 this.toggle_dock(DockPosition::Left, window, cx);
5621 }))
5622 .on_action(cx.listener(
5623 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5624 workspace.toggle_dock(DockPosition::Right, window, cx);
5625 },
5626 ))
5627 .on_action(cx.listener(
5628 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5629 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5630 },
5631 ))
5632 .on_action(cx.listener(
5633 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5634 if !workspace.close_active_dock(window, cx) {
5635 cx.propagate();
5636 }
5637 },
5638 ))
5639 .on_action(
5640 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5641 workspace.close_all_docks(window, cx);
5642 }),
5643 )
5644 .on_action(cx.listener(
5645 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5646 workspace.clear_all_notifications(cx);
5647 },
5648 ))
5649 .on_action(cx.listener(
5650 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5651 if let Some((notification_id, _)) = workspace.notifications.pop() {
5652 workspace.suppress_notification(¬ification_id, cx);
5653 }
5654 },
5655 ))
5656 .on_action(cx.listener(
5657 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5658 workspace.reopen_closed_item(window, cx).detach();
5659 },
5660 ))
5661 .on_action(cx.listener(
5662 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5663 for dock in workspace.all_docks() {
5664 if dock.focus_handle(cx).contains_focused(window, cx) {
5665 let Some(panel) = dock.read(cx).active_panel() else {
5666 return;
5667 };
5668
5669 // Set to `None`, then the size will fall back to the default.
5670 panel.clone().set_size(None, window, cx);
5671
5672 return;
5673 }
5674 }
5675 },
5676 ))
5677 .on_action(cx.listener(
5678 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5679 for dock in workspace.all_docks() {
5680 if let Some(panel) = dock.read(cx).visible_panel() {
5681 // Set to `None`, then the size will fall back to the default.
5682 panel.clone().set_size(None, window, cx);
5683 }
5684 }
5685 },
5686 ))
5687 .on_action(cx.listener(
5688 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5689 adjust_active_dock_size_by_px(
5690 px_with_ui_font_fallback(act.px, cx),
5691 workspace,
5692 window,
5693 cx,
5694 );
5695 },
5696 ))
5697 .on_action(cx.listener(
5698 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5699 adjust_active_dock_size_by_px(
5700 px_with_ui_font_fallback(act.px, cx) * -1.,
5701 workspace,
5702 window,
5703 cx,
5704 );
5705 },
5706 ))
5707 .on_action(cx.listener(
5708 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5709 adjust_open_docks_size_by_px(
5710 px_with_ui_font_fallback(act.px, cx),
5711 workspace,
5712 window,
5713 cx,
5714 );
5715 },
5716 ))
5717 .on_action(cx.listener(
5718 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5719 adjust_open_docks_size_by_px(
5720 px_with_ui_font_fallback(act.px, cx) * -1.,
5721 workspace,
5722 window,
5723 cx,
5724 );
5725 },
5726 ))
5727 .on_action(cx.listener(Workspace::toggle_centered_layout))
5728 .on_action(cx.listener(Workspace::cancel))
5729 }
5730
5731 #[cfg(any(test, feature = "test-support"))]
5732 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5733 use node_runtime::NodeRuntime;
5734 use session::Session;
5735
5736 let client = project.read(cx).client();
5737 let user_store = project.read(cx).user_store();
5738 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5739 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5740 window.activate_window();
5741 let app_state = Arc::new(AppState {
5742 languages: project.read(cx).languages().clone(),
5743 workspace_store,
5744 client,
5745 user_store,
5746 fs: project.read(cx).fs().clone(),
5747 build_window_options: |_, _| Default::default(),
5748 node_runtime: NodeRuntime::unavailable(),
5749 session,
5750 });
5751 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5752 workspace
5753 .active_pane
5754 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5755 workspace
5756 }
5757
5758 pub fn register_action<A: Action>(
5759 &mut self,
5760 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5761 ) -> &mut Self {
5762 let callback = Arc::new(callback);
5763
5764 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5765 let callback = callback.clone();
5766 div.on_action(cx.listener(move |workspace, event, window, cx| {
5767 (callback)(workspace, event, window, cx)
5768 }))
5769 }));
5770 self
5771 }
5772 pub fn register_action_renderer(
5773 &mut self,
5774 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5775 ) -> &mut Self {
5776 self.workspace_actions.push(Box::new(callback));
5777 self
5778 }
5779
5780 fn add_workspace_actions_listeners(
5781 &self,
5782 mut div: Div,
5783 window: &mut Window,
5784 cx: &mut Context<Self>,
5785 ) -> Div {
5786 for action in self.workspace_actions.iter() {
5787 div = (action)(div, self, window, cx)
5788 }
5789 div
5790 }
5791
5792 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5793 self.modal_layer.read(cx).has_active_modal()
5794 }
5795
5796 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5797 self.modal_layer.read(cx).active_modal()
5798 }
5799
5800 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5801 where
5802 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5803 {
5804 self.modal_layer.update(cx, |modal_layer, cx| {
5805 modal_layer.toggle_modal(window, cx, build)
5806 })
5807 }
5808
5809 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5810 self.toast_layer
5811 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5812 }
5813
5814 pub fn toggle_centered_layout(
5815 &mut self,
5816 _: &ToggleCenteredLayout,
5817 _: &mut Window,
5818 cx: &mut Context<Self>,
5819 ) {
5820 self.centered_layout = !self.centered_layout;
5821 if let Some(database_id) = self.database_id() {
5822 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5823 .detach_and_log_err(cx);
5824 }
5825 cx.notify();
5826 }
5827
5828 fn adjust_padding(padding: Option<f32>) -> f32 {
5829 padding
5830 .unwrap_or(Self::DEFAULT_PADDING)
5831 .clamp(0.0, Self::MAX_PADDING)
5832 }
5833
5834 fn render_dock(
5835 &self,
5836 position: DockPosition,
5837 dock: &Entity<Dock>,
5838 window: &mut Window,
5839 cx: &mut App,
5840 ) -> Option<Div> {
5841 if self.zoomed_position == Some(position) {
5842 return None;
5843 }
5844
5845 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5846 let pane = panel.pane(cx)?;
5847 let follower_states = &self.follower_states;
5848 leader_border_for_pane(follower_states, &pane, window, cx)
5849 });
5850
5851 Some(
5852 div()
5853 .flex()
5854 .flex_none()
5855 .overflow_hidden()
5856 .child(dock.clone())
5857 .children(leader_border),
5858 )
5859 }
5860
5861 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5862 window.root().flatten()
5863 }
5864
5865 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5866 self.zoomed.as_ref()
5867 }
5868
5869 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5870 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5871 return;
5872 };
5873 let windows = cx.windows();
5874 let Some(next_window) = windows
5875 .iter()
5876 .cycle()
5877 .skip_while(|window| window.window_id() != current_window_id)
5878 .nth(1)
5879 else {
5880 return;
5881 };
5882 next_window
5883 .update(cx, |_, window, _| window.activate_window())
5884 .ok();
5885 }
5886
5887 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5888 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5889 return;
5890 };
5891 let windows = cx.windows();
5892 let Some(prev_window) = windows
5893 .iter()
5894 .rev()
5895 .cycle()
5896 .skip_while(|window| window.window_id() != current_window_id)
5897 .nth(1)
5898 else {
5899 return;
5900 };
5901 prev_window
5902 .update(cx, |_, window, _| window.activate_window())
5903 .ok();
5904 }
5905
5906 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
5907 if cx.stop_active_drag(window) {
5908 return;
5909 } else if let Some((notification_id, _)) = self.notifications.pop() {
5910 dismiss_app_notification(¬ification_id, cx);
5911 } else {
5912 cx.propagate();
5913 }
5914 }
5915
5916 fn adjust_dock_size_by_px(
5917 &mut self,
5918 panel_size: Pixels,
5919 dock_pos: DockPosition,
5920 px: Pixels,
5921 window: &mut Window,
5922 cx: &mut Context<Self>,
5923 ) {
5924 match dock_pos {
5925 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
5926 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
5927 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
5928 }
5929 }
5930
5931 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5932 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
5933
5934 self.left_dock.update(cx, |left_dock, cx| {
5935 if WorkspaceSettings::get_global(cx)
5936 .resize_all_panels_in_dock
5937 .contains(&DockPosition::Left)
5938 {
5939 left_dock.resize_all_panels(Some(size), window, cx);
5940 } else {
5941 left_dock.resize_active_panel(Some(size), window, cx);
5942 }
5943 });
5944 }
5945
5946 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5947 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
5948 self.left_dock.read_with(cx, |left_dock, cx| {
5949 let left_dock_size = left_dock
5950 .active_panel_size(window, cx)
5951 .unwrap_or(Pixels(0.0));
5952 if left_dock_size + size > self.bounds.right() {
5953 size = self.bounds.right() - left_dock_size
5954 }
5955 });
5956 self.right_dock.update(cx, |right_dock, cx| {
5957 if WorkspaceSettings::get_global(cx)
5958 .resize_all_panels_in_dock
5959 .contains(&DockPosition::Right)
5960 {
5961 right_dock.resize_all_panels(Some(size), window, cx);
5962 } else {
5963 right_dock.resize_active_panel(Some(size), window, cx);
5964 }
5965 });
5966 }
5967
5968 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5969 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
5970 self.bottom_dock.update(cx, |bottom_dock, cx| {
5971 if WorkspaceSettings::get_global(cx)
5972 .resize_all_panels_in_dock
5973 .contains(&DockPosition::Bottom)
5974 {
5975 bottom_dock.resize_all_panels(Some(size), window, cx);
5976 } else {
5977 bottom_dock.resize_active_panel(Some(size), window, cx);
5978 }
5979 });
5980 }
5981
5982 fn toggle_edit_predictions_all_files(
5983 &mut self,
5984 _: &ToggleEditPrediction,
5985 _window: &mut Window,
5986 cx: &mut Context<Self>,
5987 ) {
5988 let fs = self.project().read(cx).fs().clone();
5989 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
5990 update_settings_file::<AllLanguageSettings>(fs, cx, move |file, _| {
5991 file.defaults.show_edit_predictions = Some(!show_edit_predictions)
5992 });
5993 }
5994}
5995
5996fn leader_border_for_pane(
5997 follower_states: &HashMap<CollaboratorId, FollowerState>,
5998 pane: &Entity<Pane>,
5999 _: &Window,
6000 cx: &App,
6001) -> Option<Div> {
6002 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6003 if state.pane() == pane {
6004 Some((*leader_id, state))
6005 } else {
6006 None
6007 }
6008 })?;
6009
6010 let mut leader_color = match leader_id {
6011 CollaboratorId::PeerId(leader_peer_id) => {
6012 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6013 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6014
6015 cx.theme()
6016 .players()
6017 .color_for_participant(leader.participant_index.0)
6018 .cursor
6019 }
6020 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6021 };
6022 leader_color.fade_out(0.3);
6023 Some(
6024 div()
6025 .absolute()
6026 .size_full()
6027 .left_0()
6028 .top_0()
6029 .border_2()
6030 .border_color(leader_color),
6031 )
6032}
6033
6034fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6035 ZED_WINDOW_POSITION
6036 .zip(*ZED_WINDOW_SIZE)
6037 .map(|(position, size)| Bounds {
6038 origin: position,
6039 size,
6040 })
6041}
6042
6043fn open_items(
6044 serialized_workspace: Option<SerializedWorkspace>,
6045 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6046 window: &mut Window,
6047 cx: &mut Context<Workspace>,
6048) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6049 let restored_items = serialized_workspace.map(|serialized_workspace| {
6050 Workspace::load_workspace(
6051 serialized_workspace,
6052 project_paths_to_open
6053 .iter()
6054 .map(|(_, project_path)| project_path)
6055 .cloned()
6056 .collect(),
6057 window,
6058 cx,
6059 )
6060 });
6061
6062 cx.spawn_in(window, async move |workspace, cx| {
6063 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6064
6065 if let Some(restored_items) = restored_items {
6066 let restored_items = restored_items.await?;
6067
6068 let restored_project_paths = restored_items
6069 .iter()
6070 .filter_map(|item| {
6071 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6072 .ok()
6073 .flatten()
6074 })
6075 .collect::<HashSet<_>>();
6076
6077 for restored_item in restored_items {
6078 opened_items.push(restored_item.map(Ok));
6079 }
6080
6081 project_paths_to_open
6082 .iter_mut()
6083 .for_each(|(_, project_path)| {
6084 if let Some(project_path_to_open) = project_path {
6085 if restored_project_paths.contains(project_path_to_open) {
6086 *project_path = None;
6087 }
6088 }
6089 });
6090 } else {
6091 for _ in 0..project_paths_to_open.len() {
6092 opened_items.push(None);
6093 }
6094 }
6095 assert!(opened_items.len() == project_paths_to_open.len());
6096
6097 let tasks =
6098 project_paths_to_open
6099 .into_iter()
6100 .enumerate()
6101 .map(|(ix, (abs_path, project_path))| {
6102 let workspace = workspace.clone();
6103 cx.spawn(async move |cx| {
6104 let file_project_path = project_path?;
6105 let abs_path_task = workspace.update(cx, |workspace, cx| {
6106 workspace.project().update(cx, |project, cx| {
6107 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6108 })
6109 });
6110
6111 // We only want to open file paths here. If one of the items
6112 // here is a directory, it was already opened further above
6113 // with a `find_or_create_worktree`.
6114 if let Ok(task) = abs_path_task {
6115 if task.await.map_or(true, |p| p.is_file()) {
6116 return Some((
6117 ix,
6118 workspace
6119 .update_in(cx, |workspace, window, cx| {
6120 workspace.open_path(
6121 file_project_path,
6122 None,
6123 true,
6124 window,
6125 cx,
6126 )
6127 })
6128 .log_err()?
6129 .await,
6130 ));
6131 }
6132 }
6133 None
6134 })
6135 });
6136
6137 let tasks = tasks.collect::<Vec<_>>();
6138
6139 let tasks = futures::future::join_all(tasks);
6140 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6141 opened_items[ix] = Some(path_open_result);
6142 }
6143
6144 Ok(opened_items)
6145 })
6146}
6147
6148enum ActivateInDirectionTarget {
6149 Pane(Entity<Pane>),
6150 Dock(Entity<Dock>),
6151}
6152
6153fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6154 workspace
6155 .update(cx, |workspace, _, cx| {
6156 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6157 struct DatabaseFailedNotification;
6158
6159 workspace.show_notification(
6160 NotificationId::unique::<DatabaseFailedNotification>(),
6161 cx,
6162 |cx| {
6163 cx.new(|cx| {
6164 MessageNotification::new("Failed to load the database file.", cx)
6165 .primary_message("File an Issue")
6166 .primary_icon(IconName::Plus)
6167 .primary_on_click(|window, cx| {
6168 window.dispatch_action(Box::new(FileBugReport), cx)
6169 })
6170 })
6171 },
6172 );
6173 }
6174 })
6175 .log_err();
6176}
6177
6178fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6179 if val == 0 {
6180 ThemeSettings::get_global(cx).ui_font_size(cx)
6181 } else {
6182 px(val as f32)
6183 }
6184}
6185
6186fn adjust_active_dock_size_by_px(
6187 px: Pixels,
6188 workspace: &mut Workspace,
6189 window: &mut Window,
6190 cx: &mut Context<Workspace>,
6191) {
6192 let Some(active_dock) = workspace
6193 .all_docks()
6194 .into_iter()
6195 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6196 else {
6197 return;
6198 };
6199 let dock = active_dock.read(cx);
6200 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6201 return;
6202 };
6203 let dock_pos = dock.position();
6204 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6205}
6206
6207fn adjust_open_docks_size_by_px(
6208 px: Pixels,
6209 workspace: &mut Workspace,
6210 window: &mut Window,
6211 cx: &mut Context<Workspace>,
6212) {
6213 let docks = workspace
6214 .all_docks()
6215 .into_iter()
6216 .filter_map(|dock| {
6217 if dock.read(cx).is_open() {
6218 let dock = dock.read(cx);
6219 let panel_size = dock.active_panel_size(window, cx)?;
6220 let dock_pos = dock.position();
6221 Some((panel_size, dock_pos, px))
6222 } else {
6223 None
6224 }
6225 })
6226 .collect::<Vec<_>>();
6227
6228 docks
6229 .into_iter()
6230 .for_each(|(panel_size, dock_pos, offset)| {
6231 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6232 });
6233}
6234
6235impl Focusable for Workspace {
6236 fn focus_handle(&self, cx: &App) -> FocusHandle {
6237 self.active_pane.focus_handle(cx)
6238 }
6239}
6240
6241#[derive(Clone)]
6242struct DraggedDock(DockPosition);
6243
6244impl Render for DraggedDock {
6245 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6246 gpui::Empty
6247 }
6248}
6249
6250impl Render for Workspace {
6251 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6252 let mut context = KeyContext::new_with_defaults();
6253 context.add("Workspace");
6254 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6255 if let Some(status) = self
6256 .debugger_provider
6257 .as_ref()
6258 .and_then(|provider| provider.active_thread_state(cx))
6259 {
6260 match status {
6261 ThreadStatus::Running | ThreadStatus::Stepping => {
6262 context.add("debugger_running");
6263 }
6264 ThreadStatus::Stopped => context.add("debugger_stopped"),
6265 ThreadStatus::Exited | ThreadStatus::Ended => {}
6266 }
6267 }
6268
6269 let centered_layout = self.centered_layout
6270 && self.center.panes().len() == 1
6271 && self.active_item(cx).is_some();
6272 let render_padding = |size| {
6273 (size > 0.0).then(|| {
6274 div()
6275 .h_full()
6276 .w(relative(size))
6277 .bg(cx.theme().colors().editor_background)
6278 .border_color(cx.theme().colors().pane_group_border)
6279 })
6280 };
6281 let paddings = if centered_layout {
6282 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6283 (
6284 render_padding(Self::adjust_padding(settings.left_padding)),
6285 render_padding(Self::adjust_padding(settings.right_padding)),
6286 )
6287 } else {
6288 (None, None)
6289 };
6290 let ui_font = theme::setup_ui_font(window, cx);
6291
6292 let theme = cx.theme().clone();
6293 let colors = theme.colors();
6294 let notification_entities = self
6295 .notifications
6296 .iter()
6297 .map(|(_, notification)| notification.entity_id())
6298 .collect::<Vec<_>>();
6299 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6300
6301 client_side_decorations(
6302 self.actions(div(), window, cx)
6303 .key_context(context)
6304 .relative()
6305 .size_full()
6306 .flex()
6307 .flex_col()
6308 .font(ui_font)
6309 .gap_0()
6310 .justify_start()
6311 .items_start()
6312 .text_color(colors.text)
6313 .overflow_hidden()
6314 .children(self.titlebar_item.clone())
6315 .on_modifiers_changed(move |_, _, cx| {
6316 for &id in ¬ification_entities {
6317 cx.notify(id);
6318 }
6319 })
6320 .child(
6321 div()
6322 .size_full()
6323 .relative()
6324 .flex_1()
6325 .flex()
6326 .flex_col()
6327 .child(
6328 div()
6329 .id("workspace")
6330 .bg(colors.background)
6331 .relative()
6332 .flex_1()
6333 .w_full()
6334 .flex()
6335 .flex_col()
6336 .overflow_hidden()
6337 .border_t_1()
6338 .border_b_1()
6339 .border_color(colors.border)
6340 .child({
6341 let this = cx.entity().clone();
6342 canvas(
6343 move |bounds, window, cx| {
6344 this.update(cx, |this, cx| {
6345 let bounds_changed = this.bounds != bounds;
6346 this.bounds = bounds;
6347
6348 if bounds_changed {
6349 this.left_dock.update(cx, |dock, cx| {
6350 dock.clamp_panel_size(
6351 bounds.size.width,
6352 window,
6353 cx,
6354 )
6355 });
6356
6357 this.right_dock.update(cx, |dock, cx| {
6358 dock.clamp_panel_size(
6359 bounds.size.width,
6360 window,
6361 cx,
6362 )
6363 });
6364
6365 this.bottom_dock.update(cx, |dock, cx| {
6366 dock.clamp_panel_size(
6367 bounds.size.height,
6368 window,
6369 cx,
6370 )
6371 });
6372 }
6373 })
6374 },
6375 |_, _, _, _| {},
6376 )
6377 .absolute()
6378 .size_full()
6379 })
6380 .when(self.zoomed.is_none(), |this| {
6381 this.on_drag_move(cx.listener(
6382 move |workspace,
6383 e: &DragMoveEvent<DraggedDock>,
6384 window,
6385 cx| {
6386 if workspace.previous_dock_drag_coordinates
6387 != Some(e.event.position)
6388 {
6389 workspace.previous_dock_drag_coordinates =
6390 Some(e.event.position);
6391 match e.drag(cx).0 {
6392 DockPosition::Left => {
6393 workspace.resize_left_dock(
6394 e.event.position.x
6395 - workspace.bounds.left(),
6396 window,
6397 cx,
6398 );
6399 }
6400 DockPosition::Right => {
6401 workspace.resize_right_dock(
6402 workspace.bounds.right()
6403 - e.event.position.x,
6404 window,
6405 cx,
6406 );
6407 }
6408 DockPosition::Bottom => {
6409 workspace.resize_bottom_dock(
6410 workspace.bounds.bottom()
6411 - e.event.position.y,
6412 window,
6413 cx,
6414 );
6415 }
6416 };
6417 workspace.serialize_workspace(window, cx);
6418 }
6419 },
6420 ))
6421 })
6422 .child({
6423 match bottom_dock_layout {
6424 BottomDockLayout::Full => div()
6425 .flex()
6426 .flex_col()
6427 .h_full()
6428 .child(
6429 div()
6430 .flex()
6431 .flex_row()
6432 .flex_1()
6433 .overflow_hidden()
6434 .children(self.render_dock(
6435 DockPosition::Left,
6436 &self.left_dock,
6437 window,
6438 cx,
6439 ))
6440 .child(
6441 div()
6442 .flex()
6443 .flex_col()
6444 .flex_1()
6445 .overflow_hidden()
6446 .child(
6447 h_flex()
6448 .flex_1()
6449 .when_some(
6450 paddings.0,
6451 |this, p| {
6452 this.child(
6453 p.border_r_1(),
6454 )
6455 },
6456 )
6457 .child(self.center.render(
6458 self.zoomed.as_ref(),
6459 &PaneRenderContext {
6460 follower_states:
6461 &self.follower_states,
6462 active_call: self.active_call(),
6463 active_pane: &self.active_pane,
6464 app_state: &self.app_state,
6465 project: &self.project,
6466 workspace: &self.weak_self,
6467 },
6468 window,
6469 cx,
6470 ))
6471 .when_some(
6472 paddings.1,
6473 |this, p| {
6474 this.child(
6475 p.border_l_1(),
6476 )
6477 },
6478 ),
6479 ),
6480 )
6481 .children(self.render_dock(
6482 DockPosition::Right,
6483 &self.right_dock,
6484 window,
6485 cx,
6486 )),
6487 )
6488 .child(div().w_full().children(self.render_dock(
6489 DockPosition::Bottom,
6490 &self.bottom_dock,
6491 window,
6492 cx
6493 ))),
6494
6495 BottomDockLayout::LeftAligned => div()
6496 .flex()
6497 .flex_row()
6498 .h_full()
6499 .child(
6500 div()
6501 .flex()
6502 .flex_col()
6503 .flex_1()
6504 .h_full()
6505 .child(
6506 div()
6507 .flex()
6508 .flex_row()
6509 .flex_1()
6510 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6511 .child(
6512 div()
6513 .flex()
6514 .flex_col()
6515 .flex_1()
6516 .overflow_hidden()
6517 .child(
6518 h_flex()
6519 .flex_1()
6520 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6521 .child(self.center.render(
6522 self.zoomed.as_ref(),
6523 &PaneRenderContext {
6524 follower_states:
6525 &self.follower_states,
6526 active_call: self.active_call(),
6527 active_pane: &self.active_pane,
6528 app_state: &self.app_state,
6529 project: &self.project,
6530 workspace: &self.weak_self,
6531 },
6532 window,
6533 cx,
6534 ))
6535 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6536 )
6537 )
6538 )
6539 .child(
6540 div()
6541 .w_full()
6542 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6543 ),
6544 )
6545 .children(self.render_dock(
6546 DockPosition::Right,
6547 &self.right_dock,
6548 window,
6549 cx,
6550 )),
6551
6552 BottomDockLayout::RightAligned => div()
6553 .flex()
6554 .flex_row()
6555 .h_full()
6556 .children(self.render_dock(
6557 DockPosition::Left,
6558 &self.left_dock,
6559 window,
6560 cx,
6561 ))
6562 .child(
6563 div()
6564 .flex()
6565 .flex_col()
6566 .flex_1()
6567 .h_full()
6568 .child(
6569 div()
6570 .flex()
6571 .flex_row()
6572 .flex_1()
6573 .child(
6574 div()
6575 .flex()
6576 .flex_col()
6577 .flex_1()
6578 .overflow_hidden()
6579 .child(
6580 h_flex()
6581 .flex_1()
6582 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6583 .child(self.center.render(
6584 self.zoomed.as_ref(),
6585 &PaneRenderContext {
6586 follower_states:
6587 &self.follower_states,
6588 active_call: self.active_call(),
6589 active_pane: &self.active_pane,
6590 app_state: &self.app_state,
6591 project: &self.project,
6592 workspace: &self.weak_self,
6593 },
6594 window,
6595 cx,
6596 ))
6597 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6598 )
6599 )
6600 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6601 )
6602 .child(
6603 div()
6604 .w_full()
6605 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6606 ),
6607 ),
6608
6609 BottomDockLayout::Contained => div()
6610 .flex()
6611 .flex_row()
6612 .h_full()
6613 .children(self.render_dock(
6614 DockPosition::Left,
6615 &self.left_dock,
6616 window,
6617 cx,
6618 ))
6619 .child(
6620 div()
6621 .flex()
6622 .flex_col()
6623 .flex_1()
6624 .overflow_hidden()
6625 .child(
6626 h_flex()
6627 .flex_1()
6628 .when_some(paddings.0, |this, p| {
6629 this.child(p.border_r_1())
6630 })
6631 .child(self.center.render(
6632 self.zoomed.as_ref(),
6633 &PaneRenderContext {
6634 follower_states:
6635 &self.follower_states,
6636 active_call: self.active_call(),
6637 active_pane: &self.active_pane,
6638 app_state: &self.app_state,
6639 project: &self.project,
6640 workspace: &self.weak_self,
6641 },
6642 window,
6643 cx,
6644 ))
6645 .when_some(paddings.1, |this, p| {
6646 this.child(p.border_l_1())
6647 }),
6648 )
6649 .children(self.render_dock(
6650 DockPosition::Bottom,
6651 &self.bottom_dock,
6652 window,
6653 cx,
6654 )),
6655 )
6656 .children(self.render_dock(
6657 DockPosition::Right,
6658 &self.right_dock,
6659 window,
6660 cx,
6661 )),
6662 }
6663 })
6664 .children(self.zoomed.as_ref().and_then(|view| {
6665 let zoomed_view = view.upgrade()?;
6666 let div = div()
6667 .occlude()
6668 .absolute()
6669 .overflow_hidden()
6670 .border_color(colors.border)
6671 .bg(colors.background)
6672 .child(zoomed_view)
6673 .inset_0()
6674 .shadow_lg();
6675
6676 Some(match self.zoomed_position {
6677 Some(DockPosition::Left) => div.right_2().border_r_1(),
6678 Some(DockPosition::Right) => div.left_2().border_l_1(),
6679 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6680 None => {
6681 div.top_2().bottom_2().left_2().right_2().border_1()
6682 }
6683 })
6684 }))
6685 .children(self.render_notifications(window, cx)),
6686 )
6687 .child(self.status_bar.clone())
6688 .child(self.modal_layer.clone())
6689 .child(self.toast_layer.clone()),
6690 ),
6691 window,
6692 cx,
6693 )
6694 }
6695}
6696
6697impl WorkspaceStore {
6698 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6699 Self {
6700 workspaces: Default::default(),
6701 _subscriptions: vec![
6702 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6703 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6704 ],
6705 client,
6706 }
6707 }
6708
6709 pub fn update_followers(
6710 &self,
6711 project_id: Option<u64>,
6712 update: proto::update_followers::Variant,
6713 cx: &App,
6714 ) -> Option<()> {
6715 let active_call = ActiveCall::try_global(cx)?;
6716 let room_id = active_call.read(cx).room()?.read(cx).id();
6717 self.client
6718 .send(proto::UpdateFollowers {
6719 room_id,
6720 project_id,
6721 variant: Some(update),
6722 })
6723 .log_err()
6724 }
6725
6726 pub async fn handle_follow(
6727 this: Entity<Self>,
6728 envelope: TypedEnvelope<proto::Follow>,
6729 mut cx: AsyncApp,
6730 ) -> Result<proto::FollowResponse> {
6731 this.update(&mut cx, |this, cx| {
6732 let follower = Follower {
6733 project_id: envelope.payload.project_id,
6734 peer_id: envelope.original_sender_id()?,
6735 };
6736
6737 let mut response = proto::FollowResponse::default();
6738 this.workspaces.retain(|workspace| {
6739 workspace
6740 .update(cx, |workspace, window, cx| {
6741 let handler_response =
6742 workspace.handle_follow(follower.project_id, window, cx);
6743 if let Some(active_view) = handler_response.active_view.clone() {
6744 if workspace.project.read(cx).remote_id() == follower.project_id {
6745 response.active_view = Some(active_view)
6746 }
6747 }
6748 })
6749 .is_ok()
6750 });
6751
6752 Ok(response)
6753 })?
6754 }
6755
6756 async fn handle_update_followers(
6757 this: Entity<Self>,
6758 envelope: TypedEnvelope<proto::UpdateFollowers>,
6759 mut cx: AsyncApp,
6760 ) -> Result<()> {
6761 let leader_id = envelope.original_sender_id()?;
6762 let update = envelope.payload;
6763
6764 this.update(&mut cx, |this, cx| {
6765 this.workspaces.retain(|workspace| {
6766 workspace
6767 .update(cx, |workspace, window, cx| {
6768 let project_id = workspace.project.read(cx).remote_id();
6769 if update.project_id != project_id && update.project_id.is_some() {
6770 return;
6771 }
6772 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6773 })
6774 .is_ok()
6775 });
6776 Ok(())
6777 })?
6778 }
6779
6780 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6781 &self.workspaces
6782 }
6783}
6784
6785impl ViewId {
6786 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6787 Ok(Self {
6788 creator: message
6789 .creator
6790 .map(CollaboratorId::PeerId)
6791 .context("creator is missing")?,
6792 id: message.id,
6793 })
6794 }
6795
6796 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6797 if let CollaboratorId::PeerId(peer_id) = self.creator {
6798 Some(proto::ViewId {
6799 creator: Some(peer_id),
6800 id: self.id,
6801 })
6802 } else {
6803 None
6804 }
6805 }
6806}
6807
6808impl FollowerState {
6809 fn pane(&self) -> &Entity<Pane> {
6810 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6811 }
6812}
6813
6814pub trait WorkspaceHandle {
6815 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6816}
6817
6818impl WorkspaceHandle for Entity<Workspace> {
6819 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6820 self.read(cx)
6821 .worktrees(cx)
6822 .flat_map(|worktree| {
6823 let worktree_id = worktree.read(cx).id();
6824 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6825 worktree_id,
6826 path: f.path.clone(),
6827 })
6828 })
6829 .collect::<Vec<_>>()
6830 }
6831}
6832
6833impl std::fmt::Debug for OpenPaths {
6834 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
6835 f.debug_struct("OpenPaths")
6836 .field("paths", &self.paths)
6837 .finish()
6838 }
6839}
6840
6841pub async fn last_opened_workspace_location() -> Option<SerializedWorkspaceLocation> {
6842 DB.last_workspace().await.log_err().flatten()
6843}
6844
6845pub fn last_session_workspace_locations(
6846 last_session_id: &str,
6847 last_session_window_stack: Option<Vec<WindowId>>,
6848) -> Option<Vec<SerializedWorkspaceLocation>> {
6849 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6850 .log_err()
6851}
6852
6853actions!(
6854 collab,
6855 [
6856 /// Opens the channel notes for the current call.
6857 ///
6858 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6859 /// can be copied via "Copy link to section" in the context menu of the channel notes
6860 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6861 OpenChannelNotes,
6862 /// Mutes your microphone.
6863 Mute,
6864 /// Deafens yourself (mute both microphone and speakers).
6865 Deafen,
6866 /// Leaves the current call.
6867 LeaveCall,
6868 /// Shares the current project with collaborators.
6869 ShareProject,
6870 /// Shares your screen with collaborators.
6871 ScreenShare
6872 ]
6873);
6874actions!(
6875 zed,
6876 [
6877 /// Opens the Zed log file.
6878 OpenLog
6879 ]
6880);
6881
6882async fn join_channel_internal(
6883 channel_id: ChannelId,
6884 app_state: &Arc<AppState>,
6885 requesting_window: Option<WindowHandle<Workspace>>,
6886 active_call: &Entity<ActiveCall>,
6887 cx: &mut AsyncApp,
6888) -> Result<bool> {
6889 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6890 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6891 return (false, None);
6892 };
6893
6894 let already_in_channel = room.channel_id() == Some(channel_id);
6895 let should_prompt = room.is_sharing_project()
6896 && !room.remote_participants().is_empty()
6897 && !already_in_channel;
6898 let open_room = if already_in_channel {
6899 active_call.room().cloned()
6900 } else {
6901 None
6902 };
6903 (should_prompt, open_room)
6904 })?;
6905
6906 if let Some(room) = open_room {
6907 let task = room.update(cx, |room, cx| {
6908 if let Some((project, host)) = room.most_active_project(cx) {
6909 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6910 }
6911
6912 None
6913 })?;
6914 if let Some(task) = task {
6915 task.await?;
6916 }
6917 return anyhow::Ok(true);
6918 }
6919
6920 if should_prompt {
6921 if let Some(workspace) = requesting_window {
6922 let answer = workspace
6923 .update(cx, |_, window, cx| {
6924 window.prompt(
6925 PromptLevel::Warning,
6926 "Do you want to switch channels?",
6927 Some("Leaving this call will unshare your current project."),
6928 &["Yes, Join Channel", "Cancel"],
6929 cx,
6930 )
6931 })?
6932 .await;
6933
6934 if answer == Ok(1) {
6935 return Ok(false);
6936 }
6937 } else {
6938 return Ok(false); // unreachable!() hopefully
6939 }
6940 }
6941
6942 let client = cx.update(|cx| active_call.read(cx).client())?;
6943
6944 let mut client_status = client.status();
6945
6946 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
6947 'outer: loop {
6948 let Some(status) = client_status.recv().await else {
6949 anyhow::bail!("error connecting");
6950 };
6951
6952 match status {
6953 Status::Connecting
6954 | Status::Authenticating
6955 | Status::Authenticated
6956 | Status::Reconnecting
6957 | Status::Reauthenticating => continue,
6958 Status::Connected { .. } => break 'outer,
6959 Status::SignedOut | Status::AuthenticationError => {
6960 return Err(ErrorCode::SignedOut.into());
6961 }
6962 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
6963 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
6964 return Err(ErrorCode::Disconnected.into());
6965 }
6966 }
6967 }
6968
6969 let room = active_call
6970 .update(cx, |active_call, cx| {
6971 active_call.join_channel(channel_id, cx)
6972 })?
6973 .await?;
6974
6975 let Some(room) = room else {
6976 return anyhow::Ok(true);
6977 };
6978
6979 room.update(cx, |room, _| room.room_update_completed())?
6980 .await;
6981
6982 let task = room.update(cx, |room, cx| {
6983 if let Some((project, host)) = room.most_active_project(cx) {
6984 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6985 }
6986
6987 // If you are the first to join a channel, see if you should share your project.
6988 if room.remote_participants().is_empty() && !room.local_participant_is_guest() {
6989 if let Some(workspace) = requesting_window {
6990 let project = workspace.update(cx, |workspace, _, cx| {
6991 let project = workspace.project.read(cx);
6992
6993 if !CallSettings::get_global(cx).share_on_join {
6994 return None;
6995 }
6996
6997 if (project.is_local() || project.is_via_ssh())
6998 && project.visible_worktrees(cx).any(|tree| {
6999 tree.read(cx)
7000 .root_entry()
7001 .map_or(false, |entry| entry.is_dir())
7002 })
7003 {
7004 Some(workspace.project.clone())
7005 } else {
7006 None
7007 }
7008 });
7009 if let Ok(Some(project)) = project {
7010 return Some(cx.spawn(async move |room, cx| {
7011 room.update(cx, |room, cx| room.share_project(project, cx))?
7012 .await?;
7013 Ok(())
7014 }));
7015 }
7016 }
7017 }
7018
7019 None
7020 })?;
7021 if let Some(task) = task {
7022 task.await?;
7023 return anyhow::Ok(true);
7024 }
7025 anyhow::Ok(false)
7026}
7027
7028pub fn join_channel(
7029 channel_id: ChannelId,
7030 app_state: Arc<AppState>,
7031 requesting_window: Option<WindowHandle<Workspace>>,
7032 cx: &mut App,
7033) -> Task<Result<()>> {
7034 let active_call = ActiveCall::global(cx);
7035 cx.spawn(async move |cx| {
7036 let result = join_channel_internal(
7037 channel_id,
7038 &app_state,
7039 requesting_window,
7040 &active_call,
7041 cx,
7042 )
7043 .await;
7044
7045 // join channel succeeded, and opened a window
7046 if matches!(result, Ok(true)) {
7047 return anyhow::Ok(());
7048 }
7049
7050 // find an existing workspace to focus and show call controls
7051 let mut active_window =
7052 requesting_window.or_else(|| activate_any_workspace_window( cx));
7053 if active_window.is_none() {
7054 // no open workspaces, make one to show the error in (blergh)
7055 let (window_handle, _) = cx
7056 .update(|cx| {
7057 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7058 })?
7059 .await?;
7060
7061 if result.is_ok() {
7062 cx.update(|cx| {
7063 cx.dispatch_action(&OpenChannelNotes);
7064 }).log_err();
7065 }
7066
7067 active_window = Some(window_handle);
7068 }
7069
7070 if let Err(err) = result {
7071 log::error!("failed to join channel: {}", err);
7072 if let Some(active_window) = active_window {
7073 active_window
7074 .update(cx, |_, window, cx| {
7075 let detail: SharedString = match err.error_code() {
7076 ErrorCode::SignedOut => {
7077 "Please sign in to continue.".into()
7078 }
7079 ErrorCode::UpgradeRequired => {
7080 "Your are running an unsupported version of Zed. Please update to continue.".into()
7081 }
7082 ErrorCode::NoSuchChannel => {
7083 "No matching channel was found. Please check the link and try again.".into()
7084 }
7085 ErrorCode::Forbidden => {
7086 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7087 }
7088 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7089 _ => format!("{}\n\nPlease try again.", err).into(),
7090 };
7091 window.prompt(
7092 PromptLevel::Critical,
7093 "Failed to join channel",
7094 Some(&detail),
7095 &["Ok"],
7096 cx)
7097 })?
7098 .await
7099 .ok();
7100 }
7101 }
7102
7103 // return ok, we showed the error to the user.
7104 anyhow::Ok(())
7105 })
7106}
7107
7108pub async fn get_any_active_workspace(
7109 app_state: Arc<AppState>,
7110 mut cx: AsyncApp,
7111) -> anyhow::Result<WindowHandle<Workspace>> {
7112 // find an existing workspace to focus and show call controls
7113 let active_window = activate_any_workspace_window(&mut cx);
7114 if active_window.is_none() {
7115 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7116 .await?;
7117 }
7118 activate_any_workspace_window(&mut cx).context("could not open zed")
7119}
7120
7121fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7122 cx.update(|cx| {
7123 if let Some(workspace_window) = cx
7124 .active_window()
7125 .and_then(|window| window.downcast::<Workspace>())
7126 {
7127 return Some(workspace_window);
7128 }
7129
7130 for window in cx.windows() {
7131 if let Some(workspace_window) = window.downcast::<Workspace>() {
7132 workspace_window
7133 .update(cx, |_, window, _| window.activate_window())
7134 .ok();
7135 return Some(workspace_window);
7136 }
7137 }
7138 None
7139 })
7140 .ok()
7141 .flatten()
7142}
7143
7144pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7145 cx.windows()
7146 .into_iter()
7147 .filter_map(|window| window.downcast::<Workspace>())
7148 .filter(|workspace| {
7149 workspace
7150 .read(cx)
7151 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7152 })
7153 .collect()
7154}
7155
7156#[derive(Default)]
7157pub struct OpenOptions {
7158 pub visible: Option<OpenVisible>,
7159 pub focus: Option<bool>,
7160 pub open_new_workspace: Option<bool>,
7161 pub replace_window: Option<WindowHandle<Workspace>>,
7162 pub env: Option<HashMap<String, String>>,
7163}
7164
7165#[allow(clippy::type_complexity)]
7166pub fn open_paths(
7167 abs_paths: &[PathBuf],
7168 app_state: Arc<AppState>,
7169 open_options: OpenOptions,
7170 cx: &mut App,
7171) -> Task<
7172 anyhow::Result<(
7173 WindowHandle<Workspace>,
7174 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7175 )>,
7176> {
7177 let abs_paths = abs_paths.to_vec();
7178 let mut existing = None;
7179 let mut best_match = None;
7180 let mut open_visible = OpenVisible::All;
7181
7182 cx.spawn(async move |cx| {
7183 if open_options.open_new_workspace != Some(true) {
7184 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7185 let all_metadatas = futures::future::join_all(all_paths)
7186 .await
7187 .into_iter()
7188 .filter_map(|result| result.ok().flatten())
7189 .collect::<Vec<_>>();
7190
7191 cx.update(|cx| {
7192 for window in local_workspace_windows(&cx) {
7193 if let Ok(workspace) = window.read(&cx) {
7194 let m = workspace.project.read(&cx).visibility_for_paths(
7195 &abs_paths,
7196 &all_metadatas,
7197 open_options.open_new_workspace == None,
7198 cx,
7199 );
7200 if m > best_match {
7201 existing = Some(window);
7202 best_match = m;
7203 } else if best_match.is_none()
7204 && open_options.open_new_workspace == Some(false)
7205 {
7206 existing = Some(window)
7207 }
7208 }
7209 }
7210 })?;
7211
7212 if open_options.open_new_workspace.is_none() && existing.is_none() {
7213 if all_metadatas.iter().all(|file| !file.is_dir) {
7214 cx.update(|cx| {
7215 if let Some(window) = cx
7216 .active_window()
7217 .and_then(|window| window.downcast::<Workspace>())
7218 {
7219 if let Ok(workspace) = window.read(cx) {
7220 let project = workspace.project().read(cx);
7221 if project.is_local() && !project.is_via_collab() {
7222 existing = Some(window);
7223 open_visible = OpenVisible::None;
7224 return;
7225 }
7226 }
7227 }
7228 for window in local_workspace_windows(cx) {
7229 if let Ok(workspace) = window.read(cx) {
7230 let project = workspace.project().read(cx);
7231 if project.is_via_collab() {
7232 continue;
7233 }
7234 existing = Some(window);
7235 open_visible = OpenVisible::None;
7236 break;
7237 }
7238 }
7239 })?;
7240 }
7241 }
7242 }
7243
7244 if let Some(existing) = existing {
7245 let open_task = existing
7246 .update(cx, |workspace, window, cx| {
7247 window.activate_window();
7248 workspace.open_paths(
7249 abs_paths,
7250 OpenOptions {
7251 visible: Some(open_visible),
7252 ..Default::default()
7253 },
7254 None,
7255 window,
7256 cx,
7257 )
7258 })?
7259 .await;
7260
7261 _ = existing.update(cx, |workspace, _, cx| {
7262 for item in open_task.iter().flatten() {
7263 if let Err(e) = item {
7264 workspace.show_error(&e, cx);
7265 }
7266 }
7267 });
7268
7269 Ok((existing, open_task))
7270 } else {
7271 cx.update(move |cx| {
7272 Workspace::new_local(
7273 abs_paths,
7274 app_state.clone(),
7275 open_options.replace_window,
7276 open_options.env,
7277 cx,
7278 )
7279 })?
7280 .await
7281 }
7282 })
7283}
7284
7285pub fn open_new(
7286 open_options: OpenOptions,
7287 app_state: Arc<AppState>,
7288 cx: &mut App,
7289 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7290) -> Task<anyhow::Result<()>> {
7291 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7292 cx.spawn(async move |cx| {
7293 let (workspace, opened_paths) = task.await?;
7294 workspace.update(cx, |workspace, window, cx| {
7295 if opened_paths.is_empty() {
7296 init(workspace, window, cx)
7297 }
7298 })?;
7299 Ok(())
7300 })
7301}
7302
7303pub fn create_and_open_local_file(
7304 path: &'static Path,
7305 window: &mut Window,
7306 cx: &mut Context<Workspace>,
7307 default_content: impl 'static + Send + FnOnce() -> Rope,
7308) -> Task<Result<Box<dyn ItemHandle>>> {
7309 cx.spawn_in(window, async move |workspace, cx| {
7310 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7311 if !fs.is_file(path).await {
7312 fs.create_file(path, Default::default()).await?;
7313 fs.save(path, &default_content(), Default::default())
7314 .await?;
7315 }
7316
7317 let mut items = workspace
7318 .update_in(cx, |workspace, window, cx| {
7319 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7320 workspace.open_paths(
7321 vec![path.to_path_buf()],
7322 OpenOptions {
7323 visible: Some(OpenVisible::None),
7324 ..Default::default()
7325 },
7326 None,
7327 window,
7328 cx,
7329 )
7330 })
7331 })?
7332 .await?
7333 .await;
7334
7335 let item = items.pop().flatten();
7336 item.with_context(|| format!("path {path:?} is not a file"))?
7337 })
7338}
7339
7340pub fn open_ssh_project_with_new_connection(
7341 window: WindowHandle<Workspace>,
7342 connection_options: SshConnectionOptions,
7343 cancel_rx: oneshot::Receiver<()>,
7344 delegate: Arc<dyn SshClientDelegate>,
7345 app_state: Arc<AppState>,
7346 paths: Vec<PathBuf>,
7347 cx: &mut App,
7348) -> Task<Result<()>> {
7349 cx.spawn(async move |cx| {
7350 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7351 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
7352
7353 let session = match cx
7354 .update(|cx| {
7355 remote::SshRemoteClient::new(
7356 ConnectionIdentifier::Workspace(workspace_id.0),
7357 connection_options,
7358 cancel_rx,
7359 delegate,
7360 cx,
7361 )
7362 })?
7363 .await?
7364 {
7365 Some(result) => result,
7366 None => return Ok(()),
7367 };
7368
7369 let project = cx.update(|cx| {
7370 project::Project::ssh(
7371 session,
7372 app_state.client.clone(),
7373 app_state.node_runtime.clone(),
7374 app_state.user_store.clone(),
7375 app_state.languages.clone(),
7376 app_state.fs.clone(),
7377 cx,
7378 )
7379 })?;
7380
7381 open_ssh_project_inner(
7382 project,
7383 paths,
7384 serialized_ssh_project,
7385 workspace_id,
7386 serialized_workspace,
7387 app_state,
7388 window,
7389 cx,
7390 )
7391 .await
7392 })
7393}
7394
7395pub fn open_ssh_project_with_existing_connection(
7396 connection_options: SshConnectionOptions,
7397 project: Entity<Project>,
7398 paths: Vec<PathBuf>,
7399 app_state: Arc<AppState>,
7400 window: WindowHandle<Workspace>,
7401 cx: &mut AsyncApp,
7402) -> Task<Result<()>> {
7403 cx.spawn(async move |cx| {
7404 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7405 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
7406
7407 open_ssh_project_inner(
7408 project,
7409 paths,
7410 serialized_ssh_project,
7411 workspace_id,
7412 serialized_workspace,
7413 app_state,
7414 window,
7415 cx,
7416 )
7417 .await
7418 })
7419}
7420
7421async fn open_ssh_project_inner(
7422 project: Entity<Project>,
7423 paths: Vec<PathBuf>,
7424 serialized_ssh_project: SerializedSshProject,
7425 workspace_id: WorkspaceId,
7426 serialized_workspace: Option<SerializedWorkspace>,
7427 app_state: Arc<AppState>,
7428 window: WindowHandle<Workspace>,
7429 cx: &mut AsyncApp,
7430) -> Result<()> {
7431 let toolchains = DB.toolchains(workspace_id).await?;
7432 for (toolchain, worktree_id, path) in toolchains {
7433 project
7434 .update(cx, |this, cx| {
7435 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7436 })?
7437 .await;
7438 }
7439 let mut project_paths_to_open = vec![];
7440 let mut project_path_errors = vec![];
7441
7442 for path in paths {
7443 let result = cx
7444 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7445 .await;
7446 match result {
7447 Ok((_, project_path)) => {
7448 project_paths_to_open.push((path.clone(), Some(project_path)));
7449 }
7450 Err(error) => {
7451 project_path_errors.push(error);
7452 }
7453 };
7454 }
7455
7456 if project_paths_to_open.is_empty() {
7457 return Err(project_path_errors.pop().context("no paths given")?);
7458 }
7459
7460 if let Some(detach_session_task) = window
7461 .update(cx, |_workspace, window, cx| {
7462 cx.spawn_in(window, async move |this, cx| {
7463 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7464 })
7465 })
7466 .ok()
7467 {
7468 detach_session_task.await.ok();
7469 }
7470
7471 cx.update_window(window.into(), |_, window, cx| {
7472 window.replace_root(cx, |window, cx| {
7473 telemetry::event!("SSH Project Opened");
7474
7475 let mut workspace =
7476 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7477 workspace.set_serialized_ssh_project(serialized_ssh_project);
7478 workspace.update_history(cx);
7479
7480 if let Some(ref serialized) = serialized_workspace {
7481 workspace.centered_layout = serialized.centered_layout;
7482 }
7483
7484 workspace
7485 });
7486 })?;
7487
7488 window
7489 .update(cx, |_, window, cx| {
7490 window.activate_window();
7491 open_items(serialized_workspace, project_paths_to_open, window, cx)
7492 })?
7493 .await?;
7494
7495 window.update(cx, |workspace, _, cx| {
7496 for error in project_path_errors {
7497 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7498 if let Some(path) = error.error_tag("path") {
7499 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7500 }
7501 } else {
7502 workspace.show_error(&error, cx)
7503 }
7504 }
7505 })?;
7506
7507 Ok(())
7508}
7509
7510fn serialize_ssh_project(
7511 connection_options: SshConnectionOptions,
7512 paths: Vec<PathBuf>,
7513 cx: &AsyncApp,
7514) -> Task<
7515 Result<(
7516 SerializedSshProject,
7517 WorkspaceId,
7518 Option<SerializedWorkspace>,
7519 )>,
7520> {
7521 cx.background_spawn(async move {
7522 let serialized_ssh_project = persistence::DB
7523 .get_or_create_ssh_project(
7524 connection_options.host.clone(),
7525 connection_options.port,
7526 paths
7527 .iter()
7528 .map(|path| path.to_string_lossy().to_string())
7529 .collect::<Vec<_>>(),
7530 connection_options.username.clone(),
7531 )
7532 .await?;
7533
7534 let serialized_workspace =
7535 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
7536
7537 let workspace_id = if let Some(workspace_id) =
7538 serialized_workspace.as_ref().map(|workspace| workspace.id)
7539 {
7540 workspace_id
7541 } else {
7542 persistence::DB.next_id().await?
7543 };
7544
7545 Ok((serialized_ssh_project, workspace_id, serialized_workspace))
7546 })
7547}
7548
7549pub fn join_in_room_project(
7550 project_id: u64,
7551 follow_user_id: u64,
7552 app_state: Arc<AppState>,
7553 cx: &mut App,
7554) -> Task<Result<()>> {
7555 let windows = cx.windows();
7556 cx.spawn(async move |cx| {
7557 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7558 window_handle
7559 .downcast::<Workspace>()
7560 .and_then(|window_handle| {
7561 window_handle
7562 .update(cx, |workspace, _window, cx| {
7563 if workspace.project().read(cx).remote_id() == Some(project_id) {
7564 Some(window_handle)
7565 } else {
7566 None
7567 }
7568 })
7569 .unwrap_or(None)
7570 })
7571 });
7572
7573 let workspace = if let Some(existing_workspace) = existing_workspace {
7574 existing_workspace
7575 } else {
7576 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7577 let room = active_call
7578 .read_with(cx, |call, _| call.room().cloned())?
7579 .context("not in a call")?;
7580 let project = room
7581 .update(cx, |room, cx| {
7582 room.join_project(
7583 project_id,
7584 app_state.languages.clone(),
7585 app_state.fs.clone(),
7586 cx,
7587 )
7588 })?
7589 .await?;
7590
7591 let window_bounds_override = window_bounds_env_override();
7592 cx.update(|cx| {
7593 let mut options = (app_state.build_window_options)(None, cx);
7594 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7595 cx.open_window(options, |window, cx| {
7596 cx.new(|cx| {
7597 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7598 })
7599 })
7600 })??
7601 };
7602
7603 workspace.update(cx, |workspace, window, cx| {
7604 cx.activate(true);
7605 window.activate_window();
7606
7607 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7608 let follow_peer_id = room
7609 .read(cx)
7610 .remote_participants()
7611 .iter()
7612 .find(|(_, participant)| participant.user.id == follow_user_id)
7613 .map(|(_, p)| p.peer_id)
7614 .or_else(|| {
7615 // If we couldn't follow the given user, follow the host instead.
7616 let collaborator = workspace
7617 .project()
7618 .read(cx)
7619 .collaborators()
7620 .values()
7621 .find(|collaborator| collaborator.is_host)?;
7622 Some(collaborator.peer_id)
7623 });
7624
7625 if let Some(follow_peer_id) = follow_peer_id {
7626 workspace.follow(follow_peer_id, window, cx);
7627 }
7628 }
7629 })?;
7630
7631 anyhow::Ok(())
7632 })
7633}
7634
7635pub fn reload(cx: &mut App) {
7636 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7637 let mut workspace_windows = cx
7638 .windows()
7639 .into_iter()
7640 .filter_map(|window| window.downcast::<Workspace>())
7641 .collect::<Vec<_>>();
7642
7643 // If multiple windows have unsaved changes, and need a save prompt,
7644 // prompt in the active window before switching to a different window.
7645 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7646
7647 let mut prompt = None;
7648 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7649 prompt = window
7650 .update(cx, |_, window, cx| {
7651 window.prompt(
7652 PromptLevel::Info,
7653 "Are you sure you want to restart?",
7654 None,
7655 &["Restart", "Cancel"],
7656 cx,
7657 )
7658 })
7659 .ok();
7660 }
7661
7662 cx.spawn(async move |cx| {
7663 if let Some(prompt) = prompt {
7664 let answer = prompt.await?;
7665 if answer != 0 {
7666 return Ok(());
7667 }
7668 }
7669
7670 // If the user cancels any save prompt, then keep the app open.
7671 for window in workspace_windows {
7672 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7673 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7674 }) {
7675 if !should_close.await? {
7676 return Ok(());
7677 }
7678 }
7679 }
7680 cx.update(|cx| cx.restart())
7681 })
7682 .detach_and_log_err(cx);
7683}
7684
7685fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7686 let mut parts = value.split(',');
7687 let x: usize = parts.next()?.parse().ok()?;
7688 let y: usize = parts.next()?.parse().ok()?;
7689 Some(point(px(x as f32), px(y as f32)))
7690}
7691
7692fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7693 let mut parts = value.split(',');
7694 let width: usize = parts.next()?.parse().ok()?;
7695 let height: usize = parts.next()?.parse().ok()?;
7696 Some(size(px(width as f32), px(height as f32)))
7697}
7698
7699/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7700pub fn client_side_decorations(
7701 element: impl IntoElement,
7702 window: &mut Window,
7703 cx: &mut App,
7704) -> Stateful<Div> {
7705 const BORDER_SIZE: Pixels = px(1.0);
7706 let decorations = window.window_decorations();
7707
7708 match decorations {
7709 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7710 Decorations::Server { .. } => window.set_client_inset(px(0.0)),
7711 }
7712
7713 struct GlobalResizeEdge(ResizeEdge);
7714 impl Global for GlobalResizeEdge {}
7715
7716 div()
7717 .id("window-backdrop")
7718 .bg(transparent_black())
7719 .map(|div| match decorations {
7720 Decorations::Server => div,
7721 Decorations::Client { tiling, .. } => div
7722 .when(!(tiling.top || tiling.right), |div| {
7723 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7724 })
7725 .when(!(tiling.top || tiling.left), |div| {
7726 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7727 })
7728 .when(!(tiling.bottom || tiling.right), |div| {
7729 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7730 })
7731 .when(!(tiling.bottom || tiling.left), |div| {
7732 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7733 })
7734 .when(!tiling.top, |div| {
7735 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7736 })
7737 .when(!tiling.bottom, |div| {
7738 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7739 })
7740 .when(!tiling.left, |div| {
7741 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7742 })
7743 .when(!tiling.right, |div| {
7744 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7745 })
7746 .on_mouse_move(move |e, window, cx| {
7747 let size = window.window_bounds().get_bounds().size;
7748 let pos = e.position;
7749
7750 let new_edge =
7751 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7752
7753 let edge = cx.try_global::<GlobalResizeEdge>();
7754 if new_edge != edge.map(|edge| edge.0) {
7755 window
7756 .window_handle()
7757 .update(cx, |workspace, _, cx| {
7758 cx.notify(workspace.entity_id());
7759 })
7760 .ok();
7761 }
7762 })
7763 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7764 let size = window.window_bounds().get_bounds().size;
7765 let pos = e.position;
7766
7767 let edge = match resize_edge(
7768 pos,
7769 theme::CLIENT_SIDE_DECORATION_SHADOW,
7770 size,
7771 tiling,
7772 ) {
7773 Some(value) => value,
7774 None => return,
7775 };
7776
7777 window.start_window_resize(edge);
7778 }),
7779 })
7780 .size_full()
7781 .child(
7782 div()
7783 .cursor(CursorStyle::Arrow)
7784 .map(|div| match decorations {
7785 Decorations::Server => div,
7786 Decorations::Client { tiling } => div
7787 .border_color(cx.theme().colors().border)
7788 .when(!(tiling.top || tiling.right), |div| {
7789 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7790 })
7791 .when(!(tiling.top || tiling.left), |div| {
7792 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7793 })
7794 .when(!(tiling.bottom || tiling.right), |div| {
7795 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7796 })
7797 .when(!(tiling.bottom || tiling.left), |div| {
7798 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7799 })
7800 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7801 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7802 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7803 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7804 .when(!tiling.is_tiled(), |div| {
7805 div.shadow(vec![gpui::BoxShadow {
7806 color: Hsla {
7807 h: 0.,
7808 s: 0.,
7809 l: 0.,
7810 a: 0.4,
7811 },
7812 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7813 spread_radius: px(0.),
7814 offset: point(px(0.0), px(0.0)),
7815 }])
7816 }),
7817 })
7818 .on_mouse_move(|_e, _, cx| {
7819 cx.stop_propagation();
7820 })
7821 .size_full()
7822 .child(element),
7823 )
7824 .map(|div| match decorations {
7825 Decorations::Server => div,
7826 Decorations::Client { tiling, .. } => div.child(
7827 canvas(
7828 |_bounds, window, _| {
7829 window.insert_hitbox(
7830 Bounds::new(
7831 point(px(0.0), px(0.0)),
7832 window.window_bounds().get_bounds().size,
7833 ),
7834 HitboxBehavior::Normal,
7835 )
7836 },
7837 move |_bounds, hitbox, window, cx| {
7838 let mouse = window.mouse_position();
7839 let size = window.window_bounds().get_bounds().size;
7840 let Some(edge) =
7841 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7842 else {
7843 return;
7844 };
7845 cx.set_global(GlobalResizeEdge(edge));
7846 window.set_cursor_style(
7847 match edge {
7848 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7849 ResizeEdge::Left | ResizeEdge::Right => {
7850 CursorStyle::ResizeLeftRight
7851 }
7852 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7853 CursorStyle::ResizeUpLeftDownRight
7854 }
7855 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7856 CursorStyle::ResizeUpRightDownLeft
7857 }
7858 },
7859 &hitbox,
7860 );
7861 },
7862 )
7863 .size_full()
7864 .absolute(),
7865 ),
7866 })
7867}
7868
7869fn resize_edge(
7870 pos: Point<Pixels>,
7871 shadow_size: Pixels,
7872 window_size: Size<Pixels>,
7873 tiling: Tiling,
7874) -> Option<ResizeEdge> {
7875 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7876 if bounds.contains(&pos) {
7877 return None;
7878 }
7879
7880 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7881 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7882 if !tiling.top && top_left_bounds.contains(&pos) {
7883 return Some(ResizeEdge::TopLeft);
7884 }
7885
7886 let top_right_bounds = Bounds::new(
7887 Point::new(window_size.width - corner_size.width, px(0.)),
7888 corner_size,
7889 );
7890 if !tiling.top && top_right_bounds.contains(&pos) {
7891 return Some(ResizeEdge::TopRight);
7892 }
7893
7894 let bottom_left_bounds = Bounds::new(
7895 Point::new(px(0.), window_size.height - corner_size.height),
7896 corner_size,
7897 );
7898 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7899 return Some(ResizeEdge::BottomLeft);
7900 }
7901
7902 let bottom_right_bounds = Bounds::new(
7903 Point::new(
7904 window_size.width - corner_size.width,
7905 window_size.height - corner_size.height,
7906 ),
7907 corner_size,
7908 );
7909 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7910 return Some(ResizeEdge::BottomRight);
7911 }
7912
7913 if !tiling.top && pos.y < shadow_size {
7914 Some(ResizeEdge::Top)
7915 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
7916 Some(ResizeEdge::Bottom)
7917 } else if !tiling.left && pos.x < shadow_size {
7918 Some(ResizeEdge::Left)
7919 } else if !tiling.right && pos.x > window_size.width - shadow_size {
7920 Some(ResizeEdge::Right)
7921 } else {
7922 None
7923 }
7924}
7925
7926fn join_pane_into_active(
7927 active_pane: &Entity<Pane>,
7928 pane: &Entity<Pane>,
7929 window: &mut Window,
7930 cx: &mut App,
7931) {
7932 if pane == active_pane {
7933 return;
7934 } else if pane.read(cx).items_len() == 0 {
7935 pane.update(cx, |_, cx| {
7936 cx.emit(pane::Event::Remove {
7937 focus_on_pane: None,
7938 });
7939 })
7940 } else {
7941 move_all_items(pane, active_pane, window, cx);
7942 }
7943}
7944
7945fn move_all_items(
7946 from_pane: &Entity<Pane>,
7947 to_pane: &Entity<Pane>,
7948 window: &mut Window,
7949 cx: &mut App,
7950) {
7951 let destination_is_different = from_pane != to_pane;
7952 let mut moved_items = 0;
7953 for (item_ix, item_handle) in from_pane
7954 .read(cx)
7955 .items()
7956 .enumerate()
7957 .map(|(ix, item)| (ix, item.clone()))
7958 .collect::<Vec<_>>()
7959 {
7960 let ix = item_ix - moved_items;
7961 if destination_is_different {
7962 // Close item from previous pane
7963 from_pane.update(cx, |source, cx| {
7964 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
7965 });
7966 moved_items += 1;
7967 }
7968
7969 // This automatically removes duplicate items in the pane
7970 to_pane.update(cx, |destination, cx| {
7971 destination.add_item(item_handle, true, true, None, window, cx);
7972 window.focus(&destination.focus_handle(cx))
7973 });
7974 }
7975}
7976
7977pub fn move_item(
7978 source: &Entity<Pane>,
7979 destination: &Entity<Pane>,
7980 item_id_to_move: EntityId,
7981 destination_index: usize,
7982 activate: bool,
7983 window: &mut Window,
7984 cx: &mut App,
7985) {
7986 let Some((item_ix, item_handle)) = source
7987 .read(cx)
7988 .items()
7989 .enumerate()
7990 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
7991 .map(|(ix, item)| (ix, item.clone()))
7992 else {
7993 // Tab was closed during drag
7994 return;
7995 };
7996
7997 if source != destination {
7998 // Close item from previous pane
7999 source.update(cx, |source, cx| {
8000 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8001 });
8002 }
8003
8004 // This automatically removes duplicate items in the pane
8005 destination.update(cx, |destination, cx| {
8006 destination.add_item_inner(
8007 item_handle,
8008 activate,
8009 activate,
8010 activate,
8011 Some(destination_index),
8012 window,
8013 cx,
8014 );
8015 if activate {
8016 window.focus(&destination.focus_handle(cx))
8017 }
8018 });
8019}
8020
8021pub fn move_active_item(
8022 source: &Entity<Pane>,
8023 destination: &Entity<Pane>,
8024 focus_destination: bool,
8025 close_if_empty: bool,
8026 window: &mut Window,
8027 cx: &mut App,
8028) {
8029 if source == destination {
8030 return;
8031 }
8032 let Some(active_item) = source.read(cx).active_item() else {
8033 return;
8034 };
8035 source.update(cx, |source_pane, cx| {
8036 let item_id = active_item.item_id();
8037 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8038 destination.update(cx, |target_pane, cx| {
8039 target_pane.add_item(
8040 active_item,
8041 focus_destination,
8042 focus_destination,
8043 Some(target_pane.items_len()),
8044 window,
8045 cx,
8046 );
8047 });
8048 });
8049}
8050
8051pub fn clone_active_item(
8052 workspace_id: Option<WorkspaceId>,
8053 source: &Entity<Pane>,
8054 destination: &Entity<Pane>,
8055 focus_destination: bool,
8056 window: &mut Window,
8057 cx: &mut App,
8058) {
8059 if source == destination {
8060 return;
8061 }
8062 let Some(active_item) = source.read(cx).active_item() else {
8063 return;
8064 };
8065 destination.update(cx, |target_pane, cx| {
8066 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
8067 return;
8068 };
8069 target_pane.add_item(
8070 clone,
8071 focus_destination,
8072 focus_destination,
8073 Some(target_pane.items_len()),
8074 window,
8075 cx,
8076 );
8077 });
8078}
8079
8080#[derive(Debug)]
8081pub struct WorkspacePosition {
8082 pub window_bounds: Option<WindowBounds>,
8083 pub display: Option<Uuid>,
8084 pub centered_layout: bool,
8085}
8086
8087pub fn ssh_workspace_position_from_db(
8088 host: String,
8089 port: Option<u16>,
8090 user: Option<String>,
8091 paths_to_open: &[PathBuf],
8092 cx: &App,
8093) -> Task<Result<WorkspacePosition>> {
8094 let paths = paths_to_open
8095 .iter()
8096 .map(|path| path.to_string_lossy().to_string())
8097 .collect::<Vec<_>>();
8098
8099 cx.background_spawn(async move {
8100 let serialized_ssh_project = persistence::DB
8101 .get_or_create_ssh_project(host, port, paths, user)
8102 .await
8103 .context("fetching serialized ssh project")?;
8104 let serialized_workspace =
8105 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
8106
8107 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8108 (Some(WindowBounds::Windowed(bounds)), None)
8109 } else {
8110 let restorable_bounds = serialized_workspace
8111 .as_ref()
8112 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8113 .or_else(|| {
8114 let (display, window_bounds) = DB.last_window().log_err()?;
8115 Some((display?, window_bounds?))
8116 });
8117
8118 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8119 (Some(serialized_status.0), Some(serialized_display))
8120 } else {
8121 (None, None)
8122 }
8123 };
8124
8125 let centered_layout = serialized_workspace
8126 .as_ref()
8127 .map(|w| w.centered_layout)
8128 .unwrap_or(false);
8129
8130 Ok(WorkspacePosition {
8131 window_bounds,
8132 display,
8133 centered_layout,
8134 })
8135 })
8136}
8137
8138pub fn with_active_or_new_workspace(
8139 cx: &mut App,
8140 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8141) {
8142 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8143 Some(workspace) => {
8144 cx.defer(move |cx| {
8145 workspace
8146 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8147 .log_err();
8148 });
8149 }
8150 None => {
8151 let app_state = AppState::global(cx);
8152 if let Some(app_state) = app_state.upgrade() {
8153 open_new(
8154 OpenOptions::default(),
8155 app_state,
8156 cx,
8157 move |workspace, window, cx| f(workspace, window, cx),
8158 )
8159 .detach_and_log_err(cx);
8160 }
8161 }
8162 }
8163}
8164
8165#[cfg(test)]
8166mod tests {
8167 use std::{cell::RefCell, rc::Rc};
8168
8169 use super::*;
8170 use crate::{
8171 dock::{PanelEvent, test::TestPanel},
8172 item::{
8173 ItemEvent,
8174 test::{TestItem, TestProjectItem},
8175 },
8176 };
8177 use fs::FakeFs;
8178 use gpui::{
8179 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8180 UpdateGlobal, VisualTestContext, px,
8181 };
8182 use project::{Project, ProjectEntryId};
8183 use serde_json::json;
8184 use settings::SettingsStore;
8185
8186 #[gpui::test]
8187 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8188 init_test(cx);
8189
8190 let fs = FakeFs::new(cx.executor());
8191 let project = Project::test(fs, [], cx).await;
8192 let (workspace, cx) =
8193 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8194
8195 // Adding an item with no ambiguity renders the tab without detail.
8196 let item1 = cx.new(|cx| {
8197 let mut item = TestItem::new(cx);
8198 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8199 item
8200 });
8201 workspace.update_in(cx, |workspace, window, cx| {
8202 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8203 });
8204 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8205
8206 // Adding an item that creates ambiguity increases the level of detail on
8207 // both tabs.
8208 let item2 = cx.new_window_entity(|_window, cx| {
8209 let mut item = TestItem::new(cx);
8210 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8211 item
8212 });
8213 workspace.update_in(cx, |workspace, window, cx| {
8214 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8215 });
8216 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8217 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8218
8219 // Adding an item that creates ambiguity increases the level of detail only
8220 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8221 // we stop at the highest detail available.
8222 let item3 = cx.new(|cx| {
8223 let mut item = TestItem::new(cx);
8224 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8225 item
8226 });
8227 workspace.update_in(cx, |workspace, window, cx| {
8228 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8229 });
8230 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8231 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8232 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8233 }
8234
8235 #[gpui::test]
8236 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8237 init_test(cx);
8238
8239 let fs = FakeFs::new(cx.executor());
8240 fs.insert_tree(
8241 "/root1",
8242 json!({
8243 "one.txt": "",
8244 "two.txt": "",
8245 }),
8246 )
8247 .await;
8248 fs.insert_tree(
8249 "/root2",
8250 json!({
8251 "three.txt": "",
8252 }),
8253 )
8254 .await;
8255
8256 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8257 let (workspace, cx) =
8258 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8259 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8260 let worktree_id = project.update(cx, |project, cx| {
8261 project.worktrees(cx).next().unwrap().read(cx).id()
8262 });
8263
8264 let item1 = cx.new(|cx| {
8265 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8266 });
8267 let item2 = cx.new(|cx| {
8268 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8269 });
8270
8271 // Add an item to an empty pane
8272 workspace.update_in(cx, |workspace, window, cx| {
8273 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8274 });
8275 project.update(cx, |project, cx| {
8276 assert_eq!(
8277 project.active_entry(),
8278 project
8279 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8280 .map(|e| e.id)
8281 );
8282 });
8283 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8284
8285 // Add a second item to a non-empty pane
8286 workspace.update_in(cx, |workspace, window, cx| {
8287 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8288 });
8289 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8290 project.update(cx, |project, cx| {
8291 assert_eq!(
8292 project.active_entry(),
8293 project
8294 .entry_for_path(&(worktree_id, "two.txt").into(), cx)
8295 .map(|e| e.id)
8296 );
8297 });
8298
8299 // Close the active item
8300 pane.update_in(cx, |pane, window, cx| {
8301 pane.close_active_item(&Default::default(), window, cx)
8302 })
8303 .await
8304 .unwrap();
8305 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8306 project.update(cx, |project, cx| {
8307 assert_eq!(
8308 project.active_entry(),
8309 project
8310 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8311 .map(|e| e.id)
8312 );
8313 });
8314
8315 // Add a project folder
8316 project
8317 .update(cx, |project, cx| {
8318 project.find_or_create_worktree("root2", true, cx)
8319 })
8320 .await
8321 .unwrap();
8322 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8323
8324 // Remove a project folder
8325 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8326 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8327 }
8328
8329 #[gpui::test]
8330 async fn test_close_window(cx: &mut TestAppContext) {
8331 init_test(cx);
8332
8333 let fs = FakeFs::new(cx.executor());
8334 fs.insert_tree("/root", json!({ "one": "" })).await;
8335
8336 let project = Project::test(fs, ["root".as_ref()], cx).await;
8337 let (workspace, cx) =
8338 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8339
8340 // When there are no dirty items, there's nothing to do.
8341 let item1 = cx.new(TestItem::new);
8342 workspace.update_in(cx, |w, window, cx| {
8343 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8344 });
8345 let task = workspace.update_in(cx, |w, window, cx| {
8346 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8347 });
8348 assert!(task.await.unwrap());
8349
8350 // When there are dirty untitled items, prompt to save each one. If the user
8351 // cancels any prompt, then abort.
8352 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8353 let item3 = cx.new(|cx| {
8354 TestItem::new(cx)
8355 .with_dirty(true)
8356 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8357 });
8358 workspace.update_in(cx, |w, window, cx| {
8359 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8360 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8361 });
8362 let task = workspace.update_in(cx, |w, window, cx| {
8363 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8364 });
8365 cx.executor().run_until_parked();
8366 cx.simulate_prompt_answer("Cancel"); // cancel save all
8367 cx.executor().run_until_parked();
8368 assert!(!cx.has_pending_prompt());
8369 assert!(!task.await.unwrap());
8370 }
8371
8372 #[gpui::test]
8373 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8374 init_test(cx);
8375
8376 // Register TestItem as a serializable item
8377 cx.update(|cx| {
8378 register_serializable_item::<TestItem>(cx);
8379 });
8380
8381 let fs = FakeFs::new(cx.executor());
8382 fs.insert_tree("/root", json!({ "one": "" })).await;
8383
8384 let project = Project::test(fs, ["root".as_ref()], cx).await;
8385 let (workspace, cx) =
8386 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8387
8388 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8389 let item1 = cx.new(|cx| {
8390 TestItem::new(cx)
8391 .with_dirty(true)
8392 .with_serialize(|| Some(Task::ready(Ok(()))))
8393 });
8394 let item2 = cx.new(|cx| {
8395 TestItem::new(cx)
8396 .with_dirty(true)
8397 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8398 .with_serialize(|| Some(Task::ready(Ok(()))))
8399 });
8400 workspace.update_in(cx, |w, window, cx| {
8401 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8402 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8403 });
8404 let task = workspace.update_in(cx, |w, window, cx| {
8405 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8406 });
8407 assert!(task.await.unwrap());
8408 }
8409
8410 #[gpui::test]
8411 async fn test_close_pane_items(cx: &mut TestAppContext) {
8412 init_test(cx);
8413
8414 let fs = FakeFs::new(cx.executor());
8415
8416 let project = Project::test(fs, None, cx).await;
8417 let (workspace, cx) =
8418 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8419
8420 let item1 = cx.new(|cx| {
8421 TestItem::new(cx)
8422 .with_dirty(true)
8423 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8424 });
8425 let item2 = cx.new(|cx| {
8426 TestItem::new(cx)
8427 .with_dirty(true)
8428 .with_conflict(true)
8429 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8430 });
8431 let item3 = cx.new(|cx| {
8432 TestItem::new(cx)
8433 .with_dirty(true)
8434 .with_conflict(true)
8435 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8436 });
8437 let item4 = cx.new(|cx| {
8438 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8439 let project_item = TestProjectItem::new_untitled(cx);
8440 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8441 project_item
8442 }])
8443 });
8444 let pane = workspace.update_in(cx, |workspace, window, cx| {
8445 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8446 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8447 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8448 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8449 workspace.active_pane().clone()
8450 });
8451
8452 let close_items = pane.update_in(cx, |pane, window, cx| {
8453 pane.activate_item(1, true, true, window, cx);
8454 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8455 let item1_id = item1.item_id();
8456 let item3_id = item3.item_id();
8457 let item4_id = item4.item_id();
8458 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8459 [item1_id, item3_id, item4_id].contains(&id)
8460 })
8461 });
8462 cx.executor().run_until_parked();
8463
8464 assert!(cx.has_pending_prompt());
8465 cx.simulate_prompt_answer("Save all");
8466
8467 cx.executor().run_until_parked();
8468
8469 // Item 1 is saved. There's a prompt to save item 3.
8470 pane.update(cx, |pane, cx| {
8471 assert_eq!(item1.read(cx).save_count, 1);
8472 assert_eq!(item1.read(cx).save_as_count, 0);
8473 assert_eq!(item1.read(cx).reload_count, 0);
8474 assert_eq!(pane.items_len(), 3);
8475 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8476 });
8477 assert!(cx.has_pending_prompt());
8478
8479 // Cancel saving item 3.
8480 cx.simulate_prompt_answer("Discard");
8481 cx.executor().run_until_parked();
8482
8483 // Item 3 is reloaded. There's a prompt to save item 4.
8484 pane.update(cx, |pane, cx| {
8485 assert_eq!(item3.read(cx).save_count, 0);
8486 assert_eq!(item3.read(cx).save_as_count, 0);
8487 assert_eq!(item3.read(cx).reload_count, 1);
8488 assert_eq!(pane.items_len(), 2);
8489 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8490 });
8491
8492 // There's a prompt for a path for item 4.
8493 cx.simulate_new_path_selection(|_| Some(Default::default()));
8494 close_items.await.unwrap();
8495
8496 // The requested items are closed.
8497 pane.update(cx, |pane, cx| {
8498 assert_eq!(item4.read(cx).save_count, 0);
8499 assert_eq!(item4.read(cx).save_as_count, 1);
8500 assert_eq!(item4.read(cx).reload_count, 0);
8501 assert_eq!(pane.items_len(), 1);
8502 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8503 });
8504 }
8505
8506 #[gpui::test]
8507 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8508 init_test(cx);
8509
8510 let fs = FakeFs::new(cx.executor());
8511 let project = Project::test(fs, [], cx).await;
8512 let (workspace, cx) =
8513 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8514
8515 // Create several workspace items with single project entries, and two
8516 // workspace items with multiple project entries.
8517 let single_entry_items = (0..=4)
8518 .map(|project_entry_id| {
8519 cx.new(|cx| {
8520 TestItem::new(cx)
8521 .with_dirty(true)
8522 .with_project_items(&[dirty_project_item(
8523 project_entry_id,
8524 &format!("{project_entry_id}.txt"),
8525 cx,
8526 )])
8527 })
8528 })
8529 .collect::<Vec<_>>();
8530 let item_2_3 = cx.new(|cx| {
8531 TestItem::new(cx)
8532 .with_dirty(true)
8533 .with_singleton(false)
8534 .with_project_items(&[
8535 single_entry_items[2].read(cx).project_items[0].clone(),
8536 single_entry_items[3].read(cx).project_items[0].clone(),
8537 ])
8538 });
8539 let item_3_4 = cx.new(|cx| {
8540 TestItem::new(cx)
8541 .with_dirty(true)
8542 .with_singleton(false)
8543 .with_project_items(&[
8544 single_entry_items[3].read(cx).project_items[0].clone(),
8545 single_entry_items[4].read(cx).project_items[0].clone(),
8546 ])
8547 });
8548
8549 // Create two panes that contain the following project entries:
8550 // left pane:
8551 // multi-entry items: (2, 3)
8552 // single-entry items: 0, 2, 3, 4
8553 // right pane:
8554 // single-entry items: 4, 1
8555 // multi-entry items: (3, 4)
8556 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8557 let left_pane = workspace.active_pane().clone();
8558 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8559 workspace.add_item_to_active_pane(
8560 single_entry_items[0].boxed_clone(),
8561 None,
8562 true,
8563 window,
8564 cx,
8565 );
8566 workspace.add_item_to_active_pane(
8567 single_entry_items[2].boxed_clone(),
8568 None,
8569 true,
8570 window,
8571 cx,
8572 );
8573 workspace.add_item_to_active_pane(
8574 single_entry_items[3].boxed_clone(),
8575 None,
8576 true,
8577 window,
8578 cx,
8579 );
8580 workspace.add_item_to_active_pane(
8581 single_entry_items[4].boxed_clone(),
8582 None,
8583 true,
8584 window,
8585 cx,
8586 );
8587
8588 let right_pane = workspace
8589 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8590 .unwrap();
8591
8592 right_pane.update(cx, |pane, cx| {
8593 pane.add_item(
8594 single_entry_items[1].boxed_clone(),
8595 true,
8596 true,
8597 None,
8598 window,
8599 cx,
8600 );
8601 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8602 });
8603
8604 (left_pane, right_pane)
8605 });
8606
8607 cx.focus(&right_pane);
8608
8609 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8610 pane.close_all_items(&CloseAllItems::default(), window, cx)
8611 .unwrap()
8612 });
8613 cx.executor().run_until_parked();
8614
8615 let msg = cx.pending_prompt().unwrap().0;
8616 assert!(msg.contains("1.txt"));
8617 assert!(!msg.contains("2.txt"));
8618 assert!(!msg.contains("3.txt"));
8619 assert!(!msg.contains("4.txt"));
8620
8621 cx.simulate_prompt_answer("Cancel");
8622 close.await;
8623
8624 left_pane
8625 .update_in(cx, |left_pane, window, cx| {
8626 left_pane.close_item_by_id(
8627 single_entry_items[3].entity_id(),
8628 SaveIntent::Skip,
8629 window,
8630 cx,
8631 )
8632 })
8633 .await
8634 .unwrap();
8635
8636 close = right_pane.update_in(cx, |pane, window, cx| {
8637 pane.close_all_items(&CloseAllItems::default(), window, cx)
8638 .unwrap()
8639 });
8640 cx.executor().run_until_parked();
8641
8642 let details = cx.pending_prompt().unwrap().1;
8643 assert!(details.contains("1.txt"));
8644 assert!(!details.contains("2.txt"));
8645 assert!(details.contains("3.txt"));
8646 // ideally this assertion could be made, but today we can only
8647 // save whole items not project items, so the orphaned item 3 causes
8648 // 4 to be saved too.
8649 // assert!(!details.contains("4.txt"));
8650
8651 cx.simulate_prompt_answer("Save all");
8652
8653 cx.executor().run_until_parked();
8654 close.await;
8655 right_pane.read_with(cx, |pane, _| {
8656 assert_eq!(pane.items_len(), 0);
8657 });
8658 }
8659
8660 #[gpui::test]
8661 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8662 init_test(cx);
8663
8664 let fs = FakeFs::new(cx.executor());
8665 let project = Project::test(fs, [], cx).await;
8666 let (workspace, cx) =
8667 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8668 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8669
8670 let item = cx.new(|cx| {
8671 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8672 });
8673 let item_id = item.entity_id();
8674 workspace.update_in(cx, |workspace, window, cx| {
8675 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8676 });
8677
8678 // Autosave on window change.
8679 item.update(cx, |item, cx| {
8680 SettingsStore::update_global(cx, |settings, cx| {
8681 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8682 settings.autosave = Some(AutosaveSetting::OnWindowChange);
8683 })
8684 });
8685 item.is_dirty = true;
8686 });
8687
8688 // Deactivating the window saves the file.
8689 cx.deactivate_window();
8690 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8691
8692 // Re-activating the window doesn't save the file.
8693 cx.update(|window, _| window.activate_window());
8694 cx.executor().run_until_parked();
8695 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8696
8697 // Autosave on focus change.
8698 item.update_in(cx, |item, window, cx| {
8699 cx.focus_self(window);
8700 SettingsStore::update_global(cx, |settings, cx| {
8701 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8702 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8703 })
8704 });
8705 item.is_dirty = true;
8706 });
8707
8708 // Blurring the item saves the file.
8709 item.update_in(cx, |_, window, _| window.blur());
8710 cx.executor().run_until_parked();
8711 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8712
8713 // Deactivating the window still saves the file.
8714 item.update_in(cx, |item, window, cx| {
8715 cx.focus_self(window);
8716 item.is_dirty = true;
8717 });
8718 cx.deactivate_window();
8719 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8720
8721 // Autosave after delay.
8722 item.update(cx, |item, cx| {
8723 SettingsStore::update_global(cx, |settings, cx| {
8724 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8725 settings.autosave = Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
8726 })
8727 });
8728 item.is_dirty = true;
8729 cx.emit(ItemEvent::Edit);
8730 });
8731
8732 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8733 cx.executor().advance_clock(Duration::from_millis(250));
8734 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8735
8736 // After delay expires, the file is saved.
8737 cx.executor().advance_clock(Duration::from_millis(250));
8738 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8739
8740 // Autosave on focus change, ensuring closing the tab counts as such.
8741 item.update(cx, |item, cx| {
8742 SettingsStore::update_global(cx, |settings, cx| {
8743 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8744 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8745 })
8746 });
8747 item.is_dirty = true;
8748 for project_item in &mut item.project_items {
8749 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8750 }
8751 });
8752
8753 pane.update_in(cx, |pane, window, cx| {
8754 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8755 })
8756 .await
8757 .unwrap();
8758 assert!(!cx.has_pending_prompt());
8759 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8760
8761 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8762 workspace.update_in(cx, |workspace, window, cx| {
8763 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8764 });
8765 item.update_in(cx, |item, window, cx| {
8766 item.project_items[0].update(cx, |item, _| {
8767 item.entry_id = None;
8768 });
8769 item.is_dirty = true;
8770 window.blur();
8771 });
8772 cx.run_until_parked();
8773 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8774
8775 // Ensure autosave is prevented for deleted files also when closing the buffer.
8776 let _close_items = pane.update_in(cx, |pane, window, cx| {
8777 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8778 });
8779 cx.run_until_parked();
8780 assert!(cx.has_pending_prompt());
8781 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8782 }
8783
8784 #[gpui::test]
8785 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8786 init_test(cx);
8787
8788 let fs = FakeFs::new(cx.executor());
8789
8790 let project = Project::test(fs, [], cx).await;
8791 let (workspace, cx) =
8792 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8793
8794 let item = cx.new(|cx| {
8795 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8796 });
8797 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8798 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8799 let toolbar_notify_count = Rc::new(RefCell::new(0));
8800
8801 workspace.update_in(cx, |workspace, window, cx| {
8802 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8803 let toolbar_notification_count = toolbar_notify_count.clone();
8804 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8805 *toolbar_notification_count.borrow_mut() += 1
8806 })
8807 .detach();
8808 });
8809
8810 pane.read_with(cx, |pane, _| {
8811 assert!(!pane.can_navigate_backward());
8812 assert!(!pane.can_navigate_forward());
8813 });
8814
8815 item.update_in(cx, |item, _, cx| {
8816 item.set_state("one".to_string(), cx);
8817 });
8818
8819 // Toolbar must be notified to re-render the navigation buttons
8820 assert_eq!(*toolbar_notify_count.borrow(), 1);
8821
8822 pane.read_with(cx, |pane, _| {
8823 assert!(pane.can_navigate_backward());
8824 assert!(!pane.can_navigate_forward());
8825 });
8826
8827 workspace
8828 .update_in(cx, |workspace, window, cx| {
8829 workspace.go_back(pane.downgrade(), window, cx)
8830 })
8831 .await
8832 .unwrap();
8833
8834 assert_eq!(*toolbar_notify_count.borrow(), 2);
8835 pane.read_with(cx, |pane, _| {
8836 assert!(!pane.can_navigate_backward());
8837 assert!(pane.can_navigate_forward());
8838 });
8839 }
8840
8841 #[gpui::test]
8842 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8843 init_test(cx);
8844 let fs = FakeFs::new(cx.executor());
8845
8846 let project = Project::test(fs, [], cx).await;
8847 let (workspace, cx) =
8848 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8849
8850 let panel = workspace.update_in(cx, |workspace, window, cx| {
8851 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8852 workspace.add_panel(panel.clone(), window, cx);
8853
8854 workspace
8855 .right_dock()
8856 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8857
8858 panel
8859 });
8860
8861 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8862 pane.update_in(cx, |pane, window, cx| {
8863 let item = cx.new(TestItem::new);
8864 pane.add_item(Box::new(item), true, true, None, window, cx);
8865 });
8866
8867 // Transfer focus from center to panel
8868 workspace.update_in(cx, |workspace, window, cx| {
8869 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8870 });
8871
8872 workspace.update_in(cx, |workspace, window, cx| {
8873 assert!(workspace.right_dock().read(cx).is_open());
8874 assert!(!panel.is_zoomed(window, cx));
8875 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8876 });
8877
8878 // Transfer focus from panel to center
8879 workspace.update_in(cx, |workspace, window, cx| {
8880 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8881 });
8882
8883 workspace.update_in(cx, |workspace, window, cx| {
8884 assert!(workspace.right_dock().read(cx).is_open());
8885 assert!(!panel.is_zoomed(window, cx));
8886 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8887 });
8888
8889 // Close the dock
8890 workspace.update_in(cx, |workspace, window, cx| {
8891 workspace.toggle_dock(DockPosition::Right, window, cx);
8892 });
8893
8894 workspace.update_in(cx, |workspace, window, cx| {
8895 assert!(!workspace.right_dock().read(cx).is_open());
8896 assert!(!panel.is_zoomed(window, cx));
8897 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8898 });
8899
8900 // Open the dock
8901 workspace.update_in(cx, |workspace, window, cx| {
8902 workspace.toggle_dock(DockPosition::Right, window, cx);
8903 });
8904
8905 workspace.update_in(cx, |workspace, window, cx| {
8906 assert!(workspace.right_dock().read(cx).is_open());
8907 assert!(!panel.is_zoomed(window, cx));
8908 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8909 });
8910
8911 // Focus and zoom panel
8912 panel.update_in(cx, |panel, window, cx| {
8913 cx.focus_self(window);
8914 panel.set_zoomed(true, window, cx)
8915 });
8916
8917 workspace.update_in(cx, |workspace, window, cx| {
8918 assert!(workspace.right_dock().read(cx).is_open());
8919 assert!(panel.is_zoomed(window, cx));
8920 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8921 });
8922
8923 // Transfer focus to the center closes the dock
8924 workspace.update_in(cx, |workspace, window, cx| {
8925 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8926 });
8927
8928 workspace.update_in(cx, |workspace, window, cx| {
8929 assert!(!workspace.right_dock().read(cx).is_open());
8930 assert!(panel.is_zoomed(window, cx));
8931 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8932 });
8933
8934 // Transferring focus back to the panel keeps it zoomed
8935 workspace.update_in(cx, |workspace, window, cx| {
8936 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8937 });
8938
8939 workspace.update_in(cx, |workspace, window, cx| {
8940 assert!(workspace.right_dock().read(cx).is_open());
8941 assert!(panel.is_zoomed(window, cx));
8942 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8943 });
8944
8945 // Close the dock while it is zoomed
8946 workspace.update_in(cx, |workspace, window, cx| {
8947 workspace.toggle_dock(DockPosition::Right, window, cx)
8948 });
8949
8950 workspace.update_in(cx, |workspace, window, cx| {
8951 assert!(!workspace.right_dock().read(cx).is_open());
8952 assert!(panel.is_zoomed(window, cx));
8953 assert!(workspace.zoomed.is_none());
8954 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8955 });
8956
8957 // Opening the dock, when it's zoomed, retains focus
8958 workspace.update_in(cx, |workspace, window, cx| {
8959 workspace.toggle_dock(DockPosition::Right, window, cx)
8960 });
8961
8962 workspace.update_in(cx, |workspace, window, cx| {
8963 assert!(workspace.right_dock().read(cx).is_open());
8964 assert!(panel.is_zoomed(window, cx));
8965 assert!(workspace.zoomed.is_some());
8966 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8967 });
8968
8969 // Unzoom and close the panel, zoom the active pane.
8970 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
8971 workspace.update_in(cx, |workspace, window, cx| {
8972 workspace.toggle_dock(DockPosition::Right, window, cx)
8973 });
8974 pane.update_in(cx, |pane, window, cx| {
8975 pane.toggle_zoom(&Default::default(), window, cx)
8976 });
8977
8978 // Opening a dock unzooms the pane.
8979 workspace.update_in(cx, |workspace, window, cx| {
8980 workspace.toggle_dock(DockPosition::Right, window, cx)
8981 });
8982 workspace.update_in(cx, |workspace, window, cx| {
8983 let pane = pane.read(cx);
8984 assert!(!pane.is_zoomed());
8985 assert!(!pane.focus_handle(cx).is_focused(window));
8986 assert!(workspace.right_dock().read(cx).is_open());
8987 assert!(workspace.zoomed.is_none());
8988 });
8989 }
8990
8991 #[gpui::test]
8992 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
8993 init_test(cx);
8994
8995 let fs = FakeFs::new(cx.executor());
8996
8997 let project = Project::test(fs, None, cx).await;
8998 let (workspace, cx) =
8999 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9000
9001 // Let's arrange the panes like this:
9002 //
9003 // +-----------------------+
9004 // | top |
9005 // +------+--------+-------+
9006 // | left | center | right |
9007 // +------+--------+-------+
9008 // | bottom |
9009 // +-----------------------+
9010
9011 let top_item = cx.new(|cx| {
9012 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
9013 });
9014 let bottom_item = cx.new(|cx| {
9015 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
9016 });
9017 let left_item = cx.new(|cx| {
9018 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
9019 });
9020 let right_item = cx.new(|cx| {
9021 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
9022 });
9023 let center_item = cx.new(|cx| {
9024 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
9025 });
9026
9027 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9028 let top_pane_id = workspace.active_pane().entity_id();
9029 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9030 workspace.split_pane(
9031 workspace.active_pane().clone(),
9032 SplitDirection::Down,
9033 window,
9034 cx,
9035 );
9036 top_pane_id
9037 });
9038 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9039 let bottom_pane_id = workspace.active_pane().entity_id();
9040 workspace.add_item_to_active_pane(
9041 Box::new(bottom_item.clone()),
9042 None,
9043 false,
9044 window,
9045 cx,
9046 );
9047 workspace.split_pane(
9048 workspace.active_pane().clone(),
9049 SplitDirection::Up,
9050 window,
9051 cx,
9052 );
9053 bottom_pane_id
9054 });
9055 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9056 let left_pane_id = workspace.active_pane().entity_id();
9057 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9058 workspace.split_pane(
9059 workspace.active_pane().clone(),
9060 SplitDirection::Right,
9061 window,
9062 cx,
9063 );
9064 left_pane_id
9065 });
9066 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9067 let right_pane_id = workspace.active_pane().entity_id();
9068 workspace.add_item_to_active_pane(
9069 Box::new(right_item.clone()),
9070 None,
9071 false,
9072 window,
9073 cx,
9074 );
9075 workspace.split_pane(
9076 workspace.active_pane().clone(),
9077 SplitDirection::Left,
9078 window,
9079 cx,
9080 );
9081 right_pane_id
9082 });
9083 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9084 let center_pane_id = workspace.active_pane().entity_id();
9085 workspace.add_item_to_active_pane(
9086 Box::new(center_item.clone()),
9087 None,
9088 false,
9089 window,
9090 cx,
9091 );
9092 center_pane_id
9093 });
9094 cx.executor().run_until_parked();
9095
9096 workspace.update_in(cx, |workspace, window, cx| {
9097 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9098
9099 // Join into next from center pane into right
9100 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9101 });
9102
9103 workspace.update_in(cx, |workspace, window, cx| {
9104 let active_pane = workspace.active_pane();
9105 assert_eq!(right_pane_id, active_pane.entity_id());
9106 assert_eq!(2, active_pane.read(cx).items_len());
9107 let item_ids_in_pane =
9108 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9109 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9110 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9111
9112 // Join into next from right pane into bottom
9113 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9114 });
9115
9116 workspace.update_in(cx, |workspace, window, cx| {
9117 let active_pane = workspace.active_pane();
9118 assert_eq!(bottom_pane_id, active_pane.entity_id());
9119 assert_eq!(3, active_pane.read(cx).items_len());
9120 let item_ids_in_pane =
9121 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9122 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9123 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9124 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9125
9126 // Join into next from bottom pane into left
9127 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9128 });
9129
9130 workspace.update_in(cx, |workspace, window, cx| {
9131 let active_pane = workspace.active_pane();
9132 assert_eq!(left_pane_id, active_pane.entity_id());
9133 assert_eq!(4, active_pane.read(cx).items_len());
9134 let item_ids_in_pane =
9135 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9136 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9137 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9138 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9139 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9140
9141 // Join into next from left pane into top
9142 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9143 });
9144
9145 workspace.update_in(cx, |workspace, window, cx| {
9146 let active_pane = workspace.active_pane();
9147 assert_eq!(top_pane_id, active_pane.entity_id());
9148 assert_eq!(5, active_pane.read(cx).items_len());
9149 let item_ids_in_pane =
9150 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9151 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9152 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9153 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9154 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9155 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9156
9157 // Single pane left: no-op
9158 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9159 });
9160
9161 workspace.update(cx, |workspace, _cx| {
9162 let active_pane = workspace.active_pane();
9163 assert_eq!(top_pane_id, active_pane.entity_id());
9164 });
9165 }
9166
9167 fn add_an_item_to_active_pane(
9168 cx: &mut VisualTestContext,
9169 workspace: &Entity<Workspace>,
9170 item_id: u64,
9171 ) -> Entity<TestItem> {
9172 let item = cx.new(|cx| {
9173 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9174 item_id,
9175 "item{item_id}.txt",
9176 cx,
9177 )])
9178 });
9179 workspace.update_in(cx, |workspace, window, cx| {
9180 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9181 });
9182 return item;
9183 }
9184
9185 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9186 return workspace.update_in(cx, |workspace, window, cx| {
9187 let new_pane = workspace.split_pane(
9188 workspace.active_pane().clone(),
9189 SplitDirection::Right,
9190 window,
9191 cx,
9192 );
9193 new_pane
9194 });
9195 }
9196
9197 #[gpui::test]
9198 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9199 init_test(cx);
9200 let fs = FakeFs::new(cx.executor());
9201 let project = Project::test(fs, None, cx).await;
9202 let (workspace, cx) =
9203 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9204
9205 add_an_item_to_active_pane(cx, &workspace, 1);
9206 split_pane(cx, &workspace);
9207 add_an_item_to_active_pane(cx, &workspace, 2);
9208 split_pane(cx, &workspace); // empty pane
9209 split_pane(cx, &workspace);
9210 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9211
9212 cx.executor().run_until_parked();
9213
9214 workspace.update(cx, |workspace, cx| {
9215 let num_panes = workspace.panes().len();
9216 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9217 let active_item = workspace
9218 .active_pane()
9219 .read(cx)
9220 .active_item()
9221 .expect("item is in focus");
9222
9223 assert_eq!(num_panes, 4);
9224 assert_eq!(num_items_in_current_pane, 1);
9225 assert_eq!(active_item.item_id(), last_item.item_id());
9226 });
9227
9228 workspace.update_in(cx, |workspace, window, cx| {
9229 workspace.join_all_panes(window, cx);
9230 });
9231
9232 workspace.update(cx, |workspace, cx| {
9233 let num_panes = workspace.panes().len();
9234 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9235 let active_item = workspace
9236 .active_pane()
9237 .read(cx)
9238 .active_item()
9239 .expect("item is in focus");
9240
9241 assert_eq!(num_panes, 1);
9242 assert_eq!(num_items_in_current_pane, 3);
9243 assert_eq!(active_item.item_id(), last_item.item_id());
9244 });
9245 }
9246 struct TestModal(FocusHandle);
9247
9248 impl TestModal {
9249 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9250 Self(cx.focus_handle())
9251 }
9252 }
9253
9254 impl EventEmitter<DismissEvent> for TestModal {}
9255
9256 impl Focusable for TestModal {
9257 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9258 self.0.clone()
9259 }
9260 }
9261
9262 impl ModalView for TestModal {}
9263
9264 impl Render for TestModal {
9265 fn render(
9266 &mut self,
9267 _window: &mut Window,
9268 _cx: &mut Context<TestModal>,
9269 ) -> impl IntoElement {
9270 div().track_focus(&self.0)
9271 }
9272 }
9273
9274 #[gpui::test]
9275 async fn test_panels(cx: &mut gpui::TestAppContext) {
9276 init_test(cx);
9277 let fs = FakeFs::new(cx.executor());
9278
9279 let project = Project::test(fs, [], cx).await;
9280 let (workspace, cx) =
9281 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9282
9283 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9284 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9285 workspace.add_panel(panel_1.clone(), window, cx);
9286 workspace.toggle_dock(DockPosition::Left, window, cx);
9287 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9288 workspace.add_panel(panel_2.clone(), window, cx);
9289 workspace.toggle_dock(DockPosition::Right, window, cx);
9290
9291 let left_dock = workspace.left_dock();
9292 assert_eq!(
9293 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9294 panel_1.panel_id()
9295 );
9296 assert_eq!(
9297 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9298 panel_1.size(window, cx)
9299 );
9300
9301 left_dock.update(cx, |left_dock, cx| {
9302 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9303 });
9304 assert_eq!(
9305 workspace
9306 .right_dock()
9307 .read(cx)
9308 .visible_panel()
9309 .unwrap()
9310 .panel_id(),
9311 panel_2.panel_id(),
9312 );
9313
9314 (panel_1, panel_2)
9315 });
9316
9317 // Move panel_1 to the right
9318 panel_1.update_in(cx, |panel_1, window, cx| {
9319 panel_1.set_position(DockPosition::Right, window, cx)
9320 });
9321
9322 workspace.update_in(cx, |workspace, window, cx| {
9323 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9324 // Since it was the only panel on the left, the left dock should now be closed.
9325 assert!(!workspace.left_dock().read(cx).is_open());
9326 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9327 let right_dock = workspace.right_dock();
9328 assert_eq!(
9329 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9330 panel_1.panel_id()
9331 );
9332 assert_eq!(
9333 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9334 px(1337.)
9335 );
9336
9337 // Now we move panel_2 to the left
9338 panel_2.set_position(DockPosition::Left, window, cx);
9339 });
9340
9341 workspace.update(cx, |workspace, cx| {
9342 // Since panel_2 was not visible on the right, we don't open the left dock.
9343 assert!(!workspace.left_dock().read(cx).is_open());
9344 // And the right dock is unaffected in its displaying of panel_1
9345 assert!(workspace.right_dock().read(cx).is_open());
9346 assert_eq!(
9347 workspace
9348 .right_dock()
9349 .read(cx)
9350 .visible_panel()
9351 .unwrap()
9352 .panel_id(),
9353 panel_1.panel_id(),
9354 );
9355 });
9356
9357 // Move panel_1 back to the left
9358 panel_1.update_in(cx, |panel_1, window, cx| {
9359 panel_1.set_position(DockPosition::Left, window, cx)
9360 });
9361
9362 workspace.update_in(cx, |workspace, window, cx| {
9363 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9364 let left_dock = workspace.left_dock();
9365 assert!(left_dock.read(cx).is_open());
9366 assert_eq!(
9367 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9368 panel_1.panel_id()
9369 );
9370 assert_eq!(
9371 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9372 px(1337.)
9373 );
9374 // And the right dock should be closed as it no longer has any panels.
9375 assert!(!workspace.right_dock().read(cx).is_open());
9376
9377 // Now we move panel_1 to the bottom
9378 panel_1.set_position(DockPosition::Bottom, window, cx);
9379 });
9380
9381 workspace.update_in(cx, |workspace, window, cx| {
9382 // Since panel_1 was visible on the left, we close the left dock.
9383 assert!(!workspace.left_dock().read(cx).is_open());
9384 // The bottom dock is sized based on the panel's default size,
9385 // since the panel orientation changed from vertical to horizontal.
9386 let bottom_dock = workspace.bottom_dock();
9387 assert_eq!(
9388 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9389 panel_1.size(window, cx),
9390 );
9391 // Close bottom dock and move panel_1 back to the left.
9392 bottom_dock.update(cx, |bottom_dock, cx| {
9393 bottom_dock.set_open(false, window, cx)
9394 });
9395 panel_1.set_position(DockPosition::Left, window, cx);
9396 });
9397
9398 // Emit activated event on panel 1
9399 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9400
9401 // Now the left dock is open and panel_1 is active and focused.
9402 workspace.update_in(cx, |workspace, window, cx| {
9403 let left_dock = workspace.left_dock();
9404 assert!(left_dock.read(cx).is_open());
9405 assert_eq!(
9406 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9407 panel_1.panel_id(),
9408 );
9409 assert!(panel_1.focus_handle(cx).is_focused(window));
9410 });
9411
9412 // Emit closed event on panel 2, which is not active
9413 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9414
9415 // Wo don't close the left dock, because panel_2 wasn't the active panel
9416 workspace.update(cx, |workspace, cx| {
9417 let left_dock = workspace.left_dock();
9418 assert!(left_dock.read(cx).is_open());
9419 assert_eq!(
9420 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9421 panel_1.panel_id(),
9422 );
9423 });
9424
9425 // Emitting a ZoomIn event shows the panel as zoomed.
9426 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9427 workspace.read_with(cx, |workspace, _| {
9428 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9429 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9430 });
9431
9432 // Move panel to another dock while it is zoomed
9433 panel_1.update_in(cx, |panel, window, cx| {
9434 panel.set_position(DockPosition::Right, window, cx)
9435 });
9436 workspace.read_with(cx, |workspace, _| {
9437 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9438
9439 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9440 });
9441
9442 // This is a helper for getting a:
9443 // - valid focus on an element,
9444 // - that isn't a part of the panes and panels system of the Workspace,
9445 // - and doesn't trigger the 'on_focus_lost' API.
9446 let focus_other_view = {
9447 let workspace = workspace.clone();
9448 move |cx: &mut VisualTestContext| {
9449 workspace.update_in(cx, |workspace, window, cx| {
9450 if let Some(_) = workspace.active_modal::<TestModal>(cx) {
9451 workspace.toggle_modal(window, cx, TestModal::new);
9452 workspace.toggle_modal(window, cx, TestModal::new);
9453 } else {
9454 workspace.toggle_modal(window, cx, TestModal::new);
9455 }
9456 })
9457 }
9458 };
9459
9460 // If focus is transferred to another view that's not a panel or another pane, we still show
9461 // the panel as zoomed.
9462 focus_other_view(cx);
9463 workspace.read_with(cx, |workspace, _| {
9464 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9465 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9466 });
9467
9468 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9469 workspace.update_in(cx, |_workspace, window, cx| {
9470 cx.focus_self(window);
9471 });
9472 workspace.read_with(cx, |workspace, _| {
9473 assert_eq!(workspace.zoomed, None);
9474 assert_eq!(workspace.zoomed_position, None);
9475 });
9476
9477 // If focus is transferred again to another view that's not a panel or a pane, we won't
9478 // show the panel as zoomed because it wasn't zoomed before.
9479 focus_other_view(cx);
9480 workspace.read_with(cx, |workspace, _| {
9481 assert_eq!(workspace.zoomed, None);
9482 assert_eq!(workspace.zoomed_position, None);
9483 });
9484
9485 // When the panel is activated, it is zoomed again.
9486 cx.dispatch_action(ToggleRightDock);
9487 workspace.read_with(cx, |workspace, _| {
9488 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9489 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9490 });
9491
9492 // Emitting a ZoomOut event unzooms the panel.
9493 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9494 workspace.read_with(cx, |workspace, _| {
9495 assert_eq!(workspace.zoomed, None);
9496 assert_eq!(workspace.zoomed_position, None);
9497 });
9498
9499 // Emit closed event on panel 1, which is active
9500 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9501
9502 // Now the left dock is closed, because panel_1 was the active panel
9503 workspace.update(cx, |workspace, cx| {
9504 let right_dock = workspace.right_dock();
9505 assert!(!right_dock.read(cx).is_open());
9506 });
9507 }
9508
9509 #[gpui::test]
9510 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9511 init_test(cx);
9512
9513 let fs = FakeFs::new(cx.background_executor.clone());
9514 let project = Project::test(fs, [], cx).await;
9515 let (workspace, cx) =
9516 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9517 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9518
9519 let dirty_regular_buffer = cx.new(|cx| {
9520 TestItem::new(cx)
9521 .with_dirty(true)
9522 .with_label("1.txt")
9523 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9524 });
9525 let dirty_regular_buffer_2 = cx.new(|cx| {
9526 TestItem::new(cx)
9527 .with_dirty(true)
9528 .with_label("2.txt")
9529 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9530 });
9531 let dirty_multi_buffer_with_both = cx.new(|cx| {
9532 TestItem::new(cx)
9533 .with_dirty(true)
9534 .with_singleton(false)
9535 .with_label("Fake Project Search")
9536 .with_project_items(&[
9537 dirty_regular_buffer.read(cx).project_items[0].clone(),
9538 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9539 ])
9540 });
9541 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9542 workspace.update_in(cx, |workspace, window, cx| {
9543 workspace.add_item(
9544 pane.clone(),
9545 Box::new(dirty_regular_buffer.clone()),
9546 None,
9547 false,
9548 false,
9549 window,
9550 cx,
9551 );
9552 workspace.add_item(
9553 pane.clone(),
9554 Box::new(dirty_regular_buffer_2.clone()),
9555 None,
9556 false,
9557 false,
9558 window,
9559 cx,
9560 );
9561 workspace.add_item(
9562 pane.clone(),
9563 Box::new(dirty_multi_buffer_with_both.clone()),
9564 None,
9565 false,
9566 false,
9567 window,
9568 cx,
9569 );
9570 });
9571
9572 pane.update_in(cx, |pane, window, cx| {
9573 pane.activate_item(2, true, true, window, cx);
9574 assert_eq!(
9575 pane.active_item().unwrap().item_id(),
9576 multi_buffer_with_both_files_id,
9577 "Should select the multi buffer in the pane"
9578 );
9579 });
9580 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9581 pane.close_other_items(
9582 &CloseOtherItems {
9583 save_intent: Some(SaveIntent::Save),
9584 close_pinned: true,
9585 },
9586 None,
9587 window,
9588 cx,
9589 )
9590 });
9591 cx.background_executor.run_until_parked();
9592 assert!(!cx.has_pending_prompt());
9593 close_all_but_multi_buffer_task
9594 .await
9595 .expect("Closing all buffers but the multi buffer failed");
9596 pane.update(cx, |pane, cx| {
9597 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9598 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9599 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9600 assert_eq!(pane.items_len(), 1);
9601 assert_eq!(
9602 pane.active_item().unwrap().item_id(),
9603 multi_buffer_with_both_files_id,
9604 "Should have only the multi buffer left in the pane"
9605 );
9606 assert!(
9607 dirty_multi_buffer_with_both.read(cx).is_dirty,
9608 "The multi buffer containing the unsaved buffer should still be dirty"
9609 );
9610 });
9611
9612 dirty_regular_buffer.update(cx, |buffer, cx| {
9613 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9614 });
9615
9616 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9617 pane.close_active_item(
9618 &CloseActiveItem {
9619 save_intent: Some(SaveIntent::Close),
9620 close_pinned: false,
9621 },
9622 window,
9623 cx,
9624 )
9625 });
9626 cx.background_executor.run_until_parked();
9627 assert!(
9628 cx.has_pending_prompt(),
9629 "Dirty multi buffer should prompt a save dialog"
9630 );
9631 cx.simulate_prompt_answer("Save");
9632 cx.background_executor.run_until_parked();
9633 close_multi_buffer_task
9634 .await
9635 .expect("Closing the multi buffer failed");
9636 pane.update(cx, |pane, cx| {
9637 assert_eq!(
9638 dirty_multi_buffer_with_both.read(cx).save_count,
9639 1,
9640 "Multi buffer item should get be saved"
9641 );
9642 // Test impl does not save inner items, so we do not assert them
9643 assert_eq!(
9644 pane.items_len(),
9645 0,
9646 "No more items should be left in the pane"
9647 );
9648 assert!(pane.active_item().is_none());
9649 });
9650 }
9651
9652 #[gpui::test]
9653 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9654 cx: &mut TestAppContext,
9655 ) {
9656 init_test(cx);
9657
9658 let fs = FakeFs::new(cx.background_executor.clone());
9659 let project = Project::test(fs, [], cx).await;
9660 let (workspace, cx) =
9661 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9662 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9663
9664 let dirty_regular_buffer = cx.new(|cx| {
9665 TestItem::new(cx)
9666 .with_dirty(true)
9667 .with_label("1.txt")
9668 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9669 });
9670 let dirty_regular_buffer_2 = cx.new(|cx| {
9671 TestItem::new(cx)
9672 .with_dirty(true)
9673 .with_label("2.txt")
9674 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9675 });
9676 let clear_regular_buffer = cx.new(|cx| {
9677 TestItem::new(cx)
9678 .with_label("3.txt")
9679 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9680 });
9681
9682 let dirty_multi_buffer_with_both = cx.new(|cx| {
9683 TestItem::new(cx)
9684 .with_dirty(true)
9685 .with_singleton(false)
9686 .with_label("Fake Project Search")
9687 .with_project_items(&[
9688 dirty_regular_buffer.read(cx).project_items[0].clone(),
9689 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9690 clear_regular_buffer.read(cx).project_items[0].clone(),
9691 ])
9692 });
9693 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9694 workspace.update_in(cx, |workspace, window, cx| {
9695 workspace.add_item(
9696 pane.clone(),
9697 Box::new(dirty_regular_buffer.clone()),
9698 None,
9699 false,
9700 false,
9701 window,
9702 cx,
9703 );
9704 workspace.add_item(
9705 pane.clone(),
9706 Box::new(dirty_multi_buffer_with_both.clone()),
9707 None,
9708 false,
9709 false,
9710 window,
9711 cx,
9712 );
9713 });
9714
9715 pane.update_in(cx, |pane, window, cx| {
9716 pane.activate_item(1, true, true, window, cx);
9717 assert_eq!(
9718 pane.active_item().unwrap().item_id(),
9719 multi_buffer_with_both_files_id,
9720 "Should select the multi buffer in the pane"
9721 );
9722 });
9723 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9724 pane.close_active_item(
9725 &CloseActiveItem {
9726 save_intent: None,
9727 close_pinned: false,
9728 },
9729 window,
9730 cx,
9731 )
9732 });
9733 cx.background_executor.run_until_parked();
9734 assert!(
9735 cx.has_pending_prompt(),
9736 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9737 );
9738 }
9739
9740 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9741 /// closed when they are deleted from disk.
9742 #[gpui::test]
9743 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9744 init_test(cx);
9745
9746 // Enable the close_on_disk_deletion setting
9747 cx.update_global(|store: &mut SettingsStore, cx| {
9748 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9749 settings.close_on_file_delete = Some(true);
9750 });
9751 });
9752
9753 let fs = FakeFs::new(cx.background_executor.clone());
9754 let project = Project::test(fs, [], cx).await;
9755 let (workspace, cx) =
9756 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9757 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9758
9759 // Create a test item that simulates a file
9760 let item = cx.new(|cx| {
9761 TestItem::new(cx)
9762 .with_label("test.txt")
9763 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9764 });
9765
9766 // Add item to workspace
9767 workspace.update_in(cx, |workspace, window, cx| {
9768 workspace.add_item(
9769 pane.clone(),
9770 Box::new(item.clone()),
9771 None,
9772 false,
9773 false,
9774 window,
9775 cx,
9776 );
9777 });
9778
9779 // Verify the item is in the pane
9780 pane.read_with(cx, |pane, _| {
9781 assert_eq!(pane.items().count(), 1);
9782 });
9783
9784 // Simulate file deletion by setting the item's deleted state
9785 item.update(cx, |item, _| {
9786 item.set_has_deleted_file(true);
9787 });
9788
9789 // Emit UpdateTab event to trigger the close behavior
9790 cx.run_until_parked();
9791 item.update(cx, |_, cx| {
9792 cx.emit(ItemEvent::UpdateTab);
9793 });
9794
9795 // Allow the close operation to complete
9796 cx.run_until_parked();
9797
9798 // Verify the item was automatically closed
9799 pane.read_with(cx, |pane, _| {
9800 assert_eq!(
9801 pane.items().count(),
9802 0,
9803 "Item should be automatically closed when file is deleted"
9804 );
9805 });
9806 }
9807
9808 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9809 /// open with a strikethrough when they are deleted from disk.
9810 #[gpui::test]
9811 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9812 init_test(cx);
9813
9814 // Ensure close_on_disk_deletion is disabled (default)
9815 cx.update_global(|store: &mut SettingsStore, cx| {
9816 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9817 settings.close_on_file_delete = Some(false);
9818 });
9819 });
9820
9821 let fs = FakeFs::new(cx.background_executor.clone());
9822 let project = Project::test(fs, [], cx).await;
9823 let (workspace, cx) =
9824 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9825 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9826
9827 // Create a test item that simulates a file
9828 let item = cx.new(|cx| {
9829 TestItem::new(cx)
9830 .with_label("test.txt")
9831 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9832 });
9833
9834 // Add item to workspace
9835 workspace.update_in(cx, |workspace, window, cx| {
9836 workspace.add_item(
9837 pane.clone(),
9838 Box::new(item.clone()),
9839 None,
9840 false,
9841 false,
9842 window,
9843 cx,
9844 );
9845 });
9846
9847 // Verify the item is in the pane
9848 pane.read_with(cx, |pane, _| {
9849 assert_eq!(pane.items().count(), 1);
9850 });
9851
9852 // Simulate file deletion
9853 item.update(cx, |item, _| {
9854 item.set_has_deleted_file(true);
9855 });
9856
9857 // Emit UpdateTab event
9858 cx.run_until_parked();
9859 item.update(cx, |_, cx| {
9860 cx.emit(ItemEvent::UpdateTab);
9861 });
9862
9863 // Allow any potential close operation to complete
9864 cx.run_until_parked();
9865
9866 // Verify the item remains open (with strikethrough)
9867 pane.read_with(cx, |pane, _| {
9868 assert_eq!(
9869 pane.items().count(),
9870 1,
9871 "Item should remain open when close_on_disk_deletion is disabled"
9872 );
9873 });
9874
9875 // Verify the item shows as deleted
9876 item.read_with(cx, |item, _| {
9877 assert!(
9878 item.has_deleted_file,
9879 "Item should be marked as having deleted file"
9880 );
9881 });
9882 }
9883
9884 /// Tests that dirty files are not automatically closed when deleted from disk,
9885 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
9886 /// unsaved changes without being prompted.
9887 #[gpui::test]
9888 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
9889 init_test(cx);
9890
9891 // Enable the close_on_file_delete setting
9892 cx.update_global(|store: &mut SettingsStore, cx| {
9893 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9894 settings.close_on_file_delete = Some(true);
9895 });
9896 });
9897
9898 let fs = FakeFs::new(cx.background_executor.clone());
9899 let project = Project::test(fs, [], cx).await;
9900 let (workspace, cx) =
9901 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9902 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9903
9904 // Create a dirty test item
9905 let item = cx.new(|cx| {
9906 TestItem::new(cx)
9907 .with_dirty(true)
9908 .with_label("test.txt")
9909 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9910 });
9911
9912 // Add item to workspace
9913 workspace.update_in(cx, |workspace, window, cx| {
9914 workspace.add_item(
9915 pane.clone(),
9916 Box::new(item.clone()),
9917 None,
9918 false,
9919 false,
9920 window,
9921 cx,
9922 );
9923 });
9924
9925 // Simulate file deletion
9926 item.update(cx, |item, _| {
9927 item.set_has_deleted_file(true);
9928 });
9929
9930 // Emit UpdateTab event to trigger the close behavior
9931 cx.run_until_parked();
9932 item.update(cx, |_, cx| {
9933 cx.emit(ItemEvent::UpdateTab);
9934 });
9935
9936 // Allow any potential close operation to complete
9937 cx.run_until_parked();
9938
9939 // Verify the item remains open (dirty files are not auto-closed)
9940 pane.read_with(cx, |pane, _| {
9941 assert_eq!(
9942 pane.items().count(),
9943 1,
9944 "Dirty items should not be automatically closed even when file is deleted"
9945 );
9946 });
9947
9948 // Verify the item is marked as deleted and still dirty
9949 item.read_with(cx, |item, _| {
9950 assert!(
9951 item.has_deleted_file,
9952 "Item should be marked as having deleted file"
9953 );
9954 assert!(item.is_dirty, "Item should still be dirty");
9955 });
9956 }
9957
9958 /// Tests that navigation history is cleaned up when files are auto-closed
9959 /// due to deletion from disk.
9960 #[gpui::test]
9961 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
9962 init_test(cx);
9963
9964 // Enable the close_on_file_delete setting
9965 cx.update_global(|store: &mut SettingsStore, cx| {
9966 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9967 settings.close_on_file_delete = Some(true);
9968 });
9969 });
9970
9971 let fs = FakeFs::new(cx.background_executor.clone());
9972 let project = Project::test(fs, [], cx).await;
9973 let (workspace, cx) =
9974 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9975 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9976
9977 // Create test items
9978 let item1 = cx.new(|cx| {
9979 TestItem::new(cx)
9980 .with_label("test1.txt")
9981 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
9982 });
9983 let item1_id = item1.item_id();
9984
9985 let item2 = cx.new(|cx| {
9986 TestItem::new(cx)
9987 .with_label("test2.txt")
9988 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
9989 });
9990
9991 // Add items to workspace
9992 workspace.update_in(cx, |workspace, window, cx| {
9993 workspace.add_item(
9994 pane.clone(),
9995 Box::new(item1.clone()),
9996 None,
9997 false,
9998 false,
9999 window,
10000 cx,
10001 );
10002 workspace.add_item(
10003 pane.clone(),
10004 Box::new(item2.clone()),
10005 None,
10006 false,
10007 false,
10008 window,
10009 cx,
10010 );
10011 });
10012
10013 // Activate item1 to ensure it gets navigation entries
10014 pane.update_in(cx, |pane, window, cx| {
10015 pane.activate_item(0, true, true, window, cx);
10016 });
10017
10018 // Switch to item2 and back to create navigation history
10019 pane.update_in(cx, |pane, window, cx| {
10020 pane.activate_item(1, true, true, window, cx);
10021 });
10022 cx.run_until_parked();
10023
10024 pane.update_in(cx, |pane, window, cx| {
10025 pane.activate_item(0, true, true, window, cx);
10026 });
10027 cx.run_until_parked();
10028
10029 // Simulate file deletion for item1
10030 item1.update(cx, |item, _| {
10031 item.set_has_deleted_file(true);
10032 });
10033
10034 // Emit UpdateTab event to trigger the close behavior
10035 item1.update(cx, |_, cx| {
10036 cx.emit(ItemEvent::UpdateTab);
10037 });
10038 cx.run_until_parked();
10039
10040 // Verify item1 was closed
10041 pane.read_with(cx, |pane, _| {
10042 assert_eq!(
10043 pane.items().count(),
10044 1,
10045 "Should have 1 item remaining after auto-close"
10046 );
10047 });
10048
10049 // Check navigation history after close
10050 let has_item = pane.read_with(cx, |pane, cx| {
10051 let mut has_item = false;
10052 pane.nav_history().for_each_entry(cx, |entry, _| {
10053 if entry.item.id() == item1_id {
10054 has_item = true;
10055 }
10056 });
10057 has_item
10058 });
10059
10060 assert!(
10061 !has_item,
10062 "Navigation history should not contain closed item entries"
10063 );
10064 }
10065
10066 #[gpui::test]
10067 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10068 cx: &mut TestAppContext,
10069 ) {
10070 init_test(cx);
10071
10072 let fs = FakeFs::new(cx.background_executor.clone());
10073 let project = Project::test(fs, [], cx).await;
10074 let (workspace, cx) =
10075 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10076 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10077
10078 let dirty_regular_buffer = cx.new(|cx| {
10079 TestItem::new(cx)
10080 .with_dirty(true)
10081 .with_label("1.txt")
10082 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10083 });
10084 let dirty_regular_buffer_2 = cx.new(|cx| {
10085 TestItem::new(cx)
10086 .with_dirty(true)
10087 .with_label("2.txt")
10088 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10089 });
10090 let clear_regular_buffer = cx.new(|cx| {
10091 TestItem::new(cx)
10092 .with_label("3.txt")
10093 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10094 });
10095
10096 let dirty_multi_buffer = cx.new(|cx| {
10097 TestItem::new(cx)
10098 .with_dirty(true)
10099 .with_singleton(false)
10100 .with_label("Fake Project Search")
10101 .with_project_items(&[
10102 dirty_regular_buffer.read(cx).project_items[0].clone(),
10103 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10104 clear_regular_buffer.read(cx).project_items[0].clone(),
10105 ])
10106 });
10107 workspace.update_in(cx, |workspace, window, cx| {
10108 workspace.add_item(
10109 pane.clone(),
10110 Box::new(dirty_regular_buffer.clone()),
10111 None,
10112 false,
10113 false,
10114 window,
10115 cx,
10116 );
10117 workspace.add_item(
10118 pane.clone(),
10119 Box::new(dirty_regular_buffer_2.clone()),
10120 None,
10121 false,
10122 false,
10123 window,
10124 cx,
10125 );
10126 workspace.add_item(
10127 pane.clone(),
10128 Box::new(dirty_multi_buffer.clone()),
10129 None,
10130 false,
10131 false,
10132 window,
10133 cx,
10134 );
10135 });
10136
10137 pane.update_in(cx, |pane, window, cx| {
10138 pane.activate_item(2, true, true, window, cx);
10139 assert_eq!(
10140 pane.active_item().unwrap().item_id(),
10141 dirty_multi_buffer.item_id(),
10142 "Should select the multi buffer in the pane"
10143 );
10144 });
10145 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10146 pane.close_active_item(
10147 &CloseActiveItem {
10148 save_intent: None,
10149 close_pinned: false,
10150 },
10151 window,
10152 cx,
10153 )
10154 });
10155 cx.background_executor.run_until_parked();
10156 assert!(
10157 !cx.has_pending_prompt(),
10158 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10159 );
10160 close_multi_buffer_task
10161 .await
10162 .expect("Closing multi buffer failed");
10163 pane.update(cx, |pane, cx| {
10164 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10165 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10166 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10167 assert_eq!(
10168 pane.items()
10169 .map(|item| item.item_id())
10170 .sorted()
10171 .collect::<Vec<_>>(),
10172 vec![
10173 dirty_regular_buffer.item_id(),
10174 dirty_regular_buffer_2.item_id(),
10175 ],
10176 "Should have no multi buffer left in the pane"
10177 );
10178 assert!(dirty_regular_buffer.read(cx).is_dirty);
10179 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10180 });
10181 }
10182
10183 #[gpui::test]
10184 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10185 init_test(cx);
10186 let fs = FakeFs::new(cx.executor());
10187 let project = Project::test(fs, [], cx).await;
10188 let (workspace, cx) =
10189 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10190
10191 // Add a new panel to the right dock, opening the dock and setting the
10192 // focus to the new panel.
10193 let panel = workspace.update_in(cx, |workspace, window, cx| {
10194 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10195 workspace.add_panel(panel.clone(), window, cx);
10196
10197 workspace
10198 .right_dock()
10199 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10200
10201 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10202
10203 panel
10204 });
10205
10206 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10207 // panel to the next valid position which, in this case, is the left
10208 // dock.
10209 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10210 workspace.update(cx, |workspace, cx| {
10211 assert!(workspace.left_dock().read(cx).is_open());
10212 assert_eq!(panel.read(cx).position, DockPosition::Left);
10213 });
10214
10215 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10216 // panel to the next valid position which, in this case, is the bottom
10217 // dock.
10218 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10219 workspace.update(cx, |workspace, cx| {
10220 assert!(workspace.bottom_dock().read(cx).is_open());
10221 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10222 });
10223
10224 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10225 // around moving the panel to its initial position, the right dock.
10226 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10227 workspace.update(cx, |workspace, cx| {
10228 assert!(workspace.right_dock().read(cx).is_open());
10229 assert_eq!(panel.read(cx).position, DockPosition::Right);
10230 });
10231
10232 // Remove focus from the panel, ensuring that, if the panel is not
10233 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10234 // the panel's position, so the panel is still in the right dock.
10235 workspace.update_in(cx, |workspace, window, cx| {
10236 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10237 });
10238
10239 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10240 workspace.update(cx, |workspace, cx| {
10241 assert!(workspace.right_dock().read(cx).is_open());
10242 assert_eq!(panel.read(cx).position, DockPosition::Right);
10243 });
10244 }
10245
10246 #[gpui::test]
10247 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10248 init_test(cx);
10249
10250 let fs = FakeFs::new(cx.executor());
10251 let project = Project::test(fs, [], cx).await;
10252 let (workspace, cx) =
10253 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10254
10255 let item_1 = cx.new(|cx| {
10256 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10257 });
10258 workspace.update_in(cx, |workspace, window, cx| {
10259 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10260 workspace.move_item_to_pane_in_direction(
10261 &MoveItemToPaneInDirection {
10262 direction: SplitDirection::Right,
10263 focus: true,
10264 clone: false,
10265 },
10266 window,
10267 cx,
10268 );
10269 workspace.move_item_to_pane_at_index(
10270 &MoveItemToPane {
10271 destination: 3,
10272 focus: true,
10273 clone: false,
10274 },
10275 window,
10276 cx,
10277 );
10278
10279 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10280 assert_eq!(
10281 pane_items_paths(&workspace.active_pane, cx),
10282 vec!["first.txt".to_string()],
10283 "Single item was not moved anywhere"
10284 );
10285 });
10286
10287 let item_2 = cx.new(|cx| {
10288 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10289 });
10290 workspace.update_in(cx, |workspace, window, cx| {
10291 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10292 assert_eq!(
10293 pane_items_paths(&workspace.panes[0], cx),
10294 vec!["first.txt".to_string(), "second.txt".to_string()],
10295 );
10296 workspace.move_item_to_pane_in_direction(
10297 &MoveItemToPaneInDirection {
10298 direction: SplitDirection::Right,
10299 focus: true,
10300 clone: false,
10301 },
10302 window,
10303 cx,
10304 );
10305
10306 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10307 assert_eq!(
10308 pane_items_paths(&workspace.panes[0], cx),
10309 vec!["first.txt".to_string()],
10310 "After moving, one item should be left in the original pane"
10311 );
10312 assert_eq!(
10313 pane_items_paths(&workspace.panes[1], cx),
10314 vec!["second.txt".to_string()],
10315 "New item should have been moved to the new pane"
10316 );
10317 });
10318
10319 let item_3 = cx.new(|cx| {
10320 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10321 });
10322 workspace.update_in(cx, |workspace, window, cx| {
10323 let original_pane = workspace.panes[0].clone();
10324 workspace.set_active_pane(&original_pane, window, cx);
10325 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10326 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10327 assert_eq!(
10328 pane_items_paths(&workspace.active_pane, cx),
10329 vec!["first.txt".to_string(), "third.txt".to_string()],
10330 "New pane should be ready to move one item out"
10331 );
10332
10333 workspace.move_item_to_pane_at_index(
10334 &MoveItemToPane {
10335 destination: 3,
10336 focus: true,
10337 clone: false,
10338 },
10339 window,
10340 cx,
10341 );
10342 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10343 assert_eq!(
10344 pane_items_paths(&workspace.active_pane, cx),
10345 vec!["first.txt".to_string()],
10346 "After moving, one item should be left in the original pane"
10347 );
10348 assert_eq!(
10349 pane_items_paths(&workspace.panes[1], cx),
10350 vec!["second.txt".to_string()],
10351 "Previously created pane should be unchanged"
10352 );
10353 assert_eq!(
10354 pane_items_paths(&workspace.panes[2], cx),
10355 vec!["third.txt".to_string()],
10356 "New item should have been moved to the new pane"
10357 );
10358 });
10359 }
10360
10361 #[gpui::test]
10362 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10363 init_test(cx);
10364
10365 let fs = FakeFs::new(cx.executor());
10366 let project = Project::test(fs, [], cx).await;
10367 let (workspace, cx) =
10368 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10369
10370 let item_1 = cx.new(|cx| {
10371 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10372 });
10373 workspace.update_in(cx, |workspace, window, cx| {
10374 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10375 workspace.move_item_to_pane_in_direction(
10376 &MoveItemToPaneInDirection {
10377 direction: SplitDirection::Right,
10378 focus: true,
10379 clone: true,
10380 },
10381 window,
10382 cx,
10383 );
10384 workspace.move_item_to_pane_at_index(
10385 &MoveItemToPane {
10386 destination: 3,
10387 focus: true,
10388 clone: true,
10389 },
10390 window,
10391 cx,
10392 );
10393
10394 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10395 for pane in workspace.panes() {
10396 assert_eq!(
10397 pane_items_paths(pane, cx),
10398 vec!["first.txt".to_string()],
10399 "Single item exists in all panes"
10400 );
10401 }
10402 });
10403
10404 // verify that the active pane has been updated after waiting for the
10405 // pane focus event to fire and resolve
10406 workspace.read_with(cx, |workspace, _app| {
10407 assert_eq!(
10408 workspace.active_pane(),
10409 &workspace.panes[2],
10410 "The third pane should be the active one: {:?}",
10411 workspace.panes
10412 );
10413 })
10414 }
10415
10416 mod register_project_item_tests {
10417
10418 use super::*;
10419
10420 // View
10421 struct TestPngItemView {
10422 focus_handle: FocusHandle,
10423 }
10424 // Model
10425 struct TestPngItem {}
10426
10427 impl project::ProjectItem for TestPngItem {
10428 fn try_open(
10429 _project: &Entity<Project>,
10430 path: &ProjectPath,
10431 cx: &mut App,
10432 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10433 if path.path.extension().unwrap() == "png" {
10434 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10435 } else {
10436 None
10437 }
10438 }
10439
10440 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10441 None
10442 }
10443
10444 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10445 None
10446 }
10447
10448 fn is_dirty(&self) -> bool {
10449 false
10450 }
10451 }
10452
10453 impl Item for TestPngItemView {
10454 type Event = ();
10455 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10456 "".into()
10457 }
10458 }
10459 impl EventEmitter<()> for TestPngItemView {}
10460 impl Focusable for TestPngItemView {
10461 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10462 self.focus_handle.clone()
10463 }
10464 }
10465
10466 impl Render for TestPngItemView {
10467 fn render(
10468 &mut self,
10469 _window: &mut Window,
10470 _cx: &mut Context<Self>,
10471 ) -> impl IntoElement {
10472 Empty
10473 }
10474 }
10475
10476 impl ProjectItem for TestPngItemView {
10477 type Item = TestPngItem;
10478
10479 fn for_project_item(
10480 _project: Entity<Project>,
10481 _pane: Option<&Pane>,
10482 _item: Entity<Self::Item>,
10483 _: &mut Window,
10484 cx: &mut Context<Self>,
10485 ) -> Self
10486 where
10487 Self: Sized,
10488 {
10489 Self {
10490 focus_handle: cx.focus_handle(),
10491 }
10492 }
10493 }
10494
10495 // View
10496 struct TestIpynbItemView {
10497 focus_handle: FocusHandle,
10498 }
10499 // Model
10500 struct TestIpynbItem {}
10501
10502 impl project::ProjectItem for TestIpynbItem {
10503 fn try_open(
10504 _project: &Entity<Project>,
10505 path: &ProjectPath,
10506 cx: &mut App,
10507 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10508 if path.path.extension().unwrap() == "ipynb" {
10509 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10510 } else {
10511 None
10512 }
10513 }
10514
10515 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10516 None
10517 }
10518
10519 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10520 None
10521 }
10522
10523 fn is_dirty(&self) -> bool {
10524 false
10525 }
10526 }
10527
10528 impl Item for TestIpynbItemView {
10529 type Event = ();
10530 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10531 "".into()
10532 }
10533 }
10534 impl EventEmitter<()> for TestIpynbItemView {}
10535 impl Focusable for TestIpynbItemView {
10536 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10537 self.focus_handle.clone()
10538 }
10539 }
10540
10541 impl Render for TestIpynbItemView {
10542 fn render(
10543 &mut self,
10544 _window: &mut Window,
10545 _cx: &mut Context<Self>,
10546 ) -> impl IntoElement {
10547 Empty
10548 }
10549 }
10550
10551 impl ProjectItem for TestIpynbItemView {
10552 type Item = TestIpynbItem;
10553
10554 fn for_project_item(
10555 _project: Entity<Project>,
10556 _pane: Option<&Pane>,
10557 _item: Entity<Self::Item>,
10558 _: &mut Window,
10559 cx: &mut Context<Self>,
10560 ) -> Self
10561 where
10562 Self: Sized,
10563 {
10564 Self {
10565 focus_handle: cx.focus_handle(),
10566 }
10567 }
10568 }
10569
10570 struct TestAlternatePngItemView {
10571 focus_handle: FocusHandle,
10572 }
10573
10574 impl Item for TestAlternatePngItemView {
10575 type Event = ();
10576 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10577 "".into()
10578 }
10579 }
10580
10581 impl EventEmitter<()> for TestAlternatePngItemView {}
10582 impl Focusable for TestAlternatePngItemView {
10583 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10584 self.focus_handle.clone()
10585 }
10586 }
10587
10588 impl Render for TestAlternatePngItemView {
10589 fn render(
10590 &mut self,
10591 _window: &mut Window,
10592 _cx: &mut Context<Self>,
10593 ) -> impl IntoElement {
10594 Empty
10595 }
10596 }
10597
10598 impl ProjectItem for TestAlternatePngItemView {
10599 type Item = TestPngItem;
10600
10601 fn for_project_item(
10602 _project: Entity<Project>,
10603 _pane: Option<&Pane>,
10604 _item: Entity<Self::Item>,
10605 _: &mut Window,
10606 cx: &mut Context<Self>,
10607 ) -> Self
10608 where
10609 Self: Sized,
10610 {
10611 Self {
10612 focus_handle: cx.focus_handle(),
10613 }
10614 }
10615 }
10616
10617 #[gpui::test]
10618 async fn test_register_project_item(cx: &mut TestAppContext) {
10619 init_test(cx);
10620
10621 cx.update(|cx| {
10622 register_project_item::<TestPngItemView>(cx);
10623 register_project_item::<TestIpynbItemView>(cx);
10624 });
10625
10626 let fs = FakeFs::new(cx.executor());
10627 fs.insert_tree(
10628 "/root1",
10629 json!({
10630 "one.png": "BINARYDATAHERE",
10631 "two.ipynb": "{ totally a notebook }",
10632 "three.txt": "editing text, sure why not?"
10633 }),
10634 )
10635 .await;
10636
10637 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10638 let (workspace, cx) =
10639 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10640
10641 let worktree_id = project.update(cx, |project, cx| {
10642 project.worktrees(cx).next().unwrap().read(cx).id()
10643 });
10644
10645 let handle = workspace
10646 .update_in(cx, |workspace, window, cx| {
10647 let project_path = (worktree_id, "one.png");
10648 workspace.open_path(project_path, None, true, window, cx)
10649 })
10650 .await
10651 .unwrap();
10652
10653 // Now we can check if the handle we got back errored or not
10654 assert_eq!(
10655 handle.to_any().entity_type(),
10656 TypeId::of::<TestPngItemView>()
10657 );
10658
10659 let handle = workspace
10660 .update_in(cx, |workspace, window, cx| {
10661 let project_path = (worktree_id, "two.ipynb");
10662 workspace.open_path(project_path, None, true, window, cx)
10663 })
10664 .await
10665 .unwrap();
10666
10667 assert_eq!(
10668 handle.to_any().entity_type(),
10669 TypeId::of::<TestIpynbItemView>()
10670 );
10671
10672 let handle = workspace
10673 .update_in(cx, |workspace, window, cx| {
10674 let project_path = (worktree_id, "three.txt");
10675 workspace.open_path(project_path, None, true, window, cx)
10676 })
10677 .await;
10678 assert!(handle.is_err());
10679 }
10680
10681 #[gpui::test]
10682 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10683 init_test(cx);
10684
10685 cx.update(|cx| {
10686 register_project_item::<TestPngItemView>(cx);
10687 register_project_item::<TestAlternatePngItemView>(cx);
10688 });
10689
10690 let fs = FakeFs::new(cx.executor());
10691 fs.insert_tree(
10692 "/root1",
10693 json!({
10694 "one.png": "BINARYDATAHERE",
10695 "two.ipynb": "{ totally a notebook }",
10696 "three.txt": "editing text, sure why not?"
10697 }),
10698 )
10699 .await;
10700 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10701 let (workspace, cx) =
10702 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10703 let worktree_id = project.update(cx, |project, cx| {
10704 project.worktrees(cx).next().unwrap().read(cx).id()
10705 });
10706
10707 let handle = workspace
10708 .update_in(cx, |workspace, window, cx| {
10709 let project_path = (worktree_id, "one.png");
10710 workspace.open_path(project_path, None, true, window, cx)
10711 })
10712 .await
10713 .unwrap();
10714
10715 // This _must_ be the second item registered
10716 assert_eq!(
10717 handle.to_any().entity_type(),
10718 TypeId::of::<TestAlternatePngItemView>()
10719 );
10720
10721 let handle = workspace
10722 .update_in(cx, |workspace, window, cx| {
10723 let project_path = (worktree_id, "three.txt");
10724 workspace.open_path(project_path, None, true, window, cx)
10725 })
10726 .await;
10727 assert!(handle.is_err());
10728 }
10729 }
10730
10731 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10732 pane.read(cx)
10733 .items()
10734 .flat_map(|item| {
10735 item.project_paths(cx)
10736 .into_iter()
10737 .map(|path| path.path.to_string_lossy().to_string())
10738 })
10739 .collect()
10740 }
10741
10742 pub fn init_test(cx: &mut TestAppContext) {
10743 cx.update(|cx| {
10744 let settings_store = SettingsStore::test(cx);
10745 cx.set_global(settings_store);
10746 theme::init(theme::LoadThemes::JustBase, cx);
10747 language::init(cx);
10748 crate::init_settings(cx);
10749 Project::init_settings(cx);
10750 });
10751 }
10752
10753 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10754 let item = TestProjectItem::new(id, path, cx);
10755 item.update(cx, |item, _| {
10756 item.is_dirty = true;
10757 });
10758 item
10759 }
10760}