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