1pub mod dock;
2pub mod history_manager;
3pub mod invalid_buffer_view;
4pub mod item;
5mod modal_layer;
6pub mod notifications;
7pub mod pane;
8pub mod pane_group;
9mod path_list;
10mod persistence;
11pub mod searchable;
12pub mod shared_screen;
13mod status_bar;
14pub mod tasks;
15mod theme_preview;
16mod toast_layer;
17mod toolbar;
18mod workspace_settings;
19
20pub use crate::notifications::NotificationFrame;
21pub use dock::Panel;
22pub use path_list::PathList;
23pub use toast_layer::{ToastAction, ToastLayer, ToastView};
24
25use anyhow::{Context as _, Result, anyhow};
26use call::{ActiveCall, call_settings::CallSettings};
27use client::{
28 ChannelId, Client, ErrorExt, Status, TypedEnvelope, UserStore,
29 proto::{self, ErrorCode, PanelId, PeerId},
30};
31use collections::{HashMap, HashSet, hash_map};
32use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
33use futures::{
34 Future, FutureExt, StreamExt,
35 channel::{
36 mpsc::{self, UnboundedReceiver, UnboundedSender},
37 oneshot,
38 },
39 future::{Shared, try_join_all},
40};
41use gpui::{
42 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
43 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
44 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
45 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
46 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
47 WindowOptions, actions, canvas, point, relative, size, transparent_black,
48};
49pub use history_manager::*;
50pub use item::{
51 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
52 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
53};
54use itertools::Itertools;
55use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
56pub use modal_layer::*;
57use node_runtime::NodeRuntime;
58use notifications::{
59 DetachAndPromptErr, Notifications, dismiss_app_notification,
60 simple_message_notification::MessageNotification,
61};
62pub use pane::*;
63pub use pane_group::*;
64use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
65pub use persistence::{
66 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
67 model::{ItemId, SerializedWorkspaceLocation},
68};
69use postage::stream::Stream;
70use project::{
71 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
72 WorktreeSettings,
73 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
74 toolchain_store::ToolchainStoreEvent,
75};
76use remote::{RemoteClientDelegate, RemoteConnectionOptions, remote_client::ConnectionIdentifier};
77use schemars::JsonSchema;
78use serde::Deserialize;
79use session::AppSession;
80use settings::{Settings, SettingsLocation, update_settings_file};
81use shared_screen::SharedScreen;
82use sqlez::{
83 bindable::{Bind, Column, StaticColumnCount},
84 statement::Statement,
85};
86use status_bar::StatusBar;
87pub use status_bar::StatusItemView;
88use std::{
89 any::TypeId,
90 borrow::Cow,
91 cell::RefCell,
92 cmp,
93 collections::{VecDeque, hash_map::DefaultHasher},
94 env,
95 hash::{Hash, Hasher},
96 path::{Path, PathBuf},
97 process::ExitStatus,
98 rc::Rc,
99 sync::{Arc, LazyLock, Weak, atomic::AtomicUsize},
100 time::Duration,
101};
102use task::{DebugScenario, SpawnInTerminal, TaskContext};
103use theme::{ActiveTheme, SystemAppearance, ThemeSettings};
104pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
105pub use ui;
106use ui::{Window, prelude::*};
107use util::{
108 ResultExt, TryFutureExt,
109 paths::{PathStyle, SanitizedPath},
110 rel_path::RelPath,
111 serde::default_true,
112};
113use uuid::Uuid;
114pub use workspace_settings::{
115 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, TabBarSettings, WorkspaceSettings,
116};
117use zed_actions::{Spawn, feedback::FileBugReport};
118
119use crate::notifications::NotificationId;
120use crate::persistence::{
121 SerializedAxis,
122 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
123};
124
125pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
126
127static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
128 env::var("ZED_WINDOW_SIZE")
129 .ok()
130 .as_deref()
131 .and_then(parse_pixel_size_env_var)
132});
133
134static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
135 env::var("ZED_WINDOW_POSITION")
136 .ok()
137 .as_deref()
138 .and_then(parse_pixel_position_env_var)
139});
140
141pub trait TerminalProvider {
142 fn spawn(
143 &self,
144 task: SpawnInTerminal,
145 window: &mut Window,
146 cx: &mut App,
147 ) -> Task<Option<Result<ExitStatus>>>;
148}
149
150pub trait DebuggerProvider {
151 // `active_buffer` is used to resolve build task's name against language-specific tasks.
152 fn start_session(
153 &self,
154 definition: DebugScenario,
155 task_context: TaskContext,
156 active_buffer: Option<Entity<Buffer>>,
157 worktree_id: Option<WorktreeId>,
158 window: &mut Window,
159 cx: &mut App,
160 );
161
162 fn spawn_task_or_modal(
163 &self,
164 workspace: &mut Workspace,
165 action: &Spawn,
166 window: &mut Window,
167 cx: &mut Context<Workspace>,
168 );
169
170 fn task_scheduled(&self, cx: &mut App);
171 fn debug_scenario_scheduled(&self, cx: &mut App);
172 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
173
174 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
175}
176
177actions!(
178 workspace,
179 [
180 /// Activates the next pane in the workspace.
181 ActivateNextPane,
182 /// Activates the previous pane in the workspace.
183 ActivatePreviousPane,
184 /// Switches to the next window.
185 ActivateNextWindow,
186 /// Switches to the previous window.
187 ActivatePreviousWindow,
188 /// Adds a folder to the current project.
189 AddFolderToProject,
190 /// Clears all notifications.
191 ClearAllNotifications,
192 /// Closes the active dock.
193 CloseActiveDock,
194 /// Closes all docks.
195 CloseAllDocks,
196 /// Closes the current window.
197 CloseWindow,
198 /// Opens the feedback dialog.
199 Feedback,
200 /// Follows the next collaborator in the session.
201 FollowNextCollaborator,
202 /// Moves the focused panel to the next position.
203 MoveFocusedPanelToNextPosition,
204 /// Opens a new terminal in the center.
205 NewCenterTerminal,
206 /// Creates a new file.
207 NewFile,
208 /// Creates a new file in a vertical split.
209 NewFileSplitVertical,
210 /// Creates a new file in a horizontal split.
211 NewFileSplitHorizontal,
212 /// Opens a new search.
213 NewSearch,
214 /// Opens a new terminal.
215 NewTerminal,
216 /// Opens a new window.
217 NewWindow,
218 /// Opens a file or directory.
219 Open,
220 /// Opens multiple files.
221 OpenFiles,
222 /// Opens the current location in terminal.
223 OpenInTerminal,
224 /// Opens the component preview.
225 OpenComponentPreview,
226 /// Reloads the active item.
227 ReloadActiveItem,
228 /// Resets the active dock to its default size.
229 ResetActiveDockSize,
230 /// Resets all open docks to their default sizes.
231 ResetOpenDocksSize,
232 /// Reloads the application
233 Reload,
234 /// Saves the current file with a new name.
235 SaveAs,
236 /// Saves without formatting.
237 SaveWithoutFormat,
238 /// Shuts down all debug adapters.
239 ShutdownDebugAdapters,
240 /// Suppresses the current notification.
241 SuppressNotification,
242 /// Toggles the bottom dock.
243 ToggleBottomDock,
244 /// Toggles centered layout mode.
245 ToggleCenteredLayout,
246 /// Toggles edit prediction feature globally for all files.
247 ToggleEditPrediction,
248 /// Toggles the left dock.
249 ToggleLeftDock,
250 /// Toggles the right dock.
251 ToggleRightDock,
252 /// Toggles zoom on the active pane.
253 ToggleZoom,
254 /// Stops following a collaborator.
255 Unfollow,
256 /// Restores the banner.
257 RestoreBanner,
258 /// Toggles expansion of the selected item.
259 ToggleExpandItem,
260 ]
261);
262
263/// Activates a specific pane by its index.
264#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
265#[action(namespace = workspace)]
266pub struct ActivatePane(pub usize);
267
268/// Moves an item to a specific pane by index.
269#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
270#[action(namespace = workspace)]
271#[serde(deny_unknown_fields)]
272pub struct MoveItemToPane {
273 #[serde(default = "default_1")]
274 pub destination: usize,
275 #[serde(default = "default_true")]
276 pub focus: bool,
277 #[serde(default)]
278 pub clone: bool,
279}
280
281fn default_1() -> usize {
282 1
283}
284
285/// Moves an item to a pane in the specified direction.
286#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
287#[action(namespace = workspace)]
288#[serde(deny_unknown_fields)]
289pub struct MoveItemToPaneInDirection {
290 #[serde(default = "default_right")]
291 pub direction: SplitDirection,
292 #[serde(default = "default_true")]
293 pub focus: bool,
294 #[serde(default)]
295 pub clone: bool,
296}
297
298fn default_right() -> SplitDirection {
299 SplitDirection::Right
300}
301
302/// Saves all open files in the workspace.
303#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
304#[action(namespace = workspace)]
305#[serde(deny_unknown_fields)]
306pub struct SaveAll {
307 #[serde(default)]
308 pub save_intent: Option<SaveIntent>,
309}
310
311/// Saves the current file with the specified options.
312#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
313#[action(namespace = workspace)]
314#[serde(deny_unknown_fields)]
315pub struct Save {
316 #[serde(default)]
317 pub save_intent: Option<SaveIntent>,
318}
319
320/// Closes all items and panes in the workspace.
321#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
322#[action(namespace = workspace)]
323#[serde(deny_unknown_fields)]
324pub struct CloseAllItemsAndPanes {
325 #[serde(default)]
326 pub save_intent: Option<SaveIntent>,
327}
328
329/// Closes all inactive tabs and panes in the workspace.
330#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
331#[action(namespace = workspace)]
332#[serde(deny_unknown_fields)]
333pub struct CloseInactiveTabsAndPanes {
334 #[serde(default)]
335 pub save_intent: Option<SaveIntent>,
336}
337
338/// Sends a sequence of keystrokes to the active element.
339#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
340#[action(namespace = workspace)]
341pub struct SendKeystrokes(pub String);
342
343actions!(
344 project_symbols,
345 [
346 /// Toggles the project symbols search.
347 #[action(name = "Toggle")]
348 ToggleProjectSymbols
349 ]
350);
351
352/// Toggles the file finder interface.
353#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
354#[action(namespace = file_finder, name = "Toggle")]
355#[serde(deny_unknown_fields)]
356pub struct ToggleFileFinder {
357 #[serde(default)]
358 pub separate_history: bool,
359}
360
361/// Increases size of a currently focused dock by a given amount of pixels.
362#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
363#[action(namespace = workspace)]
364#[serde(deny_unknown_fields)]
365pub struct IncreaseActiveDockSize {
366 /// For 0px parameter, uses UI font size value.
367 #[serde(default)]
368 pub px: u32,
369}
370
371/// Decreases size of a currently focused dock by a given amount of pixels.
372#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
373#[action(namespace = workspace)]
374#[serde(deny_unknown_fields)]
375pub struct DecreaseActiveDockSize {
376 /// For 0px parameter, uses UI font size value.
377 #[serde(default)]
378 pub px: u32,
379}
380
381/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
382#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
383#[action(namespace = workspace)]
384#[serde(deny_unknown_fields)]
385pub struct IncreaseOpenDocksSize {
386 /// For 0px parameter, uses UI font size value.
387 #[serde(default)]
388 pub px: u32,
389}
390
391/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
392#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
393#[action(namespace = workspace)]
394#[serde(deny_unknown_fields)]
395pub struct DecreaseOpenDocksSize {
396 /// For 0px parameter, uses UI font size value.
397 #[serde(default)]
398 pub px: u32,
399}
400
401actions!(
402 workspace,
403 [
404 /// Activates the pane to the left.
405 ActivatePaneLeft,
406 /// Activates the pane to the right.
407 ActivatePaneRight,
408 /// Activates the pane above.
409 ActivatePaneUp,
410 /// Activates the pane below.
411 ActivatePaneDown,
412 /// Swaps the current pane with the one to the left.
413 SwapPaneLeft,
414 /// Swaps the current pane with the one to the right.
415 SwapPaneRight,
416 /// Swaps the current pane with the one above.
417 SwapPaneUp,
418 /// Swaps the current pane with the one below.
419 SwapPaneDown,
420 ]
421);
422
423#[derive(PartialEq, Eq, Debug)]
424pub enum CloseIntent {
425 /// Quit the program entirely.
426 Quit,
427 /// Close a window.
428 CloseWindow,
429 /// Replace the workspace in an existing window.
430 ReplaceWindow,
431}
432
433#[derive(Clone)]
434pub struct Toast {
435 id: NotificationId,
436 msg: Cow<'static, str>,
437 autohide: bool,
438 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
439}
440
441impl Toast {
442 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
443 Toast {
444 id,
445 msg: msg.into(),
446 on_click: None,
447 autohide: false,
448 }
449 }
450
451 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
452 where
453 M: Into<Cow<'static, str>>,
454 F: Fn(&mut Window, &mut App) + 'static,
455 {
456 self.on_click = Some((message.into(), Arc::new(on_click)));
457 self
458 }
459
460 pub fn autohide(mut self) -> Self {
461 self.autohide = true;
462 self
463 }
464}
465
466impl PartialEq for Toast {
467 fn eq(&self, other: &Self) -> bool {
468 self.id == other.id
469 && self.msg == other.msg
470 && self.on_click.is_some() == other.on_click.is_some()
471 }
472}
473
474/// Opens a new terminal with the specified working directory.
475#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
476#[action(namespace = workspace)]
477#[serde(deny_unknown_fields)]
478pub struct OpenTerminal {
479 pub working_directory: PathBuf,
480}
481
482#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
483pub struct WorkspaceId(i64);
484
485impl StaticColumnCount for WorkspaceId {}
486impl Bind for WorkspaceId {
487 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
488 self.0.bind(statement, start_index)
489 }
490}
491impl Column for WorkspaceId {
492 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
493 i64::column(statement, start_index)
494 .map(|(i, next_index)| (Self(i), next_index))
495 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
496 }
497}
498impl From<WorkspaceId> for i64 {
499 fn from(val: WorkspaceId) -> Self {
500 val.0
501 }
502}
503
504pub fn init_settings(cx: &mut App) {
505 WorkspaceSettings::register(cx);
506 ItemSettings::register(cx);
507 PreviewTabsSettings::register(cx);
508 TabBarSettings::register(cx);
509}
510
511fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
512 let paths = cx.prompt_for_paths(options);
513 cx.spawn(
514 async move |cx| match paths.await.anyhow().and_then(|res| res) {
515 Ok(Some(paths)) => {
516 cx.update(|cx| {
517 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
518 })
519 .ok();
520 }
521 Ok(None) => {}
522 Err(err) => {
523 util::log_err(&err);
524 cx.update(|cx| {
525 if let Some(workspace_window) = cx
526 .active_window()
527 .and_then(|window| window.downcast::<Workspace>())
528 {
529 workspace_window
530 .update(cx, |workspace, _, cx| {
531 workspace.show_portal_error(err.to_string(), cx);
532 })
533 .ok();
534 }
535 })
536 .ok();
537 }
538 },
539 )
540 .detach();
541}
542
543pub fn init(app_state: Arc<AppState>, cx: &mut App) {
544 init_settings(cx);
545 component::init();
546 theme_preview::init(cx);
547 toast_layer::init(cx);
548 history_manager::init(cx);
549
550 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx));
551 cx.on_action(|_: &Reload, cx| reload(cx));
552
553 cx.on_action({
554 let app_state = Arc::downgrade(&app_state);
555 move |_: &Open, cx: &mut App| {
556 if let Some(app_state) = app_state.upgrade() {
557 prompt_and_open_paths(
558 app_state,
559 PathPromptOptions {
560 files: true,
561 directories: true,
562 multiple: true,
563 prompt: None,
564 },
565 cx,
566 );
567 }
568 }
569 });
570 cx.on_action({
571 let app_state = Arc::downgrade(&app_state);
572 move |_: &OpenFiles, cx: &mut App| {
573 let directories = cx.can_select_mixed_files_and_dirs();
574 if let Some(app_state) = app_state.upgrade() {
575 prompt_and_open_paths(
576 app_state,
577 PathPromptOptions {
578 files: true,
579 directories,
580 multiple: true,
581 prompt: None,
582 },
583 cx,
584 );
585 }
586 }
587 });
588}
589
590type BuildProjectItemFn =
591 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
592
593type BuildProjectItemForPathFn =
594 fn(
595 &Entity<Project>,
596 &ProjectPath,
597 &mut Window,
598 &mut App,
599 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
600
601#[derive(Clone, Default)]
602struct ProjectItemRegistry {
603 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
604 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
605}
606
607impl ProjectItemRegistry {
608 fn register<T: ProjectItem>(&mut self) {
609 self.build_project_item_fns_by_type.insert(
610 TypeId::of::<T::Item>(),
611 |item, project, pane, window, cx| {
612 let item = item.downcast().unwrap();
613 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
614 as Box<dyn ItemHandle>
615 },
616 );
617 self.build_project_item_for_path_fns
618 .push(|project, project_path, window, cx| {
619 let project_path = project_path.clone();
620 let is_file = project
621 .read(cx)
622 .entry_for_path(&project_path, cx)
623 .is_some_and(|entry| entry.is_file());
624 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
625 let is_local = project.read(cx).is_local();
626 let project_item =
627 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
628 let project = project.clone();
629 Some(window.spawn(cx, async move |cx| {
630 match project_item.await.with_context(|| {
631 format!(
632 "opening project path {:?}",
633 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
634 )
635 }) {
636 Ok(project_item) => {
637 let project_item = project_item;
638 let project_entry_id: Option<ProjectEntryId> =
639 project_item.read_with(cx, project::ProjectItem::entry_id)?;
640 let build_workspace_item = Box::new(
641 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
642 Box::new(cx.new(|cx| {
643 T::for_project_item(
644 project,
645 Some(pane),
646 project_item,
647 window,
648 cx,
649 )
650 })) as Box<dyn ItemHandle>
651 },
652 ) as Box<_>;
653 Ok((project_entry_id, build_workspace_item))
654 }
655 Err(e) => {
656 if e.error_code() == ErrorCode::Internal {
657 if let Some(abs_path) =
658 entry_abs_path.as_deref().filter(|_| is_file)
659 {
660 if let Some(broken_project_item_view) =
661 cx.update(|window, cx| {
662 T::for_broken_project_item(
663 abs_path, is_local, &e, window, cx,
664 )
665 })?
666 {
667 let build_workspace_item = Box::new(
668 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
669 cx.new(|_| broken_project_item_view).boxed_clone()
670 },
671 )
672 as Box<_>;
673 return Ok((None, build_workspace_item));
674 }
675 }
676 }
677 Err(e)
678 }
679 }
680 }))
681 });
682 }
683
684 fn open_path(
685 &self,
686 project: &Entity<Project>,
687 path: &ProjectPath,
688 window: &mut Window,
689 cx: &mut App,
690 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
691 let Some(open_project_item) = self
692 .build_project_item_for_path_fns
693 .iter()
694 .rev()
695 .find_map(|open_project_item| open_project_item(project, path, window, cx))
696 else {
697 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
698 };
699 open_project_item
700 }
701
702 fn build_item<T: project::ProjectItem>(
703 &self,
704 item: Entity<T>,
705 project: Entity<Project>,
706 pane: Option<&Pane>,
707 window: &mut Window,
708 cx: &mut App,
709 ) -> Option<Box<dyn ItemHandle>> {
710 let build = self
711 .build_project_item_fns_by_type
712 .get(&TypeId::of::<T>())?;
713 Some(build(item.into_any(), project, pane, window, cx))
714 }
715}
716
717type WorkspaceItemBuilder =
718 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
719
720impl Global for ProjectItemRegistry {}
721
722/// Registers a [ProjectItem] for the app. When opening a file, all the registered
723/// items will get a chance to open the file, starting from the project item that
724/// was added last.
725pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
726 cx.default_global::<ProjectItemRegistry>().register::<I>();
727}
728
729#[derive(Default)]
730pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
731
732struct FollowableViewDescriptor {
733 from_state_proto: fn(
734 Entity<Workspace>,
735 ViewId,
736 &mut Option<proto::view::Variant>,
737 &mut Window,
738 &mut App,
739 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
740 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
741}
742
743impl Global for FollowableViewRegistry {}
744
745impl FollowableViewRegistry {
746 pub fn register<I: FollowableItem>(cx: &mut App) {
747 cx.default_global::<Self>().0.insert(
748 TypeId::of::<I>(),
749 FollowableViewDescriptor {
750 from_state_proto: |workspace, id, state, window, cx| {
751 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
752 cx.foreground_executor()
753 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
754 })
755 },
756 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
757 },
758 );
759 }
760
761 pub fn from_state_proto(
762 workspace: Entity<Workspace>,
763 view_id: ViewId,
764 mut state: Option<proto::view::Variant>,
765 window: &mut Window,
766 cx: &mut App,
767 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
768 cx.update_default_global(|this: &mut Self, cx| {
769 this.0.values().find_map(|descriptor| {
770 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
771 })
772 })
773 }
774
775 pub fn to_followable_view(
776 view: impl Into<AnyView>,
777 cx: &App,
778 ) -> Option<Box<dyn FollowableItemHandle>> {
779 let this = cx.try_global::<Self>()?;
780 let view = view.into();
781 let descriptor = this.0.get(&view.entity_type())?;
782 Some((descriptor.to_followable_view)(&view))
783 }
784}
785
786#[derive(Copy, Clone)]
787struct SerializableItemDescriptor {
788 deserialize: fn(
789 Entity<Project>,
790 WeakEntity<Workspace>,
791 WorkspaceId,
792 ItemId,
793 &mut Window,
794 &mut Context<Pane>,
795 ) -> Task<Result<Box<dyn ItemHandle>>>,
796 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
797 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
798}
799
800#[derive(Default)]
801struct SerializableItemRegistry {
802 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
803 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
804}
805
806impl Global for SerializableItemRegistry {}
807
808impl SerializableItemRegistry {
809 fn deserialize(
810 item_kind: &str,
811 project: Entity<Project>,
812 workspace: WeakEntity<Workspace>,
813 workspace_id: WorkspaceId,
814 item_item: ItemId,
815 window: &mut Window,
816 cx: &mut Context<Pane>,
817 ) -> Task<Result<Box<dyn ItemHandle>>> {
818 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
819 return Task::ready(Err(anyhow!(
820 "cannot deserialize {}, descriptor not found",
821 item_kind
822 )));
823 };
824
825 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
826 }
827
828 fn cleanup(
829 item_kind: &str,
830 workspace_id: WorkspaceId,
831 loaded_items: Vec<ItemId>,
832 window: &mut Window,
833 cx: &mut App,
834 ) -> Task<Result<()>> {
835 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
836 return Task::ready(Err(anyhow!(
837 "cannot cleanup {}, descriptor not found",
838 item_kind
839 )));
840 };
841
842 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
843 }
844
845 fn view_to_serializable_item_handle(
846 view: AnyView,
847 cx: &App,
848 ) -> Option<Box<dyn SerializableItemHandle>> {
849 let this = cx.try_global::<Self>()?;
850 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
851 Some((descriptor.view_to_serializable_item)(view))
852 }
853
854 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
855 let this = cx.try_global::<Self>()?;
856 this.descriptors_by_kind.get(item_kind).copied()
857 }
858}
859
860pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
861 let serialized_item_kind = I::serialized_item_kind();
862
863 let registry = cx.default_global::<SerializableItemRegistry>();
864 let descriptor = SerializableItemDescriptor {
865 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
866 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
867 cx.foreground_executor()
868 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
869 },
870 cleanup: |workspace_id, loaded_items, window, cx| {
871 I::cleanup(workspace_id, loaded_items, window, cx)
872 },
873 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
874 };
875 registry
876 .descriptors_by_kind
877 .insert(Arc::from(serialized_item_kind), descriptor);
878 registry
879 .descriptors_by_type
880 .insert(TypeId::of::<I>(), descriptor);
881}
882
883pub struct AppState {
884 pub languages: Arc<LanguageRegistry>,
885 pub client: Arc<Client>,
886 pub user_store: Entity<UserStore>,
887 pub workspace_store: Entity<WorkspaceStore>,
888 pub fs: Arc<dyn fs::Fs>,
889 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
890 pub node_runtime: NodeRuntime,
891 pub session: Entity<AppSession>,
892}
893
894struct GlobalAppState(Weak<AppState>);
895
896impl Global for GlobalAppState {}
897
898pub struct WorkspaceStore {
899 workspaces: HashSet<WindowHandle<Workspace>>,
900 client: Arc<Client>,
901 _subscriptions: Vec<client::Subscription>,
902}
903
904#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
905pub enum CollaboratorId {
906 PeerId(PeerId),
907 Agent,
908}
909
910impl From<PeerId> for CollaboratorId {
911 fn from(peer_id: PeerId) -> Self {
912 CollaboratorId::PeerId(peer_id)
913 }
914}
915
916impl From<&PeerId> for CollaboratorId {
917 fn from(peer_id: &PeerId) -> Self {
918 CollaboratorId::PeerId(*peer_id)
919 }
920}
921
922#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
923struct Follower {
924 project_id: Option<u64>,
925 peer_id: PeerId,
926}
927
928impl AppState {
929 #[track_caller]
930 pub fn global(cx: &App) -> Weak<Self> {
931 cx.global::<GlobalAppState>().0.clone()
932 }
933 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
934 cx.try_global::<GlobalAppState>()
935 .map(|state| state.0.clone())
936 }
937 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
938 cx.set_global(GlobalAppState(state));
939 }
940
941 #[cfg(any(test, feature = "test-support"))]
942 pub fn test(cx: &mut App) -> Arc<Self> {
943 use node_runtime::NodeRuntime;
944 use session::Session;
945 use settings::SettingsStore;
946
947 if !cx.has_global::<SettingsStore>() {
948 let settings_store = SettingsStore::test(cx);
949 cx.set_global(settings_store);
950 }
951
952 let fs = fs::FakeFs::new(cx.background_executor().clone());
953 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
954 let clock = Arc::new(clock::FakeSystemClock::new());
955 let http_client = http_client::FakeHttpClient::with_404_response();
956 let client = Client::new(clock, http_client, cx);
957 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
958 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
959 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
960
961 theme::init(theme::LoadThemes::JustBase, cx);
962 client::init(&client, cx);
963 crate::init_settings(cx);
964
965 Arc::new(Self {
966 client,
967 fs,
968 languages,
969 user_store,
970 workspace_store,
971 node_runtime: NodeRuntime::unavailable(),
972 build_window_options: |_, _| Default::default(),
973 session,
974 })
975 }
976}
977
978struct DelayedDebouncedEditAction {
979 task: Option<Task<()>>,
980 cancel_channel: Option<oneshot::Sender<()>>,
981}
982
983impl DelayedDebouncedEditAction {
984 fn new() -> DelayedDebouncedEditAction {
985 DelayedDebouncedEditAction {
986 task: None,
987 cancel_channel: None,
988 }
989 }
990
991 fn fire_new<F>(
992 &mut self,
993 delay: Duration,
994 window: &mut Window,
995 cx: &mut Context<Workspace>,
996 func: F,
997 ) where
998 F: 'static
999 + Send
1000 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1001 {
1002 if let Some(channel) = self.cancel_channel.take() {
1003 _ = channel.send(());
1004 }
1005
1006 let (sender, mut receiver) = oneshot::channel::<()>();
1007 self.cancel_channel = Some(sender);
1008
1009 let previous_task = self.task.take();
1010 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1011 let mut timer = cx.background_executor().timer(delay).fuse();
1012 if let Some(previous_task) = previous_task {
1013 previous_task.await;
1014 }
1015
1016 futures::select_biased! {
1017 _ = receiver => return,
1018 _ = timer => {}
1019 }
1020
1021 if let Some(result) = workspace
1022 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1023 .log_err()
1024 {
1025 result.await.log_err();
1026 }
1027 }));
1028 }
1029}
1030
1031pub enum Event {
1032 PaneAdded(Entity<Pane>),
1033 PaneRemoved,
1034 ItemAdded {
1035 item: Box<dyn ItemHandle>,
1036 },
1037 ActiveItemChanged,
1038 ItemRemoved {
1039 item_id: EntityId,
1040 },
1041 UserSavedItem {
1042 pane: WeakEntity<Pane>,
1043 item: Box<dyn WeakItemHandle>,
1044 save_intent: SaveIntent,
1045 },
1046 ContactRequestedJoin(u64),
1047 WorkspaceCreated(WeakEntity<Workspace>),
1048 OpenBundledFile {
1049 text: Cow<'static, str>,
1050 title: &'static str,
1051 language: &'static str,
1052 },
1053 ZoomChanged,
1054 ModalOpened,
1055}
1056
1057#[derive(Debug)]
1058pub enum OpenVisible {
1059 All,
1060 None,
1061 OnlyFiles,
1062 OnlyDirectories,
1063}
1064
1065enum WorkspaceLocation {
1066 // Valid local paths or SSH project to serialize
1067 Location(SerializedWorkspaceLocation, PathList),
1068 // No valid location found hence clear session id
1069 DetachFromSession,
1070 // No valid location found to serialize
1071 None,
1072}
1073
1074type PromptForNewPath = Box<
1075 dyn Fn(
1076 &mut Workspace,
1077 DirectoryLister,
1078 &mut Window,
1079 &mut Context<Workspace>,
1080 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1081>;
1082
1083type PromptForOpenPath = Box<
1084 dyn Fn(
1085 &mut Workspace,
1086 DirectoryLister,
1087 &mut Window,
1088 &mut Context<Workspace>,
1089 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1090>;
1091
1092#[derive(Default)]
1093struct DispatchingKeystrokes {
1094 dispatched: HashSet<Vec<Keystroke>>,
1095 queue: VecDeque<Keystroke>,
1096 task: Option<Shared<Task<()>>>,
1097}
1098
1099/// Collects everything project-related for a certain window opened.
1100/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1101///
1102/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1103/// The `Workspace` owns everybody's state and serves as a default, "global context",
1104/// that can be used to register a global action to be triggered from any place in the window.
1105pub struct Workspace {
1106 weak_self: WeakEntity<Self>,
1107 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1108 zoomed: Option<AnyWeakView>,
1109 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1110 zoomed_position: Option<DockPosition>,
1111 center: PaneGroup,
1112 left_dock: Entity<Dock>,
1113 bottom_dock: Entity<Dock>,
1114 right_dock: Entity<Dock>,
1115 panes: Vec<Entity<Pane>>,
1116 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1117 active_pane: Entity<Pane>,
1118 last_active_center_pane: Option<WeakEntity<Pane>>,
1119 last_active_view_id: Option<proto::ViewId>,
1120 status_bar: Entity<StatusBar>,
1121 modal_layer: Entity<ModalLayer>,
1122 toast_layer: Entity<ToastLayer>,
1123 titlebar_item: Option<AnyView>,
1124 notifications: Notifications,
1125 suppressed_notifications: HashSet<NotificationId>,
1126 project: Entity<Project>,
1127 follower_states: HashMap<CollaboratorId, FollowerState>,
1128 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1129 window_edited: bool,
1130 last_window_title: Option<String>,
1131 dirty_items: HashMap<EntityId, Subscription>,
1132 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1133 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1134 database_id: Option<WorkspaceId>,
1135 app_state: Arc<AppState>,
1136 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1137 _subscriptions: Vec<Subscription>,
1138 _apply_leader_updates: Task<Result<()>>,
1139 _observe_current_user: Task<Result<()>>,
1140 _schedule_serialize_workspace: Option<Task<()>>,
1141 _schedule_serialize_ssh_paths: Option<Task<()>>,
1142 pane_history_timestamp: Arc<AtomicUsize>,
1143 bounds: Bounds<Pixels>,
1144 pub centered_layout: bool,
1145 bounds_save_task_queued: Option<Task<()>>,
1146 on_prompt_for_new_path: Option<PromptForNewPath>,
1147 on_prompt_for_open_path: Option<PromptForOpenPath>,
1148 terminal_provider: Option<Box<dyn TerminalProvider>>,
1149 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1150 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1151 _items_serializer: Task<Result<()>>,
1152 session_id: Option<String>,
1153 scheduled_tasks: Vec<Task<()>>,
1154}
1155
1156impl EventEmitter<Event> for Workspace {}
1157
1158#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1159pub struct ViewId {
1160 pub creator: CollaboratorId,
1161 pub id: u64,
1162}
1163
1164pub struct FollowerState {
1165 center_pane: Entity<Pane>,
1166 dock_pane: Option<Entity<Pane>>,
1167 active_view_id: Option<ViewId>,
1168 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1169}
1170
1171struct FollowerView {
1172 view: Box<dyn FollowableItemHandle>,
1173 location: Option<proto::PanelId>,
1174}
1175
1176impl Workspace {
1177 const DEFAULT_PADDING: f32 = 0.2;
1178 const MAX_PADDING: f32 = 0.4;
1179
1180 pub fn new(
1181 workspace_id: Option<WorkspaceId>,
1182 project: Entity<Project>,
1183 app_state: Arc<AppState>,
1184 window: &mut Window,
1185 cx: &mut Context<Self>,
1186 ) -> Self {
1187 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1188 match event {
1189 project::Event::RemoteIdChanged(_) => {
1190 this.update_window_title(window, cx);
1191 }
1192
1193 project::Event::CollaboratorLeft(peer_id) => {
1194 this.collaborator_left(*peer_id, window, cx);
1195 }
1196
1197 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(_) => {
1198 this.update_window_title(window, cx);
1199 this.serialize_workspace(window, cx);
1200 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1201 this.update_history(cx);
1202 }
1203
1204 project::Event::DisconnectedFromHost => {
1205 this.update_window_edited(window, cx);
1206 let leaders_to_unfollow =
1207 this.follower_states.keys().copied().collect::<Vec<_>>();
1208 for leader_id in leaders_to_unfollow {
1209 this.unfollow(leader_id, window, cx);
1210 }
1211 }
1212
1213 project::Event::DisconnectedFromSshRemote => {
1214 this.update_window_edited(window, cx);
1215 }
1216
1217 project::Event::Closed => {
1218 window.remove_window();
1219 }
1220
1221 project::Event::DeletedEntry(_, entry_id) => {
1222 for pane in this.panes.iter() {
1223 pane.update(cx, |pane, cx| {
1224 pane.handle_deleted_project_item(*entry_id, window, cx)
1225 });
1226 }
1227 }
1228
1229 project::Event::Toast {
1230 notification_id,
1231 message,
1232 } => this.show_notification(
1233 NotificationId::named(notification_id.clone()),
1234 cx,
1235 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1236 ),
1237
1238 project::Event::HideToast { notification_id } => {
1239 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1240 }
1241
1242 project::Event::LanguageServerPrompt(request) => {
1243 struct LanguageServerPrompt;
1244
1245 let mut hasher = DefaultHasher::new();
1246 request.lsp_name.as_str().hash(&mut hasher);
1247 let id = hasher.finish();
1248
1249 this.show_notification(
1250 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1251 cx,
1252 |cx| {
1253 cx.new(|cx| {
1254 notifications::LanguageServerPrompt::new(request.clone(), cx)
1255 })
1256 },
1257 );
1258 }
1259
1260 project::Event::AgentLocationChanged => {
1261 this.handle_agent_location_changed(window, cx)
1262 }
1263
1264 _ => {}
1265 }
1266 cx.notify()
1267 })
1268 .detach();
1269
1270 cx.subscribe_in(
1271 &project.read(cx).breakpoint_store(),
1272 window,
1273 |workspace, _, event, window, cx| match event {
1274 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1275 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1276 workspace.serialize_workspace(window, cx);
1277 }
1278 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1279 },
1280 )
1281 .detach();
1282 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1283 cx.subscribe_in(
1284 &toolchain_store,
1285 window,
1286 |workspace, _, event, window, cx| match event {
1287 ToolchainStoreEvent::CustomToolchainsModified => {
1288 workspace.serialize_workspace(window, cx);
1289 }
1290 _ => {}
1291 },
1292 )
1293 .detach();
1294 }
1295
1296 cx.on_focus_lost(window, |this, window, cx| {
1297 let focus_handle = this.focus_handle(cx);
1298 window.focus(&focus_handle);
1299 })
1300 .detach();
1301
1302 let weak_handle = cx.entity().downgrade();
1303 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1304
1305 let center_pane = cx.new(|cx| {
1306 let mut center_pane = Pane::new(
1307 weak_handle.clone(),
1308 project.clone(),
1309 pane_history_timestamp.clone(),
1310 None,
1311 NewFile.boxed_clone(),
1312 window,
1313 cx,
1314 );
1315 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1316 center_pane
1317 });
1318 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1319 .detach();
1320
1321 window.focus(¢er_pane.focus_handle(cx));
1322
1323 cx.emit(Event::PaneAdded(center_pane.clone()));
1324
1325 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1326 app_state.workspace_store.update(cx, |store, _| {
1327 store.workspaces.insert(window_handle);
1328 });
1329
1330 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1331 let mut connection_status = app_state.client.status();
1332 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1333 current_user.next().await;
1334 connection_status.next().await;
1335 let mut stream =
1336 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1337
1338 while stream.recv().await.is_some() {
1339 this.update(cx, |_, cx| cx.notify())?;
1340 }
1341 anyhow::Ok(())
1342 });
1343
1344 // All leader updates are enqueued and then processed in a single task, so
1345 // that each asynchronous operation can be run in order.
1346 let (leader_updates_tx, mut leader_updates_rx) =
1347 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1348 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1349 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1350 Self::process_leader_update(&this, leader_id, update, cx)
1351 .await
1352 .log_err();
1353 }
1354
1355 Ok(())
1356 });
1357
1358 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1359 let modal_layer = cx.new(|_| ModalLayer::new());
1360 let toast_layer = cx.new(|_| ToastLayer::new());
1361 cx.subscribe(
1362 &modal_layer,
1363 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1364 cx.emit(Event::ModalOpened);
1365 },
1366 )
1367 .detach();
1368
1369 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1370 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1371 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1372 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1373 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1374 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1375 let status_bar = cx.new(|cx| {
1376 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1377 status_bar.add_left_item(left_dock_buttons, window, cx);
1378 status_bar.add_right_item(right_dock_buttons, window, cx);
1379 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1380 status_bar
1381 });
1382
1383 let session_id = app_state.session.read(cx).id().to_owned();
1384
1385 let mut active_call = None;
1386 if let Some(call) = ActiveCall::try_global(cx) {
1387 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1388 active_call = Some((call, subscriptions));
1389 }
1390
1391 let (serializable_items_tx, serializable_items_rx) =
1392 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1393 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1394 Self::serialize_items(&this, serializable_items_rx, cx).await
1395 });
1396
1397 let subscriptions = vec![
1398 cx.observe_window_activation(window, Self::on_window_activation_changed),
1399 cx.observe_window_bounds(window, move |this, window, cx| {
1400 if this.bounds_save_task_queued.is_some() {
1401 return;
1402 }
1403 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1404 cx.background_executor()
1405 .timer(Duration::from_millis(100))
1406 .await;
1407 this.update_in(cx, |this, window, cx| {
1408 if let Some(display) = window.display(cx)
1409 && let Ok(display_uuid) = display.uuid()
1410 {
1411 let window_bounds = window.inner_window_bounds();
1412 if let Some(database_id) = workspace_id {
1413 cx.background_executor()
1414 .spawn(DB.set_window_open_status(
1415 database_id,
1416 SerializedWindowBounds(window_bounds),
1417 display_uuid,
1418 ))
1419 .detach_and_log_err(cx);
1420 }
1421 }
1422 this.bounds_save_task_queued.take();
1423 })
1424 .ok();
1425 }));
1426 cx.notify();
1427 }),
1428 cx.observe_window_appearance(window, |_, window, cx| {
1429 let window_appearance = window.appearance();
1430
1431 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1432
1433 ThemeSettings::reload_current_theme(cx);
1434 ThemeSettings::reload_current_icon_theme(cx);
1435 }),
1436 cx.on_release(move |this, cx| {
1437 this.app_state.workspace_store.update(cx, move |store, _| {
1438 store.workspaces.remove(&window_handle.clone());
1439 })
1440 }),
1441 ];
1442
1443 cx.defer_in(window, |this, window, cx| {
1444 this.update_window_title(window, cx);
1445 this.show_initial_notifications(cx);
1446 });
1447 Workspace {
1448 weak_self: weak_handle.clone(),
1449 zoomed: None,
1450 zoomed_position: None,
1451 previous_dock_drag_coordinates: None,
1452 center: PaneGroup::new(center_pane.clone()),
1453 panes: vec![center_pane.clone()],
1454 panes_by_item: Default::default(),
1455 active_pane: center_pane.clone(),
1456 last_active_center_pane: Some(center_pane.downgrade()),
1457 last_active_view_id: None,
1458 status_bar,
1459 modal_layer,
1460 toast_layer,
1461 titlebar_item: None,
1462 notifications: Notifications::default(),
1463 suppressed_notifications: HashSet::default(),
1464 left_dock,
1465 bottom_dock,
1466 right_dock,
1467 project: project.clone(),
1468 follower_states: Default::default(),
1469 last_leaders_by_pane: Default::default(),
1470 dispatching_keystrokes: Default::default(),
1471 window_edited: false,
1472 last_window_title: None,
1473 dirty_items: Default::default(),
1474 active_call,
1475 database_id: workspace_id,
1476 app_state,
1477 _observe_current_user,
1478 _apply_leader_updates,
1479 _schedule_serialize_workspace: None,
1480 _schedule_serialize_ssh_paths: None,
1481 leader_updates_tx,
1482 _subscriptions: subscriptions,
1483 pane_history_timestamp,
1484 workspace_actions: Default::default(),
1485 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1486 bounds: Default::default(),
1487 centered_layout: false,
1488 bounds_save_task_queued: None,
1489 on_prompt_for_new_path: None,
1490 on_prompt_for_open_path: None,
1491 terminal_provider: None,
1492 debugger_provider: None,
1493 serializable_items_tx,
1494 _items_serializer,
1495 session_id: Some(session_id),
1496
1497 scheduled_tasks: Vec::new(),
1498 }
1499 }
1500
1501 pub fn new_local(
1502 abs_paths: Vec<PathBuf>,
1503 app_state: Arc<AppState>,
1504 requesting_window: Option<WindowHandle<Workspace>>,
1505 env: Option<HashMap<String, String>>,
1506 cx: &mut App,
1507 ) -> Task<
1508 anyhow::Result<(
1509 WindowHandle<Workspace>,
1510 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1511 )>,
1512 > {
1513 let project_handle = Project::local(
1514 app_state.client.clone(),
1515 app_state.node_runtime.clone(),
1516 app_state.user_store.clone(),
1517 app_state.languages.clone(),
1518 app_state.fs.clone(),
1519 env,
1520 cx,
1521 );
1522
1523 cx.spawn(async move |cx| {
1524 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1525 for path in abs_paths.into_iter() {
1526 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1527 paths_to_open.push(canonical)
1528 } else {
1529 paths_to_open.push(path)
1530 }
1531 }
1532
1533 let serialized_workspace =
1534 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1535
1536 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1537 paths_to_open = paths.paths().to_vec();
1538 if !paths.is_lexicographically_ordered() {
1539 project_handle
1540 .update(cx, |project, cx| {
1541 project.set_worktrees_reordered(true, cx);
1542 })
1543 .log_err();
1544 }
1545 }
1546
1547 // Get project paths for all of the abs_paths
1548 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1549 Vec::with_capacity(paths_to_open.len());
1550
1551 for path in paths_to_open.into_iter() {
1552 if let Some((_, project_entry)) = cx
1553 .update(|cx| {
1554 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1555 })?
1556 .await
1557 .log_err()
1558 {
1559 project_paths.push((path, Some(project_entry)));
1560 } else {
1561 project_paths.push((path, None));
1562 }
1563 }
1564
1565 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1566 serialized_workspace.id
1567 } else {
1568 DB.next_id().await.unwrap_or_else(|_| Default::default())
1569 };
1570
1571 let toolchains = DB.toolchains(workspace_id).await?;
1572
1573 for (toolchain, worktree_id, path) in toolchains {
1574 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1575 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1576 continue;
1577 }
1578
1579 project_handle
1580 .update(cx, |this, cx| {
1581 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1582 })?
1583 .await;
1584 }
1585 if let Some(workspace) = serialized_workspace.as_ref() {
1586 project_handle.update(cx, |this, cx| {
1587 for (scope, toolchains) in &workspace.user_toolchains {
1588 for toolchain in toolchains {
1589 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1590 }
1591 }
1592 })?;
1593 }
1594
1595 let window = if let Some(window) = requesting_window {
1596 let centered_layout = serialized_workspace
1597 .as_ref()
1598 .map(|w| w.centered_layout)
1599 .unwrap_or(false);
1600
1601 cx.update_window(window.into(), |_, window, cx| {
1602 window.replace_root(cx, |window, cx| {
1603 let mut workspace = Workspace::new(
1604 Some(workspace_id),
1605 project_handle.clone(),
1606 app_state.clone(),
1607 window,
1608 cx,
1609 );
1610
1611 workspace.centered_layout = centered_layout;
1612 workspace
1613 });
1614 })?;
1615 window
1616 } else {
1617 let window_bounds_override = window_bounds_env_override();
1618
1619 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1620 (Some(WindowBounds::Windowed(bounds)), None)
1621 } else {
1622 let restorable_bounds = serialized_workspace
1623 .as_ref()
1624 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1625 .or_else(|| {
1626 let (display, window_bounds) = DB.last_window().log_err()?;
1627 Some((display?, window_bounds?))
1628 });
1629
1630 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1631 (Some(serialized_status.0), Some(serialized_display))
1632 } else {
1633 (None, None)
1634 }
1635 };
1636
1637 // Use the serialized workspace to construct the new window
1638 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1639 options.window_bounds = window_bounds;
1640 let centered_layout = serialized_workspace
1641 .as_ref()
1642 .map(|w| w.centered_layout)
1643 .unwrap_or(false);
1644 cx.open_window(options, {
1645 let app_state = app_state.clone();
1646 let project_handle = project_handle.clone();
1647 move |window, cx| {
1648 cx.new(|cx| {
1649 let mut workspace = Workspace::new(
1650 Some(workspace_id),
1651 project_handle,
1652 app_state,
1653 window,
1654 cx,
1655 );
1656 workspace.centered_layout = centered_layout;
1657 workspace
1658 })
1659 }
1660 })?
1661 };
1662
1663 notify_if_database_failed(window, cx);
1664 let opened_items = window
1665 .update(cx, |_workspace, window, cx| {
1666 open_items(serialized_workspace, project_paths, window, cx)
1667 })?
1668 .await
1669 .unwrap_or_default();
1670
1671 window
1672 .update(cx, |workspace, window, cx| {
1673 window.activate_window();
1674 workspace.update_history(cx);
1675 })
1676 .log_err();
1677 Ok((window, opened_items))
1678 })
1679 }
1680
1681 pub fn weak_handle(&self) -> WeakEntity<Self> {
1682 self.weak_self.clone()
1683 }
1684
1685 pub fn left_dock(&self) -> &Entity<Dock> {
1686 &self.left_dock
1687 }
1688
1689 pub fn bottom_dock(&self) -> &Entity<Dock> {
1690 &self.bottom_dock
1691 }
1692
1693 pub fn set_bottom_dock_layout(
1694 &mut self,
1695 layout: BottomDockLayout,
1696 window: &mut Window,
1697 cx: &mut Context<Self>,
1698 ) {
1699 let fs = self.project().read(cx).fs();
1700 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1701 content.workspace.bottom_dock_layout = Some(layout);
1702 });
1703
1704 cx.notify();
1705 self.serialize_workspace(window, cx);
1706 }
1707
1708 pub fn right_dock(&self) -> &Entity<Dock> {
1709 &self.right_dock
1710 }
1711
1712 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1713 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1714 }
1715
1716 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1717 match position {
1718 DockPosition::Left => &self.left_dock,
1719 DockPosition::Bottom => &self.bottom_dock,
1720 DockPosition::Right => &self.right_dock,
1721 }
1722 }
1723
1724 pub fn is_edited(&self) -> bool {
1725 self.window_edited
1726 }
1727
1728 pub fn add_panel<T: Panel>(
1729 &mut self,
1730 panel: Entity<T>,
1731 window: &mut Window,
1732 cx: &mut Context<Self>,
1733 ) {
1734 let focus_handle = panel.panel_focus_handle(cx);
1735 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1736 .detach();
1737
1738 let dock_position = panel.position(window, cx);
1739 let dock = self.dock_at_position(dock_position);
1740
1741 dock.update(cx, |dock, cx| {
1742 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1743 });
1744 }
1745
1746 pub fn status_bar(&self) -> &Entity<StatusBar> {
1747 &self.status_bar
1748 }
1749
1750 pub fn app_state(&self) -> &Arc<AppState> {
1751 &self.app_state
1752 }
1753
1754 pub fn user_store(&self) -> &Entity<UserStore> {
1755 &self.app_state.user_store
1756 }
1757
1758 pub fn project(&self) -> &Entity<Project> {
1759 &self.project
1760 }
1761
1762 pub fn path_style(&self, cx: &App) -> PathStyle {
1763 self.project.read(cx).path_style(cx)
1764 }
1765
1766 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1767 let mut history: HashMap<EntityId, usize> = HashMap::default();
1768
1769 for pane_handle in &self.panes {
1770 let pane = pane_handle.read(cx);
1771
1772 for entry in pane.activation_history() {
1773 history.insert(
1774 entry.entity_id,
1775 history
1776 .get(&entry.entity_id)
1777 .cloned()
1778 .unwrap_or(0)
1779 .max(entry.timestamp),
1780 );
1781 }
1782 }
1783
1784 history
1785 }
1786
1787 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1788 let mut recent_item: Option<Entity<T>> = None;
1789 let mut recent_timestamp = 0;
1790 for pane_handle in &self.panes {
1791 let pane = pane_handle.read(cx);
1792 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1793 pane.items().map(|item| (item.item_id(), item)).collect();
1794 for entry in pane.activation_history() {
1795 if entry.timestamp > recent_timestamp
1796 && let Some(&item) = item_map.get(&entry.entity_id)
1797 && let Some(typed_item) = item.act_as::<T>(cx)
1798 {
1799 recent_timestamp = entry.timestamp;
1800 recent_item = Some(typed_item);
1801 }
1802 }
1803 }
1804 recent_item
1805 }
1806
1807 pub fn recent_navigation_history_iter(
1808 &self,
1809 cx: &App,
1810 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1811 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1812 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1813
1814 for pane in &self.panes {
1815 let pane = pane.read(cx);
1816
1817 pane.nav_history()
1818 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1819 if let Some(fs_path) = &fs_path {
1820 abs_paths_opened
1821 .entry(fs_path.clone())
1822 .or_default()
1823 .insert(project_path.clone());
1824 }
1825 let timestamp = entry.timestamp;
1826 match history.entry(project_path) {
1827 hash_map::Entry::Occupied(mut entry) => {
1828 let (_, old_timestamp) = entry.get();
1829 if ×tamp > old_timestamp {
1830 entry.insert((fs_path, timestamp));
1831 }
1832 }
1833 hash_map::Entry::Vacant(entry) => {
1834 entry.insert((fs_path, timestamp));
1835 }
1836 }
1837 });
1838
1839 if let Some(item) = pane.active_item()
1840 && let Some(project_path) = item.project_path(cx)
1841 {
1842 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1843
1844 if let Some(fs_path) = &fs_path {
1845 abs_paths_opened
1846 .entry(fs_path.clone())
1847 .or_default()
1848 .insert(project_path.clone());
1849 }
1850
1851 history.insert(project_path, (fs_path, std::usize::MAX));
1852 }
1853 }
1854
1855 history
1856 .into_iter()
1857 .sorted_by_key(|(_, (_, order))| *order)
1858 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1859 .rev()
1860 .filter(move |(history_path, abs_path)| {
1861 let latest_project_path_opened = abs_path
1862 .as_ref()
1863 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1864 .and_then(|project_paths| {
1865 project_paths
1866 .iter()
1867 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1868 });
1869
1870 latest_project_path_opened.is_none_or(|path| path == history_path)
1871 })
1872 }
1873
1874 pub fn recent_navigation_history(
1875 &self,
1876 limit: Option<usize>,
1877 cx: &App,
1878 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1879 self.recent_navigation_history_iter(cx)
1880 .take(limit.unwrap_or(usize::MAX))
1881 .collect()
1882 }
1883
1884 fn navigate_history(
1885 &mut self,
1886 pane: WeakEntity<Pane>,
1887 mode: NavigationMode,
1888 window: &mut Window,
1889 cx: &mut Context<Workspace>,
1890 ) -> Task<Result<()>> {
1891 let to_load = if let Some(pane) = pane.upgrade() {
1892 pane.update(cx, |pane, cx| {
1893 window.focus(&pane.focus_handle(cx));
1894 loop {
1895 // Retrieve the weak item handle from the history.
1896 let entry = pane.nav_history_mut().pop(mode, cx)?;
1897
1898 // If the item is still present in this pane, then activate it.
1899 if let Some(index) = entry
1900 .item
1901 .upgrade()
1902 .and_then(|v| pane.index_for_item(v.as_ref()))
1903 {
1904 let prev_active_item_index = pane.active_item_index();
1905 pane.nav_history_mut().set_mode(mode);
1906 pane.activate_item(index, true, true, window, cx);
1907 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1908
1909 let mut navigated = prev_active_item_index != pane.active_item_index();
1910 if let Some(data) = entry.data {
1911 navigated |= pane.active_item()?.navigate(data, window, cx);
1912 }
1913
1914 if navigated {
1915 break None;
1916 }
1917 } else {
1918 // If the item is no longer present in this pane, then retrieve its
1919 // path info in order to reopen it.
1920 break pane
1921 .nav_history()
1922 .path_for_item(entry.item.id())
1923 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1924 }
1925 }
1926 })
1927 } else {
1928 None
1929 };
1930
1931 if let Some((project_path, abs_path, entry)) = to_load {
1932 // If the item was no longer present, then load it again from its previous path, first try the local path
1933 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1934
1935 cx.spawn_in(window, async move |workspace, cx| {
1936 let open_by_project_path = open_by_project_path.await;
1937 let mut navigated = false;
1938 match open_by_project_path
1939 .with_context(|| format!("Navigating to {project_path:?}"))
1940 {
1941 Ok((project_entry_id, build_item)) => {
1942 let prev_active_item_id = pane.update(cx, |pane, _| {
1943 pane.nav_history_mut().set_mode(mode);
1944 pane.active_item().map(|p| p.item_id())
1945 })?;
1946
1947 pane.update_in(cx, |pane, window, cx| {
1948 let item = pane.open_item(
1949 project_entry_id,
1950 project_path,
1951 true,
1952 entry.is_preview,
1953 true,
1954 None,
1955 window, cx,
1956 build_item,
1957 );
1958 navigated |= Some(item.item_id()) != prev_active_item_id;
1959 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1960 if let Some(data) = entry.data {
1961 navigated |= item.navigate(data, window, cx);
1962 }
1963 })?;
1964 }
1965 Err(open_by_project_path_e) => {
1966 // Fall back to opening by abs path, in case an external file was opened and closed,
1967 // and its worktree is now dropped
1968 if let Some(abs_path) = abs_path {
1969 let prev_active_item_id = pane.update(cx, |pane, _| {
1970 pane.nav_history_mut().set_mode(mode);
1971 pane.active_item().map(|p| p.item_id())
1972 })?;
1973 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
1974 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
1975 })?;
1976 match open_by_abs_path
1977 .await
1978 .with_context(|| format!("Navigating to {abs_path:?}"))
1979 {
1980 Ok(item) => {
1981 pane.update_in(cx, |pane, window, cx| {
1982 navigated |= Some(item.item_id()) != prev_active_item_id;
1983 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1984 if let Some(data) = entry.data {
1985 navigated |= item.navigate(data, window, cx);
1986 }
1987 })?;
1988 }
1989 Err(open_by_abs_path_e) => {
1990 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
1991 }
1992 }
1993 }
1994 }
1995 }
1996
1997 if !navigated {
1998 workspace
1999 .update_in(cx, |workspace, window, cx| {
2000 Self::navigate_history(workspace, pane, mode, window, cx)
2001 })?
2002 .await?;
2003 }
2004
2005 Ok(())
2006 })
2007 } else {
2008 Task::ready(Ok(()))
2009 }
2010 }
2011
2012 pub fn go_back(
2013 &mut self,
2014 pane: WeakEntity<Pane>,
2015 window: &mut Window,
2016 cx: &mut Context<Workspace>,
2017 ) -> Task<Result<()>> {
2018 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2019 }
2020
2021 pub fn go_forward(
2022 &mut self,
2023 pane: WeakEntity<Pane>,
2024 window: &mut Window,
2025 cx: &mut Context<Workspace>,
2026 ) -> Task<Result<()>> {
2027 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2028 }
2029
2030 pub fn reopen_closed_item(
2031 &mut self,
2032 window: &mut Window,
2033 cx: &mut Context<Workspace>,
2034 ) -> Task<Result<()>> {
2035 self.navigate_history(
2036 self.active_pane().downgrade(),
2037 NavigationMode::ReopeningClosedItem,
2038 window,
2039 cx,
2040 )
2041 }
2042
2043 pub fn client(&self) -> &Arc<Client> {
2044 &self.app_state.client
2045 }
2046
2047 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2048 self.titlebar_item = Some(item);
2049 cx.notify();
2050 }
2051
2052 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2053 self.on_prompt_for_new_path = Some(prompt)
2054 }
2055
2056 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2057 self.on_prompt_for_open_path = Some(prompt)
2058 }
2059
2060 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2061 self.terminal_provider = Some(Box::new(provider));
2062 }
2063
2064 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2065 self.debugger_provider = Some(Arc::new(provider));
2066 }
2067
2068 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2069 self.debugger_provider.clone()
2070 }
2071
2072 pub fn prompt_for_open_path(
2073 &mut self,
2074 path_prompt_options: PathPromptOptions,
2075 lister: DirectoryLister,
2076 window: &mut Window,
2077 cx: &mut Context<Self>,
2078 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2079 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2080 let prompt = self.on_prompt_for_open_path.take().unwrap();
2081 let rx = prompt(self, lister, window, cx);
2082 self.on_prompt_for_open_path = Some(prompt);
2083 rx
2084 } else {
2085 let (tx, rx) = oneshot::channel();
2086 let abs_path = cx.prompt_for_paths(path_prompt_options);
2087
2088 cx.spawn_in(window, async move |workspace, cx| {
2089 let Ok(result) = abs_path.await else {
2090 return Ok(());
2091 };
2092
2093 match result {
2094 Ok(result) => {
2095 tx.send(result).ok();
2096 }
2097 Err(err) => {
2098 let rx = workspace.update_in(cx, |workspace, window, cx| {
2099 workspace.show_portal_error(err.to_string(), cx);
2100 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2101 let rx = prompt(workspace, lister, window, cx);
2102 workspace.on_prompt_for_open_path = Some(prompt);
2103 rx
2104 })?;
2105 if let Ok(path) = rx.await {
2106 tx.send(path).ok();
2107 }
2108 }
2109 };
2110 anyhow::Ok(())
2111 })
2112 .detach();
2113
2114 rx
2115 }
2116 }
2117
2118 pub fn prompt_for_new_path(
2119 &mut self,
2120 lister: DirectoryLister,
2121 suggested_name: Option<String>,
2122 window: &mut Window,
2123 cx: &mut Context<Self>,
2124 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2125 if self.project.read(cx).is_via_collab()
2126 || self.project.read(cx).is_via_remote_server()
2127 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2128 {
2129 let prompt = self.on_prompt_for_new_path.take().unwrap();
2130 let rx = prompt(self, lister, window, cx);
2131 self.on_prompt_for_new_path = Some(prompt);
2132 return rx;
2133 }
2134
2135 let (tx, rx) = oneshot::channel();
2136 cx.spawn_in(window, async move |workspace, cx| {
2137 let abs_path = workspace.update(cx, |workspace, cx| {
2138 let relative_to = workspace
2139 .most_recent_active_path(cx)
2140 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2141 .or_else(|| {
2142 let project = workspace.project.read(cx);
2143 project.visible_worktrees(cx).find_map(|worktree| {
2144 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2145 })
2146 })
2147 .or_else(std::env::home_dir)
2148 .unwrap_or_else(|| PathBuf::from(""));
2149 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2150 })?;
2151 let abs_path = match abs_path.await? {
2152 Ok(path) => path,
2153 Err(err) => {
2154 let rx = workspace.update_in(cx, |workspace, window, cx| {
2155 workspace.show_portal_error(err.to_string(), cx);
2156
2157 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2158 let rx = prompt(workspace, lister, window, cx);
2159 workspace.on_prompt_for_new_path = Some(prompt);
2160 rx
2161 })?;
2162 if let Ok(path) = rx.await {
2163 tx.send(path).ok();
2164 }
2165 return anyhow::Ok(());
2166 }
2167 };
2168
2169 tx.send(abs_path.map(|path| vec![path])).ok();
2170 anyhow::Ok(())
2171 })
2172 .detach();
2173
2174 rx
2175 }
2176
2177 pub fn titlebar_item(&self) -> Option<AnyView> {
2178 self.titlebar_item.clone()
2179 }
2180
2181 /// Call the given callback with a workspace whose project is local.
2182 ///
2183 /// If the given workspace has a local project, then it will be passed
2184 /// to the callback. Otherwise, a new empty window will be created.
2185 pub fn with_local_workspace<T, F>(
2186 &mut self,
2187 window: &mut Window,
2188 cx: &mut Context<Self>,
2189 callback: F,
2190 ) -> Task<Result<T>>
2191 where
2192 T: 'static,
2193 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2194 {
2195 if self.project.read(cx).is_local() {
2196 Task::ready(Ok(callback(self, window, cx)))
2197 } else {
2198 let env = self.project.read(cx).cli_environment(cx);
2199 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2200 cx.spawn_in(window, async move |_vh, cx| {
2201 let (workspace, _) = task.await?;
2202 workspace.update(cx, callback)
2203 })
2204 }
2205 }
2206
2207 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2208 self.project.read(cx).worktrees(cx)
2209 }
2210
2211 pub fn visible_worktrees<'a>(
2212 &self,
2213 cx: &'a App,
2214 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2215 self.project.read(cx).visible_worktrees(cx)
2216 }
2217
2218 #[cfg(any(test, feature = "test-support"))]
2219 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2220 let futures = self
2221 .worktrees(cx)
2222 .filter_map(|worktree| worktree.read(cx).as_local())
2223 .map(|worktree| worktree.scan_complete())
2224 .collect::<Vec<_>>();
2225 async move {
2226 for future in futures {
2227 future.await;
2228 }
2229 }
2230 }
2231
2232 pub fn close_global(cx: &mut App) {
2233 cx.defer(|cx| {
2234 cx.windows().iter().find(|window| {
2235 window
2236 .update(cx, |_, window, _| {
2237 if window.is_window_active() {
2238 //This can only get called when the window's project connection has been lost
2239 //so we don't need to prompt the user for anything and instead just close the window
2240 window.remove_window();
2241 true
2242 } else {
2243 false
2244 }
2245 })
2246 .unwrap_or(false)
2247 });
2248 });
2249 }
2250
2251 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2252 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2253 cx.spawn_in(window, async move |_, cx| {
2254 if prepare.await? {
2255 cx.update(|window, _cx| window.remove_window())?;
2256 }
2257 anyhow::Ok(())
2258 })
2259 .detach_and_log_err(cx)
2260 }
2261
2262 pub fn move_focused_panel_to_next_position(
2263 &mut self,
2264 _: &MoveFocusedPanelToNextPosition,
2265 window: &mut Window,
2266 cx: &mut Context<Self>,
2267 ) {
2268 let docks = self.all_docks();
2269 let active_dock = docks
2270 .into_iter()
2271 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2272
2273 if let Some(dock) = active_dock {
2274 dock.update(cx, |dock, cx| {
2275 let active_panel = dock
2276 .active_panel()
2277 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2278
2279 if let Some(panel) = active_panel {
2280 panel.move_to_next_position(window, cx);
2281 }
2282 })
2283 }
2284 }
2285
2286 pub fn prepare_to_close(
2287 &mut self,
2288 close_intent: CloseIntent,
2289 window: &mut Window,
2290 cx: &mut Context<Self>,
2291 ) -> Task<Result<bool>> {
2292 let active_call = self.active_call().cloned();
2293
2294 // On Linux and Windows, closing the last window should restore the last workspace.
2295 let save_last_workspace = cfg!(not(target_os = "macos"))
2296 && close_intent != CloseIntent::ReplaceWindow
2297 && cx.windows().len() == 1;
2298
2299 cx.spawn_in(window, async move |this, cx| {
2300 let workspace_count = cx.update(|_window, cx| {
2301 cx.windows()
2302 .iter()
2303 .filter(|window| window.downcast::<Workspace>().is_some())
2304 .count()
2305 })?;
2306
2307 if let Some(active_call) = active_call
2308 && workspace_count == 1
2309 && active_call.read_with(cx, |call, _| call.room().is_some())?
2310 {
2311 if close_intent == CloseIntent::CloseWindow {
2312 let answer = cx.update(|window, cx| {
2313 window.prompt(
2314 PromptLevel::Warning,
2315 "Do you want to leave the current call?",
2316 None,
2317 &["Close window and hang up", "Cancel"],
2318 cx,
2319 )
2320 })?;
2321
2322 if answer.await.log_err() == Some(1) {
2323 return anyhow::Ok(false);
2324 } else {
2325 active_call
2326 .update(cx, |call, cx| call.hang_up(cx))?
2327 .await
2328 .log_err();
2329 }
2330 }
2331 if close_intent == CloseIntent::ReplaceWindow {
2332 _ = active_call.update(cx, |this, cx| {
2333 let workspace = cx
2334 .windows()
2335 .iter()
2336 .filter_map(|window| window.downcast::<Workspace>())
2337 .next()
2338 .unwrap();
2339 let project = workspace.read(cx)?.project.clone();
2340 if project.read(cx).is_shared() {
2341 this.unshare_project(project, cx)?;
2342 }
2343 Ok::<_, anyhow::Error>(())
2344 })?;
2345 }
2346 }
2347
2348 let save_result = this
2349 .update_in(cx, |this, window, cx| {
2350 this.save_all_internal(SaveIntent::Close, window, cx)
2351 })?
2352 .await;
2353
2354 // If we're not quitting, but closing, we remove the workspace from
2355 // the current session.
2356 if close_intent != CloseIntent::Quit
2357 && !save_last_workspace
2358 && save_result.as_ref().is_ok_and(|&res| res)
2359 {
2360 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2361 .await;
2362 }
2363
2364 save_result
2365 })
2366 }
2367
2368 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2369 self.save_all_internal(
2370 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2371 window,
2372 cx,
2373 )
2374 .detach_and_log_err(cx);
2375 }
2376
2377 fn send_keystrokes(
2378 &mut self,
2379 action: &SendKeystrokes,
2380 window: &mut Window,
2381 cx: &mut Context<Self>,
2382 ) {
2383 let keystrokes: Vec<Keystroke> = action
2384 .0
2385 .split(' ')
2386 .flat_map(|k| Keystroke::parse(k).log_err())
2387 .collect();
2388 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2389 }
2390
2391 pub fn send_keystrokes_impl(
2392 &mut self,
2393 keystrokes: Vec<Keystroke>,
2394 window: &mut Window,
2395 cx: &mut Context<Self>,
2396 ) -> Shared<Task<()>> {
2397 let mut state = self.dispatching_keystrokes.borrow_mut();
2398 if !state.dispatched.insert(keystrokes.clone()) {
2399 cx.propagate();
2400 return state.task.clone().unwrap();
2401 }
2402
2403 state.queue.extend(keystrokes);
2404
2405 let keystrokes = self.dispatching_keystrokes.clone();
2406 if state.task.is_none() {
2407 state.task = Some(
2408 window
2409 .spawn(cx, async move |cx| {
2410 // limit to 100 keystrokes to avoid infinite recursion.
2411 for _ in 0..100 {
2412 let mut state = keystrokes.borrow_mut();
2413 let Some(keystroke) = state.queue.pop_front() else {
2414 state.dispatched.clear();
2415 state.task.take();
2416 return;
2417 };
2418 drop(state);
2419 cx.update(|window, cx| {
2420 let focused = window.focused(cx);
2421 window.dispatch_keystroke(keystroke.clone(), cx);
2422 if window.focused(cx) != focused {
2423 // dispatch_keystroke may cause the focus to change.
2424 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2425 // And we need that to happen before the next keystroke to keep vim mode happy...
2426 // (Note that the tests always do this implicitly, so you must manually test with something like:
2427 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2428 // )
2429 window.draw(cx).clear();
2430 }
2431 })
2432 .ok();
2433 }
2434
2435 *keystrokes.borrow_mut() = Default::default();
2436 log::error!("over 100 keystrokes passed to send_keystrokes");
2437 })
2438 .shared(),
2439 );
2440 }
2441 state.task.clone().unwrap()
2442 }
2443
2444 fn save_all_internal(
2445 &mut self,
2446 mut save_intent: SaveIntent,
2447 window: &mut Window,
2448 cx: &mut Context<Self>,
2449 ) -> Task<Result<bool>> {
2450 if self.project.read(cx).is_disconnected(cx) {
2451 return Task::ready(Ok(true));
2452 }
2453 let dirty_items = self
2454 .panes
2455 .iter()
2456 .flat_map(|pane| {
2457 pane.read(cx).items().filter_map(|item| {
2458 if item.is_dirty(cx) {
2459 item.tab_content_text(0, cx);
2460 Some((pane.downgrade(), item.boxed_clone()))
2461 } else {
2462 None
2463 }
2464 })
2465 })
2466 .collect::<Vec<_>>();
2467
2468 let project = self.project.clone();
2469 cx.spawn_in(window, async move |workspace, cx| {
2470 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2471 let (serialize_tasks, remaining_dirty_items) =
2472 workspace.update_in(cx, |workspace, window, cx| {
2473 let mut remaining_dirty_items = Vec::new();
2474 let mut serialize_tasks = Vec::new();
2475 for (pane, item) in dirty_items {
2476 if let Some(task) = item
2477 .to_serializable_item_handle(cx)
2478 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2479 {
2480 serialize_tasks.push(task);
2481 } else {
2482 remaining_dirty_items.push((pane, item));
2483 }
2484 }
2485 (serialize_tasks, remaining_dirty_items)
2486 })?;
2487
2488 futures::future::try_join_all(serialize_tasks).await?;
2489
2490 if remaining_dirty_items.len() > 1 {
2491 let answer = workspace.update_in(cx, |_, window, cx| {
2492 let detail = Pane::file_names_for_prompt(
2493 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2494 cx,
2495 );
2496 window.prompt(
2497 PromptLevel::Warning,
2498 "Do you want to save all changes in the following files?",
2499 Some(&detail),
2500 &["Save all", "Discard all", "Cancel"],
2501 cx,
2502 )
2503 })?;
2504 match answer.await.log_err() {
2505 Some(0) => save_intent = SaveIntent::SaveAll,
2506 Some(1) => save_intent = SaveIntent::Skip,
2507 Some(2) => return Ok(false),
2508 _ => {}
2509 }
2510 }
2511
2512 remaining_dirty_items
2513 } else {
2514 dirty_items
2515 };
2516
2517 for (pane, item) in dirty_items {
2518 let (singleton, project_entry_ids) =
2519 cx.update(|_, cx| (item.is_singleton(cx), item.project_entry_ids(cx)))?;
2520 if (singleton || !project_entry_ids.is_empty())
2521 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2522 {
2523 return Ok(false);
2524 }
2525 }
2526 Ok(true)
2527 })
2528 }
2529
2530 pub fn open_workspace_for_paths(
2531 &mut self,
2532 replace_current_window: bool,
2533 paths: Vec<PathBuf>,
2534 window: &mut Window,
2535 cx: &mut Context<Self>,
2536 ) -> Task<Result<()>> {
2537 let window_handle = window.window_handle().downcast::<Self>();
2538 let is_remote = self.project.read(cx).is_via_collab();
2539 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2540 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2541
2542 let window_to_replace = if replace_current_window {
2543 window_handle
2544 } else if is_remote || has_worktree || has_dirty_items {
2545 None
2546 } else {
2547 window_handle
2548 };
2549 let app_state = self.app_state.clone();
2550
2551 cx.spawn(async move |_, cx| {
2552 cx.update(|cx| {
2553 open_paths(
2554 &paths,
2555 app_state,
2556 OpenOptions {
2557 replace_window: window_to_replace,
2558 ..Default::default()
2559 },
2560 cx,
2561 )
2562 })?
2563 .await?;
2564 Ok(())
2565 })
2566 }
2567
2568 #[allow(clippy::type_complexity)]
2569 pub fn open_paths(
2570 &mut self,
2571 mut abs_paths: Vec<PathBuf>,
2572 options: OpenOptions,
2573 pane: Option<WeakEntity<Pane>>,
2574 window: &mut Window,
2575 cx: &mut Context<Self>,
2576 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2577 let fs = self.app_state.fs.clone();
2578
2579 // Sort the paths to ensure we add worktrees for parents before their children.
2580 abs_paths.sort_unstable();
2581 cx.spawn_in(window, async move |this, cx| {
2582 let mut tasks = Vec::with_capacity(abs_paths.len());
2583
2584 for abs_path in &abs_paths {
2585 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2586 OpenVisible::All => Some(true),
2587 OpenVisible::None => Some(false),
2588 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2589 Some(Some(metadata)) => Some(!metadata.is_dir),
2590 Some(None) => Some(true),
2591 None => None,
2592 },
2593 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2594 Some(Some(metadata)) => Some(metadata.is_dir),
2595 Some(None) => Some(false),
2596 None => None,
2597 },
2598 };
2599 let project_path = match visible {
2600 Some(visible) => match this
2601 .update(cx, |this, cx| {
2602 Workspace::project_path_for_path(
2603 this.project.clone(),
2604 abs_path,
2605 visible,
2606 cx,
2607 )
2608 })
2609 .log_err()
2610 {
2611 Some(project_path) => project_path.await.log_err(),
2612 None => None,
2613 },
2614 None => None,
2615 };
2616
2617 let this = this.clone();
2618 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2619 let fs = fs.clone();
2620 let pane = pane.clone();
2621 let task = cx.spawn(async move |cx| {
2622 let (worktree, project_path) = project_path?;
2623 if fs.is_dir(&abs_path).await {
2624 this.update(cx, |workspace, cx| {
2625 let worktree = worktree.read(cx);
2626 let worktree_abs_path = worktree.abs_path();
2627 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2628 worktree.root_entry()
2629 } else {
2630 abs_path
2631 .strip_prefix(worktree_abs_path.as_ref())
2632 .ok()
2633 .and_then(|relative_path| {
2634 let relative_path =
2635 RelPath::new(relative_path, PathStyle::local())
2636 .log_err()?;
2637 worktree.entry_for_path(&relative_path)
2638 })
2639 }
2640 .map(|entry| entry.id);
2641 if let Some(entry_id) = entry_id {
2642 workspace.project.update(cx, |_, cx| {
2643 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2644 })
2645 }
2646 })
2647 .ok()?;
2648 None
2649 } else {
2650 Some(
2651 this.update_in(cx, |this, window, cx| {
2652 this.open_path(
2653 project_path,
2654 pane,
2655 options.focus.unwrap_or(true),
2656 window,
2657 cx,
2658 )
2659 })
2660 .ok()?
2661 .await,
2662 )
2663 }
2664 });
2665 tasks.push(task);
2666 }
2667
2668 futures::future::join_all(tasks).await
2669 })
2670 }
2671
2672 pub fn open_resolved_path(
2673 &mut self,
2674 path: ResolvedPath,
2675 window: &mut Window,
2676 cx: &mut Context<Self>,
2677 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2678 match path {
2679 ResolvedPath::ProjectPath { project_path, .. } => {
2680 self.open_path(project_path, None, true, window, cx)
2681 }
2682 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2683 PathBuf::from(path),
2684 OpenOptions {
2685 visible: Some(OpenVisible::None),
2686 ..Default::default()
2687 },
2688 window,
2689 cx,
2690 ),
2691 }
2692 }
2693
2694 pub fn absolute_path_of_worktree(
2695 &self,
2696 worktree_id: WorktreeId,
2697 cx: &mut Context<Self>,
2698 ) -> Option<PathBuf> {
2699 self.project
2700 .read(cx)
2701 .worktree_for_id(worktree_id, cx)
2702 // TODO: use `abs_path` or `root_dir`
2703 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2704 }
2705
2706 fn add_folder_to_project(
2707 &mut self,
2708 _: &AddFolderToProject,
2709 window: &mut Window,
2710 cx: &mut Context<Self>,
2711 ) {
2712 let project = self.project.read(cx);
2713 if project.is_via_collab() {
2714 self.show_error(
2715 &anyhow!("You cannot add folders to someone else's project"),
2716 cx,
2717 );
2718 return;
2719 }
2720 let paths = self.prompt_for_open_path(
2721 PathPromptOptions {
2722 files: false,
2723 directories: true,
2724 multiple: true,
2725 prompt: None,
2726 },
2727 DirectoryLister::Project(self.project.clone()),
2728 window,
2729 cx,
2730 );
2731 cx.spawn_in(window, async move |this, cx| {
2732 if let Some(paths) = paths.await.log_err().flatten() {
2733 let results = this
2734 .update_in(cx, |this, window, cx| {
2735 this.open_paths(
2736 paths,
2737 OpenOptions {
2738 visible: Some(OpenVisible::All),
2739 ..Default::default()
2740 },
2741 None,
2742 window,
2743 cx,
2744 )
2745 })?
2746 .await;
2747 for result in results.into_iter().flatten() {
2748 result.log_err();
2749 }
2750 }
2751 anyhow::Ok(())
2752 })
2753 .detach_and_log_err(cx);
2754 }
2755
2756 pub fn project_path_for_path(
2757 project: Entity<Project>,
2758 abs_path: &Path,
2759 visible: bool,
2760 cx: &mut App,
2761 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2762 let entry = project.update(cx, |project, cx| {
2763 project.find_or_create_worktree(abs_path, visible, cx)
2764 });
2765 cx.spawn(async move |cx| {
2766 let (worktree, path) = entry.await?;
2767 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2768 Ok((
2769 worktree,
2770 ProjectPath {
2771 worktree_id,
2772 path: path,
2773 },
2774 ))
2775 })
2776 }
2777
2778 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2779 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2780 }
2781
2782 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2783 self.items_of_type(cx).max_by_key(|item| item.item_id())
2784 }
2785
2786 pub fn items_of_type<'a, T: Item>(
2787 &'a self,
2788 cx: &'a App,
2789 ) -> impl 'a + Iterator<Item = Entity<T>> {
2790 self.panes
2791 .iter()
2792 .flat_map(|pane| pane.read(cx).items_of_type())
2793 }
2794
2795 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2796 self.active_pane().read(cx).active_item()
2797 }
2798
2799 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2800 let item = self.active_item(cx)?;
2801 item.to_any().downcast::<I>().ok()
2802 }
2803
2804 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2805 self.active_item(cx).and_then(|item| item.project_path(cx))
2806 }
2807
2808 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2809 self.recent_navigation_history_iter(cx)
2810 .filter_map(|(path, abs_path)| {
2811 let worktree = self
2812 .project
2813 .read(cx)
2814 .worktree_for_id(path.worktree_id, cx)?;
2815 if worktree.read(cx).is_visible() {
2816 abs_path
2817 } else {
2818 None
2819 }
2820 })
2821 .next()
2822 }
2823
2824 pub fn save_active_item(
2825 &mut self,
2826 save_intent: SaveIntent,
2827 window: &mut Window,
2828 cx: &mut App,
2829 ) -> Task<Result<()>> {
2830 let project = self.project.clone();
2831 let pane = self.active_pane();
2832 let item = pane.read(cx).active_item();
2833 let pane = pane.downgrade();
2834
2835 window.spawn(cx, async move |cx| {
2836 if let Some(item) = item {
2837 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
2838 .await
2839 .map(|_| ())
2840 } else {
2841 Ok(())
2842 }
2843 })
2844 }
2845
2846 pub fn close_inactive_items_and_panes(
2847 &mut self,
2848 action: &CloseInactiveTabsAndPanes,
2849 window: &mut Window,
2850 cx: &mut Context<Self>,
2851 ) {
2852 if let Some(task) = self.close_all_internal(
2853 true,
2854 action.save_intent.unwrap_or(SaveIntent::Close),
2855 window,
2856 cx,
2857 ) {
2858 task.detach_and_log_err(cx)
2859 }
2860 }
2861
2862 pub fn close_all_items_and_panes(
2863 &mut self,
2864 action: &CloseAllItemsAndPanes,
2865 window: &mut Window,
2866 cx: &mut Context<Self>,
2867 ) {
2868 if let Some(task) = self.close_all_internal(
2869 false,
2870 action.save_intent.unwrap_or(SaveIntent::Close),
2871 window,
2872 cx,
2873 ) {
2874 task.detach_and_log_err(cx)
2875 }
2876 }
2877
2878 fn close_all_internal(
2879 &mut self,
2880 retain_active_pane: bool,
2881 save_intent: SaveIntent,
2882 window: &mut Window,
2883 cx: &mut Context<Self>,
2884 ) -> Option<Task<Result<()>>> {
2885 let current_pane = self.active_pane();
2886
2887 let mut tasks = Vec::new();
2888
2889 if retain_active_pane {
2890 let current_pane_close = current_pane.update(cx, |pane, cx| {
2891 pane.close_other_items(
2892 &CloseOtherItems {
2893 save_intent: None,
2894 close_pinned: false,
2895 },
2896 None,
2897 window,
2898 cx,
2899 )
2900 });
2901
2902 tasks.push(current_pane_close);
2903 }
2904
2905 for pane in self.panes() {
2906 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2907 continue;
2908 }
2909
2910 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2911 pane.close_all_items(
2912 &CloseAllItems {
2913 save_intent: Some(save_intent),
2914 close_pinned: false,
2915 },
2916 window,
2917 cx,
2918 )
2919 });
2920
2921 tasks.push(close_pane_items)
2922 }
2923
2924 if tasks.is_empty() {
2925 None
2926 } else {
2927 Some(cx.spawn_in(window, async move |_, _| {
2928 for task in tasks {
2929 task.await?
2930 }
2931 Ok(())
2932 }))
2933 }
2934 }
2935
2936 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2937 self.dock_at_position(position).read(cx).is_open()
2938 }
2939
2940 pub fn toggle_dock(
2941 &mut self,
2942 dock_side: DockPosition,
2943 window: &mut Window,
2944 cx: &mut Context<Self>,
2945 ) {
2946 let dock = self.dock_at_position(dock_side);
2947 let mut focus_center = false;
2948 let mut reveal_dock = false;
2949 dock.update(cx, |dock, cx| {
2950 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2951 let was_visible = dock.is_open() && !other_is_zoomed;
2952 dock.set_open(!was_visible, window, cx);
2953
2954 if dock.active_panel().is_none() {
2955 let Some(panel_ix) = dock
2956 .first_enabled_panel_idx(cx)
2957 .log_with_level(log::Level::Info)
2958 else {
2959 return;
2960 };
2961 dock.activate_panel(panel_ix, window, cx);
2962 }
2963
2964 if let Some(active_panel) = dock.active_panel() {
2965 if was_visible {
2966 if active_panel
2967 .panel_focus_handle(cx)
2968 .contains_focused(window, cx)
2969 {
2970 focus_center = true;
2971 }
2972 } else {
2973 let focus_handle = &active_panel.panel_focus_handle(cx);
2974 window.focus(focus_handle);
2975 reveal_dock = true;
2976 }
2977 }
2978 });
2979
2980 if reveal_dock {
2981 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
2982 }
2983
2984 if focus_center {
2985 self.active_pane
2986 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
2987 }
2988
2989 cx.notify();
2990 self.serialize_workspace(window, cx);
2991 }
2992
2993 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
2994 self.all_docks().into_iter().find(|&dock| {
2995 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
2996 })
2997 }
2998
2999 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3000 if let Some(dock) = self.active_dock(window, cx) {
3001 dock.update(cx, |dock, cx| {
3002 dock.set_open(false, window, cx);
3003 });
3004 return true;
3005 }
3006 false
3007 }
3008
3009 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3010 for dock in self.all_docks() {
3011 dock.update(cx, |dock, cx| {
3012 dock.set_open(false, window, cx);
3013 });
3014 }
3015
3016 cx.focus_self(window);
3017 cx.notify();
3018 self.serialize_workspace(window, cx);
3019 }
3020
3021 /// Transfer focus to the panel of the given type.
3022 pub fn focus_panel<T: Panel>(
3023 &mut self,
3024 window: &mut Window,
3025 cx: &mut Context<Self>,
3026 ) -> Option<Entity<T>> {
3027 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3028 panel.to_any().downcast().ok()
3029 }
3030
3031 /// Focus the panel of the given type if it isn't already focused. If it is
3032 /// already focused, then transfer focus back to the workspace center.
3033 pub fn toggle_panel_focus<T: Panel>(
3034 &mut self,
3035 window: &mut Window,
3036 cx: &mut Context<Self>,
3037 ) -> bool {
3038 let mut did_focus_panel = false;
3039 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3040 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3041 did_focus_panel
3042 });
3043 did_focus_panel
3044 }
3045
3046 pub fn activate_panel_for_proto_id(
3047 &mut self,
3048 panel_id: PanelId,
3049 window: &mut Window,
3050 cx: &mut Context<Self>,
3051 ) -> Option<Arc<dyn PanelHandle>> {
3052 let mut panel = None;
3053 for dock in self.all_docks() {
3054 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3055 panel = dock.update(cx, |dock, cx| {
3056 dock.activate_panel(panel_index, window, cx);
3057 dock.set_open(true, window, cx);
3058 dock.active_panel().cloned()
3059 });
3060 break;
3061 }
3062 }
3063
3064 if panel.is_some() {
3065 cx.notify();
3066 self.serialize_workspace(window, cx);
3067 }
3068
3069 panel
3070 }
3071
3072 /// Focus or unfocus the given panel type, depending on the given callback.
3073 fn focus_or_unfocus_panel<T: Panel>(
3074 &mut self,
3075 window: &mut Window,
3076 cx: &mut Context<Self>,
3077 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3078 ) -> Option<Arc<dyn PanelHandle>> {
3079 let mut result_panel = None;
3080 let mut serialize = false;
3081 for dock in self.all_docks() {
3082 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3083 let mut focus_center = false;
3084 let panel = dock.update(cx, |dock, cx| {
3085 dock.activate_panel(panel_index, window, cx);
3086
3087 let panel = dock.active_panel().cloned();
3088 if let Some(panel) = panel.as_ref() {
3089 if should_focus(&**panel, window, cx) {
3090 dock.set_open(true, window, cx);
3091 panel.panel_focus_handle(cx).focus(window);
3092 } else {
3093 focus_center = true;
3094 }
3095 }
3096 panel
3097 });
3098
3099 if focus_center {
3100 self.active_pane
3101 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3102 }
3103
3104 result_panel = panel;
3105 serialize = true;
3106 break;
3107 }
3108 }
3109
3110 if serialize {
3111 self.serialize_workspace(window, cx);
3112 }
3113
3114 cx.notify();
3115 result_panel
3116 }
3117
3118 /// Open the panel of the given type
3119 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3120 for dock in self.all_docks() {
3121 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3122 dock.update(cx, |dock, cx| {
3123 dock.activate_panel(panel_index, window, cx);
3124 dock.set_open(true, window, cx);
3125 });
3126 }
3127 }
3128 }
3129
3130 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3131 for dock in self.all_docks().iter() {
3132 dock.update(cx, |dock, cx| {
3133 if dock.panel::<T>().is_some() {
3134 dock.set_open(false, window, cx)
3135 }
3136 })
3137 }
3138 }
3139
3140 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3141 self.all_docks()
3142 .iter()
3143 .find_map(|dock| dock.read(cx).panel::<T>())
3144 }
3145
3146 fn dismiss_zoomed_items_to_reveal(
3147 &mut self,
3148 dock_to_reveal: Option<DockPosition>,
3149 window: &mut Window,
3150 cx: &mut Context<Self>,
3151 ) {
3152 // If a center pane is zoomed, unzoom it.
3153 for pane in &self.panes {
3154 if pane != &self.active_pane || dock_to_reveal.is_some() {
3155 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3156 }
3157 }
3158
3159 // If another dock is zoomed, hide it.
3160 let mut focus_center = false;
3161 for dock in self.all_docks() {
3162 dock.update(cx, |dock, cx| {
3163 if Some(dock.position()) != dock_to_reveal
3164 && let Some(panel) = dock.active_panel()
3165 && panel.is_zoomed(window, cx)
3166 {
3167 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3168 dock.set_open(false, window, cx);
3169 }
3170 });
3171 }
3172
3173 if focus_center {
3174 self.active_pane
3175 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3176 }
3177
3178 if self.zoomed_position != dock_to_reveal {
3179 self.zoomed = None;
3180 self.zoomed_position = None;
3181 cx.emit(Event::ZoomChanged);
3182 }
3183
3184 cx.notify();
3185 }
3186
3187 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3188 let pane = cx.new(|cx| {
3189 let mut pane = Pane::new(
3190 self.weak_handle(),
3191 self.project.clone(),
3192 self.pane_history_timestamp.clone(),
3193 None,
3194 NewFile.boxed_clone(),
3195 window,
3196 cx,
3197 );
3198 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3199 pane
3200 });
3201 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3202 .detach();
3203 self.panes.push(pane.clone());
3204
3205 window.focus(&pane.focus_handle(cx));
3206
3207 cx.emit(Event::PaneAdded(pane.clone()));
3208 pane
3209 }
3210
3211 pub fn add_item_to_center(
3212 &mut self,
3213 item: Box<dyn ItemHandle>,
3214 window: &mut Window,
3215 cx: &mut Context<Self>,
3216 ) -> bool {
3217 if let Some(center_pane) = self.last_active_center_pane.clone() {
3218 if let Some(center_pane) = center_pane.upgrade() {
3219 center_pane.update(cx, |pane, cx| {
3220 pane.add_item(item, true, true, None, window, cx)
3221 });
3222 true
3223 } else {
3224 false
3225 }
3226 } else {
3227 false
3228 }
3229 }
3230
3231 pub fn add_item_to_active_pane(
3232 &mut self,
3233 item: Box<dyn ItemHandle>,
3234 destination_index: Option<usize>,
3235 focus_item: bool,
3236 window: &mut Window,
3237 cx: &mut App,
3238 ) {
3239 self.add_item(
3240 self.active_pane.clone(),
3241 item,
3242 destination_index,
3243 false,
3244 focus_item,
3245 window,
3246 cx,
3247 )
3248 }
3249
3250 pub fn add_item(
3251 &mut self,
3252 pane: Entity<Pane>,
3253 item: Box<dyn ItemHandle>,
3254 destination_index: Option<usize>,
3255 activate_pane: bool,
3256 focus_item: bool,
3257 window: &mut Window,
3258 cx: &mut App,
3259 ) {
3260 if let Some(text) = item.telemetry_event_text(cx) {
3261 telemetry::event!(text);
3262 }
3263
3264 pane.update(cx, |pane, cx| {
3265 pane.add_item(
3266 item,
3267 activate_pane,
3268 focus_item,
3269 destination_index,
3270 window,
3271 cx,
3272 )
3273 });
3274 }
3275
3276 pub fn split_item(
3277 &mut self,
3278 split_direction: SplitDirection,
3279 item: Box<dyn ItemHandle>,
3280 window: &mut Window,
3281 cx: &mut Context<Self>,
3282 ) {
3283 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3284 self.add_item(new_pane, item, None, true, true, window, cx);
3285 }
3286
3287 pub fn open_abs_path(
3288 &mut self,
3289 abs_path: PathBuf,
3290 options: OpenOptions,
3291 window: &mut Window,
3292 cx: &mut Context<Self>,
3293 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3294 cx.spawn_in(window, async move |workspace, cx| {
3295 let open_paths_task_result = workspace
3296 .update_in(cx, |workspace, window, cx| {
3297 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3298 })
3299 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3300 .await;
3301 anyhow::ensure!(
3302 open_paths_task_result.len() == 1,
3303 "open abs path {abs_path:?} task returned incorrect number of results"
3304 );
3305 match open_paths_task_result
3306 .into_iter()
3307 .next()
3308 .expect("ensured single task result")
3309 {
3310 Some(open_result) => {
3311 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3312 }
3313 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3314 }
3315 })
3316 }
3317
3318 pub fn split_abs_path(
3319 &mut self,
3320 abs_path: PathBuf,
3321 visible: bool,
3322 window: &mut Window,
3323 cx: &mut Context<Self>,
3324 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3325 let project_path_task =
3326 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3327 cx.spawn_in(window, async move |this, cx| {
3328 let (_, path) = project_path_task.await?;
3329 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3330 .await
3331 })
3332 }
3333
3334 pub fn open_path(
3335 &mut self,
3336 path: impl Into<ProjectPath>,
3337 pane: Option<WeakEntity<Pane>>,
3338 focus_item: bool,
3339 window: &mut Window,
3340 cx: &mut App,
3341 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3342 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3343 }
3344
3345 pub fn open_path_preview(
3346 &mut self,
3347 path: impl Into<ProjectPath>,
3348 pane: Option<WeakEntity<Pane>>,
3349 focus_item: bool,
3350 allow_preview: bool,
3351 activate: bool,
3352 window: &mut Window,
3353 cx: &mut App,
3354 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3355 let pane = pane.unwrap_or_else(|| {
3356 self.last_active_center_pane.clone().unwrap_or_else(|| {
3357 self.panes
3358 .first()
3359 .expect("There must be an active pane")
3360 .downgrade()
3361 })
3362 });
3363
3364 let project_path = path.into();
3365 let task = self.load_path(project_path.clone(), window, cx);
3366 window.spawn(cx, async move |cx| {
3367 let (project_entry_id, build_item) = task.await?;
3368
3369 pane.update_in(cx, |pane, window, cx| {
3370 pane.open_item(
3371 project_entry_id,
3372 project_path,
3373 focus_item,
3374 allow_preview,
3375 activate,
3376 None,
3377 window,
3378 cx,
3379 build_item,
3380 )
3381 })
3382 })
3383 }
3384
3385 pub fn split_path(
3386 &mut self,
3387 path: impl Into<ProjectPath>,
3388 window: &mut Window,
3389 cx: &mut Context<Self>,
3390 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3391 self.split_path_preview(path, false, None, window, cx)
3392 }
3393
3394 pub fn split_path_preview(
3395 &mut self,
3396 path: impl Into<ProjectPath>,
3397 allow_preview: bool,
3398 split_direction: Option<SplitDirection>,
3399 window: &mut Window,
3400 cx: &mut Context<Self>,
3401 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3402 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3403 self.panes
3404 .first()
3405 .expect("There must be an active pane")
3406 .downgrade()
3407 });
3408
3409 if let Member::Pane(center_pane) = &self.center.root
3410 && center_pane.read(cx).items_len() == 0
3411 {
3412 return self.open_path(path, Some(pane), true, window, cx);
3413 }
3414
3415 let project_path = path.into();
3416 let task = self.load_path(project_path.clone(), window, cx);
3417 cx.spawn_in(window, async move |this, cx| {
3418 let (project_entry_id, build_item) = task.await?;
3419 this.update_in(cx, move |this, window, cx| -> Option<_> {
3420 let pane = pane.upgrade()?;
3421 let new_pane = this.split_pane(
3422 pane,
3423 split_direction.unwrap_or(SplitDirection::Right),
3424 window,
3425 cx,
3426 );
3427 new_pane.update(cx, |new_pane, cx| {
3428 Some(new_pane.open_item(
3429 project_entry_id,
3430 project_path,
3431 true,
3432 allow_preview,
3433 true,
3434 None,
3435 window,
3436 cx,
3437 build_item,
3438 ))
3439 })
3440 })
3441 .map(|option| option.context("pane was dropped"))?
3442 })
3443 }
3444
3445 fn load_path(
3446 &mut self,
3447 path: ProjectPath,
3448 window: &mut Window,
3449 cx: &mut App,
3450 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3451 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3452 registry.open_path(self.project(), &path, window, cx)
3453 }
3454
3455 pub fn find_project_item<T>(
3456 &self,
3457 pane: &Entity<Pane>,
3458 project_item: &Entity<T::Item>,
3459 cx: &App,
3460 ) -> Option<Entity<T>>
3461 where
3462 T: ProjectItem,
3463 {
3464 use project::ProjectItem as _;
3465 let project_item = project_item.read(cx);
3466 let entry_id = project_item.entry_id(cx);
3467 let project_path = project_item.project_path(cx);
3468
3469 let mut item = None;
3470 if let Some(entry_id) = entry_id {
3471 item = pane.read(cx).item_for_entry(entry_id, cx);
3472 }
3473 if item.is_none()
3474 && let Some(project_path) = project_path
3475 {
3476 item = pane.read(cx).item_for_path(project_path, cx);
3477 }
3478
3479 item.and_then(|item| item.downcast::<T>())
3480 }
3481
3482 pub fn is_project_item_open<T>(
3483 &self,
3484 pane: &Entity<Pane>,
3485 project_item: &Entity<T::Item>,
3486 cx: &App,
3487 ) -> bool
3488 where
3489 T: ProjectItem,
3490 {
3491 self.find_project_item::<T>(pane, project_item, cx)
3492 .is_some()
3493 }
3494
3495 pub fn open_project_item<T>(
3496 &mut self,
3497 pane: Entity<Pane>,
3498 project_item: Entity<T::Item>,
3499 activate_pane: bool,
3500 focus_item: bool,
3501 window: &mut Window,
3502 cx: &mut Context<Self>,
3503 ) -> Entity<T>
3504 where
3505 T: ProjectItem,
3506 {
3507 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3508 self.activate_item(&item, activate_pane, focus_item, window, cx);
3509 return item;
3510 }
3511
3512 let item = pane.update(cx, |pane, cx| {
3513 cx.new(|cx| {
3514 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3515 })
3516 });
3517 let item_id = item.item_id();
3518 let mut destination_index = None;
3519 pane.update(cx, |pane, cx| {
3520 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation
3521 && let Some(preview_item_id) = pane.preview_item_id()
3522 && preview_item_id != item_id
3523 {
3524 destination_index = pane.close_current_preview_item(window, cx);
3525 }
3526 pane.set_preview_item_id(Some(item.item_id()), cx)
3527 });
3528
3529 self.add_item(
3530 pane,
3531 Box::new(item.clone()),
3532 destination_index,
3533 activate_pane,
3534 focus_item,
3535 window,
3536 cx,
3537 );
3538 item
3539 }
3540
3541 pub fn open_shared_screen(
3542 &mut self,
3543 peer_id: PeerId,
3544 window: &mut Window,
3545 cx: &mut Context<Self>,
3546 ) {
3547 if let Some(shared_screen) =
3548 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3549 {
3550 self.active_pane.update(cx, |pane, cx| {
3551 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3552 });
3553 }
3554 }
3555
3556 pub fn activate_item(
3557 &mut self,
3558 item: &dyn ItemHandle,
3559 activate_pane: bool,
3560 focus_item: bool,
3561 window: &mut Window,
3562 cx: &mut App,
3563 ) -> bool {
3564 let result = self.panes.iter().find_map(|pane| {
3565 pane.read(cx)
3566 .index_for_item(item)
3567 .map(|ix| (pane.clone(), ix))
3568 });
3569 if let Some((pane, ix)) = result {
3570 pane.update(cx, |pane, cx| {
3571 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3572 });
3573 true
3574 } else {
3575 false
3576 }
3577 }
3578
3579 fn activate_pane_at_index(
3580 &mut self,
3581 action: &ActivatePane,
3582 window: &mut Window,
3583 cx: &mut Context<Self>,
3584 ) {
3585 let panes = self.center.panes();
3586 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3587 window.focus(&pane.focus_handle(cx));
3588 } else {
3589 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx);
3590 }
3591 }
3592
3593 fn move_item_to_pane_at_index(
3594 &mut self,
3595 action: &MoveItemToPane,
3596 window: &mut Window,
3597 cx: &mut Context<Self>,
3598 ) {
3599 let panes = self.center.panes();
3600 let destination = match panes.get(action.destination) {
3601 Some(&destination) => destination.clone(),
3602 None => {
3603 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3604 return;
3605 }
3606 let direction = SplitDirection::Right;
3607 let split_off_pane = self
3608 .find_pane_in_direction(direction, cx)
3609 .unwrap_or_else(|| self.active_pane.clone());
3610 let new_pane = self.add_pane(window, cx);
3611 if self
3612 .center
3613 .split(&split_off_pane, &new_pane, direction)
3614 .log_err()
3615 .is_none()
3616 {
3617 return;
3618 };
3619 new_pane
3620 }
3621 };
3622
3623 if action.clone {
3624 clone_active_item(
3625 self.database_id(),
3626 &self.active_pane,
3627 &destination,
3628 action.focus,
3629 window,
3630 cx,
3631 )
3632 } else {
3633 move_active_item(
3634 &self.active_pane,
3635 &destination,
3636 action.focus,
3637 true,
3638 window,
3639 cx,
3640 )
3641 }
3642 }
3643
3644 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3645 let panes = self.center.panes();
3646 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3647 let next_ix = (ix + 1) % panes.len();
3648 let next_pane = panes[next_ix].clone();
3649 window.focus(&next_pane.focus_handle(cx));
3650 }
3651 }
3652
3653 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3654 let panes = self.center.panes();
3655 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3656 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3657 let prev_pane = panes[prev_ix].clone();
3658 window.focus(&prev_pane.focus_handle(cx));
3659 }
3660 }
3661
3662 pub fn activate_pane_in_direction(
3663 &mut self,
3664 direction: SplitDirection,
3665 window: &mut Window,
3666 cx: &mut App,
3667 ) {
3668 use ActivateInDirectionTarget as Target;
3669 enum Origin {
3670 LeftDock,
3671 RightDock,
3672 BottomDock,
3673 Center,
3674 }
3675
3676 let origin: Origin = [
3677 (&self.left_dock, Origin::LeftDock),
3678 (&self.right_dock, Origin::RightDock),
3679 (&self.bottom_dock, Origin::BottomDock),
3680 ]
3681 .into_iter()
3682 .find_map(|(dock, origin)| {
3683 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3684 Some(origin)
3685 } else {
3686 None
3687 }
3688 })
3689 .unwrap_or(Origin::Center);
3690
3691 let get_last_active_pane = || {
3692 let pane = self
3693 .last_active_center_pane
3694 .clone()
3695 .unwrap_or_else(|| {
3696 self.panes
3697 .first()
3698 .expect("There must be an active pane")
3699 .downgrade()
3700 })
3701 .upgrade()?;
3702 (pane.read(cx).items_len() != 0).then_some(pane)
3703 };
3704
3705 let try_dock =
3706 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3707
3708 let target = match (origin, direction) {
3709 // We're in the center, so we first try to go to a different pane,
3710 // otherwise try to go to a dock.
3711 (Origin::Center, direction) => {
3712 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3713 Some(Target::Pane(pane))
3714 } else {
3715 match direction {
3716 SplitDirection::Up => None,
3717 SplitDirection::Down => try_dock(&self.bottom_dock),
3718 SplitDirection::Left => try_dock(&self.left_dock),
3719 SplitDirection::Right => try_dock(&self.right_dock),
3720 }
3721 }
3722 }
3723
3724 (Origin::LeftDock, SplitDirection::Right) => {
3725 if let Some(last_active_pane) = get_last_active_pane() {
3726 Some(Target::Pane(last_active_pane))
3727 } else {
3728 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3729 }
3730 }
3731
3732 (Origin::LeftDock, SplitDirection::Down)
3733 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3734
3735 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3736 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3737 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3738
3739 (Origin::RightDock, SplitDirection::Left) => {
3740 if let Some(last_active_pane) = get_last_active_pane() {
3741 Some(Target::Pane(last_active_pane))
3742 } else {
3743 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3744 }
3745 }
3746
3747 _ => None,
3748 };
3749
3750 match target {
3751 Some(ActivateInDirectionTarget::Pane(pane)) => {
3752 let pane = pane.read(cx);
3753 if let Some(item) = pane.active_item() {
3754 item.item_focus_handle(cx).focus(window);
3755 } else {
3756 log::error!(
3757 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3758 );
3759 }
3760 }
3761 Some(ActivateInDirectionTarget::Dock(dock)) => {
3762 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3763 window.defer(cx, move |window, cx| {
3764 let dock = dock.read(cx);
3765 if let Some(panel) = dock.active_panel() {
3766 panel.panel_focus_handle(cx).focus(window);
3767 } else {
3768 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3769 }
3770 })
3771 }
3772 None => {}
3773 }
3774 }
3775
3776 pub fn move_item_to_pane_in_direction(
3777 &mut self,
3778 action: &MoveItemToPaneInDirection,
3779 window: &mut Window,
3780 cx: &mut Context<Self>,
3781 ) {
3782 let destination = match self.find_pane_in_direction(action.direction, cx) {
3783 Some(destination) => destination,
3784 None => {
3785 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3786 return;
3787 }
3788 let new_pane = self.add_pane(window, cx);
3789 if self
3790 .center
3791 .split(&self.active_pane, &new_pane, action.direction)
3792 .log_err()
3793 .is_none()
3794 {
3795 return;
3796 };
3797 new_pane
3798 }
3799 };
3800
3801 if action.clone {
3802 clone_active_item(
3803 self.database_id(),
3804 &self.active_pane,
3805 &destination,
3806 action.focus,
3807 window,
3808 cx,
3809 )
3810 } else {
3811 move_active_item(
3812 &self.active_pane,
3813 &destination,
3814 action.focus,
3815 true,
3816 window,
3817 cx,
3818 );
3819 }
3820 }
3821
3822 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3823 self.center.bounding_box_for_pane(pane)
3824 }
3825
3826 pub fn find_pane_in_direction(
3827 &mut self,
3828 direction: SplitDirection,
3829 cx: &App,
3830 ) -> Option<Entity<Pane>> {
3831 self.center
3832 .find_pane_in_direction(&self.active_pane, direction, cx)
3833 .cloned()
3834 }
3835
3836 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3837 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3838 self.center.swap(&self.active_pane, &to);
3839 cx.notify();
3840 }
3841 }
3842
3843 pub fn resize_pane(
3844 &mut self,
3845 axis: gpui::Axis,
3846 amount: Pixels,
3847 window: &mut Window,
3848 cx: &mut Context<Self>,
3849 ) {
3850 let docks = self.all_docks();
3851 let active_dock = docks
3852 .into_iter()
3853 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3854
3855 if let Some(dock) = active_dock {
3856 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3857 return;
3858 };
3859 match dock.read(cx).position() {
3860 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3861 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3862 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3863 }
3864 } else {
3865 self.center
3866 .resize(&self.active_pane, axis, amount, &self.bounds);
3867 }
3868 cx.notify();
3869 }
3870
3871 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3872 self.center.reset_pane_sizes();
3873 cx.notify();
3874 }
3875
3876 fn handle_pane_focused(
3877 &mut self,
3878 pane: Entity<Pane>,
3879 window: &mut Window,
3880 cx: &mut Context<Self>,
3881 ) {
3882 // This is explicitly hoisted out of the following check for pane identity as
3883 // terminal panel panes are not registered as a center panes.
3884 self.status_bar.update(cx, |status_bar, cx| {
3885 status_bar.set_active_pane(&pane, window, cx);
3886 });
3887 if self.active_pane != pane {
3888 self.set_active_pane(&pane, window, cx);
3889 }
3890
3891 if self.last_active_center_pane.is_none() {
3892 self.last_active_center_pane = Some(pane.downgrade());
3893 }
3894
3895 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3896 if pane.read(cx).is_zoomed() {
3897 self.zoomed = Some(pane.downgrade().into());
3898 } else {
3899 self.zoomed = None;
3900 }
3901 self.zoomed_position = None;
3902 cx.emit(Event::ZoomChanged);
3903 self.update_active_view_for_followers(window, cx);
3904 pane.update(cx, |pane, _| {
3905 pane.track_alternate_file_items();
3906 });
3907
3908 cx.notify();
3909 }
3910
3911 fn set_active_pane(
3912 &mut self,
3913 pane: &Entity<Pane>,
3914 window: &mut Window,
3915 cx: &mut Context<Self>,
3916 ) {
3917 self.active_pane = pane.clone();
3918 self.active_item_path_changed(window, cx);
3919 self.last_active_center_pane = Some(pane.downgrade());
3920 }
3921
3922 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3923 self.update_active_view_for_followers(window, cx);
3924 }
3925
3926 fn handle_pane_event(
3927 &mut self,
3928 pane: &Entity<Pane>,
3929 event: &pane::Event,
3930 window: &mut Window,
3931 cx: &mut Context<Self>,
3932 ) {
3933 let mut serialize_workspace = true;
3934 match event {
3935 pane::Event::AddItem { item } => {
3936 item.added_to_pane(self, pane.clone(), window, cx);
3937 cx.emit(Event::ItemAdded {
3938 item: item.boxed_clone(),
3939 });
3940 }
3941 pane::Event::Split {
3942 direction,
3943 clone_active_item,
3944 } => {
3945 if *clone_active_item {
3946 self.split_and_clone(pane.clone(), *direction, window, cx);
3947 } else {
3948 self.split_and_move(pane.clone(), *direction, window, cx);
3949 }
3950 }
3951 pane::Event::JoinIntoNext => {
3952 self.join_pane_into_next(pane.clone(), window, cx);
3953 }
3954 pane::Event::JoinAll => {
3955 self.join_all_panes(window, cx);
3956 }
3957 pane::Event::Remove { focus_on_pane } => {
3958 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
3959 }
3960 pane::Event::ActivateItem {
3961 local,
3962 focus_changed,
3963 } => {
3964 window.invalidate_character_coordinates();
3965
3966 pane.update(cx, |pane, _| {
3967 pane.track_alternate_file_items();
3968 });
3969 if *local {
3970 self.unfollow_in_pane(pane, window, cx);
3971 }
3972 serialize_workspace = *focus_changed || pane != self.active_pane();
3973 if pane == self.active_pane() {
3974 self.active_item_path_changed(window, cx);
3975 self.update_active_view_for_followers(window, cx);
3976 } else if *local {
3977 self.set_active_pane(pane, window, cx);
3978 }
3979 }
3980 pane::Event::UserSavedItem { item, save_intent } => {
3981 cx.emit(Event::UserSavedItem {
3982 pane: pane.downgrade(),
3983 item: item.boxed_clone(),
3984 save_intent: *save_intent,
3985 });
3986 serialize_workspace = false;
3987 }
3988 pane::Event::ChangeItemTitle => {
3989 if *pane == self.active_pane {
3990 self.active_item_path_changed(window, cx);
3991 }
3992 serialize_workspace = false;
3993 }
3994 pane::Event::RemovedItem { item } => {
3995 cx.emit(Event::ActiveItemChanged);
3996 self.update_window_edited(window, cx);
3997 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
3998 && entry.get().entity_id() == pane.entity_id()
3999 {
4000 entry.remove();
4001 }
4002 cx.emit(Event::ItemRemoved {
4003 item_id: item.item_id(),
4004 });
4005 }
4006 pane::Event::Focus => {
4007 window.invalidate_character_coordinates();
4008 self.handle_pane_focused(pane.clone(), window, cx);
4009 }
4010 pane::Event::ZoomIn => {
4011 if *pane == self.active_pane {
4012 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4013 if pane.read(cx).has_focus(window, cx) {
4014 self.zoomed = Some(pane.downgrade().into());
4015 self.zoomed_position = None;
4016 cx.emit(Event::ZoomChanged);
4017 }
4018 cx.notify();
4019 }
4020 }
4021 pane::Event::ZoomOut => {
4022 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4023 if self.zoomed_position.is_none() {
4024 self.zoomed = None;
4025 cx.emit(Event::ZoomChanged);
4026 }
4027 cx.notify();
4028 }
4029 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4030 }
4031
4032 if serialize_workspace {
4033 self.serialize_workspace(window, cx);
4034 }
4035 }
4036
4037 pub fn unfollow_in_pane(
4038 &mut self,
4039 pane: &Entity<Pane>,
4040 window: &mut Window,
4041 cx: &mut Context<Workspace>,
4042 ) -> Option<CollaboratorId> {
4043 let leader_id = self.leader_for_pane(pane)?;
4044 self.unfollow(leader_id, window, cx);
4045 Some(leader_id)
4046 }
4047
4048 pub fn split_pane(
4049 &mut self,
4050 pane_to_split: Entity<Pane>,
4051 split_direction: SplitDirection,
4052 window: &mut Window,
4053 cx: &mut Context<Self>,
4054 ) -> Entity<Pane> {
4055 let new_pane = self.add_pane(window, cx);
4056 self.center
4057 .split(&pane_to_split, &new_pane, split_direction)
4058 .unwrap();
4059 cx.notify();
4060 new_pane
4061 }
4062
4063 pub fn split_and_move(
4064 &mut self,
4065 pane: Entity<Pane>,
4066 direction: SplitDirection,
4067 window: &mut Window,
4068 cx: &mut Context<Self>,
4069 ) {
4070 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4071 return;
4072 };
4073 let new_pane = self.add_pane(window, cx);
4074 new_pane.update(cx, |pane, cx| {
4075 pane.add_item(item, true, true, None, window, cx)
4076 });
4077 self.center.split(&pane, &new_pane, direction).unwrap();
4078 cx.notify();
4079 }
4080
4081 pub fn split_and_clone(
4082 &mut self,
4083 pane: Entity<Pane>,
4084 direction: SplitDirection,
4085 window: &mut Window,
4086 cx: &mut Context<Self>,
4087 ) -> Option<Entity<Pane>> {
4088 let item = pane.read(cx).active_item()?;
4089 let maybe_pane_handle =
4090 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
4091 let new_pane = self.add_pane(window, cx);
4092 new_pane.update(cx, |pane, cx| {
4093 pane.add_item(clone, true, true, None, window, cx)
4094 });
4095 self.center.split(&pane, &new_pane, direction).unwrap();
4096 Some(new_pane)
4097 } else {
4098 None
4099 };
4100 cx.notify();
4101 maybe_pane_handle
4102 }
4103
4104 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4105 let active_item = self.active_pane.read(cx).active_item();
4106 for pane in &self.panes {
4107 join_pane_into_active(&self.active_pane, pane, window, cx);
4108 }
4109 if let Some(active_item) = active_item {
4110 self.activate_item(active_item.as_ref(), true, true, window, cx);
4111 }
4112 cx.notify();
4113 }
4114
4115 pub fn join_pane_into_next(
4116 &mut self,
4117 pane: Entity<Pane>,
4118 window: &mut Window,
4119 cx: &mut Context<Self>,
4120 ) {
4121 let next_pane = self
4122 .find_pane_in_direction(SplitDirection::Right, cx)
4123 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4124 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4125 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4126 let Some(next_pane) = next_pane else {
4127 return;
4128 };
4129 move_all_items(&pane, &next_pane, window, cx);
4130 cx.notify();
4131 }
4132
4133 fn remove_pane(
4134 &mut self,
4135 pane: Entity<Pane>,
4136 focus_on: Option<Entity<Pane>>,
4137 window: &mut Window,
4138 cx: &mut Context<Self>,
4139 ) {
4140 if self.center.remove(&pane).unwrap() {
4141 self.force_remove_pane(&pane, &focus_on, window, cx);
4142 self.unfollow_in_pane(&pane, window, cx);
4143 self.last_leaders_by_pane.remove(&pane.downgrade());
4144 for removed_item in pane.read(cx).items() {
4145 self.panes_by_item.remove(&removed_item.item_id());
4146 }
4147
4148 cx.notify();
4149 } else {
4150 self.active_item_path_changed(window, cx);
4151 }
4152 cx.emit(Event::PaneRemoved);
4153 }
4154
4155 pub fn panes(&self) -> &[Entity<Pane>] {
4156 &self.panes
4157 }
4158
4159 pub fn active_pane(&self) -> &Entity<Pane> {
4160 &self.active_pane
4161 }
4162
4163 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4164 for dock in self.all_docks() {
4165 if dock.focus_handle(cx).contains_focused(window, cx)
4166 && let Some(pane) = dock
4167 .read(cx)
4168 .active_panel()
4169 .and_then(|panel| panel.pane(cx))
4170 {
4171 return pane;
4172 }
4173 }
4174 self.active_pane().clone()
4175 }
4176
4177 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4178 self.find_pane_in_direction(SplitDirection::Right, cx)
4179 .unwrap_or_else(|| {
4180 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4181 })
4182 }
4183
4184 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4185 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4186 weak_pane.upgrade()
4187 }
4188
4189 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4190 self.follower_states.retain(|leader_id, state| {
4191 if *leader_id == CollaboratorId::PeerId(peer_id) {
4192 for item in state.items_by_leader_view_id.values() {
4193 item.view.set_leader_id(None, window, cx);
4194 }
4195 false
4196 } else {
4197 true
4198 }
4199 });
4200 cx.notify();
4201 }
4202
4203 pub fn start_following(
4204 &mut self,
4205 leader_id: impl Into<CollaboratorId>,
4206 window: &mut Window,
4207 cx: &mut Context<Self>,
4208 ) -> Option<Task<Result<()>>> {
4209 let leader_id = leader_id.into();
4210 let pane = self.active_pane().clone();
4211
4212 self.last_leaders_by_pane
4213 .insert(pane.downgrade(), leader_id);
4214 self.unfollow(leader_id, window, cx);
4215 self.unfollow_in_pane(&pane, window, cx);
4216 self.follower_states.insert(
4217 leader_id,
4218 FollowerState {
4219 center_pane: pane.clone(),
4220 dock_pane: None,
4221 active_view_id: None,
4222 items_by_leader_view_id: Default::default(),
4223 },
4224 );
4225 cx.notify();
4226
4227 match leader_id {
4228 CollaboratorId::PeerId(leader_peer_id) => {
4229 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4230 let project_id = self.project.read(cx).remote_id();
4231 let request = self.app_state.client.request(proto::Follow {
4232 room_id,
4233 project_id,
4234 leader_id: Some(leader_peer_id),
4235 });
4236
4237 Some(cx.spawn_in(window, async move |this, cx| {
4238 let response = request.await?;
4239 this.update(cx, |this, _| {
4240 let state = this
4241 .follower_states
4242 .get_mut(&leader_id)
4243 .context("following interrupted")?;
4244 state.active_view_id = response
4245 .active_view
4246 .as_ref()
4247 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4248 anyhow::Ok(())
4249 })??;
4250 if let Some(view) = response.active_view {
4251 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4252 }
4253 this.update_in(cx, |this, window, cx| {
4254 this.leader_updated(leader_id, window, cx)
4255 })?;
4256 Ok(())
4257 }))
4258 }
4259 CollaboratorId::Agent => {
4260 self.leader_updated(leader_id, window, cx)?;
4261 Some(Task::ready(Ok(())))
4262 }
4263 }
4264 }
4265
4266 pub fn follow_next_collaborator(
4267 &mut self,
4268 _: &FollowNextCollaborator,
4269 window: &mut Window,
4270 cx: &mut Context<Self>,
4271 ) {
4272 let collaborators = self.project.read(cx).collaborators();
4273 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4274 let mut collaborators = collaborators.keys().copied();
4275 for peer_id in collaborators.by_ref() {
4276 if CollaboratorId::PeerId(peer_id) == leader_id {
4277 break;
4278 }
4279 }
4280 collaborators.next().map(CollaboratorId::PeerId)
4281 } else if let Some(last_leader_id) =
4282 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4283 {
4284 match last_leader_id {
4285 CollaboratorId::PeerId(peer_id) => {
4286 if collaborators.contains_key(peer_id) {
4287 Some(*last_leader_id)
4288 } else {
4289 None
4290 }
4291 }
4292 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4293 }
4294 } else {
4295 None
4296 };
4297
4298 let pane = self.active_pane.clone();
4299 let Some(leader_id) = next_leader_id.or_else(|| {
4300 Some(CollaboratorId::PeerId(
4301 collaborators.keys().copied().next()?,
4302 ))
4303 }) else {
4304 return;
4305 };
4306 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4307 return;
4308 }
4309 if let Some(task) = self.start_following(leader_id, window, cx) {
4310 task.detach_and_log_err(cx)
4311 }
4312 }
4313
4314 pub fn follow(
4315 &mut self,
4316 leader_id: impl Into<CollaboratorId>,
4317 window: &mut Window,
4318 cx: &mut Context<Self>,
4319 ) {
4320 let leader_id = leader_id.into();
4321
4322 if let CollaboratorId::PeerId(peer_id) = leader_id {
4323 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4324 return;
4325 };
4326 let room = room.read(cx);
4327 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4328 return;
4329 };
4330
4331 let project = self.project.read(cx);
4332
4333 let other_project_id = match remote_participant.location {
4334 call::ParticipantLocation::External => None,
4335 call::ParticipantLocation::UnsharedProject => None,
4336 call::ParticipantLocation::SharedProject { project_id } => {
4337 if Some(project_id) == project.remote_id() {
4338 None
4339 } else {
4340 Some(project_id)
4341 }
4342 }
4343 };
4344
4345 // if they are active in another project, follow there.
4346 if let Some(project_id) = other_project_id {
4347 let app_state = self.app_state.clone();
4348 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4349 .detach_and_log_err(cx);
4350 }
4351 }
4352
4353 // if you're already following, find the right pane and focus it.
4354 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4355 window.focus(&follower_state.pane().focus_handle(cx));
4356
4357 return;
4358 }
4359
4360 // Otherwise, follow.
4361 if let Some(task) = self.start_following(leader_id, window, cx) {
4362 task.detach_and_log_err(cx)
4363 }
4364 }
4365
4366 pub fn unfollow(
4367 &mut self,
4368 leader_id: impl Into<CollaboratorId>,
4369 window: &mut Window,
4370 cx: &mut Context<Self>,
4371 ) -> Option<()> {
4372 cx.notify();
4373
4374 let leader_id = leader_id.into();
4375 let state = self.follower_states.remove(&leader_id)?;
4376 for (_, item) in state.items_by_leader_view_id {
4377 item.view.set_leader_id(None, window, cx);
4378 }
4379
4380 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4381 let project_id = self.project.read(cx).remote_id();
4382 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4383 self.app_state
4384 .client
4385 .send(proto::Unfollow {
4386 room_id,
4387 project_id,
4388 leader_id: Some(leader_peer_id),
4389 })
4390 .log_err();
4391 }
4392
4393 Some(())
4394 }
4395
4396 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4397 self.follower_states.contains_key(&id.into())
4398 }
4399
4400 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4401 cx.emit(Event::ActiveItemChanged);
4402 let active_entry = self.active_project_path(cx);
4403 self.project
4404 .update(cx, |project, cx| project.set_active_path(active_entry, cx));
4405
4406 self.update_window_title(window, cx);
4407 }
4408
4409 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4410 let project = self.project().read(cx);
4411 let mut title = String::new();
4412
4413 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4414 let name = {
4415 let settings_location = SettingsLocation {
4416 worktree_id: worktree.read(cx).id(),
4417 path: RelPath::empty(),
4418 };
4419
4420 let settings = WorktreeSettings::get(Some(settings_location), cx);
4421 match &settings.project_name {
4422 Some(name) => name.as_str(),
4423 None => worktree.read(cx).root_name_str(),
4424 }
4425 };
4426 if i > 0 {
4427 title.push_str(", ");
4428 }
4429 title.push_str(name);
4430 }
4431
4432 if title.is_empty() {
4433 title = "empty project".to_string();
4434 }
4435
4436 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4437 let filename = path.path.file_name().or_else(|| {
4438 Some(
4439 project
4440 .worktree_for_id(path.worktree_id, cx)?
4441 .read(cx)
4442 .root_name_str(),
4443 )
4444 });
4445
4446 if let Some(filename) = filename {
4447 title.push_str(" — ");
4448 title.push_str(filename.as_ref());
4449 }
4450 }
4451
4452 if project.is_via_collab() {
4453 title.push_str(" ↙");
4454 } else if project.is_shared() {
4455 title.push_str(" ↗");
4456 }
4457
4458 if let Some(last_title) = self.last_window_title.as_ref()
4459 && &title == last_title
4460 {
4461 return;
4462 }
4463 window.set_window_title(&title);
4464 SystemWindowTabController::update_tab_title(
4465 cx,
4466 window.window_handle().window_id(),
4467 SharedString::from(&title),
4468 );
4469 self.last_window_title = Some(title);
4470 }
4471
4472 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4473 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4474 if is_edited != self.window_edited {
4475 self.window_edited = is_edited;
4476 window.set_window_edited(self.window_edited)
4477 }
4478 }
4479
4480 fn update_item_dirty_state(
4481 &mut self,
4482 item: &dyn ItemHandle,
4483 window: &mut Window,
4484 cx: &mut App,
4485 ) {
4486 let is_dirty = item.is_dirty(cx);
4487 let item_id = item.item_id();
4488 let was_dirty = self.dirty_items.contains_key(&item_id);
4489 if is_dirty == was_dirty {
4490 return;
4491 }
4492 if was_dirty {
4493 self.dirty_items.remove(&item_id);
4494 self.update_window_edited(window, cx);
4495 return;
4496 }
4497 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4498 let s = item.on_release(
4499 cx,
4500 Box::new(move |cx| {
4501 window_handle
4502 .update(cx, |this, window, cx| {
4503 this.dirty_items.remove(&item_id);
4504 this.update_window_edited(window, cx)
4505 })
4506 .ok();
4507 }),
4508 );
4509 self.dirty_items.insert(item_id, s);
4510 self.update_window_edited(window, cx);
4511 }
4512 }
4513
4514 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4515 if self.notifications.is_empty() {
4516 None
4517 } else {
4518 Some(
4519 div()
4520 .absolute()
4521 .right_3()
4522 .bottom_3()
4523 .w_112()
4524 .h_full()
4525 .flex()
4526 .flex_col()
4527 .justify_end()
4528 .gap_2()
4529 .children(
4530 self.notifications
4531 .iter()
4532 .map(|(_, notification)| notification.clone().into_any()),
4533 ),
4534 )
4535 }
4536 }
4537
4538 // RPC handlers
4539
4540 fn active_view_for_follower(
4541 &self,
4542 follower_project_id: Option<u64>,
4543 window: &mut Window,
4544 cx: &mut Context<Self>,
4545 ) -> Option<proto::View> {
4546 let (item, panel_id) = self.active_item_for_followers(window, cx);
4547 let item = item?;
4548 let leader_id = self
4549 .pane_for(&*item)
4550 .and_then(|pane| self.leader_for_pane(&pane));
4551 let leader_peer_id = match leader_id {
4552 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4553 Some(CollaboratorId::Agent) | None => None,
4554 };
4555
4556 let item_handle = item.to_followable_item_handle(cx)?;
4557 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4558 let variant = item_handle.to_state_proto(window, cx)?;
4559
4560 if item_handle.is_project_item(window, cx)
4561 && (follower_project_id.is_none()
4562 || follower_project_id != self.project.read(cx).remote_id())
4563 {
4564 return None;
4565 }
4566
4567 Some(proto::View {
4568 id: id.to_proto(),
4569 leader_id: leader_peer_id,
4570 variant: Some(variant),
4571 panel_id: panel_id.map(|id| id as i32),
4572 })
4573 }
4574
4575 fn handle_follow(
4576 &mut self,
4577 follower_project_id: Option<u64>,
4578 window: &mut Window,
4579 cx: &mut Context<Self>,
4580 ) -> proto::FollowResponse {
4581 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4582
4583 cx.notify();
4584 proto::FollowResponse {
4585 // TODO: Remove after version 0.145.x stabilizes.
4586 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4587 views: active_view.iter().cloned().collect(),
4588 active_view,
4589 }
4590 }
4591
4592 fn handle_update_followers(
4593 &mut self,
4594 leader_id: PeerId,
4595 message: proto::UpdateFollowers,
4596 _window: &mut Window,
4597 _cx: &mut Context<Self>,
4598 ) {
4599 self.leader_updates_tx
4600 .unbounded_send((leader_id, message))
4601 .ok();
4602 }
4603
4604 async fn process_leader_update(
4605 this: &WeakEntity<Self>,
4606 leader_id: PeerId,
4607 update: proto::UpdateFollowers,
4608 cx: &mut AsyncWindowContext,
4609 ) -> Result<()> {
4610 match update.variant.context("invalid update")? {
4611 proto::update_followers::Variant::CreateView(view) => {
4612 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4613 let should_add_view = this.update(cx, |this, _| {
4614 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4615 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4616 } else {
4617 anyhow::Ok(false)
4618 }
4619 })??;
4620
4621 if should_add_view {
4622 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4623 }
4624 }
4625 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4626 let should_add_view = this.update(cx, |this, _| {
4627 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4628 state.active_view_id = update_active_view
4629 .view
4630 .as_ref()
4631 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4632
4633 if state.active_view_id.is_some_and(|view_id| {
4634 !state.items_by_leader_view_id.contains_key(&view_id)
4635 }) {
4636 anyhow::Ok(true)
4637 } else {
4638 anyhow::Ok(false)
4639 }
4640 } else {
4641 anyhow::Ok(false)
4642 }
4643 })??;
4644
4645 if should_add_view && let Some(view) = update_active_view.view {
4646 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4647 }
4648 }
4649 proto::update_followers::Variant::UpdateView(update_view) => {
4650 let variant = update_view.variant.context("missing update view variant")?;
4651 let id = update_view.id.context("missing update view id")?;
4652 let mut tasks = Vec::new();
4653 this.update_in(cx, |this, window, cx| {
4654 let project = this.project.clone();
4655 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4656 let view_id = ViewId::from_proto(id.clone())?;
4657 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4658 tasks.push(item.view.apply_update_proto(
4659 &project,
4660 variant.clone(),
4661 window,
4662 cx,
4663 ));
4664 }
4665 }
4666 anyhow::Ok(())
4667 })??;
4668 try_join_all(tasks).await.log_err();
4669 }
4670 }
4671 this.update_in(cx, |this, window, cx| {
4672 this.leader_updated(leader_id, window, cx)
4673 })?;
4674 Ok(())
4675 }
4676
4677 async fn add_view_from_leader(
4678 this: WeakEntity<Self>,
4679 leader_id: PeerId,
4680 view: &proto::View,
4681 cx: &mut AsyncWindowContext,
4682 ) -> Result<()> {
4683 let this = this.upgrade().context("workspace dropped")?;
4684
4685 let Some(id) = view.id.clone() else {
4686 anyhow::bail!("no id for view");
4687 };
4688 let id = ViewId::from_proto(id)?;
4689 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4690
4691 let pane = this.update(cx, |this, _cx| {
4692 let state = this
4693 .follower_states
4694 .get(&leader_id.into())
4695 .context("stopped following")?;
4696 anyhow::Ok(state.pane().clone())
4697 })??;
4698 let existing_item = pane.update_in(cx, |pane, window, cx| {
4699 let client = this.read(cx).client().clone();
4700 pane.items().find_map(|item| {
4701 let item = item.to_followable_item_handle(cx)?;
4702 if item.remote_id(&client, window, cx) == Some(id) {
4703 Some(item)
4704 } else {
4705 None
4706 }
4707 })
4708 })?;
4709 let item = if let Some(existing_item) = existing_item {
4710 existing_item
4711 } else {
4712 let variant = view.variant.clone();
4713 anyhow::ensure!(variant.is_some(), "missing view variant");
4714
4715 let task = cx.update(|window, cx| {
4716 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4717 })?;
4718
4719 let Some(task) = task else {
4720 anyhow::bail!(
4721 "failed to construct view from leader (maybe from a different version of zed?)"
4722 );
4723 };
4724
4725 let mut new_item = task.await?;
4726 pane.update_in(cx, |pane, window, cx| {
4727 let mut item_to_remove = None;
4728 for (ix, item) in pane.items().enumerate() {
4729 if let Some(item) = item.to_followable_item_handle(cx) {
4730 match new_item.dedup(item.as_ref(), window, cx) {
4731 Some(item::Dedup::KeepExisting) => {
4732 new_item =
4733 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4734 break;
4735 }
4736 Some(item::Dedup::ReplaceExisting) => {
4737 item_to_remove = Some((ix, item.item_id()));
4738 break;
4739 }
4740 None => {}
4741 }
4742 }
4743 }
4744
4745 if let Some((ix, id)) = item_to_remove {
4746 pane.remove_item(id, false, false, window, cx);
4747 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4748 }
4749 })?;
4750
4751 new_item
4752 };
4753
4754 this.update_in(cx, |this, window, cx| {
4755 let state = this.follower_states.get_mut(&leader_id.into())?;
4756 item.set_leader_id(Some(leader_id.into()), window, cx);
4757 state.items_by_leader_view_id.insert(
4758 id,
4759 FollowerView {
4760 view: item,
4761 location: panel_id,
4762 },
4763 );
4764
4765 Some(())
4766 })?;
4767
4768 Ok(())
4769 }
4770
4771 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4772 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4773 return;
4774 };
4775
4776 if let Some(agent_location) = self.project.read(cx).agent_location() {
4777 let buffer_entity_id = agent_location.buffer.entity_id();
4778 let view_id = ViewId {
4779 creator: CollaboratorId::Agent,
4780 id: buffer_entity_id.as_u64(),
4781 };
4782 follower_state.active_view_id = Some(view_id);
4783
4784 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4785 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4786 hash_map::Entry::Vacant(entry) => {
4787 let existing_view =
4788 follower_state
4789 .center_pane
4790 .read(cx)
4791 .items()
4792 .find_map(|item| {
4793 let item = item.to_followable_item_handle(cx)?;
4794 if item.is_singleton(cx)
4795 && item.project_item_model_ids(cx).as_slice()
4796 == [buffer_entity_id]
4797 {
4798 Some(item)
4799 } else {
4800 None
4801 }
4802 });
4803 let view = existing_view.or_else(|| {
4804 agent_location.buffer.upgrade().and_then(|buffer| {
4805 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4806 registry.build_item(buffer, self.project.clone(), None, window, cx)
4807 })?
4808 .to_followable_item_handle(cx)
4809 })
4810 });
4811
4812 view.map(|view| {
4813 entry.insert(FollowerView {
4814 view,
4815 location: None,
4816 })
4817 })
4818 }
4819 };
4820
4821 if let Some(item) = item {
4822 item.view
4823 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4824 item.view
4825 .update_agent_location(agent_location.position, window, cx);
4826 }
4827 } else {
4828 follower_state.active_view_id = None;
4829 }
4830
4831 self.leader_updated(CollaboratorId::Agent, window, cx);
4832 }
4833
4834 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4835 let mut is_project_item = true;
4836 let mut update = proto::UpdateActiveView::default();
4837 if window.is_window_active() {
4838 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4839
4840 if let Some(item) = active_item
4841 && item.item_focus_handle(cx).contains_focused(window, cx)
4842 {
4843 let leader_id = self
4844 .pane_for(&*item)
4845 .and_then(|pane| self.leader_for_pane(&pane));
4846 let leader_peer_id = match leader_id {
4847 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4848 Some(CollaboratorId::Agent) | None => None,
4849 };
4850
4851 if let Some(item) = item.to_followable_item_handle(cx) {
4852 let id = item
4853 .remote_id(&self.app_state.client, window, cx)
4854 .map(|id| id.to_proto());
4855
4856 if let Some(id) = id
4857 && let Some(variant) = item.to_state_proto(window, cx)
4858 {
4859 let view = Some(proto::View {
4860 id: id.clone(),
4861 leader_id: leader_peer_id,
4862 variant: Some(variant),
4863 panel_id: panel_id.map(|id| id as i32),
4864 });
4865
4866 is_project_item = item.is_project_item(window, cx);
4867 update = proto::UpdateActiveView {
4868 view,
4869 // TODO: Remove after version 0.145.x stabilizes.
4870 id,
4871 leader_id: leader_peer_id,
4872 };
4873 };
4874 }
4875 }
4876 }
4877
4878 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4879 if active_view_id != self.last_active_view_id.as_ref() {
4880 self.last_active_view_id = active_view_id.cloned();
4881 self.update_followers(
4882 is_project_item,
4883 proto::update_followers::Variant::UpdateActiveView(update),
4884 window,
4885 cx,
4886 );
4887 }
4888 }
4889
4890 fn active_item_for_followers(
4891 &self,
4892 window: &mut Window,
4893 cx: &mut App,
4894 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4895 let mut active_item = None;
4896 let mut panel_id = None;
4897 for dock in self.all_docks() {
4898 if dock.focus_handle(cx).contains_focused(window, cx)
4899 && let Some(panel) = dock.read(cx).active_panel()
4900 && let Some(pane) = panel.pane(cx)
4901 && let Some(item) = pane.read(cx).active_item()
4902 {
4903 active_item = Some(item);
4904 panel_id = panel.remote_id();
4905 break;
4906 }
4907 }
4908
4909 if active_item.is_none() {
4910 active_item = self.active_pane().read(cx).active_item();
4911 }
4912 (active_item, panel_id)
4913 }
4914
4915 fn update_followers(
4916 &self,
4917 project_only: bool,
4918 update: proto::update_followers::Variant,
4919 _: &mut Window,
4920 cx: &mut App,
4921 ) -> Option<()> {
4922 // If this update only applies to for followers in the current project,
4923 // then skip it unless this project is shared. If it applies to all
4924 // followers, regardless of project, then set `project_id` to none,
4925 // indicating that it goes to all followers.
4926 let project_id = if project_only {
4927 Some(self.project.read(cx).remote_id()?)
4928 } else {
4929 None
4930 };
4931 self.app_state().workspace_store.update(cx, |store, cx| {
4932 store.update_followers(project_id, update, cx)
4933 })
4934 }
4935
4936 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4937 self.follower_states.iter().find_map(|(leader_id, state)| {
4938 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4939 Some(*leader_id)
4940 } else {
4941 None
4942 }
4943 })
4944 }
4945
4946 fn leader_updated(
4947 &mut self,
4948 leader_id: impl Into<CollaboratorId>,
4949 window: &mut Window,
4950 cx: &mut Context<Self>,
4951 ) -> Option<Box<dyn ItemHandle>> {
4952 cx.notify();
4953
4954 let leader_id = leader_id.into();
4955 let (panel_id, item) = match leader_id {
4956 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
4957 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
4958 };
4959
4960 let state = self.follower_states.get(&leader_id)?;
4961 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
4962 let pane;
4963 if let Some(panel_id) = panel_id {
4964 pane = self
4965 .activate_panel_for_proto_id(panel_id, window, cx)?
4966 .pane(cx)?;
4967 let state = self.follower_states.get_mut(&leader_id)?;
4968 state.dock_pane = Some(pane.clone());
4969 } else {
4970 pane = state.center_pane.clone();
4971 let state = self.follower_states.get_mut(&leader_id)?;
4972 if let Some(dock_pane) = state.dock_pane.take() {
4973 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
4974 }
4975 }
4976
4977 pane.update(cx, |pane, cx| {
4978 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
4979 if let Some(index) = pane.index_for_item(item.as_ref()) {
4980 pane.activate_item(index, false, false, window, cx);
4981 } else {
4982 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
4983 }
4984
4985 if focus_active_item {
4986 pane.focus_active_item(window, cx)
4987 }
4988 });
4989
4990 Some(item)
4991 }
4992
4993 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
4994 let state = self.follower_states.get(&CollaboratorId::Agent)?;
4995 let active_view_id = state.active_view_id?;
4996 Some(
4997 state
4998 .items_by_leader_view_id
4999 .get(&active_view_id)?
5000 .view
5001 .boxed_clone(),
5002 )
5003 }
5004
5005 fn active_item_for_peer(
5006 &self,
5007 peer_id: PeerId,
5008 window: &mut Window,
5009 cx: &mut Context<Self>,
5010 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5011 let call = self.active_call()?;
5012 let room = call.read(cx).room()?.read(cx);
5013 let participant = room.remote_participant_for_peer_id(peer_id)?;
5014 let leader_in_this_app;
5015 let leader_in_this_project;
5016 match participant.location {
5017 call::ParticipantLocation::SharedProject { project_id } => {
5018 leader_in_this_app = true;
5019 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5020 }
5021 call::ParticipantLocation::UnsharedProject => {
5022 leader_in_this_app = true;
5023 leader_in_this_project = false;
5024 }
5025 call::ParticipantLocation::External => {
5026 leader_in_this_app = false;
5027 leader_in_this_project = false;
5028 }
5029 };
5030 let state = self.follower_states.get(&peer_id.into())?;
5031 let mut item_to_activate = None;
5032 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5033 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5034 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5035 {
5036 item_to_activate = Some((item.location, item.view.boxed_clone()));
5037 }
5038 } else if let Some(shared_screen) =
5039 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5040 {
5041 item_to_activate = Some((None, Box::new(shared_screen)));
5042 }
5043 item_to_activate
5044 }
5045
5046 fn shared_screen_for_peer(
5047 &self,
5048 peer_id: PeerId,
5049 pane: &Entity<Pane>,
5050 window: &mut Window,
5051 cx: &mut App,
5052 ) -> Option<Entity<SharedScreen>> {
5053 let call = self.active_call()?;
5054 let room = call.read(cx).room()?.clone();
5055 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5056 let track = participant.video_tracks.values().next()?.clone();
5057 let user = participant.user.clone();
5058
5059 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5060 if item.read(cx).peer_id == peer_id {
5061 return Some(item);
5062 }
5063 }
5064
5065 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5066 }
5067
5068 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5069 if window.is_window_active() {
5070 self.update_active_view_for_followers(window, cx);
5071
5072 if let Some(database_id) = self.database_id {
5073 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5074 .detach();
5075 }
5076 } else {
5077 for pane in &self.panes {
5078 pane.update(cx, |pane, cx| {
5079 if let Some(item) = pane.active_item() {
5080 item.workspace_deactivated(window, cx);
5081 }
5082 for item in pane.items() {
5083 if matches!(
5084 item.workspace_settings(cx).autosave,
5085 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5086 ) {
5087 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5088 .detach_and_log_err(cx);
5089 }
5090 }
5091 });
5092 }
5093 }
5094 }
5095
5096 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5097 self.active_call.as_ref().map(|(call, _)| call)
5098 }
5099
5100 fn on_active_call_event(
5101 &mut self,
5102 _: &Entity<ActiveCall>,
5103 event: &call::room::Event,
5104 window: &mut Window,
5105 cx: &mut Context<Self>,
5106 ) {
5107 match event {
5108 call::room::Event::ParticipantLocationChanged { participant_id }
5109 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5110 self.leader_updated(participant_id, window, cx);
5111 }
5112 _ => {}
5113 }
5114 }
5115
5116 pub fn database_id(&self) -> Option<WorkspaceId> {
5117 self.database_id
5118 }
5119
5120 pub fn session_id(&self) -> Option<String> {
5121 self.session_id.clone()
5122 }
5123
5124 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5125 let project = self.project().read(cx);
5126 project
5127 .visible_worktrees(cx)
5128 .map(|worktree| worktree.read(cx).abs_path())
5129 .collect::<Vec<_>>()
5130 }
5131
5132 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5133 match member {
5134 Member::Axis(PaneAxis { members, .. }) => {
5135 for child in members.iter() {
5136 self.remove_panes(child.clone(), window, cx)
5137 }
5138 }
5139 Member::Pane(pane) => {
5140 self.force_remove_pane(&pane, &None, window, cx);
5141 }
5142 }
5143 }
5144
5145 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5146 self.session_id.take();
5147 self.serialize_workspace_internal(window, cx)
5148 }
5149
5150 fn force_remove_pane(
5151 &mut self,
5152 pane: &Entity<Pane>,
5153 focus_on: &Option<Entity<Pane>>,
5154 window: &mut Window,
5155 cx: &mut Context<Workspace>,
5156 ) {
5157 self.panes.retain(|p| p != pane);
5158 if let Some(focus_on) = focus_on {
5159 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5160 } else if self.active_pane() == pane {
5161 self.panes
5162 .last()
5163 .unwrap()
5164 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5165 }
5166 if self.last_active_center_pane == Some(pane.downgrade()) {
5167 self.last_active_center_pane = None;
5168 }
5169 cx.notify();
5170 }
5171
5172 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5173 if self._schedule_serialize_workspace.is_none() {
5174 self._schedule_serialize_workspace =
5175 Some(cx.spawn_in(window, async move |this, cx| {
5176 cx.background_executor()
5177 .timer(SERIALIZATION_THROTTLE_TIME)
5178 .await;
5179 this.update_in(cx, |this, window, cx| {
5180 this.serialize_workspace_internal(window, cx).detach();
5181 this._schedule_serialize_workspace.take();
5182 })
5183 .log_err();
5184 }));
5185 }
5186 }
5187
5188 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5189 let Some(database_id) = self.database_id() else {
5190 return Task::ready(());
5191 };
5192
5193 fn serialize_pane_handle(
5194 pane_handle: &Entity<Pane>,
5195 window: &mut Window,
5196 cx: &mut App,
5197 ) -> SerializedPane {
5198 let (items, active, pinned_count) = {
5199 let pane = pane_handle.read(cx);
5200 let active_item_id = pane.active_item().map(|item| item.item_id());
5201 (
5202 pane.items()
5203 .filter_map(|handle| {
5204 let handle = handle.to_serializable_item_handle(cx)?;
5205
5206 Some(SerializedItem {
5207 kind: Arc::from(handle.serialized_item_kind()),
5208 item_id: handle.item_id().as_u64(),
5209 active: Some(handle.item_id()) == active_item_id,
5210 preview: pane.is_active_preview_item(handle.item_id()),
5211 })
5212 })
5213 .collect::<Vec<_>>(),
5214 pane.has_focus(window, cx),
5215 pane.pinned_count(),
5216 )
5217 };
5218
5219 SerializedPane::new(items, active, pinned_count)
5220 }
5221
5222 fn build_serialized_pane_group(
5223 pane_group: &Member,
5224 window: &mut Window,
5225 cx: &mut App,
5226 ) -> SerializedPaneGroup {
5227 match pane_group {
5228 Member::Axis(PaneAxis {
5229 axis,
5230 members,
5231 flexes,
5232 bounding_boxes: _,
5233 }) => SerializedPaneGroup::Group {
5234 axis: SerializedAxis(*axis),
5235 children: members
5236 .iter()
5237 .map(|member| build_serialized_pane_group(member, window, cx))
5238 .collect::<Vec<_>>(),
5239 flexes: Some(flexes.lock().clone()),
5240 },
5241 Member::Pane(pane_handle) => {
5242 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5243 }
5244 }
5245 }
5246
5247 fn build_serialized_docks(
5248 this: &Workspace,
5249 window: &mut Window,
5250 cx: &mut App,
5251 ) -> DockStructure {
5252 let left_dock = this.left_dock.read(cx);
5253 let left_visible = left_dock.is_open();
5254 let left_active_panel = left_dock
5255 .active_panel()
5256 .map(|panel| panel.persistent_name().to_string());
5257 let left_dock_zoom = left_dock
5258 .active_panel()
5259 .map(|panel| panel.is_zoomed(window, cx))
5260 .unwrap_or(false);
5261
5262 let right_dock = this.right_dock.read(cx);
5263 let right_visible = right_dock.is_open();
5264 let right_active_panel = right_dock
5265 .active_panel()
5266 .map(|panel| panel.persistent_name().to_string());
5267 let right_dock_zoom = right_dock
5268 .active_panel()
5269 .map(|panel| panel.is_zoomed(window, cx))
5270 .unwrap_or(false);
5271
5272 let bottom_dock = this.bottom_dock.read(cx);
5273 let bottom_visible = bottom_dock.is_open();
5274 let bottom_active_panel = bottom_dock
5275 .active_panel()
5276 .map(|panel| panel.persistent_name().to_string());
5277 let bottom_dock_zoom = bottom_dock
5278 .active_panel()
5279 .map(|panel| panel.is_zoomed(window, cx))
5280 .unwrap_or(false);
5281
5282 DockStructure {
5283 left: DockData {
5284 visible: left_visible,
5285 active_panel: left_active_panel,
5286 zoom: left_dock_zoom,
5287 },
5288 right: DockData {
5289 visible: right_visible,
5290 active_panel: right_active_panel,
5291 zoom: right_dock_zoom,
5292 },
5293 bottom: DockData {
5294 visible: bottom_visible,
5295 active_panel: bottom_active_panel,
5296 zoom: bottom_dock_zoom,
5297 },
5298 }
5299 }
5300
5301 match self.serialize_workspace_location(cx) {
5302 WorkspaceLocation::Location(location, paths) => {
5303 let breakpoints = self.project.update(cx, |project, cx| {
5304 project
5305 .breakpoint_store()
5306 .read(cx)
5307 .all_source_breakpoints(cx)
5308 });
5309 let user_toolchains = self
5310 .project
5311 .read(cx)
5312 .user_toolchains(cx)
5313 .unwrap_or_default();
5314
5315 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5316 let docks = build_serialized_docks(self, window, cx);
5317 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5318
5319 let serialized_workspace = SerializedWorkspace {
5320 id: database_id,
5321 location,
5322 paths,
5323 center_group,
5324 window_bounds,
5325 display: Default::default(),
5326 docks,
5327 centered_layout: self.centered_layout,
5328 session_id: self.session_id.clone(),
5329 breakpoints,
5330 window_id: Some(window.window_handle().window_id().as_u64()),
5331 user_toolchains,
5332 };
5333
5334 window.spawn(cx, async move |_| {
5335 persistence::DB.save_workspace(serialized_workspace).await;
5336 })
5337 }
5338 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5339 persistence::DB
5340 .set_session_id(database_id, None)
5341 .await
5342 .log_err();
5343 }),
5344 WorkspaceLocation::None => Task::ready(()),
5345 }
5346 }
5347
5348 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5349 let paths = PathList::new(&self.root_paths(cx));
5350 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5351 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5352 } else if self.project.read(cx).is_local() {
5353 if !paths.is_empty() {
5354 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5355 } else {
5356 WorkspaceLocation::DetachFromSession
5357 }
5358 } else {
5359 WorkspaceLocation::None
5360 }
5361 }
5362
5363 fn update_history(&self, cx: &mut App) {
5364 let Some(id) = self.database_id() else {
5365 return;
5366 };
5367 if !self.project.read(cx).is_local() {
5368 return;
5369 }
5370 if let Some(manager) = HistoryManager::global(cx) {
5371 let paths = PathList::new(&self.root_paths(cx));
5372 manager.update(cx, |this, cx| {
5373 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5374 });
5375 }
5376 }
5377
5378 async fn serialize_items(
5379 this: &WeakEntity<Self>,
5380 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5381 cx: &mut AsyncWindowContext,
5382 ) -> Result<()> {
5383 const CHUNK_SIZE: usize = 200;
5384
5385 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5386
5387 while let Some(items_received) = serializable_items.next().await {
5388 let unique_items =
5389 items_received
5390 .into_iter()
5391 .fold(HashMap::default(), |mut acc, item| {
5392 acc.entry(item.item_id()).or_insert(item);
5393 acc
5394 });
5395
5396 // We use into_iter() here so that the references to the items are moved into
5397 // the tasks and not kept alive while we're sleeping.
5398 for (_, item) in unique_items.into_iter() {
5399 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5400 item.serialize(workspace, false, window, cx)
5401 }) {
5402 cx.background_spawn(async move { task.await.log_err() })
5403 .detach();
5404 }
5405 }
5406
5407 cx.background_executor()
5408 .timer(SERIALIZATION_THROTTLE_TIME)
5409 .await;
5410 }
5411
5412 Ok(())
5413 }
5414
5415 pub(crate) fn enqueue_item_serialization(
5416 &mut self,
5417 item: Box<dyn SerializableItemHandle>,
5418 ) -> Result<()> {
5419 self.serializable_items_tx
5420 .unbounded_send(item)
5421 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5422 }
5423
5424 pub(crate) fn load_workspace(
5425 serialized_workspace: SerializedWorkspace,
5426 paths_to_open: Vec<Option<ProjectPath>>,
5427 window: &mut Window,
5428 cx: &mut Context<Workspace>,
5429 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5430 cx.spawn_in(window, async move |workspace, cx| {
5431 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5432
5433 let mut center_group = None;
5434 let mut center_items = None;
5435
5436 // Traverse the splits tree and add to things
5437 if let Some((group, active_pane, items)) = serialized_workspace
5438 .center_group
5439 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5440 .await
5441 {
5442 center_items = Some(items);
5443 center_group = Some((group, active_pane))
5444 }
5445
5446 let mut items_by_project_path = HashMap::default();
5447 let mut item_ids_by_kind = HashMap::default();
5448 let mut all_deserialized_items = Vec::default();
5449 cx.update(|_, cx| {
5450 for item in center_items.unwrap_or_default().into_iter().flatten() {
5451 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5452 item_ids_by_kind
5453 .entry(serializable_item_handle.serialized_item_kind())
5454 .or_insert(Vec::new())
5455 .push(item.item_id().as_u64() as ItemId);
5456 }
5457
5458 if let Some(project_path) = item.project_path(cx) {
5459 items_by_project_path.insert(project_path, item.clone());
5460 }
5461 all_deserialized_items.push(item);
5462 }
5463 })?;
5464
5465 let opened_items = paths_to_open
5466 .into_iter()
5467 .map(|path_to_open| {
5468 path_to_open
5469 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5470 })
5471 .collect::<Vec<_>>();
5472
5473 // Remove old panes from workspace panes list
5474 workspace.update_in(cx, |workspace, window, cx| {
5475 if let Some((center_group, active_pane)) = center_group {
5476 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5477
5478 // Swap workspace center group
5479 workspace.center = PaneGroup::with_root(center_group);
5480 if let Some(active_pane) = active_pane {
5481 workspace.set_active_pane(&active_pane, window, cx);
5482 cx.focus_self(window);
5483 } else {
5484 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5485 }
5486 }
5487
5488 let docks = serialized_workspace.docks;
5489
5490 for (dock, serialized_dock) in [
5491 (&mut workspace.right_dock, docks.right),
5492 (&mut workspace.left_dock, docks.left),
5493 (&mut workspace.bottom_dock, docks.bottom),
5494 ]
5495 .iter_mut()
5496 {
5497 dock.update(cx, |dock, cx| {
5498 dock.serialized_dock = Some(serialized_dock.clone());
5499 dock.restore_state(window, cx);
5500 });
5501 }
5502
5503 cx.notify();
5504 })?;
5505
5506 let _ = project
5507 .update(cx, |project, cx| {
5508 project
5509 .breakpoint_store()
5510 .update(cx, |breakpoint_store, cx| {
5511 breakpoint_store
5512 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5513 })
5514 })?
5515 .await;
5516
5517 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5518 // after loading the items, we might have different items and in order to avoid
5519 // the database filling up, we delete items that haven't been loaded now.
5520 //
5521 // The items that have been loaded, have been saved after they've been added to the workspace.
5522 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5523 item_ids_by_kind
5524 .into_iter()
5525 .map(|(item_kind, loaded_items)| {
5526 SerializableItemRegistry::cleanup(
5527 item_kind,
5528 serialized_workspace.id,
5529 loaded_items,
5530 window,
5531 cx,
5532 )
5533 .log_err()
5534 })
5535 .collect::<Vec<_>>()
5536 })?;
5537
5538 futures::future::join_all(clean_up_tasks).await;
5539
5540 workspace
5541 .update_in(cx, |workspace, window, cx| {
5542 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5543 workspace.serialize_workspace_internal(window, cx).detach();
5544
5545 // Ensure that we mark the window as edited if we did load dirty items
5546 workspace.update_window_edited(window, cx);
5547 })
5548 .ok();
5549
5550 Ok(opened_items)
5551 })
5552 }
5553
5554 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5555 self.add_workspace_actions_listeners(div, window, cx)
5556 .on_action(cx.listener(
5557 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
5558 for action in &action_sequence.0 {
5559 window.dispatch_action(action.boxed_clone(), cx);
5560 }
5561 },
5562 ))
5563 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5564 .on_action(cx.listener(Self::close_all_items_and_panes))
5565 .on_action(cx.listener(Self::save_all))
5566 .on_action(cx.listener(Self::send_keystrokes))
5567 .on_action(cx.listener(Self::add_folder_to_project))
5568 .on_action(cx.listener(Self::follow_next_collaborator))
5569 .on_action(cx.listener(Self::close_window))
5570 .on_action(cx.listener(Self::activate_pane_at_index))
5571 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5572 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5573 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5574 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5575 let pane = workspace.active_pane().clone();
5576 workspace.unfollow_in_pane(&pane, window, cx);
5577 }))
5578 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5579 workspace
5580 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5581 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5582 }))
5583 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5584 workspace
5585 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5586 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5587 }))
5588 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5589 workspace
5590 .save_active_item(SaveIntent::SaveAs, window, cx)
5591 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5592 }))
5593 .on_action(
5594 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5595 workspace.activate_previous_pane(window, cx)
5596 }),
5597 )
5598 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5599 workspace.activate_next_pane(window, cx)
5600 }))
5601 .on_action(
5602 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5603 workspace.activate_next_window(cx)
5604 }),
5605 )
5606 .on_action(
5607 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5608 workspace.activate_previous_window(cx)
5609 }),
5610 )
5611 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5612 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5613 }))
5614 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5615 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5616 }))
5617 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5618 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5619 }))
5620 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5621 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5622 }))
5623 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5624 workspace.activate_next_pane(window, cx)
5625 }))
5626 .on_action(cx.listener(
5627 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5628 workspace.move_item_to_pane_in_direction(action, window, cx)
5629 },
5630 ))
5631 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5632 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5633 }))
5634 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5635 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5636 }))
5637 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5638 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5639 }))
5640 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5641 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5642 }))
5643 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5644 this.toggle_dock(DockPosition::Left, window, cx);
5645 }))
5646 .on_action(cx.listener(
5647 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5648 workspace.toggle_dock(DockPosition::Right, window, cx);
5649 },
5650 ))
5651 .on_action(cx.listener(
5652 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5653 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5654 },
5655 ))
5656 .on_action(cx.listener(
5657 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5658 if !workspace.close_active_dock(window, cx) {
5659 cx.propagate();
5660 }
5661 },
5662 ))
5663 .on_action(
5664 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5665 workspace.close_all_docks(window, cx);
5666 }),
5667 )
5668 .on_action(cx.listener(
5669 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5670 workspace.clear_all_notifications(cx);
5671 },
5672 ))
5673 .on_action(cx.listener(
5674 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5675 if let Some((notification_id, _)) = workspace.notifications.pop() {
5676 workspace.suppress_notification(¬ification_id, cx);
5677 }
5678 },
5679 ))
5680 .on_action(cx.listener(
5681 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5682 workspace.reopen_closed_item(window, cx).detach();
5683 },
5684 ))
5685 .on_action(cx.listener(
5686 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5687 for dock in workspace.all_docks() {
5688 if dock.focus_handle(cx).contains_focused(window, cx) {
5689 let Some(panel) = dock.read(cx).active_panel() else {
5690 return;
5691 };
5692
5693 // Set to `None`, then the size will fall back to the default.
5694 panel.clone().set_size(None, window, cx);
5695
5696 return;
5697 }
5698 }
5699 },
5700 ))
5701 .on_action(cx.listener(
5702 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5703 for dock in workspace.all_docks() {
5704 if let Some(panel) = dock.read(cx).visible_panel() {
5705 // Set to `None`, then the size will fall back to the default.
5706 panel.clone().set_size(None, window, cx);
5707 }
5708 }
5709 },
5710 ))
5711 .on_action(cx.listener(
5712 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5713 adjust_active_dock_size_by_px(
5714 px_with_ui_font_fallback(act.px, cx),
5715 workspace,
5716 window,
5717 cx,
5718 );
5719 },
5720 ))
5721 .on_action(cx.listener(
5722 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5723 adjust_active_dock_size_by_px(
5724 px_with_ui_font_fallback(act.px, cx) * -1.,
5725 workspace,
5726 window,
5727 cx,
5728 );
5729 },
5730 ))
5731 .on_action(cx.listener(
5732 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5733 adjust_open_docks_size_by_px(
5734 px_with_ui_font_fallback(act.px, cx),
5735 workspace,
5736 window,
5737 cx,
5738 );
5739 },
5740 ))
5741 .on_action(cx.listener(
5742 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5743 adjust_open_docks_size_by_px(
5744 px_with_ui_font_fallback(act.px, cx) * -1.,
5745 workspace,
5746 window,
5747 cx,
5748 );
5749 },
5750 ))
5751 .on_action(cx.listener(Workspace::toggle_centered_layout))
5752 .on_action(cx.listener(Workspace::cancel))
5753 }
5754
5755 #[cfg(any(test, feature = "test-support"))]
5756 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5757 use node_runtime::NodeRuntime;
5758 use session::Session;
5759
5760 let client = project.read(cx).client();
5761 let user_store = project.read(cx).user_store();
5762 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5763 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5764 window.activate_window();
5765 let app_state = Arc::new(AppState {
5766 languages: project.read(cx).languages().clone(),
5767 workspace_store,
5768 client,
5769 user_store,
5770 fs: project.read(cx).fs().clone(),
5771 build_window_options: |_, _| Default::default(),
5772 node_runtime: NodeRuntime::unavailable(),
5773 session,
5774 });
5775 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5776 workspace
5777 .active_pane
5778 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5779 workspace
5780 }
5781
5782 pub fn register_action<A: Action>(
5783 &mut self,
5784 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5785 ) -> &mut Self {
5786 let callback = Arc::new(callback);
5787
5788 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5789 let callback = callback.clone();
5790 div.on_action(cx.listener(move |workspace, event, window, cx| {
5791 (callback)(workspace, event, window, cx)
5792 }))
5793 }));
5794 self
5795 }
5796 pub fn register_action_renderer(
5797 &mut self,
5798 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5799 ) -> &mut Self {
5800 self.workspace_actions.push(Box::new(callback));
5801 self
5802 }
5803
5804 fn add_workspace_actions_listeners(
5805 &self,
5806 mut div: Div,
5807 window: &mut Window,
5808 cx: &mut Context<Self>,
5809 ) -> Div {
5810 for action in self.workspace_actions.iter() {
5811 div = (action)(div, self, window, cx)
5812 }
5813 div
5814 }
5815
5816 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5817 self.modal_layer.read(cx).has_active_modal()
5818 }
5819
5820 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5821 self.modal_layer.read(cx).active_modal()
5822 }
5823
5824 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5825 where
5826 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5827 {
5828 self.modal_layer.update(cx, |modal_layer, cx| {
5829 modal_layer.toggle_modal(window, cx, build)
5830 })
5831 }
5832
5833 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5834 self.toast_layer
5835 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5836 }
5837
5838 pub fn toggle_centered_layout(
5839 &mut self,
5840 _: &ToggleCenteredLayout,
5841 _: &mut Window,
5842 cx: &mut Context<Self>,
5843 ) {
5844 self.centered_layout = !self.centered_layout;
5845 if let Some(database_id) = self.database_id() {
5846 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5847 .detach_and_log_err(cx);
5848 }
5849 cx.notify();
5850 }
5851
5852 fn adjust_padding(padding: Option<f32>) -> f32 {
5853 padding
5854 .unwrap_or(Self::DEFAULT_PADDING)
5855 .clamp(0.0, Self::MAX_PADDING)
5856 }
5857
5858 fn render_dock(
5859 &self,
5860 position: DockPosition,
5861 dock: &Entity<Dock>,
5862 window: &mut Window,
5863 cx: &mut App,
5864 ) -> Option<Div> {
5865 if self.zoomed_position == Some(position) {
5866 return None;
5867 }
5868
5869 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5870 let pane = panel.pane(cx)?;
5871 let follower_states = &self.follower_states;
5872 leader_border_for_pane(follower_states, &pane, window, cx)
5873 });
5874
5875 Some(
5876 div()
5877 .flex()
5878 .flex_none()
5879 .overflow_hidden()
5880 .child(dock.clone())
5881 .children(leader_border),
5882 )
5883 }
5884
5885 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5886 window.root().flatten()
5887 }
5888
5889 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5890 self.zoomed.as_ref()
5891 }
5892
5893 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5894 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5895 return;
5896 };
5897 let windows = cx.windows();
5898 let next_window =
5899 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
5900 || {
5901 windows
5902 .iter()
5903 .cycle()
5904 .skip_while(|window| window.window_id() != current_window_id)
5905 .nth(1)
5906 },
5907 );
5908
5909 if let Some(window) = next_window {
5910 window
5911 .update(cx, |_, window, _| window.activate_window())
5912 .ok();
5913 }
5914 }
5915
5916 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5917 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5918 return;
5919 };
5920 let windows = cx.windows();
5921 let prev_window =
5922 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
5923 || {
5924 windows
5925 .iter()
5926 .rev()
5927 .cycle()
5928 .skip_while(|window| window.window_id() != current_window_id)
5929 .nth(1)
5930 },
5931 );
5932
5933 if let Some(window) = prev_window {
5934 window
5935 .update(cx, |_, window, _| window.activate_window())
5936 .ok();
5937 }
5938 }
5939
5940 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
5941 if cx.stop_active_drag(window) {
5942 } else if let Some((notification_id, _)) = self.notifications.pop() {
5943 dismiss_app_notification(¬ification_id, cx);
5944 } else {
5945 cx.propagate();
5946 }
5947 }
5948
5949 fn adjust_dock_size_by_px(
5950 &mut self,
5951 panel_size: Pixels,
5952 dock_pos: DockPosition,
5953 px: Pixels,
5954 window: &mut Window,
5955 cx: &mut Context<Self>,
5956 ) {
5957 match dock_pos {
5958 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
5959 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
5960 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
5961 }
5962 }
5963
5964 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5965 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
5966
5967 self.left_dock.update(cx, |left_dock, cx| {
5968 if WorkspaceSettings::get_global(cx)
5969 .resize_all_panels_in_dock
5970 .contains(&DockPosition::Left)
5971 {
5972 left_dock.resize_all_panels(Some(size), window, cx);
5973 } else {
5974 left_dock.resize_active_panel(Some(size), window, cx);
5975 }
5976 });
5977 }
5978
5979 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5980 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
5981 self.left_dock.read_with(cx, |left_dock, cx| {
5982 let left_dock_size = left_dock
5983 .active_panel_size(window, cx)
5984 .unwrap_or(Pixels(0.0));
5985 if left_dock_size + size > self.bounds.right() {
5986 size = self.bounds.right() - left_dock_size
5987 }
5988 });
5989 self.right_dock.update(cx, |right_dock, cx| {
5990 if WorkspaceSettings::get_global(cx)
5991 .resize_all_panels_in_dock
5992 .contains(&DockPosition::Right)
5993 {
5994 right_dock.resize_all_panels(Some(size), window, cx);
5995 } else {
5996 right_dock.resize_active_panel(Some(size), window, cx);
5997 }
5998 });
5999 }
6000
6001 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6002 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6003 self.bottom_dock.update(cx, |bottom_dock, cx| {
6004 if WorkspaceSettings::get_global(cx)
6005 .resize_all_panels_in_dock
6006 .contains(&DockPosition::Bottom)
6007 {
6008 bottom_dock.resize_all_panels(Some(size), window, cx);
6009 } else {
6010 bottom_dock.resize_active_panel(Some(size), window, cx);
6011 }
6012 });
6013 }
6014
6015 fn toggle_edit_predictions_all_files(
6016 &mut self,
6017 _: &ToggleEditPrediction,
6018 _window: &mut Window,
6019 cx: &mut Context<Self>,
6020 ) {
6021 let fs = self.project().read(cx).fs().clone();
6022 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6023 update_settings_file(fs, cx, move |file, _| {
6024 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6025 });
6026 }
6027}
6028
6029fn leader_border_for_pane(
6030 follower_states: &HashMap<CollaboratorId, FollowerState>,
6031 pane: &Entity<Pane>,
6032 _: &Window,
6033 cx: &App,
6034) -> Option<Div> {
6035 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6036 if state.pane() == pane {
6037 Some((*leader_id, state))
6038 } else {
6039 None
6040 }
6041 })?;
6042
6043 let mut leader_color = match leader_id {
6044 CollaboratorId::PeerId(leader_peer_id) => {
6045 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6046 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6047
6048 cx.theme()
6049 .players()
6050 .color_for_participant(leader.participant_index.0)
6051 .cursor
6052 }
6053 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6054 };
6055 leader_color.fade_out(0.3);
6056 Some(
6057 div()
6058 .absolute()
6059 .size_full()
6060 .left_0()
6061 .top_0()
6062 .border_2()
6063 .border_color(leader_color),
6064 )
6065}
6066
6067fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6068 ZED_WINDOW_POSITION
6069 .zip(*ZED_WINDOW_SIZE)
6070 .map(|(position, size)| Bounds {
6071 origin: position,
6072 size,
6073 })
6074}
6075
6076fn open_items(
6077 serialized_workspace: Option<SerializedWorkspace>,
6078 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6079 window: &mut Window,
6080 cx: &mut Context<Workspace>,
6081) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6082 let restored_items = serialized_workspace.map(|serialized_workspace| {
6083 Workspace::load_workspace(
6084 serialized_workspace,
6085 project_paths_to_open
6086 .iter()
6087 .map(|(_, project_path)| project_path)
6088 .cloned()
6089 .collect(),
6090 window,
6091 cx,
6092 )
6093 });
6094
6095 cx.spawn_in(window, async move |workspace, cx| {
6096 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6097
6098 if let Some(restored_items) = restored_items {
6099 let restored_items = restored_items.await?;
6100
6101 let restored_project_paths = restored_items
6102 .iter()
6103 .filter_map(|item| {
6104 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6105 .ok()
6106 .flatten()
6107 })
6108 .collect::<HashSet<_>>();
6109
6110 for restored_item in restored_items {
6111 opened_items.push(restored_item.map(Ok));
6112 }
6113
6114 project_paths_to_open
6115 .iter_mut()
6116 .for_each(|(_, project_path)| {
6117 if let Some(project_path_to_open) = project_path
6118 && restored_project_paths.contains(project_path_to_open)
6119 {
6120 *project_path = None;
6121 }
6122 });
6123 } else {
6124 for _ in 0..project_paths_to_open.len() {
6125 opened_items.push(None);
6126 }
6127 }
6128 assert!(opened_items.len() == project_paths_to_open.len());
6129
6130 let tasks =
6131 project_paths_to_open
6132 .into_iter()
6133 .enumerate()
6134 .map(|(ix, (abs_path, project_path))| {
6135 let workspace = workspace.clone();
6136 cx.spawn(async move |cx| {
6137 let file_project_path = project_path?;
6138 let abs_path_task = workspace.update(cx, |workspace, cx| {
6139 workspace.project().update(cx, |project, cx| {
6140 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6141 })
6142 });
6143
6144 // We only want to open file paths here. If one of the items
6145 // here is a directory, it was already opened further above
6146 // with a `find_or_create_worktree`.
6147 if let Ok(task) = abs_path_task
6148 && task.await.is_none_or(|p| p.is_file())
6149 {
6150 return Some((
6151 ix,
6152 workspace
6153 .update_in(cx, |workspace, window, cx| {
6154 workspace.open_path(
6155 file_project_path,
6156 None,
6157 true,
6158 window,
6159 cx,
6160 )
6161 })
6162 .log_err()?
6163 .await,
6164 ));
6165 }
6166 None
6167 })
6168 });
6169
6170 let tasks = tasks.collect::<Vec<_>>();
6171
6172 let tasks = futures::future::join_all(tasks);
6173 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6174 opened_items[ix] = Some(path_open_result);
6175 }
6176
6177 Ok(opened_items)
6178 })
6179}
6180
6181enum ActivateInDirectionTarget {
6182 Pane(Entity<Pane>),
6183 Dock(Entity<Dock>),
6184}
6185
6186fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6187 workspace
6188 .update(cx, |workspace, _, cx| {
6189 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6190 struct DatabaseFailedNotification;
6191
6192 workspace.show_notification(
6193 NotificationId::unique::<DatabaseFailedNotification>(),
6194 cx,
6195 |cx| {
6196 cx.new(|cx| {
6197 MessageNotification::new("Failed to load the database file.", cx)
6198 .primary_message("File an Issue")
6199 .primary_icon(IconName::Plus)
6200 .primary_on_click(|window, cx| {
6201 window.dispatch_action(Box::new(FileBugReport), cx)
6202 })
6203 })
6204 },
6205 );
6206 }
6207 })
6208 .log_err();
6209}
6210
6211fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6212 if val == 0 {
6213 ThemeSettings::get_global(cx).ui_font_size(cx)
6214 } else {
6215 px(val as f32)
6216 }
6217}
6218
6219fn adjust_active_dock_size_by_px(
6220 px: Pixels,
6221 workspace: &mut Workspace,
6222 window: &mut Window,
6223 cx: &mut Context<Workspace>,
6224) {
6225 let Some(active_dock) = workspace
6226 .all_docks()
6227 .into_iter()
6228 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6229 else {
6230 return;
6231 };
6232 let dock = active_dock.read(cx);
6233 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6234 return;
6235 };
6236 let dock_pos = dock.position();
6237 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6238}
6239
6240fn adjust_open_docks_size_by_px(
6241 px: Pixels,
6242 workspace: &mut Workspace,
6243 window: &mut Window,
6244 cx: &mut Context<Workspace>,
6245) {
6246 let docks = workspace
6247 .all_docks()
6248 .into_iter()
6249 .filter_map(|dock| {
6250 if dock.read(cx).is_open() {
6251 let dock = dock.read(cx);
6252 let panel_size = dock.active_panel_size(window, cx)?;
6253 let dock_pos = dock.position();
6254 Some((panel_size, dock_pos, px))
6255 } else {
6256 None
6257 }
6258 })
6259 .collect::<Vec<_>>();
6260
6261 docks
6262 .into_iter()
6263 .for_each(|(panel_size, dock_pos, offset)| {
6264 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6265 });
6266}
6267
6268impl Focusable for Workspace {
6269 fn focus_handle(&self, cx: &App) -> FocusHandle {
6270 self.active_pane.focus_handle(cx)
6271 }
6272}
6273
6274#[derive(Clone)]
6275struct DraggedDock(DockPosition);
6276
6277impl Render for DraggedDock {
6278 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6279 gpui::Empty
6280 }
6281}
6282
6283impl Render for Workspace {
6284 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6285 let mut context = KeyContext::new_with_defaults();
6286 context.add("Workspace");
6287 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6288 if let Some(status) = self
6289 .debugger_provider
6290 .as_ref()
6291 .and_then(|provider| provider.active_thread_state(cx))
6292 {
6293 match status {
6294 ThreadStatus::Running | ThreadStatus::Stepping => {
6295 context.add("debugger_running");
6296 }
6297 ThreadStatus::Stopped => context.add("debugger_stopped"),
6298 ThreadStatus::Exited | ThreadStatus::Ended => {}
6299 }
6300 }
6301
6302 let centered_layout = self.centered_layout
6303 && self.center.panes().len() == 1
6304 && self.active_item(cx).is_some();
6305 let render_padding = |size| {
6306 (size > 0.0).then(|| {
6307 div()
6308 .h_full()
6309 .w(relative(size))
6310 .bg(cx.theme().colors().editor_background)
6311 .border_color(cx.theme().colors().pane_group_border)
6312 })
6313 };
6314 let paddings = if centered_layout {
6315 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6316 (
6317 render_padding(Self::adjust_padding(settings.left_padding)),
6318 render_padding(Self::adjust_padding(settings.right_padding)),
6319 )
6320 } else {
6321 (None, None)
6322 };
6323 let ui_font = theme::setup_ui_font(window, cx);
6324
6325 let theme = cx.theme().clone();
6326 let colors = theme.colors();
6327 let notification_entities = self
6328 .notifications
6329 .iter()
6330 .map(|(_, notification)| notification.entity_id())
6331 .collect::<Vec<_>>();
6332 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6333
6334 client_side_decorations(
6335 self.actions(div(), window, cx)
6336 .key_context(context)
6337 .relative()
6338 .size_full()
6339 .flex()
6340 .flex_col()
6341 .font(ui_font)
6342 .gap_0()
6343 .justify_start()
6344 .items_start()
6345 .text_color(colors.text)
6346 .overflow_hidden()
6347 .children(self.titlebar_item.clone())
6348 .on_modifiers_changed(move |_, _, cx| {
6349 for &id in ¬ification_entities {
6350 cx.notify(id);
6351 }
6352 })
6353 .child(
6354 div()
6355 .size_full()
6356 .relative()
6357 .flex_1()
6358 .flex()
6359 .flex_col()
6360 .child(
6361 div()
6362 .id("workspace")
6363 .bg(colors.background)
6364 .relative()
6365 .flex_1()
6366 .w_full()
6367 .flex()
6368 .flex_col()
6369 .overflow_hidden()
6370 .border_t_1()
6371 .border_b_1()
6372 .border_color(colors.border)
6373 .child({
6374 let this = cx.entity();
6375 canvas(
6376 move |bounds, window, cx| {
6377 this.update(cx, |this, cx| {
6378 let bounds_changed = this.bounds != bounds;
6379 this.bounds = bounds;
6380
6381 if bounds_changed {
6382 this.left_dock.update(cx, |dock, cx| {
6383 dock.clamp_panel_size(
6384 bounds.size.width,
6385 window,
6386 cx,
6387 )
6388 });
6389
6390 this.right_dock.update(cx, |dock, cx| {
6391 dock.clamp_panel_size(
6392 bounds.size.width,
6393 window,
6394 cx,
6395 )
6396 });
6397
6398 this.bottom_dock.update(cx, |dock, cx| {
6399 dock.clamp_panel_size(
6400 bounds.size.height,
6401 window,
6402 cx,
6403 )
6404 });
6405 }
6406 })
6407 },
6408 |_, _, _, _| {},
6409 )
6410 .absolute()
6411 .size_full()
6412 })
6413 .when(self.zoomed.is_none(), |this| {
6414 this.on_drag_move(cx.listener(
6415 move |workspace,
6416 e: &DragMoveEvent<DraggedDock>,
6417 window,
6418 cx| {
6419 if workspace.previous_dock_drag_coordinates
6420 != Some(e.event.position)
6421 {
6422 workspace.previous_dock_drag_coordinates =
6423 Some(e.event.position);
6424 match e.drag(cx).0 {
6425 DockPosition::Left => {
6426 workspace.resize_left_dock(
6427 e.event.position.x
6428 - workspace.bounds.left(),
6429 window,
6430 cx,
6431 );
6432 }
6433 DockPosition::Right => {
6434 workspace.resize_right_dock(
6435 workspace.bounds.right()
6436 - e.event.position.x,
6437 window,
6438 cx,
6439 );
6440 }
6441 DockPosition::Bottom => {
6442 workspace.resize_bottom_dock(
6443 workspace.bounds.bottom()
6444 - e.event.position.y,
6445 window,
6446 cx,
6447 );
6448 }
6449 };
6450 workspace.serialize_workspace(window, cx);
6451 }
6452 },
6453 ))
6454 })
6455 .child({
6456 match bottom_dock_layout {
6457 BottomDockLayout::Full => div()
6458 .flex()
6459 .flex_col()
6460 .h_full()
6461 .child(
6462 div()
6463 .flex()
6464 .flex_row()
6465 .flex_1()
6466 .overflow_hidden()
6467 .children(self.render_dock(
6468 DockPosition::Left,
6469 &self.left_dock,
6470 window,
6471 cx,
6472 ))
6473 .child(
6474 div()
6475 .flex()
6476 .flex_col()
6477 .flex_1()
6478 .overflow_hidden()
6479 .child(
6480 h_flex()
6481 .flex_1()
6482 .when_some(
6483 paddings.0,
6484 |this, p| {
6485 this.child(
6486 p.border_r_1(),
6487 )
6488 },
6489 )
6490 .child(self.center.render(
6491 self.zoomed.as_ref(),
6492 &PaneRenderContext {
6493 follower_states:
6494 &self.follower_states,
6495 active_call: self.active_call(),
6496 active_pane: &self.active_pane,
6497 app_state: &self.app_state,
6498 project: &self.project,
6499 workspace: &self.weak_self,
6500 },
6501 window,
6502 cx,
6503 ))
6504 .when_some(
6505 paddings.1,
6506 |this, p| {
6507 this.child(
6508 p.border_l_1(),
6509 )
6510 },
6511 ),
6512 ),
6513 )
6514 .children(self.render_dock(
6515 DockPosition::Right,
6516 &self.right_dock,
6517 window,
6518 cx,
6519 )),
6520 )
6521 .child(div().w_full().children(self.render_dock(
6522 DockPosition::Bottom,
6523 &self.bottom_dock,
6524 window,
6525 cx
6526 ))),
6527
6528 BottomDockLayout::LeftAligned => div()
6529 .flex()
6530 .flex_row()
6531 .h_full()
6532 .child(
6533 div()
6534 .flex()
6535 .flex_col()
6536 .flex_1()
6537 .h_full()
6538 .child(
6539 div()
6540 .flex()
6541 .flex_row()
6542 .flex_1()
6543 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6544 .child(
6545 div()
6546 .flex()
6547 .flex_col()
6548 .flex_1()
6549 .overflow_hidden()
6550 .child(
6551 h_flex()
6552 .flex_1()
6553 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6554 .child(self.center.render(
6555 self.zoomed.as_ref(),
6556 &PaneRenderContext {
6557 follower_states:
6558 &self.follower_states,
6559 active_call: self.active_call(),
6560 active_pane: &self.active_pane,
6561 app_state: &self.app_state,
6562 project: &self.project,
6563 workspace: &self.weak_self,
6564 },
6565 window,
6566 cx,
6567 ))
6568 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6569 )
6570 )
6571 )
6572 .child(
6573 div()
6574 .w_full()
6575 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6576 ),
6577 )
6578 .children(self.render_dock(
6579 DockPosition::Right,
6580 &self.right_dock,
6581 window,
6582 cx,
6583 )),
6584
6585 BottomDockLayout::RightAligned => div()
6586 .flex()
6587 .flex_row()
6588 .h_full()
6589 .children(self.render_dock(
6590 DockPosition::Left,
6591 &self.left_dock,
6592 window,
6593 cx,
6594 ))
6595 .child(
6596 div()
6597 .flex()
6598 .flex_col()
6599 .flex_1()
6600 .h_full()
6601 .child(
6602 div()
6603 .flex()
6604 .flex_row()
6605 .flex_1()
6606 .child(
6607 div()
6608 .flex()
6609 .flex_col()
6610 .flex_1()
6611 .overflow_hidden()
6612 .child(
6613 h_flex()
6614 .flex_1()
6615 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6616 .child(self.center.render(
6617 self.zoomed.as_ref(),
6618 &PaneRenderContext {
6619 follower_states:
6620 &self.follower_states,
6621 active_call: self.active_call(),
6622 active_pane: &self.active_pane,
6623 app_state: &self.app_state,
6624 project: &self.project,
6625 workspace: &self.weak_self,
6626 },
6627 window,
6628 cx,
6629 ))
6630 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6631 )
6632 )
6633 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6634 )
6635 .child(
6636 div()
6637 .w_full()
6638 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6639 ),
6640 ),
6641
6642 BottomDockLayout::Contained => div()
6643 .flex()
6644 .flex_row()
6645 .h_full()
6646 .children(self.render_dock(
6647 DockPosition::Left,
6648 &self.left_dock,
6649 window,
6650 cx,
6651 ))
6652 .child(
6653 div()
6654 .flex()
6655 .flex_col()
6656 .flex_1()
6657 .overflow_hidden()
6658 .child(
6659 h_flex()
6660 .flex_1()
6661 .when_some(paddings.0, |this, p| {
6662 this.child(p.border_r_1())
6663 })
6664 .child(self.center.render(
6665 self.zoomed.as_ref(),
6666 &PaneRenderContext {
6667 follower_states:
6668 &self.follower_states,
6669 active_call: self.active_call(),
6670 active_pane: &self.active_pane,
6671 app_state: &self.app_state,
6672 project: &self.project,
6673 workspace: &self.weak_self,
6674 },
6675 window,
6676 cx,
6677 ))
6678 .when_some(paddings.1, |this, p| {
6679 this.child(p.border_l_1())
6680 }),
6681 )
6682 .children(self.render_dock(
6683 DockPosition::Bottom,
6684 &self.bottom_dock,
6685 window,
6686 cx,
6687 )),
6688 )
6689 .children(self.render_dock(
6690 DockPosition::Right,
6691 &self.right_dock,
6692 window,
6693 cx,
6694 )),
6695 }
6696 })
6697 .children(self.zoomed.as_ref().and_then(|view| {
6698 let zoomed_view = view.upgrade()?;
6699 let div = div()
6700 .occlude()
6701 .absolute()
6702 .overflow_hidden()
6703 .border_color(colors.border)
6704 .bg(colors.background)
6705 .child(zoomed_view)
6706 .inset_0()
6707 .shadow_lg();
6708
6709 if !WorkspaceSettings::get_global(cx).zoomed_padding {
6710 return Some(div);
6711 }
6712
6713 Some(match self.zoomed_position {
6714 Some(DockPosition::Left) => div.right_2().border_r_1(),
6715 Some(DockPosition::Right) => div.left_2().border_l_1(),
6716 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6717 None => {
6718 div.top_2().bottom_2().left_2().right_2().border_1()
6719 }
6720 })
6721 }))
6722 .children(self.render_notifications(window, cx)),
6723 )
6724 .child(self.status_bar.clone())
6725 .child(self.modal_layer.clone())
6726 .child(self.toast_layer.clone()),
6727 ),
6728 window,
6729 cx,
6730 )
6731 }
6732}
6733
6734impl WorkspaceStore {
6735 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6736 Self {
6737 workspaces: Default::default(),
6738 _subscriptions: vec![
6739 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6740 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6741 ],
6742 client,
6743 }
6744 }
6745
6746 pub fn update_followers(
6747 &self,
6748 project_id: Option<u64>,
6749 update: proto::update_followers::Variant,
6750 cx: &App,
6751 ) -> Option<()> {
6752 let active_call = ActiveCall::try_global(cx)?;
6753 let room_id = active_call.read(cx).room()?.read(cx).id();
6754 self.client
6755 .send(proto::UpdateFollowers {
6756 room_id,
6757 project_id,
6758 variant: Some(update),
6759 })
6760 .log_err()
6761 }
6762
6763 pub async fn handle_follow(
6764 this: Entity<Self>,
6765 envelope: TypedEnvelope<proto::Follow>,
6766 mut cx: AsyncApp,
6767 ) -> Result<proto::FollowResponse> {
6768 this.update(&mut cx, |this, cx| {
6769 let follower = Follower {
6770 project_id: envelope.payload.project_id,
6771 peer_id: envelope.original_sender_id()?,
6772 };
6773
6774 let mut response = proto::FollowResponse::default();
6775 this.workspaces.retain(|workspace| {
6776 workspace
6777 .update(cx, |workspace, window, cx| {
6778 let handler_response =
6779 workspace.handle_follow(follower.project_id, window, cx);
6780 if let Some(active_view) = handler_response.active_view
6781 && workspace.project.read(cx).remote_id() == follower.project_id
6782 {
6783 response.active_view = Some(active_view)
6784 }
6785 })
6786 .is_ok()
6787 });
6788
6789 Ok(response)
6790 })?
6791 }
6792
6793 async fn handle_update_followers(
6794 this: Entity<Self>,
6795 envelope: TypedEnvelope<proto::UpdateFollowers>,
6796 mut cx: AsyncApp,
6797 ) -> Result<()> {
6798 let leader_id = envelope.original_sender_id()?;
6799 let update = envelope.payload;
6800
6801 this.update(&mut cx, |this, cx| {
6802 this.workspaces.retain(|workspace| {
6803 workspace
6804 .update(cx, |workspace, window, cx| {
6805 let project_id = workspace.project.read(cx).remote_id();
6806 if update.project_id != project_id && update.project_id.is_some() {
6807 return;
6808 }
6809 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6810 })
6811 .is_ok()
6812 });
6813 Ok(())
6814 })?
6815 }
6816
6817 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6818 &self.workspaces
6819 }
6820}
6821
6822impl ViewId {
6823 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6824 Ok(Self {
6825 creator: message
6826 .creator
6827 .map(CollaboratorId::PeerId)
6828 .context("creator is missing")?,
6829 id: message.id,
6830 })
6831 }
6832
6833 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6834 if let CollaboratorId::PeerId(peer_id) = self.creator {
6835 Some(proto::ViewId {
6836 creator: Some(peer_id),
6837 id: self.id,
6838 })
6839 } else {
6840 None
6841 }
6842 }
6843}
6844
6845impl FollowerState {
6846 fn pane(&self) -> &Entity<Pane> {
6847 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6848 }
6849}
6850
6851pub trait WorkspaceHandle {
6852 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6853}
6854
6855impl WorkspaceHandle for Entity<Workspace> {
6856 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6857 self.read(cx)
6858 .worktrees(cx)
6859 .flat_map(|worktree| {
6860 let worktree_id = worktree.read(cx).id();
6861 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6862 worktree_id,
6863 path: f.path.clone(),
6864 })
6865 })
6866 .collect::<Vec<_>>()
6867 }
6868}
6869
6870pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
6871 DB.last_workspace().await.log_err().flatten()
6872}
6873
6874pub fn last_session_workspace_locations(
6875 last_session_id: &str,
6876 last_session_window_stack: Option<Vec<WindowId>>,
6877) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
6878 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6879 .log_err()
6880}
6881
6882actions!(
6883 collab,
6884 [
6885 /// Opens the channel notes for the current call.
6886 ///
6887 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6888 /// can be copied via "Copy link to section" in the context menu of the channel notes
6889 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6890 OpenChannelNotes,
6891 /// Mutes your microphone.
6892 Mute,
6893 /// Deafens yourself (mute both microphone and speakers).
6894 Deafen,
6895 /// Leaves the current call.
6896 LeaveCall,
6897 /// Shares the current project with collaborators.
6898 ShareProject,
6899 /// Shares your screen with collaborators.
6900 ScreenShare
6901 ]
6902);
6903actions!(
6904 zed,
6905 [
6906 /// Opens the Zed log file.
6907 OpenLog
6908 ]
6909);
6910
6911async fn join_channel_internal(
6912 channel_id: ChannelId,
6913 app_state: &Arc<AppState>,
6914 requesting_window: Option<WindowHandle<Workspace>>,
6915 active_call: &Entity<ActiveCall>,
6916 cx: &mut AsyncApp,
6917) -> Result<bool> {
6918 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6919 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6920 return (false, None);
6921 };
6922
6923 let already_in_channel = room.channel_id() == Some(channel_id);
6924 let should_prompt = room.is_sharing_project()
6925 && !room.remote_participants().is_empty()
6926 && !already_in_channel;
6927 let open_room = if already_in_channel {
6928 active_call.room().cloned()
6929 } else {
6930 None
6931 };
6932 (should_prompt, open_room)
6933 })?;
6934
6935 if let Some(room) = open_room {
6936 let task = room.update(cx, |room, cx| {
6937 if let Some((project, host)) = room.most_active_project(cx) {
6938 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6939 }
6940
6941 None
6942 })?;
6943 if let Some(task) = task {
6944 task.await?;
6945 }
6946 return anyhow::Ok(true);
6947 }
6948
6949 if should_prompt {
6950 if let Some(workspace) = requesting_window {
6951 let answer = workspace
6952 .update(cx, |_, window, cx| {
6953 window.prompt(
6954 PromptLevel::Warning,
6955 "Do you want to switch channels?",
6956 Some("Leaving this call will unshare your current project."),
6957 &["Yes, Join Channel", "Cancel"],
6958 cx,
6959 )
6960 })?
6961 .await;
6962
6963 if answer == Ok(1) {
6964 return Ok(false);
6965 }
6966 } else {
6967 return Ok(false); // unreachable!() hopefully
6968 }
6969 }
6970
6971 let client = cx.update(|cx| active_call.read(cx).client())?;
6972
6973 let mut client_status = client.status();
6974
6975 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
6976 'outer: loop {
6977 let Some(status) = client_status.recv().await else {
6978 anyhow::bail!("error connecting");
6979 };
6980
6981 match status {
6982 Status::Connecting
6983 | Status::Authenticating
6984 | Status::Authenticated
6985 | Status::Reconnecting
6986 | Status::Reauthenticating
6987 | Status::Reauthenticated => continue,
6988 Status::Connected { .. } => break 'outer,
6989 Status::SignedOut | Status::AuthenticationError => {
6990 return Err(ErrorCode::SignedOut.into());
6991 }
6992 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
6993 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
6994 return Err(ErrorCode::Disconnected.into());
6995 }
6996 }
6997 }
6998
6999 let room = active_call
7000 .update(cx, |active_call, cx| {
7001 active_call.join_channel(channel_id, cx)
7002 })?
7003 .await?;
7004
7005 let Some(room) = room else {
7006 return anyhow::Ok(true);
7007 };
7008
7009 room.update(cx, |room, _| room.room_update_completed())?
7010 .await;
7011
7012 let task = room.update(cx, |room, cx| {
7013 if let Some((project, host)) = room.most_active_project(cx) {
7014 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7015 }
7016
7017 // If you are the first to join a channel, see if you should share your project.
7018 if room.remote_participants().is_empty()
7019 && !room.local_participant_is_guest()
7020 && let Some(workspace) = requesting_window
7021 {
7022 let project = workspace.update(cx, |workspace, _, cx| {
7023 let project = workspace.project.read(cx);
7024
7025 if !CallSettings::get_global(cx).share_on_join {
7026 return None;
7027 }
7028
7029 if (project.is_local() || project.is_via_remote_server())
7030 && project.visible_worktrees(cx).any(|tree| {
7031 tree.read(cx)
7032 .root_entry()
7033 .is_some_and(|entry| entry.is_dir())
7034 })
7035 {
7036 Some(workspace.project.clone())
7037 } else {
7038 None
7039 }
7040 });
7041 if let Ok(Some(project)) = project {
7042 return Some(cx.spawn(async move |room, cx| {
7043 room.update(cx, |room, cx| room.share_project(project, cx))?
7044 .await?;
7045 Ok(())
7046 }));
7047 }
7048 }
7049
7050 None
7051 })?;
7052 if let Some(task) = task {
7053 task.await?;
7054 return anyhow::Ok(true);
7055 }
7056 anyhow::Ok(false)
7057}
7058
7059pub fn join_channel(
7060 channel_id: ChannelId,
7061 app_state: Arc<AppState>,
7062 requesting_window: Option<WindowHandle<Workspace>>,
7063 cx: &mut App,
7064) -> Task<Result<()>> {
7065 let active_call = ActiveCall::global(cx);
7066 cx.spawn(async move |cx| {
7067 let result = join_channel_internal(
7068 channel_id,
7069 &app_state,
7070 requesting_window,
7071 &active_call,
7072 cx,
7073 )
7074 .await;
7075
7076 // join channel succeeded, and opened a window
7077 if matches!(result, Ok(true)) {
7078 return anyhow::Ok(());
7079 }
7080
7081 // find an existing workspace to focus and show call controls
7082 let mut active_window =
7083 requesting_window.or_else(|| activate_any_workspace_window( cx));
7084 if active_window.is_none() {
7085 // no open workspaces, make one to show the error in (blergh)
7086 let (window_handle, _) = cx
7087 .update(|cx| {
7088 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7089 })?
7090 .await?;
7091
7092 if result.is_ok() {
7093 cx.update(|cx| {
7094 cx.dispatch_action(&OpenChannelNotes);
7095 }).log_err();
7096 }
7097
7098 active_window = Some(window_handle);
7099 }
7100
7101 if let Err(err) = result {
7102 log::error!("failed to join channel: {}", err);
7103 if let Some(active_window) = active_window {
7104 active_window
7105 .update(cx, |_, window, cx| {
7106 let detail: SharedString = match err.error_code() {
7107 ErrorCode::SignedOut => {
7108 "Please sign in to continue.".into()
7109 }
7110 ErrorCode::UpgradeRequired => {
7111 "Your are running an unsupported version of Zed. Please update to continue.".into()
7112 }
7113 ErrorCode::NoSuchChannel => {
7114 "No matching channel was found. Please check the link and try again.".into()
7115 }
7116 ErrorCode::Forbidden => {
7117 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7118 }
7119 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7120 _ => format!("{}\n\nPlease try again.", err).into(),
7121 };
7122 window.prompt(
7123 PromptLevel::Critical,
7124 "Failed to join channel",
7125 Some(&detail),
7126 &["Ok"],
7127 cx)
7128 })?
7129 .await
7130 .ok();
7131 }
7132 }
7133
7134 // return ok, we showed the error to the user.
7135 anyhow::Ok(())
7136 })
7137}
7138
7139pub async fn get_any_active_workspace(
7140 app_state: Arc<AppState>,
7141 mut cx: AsyncApp,
7142) -> anyhow::Result<WindowHandle<Workspace>> {
7143 // find an existing workspace to focus and show call controls
7144 let active_window = activate_any_workspace_window(&mut cx);
7145 if active_window.is_none() {
7146 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7147 .await?;
7148 }
7149 activate_any_workspace_window(&mut cx).context("could not open zed")
7150}
7151
7152fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7153 cx.update(|cx| {
7154 if let Some(workspace_window) = cx
7155 .active_window()
7156 .and_then(|window| window.downcast::<Workspace>())
7157 {
7158 return Some(workspace_window);
7159 }
7160
7161 for window in cx.windows() {
7162 if let Some(workspace_window) = window.downcast::<Workspace>() {
7163 workspace_window
7164 .update(cx, |_, window, _| window.activate_window())
7165 .ok();
7166 return Some(workspace_window);
7167 }
7168 }
7169 None
7170 })
7171 .ok()
7172 .flatten()
7173}
7174
7175pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7176 cx.windows()
7177 .into_iter()
7178 .filter_map(|window| window.downcast::<Workspace>())
7179 .filter(|workspace| {
7180 workspace
7181 .read(cx)
7182 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7183 })
7184 .collect()
7185}
7186
7187#[derive(Default)]
7188pub struct OpenOptions {
7189 pub visible: Option<OpenVisible>,
7190 pub focus: Option<bool>,
7191 pub open_new_workspace: Option<bool>,
7192 pub replace_window: Option<WindowHandle<Workspace>>,
7193 pub env: Option<HashMap<String, String>>,
7194}
7195
7196#[allow(clippy::type_complexity)]
7197pub fn open_paths(
7198 abs_paths: &[PathBuf],
7199 app_state: Arc<AppState>,
7200 open_options: OpenOptions,
7201 cx: &mut App,
7202) -> Task<
7203 anyhow::Result<(
7204 WindowHandle<Workspace>,
7205 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7206 )>,
7207> {
7208 let abs_paths = abs_paths.to_vec();
7209 let mut existing = None;
7210 let mut best_match = None;
7211 let mut open_visible = OpenVisible::All;
7212
7213 cx.spawn(async move |cx| {
7214 if open_options.open_new_workspace != Some(true) {
7215 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7216 let all_metadatas = futures::future::join_all(all_paths)
7217 .await
7218 .into_iter()
7219 .filter_map(|result| result.ok().flatten())
7220 .collect::<Vec<_>>();
7221
7222 cx.update(|cx| {
7223 for window in local_workspace_windows(cx) {
7224 if let Ok(workspace) = window.read(cx) {
7225 let m = workspace.project.read(cx).visibility_for_paths(
7226 &abs_paths,
7227 &all_metadatas,
7228 open_options.open_new_workspace == None,
7229 cx,
7230 );
7231 if m > best_match {
7232 existing = Some(window);
7233 best_match = m;
7234 } else if best_match.is_none()
7235 && open_options.open_new_workspace == Some(false)
7236 {
7237 existing = Some(window)
7238 }
7239 }
7240 }
7241 })?;
7242
7243 if open_options.open_new_workspace.is_none()
7244 && existing.is_none()
7245 && all_metadatas.iter().all(|file| !file.is_dir)
7246 {
7247 cx.update(|cx| {
7248 if let Some(window) = cx
7249 .active_window()
7250 .and_then(|window| window.downcast::<Workspace>())
7251 && let Ok(workspace) = window.read(cx)
7252 {
7253 let project = workspace.project().read(cx);
7254 if project.is_local() && !project.is_via_collab() {
7255 existing = Some(window);
7256 open_visible = OpenVisible::None;
7257 return;
7258 }
7259 }
7260 for window in local_workspace_windows(cx) {
7261 if let Ok(workspace) = window.read(cx) {
7262 let project = workspace.project().read(cx);
7263 if project.is_via_collab() {
7264 continue;
7265 }
7266 existing = Some(window);
7267 open_visible = OpenVisible::None;
7268 break;
7269 }
7270 }
7271 })?;
7272 }
7273 }
7274
7275 if let Some(existing) = existing {
7276 let open_task = existing
7277 .update(cx, |workspace, window, cx| {
7278 window.activate_window();
7279 workspace.open_paths(
7280 abs_paths,
7281 OpenOptions {
7282 visible: Some(open_visible),
7283 ..Default::default()
7284 },
7285 None,
7286 window,
7287 cx,
7288 )
7289 })?
7290 .await;
7291
7292 _ = existing.update(cx, |workspace, _, cx| {
7293 for item in open_task.iter().flatten() {
7294 if let Err(e) = item {
7295 workspace.show_error(&e, cx);
7296 }
7297 }
7298 });
7299
7300 Ok((existing, open_task))
7301 } else {
7302 cx.update(move |cx| {
7303 Workspace::new_local(
7304 abs_paths,
7305 app_state.clone(),
7306 open_options.replace_window,
7307 open_options.env,
7308 cx,
7309 )
7310 })?
7311 .await
7312 }
7313 })
7314}
7315
7316pub fn open_new(
7317 open_options: OpenOptions,
7318 app_state: Arc<AppState>,
7319 cx: &mut App,
7320 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7321) -> Task<anyhow::Result<()>> {
7322 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7323 cx.spawn(async move |cx| {
7324 let (workspace, opened_paths) = task.await?;
7325 workspace.update(cx, |workspace, window, cx| {
7326 if opened_paths.is_empty() {
7327 init(workspace, window, cx)
7328 }
7329 })?;
7330 Ok(())
7331 })
7332}
7333
7334pub fn create_and_open_local_file(
7335 path: &'static Path,
7336 window: &mut Window,
7337 cx: &mut Context<Workspace>,
7338 default_content: impl 'static + Send + FnOnce() -> Rope,
7339) -> Task<Result<Box<dyn ItemHandle>>> {
7340 cx.spawn_in(window, async move |workspace, cx| {
7341 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7342 if !fs.is_file(path).await {
7343 fs.create_file(path, Default::default()).await?;
7344 fs.save(path, &default_content(), Default::default())
7345 .await?;
7346 }
7347
7348 let mut items = workspace
7349 .update_in(cx, |workspace, window, cx| {
7350 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7351 workspace.open_paths(
7352 vec![path.to_path_buf()],
7353 OpenOptions {
7354 visible: Some(OpenVisible::None),
7355 ..Default::default()
7356 },
7357 None,
7358 window,
7359 cx,
7360 )
7361 })
7362 })?
7363 .await?
7364 .await;
7365
7366 let item = items.pop().flatten();
7367 item.with_context(|| format!("path {path:?} is not a file"))?
7368 })
7369}
7370
7371pub fn open_remote_project_with_new_connection(
7372 window: WindowHandle<Workspace>,
7373 connection_options: RemoteConnectionOptions,
7374 cancel_rx: oneshot::Receiver<()>,
7375 delegate: Arc<dyn RemoteClientDelegate>,
7376 app_state: Arc<AppState>,
7377 paths: Vec<PathBuf>,
7378 cx: &mut App,
7379) -> Task<Result<()>> {
7380 cx.spawn(async move |cx| {
7381 let (workspace_id, serialized_workspace) =
7382 serialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
7383
7384 let session = match cx
7385 .update(|cx| {
7386 remote::RemoteClient::new(
7387 ConnectionIdentifier::Workspace(workspace_id.0),
7388 connection_options,
7389 cancel_rx,
7390 delegate,
7391 cx,
7392 )
7393 })?
7394 .await?
7395 {
7396 Some(result) => result,
7397 None => return Ok(()),
7398 };
7399
7400 let project = cx.update(|cx| {
7401 project::Project::remote(
7402 session,
7403 app_state.client.clone(),
7404 app_state.node_runtime.clone(),
7405 app_state.user_store.clone(),
7406 app_state.languages.clone(),
7407 app_state.fs.clone(),
7408 cx,
7409 )
7410 })?;
7411
7412 open_remote_project_inner(
7413 project,
7414 paths,
7415 workspace_id,
7416 serialized_workspace,
7417 app_state,
7418 window,
7419 cx,
7420 )
7421 .await
7422 })
7423}
7424
7425pub fn open_remote_project_with_existing_connection(
7426 connection_options: RemoteConnectionOptions,
7427 project: Entity<Project>,
7428 paths: Vec<PathBuf>,
7429 app_state: Arc<AppState>,
7430 window: WindowHandle<Workspace>,
7431 cx: &mut AsyncApp,
7432) -> Task<Result<()>> {
7433 cx.spawn(async move |cx| {
7434 let (workspace_id, serialized_workspace) =
7435 serialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
7436
7437 open_remote_project_inner(
7438 project,
7439 paths,
7440 workspace_id,
7441 serialized_workspace,
7442 app_state,
7443 window,
7444 cx,
7445 )
7446 .await
7447 })
7448}
7449
7450async fn open_remote_project_inner(
7451 project: Entity<Project>,
7452 paths: Vec<PathBuf>,
7453 workspace_id: WorkspaceId,
7454 serialized_workspace: Option<SerializedWorkspace>,
7455 app_state: Arc<AppState>,
7456 window: WindowHandle<Workspace>,
7457 cx: &mut AsyncApp,
7458) -> Result<()> {
7459 let toolchains = DB.toolchains(workspace_id).await?;
7460 for (toolchain, worktree_id, path) in toolchains {
7461 project
7462 .update(cx, |this, cx| {
7463 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7464 })?
7465 .await;
7466 }
7467 let mut project_paths_to_open = vec![];
7468 let mut project_path_errors = vec![];
7469
7470 for path in paths {
7471 let result = cx
7472 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7473 .await;
7474 match result {
7475 Ok((_, project_path)) => {
7476 project_paths_to_open.push((path.clone(), Some(project_path)));
7477 }
7478 Err(error) => {
7479 project_path_errors.push(error);
7480 }
7481 };
7482 }
7483
7484 if project_paths_to_open.is_empty() {
7485 return Err(project_path_errors.pop().context("no paths given")?);
7486 }
7487
7488 if let Some(detach_session_task) = window
7489 .update(cx, |_workspace, window, cx| {
7490 cx.spawn_in(window, async move |this, cx| {
7491 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7492 })
7493 })
7494 .ok()
7495 {
7496 detach_session_task.await.ok();
7497 }
7498
7499 cx.update_window(window.into(), |_, window, cx| {
7500 window.replace_root(cx, |window, cx| {
7501 telemetry::event!("SSH Project Opened");
7502
7503 let mut workspace =
7504 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7505 workspace.update_history(cx);
7506
7507 if let Some(ref serialized) = serialized_workspace {
7508 workspace.centered_layout = serialized.centered_layout;
7509 }
7510
7511 workspace
7512 });
7513 })?;
7514
7515 window
7516 .update(cx, |_, window, cx| {
7517 window.activate_window();
7518 open_items(serialized_workspace, project_paths_to_open, window, cx)
7519 })?
7520 .await?;
7521
7522 window.update(cx, |workspace, _, cx| {
7523 for error in project_path_errors {
7524 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7525 if let Some(path) = error.error_tag("path") {
7526 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7527 }
7528 } else {
7529 workspace.show_error(&error, cx)
7530 }
7531 }
7532 })?;
7533
7534 Ok(())
7535}
7536
7537fn serialize_remote_project(
7538 connection_options: RemoteConnectionOptions,
7539 paths: Vec<PathBuf>,
7540 cx: &AsyncApp,
7541) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
7542 cx.background_spawn(async move {
7543 let remote_connection_id = persistence::DB
7544 .get_or_create_remote_connection(connection_options)
7545 .await?;
7546
7547 let serialized_workspace =
7548 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
7549
7550 let workspace_id = if let Some(workspace_id) =
7551 serialized_workspace.as_ref().map(|workspace| workspace.id)
7552 {
7553 workspace_id
7554 } else {
7555 persistence::DB.next_id().await?
7556 };
7557
7558 Ok((workspace_id, serialized_workspace))
7559 })
7560}
7561
7562pub fn join_in_room_project(
7563 project_id: u64,
7564 follow_user_id: u64,
7565 app_state: Arc<AppState>,
7566 cx: &mut App,
7567) -> Task<Result<()>> {
7568 let windows = cx.windows();
7569 cx.spawn(async move |cx| {
7570 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7571 window_handle
7572 .downcast::<Workspace>()
7573 .and_then(|window_handle| {
7574 window_handle
7575 .update(cx, |workspace, _window, cx| {
7576 if workspace.project().read(cx).remote_id() == Some(project_id) {
7577 Some(window_handle)
7578 } else {
7579 None
7580 }
7581 })
7582 .unwrap_or(None)
7583 })
7584 });
7585
7586 let workspace = if let Some(existing_workspace) = existing_workspace {
7587 existing_workspace
7588 } else {
7589 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7590 let room = active_call
7591 .read_with(cx, |call, _| call.room().cloned())?
7592 .context("not in a call")?;
7593 let project = room
7594 .update(cx, |room, cx| {
7595 room.join_project(
7596 project_id,
7597 app_state.languages.clone(),
7598 app_state.fs.clone(),
7599 cx,
7600 )
7601 })?
7602 .await?;
7603
7604 let window_bounds_override = window_bounds_env_override();
7605 cx.update(|cx| {
7606 let mut options = (app_state.build_window_options)(None, cx);
7607 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7608 cx.open_window(options, |window, cx| {
7609 cx.new(|cx| {
7610 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7611 })
7612 })
7613 })??
7614 };
7615
7616 workspace.update(cx, |workspace, window, cx| {
7617 cx.activate(true);
7618 window.activate_window();
7619
7620 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7621 let follow_peer_id = room
7622 .read(cx)
7623 .remote_participants()
7624 .iter()
7625 .find(|(_, participant)| participant.user.id == follow_user_id)
7626 .map(|(_, p)| p.peer_id)
7627 .or_else(|| {
7628 // If we couldn't follow the given user, follow the host instead.
7629 let collaborator = workspace
7630 .project()
7631 .read(cx)
7632 .collaborators()
7633 .values()
7634 .find(|collaborator| collaborator.is_host)?;
7635 Some(collaborator.peer_id)
7636 });
7637
7638 if let Some(follow_peer_id) = follow_peer_id {
7639 workspace.follow(follow_peer_id, window, cx);
7640 }
7641 }
7642 })?;
7643
7644 anyhow::Ok(())
7645 })
7646}
7647
7648pub fn reload(cx: &mut App) {
7649 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7650 let mut workspace_windows = cx
7651 .windows()
7652 .into_iter()
7653 .filter_map(|window| window.downcast::<Workspace>())
7654 .collect::<Vec<_>>();
7655
7656 // If multiple windows have unsaved changes, and need a save prompt,
7657 // prompt in the active window before switching to a different window.
7658 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7659
7660 let mut prompt = None;
7661 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7662 prompt = window
7663 .update(cx, |_, window, cx| {
7664 window.prompt(
7665 PromptLevel::Info,
7666 "Are you sure you want to restart?",
7667 None,
7668 &["Restart", "Cancel"],
7669 cx,
7670 )
7671 })
7672 .ok();
7673 }
7674
7675 cx.spawn(async move |cx| {
7676 if let Some(prompt) = prompt {
7677 let answer = prompt.await?;
7678 if answer != 0 {
7679 return Ok(());
7680 }
7681 }
7682
7683 // If the user cancels any save prompt, then keep the app open.
7684 for window in workspace_windows {
7685 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7686 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7687 }) && !should_close.await?
7688 {
7689 return Ok(());
7690 }
7691 }
7692 cx.update(|cx| cx.restart())
7693 })
7694 .detach_and_log_err(cx);
7695}
7696
7697fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7698 let mut parts = value.split(',');
7699 let x: usize = parts.next()?.parse().ok()?;
7700 let y: usize = parts.next()?.parse().ok()?;
7701 Some(point(px(x as f32), px(y as f32)))
7702}
7703
7704fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7705 let mut parts = value.split(',');
7706 let width: usize = parts.next()?.parse().ok()?;
7707 let height: usize = parts.next()?.parse().ok()?;
7708 Some(size(px(width as f32), px(height as f32)))
7709}
7710
7711/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7712pub fn client_side_decorations(
7713 element: impl IntoElement,
7714 window: &mut Window,
7715 cx: &mut App,
7716) -> Stateful<Div> {
7717 const BORDER_SIZE: Pixels = px(1.0);
7718 let decorations = window.window_decorations();
7719
7720 match decorations {
7721 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7722 Decorations::Server => window.set_client_inset(px(0.0)),
7723 }
7724
7725 struct GlobalResizeEdge(ResizeEdge);
7726 impl Global for GlobalResizeEdge {}
7727
7728 div()
7729 .id("window-backdrop")
7730 .bg(transparent_black())
7731 .map(|div| match decorations {
7732 Decorations::Server => div,
7733 Decorations::Client { tiling, .. } => div
7734 .when(!(tiling.top || tiling.right), |div| {
7735 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7736 })
7737 .when(!(tiling.top || tiling.left), |div| {
7738 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7739 })
7740 .when(!(tiling.bottom || tiling.right), |div| {
7741 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7742 })
7743 .when(!(tiling.bottom || tiling.left), |div| {
7744 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7745 })
7746 .when(!tiling.top, |div| {
7747 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7748 })
7749 .when(!tiling.bottom, |div| {
7750 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7751 })
7752 .when(!tiling.left, |div| {
7753 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7754 })
7755 .when(!tiling.right, |div| {
7756 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7757 })
7758 .on_mouse_move(move |e, window, cx| {
7759 let size = window.window_bounds().get_bounds().size;
7760 let pos = e.position;
7761
7762 let new_edge =
7763 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7764
7765 let edge = cx.try_global::<GlobalResizeEdge>();
7766 if new_edge != edge.map(|edge| edge.0) {
7767 window
7768 .window_handle()
7769 .update(cx, |workspace, _, cx| {
7770 cx.notify(workspace.entity_id());
7771 })
7772 .ok();
7773 }
7774 })
7775 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7776 let size = window.window_bounds().get_bounds().size;
7777 let pos = e.position;
7778
7779 let edge = match resize_edge(
7780 pos,
7781 theme::CLIENT_SIDE_DECORATION_SHADOW,
7782 size,
7783 tiling,
7784 ) {
7785 Some(value) => value,
7786 None => return,
7787 };
7788
7789 window.start_window_resize(edge);
7790 }),
7791 })
7792 .size_full()
7793 .child(
7794 div()
7795 .cursor(CursorStyle::Arrow)
7796 .map(|div| match decorations {
7797 Decorations::Server => div,
7798 Decorations::Client { tiling } => div
7799 .border_color(cx.theme().colors().border)
7800 .when(!(tiling.top || tiling.right), |div| {
7801 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7802 })
7803 .when(!(tiling.top || tiling.left), |div| {
7804 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7805 })
7806 .when(!(tiling.bottom || tiling.right), |div| {
7807 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7808 })
7809 .when(!(tiling.bottom || tiling.left), |div| {
7810 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7811 })
7812 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7813 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7814 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7815 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7816 .when(!tiling.is_tiled(), |div| {
7817 div.shadow(vec![gpui::BoxShadow {
7818 color: Hsla {
7819 h: 0.,
7820 s: 0.,
7821 l: 0.,
7822 a: 0.4,
7823 },
7824 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7825 spread_radius: px(0.),
7826 offset: point(px(0.0), px(0.0)),
7827 }])
7828 }),
7829 })
7830 .on_mouse_move(|_e, _, cx| {
7831 cx.stop_propagation();
7832 })
7833 .size_full()
7834 .child(element),
7835 )
7836 .map(|div| match decorations {
7837 Decorations::Server => div,
7838 Decorations::Client { tiling, .. } => div.child(
7839 canvas(
7840 |_bounds, window, _| {
7841 window.insert_hitbox(
7842 Bounds::new(
7843 point(px(0.0), px(0.0)),
7844 window.window_bounds().get_bounds().size,
7845 ),
7846 HitboxBehavior::Normal,
7847 )
7848 },
7849 move |_bounds, hitbox, window, cx| {
7850 let mouse = window.mouse_position();
7851 let size = window.window_bounds().get_bounds().size;
7852 let Some(edge) =
7853 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7854 else {
7855 return;
7856 };
7857 cx.set_global(GlobalResizeEdge(edge));
7858 window.set_cursor_style(
7859 match edge {
7860 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7861 ResizeEdge::Left | ResizeEdge::Right => {
7862 CursorStyle::ResizeLeftRight
7863 }
7864 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7865 CursorStyle::ResizeUpLeftDownRight
7866 }
7867 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7868 CursorStyle::ResizeUpRightDownLeft
7869 }
7870 },
7871 &hitbox,
7872 );
7873 },
7874 )
7875 .size_full()
7876 .absolute(),
7877 ),
7878 })
7879}
7880
7881fn resize_edge(
7882 pos: Point<Pixels>,
7883 shadow_size: Pixels,
7884 window_size: Size<Pixels>,
7885 tiling: Tiling,
7886) -> Option<ResizeEdge> {
7887 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7888 if bounds.contains(&pos) {
7889 return None;
7890 }
7891
7892 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7893 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7894 if !tiling.top && top_left_bounds.contains(&pos) {
7895 return Some(ResizeEdge::TopLeft);
7896 }
7897
7898 let top_right_bounds = Bounds::new(
7899 Point::new(window_size.width - corner_size.width, px(0.)),
7900 corner_size,
7901 );
7902 if !tiling.top && top_right_bounds.contains(&pos) {
7903 return Some(ResizeEdge::TopRight);
7904 }
7905
7906 let bottom_left_bounds = Bounds::new(
7907 Point::new(px(0.), window_size.height - corner_size.height),
7908 corner_size,
7909 );
7910 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7911 return Some(ResizeEdge::BottomLeft);
7912 }
7913
7914 let bottom_right_bounds = Bounds::new(
7915 Point::new(
7916 window_size.width - corner_size.width,
7917 window_size.height - corner_size.height,
7918 ),
7919 corner_size,
7920 );
7921 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7922 return Some(ResizeEdge::BottomRight);
7923 }
7924
7925 if !tiling.top && pos.y < shadow_size {
7926 Some(ResizeEdge::Top)
7927 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
7928 Some(ResizeEdge::Bottom)
7929 } else if !tiling.left && pos.x < shadow_size {
7930 Some(ResizeEdge::Left)
7931 } else if !tiling.right && pos.x > window_size.width - shadow_size {
7932 Some(ResizeEdge::Right)
7933 } else {
7934 None
7935 }
7936}
7937
7938fn join_pane_into_active(
7939 active_pane: &Entity<Pane>,
7940 pane: &Entity<Pane>,
7941 window: &mut Window,
7942 cx: &mut App,
7943) {
7944 if pane == active_pane {
7945 } else if pane.read(cx).items_len() == 0 {
7946 pane.update(cx, |_, cx| {
7947 cx.emit(pane::Event::Remove {
7948 focus_on_pane: None,
7949 });
7950 })
7951 } else {
7952 move_all_items(pane, active_pane, window, cx);
7953 }
7954}
7955
7956fn move_all_items(
7957 from_pane: &Entity<Pane>,
7958 to_pane: &Entity<Pane>,
7959 window: &mut Window,
7960 cx: &mut App,
7961) {
7962 let destination_is_different = from_pane != to_pane;
7963 let mut moved_items = 0;
7964 for (item_ix, item_handle) in from_pane
7965 .read(cx)
7966 .items()
7967 .enumerate()
7968 .map(|(ix, item)| (ix, item.clone()))
7969 .collect::<Vec<_>>()
7970 {
7971 let ix = item_ix - moved_items;
7972 if destination_is_different {
7973 // Close item from previous pane
7974 from_pane.update(cx, |source, cx| {
7975 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
7976 });
7977 moved_items += 1;
7978 }
7979
7980 // This automatically removes duplicate items in the pane
7981 to_pane.update(cx, |destination, cx| {
7982 destination.add_item(item_handle, true, true, None, window, cx);
7983 window.focus(&destination.focus_handle(cx))
7984 });
7985 }
7986}
7987
7988pub fn move_item(
7989 source: &Entity<Pane>,
7990 destination: &Entity<Pane>,
7991 item_id_to_move: EntityId,
7992 destination_index: usize,
7993 activate: bool,
7994 window: &mut Window,
7995 cx: &mut App,
7996) {
7997 let Some((item_ix, item_handle)) = source
7998 .read(cx)
7999 .items()
8000 .enumerate()
8001 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8002 .map(|(ix, item)| (ix, item.clone()))
8003 else {
8004 // Tab was closed during drag
8005 return;
8006 };
8007
8008 if source != destination {
8009 // Close item from previous pane
8010 source.update(cx, |source, cx| {
8011 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8012 });
8013 }
8014
8015 // This automatically removes duplicate items in the pane
8016 destination.update(cx, |destination, cx| {
8017 destination.add_item_inner(
8018 item_handle,
8019 activate,
8020 activate,
8021 activate,
8022 Some(destination_index),
8023 window,
8024 cx,
8025 );
8026 if activate {
8027 window.focus(&destination.focus_handle(cx))
8028 }
8029 });
8030}
8031
8032pub fn move_active_item(
8033 source: &Entity<Pane>,
8034 destination: &Entity<Pane>,
8035 focus_destination: bool,
8036 close_if_empty: bool,
8037 window: &mut Window,
8038 cx: &mut App,
8039) {
8040 if source == destination {
8041 return;
8042 }
8043 let Some(active_item) = source.read(cx).active_item() else {
8044 return;
8045 };
8046 source.update(cx, |source_pane, cx| {
8047 let item_id = active_item.item_id();
8048 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8049 destination.update(cx, |target_pane, cx| {
8050 target_pane.add_item(
8051 active_item,
8052 focus_destination,
8053 focus_destination,
8054 Some(target_pane.items_len()),
8055 window,
8056 cx,
8057 );
8058 });
8059 });
8060}
8061
8062pub fn clone_active_item(
8063 workspace_id: Option<WorkspaceId>,
8064 source: &Entity<Pane>,
8065 destination: &Entity<Pane>,
8066 focus_destination: bool,
8067 window: &mut Window,
8068 cx: &mut App,
8069) {
8070 if source == destination {
8071 return;
8072 }
8073 let Some(active_item) = source.read(cx).active_item() else {
8074 return;
8075 };
8076 destination.update(cx, |target_pane, cx| {
8077 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
8078 return;
8079 };
8080 target_pane.add_item(
8081 clone,
8082 focus_destination,
8083 focus_destination,
8084 Some(target_pane.items_len()),
8085 window,
8086 cx,
8087 );
8088 });
8089}
8090
8091#[derive(Debug)]
8092pub struct WorkspacePosition {
8093 pub window_bounds: Option<WindowBounds>,
8094 pub display: Option<Uuid>,
8095 pub centered_layout: bool,
8096}
8097
8098pub fn remote_workspace_position_from_db(
8099 connection_options: RemoteConnectionOptions,
8100 paths_to_open: &[PathBuf],
8101 cx: &App,
8102) -> Task<Result<WorkspacePosition>> {
8103 let paths = paths_to_open.to_vec();
8104
8105 cx.background_spawn(async move {
8106 let remote_connection_id = persistence::DB
8107 .get_or_create_remote_connection(connection_options)
8108 .await
8109 .context("fetching serialized ssh project")?;
8110 let serialized_workspace =
8111 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8112
8113 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8114 (Some(WindowBounds::Windowed(bounds)), None)
8115 } else {
8116 let restorable_bounds = serialized_workspace
8117 .as_ref()
8118 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8119 .or_else(|| {
8120 let (display, window_bounds) = DB.last_window().log_err()?;
8121 Some((display?, window_bounds?))
8122 });
8123
8124 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8125 (Some(serialized_status.0), Some(serialized_display))
8126 } else {
8127 (None, None)
8128 }
8129 };
8130
8131 let centered_layout = serialized_workspace
8132 .as_ref()
8133 .map(|w| w.centered_layout)
8134 .unwrap_or(false);
8135
8136 Ok(WorkspacePosition {
8137 window_bounds,
8138 display,
8139 centered_layout,
8140 })
8141 })
8142}
8143
8144pub fn with_active_or_new_workspace(
8145 cx: &mut App,
8146 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8147) {
8148 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8149 Some(workspace) => {
8150 cx.defer(move |cx| {
8151 workspace
8152 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8153 .log_err();
8154 });
8155 }
8156 None => {
8157 let app_state = AppState::global(cx);
8158 if let Some(app_state) = app_state.upgrade() {
8159 open_new(
8160 OpenOptions::default(),
8161 app_state,
8162 cx,
8163 move |workspace, window, cx| f(workspace, window, cx),
8164 )
8165 .detach_and_log_err(cx);
8166 }
8167 }
8168 }
8169}
8170
8171#[cfg(test)]
8172mod tests {
8173 use std::{cell::RefCell, rc::Rc};
8174
8175 use super::*;
8176 use crate::{
8177 dock::{PanelEvent, test::TestPanel},
8178 item::{
8179 ItemEvent,
8180 test::{TestItem, TestProjectItem},
8181 },
8182 };
8183 use fs::FakeFs;
8184 use gpui::{
8185 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8186 UpdateGlobal, VisualTestContext, px,
8187 };
8188 use project::{Project, ProjectEntryId};
8189 use serde_json::json;
8190 use settings::SettingsStore;
8191 use util::rel_path::rel_path;
8192
8193 #[gpui::test]
8194 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8195 init_test(cx);
8196
8197 let fs = FakeFs::new(cx.executor());
8198 let project = Project::test(fs, [], cx).await;
8199 let (workspace, cx) =
8200 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8201
8202 // Adding an item with no ambiguity renders the tab without detail.
8203 let item1 = cx.new(|cx| {
8204 let mut item = TestItem::new(cx);
8205 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8206 item
8207 });
8208 workspace.update_in(cx, |workspace, window, cx| {
8209 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8210 });
8211 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8212
8213 // Adding an item that creates ambiguity increases the level of detail on
8214 // both tabs.
8215 let item2 = cx.new_window_entity(|_window, cx| {
8216 let mut item = TestItem::new(cx);
8217 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8218 item
8219 });
8220 workspace.update_in(cx, |workspace, window, cx| {
8221 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8222 });
8223 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8224 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8225
8226 // Adding an item that creates ambiguity increases the level of detail only
8227 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8228 // we stop at the highest detail available.
8229 let item3 = cx.new(|cx| {
8230 let mut item = TestItem::new(cx);
8231 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8232 item
8233 });
8234 workspace.update_in(cx, |workspace, window, cx| {
8235 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8236 });
8237 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8238 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8239 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8240 }
8241
8242 #[gpui::test]
8243 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8244 init_test(cx);
8245
8246 let fs = FakeFs::new(cx.executor());
8247 fs.insert_tree(
8248 "/root1",
8249 json!({
8250 "one.txt": "",
8251 "two.txt": "",
8252 }),
8253 )
8254 .await;
8255 fs.insert_tree(
8256 "/root2",
8257 json!({
8258 "three.txt": "",
8259 }),
8260 )
8261 .await;
8262
8263 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8264 let (workspace, cx) =
8265 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8266 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8267 let worktree_id = project.update(cx, |project, cx| {
8268 project.worktrees(cx).next().unwrap().read(cx).id()
8269 });
8270
8271 let item1 = cx.new(|cx| {
8272 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8273 });
8274 let item2 = cx.new(|cx| {
8275 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8276 });
8277
8278 // Add an item to an empty pane
8279 workspace.update_in(cx, |workspace, window, cx| {
8280 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8281 });
8282 project.update(cx, |project, cx| {
8283 assert_eq!(
8284 project.active_entry(),
8285 project
8286 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8287 .map(|e| e.id)
8288 );
8289 });
8290 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8291
8292 // Add a second item to a non-empty pane
8293 workspace.update_in(cx, |workspace, window, cx| {
8294 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8295 });
8296 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8297 project.update(cx, |project, cx| {
8298 assert_eq!(
8299 project.active_entry(),
8300 project
8301 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
8302 .map(|e| e.id)
8303 );
8304 });
8305
8306 // Close the active item
8307 pane.update_in(cx, |pane, window, cx| {
8308 pane.close_active_item(&Default::default(), window, cx)
8309 })
8310 .await
8311 .unwrap();
8312 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8313 project.update(cx, |project, cx| {
8314 assert_eq!(
8315 project.active_entry(),
8316 project
8317 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8318 .map(|e| e.id)
8319 );
8320 });
8321
8322 // Add a project folder
8323 project
8324 .update(cx, |project, cx| {
8325 project.find_or_create_worktree("root2", true, cx)
8326 })
8327 .await
8328 .unwrap();
8329 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8330
8331 // Remove a project folder
8332 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8333 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8334 }
8335
8336 #[gpui::test]
8337 async fn test_close_window(cx: &mut TestAppContext) {
8338 init_test(cx);
8339
8340 let fs = FakeFs::new(cx.executor());
8341 fs.insert_tree("/root", json!({ "one": "" })).await;
8342
8343 let project = Project::test(fs, ["root".as_ref()], cx).await;
8344 let (workspace, cx) =
8345 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8346
8347 // When there are no dirty items, there's nothing to do.
8348 let item1 = cx.new(TestItem::new);
8349 workspace.update_in(cx, |w, window, cx| {
8350 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8351 });
8352 let task = workspace.update_in(cx, |w, window, cx| {
8353 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8354 });
8355 assert!(task.await.unwrap());
8356
8357 // When there are dirty untitled items, prompt to save each one. If the user
8358 // cancels any prompt, then abort.
8359 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8360 let item3 = cx.new(|cx| {
8361 TestItem::new(cx)
8362 .with_dirty(true)
8363 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8364 });
8365 workspace.update_in(cx, |w, window, cx| {
8366 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8367 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8368 });
8369 let task = workspace.update_in(cx, |w, window, cx| {
8370 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8371 });
8372 cx.executor().run_until_parked();
8373 cx.simulate_prompt_answer("Cancel"); // cancel save all
8374 cx.executor().run_until_parked();
8375 assert!(!cx.has_pending_prompt());
8376 assert!(!task.await.unwrap());
8377 }
8378
8379 #[gpui::test]
8380 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8381 init_test(cx);
8382
8383 // Register TestItem as a serializable item
8384 cx.update(|cx| {
8385 register_serializable_item::<TestItem>(cx);
8386 });
8387
8388 let fs = FakeFs::new(cx.executor());
8389 fs.insert_tree("/root", json!({ "one": "" })).await;
8390
8391 let project = Project::test(fs, ["root".as_ref()], cx).await;
8392 let (workspace, cx) =
8393 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8394
8395 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8396 let item1 = cx.new(|cx| {
8397 TestItem::new(cx)
8398 .with_dirty(true)
8399 .with_serialize(|| Some(Task::ready(Ok(()))))
8400 });
8401 let item2 = cx.new(|cx| {
8402 TestItem::new(cx)
8403 .with_dirty(true)
8404 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8405 .with_serialize(|| Some(Task::ready(Ok(()))))
8406 });
8407 workspace.update_in(cx, |w, window, cx| {
8408 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8409 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8410 });
8411 let task = workspace.update_in(cx, |w, window, cx| {
8412 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8413 });
8414 assert!(task.await.unwrap());
8415 }
8416
8417 #[gpui::test]
8418 async fn test_close_pane_items(cx: &mut TestAppContext) {
8419 init_test(cx);
8420
8421 let fs = FakeFs::new(cx.executor());
8422
8423 let project = Project::test(fs, None, cx).await;
8424 let (workspace, cx) =
8425 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8426
8427 let item1 = cx.new(|cx| {
8428 TestItem::new(cx)
8429 .with_dirty(true)
8430 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8431 });
8432 let item2 = cx.new(|cx| {
8433 TestItem::new(cx)
8434 .with_dirty(true)
8435 .with_conflict(true)
8436 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8437 });
8438 let item3 = cx.new(|cx| {
8439 TestItem::new(cx)
8440 .with_dirty(true)
8441 .with_conflict(true)
8442 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8443 });
8444 let item4 = cx.new(|cx| {
8445 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8446 let project_item = TestProjectItem::new_untitled(cx);
8447 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8448 project_item
8449 }])
8450 });
8451 let pane = workspace.update_in(cx, |workspace, window, cx| {
8452 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8453 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8454 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8455 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8456 workspace.active_pane().clone()
8457 });
8458
8459 let close_items = pane.update_in(cx, |pane, window, cx| {
8460 pane.activate_item(1, true, true, window, cx);
8461 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8462 let item1_id = item1.item_id();
8463 let item3_id = item3.item_id();
8464 let item4_id = item4.item_id();
8465 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8466 [item1_id, item3_id, item4_id].contains(&id)
8467 })
8468 });
8469 cx.executor().run_until_parked();
8470
8471 assert!(cx.has_pending_prompt());
8472 cx.simulate_prompt_answer("Save all");
8473
8474 cx.executor().run_until_parked();
8475
8476 // Item 1 is saved. There's a prompt to save item 3.
8477 pane.update(cx, |pane, cx| {
8478 assert_eq!(item1.read(cx).save_count, 1);
8479 assert_eq!(item1.read(cx).save_as_count, 0);
8480 assert_eq!(item1.read(cx).reload_count, 0);
8481 assert_eq!(pane.items_len(), 3);
8482 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8483 });
8484 assert!(cx.has_pending_prompt());
8485
8486 // Cancel saving item 3.
8487 cx.simulate_prompt_answer("Discard");
8488 cx.executor().run_until_parked();
8489
8490 // Item 3 is reloaded. There's a prompt to save item 4.
8491 pane.update(cx, |pane, cx| {
8492 assert_eq!(item3.read(cx).save_count, 0);
8493 assert_eq!(item3.read(cx).save_as_count, 0);
8494 assert_eq!(item3.read(cx).reload_count, 1);
8495 assert_eq!(pane.items_len(), 2);
8496 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8497 });
8498
8499 // There's a prompt for a path for item 4.
8500 cx.simulate_new_path_selection(|_| Some(Default::default()));
8501 close_items.await.unwrap();
8502
8503 // The requested items are closed.
8504 pane.update(cx, |pane, cx| {
8505 assert_eq!(item4.read(cx).save_count, 0);
8506 assert_eq!(item4.read(cx).save_as_count, 1);
8507 assert_eq!(item4.read(cx).reload_count, 0);
8508 assert_eq!(pane.items_len(), 1);
8509 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8510 });
8511 }
8512
8513 #[gpui::test]
8514 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8515 init_test(cx);
8516
8517 let fs = FakeFs::new(cx.executor());
8518 let project = Project::test(fs, [], cx).await;
8519 let (workspace, cx) =
8520 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8521
8522 // Create several workspace items with single project entries, and two
8523 // workspace items with multiple project entries.
8524 let single_entry_items = (0..=4)
8525 .map(|project_entry_id| {
8526 cx.new(|cx| {
8527 TestItem::new(cx)
8528 .with_dirty(true)
8529 .with_project_items(&[dirty_project_item(
8530 project_entry_id,
8531 &format!("{project_entry_id}.txt"),
8532 cx,
8533 )])
8534 })
8535 })
8536 .collect::<Vec<_>>();
8537 let item_2_3 = cx.new(|cx| {
8538 TestItem::new(cx)
8539 .with_dirty(true)
8540 .with_singleton(false)
8541 .with_project_items(&[
8542 single_entry_items[2].read(cx).project_items[0].clone(),
8543 single_entry_items[3].read(cx).project_items[0].clone(),
8544 ])
8545 });
8546 let item_3_4 = cx.new(|cx| {
8547 TestItem::new(cx)
8548 .with_dirty(true)
8549 .with_singleton(false)
8550 .with_project_items(&[
8551 single_entry_items[3].read(cx).project_items[0].clone(),
8552 single_entry_items[4].read(cx).project_items[0].clone(),
8553 ])
8554 });
8555
8556 // Create two panes that contain the following project entries:
8557 // left pane:
8558 // multi-entry items: (2, 3)
8559 // single-entry items: 0, 2, 3, 4
8560 // right pane:
8561 // single-entry items: 4, 1
8562 // multi-entry items: (3, 4)
8563 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8564 let left_pane = workspace.active_pane().clone();
8565 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8566 workspace.add_item_to_active_pane(
8567 single_entry_items[0].boxed_clone(),
8568 None,
8569 true,
8570 window,
8571 cx,
8572 );
8573 workspace.add_item_to_active_pane(
8574 single_entry_items[2].boxed_clone(),
8575 None,
8576 true,
8577 window,
8578 cx,
8579 );
8580 workspace.add_item_to_active_pane(
8581 single_entry_items[3].boxed_clone(),
8582 None,
8583 true,
8584 window,
8585 cx,
8586 );
8587 workspace.add_item_to_active_pane(
8588 single_entry_items[4].boxed_clone(),
8589 None,
8590 true,
8591 window,
8592 cx,
8593 );
8594
8595 let right_pane = workspace
8596 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8597 .unwrap();
8598
8599 right_pane.update(cx, |pane, cx| {
8600 pane.add_item(
8601 single_entry_items[1].boxed_clone(),
8602 true,
8603 true,
8604 None,
8605 window,
8606 cx,
8607 );
8608 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8609 });
8610
8611 (left_pane, right_pane)
8612 });
8613
8614 cx.focus(&right_pane);
8615
8616 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8617 pane.close_all_items(&CloseAllItems::default(), window, cx)
8618 .unwrap()
8619 });
8620 cx.executor().run_until_parked();
8621
8622 let msg = cx.pending_prompt().unwrap().0;
8623 assert!(msg.contains("1.txt"));
8624 assert!(!msg.contains("2.txt"));
8625 assert!(!msg.contains("3.txt"));
8626 assert!(!msg.contains("4.txt"));
8627
8628 cx.simulate_prompt_answer("Cancel");
8629 close.await;
8630
8631 left_pane
8632 .update_in(cx, |left_pane, window, cx| {
8633 left_pane.close_item_by_id(
8634 single_entry_items[3].entity_id(),
8635 SaveIntent::Skip,
8636 window,
8637 cx,
8638 )
8639 })
8640 .await
8641 .unwrap();
8642
8643 close = right_pane.update_in(cx, |pane, window, cx| {
8644 pane.close_all_items(&CloseAllItems::default(), window, cx)
8645 .unwrap()
8646 });
8647 cx.executor().run_until_parked();
8648
8649 let details = cx.pending_prompt().unwrap().1;
8650 assert!(details.contains("1.txt"));
8651 assert!(!details.contains("2.txt"));
8652 assert!(details.contains("3.txt"));
8653 // ideally this assertion could be made, but today we can only
8654 // save whole items not project items, so the orphaned item 3 causes
8655 // 4 to be saved too.
8656 // assert!(!details.contains("4.txt"));
8657
8658 cx.simulate_prompt_answer("Save all");
8659
8660 cx.executor().run_until_parked();
8661 close.await;
8662 right_pane.read_with(cx, |pane, _| {
8663 assert_eq!(pane.items_len(), 0);
8664 });
8665 }
8666
8667 #[gpui::test]
8668 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8669 init_test(cx);
8670
8671 let fs = FakeFs::new(cx.executor());
8672 let project = Project::test(fs, [], cx).await;
8673 let (workspace, cx) =
8674 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8675 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8676
8677 let item = cx.new(|cx| {
8678 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8679 });
8680 let item_id = item.entity_id();
8681 workspace.update_in(cx, |workspace, window, cx| {
8682 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8683 });
8684
8685 // Autosave on window change.
8686 item.update(cx, |item, cx| {
8687 SettingsStore::update_global(cx, |settings, cx| {
8688 settings.update_user_settings(cx, |settings| {
8689 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
8690 })
8691 });
8692 item.is_dirty = true;
8693 });
8694
8695 // Deactivating the window saves the file.
8696 cx.deactivate_window();
8697 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8698
8699 // Re-activating the window doesn't save the file.
8700 cx.update(|window, _| window.activate_window());
8701 cx.executor().run_until_parked();
8702 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8703
8704 // Autosave on focus change.
8705 item.update_in(cx, |item, window, cx| {
8706 cx.focus_self(window);
8707 SettingsStore::update_global(cx, |settings, cx| {
8708 settings.update_user_settings(cx, |settings| {
8709 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
8710 })
8711 });
8712 item.is_dirty = true;
8713 });
8714 // Blurring the item saves the file.
8715 item.update_in(cx, |_, window, _| window.blur());
8716 cx.executor().run_until_parked();
8717 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8718
8719 // Deactivating the window still saves the file.
8720 item.update_in(cx, |item, window, cx| {
8721 cx.focus_self(window);
8722 item.is_dirty = true;
8723 });
8724 cx.deactivate_window();
8725 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8726
8727 // Autosave after delay.
8728 item.update(cx, |item, cx| {
8729 SettingsStore::update_global(cx, |settings, cx| {
8730 settings.update_user_settings(cx, |settings| {
8731 settings.workspace.autosave =
8732 Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
8733 })
8734 });
8735 item.is_dirty = true;
8736 cx.emit(ItemEvent::Edit);
8737 });
8738
8739 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8740 cx.executor().advance_clock(Duration::from_millis(250));
8741 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8742
8743 // After delay expires, the file is saved.
8744 cx.executor().advance_clock(Duration::from_millis(250));
8745 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8746
8747 // Autosave after delay, should save earlier than delay if tab is closed
8748 item.update(cx, |item, cx| {
8749 item.is_dirty = true;
8750 cx.emit(ItemEvent::Edit);
8751 });
8752 cx.executor().advance_clock(Duration::from_millis(250));
8753 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8754
8755 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
8756 pane.update_in(cx, |pane, window, cx| {
8757 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8758 })
8759 .await
8760 .unwrap();
8761 assert!(!cx.has_pending_prompt());
8762 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8763
8764 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8765 workspace.update_in(cx, |workspace, window, cx| {
8766 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8767 });
8768 item.update_in(cx, |item, _window, cx| {
8769 item.is_dirty = true;
8770 for project_item in &mut item.project_items {
8771 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8772 }
8773 });
8774 cx.run_until_parked();
8775 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8776
8777 // Autosave on focus change, ensuring closing the tab counts as such.
8778 item.update(cx, |item, cx| {
8779 SettingsStore::update_global(cx, |settings, cx| {
8780 settings.update_user_settings(cx, |settings| {
8781 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
8782 })
8783 });
8784 item.is_dirty = true;
8785 for project_item in &mut item.project_items {
8786 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8787 }
8788 });
8789
8790 pane.update_in(cx, |pane, window, cx| {
8791 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8792 })
8793 .await
8794 .unwrap();
8795 assert!(!cx.has_pending_prompt());
8796 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8797
8798 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8799 workspace.update_in(cx, |workspace, window, cx| {
8800 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8801 });
8802 item.update_in(cx, |item, window, cx| {
8803 item.project_items[0].update(cx, |item, _| {
8804 item.entry_id = None;
8805 });
8806 item.is_dirty = true;
8807 window.blur();
8808 });
8809 cx.run_until_parked();
8810 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8811
8812 // Ensure autosave is prevented for deleted files also when closing the buffer.
8813 let _close_items = pane.update_in(cx, |pane, window, cx| {
8814 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8815 });
8816 cx.run_until_parked();
8817 assert!(cx.has_pending_prompt());
8818 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8819 }
8820
8821 #[gpui::test]
8822 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8823 init_test(cx);
8824
8825 let fs = FakeFs::new(cx.executor());
8826
8827 let project = Project::test(fs, [], cx).await;
8828 let (workspace, cx) =
8829 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8830
8831 let item = cx.new(|cx| {
8832 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8833 });
8834 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8835 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8836 let toolbar_notify_count = Rc::new(RefCell::new(0));
8837
8838 workspace.update_in(cx, |workspace, window, cx| {
8839 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8840 let toolbar_notification_count = toolbar_notify_count.clone();
8841 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8842 *toolbar_notification_count.borrow_mut() += 1
8843 })
8844 .detach();
8845 });
8846
8847 pane.read_with(cx, |pane, _| {
8848 assert!(!pane.can_navigate_backward());
8849 assert!(!pane.can_navigate_forward());
8850 });
8851
8852 item.update_in(cx, |item, _, cx| {
8853 item.set_state("one".to_string(), cx);
8854 });
8855
8856 // Toolbar must be notified to re-render the navigation buttons
8857 assert_eq!(*toolbar_notify_count.borrow(), 1);
8858
8859 pane.read_with(cx, |pane, _| {
8860 assert!(pane.can_navigate_backward());
8861 assert!(!pane.can_navigate_forward());
8862 });
8863
8864 workspace
8865 .update_in(cx, |workspace, window, cx| {
8866 workspace.go_back(pane.downgrade(), window, cx)
8867 })
8868 .await
8869 .unwrap();
8870
8871 assert_eq!(*toolbar_notify_count.borrow(), 2);
8872 pane.read_with(cx, |pane, _| {
8873 assert!(!pane.can_navigate_backward());
8874 assert!(pane.can_navigate_forward());
8875 });
8876 }
8877
8878 #[gpui::test]
8879 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8880 init_test(cx);
8881 let fs = FakeFs::new(cx.executor());
8882
8883 let project = Project::test(fs, [], cx).await;
8884 let (workspace, cx) =
8885 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8886
8887 let panel = workspace.update_in(cx, |workspace, window, cx| {
8888 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8889 workspace.add_panel(panel.clone(), window, cx);
8890
8891 workspace
8892 .right_dock()
8893 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8894
8895 panel
8896 });
8897
8898 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8899 pane.update_in(cx, |pane, window, cx| {
8900 let item = cx.new(TestItem::new);
8901 pane.add_item(Box::new(item), true, true, None, window, cx);
8902 });
8903
8904 // Transfer focus from center to panel
8905 workspace.update_in(cx, |workspace, window, cx| {
8906 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8907 });
8908
8909 workspace.update_in(cx, |workspace, window, cx| {
8910 assert!(workspace.right_dock().read(cx).is_open());
8911 assert!(!panel.is_zoomed(window, cx));
8912 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8913 });
8914
8915 // Transfer focus from panel to center
8916 workspace.update_in(cx, |workspace, window, cx| {
8917 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8918 });
8919
8920 workspace.update_in(cx, |workspace, window, cx| {
8921 assert!(workspace.right_dock().read(cx).is_open());
8922 assert!(!panel.is_zoomed(window, cx));
8923 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8924 });
8925
8926 // Close the dock
8927 workspace.update_in(cx, |workspace, window, cx| {
8928 workspace.toggle_dock(DockPosition::Right, window, cx);
8929 });
8930
8931 workspace.update_in(cx, |workspace, window, cx| {
8932 assert!(!workspace.right_dock().read(cx).is_open());
8933 assert!(!panel.is_zoomed(window, cx));
8934 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8935 });
8936
8937 // Open the dock
8938 workspace.update_in(cx, |workspace, window, cx| {
8939 workspace.toggle_dock(DockPosition::Right, window, cx);
8940 });
8941
8942 workspace.update_in(cx, |workspace, window, cx| {
8943 assert!(workspace.right_dock().read(cx).is_open());
8944 assert!(!panel.is_zoomed(window, cx));
8945 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8946 });
8947
8948 // Focus and zoom panel
8949 panel.update_in(cx, |panel, window, cx| {
8950 cx.focus_self(window);
8951 panel.set_zoomed(true, window, cx)
8952 });
8953
8954 workspace.update_in(cx, |workspace, window, cx| {
8955 assert!(workspace.right_dock().read(cx).is_open());
8956 assert!(panel.is_zoomed(window, cx));
8957 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8958 });
8959
8960 // Transfer focus to the center closes the dock
8961 workspace.update_in(cx, |workspace, window, cx| {
8962 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8963 });
8964
8965 workspace.update_in(cx, |workspace, window, cx| {
8966 assert!(!workspace.right_dock().read(cx).is_open());
8967 assert!(panel.is_zoomed(window, cx));
8968 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8969 });
8970
8971 // Transferring focus back to the panel keeps it zoomed
8972 workspace.update_in(cx, |workspace, window, cx| {
8973 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8974 });
8975
8976 workspace.update_in(cx, |workspace, window, cx| {
8977 assert!(workspace.right_dock().read(cx).is_open());
8978 assert!(panel.is_zoomed(window, cx));
8979 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8980 });
8981
8982 // Close the dock while it is zoomed
8983 workspace.update_in(cx, |workspace, window, cx| {
8984 workspace.toggle_dock(DockPosition::Right, window, cx)
8985 });
8986
8987 workspace.update_in(cx, |workspace, window, cx| {
8988 assert!(!workspace.right_dock().read(cx).is_open());
8989 assert!(panel.is_zoomed(window, cx));
8990 assert!(workspace.zoomed.is_none());
8991 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8992 });
8993
8994 // Opening the dock, when it's zoomed, retains focus
8995 workspace.update_in(cx, |workspace, window, cx| {
8996 workspace.toggle_dock(DockPosition::Right, window, cx)
8997 });
8998
8999 workspace.update_in(cx, |workspace, window, cx| {
9000 assert!(workspace.right_dock().read(cx).is_open());
9001 assert!(panel.is_zoomed(window, cx));
9002 assert!(workspace.zoomed.is_some());
9003 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9004 });
9005
9006 // Unzoom and close the panel, zoom the active pane.
9007 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9008 workspace.update_in(cx, |workspace, window, cx| {
9009 workspace.toggle_dock(DockPosition::Right, window, cx)
9010 });
9011 pane.update_in(cx, |pane, window, cx| {
9012 pane.toggle_zoom(&Default::default(), window, cx)
9013 });
9014
9015 // Opening a dock unzooms the pane.
9016 workspace.update_in(cx, |workspace, window, cx| {
9017 workspace.toggle_dock(DockPosition::Right, window, cx)
9018 });
9019 workspace.update_in(cx, |workspace, window, cx| {
9020 let pane = pane.read(cx);
9021 assert!(!pane.is_zoomed());
9022 assert!(!pane.focus_handle(cx).is_focused(window));
9023 assert!(workspace.right_dock().read(cx).is_open());
9024 assert!(workspace.zoomed.is_none());
9025 });
9026 }
9027
9028 #[gpui::test]
9029 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
9030 init_test(cx);
9031
9032 let fs = FakeFs::new(cx.executor());
9033
9034 let project = Project::test(fs, None, cx).await;
9035 let (workspace, cx) =
9036 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9037
9038 // Let's arrange the panes like this:
9039 //
9040 // +-----------------------+
9041 // | top |
9042 // +------+--------+-------+
9043 // | left | center | right |
9044 // +------+--------+-------+
9045 // | bottom |
9046 // +-----------------------+
9047
9048 let top_item = cx.new(|cx| {
9049 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
9050 });
9051 let bottom_item = cx.new(|cx| {
9052 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
9053 });
9054 let left_item = cx.new(|cx| {
9055 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
9056 });
9057 let right_item = cx.new(|cx| {
9058 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
9059 });
9060 let center_item = cx.new(|cx| {
9061 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
9062 });
9063
9064 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9065 let top_pane_id = workspace.active_pane().entity_id();
9066 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9067 workspace.split_pane(
9068 workspace.active_pane().clone(),
9069 SplitDirection::Down,
9070 window,
9071 cx,
9072 );
9073 top_pane_id
9074 });
9075 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9076 let bottom_pane_id = workspace.active_pane().entity_id();
9077 workspace.add_item_to_active_pane(
9078 Box::new(bottom_item.clone()),
9079 None,
9080 false,
9081 window,
9082 cx,
9083 );
9084 workspace.split_pane(
9085 workspace.active_pane().clone(),
9086 SplitDirection::Up,
9087 window,
9088 cx,
9089 );
9090 bottom_pane_id
9091 });
9092 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9093 let left_pane_id = workspace.active_pane().entity_id();
9094 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9095 workspace.split_pane(
9096 workspace.active_pane().clone(),
9097 SplitDirection::Right,
9098 window,
9099 cx,
9100 );
9101 left_pane_id
9102 });
9103 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9104 let right_pane_id = workspace.active_pane().entity_id();
9105 workspace.add_item_to_active_pane(
9106 Box::new(right_item.clone()),
9107 None,
9108 false,
9109 window,
9110 cx,
9111 );
9112 workspace.split_pane(
9113 workspace.active_pane().clone(),
9114 SplitDirection::Left,
9115 window,
9116 cx,
9117 );
9118 right_pane_id
9119 });
9120 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9121 let center_pane_id = workspace.active_pane().entity_id();
9122 workspace.add_item_to_active_pane(
9123 Box::new(center_item.clone()),
9124 None,
9125 false,
9126 window,
9127 cx,
9128 );
9129 center_pane_id
9130 });
9131 cx.executor().run_until_parked();
9132
9133 workspace.update_in(cx, |workspace, window, cx| {
9134 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9135
9136 // Join into next from center pane into right
9137 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9138 });
9139
9140 workspace.update_in(cx, |workspace, window, cx| {
9141 let active_pane = workspace.active_pane();
9142 assert_eq!(right_pane_id, active_pane.entity_id());
9143 assert_eq!(2, active_pane.read(cx).items_len());
9144 let item_ids_in_pane =
9145 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9146 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9147 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9148
9149 // Join into next from right pane into bottom
9150 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9151 });
9152
9153 workspace.update_in(cx, |workspace, window, cx| {
9154 let active_pane = workspace.active_pane();
9155 assert_eq!(bottom_pane_id, active_pane.entity_id());
9156 assert_eq!(3, active_pane.read(cx).items_len());
9157 let item_ids_in_pane =
9158 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9159 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9160 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9161 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9162
9163 // Join into next from bottom pane into left
9164 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9165 });
9166
9167 workspace.update_in(cx, |workspace, window, cx| {
9168 let active_pane = workspace.active_pane();
9169 assert_eq!(left_pane_id, active_pane.entity_id());
9170 assert_eq!(4, active_pane.read(cx).items_len());
9171 let item_ids_in_pane =
9172 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9173 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9174 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9175 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9176 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9177
9178 // Join into next from left pane into top
9179 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9180 });
9181
9182 workspace.update_in(cx, |workspace, window, cx| {
9183 let active_pane = workspace.active_pane();
9184 assert_eq!(top_pane_id, active_pane.entity_id());
9185 assert_eq!(5, active_pane.read(cx).items_len());
9186 let item_ids_in_pane =
9187 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9188 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9189 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9190 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9191 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9192 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9193
9194 // Single pane left: no-op
9195 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9196 });
9197
9198 workspace.update(cx, |workspace, _cx| {
9199 let active_pane = workspace.active_pane();
9200 assert_eq!(top_pane_id, active_pane.entity_id());
9201 });
9202 }
9203
9204 fn add_an_item_to_active_pane(
9205 cx: &mut VisualTestContext,
9206 workspace: &Entity<Workspace>,
9207 item_id: u64,
9208 ) -> Entity<TestItem> {
9209 let item = cx.new(|cx| {
9210 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9211 item_id,
9212 "item{item_id}.txt",
9213 cx,
9214 )])
9215 });
9216 workspace.update_in(cx, |workspace, window, cx| {
9217 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9218 });
9219 item
9220 }
9221
9222 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9223 workspace.update_in(cx, |workspace, window, cx| {
9224 workspace.split_pane(
9225 workspace.active_pane().clone(),
9226 SplitDirection::Right,
9227 window,
9228 cx,
9229 )
9230 })
9231 }
9232
9233 #[gpui::test]
9234 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9235 init_test(cx);
9236 let fs = FakeFs::new(cx.executor());
9237 let project = Project::test(fs, None, cx).await;
9238 let (workspace, cx) =
9239 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9240
9241 add_an_item_to_active_pane(cx, &workspace, 1);
9242 split_pane(cx, &workspace);
9243 add_an_item_to_active_pane(cx, &workspace, 2);
9244 split_pane(cx, &workspace); // empty pane
9245 split_pane(cx, &workspace);
9246 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9247
9248 cx.executor().run_until_parked();
9249
9250 workspace.update(cx, |workspace, cx| {
9251 let num_panes = workspace.panes().len();
9252 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9253 let active_item = workspace
9254 .active_pane()
9255 .read(cx)
9256 .active_item()
9257 .expect("item is in focus");
9258
9259 assert_eq!(num_panes, 4);
9260 assert_eq!(num_items_in_current_pane, 1);
9261 assert_eq!(active_item.item_id(), last_item.item_id());
9262 });
9263
9264 workspace.update_in(cx, |workspace, window, cx| {
9265 workspace.join_all_panes(window, cx);
9266 });
9267
9268 workspace.update(cx, |workspace, cx| {
9269 let num_panes = workspace.panes().len();
9270 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9271 let active_item = workspace
9272 .active_pane()
9273 .read(cx)
9274 .active_item()
9275 .expect("item is in focus");
9276
9277 assert_eq!(num_panes, 1);
9278 assert_eq!(num_items_in_current_pane, 3);
9279 assert_eq!(active_item.item_id(), last_item.item_id());
9280 });
9281 }
9282 struct TestModal(FocusHandle);
9283
9284 impl TestModal {
9285 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9286 Self(cx.focus_handle())
9287 }
9288 }
9289
9290 impl EventEmitter<DismissEvent> for TestModal {}
9291
9292 impl Focusable for TestModal {
9293 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9294 self.0.clone()
9295 }
9296 }
9297
9298 impl ModalView for TestModal {}
9299
9300 impl Render for TestModal {
9301 fn render(
9302 &mut self,
9303 _window: &mut Window,
9304 _cx: &mut Context<TestModal>,
9305 ) -> impl IntoElement {
9306 div().track_focus(&self.0)
9307 }
9308 }
9309
9310 #[gpui::test]
9311 async fn test_panels(cx: &mut gpui::TestAppContext) {
9312 init_test(cx);
9313 let fs = FakeFs::new(cx.executor());
9314
9315 let project = Project::test(fs, [], cx).await;
9316 let (workspace, cx) =
9317 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9318
9319 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9320 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9321 workspace.add_panel(panel_1.clone(), window, cx);
9322 workspace.toggle_dock(DockPosition::Left, window, cx);
9323 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9324 workspace.add_panel(panel_2.clone(), window, cx);
9325 workspace.toggle_dock(DockPosition::Right, window, cx);
9326
9327 let left_dock = workspace.left_dock();
9328 assert_eq!(
9329 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9330 panel_1.panel_id()
9331 );
9332 assert_eq!(
9333 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9334 panel_1.size(window, cx)
9335 );
9336
9337 left_dock.update(cx, |left_dock, cx| {
9338 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9339 });
9340 assert_eq!(
9341 workspace
9342 .right_dock()
9343 .read(cx)
9344 .visible_panel()
9345 .unwrap()
9346 .panel_id(),
9347 panel_2.panel_id(),
9348 );
9349
9350 (panel_1, panel_2)
9351 });
9352
9353 // Move panel_1 to the right
9354 panel_1.update_in(cx, |panel_1, window, cx| {
9355 panel_1.set_position(DockPosition::Right, window, cx)
9356 });
9357
9358 workspace.update_in(cx, |workspace, window, cx| {
9359 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9360 // Since it was the only panel on the left, the left dock should now be closed.
9361 assert!(!workspace.left_dock().read(cx).is_open());
9362 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9363 let right_dock = workspace.right_dock();
9364 assert_eq!(
9365 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9366 panel_1.panel_id()
9367 );
9368 assert_eq!(
9369 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9370 px(1337.)
9371 );
9372
9373 // Now we move panel_2 to the left
9374 panel_2.set_position(DockPosition::Left, window, cx);
9375 });
9376
9377 workspace.update(cx, |workspace, cx| {
9378 // Since panel_2 was not visible on the right, we don't open the left dock.
9379 assert!(!workspace.left_dock().read(cx).is_open());
9380 // And the right dock is unaffected in its displaying of panel_1
9381 assert!(workspace.right_dock().read(cx).is_open());
9382 assert_eq!(
9383 workspace
9384 .right_dock()
9385 .read(cx)
9386 .visible_panel()
9387 .unwrap()
9388 .panel_id(),
9389 panel_1.panel_id(),
9390 );
9391 });
9392
9393 // Move panel_1 back to the left
9394 panel_1.update_in(cx, |panel_1, window, cx| {
9395 panel_1.set_position(DockPosition::Left, window, cx)
9396 });
9397
9398 workspace.update_in(cx, |workspace, window, cx| {
9399 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9400 let left_dock = workspace.left_dock();
9401 assert!(left_dock.read(cx).is_open());
9402 assert_eq!(
9403 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9404 panel_1.panel_id()
9405 );
9406 assert_eq!(
9407 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9408 px(1337.)
9409 );
9410 // And the right dock should be closed as it no longer has any panels.
9411 assert!(!workspace.right_dock().read(cx).is_open());
9412
9413 // Now we move panel_1 to the bottom
9414 panel_1.set_position(DockPosition::Bottom, window, cx);
9415 });
9416
9417 workspace.update_in(cx, |workspace, window, cx| {
9418 // Since panel_1 was visible on the left, we close the left dock.
9419 assert!(!workspace.left_dock().read(cx).is_open());
9420 // The bottom dock is sized based on the panel's default size,
9421 // since the panel orientation changed from vertical to horizontal.
9422 let bottom_dock = workspace.bottom_dock();
9423 assert_eq!(
9424 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9425 panel_1.size(window, cx),
9426 );
9427 // Close bottom dock and move panel_1 back to the left.
9428 bottom_dock.update(cx, |bottom_dock, cx| {
9429 bottom_dock.set_open(false, window, cx)
9430 });
9431 panel_1.set_position(DockPosition::Left, window, cx);
9432 });
9433
9434 // Emit activated event on panel 1
9435 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9436
9437 // Now the left dock is open and panel_1 is active and focused.
9438 workspace.update_in(cx, |workspace, window, cx| {
9439 let left_dock = workspace.left_dock();
9440 assert!(left_dock.read(cx).is_open());
9441 assert_eq!(
9442 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9443 panel_1.panel_id(),
9444 );
9445 assert!(panel_1.focus_handle(cx).is_focused(window));
9446 });
9447
9448 // Emit closed event on panel 2, which is not active
9449 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9450
9451 // Wo don't close the left dock, because panel_2 wasn't the active panel
9452 workspace.update(cx, |workspace, cx| {
9453 let left_dock = workspace.left_dock();
9454 assert!(left_dock.read(cx).is_open());
9455 assert_eq!(
9456 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9457 panel_1.panel_id(),
9458 );
9459 });
9460
9461 // Emitting a ZoomIn event shows the panel as zoomed.
9462 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9463 workspace.read_with(cx, |workspace, _| {
9464 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9465 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9466 });
9467
9468 // Move panel to another dock while it is zoomed
9469 panel_1.update_in(cx, |panel, window, cx| {
9470 panel.set_position(DockPosition::Right, window, cx)
9471 });
9472 workspace.read_with(cx, |workspace, _| {
9473 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9474
9475 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9476 });
9477
9478 // This is a helper for getting a:
9479 // - valid focus on an element,
9480 // - that isn't a part of the panes and panels system of the Workspace,
9481 // - and doesn't trigger the 'on_focus_lost' API.
9482 let focus_other_view = {
9483 let workspace = workspace.clone();
9484 move |cx: &mut VisualTestContext| {
9485 workspace.update_in(cx, |workspace, window, cx| {
9486 if workspace.active_modal::<TestModal>(cx).is_some() {
9487 workspace.toggle_modal(window, cx, TestModal::new);
9488 workspace.toggle_modal(window, cx, TestModal::new);
9489 } else {
9490 workspace.toggle_modal(window, cx, TestModal::new);
9491 }
9492 })
9493 }
9494 };
9495
9496 // If focus is transferred to another view that's not a panel or another pane, we still show
9497 // the panel as zoomed.
9498 focus_other_view(cx);
9499 workspace.read_with(cx, |workspace, _| {
9500 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9501 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9502 });
9503
9504 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9505 workspace.update_in(cx, |_workspace, window, cx| {
9506 cx.focus_self(window);
9507 });
9508 workspace.read_with(cx, |workspace, _| {
9509 assert_eq!(workspace.zoomed, None);
9510 assert_eq!(workspace.zoomed_position, None);
9511 });
9512
9513 // If focus is transferred again to another view that's not a panel or a pane, we won't
9514 // show the panel as zoomed because it wasn't zoomed before.
9515 focus_other_view(cx);
9516 workspace.read_with(cx, |workspace, _| {
9517 assert_eq!(workspace.zoomed, None);
9518 assert_eq!(workspace.zoomed_position, None);
9519 });
9520
9521 // When the panel is activated, it is zoomed again.
9522 cx.dispatch_action(ToggleRightDock);
9523 workspace.read_with(cx, |workspace, _| {
9524 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9525 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9526 });
9527
9528 // Emitting a ZoomOut event unzooms the panel.
9529 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9530 workspace.read_with(cx, |workspace, _| {
9531 assert_eq!(workspace.zoomed, None);
9532 assert_eq!(workspace.zoomed_position, None);
9533 });
9534
9535 // Emit closed event on panel 1, which is active
9536 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9537
9538 // Now the left dock is closed, because panel_1 was the active panel
9539 workspace.update(cx, |workspace, cx| {
9540 let right_dock = workspace.right_dock();
9541 assert!(!right_dock.read(cx).is_open());
9542 });
9543 }
9544
9545 #[gpui::test]
9546 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9547 init_test(cx);
9548
9549 let fs = FakeFs::new(cx.background_executor.clone());
9550 let project = Project::test(fs, [], cx).await;
9551 let (workspace, cx) =
9552 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9553 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9554
9555 let dirty_regular_buffer = cx.new(|cx| {
9556 TestItem::new(cx)
9557 .with_dirty(true)
9558 .with_label("1.txt")
9559 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9560 });
9561 let dirty_regular_buffer_2 = cx.new(|cx| {
9562 TestItem::new(cx)
9563 .with_dirty(true)
9564 .with_label("2.txt")
9565 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9566 });
9567 let dirty_multi_buffer_with_both = cx.new(|cx| {
9568 TestItem::new(cx)
9569 .with_dirty(true)
9570 .with_singleton(false)
9571 .with_label("Fake Project Search")
9572 .with_project_items(&[
9573 dirty_regular_buffer.read(cx).project_items[0].clone(),
9574 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9575 ])
9576 });
9577 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9578 workspace.update_in(cx, |workspace, window, cx| {
9579 workspace.add_item(
9580 pane.clone(),
9581 Box::new(dirty_regular_buffer.clone()),
9582 None,
9583 false,
9584 false,
9585 window,
9586 cx,
9587 );
9588 workspace.add_item(
9589 pane.clone(),
9590 Box::new(dirty_regular_buffer_2.clone()),
9591 None,
9592 false,
9593 false,
9594 window,
9595 cx,
9596 );
9597 workspace.add_item(
9598 pane.clone(),
9599 Box::new(dirty_multi_buffer_with_both.clone()),
9600 None,
9601 false,
9602 false,
9603 window,
9604 cx,
9605 );
9606 });
9607
9608 pane.update_in(cx, |pane, window, cx| {
9609 pane.activate_item(2, true, true, window, cx);
9610 assert_eq!(
9611 pane.active_item().unwrap().item_id(),
9612 multi_buffer_with_both_files_id,
9613 "Should select the multi buffer in the pane"
9614 );
9615 });
9616 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9617 pane.close_other_items(
9618 &CloseOtherItems {
9619 save_intent: Some(SaveIntent::Save),
9620 close_pinned: true,
9621 },
9622 None,
9623 window,
9624 cx,
9625 )
9626 });
9627 cx.background_executor.run_until_parked();
9628 assert!(!cx.has_pending_prompt());
9629 close_all_but_multi_buffer_task
9630 .await
9631 .expect("Closing all buffers but the multi buffer failed");
9632 pane.update(cx, |pane, cx| {
9633 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9634 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9635 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9636 assert_eq!(pane.items_len(), 1);
9637 assert_eq!(
9638 pane.active_item().unwrap().item_id(),
9639 multi_buffer_with_both_files_id,
9640 "Should have only the multi buffer left in the pane"
9641 );
9642 assert!(
9643 dirty_multi_buffer_with_both.read(cx).is_dirty,
9644 "The multi buffer containing the unsaved buffer should still be dirty"
9645 );
9646 });
9647
9648 dirty_regular_buffer.update(cx, |buffer, cx| {
9649 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9650 });
9651
9652 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9653 pane.close_active_item(
9654 &CloseActiveItem {
9655 save_intent: Some(SaveIntent::Close),
9656 close_pinned: false,
9657 },
9658 window,
9659 cx,
9660 )
9661 });
9662 cx.background_executor.run_until_parked();
9663 assert!(
9664 cx.has_pending_prompt(),
9665 "Dirty multi buffer should prompt a save dialog"
9666 );
9667 cx.simulate_prompt_answer("Save");
9668 cx.background_executor.run_until_parked();
9669 close_multi_buffer_task
9670 .await
9671 .expect("Closing the multi buffer failed");
9672 pane.update(cx, |pane, cx| {
9673 assert_eq!(
9674 dirty_multi_buffer_with_both.read(cx).save_count,
9675 1,
9676 "Multi buffer item should get be saved"
9677 );
9678 // Test impl does not save inner items, so we do not assert them
9679 assert_eq!(
9680 pane.items_len(),
9681 0,
9682 "No more items should be left in the pane"
9683 );
9684 assert!(pane.active_item().is_none());
9685 });
9686 }
9687
9688 #[gpui::test]
9689 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9690 cx: &mut TestAppContext,
9691 ) {
9692 init_test(cx);
9693
9694 let fs = FakeFs::new(cx.background_executor.clone());
9695 let project = Project::test(fs, [], cx).await;
9696 let (workspace, cx) =
9697 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9698 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9699
9700 let dirty_regular_buffer = cx.new(|cx| {
9701 TestItem::new(cx)
9702 .with_dirty(true)
9703 .with_label("1.txt")
9704 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9705 });
9706 let dirty_regular_buffer_2 = cx.new(|cx| {
9707 TestItem::new(cx)
9708 .with_dirty(true)
9709 .with_label("2.txt")
9710 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9711 });
9712 let clear_regular_buffer = cx.new(|cx| {
9713 TestItem::new(cx)
9714 .with_label("3.txt")
9715 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9716 });
9717
9718 let dirty_multi_buffer_with_both = cx.new(|cx| {
9719 TestItem::new(cx)
9720 .with_dirty(true)
9721 .with_singleton(false)
9722 .with_label("Fake Project Search")
9723 .with_project_items(&[
9724 dirty_regular_buffer.read(cx).project_items[0].clone(),
9725 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9726 clear_regular_buffer.read(cx).project_items[0].clone(),
9727 ])
9728 });
9729 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9730 workspace.update_in(cx, |workspace, window, cx| {
9731 workspace.add_item(
9732 pane.clone(),
9733 Box::new(dirty_regular_buffer.clone()),
9734 None,
9735 false,
9736 false,
9737 window,
9738 cx,
9739 );
9740 workspace.add_item(
9741 pane.clone(),
9742 Box::new(dirty_multi_buffer_with_both.clone()),
9743 None,
9744 false,
9745 false,
9746 window,
9747 cx,
9748 );
9749 });
9750
9751 pane.update_in(cx, |pane, window, cx| {
9752 pane.activate_item(1, true, true, window, cx);
9753 assert_eq!(
9754 pane.active_item().unwrap().item_id(),
9755 multi_buffer_with_both_files_id,
9756 "Should select the multi buffer in the pane"
9757 );
9758 });
9759 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9760 pane.close_active_item(
9761 &CloseActiveItem {
9762 save_intent: None,
9763 close_pinned: false,
9764 },
9765 window,
9766 cx,
9767 )
9768 });
9769 cx.background_executor.run_until_parked();
9770 assert!(
9771 cx.has_pending_prompt(),
9772 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9773 );
9774 }
9775
9776 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9777 /// closed when they are deleted from disk.
9778 #[gpui::test]
9779 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9780 init_test(cx);
9781
9782 // Enable the close_on_disk_deletion setting
9783 cx.update_global(|store: &mut SettingsStore, cx| {
9784 store.update_user_settings(cx, |settings| {
9785 settings.workspace.close_on_file_delete = Some(true);
9786 });
9787 });
9788
9789 let fs = FakeFs::new(cx.background_executor.clone());
9790 let project = Project::test(fs, [], cx).await;
9791 let (workspace, cx) =
9792 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9793 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9794
9795 // Create a test item that simulates a file
9796 let item = cx.new(|cx| {
9797 TestItem::new(cx)
9798 .with_label("test.txt")
9799 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9800 });
9801
9802 // Add item to workspace
9803 workspace.update_in(cx, |workspace, window, cx| {
9804 workspace.add_item(
9805 pane.clone(),
9806 Box::new(item.clone()),
9807 None,
9808 false,
9809 false,
9810 window,
9811 cx,
9812 );
9813 });
9814
9815 // Verify the item is in the pane
9816 pane.read_with(cx, |pane, _| {
9817 assert_eq!(pane.items().count(), 1);
9818 });
9819
9820 // Simulate file deletion by setting the item's deleted state
9821 item.update(cx, |item, _| {
9822 item.set_has_deleted_file(true);
9823 });
9824
9825 // Emit UpdateTab event to trigger the close behavior
9826 cx.run_until_parked();
9827 item.update(cx, |_, cx| {
9828 cx.emit(ItemEvent::UpdateTab);
9829 });
9830
9831 // Allow the close operation to complete
9832 cx.run_until_parked();
9833
9834 // Verify the item was automatically closed
9835 pane.read_with(cx, |pane, _| {
9836 assert_eq!(
9837 pane.items().count(),
9838 0,
9839 "Item should be automatically closed when file is deleted"
9840 );
9841 });
9842 }
9843
9844 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9845 /// open with a strikethrough when they are deleted from disk.
9846 #[gpui::test]
9847 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9848 init_test(cx);
9849
9850 // Ensure close_on_disk_deletion is disabled (default)
9851 cx.update_global(|store: &mut SettingsStore, cx| {
9852 store.update_user_settings(cx, |settings| {
9853 settings.workspace.close_on_file_delete = Some(false);
9854 });
9855 });
9856
9857 let fs = FakeFs::new(cx.background_executor.clone());
9858 let project = Project::test(fs, [], cx).await;
9859 let (workspace, cx) =
9860 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9861 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9862
9863 // Create a test item that simulates a file
9864 let item = cx.new(|cx| {
9865 TestItem::new(cx)
9866 .with_label("test.txt")
9867 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9868 });
9869
9870 // Add item to workspace
9871 workspace.update_in(cx, |workspace, window, cx| {
9872 workspace.add_item(
9873 pane.clone(),
9874 Box::new(item.clone()),
9875 None,
9876 false,
9877 false,
9878 window,
9879 cx,
9880 );
9881 });
9882
9883 // Verify the item is in the pane
9884 pane.read_with(cx, |pane, _| {
9885 assert_eq!(pane.items().count(), 1);
9886 });
9887
9888 // Simulate file deletion
9889 item.update(cx, |item, _| {
9890 item.set_has_deleted_file(true);
9891 });
9892
9893 // Emit UpdateTab event
9894 cx.run_until_parked();
9895 item.update(cx, |_, cx| {
9896 cx.emit(ItemEvent::UpdateTab);
9897 });
9898
9899 // Allow any potential close operation to complete
9900 cx.run_until_parked();
9901
9902 // Verify the item remains open (with strikethrough)
9903 pane.read_with(cx, |pane, _| {
9904 assert_eq!(
9905 pane.items().count(),
9906 1,
9907 "Item should remain open when close_on_disk_deletion is disabled"
9908 );
9909 });
9910
9911 // Verify the item shows as deleted
9912 item.read_with(cx, |item, _| {
9913 assert!(
9914 item.has_deleted_file,
9915 "Item should be marked as having deleted file"
9916 );
9917 });
9918 }
9919
9920 /// Tests that dirty files are not automatically closed when deleted from disk,
9921 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
9922 /// unsaved changes without being prompted.
9923 #[gpui::test]
9924 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
9925 init_test(cx);
9926
9927 // Enable the close_on_file_delete setting
9928 cx.update_global(|store: &mut SettingsStore, cx| {
9929 store.update_user_settings(cx, |settings| {
9930 settings.workspace.close_on_file_delete = Some(true);
9931 });
9932 });
9933
9934 let fs = FakeFs::new(cx.background_executor.clone());
9935 let project = Project::test(fs, [], cx).await;
9936 let (workspace, cx) =
9937 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9938 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9939
9940 // Create a dirty test item
9941 let item = cx.new(|cx| {
9942 TestItem::new(cx)
9943 .with_dirty(true)
9944 .with_label("test.txt")
9945 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9946 });
9947
9948 // Add item to workspace
9949 workspace.update_in(cx, |workspace, window, cx| {
9950 workspace.add_item(
9951 pane.clone(),
9952 Box::new(item.clone()),
9953 None,
9954 false,
9955 false,
9956 window,
9957 cx,
9958 );
9959 });
9960
9961 // Simulate file deletion
9962 item.update(cx, |item, _| {
9963 item.set_has_deleted_file(true);
9964 });
9965
9966 // Emit UpdateTab event to trigger the close behavior
9967 cx.run_until_parked();
9968 item.update(cx, |_, cx| {
9969 cx.emit(ItemEvent::UpdateTab);
9970 });
9971
9972 // Allow any potential close operation to complete
9973 cx.run_until_parked();
9974
9975 // Verify the item remains open (dirty files are not auto-closed)
9976 pane.read_with(cx, |pane, _| {
9977 assert_eq!(
9978 pane.items().count(),
9979 1,
9980 "Dirty items should not be automatically closed even when file is deleted"
9981 );
9982 });
9983
9984 // Verify the item is marked as deleted and still dirty
9985 item.read_with(cx, |item, _| {
9986 assert!(
9987 item.has_deleted_file,
9988 "Item should be marked as having deleted file"
9989 );
9990 assert!(item.is_dirty, "Item should still be dirty");
9991 });
9992 }
9993
9994 /// Tests that navigation history is cleaned up when files are auto-closed
9995 /// due to deletion from disk.
9996 #[gpui::test]
9997 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
9998 init_test(cx);
9999
10000 // Enable the close_on_file_delete setting
10001 cx.update_global(|store: &mut SettingsStore, cx| {
10002 store.update_user_settings(cx, |settings| {
10003 settings.workspace.close_on_file_delete = Some(true);
10004 });
10005 });
10006
10007 let fs = FakeFs::new(cx.background_executor.clone());
10008 let project = Project::test(fs, [], cx).await;
10009 let (workspace, cx) =
10010 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10011 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10012
10013 // Create test items
10014 let item1 = cx.new(|cx| {
10015 TestItem::new(cx)
10016 .with_label("test1.txt")
10017 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
10018 });
10019 let item1_id = item1.item_id();
10020
10021 let item2 = cx.new(|cx| {
10022 TestItem::new(cx)
10023 .with_label("test2.txt")
10024 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
10025 });
10026
10027 // Add items to workspace
10028 workspace.update_in(cx, |workspace, window, cx| {
10029 workspace.add_item(
10030 pane.clone(),
10031 Box::new(item1.clone()),
10032 None,
10033 false,
10034 false,
10035 window,
10036 cx,
10037 );
10038 workspace.add_item(
10039 pane.clone(),
10040 Box::new(item2.clone()),
10041 None,
10042 false,
10043 false,
10044 window,
10045 cx,
10046 );
10047 });
10048
10049 // Activate item1 to ensure it gets navigation entries
10050 pane.update_in(cx, |pane, window, cx| {
10051 pane.activate_item(0, true, true, window, cx);
10052 });
10053
10054 // Switch to item2 and back to create navigation history
10055 pane.update_in(cx, |pane, window, cx| {
10056 pane.activate_item(1, true, true, window, cx);
10057 });
10058 cx.run_until_parked();
10059
10060 pane.update_in(cx, |pane, window, cx| {
10061 pane.activate_item(0, true, true, window, cx);
10062 });
10063 cx.run_until_parked();
10064
10065 // Simulate file deletion for item1
10066 item1.update(cx, |item, _| {
10067 item.set_has_deleted_file(true);
10068 });
10069
10070 // Emit UpdateTab event to trigger the close behavior
10071 item1.update(cx, |_, cx| {
10072 cx.emit(ItemEvent::UpdateTab);
10073 });
10074 cx.run_until_parked();
10075
10076 // Verify item1 was closed
10077 pane.read_with(cx, |pane, _| {
10078 assert_eq!(
10079 pane.items().count(),
10080 1,
10081 "Should have 1 item remaining after auto-close"
10082 );
10083 });
10084
10085 // Check navigation history after close
10086 let has_item = pane.read_with(cx, |pane, cx| {
10087 let mut has_item = false;
10088 pane.nav_history().for_each_entry(cx, |entry, _| {
10089 if entry.item.id() == item1_id {
10090 has_item = true;
10091 }
10092 });
10093 has_item
10094 });
10095
10096 assert!(
10097 !has_item,
10098 "Navigation history should not contain closed item entries"
10099 );
10100 }
10101
10102 #[gpui::test]
10103 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10104 cx: &mut TestAppContext,
10105 ) {
10106 init_test(cx);
10107
10108 let fs = FakeFs::new(cx.background_executor.clone());
10109 let project = Project::test(fs, [], cx).await;
10110 let (workspace, cx) =
10111 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10112 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10113
10114 let dirty_regular_buffer = cx.new(|cx| {
10115 TestItem::new(cx)
10116 .with_dirty(true)
10117 .with_label("1.txt")
10118 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10119 });
10120 let dirty_regular_buffer_2 = cx.new(|cx| {
10121 TestItem::new(cx)
10122 .with_dirty(true)
10123 .with_label("2.txt")
10124 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10125 });
10126 let clear_regular_buffer = cx.new(|cx| {
10127 TestItem::new(cx)
10128 .with_label("3.txt")
10129 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10130 });
10131
10132 let dirty_multi_buffer = cx.new(|cx| {
10133 TestItem::new(cx)
10134 .with_dirty(true)
10135 .with_singleton(false)
10136 .with_label("Fake Project Search")
10137 .with_project_items(&[
10138 dirty_regular_buffer.read(cx).project_items[0].clone(),
10139 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10140 clear_regular_buffer.read(cx).project_items[0].clone(),
10141 ])
10142 });
10143 workspace.update_in(cx, |workspace, window, cx| {
10144 workspace.add_item(
10145 pane.clone(),
10146 Box::new(dirty_regular_buffer.clone()),
10147 None,
10148 false,
10149 false,
10150 window,
10151 cx,
10152 );
10153 workspace.add_item(
10154 pane.clone(),
10155 Box::new(dirty_regular_buffer_2.clone()),
10156 None,
10157 false,
10158 false,
10159 window,
10160 cx,
10161 );
10162 workspace.add_item(
10163 pane.clone(),
10164 Box::new(dirty_multi_buffer.clone()),
10165 None,
10166 false,
10167 false,
10168 window,
10169 cx,
10170 );
10171 });
10172
10173 pane.update_in(cx, |pane, window, cx| {
10174 pane.activate_item(2, true, true, window, cx);
10175 assert_eq!(
10176 pane.active_item().unwrap().item_id(),
10177 dirty_multi_buffer.item_id(),
10178 "Should select the multi buffer in the pane"
10179 );
10180 });
10181 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10182 pane.close_active_item(
10183 &CloseActiveItem {
10184 save_intent: None,
10185 close_pinned: false,
10186 },
10187 window,
10188 cx,
10189 )
10190 });
10191 cx.background_executor.run_until_parked();
10192 assert!(
10193 !cx.has_pending_prompt(),
10194 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10195 );
10196 close_multi_buffer_task
10197 .await
10198 .expect("Closing multi buffer failed");
10199 pane.update(cx, |pane, cx| {
10200 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10201 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10202 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10203 assert_eq!(
10204 pane.items()
10205 .map(|item| item.item_id())
10206 .sorted()
10207 .collect::<Vec<_>>(),
10208 vec![
10209 dirty_regular_buffer.item_id(),
10210 dirty_regular_buffer_2.item_id(),
10211 ],
10212 "Should have no multi buffer left in the pane"
10213 );
10214 assert!(dirty_regular_buffer.read(cx).is_dirty);
10215 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10216 });
10217 }
10218
10219 #[gpui::test]
10220 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10221 init_test(cx);
10222 let fs = FakeFs::new(cx.executor());
10223 let project = Project::test(fs, [], cx).await;
10224 let (workspace, cx) =
10225 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10226
10227 // Add a new panel to the right dock, opening the dock and setting the
10228 // focus to the new panel.
10229 let panel = workspace.update_in(cx, |workspace, window, cx| {
10230 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10231 workspace.add_panel(panel.clone(), window, cx);
10232
10233 workspace
10234 .right_dock()
10235 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10236
10237 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10238
10239 panel
10240 });
10241
10242 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10243 // panel to the next valid position which, in this case, is the left
10244 // dock.
10245 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10246 workspace.update(cx, |workspace, cx| {
10247 assert!(workspace.left_dock().read(cx).is_open());
10248 assert_eq!(panel.read(cx).position, DockPosition::Left);
10249 });
10250
10251 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10252 // panel to the next valid position which, in this case, is the bottom
10253 // dock.
10254 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10255 workspace.update(cx, |workspace, cx| {
10256 assert!(workspace.bottom_dock().read(cx).is_open());
10257 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10258 });
10259
10260 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10261 // around moving the panel to its initial position, the right dock.
10262 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10263 workspace.update(cx, |workspace, cx| {
10264 assert!(workspace.right_dock().read(cx).is_open());
10265 assert_eq!(panel.read(cx).position, DockPosition::Right);
10266 });
10267
10268 // Remove focus from the panel, ensuring that, if the panel is not
10269 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10270 // the panel's position, so the panel is still in the right dock.
10271 workspace.update_in(cx, |workspace, window, cx| {
10272 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10273 });
10274
10275 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10276 workspace.update(cx, |workspace, cx| {
10277 assert!(workspace.right_dock().read(cx).is_open());
10278 assert_eq!(panel.read(cx).position, DockPosition::Right);
10279 });
10280 }
10281
10282 #[gpui::test]
10283 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10284 init_test(cx);
10285
10286 let fs = FakeFs::new(cx.executor());
10287 let project = Project::test(fs, [], cx).await;
10288 let (workspace, cx) =
10289 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10290
10291 let item_1 = cx.new(|cx| {
10292 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10293 });
10294 workspace.update_in(cx, |workspace, window, cx| {
10295 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10296 workspace.move_item_to_pane_in_direction(
10297 &MoveItemToPaneInDirection {
10298 direction: SplitDirection::Right,
10299 focus: true,
10300 clone: false,
10301 },
10302 window,
10303 cx,
10304 );
10305 workspace.move_item_to_pane_at_index(
10306 &MoveItemToPane {
10307 destination: 3,
10308 focus: true,
10309 clone: false,
10310 },
10311 window,
10312 cx,
10313 );
10314
10315 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10316 assert_eq!(
10317 pane_items_paths(&workspace.active_pane, cx),
10318 vec!["first.txt".to_string()],
10319 "Single item was not moved anywhere"
10320 );
10321 });
10322
10323 let item_2 = cx.new(|cx| {
10324 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10325 });
10326 workspace.update_in(cx, |workspace, window, cx| {
10327 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10328 assert_eq!(
10329 pane_items_paths(&workspace.panes[0], cx),
10330 vec!["first.txt".to_string(), "second.txt".to_string()],
10331 );
10332 workspace.move_item_to_pane_in_direction(
10333 &MoveItemToPaneInDirection {
10334 direction: SplitDirection::Right,
10335 focus: true,
10336 clone: false,
10337 },
10338 window,
10339 cx,
10340 );
10341
10342 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10343 assert_eq!(
10344 pane_items_paths(&workspace.panes[0], cx),
10345 vec!["first.txt".to_string()],
10346 "After moving, one item should be left in the original pane"
10347 );
10348 assert_eq!(
10349 pane_items_paths(&workspace.panes[1], cx),
10350 vec!["second.txt".to_string()],
10351 "New item should have been moved to the new pane"
10352 );
10353 });
10354
10355 let item_3 = cx.new(|cx| {
10356 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10357 });
10358 workspace.update_in(cx, |workspace, window, cx| {
10359 let original_pane = workspace.panes[0].clone();
10360 workspace.set_active_pane(&original_pane, window, cx);
10361 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10362 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10363 assert_eq!(
10364 pane_items_paths(&workspace.active_pane, cx),
10365 vec!["first.txt".to_string(), "third.txt".to_string()],
10366 "New pane should be ready to move one item out"
10367 );
10368
10369 workspace.move_item_to_pane_at_index(
10370 &MoveItemToPane {
10371 destination: 3,
10372 focus: true,
10373 clone: false,
10374 },
10375 window,
10376 cx,
10377 );
10378 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10379 assert_eq!(
10380 pane_items_paths(&workspace.active_pane, cx),
10381 vec!["first.txt".to_string()],
10382 "After moving, one item should be left in the original pane"
10383 );
10384 assert_eq!(
10385 pane_items_paths(&workspace.panes[1], cx),
10386 vec!["second.txt".to_string()],
10387 "Previously created pane should be unchanged"
10388 );
10389 assert_eq!(
10390 pane_items_paths(&workspace.panes[2], cx),
10391 vec!["third.txt".to_string()],
10392 "New item should have been moved to the new pane"
10393 );
10394 });
10395 }
10396
10397 #[gpui::test]
10398 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10399 init_test(cx);
10400
10401 let fs = FakeFs::new(cx.executor());
10402 let project = Project::test(fs, [], cx).await;
10403 let (workspace, cx) =
10404 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10405
10406 let item_1 = cx.new(|cx| {
10407 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10408 });
10409 workspace.update_in(cx, |workspace, window, cx| {
10410 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10411 workspace.move_item_to_pane_in_direction(
10412 &MoveItemToPaneInDirection {
10413 direction: SplitDirection::Right,
10414 focus: true,
10415 clone: true,
10416 },
10417 window,
10418 cx,
10419 );
10420 workspace.move_item_to_pane_at_index(
10421 &MoveItemToPane {
10422 destination: 3,
10423 focus: true,
10424 clone: true,
10425 },
10426 window,
10427 cx,
10428 );
10429
10430 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10431 for pane in workspace.panes() {
10432 assert_eq!(
10433 pane_items_paths(pane, cx),
10434 vec!["first.txt".to_string()],
10435 "Single item exists in all panes"
10436 );
10437 }
10438 });
10439
10440 // verify that the active pane has been updated after waiting for the
10441 // pane focus event to fire and resolve
10442 workspace.read_with(cx, |workspace, _app| {
10443 assert_eq!(
10444 workspace.active_pane(),
10445 &workspace.panes[2],
10446 "The third pane should be the active one: {:?}",
10447 workspace.panes
10448 );
10449 })
10450 }
10451
10452 mod register_project_item_tests {
10453
10454 use super::*;
10455
10456 // View
10457 struct TestPngItemView {
10458 focus_handle: FocusHandle,
10459 }
10460 // Model
10461 struct TestPngItem {}
10462
10463 impl project::ProjectItem for TestPngItem {
10464 fn try_open(
10465 _project: &Entity<Project>,
10466 path: &ProjectPath,
10467 cx: &mut App,
10468 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10469 if path.path.extension().unwrap() == "png" {
10470 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10471 } else {
10472 None
10473 }
10474 }
10475
10476 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10477 None
10478 }
10479
10480 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10481 None
10482 }
10483
10484 fn is_dirty(&self) -> bool {
10485 false
10486 }
10487 }
10488
10489 impl Item for TestPngItemView {
10490 type Event = ();
10491 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10492 "".into()
10493 }
10494 }
10495 impl EventEmitter<()> for TestPngItemView {}
10496 impl Focusable for TestPngItemView {
10497 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10498 self.focus_handle.clone()
10499 }
10500 }
10501
10502 impl Render for TestPngItemView {
10503 fn render(
10504 &mut self,
10505 _window: &mut Window,
10506 _cx: &mut Context<Self>,
10507 ) -> impl IntoElement {
10508 Empty
10509 }
10510 }
10511
10512 impl ProjectItem for TestPngItemView {
10513 type Item = TestPngItem;
10514
10515 fn for_project_item(
10516 _project: Entity<Project>,
10517 _pane: Option<&Pane>,
10518 _item: Entity<Self::Item>,
10519 _: &mut Window,
10520 cx: &mut Context<Self>,
10521 ) -> Self
10522 where
10523 Self: Sized,
10524 {
10525 Self {
10526 focus_handle: cx.focus_handle(),
10527 }
10528 }
10529 }
10530
10531 // View
10532 struct TestIpynbItemView {
10533 focus_handle: FocusHandle,
10534 }
10535 // Model
10536 struct TestIpynbItem {}
10537
10538 impl project::ProjectItem for TestIpynbItem {
10539 fn try_open(
10540 _project: &Entity<Project>,
10541 path: &ProjectPath,
10542 cx: &mut App,
10543 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10544 if path.path.extension().unwrap() == "ipynb" {
10545 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10546 } else {
10547 None
10548 }
10549 }
10550
10551 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10552 None
10553 }
10554
10555 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10556 None
10557 }
10558
10559 fn is_dirty(&self) -> bool {
10560 false
10561 }
10562 }
10563
10564 impl Item for TestIpynbItemView {
10565 type Event = ();
10566 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10567 "".into()
10568 }
10569 }
10570 impl EventEmitter<()> for TestIpynbItemView {}
10571 impl Focusable for TestIpynbItemView {
10572 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10573 self.focus_handle.clone()
10574 }
10575 }
10576
10577 impl Render for TestIpynbItemView {
10578 fn render(
10579 &mut self,
10580 _window: &mut Window,
10581 _cx: &mut Context<Self>,
10582 ) -> impl IntoElement {
10583 Empty
10584 }
10585 }
10586
10587 impl ProjectItem for TestIpynbItemView {
10588 type Item = TestIpynbItem;
10589
10590 fn for_project_item(
10591 _project: Entity<Project>,
10592 _pane: Option<&Pane>,
10593 _item: Entity<Self::Item>,
10594 _: &mut Window,
10595 cx: &mut Context<Self>,
10596 ) -> Self
10597 where
10598 Self: Sized,
10599 {
10600 Self {
10601 focus_handle: cx.focus_handle(),
10602 }
10603 }
10604 }
10605
10606 struct TestAlternatePngItemView {
10607 focus_handle: FocusHandle,
10608 }
10609
10610 impl Item for TestAlternatePngItemView {
10611 type Event = ();
10612 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10613 "".into()
10614 }
10615 }
10616
10617 impl EventEmitter<()> for TestAlternatePngItemView {}
10618 impl Focusable for TestAlternatePngItemView {
10619 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10620 self.focus_handle.clone()
10621 }
10622 }
10623
10624 impl Render for TestAlternatePngItemView {
10625 fn render(
10626 &mut self,
10627 _window: &mut Window,
10628 _cx: &mut Context<Self>,
10629 ) -> impl IntoElement {
10630 Empty
10631 }
10632 }
10633
10634 impl ProjectItem for TestAlternatePngItemView {
10635 type Item = TestPngItem;
10636
10637 fn for_project_item(
10638 _project: Entity<Project>,
10639 _pane: Option<&Pane>,
10640 _item: Entity<Self::Item>,
10641 _: &mut Window,
10642 cx: &mut Context<Self>,
10643 ) -> Self
10644 where
10645 Self: Sized,
10646 {
10647 Self {
10648 focus_handle: cx.focus_handle(),
10649 }
10650 }
10651 }
10652
10653 #[gpui::test]
10654 async fn test_register_project_item(cx: &mut TestAppContext) {
10655 init_test(cx);
10656
10657 cx.update(|cx| {
10658 register_project_item::<TestPngItemView>(cx);
10659 register_project_item::<TestIpynbItemView>(cx);
10660 });
10661
10662 let fs = FakeFs::new(cx.executor());
10663 fs.insert_tree(
10664 "/root1",
10665 json!({
10666 "one.png": "BINARYDATAHERE",
10667 "two.ipynb": "{ totally a notebook }",
10668 "three.txt": "editing text, sure why not?"
10669 }),
10670 )
10671 .await;
10672
10673 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10674 let (workspace, cx) =
10675 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10676
10677 let worktree_id = project.update(cx, |project, cx| {
10678 project.worktrees(cx).next().unwrap().read(cx).id()
10679 });
10680
10681 let handle = workspace
10682 .update_in(cx, |workspace, window, cx| {
10683 let project_path = (worktree_id, rel_path("one.png"));
10684 workspace.open_path(project_path, None, true, window, cx)
10685 })
10686 .await
10687 .unwrap();
10688
10689 // Now we can check if the handle we got back errored or not
10690 assert_eq!(
10691 handle.to_any().entity_type(),
10692 TypeId::of::<TestPngItemView>()
10693 );
10694
10695 let handle = workspace
10696 .update_in(cx, |workspace, window, cx| {
10697 let project_path = (worktree_id, rel_path("two.ipynb"));
10698 workspace.open_path(project_path, None, true, window, cx)
10699 })
10700 .await
10701 .unwrap();
10702
10703 assert_eq!(
10704 handle.to_any().entity_type(),
10705 TypeId::of::<TestIpynbItemView>()
10706 );
10707
10708 let handle = workspace
10709 .update_in(cx, |workspace, window, cx| {
10710 let project_path = (worktree_id, rel_path("three.txt"));
10711 workspace.open_path(project_path, None, true, window, cx)
10712 })
10713 .await;
10714 assert!(handle.is_err());
10715 }
10716
10717 #[gpui::test]
10718 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10719 init_test(cx);
10720
10721 cx.update(|cx| {
10722 register_project_item::<TestPngItemView>(cx);
10723 register_project_item::<TestAlternatePngItemView>(cx);
10724 });
10725
10726 let fs = FakeFs::new(cx.executor());
10727 fs.insert_tree(
10728 "/root1",
10729 json!({
10730 "one.png": "BINARYDATAHERE",
10731 "two.ipynb": "{ totally a notebook }",
10732 "three.txt": "editing text, sure why not?"
10733 }),
10734 )
10735 .await;
10736 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10737 let (workspace, cx) =
10738 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10739 let worktree_id = project.update(cx, |project, cx| {
10740 project.worktrees(cx).next().unwrap().read(cx).id()
10741 });
10742
10743 let handle = workspace
10744 .update_in(cx, |workspace, window, cx| {
10745 let project_path = (worktree_id, rel_path("one.png"));
10746 workspace.open_path(project_path, None, true, window, cx)
10747 })
10748 .await
10749 .unwrap();
10750
10751 // This _must_ be the second item registered
10752 assert_eq!(
10753 handle.to_any().entity_type(),
10754 TypeId::of::<TestAlternatePngItemView>()
10755 );
10756
10757 let handle = workspace
10758 .update_in(cx, |workspace, window, cx| {
10759 let project_path = (worktree_id, rel_path("three.txt"));
10760 workspace.open_path(project_path, None, true, window, cx)
10761 })
10762 .await;
10763 assert!(handle.is_err());
10764 }
10765 }
10766
10767 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10768 pane.read(cx)
10769 .items()
10770 .flat_map(|item| {
10771 item.project_paths(cx)
10772 .into_iter()
10773 .map(|path| path.path.display(PathStyle::local()).into_owned())
10774 })
10775 .collect()
10776 }
10777
10778 pub fn init_test(cx: &mut TestAppContext) {
10779 cx.update(|cx| {
10780 let settings_store = SettingsStore::test(cx);
10781 cx.set_global(settings_store);
10782 theme::init(theme::LoadThemes::JustBase, cx);
10783 language::init(cx);
10784 crate::init_settings(cx);
10785 Project::init_settings(cx);
10786 });
10787 }
10788
10789 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10790 let item = TestProjectItem::new(id, path, cx);
10791 item.update(cx, |item, _| {
10792 item.is_dirty = true;
10793 });
10794 item
10795 }
10796}