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 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4180 .unwrap_or_else(|| {
4181 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4182 })
4183 }
4184
4185 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4186 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4187 weak_pane.upgrade()
4188 }
4189
4190 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4191 self.follower_states.retain(|leader_id, state| {
4192 if *leader_id == CollaboratorId::PeerId(peer_id) {
4193 for item in state.items_by_leader_view_id.values() {
4194 item.view.set_leader_id(None, window, cx);
4195 }
4196 false
4197 } else {
4198 true
4199 }
4200 });
4201 cx.notify();
4202 }
4203
4204 pub fn start_following(
4205 &mut self,
4206 leader_id: impl Into<CollaboratorId>,
4207 window: &mut Window,
4208 cx: &mut Context<Self>,
4209 ) -> Option<Task<Result<()>>> {
4210 let leader_id = leader_id.into();
4211 let pane = self.active_pane().clone();
4212
4213 self.last_leaders_by_pane
4214 .insert(pane.downgrade(), leader_id);
4215 self.unfollow(leader_id, window, cx);
4216 self.unfollow_in_pane(&pane, window, cx);
4217 self.follower_states.insert(
4218 leader_id,
4219 FollowerState {
4220 center_pane: pane.clone(),
4221 dock_pane: None,
4222 active_view_id: None,
4223 items_by_leader_view_id: Default::default(),
4224 },
4225 );
4226 cx.notify();
4227
4228 match leader_id {
4229 CollaboratorId::PeerId(leader_peer_id) => {
4230 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4231 let project_id = self.project.read(cx).remote_id();
4232 let request = self.app_state.client.request(proto::Follow {
4233 room_id,
4234 project_id,
4235 leader_id: Some(leader_peer_id),
4236 });
4237
4238 Some(cx.spawn_in(window, async move |this, cx| {
4239 let response = request.await?;
4240 this.update(cx, |this, _| {
4241 let state = this
4242 .follower_states
4243 .get_mut(&leader_id)
4244 .context("following interrupted")?;
4245 state.active_view_id = response
4246 .active_view
4247 .as_ref()
4248 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4249 anyhow::Ok(())
4250 })??;
4251 if let Some(view) = response.active_view {
4252 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4253 }
4254 this.update_in(cx, |this, window, cx| {
4255 this.leader_updated(leader_id, window, cx)
4256 })?;
4257 Ok(())
4258 }))
4259 }
4260 CollaboratorId::Agent => {
4261 self.leader_updated(leader_id, window, cx)?;
4262 Some(Task::ready(Ok(())))
4263 }
4264 }
4265 }
4266
4267 pub fn follow_next_collaborator(
4268 &mut self,
4269 _: &FollowNextCollaborator,
4270 window: &mut Window,
4271 cx: &mut Context<Self>,
4272 ) {
4273 let collaborators = self.project.read(cx).collaborators();
4274 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4275 let mut collaborators = collaborators.keys().copied();
4276 for peer_id in collaborators.by_ref() {
4277 if CollaboratorId::PeerId(peer_id) == leader_id {
4278 break;
4279 }
4280 }
4281 collaborators.next().map(CollaboratorId::PeerId)
4282 } else if let Some(last_leader_id) =
4283 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4284 {
4285 match last_leader_id {
4286 CollaboratorId::PeerId(peer_id) => {
4287 if collaborators.contains_key(peer_id) {
4288 Some(*last_leader_id)
4289 } else {
4290 None
4291 }
4292 }
4293 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4294 }
4295 } else {
4296 None
4297 };
4298
4299 let pane = self.active_pane.clone();
4300 let Some(leader_id) = next_leader_id.or_else(|| {
4301 Some(CollaboratorId::PeerId(
4302 collaborators.keys().copied().next()?,
4303 ))
4304 }) else {
4305 return;
4306 };
4307 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4308 return;
4309 }
4310 if let Some(task) = self.start_following(leader_id, window, cx) {
4311 task.detach_and_log_err(cx)
4312 }
4313 }
4314
4315 pub fn follow(
4316 &mut self,
4317 leader_id: impl Into<CollaboratorId>,
4318 window: &mut Window,
4319 cx: &mut Context<Self>,
4320 ) {
4321 let leader_id = leader_id.into();
4322
4323 if let CollaboratorId::PeerId(peer_id) = leader_id {
4324 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4325 return;
4326 };
4327 let room = room.read(cx);
4328 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4329 return;
4330 };
4331
4332 let project = self.project.read(cx);
4333
4334 let other_project_id = match remote_participant.location {
4335 call::ParticipantLocation::External => None,
4336 call::ParticipantLocation::UnsharedProject => None,
4337 call::ParticipantLocation::SharedProject { project_id } => {
4338 if Some(project_id) == project.remote_id() {
4339 None
4340 } else {
4341 Some(project_id)
4342 }
4343 }
4344 };
4345
4346 // if they are active in another project, follow there.
4347 if let Some(project_id) = other_project_id {
4348 let app_state = self.app_state.clone();
4349 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4350 .detach_and_log_err(cx);
4351 }
4352 }
4353
4354 // if you're already following, find the right pane and focus it.
4355 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4356 window.focus(&follower_state.pane().focus_handle(cx));
4357
4358 return;
4359 }
4360
4361 // Otherwise, follow.
4362 if let Some(task) = self.start_following(leader_id, window, cx) {
4363 task.detach_and_log_err(cx)
4364 }
4365 }
4366
4367 pub fn unfollow(
4368 &mut self,
4369 leader_id: impl Into<CollaboratorId>,
4370 window: &mut Window,
4371 cx: &mut Context<Self>,
4372 ) -> Option<()> {
4373 cx.notify();
4374
4375 let leader_id = leader_id.into();
4376 let state = self.follower_states.remove(&leader_id)?;
4377 for (_, item) in state.items_by_leader_view_id {
4378 item.view.set_leader_id(None, window, cx);
4379 }
4380
4381 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4382 let project_id = self.project.read(cx).remote_id();
4383 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4384 self.app_state
4385 .client
4386 .send(proto::Unfollow {
4387 room_id,
4388 project_id,
4389 leader_id: Some(leader_peer_id),
4390 })
4391 .log_err();
4392 }
4393
4394 Some(())
4395 }
4396
4397 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4398 self.follower_states.contains_key(&id.into())
4399 }
4400
4401 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4402 cx.emit(Event::ActiveItemChanged);
4403 let active_entry = self.active_project_path(cx);
4404 self.project
4405 .update(cx, |project, cx| project.set_active_path(active_entry, cx));
4406
4407 self.update_window_title(window, cx);
4408 }
4409
4410 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4411 let project = self.project().read(cx);
4412 let mut title = String::new();
4413
4414 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4415 let name = {
4416 let settings_location = SettingsLocation {
4417 worktree_id: worktree.read(cx).id(),
4418 path: RelPath::empty(),
4419 };
4420
4421 let settings = WorktreeSettings::get(Some(settings_location), cx);
4422 match &settings.project_name {
4423 Some(name) => name.as_str(),
4424 None => worktree.read(cx).root_name_str(),
4425 }
4426 };
4427 if i > 0 {
4428 title.push_str(", ");
4429 }
4430 title.push_str(name);
4431 }
4432
4433 if title.is_empty() {
4434 title = "empty project".to_string();
4435 }
4436
4437 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4438 let filename = path.path.file_name().or_else(|| {
4439 Some(
4440 project
4441 .worktree_for_id(path.worktree_id, cx)?
4442 .read(cx)
4443 .root_name_str(),
4444 )
4445 });
4446
4447 if let Some(filename) = filename {
4448 title.push_str(" — ");
4449 title.push_str(filename.as_ref());
4450 }
4451 }
4452
4453 if project.is_via_collab() {
4454 title.push_str(" ↙");
4455 } else if project.is_shared() {
4456 title.push_str(" ↗");
4457 }
4458
4459 if let Some(last_title) = self.last_window_title.as_ref()
4460 && &title == last_title
4461 {
4462 return;
4463 }
4464 window.set_window_title(&title);
4465 SystemWindowTabController::update_tab_title(
4466 cx,
4467 window.window_handle().window_id(),
4468 SharedString::from(&title),
4469 );
4470 self.last_window_title = Some(title);
4471 }
4472
4473 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4474 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4475 if is_edited != self.window_edited {
4476 self.window_edited = is_edited;
4477 window.set_window_edited(self.window_edited)
4478 }
4479 }
4480
4481 fn update_item_dirty_state(
4482 &mut self,
4483 item: &dyn ItemHandle,
4484 window: &mut Window,
4485 cx: &mut App,
4486 ) {
4487 let is_dirty = item.is_dirty(cx);
4488 let item_id = item.item_id();
4489 let was_dirty = self.dirty_items.contains_key(&item_id);
4490 if is_dirty == was_dirty {
4491 return;
4492 }
4493 if was_dirty {
4494 self.dirty_items.remove(&item_id);
4495 self.update_window_edited(window, cx);
4496 return;
4497 }
4498 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4499 let s = item.on_release(
4500 cx,
4501 Box::new(move |cx| {
4502 window_handle
4503 .update(cx, |this, window, cx| {
4504 this.dirty_items.remove(&item_id);
4505 this.update_window_edited(window, cx)
4506 })
4507 .ok();
4508 }),
4509 );
4510 self.dirty_items.insert(item_id, s);
4511 self.update_window_edited(window, cx);
4512 }
4513 }
4514
4515 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4516 if self.notifications.is_empty() {
4517 None
4518 } else {
4519 Some(
4520 div()
4521 .absolute()
4522 .right_3()
4523 .bottom_3()
4524 .w_112()
4525 .h_full()
4526 .flex()
4527 .flex_col()
4528 .justify_end()
4529 .gap_2()
4530 .children(
4531 self.notifications
4532 .iter()
4533 .map(|(_, notification)| notification.clone().into_any()),
4534 ),
4535 )
4536 }
4537 }
4538
4539 // RPC handlers
4540
4541 fn active_view_for_follower(
4542 &self,
4543 follower_project_id: Option<u64>,
4544 window: &mut Window,
4545 cx: &mut Context<Self>,
4546 ) -> Option<proto::View> {
4547 let (item, panel_id) = self.active_item_for_followers(window, cx);
4548 let item = item?;
4549 let leader_id = self
4550 .pane_for(&*item)
4551 .and_then(|pane| self.leader_for_pane(&pane));
4552 let leader_peer_id = match leader_id {
4553 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4554 Some(CollaboratorId::Agent) | None => None,
4555 };
4556
4557 let item_handle = item.to_followable_item_handle(cx)?;
4558 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4559 let variant = item_handle.to_state_proto(window, cx)?;
4560
4561 if item_handle.is_project_item(window, cx)
4562 && (follower_project_id.is_none()
4563 || follower_project_id != self.project.read(cx).remote_id())
4564 {
4565 return None;
4566 }
4567
4568 Some(proto::View {
4569 id: id.to_proto(),
4570 leader_id: leader_peer_id,
4571 variant: Some(variant),
4572 panel_id: panel_id.map(|id| id as i32),
4573 })
4574 }
4575
4576 fn handle_follow(
4577 &mut self,
4578 follower_project_id: Option<u64>,
4579 window: &mut Window,
4580 cx: &mut Context<Self>,
4581 ) -> proto::FollowResponse {
4582 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4583
4584 cx.notify();
4585 proto::FollowResponse {
4586 // TODO: Remove after version 0.145.x stabilizes.
4587 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4588 views: active_view.iter().cloned().collect(),
4589 active_view,
4590 }
4591 }
4592
4593 fn handle_update_followers(
4594 &mut self,
4595 leader_id: PeerId,
4596 message: proto::UpdateFollowers,
4597 _window: &mut Window,
4598 _cx: &mut Context<Self>,
4599 ) {
4600 self.leader_updates_tx
4601 .unbounded_send((leader_id, message))
4602 .ok();
4603 }
4604
4605 async fn process_leader_update(
4606 this: &WeakEntity<Self>,
4607 leader_id: PeerId,
4608 update: proto::UpdateFollowers,
4609 cx: &mut AsyncWindowContext,
4610 ) -> Result<()> {
4611 match update.variant.context("invalid update")? {
4612 proto::update_followers::Variant::CreateView(view) => {
4613 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4614 let should_add_view = this.update(cx, |this, _| {
4615 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4616 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4617 } else {
4618 anyhow::Ok(false)
4619 }
4620 })??;
4621
4622 if should_add_view {
4623 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4624 }
4625 }
4626 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4627 let should_add_view = this.update(cx, |this, _| {
4628 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4629 state.active_view_id = update_active_view
4630 .view
4631 .as_ref()
4632 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4633
4634 if state.active_view_id.is_some_and(|view_id| {
4635 !state.items_by_leader_view_id.contains_key(&view_id)
4636 }) {
4637 anyhow::Ok(true)
4638 } else {
4639 anyhow::Ok(false)
4640 }
4641 } else {
4642 anyhow::Ok(false)
4643 }
4644 })??;
4645
4646 if should_add_view && let Some(view) = update_active_view.view {
4647 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4648 }
4649 }
4650 proto::update_followers::Variant::UpdateView(update_view) => {
4651 let variant = update_view.variant.context("missing update view variant")?;
4652 let id = update_view.id.context("missing update view id")?;
4653 let mut tasks = Vec::new();
4654 this.update_in(cx, |this, window, cx| {
4655 let project = this.project.clone();
4656 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4657 let view_id = ViewId::from_proto(id.clone())?;
4658 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4659 tasks.push(item.view.apply_update_proto(
4660 &project,
4661 variant.clone(),
4662 window,
4663 cx,
4664 ));
4665 }
4666 }
4667 anyhow::Ok(())
4668 })??;
4669 try_join_all(tasks).await.log_err();
4670 }
4671 }
4672 this.update_in(cx, |this, window, cx| {
4673 this.leader_updated(leader_id, window, cx)
4674 })?;
4675 Ok(())
4676 }
4677
4678 async fn add_view_from_leader(
4679 this: WeakEntity<Self>,
4680 leader_id: PeerId,
4681 view: &proto::View,
4682 cx: &mut AsyncWindowContext,
4683 ) -> Result<()> {
4684 let this = this.upgrade().context("workspace dropped")?;
4685
4686 let Some(id) = view.id.clone() else {
4687 anyhow::bail!("no id for view");
4688 };
4689 let id = ViewId::from_proto(id)?;
4690 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4691
4692 let pane = this.update(cx, |this, _cx| {
4693 let state = this
4694 .follower_states
4695 .get(&leader_id.into())
4696 .context("stopped following")?;
4697 anyhow::Ok(state.pane().clone())
4698 })??;
4699 let existing_item = pane.update_in(cx, |pane, window, cx| {
4700 let client = this.read(cx).client().clone();
4701 pane.items().find_map(|item| {
4702 let item = item.to_followable_item_handle(cx)?;
4703 if item.remote_id(&client, window, cx) == Some(id) {
4704 Some(item)
4705 } else {
4706 None
4707 }
4708 })
4709 })?;
4710 let item = if let Some(existing_item) = existing_item {
4711 existing_item
4712 } else {
4713 let variant = view.variant.clone();
4714 anyhow::ensure!(variant.is_some(), "missing view variant");
4715
4716 let task = cx.update(|window, cx| {
4717 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4718 })?;
4719
4720 let Some(task) = task else {
4721 anyhow::bail!(
4722 "failed to construct view from leader (maybe from a different version of zed?)"
4723 );
4724 };
4725
4726 let mut new_item = task.await?;
4727 pane.update_in(cx, |pane, window, cx| {
4728 let mut item_to_remove = None;
4729 for (ix, item) in pane.items().enumerate() {
4730 if let Some(item) = item.to_followable_item_handle(cx) {
4731 match new_item.dedup(item.as_ref(), window, cx) {
4732 Some(item::Dedup::KeepExisting) => {
4733 new_item =
4734 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4735 break;
4736 }
4737 Some(item::Dedup::ReplaceExisting) => {
4738 item_to_remove = Some((ix, item.item_id()));
4739 break;
4740 }
4741 None => {}
4742 }
4743 }
4744 }
4745
4746 if let Some((ix, id)) = item_to_remove {
4747 pane.remove_item(id, false, false, window, cx);
4748 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4749 }
4750 })?;
4751
4752 new_item
4753 };
4754
4755 this.update_in(cx, |this, window, cx| {
4756 let state = this.follower_states.get_mut(&leader_id.into())?;
4757 item.set_leader_id(Some(leader_id.into()), window, cx);
4758 state.items_by_leader_view_id.insert(
4759 id,
4760 FollowerView {
4761 view: item,
4762 location: panel_id,
4763 },
4764 );
4765
4766 Some(())
4767 })?;
4768
4769 Ok(())
4770 }
4771
4772 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4773 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4774 return;
4775 };
4776
4777 if let Some(agent_location) = self.project.read(cx).agent_location() {
4778 let buffer_entity_id = agent_location.buffer.entity_id();
4779 let view_id = ViewId {
4780 creator: CollaboratorId::Agent,
4781 id: buffer_entity_id.as_u64(),
4782 };
4783 follower_state.active_view_id = Some(view_id);
4784
4785 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4786 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4787 hash_map::Entry::Vacant(entry) => {
4788 let existing_view =
4789 follower_state
4790 .center_pane
4791 .read(cx)
4792 .items()
4793 .find_map(|item| {
4794 let item = item.to_followable_item_handle(cx)?;
4795 if item.is_singleton(cx)
4796 && item.project_item_model_ids(cx).as_slice()
4797 == [buffer_entity_id]
4798 {
4799 Some(item)
4800 } else {
4801 None
4802 }
4803 });
4804 let view = existing_view.or_else(|| {
4805 agent_location.buffer.upgrade().and_then(|buffer| {
4806 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4807 registry.build_item(buffer, self.project.clone(), None, window, cx)
4808 })?
4809 .to_followable_item_handle(cx)
4810 })
4811 });
4812
4813 view.map(|view| {
4814 entry.insert(FollowerView {
4815 view,
4816 location: None,
4817 })
4818 })
4819 }
4820 };
4821
4822 if let Some(item) = item {
4823 item.view
4824 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4825 item.view
4826 .update_agent_location(agent_location.position, window, cx);
4827 }
4828 } else {
4829 follower_state.active_view_id = None;
4830 }
4831
4832 self.leader_updated(CollaboratorId::Agent, window, cx);
4833 }
4834
4835 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4836 let mut is_project_item = true;
4837 let mut update = proto::UpdateActiveView::default();
4838 if window.is_window_active() {
4839 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4840
4841 if let Some(item) = active_item
4842 && item.item_focus_handle(cx).contains_focused(window, cx)
4843 {
4844 let leader_id = self
4845 .pane_for(&*item)
4846 .and_then(|pane| self.leader_for_pane(&pane));
4847 let leader_peer_id = match leader_id {
4848 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4849 Some(CollaboratorId::Agent) | None => None,
4850 };
4851
4852 if let Some(item) = item.to_followable_item_handle(cx) {
4853 let id = item
4854 .remote_id(&self.app_state.client, window, cx)
4855 .map(|id| id.to_proto());
4856
4857 if let Some(id) = id
4858 && let Some(variant) = item.to_state_proto(window, cx)
4859 {
4860 let view = Some(proto::View {
4861 id: id.clone(),
4862 leader_id: leader_peer_id,
4863 variant: Some(variant),
4864 panel_id: panel_id.map(|id| id as i32),
4865 });
4866
4867 is_project_item = item.is_project_item(window, cx);
4868 update = proto::UpdateActiveView {
4869 view,
4870 // TODO: Remove after version 0.145.x stabilizes.
4871 id,
4872 leader_id: leader_peer_id,
4873 };
4874 };
4875 }
4876 }
4877 }
4878
4879 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4880 if active_view_id != self.last_active_view_id.as_ref() {
4881 self.last_active_view_id = active_view_id.cloned();
4882 self.update_followers(
4883 is_project_item,
4884 proto::update_followers::Variant::UpdateActiveView(update),
4885 window,
4886 cx,
4887 );
4888 }
4889 }
4890
4891 fn active_item_for_followers(
4892 &self,
4893 window: &mut Window,
4894 cx: &mut App,
4895 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4896 let mut active_item = None;
4897 let mut panel_id = None;
4898 for dock in self.all_docks() {
4899 if dock.focus_handle(cx).contains_focused(window, cx)
4900 && let Some(panel) = dock.read(cx).active_panel()
4901 && let Some(pane) = panel.pane(cx)
4902 && let Some(item) = pane.read(cx).active_item()
4903 {
4904 active_item = Some(item);
4905 panel_id = panel.remote_id();
4906 break;
4907 }
4908 }
4909
4910 if active_item.is_none() {
4911 active_item = self.active_pane().read(cx).active_item();
4912 }
4913 (active_item, panel_id)
4914 }
4915
4916 fn update_followers(
4917 &self,
4918 project_only: bool,
4919 update: proto::update_followers::Variant,
4920 _: &mut Window,
4921 cx: &mut App,
4922 ) -> Option<()> {
4923 // If this update only applies to for followers in the current project,
4924 // then skip it unless this project is shared. If it applies to all
4925 // followers, regardless of project, then set `project_id` to none,
4926 // indicating that it goes to all followers.
4927 let project_id = if project_only {
4928 Some(self.project.read(cx).remote_id()?)
4929 } else {
4930 None
4931 };
4932 self.app_state().workspace_store.update(cx, |store, cx| {
4933 store.update_followers(project_id, update, cx)
4934 })
4935 }
4936
4937 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4938 self.follower_states.iter().find_map(|(leader_id, state)| {
4939 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4940 Some(*leader_id)
4941 } else {
4942 None
4943 }
4944 })
4945 }
4946
4947 fn leader_updated(
4948 &mut self,
4949 leader_id: impl Into<CollaboratorId>,
4950 window: &mut Window,
4951 cx: &mut Context<Self>,
4952 ) -> Option<Box<dyn ItemHandle>> {
4953 cx.notify();
4954
4955 let leader_id = leader_id.into();
4956 let (panel_id, item) = match leader_id {
4957 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
4958 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
4959 };
4960
4961 let state = self.follower_states.get(&leader_id)?;
4962 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
4963 let pane;
4964 if let Some(panel_id) = panel_id {
4965 pane = self
4966 .activate_panel_for_proto_id(panel_id, window, cx)?
4967 .pane(cx)?;
4968 let state = self.follower_states.get_mut(&leader_id)?;
4969 state.dock_pane = Some(pane.clone());
4970 } else {
4971 pane = state.center_pane.clone();
4972 let state = self.follower_states.get_mut(&leader_id)?;
4973 if let Some(dock_pane) = state.dock_pane.take() {
4974 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
4975 }
4976 }
4977
4978 pane.update(cx, |pane, cx| {
4979 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
4980 if let Some(index) = pane.index_for_item(item.as_ref()) {
4981 pane.activate_item(index, false, false, window, cx);
4982 } else {
4983 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
4984 }
4985
4986 if focus_active_item {
4987 pane.focus_active_item(window, cx)
4988 }
4989 });
4990
4991 Some(item)
4992 }
4993
4994 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
4995 let state = self.follower_states.get(&CollaboratorId::Agent)?;
4996 let active_view_id = state.active_view_id?;
4997 Some(
4998 state
4999 .items_by_leader_view_id
5000 .get(&active_view_id)?
5001 .view
5002 .boxed_clone(),
5003 )
5004 }
5005
5006 fn active_item_for_peer(
5007 &self,
5008 peer_id: PeerId,
5009 window: &mut Window,
5010 cx: &mut Context<Self>,
5011 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5012 let call = self.active_call()?;
5013 let room = call.read(cx).room()?.read(cx);
5014 let participant = room.remote_participant_for_peer_id(peer_id)?;
5015 let leader_in_this_app;
5016 let leader_in_this_project;
5017 match participant.location {
5018 call::ParticipantLocation::SharedProject { project_id } => {
5019 leader_in_this_app = true;
5020 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5021 }
5022 call::ParticipantLocation::UnsharedProject => {
5023 leader_in_this_app = true;
5024 leader_in_this_project = false;
5025 }
5026 call::ParticipantLocation::External => {
5027 leader_in_this_app = false;
5028 leader_in_this_project = false;
5029 }
5030 };
5031 let state = self.follower_states.get(&peer_id.into())?;
5032 let mut item_to_activate = None;
5033 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5034 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5035 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5036 {
5037 item_to_activate = Some((item.location, item.view.boxed_clone()));
5038 }
5039 } else if let Some(shared_screen) =
5040 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5041 {
5042 item_to_activate = Some((None, Box::new(shared_screen)));
5043 }
5044 item_to_activate
5045 }
5046
5047 fn shared_screen_for_peer(
5048 &self,
5049 peer_id: PeerId,
5050 pane: &Entity<Pane>,
5051 window: &mut Window,
5052 cx: &mut App,
5053 ) -> Option<Entity<SharedScreen>> {
5054 let call = self.active_call()?;
5055 let room = call.read(cx).room()?.clone();
5056 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5057 let track = participant.video_tracks.values().next()?.clone();
5058 let user = participant.user.clone();
5059
5060 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5061 if item.read(cx).peer_id == peer_id {
5062 return Some(item);
5063 }
5064 }
5065
5066 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5067 }
5068
5069 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5070 if window.is_window_active() {
5071 self.update_active_view_for_followers(window, cx);
5072
5073 if let Some(database_id) = self.database_id {
5074 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5075 .detach();
5076 }
5077 } else {
5078 for pane in &self.panes {
5079 pane.update(cx, |pane, cx| {
5080 if let Some(item) = pane.active_item() {
5081 item.workspace_deactivated(window, cx);
5082 }
5083 for item in pane.items() {
5084 if matches!(
5085 item.workspace_settings(cx).autosave,
5086 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5087 ) {
5088 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5089 .detach_and_log_err(cx);
5090 }
5091 }
5092 });
5093 }
5094 }
5095 }
5096
5097 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5098 self.active_call.as_ref().map(|(call, _)| call)
5099 }
5100
5101 fn on_active_call_event(
5102 &mut self,
5103 _: &Entity<ActiveCall>,
5104 event: &call::room::Event,
5105 window: &mut Window,
5106 cx: &mut Context<Self>,
5107 ) {
5108 match event {
5109 call::room::Event::ParticipantLocationChanged { participant_id }
5110 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5111 self.leader_updated(participant_id, window, cx);
5112 }
5113 _ => {}
5114 }
5115 }
5116
5117 pub fn database_id(&self) -> Option<WorkspaceId> {
5118 self.database_id
5119 }
5120
5121 pub fn session_id(&self) -> Option<String> {
5122 self.session_id.clone()
5123 }
5124
5125 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5126 let project = self.project().read(cx);
5127 project
5128 .visible_worktrees(cx)
5129 .map(|worktree| worktree.read(cx).abs_path())
5130 .collect::<Vec<_>>()
5131 }
5132
5133 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5134 match member {
5135 Member::Axis(PaneAxis { members, .. }) => {
5136 for child in members.iter() {
5137 self.remove_panes(child.clone(), window, cx)
5138 }
5139 }
5140 Member::Pane(pane) => {
5141 self.force_remove_pane(&pane, &None, window, cx);
5142 }
5143 }
5144 }
5145
5146 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5147 self.session_id.take();
5148 self.serialize_workspace_internal(window, cx)
5149 }
5150
5151 fn force_remove_pane(
5152 &mut self,
5153 pane: &Entity<Pane>,
5154 focus_on: &Option<Entity<Pane>>,
5155 window: &mut Window,
5156 cx: &mut Context<Workspace>,
5157 ) {
5158 self.panes.retain(|p| p != pane);
5159 if let Some(focus_on) = focus_on {
5160 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5161 } else if self.active_pane() == pane {
5162 self.panes
5163 .last()
5164 .unwrap()
5165 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5166 }
5167 if self.last_active_center_pane == Some(pane.downgrade()) {
5168 self.last_active_center_pane = None;
5169 }
5170 cx.notify();
5171 }
5172
5173 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5174 if self._schedule_serialize_workspace.is_none() {
5175 self._schedule_serialize_workspace =
5176 Some(cx.spawn_in(window, async move |this, cx| {
5177 cx.background_executor()
5178 .timer(SERIALIZATION_THROTTLE_TIME)
5179 .await;
5180 this.update_in(cx, |this, window, cx| {
5181 this.serialize_workspace_internal(window, cx).detach();
5182 this._schedule_serialize_workspace.take();
5183 })
5184 .log_err();
5185 }));
5186 }
5187 }
5188
5189 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5190 let Some(database_id) = self.database_id() else {
5191 return Task::ready(());
5192 };
5193
5194 fn serialize_pane_handle(
5195 pane_handle: &Entity<Pane>,
5196 window: &mut Window,
5197 cx: &mut App,
5198 ) -> SerializedPane {
5199 let (items, active, pinned_count) = {
5200 let pane = pane_handle.read(cx);
5201 let active_item_id = pane.active_item().map(|item| item.item_id());
5202 (
5203 pane.items()
5204 .filter_map(|handle| {
5205 let handle = handle.to_serializable_item_handle(cx)?;
5206
5207 Some(SerializedItem {
5208 kind: Arc::from(handle.serialized_item_kind()),
5209 item_id: handle.item_id().as_u64(),
5210 active: Some(handle.item_id()) == active_item_id,
5211 preview: pane.is_active_preview_item(handle.item_id()),
5212 })
5213 })
5214 .collect::<Vec<_>>(),
5215 pane.has_focus(window, cx),
5216 pane.pinned_count(),
5217 )
5218 };
5219
5220 SerializedPane::new(items, active, pinned_count)
5221 }
5222
5223 fn build_serialized_pane_group(
5224 pane_group: &Member,
5225 window: &mut Window,
5226 cx: &mut App,
5227 ) -> SerializedPaneGroup {
5228 match pane_group {
5229 Member::Axis(PaneAxis {
5230 axis,
5231 members,
5232 flexes,
5233 bounding_boxes: _,
5234 }) => SerializedPaneGroup::Group {
5235 axis: SerializedAxis(*axis),
5236 children: members
5237 .iter()
5238 .map(|member| build_serialized_pane_group(member, window, cx))
5239 .collect::<Vec<_>>(),
5240 flexes: Some(flexes.lock().clone()),
5241 },
5242 Member::Pane(pane_handle) => {
5243 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5244 }
5245 }
5246 }
5247
5248 fn build_serialized_docks(
5249 this: &Workspace,
5250 window: &mut Window,
5251 cx: &mut App,
5252 ) -> DockStructure {
5253 let left_dock = this.left_dock.read(cx);
5254 let left_visible = left_dock.is_open();
5255 let left_active_panel = left_dock
5256 .active_panel()
5257 .map(|panel| panel.persistent_name().to_string());
5258 let left_dock_zoom = left_dock
5259 .active_panel()
5260 .map(|panel| panel.is_zoomed(window, cx))
5261 .unwrap_or(false);
5262
5263 let right_dock = this.right_dock.read(cx);
5264 let right_visible = right_dock.is_open();
5265 let right_active_panel = right_dock
5266 .active_panel()
5267 .map(|panel| panel.persistent_name().to_string());
5268 let right_dock_zoom = right_dock
5269 .active_panel()
5270 .map(|panel| panel.is_zoomed(window, cx))
5271 .unwrap_or(false);
5272
5273 let bottom_dock = this.bottom_dock.read(cx);
5274 let bottom_visible = bottom_dock.is_open();
5275 let bottom_active_panel = bottom_dock
5276 .active_panel()
5277 .map(|panel| panel.persistent_name().to_string());
5278 let bottom_dock_zoom = bottom_dock
5279 .active_panel()
5280 .map(|panel| panel.is_zoomed(window, cx))
5281 .unwrap_or(false);
5282
5283 DockStructure {
5284 left: DockData {
5285 visible: left_visible,
5286 active_panel: left_active_panel,
5287 zoom: left_dock_zoom,
5288 },
5289 right: DockData {
5290 visible: right_visible,
5291 active_panel: right_active_panel,
5292 zoom: right_dock_zoom,
5293 },
5294 bottom: DockData {
5295 visible: bottom_visible,
5296 active_panel: bottom_active_panel,
5297 zoom: bottom_dock_zoom,
5298 },
5299 }
5300 }
5301
5302 match self.serialize_workspace_location(cx) {
5303 WorkspaceLocation::Location(location, paths) => {
5304 let breakpoints = self.project.update(cx, |project, cx| {
5305 project
5306 .breakpoint_store()
5307 .read(cx)
5308 .all_source_breakpoints(cx)
5309 });
5310 let user_toolchains = self
5311 .project
5312 .read(cx)
5313 .user_toolchains(cx)
5314 .unwrap_or_default();
5315
5316 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5317 let docks = build_serialized_docks(self, window, cx);
5318 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5319
5320 let serialized_workspace = SerializedWorkspace {
5321 id: database_id,
5322 location,
5323 paths,
5324 center_group,
5325 window_bounds,
5326 display: Default::default(),
5327 docks,
5328 centered_layout: self.centered_layout,
5329 session_id: self.session_id.clone(),
5330 breakpoints,
5331 window_id: Some(window.window_handle().window_id().as_u64()),
5332 user_toolchains,
5333 };
5334
5335 window.spawn(cx, async move |_| {
5336 persistence::DB.save_workspace(serialized_workspace).await;
5337 })
5338 }
5339 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5340 persistence::DB
5341 .set_session_id(database_id, None)
5342 .await
5343 .log_err();
5344 }),
5345 WorkspaceLocation::None => Task::ready(()),
5346 }
5347 }
5348
5349 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5350 let paths = PathList::new(&self.root_paths(cx));
5351 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5352 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5353 } else if self.project.read(cx).is_local() {
5354 if !paths.is_empty() {
5355 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5356 } else {
5357 WorkspaceLocation::DetachFromSession
5358 }
5359 } else {
5360 WorkspaceLocation::None
5361 }
5362 }
5363
5364 fn update_history(&self, cx: &mut App) {
5365 let Some(id) = self.database_id() else {
5366 return;
5367 };
5368 if !self.project.read(cx).is_local() {
5369 return;
5370 }
5371 if let Some(manager) = HistoryManager::global(cx) {
5372 let paths = PathList::new(&self.root_paths(cx));
5373 manager.update(cx, |this, cx| {
5374 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5375 });
5376 }
5377 }
5378
5379 async fn serialize_items(
5380 this: &WeakEntity<Self>,
5381 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5382 cx: &mut AsyncWindowContext,
5383 ) -> Result<()> {
5384 const CHUNK_SIZE: usize = 200;
5385
5386 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5387
5388 while let Some(items_received) = serializable_items.next().await {
5389 let unique_items =
5390 items_received
5391 .into_iter()
5392 .fold(HashMap::default(), |mut acc, item| {
5393 acc.entry(item.item_id()).or_insert(item);
5394 acc
5395 });
5396
5397 // We use into_iter() here so that the references to the items are moved into
5398 // the tasks and not kept alive while we're sleeping.
5399 for (_, item) in unique_items.into_iter() {
5400 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5401 item.serialize(workspace, false, window, cx)
5402 }) {
5403 cx.background_spawn(async move { task.await.log_err() })
5404 .detach();
5405 }
5406 }
5407
5408 cx.background_executor()
5409 .timer(SERIALIZATION_THROTTLE_TIME)
5410 .await;
5411 }
5412
5413 Ok(())
5414 }
5415
5416 pub(crate) fn enqueue_item_serialization(
5417 &mut self,
5418 item: Box<dyn SerializableItemHandle>,
5419 ) -> Result<()> {
5420 self.serializable_items_tx
5421 .unbounded_send(item)
5422 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5423 }
5424
5425 pub(crate) fn load_workspace(
5426 serialized_workspace: SerializedWorkspace,
5427 paths_to_open: Vec<Option<ProjectPath>>,
5428 window: &mut Window,
5429 cx: &mut Context<Workspace>,
5430 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5431 cx.spawn_in(window, async move |workspace, cx| {
5432 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5433
5434 let mut center_group = None;
5435 let mut center_items = None;
5436
5437 // Traverse the splits tree and add to things
5438 if let Some((group, active_pane, items)) = serialized_workspace
5439 .center_group
5440 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5441 .await
5442 {
5443 center_items = Some(items);
5444 center_group = Some((group, active_pane))
5445 }
5446
5447 let mut items_by_project_path = HashMap::default();
5448 let mut item_ids_by_kind = HashMap::default();
5449 let mut all_deserialized_items = Vec::default();
5450 cx.update(|_, cx| {
5451 for item in center_items.unwrap_or_default().into_iter().flatten() {
5452 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5453 item_ids_by_kind
5454 .entry(serializable_item_handle.serialized_item_kind())
5455 .or_insert(Vec::new())
5456 .push(item.item_id().as_u64() as ItemId);
5457 }
5458
5459 if let Some(project_path) = item.project_path(cx) {
5460 items_by_project_path.insert(project_path, item.clone());
5461 }
5462 all_deserialized_items.push(item);
5463 }
5464 })?;
5465
5466 let opened_items = paths_to_open
5467 .into_iter()
5468 .map(|path_to_open| {
5469 path_to_open
5470 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5471 })
5472 .collect::<Vec<_>>();
5473
5474 // Remove old panes from workspace panes list
5475 workspace.update_in(cx, |workspace, window, cx| {
5476 if let Some((center_group, active_pane)) = center_group {
5477 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5478
5479 // Swap workspace center group
5480 workspace.center = PaneGroup::with_root(center_group);
5481 if let Some(active_pane) = active_pane {
5482 workspace.set_active_pane(&active_pane, window, cx);
5483 cx.focus_self(window);
5484 } else {
5485 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5486 }
5487 }
5488
5489 let docks = serialized_workspace.docks;
5490
5491 for (dock, serialized_dock) in [
5492 (&mut workspace.right_dock, docks.right),
5493 (&mut workspace.left_dock, docks.left),
5494 (&mut workspace.bottom_dock, docks.bottom),
5495 ]
5496 .iter_mut()
5497 {
5498 dock.update(cx, |dock, cx| {
5499 dock.serialized_dock = Some(serialized_dock.clone());
5500 dock.restore_state(window, cx);
5501 });
5502 }
5503
5504 cx.notify();
5505 })?;
5506
5507 let _ = project
5508 .update(cx, |project, cx| {
5509 project
5510 .breakpoint_store()
5511 .update(cx, |breakpoint_store, cx| {
5512 breakpoint_store
5513 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5514 })
5515 })?
5516 .await;
5517
5518 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5519 // after loading the items, we might have different items and in order to avoid
5520 // the database filling up, we delete items that haven't been loaded now.
5521 //
5522 // The items that have been loaded, have been saved after they've been added to the workspace.
5523 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5524 item_ids_by_kind
5525 .into_iter()
5526 .map(|(item_kind, loaded_items)| {
5527 SerializableItemRegistry::cleanup(
5528 item_kind,
5529 serialized_workspace.id,
5530 loaded_items,
5531 window,
5532 cx,
5533 )
5534 .log_err()
5535 })
5536 .collect::<Vec<_>>()
5537 })?;
5538
5539 futures::future::join_all(clean_up_tasks).await;
5540
5541 workspace
5542 .update_in(cx, |workspace, window, cx| {
5543 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5544 workspace.serialize_workspace_internal(window, cx).detach();
5545
5546 // Ensure that we mark the window as edited if we did load dirty items
5547 workspace.update_window_edited(window, cx);
5548 })
5549 .ok();
5550
5551 Ok(opened_items)
5552 })
5553 }
5554
5555 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5556 self.add_workspace_actions_listeners(div, window, cx)
5557 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5558 .on_action(cx.listener(Self::close_all_items_and_panes))
5559 .on_action(cx.listener(Self::save_all))
5560 .on_action(cx.listener(Self::send_keystrokes))
5561 .on_action(cx.listener(Self::add_folder_to_project))
5562 .on_action(cx.listener(Self::follow_next_collaborator))
5563 .on_action(cx.listener(Self::close_window))
5564 .on_action(cx.listener(Self::activate_pane_at_index))
5565 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5566 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5567 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5568 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5569 let pane = workspace.active_pane().clone();
5570 workspace.unfollow_in_pane(&pane, window, cx);
5571 }))
5572 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5573 workspace
5574 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5575 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5576 }))
5577 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5578 workspace
5579 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5580 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5581 }))
5582 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5583 workspace
5584 .save_active_item(SaveIntent::SaveAs, window, cx)
5585 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5586 }))
5587 .on_action(
5588 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5589 workspace.activate_previous_pane(window, cx)
5590 }),
5591 )
5592 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5593 workspace.activate_next_pane(window, cx)
5594 }))
5595 .on_action(
5596 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5597 workspace.activate_next_window(cx)
5598 }),
5599 )
5600 .on_action(
5601 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5602 workspace.activate_previous_window(cx)
5603 }),
5604 )
5605 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5606 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5607 }))
5608 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5609 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5610 }))
5611 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5612 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5613 }))
5614 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5615 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5616 }))
5617 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5618 workspace.activate_next_pane(window, cx)
5619 }))
5620 .on_action(cx.listener(
5621 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5622 workspace.move_item_to_pane_in_direction(action, window, cx)
5623 },
5624 ))
5625 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5626 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5627 }))
5628 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5629 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5630 }))
5631 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5632 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5633 }))
5634 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5635 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5636 }))
5637 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5638 this.toggle_dock(DockPosition::Left, window, cx);
5639 }))
5640 .on_action(cx.listener(
5641 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5642 workspace.toggle_dock(DockPosition::Right, window, cx);
5643 },
5644 ))
5645 .on_action(cx.listener(
5646 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5647 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5648 },
5649 ))
5650 .on_action(cx.listener(
5651 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5652 if !workspace.close_active_dock(window, cx) {
5653 cx.propagate();
5654 }
5655 },
5656 ))
5657 .on_action(
5658 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5659 workspace.close_all_docks(window, cx);
5660 }),
5661 )
5662 .on_action(cx.listener(
5663 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5664 workspace.clear_all_notifications(cx);
5665 },
5666 ))
5667 .on_action(cx.listener(
5668 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5669 if let Some((notification_id, _)) = workspace.notifications.pop() {
5670 workspace.suppress_notification(¬ification_id, cx);
5671 }
5672 },
5673 ))
5674 .on_action(cx.listener(
5675 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5676 workspace.reopen_closed_item(window, cx).detach();
5677 },
5678 ))
5679 .on_action(cx.listener(
5680 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5681 for dock in workspace.all_docks() {
5682 if dock.focus_handle(cx).contains_focused(window, cx) {
5683 let Some(panel) = dock.read(cx).active_panel() else {
5684 return;
5685 };
5686
5687 // Set to `None`, then the size will fall back to the default.
5688 panel.clone().set_size(None, window, cx);
5689
5690 return;
5691 }
5692 }
5693 },
5694 ))
5695 .on_action(cx.listener(
5696 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5697 for dock in workspace.all_docks() {
5698 if let Some(panel) = dock.read(cx).visible_panel() {
5699 // Set to `None`, then the size will fall back to the default.
5700 panel.clone().set_size(None, window, cx);
5701 }
5702 }
5703 },
5704 ))
5705 .on_action(cx.listener(
5706 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5707 adjust_active_dock_size_by_px(
5708 px_with_ui_font_fallback(act.px, cx),
5709 workspace,
5710 window,
5711 cx,
5712 );
5713 },
5714 ))
5715 .on_action(cx.listener(
5716 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5717 adjust_active_dock_size_by_px(
5718 px_with_ui_font_fallback(act.px, cx) * -1.,
5719 workspace,
5720 window,
5721 cx,
5722 );
5723 },
5724 ))
5725 .on_action(cx.listener(
5726 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5727 adjust_open_docks_size_by_px(
5728 px_with_ui_font_fallback(act.px, cx),
5729 workspace,
5730 window,
5731 cx,
5732 );
5733 },
5734 ))
5735 .on_action(cx.listener(
5736 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5737 adjust_open_docks_size_by_px(
5738 px_with_ui_font_fallback(act.px, cx) * -1.,
5739 workspace,
5740 window,
5741 cx,
5742 );
5743 },
5744 ))
5745 .on_action(cx.listener(Workspace::toggle_centered_layout))
5746 .on_action(cx.listener(Workspace::cancel))
5747 }
5748
5749 #[cfg(any(test, feature = "test-support"))]
5750 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5751 use node_runtime::NodeRuntime;
5752 use session::Session;
5753
5754 let client = project.read(cx).client();
5755 let user_store = project.read(cx).user_store();
5756 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5757 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5758 window.activate_window();
5759 let app_state = Arc::new(AppState {
5760 languages: project.read(cx).languages().clone(),
5761 workspace_store,
5762 client,
5763 user_store,
5764 fs: project.read(cx).fs().clone(),
5765 build_window_options: |_, _| Default::default(),
5766 node_runtime: NodeRuntime::unavailable(),
5767 session,
5768 });
5769 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5770 workspace
5771 .active_pane
5772 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5773 workspace
5774 }
5775
5776 pub fn register_action<A: Action>(
5777 &mut self,
5778 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5779 ) -> &mut Self {
5780 let callback = Arc::new(callback);
5781
5782 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5783 let callback = callback.clone();
5784 div.on_action(cx.listener(move |workspace, event, window, cx| {
5785 (callback)(workspace, event, window, cx)
5786 }))
5787 }));
5788 self
5789 }
5790 pub fn register_action_renderer(
5791 &mut self,
5792 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5793 ) -> &mut Self {
5794 self.workspace_actions.push(Box::new(callback));
5795 self
5796 }
5797
5798 fn add_workspace_actions_listeners(
5799 &self,
5800 mut div: Div,
5801 window: &mut Window,
5802 cx: &mut Context<Self>,
5803 ) -> Div {
5804 for action in self.workspace_actions.iter() {
5805 div = (action)(div, self, window, cx)
5806 }
5807 div
5808 }
5809
5810 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5811 self.modal_layer.read(cx).has_active_modal()
5812 }
5813
5814 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5815 self.modal_layer.read(cx).active_modal()
5816 }
5817
5818 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5819 where
5820 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5821 {
5822 self.modal_layer.update(cx, |modal_layer, cx| {
5823 modal_layer.toggle_modal(window, cx, build)
5824 })
5825 }
5826
5827 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5828 self.toast_layer
5829 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5830 }
5831
5832 pub fn toggle_centered_layout(
5833 &mut self,
5834 _: &ToggleCenteredLayout,
5835 _: &mut Window,
5836 cx: &mut Context<Self>,
5837 ) {
5838 self.centered_layout = !self.centered_layout;
5839 if let Some(database_id) = self.database_id() {
5840 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5841 .detach_and_log_err(cx);
5842 }
5843 cx.notify();
5844 }
5845
5846 fn adjust_padding(padding: Option<f32>) -> f32 {
5847 padding
5848 .unwrap_or(Self::DEFAULT_PADDING)
5849 .clamp(0.0, Self::MAX_PADDING)
5850 }
5851
5852 fn render_dock(
5853 &self,
5854 position: DockPosition,
5855 dock: &Entity<Dock>,
5856 window: &mut Window,
5857 cx: &mut App,
5858 ) -> Option<Div> {
5859 if self.zoomed_position == Some(position) {
5860 return None;
5861 }
5862
5863 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5864 let pane = panel.pane(cx)?;
5865 let follower_states = &self.follower_states;
5866 leader_border_for_pane(follower_states, &pane, window, cx)
5867 });
5868
5869 Some(
5870 div()
5871 .flex()
5872 .flex_none()
5873 .overflow_hidden()
5874 .child(dock.clone())
5875 .children(leader_border),
5876 )
5877 }
5878
5879 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5880 window.root().flatten()
5881 }
5882
5883 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5884 self.zoomed.as_ref()
5885 }
5886
5887 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5888 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5889 return;
5890 };
5891 let windows = cx.windows();
5892 let next_window =
5893 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
5894 || {
5895 windows
5896 .iter()
5897 .cycle()
5898 .skip_while(|window| window.window_id() != current_window_id)
5899 .nth(1)
5900 },
5901 );
5902
5903 if let Some(window) = next_window {
5904 window
5905 .update(cx, |_, window, _| window.activate_window())
5906 .ok();
5907 }
5908 }
5909
5910 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5911 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5912 return;
5913 };
5914 let windows = cx.windows();
5915 let prev_window =
5916 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
5917 || {
5918 windows
5919 .iter()
5920 .rev()
5921 .cycle()
5922 .skip_while(|window| window.window_id() != current_window_id)
5923 .nth(1)
5924 },
5925 );
5926
5927 if let Some(window) = prev_window {
5928 window
5929 .update(cx, |_, window, _| window.activate_window())
5930 .ok();
5931 }
5932 }
5933
5934 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
5935 if cx.stop_active_drag(window) {
5936 } else if let Some((notification_id, _)) = self.notifications.pop() {
5937 dismiss_app_notification(¬ification_id, cx);
5938 } else {
5939 cx.propagate();
5940 }
5941 }
5942
5943 fn adjust_dock_size_by_px(
5944 &mut self,
5945 panel_size: Pixels,
5946 dock_pos: DockPosition,
5947 px: Pixels,
5948 window: &mut Window,
5949 cx: &mut Context<Self>,
5950 ) {
5951 match dock_pos {
5952 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
5953 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
5954 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
5955 }
5956 }
5957
5958 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5959 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
5960
5961 self.left_dock.update(cx, |left_dock, cx| {
5962 if WorkspaceSettings::get_global(cx)
5963 .resize_all_panels_in_dock
5964 .contains(&DockPosition::Left)
5965 {
5966 left_dock.resize_all_panels(Some(size), window, cx);
5967 } else {
5968 left_dock.resize_active_panel(Some(size), window, cx);
5969 }
5970 });
5971 }
5972
5973 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5974 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
5975 self.left_dock.read_with(cx, |left_dock, cx| {
5976 let left_dock_size = left_dock
5977 .active_panel_size(window, cx)
5978 .unwrap_or(Pixels(0.0));
5979 if left_dock_size + size > self.bounds.right() {
5980 size = self.bounds.right() - left_dock_size
5981 }
5982 });
5983 self.right_dock.update(cx, |right_dock, cx| {
5984 if WorkspaceSettings::get_global(cx)
5985 .resize_all_panels_in_dock
5986 .contains(&DockPosition::Right)
5987 {
5988 right_dock.resize_all_panels(Some(size), window, cx);
5989 } else {
5990 right_dock.resize_active_panel(Some(size), window, cx);
5991 }
5992 });
5993 }
5994
5995 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5996 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
5997 self.bottom_dock.update(cx, |bottom_dock, cx| {
5998 if WorkspaceSettings::get_global(cx)
5999 .resize_all_panels_in_dock
6000 .contains(&DockPosition::Bottom)
6001 {
6002 bottom_dock.resize_all_panels(Some(size), window, cx);
6003 } else {
6004 bottom_dock.resize_active_panel(Some(size), window, cx);
6005 }
6006 });
6007 }
6008
6009 fn toggle_edit_predictions_all_files(
6010 &mut self,
6011 _: &ToggleEditPrediction,
6012 _window: &mut Window,
6013 cx: &mut Context<Self>,
6014 ) {
6015 let fs = self.project().read(cx).fs().clone();
6016 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6017 update_settings_file(fs, cx, move |file, _| {
6018 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6019 });
6020 }
6021}
6022
6023fn leader_border_for_pane(
6024 follower_states: &HashMap<CollaboratorId, FollowerState>,
6025 pane: &Entity<Pane>,
6026 _: &Window,
6027 cx: &App,
6028) -> Option<Div> {
6029 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6030 if state.pane() == pane {
6031 Some((*leader_id, state))
6032 } else {
6033 None
6034 }
6035 })?;
6036
6037 let mut leader_color = match leader_id {
6038 CollaboratorId::PeerId(leader_peer_id) => {
6039 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6040 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6041
6042 cx.theme()
6043 .players()
6044 .color_for_participant(leader.participant_index.0)
6045 .cursor
6046 }
6047 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6048 };
6049 leader_color.fade_out(0.3);
6050 Some(
6051 div()
6052 .absolute()
6053 .size_full()
6054 .left_0()
6055 .top_0()
6056 .border_2()
6057 .border_color(leader_color),
6058 )
6059}
6060
6061fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6062 ZED_WINDOW_POSITION
6063 .zip(*ZED_WINDOW_SIZE)
6064 .map(|(position, size)| Bounds {
6065 origin: position,
6066 size,
6067 })
6068}
6069
6070fn open_items(
6071 serialized_workspace: Option<SerializedWorkspace>,
6072 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6073 window: &mut Window,
6074 cx: &mut Context<Workspace>,
6075) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6076 let restored_items = serialized_workspace.map(|serialized_workspace| {
6077 Workspace::load_workspace(
6078 serialized_workspace,
6079 project_paths_to_open
6080 .iter()
6081 .map(|(_, project_path)| project_path)
6082 .cloned()
6083 .collect(),
6084 window,
6085 cx,
6086 )
6087 });
6088
6089 cx.spawn_in(window, async move |workspace, cx| {
6090 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6091
6092 if let Some(restored_items) = restored_items {
6093 let restored_items = restored_items.await?;
6094
6095 let restored_project_paths = restored_items
6096 .iter()
6097 .filter_map(|item| {
6098 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6099 .ok()
6100 .flatten()
6101 })
6102 .collect::<HashSet<_>>();
6103
6104 for restored_item in restored_items {
6105 opened_items.push(restored_item.map(Ok));
6106 }
6107
6108 project_paths_to_open
6109 .iter_mut()
6110 .for_each(|(_, project_path)| {
6111 if let Some(project_path_to_open) = project_path
6112 && restored_project_paths.contains(project_path_to_open)
6113 {
6114 *project_path = None;
6115 }
6116 });
6117 } else {
6118 for _ in 0..project_paths_to_open.len() {
6119 opened_items.push(None);
6120 }
6121 }
6122 assert!(opened_items.len() == project_paths_to_open.len());
6123
6124 let tasks =
6125 project_paths_to_open
6126 .into_iter()
6127 .enumerate()
6128 .map(|(ix, (abs_path, project_path))| {
6129 let workspace = workspace.clone();
6130 cx.spawn(async move |cx| {
6131 let file_project_path = project_path?;
6132 let abs_path_task = workspace.update(cx, |workspace, cx| {
6133 workspace.project().update(cx, |project, cx| {
6134 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6135 })
6136 });
6137
6138 // We only want to open file paths here. If one of the items
6139 // here is a directory, it was already opened further above
6140 // with a `find_or_create_worktree`.
6141 if let Ok(task) = abs_path_task
6142 && task.await.is_none_or(|p| p.is_file())
6143 {
6144 return Some((
6145 ix,
6146 workspace
6147 .update_in(cx, |workspace, window, cx| {
6148 workspace.open_path(
6149 file_project_path,
6150 None,
6151 true,
6152 window,
6153 cx,
6154 )
6155 })
6156 .log_err()?
6157 .await,
6158 ));
6159 }
6160 None
6161 })
6162 });
6163
6164 let tasks = tasks.collect::<Vec<_>>();
6165
6166 let tasks = futures::future::join_all(tasks);
6167 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6168 opened_items[ix] = Some(path_open_result);
6169 }
6170
6171 Ok(opened_items)
6172 })
6173}
6174
6175enum ActivateInDirectionTarget {
6176 Pane(Entity<Pane>),
6177 Dock(Entity<Dock>),
6178}
6179
6180fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6181 workspace
6182 .update(cx, |workspace, _, cx| {
6183 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6184 struct DatabaseFailedNotification;
6185
6186 workspace.show_notification(
6187 NotificationId::unique::<DatabaseFailedNotification>(),
6188 cx,
6189 |cx| {
6190 cx.new(|cx| {
6191 MessageNotification::new("Failed to load the database file.", cx)
6192 .primary_message("File an Issue")
6193 .primary_icon(IconName::Plus)
6194 .primary_on_click(|window, cx| {
6195 window.dispatch_action(Box::new(FileBugReport), cx)
6196 })
6197 })
6198 },
6199 );
6200 }
6201 })
6202 .log_err();
6203}
6204
6205fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6206 if val == 0 {
6207 ThemeSettings::get_global(cx).ui_font_size(cx)
6208 } else {
6209 px(val as f32)
6210 }
6211}
6212
6213fn adjust_active_dock_size_by_px(
6214 px: Pixels,
6215 workspace: &mut Workspace,
6216 window: &mut Window,
6217 cx: &mut Context<Workspace>,
6218) {
6219 let Some(active_dock) = workspace
6220 .all_docks()
6221 .into_iter()
6222 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6223 else {
6224 return;
6225 };
6226 let dock = active_dock.read(cx);
6227 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6228 return;
6229 };
6230 let dock_pos = dock.position();
6231 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6232}
6233
6234fn adjust_open_docks_size_by_px(
6235 px: Pixels,
6236 workspace: &mut Workspace,
6237 window: &mut Window,
6238 cx: &mut Context<Workspace>,
6239) {
6240 let docks = workspace
6241 .all_docks()
6242 .into_iter()
6243 .filter_map(|dock| {
6244 if dock.read(cx).is_open() {
6245 let dock = dock.read(cx);
6246 let panel_size = dock.active_panel_size(window, cx)?;
6247 let dock_pos = dock.position();
6248 Some((panel_size, dock_pos, px))
6249 } else {
6250 None
6251 }
6252 })
6253 .collect::<Vec<_>>();
6254
6255 docks
6256 .into_iter()
6257 .for_each(|(panel_size, dock_pos, offset)| {
6258 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6259 });
6260}
6261
6262impl Focusable for Workspace {
6263 fn focus_handle(&self, cx: &App) -> FocusHandle {
6264 self.active_pane.focus_handle(cx)
6265 }
6266}
6267
6268#[derive(Clone)]
6269struct DraggedDock(DockPosition);
6270
6271impl Render for DraggedDock {
6272 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6273 gpui::Empty
6274 }
6275}
6276
6277impl Render for Workspace {
6278 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6279 let mut context = KeyContext::new_with_defaults();
6280 context.add("Workspace");
6281 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6282 if let Some(status) = self
6283 .debugger_provider
6284 .as_ref()
6285 .and_then(|provider| provider.active_thread_state(cx))
6286 {
6287 match status {
6288 ThreadStatus::Running | ThreadStatus::Stepping => {
6289 context.add("debugger_running");
6290 }
6291 ThreadStatus::Stopped => context.add("debugger_stopped"),
6292 ThreadStatus::Exited | ThreadStatus::Ended => {}
6293 }
6294 }
6295
6296 let centered_layout = self.centered_layout
6297 && self.center.panes().len() == 1
6298 && self.active_item(cx).is_some();
6299 let render_padding = |size| {
6300 (size > 0.0).then(|| {
6301 div()
6302 .h_full()
6303 .w(relative(size))
6304 .bg(cx.theme().colors().editor_background)
6305 .border_color(cx.theme().colors().pane_group_border)
6306 })
6307 };
6308 let paddings = if centered_layout {
6309 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6310 (
6311 render_padding(Self::adjust_padding(settings.left_padding)),
6312 render_padding(Self::adjust_padding(settings.right_padding)),
6313 )
6314 } else {
6315 (None, None)
6316 };
6317 let ui_font = theme::setup_ui_font(window, cx);
6318
6319 let theme = cx.theme().clone();
6320 let colors = theme.colors();
6321 let notification_entities = self
6322 .notifications
6323 .iter()
6324 .map(|(_, notification)| notification.entity_id())
6325 .collect::<Vec<_>>();
6326 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6327
6328 client_side_decorations(
6329 self.actions(div(), window, cx)
6330 .key_context(context)
6331 .relative()
6332 .size_full()
6333 .flex()
6334 .flex_col()
6335 .font(ui_font)
6336 .gap_0()
6337 .justify_start()
6338 .items_start()
6339 .text_color(colors.text)
6340 .overflow_hidden()
6341 .children(self.titlebar_item.clone())
6342 .on_modifiers_changed(move |_, _, cx| {
6343 for &id in ¬ification_entities {
6344 cx.notify(id);
6345 }
6346 })
6347 .child(
6348 div()
6349 .size_full()
6350 .relative()
6351 .flex_1()
6352 .flex()
6353 .flex_col()
6354 .child(
6355 div()
6356 .id("workspace")
6357 .bg(colors.background)
6358 .relative()
6359 .flex_1()
6360 .w_full()
6361 .flex()
6362 .flex_col()
6363 .overflow_hidden()
6364 .border_t_1()
6365 .border_b_1()
6366 .border_color(colors.border)
6367 .child({
6368 let this = cx.entity();
6369 canvas(
6370 move |bounds, window, cx| {
6371 this.update(cx, |this, cx| {
6372 let bounds_changed = this.bounds != bounds;
6373 this.bounds = bounds;
6374
6375 if bounds_changed {
6376 this.left_dock.update(cx, |dock, cx| {
6377 dock.clamp_panel_size(
6378 bounds.size.width,
6379 window,
6380 cx,
6381 )
6382 });
6383
6384 this.right_dock.update(cx, |dock, cx| {
6385 dock.clamp_panel_size(
6386 bounds.size.width,
6387 window,
6388 cx,
6389 )
6390 });
6391
6392 this.bottom_dock.update(cx, |dock, cx| {
6393 dock.clamp_panel_size(
6394 bounds.size.height,
6395 window,
6396 cx,
6397 )
6398 });
6399 }
6400 })
6401 },
6402 |_, _, _, _| {},
6403 )
6404 .absolute()
6405 .size_full()
6406 })
6407 .when(self.zoomed.is_none(), |this| {
6408 this.on_drag_move(cx.listener(
6409 move |workspace,
6410 e: &DragMoveEvent<DraggedDock>,
6411 window,
6412 cx| {
6413 if workspace.previous_dock_drag_coordinates
6414 != Some(e.event.position)
6415 {
6416 workspace.previous_dock_drag_coordinates =
6417 Some(e.event.position);
6418 match e.drag(cx).0 {
6419 DockPosition::Left => {
6420 workspace.resize_left_dock(
6421 e.event.position.x
6422 - workspace.bounds.left(),
6423 window,
6424 cx,
6425 );
6426 }
6427 DockPosition::Right => {
6428 workspace.resize_right_dock(
6429 workspace.bounds.right()
6430 - e.event.position.x,
6431 window,
6432 cx,
6433 );
6434 }
6435 DockPosition::Bottom => {
6436 workspace.resize_bottom_dock(
6437 workspace.bounds.bottom()
6438 - e.event.position.y,
6439 window,
6440 cx,
6441 );
6442 }
6443 };
6444 workspace.serialize_workspace(window, cx);
6445 }
6446 },
6447 ))
6448 })
6449 .child({
6450 match bottom_dock_layout {
6451 BottomDockLayout::Full => div()
6452 .flex()
6453 .flex_col()
6454 .h_full()
6455 .child(
6456 div()
6457 .flex()
6458 .flex_row()
6459 .flex_1()
6460 .overflow_hidden()
6461 .children(self.render_dock(
6462 DockPosition::Left,
6463 &self.left_dock,
6464 window,
6465 cx,
6466 ))
6467 .child(
6468 div()
6469 .flex()
6470 .flex_col()
6471 .flex_1()
6472 .overflow_hidden()
6473 .child(
6474 h_flex()
6475 .flex_1()
6476 .when_some(
6477 paddings.0,
6478 |this, p| {
6479 this.child(
6480 p.border_r_1(),
6481 )
6482 },
6483 )
6484 .child(self.center.render(
6485 self.zoomed.as_ref(),
6486 &PaneRenderContext {
6487 follower_states:
6488 &self.follower_states,
6489 active_call: self.active_call(),
6490 active_pane: &self.active_pane,
6491 app_state: &self.app_state,
6492 project: &self.project,
6493 workspace: &self.weak_self,
6494 },
6495 window,
6496 cx,
6497 ))
6498 .when_some(
6499 paddings.1,
6500 |this, p| {
6501 this.child(
6502 p.border_l_1(),
6503 )
6504 },
6505 ),
6506 ),
6507 )
6508 .children(self.render_dock(
6509 DockPosition::Right,
6510 &self.right_dock,
6511 window,
6512 cx,
6513 )),
6514 )
6515 .child(div().w_full().children(self.render_dock(
6516 DockPosition::Bottom,
6517 &self.bottom_dock,
6518 window,
6519 cx
6520 ))),
6521
6522 BottomDockLayout::LeftAligned => div()
6523 .flex()
6524 .flex_row()
6525 .h_full()
6526 .child(
6527 div()
6528 .flex()
6529 .flex_col()
6530 .flex_1()
6531 .h_full()
6532 .child(
6533 div()
6534 .flex()
6535 .flex_row()
6536 .flex_1()
6537 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6538 .child(
6539 div()
6540 .flex()
6541 .flex_col()
6542 .flex_1()
6543 .overflow_hidden()
6544 .child(
6545 h_flex()
6546 .flex_1()
6547 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6548 .child(self.center.render(
6549 self.zoomed.as_ref(),
6550 &PaneRenderContext {
6551 follower_states:
6552 &self.follower_states,
6553 active_call: self.active_call(),
6554 active_pane: &self.active_pane,
6555 app_state: &self.app_state,
6556 project: &self.project,
6557 workspace: &self.weak_self,
6558 },
6559 window,
6560 cx,
6561 ))
6562 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6563 )
6564 )
6565 )
6566 .child(
6567 div()
6568 .w_full()
6569 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6570 ),
6571 )
6572 .children(self.render_dock(
6573 DockPosition::Right,
6574 &self.right_dock,
6575 window,
6576 cx,
6577 )),
6578
6579 BottomDockLayout::RightAligned => div()
6580 .flex()
6581 .flex_row()
6582 .h_full()
6583 .children(self.render_dock(
6584 DockPosition::Left,
6585 &self.left_dock,
6586 window,
6587 cx,
6588 ))
6589 .child(
6590 div()
6591 .flex()
6592 .flex_col()
6593 .flex_1()
6594 .h_full()
6595 .child(
6596 div()
6597 .flex()
6598 .flex_row()
6599 .flex_1()
6600 .child(
6601 div()
6602 .flex()
6603 .flex_col()
6604 .flex_1()
6605 .overflow_hidden()
6606 .child(
6607 h_flex()
6608 .flex_1()
6609 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6610 .child(self.center.render(
6611 self.zoomed.as_ref(),
6612 &PaneRenderContext {
6613 follower_states:
6614 &self.follower_states,
6615 active_call: self.active_call(),
6616 active_pane: &self.active_pane,
6617 app_state: &self.app_state,
6618 project: &self.project,
6619 workspace: &self.weak_self,
6620 },
6621 window,
6622 cx,
6623 ))
6624 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6625 )
6626 )
6627 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6628 )
6629 .child(
6630 div()
6631 .w_full()
6632 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6633 ),
6634 ),
6635
6636 BottomDockLayout::Contained => div()
6637 .flex()
6638 .flex_row()
6639 .h_full()
6640 .children(self.render_dock(
6641 DockPosition::Left,
6642 &self.left_dock,
6643 window,
6644 cx,
6645 ))
6646 .child(
6647 div()
6648 .flex()
6649 .flex_col()
6650 .flex_1()
6651 .overflow_hidden()
6652 .child(
6653 h_flex()
6654 .flex_1()
6655 .when_some(paddings.0, |this, p| {
6656 this.child(p.border_r_1())
6657 })
6658 .child(self.center.render(
6659 self.zoomed.as_ref(),
6660 &PaneRenderContext {
6661 follower_states:
6662 &self.follower_states,
6663 active_call: self.active_call(),
6664 active_pane: &self.active_pane,
6665 app_state: &self.app_state,
6666 project: &self.project,
6667 workspace: &self.weak_self,
6668 },
6669 window,
6670 cx,
6671 ))
6672 .when_some(paddings.1, |this, p| {
6673 this.child(p.border_l_1())
6674 }),
6675 )
6676 .children(self.render_dock(
6677 DockPosition::Bottom,
6678 &self.bottom_dock,
6679 window,
6680 cx,
6681 )),
6682 )
6683 .children(self.render_dock(
6684 DockPosition::Right,
6685 &self.right_dock,
6686 window,
6687 cx,
6688 )),
6689 }
6690 })
6691 .children(self.zoomed.as_ref().and_then(|view| {
6692 let zoomed_view = view.upgrade()?;
6693 let div = div()
6694 .occlude()
6695 .absolute()
6696 .overflow_hidden()
6697 .border_color(colors.border)
6698 .bg(colors.background)
6699 .child(zoomed_view)
6700 .inset_0()
6701 .shadow_lg();
6702
6703 if !WorkspaceSettings::get_global(cx).zoomed_padding {
6704 return Some(div);
6705 }
6706
6707 Some(match self.zoomed_position {
6708 Some(DockPosition::Left) => div.right_2().border_r_1(),
6709 Some(DockPosition::Right) => div.left_2().border_l_1(),
6710 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6711 None => {
6712 div.top_2().bottom_2().left_2().right_2().border_1()
6713 }
6714 })
6715 }))
6716 .children(self.render_notifications(window, cx)),
6717 )
6718 .child(self.status_bar.clone())
6719 .child(self.modal_layer.clone())
6720 .child(self.toast_layer.clone()),
6721 ),
6722 window,
6723 cx,
6724 )
6725 }
6726}
6727
6728impl WorkspaceStore {
6729 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6730 Self {
6731 workspaces: Default::default(),
6732 _subscriptions: vec![
6733 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6734 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6735 ],
6736 client,
6737 }
6738 }
6739
6740 pub fn update_followers(
6741 &self,
6742 project_id: Option<u64>,
6743 update: proto::update_followers::Variant,
6744 cx: &App,
6745 ) -> Option<()> {
6746 let active_call = ActiveCall::try_global(cx)?;
6747 let room_id = active_call.read(cx).room()?.read(cx).id();
6748 self.client
6749 .send(proto::UpdateFollowers {
6750 room_id,
6751 project_id,
6752 variant: Some(update),
6753 })
6754 .log_err()
6755 }
6756
6757 pub async fn handle_follow(
6758 this: Entity<Self>,
6759 envelope: TypedEnvelope<proto::Follow>,
6760 mut cx: AsyncApp,
6761 ) -> Result<proto::FollowResponse> {
6762 this.update(&mut cx, |this, cx| {
6763 let follower = Follower {
6764 project_id: envelope.payload.project_id,
6765 peer_id: envelope.original_sender_id()?,
6766 };
6767
6768 let mut response = proto::FollowResponse::default();
6769 this.workspaces.retain(|workspace| {
6770 workspace
6771 .update(cx, |workspace, window, cx| {
6772 let handler_response =
6773 workspace.handle_follow(follower.project_id, window, cx);
6774 if let Some(active_view) = handler_response.active_view
6775 && workspace.project.read(cx).remote_id() == follower.project_id
6776 {
6777 response.active_view = Some(active_view)
6778 }
6779 })
6780 .is_ok()
6781 });
6782
6783 Ok(response)
6784 })?
6785 }
6786
6787 async fn handle_update_followers(
6788 this: Entity<Self>,
6789 envelope: TypedEnvelope<proto::UpdateFollowers>,
6790 mut cx: AsyncApp,
6791 ) -> Result<()> {
6792 let leader_id = envelope.original_sender_id()?;
6793 let update = envelope.payload;
6794
6795 this.update(&mut cx, |this, cx| {
6796 this.workspaces.retain(|workspace| {
6797 workspace
6798 .update(cx, |workspace, window, cx| {
6799 let project_id = workspace.project.read(cx).remote_id();
6800 if update.project_id != project_id && update.project_id.is_some() {
6801 return;
6802 }
6803 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6804 })
6805 .is_ok()
6806 });
6807 Ok(())
6808 })?
6809 }
6810
6811 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6812 &self.workspaces
6813 }
6814}
6815
6816impl ViewId {
6817 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6818 Ok(Self {
6819 creator: message
6820 .creator
6821 .map(CollaboratorId::PeerId)
6822 .context("creator is missing")?,
6823 id: message.id,
6824 })
6825 }
6826
6827 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6828 if let CollaboratorId::PeerId(peer_id) = self.creator {
6829 Some(proto::ViewId {
6830 creator: Some(peer_id),
6831 id: self.id,
6832 })
6833 } else {
6834 None
6835 }
6836 }
6837}
6838
6839impl FollowerState {
6840 fn pane(&self) -> &Entity<Pane> {
6841 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6842 }
6843}
6844
6845pub trait WorkspaceHandle {
6846 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6847}
6848
6849impl WorkspaceHandle for Entity<Workspace> {
6850 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6851 self.read(cx)
6852 .worktrees(cx)
6853 .flat_map(|worktree| {
6854 let worktree_id = worktree.read(cx).id();
6855 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6856 worktree_id,
6857 path: f.path.clone(),
6858 })
6859 })
6860 .collect::<Vec<_>>()
6861 }
6862}
6863
6864pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
6865 DB.last_workspace().await.log_err().flatten()
6866}
6867
6868pub fn last_session_workspace_locations(
6869 last_session_id: &str,
6870 last_session_window_stack: Option<Vec<WindowId>>,
6871) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
6872 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6873 .log_err()
6874}
6875
6876actions!(
6877 collab,
6878 [
6879 /// Opens the channel notes for the current call.
6880 ///
6881 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6882 /// can be copied via "Copy link to section" in the context menu of the channel notes
6883 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6884 OpenChannelNotes,
6885 /// Mutes your microphone.
6886 Mute,
6887 /// Deafens yourself (mute both microphone and speakers).
6888 Deafen,
6889 /// Leaves the current call.
6890 LeaveCall,
6891 /// Shares the current project with collaborators.
6892 ShareProject,
6893 /// Shares your screen with collaborators.
6894 ScreenShare
6895 ]
6896);
6897actions!(
6898 zed,
6899 [
6900 /// Opens the Zed log file.
6901 OpenLog
6902 ]
6903);
6904
6905async fn join_channel_internal(
6906 channel_id: ChannelId,
6907 app_state: &Arc<AppState>,
6908 requesting_window: Option<WindowHandle<Workspace>>,
6909 active_call: &Entity<ActiveCall>,
6910 cx: &mut AsyncApp,
6911) -> Result<bool> {
6912 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6913 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6914 return (false, None);
6915 };
6916
6917 let already_in_channel = room.channel_id() == Some(channel_id);
6918 let should_prompt = room.is_sharing_project()
6919 && !room.remote_participants().is_empty()
6920 && !already_in_channel;
6921 let open_room = if already_in_channel {
6922 active_call.room().cloned()
6923 } else {
6924 None
6925 };
6926 (should_prompt, open_room)
6927 })?;
6928
6929 if let Some(room) = open_room {
6930 let task = room.update(cx, |room, cx| {
6931 if let Some((project, host)) = room.most_active_project(cx) {
6932 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6933 }
6934
6935 None
6936 })?;
6937 if let Some(task) = task {
6938 task.await?;
6939 }
6940 return anyhow::Ok(true);
6941 }
6942
6943 if should_prompt {
6944 if let Some(workspace) = requesting_window {
6945 let answer = workspace
6946 .update(cx, |_, window, cx| {
6947 window.prompt(
6948 PromptLevel::Warning,
6949 "Do you want to switch channels?",
6950 Some("Leaving this call will unshare your current project."),
6951 &["Yes, Join Channel", "Cancel"],
6952 cx,
6953 )
6954 })?
6955 .await;
6956
6957 if answer == Ok(1) {
6958 return Ok(false);
6959 }
6960 } else {
6961 return Ok(false); // unreachable!() hopefully
6962 }
6963 }
6964
6965 let client = cx.update(|cx| active_call.read(cx).client())?;
6966
6967 let mut client_status = client.status();
6968
6969 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
6970 'outer: loop {
6971 let Some(status) = client_status.recv().await else {
6972 anyhow::bail!("error connecting");
6973 };
6974
6975 match status {
6976 Status::Connecting
6977 | Status::Authenticating
6978 | Status::Authenticated
6979 | Status::Reconnecting
6980 | Status::Reauthenticating
6981 | Status::Reauthenticated => continue,
6982 Status::Connected { .. } => break 'outer,
6983 Status::SignedOut | Status::AuthenticationError => {
6984 return Err(ErrorCode::SignedOut.into());
6985 }
6986 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
6987 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
6988 return Err(ErrorCode::Disconnected.into());
6989 }
6990 }
6991 }
6992
6993 let room = active_call
6994 .update(cx, |active_call, cx| {
6995 active_call.join_channel(channel_id, cx)
6996 })?
6997 .await?;
6998
6999 let Some(room) = room else {
7000 return anyhow::Ok(true);
7001 };
7002
7003 room.update(cx, |room, _| room.room_update_completed())?
7004 .await;
7005
7006 let task = room.update(cx, |room, cx| {
7007 if let Some((project, host)) = room.most_active_project(cx) {
7008 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7009 }
7010
7011 // If you are the first to join a channel, see if you should share your project.
7012 if room.remote_participants().is_empty()
7013 && !room.local_participant_is_guest()
7014 && let Some(workspace) = requesting_window
7015 {
7016 let project = workspace.update(cx, |workspace, _, cx| {
7017 let project = workspace.project.read(cx);
7018
7019 if !CallSettings::get_global(cx).share_on_join {
7020 return None;
7021 }
7022
7023 if (project.is_local() || project.is_via_remote_server())
7024 && project.visible_worktrees(cx).any(|tree| {
7025 tree.read(cx)
7026 .root_entry()
7027 .is_some_and(|entry| entry.is_dir())
7028 })
7029 {
7030 Some(workspace.project.clone())
7031 } else {
7032 None
7033 }
7034 });
7035 if let Ok(Some(project)) = project {
7036 return Some(cx.spawn(async move |room, cx| {
7037 room.update(cx, |room, cx| room.share_project(project, cx))?
7038 .await?;
7039 Ok(())
7040 }));
7041 }
7042 }
7043
7044 None
7045 })?;
7046 if let Some(task) = task {
7047 task.await?;
7048 return anyhow::Ok(true);
7049 }
7050 anyhow::Ok(false)
7051}
7052
7053pub fn join_channel(
7054 channel_id: ChannelId,
7055 app_state: Arc<AppState>,
7056 requesting_window: Option<WindowHandle<Workspace>>,
7057 cx: &mut App,
7058) -> Task<Result<()>> {
7059 let active_call = ActiveCall::global(cx);
7060 cx.spawn(async move |cx| {
7061 let result = join_channel_internal(
7062 channel_id,
7063 &app_state,
7064 requesting_window,
7065 &active_call,
7066 cx,
7067 )
7068 .await;
7069
7070 // join channel succeeded, and opened a window
7071 if matches!(result, Ok(true)) {
7072 return anyhow::Ok(());
7073 }
7074
7075 // find an existing workspace to focus and show call controls
7076 let mut active_window =
7077 requesting_window.or_else(|| activate_any_workspace_window( cx));
7078 if active_window.is_none() {
7079 // no open workspaces, make one to show the error in (blergh)
7080 let (window_handle, _) = cx
7081 .update(|cx| {
7082 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7083 })?
7084 .await?;
7085
7086 if result.is_ok() {
7087 cx.update(|cx| {
7088 cx.dispatch_action(&OpenChannelNotes);
7089 }).log_err();
7090 }
7091
7092 active_window = Some(window_handle);
7093 }
7094
7095 if let Err(err) = result {
7096 log::error!("failed to join channel: {}", err);
7097 if let Some(active_window) = active_window {
7098 active_window
7099 .update(cx, |_, window, cx| {
7100 let detail: SharedString = match err.error_code() {
7101 ErrorCode::SignedOut => {
7102 "Please sign in to continue.".into()
7103 }
7104 ErrorCode::UpgradeRequired => {
7105 "Your are running an unsupported version of Zed. Please update to continue.".into()
7106 }
7107 ErrorCode::NoSuchChannel => {
7108 "No matching channel was found. Please check the link and try again.".into()
7109 }
7110 ErrorCode::Forbidden => {
7111 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7112 }
7113 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7114 _ => format!("{}\n\nPlease try again.", err).into(),
7115 };
7116 window.prompt(
7117 PromptLevel::Critical,
7118 "Failed to join channel",
7119 Some(&detail),
7120 &["Ok"],
7121 cx)
7122 })?
7123 .await
7124 .ok();
7125 }
7126 }
7127
7128 // return ok, we showed the error to the user.
7129 anyhow::Ok(())
7130 })
7131}
7132
7133pub async fn get_any_active_workspace(
7134 app_state: Arc<AppState>,
7135 mut cx: AsyncApp,
7136) -> anyhow::Result<WindowHandle<Workspace>> {
7137 // find an existing workspace to focus and show call controls
7138 let active_window = activate_any_workspace_window(&mut cx);
7139 if active_window.is_none() {
7140 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7141 .await?;
7142 }
7143 activate_any_workspace_window(&mut cx).context("could not open zed")
7144}
7145
7146fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7147 cx.update(|cx| {
7148 if let Some(workspace_window) = cx
7149 .active_window()
7150 .and_then(|window| window.downcast::<Workspace>())
7151 {
7152 return Some(workspace_window);
7153 }
7154
7155 for window in cx.windows() {
7156 if let Some(workspace_window) = window.downcast::<Workspace>() {
7157 workspace_window
7158 .update(cx, |_, window, _| window.activate_window())
7159 .ok();
7160 return Some(workspace_window);
7161 }
7162 }
7163 None
7164 })
7165 .ok()
7166 .flatten()
7167}
7168
7169pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7170 cx.windows()
7171 .into_iter()
7172 .filter_map(|window| window.downcast::<Workspace>())
7173 .filter(|workspace| {
7174 workspace
7175 .read(cx)
7176 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7177 })
7178 .collect()
7179}
7180
7181#[derive(Default)]
7182pub struct OpenOptions {
7183 pub visible: Option<OpenVisible>,
7184 pub focus: Option<bool>,
7185 pub open_new_workspace: Option<bool>,
7186 pub replace_window: Option<WindowHandle<Workspace>>,
7187 pub env: Option<HashMap<String, String>>,
7188}
7189
7190#[allow(clippy::type_complexity)]
7191pub fn open_paths(
7192 abs_paths: &[PathBuf],
7193 app_state: Arc<AppState>,
7194 open_options: OpenOptions,
7195 cx: &mut App,
7196) -> Task<
7197 anyhow::Result<(
7198 WindowHandle<Workspace>,
7199 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7200 )>,
7201> {
7202 let abs_paths = abs_paths.to_vec();
7203 let mut existing = None;
7204 let mut best_match = None;
7205 let mut open_visible = OpenVisible::All;
7206
7207 cx.spawn(async move |cx| {
7208 if open_options.open_new_workspace != Some(true) {
7209 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7210 let all_metadatas = futures::future::join_all(all_paths)
7211 .await
7212 .into_iter()
7213 .filter_map(|result| result.ok().flatten())
7214 .collect::<Vec<_>>();
7215
7216 cx.update(|cx| {
7217 for window in local_workspace_windows(cx) {
7218 if let Ok(workspace) = window.read(cx) {
7219 let m = workspace.project.read(cx).visibility_for_paths(
7220 &abs_paths,
7221 &all_metadatas,
7222 open_options.open_new_workspace == None,
7223 cx,
7224 );
7225 if m > best_match {
7226 existing = Some(window);
7227 best_match = m;
7228 } else if best_match.is_none()
7229 && open_options.open_new_workspace == Some(false)
7230 {
7231 existing = Some(window)
7232 }
7233 }
7234 }
7235 })?;
7236
7237 if open_options.open_new_workspace.is_none()
7238 && existing.is_none()
7239 && all_metadatas.iter().all(|file| !file.is_dir)
7240 {
7241 cx.update(|cx| {
7242 if let Some(window) = cx
7243 .active_window()
7244 .and_then(|window| window.downcast::<Workspace>())
7245 && let Ok(workspace) = window.read(cx)
7246 {
7247 let project = workspace.project().read(cx);
7248 if project.is_local() && !project.is_via_collab() {
7249 existing = Some(window);
7250 open_visible = OpenVisible::None;
7251 return;
7252 }
7253 }
7254 for window in local_workspace_windows(cx) {
7255 if let Ok(workspace) = window.read(cx) {
7256 let project = workspace.project().read(cx);
7257 if project.is_via_collab() {
7258 continue;
7259 }
7260 existing = Some(window);
7261 open_visible = OpenVisible::None;
7262 break;
7263 }
7264 }
7265 })?;
7266 }
7267 }
7268
7269 if let Some(existing) = existing {
7270 let open_task = existing
7271 .update(cx, |workspace, window, cx| {
7272 window.activate_window();
7273 workspace.open_paths(
7274 abs_paths,
7275 OpenOptions {
7276 visible: Some(open_visible),
7277 ..Default::default()
7278 },
7279 None,
7280 window,
7281 cx,
7282 )
7283 })?
7284 .await;
7285
7286 _ = existing.update(cx, |workspace, _, cx| {
7287 for item in open_task.iter().flatten() {
7288 if let Err(e) = item {
7289 workspace.show_error(&e, cx);
7290 }
7291 }
7292 });
7293
7294 Ok((existing, open_task))
7295 } else {
7296 cx.update(move |cx| {
7297 Workspace::new_local(
7298 abs_paths,
7299 app_state.clone(),
7300 open_options.replace_window,
7301 open_options.env,
7302 cx,
7303 )
7304 })?
7305 .await
7306 }
7307 })
7308}
7309
7310pub fn open_new(
7311 open_options: OpenOptions,
7312 app_state: Arc<AppState>,
7313 cx: &mut App,
7314 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7315) -> Task<anyhow::Result<()>> {
7316 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7317 cx.spawn(async move |cx| {
7318 let (workspace, opened_paths) = task.await?;
7319 workspace.update(cx, |workspace, window, cx| {
7320 if opened_paths.is_empty() {
7321 init(workspace, window, cx)
7322 }
7323 })?;
7324 Ok(())
7325 })
7326}
7327
7328pub fn create_and_open_local_file(
7329 path: &'static Path,
7330 window: &mut Window,
7331 cx: &mut Context<Workspace>,
7332 default_content: impl 'static + Send + FnOnce() -> Rope,
7333) -> Task<Result<Box<dyn ItemHandle>>> {
7334 cx.spawn_in(window, async move |workspace, cx| {
7335 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7336 if !fs.is_file(path).await {
7337 fs.create_file(path, Default::default()).await?;
7338 fs.save(path, &default_content(), Default::default())
7339 .await?;
7340 }
7341
7342 let mut items = workspace
7343 .update_in(cx, |workspace, window, cx| {
7344 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7345 workspace.open_paths(
7346 vec![path.to_path_buf()],
7347 OpenOptions {
7348 visible: Some(OpenVisible::None),
7349 ..Default::default()
7350 },
7351 None,
7352 window,
7353 cx,
7354 )
7355 })
7356 })?
7357 .await?
7358 .await;
7359
7360 let item = items.pop().flatten();
7361 item.with_context(|| format!("path {path:?} is not a file"))?
7362 })
7363}
7364
7365pub fn open_remote_project_with_new_connection(
7366 window: WindowHandle<Workspace>,
7367 connection_options: RemoteConnectionOptions,
7368 cancel_rx: oneshot::Receiver<()>,
7369 delegate: Arc<dyn RemoteClientDelegate>,
7370 app_state: Arc<AppState>,
7371 paths: Vec<PathBuf>,
7372 cx: &mut App,
7373) -> Task<Result<()>> {
7374 cx.spawn(async move |cx| {
7375 let (workspace_id, serialized_workspace) =
7376 serialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
7377
7378 let session = match cx
7379 .update(|cx| {
7380 remote::RemoteClient::new(
7381 ConnectionIdentifier::Workspace(workspace_id.0),
7382 connection_options,
7383 cancel_rx,
7384 delegate,
7385 cx,
7386 )
7387 })?
7388 .await?
7389 {
7390 Some(result) => result,
7391 None => return Ok(()),
7392 };
7393
7394 let project = cx.update(|cx| {
7395 project::Project::remote(
7396 session,
7397 app_state.client.clone(),
7398 app_state.node_runtime.clone(),
7399 app_state.user_store.clone(),
7400 app_state.languages.clone(),
7401 app_state.fs.clone(),
7402 cx,
7403 )
7404 })?;
7405
7406 open_remote_project_inner(
7407 project,
7408 paths,
7409 workspace_id,
7410 serialized_workspace,
7411 app_state,
7412 window,
7413 cx,
7414 )
7415 .await
7416 })
7417}
7418
7419pub fn open_remote_project_with_existing_connection(
7420 connection_options: RemoteConnectionOptions,
7421 project: Entity<Project>,
7422 paths: Vec<PathBuf>,
7423 app_state: Arc<AppState>,
7424 window: WindowHandle<Workspace>,
7425 cx: &mut AsyncApp,
7426) -> Task<Result<()>> {
7427 cx.spawn(async move |cx| {
7428 let (workspace_id, serialized_workspace) =
7429 serialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
7430
7431 open_remote_project_inner(
7432 project,
7433 paths,
7434 workspace_id,
7435 serialized_workspace,
7436 app_state,
7437 window,
7438 cx,
7439 )
7440 .await
7441 })
7442}
7443
7444async fn open_remote_project_inner(
7445 project: Entity<Project>,
7446 paths: Vec<PathBuf>,
7447 workspace_id: WorkspaceId,
7448 serialized_workspace: Option<SerializedWorkspace>,
7449 app_state: Arc<AppState>,
7450 window: WindowHandle<Workspace>,
7451 cx: &mut AsyncApp,
7452) -> Result<()> {
7453 let toolchains = DB.toolchains(workspace_id).await?;
7454 for (toolchain, worktree_id, path) in toolchains {
7455 project
7456 .update(cx, |this, cx| {
7457 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7458 })?
7459 .await;
7460 }
7461 let mut project_paths_to_open = vec![];
7462 let mut project_path_errors = vec![];
7463
7464 for path in paths {
7465 let result = cx
7466 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7467 .await;
7468 match result {
7469 Ok((_, project_path)) => {
7470 project_paths_to_open.push((path.clone(), Some(project_path)));
7471 }
7472 Err(error) => {
7473 project_path_errors.push(error);
7474 }
7475 };
7476 }
7477
7478 if project_paths_to_open.is_empty() {
7479 return Err(project_path_errors.pop().context("no paths given")?);
7480 }
7481
7482 if let Some(detach_session_task) = window
7483 .update(cx, |_workspace, window, cx| {
7484 cx.spawn_in(window, async move |this, cx| {
7485 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7486 })
7487 })
7488 .ok()
7489 {
7490 detach_session_task.await.ok();
7491 }
7492
7493 cx.update_window(window.into(), |_, window, cx| {
7494 window.replace_root(cx, |window, cx| {
7495 telemetry::event!("SSH Project Opened");
7496
7497 let mut workspace =
7498 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7499 workspace.update_history(cx);
7500
7501 if let Some(ref serialized) = serialized_workspace {
7502 workspace.centered_layout = serialized.centered_layout;
7503 }
7504
7505 workspace
7506 });
7507 })?;
7508
7509 window
7510 .update(cx, |_, window, cx| {
7511 window.activate_window();
7512 open_items(serialized_workspace, project_paths_to_open, window, cx)
7513 })?
7514 .await?;
7515
7516 window.update(cx, |workspace, _, cx| {
7517 for error in project_path_errors {
7518 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7519 if let Some(path) = error.error_tag("path") {
7520 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7521 }
7522 } else {
7523 workspace.show_error(&error, cx)
7524 }
7525 }
7526 })?;
7527
7528 Ok(())
7529}
7530
7531fn serialize_remote_project(
7532 connection_options: RemoteConnectionOptions,
7533 paths: Vec<PathBuf>,
7534 cx: &AsyncApp,
7535) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
7536 cx.background_spawn(async move {
7537 let remote_connection_id = persistence::DB
7538 .get_or_create_remote_connection(connection_options)
7539 .await?;
7540
7541 let serialized_workspace =
7542 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
7543
7544 let workspace_id = if let Some(workspace_id) =
7545 serialized_workspace.as_ref().map(|workspace| workspace.id)
7546 {
7547 workspace_id
7548 } else {
7549 persistence::DB.next_id().await?
7550 };
7551
7552 Ok((workspace_id, serialized_workspace))
7553 })
7554}
7555
7556pub fn join_in_room_project(
7557 project_id: u64,
7558 follow_user_id: u64,
7559 app_state: Arc<AppState>,
7560 cx: &mut App,
7561) -> Task<Result<()>> {
7562 let windows = cx.windows();
7563 cx.spawn(async move |cx| {
7564 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7565 window_handle
7566 .downcast::<Workspace>()
7567 .and_then(|window_handle| {
7568 window_handle
7569 .update(cx, |workspace, _window, cx| {
7570 if workspace.project().read(cx).remote_id() == Some(project_id) {
7571 Some(window_handle)
7572 } else {
7573 None
7574 }
7575 })
7576 .unwrap_or(None)
7577 })
7578 });
7579
7580 let workspace = if let Some(existing_workspace) = existing_workspace {
7581 existing_workspace
7582 } else {
7583 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7584 let room = active_call
7585 .read_with(cx, |call, _| call.room().cloned())?
7586 .context("not in a call")?;
7587 let project = room
7588 .update(cx, |room, cx| {
7589 room.join_project(
7590 project_id,
7591 app_state.languages.clone(),
7592 app_state.fs.clone(),
7593 cx,
7594 )
7595 })?
7596 .await?;
7597
7598 let window_bounds_override = window_bounds_env_override();
7599 cx.update(|cx| {
7600 let mut options = (app_state.build_window_options)(None, cx);
7601 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7602 cx.open_window(options, |window, cx| {
7603 cx.new(|cx| {
7604 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7605 })
7606 })
7607 })??
7608 };
7609
7610 workspace.update(cx, |workspace, window, cx| {
7611 cx.activate(true);
7612 window.activate_window();
7613
7614 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7615 let follow_peer_id = room
7616 .read(cx)
7617 .remote_participants()
7618 .iter()
7619 .find(|(_, participant)| participant.user.id == follow_user_id)
7620 .map(|(_, p)| p.peer_id)
7621 .or_else(|| {
7622 // If we couldn't follow the given user, follow the host instead.
7623 let collaborator = workspace
7624 .project()
7625 .read(cx)
7626 .collaborators()
7627 .values()
7628 .find(|collaborator| collaborator.is_host)?;
7629 Some(collaborator.peer_id)
7630 });
7631
7632 if let Some(follow_peer_id) = follow_peer_id {
7633 workspace.follow(follow_peer_id, window, cx);
7634 }
7635 }
7636 })?;
7637
7638 anyhow::Ok(())
7639 })
7640}
7641
7642pub fn reload(cx: &mut App) {
7643 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7644 let mut workspace_windows = cx
7645 .windows()
7646 .into_iter()
7647 .filter_map(|window| window.downcast::<Workspace>())
7648 .collect::<Vec<_>>();
7649
7650 // If multiple windows have unsaved changes, and need a save prompt,
7651 // prompt in the active window before switching to a different window.
7652 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7653
7654 let mut prompt = None;
7655 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7656 prompt = window
7657 .update(cx, |_, window, cx| {
7658 window.prompt(
7659 PromptLevel::Info,
7660 "Are you sure you want to restart?",
7661 None,
7662 &["Restart", "Cancel"],
7663 cx,
7664 )
7665 })
7666 .ok();
7667 }
7668
7669 cx.spawn(async move |cx| {
7670 if let Some(prompt) = prompt {
7671 let answer = prompt.await?;
7672 if answer != 0 {
7673 return Ok(());
7674 }
7675 }
7676
7677 // If the user cancels any save prompt, then keep the app open.
7678 for window in workspace_windows {
7679 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7680 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7681 }) && !should_close.await?
7682 {
7683 return Ok(());
7684 }
7685 }
7686 cx.update(|cx| cx.restart())
7687 })
7688 .detach_and_log_err(cx);
7689}
7690
7691fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7692 let mut parts = value.split(',');
7693 let x: usize = parts.next()?.parse().ok()?;
7694 let y: usize = parts.next()?.parse().ok()?;
7695 Some(point(px(x as f32), px(y as f32)))
7696}
7697
7698fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7699 let mut parts = value.split(',');
7700 let width: usize = parts.next()?.parse().ok()?;
7701 let height: usize = parts.next()?.parse().ok()?;
7702 Some(size(px(width as f32), px(height as f32)))
7703}
7704
7705/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7706pub fn client_side_decorations(
7707 element: impl IntoElement,
7708 window: &mut Window,
7709 cx: &mut App,
7710) -> Stateful<Div> {
7711 const BORDER_SIZE: Pixels = px(1.0);
7712 let decorations = window.window_decorations();
7713
7714 match decorations {
7715 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7716 Decorations::Server => window.set_client_inset(px(0.0)),
7717 }
7718
7719 struct GlobalResizeEdge(ResizeEdge);
7720 impl Global for GlobalResizeEdge {}
7721
7722 div()
7723 .id("window-backdrop")
7724 .bg(transparent_black())
7725 .map(|div| match decorations {
7726 Decorations::Server => div,
7727 Decorations::Client { tiling, .. } => div
7728 .when(!(tiling.top || tiling.right), |div| {
7729 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7730 })
7731 .when(!(tiling.top || tiling.left), |div| {
7732 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7733 })
7734 .when(!(tiling.bottom || tiling.right), |div| {
7735 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7736 })
7737 .when(!(tiling.bottom || tiling.left), |div| {
7738 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7739 })
7740 .when(!tiling.top, |div| {
7741 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7742 })
7743 .when(!tiling.bottom, |div| {
7744 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7745 })
7746 .when(!tiling.left, |div| {
7747 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7748 })
7749 .when(!tiling.right, |div| {
7750 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7751 })
7752 .on_mouse_move(move |e, window, cx| {
7753 let size = window.window_bounds().get_bounds().size;
7754 let pos = e.position;
7755
7756 let new_edge =
7757 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7758
7759 let edge = cx.try_global::<GlobalResizeEdge>();
7760 if new_edge != edge.map(|edge| edge.0) {
7761 window
7762 .window_handle()
7763 .update(cx, |workspace, _, cx| {
7764 cx.notify(workspace.entity_id());
7765 })
7766 .ok();
7767 }
7768 })
7769 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7770 let size = window.window_bounds().get_bounds().size;
7771 let pos = e.position;
7772
7773 let edge = match resize_edge(
7774 pos,
7775 theme::CLIENT_SIDE_DECORATION_SHADOW,
7776 size,
7777 tiling,
7778 ) {
7779 Some(value) => value,
7780 None => return,
7781 };
7782
7783 window.start_window_resize(edge);
7784 }),
7785 })
7786 .size_full()
7787 .child(
7788 div()
7789 .cursor(CursorStyle::Arrow)
7790 .map(|div| match decorations {
7791 Decorations::Server => div,
7792 Decorations::Client { tiling } => div
7793 .border_color(cx.theme().colors().border)
7794 .when(!(tiling.top || tiling.right), |div| {
7795 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7796 })
7797 .when(!(tiling.top || tiling.left), |div| {
7798 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7799 })
7800 .when(!(tiling.bottom || tiling.right), |div| {
7801 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7802 })
7803 .when(!(tiling.bottom || tiling.left), |div| {
7804 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7805 })
7806 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7807 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7808 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7809 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7810 .when(!tiling.is_tiled(), |div| {
7811 div.shadow(vec![gpui::BoxShadow {
7812 color: Hsla {
7813 h: 0.,
7814 s: 0.,
7815 l: 0.,
7816 a: 0.4,
7817 },
7818 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7819 spread_radius: px(0.),
7820 offset: point(px(0.0), px(0.0)),
7821 }])
7822 }),
7823 })
7824 .on_mouse_move(|_e, _, cx| {
7825 cx.stop_propagation();
7826 })
7827 .size_full()
7828 .child(element),
7829 )
7830 .map(|div| match decorations {
7831 Decorations::Server => div,
7832 Decorations::Client { tiling, .. } => div.child(
7833 canvas(
7834 |_bounds, window, _| {
7835 window.insert_hitbox(
7836 Bounds::new(
7837 point(px(0.0), px(0.0)),
7838 window.window_bounds().get_bounds().size,
7839 ),
7840 HitboxBehavior::Normal,
7841 )
7842 },
7843 move |_bounds, hitbox, window, cx| {
7844 let mouse = window.mouse_position();
7845 let size = window.window_bounds().get_bounds().size;
7846 let Some(edge) =
7847 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7848 else {
7849 return;
7850 };
7851 cx.set_global(GlobalResizeEdge(edge));
7852 window.set_cursor_style(
7853 match edge {
7854 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7855 ResizeEdge::Left | ResizeEdge::Right => {
7856 CursorStyle::ResizeLeftRight
7857 }
7858 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7859 CursorStyle::ResizeUpLeftDownRight
7860 }
7861 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7862 CursorStyle::ResizeUpRightDownLeft
7863 }
7864 },
7865 &hitbox,
7866 );
7867 },
7868 )
7869 .size_full()
7870 .absolute(),
7871 ),
7872 })
7873}
7874
7875fn resize_edge(
7876 pos: Point<Pixels>,
7877 shadow_size: Pixels,
7878 window_size: Size<Pixels>,
7879 tiling: Tiling,
7880) -> Option<ResizeEdge> {
7881 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7882 if bounds.contains(&pos) {
7883 return None;
7884 }
7885
7886 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7887 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7888 if !tiling.top && top_left_bounds.contains(&pos) {
7889 return Some(ResizeEdge::TopLeft);
7890 }
7891
7892 let top_right_bounds = Bounds::new(
7893 Point::new(window_size.width - corner_size.width, px(0.)),
7894 corner_size,
7895 );
7896 if !tiling.top && top_right_bounds.contains(&pos) {
7897 return Some(ResizeEdge::TopRight);
7898 }
7899
7900 let bottom_left_bounds = Bounds::new(
7901 Point::new(px(0.), window_size.height - corner_size.height),
7902 corner_size,
7903 );
7904 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7905 return Some(ResizeEdge::BottomLeft);
7906 }
7907
7908 let bottom_right_bounds = Bounds::new(
7909 Point::new(
7910 window_size.width - corner_size.width,
7911 window_size.height - corner_size.height,
7912 ),
7913 corner_size,
7914 );
7915 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7916 return Some(ResizeEdge::BottomRight);
7917 }
7918
7919 if !tiling.top && pos.y < shadow_size {
7920 Some(ResizeEdge::Top)
7921 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
7922 Some(ResizeEdge::Bottom)
7923 } else if !tiling.left && pos.x < shadow_size {
7924 Some(ResizeEdge::Left)
7925 } else if !tiling.right && pos.x > window_size.width - shadow_size {
7926 Some(ResizeEdge::Right)
7927 } else {
7928 None
7929 }
7930}
7931
7932fn join_pane_into_active(
7933 active_pane: &Entity<Pane>,
7934 pane: &Entity<Pane>,
7935 window: &mut Window,
7936 cx: &mut App,
7937) {
7938 if pane == active_pane {
7939 } else if pane.read(cx).items_len() == 0 {
7940 pane.update(cx, |_, cx| {
7941 cx.emit(pane::Event::Remove {
7942 focus_on_pane: None,
7943 });
7944 })
7945 } else {
7946 move_all_items(pane, active_pane, window, cx);
7947 }
7948}
7949
7950fn move_all_items(
7951 from_pane: &Entity<Pane>,
7952 to_pane: &Entity<Pane>,
7953 window: &mut Window,
7954 cx: &mut App,
7955) {
7956 let destination_is_different = from_pane != to_pane;
7957 let mut moved_items = 0;
7958 for (item_ix, item_handle) in from_pane
7959 .read(cx)
7960 .items()
7961 .enumerate()
7962 .map(|(ix, item)| (ix, item.clone()))
7963 .collect::<Vec<_>>()
7964 {
7965 let ix = item_ix - moved_items;
7966 if destination_is_different {
7967 // Close item from previous pane
7968 from_pane.update(cx, |source, cx| {
7969 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
7970 });
7971 moved_items += 1;
7972 }
7973
7974 // This automatically removes duplicate items in the pane
7975 to_pane.update(cx, |destination, cx| {
7976 destination.add_item(item_handle, true, true, None, window, cx);
7977 window.focus(&destination.focus_handle(cx))
7978 });
7979 }
7980}
7981
7982pub fn move_item(
7983 source: &Entity<Pane>,
7984 destination: &Entity<Pane>,
7985 item_id_to_move: EntityId,
7986 destination_index: usize,
7987 activate: bool,
7988 window: &mut Window,
7989 cx: &mut App,
7990) {
7991 let Some((item_ix, item_handle)) = source
7992 .read(cx)
7993 .items()
7994 .enumerate()
7995 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
7996 .map(|(ix, item)| (ix, item.clone()))
7997 else {
7998 // Tab was closed during drag
7999 return;
8000 };
8001
8002 if source != destination {
8003 // Close item from previous pane
8004 source.update(cx, |source, cx| {
8005 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8006 });
8007 }
8008
8009 // This automatically removes duplicate items in the pane
8010 destination.update(cx, |destination, cx| {
8011 destination.add_item_inner(
8012 item_handle,
8013 activate,
8014 activate,
8015 activate,
8016 Some(destination_index),
8017 window,
8018 cx,
8019 );
8020 if activate {
8021 window.focus(&destination.focus_handle(cx))
8022 }
8023 });
8024}
8025
8026pub fn move_active_item(
8027 source: &Entity<Pane>,
8028 destination: &Entity<Pane>,
8029 focus_destination: bool,
8030 close_if_empty: bool,
8031 window: &mut Window,
8032 cx: &mut App,
8033) {
8034 if source == destination {
8035 return;
8036 }
8037 let Some(active_item) = source.read(cx).active_item() else {
8038 return;
8039 };
8040 source.update(cx, |source_pane, cx| {
8041 let item_id = active_item.item_id();
8042 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8043 destination.update(cx, |target_pane, cx| {
8044 target_pane.add_item(
8045 active_item,
8046 focus_destination,
8047 focus_destination,
8048 Some(target_pane.items_len()),
8049 window,
8050 cx,
8051 );
8052 });
8053 });
8054}
8055
8056pub fn clone_active_item(
8057 workspace_id: Option<WorkspaceId>,
8058 source: &Entity<Pane>,
8059 destination: &Entity<Pane>,
8060 focus_destination: bool,
8061 window: &mut Window,
8062 cx: &mut App,
8063) {
8064 if source == destination {
8065 return;
8066 }
8067 let Some(active_item) = source.read(cx).active_item() else {
8068 return;
8069 };
8070 destination.update(cx, |target_pane, cx| {
8071 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
8072 return;
8073 };
8074 target_pane.add_item(
8075 clone,
8076 focus_destination,
8077 focus_destination,
8078 Some(target_pane.items_len()),
8079 window,
8080 cx,
8081 );
8082 });
8083}
8084
8085#[derive(Debug)]
8086pub struct WorkspacePosition {
8087 pub window_bounds: Option<WindowBounds>,
8088 pub display: Option<Uuid>,
8089 pub centered_layout: bool,
8090}
8091
8092pub fn remote_workspace_position_from_db(
8093 connection_options: RemoteConnectionOptions,
8094 paths_to_open: &[PathBuf],
8095 cx: &App,
8096) -> Task<Result<WorkspacePosition>> {
8097 let paths = paths_to_open.to_vec();
8098
8099 cx.background_spawn(async move {
8100 let remote_connection_id = persistence::DB
8101 .get_or_create_remote_connection(connection_options)
8102 .await
8103 .context("fetching serialized ssh project")?;
8104 let serialized_workspace =
8105 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8106
8107 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8108 (Some(WindowBounds::Windowed(bounds)), None)
8109 } else {
8110 let restorable_bounds = serialized_workspace
8111 .as_ref()
8112 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8113 .or_else(|| {
8114 let (display, window_bounds) = DB.last_window().log_err()?;
8115 Some((display?, window_bounds?))
8116 });
8117
8118 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8119 (Some(serialized_status.0), Some(serialized_display))
8120 } else {
8121 (None, None)
8122 }
8123 };
8124
8125 let centered_layout = serialized_workspace
8126 .as_ref()
8127 .map(|w| w.centered_layout)
8128 .unwrap_or(false);
8129
8130 Ok(WorkspacePosition {
8131 window_bounds,
8132 display,
8133 centered_layout,
8134 })
8135 })
8136}
8137
8138pub fn with_active_or_new_workspace(
8139 cx: &mut App,
8140 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8141) {
8142 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8143 Some(workspace) => {
8144 cx.defer(move |cx| {
8145 workspace
8146 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8147 .log_err();
8148 });
8149 }
8150 None => {
8151 let app_state = AppState::global(cx);
8152 if let Some(app_state) = app_state.upgrade() {
8153 open_new(
8154 OpenOptions::default(),
8155 app_state,
8156 cx,
8157 move |workspace, window, cx| f(workspace, window, cx),
8158 )
8159 .detach_and_log_err(cx);
8160 }
8161 }
8162 }
8163}
8164
8165#[cfg(test)]
8166mod tests {
8167 use std::{cell::RefCell, rc::Rc};
8168
8169 use super::*;
8170 use crate::{
8171 dock::{PanelEvent, test::TestPanel},
8172 item::{
8173 ItemEvent,
8174 test::{TestItem, TestProjectItem},
8175 },
8176 };
8177 use fs::FakeFs;
8178 use gpui::{
8179 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8180 UpdateGlobal, VisualTestContext, px,
8181 };
8182 use project::{Project, ProjectEntryId};
8183 use serde_json::json;
8184 use settings::SettingsStore;
8185 use util::rel_path::rel_path;
8186
8187 #[gpui::test]
8188 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8189 init_test(cx);
8190
8191 let fs = FakeFs::new(cx.executor());
8192 let project = Project::test(fs, [], cx).await;
8193 let (workspace, cx) =
8194 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8195
8196 // Adding an item with no ambiguity renders the tab without detail.
8197 let item1 = cx.new(|cx| {
8198 let mut item = TestItem::new(cx);
8199 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8200 item
8201 });
8202 workspace.update_in(cx, |workspace, window, cx| {
8203 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8204 });
8205 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8206
8207 // Adding an item that creates ambiguity increases the level of detail on
8208 // both tabs.
8209 let item2 = cx.new_window_entity(|_window, cx| {
8210 let mut item = TestItem::new(cx);
8211 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8212 item
8213 });
8214 workspace.update_in(cx, |workspace, window, cx| {
8215 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8216 });
8217 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8218 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8219
8220 // Adding an item that creates ambiguity increases the level of detail only
8221 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8222 // we stop at the highest detail available.
8223 let item3 = cx.new(|cx| {
8224 let mut item = TestItem::new(cx);
8225 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8226 item
8227 });
8228 workspace.update_in(cx, |workspace, window, cx| {
8229 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8230 });
8231 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8232 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8233 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8234 }
8235
8236 #[gpui::test]
8237 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8238 init_test(cx);
8239
8240 let fs = FakeFs::new(cx.executor());
8241 fs.insert_tree(
8242 "/root1",
8243 json!({
8244 "one.txt": "",
8245 "two.txt": "",
8246 }),
8247 )
8248 .await;
8249 fs.insert_tree(
8250 "/root2",
8251 json!({
8252 "three.txt": "",
8253 }),
8254 )
8255 .await;
8256
8257 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8258 let (workspace, cx) =
8259 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8260 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8261 let worktree_id = project.update(cx, |project, cx| {
8262 project.worktrees(cx).next().unwrap().read(cx).id()
8263 });
8264
8265 let item1 = cx.new(|cx| {
8266 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8267 });
8268 let item2 = cx.new(|cx| {
8269 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8270 });
8271
8272 // Add an item to an empty pane
8273 workspace.update_in(cx, |workspace, window, cx| {
8274 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8275 });
8276 project.update(cx, |project, cx| {
8277 assert_eq!(
8278 project.active_entry(),
8279 project
8280 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8281 .map(|e| e.id)
8282 );
8283 });
8284 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8285
8286 // Add a second item to a non-empty pane
8287 workspace.update_in(cx, |workspace, window, cx| {
8288 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8289 });
8290 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8291 project.update(cx, |project, cx| {
8292 assert_eq!(
8293 project.active_entry(),
8294 project
8295 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
8296 .map(|e| e.id)
8297 );
8298 });
8299
8300 // Close the active item
8301 pane.update_in(cx, |pane, window, cx| {
8302 pane.close_active_item(&Default::default(), window, cx)
8303 })
8304 .await
8305 .unwrap();
8306 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8307 project.update(cx, |project, cx| {
8308 assert_eq!(
8309 project.active_entry(),
8310 project
8311 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8312 .map(|e| e.id)
8313 );
8314 });
8315
8316 // Add a project folder
8317 project
8318 .update(cx, |project, cx| {
8319 project.find_or_create_worktree("root2", true, cx)
8320 })
8321 .await
8322 .unwrap();
8323 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8324
8325 // Remove a project folder
8326 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8327 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8328 }
8329
8330 #[gpui::test]
8331 async fn test_close_window(cx: &mut TestAppContext) {
8332 init_test(cx);
8333
8334 let fs = FakeFs::new(cx.executor());
8335 fs.insert_tree("/root", json!({ "one": "" })).await;
8336
8337 let project = Project::test(fs, ["root".as_ref()], cx).await;
8338 let (workspace, cx) =
8339 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8340
8341 // When there are no dirty items, there's nothing to do.
8342 let item1 = cx.new(TestItem::new);
8343 workspace.update_in(cx, |w, window, cx| {
8344 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8345 });
8346 let task = workspace.update_in(cx, |w, window, cx| {
8347 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8348 });
8349 assert!(task.await.unwrap());
8350
8351 // When there are dirty untitled items, prompt to save each one. If the user
8352 // cancels any prompt, then abort.
8353 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8354 let item3 = cx.new(|cx| {
8355 TestItem::new(cx)
8356 .with_dirty(true)
8357 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8358 });
8359 workspace.update_in(cx, |w, window, cx| {
8360 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8361 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8362 });
8363 let task = workspace.update_in(cx, |w, window, cx| {
8364 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8365 });
8366 cx.executor().run_until_parked();
8367 cx.simulate_prompt_answer("Cancel"); // cancel save all
8368 cx.executor().run_until_parked();
8369 assert!(!cx.has_pending_prompt());
8370 assert!(!task.await.unwrap());
8371 }
8372
8373 #[gpui::test]
8374 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8375 init_test(cx);
8376
8377 // Register TestItem as a serializable item
8378 cx.update(|cx| {
8379 register_serializable_item::<TestItem>(cx);
8380 });
8381
8382 let fs = FakeFs::new(cx.executor());
8383 fs.insert_tree("/root", json!({ "one": "" })).await;
8384
8385 let project = Project::test(fs, ["root".as_ref()], cx).await;
8386 let (workspace, cx) =
8387 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8388
8389 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8390 let item1 = cx.new(|cx| {
8391 TestItem::new(cx)
8392 .with_dirty(true)
8393 .with_serialize(|| Some(Task::ready(Ok(()))))
8394 });
8395 let item2 = cx.new(|cx| {
8396 TestItem::new(cx)
8397 .with_dirty(true)
8398 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8399 .with_serialize(|| Some(Task::ready(Ok(()))))
8400 });
8401 workspace.update_in(cx, |w, window, cx| {
8402 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8403 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8404 });
8405 let task = workspace.update_in(cx, |w, window, cx| {
8406 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8407 });
8408 assert!(task.await.unwrap());
8409 }
8410
8411 #[gpui::test]
8412 async fn test_close_pane_items(cx: &mut TestAppContext) {
8413 init_test(cx);
8414
8415 let fs = FakeFs::new(cx.executor());
8416
8417 let project = Project::test(fs, None, cx).await;
8418 let (workspace, cx) =
8419 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8420
8421 let item1 = cx.new(|cx| {
8422 TestItem::new(cx)
8423 .with_dirty(true)
8424 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8425 });
8426 let item2 = cx.new(|cx| {
8427 TestItem::new(cx)
8428 .with_dirty(true)
8429 .with_conflict(true)
8430 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8431 });
8432 let item3 = cx.new(|cx| {
8433 TestItem::new(cx)
8434 .with_dirty(true)
8435 .with_conflict(true)
8436 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8437 });
8438 let item4 = cx.new(|cx| {
8439 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8440 let project_item = TestProjectItem::new_untitled(cx);
8441 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8442 project_item
8443 }])
8444 });
8445 let pane = workspace.update_in(cx, |workspace, window, cx| {
8446 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8447 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8448 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8449 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8450 workspace.active_pane().clone()
8451 });
8452
8453 let close_items = pane.update_in(cx, |pane, window, cx| {
8454 pane.activate_item(1, true, true, window, cx);
8455 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8456 let item1_id = item1.item_id();
8457 let item3_id = item3.item_id();
8458 let item4_id = item4.item_id();
8459 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8460 [item1_id, item3_id, item4_id].contains(&id)
8461 })
8462 });
8463 cx.executor().run_until_parked();
8464
8465 assert!(cx.has_pending_prompt());
8466 cx.simulate_prompt_answer("Save all");
8467
8468 cx.executor().run_until_parked();
8469
8470 // Item 1 is saved. There's a prompt to save item 3.
8471 pane.update(cx, |pane, cx| {
8472 assert_eq!(item1.read(cx).save_count, 1);
8473 assert_eq!(item1.read(cx).save_as_count, 0);
8474 assert_eq!(item1.read(cx).reload_count, 0);
8475 assert_eq!(pane.items_len(), 3);
8476 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8477 });
8478 assert!(cx.has_pending_prompt());
8479
8480 // Cancel saving item 3.
8481 cx.simulate_prompt_answer("Discard");
8482 cx.executor().run_until_parked();
8483
8484 // Item 3 is reloaded. There's a prompt to save item 4.
8485 pane.update(cx, |pane, cx| {
8486 assert_eq!(item3.read(cx).save_count, 0);
8487 assert_eq!(item3.read(cx).save_as_count, 0);
8488 assert_eq!(item3.read(cx).reload_count, 1);
8489 assert_eq!(pane.items_len(), 2);
8490 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8491 });
8492
8493 // There's a prompt for a path for item 4.
8494 cx.simulate_new_path_selection(|_| Some(Default::default()));
8495 close_items.await.unwrap();
8496
8497 // The requested items are closed.
8498 pane.update(cx, |pane, cx| {
8499 assert_eq!(item4.read(cx).save_count, 0);
8500 assert_eq!(item4.read(cx).save_as_count, 1);
8501 assert_eq!(item4.read(cx).reload_count, 0);
8502 assert_eq!(pane.items_len(), 1);
8503 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8504 });
8505 }
8506
8507 #[gpui::test]
8508 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8509 init_test(cx);
8510
8511 let fs = FakeFs::new(cx.executor());
8512 let project = Project::test(fs, [], cx).await;
8513 let (workspace, cx) =
8514 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8515
8516 // Create several workspace items with single project entries, and two
8517 // workspace items with multiple project entries.
8518 let single_entry_items = (0..=4)
8519 .map(|project_entry_id| {
8520 cx.new(|cx| {
8521 TestItem::new(cx)
8522 .with_dirty(true)
8523 .with_project_items(&[dirty_project_item(
8524 project_entry_id,
8525 &format!("{project_entry_id}.txt"),
8526 cx,
8527 )])
8528 })
8529 })
8530 .collect::<Vec<_>>();
8531 let item_2_3 = cx.new(|cx| {
8532 TestItem::new(cx)
8533 .with_dirty(true)
8534 .with_singleton(false)
8535 .with_project_items(&[
8536 single_entry_items[2].read(cx).project_items[0].clone(),
8537 single_entry_items[3].read(cx).project_items[0].clone(),
8538 ])
8539 });
8540 let item_3_4 = cx.new(|cx| {
8541 TestItem::new(cx)
8542 .with_dirty(true)
8543 .with_singleton(false)
8544 .with_project_items(&[
8545 single_entry_items[3].read(cx).project_items[0].clone(),
8546 single_entry_items[4].read(cx).project_items[0].clone(),
8547 ])
8548 });
8549
8550 // Create two panes that contain the following project entries:
8551 // left pane:
8552 // multi-entry items: (2, 3)
8553 // single-entry items: 0, 2, 3, 4
8554 // right pane:
8555 // single-entry items: 4, 1
8556 // multi-entry items: (3, 4)
8557 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8558 let left_pane = workspace.active_pane().clone();
8559 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8560 workspace.add_item_to_active_pane(
8561 single_entry_items[0].boxed_clone(),
8562 None,
8563 true,
8564 window,
8565 cx,
8566 );
8567 workspace.add_item_to_active_pane(
8568 single_entry_items[2].boxed_clone(),
8569 None,
8570 true,
8571 window,
8572 cx,
8573 );
8574 workspace.add_item_to_active_pane(
8575 single_entry_items[3].boxed_clone(),
8576 None,
8577 true,
8578 window,
8579 cx,
8580 );
8581 workspace.add_item_to_active_pane(
8582 single_entry_items[4].boxed_clone(),
8583 None,
8584 true,
8585 window,
8586 cx,
8587 );
8588
8589 let right_pane = workspace
8590 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8591 .unwrap();
8592
8593 right_pane.update(cx, |pane, cx| {
8594 pane.add_item(
8595 single_entry_items[1].boxed_clone(),
8596 true,
8597 true,
8598 None,
8599 window,
8600 cx,
8601 );
8602 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8603 });
8604
8605 (left_pane, right_pane)
8606 });
8607
8608 cx.focus(&right_pane);
8609
8610 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8611 pane.close_all_items(&CloseAllItems::default(), window, cx)
8612 .unwrap()
8613 });
8614 cx.executor().run_until_parked();
8615
8616 let msg = cx.pending_prompt().unwrap().0;
8617 assert!(msg.contains("1.txt"));
8618 assert!(!msg.contains("2.txt"));
8619 assert!(!msg.contains("3.txt"));
8620 assert!(!msg.contains("4.txt"));
8621
8622 cx.simulate_prompt_answer("Cancel");
8623 close.await;
8624
8625 left_pane
8626 .update_in(cx, |left_pane, window, cx| {
8627 left_pane.close_item_by_id(
8628 single_entry_items[3].entity_id(),
8629 SaveIntent::Skip,
8630 window,
8631 cx,
8632 )
8633 })
8634 .await
8635 .unwrap();
8636
8637 close = right_pane.update_in(cx, |pane, window, cx| {
8638 pane.close_all_items(&CloseAllItems::default(), window, cx)
8639 .unwrap()
8640 });
8641 cx.executor().run_until_parked();
8642
8643 let details = cx.pending_prompt().unwrap().1;
8644 assert!(details.contains("1.txt"));
8645 assert!(!details.contains("2.txt"));
8646 assert!(details.contains("3.txt"));
8647 // ideally this assertion could be made, but today we can only
8648 // save whole items not project items, so the orphaned item 3 causes
8649 // 4 to be saved too.
8650 // assert!(!details.contains("4.txt"));
8651
8652 cx.simulate_prompt_answer("Save all");
8653
8654 cx.executor().run_until_parked();
8655 close.await;
8656 right_pane.read_with(cx, |pane, _| {
8657 assert_eq!(pane.items_len(), 0);
8658 });
8659 }
8660
8661 #[gpui::test]
8662 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8663 init_test(cx);
8664
8665 let fs = FakeFs::new(cx.executor());
8666 let project = Project::test(fs, [], cx).await;
8667 let (workspace, cx) =
8668 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8669 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8670
8671 let item = cx.new(|cx| {
8672 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8673 });
8674 let item_id = item.entity_id();
8675 workspace.update_in(cx, |workspace, window, cx| {
8676 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8677 });
8678
8679 // Autosave on window change.
8680 item.update(cx, |item, cx| {
8681 SettingsStore::update_global(cx, |settings, cx| {
8682 settings.update_user_settings(cx, |settings| {
8683 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
8684 })
8685 });
8686 item.is_dirty = true;
8687 });
8688
8689 // Deactivating the window saves the file.
8690 cx.deactivate_window();
8691 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8692
8693 // Re-activating the window doesn't save the file.
8694 cx.update(|window, _| window.activate_window());
8695 cx.executor().run_until_parked();
8696 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8697
8698 // Autosave on focus change.
8699 item.update_in(cx, |item, window, cx| {
8700 cx.focus_self(window);
8701 SettingsStore::update_global(cx, |settings, cx| {
8702 settings.update_user_settings(cx, |settings| {
8703 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
8704 })
8705 });
8706 item.is_dirty = true;
8707 });
8708 // Blurring the item saves the file.
8709 item.update_in(cx, |_, window, _| window.blur());
8710 cx.executor().run_until_parked();
8711 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8712
8713 // Deactivating the window still saves the file.
8714 item.update_in(cx, |item, window, cx| {
8715 cx.focus_self(window);
8716 item.is_dirty = true;
8717 });
8718 cx.deactivate_window();
8719 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8720
8721 // Autosave after delay.
8722 item.update(cx, |item, cx| {
8723 SettingsStore::update_global(cx, |settings, cx| {
8724 settings.update_user_settings(cx, |settings| {
8725 settings.workspace.autosave =
8726 Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
8727 })
8728 });
8729 item.is_dirty = true;
8730 cx.emit(ItemEvent::Edit);
8731 });
8732
8733 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8734 cx.executor().advance_clock(Duration::from_millis(250));
8735 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8736
8737 // After delay expires, the file is saved.
8738 cx.executor().advance_clock(Duration::from_millis(250));
8739 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8740
8741 // Autosave after delay, should save earlier than delay if tab is closed
8742 item.update(cx, |item, cx| {
8743 item.is_dirty = true;
8744 cx.emit(ItemEvent::Edit);
8745 });
8746 cx.executor().advance_clock(Duration::from_millis(250));
8747 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8748
8749 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
8750 pane.update_in(cx, |pane, window, cx| {
8751 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8752 })
8753 .await
8754 .unwrap();
8755 assert!(!cx.has_pending_prompt());
8756 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8757
8758 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8759 workspace.update_in(cx, |workspace, window, cx| {
8760 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8761 });
8762 item.update_in(cx, |item, _window, cx| {
8763 item.is_dirty = true;
8764 for project_item in &mut item.project_items {
8765 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8766 }
8767 });
8768 cx.run_until_parked();
8769 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8770
8771 // Autosave on focus change, ensuring closing the tab counts as such.
8772 item.update(cx, |item, cx| {
8773 SettingsStore::update_global(cx, |settings, cx| {
8774 settings.update_user_settings(cx, |settings| {
8775 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
8776 })
8777 });
8778 item.is_dirty = true;
8779 for project_item in &mut item.project_items {
8780 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8781 }
8782 });
8783
8784 pane.update_in(cx, |pane, window, cx| {
8785 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8786 })
8787 .await
8788 .unwrap();
8789 assert!(!cx.has_pending_prompt());
8790 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8791
8792 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8793 workspace.update_in(cx, |workspace, window, cx| {
8794 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8795 });
8796 item.update_in(cx, |item, window, cx| {
8797 item.project_items[0].update(cx, |item, _| {
8798 item.entry_id = None;
8799 });
8800 item.is_dirty = true;
8801 window.blur();
8802 });
8803 cx.run_until_parked();
8804 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8805
8806 // Ensure autosave is prevented for deleted files also when closing the buffer.
8807 let _close_items = pane.update_in(cx, |pane, window, cx| {
8808 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8809 });
8810 cx.run_until_parked();
8811 assert!(cx.has_pending_prompt());
8812 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8813 }
8814
8815 #[gpui::test]
8816 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8817 init_test(cx);
8818
8819 let fs = FakeFs::new(cx.executor());
8820
8821 let project = Project::test(fs, [], cx).await;
8822 let (workspace, cx) =
8823 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8824
8825 let item = cx.new(|cx| {
8826 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8827 });
8828 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8829 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8830 let toolbar_notify_count = Rc::new(RefCell::new(0));
8831
8832 workspace.update_in(cx, |workspace, window, cx| {
8833 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8834 let toolbar_notification_count = toolbar_notify_count.clone();
8835 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8836 *toolbar_notification_count.borrow_mut() += 1
8837 })
8838 .detach();
8839 });
8840
8841 pane.read_with(cx, |pane, _| {
8842 assert!(!pane.can_navigate_backward());
8843 assert!(!pane.can_navigate_forward());
8844 });
8845
8846 item.update_in(cx, |item, _, cx| {
8847 item.set_state("one".to_string(), cx);
8848 });
8849
8850 // Toolbar must be notified to re-render the navigation buttons
8851 assert_eq!(*toolbar_notify_count.borrow(), 1);
8852
8853 pane.read_with(cx, |pane, _| {
8854 assert!(pane.can_navigate_backward());
8855 assert!(!pane.can_navigate_forward());
8856 });
8857
8858 workspace
8859 .update_in(cx, |workspace, window, cx| {
8860 workspace.go_back(pane.downgrade(), window, cx)
8861 })
8862 .await
8863 .unwrap();
8864
8865 assert_eq!(*toolbar_notify_count.borrow(), 2);
8866 pane.read_with(cx, |pane, _| {
8867 assert!(!pane.can_navigate_backward());
8868 assert!(pane.can_navigate_forward());
8869 });
8870 }
8871
8872 #[gpui::test]
8873 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8874 init_test(cx);
8875 let fs = FakeFs::new(cx.executor());
8876
8877 let project = Project::test(fs, [], cx).await;
8878 let (workspace, cx) =
8879 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8880
8881 let panel = workspace.update_in(cx, |workspace, window, cx| {
8882 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8883 workspace.add_panel(panel.clone(), window, cx);
8884
8885 workspace
8886 .right_dock()
8887 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8888
8889 panel
8890 });
8891
8892 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8893 pane.update_in(cx, |pane, window, cx| {
8894 let item = cx.new(TestItem::new);
8895 pane.add_item(Box::new(item), true, true, None, window, cx);
8896 });
8897
8898 // Transfer focus from center to panel
8899 workspace.update_in(cx, |workspace, window, cx| {
8900 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8901 });
8902
8903 workspace.update_in(cx, |workspace, window, cx| {
8904 assert!(workspace.right_dock().read(cx).is_open());
8905 assert!(!panel.is_zoomed(window, cx));
8906 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8907 });
8908
8909 // Transfer focus from panel to center
8910 workspace.update_in(cx, |workspace, window, cx| {
8911 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8912 });
8913
8914 workspace.update_in(cx, |workspace, window, cx| {
8915 assert!(workspace.right_dock().read(cx).is_open());
8916 assert!(!panel.is_zoomed(window, cx));
8917 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8918 });
8919
8920 // Close the dock
8921 workspace.update_in(cx, |workspace, window, cx| {
8922 workspace.toggle_dock(DockPosition::Right, window, cx);
8923 });
8924
8925 workspace.update_in(cx, |workspace, window, cx| {
8926 assert!(!workspace.right_dock().read(cx).is_open());
8927 assert!(!panel.is_zoomed(window, cx));
8928 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8929 });
8930
8931 // Open the dock
8932 workspace.update_in(cx, |workspace, window, cx| {
8933 workspace.toggle_dock(DockPosition::Right, window, cx);
8934 });
8935
8936 workspace.update_in(cx, |workspace, window, cx| {
8937 assert!(workspace.right_dock().read(cx).is_open());
8938 assert!(!panel.is_zoomed(window, cx));
8939 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8940 });
8941
8942 // Focus and zoom panel
8943 panel.update_in(cx, |panel, window, cx| {
8944 cx.focus_self(window);
8945 panel.set_zoomed(true, window, cx)
8946 });
8947
8948 workspace.update_in(cx, |workspace, window, cx| {
8949 assert!(workspace.right_dock().read(cx).is_open());
8950 assert!(panel.is_zoomed(window, cx));
8951 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8952 });
8953
8954 // Transfer focus to the center closes the dock
8955 workspace.update_in(cx, |workspace, window, cx| {
8956 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8957 });
8958
8959 workspace.update_in(cx, |workspace, window, cx| {
8960 assert!(!workspace.right_dock().read(cx).is_open());
8961 assert!(panel.is_zoomed(window, cx));
8962 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8963 });
8964
8965 // Transferring focus back to the panel keeps it zoomed
8966 workspace.update_in(cx, |workspace, window, cx| {
8967 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8968 });
8969
8970 workspace.update_in(cx, |workspace, window, cx| {
8971 assert!(workspace.right_dock().read(cx).is_open());
8972 assert!(panel.is_zoomed(window, cx));
8973 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8974 });
8975
8976 // Close the dock while it is zoomed
8977 workspace.update_in(cx, |workspace, window, cx| {
8978 workspace.toggle_dock(DockPosition::Right, window, cx)
8979 });
8980
8981 workspace.update_in(cx, |workspace, window, cx| {
8982 assert!(!workspace.right_dock().read(cx).is_open());
8983 assert!(panel.is_zoomed(window, cx));
8984 assert!(workspace.zoomed.is_none());
8985 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8986 });
8987
8988 // Opening the dock, when it's zoomed, retains focus
8989 workspace.update_in(cx, |workspace, window, cx| {
8990 workspace.toggle_dock(DockPosition::Right, window, cx)
8991 });
8992
8993 workspace.update_in(cx, |workspace, window, cx| {
8994 assert!(workspace.right_dock().read(cx).is_open());
8995 assert!(panel.is_zoomed(window, cx));
8996 assert!(workspace.zoomed.is_some());
8997 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8998 });
8999
9000 // Unzoom and close the panel, zoom the active pane.
9001 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9002 workspace.update_in(cx, |workspace, window, cx| {
9003 workspace.toggle_dock(DockPosition::Right, window, cx)
9004 });
9005 pane.update_in(cx, |pane, window, cx| {
9006 pane.toggle_zoom(&Default::default(), window, cx)
9007 });
9008
9009 // Opening a dock unzooms the pane.
9010 workspace.update_in(cx, |workspace, window, cx| {
9011 workspace.toggle_dock(DockPosition::Right, window, cx)
9012 });
9013 workspace.update_in(cx, |workspace, window, cx| {
9014 let pane = pane.read(cx);
9015 assert!(!pane.is_zoomed());
9016 assert!(!pane.focus_handle(cx).is_focused(window));
9017 assert!(workspace.right_dock().read(cx).is_open());
9018 assert!(workspace.zoomed.is_none());
9019 });
9020 }
9021
9022 #[gpui::test]
9023 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
9024 init_test(cx);
9025
9026 let fs = FakeFs::new(cx.executor());
9027
9028 let project = Project::test(fs, None, cx).await;
9029 let (workspace, cx) =
9030 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9031
9032 // Let's arrange the panes like this:
9033 //
9034 // +-----------------------+
9035 // | top |
9036 // +------+--------+-------+
9037 // | left | center | right |
9038 // +------+--------+-------+
9039 // | bottom |
9040 // +-----------------------+
9041
9042 let top_item = cx.new(|cx| {
9043 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
9044 });
9045 let bottom_item = cx.new(|cx| {
9046 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
9047 });
9048 let left_item = cx.new(|cx| {
9049 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
9050 });
9051 let right_item = cx.new(|cx| {
9052 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
9053 });
9054 let center_item = cx.new(|cx| {
9055 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
9056 });
9057
9058 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9059 let top_pane_id = workspace.active_pane().entity_id();
9060 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9061 workspace.split_pane(
9062 workspace.active_pane().clone(),
9063 SplitDirection::Down,
9064 window,
9065 cx,
9066 );
9067 top_pane_id
9068 });
9069 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9070 let bottom_pane_id = workspace.active_pane().entity_id();
9071 workspace.add_item_to_active_pane(
9072 Box::new(bottom_item.clone()),
9073 None,
9074 false,
9075 window,
9076 cx,
9077 );
9078 workspace.split_pane(
9079 workspace.active_pane().clone(),
9080 SplitDirection::Up,
9081 window,
9082 cx,
9083 );
9084 bottom_pane_id
9085 });
9086 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9087 let left_pane_id = workspace.active_pane().entity_id();
9088 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9089 workspace.split_pane(
9090 workspace.active_pane().clone(),
9091 SplitDirection::Right,
9092 window,
9093 cx,
9094 );
9095 left_pane_id
9096 });
9097 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9098 let right_pane_id = workspace.active_pane().entity_id();
9099 workspace.add_item_to_active_pane(
9100 Box::new(right_item.clone()),
9101 None,
9102 false,
9103 window,
9104 cx,
9105 );
9106 workspace.split_pane(
9107 workspace.active_pane().clone(),
9108 SplitDirection::Left,
9109 window,
9110 cx,
9111 );
9112 right_pane_id
9113 });
9114 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9115 let center_pane_id = workspace.active_pane().entity_id();
9116 workspace.add_item_to_active_pane(
9117 Box::new(center_item.clone()),
9118 None,
9119 false,
9120 window,
9121 cx,
9122 );
9123 center_pane_id
9124 });
9125 cx.executor().run_until_parked();
9126
9127 workspace.update_in(cx, |workspace, window, cx| {
9128 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9129
9130 // Join into next from center pane into right
9131 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9132 });
9133
9134 workspace.update_in(cx, |workspace, window, cx| {
9135 let active_pane = workspace.active_pane();
9136 assert_eq!(right_pane_id, active_pane.entity_id());
9137 assert_eq!(2, active_pane.read(cx).items_len());
9138 let item_ids_in_pane =
9139 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9140 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9141 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9142
9143 // Join into next from right pane into bottom
9144 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9145 });
9146
9147 workspace.update_in(cx, |workspace, window, cx| {
9148 let active_pane = workspace.active_pane();
9149 assert_eq!(bottom_pane_id, active_pane.entity_id());
9150 assert_eq!(3, active_pane.read(cx).items_len());
9151 let item_ids_in_pane =
9152 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9153 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9154 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9155 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9156
9157 // Join into next from bottom pane into left
9158 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9159 });
9160
9161 workspace.update_in(cx, |workspace, window, cx| {
9162 let active_pane = workspace.active_pane();
9163 assert_eq!(left_pane_id, active_pane.entity_id());
9164 assert_eq!(4, active_pane.read(cx).items_len());
9165 let item_ids_in_pane =
9166 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9167 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9168 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9169 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9170 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9171
9172 // Join into next from left pane into top
9173 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9174 });
9175
9176 workspace.update_in(cx, |workspace, window, cx| {
9177 let active_pane = workspace.active_pane();
9178 assert_eq!(top_pane_id, active_pane.entity_id());
9179 assert_eq!(5, active_pane.read(cx).items_len());
9180 let item_ids_in_pane =
9181 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9182 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9183 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9184 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9185 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9186 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9187
9188 // Single pane left: no-op
9189 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9190 });
9191
9192 workspace.update(cx, |workspace, _cx| {
9193 let active_pane = workspace.active_pane();
9194 assert_eq!(top_pane_id, active_pane.entity_id());
9195 });
9196 }
9197
9198 fn add_an_item_to_active_pane(
9199 cx: &mut VisualTestContext,
9200 workspace: &Entity<Workspace>,
9201 item_id: u64,
9202 ) -> Entity<TestItem> {
9203 let item = cx.new(|cx| {
9204 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9205 item_id,
9206 "item{item_id}.txt",
9207 cx,
9208 )])
9209 });
9210 workspace.update_in(cx, |workspace, window, cx| {
9211 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9212 });
9213 item
9214 }
9215
9216 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9217 workspace.update_in(cx, |workspace, window, cx| {
9218 workspace.split_pane(
9219 workspace.active_pane().clone(),
9220 SplitDirection::Right,
9221 window,
9222 cx,
9223 )
9224 })
9225 }
9226
9227 #[gpui::test]
9228 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9229 init_test(cx);
9230 let fs = FakeFs::new(cx.executor());
9231 let project = Project::test(fs, None, cx).await;
9232 let (workspace, cx) =
9233 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9234
9235 add_an_item_to_active_pane(cx, &workspace, 1);
9236 split_pane(cx, &workspace);
9237 add_an_item_to_active_pane(cx, &workspace, 2);
9238 split_pane(cx, &workspace); // empty pane
9239 split_pane(cx, &workspace);
9240 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9241
9242 cx.executor().run_until_parked();
9243
9244 workspace.update(cx, |workspace, cx| {
9245 let num_panes = workspace.panes().len();
9246 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9247 let active_item = workspace
9248 .active_pane()
9249 .read(cx)
9250 .active_item()
9251 .expect("item is in focus");
9252
9253 assert_eq!(num_panes, 4);
9254 assert_eq!(num_items_in_current_pane, 1);
9255 assert_eq!(active_item.item_id(), last_item.item_id());
9256 });
9257
9258 workspace.update_in(cx, |workspace, window, cx| {
9259 workspace.join_all_panes(window, cx);
9260 });
9261
9262 workspace.update(cx, |workspace, cx| {
9263 let num_panes = workspace.panes().len();
9264 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9265 let active_item = workspace
9266 .active_pane()
9267 .read(cx)
9268 .active_item()
9269 .expect("item is in focus");
9270
9271 assert_eq!(num_panes, 1);
9272 assert_eq!(num_items_in_current_pane, 3);
9273 assert_eq!(active_item.item_id(), last_item.item_id());
9274 });
9275 }
9276 struct TestModal(FocusHandle);
9277
9278 impl TestModal {
9279 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9280 Self(cx.focus_handle())
9281 }
9282 }
9283
9284 impl EventEmitter<DismissEvent> for TestModal {}
9285
9286 impl Focusable for TestModal {
9287 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9288 self.0.clone()
9289 }
9290 }
9291
9292 impl ModalView for TestModal {}
9293
9294 impl Render for TestModal {
9295 fn render(
9296 &mut self,
9297 _window: &mut Window,
9298 _cx: &mut Context<TestModal>,
9299 ) -> impl IntoElement {
9300 div().track_focus(&self.0)
9301 }
9302 }
9303
9304 #[gpui::test]
9305 async fn test_panels(cx: &mut gpui::TestAppContext) {
9306 init_test(cx);
9307 let fs = FakeFs::new(cx.executor());
9308
9309 let project = Project::test(fs, [], cx).await;
9310 let (workspace, cx) =
9311 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9312
9313 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9314 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9315 workspace.add_panel(panel_1.clone(), window, cx);
9316 workspace.toggle_dock(DockPosition::Left, window, cx);
9317 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9318 workspace.add_panel(panel_2.clone(), window, cx);
9319 workspace.toggle_dock(DockPosition::Right, window, cx);
9320
9321 let left_dock = workspace.left_dock();
9322 assert_eq!(
9323 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9324 panel_1.panel_id()
9325 );
9326 assert_eq!(
9327 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9328 panel_1.size(window, cx)
9329 );
9330
9331 left_dock.update(cx, |left_dock, cx| {
9332 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9333 });
9334 assert_eq!(
9335 workspace
9336 .right_dock()
9337 .read(cx)
9338 .visible_panel()
9339 .unwrap()
9340 .panel_id(),
9341 panel_2.panel_id(),
9342 );
9343
9344 (panel_1, panel_2)
9345 });
9346
9347 // Move panel_1 to the right
9348 panel_1.update_in(cx, |panel_1, window, cx| {
9349 panel_1.set_position(DockPosition::Right, window, cx)
9350 });
9351
9352 workspace.update_in(cx, |workspace, window, cx| {
9353 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9354 // Since it was the only panel on the left, the left dock should now be closed.
9355 assert!(!workspace.left_dock().read(cx).is_open());
9356 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9357 let right_dock = workspace.right_dock();
9358 assert_eq!(
9359 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9360 panel_1.panel_id()
9361 );
9362 assert_eq!(
9363 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9364 px(1337.)
9365 );
9366
9367 // Now we move panel_2 to the left
9368 panel_2.set_position(DockPosition::Left, window, cx);
9369 });
9370
9371 workspace.update(cx, |workspace, cx| {
9372 // Since panel_2 was not visible on the right, we don't open the left dock.
9373 assert!(!workspace.left_dock().read(cx).is_open());
9374 // And the right dock is unaffected in its displaying of panel_1
9375 assert!(workspace.right_dock().read(cx).is_open());
9376 assert_eq!(
9377 workspace
9378 .right_dock()
9379 .read(cx)
9380 .visible_panel()
9381 .unwrap()
9382 .panel_id(),
9383 panel_1.panel_id(),
9384 );
9385 });
9386
9387 // Move panel_1 back to the left
9388 panel_1.update_in(cx, |panel_1, window, cx| {
9389 panel_1.set_position(DockPosition::Left, window, cx)
9390 });
9391
9392 workspace.update_in(cx, |workspace, window, cx| {
9393 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9394 let left_dock = workspace.left_dock();
9395 assert!(left_dock.read(cx).is_open());
9396 assert_eq!(
9397 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9398 panel_1.panel_id()
9399 );
9400 assert_eq!(
9401 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9402 px(1337.)
9403 );
9404 // And the right dock should be closed as it no longer has any panels.
9405 assert!(!workspace.right_dock().read(cx).is_open());
9406
9407 // Now we move panel_1 to the bottom
9408 panel_1.set_position(DockPosition::Bottom, window, cx);
9409 });
9410
9411 workspace.update_in(cx, |workspace, window, cx| {
9412 // Since panel_1 was visible on the left, we close the left dock.
9413 assert!(!workspace.left_dock().read(cx).is_open());
9414 // The bottom dock is sized based on the panel's default size,
9415 // since the panel orientation changed from vertical to horizontal.
9416 let bottom_dock = workspace.bottom_dock();
9417 assert_eq!(
9418 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9419 panel_1.size(window, cx),
9420 );
9421 // Close bottom dock and move panel_1 back to the left.
9422 bottom_dock.update(cx, |bottom_dock, cx| {
9423 bottom_dock.set_open(false, window, cx)
9424 });
9425 panel_1.set_position(DockPosition::Left, window, cx);
9426 });
9427
9428 // Emit activated event on panel 1
9429 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9430
9431 // Now the left dock is open and panel_1 is active and focused.
9432 workspace.update_in(cx, |workspace, window, cx| {
9433 let left_dock = workspace.left_dock();
9434 assert!(left_dock.read(cx).is_open());
9435 assert_eq!(
9436 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9437 panel_1.panel_id(),
9438 );
9439 assert!(panel_1.focus_handle(cx).is_focused(window));
9440 });
9441
9442 // Emit closed event on panel 2, which is not active
9443 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9444
9445 // Wo don't close the left dock, because panel_2 wasn't the active panel
9446 workspace.update(cx, |workspace, cx| {
9447 let left_dock = workspace.left_dock();
9448 assert!(left_dock.read(cx).is_open());
9449 assert_eq!(
9450 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9451 panel_1.panel_id(),
9452 );
9453 });
9454
9455 // Emitting a ZoomIn event shows the panel as zoomed.
9456 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9457 workspace.read_with(cx, |workspace, _| {
9458 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9459 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9460 });
9461
9462 // Move panel to another dock while it is zoomed
9463 panel_1.update_in(cx, |panel, window, cx| {
9464 panel.set_position(DockPosition::Right, window, cx)
9465 });
9466 workspace.read_with(cx, |workspace, _| {
9467 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9468
9469 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9470 });
9471
9472 // This is a helper for getting a:
9473 // - valid focus on an element,
9474 // - that isn't a part of the panes and panels system of the Workspace,
9475 // - and doesn't trigger the 'on_focus_lost' API.
9476 let focus_other_view = {
9477 let workspace = workspace.clone();
9478 move |cx: &mut VisualTestContext| {
9479 workspace.update_in(cx, |workspace, window, cx| {
9480 if workspace.active_modal::<TestModal>(cx).is_some() {
9481 workspace.toggle_modal(window, cx, TestModal::new);
9482 workspace.toggle_modal(window, cx, TestModal::new);
9483 } else {
9484 workspace.toggle_modal(window, cx, TestModal::new);
9485 }
9486 })
9487 }
9488 };
9489
9490 // If focus is transferred to another view that's not a panel or another pane, we still show
9491 // the panel as zoomed.
9492 focus_other_view(cx);
9493 workspace.read_with(cx, |workspace, _| {
9494 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9495 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9496 });
9497
9498 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9499 workspace.update_in(cx, |_workspace, window, cx| {
9500 cx.focus_self(window);
9501 });
9502 workspace.read_with(cx, |workspace, _| {
9503 assert_eq!(workspace.zoomed, None);
9504 assert_eq!(workspace.zoomed_position, None);
9505 });
9506
9507 // If focus is transferred again to another view that's not a panel or a pane, we won't
9508 // show the panel as zoomed because it wasn't zoomed before.
9509 focus_other_view(cx);
9510 workspace.read_with(cx, |workspace, _| {
9511 assert_eq!(workspace.zoomed, None);
9512 assert_eq!(workspace.zoomed_position, None);
9513 });
9514
9515 // When the panel is activated, it is zoomed again.
9516 cx.dispatch_action(ToggleRightDock);
9517 workspace.read_with(cx, |workspace, _| {
9518 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9519 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9520 });
9521
9522 // Emitting a ZoomOut event unzooms the panel.
9523 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9524 workspace.read_with(cx, |workspace, _| {
9525 assert_eq!(workspace.zoomed, None);
9526 assert_eq!(workspace.zoomed_position, None);
9527 });
9528
9529 // Emit closed event on panel 1, which is active
9530 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9531
9532 // Now the left dock is closed, because panel_1 was the active panel
9533 workspace.update(cx, |workspace, cx| {
9534 let right_dock = workspace.right_dock();
9535 assert!(!right_dock.read(cx).is_open());
9536 });
9537 }
9538
9539 #[gpui::test]
9540 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9541 init_test(cx);
9542
9543 let fs = FakeFs::new(cx.background_executor.clone());
9544 let project = Project::test(fs, [], cx).await;
9545 let (workspace, cx) =
9546 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9547 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9548
9549 let dirty_regular_buffer = cx.new(|cx| {
9550 TestItem::new(cx)
9551 .with_dirty(true)
9552 .with_label("1.txt")
9553 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9554 });
9555 let dirty_regular_buffer_2 = cx.new(|cx| {
9556 TestItem::new(cx)
9557 .with_dirty(true)
9558 .with_label("2.txt")
9559 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9560 });
9561 let dirty_multi_buffer_with_both = cx.new(|cx| {
9562 TestItem::new(cx)
9563 .with_dirty(true)
9564 .with_singleton(false)
9565 .with_label("Fake Project Search")
9566 .with_project_items(&[
9567 dirty_regular_buffer.read(cx).project_items[0].clone(),
9568 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9569 ])
9570 });
9571 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9572 workspace.update_in(cx, |workspace, window, cx| {
9573 workspace.add_item(
9574 pane.clone(),
9575 Box::new(dirty_regular_buffer.clone()),
9576 None,
9577 false,
9578 false,
9579 window,
9580 cx,
9581 );
9582 workspace.add_item(
9583 pane.clone(),
9584 Box::new(dirty_regular_buffer_2.clone()),
9585 None,
9586 false,
9587 false,
9588 window,
9589 cx,
9590 );
9591 workspace.add_item(
9592 pane.clone(),
9593 Box::new(dirty_multi_buffer_with_both.clone()),
9594 None,
9595 false,
9596 false,
9597 window,
9598 cx,
9599 );
9600 });
9601
9602 pane.update_in(cx, |pane, window, cx| {
9603 pane.activate_item(2, true, true, window, cx);
9604 assert_eq!(
9605 pane.active_item().unwrap().item_id(),
9606 multi_buffer_with_both_files_id,
9607 "Should select the multi buffer in the pane"
9608 );
9609 });
9610 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9611 pane.close_other_items(
9612 &CloseOtherItems {
9613 save_intent: Some(SaveIntent::Save),
9614 close_pinned: true,
9615 },
9616 None,
9617 window,
9618 cx,
9619 )
9620 });
9621 cx.background_executor.run_until_parked();
9622 assert!(!cx.has_pending_prompt());
9623 close_all_but_multi_buffer_task
9624 .await
9625 .expect("Closing all buffers but the multi buffer failed");
9626 pane.update(cx, |pane, cx| {
9627 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9628 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9629 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9630 assert_eq!(pane.items_len(), 1);
9631 assert_eq!(
9632 pane.active_item().unwrap().item_id(),
9633 multi_buffer_with_both_files_id,
9634 "Should have only the multi buffer left in the pane"
9635 );
9636 assert!(
9637 dirty_multi_buffer_with_both.read(cx).is_dirty,
9638 "The multi buffer containing the unsaved buffer should still be dirty"
9639 );
9640 });
9641
9642 dirty_regular_buffer.update(cx, |buffer, cx| {
9643 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9644 });
9645
9646 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9647 pane.close_active_item(
9648 &CloseActiveItem {
9649 save_intent: Some(SaveIntent::Close),
9650 close_pinned: false,
9651 },
9652 window,
9653 cx,
9654 )
9655 });
9656 cx.background_executor.run_until_parked();
9657 assert!(
9658 cx.has_pending_prompt(),
9659 "Dirty multi buffer should prompt a save dialog"
9660 );
9661 cx.simulate_prompt_answer("Save");
9662 cx.background_executor.run_until_parked();
9663 close_multi_buffer_task
9664 .await
9665 .expect("Closing the multi buffer failed");
9666 pane.update(cx, |pane, cx| {
9667 assert_eq!(
9668 dirty_multi_buffer_with_both.read(cx).save_count,
9669 1,
9670 "Multi buffer item should get be saved"
9671 );
9672 // Test impl does not save inner items, so we do not assert them
9673 assert_eq!(
9674 pane.items_len(),
9675 0,
9676 "No more items should be left in the pane"
9677 );
9678 assert!(pane.active_item().is_none());
9679 });
9680 }
9681
9682 #[gpui::test]
9683 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9684 cx: &mut TestAppContext,
9685 ) {
9686 init_test(cx);
9687
9688 let fs = FakeFs::new(cx.background_executor.clone());
9689 let project = Project::test(fs, [], cx).await;
9690 let (workspace, cx) =
9691 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9692 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9693
9694 let dirty_regular_buffer = cx.new(|cx| {
9695 TestItem::new(cx)
9696 .with_dirty(true)
9697 .with_label("1.txt")
9698 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9699 });
9700 let dirty_regular_buffer_2 = cx.new(|cx| {
9701 TestItem::new(cx)
9702 .with_dirty(true)
9703 .with_label("2.txt")
9704 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9705 });
9706 let clear_regular_buffer = cx.new(|cx| {
9707 TestItem::new(cx)
9708 .with_label("3.txt")
9709 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9710 });
9711
9712 let dirty_multi_buffer_with_both = cx.new(|cx| {
9713 TestItem::new(cx)
9714 .with_dirty(true)
9715 .with_singleton(false)
9716 .with_label("Fake Project Search")
9717 .with_project_items(&[
9718 dirty_regular_buffer.read(cx).project_items[0].clone(),
9719 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9720 clear_regular_buffer.read(cx).project_items[0].clone(),
9721 ])
9722 });
9723 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9724 workspace.update_in(cx, |workspace, window, cx| {
9725 workspace.add_item(
9726 pane.clone(),
9727 Box::new(dirty_regular_buffer.clone()),
9728 None,
9729 false,
9730 false,
9731 window,
9732 cx,
9733 );
9734 workspace.add_item(
9735 pane.clone(),
9736 Box::new(dirty_multi_buffer_with_both.clone()),
9737 None,
9738 false,
9739 false,
9740 window,
9741 cx,
9742 );
9743 });
9744
9745 pane.update_in(cx, |pane, window, cx| {
9746 pane.activate_item(1, true, true, window, cx);
9747 assert_eq!(
9748 pane.active_item().unwrap().item_id(),
9749 multi_buffer_with_both_files_id,
9750 "Should select the multi buffer in the pane"
9751 );
9752 });
9753 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9754 pane.close_active_item(
9755 &CloseActiveItem {
9756 save_intent: None,
9757 close_pinned: false,
9758 },
9759 window,
9760 cx,
9761 )
9762 });
9763 cx.background_executor.run_until_parked();
9764 assert!(
9765 cx.has_pending_prompt(),
9766 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9767 );
9768 }
9769
9770 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9771 /// closed when they are deleted from disk.
9772 #[gpui::test]
9773 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9774 init_test(cx);
9775
9776 // Enable the close_on_disk_deletion setting
9777 cx.update_global(|store: &mut SettingsStore, cx| {
9778 store.update_user_settings(cx, |settings| {
9779 settings.workspace.close_on_file_delete = Some(true);
9780 });
9781 });
9782
9783 let fs = FakeFs::new(cx.background_executor.clone());
9784 let project = Project::test(fs, [], cx).await;
9785 let (workspace, cx) =
9786 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9787 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9788
9789 // Create a test item that simulates a file
9790 let item = cx.new(|cx| {
9791 TestItem::new(cx)
9792 .with_label("test.txt")
9793 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9794 });
9795
9796 // Add item to workspace
9797 workspace.update_in(cx, |workspace, window, cx| {
9798 workspace.add_item(
9799 pane.clone(),
9800 Box::new(item.clone()),
9801 None,
9802 false,
9803 false,
9804 window,
9805 cx,
9806 );
9807 });
9808
9809 // Verify the item is in the pane
9810 pane.read_with(cx, |pane, _| {
9811 assert_eq!(pane.items().count(), 1);
9812 });
9813
9814 // Simulate file deletion by setting the item's deleted state
9815 item.update(cx, |item, _| {
9816 item.set_has_deleted_file(true);
9817 });
9818
9819 // Emit UpdateTab event to trigger the close behavior
9820 cx.run_until_parked();
9821 item.update(cx, |_, cx| {
9822 cx.emit(ItemEvent::UpdateTab);
9823 });
9824
9825 // Allow the close operation to complete
9826 cx.run_until_parked();
9827
9828 // Verify the item was automatically closed
9829 pane.read_with(cx, |pane, _| {
9830 assert_eq!(
9831 pane.items().count(),
9832 0,
9833 "Item should be automatically closed when file is deleted"
9834 );
9835 });
9836 }
9837
9838 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9839 /// open with a strikethrough when they are deleted from disk.
9840 #[gpui::test]
9841 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9842 init_test(cx);
9843
9844 // Ensure close_on_disk_deletion is disabled (default)
9845 cx.update_global(|store: &mut SettingsStore, cx| {
9846 store.update_user_settings(cx, |settings| {
9847 settings.workspace.close_on_file_delete = Some(false);
9848 });
9849 });
9850
9851 let fs = FakeFs::new(cx.background_executor.clone());
9852 let project = Project::test(fs, [], cx).await;
9853 let (workspace, cx) =
9854 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9855 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9856
9857 // Create a test item that simulates a file
9858 let item = cx.new(|cx| {
9859 TestItem::new(cx)
9860 .with_label("test.txt")
9861 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9862 });
9863
9864 // Add item to workspace
9865 workspace.update_in(cx, |workspace, window, cx| {
9866 workspace.add_item(
9867 pane.clone(),
9868 Box::new(item.clone()),
9869 None,
9870 false,
9871 false,
9872 window,
9873 cx,
9874 );
9875 });
9876
9877 // Verify the item is in the pane
9878 pane.read_with(cx, |pane, _| {
9879 assert_eq!(pane.items().count(), 1);
9880 });
9881
9882 // Simulate file deletion
9883 item.update(cx, |item, _| {
9884 item.set_has_deleted_file(true);
9885 });
9886
9887 // Emit UpdateTab event
9888 cx.run_until_parked();
9889 item.update(cx, |_, cx| {
9890 cx.emit(ItemEvent::UpdateTab);
9891 });
9892
9893 // Allow any potential close operation to complete
9894 cx.run_until_parked();
9895
9896 // Verify the item remains open (with strikethrough)
9897 pane.read_with(cx, |pane, _| {
9898 assert_eq!(
9899 pane.items().count(),
9900 1,
9901 "Item should remain open when close_on_disk_deletion is disabled"
9902 );
9903 });
9904
9905 // Verify the item shows as deleted
9906 item.read_with(cx, |item, _| {
9907 assert!(
9908 item.has_deleted_file,
9909 "Item should be marked as having deleted file"
9910 );
9911 });
9912 }
9913
9914 /// Tests that dirty files are not automatically closed when deleted from disk,
9915 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
9916 /// unsaved changes without being prompted.
9917 #[gpui::test]
9918 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
9919 init_test(cx);
9920
9921 // Enable the close_on_file_delete setting
9922 cx.update_global(|store: &mut SettingsStore, cx| {
9923 store.update_user_settings(cx, |settings| {
9924 settings.workspace.close_on_file_delete = Some(true);
9925 });
9926 });
9927
9928 let fs = FakeFs::new(cx.background_executor.clone());
9929 let project = Project::test(fs, [], cx).await;
9930 let (workspace, cx) =
9931 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9932 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9933
9934 // Create a dirty test item
9935 let item = cx.new(|cx| {
9936 TestItem::new(cx)
9937 .with_dirty(true)
9938 .with_label("test.txt")
9939 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9940 });
9941
9942 // Add item to workspace
9943 workspace.update_in(cx, |workspace, window, cx| {
9944 workspace.add_item(
9945 pane.clone(),
9946 Box::new(item.clone()),
9947 None,
9948 false,
9949 false,
9950 window,
9951 cx,
9952 );
9953 });
9954
9955 // Simulate file deletion
9956 item.update(cx, |item, _| {
9957 item.set_has_deleted_file(true);
9958 });
9959
9960 // Emit UpdateTab event to trigger the close behavior
9961 cx.run_until_parked();
9962 item.update(cx, |_, cx| {
9963 cx.emit(ItemEvent::UpdateTab);
9964 });
9965
9966 // Allow any potential close operation to complete
9967 cx.run_until_parked();
9968
9969 // Verify the item remains open (dirty files are not auto-closed)
9970 pane.read_with(cx, |pane, _| {
9971 assert_eq!(
9972 pane.items().count(),
9973 1,
9974 "Dirty items should not be automatically closed even when file is deleted"
9975 );
9976 });
9977
9978 // Verify the item is marked as deleted and still dirty
9979 item.read_with(cx, |item, _| {
9980 assert!(
9981 item.has_deleted_file,
9982 "Item should be marked as having deleted file"
9983 );
9984 assert!(item.is_dirty, "Item should still be dirty");
9985 });
9986 }
9987
9988 /// Tests that navigation history is cleaned up when files are auto-closed
9989 /// due to deletion from disk.
9990 #[gpui::test]
9991 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
9992 init_test(cx);
9993
9994 // Enable the close_on_file_delete setting
9995 cx.update_global(|store: &mut SettingsStore, cx| {
9996 store.update_user_settings(cx, |settings| {
9997 settings.workspace.close_on_file_delete = Some(true);
9998 });
9999 });
10000
10001 let fs = FakeFs::new(cx.background_executor.clone());
10002 let project = Project::test(fs, [], cx).await;
10003 let (workspace, cx) =
10004 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10005 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10006
10007 // Create test items
10008 let item1 = cx.new(|cx| {
10009 TestItem::new(cx)
10010 .with_label("test1.txt")
10011 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
10012 });
10013 let item1_id = item1.item_id();
10014
10015 let item2 = cx.new(|cx| {
10016 TestItem::new(cx)
10017 .with_label("test2.txt")
10018 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
10019 });
10020
10021 // Add items to workspace
10022 workspace.update_in(cx, |workspace, window, cx| {
10023 workspace.add_item(
10024 pane.clone(),
10025 Box::new(item1.clone()),
10026 None,
10027 false,
10028 false,
10029 window,
10030 cx,
10031 );
10032 workspace.add_item(
10033 pane.clone(),
10034 Box::new(item2.clone()),
10035 None,
10036 false,
10037 false,
10038 window,
10039 cx,
10040 );
10041 });
10042
10043 // Activate item1 to ensure it gets navigation entries
10044 pane.update_in(cx, |pane, window, cx| {
10045 pane.activate_item(0, true, true, window, cx);
10046 });
10047
10048 // Switch to item2 and back to create navigation history
10049 pane.update_in(cx, |pane, window, cx| {
10050 pane.activate_item(1, true, true, window, cx);
10051 });
10052 cx.run_until_parked();
10053
10054 pane.update_in(cx, |pane, window, cx| {
10055 pane.activate_item(0, true, true, window, cx);
10056 });
10057 cx.run_until_parked();
10058
10059 // Simulate file deletion for item1
10060 item1.update(cx, |item, _| {
10061 item.set_has_deleted_file(true);
10062 });
10063
10064 // Emit UpdateTab event to trigger the close behavior
10065 item1.update(cx, |_, cx| {
10066 cx.emit(ItemEvent::UpdateTab);
10067 });
10068 cx.run_until_parked();
10069
10070 // Verify item1 was closed
10071 pane.read_with(cx, |pane, _| {
10072 assert_eq!(
10073 pane.items().count(),
10074 1,
10075 "Should have 1 item remaining after auto-close"
10076 );
10077 });
10078
10079 // Check navigation history after close
10080 let has_item = pane.read_with(cx, |pane, cx| {
10081 let mut has_item = false;
10082 pane.nav_history().for_each_entry(cx, |entry, _| {
10083 if entry.item.id() == item1_id {
10084 has_item = true;
10085 }
10086 });
10087 has_item
10088 });
10089
10090 assert!(
10091 !has_item,
10092 "Navigation history should not contain closed item entries"
10093 );
10094 }
10095
10096 #[gpui::test]
10097 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10098 cx: &mut TestAppContext,
10099 ) {
10100 init_test(cx);
10101
10102 let fs = FakeFs::new(cx.background_executor.clone());
10103 let project = Project::test(fs, [], cx).await;
10104 let (workspace, cx) =
10105 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10106 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10107
10108 let dirty_regular_buffer = cx.new(|cx| {
10109 TestItem::new(cx)
10110 .with_dirty(true)
10111 .with_label("1.txt")
10112 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10113 });
10114 let dirty_regular_buffer_2 = cx.new(|cx| {
10115 TestItem::new(cx)
10116 .with_dirty(true)
10117 .with_label("2.txt")
10118 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10119 });
10120 let clear_regular_buffer = cx.new(|cx| {
10121 TestItem::new(cx)
10122 .with_label("3.txt")
10123 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10124 });
10125
10126 let dirty_multi_buffer = cx.new(|cx| {
10127 TestItem::new(cx)
10128 .with_dirty(true)
10129 .with_singleton(false)
10130 .with_label("Fake Project Search")
10131 .with_project_items(&[
10132 dirty_regular_buffer.read(cx).project_items[0].clone(),
10133 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10134 clear_regular_buffer.read(cx).project_items[0].clone(),
10135 ])
10136 });
10137 workspace.update_in(cx, |workspace, window, cx| {
10138 workspace.add_item(
10139 pane.clone(),
10140 Box::new(dirty_regular_buffer.clone()),
10141 None,
10142 false,
10143 false,
10144 window,
10145 cx,
10146 );
10147 workspace.add_item(
10148 pane.clone(),
10149 Box::new(dirty_regular_buffer_2.clone()),
10150 None,
10151 false,
10152 false,
10153 window,
10154 cx,
10155 );
10156 workspace.add_item(
10157 pane.clone(),
10158 Box::new(dirty_multi_buffer.clone()),
10159 None,
10160 false,
10161 false,
10162 window,
10163 cx,
10164 );
10165 });
10166
10167 pane.update_in(cx, |pane, window, cx| {
10168 pane.activate_item(2, true, true, window, cx);
10169 assert_eq!(
10170 pane.active_item().unwrap().item_id(),
10171 dirty_multi_buffer.item_id(),
10172 "Should select the multi buffer in the pane"
10173 );
10174 });
10175 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10176 pane.close_active_item(
10177 &CloseActiveItem {
10178 save_intent: None,
10179 close_pinned: false,
10180 },
10181 window,
10182 cx,
10183 )
10184 });
10185 cx.background_executor.run_until_parked();
10186 assert!(
10187 !cx.has_pending_prompt(),
10188 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10189 );
10190 close_multi_buffer_task
10191 .await
10192 .expect("Closing multi buffer failed");
10193 pane.update(cx, |pane, cx| {
10194 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10195 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10196 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10197 assert_eq!(
10198 pane.items()
10199 .map(|item| item.item_id())
10200 .sorted()
10201 .collect::<Vec<_>>(),
10202 vec![
10203 dirty_regular_buffer.item_id(),
10204 dirty_regular_buffer_2.item_id(),
10205 ],
10206 "Should have no multi buffer left in the pane"
10207 );
10208 assert!(dirty_regular_buffer.read(cx).is_dirty);
10209 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10210 });
10211 }
10212
10213 #[gpui::test]
10214 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10215 init_test(cx);
10216 let fs = FakeFs::new(cx.executor());
10217 let project = Project::test(fs, [], cx).await;
10218 let (workspace, cx) =
10219 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10220
10221 // Add a new panel to the right dock, opening the dock and setting the
10222 // focus to the new panel.
10223 let panel = workspace.update_in(cx, |workspace, window, cx| {
10224 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10225 workspace.add_panel(panel.clone(), window, cx);
10226
10227 workspace
10228 .right_dock()
10229 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10230
10231 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10232
10233 panel
10234 });
10235
10236 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10237 // panel to the next valid position which, in this case, is the left
10238 // dock.
10239 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10240 workspace.update(cx, |workspace, cx| {
10241 assert!(workspace.left_dock().read(cx).is_open());
10242 assert_eq!(panel.read(cx).position, DockPosition::Left);
10243 });
10244
10245 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10246 // panel to the next valid position which, in this case, is the bottom
10247 // dock.
10248 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10249 workspace.update(cx, |workspace, cx| {
10250 assert!(workspace.bottom_dock().read(cx).is_open());
10251 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10252 });
10253
10254 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10255 // around moving the panel to its initial position, the right dock.
10256 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10257 workspace.update(cx, |workspace, cx| {
10258 assert!(workspace.right_dock().read(cx).is_open());
10259 assert_eq!(panel.read(cx).position, DockPosition::Right);
10260 });
10261
10262 // Remove focus from the panel, ensuring that, if the panel is not
10263 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10264 // the panel's position, so the panel is still in the right dock.
10265 workspace.update_in(cx, |workspace, window, cx| {
10266 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10267 });
10268
10269 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10270 workspace.update(cx, |workspace, cx| {
10271 assert!(workspace.right_dock().read(cx).is_open());
10272 assert_eq!(panel.read(cx).position, DockPosition::Right);
10273 });
10274 }
10275
10276 #[gpui::test]
10277 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10278 init_test(cx);
10279
10280 let fs = FakeFs::new(cx.executor());
10281 let project = Project::test(fs, [], cx).await;
10282 let (workspace, cx) =
10283 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10284
10285 let item_1 = cx.new(|cx| {
10286 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10287 });
10288 workspace.update_in(cx, |workspace, window, cx| {
10289 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10290 workspace.move_item_to_pane_in_direction(
10291 &MoveItemToPaneInDirection {
10292 direction: SplitDirection::Right,
10293 focus: true,
10294 clone: false,
10295 },
10296 window,
10297 cx,
10298 );
10299 workspace.move_item_to_pane_at_index(
10300 &MoveItemToPane {
10301 destination: 3,
10302 focus: true,
10303 clone: false,
10304 },
10305 window,
10306 cx,
10307 );
10308
10309 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10310 assert_eq!(
10311 pane_items_paths(&workspace.active_pane, cx),
10312 vec!["first.txt".to_string()],
10313 "Single item was not moved anywhere"
10314 );
10315 });
10316
10317 let item_2 = cx.new(|cx| {
10318 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10319 });
10320 workspace.update_in(cx, |workspace, window, cx| {
10321 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10322 assert_eq!(
10323 pane_items_paths(&workspace.panes[0], cx),
10324 vec!["first.txt".to_string(), "second.txt".to_string()],
10325 );
10326 workspace.move_item_to_pane_in_direction(
10327 &MoveItemToPaneInDirection {
10328 direction: SplitDirection::Right,
10329 focus: true,
10330 clone: false,
10331 },
10332 window,
10333 cx,
10334 );
10335
10336 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10337 assert_eq!(
10338 pane_items_paths(&workspace.panes[0], cx),
10339 vec!["first.txt".to_string()],
10340 "After moving, one item should be left in the original pane"
10341 );
10342 assert_eq!(
10343 pane_items_paths(&workspace.panes[1], cx),
10344 vec!["second.txt".to_string()],
10345 "New item should have been moved to the new pane"
10346 );
10347 });
10348
10349 let item_3 = cx.new(|cx| {
10350 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10351 });
10352 workspace.update_in(cx, |workspace, window, cx| {
10353 let original_pane = workspace.panes[0].clone();
10354 workspace.set_active_pane(&original_pane, window, cx);
10355 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10356 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10357 assert_eq!(
10358 pane_items_paths(&workspace.active_pane, cx),
10359 vec!["first.txt".to_string(), "third.txt".to_string()],
10360 "New pane should be ready to move one item out"
10361 );
10362
10363 workspace.move_item_to_pane_at_index(
10364 &MoveItemToPane {
10365 destination: 3,
10366 focus: true,
10367 clone: false,
10368 },
10369 window,
10370 cx,
10371 );
10372 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10373 assert_eq!(
10374 pane_items_paths(&workspace.active_pane, cx),
10375 vec!["first.txt".to_string()],
10376 "After moving, one item should be left in the original pane"
10377 );
10378 assert_eq!(
10379 pane_items_paths(&workspace.panes[1], cx),
10380 vec!["second.txt".to_string()],
10381 "Previously created pane should be unchanged"
10382 );
10383 assert_eq!(
10384 pane_items_paths(&workspace.panes[2], cx),
10385 vec!["third.txt".to_string()],
10386 "New item should have been moved to the new pane"
10387 );
10388 });
10389 }
10390
10391 #[gpui::test]
10392 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10393 init_test(cx);
10394
10395 let fs = FakeFs::new(cx.executor());
10396 let project = Project::test(fs, [], cx).await;
10397 let (workspace, cx) =
10398 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10399
10400 let item_1 = cx.new(|cx| {
10401 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10402 });
10403 workspace.update_in(cx, |workspace, window, cx| {
10404 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10405 workspace.move_item_to_pane_in_direction(
10406 &MoveItemToPaneInDirection {
10407 direction: SplitDirection::Right,
10408 focus: true,
10409 clone: true,
10410 },
10411 window,
10412 cx,
10413 );
10414 workspace.move_item_to_pane_at_index(
10415 &MoveItemToPane {
10416 destination: 3,
10417 focus: true,
10418 clone: true,
10419 },
10420 window,
10421 cx,
10422 );
10423
10424 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10425 for pane in workspace.panes() {
10426 assert_eq!(
10427 pane_items_paths(pane, cx),
10428 vec!["first.txt".to_string()],
10429 "Single item exists in all panes"
10430 );
10431 }
10432 });
10433
10434 // verify that the active pane has been updated after waiting for the
10435 // pane focus event to fire and resolve
10436 workspace.read_with(cx, |workspace, _app| {
10437 assert_eq!(
10438 workspace.active_pane(),
10439 &workspace.panes[2],
10440 "The third pane should be the active one: {:?}",
10441 workspace.panes
10442 );
10443 })
10444 }
10445
10446 mod register_project_item_tests {
10447
10448 use super::*;
10449
10450 // View
10451 struct TestPngItemView {
10452 focus_handle: FocusHandle,
10453 }
10454 // Model
10455 struct TestPngItem {}
10456
10457 impl project::ProjectItem for TestPngItem {
10458 fn try_open(
10459 _project: &Entity<Project>,
10460 path: &ProjectPath,
10461 cx: &mut App,
10462 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10463 if path.path.extension().unwrap() == "png" {
10464 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10465 } else {
10466 None
10467 }
10468 }
10469
10470 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10471 None
10472 }
10473
10474 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10475 None
10476 }
10477
10478 fn is_dirty(&self) -> bool {
10479 false
10480 }
10481 }
10482
10483 impl Item for TestPngItemView {
10484 type Event = ();
10485 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10486 "".into()
10487 }
10488 }
10489 impl EventEmitter<()> for TestPngItemView {}
10490 impl Focusable for TestPngItemView {
10491 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10492 self.focus_handle.clone()
10493 }
10494 }
10495
10496 impl Render for TestPngItemView {
10497 fn render(
10498 &mut self,
10499 _window: &mut Window,
10500 _cx: &mut Context<Self>,
10501 ) -> impl IntoElement {
10502 Empty
10503 }
10504 }
10505
10506 impl ProjectItem for TestPngItemView {
10507 type Item = TestPngItem;
10508
10509 fn for_project_item(
10510 _project: Entity<Project>,
10511 _pane: Option<&Pane>,
10512 _item: Entity<Self::Item>,
10513 _: &mut Window,
10514 cx: &mut Context<Self>,
10515 ) -> Self
10516 where
10517 Self: Sized,
10518 {
10519 Self {
10520 focus_handle: cx.focus_handle(),
10521 }
10522 }
10523 }
10524
10525 // View
10526 struct TestIpynbItemView {
10527 focus_handle: FocusHandle,
10528 }
10529 // Model
10530 struct TestIpynbItem {}
10531
10532 impl project::ProjectItem for TestIpynbItem {
10533 fn try_open(
10534 _project: &Entity<Project>,
10535 path: &ProjectPath,
10536 cx: &mut App,
10537 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10538 if path.path.extension().unwrap() == "ipynb" {
10539 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10540 } else {
10541 None
10542 }
10543 }
10544
10545 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10546 None
10547 }
10548
10549 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10550 None
10551 }
10552
10553 fn is_dirty(&self) -> bool {
10554 false
10555 }
10556 }
10557
10558 impl Item for TestIpynbItemView {
10559 type Event = ();
10560 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10561 "".into()
10562 }
10563 }
10564 impl EventEmitter<()> for TestIpynbItemView {}
10565 impl Focusable for TestIpynbItemView {
10566 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10567 self.focus_handle.clone()
10568 }
10569 }
10570
10571 impl Render for TestIpynbItemView {
10572 fn render(
10573 &mut self,
10574 _window: &mut Window,
10575 _cx: &mut Context<Self>,
10576 ) -> impl IntoElement {
10577 Empty
10578 }
10579 }
10580
10581 impl ProjectItem for TestIpynbItemView {
10582 type Item = TestIpynbItem;
10583
10584 fn for_project_item(
10585 _project: Entity<Project>,
10586 _pane: Option<&Pane>,
10587 _item: Entity<Self::Item>,
10588 _: &mut Window,
10589 cx: &mut Context<Self>,
10590 ) -> Self
10591 where
10592 Self: Sized,
10593 {
10594 Self {
10595 focus_handle: cx.focus_handle(),
10596 }
10597 }
10598 }
10599
10600 struct TestAlternatePngItemView {
10601 focus_handle: FocusHandle,
10602 }
10603
10604 impl Item for TestAlternatePngItemView {
10605 type Event = ();
10606 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10607 "".into()
10608 }
10609 }
10610
10611 impl EventEmitter<()> for TestAlternatePngItemView {}
10612 impl Focusable for TestAlternatePngItemView {
10613 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10614 self.focus_handle.clone()
10615 }
10616 }
10617
10618 impl Render for TestAlternatePngItemView {
10619 fn render(
10620 &mut self,
10621 _window: &mut Window,
10622 _cx: &mut Context<Self>,
10623 ) -> impl IntoElement {
10624 Empty
10625 }
10626 }
10627
10628 impl ProjectItem for TestAlternatePngItemView {
10629 type Item = TestPngItem;
10630
10631 fn for_project_item(
10632 _project: Entity<Project>,
10633 _pane: Option<&Pane>,
10634 _item: Entity<Self::Item>,
10635 _: &mut Window,
10636 cx: &mut Context<Self>,
10637 ) -> Self
10638 where
10639 Self: Sized,
10640 {
10641 Self {
10642 focus_handle: cx.focus_handle(),
10643 }
10644 }
10645 }
10646
10647 #[gpui::test]
10648 async fn test_register_project_item(cx: &mut TestAppContext) {
10649 init_test(cx);
10650
10651 cx.update(|cx| {
10652 register_project_item::<TestPngItemView>(cx);
10653 register_project_item::<TestIpynbItemView>(cx);
10654 });
10655
10656 let fs = FakeFs::new(cx.executor());
10657 fs.insert_tree(
10658 "/root1",
10659 json!({
10660 "one.png": "BINARYDATAHERE",
10661 "two.ipynb": "{ totally a notebook }",
10662 "three.txt": "editing text, sure why not?"
10663 }),
10664 )
10665 .await;
10666
10667 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10668 let (workspace, cx) =
10669 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10670
10671 let worktree_id = project.update(cx, |project, cx| {
10672 project.worktrees(cx).next().unwrap().read(cx).id()
10673 });
10674
10675 let handle = workspace
10676 .update_in(cx, |workspace, window, cx| {
10677 let project_path = (worktree_id, rel_path("one.png"));
10678 workspace.open_path(project_path, None, true, window, cx)
10679 })
10680 .await
10681 .unwrap();
10682
10683 // Now we can check if the handle we got back errored or not
10684 assert_eq!(
10685 handle.to_any().entity_type(),
10686 TypeId::of::<TestPngItemView>()
10687 );
10688
10689 let handle = workspace
10690 .update_in(cx, |workspace, window, cx| {
10691 let project_path = (worktree_id, rel_path("two.ipynb"));
10692 workspace.open_path(project_path, None, true, window, cx)
10693 })
10694 .await
10695 .unwrap();
10696
10697 assert_eq!(
10698 handle.to_any().entity_type(),
10699 TypeId::of::<TestIpynbItemView>()
10700 );
10701
10702 let handle = workspace
10703 .update_in(cx, |workspace, window, cx| {
10704 let project_path = (worktree_id, rel_path("three.txt"));
10705 workspace.open_path(project_path, None, true, window, cx)
10706 })
10707 .await;
10708 assert!(handle.is_err());
10709 }
10710
10711 #[gpui::test]
10712 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10713 init_test(cx);
10714
10715 cx.update(|cx| {
10716 register_project_item::<TestPngItemView>(cx);
10717 register_project_item::<TestAlternatePngItemView>(cx);
10718 });
10719
10720 let fs = FakeFs::new(cx.executor());
10721 fs.insert_tree(
10722 "/root1",
10723 json!({
10724 "one.png": "BINARYDATAHERE",
10725 "two.ipynb": "{ totally a notebook }",
10726 "three.txt": "editing text, sure why not?"
10727 }),
10728 )
10729 .await;
10730 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10731 let (workspace, cx) =
10732 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10733 let worktree_id = project.update(cx, |project, cx| {
10734 project.worktrees(cx).next().unwrap().read(cx).id()
10735 });
10736
10737 let handle = workspace
10738 .update_in(cx, |workspace, window, cx| {
10739 let project_path = (worktree_id, rel_path("one.png"));
10740 workspace.open_path(project_path, None, true, window, cx)
10741 })
10742 .await
10743 .unwrap();
10744
10745 // This _must_ be the second item registered
10746 assert_eq!(
10747 handle.to_any().entity_type(),
10748 TypeId::of::<TestAlternatePngItemView>()
10749 );
10750
10751 let handle = workspace
10752 .update_in(cx, |workspace, window, cx| {
10753 let project_path = (worktree_id, rel_path("three.txt"));
10754 workspace.open_path(project_path, None, true, window, cx)
10755 })
10756 .await;
10757 assert!(handle.is_err());
10758 }
10759 }
10760
10761 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10762 pane.read(cx)
10763 .items()
10764 .flat_map(|item| {
10765 item.project_paths(cx)
10766 .into_iter()
10767 .map(|path| path.path.display(PathStyle::local()).into_owned())
10768 })
10769 .collect()
10770 }
10771
10772 pub fn init_test(cx: &mut TestAppContext) {
10773 cx.update(|cx| {
10774 let settings_store = SettingsStore::test(cx);
10775 cx.set_global(settings_store);
10776 theme::init(theme::LoadThemes::JustBase, cx);
10777 language::init(cx);
10778 crate::init_settings(cx);
10779 Project::init_settings(cx);
10780 });
10781 }
10782
10783 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10784 let item = TestProjectItem::new(id, path, cx);
10785 item.update(cx, |item, _| {
10786 item.is_dirty = true;
10787 });
10788 item
10789 }
10790}