1pub mod dock;
2pub mod history_manager;
3pub mod invalid_buffer_view;
4pub mod item;
5mod modal_layer;
6pub mod notifications;
7pub mod pane;
8pub mod pane_group;
9mod path_list;
10mod persistence;
11pub mod searchable;
12pub mod shared_screen;
13mod status_bar;
14pub mod tasks;
15mod theme_preview;
16mod toast_layer;
17mod toolbar;
18mod workspace_settings;
19
20pub use crate::notifications::NotificationFrame;
21pub use dock::Panel;
22pub use path_list::PathList;
23pub use toast_layer::{ToastAction, ToastLayer, ToastView};
24
25use anyhow::{Context as _, Result, anyhow};
26use call::{ActiveCall, call_settings::CallSettings};
27use client::{
28 ChannelId, Client, ErrorExt, Status, TypedEnvelope, UserStore,
29 proto::{self, ErrorCode, PanelId, PeerId},
30};
31use collections::{HashMap, HashSet, hash_map};
32use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
33use futures::{
34 Future, FutureExt, StreamExt,
35 channel::{
36 mpsc::{self, UnboundedReceiver, UnboundedSender},
37 oneshot,
38 },
39 future::{Shared, try_join_all},
40};
41use gpui::{
42 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
43 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
44 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
45 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
46 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
47 WindowOptions, actions, canvas, point, relative, size, transparent_black,
48};
49pub use history_manager::*;
50pub use item::{
51 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
52 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
53};
54use itertools::Itertools;
55use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
56pub use modal_layer::*;
57use node_runtime::NodeRuntime;
58use notifications::{
59 DetachAndPromptErr, Notifications, dismiss_app_notification,
60 simple_message_notification::MessageNotification,
61};
62pub use pane::*;
63pub use pane_group::*;
64use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
65pub use persistence::{
66 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
67 model::{ItemId, SerializedWorkspaceLocation},
68};
69use postage::stream::Stream;
70use project::{
71 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
72 WorktreeSettings,
73 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
74 toolchain_store::ToolchainStoreEvent,
75};
76use remote::{RemoteClientDelegate, RemoteConnectionOptions, remote_client::ConnectionIdentifier};
77use schemars::JsonSchema;
78use serde::Deserialize;
79use session::AppSession;
80use settings::{Settings, SettingsLocation, update_settings_file};
81use shared_screen::SharedScreen;
82use sqlez::{
83 bindable::{Bind, Column, StaticColumnCount},
84 statement::Statement,
85};
86use status_bar::StatusBar;
87pub use status_bar::StatusItemView;
88use std::{
89 any::TypeId,
90 borrow::Cow,
91 cell::RefCell,
92 cmp,
93 collections::{VecDeque, hash_map::DefaultHasher},
94 env,
95 hash::{Hash, Hasher},
96 path::{Path, PathBuf},
97 process::ExitStatus,
98 rc::Rc,
99 sync::{Arc, LazyLock, Weak, atomic::AtomicUsize},
100 time::Duration,
101};
102use task::{DebugScenario, SpawnInTerminal, TaskContext};
103use theme::{ActiveTheme, SystemAppearance, ThemeSettings};
104pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
105pub use ui;
106use ui::{Window, prelude::*};
107use util::{
108 ResultExt, TryFutureExt,
109 paths::{PathStyle, SanitizedPath},
110 rel_path::RelPath,
111 serde::default_true,
112};
113use uuid::Uuid;
114pub use workspace_settings::{
115 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, TabBarSettings, WorkspaceSettings,
116};
117use zed_actions::{Spawn, feedback::FileBugReport};
118
119use crate::notifications::NotificationId;
120use crate::persistence::{
121 SerializedAxis,
122 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
123};
124
125pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
126
127static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
128 env::var("ZED_WINDOW_SIZE")
129 .ok()
130 .as_deref()
131 .and_then(parse_pixel_size_env_var)
132});
133
134static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
135 env::var("ZED_WINDOW_POSITION")
136 .ok()
137 .as_deref()
138 .and_then(parse_pixel_position_env_var)
139});
140
141pub trait TerminalProvider {
142 fn spawn(
143 &self,
144 task: SpawnInTerminal,
145 window: &mut Window,
146 cx: &mut App,
147 ) -> Task<Option<Result<ExitStatus>>>;
148}
149
150pub trait DebuggerProvider {
151 // `active_buffer` is used to resolve build task's name against language-specific tasks.
152 fn start_session(
153 &self,
154 definition: DebugScenario,
155 task_context: TaskContext,
156 active_buffer: Option<Entity<Buffer>>,
157 worktree_id: Option<WorktreeId>,
158 window: &mut Window,
159 cx: &mut App,
160 );
161
162 fn spawn_task_or_modal(
163 &self,
164 workspace: &mut Workspace,
165 action: &Spawn,
166 window: &mut Window,
167 cx: &mut Context<Workspace>,
168 );
169
170 fn task_scheduled(&self, cx: &mut App);
171 fn debug_scenario_scheduled(&self, cx: &mut App);
172 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
173
174 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
175}
176
177actions!(
178 workspace,
179 [
180 /// Activates the next pane in the workspace.
181 ActivateNextPane,
182 /// Activates the previous pane in the workspace.
183 ActivatePreviousPane,
184 /// Switches to the next window.
185 ActivateNextWindow,
186 /// Switches to the previous window.
187 ActivatePreviousWindow,
188 /// Adds a folder to the current project.
189 AddFolderToProject,
190 /// Clears all notifications.
191 ClearAllNotifications,
192 /// Closes the active dock.
193 CloseActiveDock,
194 /// Closes all docks.
195 CloseAllDocks,
196 /// Closes the current window.
197 CloseWindow,
198 /// Opens the feedback dialog.
199 Feedback,
200 /// Follows the next collaborator in the session.
201 FollowNextCollaborator,
202 /// Moves the focused panel to the next position.
203 MoveFocusedPanelToNextPosition,
204 /// Opens a new terminal in the center.
205 NewCenterTerminal,
206 /// Creates a new file.
207 NewFile,
208 /// Creates a new file in a vertical split.
209 NewFileSplitVertical,
210 /// Creates a new file in a horizontal split.
211 NewFileSplitHorizontal,
212 /// Opens a new search.
213 NewSearch,
214 /// Opens a new terminal.
215 NewTerminal,
216 /// Opens a new window.
217 NewWindow,
218 /// Opens a file or directory.
219 Open,
220 /// Opens multiple files.
221 OpenFiles,
222 /// Opens the current location in terminal.
223 OpenInTerminal,
224 /// Opens the component preview.
225 OpenComponentPreview,
226 /// Reloads the active item.
227 ReloadActiveItem,
228 /// Resets the active dock to its default size.
229 ResetActiveDockSize,
230 /// Resets all open docks to their default sizes.
231 ResetOpenDocksSize,
232 /// Reloads the application
233 Reload,
234 /// Saves the current file with a new name.
235 SaveAs,
236 /// Saves without formatting.
237 SaveWithoutFormat,
238 /// Shuts down all debug adapters.
239 ShutdownDebugAdapters,
240 /// Suppresses the current notification.
241 SuppressNotification,
242 /// Toggles the bottom dock.
243 ToggleBottomDock,
244 /// Toggles centered layout mode.
245 ToggleCenteredLayout,
246 /// Toggles edit prediction feature globally for all files.
247 ToggleEditPrediction,
248 /// Toggles the left dock.
249 ToggleLeftDock,
250 /// Toggles the right dock.
251 ToggleRightDock,
252 /// Toggles zoom on the active pane.
253 ToggleZoom,
254 /// Stops following a collaborator.
255 Unfollow,
256 /// Restores the banner.
257 RestoreBanner,
258 /// Toggles expansion of the selected item.
259 ToggleExpandItem,
260 ]
261);
262
263/// Activates a specific pane by its index.
264#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
265#[action(namespace = workspace)]
266pub struct ActivatePane(pub usize);
267
268/// Moves an item to a specific pane by index.
269#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
270#[action(namespace = workspace)]
271#[serde(deny_unknown_fields)]
272pub struct MoveItemToPane {
273 #[serde(default = "default_1")]
274 pub destination: usize,
275 #[serde(default = "default_true")]
276 pub focus: bool,
277 #[serde(default)]
278 pub clone: bool,
279}
280
281fn default_1() -> usize {
282 1
283}
284
285/// Moves an item to a pane in the specified direction.
286#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
287#[action(namespace = workspace)]
288#[serde(deny_unknown_fields)]
289pub struct MoveItemToPaneInDirection {
290 #[serde(default = "default_right")]
291 pub direction: SplitDirection,
292 #[serde(default = "default_true")]
293 pub focus: bool,
294 #[serde(default)]
295 pub clone: bool,
296}
297
298fn default_right() -> SplitDirection {
299 SplitDirection::Right
300}
301
302/// Saves all open files in the workspace.
303#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
304#[action(namespace = workspace)]
305#[serde(deny_unknown_fields)]
306pub struct SaveAll {
307 #[serde(default)]
308 pub save_intent: Option<SaveIntent>,
309}
310
311/// Saves the current file with the specified options.
312#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
313#[action(namespace = workspace)]
314#[serde(deny_unknown_fields)]
315pub struct Save {
316 #[serde(default)]
317 pub save_intent: Option<SaveIntent>,
318}
319
320/// Closes all items and panes in the workspace.
321#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
322#[action(namespace = workspace)]
323#[serde(deny_unknown_fields)]
324pub struct CloseAllItemsAndPanes {
325 #[serde(default)]
326 pub save_intent: Option<SaveIntent>,
327}
328
329/// Closes all inactive tabs and panes in the workspace.
330#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
331#[action(namespace = workspace)]
332#[serde(deny_unknown_fields)]
333pub struct CloseInactiveTabsAndPanes {
334 #[serde(default)]
335 pub save_intent: Option<SaveIntent>,
336}
337
338/// Sends a sequence of keystrokes to the active element.
339#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
340#[action(namespace = workspace)]
341pub struct SendKeystrokes(pub String);
342
343actions!(
344 project_symbols,
345 [
346 /// Toggles the project symbols search.
347 #[action(name = "Toggle")]
348 ToggleProjectSymbols
349 ]
350);
351
352/// Toggles the file finder interface.
353#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
354#[action(namespace = file_finder, name = "Toggle")]
355#[serde(deny_unknown_fields)]
356pub struct ToggleFileFinder {
357 #[serde(default)]
358 pub separate_history: bool,
359}
360
361/// Increases size of a currently focused dock by a given amount of pixels.
362#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
363#[action(namespace = workspace)]
364#[serde(deny_unknown_fields)]
365pub struct IncreaseActiveDockSize {
366 /// For 0px parameter, uses UI font size value.
367 #[serde(default)]
368 pub px: u32,
369}
370
371/// Decreases size of a currently focused dock by a given amount of pixels.
372#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
373#[action(namespace = workspace)]
374#[serde(deny_unknown_fields)]
375pub struct DecreaseActiveDockSize {
376 /// For 0px parameter, uses UI font size value.
377 #[serde(default)]
378 pub px: u32,
379}
380
381/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
382#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
383#[action(namespace = workspace)]
384#[serde(deny_unknown_fields)]
385pub struct IncreaseOpenDocksSize {
386 /// For 0px parameter, uses UI font size value.
387 #[serde(default)]
388 pub px: u32,
389}
390
391/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
392#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
393#[action(namespace = workspace)]
394#[serde(deny_unknown_fields)]
395pub struct DecreaseOpenDocksSize {
396 /// For 0px parameter, uses UI font size value.
397 #[serde(default)]
398 pub px: u32,
399}
400
401actions!(
402 workspace,
403 [
404 /// Activates the pane to the left.
405 ActivatePaneLeft,
406 /// Activates the pane to the right.
407 ActivatePaneRight,
408 /// Activates the pane above.
409 ActivatePaneUp,
410 /// Activates the pane below.
411 ActivatePaneDown,
412 /// Swaps the current pane with the one to the left.
413 SwapPaneLeft,
414 /// Swaps the current pane with the one to the right.
415 SwapPaneRight,
416 /// Swaps the current pane with the one above.
417 SwapPaneUp,
418 /// Swaps the current pane with the one below.
419 SwapPaneDown,
420 ]
421);
422
423#[derive(PartialEq, Eq, Debug)]
424pub enum CloseIntent {
425 /// Quit the program entirely.
426 Quit,
427 /// Close a window.
428 CloseWindow,
429 /// Replace the workspace in an existing window.
430 ReplaceWindow,
431}
432
433#[derive(Clone)]
434pub struct Toast {
435 id: NotificationId,
436 msg: Cow<'static, str>,
437 autohide: bool,
438 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
439}
440
441impl Toast {
442 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
443 Toast {
444 id,
445 msg: msg.into(),
446 on_click: None,
447 autohide: false,
448 }
449 }
450
451 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
452 where
453 M: Into<Cow<'static, str>>,
454 F: Fn(&mut Window, &mut App) + 'static,
455 {
456 self.on_click = Some((message.into(), Arc::new(on_click)));
457 self
458 }
459
460 pub fn autohide(mut self) -> Self {
461 self.autohide = true;
462 self
463 }
464}
465
466impl PartialEq for Toast {
467 fn eq(&self, other: &Self) -> bool {
468 self.id == other.id
469 && self.msg == other.msg
470 && self.on_click.is_some() == other.on_click.is_some()
471 }
472}
473
474/// Opens a new terminal with the specified working directory.
475#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
476#[action(namespace = workspace)]
477#[serde(deny_unknown_fields)]
478pub struct OpenTerminal {
479 pub working_directory: PathBuf,
480}
481
482#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
483pub struct WorkspaceId(i64);
484
485impl StaticColumnCount for WorkspaceId {}
486impl Bind for WorkspaceId {
487 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
488 self.0.bind(statement, start_index)
489 }
490}
491impl Column for WorkspaceId {
492 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
493 i64::column(statement, start_index)
494 .map(|(i, next_index)| (Self(i), next_index))
495 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
496 }
497}
498impl From<WorkspaceId> for i64 {
499 fn from(val: WorkspaceId) -> Self {
500 val.0
501 }
502}
503
504pub fn init_settings(cx: &mut App) {
505 WorkspaceSettings::register(cx);
506 ItemSettings::register(cx);
507 PreviewTabsSettings::register(cx);
508 TabBarSettings::register(cx);
509}
510
511fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
512 let paths = cx.prompt_for_paths(options);
513 cx.spawn(
514 async move |cx| match paths.await.anyhow().and_then(|res| res) {
515 Ok(Some(paths)) => {
516 cx.update(|cx| {
517 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
518 })
519 .ok();
520 }
521 Ok(None) => {}
522 Err(err) => {
523 util::log_err(&err);
524 cx.update(|cx| {
525 if let Some(workspace_window) = cx
526 .active_window()
527 .and_then(|window| window.downcast::<Workspace>())
528 {
529 workspace_window
530 .update(cx, |workspace, _, cx| {
531 workspace.show_portal_error(err.to_string(), cx);
532 })
533 .ok();
534 }
535 })
536 .ok();
537 }
538 },
539 )
540 .detach();
541}
542
543pub fn init(app_state: Arc<AppState>, cx: &mut App) {
544 init_settings(cx);
545 component::init();
546 theme_preview::init(cx);
547 toast_layer::init(cx);
548 history_manager::init(cx);
549
550 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx));
551 cx.on_action(|_: &Reload, cx| reload(cx));
552
553 cx.on_action({
554 let app_state = Arc::downgrade(&app_state);
555 move |_: &Open, cx: &mut App| {
556 if let Some(app_state) = app_state.upgrade() {
557 prompt_and_open_paths(
558 app_state,
559 PathPromptOptions {
560 files: true,
561 directories: true,
562 multiple: true,
563 prompt: None,
564 },
565 cx,
566 );
567 }
568 }
569 });
570 cx.on_action({
571 let app_state = Arc::downgrade(&app_state);
572 move |_: &OpenFiles, cx: &mut App| {
573 let directories = cx.can_select_mixed_files_and_dirs();
574 if let Some(app_state) = app_state.upgrade() {
575 prompt_and_open_paths(
576 app_state,
577 PathPromptOptions {
578 files: true,
579 directories,
580 multiple: true,
581 prompt: None,
582 },
583 cx,
584 );
585 }
586 }
587 });
588}
589
590type BuildProjectItemFn =
591 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
592
593type BuildProjectItemForPathFn =
594 fn(
595 &Entity<Project>,
596 &ProjectPath,
597 &mut Window,
598 &mut App,
599 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
600
601#[derive(Clone, Default)]
602struct ProjectItemRegistry {
603 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
604 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
605}
606
607impl ProjectItemRegistry {
608 fn register<T: ProjectItem>(&mut self) {
609 self.build_project_item_fns_by_type.insert(
610 TypeId::of::<T::Item>(),
611 |item, project, pane, window, cx| {
612 let item = item.downcast().unwrap();
613 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
614 as Box<dyn ItemHandle>
615 },
616 );
617 self.build_project_item_for_path_fns
618 .push(|project, project_path, window, cx| {
619 let project_path = project_path.clone();
620 let is_file = project
621 .read(cx)
622 .entry_for_path(&project_path, cx)
623 .is_some_and(|entry| entry.is_file());
624 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
625 let is_local = project.read(cx).is_local();
626 let project_item =
627 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
628 let project = project.clone();
629 Some(window.spawn(cx, async move |cx| {
630 match project_item.await.with_context(|| {
631 format!(
632 "opening project path {:?}",
633 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
634 )
635 }) {
636 Ok(project_item) => {
637 let project_item = project_item;
638 let project_entry_id: Option<ProjectEntryId> =
639 project_item.read_with(cx, project::ProjectItem::entry_id)?;
640 let build_workspace_item = Box::new(
641 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
642 Box::new(cx.new(|cx| {
643 T::for_project_item(
644 project,
645 Some(pane),
646 project_item,
647 window,
648 cx,
649 )
650 })) as Box<dyn ItemHandle>
651 },
652 ) as Box<_>;
653 Ok((project_entry_id, build_workspace_item))
654 }
655 Err(e) => {
656 if e.error_code() == ErrorCode::Internal {
657 if let Some(abs_path) =
658 entry_abs_path.as_deref().filter(|_| is_file)
659 {
660 if let Some(broken_project_item_view) =
661 cx.update(|window, cx| {
662 T::for_broken_project_item(
663 abs_path, is_local, &e, window, cx,
664 )
665 })?
666 {
667 let build_workspace_item = Box::new(
668 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
669 cx.new(|_| broken_project_item_view).boxed_clone()
670 },
671 )
672 as Box<_>;
673 return Ok((None, build_workspace_item));
674 }
675 }
676 }
677 Err(e)
678 }
679 }
680 }))
681 });
682 }
683
684 fn open_path(
685 &self,
686 project: &Entity<Project>,
687 path: &ProjectPath,
688 window: &mut Window,
689 cx: &mut App,
690 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
691 let Some(open_project_item) = self
692 .build_project_item_for_path_fns
693 .iter()
694 .rev()
695 .find_map(|open_project_item| open_project_item(project, path, window, cx))
696 else {
697 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
698 };
699 open_project_item
700 }
701
702 fn build_item<T: project::ProjectItem>(
703 &self,
704 item: Entity<T>,
705 project: Entity<Project>,
706 pane: Option<&Pane>,
707 window: &mut Window,
708 cx: &mut App,
709 ) -> Option<Box<dyn ItemHandle>> {
710 let build = self
711 .build_project_item_fns_by_type
712 .get(&TypeId::of::<T>())?;
713 Some(build(item.into_any(), project, pane, window, cx))
714 }
715}
716
717type WorkspaceItemBuilder =
718 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
719
720impl Global for ProjectItemRegistry {}
721
722/// Registers a [ProjectItem] for the app. When opening a file, all the registered
723/// items will get a chance to open the file, starting from the project item that
724/// was added last.
725pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
726 cx.default_global::<ProjectItemRegistry>().register::<I>();
727}
728
729#[derive(Default)]
730pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
731
732struct FollowableViewDescriptor {
733 from_state_proto: fn(
734 Entity<Workspace>,
735 ViewId,
736 &mut Option<proto::view::Variant>,
737 &mut Window,
738 &mut App,
739 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
740 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
741}
742
743impl Global for FollowableViewRegistry {}
744
745impl FollowableViewRegistry {
746 pub fn register<I: FollowableItem>(cx: &mut App) {
747 cx.default_global::<Self>().0.insert(
748 TypeId::of::<I>(),
749 FollowableViewDescriptor {
750 from_state_proto: |workspace, id, state, window, cx| {
751 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
752 cx.foreground_executor()
753 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
754 })
755 },
756 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
757 },
758 );
759 }
760
761 pub fn from_state_proto(
762 workspace: Entity<Workspace>,
763 view_id: ViewId,
764 mut state: Option<proto::view::Variant>,
765 window: &mut Window,
766 cx: &mut App,
767 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
768 cx.update_default_global(|this: &mut Self, cx| {
769 this.0.values().find_map(|descriptor| {
770 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
771 })
772 })
773 }
774
775 pub fn to_followable_view(
776 view: impl Into<AnyView>,
777 cx: &App,
778 ) -> Option<Box<dyn FollowableItemHandle>> {
779 let this = cx.try_global::<Self>()?;
780 let view = view.into();
781 let descriptor = this.0.get(&view.entity_type())?;
782 Some((descriptor.to_followable_view)(&view))
783 }
784}
785
786#[derive(Copy, Clone)]
787struct SerializableItemDescriptor {
788 deserialize: fn(
789 Entity<Project>,
790 WeakEntity<Workspace>,
791 WorkspaceId,
792 ItemId,
793 &mut Window,
794 &mut Context<Pane>,
795 ) -> Task<Result<Box<dyn ItemHandle>>>,
796 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
797 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
798}
799
800#[derive(Default)]
801struct SerializableItemRegistry {
802 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
803 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
804}
805
806impl Global for SerializableItemRegistry {}
807
808impl SerializableItemRegistry {
809 fn deserialize(
810 item_kind: &str,
811 project: Entity<Project>,
812 workspace: WeakEntity<Workspace>,
813 workspace_id: WorkspaceId,
814 item_item: ItemId,
815 window: &mut Window,
816 cx: &mut Context<Pane>,
817 ) -> Task<Result<Box<dyn ItemHandle>>> {
818 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
819 return Task::ready(Err(anyhow!(
820 "cannot deserialize {}, descriptor not found",
821 item_kind
822 )));
823 };
824
825 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
826 }
827
828 fn cleanup(
829 item_kind: &str,
830 workspace_id: WorkspaceId,
831 loaded_items: Vec<ItemId>,
832 window: &mut Window,
833 cx: &mut App,
834 ) -> Task<Result<()>> {
835 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
836 return Task::ready(Err(anyhow!(
837 "cannot cleanup {}, descriptor not found",
838 item_kind
839 )));
840 };
841
842 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
843 }
844
845 fn view_to_serializable_item_handle(
846 view: AnyView,
847 cx: &App,
848 ) -> Option<Box<dyn SerializableItemHandle>> {
849 let this = cx.try_global::<Self>()?;
850 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
851 Some((descriptor.view_to_serializable_item)(view))
852 }
853
854 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
855 let this = cx.try_global::<Self>()?;
856 this.descriptors_by_kind.get(item_kind).copied()
857 }
858}
859
860pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
861 let serialized_item_kind = I::serialized_item_kind();
862
863 let registry = cx.default_global::<SerializableItemRegistry>();
864 let descriptor = SerializableItemDescriptor {
865 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
866 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
867 cx.foreground_executor()
868 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
869 },
870 cleanup: |workspace_id, loaded_items, window, cx| {
871 I::cleanup(workspace_id, loaded_items, window, cx)
872 },
873 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
874 };
875 registry
876 .descriptors_by_kind
877 .insert(Arc::from(serialized_item_kind), descriptor);
878 registry
879 .descriptors_by_type
880 .insert(TypeId::of::<I>(), descriptor);
881}
882
883pub struct AppState {
884 pub languages: Arc<LanguageRegistry>,
885 pub client: Arc<Client>,
886 pub user_store: Entity<UserStore>,
887 pub workspace_store: Entity<WorkspaceStore>,
888 pub fs: Arc<dyn fs::Fs>,
889 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
890 pub node_runtime: NodeRuntime,
891 pub session: Entity<AppSession>,
892}
893
894struct GlobalAppState(Weak<AppState>);
895
896impl Global for GlobalAppState {}
897
898pub struct WorkspaceStore {
899 workspaces: HashSet<WindowHandle<Workspace>>,
900 client: Arc<Client>,
901 _subscriptions: Vec<client::Subscription>,
902}
903
904#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
905pub enum CollaboratorId {
906 PeerId(PeerId),
907 Agent,
908}
909
910impl From<PeerId> for CollaboratorId {
911 fn from(peer_id: PeerId) -> Self {
912 CollaboratorId::PeerId(peer_id)
913 }
914}
915
916impl From<&PeerId> for CollaboratorId {
917 fn from(peer_id: &PeerId) -> Self {
918 CollaboratorId::PeerId(*peer_id)
919 }
920}
921
922#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
923struct Follower {
924 project_id: Option<u64>,
925 peer_id: PeerId,
926}
927
928impl AppState {
929 #[track_caller]
930 pub fn global(cx: &App) -> Weak<Self> {
931 cx.global::<GlobalAppState>().0.clone()
932 }
933 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
934 cx.try_global::<GlobalAppState>()
935 .map(|state| state.0.clone())
936 }
937 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
938 cx.set_global(GlobalAppState(state));
939 }
940
941 #[cfg(any(test, feature = "test-support"))]
942 pub fn test(cx: &mut App) -> Arc<Self> {
943 use node_runtime::NodeRuntime;
944 use session::Session;
945 use settings::SettingsStore;
946
947 if !cx.has_global::<SettingsStore>() {
948 let settings_store = SettingsStore::test(cx);
949 cx.set_global(settings_store);
950 }
951
952 let fs = fs::FakeFs::new(cx.background_executor().clone());
953 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
954 let clock = Arc::new(clock::FakeSystemClock::new());
955 let http_client = http_client::FakeHttpClient::with_404_response();
956 let client = Client::new(clock, http_client, cx);
957 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
958 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
959 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
960
961 theme::init(theme::LoadThemes::JustBase, cx);
962 client::init(&client, cx);
963 crate::init_settings(cx);
964
965 Arc::new(Self {
966 client,
967 fs,
968 languages,
969 user_store,
970 workspace_store,
971 node_runtime: NodeRuntime::unavailable(),
972 build_window_options: |_, _| Default::default(),
973 session,
974 })
975 }
976}
977
978struct DelayedDebouncedEditAction {
979 task: Option<Task<()>>,
980 cancel_channel: Option<oneshot::Sender<()>>,
981}
982
983impl DelayedDebouncedEditAction {
984 fn new() -> DelayedDebouncedEditAction {
985 DelayedDebouncedEditAction {
986 task: None,
987 cancel_channel: None,
988 }
989 }
990
991 fn fire_new<F>(
992 &mut self,
993 delay: Duration,
994 window: &mut Window,
995 cx: &mut Context<Workspace>,
996 func: F,
997 ) where
998 F: 'static
999 + Send
1000 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1001 {
1002 if let Some(channel) = self.cancel_channel.take() {
1003 _ = channel.send(());
1004 }
1005
1006 let (sender, mut receiver) = oneshot::channel::<()>();
1007 self.cancel_channel = Some(sender);
1008
1009 let previous_task = self.task.take();
1010 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1011 let mut timer = cx.background_executor().timer(delay).fuse();
1012 if let Some(previous_task) = previous_task {
1013 previous_task.await;
1014 }
1015
1016 futures::select_biased! {
1017 _ = receiver => return,
1018 _ = timer => {}
1019 }
1020
1021 if let Some(result) = workspace
1022 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1023 .log_err()
1024 {
1025 result.await.log_err();
1026 }
1027 }));
1028 }
1029}
1030
1031pub enum Event {
1032 PaneAdded(Entity<Pane>),
1033 PaneRemoved,
1034 ItemAdded {
1035 item: Box<dyn ItemHandle>,
1036 },
1037 ActiveItemChanged,
1038 ItemRemoved {
1039 item_id: EntityId,
1040 },
1041 UserSavedItem {
1042 pane: WeakEntity<Pane>,
1043 item: Box<dyn WeakItemHandle>,
1044 save_intent: SaveIntent,
1045 },
1046 ContactRequestedJoin(u64),
1047 WorkspaceCreated(WeakEntity<Workspace>),
1048 OpenBundledFile {
1049 text: Cow<'static, str>,
1050 title: &'static str,
1051 language: &'static str,
1052 },
1053 ZoomChanged,
1054 ModalOpened,
1055}
1056
1057#[derive(Debug)]
1058pub enum OpenVisible {
1059 All,
1060 None,
1061 OnlyFiles,
1062 OnlyDirectories,
1063}
1064
1065enum WorkspaceLocation {
1066 // Valid local paths or SSH project to serialize
1067 Location(SerializedWorkspaceLocation, PathList),
1068 // No valid location found hence clear session id
1069 DetachFromSession,
1070 // No valid location found to serialize
1071 None,
1072}
1073
1074type PromptForNewPath = Box<
1075 dyn Fn(
1076 &mut Workspace,
1077 DirectoryLister,
1078 &mut Window,
1079 &mut Context<Workspace>,
1080 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1081>;
1082
1083type PromptForOpenPath = Box<
1084 dyn Fn(
1085 &mut Workspace,
1086 DirectoryLister,
1087 &mut Window,
1088 &mut Context<Workspace>,
1089 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1090>;
1091
1092#[derive(Default)]
1093struct DispatchingKeystrokes {
1094 dispatched: HashSet<Vec<Keystroke>>,
1095 queue: VecDeque<Keystroke>,
1096 task: Option<Shared<Task<()>>>,
1097}
1098
1099/// Collects everything project-related for a certain window opened.
1100/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1101///
1102/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1103/// The `Workspace` owns everybody's state and serves as a default, "global context",
1104/// that can be used to register a global action to be triggered from any place in the window.
1105pub struct Workspace {
1106 weak_self: WeakEntity<Self>,
1107 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1108 zoomed: Option<AnyWeakView>,
1109 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1110 zoomed_position: Option<DockPosition>,
1111 center: PaneGroup,
1112 left_dock: Entity<Dock>,
1113 bottom_dock: Entity<Dock>,
1114 right_dock: Entity<Dock>,
1115 panes: Vec<Entity<Pane>>,
1116 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1117 active_pane: Entity<Pane>,
1118 last_active_center_pane: Option<WeakEntity<Pane>>,
1119 last_active_view_id: Option<proto::ViewId>,
1120 status_bar: Entity<StatusBar>,
1121 modal_layer: Entity<ModalLayer>,
1122 toast_layer: Entity<ToastLayer>,
1123 titlebar_item: Option<AnyView>,
1124 notifications: Notifications,
1125 suppressed_notifications: HashSet<NotificationId>,
1126 project: Entity<Project>,
1127 follower_states: HashMap<CollaboratorId, FollowerState>,
1128 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1129 window_edited: bool,
1130 last_window_title: Option<String>,
1131 dirty_items: HashMap<EntityId, Subscription>,
1132 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1133 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1134 database_id: Option<WorkspaceId>,
1135 app_state: Arc<AppState>,
1136 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1137 _subscriptions: Vec<Subscription>,
1138 _apply_leader_updates: Task<Result<()>>,
1139 _observe_current_user: Task<Result<()>>,
1140 _schedule_serialize_workspace: Option<Task<()>>,
1141 _schedule_serialize_ssh_paths: Option<Task<()>>,
1142 pane_history_timestamp: Arc<AtomicUsize>,
1143 bounds: Bounds<Pixels>,
1144 pub centered_layout: bool,
1145 bounds_save_task_queued: Option<Task<()>>,
1146 on_prompt_for_new_path: Option<PromptForNewPath>,
1147 on_prompt_for_open_path: Option<PromptForOpenPath>,
1148 terminal_provider: Option<Box<dyn TerminalProvider>>,
1149 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1150 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1151 _items_serializer: Task<Result<()>>,
1152 session_id: Option<String>,
1153 scheduled_tasks: Vec<Task<()>>,
1154}
1155
1156impl EventEmitter<Event> for Workspace {}
1157
1158#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1159pub struct ViewId {
1160 pub creator: CollaboratorId,
1161 pub id: u64,
1162}
1163
1164pub struct FollowerState {
1165 center_pane: Entity<Pane>,
1166 dock_pane: Option<Entity<Pane>>,
1167 active_view_id: Option<ViewId>,
1168 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1169}
1170
1171struct FollowerView {
1172 view: Box<dyn FollowableItemHandle>,
1173 location: Option<proto::PanelId>,
1174}
1175
1176impl Workspace {
1177 const DEFAULT_PADDING: f32 = 0.2;
1178 const MAX_PADDING: f32 = 0.4;
1179
1180 pub fn new(
1181 workspace_id: Option<WorkspaceId>,
1182 project: Entity<Project>,
1183 app_state: Arc<AppState>,
1184 window: &mut Window,
1185 cx: &mut Context<Self>,
1186 ) -> Self {
1187 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1188 match event {
1189 project::Event::RemoteIdChanged(_) => {
1190 this.update_window_title(window, cx);
1191 }
1192
1193 project::Event::CollaboratorLeft(peer_id) => {
1194 this.collaborator_left(*peer_id, window, cx);
1195 }
1196
1197 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(_) => {
1198 this.update_window_title(window, cx);
1199 this.serialize_workspace(window, cx);
1200 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1201 this.update_history(cx);
1202 }
1203
1204 project::Event::DisconnectedFromHost => {
1205 this.update_window_edited(window, cx);
1206 let leaders_to_unfollow =
1207 this.follower_states.keys().copied().collect::<Vec<_>>();
1208 for leader_id in leaders_to_unfollow {
1209 this.unfollow(leader_id, window, cx);
1210 }
1211 }
1212
1213 project::Event::DisconnectedFromSshRemote => {
1214 this.update_window_edited(window, cx);
1215 }
1216
1217 project::Event::Closed => {
1218 window.remove_window();
1219 }
1220
1221 project::Event::DeletedEntry(_, entry_id) => {
1222 for pane in this.panes.iter() {
1223 pane.update(cx, |pane, cx| {
1224 pane.handle_deleted_project_item(*entry_id, window, cx)
1225 });
1226 }
1227 }
1228
1229 project::Event::Toast {
1230 notification_id,
1231 message,
1232 } => this.show_notification(
1233 NotificationId::named(notification_id.clone()),
1234 cx,
1235 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1236 ),
1237
1238 project::Event::HideToast { notification_id } => {
1239 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1240 }
1241
1242 project::Event::LanguageServerPrompt(request) => {
1243 struct LanguageServerPrompt;
1244
1245 let mut hasher = DefaultHasher::new();
1246 request.lsp_name.as_str().hash(&mut hasher);
1247 let id = hasher.finish();
1248
1249 this.show_notification(
1250 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1251 cx,
1252 |cx| {
1253 cx.new(|cx| {
1254 notifications::LanguageServerPrompt::new(request.clone(), cx)
1255 })
1256 },
1257 );
1258 }
1259
1260 project::Event::AgentLocationChanged => {
1261 this.handle_agent_location_changed(window, cx)
1262 }
1263
1264 _ => {}
1265 }
1266 cx.notify()
1267 })
1268 .detach();
1269
1270 cx.subscribe_in(
1271 &project.read(cx).breakpoint_store(),
1272 window,
1273 |workspace, _, event, window, cx| match event {
1274 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1275 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1276 workspace.serialize_workspace(window, cx);
1277 }
1278 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1279 },
1280 )
1281 .detach();
1282 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1283 cx.subscribe_in(
1284 &toolchain_store,
1285 window,
1286 |workspace, _, event, window, cx| match event {
1287 ToolchainStoreEvent::CustomToolchainsModified => {
1288 workspace.serialize_workspace(window, cx);
1289 }
1290 _ => {}
1291 },
1292 )
1293 .detach();
1294 }
1295
1296 cx.on_focus_lost(window, |this, window, cx| {
1297 let focus_handle = this.focus_handle(cx);
1298 window.focus(&focus_handle);
1299 })
1300 .detach();
1301
1302 let weak_handle = cx.entity().downgrade();
1303 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1304
1305 let center_pane = cx.new(|cx| {
1306 let mut center_pane = Pane::new(
1307 weak_handle.clone(),
1308 project.clone(),
1309 pane_history_timestamp.clone(),
1310 None,
1311 NewFile.boxed_clone(),
1312 window,
1313 cx,
1314 );
1315 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1316 center_pane
1317 });
1318 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1319 .detach();
1320
1321 window.focus(¢er_pane.focus_handle(cx));
1322
1323 cx.emit(Event::PaneAdded(center_pane.clone()));
1324
1325 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1326 app_state.workspace_store.update(cx, |store, _| {
1327 store.workspaces.insert(window_handle);
1328 });
1329
1330 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1331 let mut connection_status = app_state.client.status();
1332 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1333 current_user.next().await;
1334 connection_status.next().await;
1335 let mut stream =
1336 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1337
1338 while stream.recv().await.is_some() {
1339 this.update(cx, |_, cx| cx.notify())?;
1340 }
1341 anyhow::Ok(())
1342 });
1343
1344 // All leader updates are enqueued and then processed in a single task, so
1345 // that each asynchronous operation can be run in order.
1346 let (leader_updates_tx, mut leader_updates_rx) =
1347 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1348 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1349 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1350 Self::process_leader_update(&this, leader_id, update, cx)
1351 .await
1352 .log_err();
1353 }
1354
1355 Ok(())
1356 });
1357
1358 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1359 let modal_layer = cx.new(|_| ModalLayer::new());
1360 let toast_layer = cx.new(|_| ToastLayer::new());
1361 cx.subscribe(
1362 &modal_layer,
1363 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1364 cx.emit(Event::ModalOpened);
1365 },
1366 )
1367 .detach();
1368
1369 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1370 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1371 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1372 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1373 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1374 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1375 let status_bar = cx.new(|cx| {
1376 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1377 status_bar.add_left_item(left_dock_buttons, window, cx);
1378 status_bar.add_right_item(right_dock_buttons, window, cx);
1379 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1380 status_bar
1381 });
1382
1383 let session_id = app_state.session.read(cx).id().to_owned();
1384
1385 let mut active_call = None;
1386 if let Some(call) = ActiveCall::try_global(cx) {
1387 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1388 active_call = Some((call, subscriptions));
1389 }
1390
1391 let (serializable_items_tx, serializable_items_rx) =
1392 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1393 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1394 Self::serialize_items(&this, serializable_items_rx, cx).await
1395 });
1396
1397 let subscriptions = vec![
1398 cx.observe_window_activation(window, Self::on_window_activation_changed),
1399 cx.observe_window_bounds(window, move |this, window, cx| {
1400 if this.bounds_save_task_queued.is_some() {
1401 return;
1402 }
1403 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1404 cx.background_executor()
1405 .timer(Duration::from_millis(100))
1406 .await;
1407 this.update_in(cx, |this, window, cx| {
1408 if let Some(display) = window.display(cx)
1409 && let Ok(display_uuid) = display.uuid()
1410 {
1411 let window_bounds = window.inner_window_bounds();
1412 if let Some(database_id) = workspace_id {
1413 cx.background_executor()
1414 .spawn(DB.set_window_open_status(
1415 database_id,
1416 SerializedWindowBounds(window_bounds),
1417 display_uuid,
1418 ))
1419 .detach_and_log_err(cx);
1420 }
1421 }
1422 this.bounds_save_task_queued.take();
1423 })
1424 .ok();
1425 }));
1426 cx.notify();
1427 }),
1428 cx.observe_window_appearance(window, |_, window, cx| {
1429 let window_appearance = window.appearance();
1430
1431 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1432
1433 ThemeSettings::reload_current_theme(cx);
1434 ThemeSettings::reload_current_icon_theme(cx);
1435 }),
1436 cx.on_release(move |this, cx| {
1437 this.app_state.workspace_store.update(cx, move |store, _| {
1438 store.workspaces.remove(&window_handle.clone());
1439 })
1440 }),
1441 ];
1442
1443 cx.defer_in(window, |this, window, cx| {
1444 this.update_window_title(window, cx);
1445 this.show_initial_notifications(cx);
1446 });
1447 Workspace {
1448 weak_self: weak_handle.clone(),
1449 zoomed: None,
1450 zoomed_position: None,
1451 previous_dock_drag_coordinates: None,
1452 center: PaneGroup::new(center_pane.clone()),
1453 panes: vec![center_pane.clone()],
1454 panes_by_item: Default::default(),
1455 active_pane: center_pane.clone(),
1456 last_active_center_pane: Some(center_pane.downgrade()),
1457 last_active_view_id: None,
1458 status_bar,
1459 modal_layer,
1460 toast_layer,
1461 titlebar_item: None,
1462 notifications: Notifications::default(),
1463 suppressed_notifications: HashSet::default(),
1464 left_dock,
1465 bottom_dock,
1466 right_dock,
1467 project: project.clone(),
1468 follower_states: Default::default(),
1469 last_leaders_by_pane: Default::default(),
1470 dispatching_keystrokes: Default::default(),
1471 window_edited: false,
1472 last_window_title: None,
1473 dirty_items: Default::default(),
1474 active_call,
1475 database_id: workspace_id,
1476 app_state,
1477 _observe_current_user,
1478 _apply_leader_updates,
1479 _schedule_serialize_workspace: None,
1480 _schedule_serialize_ssh_paths: None,
1481 leader_updates_tx,
1482 _subscriptions: subscriptions,
1483 pane_history_timestamp,
1484 workspace_actions: Default::default(),
1485 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1486 bounds: Default::default(),
1487 centered_layout: false,
1488 bounds_save_task_queued: None,
1489 on_prompt_for_new_path: None,
1490 on_prompt_for_open_path: None,
1491 terminal_provider: None,
1492 debugger_provider: None,
1493 serializable_items_tx,
1494 _items_serializer,
1495 session_id: Some(session_id),
1496
1497 scheduled_tasks: Vec::new(),
1498 }
1499 }
1500
1501 pub fn new_local(
1502 abs_paths: Vec<PathBuf>,
1503 app_state: Arc<AppState>,
1504 requesting_window: Option<WindowHandle<Workspace>>,
1505 env: Option<HashMap<String, String>>,
1506 cx: &mut App,
1507 ) -> Task<
1508 anyhow::Result<(
1509 WindowHandle<Workspace>,
1510 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1511 )>,
1512 > {
1513 let project_handle = Project::local(
1514 app_state.client.clone(),
1515 app_state.node_runtime.clone(),
1516 app_state.user_store.clone(),
1517 app_state.languages.clone(),
1518 app_state.fs.clone(),
1519 env,
1520 cx,
1521 );
1522
1523 cx.spawn(async move |cx| {
1524 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1525 for path in abs_paths.into_iter() {
1526 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1527 paths_to_open.push(canonical)
1528 } else {
1529 paths_to_open.push(path)
1530 }
1531 }
1532
1533 let serialized_workspace =
1534 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1535
1536 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1537 paths_to_open = paths.paths().to_vec();
1538 if !paths.is_lexicographically_ordered() {
1539 project_handle
1540 .update(cx, |project, cx| {
1541 project.set_worktrees_reordered(true, cx);
1542 })
1543 .log_err();
1544 }
1545 }
1546
1547 // Get project paths for all of the abs_paths
1548 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1549 Vec::with_capacity(paths_to_open.len());
1550
1551 for path in paths_to_open.into_iter() {
1552 if let Some((_, project_entry)) = cx
1553 .update(|cx| {
1554 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1555 })?
1556 .await
1557 .log_err()
1558 {
1559 project_paths.push((path, Some(project_entry)));
1560 } else {
1561 project_paths.push((path, None));
1562 }
1563 }
1564
1565 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1566 serialized_workspace.id
1567 } else {
1568 DB.next_id().await.unwrap_or_else(|_| Default::default())
1569 };
1570
1571 let toolchains = DB.toolchains(workspace_id).await?;
1572
1573 for (toolchain, worktree_id, path) in toolchains {
1574 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1575 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1576 continue;
1577 }
1578
1579 project_handle
1580 .update(cx, |this, cx| {
1581 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1582 })?
1583 .await;
1584 }
1585 if let Some(workspace) = serialized_workspace.as_ref() {
1586 project_handle.update(cx, |this, cx| {
1587 for (scope, toolchains) in &workspace.user_toolchains {
1588 for toolchain in toolchains {
1589 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1590 }
1591 }
1592 })?;
1593 }
1594
1595 let window = if let Some(window) = requesting_window {
1596 let centered_layout = serialized_workspace
1597 .as_ref()
1598 .map(|w| w.centered_layout)
1599 .unwrap_or(false);
1600
1601 cx.update_window(window.into(), |_, window, cx| {
1602 window.replace_root(cx, |window, cx| {
1603 let mut workspace = Workspace::new(
1604 Some(workspace_id),
1605 project_handle.clone(),
1606 app_state.clone(),
1607 window,
1608 cx,
1609 );
1610
1611 workspace.centered_layout = centered_layout;
1612 workspace
1613 });
1614 })?;
1615 window
1616 } else {
1617 let window_bounds_override = window_bounds_env_override();
1618
1619 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1620 (Some(WindowBounds::Windowed(bounds)), None)
1621 } else {
1622 let restorable_bounds = serialized_workspace
1623 .as_ref()
1624 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1625 .or_else(|| {
1626 let (display, window_bounds) = DB.last_window().log_err()?;
1627 Some((display?, window_bounds?))
1628 });
1629
1630 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1631 (Some(serialized_status.0), Some(serialized_display))
1632 } else {
1633 (None, None)
1634 }
1635 };
1636
1637 // Use the serialized workspace to construct the new window
1638 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1639 options.window_bounds = window_bounds;
1640 let centered_layout = serialized_workspace
1641 .as_ref()
1642 .map(|w| w.centered_layout)
1643 .unwrap_or(false);
1644 cx.open_window(options, {
1645 let app_state = app_state.clone();
1646 let project_handle = project_handle.clone();
1647 move |window, cx| {
1648 cx.new(|cx| {
1649 let mut workspace = Workspace::new(
1650 Some(workspace_id),
1651 project_handle,
1652 app_state,
1653 window,
1654 cx,
1655 );
1656 workspace.centered_layout = centered_layout;
1657 workspace
1658 })
1659 }
1660 })?
1661 };
1662
1663 notify_if_database_failed(window, cx);
1664 let opened_items = window
1665 .update(cx, |_workspace, window, cx| {
1666 open_items(serialized_workspace, project_paths, window, cx)
1667 })?
1668 .await
1669 .unwrap_or_default();
1670
1671 window
1672 .update(cx, |workspace, window, cx| {
1673 window.activate_window();
1674 workspace.update_history(cx);
1675 })
1676 .log_err();
1677 Ok((window, opened_items))
1678 })
1679 }
1680
1681 pub fn weak_handle(&self) -> WeakEntity<Self> {
1682 self.weak_self.clone()
1683 }
1684
1685 pub fn left_dock(&self) -> &Entity<Dock> {
1686 &self.left_dock
1687 }
1688
1689 pub fn bottom_dock(&self) -> &Entity<Dock> {
1690 &self.bottom_dock
1691 }
1692
1693 pub fn set_bottom_dock_layout(
1694 &mut self,
1695 layout: BottomDockLayout,
1696 window: &mut Window,
1697 cx: &mut Context<Self>,
1698 ) {
1699 let fs = self.project().read(cx).fs();
1700 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1701 content.workspace.bottom_dock_layout = Some(layout);
1702 });
1703
1704 cx.notify();
1705 self.serialize_workspace(window, cx);
1706 }
1707
1708 pub fn right_dock(&self) -> &Entity<Dock> {
1709 &self.right_dock
1710 }
1711
1712 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1713 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1714 }
1715
1716 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1717 match position {
1718 DockPosition::Left => &self.left_dock,
1719 DockPosition::Bottom => &self.bottom_dock,
1720 DockPosition::Right => &self.right_dock,
1721 }
1722 }
1723
1724 pub fn is_edited(&self) -> bool {
1725 self.window_edited
1726 }
1727
1728 pub fn add_panel<T: Panel>(
1729 &mut self,
1730 panel: Entity<T>,
1731 window: &mut Window,
1732 cx: &mut Context<Self>,
1733 ) {
1734 let focus_handle = panel.panel_focus_handle(cx);
1735 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1736 .detach();
1737
1738 let dock_position = panel.position(window, cx);
1739 let dock = self.dock_at_position(dock_position);
1740
1741 dock.update(cx, |dock, cx| {
1742 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1743 });
1744 }
1745
1746 pub fn status_bar(&self) -> &Entity<StatusBar> {
1747 &self.status_bar
1748 }
1749
1750 pub fn app_state(&self) -> &Arc<AppState> {
1751 &self.app_state
1752 }
1753
1754 pub fn user_store(&self) -> &Entity<UserStore> {
1755 &self.app_state.user_store
1756 }
1757
1758 pub fn project(&self) -> &Entity<Project> {
1759 &self.project
1760 }
1761
1762 pub fn path_style(&self, cx: &App) -> PathStyle {
1763 self.project.read(cx).path_style(cx)
1764 }
1765
1766 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1767 let mut history: HashMap<EntityId, usize> = HashMap::default();
1768
1769 for pane_handle in &self.panes {
1770 let pane = pane_handle.read(cx);
1771
1772 for entry in pane.activation_history() {
1773 history.insert(
1774 entry.entity_id,
1775 history
1776 .get(&entry.entity_id)
1777 .cloned()
1778 .unwrap_or(0)
1779 .max(entry.timestamp),
1780 );
1781 }
1782 }
1783
1784 history
1785 }
1786
1787 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1788 let mut recent_item: Option<Entity<T>> = None;
1789 let mut recent_timestamp = 0;
1790 for pane_handle in &self.panes {
1791 let pane = pane_handle.read(cx);
1792 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1793 pane.items().map(|item| (item.item_id(), item)).collect();
1794 for entry in pane.activation_history() {
1795 if entry.timestamp > recent_timestamp
1796 && let Some(&item) = item_map.get(&entry.entity_id)
1797 && let Some(typed_item) = item.act_as::<T>(cx)
1798 {
1799 recent_timestamp = entry.timestamp;
1800 recent_item = Some(typed_item);
1801 }
1802 }
1803 }
1804 recent_item
1805 }
1806
1807 pub fn recent_navigation_history_iter(
1808 &self,
1809 cx: &App,
1810 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1811 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1812 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1813
1814 for pane in &self.panes {
1815 let pane = pane.read(cx);
1816
1817 pane.nav_history()
1818 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1819 if let Some(fs_path) = &fs_path {
1820 abs_paths_opened
1821 .entry(fs_path.clone())
1822 .or_default()
1823 .insert(project_path.clone());
1824 }
1825 let timestamp = entry.timestamp;
1826 match history.entry(project_path) {
1827 hash_map::Entry::Occupied(mut entry) => {
1828 let (_, old_timestamp) = entry.get();
1829 if ×tamp > old_timestamp {
1830 entry.insert((fs_path, timestamp));
1831 }
1832 }
1833 hash_map::Entry::Vacant(entry) => {
1834 entry.insert((fs_path, timestamp));
1835 }
1836 }
1837 });
1838
1839 if let Some(item) = pane.active_item()
1840 && let Some(project_path) = item.project_path(cx)
1841 {
1842 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1843
1844 if let Some(fs_path) = &fs_path {
1845 abs_paths_opened
1846 .entry(fs_path.clone())
1847 .or_default()
1848 .insert(project_path.clone());
1849 }
1850
1851 history.insert(project_path, (fs_path, std::usize::MAX));
1852 }
1853 }
1854
1855 history
1856 .into_iter()
1857 .sorted_by_key(|(_, (_, order))| *order)
1858 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1859 .rev()
1860 .filter(move |(history_path, abs_path)| {
1861 let latest_project_path_opened = abs_path
1862 .as_ref()
1863 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1864 .and_then(|project_paths| {
1865 project_paths
1866 .iter()
1867 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1868 });
1869
1870 latest_project_path_opened.is_none_or(|path| path == history_path)
1871 })
1872 }
1873
1874 pub fn recent_navigation_history(
1875 &self,
1876 limit: Option<usize>,
1877 cx: &App,
1878 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1879 self.recent_navigation_history_iter(cx)
1880 .take(limit.unwrap_or(usize::MAX))
1881 .collect()
1882 }
1883
1884 fn navigate_history(
1885 &mut self,
1886 pane: WeakEntity<Pane>,
1887 mode: NavigationMode,
1888 window: &mut Window,
1889 cx: &mut Context<Workspace>,
1890 ) -> Task<Result<()>> {
1891 let to_load = if let Some(pane) = pane.upgrade() {
1892 pane.update(cx, |pane, cx| {
1893 window.focus(&pane.focus_handle(cx));
1894 loop {
1895 // Retrieve the weak item handle from the history.
1896 let entry = pane.nav_history_mut().pop(mode, cx)?;
1897
1898 // If the item is still present in this pane, then activate it.
1899 if let Some(index) = entry
1900 .item
1901 .upgrade()
1902 .and_then(|v| pane.index_for_item(v.as_ref()))
1903 {
1904 let prev_active_item_index = pane.active_item_index();
1905 pane.nav_history_mut().set_mode(mode);
1906 pane.activate_item(index, true, true, window, cx);
1907 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1908
1909 let mut navigated = prev_active_item_index != pane.active_item_index();
1910 if let Some(data) = entry.data {
1911 navigated |= pane.active_item()?.navigate(data, window, cx);
1912 }
1913
1914 if navigated {
1915 break None;
1916 }
1917 } else {
1918 // If the item is no longer present in this pane, then retrieve its
1919 // path info in order to reopen it.
1920 break pane
1921 .nav_history()
1922 .path_for_item(entry.item.id())
1923 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1924 }
1925 }
1926 })
1927 } else {
1928 None
1929 };
1930
1931 if let Some((project_path, abs_path, entry)) = to_load {
1932 // If the item was no longer present, then load it again from its previous path, first try the local path
1933 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1934
1935 cx.spawn_in(window, async move |workspace, cx| {
1936 let open_by_project_path = open_by_project_path.await;
1937 let mut navigated = false;
1938 match open_by_project_path
1939 .with_context(|| format!("Navigating to {project_path:?}"))
1940 {
1941 Ok((project_entry_id, build_item)) => {
1942 let prev_active_item_id = pane.update(cx, |pane, _| {
1943 pane.nav_history_mut().set_mode(mode);
1944 pane.active_item().map(|p| p.item_id())
1945 })?;
1946
1947 pane.update_in(cx, |pane, window, cx| {
1948 let item = pane.open_item(
1949 project_entry_id,
1950 project_path,
1951 true,
1952 entry.is_preview,
1953 true,
1954 None,
1955 window, cx,
1956 build_item,
1957 );
1958 navigated |= Some(item.item_id()) != prev_active_item_id;
1959 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1960 if let Some(data) = entry.data {
1961 navigated |= item.navigate(data, window, cx);
1962 }
1963 })?;
1964 }
1965 Err(open_by_project_path_e) => {
1966 // Fall back to opening by abs path, in case an external file was opened and closed,
1967 // and its worktree is now dropped
1968 if let Some(abs_path) = abs_path {
1969 let prev_active_item_id = pane.update(cx, |pane, _| {
1970 pane.nav_history_mut().set_mode(mode);
1971 pane.active_item().map(|p| p.item_id())
1972 })?;
1973 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
1974 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
1975 })?;
1976 match open_by_abs_path
1977 .await
1978 .with_context(|| format!("Navigating to {abs_path:?}"))
1979 {
1980 Ok(item) => {
1981 pane.update_in(cx, |pane, window, cx| {
1982 navigated |= Some(item.item_id()) != prev_active_item_id;
1983 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1984 if let Some(data) = entry.data {
1985 navigated |= item.navigate(data, window, cx);
1986 }
1987 })?;
1988 }
1989 Err(open_by_abs_path_e) => {
1990 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
1991 }
1992 }
1993 }
1994 }
1995 }
1996
1997 if !navigated {
1998 workspace
1999 .update_in(cx, |workspace, window, cx| {
2000 Self::navigate_history(workspace, pane, mode, window, cx)
2001 })?
2002 .await?;
2003 }
2004
2005 Ok(())
2006 })
2007 } else {
2008 Task::ready(Ok(()))
2009 }
2010 }
2011
2012 pub fn go_back(
2013 &mut self,
2014 pane: WeakEntity<Pane>,
2015 window: &mut Window,
2016 cx: &mut Context<Workspace>,
2017 ) -> Task<Result<()>> {
2018 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2019 }
2020
2021 pub fn go_forward(
2022 &mut self,
2023 pane: WeakEntity<Pane>,
2024 window: &mut Window,
2025 cx: &mut Context<Workspace>,
2026 ) -> Task<Result<()>> {
2027 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2028 }
2029
2030 pub fn reopen_closed_item(
2031 &mut self,
2032 window: &mut Window,
2033 cx: &mut Context<Workspace>,
2034 ) -> Task<Result<()>> {
2035 self.navigate_history(
2036 self.active_pane().downgrade(),
2037 NavigationMode::ReopeningClosedItem,
2038 window,
2039 cx,
2040 )
2041 }
2042
2043 pub fn client(&self) -> &Arc<Client> {
2044 &self.app_state.client
2045 }
2046
2047 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2048 self.titlebar_item = Some(item);
2049 cx.notify();
2050 }
2051
2052 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2053 self.on_prompt_for_new_path = Some(prompt)
2054 }
2055
2056 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2057 self.on_prompt_for_open_path = Some(prompt)
2058 }
2059
2060 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2061 self.terminal_provider = Some(Box::new(provider));
2062 }
2063
2064 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2065 self.debugger_provider = Some(Arc::new(provider));
2066 }
2067
2068 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2069 self.debugger_provider.clone()
2070 }
2071
2072 pub fn prompt_for_open_path(
2073 &mut self,
2074 path_prompt_options: PathPromptOptions,
2075 lister: DirectoryLister,
2076 window: &mut Window,
2077 cx: &mut Context<Self>,
2078 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2079 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2080 let prompt = self.on_prompt_for_open_path.take().unwrap();
2081 let rx = prompt(self, lister, window, cx);
2082 self.on_prompt_for_open_path = Some(prompt);
2083 rx
2084 } else {
2085 let (tx, rx) = oneshot::channel();
2086 let abs_path = cx.prompt_for_paths(path_prompt_options);
2087
2088 cx.spawn_in(window, async move |workspace, cx| {
2089 let Ok(result) = abs_path.await else {
2090 return Ok(());
2091 };
2092
2093 match result {
2094 Ok(result) => {
2095 tx.send(result).ok();
2096 }
2097 Err(err) => {
2098 let rx = workspace.update_in(cx, |workspace, window, cx| {
2099 workspace.show_portal_error(err.to_string(), cx);
2100 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2101 let rx = prompt(workspace, lister, window, cx);
2102 workspace.on_prompt_for_open_path = Some(prompt);
2103 rx
2104 })?;
2105 if let Ok(path) = rx.await {
2106 tx.send(path).ok();
2107 }
2108 }
2109 };
2110 anyhow::Ok(())
2111 })
2112 .detach();
2113
2114 rx
2115 }
2116 }
2117
2118 pub fn prompt_for_new_path(
2119 &mut self,
2120 lister: DirectoryLister,
2121 suggested_name: Option<String>,
2122 window: &mut Window,
2123 cx: &mut Context<Self>,
2124 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2125 if self.project.read(cx).is_via_collab()
2126 || self.project.read(cx).is_via_remote_server()
2127 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2128 {
2129 let prompt = self.on_prompt_for_new_path.take().unwrap();
2130 let rx = prompt(self, lister, window, cx);
2131 self.on_prompt_for_new_path = Some(prompt);
2132 return rx;
2133 }
2134
2135 let (tx, rx) = oneshot::channel();
2136 cx.spawn_in(window, async move |workspace, cx| {
2137 let abs_path = workspace.update(cx, |workspace, cx| {
2138 let relative_to = workspace
2139 .most_recent_active_path(cx)
2140 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2141 .or_else(|| {
2142 let project = workspace.project.read(cx);
2143 project.visible_worktrees(cx).find_map(|worktree| {
2144 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2145 })
2146 })
2147 .or_else(std::env::home_dir)
2148 .unwrap_or_else(|| PathBuf::from(""));
2149 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2150 })?;
2151 let abs_path = match abs_path.await? {
2152 Ok(path) => path,
2153 Err(err) => {
2154 let rx = workspace.update_in(cx, |workspace, window, cx| {
2155 workspace.show_portal_error(err.to_string(), cx);
2156
2157 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2158 let rx = prompt(workspace, lister, window, cx);
2159 workspace.on_prompt_for_new_path = Some(prompt);
2160 rx
2161 })?;
2162 if let Ok(path) = rx.await {
2163 tx.send(path).ok();
2164 }
2165 return anyhow::Ok(());
2166 }
2167 };
2168
2169 tx.send(abs_path.map(|path| vec![path])).ok();
2170 anyhow::Ok(())
2171 })
2172 .detach();
2173
2174 rx
2175 }
2176
2177 pub fn titlebar_item(&self) -> Option<AnyView> {
2178 self.titlebar_item.clone()
2179 }
2180
2181 /// Call the given callback with a workspace whose project is local.
2182 ///
2183 /// If the given workspace has a local project, then it will be passed
2184 /// to the callback. Otherwise, a new empty window will be created.
2185 pub fn with_local_workspace<T, F>(
2186 &mut self,
2187 window: &mut Window,
2188 cx: &mut Context<Self>,
2189 callback: F,
2190 ) -> Task<Result<T>>
2191 where
2192 T: 'static,
2193 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2194 {
2195 if self.project.read(cx).is_local() {
2196 Task::ready(Ok(callback(self, window, cx)))
2197 } else {
2198 let env = self.project.read(cx).cli_environment(cx);
2199 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2200 cx.spawn_in(window, async move |_vh, cx| {
2201 let (workspace, _) = task.await?;
2202 workspace.update(cx, callback)
2203 })
2204 }
2205 }
2206
2207 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2208 self.project.read(cx).worktrees(cx)
2209 }
2210
2211 pub fn visible_worktrees<'a>(
2212 &self,
2213 cx: &'a App,
2214 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2215 self.project.read(cx).visible_worktrees(cx)
2216 }
2217
2218 #[cfg(any(test, feature = "test-support"))]
2219 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2220 let futures = self
2221 .worktrees(cx)
2222 .filter_map(|worktree| worktree.read(cx).as_local())
2223 .map(|worktree| worktree.scan_complete())
2224 .collect::<Vec<_>>();
2225 async move {
2226 for future in futures {
2227 future.await;
2228 }
2229 }
2230 }
2231
2232 pub fn close_global(cx: &mut App) {
2233 cx.defer(|cx| {
2234 cx.windows().iter().find(|window| {
2235 window
2236 .update(cx, |_, window, _| {
2237 if window.is_window_active() {
2238 //This can only get called when the window's project connection has been lost
2239 //so we don't need to prompt the user for anything and instead just close the window
2240 window.remove_window();
2241 true
2242 } else {
2243 false
2244 }
2245 })
2246 .unwrap_or(false)
2247 });
2248 });
2249 }
2250
2251 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2252 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2253 cx.spawn_in(window, async move |_, cx| {
2254 if prepare.await? {
2255 cx.update(|window, _cx| window.remove_window())?;
2256 }
2257 anyhow::Ok(())
2258 })
2259 .detach_and_log_err(cx)
2260 }
2261
2262 pub fn move_focused_panel_to_next_position(
2263 &mut self,
2264 _: &MoveFocusedPanelToNextPosition,
2265 window: &mut Window,
2266 cx: &mut Context<Self>,
2267 ) {
2268 let docks = self.all_docks();
2269 let active_dock = docks
2270 .into_iter()
2271 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2272
2273 if let Some(dock) = active_dock {
2274 dock.update(cx, |dock, cx| {
2275 let active_panel = dock
2276 .active_panel()
2277 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2278
2279 if let Some(panel) = active_panel {
2280 panel.move_to_next_position(window, cx);
2281 }
2282 })
2283 }
2284 }
2285
2286 pub fn prepare_to_close(
2287 &mut self,
2288 close_intent: CloseIntent,
2289 window: &mut Window,
2290 cx: &mut Context<Self>,
2291 ) -> Task<Result<bool>> {
2292 let active_call = self.active_call().cloned();
2293
2294 // On Linux and Windows, closing the last window should restore the last workspace.
2295 let save_last_workspace = cfg!(not(target_os = "macos"))
2296 && close_intent != CloseIntent::ReplaceWindow
2297 && cx.windows().len() == 1;
2298
2299 cx.spawn_in(window, async move |this, cx| {
2300 let workspace_count = cx.update(|_window, cx| {
2301 cx.windows()
2302 .iter()
2303 .filter(|window| window.downcast::<Workspace>().is_some())
2304 .count()
2305 })?;
2306
2307 if let Some(active_call) = active_call
2308 && workspace_count == 1
2309 && active_call.read_with(cx, |call, _| call.room().is_some())?
2310 {
2311 if close_intent == CloseIntent::CloseWindow {
2312 let answer = cx.update(|window, cx| {
2313 window.prompt(
2314 PromptLevel::Warning,
2315 "Do you want to leave the current call?",
2316 None,
2317 &["Close window and hang up", "Cancel"],
2318 cx,
2319 )
2320 })?;
2321
2322 if answer.await.log_err() == Some(1) {
2323 return anyhow::Ok(false);
2324 } else {
2325 active_call
2326 .update(cx, |call, cx| call.hang_up(cx))?
2327 .await
2328 .log_err();
2329 }
2330 }
2331 if close_intent == CloseIntent::ReplaceWindow {
2332 _ = active_call.update(cx, |this, cx| {
2333 let workspace = cx
2334 .windows()
2335 .iter()
2336 .filter_map(|window| window.downcast::<Workspace>())
2337 .next()
2338 .unwrap();
2339 let project = workspace.read(cx)?.project.clone();
2340 if project.read(cx).is_shared() {
2341 this.unshare_project(project, cx)?;
2342 }
2343 Ok::<_, anyhow::Error>(())
2344 })?;
2345 }
2346 }
2347
2348 let save_result = this
2349 .update_in(cx, |this, window, cx| {
2350 this.save_all_internal(SaveIntent::Close, window, cx)
2351 })?
2352 .await;
2353
2354 // If we're not quitting, but closing, we remove the workspace from
2355 // the current session.
2356 if close_intent != CloseIntent::Quit
2357 && !save_last_workspace
2358 && save_result.as_ref().is_ok_and(|&res| res)
2359 {
2360 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2361 .await;
2362 }
2363
2364 save_result
2365 })
2366 }
2367
2368 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2369 self.save_all_internal(
2370 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2371 window,
2372 cx,
2373 )
2374 .detach_and_log_err(cx);
2375 }
2376
2377 fn send_keystrokes(
2378 &mut self,
2379 action: &SendKeystrokes,
2380 window: &mut Window,
2381 cx: &mut Context<Self>,
2382 ) {
2383 let keystrokes: Vec<Keystroke> = action
2384 .0
2385 .split(' ')
2386 .flat_map(|k| Keystroke::parse(k).log_err())
2387 .collect();
2388 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2389 }
2390
2391 pub fn send_keystrokes_impl(
2392 &mut self,
2393 keystrokes: Vec<Keystroke>,
2394 window: &mut Window,
2395 cx: &mut Context<Self>,
2396 ) -> Shared<Task<()>> {
2397 let mut state = self.dispatching_keystrokes.borrow_mut();
2398 if !state.dispatched.insert(keystrokes.clone()) {
2399 cx.propagate();
2400 return state.task.clone().unwrap();
2401 }
2402
2403 state.queue.extend(keystrokes);
2404
2405 let keystrokes = self.dispatching_keystrokes.clone();
2406 if state.task.is_none() {
2407 state.task = Some(
2408 window
2409 .spawn(cx, async move |cx| {
2410 // limit to 100 keystrokes to avoid infinite recursion.
2411 for _ in 0..100 {
2412 let mut state = keystrokes.borrow_mut();
2413 let Some(keystroke) = state.queue.pop_front() else {
2414 state.dispatched.clear();
2415 state.task.take();
2416 return;
2417 };
2418 drop(state);
2419 cx.update(|window, cx| {
2420 let focused = window.focused(cx);
2421 window.dispatch_keystroke(keystroke.clone(), cx);
2422 if window.focused(cx) != focused {
2423 // dispatch_keystroke may cause the focus to change.
2424 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2425 // And we need that to happen before the next keystroke to keep vim mode happy...
2426 // (Note that the tests always do this implicitly, so you must manually test with something like:
2427 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2428 // )
2429 window.draw(cx).clear();
2430 }
2431 })
2432 .ok();
2433 }
2434
2435 *keystrokes.borrow_mut() = Default::default();
2436 log::error!("over 100 keystrokes passed to send_keystrokes");
2437 })
2438 .shared(),
2439 );
2440 }
2441 state.task.clone().unwrap()
2442 }
2443
2444 fn save_all_internal(
2445 &mut self,
2446 mut save_intent: SaveIntent,
2447 window: &mut Window,
2448 cx: &mut Context<Self>,
2449 ) -> Task<Result<bool>> {
2450 if self.project.read(cx).is_disconnected(cx) {
2451 return Task::ready(Ok(true));
2452 }
2453 let dirty_items = self
2454 .panes
2455 .iter()
2456 .flat_map(|pane| {
2457 pane.read(cx).items().filter_map(|item| {
2458 if item.is_dirty(cx) {
2459 item.tab_content_text(0, cx);
2460 Some((pane.downgrade(), item.boxed_clone()))
2461 } else {
2462 None
2463 }
2464 })
2465 })
2466 .collect::<Vec<_>>();
2467
2468 let project = self.project.clone();
2469 cx.spawn_in(window, async move |workspace, cx| {
2470 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2471 let (serialize_tasks, remaining_dirty_items) =
2472 workspace.update_in(cx, |workspace, window, cx| {
2473 let mut remaining_dirty_items = Vec::new();
2474 let mut serialize_tasks = Vec::new();
2475 for (pane, item) in dirty_items {
2476 if let Some(task) = item
2477 .to_serializable_item_handle(cx)
2478 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2479 {
2480 serialize_tasks.push(task);
2481 } else {
2482 remaining_dirty_items.push((pane, item));
2483 }
2484 }
2485 (serialize_tasks, remaining_dirty_items)
2486 })?;
2487
2488 futures::future::try_join_all(serialize_tasks).await?;
2489
2490 if remaining_dirty_items.len() > 1 {
2491 let answer = workspace.update_in(cx, |_, window, cx| {
2492 let detail = Pane::file_names_for_prompt(
2493 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2494 cx,
2495 );
2496 window.prompt(
2497 PromptLevel::Warning,
2498 "Do you want to save all changes in the following files?",
2499 Some(&detail),
2500 &["Save all", "Discard all", "Cancel"],
2501 cx,
2502 )
2503 })?;
2504 match answer.await.log_err() {
2505 Some(0) => save_intent = SaveIntent::SaveAll,
2506 Some(1) => save_intent = SaveIntent::Skip,
2507 Some(2) => return Ok(false),
2508 _ => {}
2509 }
2510 }
2511
2512 remaining_dirty_items
2513 } else {
2514 dirty_items
2515 };
2516
2517 for (pane, item) in dirty_items {
2518 let (singleton, project_entry_ids) =
2519 cx.update(|_, cx| (item.is_singleton(cx), item.project_entry_ids(cx)))?;
2520 if (singleton || !project_entry_ids.is_empty())
2521 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2522 {
2523 return Ok(false);
2524 }
2525 }
2526 Ok(true)
2527 })
2528 }
2529
2530 pub fn open_workspace_for_paths(
2531 &mut self,
2532 replace_current_window: bool,
2533 paths: Vec<PathBuf>,
2534 window: &mut Window,
2535 cx: &mut Context<Self>,
2536 ) -> Task<Result<()>> {
2537 let window_handle = window.window_handle().downcast::<Self>();
2538 let is_remote = self.project.read(cx).is_via_collab();
2539 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2540 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2541
2542 let window_to_replace = if replace_current_window {
2543 window_handle
2544 } else if is_remote || has_worktree || has_dirty_items {
2545 None
2546 } else {
2547 window_handle
2548 };
2549 let app_state = self.app_state.clone();
2550
2551 cx.spawn(async move |_, cx| {
2552 cx.update(|cx| {
2553 open_paths(
2554 &paths,
2555 app_state,
2556 OpenOptions {
2557 replace_window: window_to_replace,
2558 ..Default::default()
2559 },
2560 cx,
2561 )
2562 })?
2563 .await?;
2564 Ok(())
2565 })
2566 }
2567
2568 #[allow(clippy::type_complexity)]
2569 pub fn open_paths(
2570 &mut self,
2571 mut abs_paths: Vec<PathBuf>,
2572 options: OpenOptions,
2573 pane: Option<WeakEntity<Pane>>,
2574 window: &mut Window,
2575 cx: &mut Context<Self>,
2576 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2577 let fs = self.app_state.fs.clone();
2578
2579 // Sort the paths to ensure we add worktrees for parents before their children.
2580 abs_paths.sort_unstable();
2581 cx.spawn_in(window, async move |this, cx| {
2582 let mut tasks = Vec::with_capacity(abs_paths.len());
2583
2584 for abs_path in &abs_paths {
2585 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2586 OpenVisible::All => Some(true),
2587 OpenVisible::None => Some(false),
2588 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2589 Some(Some(metadata)) => Some(!metadata.is_dir),
2590 Some(None) => Some(true),
2591 None => None,
2592 },
2593 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2594 Some(Some(metadata)) => Some(metadata.is_dir),
2595 Some(None) => Some(false),
2596 None => None,
2597 },
2598 };
2599 let project_path = match visible {
2600 Some(visible) => match this
2601 .update(cx, |this, cx| {
2602 Workspace::project_path_for_path(
2603 this.project.clone(),
2604 abs_path,
2605 visible,
2606 cx,
2607 )
2608 })
2609 .log_err()
2610 {
2611 Some(project_path) => project_path.await.log_err(),
2612 None => None,
2613 },
2614 None => None,
2615 };
2616
2617 let this = this.clone();
2618 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2619 let fs = fs.clone();
2620 let pane = pane.clone();
2621 let task = cx.spawn(async move |cx| {
2622 let (worktree, project_path) = project_path?;
2623 if fs.is_dir(&abs_path).await {
2624 this.update(cx, |workspace, cx| {
2625 let worktree = worktree.read(cx);
2626 let worktree_abs_path = worktree.abs_path();
2627 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2628 worktree.root_entry()
2629 } else {
2630 abs_path
2631 .strip_prefix(worktree_abs_path.as_ref())
2632 .ok()
2633 .and_then(|relative_path| {
2634 let relative_path =
2635 RelPath::new(relative_path, PathStyle::local())
2636 .log_err()?;
2637 worktree.entry_for_path(&relative_path)
2638 })
2639 }
2640 .map(|entry| entry.id);
2641 if let Some(entry_id) = entry_id {
2642 workspace.project.update(cx, |_, cx| {
2643 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2644 })
2645 }
2646 })
2647 .ok()?;
2648 None
2649 } else {
2650 Some(
2651 this.update_in(cx, |this, window, cx| {
2652 this.open_path(
2653 project_path,
2654 pane,
2655 options.focus.unwrap_or(true),
2656 window,
2657 cx,
2658 )
2659 })
2660 .ok()?
2661 .await,
2662 )
2663 }
2664 });
2665 tasks.push(task);
2666 }
2667
2668 futures::future::join_all(tasks).await
2669 })
2670 }
2671
2672 pub fn open_resolved_path(
2673 &mut self,
2674 path: ResolvedPath,
2675 window: &mut Window,
2676 cx: &mut Context<Self>,
2677 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2678 match path {
2679 ResolvedPath::ProjectPath { project_path, .. } => {
2680 self.open_path(project_path, None, true, window, cx)
2681 }
2682 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2683 PathBuf::from(path),
2684 OpenOptions {
2685 visible: Some(OpenVisible::None),
2686 ..Default::default()
2687 },
2688 window,
2689 cx,
2690 ),
2691 }
2692 }
2693
2694 pub fn absolute_path_of_worktree(
2695 &self,
2696 worktree_id: WorktreeId,
2697 cx: &mut Context<Self>,
2698 ) -> Option<PathBuf> {
2699 self.project
2700 .read(cx)
2701 .worktree_for_id(worktree_id, cx)
2702 // TODO: use `abs_path` or `root_dir`
2703 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2704 }
2705
2706 fn add_folder_to_project(
2707 &mut self,
2708 _: &AddFolderToProject,
2709 window: &mut Window,
2710 cx: &mut Context<Self>,
2711 ) {
2712 let project = self.project.read(cx);
2713 if project.is_via_collab() {
2714 self.show_error(
2715 &anyhow!("You cannot add folders to someone else's project"),
2716 cx,
2717 );
2718 return;
2719 }
2720 let paths = self.prompt_for_open_path(
2721 PathPromptOptions {
2722 files: false,
2723 directories: true,
2724 multiple: true,
2725 prompt: None,
2726 },
2727 DirectoryLister::Project(self.project.clone()),
2728 window,
2729 cx,
2730 );
2731 cx.spawn_in(window, async move |this, cx| {
2732 if let Some(paths) = paths.await.log_err().flatten() {
2733 let results = this
2734 .update_in(cx, |this, window, cx| {
2735 this.open_paths(
2736 paths,
2737 OpenOptions {
2738 visible: Some(OpenVisible::All),
2739 ..Default::default()
2740 },
2741 None,
2742 window,
2743 cx,
2744 )
2745 })?
2746 .await;
2747 for result in results.into_iter().flatten() {
2748 result.log_err();
2749 }
2750 }
2751 anyhow::Ok(())
2752 })
2753 .detach_and_log_err(cx);
2754 }
2755
2756 pub fn project_path_for_path(
2757 project: Entity<Project>,
2758 abs_path: &Path,
2759 visible: bool,
2760 cx: &mut App,
2761 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2762 let entry = project.update(cx, |project, cx| {
2763 project.find_or_create_worktree(abs_path, visible, cx)
2764 });
2765 cx.spawn(async move |cx| {
2766 let (worktree, path) = entry.await?;
2767 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2768 Ok((
2769 worktree,
2770 ProjectPath {
2771 worktree_id,
2772 path: path,
2773 },
2774 ))
2775 })
2776 }
2777
2778 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2779 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2780 }
2781
2782 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2783 self.items_of_type(cx).max_by_key(|item| item.item_id())
2784 }
2785
2786 pub fn items_of_type<'a, T: Item>(
2787 &'a self,
2788 cx: &'a App,
2789 ) -> impl 'a + Iterator<Item = Entity<T>> {
2790 self.panes
2791 .iter()
2792 .flat_map(|pane| pane.read(cx).items_of_type())
2793 }
2794
2795 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2796 self.active_pane().read(cx).active_item()
2797 }
2798
2799 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2800 let item = self.active_item(cx)?;
2801 item.to_any().downcast::<I>().ok()
2802 }
2803
2804 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2805 self.active_item(cx).and_then(|item| item.project_path(cx))
2806 }
2807
2808 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2809 self.recent_navigation_history_iter(cx)
2810 .filter_map(|(path, abs_path)| {
2811 let worktree = self
2812 .project
2813 .read(cx)
2814 .worktree_for_id(path.worktree_id, cx)?;
2815 if worktree.read(cx).is_visible() {
2816 abs_path
2817 } else {
2818 None
2819 }
2820 })
2821 .next()
2822 }
2823
2824 pub fn save_active_item(
2825 &mut self,
2826 save_intent: SaveIntent,
2827 window: &mut Window,
2828 cx: &mut App,
2829 ) -> Task<Result<()>> {
2830 let project = self.project.clone();
2831 let pane = self.active_pane();
2832 let item = pane.read(cx).active_item();
2833 let pane = pane.downgrade();
2834
2835 window.spawn(cx, async move |cx| {
2836 if let Some(item) = item {
2837 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
2838 .await
2839 .map(|_| ())
2840 } else {
2841 Ok(())
2842 }
2843 })
2844 }
2845
2846 pub fn close_inactive_items_and_panes(
2847 &mut self,
2848 action: &CloseInactiveTabsAndPanes,
2849 window: &mut Window,
2850 cx: &mut Context<Self>,
2851 ) {
2852 if let Some(task) = self.close_all_internal(
2853 true,
2854 action.save_intent.unwrap_or(SaveIntent::Close),
2855 window,
2856 cx,
2857 ) {
2858 task.detach_and_log_err(cx)
2859 }
2860 }
2861
2862 pub fn close_all_items_and_panes(
2863 &mut self,
2864 action: &CloseAllItemsAndPanes,
2865 window: &mut Window,
2866 cx: &mut Context<Self>,
2867 ) {
2868 if let Some(task) = self.close_all_internal(
2869 false,
2870 action.save_intent.unwrap_or(SaveIntent::Close),
2871 window,
2872 cx,
2873 ) {
2874 task.detach_and_log_err(cx)
2875 }
2876 }
2877
2878 fn close_all_internal(
2879 &mut self,
2880 retain_active_pane: bool,
2881 save_intent: SaveIntent,
2882 window: &mut Window,
2883 cx: &mut Context<Self>,
2884 ) -> Option<Task<Result<()>>> {
2885 let current_pane = self.active_pane();
2886
2887 let mut tasks = Vec::new();
2888
2889 if retain_active_pane {
2890 let current_pane_close = current_pane.update(cx, |pane, cx| {
2891 pane.close_other_items(
2892 &CloseOtherItems {
2893 save_intent: None,
2894 close_pinned: false,
2895 },
2896 None,
2897 window,
2898 cx,
2899 )
2900 });
2901
2902 tasks.push(current_pane_close);
2903 }
2904
2905 for pane in self.panes() {
2906 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2907 continue;
2908 }
2909
2910 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2911 pane.close_all_items(
2912 &CloseAllItems {
2913 save_intent: Some(save_intent),
2914 close_pinned: false,
2915 },
2916 window,
2917 cx,
2918 )
2919 });
2920
2921 tasks.push(close_pane_items)
2922 }
2923
2924 if tasks.is_empty() {
2925 None
2926 } else {
2927 Some(cx.spawn_in(window, async move |_, _| {
2928 for task in tasks {
2929 task.await?
2930 }
2931 Ok(())
2932 }))
2933 }
2934 }
2935
2936 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2937 self.dock_at_position(position).read(cx).is_open()
2938 }
2939
2940 pub fn toggle_dock(
2941 &mut self,
2942 dock_side: DockPosition,
2943 window: &mut Window,
2944 cx: &mut Context<Self>,
2945 ) {
2946 let dock = self.dock_at_position(dock_side);
2947 let mut focus_center = false;
2948 let mut reveal_dock = false;
2949 dock.update(cx, |dock, cx| {
2950 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2951 let was_visible = dock.is_open() && !other_is_zoomed;
2952 dock.set_open(!was_visible, window, cx);
2953
2954 if dock.active_panel().is_none() {
2955 let Some(panel_ix) = dock
2956 .first_enabled_panel_idx(cx)
2957 .log_with_level(log::Level::Info)
2958 else {
2959 return;
2960 };
2961 dock.activate_panel(panel_ix, window, cx);
2962 }
2963
2964 if let Some(active_panel) = dock.active_panel() {
2965 if was_visible {
2966 if active_panel
2967 .panel_focus_handle(cx)
2968 .contains_focused(window, cx)
2969 {
2970 focus_center = true;
2971 }
2972 } else {
2973 let focus_handle = &active_panel.panel_focus_handle(cx);
2974 window.focus(focus_handle);
2975 reveal_dock = true;
2976 }
2977 }
2978 });
2979
2980 if reveal_dock {
2981 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
2982 }
2983
2984 if focus_center {
2985 self.active_pane
2986 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
2987 }
2988
2989 cx.notify();
2990 self.serialize_workspace(window, cx);
2991 }
2992
2993 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
2994 self.all_docks().into_iter().find(|&dock| {
2995 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
2996 })
2997 }
2998
2999 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3000 if let Some(dock) = self.active_dock(window, cx) {
3001 dock.update(cx, |dock, cx| {
3002 dock.set_open(false, window, cx);
3003 });
3004 return true;
3005 }
3006 false
3007 }
3008
3009 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3010 for dock in self.all_docks() {
3011 dock.update(cx, |dock, cx| {
3012 dock.set_open(false, window, cx);
3013 });
3014 }
3015
3016 cx.focus_self(window);
3017 cx.notify();
3018 self.serialize_workspace(window, cx);
3019 }
3020
3021 /// Transfer focus to the panel of the given type.
3022 pub fn focus_panel<T: Panel>(
3023 &mut self,
3024 window: &mut Window,
3025 cx: &mut Context<Self>,
3026 ) -> Option<Entity<T>> {
3027 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3028 panel.to_any().downcast().ok()
3029 }
3030
3031 /// Focus the panel of the given type if it isn't already focused. If it is
3032 /// already focused, then transfer focus back to the workspace center.
3033 pub fn toggle_panel_focus<T: Panel>(
3034 &mut self,
3035 window: &mut Window,
3036 cx: &mut Context<Self>,
3037 ) -> bool {
3038 let mut did_focus_panel = false;
3039 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3040 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3041 did_focus_panel
3042 });
3043 did_focus_panel
3044 }
3045
3046 pub fn activate_panel_for_proto_id(
3047 &mut self,
3048 panel_id: PanelId,
3049 window: &mut Window,
3050 cx: &mut Context<Self>,
3051 ) -> Option<Arc<dyn PanelHandle>> {
3052 let mut panel = None;
3053 for dock in self.all_docks() {
3054 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3055 panel = dock.update(cx, |dock, cx| {
3056 dock.activate_panel(panel_index, window, cx);
3057 dock.set_open(true, window, cx);
3058 dock.active_panel().cloned()
3059 });
3060 break;
3061 }
3062 }
3063
3064 if panel.is_some() {
3065 cx.notify();
3066 self.serialize_workspace(window, cx);
3067 }
3068
3069 panel
3070 }
3071
3072 /// Focus or unfocus the given panel type, depending on the given callback.
3073 fn focus_or_unfocus_panel<T: Panel>(
3074 &mut self,
3075 window: &mut Window,
3076 cx: &mut Context<Self>,
3077 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3078 ) -> Option<Arc<dyn PanelHandle>> {
3079 let mut result_panel = None;
3080 let mut serialize = false;
3081 for dock in self.all_docks() {
3082 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3083 let mut focus_center = false;
3084 let panel = dock.update(cx, |dock, cx| {
3085 dock.activate_panel(panel_index, window, cx);
3086
3087 let panel = dock.active_panel().cloned();
3088 if let Some(panel) = panel.as_ref() {
3089 if should_focus(&**panel, window, cx) {
3090 dock.set_open(true, window, cx);
3091 panel.panel_focus_handle(cx).focus(window);
3092 } else {
3093 focus_center = true;
3094 }
3095 }
3096 panel
3097 });
3098
3099 if focus_center {
3100 self.active_pane
3101 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3102 }
3103
3104 result_panel = panel;
3105 serialize = true;
3106 break;
3107 }
3108 }
3109
3110 if serialize {
3111 self.serialize_workspace(window, cx);
3112 }
3113
3114 cx.notify();
3115 result_panel
3116 }
3117
3118 /// Open the panel of the given type
3119 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3120 for dock in self.all_docks() {
3121 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3122 dock.update(cx, |dock, cx| {
3123 dock.activate_panel(panel_index, window, cx);
3124 dock.set_open(true, window, cx);
3125 });
3126 }
3127 }
3128 }
3129
3130 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3131 for dock in self.all_docks().iter() {
3132 dock.update(cx, |dock, cx| {
3133 if dock.panel::<T>().is_some() {
3134 dock.set_open(false, window, cx)
3135 }
3136 })
3137 }
3138 }
3139
3140 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3141 self.all_docks()
3142 .iter()
3143 .find_map(|dock| dock.read(cx).panel::<T>())
3144 }
3145
3146 fn dismiss_zoomed_items_to_reveal(
3147 &mut self,
3148 dock_to_reveal: Option<DockPosition>,
3149 window: &mut Window,
3150 cx: &mut Context<Self>,
3151 ) {
3152 // If a center pane is zoomed, unzoom it.
3153 for pane in &self.panes {
3154 if pane != &self.active_pane || dock_to_reveal.is_some() {
3155 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3156 }
3157 }
3158
3159 // If another dock is zoomed, hide it.
3160 let mut focus_center = false;
3161 for dock in self.all_docks() {
3162 dock.update(cx, |dock, cx| {
3163 if Some(dock.position()) != dock_to_reveal
3164 && let Some(panel) = dock.active_panel()
3165 && panel.is_zoomed(window, cx)
3166 {
3167 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3168 dock.set_open(false, window, cx);
3169 }
3170 });
3171 }
3172
3173 if focus_center {
3174 self.active_pane
3175 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3176 }
3177
3178 if self.zoomed_position != dock_to_reveal {
3179 self.zoomed = None;
3180 self.zoomed_position = None;
3181 cx.emit(Event::ZoomChanged);
3182 }
3183
3184 cx.notify();
3185 }
3186
3187 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3188 let pane = cx.new(|cx| {
3189 let mut pane = Pane::new(
3190 self.weak_handle(),
3191 self.project.clone(),
3192 self.pane_history_timestamp.clone(),
3193 None,
3194 NewFile.boxed_clone(),
3195 window,
3196 cx,
3197 );
3198 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3199 pane
3200 });
3201 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3202 .detach();
3203 self.panes.push(pane.clone());
3204
3205 window.focus(&pane.focus_handle(cx));
3206
3207 cx.emit(Event::PaneAdded(pane.clone()));
3208 pane
3209 }
3210
3211 pub fn add_item_to_center(
3212 &mut self,
3213 item: Box<dyn ItemHandle>,
3214 window: &mut Window,
3215 cx: &mut Context<Self>,
3216 ) -> bool {
3217 if let Some(center_pane) = self.last_active_center_pane.clone() {
3218 if let Some(center_pane) = center_pane.upgrade() {
3219 center_pane.update(cx, |pane, cx| {
3220 pane.add_item(item, true, true, None, window, cx)
3221 });
3222 true
3223 } else {
3224 false
3225 }
3226 } else {
3227 false
3228 }
3229 }
3230
3231 pub fn add_item_to_active_pane(
3232 &mut self,
3233 item: Box<dyn ItemHandle>,
3234 destination_index: Option<usize>,
3235 focus_item: bool,
3236 window: &mut Window,
3237 cx: &mut App,
3238 ) {
3239 self.add_item(
3240 self.active_pane.clone(),
3241 item,
3242 destination_index,
3243 false,
3244 focus_item,
3245 window,
3246 cx,
3247 )
3248 }
3249
3250 pub fn add_item(
3251 &mut self,
3252 pane: Entity<Pane>,
3253 item: Box<dyn ItemHandle>,
3254 destination_index: Option<usize>,
3255 activate_pane: bool,
3256 focus_item: bool,
3257 window: &mut Window,
3258 cx: &mut App,
3259 ) {
3260 if let Some(text) = item.telemetry_event_text(cx) {
3261 telemetry::event!(text);
3262 }
3263
3264 pane.update(cx, |pane, cx| {
3265 pane.add_item(
3266 item,
3267 activate_pane,
3268 focus_item,
3269 destination_index,
3270 window,
3271 cx,
3272 )
3273 });
3274 }
3275
3276 pub fn split_item(
3277 &mut self,
3278 split_direction: SplitDirection,
3279 item: Box<dyn ItemHandle>,
3280 window: &mut Window,
3281 cx: &mut Context<Self>,
3282 ) {
3283 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3284 self.add_item(new_pane, item, None, true, true, window, cx);
3285 }
3286
3287 pub fn open_abs_path(
3288 &mut self,
3289 abs_path: PathBuf,
3290 options: OpenOptions,
3291 window: &mut Window,
3292 cx: &mut Context<Self>,
3293 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3294 cx.spawn_in(window, async move |workspace, cx| {
3295 let open_paths_task_result = workspace
3296 .update_in(cx, |workspace, window, cx| {
3297 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3298 })
3299 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3300 .await;
3301 anyhow::ensure!(
3302 open_paths_task_result.len() == 1,
3303 "open abs path {abs_path:?} task returned incorrect number of results"
3304 );
3305 match open_paths_task_result
3306 .into_iter()
3307 .next()
3308 .expect("ensured single task result")
3309 {
3310 Some(open_result) => {
3311 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3312 }
3313 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3314 }
3315 })
3316 }
3317
3318 pub fn split_abs_path(
3319 &mut self,
3320 abs_path: PathBuf,
3321 visible: bool,
3322 window: &mut Window,
3323 cx: &mut Context<Self>,
3324 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3325 let project_path_task =
3326 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3327 cx.spawn_in(window, async move |this, cx| {
3328 let (_, path) = project_path_task.await?;
3329 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3330 .await
3331 })
3332 }
3333
3334 pub fn open_path(
3335 &mut self,
3336 path: impl Into<ProjectPath>,
3337 pane: Option<WeakEntity<Pane>>,
3338 focus_item: bool,
3339 window: &mut Window,
3340 cx: &mut App,
3341 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3342 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3343 }
3344
3345 pub fn open_path_preview(
3346 &mut self,
3347 path: impl Into<ProjectPath>,
3348 pane: Option<WeakEntity<Pane>>,
3349 focus_item: bool,
3350 allow_preview: bool,
3351 activate: bool,
3352 window: &mut Window,
3353 cx: &mut App,
3354 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3355 let pane = pane.unwrap_or_else(|| {
3356 self.last_active_center_pane.clone().unwrap_or_else(|| {
3357 self.panes
3358 .first()
3359 .expect("There must be an active pane")
3360 .downgrade()
3361 })
3362 });
3363
3364 let project_path = path.into();
3365 let task = self.load_path(project_path.clone(), window, cx);
3366 window.spawn(cx, async move |cx| {
3367 let (project_entry_id, build_item) = task.await?;
3368
3369 pane.update_in(cx, |pane, window, cx| {
3370 pane.open_item(
3371 project_entry_id,
3372 project_path,
3373 focus_item,
3374 allow_preview,
3375 activate,
3376 None,
3377 window,
3378 cx,
3379 build_item,
3380 )
3381 })
3382 })
3383 }
3384
3385 pub fn split_path(
3386 &mut self,
3387 path: impl Into<ProjectPath>,
3388 window: &mut Window,
3389 cx: &mut Context<Self>,
3390 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3391 self.split_path_preview(path, false, None, window, cx)
3392 }
3393
3394 pub fn split_path_preview(
3395 &mut self,
3396 path: impl Into<ProjectPath>,
3397 allow_preview: bool,
3398 split_direction: Option<SplitDirection>,
3399 window: &mut Window,
3400 cx: &mut Context<Self>,
3401 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3402 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3403 self.panes
3404 .first()
3405 .expect("There must be an active pane")
3406 .downgrade()
3407 });
3408
3409 if let Member::Pane(center_pane) = &self.center.root
3410 && center_pane.read(cx).items_len() == 0
3411 {
3412 return self.open_path(path, Some(pane), true, window, cx);
3413 }
3414
3415 let project_path = path.into();
3416 let task = self.load_path(project_path.clone(), window, cx);
3417 cx.spawn_in(window, async move |this, cx| {
3418 let (project_entry_id, build_item) = task.await?;
3419 this.update_in(cx, move |this, window, cx| -> Option<_> {
3420 let pane = pane.upgrade()?;
3421 let new_pane = this.split_pane(
3422 pane,
3423 split_direction.unwrap_or(SplitDirection::Right),
3424 window,
3425 cx,
3426 );
3427 new_pane.update(cx, |new_pane, cx| {
3428 Some(new_pane.open_item(
3429 project_entry_id,
3430 project_path,
3431 true,
3432 allow_preview,
3433 true,
3434 None,
3435 window,
3436 cx,
3437 build_item,
3438 ))
3439 })
3440 })
3441 .map(|option| option.context("pane was dropped"))?
3442 })
3443 }
3444
3445 fn load_path(
3446 &mut self,
3447 path: ProjectPath,
3448 window: &mut Window,
3449 cx: &mut App,
3450 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3451 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3452 registry.open_path(self.project(), &path, window, cx)
3453 }
3454
3455 pub fn find_project_item<T>(
3456 &self,
3457 pane: &Entity<Pane>,
3458 project_item: &Entity<T::Item>,
3459 cx: &App,
3460 ) -> Option<Entity<T>>
3461 where
3462 T: ProjectItem,
3463 {
3464 use project::ProjectItem as _;
3465 let project_item = project_item.read(cx);
3466 let entry_id = project_item.entry_id(cx);
3467 let project_path = project_item.project_path(cx);
3468
3469 let mut item = None;
3470 if let Some(entry_id) = entry_id {
3471 item = pane.read(cx).item_for_entry(entry_id, cx);
3472 }
3473 if item.is_none()
3474 && let Some(project_path) = project_path
3475 {
3476 item = pane.read(cx).item_for_path(project_path, cx);
3477 }
3478
3479 item.and_then(|item| item.downcast::<T>())
3480 }
3481
3482 pub fn is_project_item_open<T>(
3483 &self,
3484 pane: &Entity<Pane>,
3485 project_item: &Entity<T::Item>,
3486 cx: &App,
3487 ) -> bool
3488 where
3489 T: ProjectItem,
3490 {
3491 self.find_project_item::<T>(pane, project_item, cx)
3492 .is_some()
3493 }
3494
3495 pub fn open_project_item<T>(
3496 &mut self,
3497 pane: Entity<Pane>,
3498 project_item: Entity<T::Item>,
3499 activate_pane: bool,
3500 focus_item: bool,
3501 window: &mut Window,
3502 cx: &mut Context<Self>,
3503 ) -> Entity<T>
3504 where
3505 T: ProjectItem,
3506 {
3507 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3508 self.activate_item(&item, activate_pane, focus_item, window, cx);
3509 return item;
3510 }
3511
3512 let item = pane.update(cx, |pane, cx| {
3513 cx.new(|cx| {
3514 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3515 })
3516 });
3517 let item_id = item.item_id();
3518 let mut destination_index = None;
3519 pane.update(cx, |pane, cx| {
3520 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation
3521 && let Some(preview_item_id) = pane.preview_item_id()
3522 && preview_item_id != item_id
3523 {
3524 destination_index = pane.close_current_preview_item(window, cx);
3525 }
3526 pane.set_preview_item_id(Some(item.item_id()), cx)
3527 });
3528
3529 self.add_item(
3530 pane,
3531 Box::new(item.clone()),
3532 destination_index,
3533 activate_pane,
3534 focus_item,
3535 window,
3536 cx,
3537 );
3538 item
3539 }
3540
3541 pub fn open_shared_screen(
3542 &mut self,
3543 peer_id: PeerId,
3544 window: &mut Window,
3545 cx: &mut Context<Self>,
3546 ) {
3547 if let Some(shared_screen) =
3548 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3549 {
3550 self.active_pane.update(cx, |pane, cx| {
3551 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3552 });
3553 }
3554 }
3555
3556 pub fn activate_item(
3557 &mut self,
3558 item: &dyn ItemHandle,
3559 activate_pane: bool,
3560 focus_item: bool,
3561 window: &mut Window,
3562 cx: &mut App,
3563 ) -> bool {
3564 let result = self.panes.iter().find_map(|pane| {
3565 pane.read(cx)
3566 .index_for_item(item)
3567 .map(|ix| (pane.clone(), ix))
3568 });
3569 if let Some((pane, ix)) = result {
3570 pane.update(cx, |pane, cx| {
3571 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3572 });
3573 true
3574 } else {
3575 false
3576 }
3577 }
3578
3579 fn activate_pane_at_index(
3580 &mut self,
3581 action: &ActivatePane,
3582 window: &mut Window,
3583 cx: &mut Context<Self>,
3584 ) {
3585 let panes = self.center.panes();
3586 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3587 window.focus(&pane.focus_handle(cx));
3588 } else {
3589 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx);
3590 }
3591 }
3592
3593 fn move_item_to_pane_at_index(
3594 &mut self,
3595 action: &MoveItemToPane,
3596 window: &mut Window,
3597 cx: &mut Context<Self>,
3598 ) {
3599 let panes = self.center.panes();
3600 let destination = match panes.get(action.destination) {
3601 Some(&destination) => destination.clone(),
3602 None => {
3603 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3604 return;
3605 }
3606 let direction = SplitDirection::Right;
3607 let split_off_pane = self
3608 .find_pane_in_direction(direction, cx)
3609 .unwrap_or_else(|| self.active_pane.clone());
3610 let new_pane = self.add_pane(window, cx);
3611 if self
3612 .center
3613 .split(&split_off_pane, &new_pane, direction)
3614 .log_err()
3615 .is_none()
3616 {
3617 return;
3618 };
3619 new_pane
3620 }
3621 };
3622
3623 if action.clone {
3624 clone_active_item(
3625 self.database_id(),
3626 &self.active_pane,
3627 &destination,
3628 action.focus,
3629 window,
3630 cx,
3631 )
3632 } else {
3633 move_active_item(
3634 &self.active_pane,
3635 &destination,
3636 action.focus,
3637 true,
3638 window,
3639 cx,
3640 )
3641 }
3642 }
3643
3644 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3645 let panes = self.center.panes();
3646 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3647 let next_ix = (ix + 1) % panes.len();
3648 let next_pane = panes[next_ix].clone();
3649 window.focus(&next_pane.focus_handle(cx));
3650 }
3651 }
3652
3653 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3654 let panes = self.center.panes();
3655 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3656 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3657 let prev_pane = panes[prev_ix].clone();
3658 window.focus(&prev_pane.focus_handle(cx));
3659 }
3660 }
3661
3662 pub fn activate_pane_in_direction(
3663 &mut self,
3664 direction: SplitDirection,
3665 window: &mut Window,
3666 cx: &mut App,
3667 ) {
3668 use ActivateInDirectionTarget as Target;
3669 enum Origin {
3670 LeftDock,
3671 RightDock,
3672 BottomDock,
3673 Center,
3674 }
3675
3676 let origin: Origin = [
3677 (&self.left_dock, Origin::LeftDock),
3678 (&self.right_dock, Origin::RightDock),
3679 (&self.bottom_dock, Origin::BottomDock),
3680 ]
3681 .into_iter()
3682 .find_map(|(dock, origin)| {
3683 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3684 Some(origin)
3685 } else {
3686 None
3687 }
3688 })
3689 .unwrap_or(Origin::Center);
3690
3691 let get_last_active_pane = || {
3692 let pane = self
3693 .last_active_center_pane
3694 .clone()
3695 .unwrap_or_else(|| {
3696 self.panes
3697 .first()
3698 .expect("There must be an active pane")
3699 .downgrade()
3700 })
3701 .upgrade()?;
3702 (pane.read(cx).items_len() != 0).then_some(pane)
3703 };
3704
3705 let try_dock =
3706 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3707
3708 let target = match (origin, direction) {
3709 // We're in the center, so we first try to go to a different pane,
3710 // otherwise try to go to a dock.
3711 (Origin::Center, direction) => {
3712 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3713 Some(Target::Pane(pane))
3714 } else {
3715 match direction {
3716 SplitDirection::Up => None,
3717 SplitDirection::Down => try_dock(&self.bottom_dock),
3718 SplitDirection::Left => try_dock(&self.left_dock),
3719 SplitDirection::Right => try_dock(&self.right_dock),
3720 }
3721 }
3722 }
3723
3724 (Origin::LeftDock, SplitDirection::Right) => {
3725 if let Some(last_active_pane) = get_last_active_pane() {
3726 Some(Target::Pane(last_active_pane))
3727 } else {
3728 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3729 }
3730 }
3731
3732 (Origin::LeftDock, SplitDirection::Down)
3733 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3734
3735 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3736 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3737 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3738
3739 (Origin::RightDock, SplitDirection::Left) => {
3740 if let Some(last_active_pane) = get_last_active_pane() {
3741 Some(Target::Pane(last_active_pane))
3742 } else {
3743 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3744 }
3745 }
3746
3747 _ => None,
3748 };
3749
3750 match target {
3751 Some(ActivateInDirectionTarget::Pane(pane)) => {
3752 let pane = pane.read(cx);
3753 if let Some(item) = pane.active_item() {
3754 item.item_focus_handle(cx).focus(window);
3755 } else {
3756 log::error!(
3757 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3758 );
3759 }
3760 }
3761 Some(ActivateInDirectionTarget::Dock(dock)) => {
3762 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3763 window.defer(cx, move |window, cx| {
3764 let dock = dock.read(cx);
3765 if let Some(panel) = dock.active_panel() {
3766 panel.panel_focus_handle(cx).focus(window);
3767 } else {
3768 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3769 }
3770 })
3771 }
3772 None => {}
3773 }
3774 }
3775
3776 pub fn move_item_to_pane_in_direction(
3777 &mut self,
3778 action: &MoveItemToPaneInDirection,
3779 window: &mut Window,
3780 cx: &mut Context<Self>,
3781 ) {
3782 let destination = match self.find_pane_in_direction(action.direction, cx) {
3783 Some(destination) => destination,
3784 None => {
3785 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3786 return;
3787 }
3788 let new_pane = self.add_pane(window, cx);
3789 if self
3790 .center
3791 .split(&self.active_pane, &new_pane, action.direction)
3792 .log_err()
3793 .is_none()
3794 {
3795 return;
3796 };
3797 new_pane
3798 }
3799 };
3800
3801 if action.clone {
3802 clone_active_item(
3803 self.database_id(),
3804 &self.active_pane,
3805 &destination,
3806 action.focus,
3807 window,
3808 cx,
3809 )
3810 } else {
3811 move_active_item(
3812 &self.active_pane,
3813 &destination,
3814 action.focus,
3815 true,
3816 window,
3817 cx,
3818 );
3819 }
3820 }
3821
3822 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3823 self.center.bounding_box_for_pane(pane)
3824 }
3825
3826 pub fn find_pane_in_direction(
3827 &mut self,
3828 direction: SplitDirection,
3829 cx: &App,
3830 ) -> Option<Entity<Pane>> {
3831 self.center
3832 .find_pane_in_direction(&self.active_pane, direction, cx)
3833 .cloned()
3834 }
3835
3836 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3837 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3838 self.center.swap(&self.active_pane, &to);
3839 cx.notify();
3840 }
3841 }
3842
3843 pub fn resize_pane(
3844 &mut self,
3845 axis: gpui::Axis,
3846 amount: Pixels,
3847 window: &mut Window,
3848 cx: &mut Context<Self>,
3849 ) {
3850 let docks = self.all_docks();
3851 let active_dock = docks
3852 .into_iter()
3853 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3854
3855 if let Some(dock) = active_dock {
3856 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3857 return;
3858 };
3859 match dock.read(cx).position() {
3860 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3861 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3862 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3863 }
3864 } else {
3865 self.center
3866 .resize(&self.active_pane, axis, amount, &self.bounds);
3867 }
3868 cx.notify();
3869 }
3870
3871 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3872 self.center.reset_pane_sizes();
3873 cx.notify();
3874 }
3875
3876 fn handle_pane_focused(
3877 &mut self,
3878 pane: Entity<Pane>,
3879 window: &mut Window,
3880 cx: &mut Context<Self>,
3881 ) {
3882 // This is explicitly hoisted out of the following check for pane identity as
3883 // terminal panel panes are not registered as a center panes.
3884 self.status_bar.update(cx, |status_bar, cx| {
3885 status_bar.set_active_pane(&pane, window, cx);
3886 });
3887 if self.active_pane != pane {
3888 self.set_active_pane(&pane, window, cx);
3889 }
3890
3891 if self.last_active_center_pane.is_none() {
3892 self.last_active_center_pane = Some(pane.downgrade());
3893 }
3894
3895 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3896 if pane.read(cx).is_zoomed() {
3897 self.zoomed = Some(pane.downgrade().into());
3898 } else {
3899 self.zoomed = None;
3900 }
3901 self.zoomed_position = None;
3902 cx.emit(Event::ZoomChanged);
3903 self.update_active_view_for_followers(window, cx);
3904 pane.update(cx, |pane, _| {
3905 pane.track_alternate_file_items();
3906 });
3907
3908 cx.notify();
3909 }
3910
3911 fn set_active_pane(
3912 &mut self,
3913 pane: &Entity<Pane>,
3914 window: &mut Window,
3915 cx: &mut Context<Self>,
3916 ) {
3917 self.active_pane = pane.clone();
3918 self.active_item_path_changed(window, cx);
3919 self.last_active_center_pane = Some(pane.downgrade());
3920 }
3921
3922 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3923 self.update_active_view_for_followers(window, cx);
3924 }
3925
3926 fn handle_pane_event(
3927 &mut self,
3928 pane: &Entity<Pane>,
3929 event: &pane::Event,
3930 window: &mut Window,
3931 cx: &mut Context<Self>,
3932 ) {
3933 let mut serialize_workspace = true;
3934 match event {
3935 pane::Event::AddItem { item } => {
3936 item.added_to_pane(self, pane.clone(), window, cx);
3937 cx.emit(Event::ItemAdded {
3938 item: item.boxed_clone(),
3939 });
3940 }
3941 pane::Event::Split {
3942 direction,
3943 clone_active_item,
3944 } => {
3945 if *clone_active_item {
3946 self.split_and_clone(pane.clone(), *direction, window, cx);
3947 } else {
3948 self.split_and_move(pane.clone(), *direction, window, cx);
3949 }
3950 }
3951 pane::Event::JoinIntoNext => {
3952 self.join_pane_into_next(pane.clone(), window, cx);
3953 }
3954 pane::Event::JoinAll => {
3955 self.join_all_panes(window, cx);
3956 }
3957 pane::Event::Remove { focus_on_pane } => {
3958 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
3959 }
3960 pane::Event::ActivateItem {
3961 local,
3962 focus_changed,
3963 } => {
3964 window.invalidate_character_coordinates();
3965
3966 pane.update(cx, |pane, _| {
3967 pane.track_alternate_file_items();
3968 });
3969 if *local {
3970 self.unfollow_in_pane(pane, window, cx);
3971 }
3972 serialize_workspace = *focus_changed || pane != self.active_pane();
3973 if pane == self.active_pane() {
3974 self.active_item_path_changed(window, cx);
3975 self.update_active_view_for_followers(window, cx);
3976 } else if *local {
3977 self.set_active_pane(pane, window, cx);
3978 }
3979 }
3980 pane::Event::UserSavedItem { item, save_intent } => {
3981 cx.emit(Event::UserSavedItem {
3982 pane: pane.downgrade(),
3983 item: item.boxed_clone(),
3984 save_intent: *save_intent,
3985 });
3986 serialize_workspace = false;
3987 }
3988 pane::Event::ChangeItemTitle => {
3989 if *pane == self.active_pane {
3990 self.active_item_path_changed(window, cx);
3991 }
3992 serialize_workspace = false;
3993 }
3994 pane::Event::RemovedItem { item } => {
3995 cx.emit(Event::ActiveItemChanged);
3996 self.update_window_edited(window, cx);
3997 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
3998 && entry.get().entity_id() == pane.entity_id()
3999 {
4000 entry.remove();
4001 }
4002 cx.emit(Event::ItemRemoved {
4003 item_id: item.item_id(),
4004 });
4005 }
4006 pane::Event::Focus => {
4007 window.invalidate_character_coordinates();
4008 self.handle_pane_focused(pane.clone(), window, cx);
4009 }
4010 pane::Event::ZoomIn => {
4011 if *pane == self.active_pane {
4012 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4013 if pane.read(cx).has_focus(window, cx) {
4014 self.zoomed = Some(pane.downgrade().into());
4015 self.zoomed_position = None;
4016 cx.emit(Event::ZoomChanged);
4017 }
4018 cx.notify();
4019 }
4020 }
4021 pane::Event::ZoomOut => {
4022 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4023 if self.zoomed_position.is_none() {
4024 self.zoomed = None;
4025 cx.emit(Event::ZoomChanged);
4026 }
4027 cx.notify();
4028 }
4029 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4030 }
4031
4032 if serialize_workspace {
4033 self.serialize_workspace(window, cx);
4034 }
4035 }
4036
4037 pub fn unfollow_in_pane(
4038 &mut self,
4039 pane: &Entity<Pane>,
4040 window: &mut Window,
4041 cx: &mut Context<Workspace>,
4042 ) -> Option<CollaboratorId> {
4043 let leader_id = self.leader_for_pane(pane)?;
4044 self.unfollow(leader_id, window, cx);
4045 Some(leader_id)
4046 }
4047
4048 pub fn split_pane(
4049 &mut self,
4050 pane_to_split: Entity<Pane>,
4051 split_direction: SplitDirection,
4052 window: &mut Window,
4053 cx: &mut Context<Self>,
4054 ) -> Entity<Pane> {
4055 let new_pane = self.add_pane(window, cx);
4056 self.center
4057 .split(&pane_to_split, &new_pane, split_direction)
4058 .unwrap();
4059 cx.notify();
4060 new_pane
4061 }
4062
4063 pub fn split_and_move(
4064 &mut self,
4065 pane: Entity<Pane>,
4066 direction: SplitDirection,
4067 window: &mut Window,
4068 cx: &mut Context<Self>,
4069 ) {
4070 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4071 return;
4072 };
4073 let new_pane = self.add_pane(window, cx);
4074 new_pane.update(cx, |pane, cx| {
4075 pane.add_item(item, true, true, None, window, cx)
4076 });
4077 self.center.split(&pane, &new_pane, direction).unwrap();
4078 cx.notify();
4079 }
4080
4081 pub fn split_and_clone(
4082 &mut self,
4083 pane: Entity<Pane>,
4084 direction: SplitDirection,
4085 window: &mut Window,
4086 cx: &mut Context<Self>,
4087 ) -> Option<Entity<Pane>> {
4088 let item = pane.read(cx).active_item()?;
4089 let maybe_pane_handle =
4090 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
4091 let new_pane = self.add_pane(window, cx);
4092 new_pane.update(cx, |pane, cx| {
4093 pane.add_item(clone, true, true, None, window, cx)
4094 });
4095 self.center.split(&pane, &new_pane, direction).unwrap();
4096 Some(new_pane)
4097 } else {
4098 None
4099 };
4100 cx.notify();
4101 maybe_pane_handle
4102 }
4103
4104 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4105 let active_item = self.active_pane.read(cx).active_item();
4106 for pane in &self.panes {
4107 join_pane_into_active(&self.active_pane, pane, window, cx);
4108 }
4109 if let Some(active_item) = active_item {
4110 self.activate_item(active_item.as_ref(), true, true, window, cx);
4111 }
4112 cx.notify();
4113 }
4114
4115 pub fn join_pane_into_next(
4116 &mut self,
4117 pane: Entity<Pane>,
4118 window: &mut Window,
4119 cx: &mut Context<Self>,
4120 ) {
4121 let next_pane = self
4122 .find_pane_in_direction(SplitDirection::Right, cx)
4123 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4124 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4125 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4126 let Some(next_pane) = next_pane else {
4127 return;
4128 };
4129 move_all_items(&pane, &next_pane, window, cx);
4130 cx.notify();
4131 }
4132
4133 fn remove_pane(
4134 &mut self,
4135 pane: Entity<Pane>,
4136 focus_on: Option<Entity<Pane>>,
4137 window: &mut Window,
4138 cx: &mut Context<Self>,
4139 ) {
4140 if self.center.remove(&pane).unwrap() {
4141 self.force_remove_pane(&pane, &focus_on, window, cx);
4142 self.unfollow_in_pane(&pane, window, cx);
4143 self.last_leaders_by_pane.remove(&pane.downgrade());
4144 for removed_item in pane.read(cx).items() {
4145 self.panes_by_item.remove(&removed_item.item_id());
4146 }
4147
4148 cx.notify();
4149 } else {
4150 self.active_item_path_changed(window, cx);
4151 }
4152 cx.emit(Event::PaneRemoved);
4153 }
4154
4155 pub fn panes(&self) -> &[Entity<Pane>] {
4156 &self.panes
4157 }
4158
4159 pub fn active_pane(&self) -> &Entity<Pane> {
4160 &self.active_pane
4161 }
4162
4163 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4164 for dock in self.all_docks() {
4165 if dock.focus_handle(cx).contains_focused(window, cx)
4166 && let Some(pane) = dock
4167 .read(cx)
4168 .active_panel()
4169 .and_then(|panel| panel.pane(cx))
4170 {
4171 return pane;
4172 }
4173 }
4174 self.active_pane().clone()
4175 }
4176
4177 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4178 self.find_pane_in_direction(SplitDirection::Right, cx)
4179 .unwrap_or_else(|| {
4180 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4181 })
4182 }
4183
4184 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4185 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4186 weak_pane.upgrade()
4187 }
4188
4189 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4190 self.follower_states.retain(|leader_id, state| {
4191 if *leader_id == CollaboratorId::PeerId(peer_id) {
4192 for item in state.items_by_leader_view_id.values() {
4193 item.view.set_leader_id(None, window, cx);
4194 }
4195 false
4196 } else {
4197 true
4198 }
4199 });
4200 cx.notify();
4201 }
4202
4203 pub fn start_following(
4204 &mut self,
4205 leader_id: impl Into<CollaboratorId>,
4206 window: &mut Window,
4207 cx: &mut Context<Self>,
4208 ) -> Option<Task<Result<()>>> {
4209 let leader_id = leader_id.into();
4210 let pane = self.active_pane().clone();
4211
4212 self.last_leaders_by_pane
4213 .insert(pane.downgrade(), leader_id);
4214 self.unfollow(leader_id, window, cx);
4215 self.unfollow_in_pane(&pane, window, cx);
4216 self.follower_states.insert(
4217 leader_id,
4218 FollowerState {
4219 center_pane: pane.clone(),
4220 dock_pane: None,
4221 active_view_id: None,
4222 items_by_leader_view_id: Default::default(),
4223 },
4224 );
4225 cx.notify();
4226
4227 match leader_id {
4228 CollaboratorId::PeerId(leader_peer_id) => {
4229 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4230 let project_id = self.project.read(cx).remote_id();
4231 let request = self.app_state.client.request(proto::Follow {
4232 room_id,
4233 project_id,
4234 leader_id: Some(leader_peer_id),
4235 });
4236
4237 Some(cx.spawn_in(window, async move |this, cx| {
4238 let response = request.await?;
4239 this.update(cx, |this, _| {
4240 let state = this
4241 .follower_states
4242 .get_mut(&leader_id)
4243 .context("following interrupted")?;
4244 state.active_view_id = response
4245 .active_view
4246 .as_ref()
4247 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4248 anyhow::Ok(())
4249 })??;
4250 if let Some(view) = response.active_view {
4251 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4252 }
4253 this.update_in(cx, |this, window, cx| {
4254 this.leader_updated(leader_id, window, cx)
4255 })?;
4256 Ok(())
4257 }))
4258 }
4259 CollaboratorId::Agent => {
4260 self.leader_updated(leader_id, window, cx)?;
4261 Some(Task::ready(Ok(())))
4262 }
4263 }
4264 }
4265
4266 pub fn follow_next_collaborator(
4267 &mut self,
4268 _: &FollowNextCollaborator,
4269 window: &mut Window,
4270 cx: &mut Context<Self>,
4271 ) {
4272 let collaborators = self.project.read(cx).collaborators();
4273 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4274 let mut collaborators = collaborators.keys().copied();
4275 for peer_id in collaborators.by_ref() {
4276 if CollaboratorId::PeerId(peer_id) == leader_id {
4277 break;
4278 }
4279 }
4280 collaborators.next().map(CollaboratorId::PeerId)
4281 } else if let Some(last_leader_id) =
4282 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4283 {
4284 match last_leader_id {
4285 CollaboratorId::PeerId(peer_id) => {
4286 if collaborators.contains_key(peer_id) {
4287 Some(*last_leader_id)
4288 } else {
4289 None
4290 }
4291 }
4292 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4293 }
4294 } else {
4295 None
4296 };
4297
4298 let pane = self.active_pane.clone();
4299 let Some(leader_id) = next_leader_id.or_else(|| {
4300 Some(CollaboratorId::PeerId(
4301 collaborators.keys().copied().next()?,
4302 ))
4303 }) else {
4304 return;
4305 };
4306 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4307 return;
4308 }
4309 if let Some(task) = self.start_following(leader_id, window, cx) {
4310 task.detach_and_log_err(cx)
4311 }
4312 }
4313
4314 pub fn follow(
4315 &mut self,
4316 leader_id: impl Into<CollaboratorId>,
4317 window: &mut Window,
4318 cx: &mut Context<Self>,
4319 ) {
4320 let leader_id = leader_id.into();
4321
4322 if let CollaboratorId::PeerId(peer_id) = leader_id {
4323 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4324 return;
4325 };
4326 let room = room.read(cx);
4327 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4328 return;
4329 };
4330
4331 let project = self.project.read(cx);
4332
4333 let other_project_id = match remote_participant.location {
4334 call::ParticipantLocation::External => None,
4335 call::ParticipantLocation::UnsharedProject => None,
4336 call::ParticipantLocation::SharedProject { project_id } => {
4337 if Some(project_id) == project.remote_id() {
4338 None
4339 } else {
4340 Some(project_id)
4341 }
4342 }
4343 };
4344
4345 // if they are active in another project, follow there.
4346 if let Some(project_id) = other_project_id {
4347 let app_state = self.app_state.clone();
4348 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4349 .detach_and_log_err(cx);
4350 }
4351 }
4352
4353 // if you're already following, find the right pane and focus it.
4354 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4355 window.focus(&follower_state.pane().focus_handle(cx));
4356
4357 return;
4358 }
4359
4360 // Otherwise, follow.
4361 if let Some(task) = self.start_following(leader_id, window, cx) {
4362 task.detach_and_log_err(cx)
4363 }
4364 }
4365
4366 pub fn unfollow(
4367 &mut self,
4368 leader_id: impl Into<CollaboratorId>,
4369 window: &mut Window,
4370 cx: &mut Context<Self>,
4371 ) -> Option<()> {
4372 cx.notify();
4373
4374 let leader_id = leader_id.into();
4375 let state = self.follower_states.remove(&leader_id)?;
4376 for (_, item) in state.items_by_leader_view_id {
4377 item.view.set_leader_id(None, window, cx);
4378 }
4379
4380 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4381 let project_id = self.project.read(cx).remote_id();
4382 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4383 self.app_state
4384 .client
4385 .send(proto::Unfollow {
4386 room_id,
4387 project_id,
4388 leader_id: Some(leader_peer_id),
4389 })
4390 .log_err();
4391 }
4392
4393 Some(())
4394 }
4395
4396 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4397 self.follower_states.contains_key(&id.into())
4398 }
4399
4400 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4401 cx.emit(Event::ActiveItemChanged);
4402 let active_entry = self.active_project_path(cx);
4403 self.project.update(cx, |project, cx| {
4404 project.set_active_path(active_entry.clone(), cx)
4405 });
4406
4407 if let Some(project_path) = &active_entry {
4408 let git_store_entity = self.project.read(cx).git_store().clone();
4409 git_store_entity.update(cx, |git_store, cx| {
4410 git_store.set_active_repo_for_path(project_path, cx);
4411 });
4412 }
4413
4414 self.update_window_title(window, cx);
4415 }
4416
4417 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4418 let project = self.project().read(cx);
4419 let mut title = String::new();
4420
4421 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4422 let name = {
4423 let settings_location = SettingsLocation {
4424 worktree_id: worktree.read(cx).id(),
4425 path: RelPath::empty(),
4426 };
4427
4428 let settings = WorktreeSettings::get(Some(settings_location), cx);
4429 match &settings.project_name {
4430 Some(name) => name.as_str(),
4431 None => worktree.read(cx).root_name_str(),
4432 }
4433 };
4434 if i > 0 {
4435 title.push_str(", ");
4436 }
4437 title.push_str(name);
4438 }
4439
4440 if title.is_empty() {
4441 title = "empty project".to_string();
4442 }
4443
4444 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4445 let filename = path.path.file_name().or_else(|| {
4446 Some(
4447 project
4448 .worktree_for_id(path.worktree_id, cx)?
4449 .read(cx)
4450 .root_name_str(),
4451 )
4452 });
4453
4454 if let Some(filename) = filename {
4455 title.push_str(" — ");
4456 title.push_str(filename.as_ref());
4457 }
4458 }
4459
4460 if project.is_via_collab() {
4461 title.push_str(" ↙");
4462 } else if project.is_shared() {
4463 title.push_str(" ↗");
4464 }
4465
4466 if let Some(last_title) = self.last_window_title.as_ref()
4467 && &title == last_title
4468 {
4469 return;
4470 }
4471 window.set_window_title(&title);
4472 SystemWindowTabController::update_tab_title(
4473 cx,
4474 window.window_handle().window_id(),
4475 SharedString::from(&title),
4476 );
4477 self.last_window_title = Some(title);
4478 }
4479
4480 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4481 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4482 if is_edited != self.window_edited {
4483 self.window_edited = is_edited;
4484 window.set_window_edited(self.window_edited)
4485 }
4486 }
4487
4488 fn update_item_dirty_state(
4489 &mut self,
4490 item: &dyn ItemHandle,
4491 window: &mut Window,
4492 cx: &mut App,
4493 ) {
4494 let is_dirty = item.is_dirty(cx);
4495 let item_id = item.item_id();
4496 let was_dirty = self.dirty_items.contains_key(&item_id);
4497 if is_dirty == was_dirty {
4498 return;
4499 }
4500 if was_dirty {
4501 self.dirty_items.remove(&item_id);
4502 self.update_window_edited(window, cx);
4503 return;
4504 }
4505 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4506 let s = item.on_release(
4507 cx,
4508 Box::new(move |cx| {
4509 window_handle
4510 .update(cx, |this, window, cx| {
4511 this.dirty_items.remove(&item_id);
4512 this.update_window_edited(window, cx)
4513 })
4514 .ok();
4515 }),
4516 );
4517 self.dirty_items.insert(item_id, s);
4518 self.update_window_edited(window, cx);
4519 }
4520 }
4521
4522 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4523 if self.notifications.is_empty() {
4524 None
4525 } else {
4526 Some(
4527 div()
4528 .absolute()
4529 .right_3()
4530 .bottom_3()
4531 .w_112()
4532 .h_full()
4533 .flex()
4534 .flex_col()
4535 .justify_end()
4536 .gap_2()
4537 .children(
4538 self.notifications
4539 .iter()
4540 .map(|(_, notification)| notification.clone().into_any()),
4541 ),
4542 )
4543 }
4544 }
4545
4546 // RPC handlers
4547
4548 fn active_view_for_follower(
4549 &self,
4550 follower_project_id: Option<u64>,
4551 window: &mut Window,
4552 cx: &mut Context<Self>,
4553 ) -> Option<proto::View> {
4554 let (item, panel_id) = self.active_item_for_followers(window, cx);
4555 let item = item?;
4556 let leader_id = self
4557 .pane_for(&*item)
4558 .and_then(|pane| self.leader_for_pane(&pane));
4559 let leader_peer_id = match leader_id {
4560 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4561 Some(CollaboratorId::Agent) | None => None,
4562 };
4563
4564 let item_handle = item.to_followable_item_handle(cx)?;
4565 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4566 let variant = item_handle.to_state_proto(window, cx)?;
4567
4568 if item_handle.is_project_item(window, cx)
4569 && (follower_project_id.is_none()
4570 || follower_project_id != self.project.read(cx).remote_id())
4571 {
4572 return None;
4573 }
4574
4575 Some(proto::View {
4576 id: id.to_proto(),
4577 leader_id: leader_peer_id,
4578 variant: Some(variant),
4579 panel_id: panel_id.map(|id| id as i32),
4580 })
4581 }
4582
4583 fn handle_follow(
4584 &mut self,
4585 follower_project_id: Option<u64>,
4586 window: &mut Window,
4587 cx: &mut Context<Self>,
4588 ) -> proto::FollowResponse {
4589 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4590
4591 cx.notify();
4592 proto::FollowResponse {
4593 // TODO: Remove after version 0.145.x stabilizes.
4594 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4595 views: active_view.iter().cloned().collect(),
4596 active_view,
4597 }
4598 }
4599
4600 fn handle_update_followers(
4601 &mut self,
4602 leader_id: PeerId,
4603 message: proto::UpdateFollowers,
4604 _window: &mut Window,
4605 _cx: &mut Context<Self>,
4606 ) {
4607 self.leader_updates_tx
4608 .unbounded_send((leader_id, message))
4609 .ok();
4610 }
4611
4612 async fn process_leader_update(
4613 this: &WeakEntity<Self>,
4614 leader_id: PeerId,
4615 update: proto::UpdateFollowers,
4616 cx: &mut AsyncWindowContext,
4617 ) -> Result<()> {
4618 match update.variant.context("invalid update")? {
4619 proto::update_followers::Variant::CreateView(view) => {
4620 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4621 let should_add_view = this.update(cx, |this, _| {
4622 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4623 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4624 } else {
4625 anyhow::Ok(false)
4626 }
4627 })??;
4628
4629 if should_add_view {
4630 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4631 }
4632 }
4633 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4634 let should_add_view = this.update(cx, |this, _| {
4635 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4636 state.active_view_id = update_active_view
4637 .view
4638 .as_ref()
4639 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4640
4641 if state.active_view_id.is_some_and(|view_id| {
4642 !state.items_by_leader_view_id.contains_key(&view_id)
4643 }) {
4644 anyhow::Ok(true)
4645 } else {
4646 anyhow::Ok(false)
4647 }
4648 } else {
4649 anyhow::Ok(false)
4650 }
4651 })??;
4652
4653 if should_add_view && let Some(view) = update_active_view.view {
4654 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4655 }
4656 }
4657 proto::update_followers::Variant::UpdateView(update_view) => {
4658 let variant = update_view.variant.context("missing update view variant")?;
4659 let id = update_view.id.context("missing update view id")?;
4660 let mut tasks = Vec::new();
4661 this.update_in(cx, |this, window, cx| {
4662 let project = this.project.clone();
4663 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4664 let view_id = ViewId::from_proto(id.clone())?;
4665 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4666 tasks.push(item.view.apply_update_proto(
4667 &project,
4668 variant.clone(),
4669 window,
4670 cx,
4671 ));
4672 }
4673 }
4674 anyhow::Ok(())
4675 })??;
4676 try_join_all(tasks).await.log_err();
4677 }
4678 }
4679 this.update_in(cx, |this, window, cx| {
4680 this.leader_updated(leader_id, window, cx)
4681 })?;
4682 Ok(())
4683 }
4684
4685 async fn add_view_from_leader(
4686 this: WeakEntity<Self>,
4687 leader_id: PeerId,
4688 view: &proto::View,
4689 cx: &mut AsyncWindowContext,
4690 ) -> Result<()> {
4691 let this = this.upgrade().context("workspace dropped")?;
4692
4693 let Some(id) = view.id.clone() else {
4694 anyhow::bail!("no id for view");
4695 };
4696 let id = ViewId::from_proto(id)?;
4697 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4698
4699 let pane = this.update(cx, |this, _cx| {
4700 let state = this
4701 .follower_states
4702 .get(&leader_id.into())
4703 .context("stopped following")?;
4704 anyhow::Ok(state.pane().clone())
4705 })??;
4706 let existing_item = pane.update_in(cx, |pane, window, cx| {
4707 let client = this.read(cx).client().clone();
4708 pane.items().find_map(|item| {
4709 let item = item.to_followable_item_handle(cx)?;
4710 if item.remote_id(&client, window, cx) == Some(id) {
4711 Some(item)
4712 } else {
4713 None
4714 }
4715 })
4716 })?;
4717 let item = if let Some(existing_item) = existing_item {
4718 existing_item
4719 } else {
4720 let variant = view.variant.clone();
4721 anyhow::ensure!(variant.is_some(), "missing view variant");
4722
4723 let task = cx.update(|window, cx| {
4724 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4725 })?;
4726
4727 let Some(task) = task else {
4728 anyhow::bail!(
4729 "failed to construct view from leader (maybe from a different version of zed?)"
4730 );
4731 };
4732
4733 let mut new_item = task.await?;
4734 pane.update_in(cx, |pane, window, cx| {
4735 let mut item_to_remove = None;
4736 for (ix, item) in pane.items().enumerate() {
4737 if let Some(item) = item.to_followable_item_handle(cx) {
4738 match new_item.dedup(item.as_ref(), window, cx) {
4739 Some(item::Dedup::KeepExisting) => {
4740 new_item =
4741 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4742 break;
4743 }
4744 Some(item::Dedup::ReplaceExisting) => {
4745 item_to_remove = Some((ix, item.item_id()));
4746 break;
4747 }
4748 None => {}
4749 }
4750 }
4751 }
4752
4753 if let Some((ix, id)) = item_to_remove {
4754 pane.remove_item(id, false, false, window, cx);
4755 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4756 }
4757 })?;
4758
4759 new_item
4760 };
4761
4762 this.update_in(cx, |this, window, cx| {
4763 let state = this.follower_states.get_mut(&leader_id.into())?;
4764 item.set_leader_id(Some(leader_id.into()), window, cx);
4765 state.items_by_leader_view_id.insert(
4766 id,
4767 FollowerView {
4768 view: item,
4769 location: panel_id,
4770 },
4771 );
4772
4773 Some(())
4774 })?;
4775
4776 Ok(())
4777 }
4778
4779 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4780 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4781 return;
4782 };
4783
4784 if let Some(agent_location) = self.project.read(cx).agent_location() {
4785 let buffer_entity_id = agent_location.buffer.entity_id();
4786 let view_id = ViewId {
4787 creator: CollaboratorId::Agent,
4788 id: buffer_entity_id.as_u64(),
4789 };
4790 follower_state.active_view_id = Some(view_id);
4791
4792 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4793 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4794 hash_map::Entry::Vacant(entry) => {
4795 let existing_view =
4796 follower_state
4797 .center_pane
4798 .read(cx)
4799 .items()
4800 .find_map(|item| {
4801 let item = item.to_followable_item_handle(cx)?;
4802 if item.is_singleton(cx)
4803 && item.project_item_model_ids(cx).as_slice()
4804 == [buffer_entity_id]
4805 {
4806 Some(item)
4807 } else {
4808 None
4809 }
4810 });
4811 let view = existing_view.or_else(|| {
4812 agent_location.buffer.upgrade().and_then(|buffer| {
4813 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4814 registry.build_item(buffer, self.project.clone(), None, window, cx)
4815 })?
4816 .to_followable_item_handle(cx)
4817 })
4818 });
4819
4820 view.map(|view| {
4821 entry.insert(FollowerView {
4822 view,
4823 location: None,
4824 })
4825 })
4826 }
4827 };
4828
4829 if let Some(item) = item {
4830 item.view
4831 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4832 item.view
4833 .update_agent_location(agent_location.position, window, cx);
4834 }
4835 } else {
4836 follower_state.active_view_id = None;
4837 }
4838
4839 self.leader_updated(CollaboratorId::Agent, window, cx);
4840 }
4841
4842 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4843 let mut is_project_item = true;
4844 let mut update = proto::UpdateActiveView::default();
4845 if window.is_window_active() {
4846 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4847
4848 if let Some(item) = active_item
4849 && item.item_focus_handle(cx).contains_focused(window, cx)
4850 {
4851 let leader_id = self
4852 .pane_for(&*item)
4853 .and_then(|pane| self.leader_for_pane(&pane));
4854 let leader_peer_id = match leader_id {
4855 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4856 Some(CollaboratorId::Agent) | None => None,
4857 };
4858
4859 if let Some(item) = item.to_followable_item_handle(cx) {
4860 let id = item
4861 .remote_id(&self.app_state.client, window, cx)
4862 .map(|id| id.to_proto());
4863
4864 if let Some(id) = id
4865 && let Some(variant) = item.to_state_proto(window, cx)
4866 {
4867 let view = Some(proto::View {
4868 id: id.clone(),
4869 leader_id: leader_peer_id,
4870 variant: Some(variant),
4871 panel_id: panel_id.map(|id| id as i32),
4872 });
4873
4874 is_project_item = item.is_project_item(window, cx);
4875 update = proto::UpdateActiveView {
4876 view,
4877 // TODO: Remove after version 0.145.x stabilizes.
4878 id,
4879 leader_id: leader_peer_id,
4880 };
4881 };
4882 }
4883 }
4884 }
4885
4886 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4887 if active_view_id != self.last_active_view_id.as_ref() {
4888 self.last_active_view_id = active_view_id.cloned();
4889 self.update_followers(
4890 is_project_item,
4891 proto::update_followers::Variant::UpdateActiveView(update),
4892 window,
4893 cx,
4894 );
4895 }
4896 }
4897
4898 fn active_item_for_followers(
4899 &self,
4900 window: &mut Window,
4901 cx: &mut App,
4902 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4903 let mut active_item = None;
4904 let mut panel_id = None;
4905 for dock in self.all_docks() {
4906 if dock.focus_handle(cx).contains_focused(window, cx)
4907 && let Some(panel) = dock.read(cx).active_panel()
4908 && let Some(pane) = panel.pane(cx)
4909 && let Some(item) = pane.read(cx).active_item()
4910 {
4911 active_item = Some(item);
4912 panel_id = panel.remote_id();
4913 break;
4914 }
4915 }
4916
4917 if active_item.is_none() {
4918 active_item = self.active_pane().read(cx).active_item();
4919 }
4920 (active_item, panel_id)
4921 }
4922
4923 fn update_followers(
4924 &self,
4925 project_only: bool,
4926 update: proto::update_followers::Variant,
4927 _: &mut Window,
4928 cx: &mut App,
4929 ) -> Option<()> {
4930 // If this update only applies to for followers in the current project,
4931 // then skip it unless this project is shared. If it applies to all
4932 // followers, regardless of project, then set `project_id` to none,
4933 // indicating that it goes to all followers.
4934 let project_id = if project_only {
4935 Some(self.project.read(cx).remote_id()?)
4936 } else {
4937 None
4938 };
4939 self.app_state().workspace_store.update(cx, |store, cx| {
4940 store.update_followers(project_id, update, cx)
4941 })
4942 }
4943
4944 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4945 self.follower_states.iter().find_map(|(leader_id, state)| {
4946 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4947 Some(*leader_id)
4948 } else {
4949 None
4950 }
4951 })
4952 }
4953
4954 fn leader_updated(
4955 &mut self,
4956 leader_id: impl Into<CollaboratorId>,
4957 window: &mut Window,
4958 cx: &mut Context<Self>,
4959 ) -> Option<Box<dyn ItemHandle>> {
4960 cx.notify();
4961
4962 let leader_id = leader_id.into();
4963 let (panel_id, item) = match leader_id {
4964 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
4965 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
4966 };
4967
4968 let state = self.follower_states.get(&leader_id)?;
4969 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
4970 let pane;
4971 if let Some(panel_id) = panel_id {
4972 pane = self
4973 .activate_panel_for_proto_id(panel_id, window, cx)?
4974 .pane(cx)?;
4975 let state = self.follower_states.get_mut(&leader_id)?;
4976 state.dock_pane = Some(pane.clone());
4977 } else {
4978 pane = state.center_pane.clone();
4979 let state = self.follower_states.get_mut(&leader_id)?;
4980 if let Some(dock_pane) = state.dock_pane.take() {
4981 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
4982 }
4983 }
4984
4985 pane.update(cx, |pane, cx| {
4986 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
4987 if let Some(index) = pane.index_for_item(item.as_ref()) {
4988 pane.activate_item(index, false, false, window, cx);
4989 } else {
4990 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
4991 }
4992
4993 if focus_active_item {
4994 pane.focus_active_item(window, cx)
4995 }
4996 });
4997
4998 Some(item)
4999 }
5000
5001 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5002 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5003 let active_view_id = state.active_view_id?;
5004 Some(
5005 state
5006 .items_by_leader_view_id
5007 .get(&active_view_id)?
5008 .view
5009 .boxed_clone(),
5010 )
5011 }
5012
5013 fn active_item_for_peer(
5014 &self,
5015 peer_id: PeerId,
5016 window: &mut Window,
5017 cx: &mut Context<Self>,
5018 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5019 let call = self.active_call()?;
5020 let room = call.read(cx).room()?.read(cx);
5021 let participant = room.remote_participant_for_peer_id(peer_id)?;
5022 let leader_in_this_app;
5023 let leader_in_this_project;
5024 match participant.location {
5025 call::ParticipantLocation::SharedProject { project_id } => {
5026 leader_in_this_app = true;
5027 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5028 }
5029 call::ParticipantLocation::UnsharedProject => {
5030 leader_in_this_app = true;
5031 leader_in_this_project = false;
5032 }
5033 call::ParticipantLocation::External => {
5034 leader_in_this_app = false;
5035 leader_in_this_project = false;
5036 }
5037 };
5038 let state = self.follower_states.get(&peer_id.into())?;
5039 let mut item_to_activate = None;
5040 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5041 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5042 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5043 {
5044 item_to_activate = Some((item.location, item.view.boxed_clone()));
5045 }
5046 } else if let Some(shared_screen) =
5047 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5048 {
5049 item_to_activate = Some((None, Box::new(shared_screen)));
5050 }
5051 item_to_activate
5052 }
5053
5054 fn shared_screen_for_peer(
5055 &self,
5056 peer_id: PeerId,
5057 pane: &Entity<Pane>,
5058 window: &mut Window,
5059 cx: &mut App,
5060 ) -> Option<Entity<SharedScreen>> {
5061 let call = self.active_call()?;
5062 let room = call.read(cx).room()?.clone();
5063 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5064 let track = participant.video_tracks.values().next()?.clone();
5065 let user = participant.user.clone();
5066
5067 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5068 if item.read(cx).peer_id == peer_id {
5069 return Some(item);
5070 }
5071 }
5072
5073 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5074 }
5075
5076 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5077 if window.is_window_active() {
5078 self.update_active_view_for_followers(window, cx);
5079
5080 if let Some(database_id) = self.database_id {
5081 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5082 .detach();
5083 }
5084 } else {
5085 for pane in &self.panes {
5086 pane.update(cx, |pane, cx| {
5087 if let Some(item) = pane.active_item() {
5088 item.workspace_deactivated(window, cx);
5089 }
5090 for item in pane.items() {
5091 if matches!(
5092 item.workspace_settings(cx).autosave,
5093 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5094 ) {
5095 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5096 .detach_and_log_err(cx);
5097 }
5098 }
5099 });
5100 }
5101 }
5102 }
5103
5104 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5105 self.active_call.as_ref().map(|(call, _)| call)
5106 }
5107
5108 fn on_active_call_event(
5109 &mut self,
5110 _: &Entity<ActiveCall>,
5111 event: &call::room::Event,
5112 window: &mut Window,
5113 cx: &mut Context<Self>,
5114 ) {
5115 match event {
5116 call::room::Event::ParticipantLocationChanged { participant_id }
5117 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5118 self.leader_updated(participant_id, window, cx);
5119 }
5120 _ => {}
5121 }
5122 }
5123
5124 pub fn database_id(&self) -> Option<WorkspaceId> {
5125 self.database_id
5126 }
5127
5128 pub fn session_id(&self) -> Option<String> {
5129 self.session_id.clone()
5130 }
5131
5132 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5133 let project = self.project().read(cx);
5134 project
5135 .visible_worktrees(cx)
5136 .map(|worktree| worktree.read(cx).abs_path())
5137 .collect::<Vec<_>>()
5138 }
5139
5140 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5141 match member {
5142 Member::Axis(PaneAxis { members, .. }) => {
5143 for child in members.iter() {
5144 self.remove_panes(child.clone(), window, cx)
5145 }
5146 }
5147 Member::Pane(pane) => {
5148 self.force_remove_pane(&pane, &None, window, cx);
5149 }
5150 }
5151 }
5152
5153 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5154 self.session_id.take();
5155 self.serialize_workspace_internal(window, cx)
5156 }
5157
5158 fn force_remove_pane(
5159 &mut self,
5160 pane: &Entity<Pane>,
5161 focus_on: &Option<Entity<Pane>>,
5162 window: &mut Window,
5163 cx: &mut Context<Workspace>,
5164 ) {
5165 self.panes.retain(|p| p != pane);
5166 if let Some(focus_on) = focus_on {
5167 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5168 } else if self.active_pane() == pane {
5169 self.panes
5170 .last()
5171 .unwrap()
5172 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5173 }
5174 if self.last_active_center_pane == Some(pane.downgrade()) {
5175 self.last_active_center_pane = None;
5176 }
5177 cx.notify();
5178 }
5179
5180 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5181 if self._schedule_serialize_workspace.is_none() {
5182 self._schedule_serialize_workspace =
5183 Some(cx.spawn_in(window, async move |this, cx| {
5184 cx.background_executor()
5185 .timer(SERIALIZATION_THROTTLE_TIME)
5186 .await;
5187 this.update_in(cx, |this, window, cx| {
5188 this.serialize_workspace_internal(window, cx).detach();
5189 this._schedule_serialize_workspace.take();
5190 })
5191 .log_err();
5192 }));
5193 }
5194 }
5195
5196 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5197 let Some(database_id) = self.database_id() else {
5198 return Task::ready(());
5199 };
5200
5201 fn serialize_pane_handle(
5202 pane_handle: &Entity<Pane>,
5203 window: &mut Window,
5204 cx: &mut App,
5205 ) -> SerializedPane {
5206 let (items, active, pinned_count) = {
5207 let pane = pane_handle.read(cx);
5208 let active_item_id = pane.active_item().map(|item| item.item_id());
5209 (
5210 pane.items()
5211 .filter_map(|handle| {
5212 let handle = handle.to_serializable_item_handle(cx)?;
5213
5214 Some(SerializedItem {
5215 kind: Arc::from(handle.serialized_item_kind()),
5216 item_id: handle.item_id().as_u64(),
5217 active: Some(handle.item_id()) == active_item_id,
5218 preview: pane.is_active_preview_item(handle.item_id()),
5219 })
5220 })
5221 .collect::<Vec<_>>(),
5222 pane.has_focus(window, cx),
5223 pane.pinned_count(),
5224 )
5225 };
5226
5227 SerializedPane::new(items, active, pinned_count)
5228 }
5229
5230 fn build_serialized_pane_group(
5231 pane_group: &Member,
5232 window: &mut Window,
5233 cx: &mut App,
5234 ) -> SerializedPaneGroup {
5235 match pane_group {
5236 Member::Axis(PaneAxis {
5237 axis,
5238 members,
5239 flexes,
5240 bounding_boxes: _,
5241 }) => SerializedPaneGroup::Group {
5242 axis: SerializedAxis(*axis),
5243 children: members
5244 .iter()
5245 .map(|member| build_serialized_pane_group(member, window, cx))
5246 .collect::<Vec<_>>(),
5247 flexes: Some(flexes.lock().clone()),
5248 },
5249 Member::Pane(pane_handle) => {
5250 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5251 }
5252 }
5253 }
5254
5255 fn build_serialized_docks(
5256 this: &Workspace,
5257 window: &mut Window,
5258 cx: &mut App,
5259 ) -> DockStructure {
5260 let left_dock = this.left_dock.read(cx);
5261 let left_visible = left_dock.is_open();
5262 let left_active_panel = left_dock
5263 .active_panel()
5264 .map(|panel| panel.persistent_name().to_string());
5265 let left_dock_zoom = left_dock
5266 .active_panel()
5267 .map(|panel| panel.is_zoomed(window, cx))
5268 .unwrap_or(false);
5269
5270 let right_dock = this.right_dock.read(cx);
5271 let right_visible = right_dock.is_open();
5272 let right_active_panel = right_dock
5273 .active_panel()
5274 .map(|panel| panel.persistent_name().to_string());
5275 let right_dock_zoom = right_dock
5276 .active_panel()
5277 .map(|panel| panel.is_zoomed(window, cx))
5278 .unwrap_or(false);
5279
5280 let bottom_dock = this.bottom_dock.read(cx);
5281 let bottom_visible = bottom_dock.is_open();
5282 let bottom_active_panel = bottom_dock
5283 .active_panel()
5284 .map(|panel| panel.persistent_name().to_string());
5285 let bottom_dock_zoom = bottom_dock
5286 .active_panel()
5287 .map(|panel| panel.is_zoomed(window, cx))
5288 .unwrap_or(false);
5289
5290 DockStructure {
5291 left: DockData {
5292 visible: left_visible,
5293 active_panel: left_active_panel,
5294 zoom: left_dock_zoom,
5295 },
5296 right: DockData {
5297 visible: right_visible,
5298 active_panel: right_active_panel,
5299 zoom: right_dock_zoom,
5300 },
5301 bottom: DockData {
5302 visible: bottom_visible,
5303 active_panel: bottom_active_panel,
5304 zoom: bottom_dock_zoom,
5305 },
5306 }
5307 }
5308
5309 match self.serialize_workspace_location(cx) {
5310 WorkspaceLocation::Location(location, paths) => {
5311 let breakpoints = self.project.update(cx, |project, cx| {
5312 project
5313 .breakpoint_store()
5314 .read(cx)
5315 .all_source_breakpoints(cx)
5316 });
5317 let user_toolchains = self
5318 .project
5319 .read(cx)
5320 .user_toolchains(cx)
5321 .unwrap_or_default();
5322
5323 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5324 let docks = build_serialized_docks(self, window, cx);
5325 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5326
5327 let serialized_workspace = SerializedWorkspace {
5328 id: database_id,
5329 location,
5330 paths,
5331 center_group,
5332 window_bounds,
5333 display: Default::default(),
5334 docks,
5335 centered_layout: self.centered_layout,
5336 session_id: self.session_id.clone(),
5337 breakpoints,
5338 window_id: Some(window.window_handle().window_id().as_u64()),
5339 user_toolchains,
5340 };
5341
5342 window.spawn(cx, async move |_| {
5343 persistence::DB.save_workspace(serialized_workspace).await;
5344 })
5345 }
5346 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5347 persistence::DB
5348 .set_session_id(database_id, None)
5349 .await
5350 .log_err();
5351 }),
5352 WorkspaceLocation::None => Task::ready(()),
5353 }
5354 }
5355
5356 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5357 let paths = PathList::new(&self.root_paths(cx));
5358 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5359 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5360 } else if self.project.read(cx).is_local() {
5361 if !paths.is_empty() {
5362 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5363 } else {
5364 WorkspaceLocation::DetachFromSession
5365 }
5366 } else {
5367 WorkspaceLocation::None
5368 }
5369 }
5370
5371 fn update_history(&self, cx: &mut App) {
5372 let Some(id) = self.database_id() else {
5373 return;
5374 };
5375 if !self.project.read(cx).is_local() {
5376 return;
5377 }
5378 if let Some(manager) = HistoryManager::global(cx) {
5379 let paths = PathList::new(&self.root_paths(cx));
5380 manager.update(cx, |this, cx| {
5381 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5382 });
5383 }
5384 }
5385
5386 async fn serialize_items(
5387 this: &WeakEntity<Self>,
5388 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5389 cx: &mut AsyncWindowContext,
5390 ) -> Result<()> {
5391 const CHUNK_SIZE: usize = 200;
5392
5393 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5394
5395 while let Some(items_received) = serializable_items.next().await {
5396 let unique_items =
5397 items_received
5398 .into_iter()
5399 .fold(HashMap::default(), |mut acc, item| {
5400 acc.entry(item.item_id()).or_insert(item);
5401 acc
5402 });
5403
5404 // We use into_iter() here so that the references to the items are moved into
5405 // the tasks and not kept alive while we're sleeping.
5406 for (_, item) in unique_items.into_iter() {
5407 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5408 item.serialize(workspace, false, window, cx)
5409 }) {
5410 cx.background_spawn(async move { task.await.log_err() })
5411 .detach();
5412 }
5413 }
5414
5415 cx.background_executor()
5416 .timer(SERIALIZATION_THROTTLE_TIME)
5417 .await;
5418 }
5419
5420 Ok(())
5421 }
5422
5423 pub(crate) fn enqueue_item_serialization(
5424 &mut self,
5425 item: Box<dyn SerializableItemHandle>,
5426 ) -> Result<()> {
5427 self.serializable_items_tx
5428 .unbounded_send(item)
5429 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5430 }
5431
5432 pub(crate) fn load_workspace(
5433 serialized_workspace: SerializedWorkspace,
5434 paths_to_open: Vec<Option<ProjectPath>>,
5435 window: &mut Window,
5436 cx: &mut Context<Workspace>,
5437 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5438 cx.spawn_in(window, async move |workspace, cx| {
5439 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5440
5441 let mut center_group = None;
5442 let mut center_items = None;
5443
5444 // Traverse the splits tree and add to things
5445 if let Some((group, active_pane, items)) = serialized_workspace
5446 .center_group
5447 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5448 .await
5449 {
5450 center_items = Some(items);
5451 center_group = Some((group, active_pane))
5452 }
5453
5454 let mut items_by_project_path = HashMap::default();
5455 let mut item_ids_by_kind = HashMap::default();
5456 let mut all_deserialized_items = Vec::default();
5457 cx.update(|_, cx| {
5458 for item in center_items.unwrap_or_default().into_iter().flatten() {
5459 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5460 item_ids_by_kind
5461 .entry(serializable_item_handle.serialized_item_kind())
5462 .or_insert(Vec::new())
5463 .push(item.item_id().as_u64() as ItemId);
5464 }
5465
5466 if let Some(project_path) = item.project_path(cx) {
5467 items_by_project_path.insert(project_path, item.clone());
5468 }
5469 all_deserialized_items.push(item);
5470 }
5471 })?;
5472
5473 let opened_items = paths_to_open
5474 .into_iter()
5475 .map(|path_to_open| {
5476 path_to_open
5477 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5478 })
5479 .collect::<Vec<_>>();
5480
5481 // Remove old panes from workspace panes list
5482 workspace.update_in(cx, |workspace, window, cx| {
5483 if let Some((center_group, active_pane)) = center_group {
5484 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5485
5486 // Swap workspace center group
5487 workspace.center = PaneGroup::with_root(center_group);
5488 if let Some(active_pane) = active_pane {
5489 workspace.set_active_pane(&active_pane, window, cx);
5490 cx.focus_self(window);
5491 } else {
5492 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5493 }
5494 }
5495
5496 let docks = serialized_workspace.docks;
5497
5498 for (dock, serialized_dock) in [
5499 (&mut workspace.right_dock, docks.right),
5500 (&mut workspace.left_dock, docks.left),
5501 (&mut workspace.bottom_dock, docks.bottom),
5502 ]
5503 .iter_mut()
5504 {
5505 dock.update(cx, |dock, cx| {
5506 dock.serialized_dock = Some(serialized_dock.clone());
5507 dock.restore_state(window, cx);
5508 });
5509 }
5510
5511 cx.notify();
5512 })?;
5513
5514 let _ = project
5515 .update(cx, |project, cx| {
5516 project
5517 .breakpoint_store()
5518 .update(cx, |breakpoint_store, cx| {
5519 breakpoint_store
5520 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5521 })
5522 })?
5523 .await;
5524
5525 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5526 // after loading the items, we might have different items and in order to avoid
5527 // the database filling up, we delete items that haven't been loaded now.
5528 //
5529 // The items that have been loaded, have been saved after they've been added to the workspace.
5530 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5531 item_ids_by_kind
5532 .into_iter()
5533 .map(|(item_kind, loaded_items)| {
5534 SerializableItemRegistry::cleanup(
5535 item_kind,
5536 serialized_workspace.id,
5537 loaded_items,
5538 window,
5539 cx,
5540 )
5541 .log_err()
5542 })
5543 .collect::<Vec<_>>()
5544 })?;
5545
5546 futures::future::join_all(clean_up_tasks).await;
5547
5548 workspace
5549 .update_in(cx, |workspace, window, cx| {
5550 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5551 workspace.serialize_workspace_internal(window, cx).detach();
5552
5553 // Ensure that we mark the window as edited if we did load dirty items
5554 workspace.update_window_edited(window, cx);
5555 })
5556 .ok();
5557
5558 Ok(opened_items)
5559 })
5560 }
5561
5562 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5563 self.add_workspace_actions_listeners(div, window, cx)
5564 .on_action(cx.listener(
5565 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
5566 for action in &action_sequence.0 {
5567 window.dispatch_action(action.boxed_clone(), cx);
5568 }
5569 },
5570 ))
5571 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5572 .on_action(cx.listener(Self::close_all_items_and_panes))
5573 .on_action(cx.listener(Self::save_all))
5574 .on_action(cx.listener(Self::send_keystrokes))
5575 .on_action(cx.listener(Self::add_folder_to_project))
5576 .on_action(cx.listener(Self::follow_next_collaborator))
5577 .on_action(cx.listener(Self::close_window))
5578 .on_action(cx.listener(Self::activate_pane_at_index))
5579 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5580 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5581 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5582 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5583 let pane = workspace.active_pane().clone();
5584 workspace.unfollow_in_pane(&pane, window, cx);
5585 }))
5586 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5587 workspace
5588 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5589 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5590 }))
5591 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5592 workspace
5593 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5594 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5595 }))
5596 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5597 workspace
5598 .save_active_item(SaveIntent::SaveAs, window, cx)
5599 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5600 }))
5601 .on_action(
5602 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5603 workspace.activate_previous_pane(window, cx)
5604 }),
5605 )
5606 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5607 workspace.activate_next_pane(window, cx)
5608 }))
5609 .on_action(
5610 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5611 workspace.activate_next_window(cx)
5612 }),
5613 )
5614 .on_action(
5615 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5616 workspace.activate_previous_window(cx)
5617 }),
5618 )
5619 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5620 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5621 }))
5622 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5623 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5624 }))
5625 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5626 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5627 }))
5628 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5629 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5630 }))
5631 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5632 workspace.activate_next_pane(window, cx)
5633 }))
5634 .on_action(cx.listener(
5635 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5636 workspace.move_item_to_pane_in_direction(action, window, cx)
5637 },
5638 ))
5639 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5640 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5641 }))
5642 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5643 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5644 }))
5645 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5646 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5647 }))
5648 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5649 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5650 }))
5651 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5652 this.toggle_dock(DockPosition::Left, window, cx);
5653 }))
5654 .on_action(cx.listener(
5655 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5656 workspace.toggle_dock(DockPosition::Right, window, cx);
5657 },
5658 ))
5659 .on_action(cx.listener(
5660 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5661 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5662 },
5663 ))
5664 .on_action(cx.listener(
5665 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5666 if !workspace.close_active_dock(window, cx) {
5667 cx.propagate();
5668 }
5669 },
5670 ))
5671 .on_action(
5672 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5673 workspace.close_all_docks(window, cx);
5674 }),
5675 )
5676 .on_action(cx.listener(
5677 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5678 workspace.clear_all_notifications(cx);
5679 },
5680 ))
5681 .on_action(cx.listener(
5682 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5683 if let Some((notification_id, _)) = workspace.notifications.pop() {
5684 workspace.suppress_notification(¬ification_id, cx);
5685 }
5686 },
5687 ))
5688 .on_action(cx.listener(
5689 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5690 workspace.reopen_closed_item(window, cx).detach();
5691 },
5692 ))
5693 .on_action(cx.listener(
5694 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5695 for dock in workspace.all_docks() {
5696 if dock.focus_handle(cx).contains_focused(window, cx) {
5697 let Some(panel) = dock.read(cx).active_panel() else {
5698 return;
5699 };
5700
5701 // Set to `None`, then the size will fall back to the default.
5702 panel.clone().set_size(None, window, cx);
5703
5704 return;
5705 }
5706 }
5707 },
5708 ))
5709 .on_action(cx.listener(
5710 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5711 for dock in workspace.all_docks() {
5712 if let Some(panel) = dock.read(cx).visible_panel() {
5713 // Set to `None`, then the size will fall back to the default.
5714 panel.clone().set_size(None, window, cx);
5715 }
5716 }
5717 },
5718 ))
5719 .on_action(cx.listener(
5720 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5721 adjust_active_dock_size_by_px(
5722 px_with_ui_font_fallback(act.px, cx),
5723 workspace,
5724 window,
5725 cx,
5726 );
5727 },
5728 ))
5729 .on_action(cx.listener(
5730 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5731 adjust_active_dock_size_by_px(
5732 px_with_ui_font_fallback(act.px, cx) * -1.,
5733 workspace,
5734 window,
5735 cx,
5736 );
5737 },
5738 ))
5739 .on_action(cx.listener(
5740 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5741 adjust_open_docks_size_by_px(
5742 px_with_ui_font_fallback(act.px, cx),
5743 workspace,
5744 window,
5745 cx,
5746 );
5747 },
5748 ))
5749 .on_action(cx.listener(
5750 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5751 adjust_open_docks_size_by_px(
5752 px_with_ui_font_fallback(act.px, cx) * -1.,
5753 workspace,
5754 window,
5755 cx,
5756 );
5757 },
5758 ))
5759 .on_action(cx.listener(Workspace::toggle_centered_layout))
5760 .on_action(cx.listener(Workspace::cancel))
5761 }
5762
5763 #[cfg(any(test, feature = "test-support"))]
5764 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5765 use node_runtime::NodeRuntime;
5766 use session::Session;
5767
5768 let client = project.read(cx).client();
5769 let user_store = project.read(cx).user_store();
5770 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5771 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5772 window.activate_window();
5773 let app_state = Arc::new(AppState {
5774 languages: project.read(cx).languages().clone(),
5775 workspace_store,
5776 client,
5777 user_store,
5778 fs: project.read(cx).fs().clone(),
5779 build_window_options: |_, _| Default::default(),
5780 node_runtime: NodeRuntime::unavailable(),
5781 session,
5782 });
5783 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5784 workspace
5785 .active_pane
5786 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5787 workspace
5788 }
5789
5790 pub fn register_action<A: Action>(
5791 &mut self,
5792 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5793 ) -> &mut Self {
5794 let callback = Arc::new(callback);
5795
5796 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5797 let callback = callback.clone();
5798 div.on_action(cx.listener(move |workspace, event, window, cx| {
5799 (callback)(workspace, event, window, cx)
5800 }))
5801 }));
5802 self
5803 }
5804 pub fn register_action_renderer(
5805 &mut self,
5806 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5807 ) -> &mut Self {
5808 self.workspace_actions.push(Box::new(callback));
5809 self
5810 }
5811
5812 fn add_workspace_actions_listeners(
5813 &self,
5814 mut div: Div,
5815 window: &mut Window,
5816 cx: &mut Context<Self>,
5817 ) -> Div {
5818 for action in self.workspace_actions.iter() {
5819 div = (action)(div, self, window, cx)
5820 }
5821 div
5822 }
5823
5824 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5825 self.modal_layer.read(cx).has_active_modal()
5826 }
5827
5828 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5829 self.modal_layer.read(cx).active_modal()
5830 }
5831
5832 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5833 where
5834 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5835 {
5836 self.modal_layer.update(cx, |modal_layer, cx| {
5837 modal_layer.toggle_modal(window, cx, build)
5838 })
5839 }
5840
5841 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5842 self.toast_layer
5843 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5844 }
5845
5846 pub fn toggle_centered_layout(
5847 &mut self,
5848 _: &ToggleCenteredLayout,
5849 _: &mut Window,
5850 cx: &mut Context<Self>,
5851 ) {
5852 self.centered_layout = !self.centered_layout;
5853 if let Some(database_id) = self.database_id() {
5854 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5855 .detach_and_log_err(cx);
5856 }
5857 cx.notify();
5858 }
5859
5860 fn adjust_padding(padding: Option<f32>) -> f32 {
5861 padding
5862 .unwrap_or(Self::DEFAULT_PADDING)
5863 .clamp(0.0, Self::MAX_PADDING)
5864 }
5865
5866 fn render_dock(
5867 &self,
5868 position: DockPosition,
5869 dock: &Entity<Dock>,
5870 window: &mut Window,
5871 cx: &mut App,
5872 ) -> Option<Div> {
5873 if self.zoomed_position == Some(position) {
5874 return None;
5875 }
5876
5877 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5878 let pane = panel.pane(cx)?;
5879 let follower_states = &self.follower_states;
5880 leader_border_for_pane(follower_states, &pane, window, cx)
5881 });
5882
5883 Some(
5884 div()
5885 .flex()
5886 .flex_none()
5887 .overflow_hidden()
5888 .child(dock.clone())
5889 .children(leader_border),
5890 )
5891 }
5892
5893 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5894 window.root().flatten()
5895 }
5896
5897 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5898 self.zoomed.as_ref()
5899 }
5900
5901 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5902 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5903 return;
5904 };
5905 let windows = cx.windows();
5906 let next_window =
5907 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
5908 || {
5909 windows
5910 .iter()
5911 .cycle()
5912 .skip_while(|window| window.window_id() != current_window_id)
5913 .nth(1)
5914 },
5915 );
5916
5917 if let Some(window) = next_window {
5918 window
5919 .update(cx, |_, window, _| window.activate_window())
5920 .ok();
5921 }
5922 }
5923
5924 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5925 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5926 return;
5927 };
5928 let windows = cx.windows();
5929 let prev_window =
5930 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
5931 || {
5932 windows
5933 .iter()
5934 .rev()
5935 .cycle()
5936 .skip_while(|window| window.window_id() != current_window_id)
5937 .nth(1)
5938 },
5939 );
5940
5941 if let Some(window) = prev_window {
5942 window
5943 .update(cx, |_, window, _| window.activate_window())
5944 .ok();
5945 }
5946 }
5947
5948 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
5949 if cx.stop_active_drag(window) {
5950 } else if let Some((notification_id, _)) = self.notifications.pop() {
5951 dismiss_app_notification(¬ification_id, cx);
5952 } else {
5953 cx.propagate();
5954 }
5955 }
5956
5957 fn adjust_dock_size_by_px(
5958 &mut self,
5959 panel_size: Pixels,
5960 dock_pos: DockPosition,
5961 px: Pixels,
5962 window: &mut Window,
5963 cx: &mut Context<Self>,
5964 ) {
5965 match dock_pos {
5966 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
5967 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
5968 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
5969 }
5970 }
5971
5972 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5973 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
5974
5975 self.left_dock.update(cx, |left_dock, cx| {
5976 if WorkspaceSettings::get_global(cx)
5977 .resize_all_panels_in_dock
5978 .contains(&DockPosition::Left)
5979 {
5980 left_dock.resize_all_panels(Some(size), window, cx);
5981 } else {
5982 left_dock.resize_active_panel(Some(size), window, cx);
5983 }
5984 });
5985 }
5986
5987 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5988 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
5989 self.left_dock.read_with(cx, |left_dock, cx| {
5990 let left_dock_size = left_dock
5991 .active_panel_size(window, cx)
5992 .unwrap_or(Pixels::ZERO);
5993 if left_dock_size + size > self.bounds.right() {
5994 size = self.bounds.right() - left_dock_size
5995 }
5996 });
5997 self.right_dock.update(cx, |right_dock, cx| {
5998 if WorkspaceSettings::get_global(cx)
5999 .resize_all_panels_in_dock
6000 .contains(&DockPosition::Right)
6001 {
6002 right_dock.resize_all_panels(Some(size), window, cx);
6003 } else {
6004 right_dock.resize_active_panel(Some(size), window, cx);
6005 }
6006 });
6007 }
6008
6009 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6010 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6011 self.bottom_dock.update(cx, |bottom_dock, cx| {
6012 if WorkspaceSettings::get_global(cx)
6013 .resize_all_panels_in_dock
6014 .contains(&DockPosition::Bottom)
6015 {
6016 bottom_dock.resize_all_panels(Some(size), window, cx);
6017 } else {
6018 bottom_dock.resize_active_panel(Some(size), window, cx);
6019 }
6020 });
6021 }
6022
6023 fn toggle_edit_predictions_all_files(
6024 &mut self,
6025 _: &ToggleEditPrediction,
6026 _window: &mut Window,
6027 cx: &mut Context<Self>,
6028 ) {
6029 let fs = self.project().read(cx).fs().clone();
6030 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6031 update_settings_file(fs, cx, move |file, _| {
6032 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6033 });
6034 }
6035}
6036
6037fn leader_border_for_pane(
6038 follower_states: &HashMap<CollaboratorId, FollowerState>,
6039 pane: &Entity<Pane>,
6040 _: &Window,
6041 cx: &App,
6042) -> Option<Div> {
6043 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6044 if state.pane() == pane {
6045 Some((*leader_id, state))
6046 } else {
6047 None
6048 }
6049 })?;
6050
6051 let mut leader_color = match leader_id {
6052 CollaboratorId::PeerId(leader_peer_id) => {
6053 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6054 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6055
6056 cx.theme()
6057 .players()
6058 .color_for_participant(leader.participant_index.0)
6059 .cursor
6060 }
6061 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6062 };
6063 leader_color.fade_out(0.3);
6064 Some(
6065 div()
6066 .absolute()
6067 .size_full()
6068 .left_0()
6069 .top_0()
6070 .border_2()
6071 .border_color(leader_color),
6072 )
6073}
6074
6075fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6076 ZED_WINDOW_POSITION
6077 .zip(*ZED_WINDOW_SIZE)
6078 .map(|(position, size)| Bounds {
6079 origin: position,
6080 size,
6081 })
6082}
6083
6084fn open_items(
6085 serialized_workspace: Option<SerializedWorkspace>,
6086 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6087 window: &mut Window,
6088 cx: &mut Context<Workspace>,
6089) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6090 let restored_items = serialized_workspace.map(|serialized_workspace| {
6091 Workspace::load_workspace(
6092 serialized_workspace,
6093 project_paths_to_open
6094 .iter()
6095 .map(|(_, project_path)| project_path)
6096 .cloned()
6097 .collect(),
6098 window,
6099 cx,
6100 )
6101 });
6102
6103 cx.spawn_in(window, async move |workspace, cx| {
6104 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6105
6106 if let Some(restored_items) = restored_items {
6107 let restored_items = restored_items.await?;
6108
6109 let restored_project_paths = restored_items
6110 .iter()
6111 .filter_map(|item| {
6112 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6113 .ok()
6114 .flatten()
6115 })
6116 .collect::<HashSet<_>>();
6117
6118 for restored_item in restored_items {
6119 opened_items.push(restored_item.map(Ok));
6120 }
6121
6122 project_paths_to_open
6123 .iter_mut()
6124 .for_each(|(_, project_path)| {
6125 if let Some(project_path_to_open) = project_path
6126 && restored_project_paths.contains(project_path_to_open)
6127 {
6128 *project_path = None;
6129 }
6130 });
6131 } else {
6132 for _ in 0..project_paths_to_open.len() {
6133 opened_items.push(None);
6134 }
6135 }
6136 assert!(opened_items.len() == project_paths_to_open.len());
6137
6138 let tasks =
6139 project_paths_to_open
6140 .into_iter()
6141 .enumerate()
6142 .map(|(ix, (abs_path, project_path))| {
6143 let workspace = workspace.clone();
6144 cx.spawn(async move |cx| {
6145 let file_project_path = project_path?;
6146 let abs_path_task = workspace.update(cx, |workspace, cx| {
6147 workspace.project().update(cx, |project, cx| {
6148 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6149 })
6150 });
6151
6152 // We only want to open file paths here. If one of the items
6153 // here is a directory, it was already opened further above
6154 // with a `find_or_create_worktree`.
6155 if let Ok(task) = abs_path_task
6156 && task.await.is_none_or(|p| p.is_file())
6157 {
6158 return Some((
6159 ix,
6160 workspace
6161 .update_in(cx, |workspace, window, cx| {
6162 workspace.open_path(
6163 file_project_path,
6164 None,
6165 true,
6166 window,
6167 cx,
6168 )
6169 })
6170 .log_err()?
6171 .await,
6172 ));
6173 }
6174 None
6175 })
6176 });
6177
6178 let tasks = tasks.collect::<Vec<_>>();
6179
6180 let tasks = futures::future::join_all(tasks);
6181 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6182 opened_items[ix] = Some(path_open_result);
6183 }
6184
6185 Ok(opened_items)
6186 })
6187}
6188
6189enum ActivateInDirectionTarget {
6190 Pane(Entity<Pane>),
6191 Dock(Entity<Dock>),
6192}
6193
6194fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6195 workspace
6196 .update(cx, |workspace, _, cx| {
6197 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6198 struct DatabaseFailedNotification;
6199
6200 workspace.show_notification(
6201 NotificationId::unique::<DatabaseFailedNotification>(),
6202 cx,
6203 |cx| {
6204 cx.new(|cx| {
6205 MessageNotification::new("Failed to load the database file.", cx)
6206 .primary_message("File an Issue")
6207 .primary_icon(IconName::Plus)
6208 .primary_on_click(|window, cx| {
6209 window.dispatch_action(Box::new(FileBugReport), cx)
6210 })
6211 })
6212 },
6213 );
6214 }
6215 })
6216 .log_err();
6217}
6218
6219fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6220 if val == 0 {
6221 ThemeSettings::get_global(cx).ui_font_size(cx)
6222 } else {
6223 px(val as f32)
6224 }
6225}
6226
6227fn adjust_active_dock_size_by_px(
6228 px: Pixels,
6229 workspace: &mut Workspace,
6230 window: &mut Window,
6231 cx: &mut Context<Workspace>,
6232) {
6233 let Some(active_dock) = workspace
6234 .all_docks()
6235 .into_iter()
6236 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6237 else {
6238 return;
6239 };
6240 let dock = active_dock.read(cx);
6241 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6242 return;
6243 };
6244 let dock_pos = dock.position();
6245 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6246}
6247
6248fn adjust_open_docks_size_by_px(
6249 px: Pixels,
6250 workspace: &mut Workspace,
6251 window: &mut Window,
6252 cx: &mut Context<Workspace>,
6253) {
6254 let docks = workspace
6255 .all_docks()
6256 .into_iter()
6257 .filter_map(|dock| {
6258 if dock.read(cx).is_open() {
6259 let dock = dock.read(cx);
6260 let panel_size = dock.active_panel_size(window, cx)?;
6261 let dock_pos = dock.position();
6262 Some((panel_size, dock_pos, px))
6263 } else {
6264 None
6265 }
6266 })
6267 .collect::<Vec<_>>();
6268
6269 docks
6270 .into_iter()
6271 .for_each(|(panel_size, dock_pos, offset)| {
6272 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6273 });
6274}
6275
6276impl Focusable for Workspace {
6277 fn focus_handle(&self, cx: &App) -> FocusHandle {
6278 self.active_pane.focus_handle(cx)
6279 }
6280}
6281
6282#[derive(Clone)]
6283struct DraggedDock(DockPosition);
6284
6285impl Render for DraggedDock {
6286 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6287 gpui::Empty
6288 }
6289}
6290
6291impl Render for Workspace {
6292 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6293 let mut context = KeyContext::new_with_defaults();
6294 context.add("Workspace");
6295 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6296 if let Some(status) = self
6297 .debugger_provider
6298 .as_ref()
6299 .and_then(|provider| provider.active_thread_state(cx))
6300 {
6301 match status {
6302 ThreadStatus::Running | ThreadStatus::Stepping => {
6303 context.add("debugger_running");
6304 }
6305 ThreadStatus::Stopped => context.add("debugger_stopped"),
6306 ThreadStatus::Exited | ThreadStatus::Ended => {}
6307 }
6308 }
6309
6310 let centered_layout = self.centered_layout
6311 && self.center.panes().len() == 1
6312 && self.active_item(cx).is_some();
6313 let render_padding = |size| {
6314 (size > 0.0).then(|| {
6315 div()
6316 .h_full()
6317 .w(relative(size))
6318 .bg(cx.theme().colors().editor_background)
6319 .border_color(cx.theme().colors().pane_group_border)
6320 })
6321 };
6322 let paddings = if centered_layout {
6323 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6324 (
6325 render_padding(Self::adjust_padding(settings.left_padding)),
6326 render_padding(Self::adjust_padding(settings.right_padding)),
6327 )
6328 } else {
6329 (None, None)
6330 };
6331 let ui_font = theme::setup_ui_font(window, cx);
6332
6333 let theme = cx.theme().clone();
6334 let colors = theme.colors();
6335 let notification_entities = self
6336 .notifications
6337 .iter()
6338 .map(|(_, notification)| notification.entity_id())
6339 .collect::<Vec<_>>();
6340 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6341
6342 client_side_decorations(
6343 self.actions(div(), window, cx)
6344 .key_context(context)
6345 .relative()
6346 .size_full()
6347 .flex()
6348 .flex_col()
6349 .font(ui_font)
6350 .gap_0()
6351 .justify_start()
6352 .items_start()
6353 .text_color(colors.text)
6354 .overflow_hidden()
6355 .children(self.titlebar_item.clone())
6356 .on_modifiers_changed(move |_, _, cx| {
6357 for &id in ¬ification_entities {
6358 cx.notify(id);
6359 }
6360 })
6361 .child(
6362 div()
6363 .size_full()
6364 .relative()
6365 .flex_1()
6366 .flex()
6367 .flex_col()
6368 .child(
6369 div()
6370 .id("workspace")
6371 .bg(colors.background)
6372 .relative()
6373 .flex_1()
6374 .w_full()
6375 .flex()
6376 .flex_col()
6377 .overflow_hidden()
6378 .border_t_1()
6379 .border_b_1()
6380 .border_color(colors.border)
6381 .child({
6382 let this = cx.entity();
6383 canvas(
6384 move |bounds, window, cx| {
6385 this.update(cx, |this, cx| {
6386 let bounds_changed = this.bounds != bounds;
6387 this.bounds = bounds;
6388
6389 if bounds_changed {
6390 this.left_dock.update(cx, |dock, cx| {
6391 dock.clamp_panel_size(
6392 bounds.size.width,
6393 window,
6394 cx,
6395 )
6396 });
6397
6398 this.right_dock.update(cx, |dock, cx| {
6399 dock.clamp_panel_size(
6400 bounds.size.width,
6401 window,
6402 cx,
6403 )
6404 });
6405
6406 this.bottom_dock.update(cx, |dock, cx| {
6407 dock.clamp_panel_size(
6408 bounds.size.height,
6409 window,
6410 cx,
6411 )
6412 });
6413 }
6414 })
6415 },
6416 |_, _, _, _| {},
6417 )
6418 .absolute()
6419 .size_full()
6420 })
6421 .when(self.zoomed.is_none(), |this| {
6422 this.on_drag_move(cx.listener(
6423 move |workspace,
6424 e: &DragMoveEvent<DraggedDock>,
6425 window,
6426 cx| {
6427 if workspace.previous_dock_drag_coordinates
6428 != Some(e.event.position)
6429 {
6430 workspace.previous_dock_drag_coordinates =
6431 Some(e.event.position);
6432 match e.drag(cx).0 {
6433 DockPosition::Left => {
6434 workspace.resize_left_dock(
6435 e.event.position.x
6436 - workspace.bounds.left(),
6437 window,
6438 cx,
6439 );
6440 }
6441 DockPosition::Right => {
6442 workspace.resize_right_dock(
6443 workspace.bounds.right()
6444 - e.event.position.x,
6445 window,
6446 cx,
6447 );
6448 }
6449 DockPosition::Bottom => {
6450 workspace.resize_bottom_dock(
6451 workspace.bounds.bottom()
6452 - e.event.position.y,
6453 window,
6454 cx,
6455 );
6456 }
6457 };
6458 workspace.serialize_workspace(window, cx);
6459 }
6460 },
6461 ))
6462 })
6463 .child({
6464 match bottom_dock_layout {
6465 BottomDockLayout::Full => div()
6466 .flex()
6467 .flex_col()
6468 .h_full()
6469 .child(
6470 div()
6471 .flex()
6472 .flex_row()
6473 .flex_1()
6474 .overflow_hidden()
6475 .children(self.render_dock(
6476 DockPosition::Left,
6477 &self.left_dock,
6478 window,
6479 cx,
6480 ))
6481 .child(
6482 div()
6483 .flex()
6484 .flex_col()
6485 .flex_1()
6486 .overflow_hidden()
6487 .child(
6488 h_flex()
6489 .flex_1()
6490 .when_some(
6491 paddings.0,
6492 |this, p| {
6493 this.child(
6494 p.border_r_1(),
6495 )
6496 },
6497 )
6498 .child(self.center.render(
6499 self.zoomed.as_ref(),
6500 &PaneRenderContext {
6501 follower_states:
6502 &self.follower_states,
6503 active_call: self.active_call(),
6504 active_pane: &self.active_pane,
6505 app_state: &self.app_state,
6506 project: &self.project,
6507 workspace: &self.weak_self,
6508 },
6509 window,
6510 cx,
6511 ))
6512 .when_some(
6513 paddings.1,
6514 |this, p| {
6515 this.child(
6516 p.border_l_1(),
6517 )
6518 },
6519 ),
6520 ),
6521 )
6522 .children(self.render_dock(
6523 DockPosition::Right,
6524 &self.right_dock,
6525 window,
6526 cx,
6527 )),
6528 )
6529 .child(div().w_full().children(self.render_dock(
6530 DockPosition::Bottom,
6531 &self.bottom_dock,
6532 window,
6533 cx
6534 ))),
6535
6536 BottomDockLayout::LeftAligned => div()
6537 .flex()
6538 .flex_row()
6539 .h_full()
6540 .child(
6541 div()
6542 .flex()
6543 .flex_col()
6544 .flex_1()
6545 .h_full()
6546 .child(
6547 div()
6548 .flex()
6549 .flex_row()
6550 .flex_1()
6551 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6552 .child(
6553 div()
6554 .flex()
6555 .flex_col()
6556 .flex_1()
6557 .overflow_hidden()
6558 .child(
6559 h_flex()
6560 .flex_1()
6561 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6562 .child(self.center.render(
6563 self.zoomed.as_ref(),
6564 &PaneRenderContext {
6565 follower_states:
6566 &self.follower_states,
6567 active_call: self.active_call(),
6568 active_pane: &self.active_pane,
6569 app_state: &self.app_state,
6570 project: &self.project,
6571 workspace: &self.weak_self,
6572 },
6573 window,
6574 cx,
6575 ))
6576 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6577 )
6578 )
6579 )
6580 .child(
6581 div()
6582 .w_full()
6583 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6584 ),
6585 )
6586 .children(self.render_dock(
6587 DockPosition::Right,
6588 &self.right_dock,
6589 window,
6590 cx,
6591 )),
6592
6593 BottomDockLayout::RightAligned => div()
6594 .flex()
6595 .flex_row()
6596 .h_full()
6597 .children(self.render_dock(
6598 DockPosition::Left,
6599 &self.left_dock,
6600 window,
6601 cx,
6602 ))
6603 .child(
6604 div()
6605 .flex()
6606 .flex_col()
6607 .flex_1()
6608 .h_full()
6609 .child(
6610 div()
6611 .flex()
6612 .flex_row()
6613 .flex_1()
6614 .child(
6615 div()
6616 .flex()
6617 .flex_col()
6618 .flex_1()
6619 .overflow_hidden()
6620 .child(
6621 h_flex()
6622 .flex_1()
6623 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6624 .child(self.center.render(
6625 self.zoomed.as_ref(),
6626 &PaneRenderContext {
6627 follower_states:
6628 &self.follower_states,
6629 active_call: self.active_call(),
6630 active_pane: &self.active_pane,
6631 app_state: &self.app_state,
6632 project: &self.project,
6633 workspace: &self.weak_self,
6634 },
6635 window,
6636 cx,
6637 ))
6638 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6639 )
6640 )
6641 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6642 )
6643 .child(
6644 div()
6645 .w_full()
6646 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6647 ),
6648 ),
6649
6650 BottomDockLayout::Contained => div()
6651 .flex()
6652 .flex_row()
6653 .h_full()
6654 .children(self.render_dock(
6655 DockPosition::Left,
6656 &self.left_dock,
6657 window,
6658 cx,
6659 ))
6660 .child(
6661 div()
6662 .flex()
6663 .flex_col()
6664 .flex_1()
6665 .overflow_hidden()
6666 .child(
6667 h_flex()
6668 .flex_1()
6669 .when_some(paddings.0, |this, p| {
6670 this.child(p.border_r_1())
6671 })
6672 .child(self.center.render(
6673 self.zoomed.as_ref(),
6674 &PaneRenderContext {
6675 follower_states:
6676 &self.follower_states,
6677 active_call: self.active_call(),
6678 active_pane: &self.active_pane,
6679 app_state: &self.app_state,
6680 project: &self.project,
6681 workspace: &self.weak_self,
6682 },
6683 window,
6684 cx,
6685 ))
6686 .when_some(paddings.1, |this, p| {
6687 this.child(p.border_l_1())
6688 }),
6689 )
6690 .children(self.render_dock(
6691 DockPosition::Bottom,
6692 &self.bottom_dock,
6693 window,
6694 cx,
6695 )),
6696 )
6697 .children(self.render_dock(
6698 DockPosition::Right,
6699 &self.right_dock,
6700 window,
6701 cx,
6702 )),
6703 }
6704 })
6705 .children(self.zoomed.as_ref().and_then(|view| {
6706 let zoomed_view = view.upgrade()?;
6707 let div = div()
6708 .occlude()
6709 .absolute()
6710 .overflow_hidden()
6711 .border_color(colors.border)
6712 .bg(colors.background)
6713 .child(zoomed_view)
6714 .inset_0()
6715 .shadow_lg();
6716
6717 if !WorkspaceSettings::get_global(cx).zoomed_padding {
6718 return Some(div);
6719 }
6720
6721 Some(match self.zoomed_position {
6722 Some(DockPosition::Left) => div.right_2().border_r_1(),
6723 Some(DockPosition::Right) => div.left_2().border_l_1(),
6724 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6725 None => {
6726 div.top_2().bottom_2().left_2().right_2().border_1()
6727 }
6728 })
6729 }))
6730 .children(self.render_notifications(window, cx)),
6731 )
6732 .child(self.status_bar.clone())
6733 .child(self.modal_layer.clone())
6734 .child(self.toast_layer.clone()),
6735 ),
6736 window,
6737 cx,
6738 )
6739 }
6740}
6741
6742impl WorkspaceStore {
6743 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6744 Self {
6745 workspaces: Default::default(),
6746 _subscriptions: vec![
6747 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6748 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6749 ],
6750 client,
6751 }
6752 }
6753
6754 pub fn update_followers(
6755 &self,
6756 project_id: Option<u64>,
6757 update: proto::update_followers::Variant,
6758 cx: &App,
6759 ) -> Option<()> {
6760 let active_call = ActiveCall::try_global(cx)?;
6761 let room_id = active_call.read(cx).room()?.read(cx).id();
6762 self.client
6763 .send(proto::UpdateFollowers {
6764 room_id,
6765 project_id,
6766 variant: Some(update),
6767 })
6768 .log_err()
6769 }
6770
6771 pub async fn handle_follow(
6772 this: Entity<Self>,
6773 envelope: TypedEnvelope<proto::Follow>,
6774 mut cx: AsyncApp,
6775 ) -> Result<proto::FollowResponse> {
6776 this.update(&mut cx, |this, cx| {
6777 let follower = Follower {
6778 project_id: envelope.payload.project_id,
6779 peer_id: envelope.original_sender_id()?,
6780 };
6781
6782 let mut response = proto::FollowResponse::default();
6783 this.workspaces.retain(|workspace| {
6784 workspace
6785 .update(cx, |workspace, window, cx| {
6786 let handler_response =
6787 workspace.handle_follow(follower.project_id, window, cx);
6788 if let Some(active_view) = handler_response.active_view
6789 && workspace.project.read(cx).remote_id() == follower.project_id
6790 {
6791 response.active_view = Some(active_view)
6792 }
6793 })
6794 .is_ok()
6795 });
6796
6797 Ok(response)
6798 })?
6799 }
6800
6801 async fn handle_update_followers(
6802 this: Entity<Self>,
6803 envelope: TypedEnvelope<proto::UpdateFollowers>,
6804 mut cx: AsyncApp,
6805 ) -> Result<()> {
6806 let leader_id = envelope.original_sender_id()?;
6807 let update = envelope.payload;
6808
6809 this.update(&mut cx, |this, cx| {
6810 this.workspaces.retain(|workspace| {
6811 workspace
6812 .update(cx, |workspace, window, cx| {
6813 let project_id = workspace.project.read(cx).remote_id();
6814 if update.project_id != project_id && update.project_id.is_some() {
6815 return;
6816 }
6817 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6818 })
6819 .is_ok()
6820 });
6821 Ok(())
6822 })?
6823 }
6824
6825 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6826 &self.workspaces
6827 }
6828}
6829
6830impl ViewId {
6831 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6832 Ok(Self {
6833 creator: message
6834 .creator
6835 .map(CollaboratorId::PeerId)
6836 .context("creator is missing")?,
6837 id: message.id,
6838 })
6839 }
6840
6841 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6842 if let CollaboratorId::PeerId(peer_id) = self.creator {
6843 Some(proto::ViewId {
6844 creator: Some(peer_id),
6845 id: self.id,
6846 })
6847 } else {
6848 None
6849 }
6850 }
6851}
6852
6853impl FollowerState {
6854 fn pane(&self) -> &Entity<Pane> {
6855 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6856 }
6857}
6858
6859pub trait WorkspaceHandle {
6860 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6861}
6862
6863impl WorkspaceHandle for Entity<Workspace> {
6864 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6865 self.read(cx)
6866 .worktrees(cx)
6867 .flat_map(|worktree| {
6868 let worktree_id = worktree.read(cx).id();
6869 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6870 worktree_id,
6871 path: f.path.clone(),
6872 })
6873 })
6874 .collect::<Vec<_>>()
6875 }
6876}
6877
6878pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
6879 DB.last_workspace().await.log_err().flatten()
6880}
6881
6882pub fn last_session_workspace_locations(
6883 last_session_id: &str,
6884 last_session_window_stack: Option<Vec<WindowId>>,
6885) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
6886 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6887 .log_err()
6888}
6889
6890actions!(
6891 collab,
6892 [
6893 /// Opens the channel notes for the current call.
6894 ///
6895 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6896 /// can be copied via "Copy link to section" in the context menu of the channel notes
6897 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6898 OpenChannelNotes,
6899 /// Mutes your microphone.
6900 Mute,
6901 /// Deafens yourself (mute both microphone and speakers).
6902 Deafen,
6903 /// Leaves the current call.
6904 LeaveCall,
6905 /// Shares the current project with collaborators.
6906 ShareProject,
6907 /// Shares your screen with collaborators.
6908 ScreenShare
6909 ]
6910);
6911actions!(
6912 zed,
6913 [
6914 /// Opens the Zed log file.
6915 OpenLog
6916 ]
6917);
6918
6919async fn join_channel_internal(
6920 channel_id: ChannelId,
6921 app_state: &Arc<AppState>,
6922 requesting_window: Option<WindowHandle<Workspace>>,
6923 active_call: &Entity<ActiveCall>,
6924 cx: &mut AsyncApp,
6925) -> Result<bool> {
6926 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6927 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6928 return (false, None);
6929 };
6930
6931 let already_in_channel = room.channel_id() == Some(channel_id);
6932 let should_prompt = room.is_sharing_project()
6933 && !room.remote_participants().is_empty()
6934 && !already_in_channel;
6935 let open_room = if already_in_channel {
6936 active_call.room().cloned()
6937 } else {
6938 None
6939 };
6940 (should_prompt, open_room)
6941 })?;
6942
6943 if let Some(room) = open_room {
6944 let task = room.update(cx, |room, cx| {
6945 if let Some((project, host)) = room.most_active_project(cx) {
6946 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6947 }
6948
6949 None
6950 })?;
6951 if let Some(task) = task {
6952 task.await?;
6953 }
6954 return anyhow::Ok(true);
6955 }
6956
6957 if should_prompt {
6958 if let Some(workspace) = requesting_window {
6959 let answer = workspace
6960 .update(cx, |_, window, cx| {
6961 window.prompt(
6962 PromptLevel::Warning,
6963 "Do you want to switch channels?",
6964 Some("Leaving this call will unshare your current project."),
6965 &["Yes, Join Channel", "Cancel"],
6966 cx,
6967 )
6968 })?
6969 .await;
6970
6971 if answer == Ok(1) {
6972 return Ok(false);
6973 }
6974 } else {
6975 return Ok(false); // unreachable!() hopefully
6976 }
6977 }
6978
6979 let client = cx.update(|cx| active_call.read(cx).client())?;
6980
6981 let mut client_status = client.status();
6982
6983 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
6984 'outer: loop {
6985 let Some(status) = client_status.recv().await else {
6986 anyhow::bail!("error connecting");
6987 };
6988
6989 match status {
6990 Status::Connecting
6991 | Status::Authenticating
6992 | Status::Authenticated
6993 | Status::Reconnecting
6994 | Status::Reauthenticating
6995 | Status::Reauthenticated => continue,
6996 Status::Connected { .. } => break 'outer,
6997 Status::SignedOut | Status::AuthenticationError => {
6998 return Err(ErrorCode::SignedOut.into());
6999 }
7000 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7001 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7002 return Err(ErrorCode::Disconnected.into());
7003 }
7004 }
7005 }
7006
7007 let room = active_call
7008 .update(cx, |active_call, cx| {
7009 active_call.join_channel(channel_id, cx)
7010 })?
7011 .await?;
7012
7013 let Some(room) = room else {
7014 return anyhow::Ok(true);
7015 };
7016
7017 room.update(cx, |room, _| room.room_update_completed())?
7018 .await;
7019
7020 let task = room.update(cx, |room, cx| {
7021 if let Some((project, host)) = room.most_active_project(cx) {
7022 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7023 }
7024
7025 // If you are the first to join a channel, see if you should share your project.
7026 if room.remote_participants().is_empty()
7027 && !room.local_participant_is_guest()
7028 && let Some(workspace) = requesting_window
7029 {
7030 let project = workspace.update(cx, |workspace, _, cx| {
7031 let project = workspace.project.read(cx);
7032
7033 if !CallSettings::get_global(cx).share_on_join {
7034 return None;
7035 }
7036
7037 if (project.is_local() || project.is_via_remote_server())
7038 && project.visible_worktrees(cx).any(|tree| {
7039 tree.read(cx)
7040 .root_entry()
7041 .is_some_and(|entry| entry.is_dir())
7042 })
7043 {
7044 Some(workspace.project.clone())
7045 } else {
7046 None
7047 }
7048 });
7049 if let Ok(Some(project)) = project {
7050 return Some(cx.spawn(async move |room, cx| {
7051 room.update(cx, |room, cx| room.share_project(project, cx))?
7052 .await?;
7053 Ok(())
7054 }));
7055 }
7056 }
7057
7058 None
7059 })?;
7060 if let Some(task) = task {
7061 task.await?;
7062 return anyhow::Ok(true);
7063 }
7064 anyhow::Ok(false)
7065}
7066
7067pub fn join_channel(
7068 channel_id: ChannelId,
7069 app_state: Arc<AppState>,
7070 requesting_window: Option<WindowHandle<Workspace>>,
7071 cx: &mut App,
7072) -> Task<Result<()>> {
7073 let active_call = ActiveCall::global(cx);
7074 cx.spawn(async move |cx| {
7075 let result = join_channel_internal(
7076 channel_id,
7077 &app_state,
7078 requesting_window,
7079 &active_call,
7080 cx,
7081 )
7082 .await;
7083
7084 // join channel succeeded, and opened a window
7085 if matches!(result, Ok(true)) {
7086 return anyhow::Ok(());
7087 }
7088
7089 // find an existing workspace to focus and show call controls
7090 let mut active_window =
7091 requesting_window.or_else(|| activate_any_workspace_window( cx));
7092 if active_window.is_none() {
7093 // no open workspaces, make one to show the error in (blergh)
7094 let (window_handle, _) = cx
7095 .update(|cx| {
7096 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7097 })?
7098 .await?;
7099
7100 if result.is_ok() {
7101 cx.update(|cx| {
7102 cx.dispatch_action(&OpenChannelNotes);
7103 }).log_err();
7104 }
7105
7106 active_window = Some(window_handle);
7107 }
7108
7109 if let Err(err) = result {
7110 log::error!("failed to join channel: {}", err);
7111 if let Some(active_window) = active_window {
7112 active_window
7113 .update(cx, |_, window, cx| {
7114 let detail: SharedString = match err.error_code() {
7115 ErrorCode::SignedOut => {
7116 "Please sign in to continue.".into()
7117 }
7118 ErrorCode::UpgradeRequired => {
7119 "Your are running an unsupported version of Zed. Please update to continue.".into()
7120 }
7121 ErrorCode::NoSuchChannel => {
7122 "No matching channel was found. Please check the link and try again.".into()
7123 }
7124 ErrorCode::Forbidden => {
7125 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7126 }
7127 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7128 _ => format!("{}\n\nPlease try again.", err).into(),
7129 };
7130 window.prompt(
7131 PromptLevel::Critical,
7132 "Failed to join channel",
7133 Some(&detail),
7134 &["Ok"],
7135 cx)
7136 })?
7137 .await
7138 .ok();
7139 }
7140 }
7141
7142 // return ok, we showed the error to the user.
7143 anyhow::Ok(())
7144 })
7145}
7146
7147pub async fn get_any_active_workspace(
7148 app_state: Arc<AppState>,
7149 mut cx: AsyncApp,
7150) -> anyhow::Result<WindowHandle<Workspace>> {
7151 // find an existing workspace to focus and show call controls
7152 let active_window = activate_any_workspace_window(&mut cx);
7153 if active_window.is_none() {
7154 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7155 .await?;
7156 }
7157 activate_any_workspace_window(&mut cx).context("could not open zed")
7158}
7159
7160fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7161 cx.update(|cx| {
7162 if let Some(workspace_window) = cx
7163 .active_window()
7164 .and_then(|window| window.downcast::<Workspace>())
7165 {
7166 return Some(workspace_window);
7167 }
7168
7169 for window in cx.windows() {
7170 if let Some(workspace_window) = window.downcast::<Workspace>() {
7171 workspace_window
7172 .update(cx, |_, window, _| window.activate_window())
7173 .ok();
7174 return Some(workspace_window);
7175 }
7176 }
7177 None
7178 })
7179 .ok()
7180 .flatten()
7181}
7182
7183pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7184 cx.windows()
7185 .into_iter()
7186 .filter_map(|window| window.downcast::<Workspace>())
7187 .filter(|workspace| {
7188 workspace
7189 .read(cx)
7190 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7191 })
7192 .collect()
7193}
7194
7195#[derive(Default)]
7196pub struct OpenOptions {
7197 pub visible: Option<OpenVisible>,
7198 pub focus: Option<bool>,
7199 pub open_new_workspace: Option<bool>,
7200 pub replace_window: Option<WindowHandle<Workspace>>,
7201 pub env: Option<HashMap<String, String>>,
7202}
7203
7204#[allow(clippy::type_complexity)]
7205pub fn open_paths(
7206 abs_paths: &[PathBuf],
7207 app_state: Arc<AppState>,
7208 open_options: OpenOptions,
7209 cx: &mut App,
7210) -> Task<
7211 anyhow::Result<(
7212 WindowHandle<Workspace>,
7213 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7214 )>,
7215> {
7216 let abs_paths = abs_paths.to_vec();
7217 let mut existing = None;
7218 let mut best_match = None;
7219 let mut open_visible = OpenVisible::All;
7220
7221 cx.spawn(async move |cx| {
7222 if open_options.open_new_workspace != Some(true) {
7223 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7224 let all_metadatas = futures::future::join_all(all_paths)
7225 .await
7226 .into_iter()
7227 .filter_map(|result| result.ok().flatten())
7228 .collect::<Vec<_>>();
7229
7230 cx.update(|cx| {
7231 for window in local_workspace_windows(cx) {
7232 if let Ok(workspace) = window.read(cx) {
7233 let m = workspace.project.read(cx).visibility_for_paths(
7234 &abs_paths,
7235 &all_metadatas,
7236 open_options.open_new_workspace == None,
7237 cx,
7238 );
7239 if m > best_match {
7240 existing = Some(window);
7241 best_match = m;
7242 } else if best_match.is_none()
7243 && open_options.open_new_workspace == Some(false)
7244 {
7245 existing = Some(window)
7246 }
7247 }
7248 }
7249 })?;
7250
7251 if open_options.open_new_workspace.is_none()
7252 && existing.is_none()
7253 && all_metadatas.iter().all(|file| !file.is_dir)
7254 {
7255 cx.update(|cx| {
7256 if let Some(window) = cx
7257 .active_window()
7258 .and_then(|window| window.downcast::<Workspace>())
7259 && let Ok(workspace) = window.read(cx)
7260 {
7261 let project = workspace.project().read(cx);
7262 if project.is_local() && !project.is_via_collab() {
7263 existing = Some(window);
7264 open_visible = OpenVisible::None;
7265 return;
7266 }
7267 }
7268 for window in local_workspace_windows(cx) {
7269 if let Ok(workspace) = window.read(cx) {
7270 let project = workspace.project().read(cx);
7271 if project.is_via_collab() {
7272 continue;
7273 }
7274 existing = Some(window);
7275 open_visible = OpenVisible::None;
7276 break;
7277 }
7278 }
7279 })?;
7280 }
7281 }
7282
7283 if let Some(existing) = existing {
7284 let open_task = existing
7285 .update(cx, |workspace, window, cx| {
7286 window.activate_window();
7287 workspace.open_paths(
7288 abs_paths,
7289 OpenOptions {
7290 visible: Some(open_visible),
7291 ..Default::default()
7292 },
7293 None,
7294 window,
7295 cx,
7296 )
7297 })?
7298 .await;
7299
7300 _ = existing.update(cx, |workspace, _, cx| {
7301 for item in open_task.iter().flatten() {
7302 if let Err(e) = item {
7303 workspace.show_error(&e, cx);
7304 }
7305 }
7306 });
7307
7308 Ok((existing, open_task))
7309 } else {
7310 cx.update(move |cx| {
7311 Workspace::new_local(
7312 abs_paths,
7313 app_state.clone(),
7314 open_options.replace_window,
7315 open_options.env,
7316 cx,
7317 )
7318 })?
7319 .await
7320 }
7321 })
7322}
7323
7324pub fn open_new(
7325 open_options: OpenOptions,
7326 app_state: Arc<AppState>,
7327 cx: &mut App,
7328 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7329) -> Task<anyhow::Result<()>> {
7330 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7331 cx.spawn(async move |cx| {
7332 let (workspace, opened_paths) = task.await?;
7333 workspace.update(cx, |workspace, window, cx| {
7334 if opened_paths.is_empty() {
7335 init(workspace, window, cx)
7336 }
7337 })?;
7338 Ok(())
7339 })
7340}
7341
7342pub fn create_and_open_local_file(
7343 path: &'static Path,
7344 window: &mut Window,
7345 cx: &mut Context<Workspace>,
7346 default_content: impl 'static + Send + FnOnce() -> Rope,
7347) -> Task<Result<Box<dyn ItemHandle>>> {
7348 cx.spawn_in(window, async move |workspace, cx| {
7349 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7350 if !fs.is_file(path).await {
7351 fs.create_file(path, Default::default()).await?;
7352 fs.save(path, &default_content(), Default::default())
7353 .await?;
7354 }
7355
7356 let mut items = workspace
7357 .update_in(cx, |workspace, window, cx| {
7358 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7359 workspace.open_paths(
7360 vec![path.to_path_buf()],
7361 OpenOptions {
7362 visible: Some(OpenVisible::None),
7363 ..Default::default()
7364 },
7365 None,
7366 window,
7367 cx,
7368 )
7369 })
7370 })?
7371 .await?
7372 .await;
7373
7374 let item = items.pop().flatten();
7375 item.with_context(|| format!("path {path:?} is not a file"))?
7376 })
7377}
7378
7379pub fn open_remote_project_with_new_connection(
7380 window: WindowHandle<Workspace>,
7381 connection_options: RemoteConnectionOptions,
7382 cancel_rx: oneshot::Receiver<()>,
7383 delegate: Arc<dyn RemoteClientDelegate>,
7384 app_state: Arc<AppState>,
7385 paths: Vec<PathBuf>,
7386 cx: &mut App,
7387) -> Task<Result<()>> {
7388 cx.spawn(async move |cx| {
7389 let (workspace_id, serialized_workspace) =
7390 serialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
7391
7392 let session = match cx
7393 .update(|cx| {
7394 remote::RemoteClient::new(
7395 ConnectionIdentifier::Workspace(workspace_id.0),
7396 connection_options,
7397 cancel_rx,
7398 delegate,
7399 cx,
7400 )
7401 })?
7402 .await?
7403 {
7404 Some(result) => result,
7405 None => return Ok(()),
7406 };
7407
7408 let project = cx.update(|cx| {
7409 project::Project::remote(
7410 session,
7411 app_state.client.clone(),
7412 app_state.node_runtime.clone(),
7413 app_state.user_store.clone(),
7414 app_state.languages.clone(),
7415 app_state.fs.clone(),
7416 cx,
7417 )
7418 })?;
7419
7420 open_remote_project_inner(
7421 project,
7422 paths,
7423 workspace_id,
7424 serialized_workspace,
7425 app_state,
7426 window,
7427 cx,
7428 )
7429 .await
7430 })
7431}
7432
7433pub fn open_remote_project_with_existing_connection(
7434 connection_options: RemoteConnectionOptions,
7435 project: Entity<Project>,
7436 paths: Vec<PathBuf>,
7437 app_state: Arc<AppState>,
7438 window: WindowHandle<Workspace>,
7439 cx: &mut AsyncApp,
7440) -> Task<Result<()>> {
7441 cx.spawn(async move |cx| {
7442 let (workspace_id, serialized_workspace) =
7443 serialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
7444
7445 open_remote_project_inner(
7446 project,
7447 paths,
7448 workspace_id,
7449 serialized_workspace,
7450 app_state,
7451 window,
7452 cx,
7453 )
7454 .await
7455 })
7456}
7457
7458async fn open_remote_project_inner(
7459 project: Entity<Project>,
7460 paths: Vec<PathBuf>,
7461 workspace_id: WorkspaceId,
7462 serialized_workspace: Option<SerializedWorkspace>,
7463 app_state: Arc<AppState>,
7464 window: WindowHandle<Workspace>,
7465 cx: &mut AsyncApp,
7466) -> Result<()> {
7467 let toolchains = DB.toolchains(workspace_id).await?;
7468 for (toolchain, worktree_id, path) in toolchains {
7469 project
7470 .update(cx, |this, cx| {
7471 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7472 })?
7473 .await;
7474 }
7475 let mut project_paths_to_open = vec![];
7476 let mut project_path_errors = vec![];
7477
7478 for path in paths {
7479 let result = cx
7480 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7481 .await;
7482 match result {
7483 Ok((_, project_path)) => {
7484 project_paths_to_open.push((path.clone(), Some(project_path)));
7485 }
7486 Err(error) => {
7487 project_path_errors.push(error);
7488 }
7489 };
7490 }
7491
7492 if project_paths_to_open.is_empty() {
7493 return Err(project_path_errors.pop().context("no paths given")?);
7494 }
7495
7496 if let Some(detach_session_task) = window
7497 .update(cx, |_workspace, window, cx| {
7498 cx.spawn_in(window, async move |this, cx| {
7499 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7500 })
7501 })
7502 .ok()
7503 {
7504 detach_session_task.await.ok();
7505 }
7506
7507 cx.update_window(window.into(), |_, window, cx| {
7508 window.replace_root(cx, |window, cx| {
7509 telemetry::event!("SSH Project Opened");
7510
7511 let mut workspace =
7512 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7513 workspace.update_history(cx);
7514
7515 if let Some(ref serialized) = serialized_workspace {
7516 workspace.centered_layout = serialized.centered_layout;
7517 }
7518
7519 workspace
7520 });
7521 })?;
7522
7523 window
7524 .update(cx, |_, window, cx| {
7525 window.activate_window();
7526 open_items(serialized_workspace, project_paths_to_open, window, cx)
7527 })?
7528 .await?;
7529
7530 window.update(cx, |workspace, _, cx| {
7531 for error in project_path_errors {
7532 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7533 if let Some(path) = error.error_tag("path") {
7534 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7535 }
7536 } else {
7537 workspace.show_error(&error, cx)
7538 }
7539 }
7540 })?;
7541
7542 Ok(())
7543}
7544
7545fn serialize_remote_project(
7546 connection_options: RemoteConnectionOptions,
7547 paths: Vec<PathBuf>,
7548 cx: &AsyncApp,
7549) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
7550 cx.background_spawn(async move {
7551 let remote_connection_id = persistence::DB
7552 .get_or_create_remote_connection(connection_options)
7553 .await?;
7554
7555 let serialized_workspace =
7556 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
7557
7558 let workspace_id = if let Some(workspace_id) =
7559 serialized_workspace.as_ref().map(|workspace| workspace.id)
7560 {
7561 workspace_id
7562 } else {
7563 persistence::DB.next_id().await?
7564 };
7565
7566 Ok((workspace_id, serialized_workspace))
7567 })
7568}
7569
7570pub fn join_in_room_project(
7571 project_id: u64,
7572 follow_user_id: u64,
7573 app_state: Arc<AppState>,
7574 cx: &mut App,
7575) -> Task<Result<()>> {
7576 let windows = cx.windows();
7577 cx.spawn(async move |cx| {
7578 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7579 window_handle
7580 .downcast::<Workspace>()
7581 .and_then(|window_handle| {
7582 window_handle
7583 .update(cx, |workspace, _window, cx| {
7584 if workspace.project().read(cx).remote_id() == Some(project_id) {
7585 Some(window_handle)
7586 } else {
7587 None
7588 }
7589 })
7590 .unwrap_or(None)
7591 })
7592 });
7593
7594 let workspace = if let Some(existing_workspace) = existing_workspace {
7595 existing_workspace
7596 } else {
7597 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7598 let room = active_call
7599 .read_with(cx, |call, _| call.room().cloned())?
7600 .context("not in a call")?;
7601 let project = room
7602 .update(cx, |room, cx| {
7603 room.join_project(
7604 project_id,
7605 app_state.languages.clone(),
7606 app_state.fs.clone(),
7607 cx,
7608 )
7609 })?
7610 .await?;
7611
7612 let window_bounds_override = window_bounds_env_override();
7613 cx.update(|cx| {
7614 let mut options = (app_state.build_window_options)(None, cx);
7615 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7616 cx.open_window(options, |window, cx| {
7617 cx.new(|cx| {
7618 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7619 })
7620 })
7621 })??
7622 };
7623
7624 workspace.update(cx, |workspace, window, cx| {
7625 cx.activate(true);
7626 window.activate_window();
7627
7628 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7629 let follow_peer_id = room
7630 .read(cx)
7631 .remote_participants()
7632 .iter()
7633 .find(|(_, participant)| participant.user.id == follow_user_id)
7634 .map(|(_, p)| p.peer_id)
7635 .or_else(|| {
7636 // If we couldn't follow the given user, follow the host instead.
7637 let collaborator = workspace
7638 .project()
7639 .read(cx)
7640 .collaborators()
7641 .values()
7642 .find(|collaborator| collaborator.is_host)?;
7643 Some(collaborator.peer_id)
7644 });
7645
7646 if let Some(follow_peer_id) = follow_peer_id {
7647 workspace.follow(follow_peer_id, window, cx);
7648 }
7649 }
7650 })?;
7651
7652 anyhow::Ok(())
7653 })
7654}
7655
7656pub fn reload(cx: &mut App) {
7657 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7658 let mut workspace_windows = cx
7659 .windows()
7660 .into_iter()
7661 .filter_map(|window| window.downcast::<Workspace>())
7662 .collect::<Vec<_>>();
7663
7664 // If multiple windows have unsaved changes, and need a save prompt,
7665 // prompt in the active window before switching to a different window.
7666 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7667
7668 let mut prompt = None;
7669 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7670 prompt = window
7671 .update(cx, |_, window, cx| {
7672 window.prompt(
7673 PromptLevel::Info,
7674 "Are you sure you want to restart?",
7675 None,
7676 &["Restart", "Cancel"],
7677 cx,
7678 )
7679 })
7680 .ok();
7681 }
7682
7683 cx.spawn(async move |cx| {
7684 if let Some(prompt) = prompt {
7685 let answer = prompt.await?;
7686 if answer != 0 {
7687 return Ok(());
7688 }
7689 }
7690
7691 // If the user cancels any save prompt, then keep the app open.
7692 for window in workspace_windows {
7693 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7694 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7695 }) && !should_close.await?
7696 {
7697 return Ok(());
7698 }
7699 }
7700 cx.update(|cx| cx.restart())
7701 })
7702 .detach_and_log_err(cx);
7703}
7704
7705fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7706 let mut parts = value.split(',');
7707 let x: usize = parts.next()?.parse().ok()?;
7708 let y: usize = parts.next()?.parse().ok()?;
7709 Some(point(px(x as f32), px(y as f32)))
7710}
7711
7712fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7713 let mut parts = value.split(',');
7714 let width: usize = parts.next()?.parse().ok()?;
7715 let height: usize = parts.next()?.parse().ok()?;
7716 Some(size(px(width as f32), px(height as f32)))
7717}
7718
7719/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7720pub fn client_side_decorations(
7721 element: impl IntoElement,
7722 window: &mut Window,
7723 cx: &mut App,
7724) -> Stateful<Div> {
7725 const BORDER_SIZE: Pixels = px(1.0);
7726 let decorations = window.window_decorations();
7727
7728 match decorations {
7729 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7730 Decorations::Server => window.set_client_inset(px(0.0)),
7731 }
7732
7733 struct GlobalResizeEdge(ResizeEdge);
7734 impl Global for GlobalResizeEdge {}
7735
7736 div()
7737 .id("window-backdrop")
7738 .bg(transparent_black())
7739 .map(|div| match decorations {
7740 Decorations::Server => div,
7741 Decorations::Client { tiling, .. } => div
7742 .when(!(tiling.top || tiling.right), |div| {
7743 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7744 })
7745 .when(!(tiling.top || tiling.left), |div| {
7746 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7747 })
7748 .when(!(tiling.bottom || tiling.right), |div| {
7749 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7750 })
7751 .when(!(tiling.bottom || tiling.left), |div| {
7752 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7753 })
7754 .when(!tiling.top, |div| {
7755 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7756 })
7757 .when(!tiling.bottom, |div| {
7758 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7759 })
7760 .when(!tiling.left, |div| {
7761 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7762 })
7763 .when(!tiling.right, |div| {
7764 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7765 })
7766 .on_mouse_move(move |e, window, cx| {
7767 let size = window.window_bounds().get_bounds().size;
7768 let pos = e.position;
7769
7770 let new_edge =
7771 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7772
7773 let edge = cx.try_global::<GlobalResizeEdge>();
7774 if new_edge != edge.map(|edge| edge.0) {
7775 window
7776 .window_handle()
7777 .update(cx, |workspace, _, cx| {
7778 cx.notify(workspace.entity_id());
7779 })
7780 .ok();
7781 }
7782 })
7783 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7784 let size = window.window_bounds().get_bounds().size;
7785 let pos = e.position;
7786
7787 let edge = match resize_edge(
7788 pos,
7789 theme::CLIENT_SIDE_DECORATION_SHADOW,
7790 size,
7791 tiling,
7792 ) {
7793 Some(value) => value,
7794 None => return,
7795 };
7796
7797 window.start_window_resize(edge);
7798 }),
7799 })
7800 .size_full()
7801 .child(
7802 div()
7803 .cursor(CursorStyle::Arrow)
7804 .map(|div| match decorations {
7805 Decorations::Server => div,
7806 Decorations::Client { tiling } => div
7807 .border_color(cx.theme().colors().border)
7808 .when(!(tiling.top || tiling.right), |div| {
7809 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7810 })
7811 .when(!(tiling.top || tiling.left), |div| {
7812 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7813 })
7814 .when(!(tiling.bottom || tiling.right), |div| {
7815 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7816 })
7817 .when(!(tiling.bottom || tiling.left), |div| {
7818 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7819 })
7820 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7821 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7822 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7823 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7824 .when(!tiling.is_tiled(), |div| {
7825 div.shadow(vec![gpui::BoxShadow {
7826 color: Hsla {
7827 h: 0.,
7828 s: 0.,
7829 l: 0.,
7830 a: 0.4,
7831 },
7832 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7833 spread_radius: px(0.),
7834 offset: point(px(0.0), px(0.0)),
7835 }])
7836 }),
7837 })
7838 .on_mouse_move(|_e, _, cx| {
7839 cx.stop_propagation();
7840 })
7841 .size_full()
7842 .child(element),
7843 )
7844 .map(|div| match decorations {
7845 Decorations::Server => div,
7846 Decorations::Client { tiling, .. } => div.child(
7847 canvas(
7848 |_bounds, window, _| {
7849 window.insert_hitbox(
7850 Bounds::new(
7851 point(px(0.0), px(0.0)),
7852 window.window_bounds().get_bounds().size,
7853 ),
7854 HitboxBehavior::Normal,
7855 )
7856 },
7857 move |_bounds, hitbox, window, cx| {
7858 let mouse = window.mouse_position();
7859 let size = window.window_bounds().get_bounds().size;
7860 let Some(edge) =
7861 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7862 else {
7863 return;
7864 };
7865 cx.set_global(GlobalResizeEdge(edge));
7866 window.set_cursor_style(
7867 match edge {
7868 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7869 ResizeEdge::Left | ResizeEdge::Right => {
7870 CursorStyle::ResizeLeftRight
7871 }
7872 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7873 CursorStyle::ResizeUpLeftDownRight
7874 }
7875 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7876 CursorStyle::ResizeUpRightDownLeft
7877 }
7878 },
7879 &hitbox,
7880 );
7881 },
7882 )
7883 .size_full()
7884 .absolute(),
7885 ),
7886 })
7887}
7888
7889fn resize_edge(
7890 pos: Point<Pixels>,
7891 shadow_size: Pixels,
7892 window_size: Size<Pixels>,
7893 tiling: Tiling,
7894) -> Option<ResizeEdge> {
7895 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7896 if bounds.contains(&pos) {
7897 return None;
7898 }
7899
7900 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7901 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7902 if !tiling.top && top_left_bounds.contains(&pos) {
7903 return Some(ResizeEdge::TopLeft);
7904 }
7905
7906 let top_right_bounds = Bounds::new(
7907 Point::new(window_size.width - corner_size.width, px(0.)),
7908 corner_size,
7909 );
7910 if !tiling.top && top_right_bounds.contains(&pos) {
7911 return Some(ResizeEdge::TopRight);
7912 }
7913
7914 let bottom_left_bounds = Bounds::new(
7915 Point::new(px(0.), window_size.height - corner_size.height),
7916 corner_size,
7917 );
7918 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7919 return Some(ResizeEdge::BottomLeft);
7920 }
7921
7922 let bottom_right_bounds = Bounds::new(
7923 Point::new(
7924 window_size.width - corner_size.width,
7925 window_size.height - corner_size.height,
7926 ),
7927 corner_size,
7928 );
7929 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7930 return Some(ResizeEdge::BottomRight);
7931 }
7932
7933 if !tiling.top && pos.y < shadow_size {
7934 Some(ResizeEdge::Top)
7935 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
7936 Some(ResizeEdge::Bottom)
7937 } else if !tiling.left && pos.x < shadow_size {
7938 Some(ResizeEdge::Left)
7939 } else if !tiling.right && pos.x > window_size.width - shadow_size {
7940 Some(ResizeEdge::Right)
7941 } else {
7942 None
7943 }
7944}
7945
7946fn join_pane_into_active(
7947 active_pane: &Entity<Pane>,
7948 pane: &Entity<Pane>,
7949 window: &mut Window,
7950 cx: &mut App,
7951) {
7952 if pane == active_pane {
7953 } else if pane.read(cx).items_len() == 0 {
7954 pane.update(cx, |_, cx| {
7955 cx.emit(pane::Event::Remove {
7956 focus_on_pane: None,
7957 });
7958 })
7959 } else {
7960 move_all_items(pane, active_pane, window, cx);
7961 }
7962}
7963
7964fn move_all_items(
7965 from_pane: &Entity<Pane>,
7966 to_pane: &Entity<Pane>,
7967 window: &mut Window,
7968 cx: &mut App,
7969) {
7970 let destination_is_different = from_pane != to_pane;
7971 let mut moved_items = 0;
7972 for (item_ix, item_handle) in from_pane
7973 .read(cx)
7974 .items()
7975 .enumerate()
7976 .map(|(ix, item)| (ix, item.clone()))
7977 .collect::<Vec<_>>()
7978 {
7979 let ix = item_ix - moved_items;
7980 if destination_is_different {
7981 // Close item from previous pane
7982 from_pane.update(cx, |source, cx| {
7983 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
7984 });
7985 moved_items += 1;
7986 }
7987
7988 // This automatically removes duplicate items in the pane
7989 to_pane.update(cx, |destination, cx| {
7990 destination.add_item(item_handle, true, true, None, window, cx);
7991 window.focus(&destination.focus_handle(cx))
7992 });
7993 }
7994}
7995
7996pub fn move_item(
7997 source: &Entity<Pane>,
7998 destination: &Entity<Pane>,
7999 item_id_to_move: EntityId,
8000 destination_index: usize,
8001 activate: bool,
8002 window: &mut Window,
8003 cx: &mut App,
8004) {
8005 let Some((item_ix, item_handle)) = source
8006 .read(cx)
8007 .items()
8008 .enumerate()
8009 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8010 .map(|(ix, item)| (ix, item.clone()))
8011 else {
8012 // Tab was closed during drag
8013 return;
8014 };
8015
8016 if source != destination {
8017 // Close item from previous pane
8018 source.update(cx, |source, cx| {
8019 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8020 });
8021 }
8022
8023 // This automatically removes duplicate items in the pane
8024 destination.update(cx, |destination, cx| {
8025 destination.add_item_inner(
8026 item_handle,
8027 activate,
8028 activate,
8029 activate,
8030 Some(destination_index),
8031 window,
8032 cx,
8033 );
8034 if activate {
8035 window.focus(&destination.focus_handle(cx))
8036 }
8037 });
8038}
8039
8040pub fn move_active_item(
8041 source: &Entity<Pane>,
8042 destination: &Entity<Pane>,
8043 focus_destination: bool,
8044 close_if_empty: bool,
8045 window: &mut Window,
8046 cx: &mut App,
8047) {
8048 if source == destination {
8049 return;
8050 }
8051 let Some(active_item) = source.read(cx).active_item() else {
8052 return;
8053 };
8054 source.update(cx, |source_pane, cx| {
8055 let item_id = active_item.item_id();
8056 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8057 destination.update(cx, |target_pane, cx| {
8058 target_pane.add_item(
8059 active_item,
8060 focus_destination,
8061 focus_destination,
8062 Some(target_pane.items_len()),
8063 window,
8064 cx,
8065 );
8066 });
8067 });
8068}
8069
8070pub fn clone_active_item(
8071 workspace_id: Option<WorkspaceId>,
8072 source: &Entity<Pane>,
8073 destination: &Entity<Pane>,
8074 focus_destination: bool,
8075 window: &mut Window,
8076 cx: &mut App,
8077) {
8078 if source == destination {
8079 return;
8080 }
8081 let Some(active_item) = source.read(cx).active_item() else {
8082 return;
8083 };
8084 destination.update(cx, |target_pane, cx| {
8085 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
8086 return;
8087 };
8088 target_pane.add_item(
8089 clone,
8090 focus_destination,
8091 focus_destination,
8092 Some(target_pane.items_len()),
8093 window,
8094 cx,
8095 );
8096 });
8097}
8098
8099#[derive(Debug)]
8100pub struct WorkspacePosition {
8101 pub window_bounds: Option<WindowBounds>,
8102 pub display: Option<Uuid>,
8103 pub centered_layout: bool,
8104}
8105
8106pub fn remote_workspace_position_from_db(
8107 connection_options: RemoteConnectionOptions,
8108 paths_to_open: &[PathBuf],
8109 cx: &App,
8110) -> Task<Result<WorkspacePosition>> {
8111 let paths = paths_to_open.to_vec();
8112
8113 cx.background_spawn(async move {
8114 let remote_connection_id = persistence::DB
8115 .get_or_create_remote_connection(connection_options)
8116 .await
8117 .context("fetching serialized ssh project")?;
8118 let serialized_workspace =
8119 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8120
8121 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8122 (Some(WindowBounds::Windowed(bounds)), None)
8123 } else {
8124 let restorable_bounds = serialized_workspace
8125 .as_ref()
8126 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8127 .or_else(|| {
8128 let (display, window_bounds) = DB.last_window().log_err()?;
8129 Some((display?, window_bounds?))
8130 });
8131
8132 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8133 (Some(serialized_status.0), Some(serialized_display))
8134 } else {
8135 (None, None)
8136 }
8137 };
8138
8139 let centered_layout = serialized_workspace
8140 .as_ref()
8141 .map(|w| w.centered_layout)
8142 .unwrap_or(false);
8143
8144 Ok(WorkspacePosition {
8145 window_bounds,
8146 display,
8147 centered_layout,
8148 })
8149 })
8150}
8151
8152pub fn with_active_or_new_workspace(
8153 cx: &mut App,
8154 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8155) {
8156 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8157 Some(workspace) => {
8158 cx.defer(move |cx| {
8159 workspace
8160 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8161 .log_err();
8162 });
8163 }
8164 None => {
8165 let app_state = AppState::global(cx);
8166 if let Some(app_state) = app_state.upgrade() {
8167 open_new(
8168 OpenOptions::default(),
8169 app_state,
8170 cx,
8171 move |workspace, window, cx| f(workspace, window, cx),
8172 )
8173 .detach_and_log_err(cx);
8174 }
8175 }
8176 }
8177}
8178
8179#[cfg(test)]
8180mod tests {
8181 use std::{cell::RefCell, rc::Rc};
8182
8183 use super::*;
8184 use crate::{
8185 dock::{PanelEvent, test::TestPanel},
8186 item::{
8187 ItemEvent,
8188 test::{TestItem, TestProjectItem},
8189 },
8190 };
8191 use fs::FakeFs;
8192 use gpui::{
8193 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8194 UpdateGlobal, VisualTestContext, px,
8195 };
8196 use project::{Project, ProjectEntryId};
8197 use serde_json::json;
8198 use settings::SettingsStore;
8199 use util::rel_path::rel_path;
8200
8201 #[gpui::test]
8202 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8203 init_test(cx);
8204
8205 let fs = FakeFs::new(cx.executor());
8206 let project = Project::test(fs, [], cx).await;
8207 let (workspace, cx) =
8208 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8209
8210 // Adding an item with no ambiguity renders the tab without detail.
8211 let item1 = cx.new(|cx| {
8212 let mut item = TestItem::new(cx);
8213 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8214 item
8215 });
8216 workspace.update_in(cx, |workspace, window, cx| {
8217 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8218 });
8219 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8220
8221 // Adding an item that creates ambiguity increases the level of detail on
8222 // both tabs.
8223 let item2 = cx.new_window_entity(|_window, 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(item2.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(1)));
8233
8234 // Adding an item that creates ambiguity increases the level of detail only
8235 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8236 // we stop at the highest detail available.
8237 let item3 = cx.new(|cx| {
8238 let mut item = TestItem::new(cx);
8239 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8240 item
8241 });
8242 workspace.update_in(cx, |workspace, window, cx| {
8243 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8244 });
8245 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8246 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8247 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8248 }
8249
8250 #[gpui::test]
8251 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8252 init_test(cx);
8253
8254 let fs = FakeFs::new(cx.executor());
8255 fs.insert_tree(
8256 "/root1",
8257 json!({
8258 "one.txt": "",
8259 "two.txt": "",
8260 }),
8261 )
8262 .await;
8263 fs.insert_tree(
8264 "/root2",
8265 json!({
8266 "three.txt": "",
8267 }),
8268 )
8269 .await;
8270
8271 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8272 let (workspace, cx) =
8273 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8274 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8275 let worktree_id = project.update(cx, |project, cx| {
8276 project.worktrees(cx).next().unwrap().read(cx).id()
8277 });
8278
8279 let item1 = cx.new(|cx| {
8280 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8281 });
8282 let item2 = cx.new(|cx| {
8283 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8284 });
8285
8286 // Add an item to an empty pane
8287 workspace.update_in(cx, |workspace, window, cx| {
8288 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8289 });
8290 project.update(cx, |project, cx| {
8291 assert_eq!(
8292 project.active_entry(),
8293 project
8294 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8295 .map(|e| e.id)
8296 );
8297 });
8298 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8299
8300 // Add a second item to a non-empty pane
8301 workspace.update_in(cx, |workspace, window, cx| {
8302 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8303 });
8304 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8305 project.update(cx, |project, cx| {
8306 assert_eq!(
8307 project.active_entry(),
8308 project
8309 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
8310 .map(|e| e.id)
8311 );
8312 });
8313
8314 // Close the active item
8315 pane.update_in(cx, |pane, window, cx| {
8316 pane.close_active_item(&Default::default(), window, cx)
8317 })
8318 .await
8319 .unwrap();
8320 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8321 project.update(cx, |project, cx| {
8322 assert_eq!(
8323 project.active_entry(),
8324 project
8325 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8326 .map(|e| e.id)
8327 );
8328 });
8329
8330 // Add a project folder
8331 project
8332 .update(cx, |project, cx| {
8333 project.find_or_create_worktree("root2", true, cx)
8334 })
8335 .await
8336 .unwrap();
8337 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8338
8339 // Remove a project folder
8340 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8341 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8342 }
8343
8344 #[gpui::test]
8345 async fn test_close_window(cx: &mut TestAppContext) {
8346 init_test(cx);
8347
8348 let fs = FakeFs::new(cx.executor());
8349 fs.insert_tree("/root", json!({ "one": "" })).await;
8350
8351 let project = Project::test(fs, ["root".as_ref()], cx).await;
8352 let (workspace, cx) =
8353 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8354
8355 // When there are no dirty items, there's nothing to do.
8356 let item1 = cx.new(TestItem::new);
8357 workspace.update_in(cx, |w, window, cx| {
8358 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8359 });
8360 let task = workspace.update_in(cx, |w, window, cx| {
8361 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8362 });
8363 assert!(task.await.unwrap());
8364
8365 // When there are dirty untitled items, prompt to save each one. If the user
8366 // cancels any prompt, then abort.
8367 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8368 let item3 = cx.new(|cx| {
8369 TestItem::new(cx)
8370 .with_dirty(true)
8371 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8372 });
8373 workspace.update_in(cx, |w, window, cx| {
8374 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8375 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8376 });
8377 let task = workspace.update_in(cx, |w, window, cx| {
8378 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8379 });
8380 cx.executor().run_until_parked();
8381 cx.simulate_prompt_answer("Cancel"); // cancel save all
8382 cx.executor().run_until_parked();
8383 assert!(!cx.has_pending_prompt());
8384 assert!(!task.await.unwrap());
8385 }
8386
8387 #[gpui::test]
8388 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8389 init_test(cx);
8390
8391 // Register TestItem as a serializable item
8392 cx.update(|cx| {
8393 register_serializable_item::<TestItem>(cx);
8394 });
8395
8396 let fs = FakeFs::new(cx.executor());
8397 fs.insert_tree("/root", json!({ "one": "" })).await;
8398
8399 let project = Project::test(fs, ["root".as_ref()], cx).await;
8400 let (workspace, cx) =
8401 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8402
8403 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8404 let item1 = cx.new(|cx| {
8405 TestItem::new(cx)
8406 .with_dirty(true)
8407 .with_serialize(|| Some(Task::ready(Ok(()))))
8408 });
8409 let item2 = cx.new(|cx| {
8410 TestItem::new(cx)
8411 .with_dirty(true)
8412 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8413 .with_serialize(|| Some(Task::ready(Ok(()))))
8414 });
8415 workspace.update_in(cx, |w, window, cx| {
8416 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8417 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8418 });
8419 let task = workspace.update_in(cx, |w, window, cx| {
8420 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8421 });
8422 assert!(task.await.unwrap());
8423 }
8424
8425 #[gpui::test]
8426 async fn test_close_pane_items(cx: &mut TestAppContext) {
8427 init_test(cx);
8428
8429 let fs = FakeFs::new(cx.executor());
8430
8431 let project = Project::test(fs, None, cx).await;
8432 let (workspace, cx) =
8433 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8434
8435 let item1 = cx.new(|cx| {
8436 TestItem::new(cx)
8437 .with_dirty(true)
8438 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8439 });
8440 let item2 = cx.new(|cx| {
8441 TestItem::new(cx)
8442 .with_dirty(true)
8443 .with_conflict(true)
8444 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8445 });
8446 let item3 = cx.new(|cx| {
8447 TestItem::new(cx)
8448 .with_dirty(true)
8449 .with_conflict(true)
8450 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8451 });
8452 let item4 = cx.new(|cx| {
8453 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8454 let project_item = TestProjectItem::new_untitled(cx);
8455 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8456 project_item
8457 }])
8458 });
8459 let pane = workspace.update_in(cx, |workspace, window, cx| {
8460 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8461 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8462 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8463 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8464 workspace.active_pane().clone()
8465 });
8466
8467 let close_items = pane.update_in(cx, |pane, window, cx| {
8468 pane.activate_item(1, true, true, window, cx);
8469 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8470 let item1_id = item1.item_id();
8471 let item3_id = item3.item_id();
8472 let item4_id = item4.item_id();
8473 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8474 [item1_id, item3_id, item4_id].contains(&id)
8475 })
8476 });
8477 cx.executor().run_until_parked();
8478
8479 assert!(cx.has_pending_prompt());
8480 cx.simulate_prompt_answer("Save all");
8481
8482 cx.executor().run_until_parked();
8483
8484 // Item 1 is saved. There's a prompt to save item 3.
8485 pane.update(cx, |pane, cx| {
8486 assert_eq!(item1.read(cx).save_count, 1);
8487 assert_eq!(item1.read(cx).save_as_count, 0);
8488 assert_eq!(item1.read(cx).reload_count, 0);
8489 assert_eq!(pane.items_len(), 3);
8490 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8491 });
8492 assert!(cx.has_pending_prompt());
8493
8494 // Cancel saving item 3.
8495 cx.simulate_prompt_answer("Discard");
8496 cx.executor().run_until_parked();
8497
8498 // Item 3 is reloaded. There's a prompt to save item 4.
8499 pane.update(cx, |pane, cx| {
8500 assert_eq!(item3.read(cx).save_count, 0);
8501 assert_eq!(item3.read(cx).save_as_count, 0);
8502 assert_eq!(item3.read(cx).reload_count, 1);
8503 assert_eq!(pane.items_len(), 2);
8504 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8505 });
8506
8507 // There's a prompt for a path for item 4.
8508 cx.simulate_new_path_selection(|_| Some(Default::default()));
8509 close_items.await.unwrap();
8510
8511 // The requested items are closed.
8512 pane.update(cx, |pane, cx| {
8513 assert_eq!(item4.read(cx).save_count, 0);
8514 assert_eq!(item4.read(cx).save_as_count, 1);
8515 assert_eq!(item4.read(cx).reload_count, 0);
8516 assert_eq!(pane.items_len(), 1);
8517 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8518 });
8519 }
8520
8521 #[gpui::test]
8522 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8523 init_test(cx);
8524
8525 let fs = FakeFs::new(cx.executor());
8526 let project = Project::test(fs, [], cx).await;
8527 let (workspace, cx) =
8528 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8529
8530 // Create several workspace items with single project entries, and two
8531 // workspace items with multiple project entries.
8532 let single_entry_items = (0..=4)
8533 .map(|project_entry_id| {
8534 cx.new(|cx| {
8535 TestItem::new(cx)
8536 .with_dirty(true)
8537 .with_project_items(&[dirty_project_item(
8538 project_entry_id,
8539 &format!("{project_entry_id}.txt"),
8540 cx,
8541 )])
8542 })
8543 })
8544 .collect::<Vec<_>>();
8545 let item_2_3 = cx.new(|cx| {
8546 TestItem::new(cx)
8547 .with_dirty(true)
8548 .with_singleton(false)
8549 .with_project_items(&[
8550 single_entry_items[2].read(cx).project_items[0].clone(),
8551 single_entry_items[3].read(cx).project_items[0].clone(),
8552 ])
8553 });
8554 let item_3_4 = cx.new(|cx| {
8555 TestItem::new(cx)
8556 .with_dirty(true)
8557 .with_singleton(false)
8558 .with_project_items(&[
8559 single_entry_items[3].read(cx).project_items[0].clone(),
8560 single_entry_items[4].read(cx).project_items[0].clone(),
8561 ])
8562 });
8563
8564 // Create two panes that contain the following project entries:
8565 // left pane:
8566 // multi-entry items: (2, 3)
8567 // single-entry items: 0, 2, 3, 4
8568 // right pane:
8569 // single-entry items: 4, 1
8570 // multi-entry items: (3, 4)
8571 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8572 let left_pane = workspace.active_pane().clone();
8573 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8574 workspace.add_item_to_active_pane(
8575 single_entry_items[0].boxed_clone(),
8576 None,
8577 true,
8578 window,
8579 cx,
8580 );
8581 workspace.add_item_to_active_pane(
8582 single_entry_items[2].boxed_clone(),
8583 None,
8584 true,
8585 window,
8586 cx,
8587 );
8588 workspace.add_item_to_active_pane(
8589 single_entry_items[3].boxed_clone(),
8590 None,
8591 true,
8592 window,
8593 cx,
8594 );
8595 workspace.add_item_to_active_pane(
8596 single_entry_items[4].boxed_clone(),
8597 None,
8598 true,
8599 window,
8600 cx,
8601 );
8602
8603 let right_pane = workspace
8604 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8605 .unwrap();
8606
8607 right_pane.update(cx, |pane, cx| {
8608 pane.add_item(
8609 single_entry_items[1].boxed_clone(),
8610 true,
8611 true,
8612 None,
8613 window,
8614 cx,
8615 );
8616 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8617 });
8618
8619 (left_pane, right_pane)
8620 });
8621
8622 cx.focus(&right_pane);
8623
8624 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8625 pane.close_all_items(&CloseAllItems::default(), window, cx)
8626 .unwrap()
8627 });
8628 cx.executor().run_until_parked();
8629
8630 let msg = cx.pending_prompt().unwrap().0;
8631 assert!(msg.contains("1.txt"));
8632 assert!(!msg.contains("2.txt"));
8633 assert!(!msg.contains("3.txt"));
8634 assert!(!msg.contains("4.txt"));
8635
8636 cx.simulate_prompt_answer("Cancel");
8637 close.await;
8638
8639 left_pane
8640 .update_in(cx, |left_pane, window, cx| {
8641 left_pane.close_item_by_id(
8642 single_entry_items[3].entity_id(),
8643 SaveIntent::Skip,
8644 window,
8645 cx,
8646 )
8647 })
8648 .await
8649 .unwrap();
8650
8651 close = right_pane.update_in(cx, |pane, window, cx| {
8652 pane.close_all_items(&CloseAllItems::default(), window, cx)
8653 .unwrap()
8654 });
8655 cx.executor().run_until_parked();
8656
8657 let details = cx.pending_prompt().unwrap().1;
8658 assert!(details.contains("1.txt"));
8659 assert!(!details.contains("2.txt"));
8660 assert!(details.contains("3.txt"));
8661 // ideally this assertion could be made, but today we can only
8662 // save whole items not project items, so the orphaned item 3 causes
8663 // 4 to be saved too.
8664 // assert!(!details.contains("4.txt"));
8665
8666 cx.simulate_prompt_answer("Save all");
8667
8668 cx.executor().run_until_parked();
8669 close.await;
8670 right_pane.read_with(cx, |pane, _| {
8671 assert_eq!(pane.items_len(), 0);
8672 });
8673 }
8674
8675 #[gpui::test]
8676 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8677 init_test(cx);
8678
8679 let fs = FakeFs::new(cx.executor());
8680 let project = Project::test(fs, [], cx).await;
8681 let (workspace, cx) =
8682 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8683 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8684
8685 let item = cx.new(|cx| {
8686 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8687 });
8688 let item_id = item.entity_id();
8689 workspace.update_in(cx, |workspace, window, cx| {
8690 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8691 });
8692
8693 // Autosave on window change.
8694 item.update(cx, |item, cx| {
8695 SettingsStore::update_global(cx, |settings, cx| {
8696 settings.update_user_settings(cx, |settings| {
8697 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
8698 })
8699 });
8700 item.is_dirty = true;
8701 });
8702
8703 // Deactivating the window saves the file.
8704 cx.deactivate_window();
8705 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8706
8707 // Re-activating the window doesn't save the file.
8708 cx.update(|window, _| window.activate_window());
8709 cx.executor().run_until_parked();
8710 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8711
8712 // Autosave on focus change.
8713 item.update_in(cx, |item, window, cx| {
8714 cx.focus_self(window);
8715 SettingsStore::update_global(cx, |settings, cx| {
8716 settings.update_user_settings(cx, |settings| {
8717 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
8718 })
8719 });
8720 item.is_dirty = true;
8721 });
8722 // Blurring the item saves the file.
8723 item.update_in(cx, |_, window, _| window.blur());
8724 cx.executor().run_until_parked();
8725 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8726
8727 // Deactivating the window still saves the file.
8728 item.update_in(cx, |item, window, cx| {
8729 cx.focus_self(window);
8730 item.is_dirty = true;
8731 });
8732 cx.deactivate_window();
8733 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8734
8735 // Autosave after delay.
8736 item.update(cx, |item, cx| {
8737 SettingsStore::update_global(cx, |settings, cx| {
8738 settings.update_user_settings(cx, |settings| {
8739 settings.workspace.autosave =
8740 Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
8741 })
8742 });
8743 item.is_dirty = true;
8744 cx.emit(ItemEvent::Edit);
8745 });
8746
8747 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8748 cx.executor().advance_clock(Duration::from_millis(250));
8749 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8750
8751 // After delay expires, the file is saved.
8752 cx.executor().advance_clock(Duration::from_millis(250));
8753 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8754
8755 // Autosave after delay, should save earlier than delay if tab is closed
8756 item.update(cx, |item, cx| {
8757 item.is_dirty = true;
8758 cx.emit(ItemEvent::Edit);
8759 });
8760 cx.executor().advance_clock(Duration::from_millis(250));
8761 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8762
8763 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
8764 pane.update_in(cx, |pane, window, cx| {
8765 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8766 })
8767 .await
8768 .unwrap();
8769 assert!(!cx.has_pending_prompt());
8770 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8771
8772 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8773 workspace.update_in(cx, |workspace, window, cx| {
8774 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8775 });
8776 item.update_in(cx, |item, _window, cx| {
8777 item.is_dirty = true;
8778 for project_item in &mut item.project_items {
8779 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8780 }
8781 });
8782 cx.run_until_parked();
8783 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8784
8785 // Autosave on focus change, ensuring closing the tab counts as such.
8786 item.update(cx, |item, cx| {
8787 SettingsStore::update_global(cx, |settings, cx| {
8788 settings.update_user_settings(cx, |settings| {
8789 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
8790 })
8791 });
8792 item.is_dirty = true;
8793 for project_item in &mut item.project_items {
8794 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8795 }
8796 });
8797
8798 pane.update_in(cx, |pane, window, cx| {
8799 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8800 })
8801 .await
8802 .unwrap();
8803 assert!(!cx.has_pending_prompt());
8804 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8805
8806 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8807 workspace.update_in(cx, |workspace, window, cx| {
8808 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8809 });
8810 item.update_in(cx, |item, window, cx| {
8811 item.project_items[0].update(cx, |item, _| {
8812 item.entry_id = None;
8813 });
8814 item.is_dirty = true;
8815 window.blur();
8816 });
8817 cx.run_until_parked();
8818 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8819
8820 // Ensure autosave is prevented for deleted files also when closing the buffer.
8821 let _close_items = pane.update_in(cx, |pane, window, cx| {
8822 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8823 });
8824 cx.run_until_parked();
8825 assert!(cx.has_pending_prompt());
8826 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8827 }
8828
8829 #[gpui::test]
8830 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8831 init_test(cx);
8832
8833 let fs = FakeFs::new(cx.executor());
8834
8835 let project = Project::test(fs, [], cx).await;
8836 let (workspace, cx) =
8837 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8838
8839 let item = cx.new(|cx| {
8840 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8841 });
8842 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8843 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8844 let toolbar_notify_count = Rc::new(RefCell::new(0));
8845
8846 workspace.update_in(cx, |workspace, window, cx| {
8847 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8848 let toolbar_notification_count = toolbar_notify_count.clone();
8849 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8850 *toolbar_notification_count.borrow_mut() += 1
8851 })
8852 .detach();
8853 });
8854
8855 pane.read_with(cx, |pane, _| {
8856 assert!(!pane.can_navigate_backward());
8857 assert!(!pane.can_navigate_forward());
8858 });
8859
8860 item.update_in(cx, |item, _, cx| {
8861 item.set_state("one".to_string(), cx);
8862 });
8863
8864 // Toolbar must be notified to re-render the navigation buttons
8865 assert_eq!(*toolbar_notify_count.borrow(), 1);
8866
8867 pane.read_with(cx, |pane, _| {
8868 assert!(pane.can_navigate_backward());
8869 assert!(!pane.can_navigate_forward());
8870 });
8871
8872 workspace
8873 .update_in(cx, |workspace, window, cx| {
8874 workspace.go_back(pane.downgrade(), window, cx)
8875 })
8876 .await
8877 .unwrap();
8878
8879 assert_eq!(*toolbar_notify_count.borrow(), 2);
8880 pane.read_with(cx, |pane, _| {
8881 assert!(!pane.can_navigate_backward());
8882 assert!(pane.can_navigate_forward());
8883 });
8884 }
8885
8886 #[gpui::test]
8887 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8888 init_test(cx);
8889 let fs = FakeFs::new(cx.executor());
8890
8891 let project = Project::test(fs, [], cx).await;
8892 let (workspace, cx) =
8893 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8894
8895 let panel = workspace.update_in(cx, |workspace, window, cx| {
8896 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8897 workspace.add_panel(panel.clone(), window, cx);
8898
8899 workspace
8900 .right_dock()
8901 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8902
8903 panel
8904 });
8905
8906 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8907 pane.update_in(cx, |pane, window, cx| {
8908 let item = cx.new(TestItem::new);
8909 pane.add_item(Box::new(item), true, true, None, window, cx);
8910 });
8911
8912 // Transfer focus from center to panel
8913 workspace.update_in(cx, |workspace, window, cx| {
8914 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8915 });
8916
8917 workspace.update_in(cx, |workspace, window, cx| {
8918 assert!(workspace.right_dock().read(cx).is_open());
8919 assert!(!panel.is_zoomed(window, cx));
8920 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8921 });
8922
8923 // Transfer focus from panel to center
8924 workspace.update_in(cx, |workspace, window, cx| {
8925 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8926 });
8927
8928 workspace.update_in(cx, |workspace, window, cx| {
8929 assert!(workspace.right_dock().read(cx).is_open());
8930 assert!(!panel.is_zoomed(window, cx));
8931 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8932 });
8933
8934 // Close the dock
8935 workspace.update_in(cx, |workspace, window, cx| {
8936 workspace.toggle_dock(DockPosition::Right, window, cx);
8937 });
8938
8939 workspace.update_in(cx, |workspace, window, cx| {
8940 assert!(!workspace.right_dock().read(cx).is_open());
8941 assert!(!panel.is_zoomed(window, cx));
8942 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8943 });
8944
8945 // Open the dock
8946 workspace.update_in(cx, |workspace, window, cx| {
8947 workspace.toggle_dock(DockPosition::Right, window, cx);
8948 });
8949
8950 workspace.update_in(cx, |workspace, window, cx| {
8951 assert!(workspace.right_dock().read(cx).is_open());
8952 assert!(!panel.is_zoomed(window, cx));
8953 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8954 });
8955
8956 // Focus and zoom panel
8957 panel.update_in(cx, |panel, window, cx| {
8958 cx.focus_self(window);
8959 panel.set_zoomed(true, window, cx)
8960 });
8961
8962 workspace.update_in(cx, |workspace, window, cx| {
8963 assert!(workspace.right_dock().read(cx).is_open());
8964 assert!(panel.is_zoomed(window, cx));
8965 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8966 });
8967
8968 // Transfer focus to the center closes the dock
8969 workspace.update_in(cx, |workspace, window, cx| {
8970 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8971 });
8972
8973 workspace.update_in(cx, |workspace, window, cx| {
8974 assert!(!workspace.right_dock().read(cx).is_open());
8975 assert!(panel.is_zoomed(window, cx));
8976 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8977 });
8978
8979 // Transferring focus back to the panel keeps it zoomed
8980 workspace.update_in(cx, |workspace, window, cx| {
8981 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8982 });
8983
8984 workspace.update_in(cx, |workspace, window, cx| {
8985 assert!(workspace.right_dock().read(cx).is_open());
8986 assert!(panel.is_zoomed(window, cx));
8987 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8988 });
8989
8990 // Close the dock while it is zoomed
8991 workspace.update_in(cx, |workspace, window, cx| {
8992 workspace.toggle_dock(DockPosition::Right, window, cx)
8993 });
8994
8995 workspace.update_in(cx, |workspace, window, cx| {
8996 assert!(!workspace.right_dock().read(cx).is_open());
8997 assert!(panel.is_zoomed(window, cx));
8998 assert!(workspace.zoomed.is_none());
8999 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9000 });
9001
9002 // Opening the dock, when it's zoomed, retains focus
9003 workspace.update_in(cx, |workspace, window, cx| {
9004 workspace.toggle_dock(DockPosition::Right, window, cx)
9005 });
9006
9007 workspace.update_in(cx, |workspace, window, cx| {
9008 assert!(workspace.right_dock().read(cx).is_open());
9009 assert!(panel.is_zoomed(window, cx));
9010 assert!(workspace.zoomed.is_some());
9011 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9012 });
9013
9014 // Unzoom and close the panel, zoom the active pane.
9015 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9016 workspace.update_in(cx, |workspace, window, cx| {
9017 workspace.toggle_dock(DockPosition::Right, window, cx)
9018 });
9019 pane.update_in(cx, |pane, window, cx| {
9020 pane.toggle_zoom(&Default::default(), window, cx)
9021 });
9022
9023 // Opening a dock unzooms the pane.
9024 workspace.update_in(cx, |workspace, window, cx| {
9025 workspace.toggle_dock(DockPosition::Right, window, cx)
9026 });
9027 workspace.update_in(cx, |workspace, window, cx| {
9028 let pane = pane.read(cx);
9029 assert!(!pane.is_zoomed());
9030 assert!(!pane.focus_handle(cx).is_focused(window));
9031 assert!(workspace.right_dock().read(cx).is_open());
9032 assert!(workspace.zoomed.is_none());
9033 });
9034 }
9035
9036 #[gpui::test]
9037 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
9038 init_test(cx);
9039
9040 let fs = FakeFs::new(cx.executor());
9041
9042 let project = Project::test(fs, None, cx).await;
9043 let (workspace, cx) =
9044 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9045
9046 // Let's arrange the panes like this:
9047 //
9048 // +-----------------------+
9049 // | top |
9050 // +------+--------+-------+
9051 // | left | center | right |
9052 // +------+--------+-------+
9053 // | bottom |
9054 // +-----------------------+
9055
9056 let top_item = cx.new(|cx| {
9057 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
9058 });
9059 let bottom_item = cx.new(|cx| {
9060 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
9061 });
9062 let left_item = cx.new(|cx| {
9063 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
9064 });
9065 let right_item = cx.new(|cx| {
9066 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
9067 });
9068 let center_item = cx.new(|cx| {
9069 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
9070 });
9071
9072 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9073 let top_pane_id = workspace.active_pane().entity_id();
9074 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9075 workspace.split_pane(
9076 workspace.active_pane().clone(),
9077 SplitDirection::Down,
9078 window,
9079 cx,
9080 );
9081 top_pane_id
9082 });
9083 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9084 let bottom_pane_id = workspace.active_pane().entity_id();
9085 workspace.add_item_to_active_pane(
9086 Box::new(bottom_item.clone()),
9087 None,
9088 false,
9089 window,
9090 cx,
9091 );
9092 workspace.split_pane(
9093 workspace.active_pane().clone(),
9094 SplitDirection::Up,
9095 window,
9096 cx,
9097 );
9098 bottom_pane_id
9099 });
9100 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9101 let left_pane_id = workspace.active_pane().entity_id();
9102 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9103 workspace.split_pane(
9104 workspace.active_pane().clone(),
9105 SplitDirection::Right,
9106 window,
9107 cx,
9108 );
9109 left_pane_id
9110 });
9111 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9112 let right_pane_id = workspace.active_pane().entity_id();
9113 workspace.add_item_to_active_pane(
9114 Box::new(right_item.clone()),
9115 None,
9116 false,
9117 window,
9118 cx,
9119 );
9120 workspace.split_pane(
9121 workspace.active_pane().clone(),
9122 SplitDirection::Left,
9123 window,
9124 cx,
9125 );
9126 right_pane_id
9127 });
9128 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9129 let center_pane_id = workspace.active_pane().entity_id();
9130 workspace.add_item_to_active_pane(
9131 Box::new(center_item.clone()),
9132 None,
9133 false,
9134 window,
9135 cx,
9136 );
9137 center_pane_id
9138 });
9139 cx.executor().run_until_parked();
9140
9141 workspace.update_in(cx, |workspace, window, cx| {
9142 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9143
9144 // Join into next from center pane into right
9145 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9146 });
9147
9148 workspace.update_in(cx, |workspace, window, cx| {
9149 let active_pane = workspace.active_pane();
9150 assert_eq!(right_pane_id, active_pane.entity_id());
9151 assert_eq!(2, active_pane.read(cx).items_len());
9152 let item_ids_in_pane =
9153 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9154 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9155 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9156
9157 // Join into next from right pane into bottom
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!(bottom_pane_id, active_pane.entity_id());
9164 assert_eq!(3, 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
9171 // Join into next from bottom pane into left
9172 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9173 });
9174
9175 workspace.update_in(cx, |workspace, window, cx| {
9176 let active_pane = workspace.active_pane();
9177 assert_eq!(left_pane_id, active_pane.entity_id());
9178 assert_eq!(4, active_pane.read(cx).items_len());
9179 let item_ids_in_pane =
9180 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9181 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9182 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9183 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9184 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9185
9186 // Join into next from left pane into top
9187 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9188 });
9189
9190 workspace.update_in(cx, |workspace, window, cx| {
9191 let active_pane = workspace.active_pane();
9192 assert_eq!(top_pane_id, active_pane.entity_id());
9193 assert_eq!(5, active_pane.read(cx).items_len());
9194 let item_ids_in_pane =
9195 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9196 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9197 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9198 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9199 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9200 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9201
9202 // Single pane left: no-op
9203 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9204 });
9205
9206 workspace.update(cx, |workspace, _cx| {
9207 let active_pane = workspace.active_pane();
9208 assert_eq!(top_pane_id, active_pane.entity_id());
9209 });
9210 }
9211
9212 fn add_an_item_to_active_pane(
9213 cx: &mut VisualTestContext,
9214 workspace: &Entity<Workspace>,
9215 item_id: u64,
9216 ) -> Entity<TestItem> {
9217 let item = cx.new(|cx| {
9218 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9219 item_id,
9220 "item{item_id}.txt",
9221 cx,
9222 )])
9223 });
9224 workspace.update_in(cx, |workspace, window, cx| {
9225 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9226 });
9227 item
9228 }
9229
9230 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9231 workspace.update_in(cx, |workspace, window, cx| {
9232 workspace.split_pane(
9233 workspace.active_pane().clone(),
9234 SplitDirection::Right,
9235 window,
9236 cx,
9237 )
9238 })
9239 }
9240
9241 #[gpui::test]
9242 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9243 init_test(cx);
9244 let fs = FakeFs::new(cx.executor());
9245 let project = Project::test(fs, None, cx).await;
9246 let (workspace, cx) =
9247 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9248
9249 add_an_item_to_active_pane(cx, &workspace, 1);
9250 split_pane(cx, &workspace);
9251 add_an_item_to_active_pane(cx, &workspace, 2);
9252 split_pane(cx, &workspace); // empty pane
9253 split_pane(cx, &workspace);
9254 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9255
9256 cx.executor().run_until_parked();
9257
9258 workspace.update(cx, |workspace, cx| {
9259 let num_panes = workspace.panes().len();
9260 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9261 let active_item = workspace
9262 .active_pane()
9263 .read(cx)
9264 .active_item()
9265 .expect("item is in focus");
9266
9267 assert_eq!(num_panes, 4);
9268 assert_eq!(num_items_in_current_pane, 1);
9269 assert_eq!(active_item.item_id(), last_item.item_id());
9270 });
9271
9272 workspace.update_in(cx, |workspace, window, cx| {
9273 workspace.join_all_panes(window, cx);
9274 });
9275
9276 workspace.update(cx, |workspace, cx| {
9277 let num_panes = workspace.panes().len();
9278 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9279 let active_item = workspace
9280 .active_pane()
9281 .read(cx)
9282 .active_item()
9283 .expect("item is in focus");
9284
9285 assert_eq!(num_panes, 1);
9286 assert_eq!(num_items_in_current_pane, 3);
9287 assert_eq!(active_item.item_id(), last_item.item_id());
9288 });
9289 }
9290 struct TestModal(FocusHandle);
9291
9292 impl TestModal {
9293 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9294 Self(cx.focus_handle())
9295 }
9296 }
9297
9298 impl EventEmitter<DismissEvent> for TestModal {}
9299
9300 impl Focusable for TestModal {
9301 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9302 self.0.clone()
9303 }
9304 }
9305
9306 impl ModalView for TestModal {}
9307
9308 impl Render for TestModal {
9309 fn render(
9310 &mut self,
9311 _window: &mut Window,
9312 _cx: &mut Context<TestModal>,
9313 ) -> impl IntoElement {
9314 div().track_focus(&self.0)
9315 }
9316 }
9317
9318 #[gpui::test]
9319 async fn test_panels(cx: &mut gpui::TestAppContext) {
9320 init_test(cx);
9321 let fs = FakeFs::new(cx.executor());
9322
9323 let project = Project::test(fs, [], cx).await;
9324 let (workspace, cx) =
9325 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9326
9327 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9328 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9329 workspace.add_panel(panel_1.clone(), window, cx);
9330 workspace.toggle_dock(DockPosition::Left, window, cx);
9331 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9332 workspace.add_panel(panel_2.clone(), window, cx);
9333 workspace.toggle_dock(DockPosition::Right, window, cx);
9334
9335 let left_dock = workspace.left_dock();
9336 assert_eq!(
9337 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9338 panel_1.panel_id()
9339 );
9340 assert_eq!(
9341 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9342 panel_1.size(window, cx)
9343 );
9344
9345 left_dock.update(cx, |left_dock, cx| {
9346 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9347 });
9348 assert_eq!(
9349 workspace
9350 .right_dock()
9351 .read(cx)
9352 .visible_panel()
9353 .unwrap()
9354 .panel_id(),
9355 panel_2.panel_id(),
9356 );
9357
9358 (panel_1, panel_2)
9359 });
9360
9361 // Move panel_1 to the right
9362 panel_1.update_in(cx, |panel_1, window, cx| {
9363 panel_1.set_position(DockPosition::Right, window, cx)
9364 });
9365
9366 workspace.update_in(cx, |workspace, window, cx| {
9367 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9368 // Since it was the only panel on the left, the left dock should now be closed.
9369 assert!(!workspace.left_dock().read(cx).is_open());
9370 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9371 let right_dock = workspace.right_dock();
9372 assert_eq!(
9373 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9374 panel_1.panel_id()
9375 );
9376 assert_eq!(
9377 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9378 px(1337.)
9379 );
9380
9381 // Now we move panel_2 to the left
9382 panel_2.set_position(DockPosition::Left, window, cx);
9383 });
9384
9385 workspace.update(cx, |workspace, cx| {
9386 // Since panel_2 was not visible on the right, we don't open the left dock.
9387 assert!(!workspace.left_dock().read(cx).is_open());
9388 // And the right dock is unaffected in its displaying of panel_1
9389 assert!(workspace.right_dock().read(cx).is_open());
9390 assert_eq!(
9391 workspace
9392 .right_dock()
9393 .read(cx)
9394 .visible_panel()
9395 .unwrap()
9396 .panel_id(),
9397 panel_1.panel_id(),
9398 );
9399 });
9400
9401 // Move panel_1 back to the left
9402 panel_1.update_in(cx, |panel_1, window, cx| {
9403 panel_1.set_position(DockPosition::Left, window, cx)
9404 });
9405
9406 workspace.update_in(cx, |workspace, window, cx| {
9407 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9408 let left_dock = workspace.left_dock();
9409 assert!(left_dock.read(cx).is_open());
9410 assert_eq!(
9411 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9412 panel_1.panel_id()
9413 );
9414 assert_eq!(
9415 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9416 px(1337.)
9417 );
9418 // And the right dock should be closed as it no longer has any panels.
9419 assert!(!workspace.right_dock().read(cx).is_open());
9420
9421 // Now we move panel_1 to the bottom
9422 panel_1.set_position(DockPosition::Bottom, window, cx);
9423 });
9424
9425 workspace.update_in(cx, |workspace, window, cx| {
9426 // Since panel_1 was visible on the left, we close the left dock.
9427 assert!(!workspace.left_dock().read(cx).is_open());
9428 // The bottom dock is sized based on the panel's default size,
9429 // since the panel orientation changed from vertical to horizontal.
9430 let bottom_dock = workspace.bottom_dock();
9431 assert_eq!(
9432 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9433 panel_1.size(window, cx),
9434 );
9435 // Close bottom dock and move panel_1 back to the left.
9436 bottom_dock.update(cx, |bottom_dock, cx| {
9437 bottom_dock.set_open(false, window, cx)
9438 });
9439 panel_1.set_position(DockPosition::Left, window, cx);
9440 });
9441
9442 // Emit activated event on panel 1
9443 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9444
9445 // Now the left dock is open and panel_1 is active and focused.
9446 workspace.update_in(cx, |workspace, window, 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 assert!(panel_1.focus_handle(cx).is_focused(window));
9454 });
9455
9456 // Emit closed event on panel 2, which is not active
9457 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9458
9459 // Wo don't close the left dock, because panel_2 wasn't the active panel
9460 workspace.update(cx, |workspace, cx| {
9461 let left_dock = workspace.left_dock();
9462 assert!(left_dock.read(cx).is_open());
9463 assert_eq!(
9464 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9465 panel_1.panel_id(),
9466 );
9467 });
9468
9469 // Emitting a ZoomIn event shows the panel as zoomed.
9470 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9471 workspace.read_with(cx, |workspace, _| {
9472 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9473 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9474 });
9475
9476 // Move panel to another dock while it is zoomed
9477 panel_1.update_in(cx, |panel, window, cx| {
9478 panel.set_position(DockPosition::Right, window, cx)
9479 });
9480 workspace.read_with(cx, |workspace, _| {
9481 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9482
9483 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9484 });
9485
9486 // This is a helper for getting a:
9487 // - valid focus on an element,
9488 // - that isn't a part of the panes and panels system of the Workspace,
9489 // - and doesn't trigger the 'on_focus_lost' API.
9490 let focus_other_view = {
9491 let workspace = workspace.clone();
9492 move |cx: &mut VisualTestContext| {
9493 workspace.update_in(cx, |workspace, window, cx| {
9494 if workspace.active_modal::<TestModal>(cx).is_some() {
9495 workspace.toggle_modal(window, cx, TestModal::new);
9496 workspace.toggle_modal(window, cx, TestModal::new);
9497 } else {
9498 workspace.toggle_modal(window, cx, TestModal::new);
9499 }
9500 })
9501 }
9502 };
9503
9504 // If focus is transferred to another view that's not a panel or another pane, we still show
9505 // the panel as zoomed.
9506 focus_other_view(cx);
9507 workspace.read_with(cx, |workspace, _| {
9508 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9509 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9510 });
9511
9512 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9513 workspace.update_in(cx, |_workspace, window, cx| {
9514 cx.focus_self(window);
9515 });
9516 workspace.read_with(cx, |workspace, _| {
9517 assert_eq!(workspace.zoomed, None);
9518 assert_eq!(workspace.zoomed_position, None);
9519 });
9520
9521 // If focus is transferred again to another view that's not a panel or a pane, we won't
9522 // show the panel as zoomed because it wasn't zoomed before.
9523 focus_other_view(cx);
9524 workspace.read_with(cx, |workspace, _| {
9525 assert_eq!(workspace.zoomed, None);
9526 assert_eq!(workspace.zoomed_position, None);
9527 });
9528
9529 // When the panel is activated, it is zoomed again.
9530 cx.dispatch_action(ToggleRightDock);
9531 workspace.read_with(cx, |workspace, _| {
9532 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9533 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9534 });
9535
9536 // Emitting a ZoomOut event unzooms the panel.
9537 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9538 workspace.read_with(cx, |workspace, _| {
9539 assert_eq!(workspace.zoomed, None);
9540 assert_eq!(workspace.zoomed_position, None);
9541 });
9542
9543 // Emit closed event on panel 1, which is active
9544 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9545
9546 // Now the left dock is closed, because panel_1 was the active panel
9547 workspace.update(cx, |workspace, cx| {
9548 let right_dock = workspace.right_dock();
9549 assert!(!right_dock.read(cx).is_open());
9550 });
9551 }
9552
9553 #[gpui::test]
9554 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9555 init_test(cx);
9556
9557 let fs = FakeFs::new(cx.background_executor.clone());
9558 let project = Project::test(fs, [], cx).await;
9559 let (workspace, cx) =
9560 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9561 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9562
9563 let dirty_regular_buffer = cx.new(|cx| {
9564 TestItem::new(cx)
9565 .with_dirty(true)
9566 .with_label("1.txt")
9567 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9568 });
9569 let dirty_regular_buffer_2 = cx.new(|cx| {
9570 TestItem::new(cx)
9571 .with_dirty(true)
9572 .with_label("2.txt")
9573 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9574 });
9575 let dirty_multi_buffer_with_both = cx.new(|cx| {
9576 TestItem::new(cx)
9577 .with_dirty(true)
9578 .with_singleton(false)
9579 .with_label("Fake Project Search")
9580 .with_project_items(&[
9581 dirty_regular_buffer.read(cx).project_items[0].clone(),
9582 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9583 ])
9584 });
9585 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9586 workspace.update_in(cx, |workspace, window, cx| {
9587 workspace.add_item(
9588 pane.clone(),
9589 Box::new(dirty_regular_buffer.clone()),
9590 None,
9591 false,
9592 false,
9593 window,
9594 cx,
9595 );
9596 workspace.add_item(
9597 pane.clone(),
9598 Box::new(dirty_regular_buffer_2.clone()),
9599 None,
9600 false,
9601 false,
9602 window,
9603 cx,
9604 );
9605 workspace.add_item(
9606 pane.clone(),
9607 Box::new(dirty_multi_buffer_with_both.clone()),
9608 None,
9609 false,
9610 false,
9611 window,
9612 cx,
9613 );
9614 });
9615
9616 pane.update_in(cx, |pane, window, cx| {
9617 pane.activate_item(2, true, true, window, cx);
9618 assert_eq!(
9619 pane.active_item().unwrap().item_id(),
9620 multi_buffer_with_both_files_id,
9621 "Should select the multi buffer in the pane"
9622 );
9623 });
9624 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9625 pane.close_other_items(
9626 &CloseOtherItems {
9627 save_intent: Some(SaveIntent::Save),
9628 close_pinned: true,
9629 },
9630 None,
9631 window,
9632 cx,
9633 )
9634 });
9635 cx.background_executor.run_until_parked();
9636 assert!(!cx.has_pending_prompt());
9637 close_all_but_multi_buffer_task
9638 .await
9639 .expect("Closing all buffers but the multi buffer failed");
9640 pane.update(cx, |pane, cx| {
9641 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9642 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9643 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9644 assert_eq!(pane.items_len(), 1);
9645 assert_eq!(
9646 pane.active_item().unwrap().item_id(),
9647 multi_buffer_with_both_files_id,
9648 "Should have only the multi buffer left in the pane"
9649 );
9650 assert!(
9651 dirty_multi_buffer_with_both.read(cx).is_dirty,
9652 "The multi buffer containing the unsaved buffer should still be dirty"
9653 );
9654 });
9655
9656 dirty_regular_buffer.update(cx, |buffer, cx| {
9657 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9658 });
9659
9660 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9661 pane.close_active_item(
9662 &CloseActiveItem {
9663 save_intent: Some(SaveIntent::Close),
9664 close_pinned: false,
9665 },
9666 window,
9667 cx,
9668 )
9669 });
9670 cx.background_executor.run_until_parked();
9671 assert!(
9672 cx.has_pending_prompt(),
9673 "Dirty multi buffer should prompt a save dialog"
9674 );
9675 cx.simulate_prompt_answer("Save");
9676 cx.background_executor.run_until_parked();
9677 close_multi_buffer_task
9678 .await
9679 .expect("Closing the multi buffer failed");
9680 pane.update(cx, |pane, cx| {
9681 assert_eq!(
9682 dirty_multi_buffer_with_both.read(cx).save_count,
9683 1,
9684 "Multi buffer item should get be saved"
9685 );
9686 // Test impl does not save inner items, so we do not assert them
9687 assert_eq!(
9688 pane.items_len(),
9689 0,
9690 "No more items should be left in the pane"
9691 );
9692 assert!(pane.active_item().is_none());
9693 });
9694 }
9695
9696 #[gpui::test]
9697 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9698 cx: &mut TestAppContext,
9699 ) {
9700 init_test(cx);
9701
9702 let fs = FakeFs::new(cx.background_executor.clone());
9703 let project = Project::test(fs, [], cx).await;
9704 let (workspace, cx) =
9705 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9706 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9707
9708 let dirty_regular_buffer = cx.new(|cx| {
9709 TestItem::new(cx)
9710 .with_dirty(true)
9711 .with_label("1.txt")
9712 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9713 });
9714 let dirty_regular_buffer_2 = cx.new(|cx| {
9715 TestItem::new(cx)
9716 .with_dirty(true)
9717 .with_label("2.txt")
9718 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9719 });
9720 let clear_regular_buffer = cx.new(|cx| {
9721 TestItem::new(cx)
9722 .with_label("3.txt")
9723 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9724 });
9725
9726 let dirty_multi_buffer_with_both = cx.new(|cx| {
9727 TestItem::new(cx)
9728 .with_dirty(true)
9729 .with_singleton(false)
9730 .with_label("Fake Project Search")
9731 .with_project_items(&[
9732 dirty_regular_buffer.read(cx).project_items[0].clone(),
9733 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9734 clear_regular_buffer.read(cx).project_items[0].clone(),
9735 ])
9736 });
9737 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9738 workspace.update_in(cx, |workspace, window, cx| {
9739 workspace.add_item(
9740 pane.clone(),
9741 Box::new(dirty_regular_buffer.clone()),
9742 None,
9743 false,
9744 false,
9745 window,
9746 cx,
9747 );
9748 workspace.add_item(
9749 pane.clone(),
9750 Box::new(dirty_multi_buffer_with_both.clone()),
9751 None,
9752 false,
9753 false,
9754 window,
9755 cx,
9756 );
9757 });
9758
9759 pane.update_in(cx, |pane, window, cx| {
9760 pane.activate_item(1, true, true, window, cx);
9761 assert_eq!(
9762 pane.active_item().unwrap().item_id(),
9763 multi_buffer_with_both_files_id,
9764 "Should select the multi buffer in the pane"
9765 );
9766 });
9767 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9768 pane.close_active_item(
9769 &CloseActiveItem {
9770 save_intent: None,
9771 close_pinned: false,
9772 },
9773 window,
9774 cx,
9775 )
9776 });
9777 cx.background_executor.run_until_parked();
9778 assert!(
9779 cx.has_pending_prompt(),
9780 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9781 );
9782 }
9783
9784 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9785 /// closed when they are deleted from disk.
9786 #[gpui::test]
9787 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9788 init_test(cx);
9789
9790 // Enable the close_on_disk_deletion setting
9791 cx.update_global(|store: &mut SettingsStore, cx| {
9792 store.update_user_settings(cx, |settings| {
9793 settings.workspace.close_on_file_delete = Some(true);
9794 });
9795 });
9796
9797 let fs = FakeFs::new(cx.background_executor.clone());
9798 let project = Project::test(fs, [], cx).await;
9799 let (workspace, cx) =
9800 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9801 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9802
9803 // Create a test item that simulates a file
9804 let item = cx.new(|cx| {
9805 TestItem::new(cx)
9806 .with_label("test.txt")
9807 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9808 });
9809
9810 // Add item to workspace
9811 workspace.update_in(cx, |workspace, window, cx| {
9812 workspace.add_item(
9813 pane.clone(),
9814 Box::new(item.clone()),
9815 None,
9816 false,
9817 false,
9818 window,
9819 cx,
9820 );
9821 });
9822
9823 // Verify the item is in the pane
9824 pane.read_with(cx, |pane, _| {
9825 assert_eq!(pane.items().count(), 1);
9826 });
9827
9828 // Simulate file deletion by setting the item's deleted state
9829 item.update(cx, |item, _| {
9830 item.set_has_deleted_file(true);
9831 });
9832
9833 // Emit UpdateTab event to trigger the close behavior
9834 cx.run_until_parked();
9835 item.update(cx, |_, cx| {
9836 cx.emit(ItemEvent::UpdateTab);
9837 });
9838
9839 // Allow the close operation to complete
9840 cx.run_until_parked();
9841
9842 // Verify the item was automatically closed
9843 pane.read_with(cx, |pane, _| {
9844 assert_eq!(
9845 pane.items().count(),
9846 0,
9847 "Item should be automatically closed when file is deleted"
9848 );
9849 });
9850 }
9851
9852 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9853 /// open with a strikethrough when they are deleted from disk.
9854 #[gpui::test]
9855 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9856 init_test(cx);
9857
9858 // Ensure close_on_disk_deletion is disabled (default)
9859 cx.update_global(|store: &mut SettingsStore, cx| {
9860 store.update_user_settings(cx, |settings| {
9861 settings.workspace.close_on_file_delete = Some(false);
9862 });
9863 });
9864
9865 let fs = FakeFs::new(cx.background_executor.clone());
9866 let project = Project::test(fs, [], cx).await;
9867 let (workspace, cx) =
9868 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9869 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9870
9871 // Create a test item that simulates a file
9872 let item = cx.new(|cx| {
9873 TestItem::new(cx)
9874 .with_label("test.txt")
9875 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9876 });
9877
9878 // Add item to workspace
9879 workspace.update_in(cx, |workspace, window, cx| {
9880 workspace.add_item(
9881 pane.clone(),
9882 Box::new(item.clone()),
9883 None,
9884 false,
9885 false,
9886 window,
9887 cx,
9888 );
9889 });
9890
9891 // Verify the item is in the pane
9892 pane.read_with(cx, |pane, _| {
9893 assert_eq!(pane.items().count(), 1);
9894 });
9895
9896 // Simulate file deletion
9897 item.update(cx, |item, _| {
9898 item.set_has_deleted_file(true);
9899 });
9900
9901 // Emit UpdateTab event
9902 cx.run_until_parked();
9903 item.update(cx, |_, cx| {
9904 cx.emit(ItemEvent::UpdateTab);
9905 });
9906
9907 // Allow any potential close operation to complete
9908 cx.run_until_parked();
9909
9910 // Verify the item remains open (with strikethrough)
9911 pane.read_with(cx, |pane, _| {
9912 assert_eq!(
9913 pane.items().count(),
9914 1,
9915 "Item should remain open when close_on_disk_deletion is disabled"
9916 );
9917 });
9918
9919 // Verify the item shows as deleted
9920 item.read_with(cx, |item, _| {
9921 assert!(
9922 item.has_deleted_file,
9923 "Item should be marked as having deleted file"
9924 );
9925 });
9926 }
9927
9928 /// Tests that dirty files are not automatically closed when deleted from disk,
9929 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
9930 /// unsaved changes without being prompted.
9931 #[gpui::test]
9932 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
9933 init_test(cx);
9934
9935 // Enable the close_on_file_delete setting
9936 cx.update_global(|store: &mut SettingsStore, cx| {
9937 store.update_user_settings(cx, |settings| {
9938 settings.workspace.close_on_file_delete = Some(true);
9939 });
9940 });
9941
9942 let fs = FakeFs::new(cx.background_executor.clone());
9943 let project = Project::test(fs, [], cx).await;
9944 let (workspace, cx) =
9945 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9946 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9947
9948 // Create a dirty test item
9949 let item = cx.new(|cx| {
9950 TestItem::new(cx)
9951 .with_dirty(true)
9952 .with_label("test.txt")
9953 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9954 });
9955
9956 // Add item to workspace
9957 workspace.update_in(cx, |workspace, window, cx| {
9958 workspace.add_item(
9959 pane.clone(),
9960 Box::new(item.clone()),
9961 None,
9962 false,
9963 false,
9964 window,
9965 cx,
9966 );
9967 });
9968
9969 // Simulate file deletion
9970 item.update(cx, |item, _| {
9971 item.set_has_deleted_file(true);
9972 });
9973
9974 // Emit UpdateTab event to trigger the close behavior
9975 cx.run_until_parked();
9976 item.update(cx, |_, cx| {
9977 cx.emit(ItemEvent::UpdateTab);
9978 });
9979
9980 // Allow any potential close operation to complete
9981 cx.run_until_parked();
9982
9983 // Verify the item remains open (dirty files are not auto-closed)
9984 pane.read_with(cx, |pane, _| {
9985 assert_eq!(
9986 pane.items().count(),
9987 1,
9988 "Dirty items should not be automatically closed even when file is deleted"
9989 );
9990 });
9991
9992 // Verify the item is marked as deleted and still dirty
9993 item.read_with(cx, |item, _| {
9994 assert!(
9995 item.has_deleted_file,
9996 "Item should be marked as having deleted file"
9997 );
9998 assert!(item.is_dirty, "Item should still be dirty");
9999 });
10000 }
10001
10002 /// Tests that navigation history is cleaned up when files are auto-closed
10003 /// due to deletion from disk.
10004 #[gpui::test]
10005 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
10006 init_test(cx);
10007
10008 // Enable the close_on_file_delete setting
10009 cx.update_global(|store: &mut SettingsStore, cx| {
10010 store.update_user_settings(cx, |settings| {
10011 settings.workspace.close_on_file_delete = Some(true);
10012 });
10013 });
10014
10015 let fs = FakeFs::new(cx.background_executor.clone());
10016 let project = Project::test(fs, [], cx).await;
10017 let (workspace, cx) =
10018 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10019 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10020
10021 // Create test items
10022 let item1 = cx.new(|cx| {
10023 TestItem::new(cx)
10024 .with_label("test1.txt")
10025 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
10026 });
10027 let item1_id = item1.item_id();
10028
10029 let item2 = cx.new(|cx| {
10030 TestItem::new(cx)
10031 .with_label("test2.txt")
10032 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
10033 });
10034
10035 // Add items to workspace
10036 workspace.update_in(cx, |workspace, window, cx| {
10037 workspace.add_item(
10038 pane.clone(),
10039 Box::new(item1.clone()),
10040 None,
10041 false,
10042 false,
10043 window,
10044 cx,
10045 );
10046 workspace.add_item(
10047 pane.clone(),
10048 Box::new(item2.clone()),
10049 None,
10050 false,
10051 false,
10052 window,
10053 cx,
10054 );
10055 });
10056
10057 // Activate item1 to ensure it gets navigation entries
10058 pane.update_in(cx, |pane, window, cx| {
10059 pane.activate_item(0, true, true, window, cx);
10060 });
10061
10062 // Switch to item2 and back to create navigation history
10063 pane.update_in(cx, |pane, window, cx| {
10064 pane.activate_item(1, true, true, window, cx);
10065 });
10066 cx.run_until_parked();
10067
10068 pane.update_in(cx, |pane, window, cx| {
10069 pane.activate_item(0, true, true, window, cx);
10070 });
10071 cx.run_until_parked();
10072
10073 // Simulate file deletion for item1
10074 item1.update(cx, |item, _| {
10075 item.set_has_deleted_file(true);
10076 });
10077
10078 // Emit UpdateTab event to trigger the close behavior
10079 item1.update(cx, |_, cx| {
10080 cx.emit(ItemEvent::UpdateTab);
10081 });
10082 cx.run_until_parked();
10083
10084 // Verify item1 was closed
10085 pane.read_with(cx, |pane, _| {
10086 assert_eq!(
10087 pane.items().count(),
10088 1,
10089 "Should have 1 item remaining after auto-close"
10090 );
10091 });
10092
10093 // Check navigation history after close
10094 let has_item = pane.read_with(cx, |pane, cx| {
10095 let mut has_item = false;
10096 pane.nav_history().for_each_entry(cx, |entry, _| {
10097 if entry.item.id() == item1_id {
10098 has_item = true;
10099 }
10100 });
10101 has_item
10102 });
10103
10104 assert!(
10105 !has_item,
10106 "Navigation history should not contain closed item entries"
10107 );
10108 }
10109
10110 #[gpui::test]
10111 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10112 cx: &mut TestAppContext,
10113 ) {
10114 init_test(cx);
10115
10116 let fs = FakeFs::new(cx.background_executor.clone());
10117 let project = Project::test(fs, [], cx).await;
10118 let (workspace, cx) =
10119 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10120 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10121
10122 let dirty_regular_buffer = cx.new(|cx| {
10123 TestItem::new(cx)
10124 .with_dirty(true)
10125 .with_label("1.txt")
10126 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10127 });
10128 let dirty_regular_buffer_2 = cx.new(|cx| {
10129 TestItem::new(cx)
10130 .with_dirty(true)
10131 .with_label("2.txt")
10132 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10133 });
10134 let clear_regular_buffer = cx.new(|cx| {
10135 TestItem::new(cx)
10136 .with_label("3.txt")
10137 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10138 });
10139
10140 let dirty_multi_buffer = cx.new(|cx| {
10141 TestItem::new(cx)
10142 .with_dirty(true)
10143 .with_singleton(false)
10144 .with_label("Fake Project Search")
10145 .with_project_items(&[
10146 dirty_regular_buffer.read(cx).project_items[0].clone(),
10147 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10148 clear_regular_buffer.read(cx).project_items[0].clone(),
10149 ])
10150 });
10151 workspace.update_in(cx, |workspace, window, cx| {
10152 workspace.add_item(
10153 pane.clone(),
10154 Box::new(dirty_regular_buffer.clone()),
10155 None,
10156 false,
10157 false,
10158 window,
10159 cx,
10160 );
10161 workspace.add_item(
10162 pane.clone(),
10163 Box::new(dirty_regular_buffer_2.clone()),
10164 None,
10165 false,
10166 false,
10167 window,
10168 cx,
10169 );
10170 workspace.add_item(
10171 pane.clone(),
10172 Box::new(dirty_multi_buffer.clone()),
10173 None,
10174 false,
10175 false,
10176 window,
10177 cx,
10178 );
10179 });
10180
10181 pane.update_in(cx, |pane, window, cx| {
10182 pane.activate_item(2, true, true, window, cx);
10183 assert_eq!(
10184 pane.active_item().unwrap().item_id(),
10185 dirty_multi_buffer.item_id(),
10186 "Should select the multi buffer in the pane"
10187 );
10188 });
10189 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10190 pane.close_active_item(
10191 &CloseActiveItem {
10192 save_intent: None,
10193 close_pinned: false,
10194 },
10195 window,
10196 cx,
10197 )
10198 });
10199 cx.background_executor.run_until_parked();
10200 assert!(
10201 !cx.has_pending_prompt(),
10202 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10203 );
10204 close_multi_buffer_task
10205 .await
10206 .expect("Closing multi buffer failed");
10207 pane.update(cx, |pane, cx| {
10208 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10209 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10210 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10211 assert_eq!(
10212 pane.items()
10213 .map(|item| item.item_id())
10214 .sorted()
10215 .collect::<Vec<_>>(),
10216 vec![
10217 dirty_regular_buffer.item_id(),
10218 dirty_regular_buffer_2.item_id(),
10219 ],
10220 "Should have no multi buffer left in the pane"
10221 );
10222 assert!(dirty_regular_buffer.read(cx).is_dirty);
10223 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10224 });
10225 }
10226
10227 #[gpui::test]
10228 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10229 init_test(cx);
10230 let fs = FakeFs::new(cx.executor());
10231 let project = Project::test(fs, [], cx).await;
10232 let (workspace, cx) =
10233 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10234
10235 // Add a new panel to the right dock, opening the dock and setting the
10236 // focus to the new panel.
10237 let panel = workspace.update_in(cx, |workspace, window, cx| {
10238 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10239 workspace.add_panel(panel.clone(), window, cx);
10240
10241 workspace
10242 .right_dock()
10243 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10244
10245 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10246
10247 panel
10248 });
10249
10250 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10251 // panel to the next valid position which, in this case, is the left
10252 // dock.
10253 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10254 workspace.update(cx, |workspace, cx| {
10255 assert!(workspace.left_dock().read(cx).is_open());
10256 assert_eq!(panel.read(cx).position, DockPosition::Left);
10257 });
10258
10259 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10260 // panel to the next valid position which, in this case, is the bottom
10261 // dock.
10262 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10263 workspace.update(cx, |workspace, cx| {
10264 assert!(workspace.bottom_dock().read(cx).is_open());
10265 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10266 });
10267
10268 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10269 // around moving the panel to its initial position, the right dock.
10270 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10271 workspace.update(cx, |workspace, cx| {
10272 assert!(workspace.right_dock().read(cx).is_open());
10273 assert_eq!(panel.read(cx).position, DockPosition::Right);
10274 });
10275
10276 // Remove focus from the panel, ensuring that, if the panel is not
10277 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10278 // the panel's position, so the panel is still in the right dock.
10279 workspace.update_in(cx, |workspace, window, cx| {
10280 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10281 });
10282
10283 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10284 workspace.update(cx, |workspace, cx| {
10285 assert!(workspace.right_dock().read(cx).is_open());
10286 assert_eq!(panel.read(cx).position, DockPosition::Right);
10287 });
10288 }
10289
10290 #[gpui::test]
10291 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10292 init_test(cx);
10293
10294 let fs = FakeFs::new(cx.executor());
10295 let project = Project::test(fs, [], cx).await;
10296 let (workspace, cx) =
10297 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10298
10299 let item_1 = cx.new(|cx| {
10300 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10301 });
10302 workspace.update_in(cx, |workspace, window, cx| {
10303 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10304 workspace.move_item_to_pane_in_direction(
10305 &MoveItemToPaneInDirection {
10306 direction: SplitDirection::Right,
10307 focus: true,
10308 clone: false,
10309 },
10310 window,
10311 cx,
10312 );
10313 workspace.move_item_to_pane_at_index(
10314 &MoveItemToPane {
10315 destination: 3,
10316 focus: true,
10317 clone: false,
10318 },
10319 window,
10320 cx,
10321 );
10322
10323 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10324 assert_eq!(
10325 pane_items_paths(&workspace.active_pane, cx),
10326 vec!["first.txt".to_string()],
10327 "Single item was not moved anywhere"
10328 );
10329 });
10330
10331 let item_2 = cx.new(|cx| {
10332 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10333 });
10334 workspace.update_in(cx, |workspace, window, cx| {
10335 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10336 assert_eq!(
10337 pane_items_paths(&workspace.panes[0], cx),
10338 vec!["first.txt".to_string(), "second.txt".to_string()],
10339 );
10340 workspace.move_item_to_pane_in_direction(
10341 &MoveItemToPaneInDirection {
10342 direction: SplitDirection::Right,
10343 focus: true,
10344 clone: false,
10345 },
10346 window,
10347 cx,
10348 );
10349
10350 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10351 assert_eq!(
10352 pane_items_paths(&workspace.panes[0], cx),
10353 vec!["first.txt".to_string()],
10354 "After moving, one item should be left in the original pane"
10355 );
10356 assert_eq!(
10357 pane_items_paths(&workspace.panes[1], cx),
10358 vec!["second.txt".to_string()],
10359 "New item should have been moved to the new pane"
10360 );
10361 });
10362
10363 let item_3 = cx.new(|cx| {
10364 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10365 });
10366 workspace.update_in(cx, |workspace, window, cx| {
10367 let original_pane = workspace.panes[0].clone();
10368 workspace.set_active_pane(&original_pane, window, cx);
10369 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10370 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10371 assert_eq!(
10372 pane_items_paths(&workspace.active_pane, cx),
10373 vec!["first.txt".to_string(), "third.txt".to_string()],
10374 "New pane should be ready to move one item out"
10375 );
10376
10377 workspace.move_item_to_pane_at_index(
10378 &MoveItemToPane {
10379 destination: 3,
10380 focus: true,
10381 clone: false,
10382 },
10383 window,
10384 cx,
10385 );
10386 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10387 assert_eq!(
10388 pane_items_paths(&workspace.active_pane, cx),
10389 vec!["first.txt".to_string()],
10390 "After moving, one item should be left in the original pane"
10391 );
10392 assert_eq!(
10393 pane_items_paths(&workspace.panes[1], cx),
10394 vec!["second.txt".to_string()],
10395 "Previously created pane should be unchanged"
10396 );
10397 assert_eq!(
10398 pane_items_paths(&workspace.panes[2], cx),
10399 vec!["third.txt".to_string()],
10400 "New item should have been moved to the new pane"
10401 );
10402 });
10403 }
10404
10405 #[gpui::test]
10406 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10407 init_test(cx);
10408
10409 let fs = FakeFs::new(cx.executor());
10410 let project = Project::test(fs, [], cx).await;
10411 let (workspace, cx) =
10412 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10413
10414 let item_1 = cx.new(|cx| {
10415 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10416 });
10417 workspace.update_in(cx, |workspace, window, cx| {
10418 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10419 workspace.move_item_to_pane_in_direction(
10420 &MoveItemToPaneInDirection {
10421 direction: SplitDirection::Right,
10422 focus: true,
10423 clone: true,
10424 },
10425 window,
10426 cx,
10427 );
10428 workspace.move_item_to_pane_at_index(
10429 &MoveItemToPane {
10430 destination: 3,
10431 focus: true,
10432 clone: true,
10433 },
10434 window,
10435 cx,
10436 );
10437
10438 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10439 for pane in workspace.panes() {
10440 assert_eq!(
10441 pane_items_paths(pane, cx),
10442 vec!["first.txt".to_string()],
10443 "Single item exists in all panes"
10444 );
10445 }
10446 });
10447
10448 // verify that the active pane has been updated after waiting for the
10449 // pane focus event to fire and resolve
10450 workspace.read_with(cx, |workspace, _app| {
10451 assert_eq!(
10452 workspace.active_pane(),
10453 &workspace.panes[2],
10454 "The third pane should be the active one: {:?}",
10455 workspace.panes
10456 );
10457 })
10458 }
10459
10460 mod register_project_item_tests {
10461
10462 use super::*;
10463
10464 // View
10465 struct TestPngItemView {
10466 focus_handle: FocusHandle,
10467 }
10468 // Model
10469 struct TestPngItem {}
10470
10471 impl project::ProjectItem for TestPngItem {
10472 fn try_open(
10473 _project: &Entity<Project>,
10474 path: &ProjectPath,
10475 cx: &mut App,
10476 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10477 if path.path.extension().unwrap() == "png" {
10478 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10479 } else {
10480 None
10481 }
10482 }
10483
10484 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10485 None
10486 }
10487
10488 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10489 None
10490 }
10491
10492 fn is_dirty(&self) -> bool {
10493 false
10494 }
10495 }
10496
10497 impl Item for TestPngItemView {
10498 type Event = ();
10499 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10500 "".into()
10501 }
10502 }
10503 impl EventEmitter<()> for TestPngItemView {}
10504 impl Focusable for TestPngItemView {
10505 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10506 self.focus_handle.clone()
10507 }
10508 }
10509
10510 impl Render for TestPngItemView {
10511 fn render(
10512 &mut self,
10513 _window: &mut Window,
10514 _cx: &mut Context<Self>,
10515 ) -> impl IntoElement {
10516 Empty
10517 }
10518 }
10519
10520 impl ProjectItem for TestPngItemView {
10521 type Item = TestPngItem;
10522
10523 fn for_project_item(
10524 _project: Entity<Project>,
10525 _pane: Option<&Pane>,
10526 _item: Entity<Self::Item>,
10527 _: &mut Window,
10528 cx: &mut Context<Self>,
10529 ) -> Self
10530 where
10531 Self: Sized,
10532 {
10533 Self {
10534 focus_handle: cx.focus_handle(),
10535 }
10536 }
10537 }
10538
10539 // View
10540 struct TestIpynbItemView {
10541 focus_handle: FocusHandle,
10542 }
10543 // Model
10544 struct TestIpynbItem {}
10545
10546 impl project::ProjectItem for TestIpynbItem {
10547 fn try_open(
10548 _project: &Entity<Project>,
10549 path: &ProjectPath,
10550 cx: &mut App,
10551 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10552 if path.path.extension().unwrap() == "ipynb" {
10553 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10554 } else {
10555 None
10556 }
10557 }
10558
10559 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10560 None
10561 }
10562
10563 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10564 None
10565 }
10566
10567 fn is_dirty(&self) -> bool {
10568 false
10569 }
10570 }
10571
10572 impl Item for TestIpynbItemView {
10573 type Event = ();
10574 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10575 "".into()
10576 }
10577 }
10578 impl EventEmitter<()> for TestIpynbItemView {}
10579 impl Focusable for TestIpynbItemView {
10580 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10581 self.focus_handle.clone()
10582 }
10583 }
10584
10585 impl Render for TestIpynbItemView {
10586 fn render(
10587 &mut self,
10588 _window: &mut Window,
10589 _cx: &mut Context<Self>,
10590 ) -> impl IntoElement {
10591 Empty
10592 }
10593 }
10594
10595 impl ProjectItem for TestIpynbItemView {
10596 type Item = TestIpynbItem;
10597
10598 fn for_project_item(
10599 _project: Entity<Project>,
10600 _pane: Option<&Pane>,
10601 _item: Entity<Self::Item>,
10602 _: &mut Window,
10603 cx: &mut Context<Self>,
10604 ) -> Self
10605 where
10606 Self: Sized,
10607 {
10608 Self {
10609 focus_handle: cx.focus_handle(),
10610 }
10611 }
10612 }
10613
10614 struct TestAlternatePngItemView {
10615 focus_handle: FocusHandle,
10616 }
10617
10618 impl Item for TestAlternatePngItemView {
10619 type Event = ();
10620 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10621 "".into()
10622 }
10623 }
10624
10625 impl EventEmitter<()> for TestAlternatePngItemView {}
10626 impl Focusable for TestAlternatePngItemView {
10627 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10628 self.focus_handle.clone()
10629 }
10630 }
10631
10632 impl Render for TestAlternatePngItemView {
10633 fn render(
10634 &mut self,
10635 _window: &mut Window,
10636 _cx: &mut Context<Self>,
10637 ) -> impl IntoElement {
10638 Empty
10639 }
10640 }
10641
10642 impl ProjectItem for TestAlternatePngItemView {
10643 type Item = TestPngItem;
10644
10645 fn for_project_item(
10646 _project: Entity<Project>,
10647 _pane: Option<&Pane>,
10648 _item: Entity<Self::Item>,
10649 _: &mut Window,
10650 cx: &mut Context<Self>,
10651 ) -> Self
10652 where
10653 Self: Sized,
10654 {
10655 Self {
10656 focus_handle: cx.focus_handle(),
10657 }
10658 }
10659 }
10660
10661 #[gpui::test]
10662 async fn test_register_project_item(cx: &mut TestAppContext) {
10663 init_test(cx);
10664
10665 cx.update(|cx| {
10666 register_project_item::<TestPngItemView>(cx);
10667 register_project_item::<TestIpynbItemView>(cx);
10668 });
10669
10670 let fs = FakeFs::new(cx.executor());
10671 fs.insert_tree(
10672 "/root1",
10673 json!({
10674 "one.png": "BINARYDATAHERE",
10675 "two.ipynb": "{ totally a notebook }",
10676 "three.txt": "editing text, sure why not?"
10677 }),
10678 )
10679 .await;
10680
10681 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10682 let (workspace, cx) =
10683 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10684
10685 let worktree_id = project.update(cx, |project, cx| {
10686 project.worktrees(cx).next().unwrap().read(cx).id()
10687 });
10688
10689 let handle = workspace
10690 .update_in(cx, |workspace, window, cx| {
10691 let project_path = (worktree_id, rel_path("one.png"));
10692 workspace.open_path(project_path, None, true, window, cx)
10693 })
10694 .await
10695 .unwrap();
10696
10697 // Now we can check if the handle we got back errored or not
10698 assert_eq!(
10699 handle.to_any().entity_type(),
10700 TypeId::of::<TestPngItemView>()
10701 );
10702
10703 let handle = workspace
10704 .update_in(cx, |workspace, window, cx| {
10705 let project_path = (worktree_id, rel_path("two.ipynb"));
10706 workspace.open_path(project_path, None, true, window, cx)
10707 })
10708 .await
10709 .unwrap();
10710
10711 assert_eq!(
10712 handle.to_any().entity_type(),
10713 TypeId::of::<TestIpynbItemView>()
10714 );
10715
10716 let handle = workspace
10717 .update_in(cx, |workspace, window, cx| {
10718 let project_path = (worktree_id, rel_path("three.txt"));
10719 workspace.open_path(project_path, None, true, window, cx)
10720 })
10721 .await;
10722 assert!(handle.is_err());
10723 }
10724
10725 #[gpui::test]
10726 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10727 init_test(cx);
10728
10729 cx.update(|cx| {
10730 register_project_item::<TestPngItemView>(cx);
10731 register_project_item::<TestAlternatePngItemView>(cx);
10732 });
10733
10734 let fs = FakeFs::new(cx.executor());
10735 fs.insert_tree(
10736 "/root1",
10737 json!({
10738 "one.png": "BINARYDATAHERE",
10739 "two.ipynb": "{ totally a notebook }",
10740 "three.txt": "editing text, sure why not?"
10741 }),
10742 )
10743 .await;
10744 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10745 let (workspace, cx) =
10746 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10747 let worktree_id = project.update(cx, |project, cx| {
10748 project.worktrees(cx).next().unwrap().read(cx).id()
10749 });
10750
10751 let handle = workspace
10752 .update_in(cx, |workspace, window, cx| {
10753 let project_path = (worktree_id, rel_path("one.png"));
10754 workspace.open_path(project_path, None, true, window, cx)
10755 })
10756 .await
10757 .unwrap();
10758
10759 // This _must_ be the second item registered
10760 assert_eq!(
10761 handle.to_any().entity_type(),
10762 TypeId::of::<TestAlternatePngItemView>()
10763 );
10764
10765 let handle = workspace
10766 .update_in(cx, |workspace, window, cx| {
10767 let project_path = (worktree_id, rel_path("three.txt"));
10768 workspace.open_path(project_path, None, true, window, cx)
10769 })
10770 .await;
10771 assert!(handle.is_err());
10772 }
10773 }
10774
10775 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10776 pane.read(cx)
10777 .items()
10778 .flat_map(|item| {
10779 item.project_paths(cx)
10780 .into_iter()
10781 .map(|path| path.path.display(PathStyle::local()).into_owned())
10782 })
10783 .collect()
10784 }
10785
10786 pub fn init_test(cx: &mut TestAppContext) {
10787 cx.update(|cx| {
10788 let settings_store = SettingsStore::test(cx);
10789 cx.set_global(settings_store);
10790 theme::init(theme::LoadThemes::JustBase, cx);
10791 language::init(cx);
10792 crate::init_settings(cx);
10793 Project::init_settings(cx);
10794 });
10795 }
10796
10797 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10798 let item = TestProjectItem::new(id, path, cx);
10799 item.update(cx, |item, _| {
10800 item.is_dirty = true;
10801 });
10802 item
10803 }
10804}