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::{
64 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
65 SplitDirection,
66};
67use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
68pub use persistence::{
69 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
70 model::{ItemId, SerializedWorkspaceLocation},
71};
72use postage::stream::Stream;
73use project::{
74 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
75 WorktreeSettings,
76 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
77 toolchain_store::ToolchainStoreEvent,
78};
79use remote::{
80 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
81 remote_client::ConnectionIdentifier,
82};
83use schemars::JsonSchema;
84use serde::Deserialize;
85use session::AppSession;
86use settings::{Settings, SettingsLocation, update_settings_file};
87use shared_screen::SharedScreen;
88use sqlez::{
89 bindable::{Bind, Column, StaticColumnCount},
90 statement::Statement,
91};
92use status_bar::StatusBar;
93pub use status_bar::StatusItemView;
94use std::{
95 any::TypeId,
96 borrow::Cow,
97 cell::RefCell,
98 cmp,
99 collections::{VecDeque, hash_map::DefaultHasher},
100 env,
101 hash::{Hash, Hasher},
102 path::{Path, PathBuf},
103 process::ExitStatus,
104 rc::Rc,
105 sync::{
106 Arc, LazyLock, Weak,
107 atomic::{AtomicBool, AtomicUsize},
108 },
109 time::Duration,
110};
111use task::{DebugScenario, SpawnInTerminal, TaskContext};
112use theme::{ActiveTheme, GlobalTheme, SystemAppearance, ThemeSettings};
113pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
114pub use ui;
115use ui::{Window, prelude::*};
116use util::{
117 ResultExt, TryFutureExt,
118 paths::{PathStyle, SanitizedPath},
119 rel_path::RelPath,
120 serde::default_true,
121};
122use uuid::Uuid;
123pub use workspace_settings::{
124 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
125 WorkspaceSettings,
126};
127use zed_actions::{Spawn, feedback::FileBugReport};
128
129use crate::persistence::{
130 SerializedAxis,
131 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
132};
133use crate::{item::ItemBufferKind, notifications::NotificationId};
134
135pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
136
137static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
138 env::var("ZED_WINDOW_SIZE")
139 .ok()
140 .as_deref()
141 .and_then(parse_pixel_size_env_var)
142});
143
144static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
145 env::var("ZED_WINDOW_POSITION")
146 .ok()
147 .as_deref()
148 .and_then(parse_pixel_position_env_var)
149});
150
151pub trait TerminalProvider {
152 fn spawn(
153 &self,
154 task: SpawnInTerminal,
155 window: &mut Window,
156 cx: &mut App,
157 ) -> Task<Option<Result<ExitStatus>>>;
158}
159
160pub trait DebuggerProvider {
161 // `active_buffer` is used to resolve build task's name against language-specific tasks.
162 fn start_session(
163 &self,
164 definition: DebugScenario,
165 task_context: TaskContext,
166 active_buffer: Option<Entity<Buffer>>,
167 worktree_id: Option<WorktreeId>,
168 window: &mut Window,
169 cx: &mut App,
170 );
171
172 fn spawn_task_or_modal(
173 &self,
174 workspace: &mut Workspace,
175 action: &Spawn,
176 window: &mut Window,
177 cx: &mut Context<Workspace>,
178 );
179
180 fn task_scheduled(&self, cx: &mut App);
181 fn debug_scenario_scheduled(&self, cx: &mut App);
182 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
183
184 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
185}
186
187actions!(
188 workspace,
189 [
190 /// Activates the next pane in the workspace.
191 ActivateNextPane,
192 /// Activates the previous pane in the workspace.
193 ActivatePreviousPane,
194 /// Switches to the next window.
195 ActivateNextWindow,
196 /// Switches to the previous window.
197 ActivatePreviousWindow,
198 /// Adds a folder to the current project.
199 AddFolderToProject,
200 /// Clears all notifications.
201 ClearAllNotifications,
202 /// Closes the active dock.
203 CloseActiveDock,
204 /// Closes all docks.
205 CloseAllDocks,
206 /// Closes the current window.
207 CloseWindow,
208 /// Opens the feedback dialog.
209 Feedback,
210 /// Follows the next collaborator in the session.
211 FollowNextCollaborator,
212 /// Moves the focused panel to the next position.
213 MoveFocusedPanelToNextPosition,
214 /// Opens a new terminal in the center.
215 NewCenterTerminal,
216 /// Creates a new file.
217 NewFile,
218 /// Creates a new file in a vertical split.
219 NewFileSplitVertical,
220 /// Creates a new file in a horizontal split.
221 NewFileSplitHorizontal,
222 /// Opens a new search.
223 NewSearch,
224 /// Opens a new terminal.
225 NewTerminal,
226 /// Opens a new window.
227 NewWindow,
228 /// Opens a file or directory.
229 Open,
230 /// Opens multiple files.
231 OpenFiles,
232 /// Opens the current location in terminal.
233 OpenInTerminal,
234 /// Opens the component preview.
235 OpenComponentPreview,
236 /// Reloads the active item.
237 ReloadActiveItem,
238 /// Resets the active dock to its default size.
239 ResetActiveDockSize,
240 /// Resets all open docks to their default sizes.
241 ResetOpenDocksSize,
242 /// Reloads the application
243 Reload,
244 /// Saves the current file with a new name.
245 SaveAs,
246 /// Saves without formatting.
247 SaveWithoutFormat,
248 /// Shuts down all debug adapters.
249 ShutdownDebugAdapters,
250 /// Suppresses the current notification.
251 SuppressNotification,
252 /// Toggles the bottom dock.
253 ToggleBottomDock,
254 /// Toggles centered layout mode.
255 ToggleCenteredLayout,
256 /// Toggles edit prediction feature globally for all files.
257 ToggleEditPrediction,
258 /// Toggles the left dock.
259 ToggleLeftDock,
260 /// Toggles the right dock.
261 ToggleRightDock,
262 /// Toggles zoom on the active pane.
263 ToggleZoom,
264 /// Stops following a collaborator.
265 Unfollow,
266 /// Restores the banner.
267 RestoreBanner,
268 /// Toggles expansion of the selected item.
269 ToggleExpandItem,
270 ]
271);
272
273/// Activates a specific pane by its index.
274#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
275#[action(namespace = workspace)]
276pub struct ActivatePane(pub usize);
277
278/// Moves an item to a specific pane by index.
279#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
280#[action(namespace = workspace)]
281#[serde(deny_unknown_fields)]
282pub struct MoveItemToPane {
283 #[serde(default = "default_1")]
284 pub destination: usize,
285 #[serde(default = "default_true")]
286 pub focus: bool,
287 #[serde(default)]
288 pub clone: bool,
289}
290
291fn default_1() -> usize {
292 1
293}
294
295/// Moves an item to a pane in the specified direction.
296#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
297#[action(namespace = workspace)]
298#[serde(deny_unknown_fields)]
299pub struct MoveItemToPaneInDirection {
300 #[serde(default = "default_right")]
301 pub direction: SplitDirection,
302 #[serde(default = "default_true")]
303 pub focus: bool,
304 #[serde(default)]
305 pub clone: bool,
306}
307
308/// Creates a new file in a split of the desired direction.
309#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
310#[action(namespace = workspace)]
311#[serde(deny_unknown_fields)]
312pub struct NewFileSplit(pub SplitDirection);
313
314fn default_right() -> SplitDirection {
315 SplitDirection::Right
316}
317
318/// Saves all open files in the workspace.
319#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
320#[action(namespace = workspace)]
321#[serde(deny_unknown_fields)]
322pub struct SaveAll {
323 #[serde(default)]
324 pub save_intent: Option<SaveIntent>,
325}
326
327/// Saves the current file with the specified options.
328#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
329#[action(namespace = workspace)]
330#[serde(deny_unknown_fields)]
331pub struct Save {
332 #[serde(default)]
333 pub save_intent: Option<SaveIntent>,
334}
335
336/// Closes all items and panes in the workspace.
337#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
338#[action(namespace = workspace)]
339#[serde(deny_unknown_fields)]
340pub struct CloseAllItemsAndPanes {
341 #[serde(default)]
342 pub save_intent: Option<SaveIntent>,
343}
344
345/// Closes all inactive tabs and panes in the workspace.
346#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
347#[action(namespace = workspace)]
348#[serde(deny_unknown_fields)]
349pub struct CloseInactiveTabsAndPanes {
350 #[serde(default)]
351 pub save_intent: Option<SaveIntent>,
352}
353
354/// Sends a sequence of keystrokes to the active element.
355#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
356#[action(namespace = workspace)]
357pub struct SendKeystrokes(pub String);
358
359actions!(
360 project_symbols,
361 [
362 /// Toggles the project symbols search.
363 #[action(name = "Toggle")]
364 ToggleProjectSymbols
365 ]
366);
367
368/// Toggles the file finder interface.
369#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
370#[action(namespace = file_finder, name = "Toggle")]
371#[serde(deny_unknown_fields)]
372pub struct ToggleFileFinder {
373 #[serde(default)]
374 pub separate_history: bool,
375}
376
377/// Increases size of a currently focused dock by a given amount of pixels.
378#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
379#[action(namespace = workspace)]
380#[serde(deny_unknown_fields)]
381pub struct IncreaseActiveDockSize {
382 /// For 0px parameter, uses UI font size value.
383 #[serde(default)]
384 pub px: u32,
385}
386
387/// Decreases size of a currently focused dock by a given amount of pixels.
388#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
389#[action(namespace = workspace)]
390#[serde(deny_unknown_fields)]
391pub struct DecreaseActiveDockSize {
392 /// For 0px parameter, uses UI font size value.
393 #[serde(default)]
394 pub px: u32,
395}
396
397/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
398#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
399#[action(namespace = workspace)]
400#[serde(deny_unknown_fields)]
401pub struct IncreaseOpenDocksSize {
402 /// For 0px parameter, uses UI font size value.
403 #[serde(default)]
404 pub px: u32,
405}
406
407/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
408#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
409#[action(namespace = workspace)]
410#[serde(deny_unknown_fields)]
411pub struct DecreaseOpenDocksSize {
412 /// For 0px parameter, uses UI font size value.
413 #[serde(default)]
414 pub px: u32,
415}
416
417actions!(
418 workspace,
419 [
420 /// Activates the pane to the left.
421 ActivatePaneLeft,
422 /// Activates the pane to the right.
423 ActivatePaneRight,
424 /// Activates the pane above.
425 ActivatePaneUp,
426 /// Activates the pane below.
427 ActivatePaneDown,
428 /// Swaps the current pane with the one to the left.
429 SwapPaneLeft,
430 /// Swaps the current pane with the one to the right.
431 SwapPaneRight,
432 /// Swaps the current pane with the one above.
433 SwapPaneUp,
434 /// Swaps the current pane with the one below.
435 SwapPaneDown,
436 /// Move the current pane to be at the far left.
437 MovePaneLeft,
438 /// Move the current pane to be at the far right.
439 MovePaneRight,
440 /// Move the current pane to be at the very top.
441 MovePaneUp,
442 /// Move the current pane to be at the very bottom.
443 MovePaneDown,
444 ]
445);
446
447#[derive(PartialEq, Eq, Debug)]
448pub enum CloseIntent {
449 /// Quit the program entirely.
450 Quit,
451 /// Close a window.
452 CloseWindow,
453 /// Replace the workspace in an existing window.
454 ReplaceWindow,
455}
456
457#[derive(Clone)]
458pub struct Toast {
459 id: NotificationId,
460 msg: Cow<'static, str>,
461 autohide: bool,
462 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
463}
464
465impl Toast {
466 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
467 Toast {
468 id,
469 msg: msg.into(),
470 on_click: None,
471 autohide: false,
472 }
473 }
474
475 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
476 where
477 M: Into<Cow<'static, str>>,
478 F: Fn(&mut Window, &mut App) + 'static,
479 {
480 self.on_click = Some((message.into(), Arc::new(on_click)));
481 self
482 }
483
484 pub fn autohide(mut self) -> Self {
485 self.autohide = true;
486 self
487 }
488}
489
490impl PartialEq for Toast {
491 fn eq(&self, other: &Self) -> bool {
492 self.id == other.id
493 && self.msg == other.msg
494 && self.on_click.is_some() == other.on_click.is_some()
495 }
496}
497
498/// Opens a new terminal with the specified working directory.
499#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
500#[action(namespace = workspace)]
501#[serde(deny_unknown_fields)]
502pub struct OpenTerminal {
503 pub working_directory: PathBuf,
504}
505
506#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
507pub struct WorkspaceId(i64);
508
509impl StaticColumnCount for WorkspaceId {}
510impl Bind for WorkspaceId {
511 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
512 self.0.bind(statement, start_index)
513 }
514}
515impl Column for WorkspaceId {
516 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
517 i64::column(statement, start_index)
518 .map(|(i, next_index)| (Self(i), next_index))
519 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
520 }
521}
522impl From<WorkspaceId> for i64 {
523 fn from(val: WorkspaceId) -> Self {
524 val.0
525 }
526}
527
528pub fn init_settings(cx: &mut App) {
529 WorkspaceSettings::register(cx);
530 ItemSettings::register(cx);
531 PreviewTabsSettings::register(cx);
532 TabBarSettings::register(cx);
533 StatusBarSettings::register(cx);
534}
535
536fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
537 let paths = cx.prompt_for_paths(options);
538 cx.spawn(
539 async move |cx| match paths.await.anyhow().and_then(|res| res) {
540 Ok(Some(paths)) => {
541 cx.update(|cx| {
542 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
543 })
544 .ok();
545 }
546 Ok(None) => {}
547 Err(err) => {
548 util::log_err(&err);
549 cx.update(|cx| {
550 if let Some(workspace_window) = cx
551 .active_window()
552 .and_then(|window| window.downcast::<Workspace>())
553 {
554 workspace_window
555 .update(cx, |workspace, _, cx| {
556 workspace.show_portal_error(err.to_string(), cx);
557 })
558 .ok();
559 }
560 })
561 .ok();
562 }
563 },
564 )
565 .detach();
566}
567
568pub fn init(app_state: Arc<AppState>, cx: &mut App) {
569 init_settings(cx);
570 component::init();
571 theme_preview::init(cx);
572 toast_layer::init(cx);
573 history_manager::init(cx);
574
575 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx));
576 cx.on_action(|_: &Reload, cx| reload(cx));
577
578 cx.on_action({
579 let app_state = Arc::downgrade(&app_state);
580 move |_: &Open, cx: &mut App| {
581 if let Some(app_state) = app_state.upgrade() {
582 prompt_and_open_paths(
583 app_state,
584 PathPromptOptions {
585 files: true,
586 directories: true,
587 multiple: true,
588 prompt: None,
589 },
590 cx,
591 );
592 }
593 }
594 });
595 cx.on_action({
596 let app_state = Arc::downgrade(&app_state);
597 move |_: &OpenFiles, cx: &mut App| {
598 let directories = cx.can_select_mixed_files_and_dirs();
599 if let Some(app_state) = app_state.upgrade() {
600 prompt_and_open_paths(
601 app_state,
602 PathPromptOptions {
603 files: true,
604 directories,
605 multiple: true,
606 prompt: None,
607 },
608 cx,
609 );
610 }
611 }
612 });
613}
614
615type BuildProjectItemFn =
616 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
617
618type BuildProjectItemForPathFn =
619 fn(
620 &Entity<Project>,
621 &ProjectPath,
622 &mut Window,
623 &mut App,
624 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
625
626#[derive(Clone, Default)]
627struct ProjectItemRegistry {
628 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
629 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
630}
631
632impl ProjectItemRegistry {
633 fn register<T: ProjectItem>(&mut self) {
634 self.build_project_item_fns_by_type.insert(
635 TypeId::of::<T::Item>(),
636 |item, project, pane, window, cx| {
637 let item = item.downcast().unwrap();
638 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
639 as Box<dyn ItemHandle>
640 },
641 );
642 self.build_project_item_for_path_fns
643 .push(|project, project_path, window, cx| {
644 let project_path = project_path.clone();
645 let is_file = project
646 .read(cx)
647 .entry_for_path(&project_path, cx)
648 .is_some_and(|entry| entry.is_file());
649 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
650 let is_local = project.read(cx).is_local();
651 let project_item =
652 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
653 let project = project.clone();
654 Some(window.spawn(cx, async move |cx| {
655 match project_item.await.with_context(|| {
656 format!(
657 "opening project path {:?}",
658 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
659 )
660 }) {
661 Ok(project_item) => {
662 let project_item = project_item;
663 let project_entry_id: Option<ProjectEntryId> =
664 project_item.read_with(cx, project::ProjectItem::entry_id)?;
665 let build_workspace_item = Box::new(
666 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
667 Box::new(cx.new(|cx| {
668 T::for_project_item(
669 project,
670 Some(pane),
671 project_item,
672 window,
673 cx,
674 )
675 })) as Box<dyn ItemHandle>
676 },
677 ) as Box<_>;
678 Ok((project_entry_id, build_workspace_item))
679 }
680 Err(e) => {
681 if e.error_code() == ErrorCode::Internal {
682 if let Some(abs_path) =
683 entry_abs_path.as_deref().filter(|_| is_file)
684 {
685 if let Some(broken_project_item_view) =
686 cx.update(|window, cx| {
687 T::for_broken_project_item(
688 abs_path, is_local, &e, window, cx,
689 )
690 })?
691 {
692 let build_workspace_item = Box::new(
693 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
694 cx.new(|_| broken_project_item_view).boxed_clone()
695 },
696 )
697 as Box<_>;
698 return Ok((None, build_workspace_item));
699 }
700 }
701 }
702 Err(e)
703 }
704 }
705 }))
706 });
707 }
708
709 fn open_path(
710 &self,
711 project: &Entity<Project>,
712 path: &ProjectPath,
713 window: &mut Window,
714 cx: &mut App,
715 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
716 let Some(open_project_item) = self
717 .build_project_item_for_path_fns
718 .iter()
719 .rev()
720 .find_map(|open_project_item| open_project_item(project, path, window, cx))
721 else {
722 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
723 };
724 open_project_item
725 }
726
727 fn build_item<T: project::ProjectItem>(
728 &self,
729 item: Entity<T>,
730 project: Entity<Project>,
731 pane: Option<&Pane>,
732 window: &mut Window,
733 cx: &mut App,
734 ) -> Option<Box<dyn ItemHandle>> {
735 let build = self
736 .build_project_item_fns_by_type
737 .get(&TypeId::of::<T>())?;
738 Some(build(item.into_any(), project, pane, window, cx))
739 }
740}
741
742type WorkspaceItemBuilder =
743 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
744
745impl Global for ProjectItemRegistry {}
746
747/// Registers a [ProjectItem] for the app. When opening a file, all the registered
748/// items will get a chance to open the file, starting from the project item that
749/// was added last.
750pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
751 cx.default_global::<ProjectItemRegistry>().register::<I>();
752}
753
754#[derive(Default)]
755pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
756
757struct FollowableViewDescriptor {
758 from_state_proto: fn(
759 Entity<Workspace>,
760 ViewId,
761 &mut Option<proto::view::Variant>,
762 &mut Window,
763 &mut App,
764 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
765 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
766}
767
768impl Global for FollowableViewRegistry {}
769
770impl FollowableViewRegistry {
771 pub fn register<I: FollowableItem>(cx: &mut App) {
772 cx.default_global::<Self>().0.insert(
773 TypeId::of::<I>(),
774 FollowableViewDescriptor {
775 from_state_proto: |workspace, id, state, window, cx| {
776 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
777 cx.foreground_executor()
778 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
779 })
780 },
781 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
782 },
783 );
784 }
785
786 pub fn from_state_proto(
787 workspace: Entity<Workspace>,
788 view_id: ViewId,
789 mut state: Option<proto::view::Variant>,
790 window: &mut Window,
791 cx: &mut App,
792 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
793 cx.update_default_global(|this: &mut Self, cx| {
794 this.0.values().find_map(|descriptor| {
795 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
796 })
797 })
798 }
799
800 pub fn to_followable_view(
801 view: impl Into<AnyView>,
802 cx: &App,
803 ) -> Option<Box<dyn FollowableItemHandle>> {
804 let this = cx.try_global::<Self>()?;
805 let view = view.into();
806 let descriptor = this.0.get(&view.entity_type())?;
807 Some((descriptor.to_followable_view)(&view))
808 }
809}
810
811#[derive(Copy, Clone)]
812struct SerializableItemDescriptor {
813 deserialize: fn(
814 Entity<Project>,
815 WeakEntity<Workspace>,
816 WorkspaceId,
817 ItemId,
818 &mut Window,
819 &mut Context<Pane>,
820 ) -> Task<Result<Box<dyn ItemHandle>>>,
821 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
822 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
823}
824
825#[derive(Default)]
826struct SerializableItemRegistry {
827 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
828 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
829}
830
831impl Global for SerializableItemRegistry {}
832
833impl SerializableItemRegistry {
834 fn deserialize(
835 item_kind: &str,
836 project: Entity<Project>,
837 workspace: WeakEntity<Workspace>,
838 workspace_id: WorkspaceId,
839 item_item: ItemId,
840 window: &mut Window,
841 cx: &mut Context<Pane>,
842 ) -> Task<Result<Box<dyn ItemHandle>>> {
843 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
844 return Task::ready(Err(anyhow!(
845 "cannot deserialize {}, descriptor not found",
846 item_kind
847 )));
848 };
849
850 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
851 }
852
853 fn cleanup(
854 item_kind: &str,
855 workspace_id: WorkspaceId,
856 loaded_items: Vec<ItemId>,
857 window: &mut Window,
858 cx: &mut App,
859 ) -> Task<Result<()>> {
860 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
861 return Task::ready(Err(anyhow!(
862 "cannot cleanup {}, descriptor not found",
863 item_kind
864 )));
865 };
866
867 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
868 }
869
870 fn view_to_serializable_item_handle(
871 view: AnyView,
872 cx: &App,
873 ) -> Option<Box<dyn SerializableItemHandle>> {
874 let this = cx.try_global::<Self>()?;
875 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
876 Some((descriptor.view_to_serializable_item)(view))
877 }
878
879 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
880 let this = cx.try_global::<Self>()?;
881 this.descriptors_by_kind.get(item_kind).copied()
882 }
883}
884
885pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
886 let serialized_item_kind = I::serialized_item_kind();
887
888 let registry = cx.default_global::<SerializableItemRegistry>();
889 let descriptor = SerializableItemDescriptor {
890 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
891 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
892 cx.foreground_executor()
893 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
894 },
895 cleanup: |workspace_id, loaded_items, window, cx| {
896 I::cleanup(workspace_id, loaded_items, window, cx)
897 },
898 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
899 };
900 registry
901 .descriptors_by_kind
902 .insert(Arc::from(serialized_item_kind), descriptor);
903 registry
904 .descriptors_by_type
905 .insert(TypeId::of::<I>(), descriptor);
906}
907
908pub struct AppState {
909 pub languages: Arc<LanguageRegistry>,
910 pub client: Arc<Client>,
911 pub user_store: Entity<UserStore>,
912 pub workspace_store: Entity<WorkspaceStore>,
913 pub fs: Arc<dyn fs::Fs>,
914 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
915 pub node_runtime: NodeRuntime,
916 pub session: Entity<AppSession>,
917}
918
919struct GlobalAppState(Weak<AppState>);
920
921impl Global for GlobalAppState {}
922
923pub struct WorkspaceStore {
924 workspaces: HashSet<WindowHandle<Workspace>>,
925 client: Arc<Client>,
926 _subscriptions: Vec<client::Subscription>,
927}
928
929#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
930pub enum CollaboratorId {
931 PeerId(PeerId),
932 Agent,
933}
934
935impl From<PeerId> for CollaboratorId {
936 fn from(peer_id: PeerId) -> Self {
937 CollaboratorId::PeerId(peer_id)
938 }
939}
940
941impl From<&PeerId> for CollaboratorId {
942 fn from(peer_id: &PeerId) -> Self {
943 CollaboratorId::PeerId(*peer_id)
944 }
945}
946
947#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
948struct Follower {
949 project_id: Option<u64>,
950 peer_id: PeerId,
951}
952
953impl AppState {
954 #[track_caller]
955 pub fn global(cx: &App) -> Weak<Self> {
956 cx.global::<GlobalAppState>().0.clone()
957 }
958 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
959 cx.try_global::<GlobalAppState>()
960 .map(|state| state.0.clone())
961 }
962 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
963 cx.set_global(GlobalAppState(state));
964 }
965
966 #[cfg(any(test, feature = "test-support"))]
967 pub fn test(cx: &mut App) -> Arc<Self> {
968 use node_runtime::NodeRuntime;
969 use session::Session;
970 use settings::SettingsStore;
971
972 if !cx.has_global::<SettingsStore>() {
973 let settings_store = SettingsStore::test(cx);
974 cx.set_global(settings_store);
975 }
976
977 let fs = fs::FakeFs::new(cx.background_executor().clone());
978 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
979 let clock = Arc::new(clock::FakeSystemClock::new());
980 let http_client = http_client::FakeHttpClient::with_404_response();
981 let client = Client::new(clock, http_client, cx);
982 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
983 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
984 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
985
986 theme::init(theme::LoadThemes::JustBase, cx);
987 client::init(&client, cx);
988 crate::init_settings(cx);
989
990 Arc::new(Self {
991 client,
992 fs,
993 languages,
994 user_store,
995 workspace_store,
996 node_runtime: NodeRuntime::unavailable(),
997 build_window_options: |_, _| Default::default(),
998 session,
999 })
1000 }
1001}
1002
1003struct DelayedDebouncedEditAction {
1004 task: Option<Task<()>>,
1005 cancel_channel: Option<oneshot::Sender<()>>,
1006}
1007
1008impl DelayedDebouncedEditAction {
1009 fn new() -> DelayedDebouncedEditAction {
1010 DelayedDebouncedEditAction {
1011 task: None,
1012 cancel_channel: None,
1013 }
1014 }
1015
1016 fn fire_new<F>(
1017 &mut self,
1018 delay: Duration,
1019 window: &mut Window,
1020 cx: &mut Context<Workspace>,
1021 func: F,
1022 ) where
1023 F: 'static
1024 + Send
1025 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1026 {
1027 if let Some(channel) = self.cancel_channel.take() {
1028 _ = channel.send(());
1029 }
1030
1031 let (sender, mut receiver) = oneshot::channel::<()>();
1032 self.cancel_channel = Some(sender);
1033
1034 let previous_task = self.task.take();
1035 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1036 let mut timer = cx.background_executor().timer(delay).fuse();
1037 if let Some(previous_task) = previous_task {
1038 previous_task.await;
1039 }
1040
1041 futures::select_biased! {
1042 _ = receiver => return,
1043 _ = timer => {}
1044 }
1045
1046 if let Some(result) = workspace
1047 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1048 .log_err()
1049 {
1050 result.await.log_err();
1051 }
1052 }));
1053 }
1054}
1055
1056pub enum Event {
1057 PaneAdded(Entity<Pane>),
1058 PaneRemoved,
1059 ItemAdded {
1060 item: Box<dyn ItemHandle>,
1061 },
1062 ActiveItemChanged,
1063 ItemRemoved {
1064 item_id: EntityId,
1065 },
1066 UserSavedItem {
1067 pane: WeakEntity<Pane>,
1068 item: Box<dyn WeakItemHandle>,
1069 save_intent: SaveIntent,
1070 },
1071 ContactRequestedJoin(u64),
1072 WorkspaceCreated(WeakEntity<Workspace>),
1073 OpenBundledFile {
1074 text: Cow<'static, str>,
1075 title: &'static str,
1076 language: &'static str,
1077 },
1078 ZoomChanged,
1079 ModalOpened,
1080}
1081
1082#[derive(Debug)]
1083pub enum OpenVisible {
1084 All,
1085 None,
1086 OnlyFiles,
1087 OnlyDirectories,
1088}
1089
1090enum WorkspaceLocation {
1091 // Valid local paths or SSH project to serialize
1092 Location(SerializedWorkspaceLocation, PathList),
1093 // No valid location found hence clear session id
1094 DetachFromSession,
1095 // No valid location found to serialize
1096 None,
1097}
1098
1099type PromptForNewPath = Box<
1100 dyn Fn(
1101 &mut Workspace,
1102 DirectoryLister,
1103 &mut Window,
1104 &mut Context<Workspace>,
1105 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1106>;
1107
1108type PromptForOpenPath = Box<
1109 dyn Fn(
1110 &mut Workspace,
1111 DirectoryLister,
1112 &mut Window,
1113 &mut Context<Workspace>,
1114 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1115>;
1116
1117#[derive(Default)]
1118struct DispatchingKeystrokes {
1119 dispatched: HashSet<Vec<Keystroke>>,
1120 queue: VecDeque<Keystroke>,
1121 task: Option<Shared<Task<()>>>,
1122}
1123
1124/// Collects everything project-related for a certain window opened.
1125/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1126///
1127/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1128/// The `Workspace` owns everybody's state and serves as a default, "global context",
1129/// that can be used to register a global action to be triggered from any place in the window.
1130pub struct Workspace {
1131 weak_self: WeakEntity<Self>,
1132 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1133 zoomed: Option<AnyWeakView>,
1134 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1135 zoomed_position: Option<DockPosition>,
1136 center: PaneGroup,
1137 left_dock: Entity<Dock>,
1138 bottom_dock: Entity<Dock>,
1139 right_dock: Entity<Dock>,
1140 panes: Vec<Entity<Pane>>,
1141 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1142 active_pane: Entity<Pane>,
1143 last_active_center_pane: Option<WeakEntity<Pane>>,
1144 last_active_view_id: Option<proto::ViewId>,
1145 status_bar: Entity<StatusBar>,
1146 modal_layer: Entity<ModalLayer>,
1147 toast_layer: Entity<ToastLayer>,
1148 titlebar_item: Option<AnyView>,
1149 notifications: Notifications,
1150 suppressed_notifications: HashSet<NotificationId>,
1151 project: Entity<Project>,
1152 follower_states: HashMap<CollaboratorId, FollowerState>,
1153 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1154 window_edited: bool,
1155 last_window_title: Option<String>,
1156 dirty_items: HashMap<EntityId, Subscription>,
1157 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1158 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1159 database_id: Option<WorkspaceId>,
1160 app_state: Arc<AppState>,
1161 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1162 _subscriptions: Vec<Subscription>,
1163 _apply_leader_updates: Task<Result<()>>,
1164 _observe_current_user: Task<Result<()>>,
1165 _schedule_serialize_workspace: Option<Task<()>>,
1166 _schedule_serialize_ssh_paths: Option<Task<()>>,
1167 pane_history_timestamp: Arc<AtomicUsize>,
1168 bounds: Bounds<Pixels>,
1169 pub centered_layout: bool,
1170 bounds_save_task_queued: Option<Task<()>>,
1171 on_prompt_for_new_path: Option<PromptForNewPath>,
1172 on_prompt_for_open_path: Option<PromptForOpenPath>,
1173 terminal_provider: Option<Box<dyn TerminalProvider>>,
1174 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1175 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1176 _items_serializer: Task<Result<()>>,
1177 session_id: Option<String>,
1178 scheduled_tasks: Vec<Task<()>>,
1179}
1180
1181impl EventEmitter<Event> for Workspace {}
1182
1183#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1184pub struct ViewId {
1185 pub creator: CollaboratorId,
1186 pub id: u64,
1187}
1188
1189pub struct FollowerState {
1190 center_pane: Entity<Pane>,
1191 dock_pane: Option<Entity<Pane>>,
1192 active_view_id: Option<ViewId>,
1193 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1194}
1195
1196struct FollowerView {
1197 view: Box<dyn FollowableItemHandle>,
1198 location: Option<proto::PanelId>,
1199}
1200
1201impl Workspace {
1202 const DEFAULT_PADDING: f32 = 0.2;
1203 const MAX_PADDING: f32 = 0.4;
1204
1205 pub fn new(
1206 workspace_id: Option<WorkspaceId>,
1207 project: Entity<Project>,
1208 app_state: Arc<AppState>,
1209 window: &mut Window,
1210 cx: &mut Context<Self>,
1211 ) -> Self {
1212 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1213 match event {
1214 project::Event::RemoteIdChanged(_) => {
1215 this.update_window_title(window, cx);
1216 }
1217
1218 project::Event::CollaboratorLeft(peer_id) => {
1219 this.collaborator_left(*peer_id, window, cx);
1220 }
1221
1222 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(_) => {
1223 this.update_window_title(window, cx);
1224 this.serialize_workspace(window, cx);
1225 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1226 this.update_history(cx);
1227 }
1228
1229 project::Event::DisconnectedFromHost => {
1230 this.update_window_edited(window, cx);
1231 let leaders_to_unfollow =
1232 this.follower_states.keys().copied().collect::<Vec<_>>();
1233 for leader_id in leaders_to_unfollow {
1234 this.unfollow(leader_id, window, cx);
1235 }
1236 }
1237
1238 project::Event::DisconnectedFromSshRemote => {
1239 this.update_window_edited(window, cx);
1240 }
1241
1242 project::Event::Closed => {
1243 window.remove_window();
1244 }
1245
1246 project::Event::DeletedEntry(_, entry_id) => {
1247 for pane in this.panes.iter() {
1248 pane.update(cx, |pane, cx| {
1249 pane.handle_deleted_project_item(*entry_id, window, cx)
1250 });
1251 }
1252 }
1253
1254 project::Event::Toast {
1255 notification_id,
1256 message,
1257 } => this.show_notification(
1258 NotificationId::named(notification_id.clone()),
1259 cx,
1260 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1261 ),
1262
1263 project::Event::HideToast { notification_id } => {
1264 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1265 }
1266
1267 project::Event::LanguageServerPrompt(request) => {
1268 struct LanguageServerPrompt;
1269
1270 let mut hasher = DefaultHasher::new();
1271 request.lsp_name.as_str().hash(&mut hasher);
1272 let id = hasher.finish();
1273
1274 this.show_notification(
1275 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1276 cx,
1277 |cx| {
1278 cx.new(|cx| {
1279 notifications::LanguageServerPrompt::new(request.clone(), cx)
1280 })
1281 },
1282 );
1283 }
1284
1285 project::Event::AgentLocationChanged => {
1286 this.handle_agent_location_changed(window, cx)
1287 }
1288
1289 _ => {}
1290 }
1291 cx.notify()
1292 })
1293 .detach();
1294
1295 cx.subscribe_in(
1296 &project.read(cx).breakpoint_store(),
1297 window,
1298 |workspace, _, event, window, cx| match event {
1299 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1300 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1301 workspace.serialize_workspace(window, cx);
1302 }
1303 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1304 },
1305 )
1306 .detach();
1307 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1308 cx.subscribe_in(
1309 &toolchain_store,
1310 window,
1311 |workspace, _, event, window, cx| match event {
1312 ToolchainStoreEvent::CustomToolchainsModified => {
1313 workspace.serialize_workspace(window, cx);
1314 }
1315 _ => {}
1316 },
1317 )
1318 .detach();
1319 }
1320
1321 cx.on_focus_lost(window, |this, window, cx| {
1322 let focus_handle = this.focus_handle(cx);
1323 window.focus(&focus_handle);
1324 })
1325 .detach();
1326
1327 let weak_handle = cx.entity().downgrade();
1328 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1329
1330 let center_pane = cx.new(|cx| {
1331 let mut center_pane = Pane::new(
1332 weak_handle.clone(),
1333 project.clone(),
1334 pane_history_timestamp.clone(),
1335 None,
1336 NewFile.boxed_clone(),
1337 true,
1338 window,
1339 cx,
1340 );
1341 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1342 center_pane
1343 });
1344 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1345 .detach();
1346
1347 window.focus(¢er_pane.focus_handle(cx));
1348
1349 cx.emit(Event::PaneAdded(center_pane.clone()));
1350
1351 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1352 app_state.workspace_store.update(cx, |store, _| {
1353 store.workspaces.insert(window_handle);
1354 });
1355
1356 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1357 let mut connection_status = app_state.client.status();
1358 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1359 current_user.next().await;
1360 connection_status.next().await;
1361 let mut stream =
1362 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1363
1364 while stream.recv().await.is_some() {
1365 this.update(cx, |_, cx| cx.notify())?;
1366 }
1367 anyhow::Ok(())
1368 });
1369
1370 // All leader updates are enqueued and then processed in a single task, so
1371 // that each asynchronous operation can be run in order.
1372 let (leader_updates_tx, mut leader_updates_rx) =
1373 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1374 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1375 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1376 Self::process_leader_update(&this, leader_id, update, cx)
1377 .await
1378 .log_err();
1379 }
1380
1381 Ok(())
1382 });
1383
1384 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1385 let modal_layer = cx.new(|_| ModalLayer::new());
1386 let toast_layer = cx.new(|_| ToastLayer::new());
1387 cx.subscribe(
1388 &modal_layer,
1389 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1390 cx.emit(Event::ModalOpened);
1391 },
1392 )
1393 .detach();
1394
1395 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1396 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1397 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1398 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1399 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1400 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1401 let status_bar = cx.new(|cx| {
1402 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1403 status_bar.add_left_item(left_dock_buttons, window, cx);
1404 status_bar.add_right_item(right_dock_buttons, window, cx);
1405 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1406 status_bar
1407 });
1408
1409 let session_id = app_state.session.read(cx).id().to_owned();
1410
1411 let mut active_call = None;
1412 if let Some(call) = ActiveCall::try_global(cx) {
1413 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1414 active_call = Some((call, subscriptions));
1415 }
1416
1417 let (serializable_items_tx, serializable_items_rx) =
1418 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1419 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1420 Self::serialize_items(&this, serializable_items_rx, cx).await
1421 });
1422
1423 let subscriptions = vec![
1424 cx.observe_window_activation(window, Self::on_window_activation_changed),
1425 cx.observe_window_bounds(window, move |this, window, cx| {
1426 if this.bounds_save_task_queued.is_some() {
1427 return;
1428 }
1429 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1430 cx.background_executor()
1431 .timer(Duration::from_millis(100))
1432 .await;
1433 this.update_in(cx, |this, window, cx| {
1434 if let Some(display) = window.display(cx)
1435 && let Ok(display_uuid) = display.uuid()
1436 {
1437 let window_bounds = window.inner_window_bounds();
1438 if let Some(database_id) = workspace_id {
1439 cx.background_executor()
1440 .spawn(DB.set_window_open_status(
1441 database_id,
1442 SerializedWindowBounds(window_bounds),
1443 display_uuid,
1444 ))
1445 .detach_and_log_err(cx);
1446 }
1447 }
1448 this.bounds_save_task_queued.take();
1449 })
1450 .ok();
1451 }));
1452 cx.notify();
1453 }),
1454 cx.observe_window_appearance(window, |_, window, cx| {
1455 let window_appearance = window.appearance();
1456
1457 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1458
1459 GlobalTheme::reload_theme(cx);
1460 GlobalTheme::reload_icon_theme(cx);
1461 }),
1462 cx.on_release(move |this, cx| {
1463 this.app_state.workspace_store.update(cx, move |store, _| {
1464 store.workspaces.remove(&window_handle.clone());
1465 })
1466 }),
1467 ];
1468
1469 cx.defer_in(window, |this, window, cx| {
1470 this.update_window_title(window, cx);
1471 this.show_initial_notifications(cx);
1472 });
1473 Workspace {
1474 weak_self: weak_handle.clone(),
1475 zoomed: None,
1476 zoomed_position: None,
1477 previous_dock_drag_coordinates: None,
1478 center: PaneGroup::new(center_pane.clone()),
1479 panes: vec![center_pane.clone()],
1480 panes_by_item: Default::default(),
1481 active_pane: center_pane.clone(),
1482 last_active_center_pane: Some(center_pane.downgrade()),
1483 last_active_view_id: None,
1484 status_bar,
1485 modal_layer,
1486 toast_layer,
1487 titlebar_item: None,
1488 notifications: Notifications::default(),
1489 suppressed_notifications: HashSet::default(),
1490 left_dock,
1491 bottom_dock,
1492 right_dock,
1493 project: project.clone(),
1494 follower_states: Default::default(),
1495 last_leaders_by_pane: Default::default(),
1496 dispatching_keystrokes: Default::default(),
1497 window_edited: false,
1498 last_window_title: None,
1499 dirty_items: Default::default(),
1500 active_call,
1501 database_id: workspace_id,
1502 app_state,
1503 _observe_current_user,
1504 _apply_leader_updates,
1505 _schedule_serialize_workspace: None,
1506 _schedule_serialize_ssh_paths: None,
1507 leader_updates_tx,
1508 _subscriptions: subscriptions,
1509 pane_history_timestamp,
1510 workspace_actions: Default::default(),
1511 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1512 bounds: Default::default(),
1513 centered_layout: false,
1514 bounds_save_task_queued: None,
1515 on_prompt_for_new_path: None,
1516 on_prompt_for_open_path: None,
1517 terminal_provider: None,
1518 debugger_provider: None,
1519 serializable_items_tx,
1520 _items_serializer,
1521 session_id: Some(session_id),
1522
1523 scheduled_tasks: Vec::new(),
1524 }
1525 }
1526
1527 pub fn new_local(
1528 abs_paths: Vec<PathBuf>,
1529 app_state: Arc<AppState>,
1530 requesting_window: Option<WindowHandle<Workspace>>,
1531 env: Option<HashMap<String, String>>,
1532 cx: &mut App,
1533 ) -> Task<
1534 anyhow::Result<(
1535 WindowHandle<Workspace>,
1536 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1537 )>,
1538 > {
1539 let project_handle = Project::local(
1540 app_state.client.clone(),
1541 app_state.node_runtime.clone(),
1542 app_state.user_store.clone(),
1543 app_state.languages.clone(),
1544 app_state.fs.clone(),
1545 env,
1546 cx,
1547 );
1548
1549 cx.spawn(async move |cx| {
1550 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1551 for path in abs_paths.into_iter() {
1552 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1553 paths_to_open.push(canonical)
1554 } else {
1555 paths_to_open.push(path)
1556 }
1557 }
1558
1559 let serialized_workspace =
1560 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1561
1562 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1563 paths_to_open = paths.ordered_paths().cloned().collect();
1564 if !paths.is_lexicographically_ordered() {
1565 project_handle
1566 .update(cx, |project, cx| {
1567 project.set_worktrees_reordered(true, cx);
1568 })
1569 .log_err();
1570 }
1571 }
1572
1573 // Get project paths for all of the abs_paths
1574 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1575 Vec::with_capacity(paths_to_open.len());
1576
1577 for path in paths_to_open.into_iter() {
1578 if let Some((_, project_entry)) = cx
1579 .update(|cx| {
1580 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1581 })?
1582 .await
1583 .log_err()
1584 {
1585 project_paths.push((path, Some(project_entry)));
1586 } else {
1587 project_paths.push((path, None));
1588 }
1589 }
1590
1591 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1592 serialized_workspace.id
1593 } else {
1594 DB.next_id().await.unwrap_or_else(|_| Default::default())
1595 };
1596
1597 let toolchains = DB.toolchains(workspace_id).await?;
1598
1599 for (toolchain, worktree_id, path) in toolchains {
1600 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1601 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1602 continue;
1603 }
1604
1605 project_handle
1606 .update(cx, |this, cx| {
1607 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1608 })?
1609 .await;
1610 }
1611 if let Some(workspace) = serialized_workspace.as_ref() {
1612 project_handle.update(cx, |this, cx| {
1613 for (scope, toolchains) in &workspace.user_toolchains {
1614 for toolchain in toolchains {
1615 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1616 }
1617 }
1618 })?;
1619 }
1620
1621 let window = if let Some(window) = requesting_window {
1622 let centered_layout = serialized_workspace
1623 .as_ref()
1624 .map(|w| w.centered_layout)
1625 .unwrap_or(false);
1626
1627 cx.update_window(window.into(), |_, window, cx| {
1628 window.replace_root(cx, |window, cx| {
1629 let mut workspace = Workspace::new(
1630 Some(workspace_id),
1631 project_handle.clone(),
1632 app_state.clone(),
1633 window,
1634 cx,
1635 );
1636
1637 workspace.centered_layout = centered_layout;
1638 workspace
1639 });
1640 })?;
1641 window
1642 } else {
1643 let window_bounds_override = window_bounds_env_override();
1644
1645 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1646 (Some(WindowBounds::Windowed(bounds)), None)
1647 } else {
1648 let restorable_bounds = serialized_workspace
1649 .as_ref()
1650 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1651 .or_else(|| {
1652 let (display, window_bounds) = DB.last_window().log_err()?;
1653 Some((display?, window_bounds?))
1654 });
1655
1656 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1657 (Some(serialized_status.0), Some(serialized_display))
1658 } else {
1659 (None, None)
1660 }
1661 };
1662
1663 // Use the serialized workspace to construct the new window
1664 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1665 options.window_bounds = window_bounds;
1666 let centered_layout = serialized_workspace
1667 .as_ref()
1668 .map(|w| w.centered_layout)
1669 .unwrap_or(false);
1670 cx.open_window(options, {
1671 let app_state = app_state.clone();
1672 let project_handle = project_handle.clone();
1673 move |window, cx| {
1674 cx.new(|cx| {
1675 let mut workspace = Workspace::new(
1676 Some(workspace_id),
1677 project_handle,
1678 app_state,
1679 window,
1680 cx,
1681 );
1682 workspace.centered_layout = centered_layout;
1683 workspace
1684 })
1685 }
1686 })?
1687 };
1688
1689 notify_if_database_failed(window, cx);
1690 let opened_items = window
1691 .update(cx, |_workspace, window, cx| {
1692 open_items(serialized_workspace, project_paths, window, cx)
1693 })?
1694 .await
1695 .unwrap_or_default();
1696
1697 window
1698 .update(cx, |workspace, window, cx| {
1699 window.activate_window();
1700 workspace.update_history(cx);
1701 })
1702 .log_err();
1703 Ok((window, opened_items))
1704 })
1705 }
1706
1707 pub fn weak_handle(&self) -> WeakEntity<Self> {
1708 self.weak_self.clone()
1709 }
1710
1711 pub fn left_dock(&self) -> &Entity<Dock> {
1712 &self.left_dock
1713 }
1714
1715 pub fn bottom_dock(&self) -> &Entity<Dock> {
1716 &self.bottom_dock
1717 }
1718
1719 pub fn set_bottom_dock_layout(
1720 &mut self,
1721 layout: BottomDockLayout,
1722 window: &mut Window,
1723 cx: &mut Context<Self>,
1724 ) {
1725 let fs = self.project().read(cx).fs();
1726 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1727 content.workspace.bottom_dock_layout = Some(layout);
1728 });
1729
1730 cx.notify();
1731 self.serialize_workspace(window, cx);
1732 }
1733
1734 pub fn right_dock(&self) -> &Entity<Dock> {
1735 &self.right_dock
1736 }
1737
1738 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1739 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1740 }
1741
1742 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1743 match position {
1744 DockPosition::Left => &self.left_dock,
1745 DockPosition::Bottom => &self.bottom_dock,
1746 DockPosition::Right => &self.right_dock,
1747 }
1748 }
1749
1750 pub fn is_edited(&self) -> bool {
1751 self.window_edited
1752 }
1753
1754 pub fn add_panel<T: Panel>(
1755 &mut self,
1756 panel: Entity<T>,
1757 window: &mut Window,
1758 cx: &mut Context<Self>,
1759 ) {
1760 let focus_handle = panel.panel_focus_handle(cx);
1761 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1762 .detach();
1763
1764 let dock_position = panel.position(window, cx);
1765 let dock = self.dock_at_position(dock_position);
1766
1767 dock.update(cx, |dock, cx| {
1768 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1769 });
1770 }
1771
1772 pub fn remove_panel<T: Panel>(
1773 &mut self,
1774 panel: &Entity<T>,
1775 window: &mut Window,
1776 cx: &mut Context<Self>,
1777 ) {
1778 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1779 dock.update(cx, |dock, cx| {
1780 dock.remove_panel(panel, window, cx);
1781 })
1782 }
1783 }
1784
1785 pub fn status_bar(&self) -> &Entity<StatusBar> {
1786 &self.status_bar
1787 }
1788
1789 pub fn status_bar_visible(&self, cx: &App) -> bool {
1790 StatusBarSettings::get_global(cx).show
1791 }
1792
1793 pub fn app_state(&self) -> &Arc<AppState> {
1794 &self.app_state
1795 }
1796
1797 pub fn user_store(&self) -> &Entity<UserStore> {
1798 &self.app_state.user_store
1799 }
1800
1801 pub fn project(&self) -> &Entity<Project> {
1802 &self.project
1803 }
1804
1805 pub fn path_style(&self, cx: &App) -> PathStyle {
1806 self.project.read(cx).path_style(cx)
1807 }
1808
1809 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1810 let mut history: HashMap<EntityId, usize> = HashMap::default();
1811
1812 for pane_handle in &self.panes {
1813 let pane = pane_handle.read(cx);
1814
1815 for entry in pane.activation_history() {
1816 history.insert(
1817 entry.entity_id,
1818 history
1819 .get(&entry.entity_id)
1820 .cloned()
1821 .unwrap_or(0)
1822 .max(entry.timestamp),
1823 );
1824 }
1825 }
1826
1827 history
1828 }
1829
1830 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1831 let mut recent_item: Option<Entity<T>> = None;
1832 let mut recent_timestamp = 0;
1833 for pane_handle in &self.panes {
1834 let pane = pane_handle.read(cx);
1835 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1836 pane.items().map(|item| (item.item_id(), item)).collect();
1837 for entry in pane.activation_history() {
1838 if entry.timestamp > recent_timestamp
1839 && let Some(&item) = item_map.get(&entry.entity_id)
1840 && let Some(typed_item) = item.act_as::<T>(cx)
1841 {
1842 recent_timestamp = entry.timestamp;
1843 recent_item = Some(typed_item);
1844 }
1845 }
1846 }
1847 recent_item
1848 }
1849
1850 pub fn recent_navigation_history_iter(
1851 &self,
1852 cx: &App,
1853 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1854 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1855 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1856
1857 for pane in &self.panes {
1858 let pane = pane.read(cx);
1859
1860 pane.nav_history()
1861 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1862 if let Some(fs_path) = &fs_path {
1863 abs_paths_opened
1864 .entry(fs_path.clone())
1865 .or_default()
1866 .insert(project_path.clone());
1867 }
1868 let timestamp = entry.timestamp;
1869 match history.entry(project_path) {
1870 hash_map::Entry::Occupied(mut entry) => {
1871 let (_, old_timestamp) = entry.get();
1872 if ×tamp > old_timestamp {
1873 entry.insert((fs_path, timestamp));
1874 }
1875 }
1876 hash_map::Entry::Vacant(entry) => {
1877 entry.insert((fs_path, timestamp));
1878 }
1879 }
1880 });
1881
1882 if let Some(item) = pane.active_item()
1883 && let Some(project_path) = item.project_path(cx)
1884 {
1885 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1886
1887 if let Some(fs_path) = &fs_path {
1888 abs_paths_opened
1889 .entry(fs_path.clone())
1890 .or_default()
1891 .insert(project_path.clone());
1892 }
1893
1894 history.insert(project_path, (fs_path, std::usize::MAX));
1895 }
1896 }
1897
1898 history
1899 .into_iter()
1900 .sorted_by_key(|(_, (_, order))| *order)
1901 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1902 .rev()
1903 .filter(move |(history_path, abs_path)| {
1904 let latest_project_path_opened = abs_path
1905 .as_ref()
1906 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1907 .and_then(|project_paths| {
1908 project_paths
1909 .iter()
1910 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1911 });
1912
1913 latest_project_path_opened.is_none_or(|path| path == history_path)
1914 })
1915 }
1916
1917 pub fn recent_navigation_history(
1918 &self,
1919 limit: Option<usize>,
1920 cx: &App,
1921 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1922 self.recent_navigation_history_iter(cx)
1923 .take(limit.unwrap_or(usize::MAX))
1924 .collect()
1925 }
1926
1927 fn navigate_history(
1928 &mut self,
1929 pane: WeakEntity<Pane>,
1930 mode: NavigationMode,
1931 window: &mut Window,
1932 cx: &mut Context<Workspace>,
1933 ) -> Task<Result<()>> {
1934 let to_load = if let Some(pane) = pane.upgrade() {
1935 pane.update(cx, |pane, cx| {
1936 window.focus(&pane.focus_handle(cx));
1937 loop {
1938 // Retrieve the weak item handle from the history.
1939 let entry = pane.nav_history_mut().pop(mode, cx)?;
1940
1941 // If the item is still present in this pane, then activate it.
1942 if let Some(index) = entry
1943 .item
1944 .upgrade()
1945 .and_then(|v| pane.index_for_item(v.as_ref()))
1946 {
1947 let prev_active_item_index = pane.active_item_index();
1948 pane.nav_history_mut().set_mode(mode);
1949 pane.activate_item(index, true, true, window, cx);
1950 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1951
1952 let mut navigated = prev_active_item_index != pane.active_item_index();
1953 if let Some(data) = entry.data {
1954 navigated |= pane.active_item()?.navigate(data, window, cx);
1955 }
1956
1957 if navigated {
1958 break None;
1959 }
1960 } else {
1961 // If the item is no longer present in this pane, then retrieve its
1962 // path info in order to reopen it.
1963 break pane
1964 .nav_history()
1965 .path_for_item(entry.item.id())
1966 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1967 }
1968 }
1969 })
1970 } else {
1971 None
1972 };
1973
1974 if let Some((project_path, abs_path, entry)) = to_load {
1975 // If the item was no longer present, then load it again from its previous path, first try the local path
1976 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1977
1978 cx.spawn_in(window, async move |workspace, cx| {
1979 let open_by_project_path = open_by_project_path.await;
1980 let mut navigated = false;
1981 match open_by_project_path
1982 .with_context(|| format!("Navigating to {project_path:?}"))
1983 {
1984 Ok((project_entry_id, build_item)) => {
1985 let prev_active_item_id = pane.update(cx, |pane, _| {
1986 pane.nav_history_mut().set_mode(mode);
1987 pane.active_item().map(|p| p.item_id())
1988 })?;
1989
1990 pane.update_in(cx, |pane, window, cx| {
1991 let item = pane.open_item(
1992 project_entry_id,
1993 project_path,
1994 true,
1995 entry.is_preview,
1996 true,
1997 None,
1998 window, cx,
1999 build_item,
2000 );
2001 navigated |= Some(item.item_id()) != prev_active_item_id;
2002 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2003 if let Some(data) = entry.data {
2004 navigated |= item.navigate(data, window, cx);
2005 }
2006 })?;
2007 }
2008 Err(open_by_project_path_e) => {
2009 // Fall back to opening by abs path, in case an external file was opened and closed,
2010 // and its worktree is now dropped
2011 if let Some(abs_path) = abs_path {
2012 let prev_active_item_id = pane.update(cx, |pane, _| {
2013 pane.nav_history_mut().set_mode(mode);
2014 pane.active_item().map(|p| p.item_id())
2015 })?;
2016 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2017 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2018 })?;
2019 match open_by_abs_path
2020 .await
2021 .with_context(|| format!("Navigating to {abs_path:?}"))
2022 {
2023 Ok(item) => {
2024 pane.update_in(cx, |pane, window, cx| {
2025 navigated |= Some(item.item_id()) != prev_active_item_id;
2026 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2027 if let Some(data) = entry.data {
2028 navigated |= item.navigate(data, window, cx);
2029 }
2030 })?;
2031 }
2032 Err(open_by_abs_path_e) => {
2033 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2034 }
2035 }
2036 }
2037 }
2038 }
2039
2040 if !navigated {
2041 workspace
2042 .update_in(cx, |workspace, window, cx| {
2043 Self::navigate_history(workspace, pane, mode, window, cx)
2044 })?
2045 .await?;
2046 }
2047
2048 Ok(())
2049 })
2050 } else {
2051 Task::ready(Ok(()))
2052 }
2053 }
2054
2055 pub fn go_back(
2056 &mut self,
2057 pane: WeakEntity<Pane>,
2058 window: &mut Window,
2059 cx: &mut Context<Workspace>,
2060 ) -> Task<Result<()>> {
2061 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2062 }
2063
2064 pub fn go_forward(
2065 &mut self,
2066 pane: WeakEntity<Pane>,
2067 window: &mut Window,
2068 cx: &mut Context<Workspace>,
2069 ) -> Task<Result<()>> {
2070 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2071 }
2072
2073 pub fn reopen_closed_item(
2074 &mut self,
2075 window: &mut Window,
2076 cx: &mut Context<Workspace>,
2077 ) -> Task<Result<()>> {
2078 self.navigate_history(
2079 self.active_pane().downgrade(),
2080 NavigationMode::ReopeningClosedItem,
2081 window,
2082 cx,
2083 )
2084 }
2085
2086 pub fn client(&self) -> &Arc<Client> {
2087 &self.app_state.client
2088 }
2089
2090 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2091 self.titlebar_item = Some(item);
2092 cx.notify();
2093 }
2094
2095 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2096 self.on_prompt_for_new_path = Some(prompt)
2097 }
2098
2099 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2100 self.on_prompt_for_open_path = Some(prompt)
2101 }
2102
2103 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2104 self.terminal_provider = Some(Box::new(provider));
2105 }
2106
2107 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2108 self.debugger_provider = Some(Arc::new(provider));
2109 }
2110
2111 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2112 self.debugger_provider.clone()
2113 }
2114
2115 pub fn prompt_for_open_path(
2116 &mut self,
2117 path_prompt_options: PathPromptOptions,
2118 lister: DirectoryLister,
2119 window: &mut Window,
2120 cx: &mut Context<Self>,
2121 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2122 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2123 let prompt = self.on_prompt_for_open_path.take().unwrap();
2124 let rx = prompt(self, lister, window, cx);
2125 self.on_prompt_for_open_path = Some(prompt);
2126 rx
2127 } else {
2128 let (tx, rx) = oneshot::channel();
2129 let abs_path = cx.prompt_for_paths(path_prompt_options);
2130
2131 cx.spawn_in(window, async move |workspace, cx| {
2132 let Ok(result) = abs_path.await else {
2133 return Ok(());
2134 };
2135
2136 match result {
2137 Ok(result) => {
2138 tx.send(result).ok();
2139 }
2140 Err(err) => {
2141 let rx = workspace.update_in(cx, |workspace, window, cx| {
2142 workspace.show_portal_error(err.to_string(), cx);
2143 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2144 let rx = prompt(workspace, lister, window, cx);
2145 workspace.on_prompt_for_open_path = Some(prompt);
2146 rx
2147 })?;
2148 if let Ok(path) = rx.await {
2149 tx.send(path).ok();
2150 }
2151 }
2152 };
2153 anyhow::Ok(())
2154 })
2155 .detach();
2156
2157 rx
2158 }
2159 }
2160
2161 pub fn prompt_for_new_path(
2162 &mut self,
2163 lister: DirectoryLister,
2164 suggested_name: Option<String>,
2165 window: &mut Window,
2166 cx: &mut Context<Self>,
2167 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2168 if self.project.read(cx).is_via_collab()
2169 || self.project.read(cx).is_via_remote_server()
2170 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2171 {
2172 let prompt = self.on_prompt_for_new_path.take().unwrap();
2173 let rx = prompt(self, lister, window, cx);
2174 self.on_prompt_for_new_path = Some(prompt);
2175 return rx;
2176 }
2177
2178 let (tx, rx) = oneshot::channel();
2179 cx.spawn_in(window, async move |workspace, cx| {
2180 let abs_path = workspace.update(cx, |workspace, cx| {
2181 let relative_to = workspace
2182 .most_recent_active_path(cx)
2183 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2184 .or_else(|| {
2185 let project = workspace.project.read(cx);
2186 project.visible_worktrees(cx).find_map(|worktree| {
2187 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2188 })
2189 })
2190 .or_else(std::env::home_dir)
2191 .unwrap_or_else(|| PathBuf::from(""));
2192 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2193 })?;
2194 let abs_path = match abs_path.await? {
2195 Ok(path) => path,
2196 Err(err) => {
2197 let rx = workspace.update_in(cx, |workspace, window, cx| {
2198 workspace.show_portal_error(err.to_string(), cx);
2199
2200 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2201 let rx = prompt(workspace, lister, window, cx);
2202 workspace.on_prompt_for_new_path = Some(prompt);
2203 rx
2204 })?;
2205 if let Ok(path) = rx.await {
2206 tx.send(path).ok();
2207 }
2208 return anyhow::Ok(());
2209 }
2210 };
2211
2212 tx.send(abs_path.map(|path| vec![path])).ok();
2213 anyhow::Ok(())
2214 })
2215 .detach();
2216
2217 rx
2218 }
2219
2220 pub fn titlebar_item(&self) -> Option<AnyView> {
2221 self.titlebar_item.clone()
2222 }
2223
2224 /// Call the given callback with a workspace whose project is local.
2225 ///
2226 /// If the given workspace has a local project, then it will be passed
2227 /// to the callback. Otherwise, a new empty window will be created.
2228 pub fn with_local_workspace<T, F>(
2229 &mut self,
2230 window: &mut Window,
2231 cx: &mut Context<Self>,
2232 callback: F,
2233 ) -> Task<Result<T>>
2234 where
2235 T: 'static,
2236 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2237 {
2238 if self.project.read(cx).is_local() {
2239 Task::ready(Ok(callback(self, window, cx)))
2240 } else {
2241 let env = self.project.read(cx).cli_environment(cx);
2242 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2243 cx.spawn_in(window, async move |_vh, cx| {
2244 let (workspace, _) = task.await?;
2245 workspace.update(cx, callback)
2246 })
2247 }
2248 }
2249
2250 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2251 self.project.read(cx).worktrees(cx)
2252 }
2253
2254 pub fn visible_worktrees<'a>(
2255 &self,
2256 cx: &'a App,
2257 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2258 self.project.read(cx).visible_worktrees(cx)
2259 }
2260
2261 #[cfg(any(test, feature = "test-support"))]
2262 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2263 let futures = self
2264 .worktrees(cx)
2265 .filter_map(|worktree| worktree.read(cx).as_local())
2266 .map(|worktree| worktree.scan_complete())
2267 .collect::<Vec<_>>();
2268 async move {
2269 for future in futures {
2270 future.await;
2271 }
2272 }
2273 }
2274
2275 pub fn close_global(cx: &mut App) {
2276 cx.defer(|cx| {
2277 cx.windows().iter().find(|window| {
2278 window
2279 .update(cx, |_, window, _| {
2280 if window.is_window_active() {
2281 //This can only get called when the window's project connection has been lost
2282 //so we don't need to prompt the user for anything and instead just close the window
2283 window.remove_window();
2284 true
2285 } else {
2286 false
2287 }
2288 })
2289 .unwrap_or(false)
2290 });
2291 });
2292 }
2293
2294 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2295 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2296 cx.spawn_in(window, async move |_, cx| {
2297 if prepare.await? {
2298 cx.update(|window, _cx| window.remove_window())?;
2299 }
2300 anyhow::Ok(())
2301 })
2302 .detach_and_log_err(cx)
2303 }
2304
2305 pub fn move_focused_panel_to_next_position(
2306 &mut self,
2307 _: &MoveFocusedPanelToNextPosition,
2308 window: &mut Window,
2309 cx: &mut Context<Self>,
2310 ) {
2311 let docks = self.all_docks();
2312 let active_dock = docks
2313 .into_iter()
2314 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2315
2316 if let Some(dock) = active_dock {
2317 dock.update(cx, |dock, cx| {
2318 let active_panel = dock
2319 .active_panel()
2320 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2321
2322 if let Some(panel) = active_panel {
2323 panel.move_to_next_position(window, cx);
2324 }
2325 })
2326 }
2327 }
2328
2329 pub fn prepare_to_close(
2330 &mut self,
2331 close_intent: CloseIntent,
2332 window: &mut Window,
2333 cx: &mut Context<Self>,
2334 ) -> Task<Result<bool>> {
2335 let active_call = self.active_call().cloned();
2336
2337 // On Linux and Windows, closing the last window should restore the last workspace.
2338 let save_last_workspace = cfg!(not(target_os = "macos"))
2339 && close_intent != CloseIntent::ReplaceWindow
2340 && cx.windows().len() == 1;
2341
2342 cx.spawn_in(window, async move |this, cx| {
2343 let workspace_count = cx.update(|_window, cx| {
2344 cx.windows()
2345 .iter()
2346 .filter(|window| window.downcast::<Workspace>().is_some())
2347 .count()
2348 })?;
2349
2350 if let Some(active_call) = active_call
2351 && workspace_count == 1
2352 && active_call.read_with(cx, |call, _| call.room().is_some())?
2353 {
2354 if close_intent == CloseIntent::CloseWindow {
2355 let answer = cx.update(|window, cx| {
2356 window.prompt(
2357 PromptLevel::Warning,
2358 "Do you want to leave the current call?",
2359 None,
2360 &["Close window and hang up", "Cancel"],
2361 cx,
2362 )
2363 })?;
2364
2365 if answer.await.log_err() == Some(1) {
2366 return anyhow::Ok(false);
2367 } else {
2368 active_call
2369 .update(cx, |call, cx| call.hang_up(cx))?
2370 .await
2371 .log_err();
2372 }
2373 }
2374 if close_intent == CloseIntent::ReplaceWindow {
2375 _ = active_call.update(cx, |this, cx| {
2376 let workspace = cx
2377 .windows()
2378 .iter()
2379 .filter_map(|window| window.downcast::<Workspace>())
2380 .next()
2381 .unwrap();
2382 let project = workspace.read(cx)?.project.clone();
2383 if project.read(cx).is_shared() {
2384 this.unshare_project(project, cx)?;
2385 }
2386 Ok::<_, anyhow::Error>(())
2387 })?;
2388 }
2389 }
2390
2391 let save_result = this
2392 .update_in(cx, |this, window, cx| {
2393 this.save_all_internal(SaveIntent::Close, window, cx)
2394 })?
2395 .await;
2396
2397 // If we're not quitting, but closing, we remove the workspace from
2398 // the current session.
2399 if close_intent != CloseIntent::Quit
2400 && !save_last_workspace
2401 && save_result.as_ref().is_ok_and(|&res| res)
2402 {
2403 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2404 .await;
2405 }
2406
2407 save_result
2408 })
2409 }
2410
2411 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2412 self.save_all_internal(
2413 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2414 window,
2415 cx,
2416 )
2417 .detach_and_log_err(cx);
2418 }
2419
2420 fn send_keystrokes(
2421 &mut self,
2422 action: &SendKeystrokes,
2423 window: &mut Window,
2424 cx: &mut Context<Self>,
2425 ) {
2426 let keystrokes: Vec<Keystroke> = action
2427 .0
2428 .split(' ')
2429 .flat_map(|k| Keystroke::parse(k).log_err())
2430 .collect();
2431 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2432 }
2433
2434 pub fn send_keystrokes_impl(
2435 &mut self,
2436 keystrokes: Vec<Keystroke>,
2437 window: &mut Window,
2438 cx: &mut Context<Self>,
2439 ) -> Shared<Task<()>> {
2440 let mut state = self.dispatching_keystrokes.borrow_mut();
2441 if !state.dispatched.insert(keystrokes.clone()) {
2442 cx.propagate();
2443 return state.task.clone().unwrap();
2444 }
2445
2446 state.queue.extend(keystrokes);
2447
2448 let keystrokes = self.dispatching_keystrokes.clone();
2449 if state.task.is_none() {
2450 state.task = Some(
2451 window
2452 .spawn(cx, async move |cx| {
2453 // limit to 100 keystrokes to avoid infinite recursion.
2454 for _ in 0..100 {
2455 let mut state = keystrokes.borrow_mut();
2456 let Some(keystroke) = state.queue.pop_front() else {
2457 state.dispatched.clear();
2458 state.task.take();
2459 return;
2460 };
2461 drop(state);
2462 cx.update(|window, cx| {
2463 let focused = window.focused(cx);
2464 window.dispatch_keystroke(keystroke.clone(), cx);
2465 if window.focused(cx) != focused {
2466 // dispatch_keystroke may cause the focus to change.
2467 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2468 // And we need that to happen before the next keystroke to keep vim mode happy...
2469 // (Note that the tests always do this implicitly, so you must manually test with something like:
2470 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2471 // )
2472 window.draw(cx).clear();
2473 }
2474 })
2475 .ok();
2476 }
2477
2478 *keystrokes.borrow_mut() = Default::default();
2479 log::error!("over 100 keystrokes passed to send_keystrokes");
2480 })
2481 .shared(),
2482 );
2483 }
2484 state.task.clone().unwrap()
2485 }
2486
2487 fn save_all_internal(
2488 &mut self,
2489 mut save_intent: SaveIntent,
2490 window: &mut Window,
2491 cx: &mut Context<Self>,
2492 ) -> Task<Result<bool>> {
2493 if self.project.read(cx).is_disconnected(cx) {
2494 return Task::ready(Ok(true));
2495 }
2496 let dirty_items = self
2497 .panes
2498 .iter()
2499 .flat_map(|pane| {
2500 pane.read(cx).items().filter_map(|item| {
2501 if item.is_dirty(cx) {
2502 item.tab_content_text(0, cx);
2503 Some((pane.downgrade(), item.boxed_clone()))
2504 } else {
2505 None
2506 }
2507 })
2508 })
2509 .collect::<Vec<_>>();
2510
2511 let project = self.project.clone();
2512 cx.spawn_in(window, async move |workspace, cx| {
2513 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2514 let (serialize_tasks, remaining_dirty_items) =
2515 workspace.update_in(cx, |workspace, window, cx| {
2516 let mut remaining_dirty_items = Vec::new();
2517 let mut serialize_tasks = Vec::new();
2518 for (pane, item) in dirty_items {
2519 if let Some(task) = item
2520 .to_serializable_item_handle(cx)
2521 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2522 {
2523 serialize_tasks.push(task);
2524 } else {
2525 remaining_dirty_items.push((pane, item));
2526 }
2527 }
2528 (serialize_tasks, remaining_dirty_items)
2529 })?;
2530
2531 futures::future::try_join_all(serialize_tasks).await?;
2532
2533 if remaining_dirty_items.len() > 1 {
2534 let answer = workspace.update_in(cx, |_, window, cx| {
2535 let detail = Pane::file_names_for_prompt(
2536 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2537 cx,
2538 );
2539 window.prompt(
2540 PromptLevel::Warning,
2541 "Do you want to save all changes in the following files?",
2542 Some(&detail),
2543 &["Save all", "Discard all", "Cancel"],
2544 cx,
2545 )
2546 })?;
2547 match answer.await.log_err() {
2548 Some(0) => save_intent = SaveIntent::SaveAll,
2549 Some(1) => save_intent = SaveIntent::Skip,
2550 Some(2) => return Ok(false),
2551 _ => {}
2552 }
2553 }
2554
2555 remaining_dirty_items
2556 } else {
2557 dirty_items
2558 };
2559
2560 for (pane, item) in dirty_items {
2561 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2562 (
2563 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2564 item.project_entry_ids(cx),
2565 )
2566 })?;
2567 if (singleton || !project_entry_ids.is_empty())
2568 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2569 {
2570 return Ok(false);
2571 }
2572 }
2573 Ok(true)
2574 })
2575 }
2576
2577 pub fn open_workspace_for_paths(
2578 &mut self,
2579 replace_current_window: bool,
2580 paths: Vec<PathBuf>,
2581 window: &mut Window,
2582 cx: &mut Context<Self>,
2583 ) -> Task<Result<()>> {
2584 let window_handle = window.window_handle().downcast::<Self>();
2585 let is_remote = self.project.read(cx).is_via_collab();
2586 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2587 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2588
2589 let window_to_replace = if replace_current_window {
2590 window_handle
2591 } else if is_remote || has_worktree || has_dirty_items {
2592 None
2593 } else {
2594 window_handle
2595 };
2596 let app_state = self.app_state.clone();
2597
2598 cx.spawn(async move |_, cx| {
2599 cx.update(|cx| {
2600 open_paths(
2601 &paths,
2602 app_state,
2603 OpenOptions {
2604 replace_window: window_to_replace,
2605 ..Default::default()
2606 },
2607 cx,
2608 )
2609 })?
2610 .await?;
2611 Ok(())
2612 })
2613 }
2614
2615 #[allow(clippy::type_complexity)]
2616 pub fn open_paths(
2617 &mut self,
2618 mut abs_paths: Vec<PathBuf>,
2619 options: OpenOptions,
2620 pane: Option<WeakEntity<Pane>>,
2621 window: &mut Window,
2622 cx: &mut Context<Self>,
2623 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2624 let fs = self.app_state.fs.clone();
2625
2626 // Sort the paths to ensure we add worktrees for parents before their children.
2627 abs_paths.sort_unstable();
2628 cx.spawn_in(window, async move |this, cx| {
2629 let mut tasks = Vec::with_capacity(abs_paths.len());
2630
2631 for abs_path in &abs_paths {
2632 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2633 OpenVisible::All => Some(true),
2634 OpenVisible::None => Some(false),
2635 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2636 Some(Some(metadata)) => Some(!metadata.is_dir),
2637 Some(None) => Some(true),
2638 None => None,
2639 },
2640 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2641 Some(Some(metadata)) => Some(metadata.is_dir),
2642 Some(None) => Some(false),
2643 None => None,
2644 },
2645 };
2646 let project_path = match visible {
2647 Some(visible) => match this
2648 .update(cx, |this, cx| {
2649 Workspace::project_path_for_path(
2650 this.project.clone(),
2651 abs_path,
2652 visible,
2653 cx,
2654 )
2655 })
2656 .log_err()
2657 {
2658 Some(project_path) => project_path.await.log_err(),
2659 None => None,
2660 },
2661 None => None,
2662 };
2663
2664 let this = this.clone();
2665 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2666 let fs = fs.clone();
2667 let pane = pane.clone();
2668 let task = cx.spawn(async move |cx| {
2669 let (worktree, project_path) = project_path?;
2670 if fs.is_dir(&abs_path).await {
2671 this.update(cx, |workspace, cx| {
2672 let worktree = worktree.read(cx);
2673 let worktree_abs_path = worktree.abs_path();
2674 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2675 worktree.root_entry()
2676 } else {
2677 abs_path
2678 .strip_prefix(worktree_abs_path.as_ref())
2679 .ok()
2680 .and_then(|relative_path| {
2681 let relative_path =
2682 RelPath::new(relative_path, PathStyle::local())
2683 .log_err()?;
2684 worktree.entry_for_path(&relative_path)
2685 })
2686 }
2687 .map(|entry| entry.id);
2688 if let Some(entry_id) = entry_id {
2689 workspace.project.update(cx, |_, cx| {
2690 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2691 })
2692 }
2693 })
2694 .ok()?;
2695 None
2696 } else {
2697 Some(
2698 this.update_in(cx, |this, window, cx| {
2699 this.open_path(
2700 project_path,
2701 pane,
2702 options.focus.unwrap_or(true),
2703 window,
2704 cx,
2705 )
2706 })
2707 .ok()?
2708 .await,
2709 )
2710 }
2711 });
2712 tasks.push(task);
2713 }
2714
2715 futures::future::join_all(tasks).await
2716 })
2717 }
2718
2719 pub fn open_resolved_path(
2720 &mut self,
2721 path: ResolvedPath,
2722 window: &mut Window,
2723 cx: &mut Context<Self>,
2724 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2725 match path {
2726 ResolvedPath::ProjectPath { project_path, .. } => {
2727 self.open_path(project_path, None, true, window, cx)
2728 }
2729 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2730 PathBuf::from(path),
2731 OpenOptions {
2732 visible: Some(OpenVisible::None),
2733 ..Default::default()
2734 },
2735 window,
2736 cx,
2737 ),
2738 }
2739 }
2740
2741 pub fn absolute_path_of_worktree(
2742 &self,
2743 worktree_id: WorktreeId,
2744 cx: &mut Context<Self>,
2745 ) -> Option<PathBuf> {
2746 self.project
2747 .read(cx)
2748 .worktree_for_id(worktree_id, cx)
2749 // TODO: use `abs_path` or `root_dir`
2750 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2751 }
2752
2753 fn add_folder_to_project(
2754 &mut self,
2755 _: &AddFolderToProject,
2756 window: &mut Window,
2757 cx: &mut Context<Self>,
2758 ) {
2759 let project = self.project.read(cx);
2760 if project.is_via_collab() {
2761 self.show_error(
2762 &anyhow!("You cannot add folders to someone else's project"),
2763 cx,
2764 );
2765 return;
2766 }
2767 let paths = self.prompt_for_open_path(
2768 PathPromptOptions {
2769 files: false,
2770 directories: true,
2771 multiple: true,
2772 prompt: None,
2773 },
2774 DirectoryLister::Project(self.project.clone()),
2775 window,
2776 cx,
2777 );
2778 cx.spawn_in(window, async move |this, cx| {
2779 if let Some(paths) = paths.await.log_err().flatten() {
2780 let results = this
2781 .update_in(cx, |this, window, cx| {
2782 this.open_paths(
2783 paths,
2784 OpenOptions {
2785 visible: Some(OpenVisible::All),
2786 ..Default::default()
2787 },
2788 None,
2789 window,
2790 cx,
2791 )
2792 })?
2793 .await;
2794 for result in results.into_iter().flatten() {
2795 result.log_err();
2796 }
2797 }
2798 anyhow::Ok(())
2799 })
2800 .detach_and_log_err(cx);
2801 }
2802
2803 pub fn project_path_for_path(
2804 project: Entity<Project>,
2805 abs_path: &Path,
2806 visible: bool,
2807 cx: &mut App,
2808 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2809 let entry = project.update(cx, |project, cx| {
2810 project.find_or_create_worktree(abs_path, visible, cx)
2811 });
2812 cx.spawn(async move |cx| {
2813 let (worktree, path) = entry.await?;
2814 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2815 Ok((
2816 worktree,
2817 ProjectPath {
2818 worktree_id,
2819 path: path,
2820 },
2821 ))
2822 })
2823 }
2824
2825 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2826 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2827 }
2828
2829 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2830 self.items_of_type(cx).max_by_key(|item| item.item_id())
2831 }
2832
2833 pub fn items_of_type<'a, T: Item>(
2834 &'a self,
2835 cx: &'a App,
2836 ) -> impl 'a + Iterator<Item = Entity<T>> {
2837 self.panes
2838 .iter()
2839 .flat_map(|pane| pane.read(cx).items_of_type())
2840 }
2841
2842 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2843 self.active_pane().read(cx).active_item()
2844 }
2845
2846 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2847 let item = self.active_item(cx)?;
2848 item.to_any().downcast::<I>().ok()
2849 }
2850
2851 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2852 self.active_item(cx).and_then(|item| item.project_path(cx))
2853 }
2854
2855 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2856 self.recent_navigation_history_iter(cx)
2857 .filter_map(|(path, abs_path)| {
2858 let worktree = self
2859 .project
2860 .read(cx)
2861 .worktree_for_id(path.worktree_id, cx)?;
2862 if worktree.read(cx).is_visible() {
2863 abs_path
2864 } else {
2865 None
2866 }
2867 })
2868 .next()
2869 }
2870
2871 pub fn save_active_item(
2872 &mut self,
2873 save_intent: SaveIntent,
2874 window: &mut Window,
2875 cx: &mut App,
2876 ) -> Task<Result<()>> {
2877 let project = self.project.clone();
2878 let pane = self.active_pane();
2879 let item = pane.read(cx).active_item();
2880 let pane = pane.downgrade();
2881
2882 window.spawn(cx, async move |cx| {
2883 if let Some(item) = item {
2884 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
2885 .await
2886 .map(|_| ())
2887 } else {
2888 Ok(())
2889 }
2890 })
2891 }
2892
2893 pub fn close_inactive_items_and_panes(
2894 &mut self,
2895 action: &CloseInactiveTabsAndPanes,
2896 window: &mut Window,
2897 cx: &mut Context<Self>,
2898 ) {
2899 if let Some(task) = self.close_all_internal(
2900 true,
2901 action.save_intent.unwrap_or(SaveIntent::Close),
2902 window,
2903 cx,
2904 ) {
2905 task.detach_and_log_err(cx)
2906 }
2907 }
2908
2909 pub fn close_all_items_and_panes(
2910 &mut self,
2911 action: &CloseAllItemsAndPanes,
2912 window: &mut Window,
2913 cx: &mut Context<Self>,
2914 ) {
2915 if let Some(task) = self.close_all_internal(
2916 false,
2917 action.save_intent.unwrap_or(SaveIntent::Close),
2918 window,
2919 cx,
2920 ) {
2921 task.detach_and_log_err(cx)
2922 }
2923 }
2924
2925 fn close_all_internal(
2926 &mut self,
2927 retain_active_pane: bool,
2928 save_intent: SaveIntent,
2929 window: &mut Window,
2930 cx: &mut Context<Self>,
2931 ) -> Option<Task<Result<()>>> {
2932 let current_pane = self.active_pane();
2933
2934 let mut tasks = Vec::new();
2935
2936 if retain_active_pane {
2937 let current_pane_close = current_pane.update(cx, |pane, cx| {
2938 pane.close_other_items(
2939 &CloseOtherItems {
2940 save_intent: None,
2941 close_pinned: false,
2942 },
2943 None,
2944 window,
2945 cx,
2946 )
2947 });
2948
2949 tasks.push(current_pane_close);
2950 }
2951
2952 for pane in self.panes() {
2953 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2954 continue;
2955 }
2956
2957 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2958 pane.close_all_items(
2959 &CloseAllItems {
2960 save_intent: Some(save_intent),
2961 close_pinned: false,
2962 },
2963 window,
2964 cx,
2965 )
2966 });
2967
2968 tasks.push(close_pane_items)
2969 }
2970
2971 if tasks.is_empty() {
2972 None
2973 } else {
2974 Some(cx.spawn_in(window, async move |_, _| {
2975 for task in tasks {
2976 task.await?
2977 }
2978 Ok(())
2979 }))
2980 }
2981 }
2982
2983 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2984 self.dock_at_position(position).read(cx).is_open()
2985 }
2986
2987 pub fn toggle_dock(
2988 &mut self,
2989 dock_side: DockPosition,
2990 window: &mut Window,
2991 cx: &mut Context<Self>,
2992 ) {
2993 let dock = self.dock_at_position(dock_side);
2994 let mut focus_center = false;
2995 let mut reveal_dock = false;
2996 dock.update(cx, |dock, cx| {
2997 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2998 let was_visible = dock.is_open() && !other_is_zoomed;
2999 dock.set_open(!was_visible, window, cx);
3000
3001 if dock.active_panel().is_none() {
3002 let Some(panel_ix) = dock
3003 .first_enabled_panel_idx(cx)
3004 .log_with_level(log::Level::Info)
3005 else {
3006 return;
3007 };
3008 dock.activate_panel(panel_ix, window, cx);
3009 }
3010
3011 if let Some(active_panel) = dock.active_panel() {
3012 if was_visible {
3013 if active_panel
3014 .panel_focus_handle(cx)
3015 .contains_focused(window, cx)
3016 {
3017 focus_center = true;
3018 }
3019 } else {
3020 let focus_handle = &active_panel.panel_focus_handle(cx);
3021 window.focus(focus_handle);
3022 reveal_dock = true;
3023 }
3024 }
3025 });
3026
3027 if reveal_dock {
3028 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3029 }
3030
3031 if focus_center {
3032 self.active_pane
3033 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3034 }
3035
3036 cx.notify();
3037 self.serialize_workspace(window, cx);
3038 }
3039
3040 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3041 self.all_docks().into_iter().find(|&dock| {
3042 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3043 })
3044 }
3045
3046 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3047 if let Some(dock) = self.active_dock(window, cx) {
3048 dock.update(cx, |dock, cx| {
3049 dock.set_open(false, window, cx);
3050 });
3051 return true;
3052 }
3053 false
3054 }
3055
3056 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3057 for dock in self.all_docks() {
3058 dock.update(cx, |dock, cx| {
3059 dock.set_open(false, window, cx);
3060 });
3061 }
3062
3063 cx.focus_self(window);
3064 cx.notify();
3065 self.serialize_workspace(window, cx);
3066 }
3067
3068 /// Transfer focus to the panel of the given type.
3069 pub fn focus_panel<T: Panel>(
3070 &mut self,
3071 window: &mut Window,
3072 cx: &mut Context<Self>,
3073 ) -> Option<Entity<T>> {
3074 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3075 panel.to_any().downcast().ok()
3076 }
3077
3078 /// Focus the panel of the given type if it isn't already focused. If it is
3079 /// already focused, then transfer focus back to the workspace center.
3080 pub fn toggle_panel_focus<T: Panel>(
3081 &mut self,
3082 window: &mut Window,
3083 cx: &mut Context<Self>,
3084 ) -> bool {
3085 let mut did_focus_panel = false;
3086 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3087 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3088 did_focus_panel
3089 });
3090 did_focus_panel
3091 }
3092
3093 pub fn activate_panel_for_proto_id(
3094 &mut self,
3095 panel_id: PanelId,
3096 window: &mut Window,
3097 cx: &mut Context<Self>,
3098 ) -> Option<Arc<dyn PanelHandle>> {
3099 let mut panel = None;
3100 for dock in self.all_docks() {
3101 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3102 panel = dock.update(cx, |dock, cx| {
3103 dock.activate_panel(panel_index, window, cx);
3104 dock.set_open(true, window, cx);
3105 dock.active_panel().cloned()
3106 });
3107 break;
3108 }
3109 }
3110
3111 if panel.is_some() {
3112 cx.notify();
3113 self.serialize_workspace(window, cx);
3114 }
3115
3116 panel
3117 }
3118
3119 /// Focus or unfocus the given panel type, depending on the given callback.
3120 fn focus_or_unfocus_panel<T: Panel>(
3121 &mut self,
3122 window: &mut Window,
3123 cx: &mut Context<Self>,
3124 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3125 ) -> Option<Arc<dyn PanelHandle>> {
3126 let mut result_panel = None;
3127 let mut serialize = false;
3128 for dock in self.all_docks() {
3129 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3130 let mut focus_center = false;
3131 let panel = dock.update(cx, |dock, cx| {
3132 dock.activate_panel(panel_index, window, cx);
3133
3134 let panel = dock.active_panel().cloned();
3135 if let Some(panel) = panel.as_ref() {
3136 if should_focus(&**panel, window, cx) {
3137 dock.set_open(true, window, cx);
3138 panel.panel_focus_handle(cx).focus(window);
3139 } else {
3140 focus_center = true;
3141 }
3142 }
3143 panel
3144 });
3145
3146 if focus_center {
3147 self.active_pane
3148 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3149 }
3150
3151 result_panel = panel;
3152 serialize = true;
3153 break;
3154 }
3155 }
3156
3157 if serialize {
3158 self.serialize_workspace(window, cx);
3159 }
3160
3161 cx.notify();
3162 result_panel
3163 }
3164
3165 /// Open the panel of the given type
3166 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3167 for dock in self.all_docks() {
3168 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3169 dock.update(cx, |dock, cx| {
3170 dock.activate_panel(panel_index, window, cx);
3171 dock.set_open(true, window, cx);
3172 });
3173 }
3174 }
3175 }
3176
3177 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3178 for dock in self.all_docks().iter() {
3179 dock.update(cx, |dock, cx| {
3180 if dock.panel::<T>().is_some() {
3181 dock.set_open(false, window, cx)
3182 }
3183 })
3184 }
3185 }
3186
3187 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3188 self.all_docks()
3189 .iter()
3190 .find_map(|dock| dock.read(cx).panel::<T>())
3191 }
3192
3193 fn dismiss_zoomed_items_to_reveal(
3194 &mut self,
3195 dock_to_reveal: Option<DockPosition>,
3196 window: &mut Window,
3197 cx: &mut Context<Self>,
3198 ) {
3199 // If a center pane is zoomed, unzoom it.
3200 for pane in &self.panes {
3201 if pane != &self.active_pane || dock_to_reveal.is_some() {
3202 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3203 }
3204 }
3205
3206 // If another dock is zoomed, hide it.
3207 let mut focus_center = false;
3208 for dock in self.all_docks() {
3209 dock.update(cx, |dock, cx| {
3210 if Some(dock.position()) != dock_to_reveal
3211 && let Some(panel) = dock.active_panel()
3212 && panel.is_zoomed(window, cx)
3213 {
3214 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3215 dock.set_open(false, window, cx);
3216 }
3217 });
3218 }
3219
3220 if focus_center {
3221 self.active_pane
3222 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3223 }
3224
3225 if self.zoomed_position != dock_to_reveal {
3226 self.zoomed = None;
3227 self.zoomed_position = None;
3228 cx.emit(Event::ZoomChanged);
3229 }
3230
3231 cx.notify();
3232 }
3233
3234 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3235 let pane = cx.new(|cx| {
3236 let mut pane = Pane::new(
3237 self.weak_handle(),
3238 self.project.clone(),
3239 self.pane_history_timestamp.clone(),
3240 None,
3241 NewFile.boxed_clone(),
3242 true,
3243 window,
3244 cx,
3245 );
3246 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3247 pane
3248 });
3249 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3250 .detach();
3251 self.panes.push(pane.clone());
3252
3253 window.focus(&pane.focus_handle(cx));
3254
3255 cx.emit(Event::PaneAdded(pane.clone()));
3256 pane
3257 }
3258
3259 pub fn add_item_to_center(
3260 &mut self,
3261 item: Box<dyn ItemHandle>,
3262 window: &mut Window,
3263 cx: &mut Context<Self>,
3264 ) -> bool {
3265 if let Some(center_pane) = self.last_active_center_pane.clone() {
3266 if let Some(center_pane) = center_pane.upgrade() {
3267 center_pane.update(cx, |pane, cx| {
3268 pane.add_item(item, true, true, None, window, cx)
3269 });
3270 true
3271 } else {
3272 false
3273 }
3274 } else {
3275 false
3276 }
3277 }
3278
3279 pub fn add_item_to_active_pane(
3280 &mut self,
3281 item: Box<dyn ItemHandle>,
3282 destination_index: Option<usize>,
3283 focus_item: bool,
3284 window: &mut Window,
3285 cx: &mut App,
3286 ) {
3287 self.add_item(
3288 self.active_pane.clone(),
3289 item,
3290 destination_index,
3291 false,
3292 focus_item,
3293 window,
3294 cx,
3295 )
3296 }
3297
3298 pub fn add_item(
3299 &mut self,
3300 pane: Entity<Pane>,
3301 item: Box<dyn ItemHandle>,
3302 destination_index: Option<usize>,
3303 activate_pane: bool,
3304 focus_item: bool,
3305 window: &mut Window,
3306 cx: &mut App,
3307 ) {
3308 pane.update(cx, |pane, cx| {
3309 pane.add_item(
3310 item,
3311 activate_pane,
3312 focus_item,
3313 destination_index,
3314 window,
3315 cx,
3316 )
3317 });
3318 }
3319
3320 pub fn split_item(
3321 &mut self,
3322 split_direction: SplitDirection,
3323 item: Box<dyn ItemHandle>,
3324 window: &mut Window,
3325 cx: &mut Context<Self>,
3326 ) {
3327 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3328 self.add_item(new_pane, item, None, true, true, window, cx);
3329 }
3330
3331 pub fn open_abs_path(
3332 &mut self,
3333 abs_path: PathBuf,
3334 options: OpenOptions,
3335 window: &mut Window,
3336 cx: &mut Context<Self>,
3337 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3338 cx.spawn_in(window, async move |workspace, cx| {
3339 let open_paths_task_result = workspace
3340 .update_in(cx, |workspace, window, cx| {
3341 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3342 })
3343 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3344 .await;
3345 anyhow::ensure!(
3346 open_paths_task_result.len() == 1,
3347 "open abs path {abs_path:?} task returned incorrect number of results"
3348 );
3349 match open_paths_task_result
3350 .into_iter()
3351 .next()
3352 .expect("ensured single task result")
3353 {
3354 Some(open_result) => {
3355 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3356 }
3357 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3358 }
3359 })
3360 }
3361
3362 pub fn split_abs_path(
3363 &mut self,
3364 abs_path: PathBuf,
3365 visible: bool,
3366 window: &mut Window,
3367 cx: &mut Context<Self>,
3368 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3369 let project_path_task =
3370 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3371 cx.spawn_in(window, async move |this, cx| {
3372 let (_, path) = project_path_task.await?;
3373 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3374 .await
3375 })
3376 }
3377
3378 pub fn open_path(
3379 &mut self,
3380 path: impl Into<ProjectPath>,
3381 pane: Option<WeakEntity<Pane>>,
3382 focus_item: bool,
3383 window: &mut Window,
3384 cx: &mut App,
3385 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3386 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3387 }
3388
3389 pub fn open_path_preview(
3390 &mut self,
3391 path: impl Into<ProjectPath>,
3392 pane: Option<WeakEntity<Pane>>,
3393 focus_item: bool,
3394 allow_preview: bool,
3395 activate: bool,
3396 window: &mut Window,
3397 cx: &mut App,
3398 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3399 let pane = pane.unwrap_or_else(|| {
3400 self.last_active_center_pane.clone().unwrap_or_else(|| {
3401 self.panes
3402 .first()
3403 .expect("There must be an active pane")
3404 .downgrade()
3405 })
3406 });
3407
3408 let project_path = path.into();
3409 let task = self.load_path(project_path.clone(), window, cx);
3410 window.spawn(cx, async move |cx| {
3411 let (project_entry_id, build_item) = task.await?;
3412
3413 pane.update_in(cx, |pane, window, cx| {
3414 pane.open_item(
3415 project_entry_id,
3416 project_path,
3417 focus_item,
3418 allow_preview,
3419 activate,
3420 None,
3421 window,
3422 cx,
3423 build_item,
3424 )
3425 })
3426 })
3427 }
3428
3429 pub fn split_path(
3430 &mut self,
3431 path: impl Into<ProjectPath>,
3432 window: &mut Window,
3433 cx: &mut Context<Self>,
3434 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3435 self.split_path_preview(path, false, None, window, cx)
3436 }
3437
3438 pub fn split_path_preview(
3439 &mut self,
3440 path: impl Into<ProjectPath>,
3441 allow_preview: bool,
3442 split_direction: Option<SplitDirection>,
3443 window: &mut Window,
3444 cx: &mut Context<Self>,
3445 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3446 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3447 self.panes
3448 .first()
3449 .expect("There must be an active pane")
3450 .downgrade()
3451 });
3452
3453 if let Member::Pane(center_pane) = &self.center.root
3454 && center_pane.read(cx).items_len() == 0
3455 {
3456 return self.open_path(path, Some(pane), true, window, cx);
3457 }
3458
3459 let project_path = path.into();
3460 let task = self.load_path(project_path.clone(), window, cx);
3461 cx.spawn_in(window, async move |this, cx| {
3462 let (project_entry_id, build_item) = task.await?;
3463 this.update_in(cx, move |this, window, cx| -> Option<_> {
3464 let pane = pane.upgrade()?;
3465 let new_pane = this.split_pane(
3466 pane,
3467 split_direction.unwrap_or(SplitDirection::Right),
3468 window,
3469 cx,
3470 );
3471 new_pane.update(cx, |new_pane, cx| {
3472 Some(new_pane.open_item(
3473 project_entry_id,
3474 project_path,
3475 true,
3476 allow_preview,
3477 true,
3478 None,
3479 window,
3480 cx,
3481 build_item,
3482 ))
3483 })
3484 })
3485 .map(|option| option.context("pane was dropped"))?
3486 })
3487 }
3488
3489 fn load_path(
3490 &mut self,
3491 path: ProjectPath,
3492 window: &mut Window,
3493 cx: &mut App,
3494 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3495 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3496 registry.open_path(self.project(), &path, window, cx)
3497 }
3498
3499 pub fn find_project_item<T>(
3500 &self,
3501 pane: &Entity<Pane>,
3502 project_item: &Entity<T::Item>,
3503 cx: &App,
3504 ) -> Option<Entity<T>>
3505 where
3506 T: ProjectItem,
3507 {
3508 use project::ProjectItem as _;
3509 let project_item = project_item.read(cx);
3510 let entry_id = project_item.entry_id(cx);
3511 let project_path = project_item.project_path(cx);
3512
3513 let mut item = None;
3514 if let Some(entry_id) = entry_id {
3515 item = pane.read(cx).item_for_entry(entry_id, cx);
3516 }
3517 if item.is_none()
3518 && let Some(project_path) = project_path
3519 {
3520 item = pane.read(cx).item_for_path(project_path, cx);
3521 }
3522
3523 item.and_then(|item| item.downcast::<T>())
3524 }
3525
3526 pub fn is_project_item_open<T>(
3527 &self,
3528 pane: &Entity<Pane>,
3529 project_item: &Entity<T::Item>,
3530 cx: &App,
3531 ) -> bool
3532 where
3533 T: ProjectItem,
3534 {
3535 self.find_project_item::<T>(pane, project_item, cx)
3536 .is_some()
3537 }
3538
3539 pub fn open_project_item<T>(
3540 &mut self,
3541 pane: Entity<Pane>,
3542 project_item: Entity<T::Item>,
3543 activate_pane: bool,
3544 focus_item: bool,
3545 window: &mut Window,
3546 cx: &mut Context<Self>,
3547 ) -> Entity<T>
3548 where
3549 T: ProjectItem,
3550 {
3551 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3552 self.activate_item(&item, activate_pane, focus_item, window, cx);
3553 return item;
3554 }
3555
3556 let item = pane.update(cx, |pane, cx| {
3557 cx.new(|cx| {
3558 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3559 })
3560 });
3561 let item_id = item.item_id();
3562 let mut destination_index = None;
3563 pane.update(cx, |pane, cx| {
3564 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation
3565 && let Some(preview_item_id) = pane.preview_item_id()
3566 && preview_item_id != item_id
3567 {
3568 destination_index = pane.close_current_preview_item(window, cx);
3569 }
3570 pane.set_preview_item_id(Some(item.item_id()), cx)
3571 });
3572
3573 self.add_item(
3574 pane,
3575 Box::new(item.clone()),
3576 destination_index,
3577 activate_pane,
3578 focus_item,
3579 window,
3580 cx,
3581 );
3582 item
3583 }
3584
3585 pub fn open_shared_screen(
3586 &mut self,
3587 peer_id: PeerId,
3588 window: &mut Window,
3589 cx: &mut Context<Self>,
3590 ) {
3591 if let Some(shared_screen) =
3592 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3593 {
3594 self.active_pane.update(cx, |pane, cx| {
3595 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3596 });
3597 }
3598 }
3599
3600 pub fn activate_item(
3601 &mut self,
3602 item: &dyn ItemHandle,
3603 activate_pane: bool,
3604 focus_item: bool,
3605 window: &mut Window,
3606 cx: &mut App,
3607 ) -> bool {
3608 let result = self.panes.iter().find_map(|pane| {
3609 pane.read(cx)
3610 .index_for_item(item)
3611 .map(|ix| (pane.clone(), ix))
3612 });
3613 if let Some((pane, ix)) = result {
3614 pane.update(cx, |pane, cx| {
3615 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3616 });
3617 true
3618 } else {
3619 false
3620 }
3621 }
3622
3623 fn activate_pane_at_index(
3624 &mut self,
3625 action: &ActivatePane,
3626 window: &mut Window,
3627 cx: &mut Context<Self>,
3628 ) {
3629 let panes = self.center.panes();
3630 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3631 window.focus(&pane.focus_handle(cx));
3632 } else {
3633 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
3634 .detach();
3635 }
3636 }
3637
3638 fn move_item_to_pane_at_index(
3639 &mut self,
3640 action: &MoveItemToPane,
3641 window: &mut Window,
3642 cx: &mut Context<Self>,
3643 ) {
3644 let panes = self.center.panes();
3645 let destination = match panes.get(action.destination) {
3646 Some(&destination) => destination.clone(),
3647 None => {
3648 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3649 return;
3650 }
3651 let direction = SplitDirection::Right;
3652 let split_off_pane = self
3653 .find_pane_in_direction(direction, cx)
3654 .unwrap_or_else(|| self.active_pane.clone());
3655 let new_pane = self.add_pane(window, cx);
3656 if self
3657 .center
3658 .split(&split_off_pane, &new_pane, direction)
3659 .log_err()
3660 .is_none()
3661 {
3662 return;
3663 };
3664 new_pane
3665 }
3666 };
3667
3668 if action.clone {
3669 clone_active_item(
3670 self.database_id(),
3671 &self.active_pane,
3672 &destination,
3673 action.focus,
3674 window,
3675 cx,
3676 )
3677 } else {
3678 move_active_item(
3679 &self.active_pane,
3680 &destination,
3681 action.focus,
3682 true,
3683 window,
3684 cx,
3685 )
3686 }
3687 }
3688
3689 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3690 let panes = self.center.panes();
3691 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3692 let next_ix = (ix + 1) % panes.len();
3693 let next_pane = panes[next_ix].clone();
3694 window.focus(&next_pane.focus_handle(cx));
3695 }
3696 }
3697
3698 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3699 let panes = self.center.panes();
3700 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3701 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3702 let prev_pane = panes[prev_ix].clone();
3703 window.focus(&prev_pane.focus_handle(cx));
3704 }
3705 }
3706
3707 pub fn activate_pane_in_direction(
3708 &mut self,
3709 direction: SplitDirection,
3710 window: &mut Window,
3711 cx: &mut App,
3712 ) {
3713 use ActivateInDirectionTarget as Target;
3714 enum Origin {
3715 LeftDock,
3716 RightDock,
3717 BottomDock,
3718 Center,
3719 }
3720
3721 let origin: Origin = [
3722 (&self.left_dock, Origin::LeftDock),
3723 (&self.right_dock, Origin::RightDock),
3724 (&self.bottom_dock, Origin::BottomDock),
3725 ]
3726 .into_iter()
3727 .find_map(|(dock, origin)| {
3728 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3729 Some(origin)
3730 } else {
3731 None
3732 }
3733 })
3734 .unwrap_or(Origin::Center);
3735
3736 let get_last_active_pane = || {
3737 let pane = self
3738 .last_active_center_pane
3739 .clone()
3740 .unwrap_or_else(|| {
3741 self.panes
3742 .first()
3743 .expect("There must be an active pane")
3744 .downgrade()
3745 })
3746 .upgrade()?;
3747 (pane.read(cx).items_len() != 0).then_some(pane)
3748 };
3749
3750 let try_dock =
3751 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3752
3753 let target = match (origin, direction) {
3754 // We're in the center, so we first try to go to a different pane,
3755 // otherwise try to go to a dock.
3756 (Origin::Center, direction) => {
3757 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3758 Some(Target::Pane(pane))
3759 } else {
3760 match direction {
3761 SplitDirection::Up => None,
3762 SplitDirection::Down => try_dock(&self.bottom_dock),
3763 SplitDirection::Left => try_dock(&self.left_dock),
3764 SplitDirection::Right => try_dock(&self.right_dock),
3765 }
3766 }
3767 }
3768
3769 (Origin::LeftDock, SplitDirection::Right) => {
3770 if let Some(last_active_pane) = get_last_active_pane() {
3771 Some(Target::Pane(last_active_pane))
3772 } else {
3773 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3774 }
3775 }
3776
3777 (Origin::LeftDock, SplitDirection::Down)
3778 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3779
3780 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3781 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3782 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3783
3784 (Origin::RightDock, SplitDirection::Left) => {
3785 if let Some(last_active_pane) = get_last_active_pane() {
3786 Some(Target::Pane(last_active_pane))
3787 } else {
3788 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3789 }
3790 }
3791
3792 _ => None,
3793 };
3794
3795 match target {
3796 Some(ActivateInDirectionTarget::Pane(pane)) => {
3797 let pane = pane.read(cx);
3798 if let Some(item) = pane.active_item() {
3799 item.item_focus_handle(cx).focus(window);
3800 } else {
3801 log::error!(
3802 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3803 );
3804 }
3805 }
3806 Some(ActivateInDirectionTarget::Dock(dock)) => {
3807 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3808 window.defer(cx, move |window, cx| {
3809 let dock = dock.read(cx);
3810 if let Some(panel) = dock.active_panel() {
3811 panel.panel_focus_handle(cx).focus(window);
3812 } else {
3813 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3814 }
3815 })
3816 }
3817 None => {}
3818 }
3819 }
3820
3821 pub fn move_item_to_pane_in_direction(
3822 &mut self,
3823 action: &MoveItemToPaneInDirection,
3824 window: &mut Window,
3825 cx: &mut Context<Self>,
3826 ) {
3827 let destination = match self.find_pane_in_direction(action.direction, cx) {
3828 Some(destination) => destination,
3829 None => {
3830 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3831 return;
3832 }
3833 let new_pane = self.add_pane(window, cx);
3834 if self
3835 .center
3836 .split(&self.active_pane, &new_pane, action.direction)
3837 .log_err()
3838 .is_none()
3839 {
3840 return;
3841 };
3842 new_pane
3843 }
3844 };
3845
3846 if action.clone {
3847 clone_active_item(
3848 self.database_id(),
3849 &self.active_pane,
3850 &destination,
3851 action.focus,
3852 window,
3853 cx,
3854 )
3855 } else {
3856 move_active_item(
3857 &self.active_pane,
3858 &destination,
3859 action.focus,
3860 true,
3861 window,
3862 cx,
3863 );
3864 }
3865 }
3866
3867 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3868 self.center.bounding_box_for_pane(pane)
3869 }
3870
3871 pub fn find_pane_in_direction(
3872 &mut self,
3873 direction: SplitDirection,
3874 cx: &App,
3875 ) -> Option<Entity<Pane>> {
3876 self.center
3877 .find_pane_in_direction(&self.active_pane, direction, cx)
3878 .cloned()
3879 }
3880
3881 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3882 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3883 self.center.swap(&self.active_pane, &to);
3884 cx.notify();
3885 }
3886 }
3887
3888 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3889 if self
3890 .center
3891 .move_to_border(&self.active_pane, direction)
3892 .unwrap()
3893 {
3894 cx.notify();
3895 }
3896 }
3897
3898 pub fn resize_pane(
3899 &mut self,
3900 axis: gpui::Axis,
3901 amount: Pixels,
3902 window: &mut Window,
3903 cx: &mut Context<Self>,
3904 ) {
3905 let docks = self.all_docks();
3906 let active_dock = docks
3907 .into_iter()
3908 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3909
3910 if let Some(dock) = active_dock {
3911 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3912 return;
3913 };
3914 match dock.read(cx).position() {
3915 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3916 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3917 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3918 }
3919 } else {
3920 self.center
3921 .resize(&self.active_pane, axis, amount, &self.bounds);
3922 }
3923 cx.notify();
3924 }
3925
3926 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3927 self.center.reset_pane_sizes();
3928 cx.notify();
3929 }
3930
3931 fn handle_pane_focused(
3932 &mut self,
3933 pane: Entity<Pane>,
3934 window: &mut Window,
3935 cx: &mut Context<Self>,
3936 ) {
3937 // This is explicitly hoisted out of the following check for pane identity as
3938 // terminal panel panes are not registered as a center panes.
3939 self.status_bar.update(cx, |status_bar, cx| {
3940 status_bar.set_active_pane(&pane, window, cx);
3941 });
3942 if self.active_pane != pane {
3943 self.set_active_pane(&pane, window, cx);
3944 }
3945
3946 if self.last_active_center_pane.is_none() {
3947 self.last_active_center_pane = Some(pane.downgrade());
3948 }
3949
3950 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3951 if pane.read(cx).is_zoomed() {
3952 self.zoomed = Some(pane.downgrade().into());
3953 } else {
3954 self.zoomed = None;
3955 }
3956 self.zoomed_position = None;
3957 cx.emit(Event::ZoomChanged);
3958 self.update_active_view_for_followers(window, cx);
3959 pane.update(cx, |pane, _| {
3960 pane.track_alternate_file_items();
3961 });
3962
3963 cx.notify();
3964 }
3965
3966 fn set_active_pane(
3967 &mut self,
3968 pane: &Entity<Pane>,
3969 window: &mut Window,
3970 cx: &mut Context<Self>,
3971 ) {
3972 self.active_pane = pane.clone();
3973 self.active_item_path_changed(window, cx);
3974 self.last_active_center_pane = Some(pane.downgrade());
3975 }
3976
3977 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3978 self.update_active_view_for_followers(window, cx);
3979 }
3980
3981 fn handle_pane_event(
3982 &mut self,
3983 pane: &Entity<Pane>,
3984 event: &pane::Event,
3985 window: &mut Window,
3986 cx: &mut Context<Self>,
3987 ) {
3988 let mut serialize_workspace = true;
3989 match event {
3990 pane::Event::AddItem { item } => {
3991 item.added_to_pane(self, pane.clone(), window, cx);
3992 cx.emit(Event::ItemAdded {
3993 item: item.boxed_clone(),
3994 });
3995 }
3996 pane::Event::Split {
3997 direction,
3998 clone_active_item,
3999 } => {
4000 if *clone_active_item {
4001 self.split_and_clone(pane.clone(), *direction, window, cx)
4002 .detach();
4003 } else {
4004 self.split_and_move(pane.clone(), *direction, window, cx);
4005 }
4006 }
4007 pane::Event::JoinIntoNext => {
4008 self.join_pane_into_next(pane.clone(), window, cx);
4009 }
4010 pane::Event::JoinAll => {
4011 self.join_all_panes(window, cx);
4012 }
4013 pane::Event::Remove { focus_on_pane } => {
4014 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4015 }
4016 pane::Event::ActivateItem {
4017 local,
4018 focus_changed,
4019 } => {
4020 window.invalidate_character_coordinates();
4021
4022 pane.update(cx, |pane, _| {
4023 pane.track_alternate_file_items();
4024 });
4025 if *local {
4026 self.unfollow_in_pane(pane, window, cx);
4027 }
4028 serialize_workspace = *focus_changed || pane != self.active_pane();
4029 if pane == self.active_pane() {
4030 self.active_item_path_changed(window, cx);
4031 self.update_active_view_for_followers(window, cx);
4032 } else if *local {
4033 self.set_active_pane(pane, window, cx);
4034 }
4035 }
4036 pane::Event::UserSavedItem { item, save_intent } => {
4037 cx.emit(Event::UserSavedItem {
4038 pane: pane.downgrade(),
4039 item: item.boxed_clone(),
4040 save_intent: *save_intent,
4041 });
4042 serialize_workspace = false;
4043 }
4044 pane::Event::ChangeItemTitle => {
4045 if *pane == self.active_pane {
4046 self.active_item_path_changed(window, cx);
4047 }
4048 serialize_workspace = false;
4049 }
4050 pane::Event::RemovedItem { item } => {
4051 cx.emit(Event::ActiveItemChanged);
4052 self.update_window_edited(window, cx);
4053 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4054 && entry.get().entity_id() == pane.entity_id()
4055 {
4056 entry.remove();
4057 }
4058 cx.emit(Event::ItemRemoved {
4059 item_id: item.item_id(),
4060 });
4061 }
4062 pane::Event::Focus => {
4063 window.invalidate_character_coordinates();
4064 self.handle_pane_focused(pane.clone(), window, cx);
4065 }
4066 pane::Event::ZoomIn => {
4067 if *pane == self.active_pane {
4068 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4069 if pane.read(cx).has_focus(window, cx) {
4070 self.zoomed = Some(pane.downgrade().into());
4071 self.zoomed_position = None;
4072 cx.emit(Event::ZoomChanged);
4073 }
4074 cx.notify();
4075 }
4076 }
4077 pane::Event::ZoomOut => {
4078 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4079 if self.zoomed_position.is_none() {
4080 self.zoomed = None;
4081 cx.emit(Event::ZoomChanged);
4082 }
4083 cx.notify();
4084 }
4085 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4086 }
4087
4088 if serialize_workspace {
4089 self.serialize_workspace(window, cx);
4090 }
4091 }
4092
4093 pub fn unfollow_in_pane(
4094 &mut self,
4095 pane: &Entity<Pane>,
4096 window: &mut Window,
4097 cx: &mut Context<Workspace>,
4098 ) -> Option<CollaboratorId> {
4099 let leader_id = self.leader_for_pane(pane)?;
4100 self.unfollow(leader_id, window, cx);
4101 Some(leader_id)
4102 }
4103
4104 pub fn split_pane(
4105 &mut self,
4106 pane_to_split: Entity<Pane>,
4107 split_direction: SplitDirection,
4108 window: &mut Window,
4109 cx: &mut Context<Self>,
4110 ) -> Entity<Pane> {
4111 let new_pane = self.add_pane(window, cx);
4112 self.center
4113 .split(&pane_to_split, &new_pane, split_direction)
4114 .unwrap();
4115 cx.notify();
4116 new_pane
4117 }
4118
4119 pub fn split_and_move(
4120 &mut self,
4121 pane: Entity<Pane>,
4122 direction: SplitDirection,
4123 window: &mut Window,
4124 cx: &mut Context<Self>,
4125 ) {
4126 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4127 return;
4128 };
4129 let new_pane = self.add_pane(window, cx);
4130 new_pane.update(cx, |pane, cx| {
4131 pane.add_item(item, true, true, None, window, cx)
4132 });
4133 self.center.split(&pane, &new_pane, direction).unwrap();
4134 cx.notify();
4135 }
4136
4137 pub fn split_and_clone(
4138 &mut self,
4139 pane: Entity<Pane>,
4140 direction: SplitDirection,
4141 window: &mut Window,
4142 cx: &mut Context<Self>,
4143 ) -> Task<Option<Entity<Pane>>> {
4144 let Some(item) = pane.read(cx).active_item() else {
4145 return Task::ready(None);
4146 };
4147 let task = item.clone_on_split(self.database_id(), window, cx);
4148 cx.spawn_in(window, async move |this, cx| {
4149 if let Some(clone) = task.await {
4150 this.update_in(cx, |this, window, cx| {
4151 let new_pane = this.add_pane(window, cx);
4152 new_pane.update(cx, |pane, cx| {
4153 pane.add_item(clone, true, true, None, window, cx)
4154 });
4155 this.center.split(&pane, &new_pane, direction).unwrap();
4156 cx.notify();
4157 new_pane
4158 })
4159 .ok()
4160 } else {
4161 None
4162 }
4163 })
4164 }
4165
4166 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4167 let active_item = self.active_pane.read(cx).active_item();
4168 for pane in &self.panes {
4169 join_pane_into_active(&self.active_pane, pane, window, cx);
4170 }
4171 if let Some(active_item) = active_item {
4172 self.activate_item(active_item.as_ref(), true, true, window, cx);
4173 }
4174 cx.notify();
4175 }
4176
4177 pub fn join_pane_into_next(
4178 &mut self,
4179 pane: Entity<Pane>,
4180 window: &mut Window,
4181 cx: &mut Context<Self>,
4182 ) {
4183 let next_pane = self
4184 .find_pane_in_direction(SplitDirection::Right, cx)
4185 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4186 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4187 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4188 let Some(next_pane) = next_pane else {
4189 return;
4190 };
4191 move_all_items(&pane, &next_pane, window, cx);
4192 cx.notify();
4193 }
4194
4195 fn remove_pane(
4196 &mut self,
4197 pane: Entity<Pane>,
4198 focus_on: Option<Entity<Pane>>,
4199 window: &mut Window,
4200 cx: &mut Context<Self>,
4201 ) {
4202 if self.center.remove(&pane).unwrap() {
4203 self.force_remove_pane(&pane, &focus_on, window, cx);
4204 self.unfollow_in_pane(&pane, window, cx);
4205 self.last_leaders_by_pane.remove(&pane.downgrade());
4206 for removed_item in pane.read(cx).items() {
4207 self.panes_by_item.remove(&removed_item.item_id());
4208 }
4209
4210 cx.notify();
4211 } else {
4212 self.active_item_path_changed(window, cx);
4213 }
4214 cx.emit(Event::PaneRemoved);
4215 }
4216
4217 pub fn panes(&self) -> &[Entity<Pane>] {
4218 &self.panes
4219 }
4220
4221 pub fn active_pane(&self) -> &Entity<Pane> {
4222 &self.active_pane
4223 }
4224
4225 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4226 for dock in self.all_docks() {
4227 if dock.focus_handle(cx).contains_focused(window, cx)
4228 && let Some(pane) = dock
4229 .read(cx)
4230 .active_panel()
4231 .and_then(|panel| panel.pane(cx))
4232 {
4233 return pane;
4234 }
4235 }
4236 self.active_pane().clone()
4237 }
4238
4239 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4240 self.find_pane_in_direction(SplitDirection::Right, cx)
4241 .unwrap_or_else(|| {
4242 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4243 })
4244 }
4245
4246 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4247 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4248 weak_pane.upgrade()
4249 }
4250
4251 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4252 self.follower_states.retain(|leader_id, state| {
4253 if *leader_id == CollaboratorId::PeerId(peer_id) {
4254 for item in state.items_by_leader_view_id.values() {
4255 item.view.set_leader_id(None, window, cx);
4256 }
4257 false
4258 } else {
4259 true
4260 }
4261 });
4262 cx.notify();
4263 }
4264
4265 pub fn start_following(
4266 &mut self,
4267 leader_id: impl Into<CollaboratorId>,
4268 window: &mut Window,
4269 cx: &mut Context<Self>,
4270 ) -> Option<Task<Result<()>>> {
4271 let leader_id = leader_id.into();
4272 let pane = self.active_pane().clone();
4273
4274 self.last_leaders_by_pane
4275 .insert(pane.downgrade(), leader_id);
4276 self.unfollow(leader_id, window, cx);
4277 self.unfollow_in_pane(&pane, window, cx);
4278 self.follower_states.insert(
4279 leader_id,
4280 FollowerState {
4281 center_pane: pane.clone(),
4282 dock_pane: None,
4283 active_view_id: None,
4284 items_by_leader_view_id: Default::default(),
4285 },
4286 );
4287 cx.notify();
4288
4289 match leader_id {
4290 CollaboratorId::PeerId(leader_peer_id) => {
4291 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4292 let project_id = self.project.read(cx).remote_id();
4293 let request = self.app_state.client.request(proto::Follow {
4294 room_id,
4295 project_id,
4296 leader_id: Some(leader_peer_id),
4297 });
4298
4299 Some(cx.spawn_in(window, async move |this, cx| {
4300 let response = request.await?;
4301 this.update(cx, |this, _| {
4302 let state = this
4303 .follower_states
4304 .get_mut(&leader_id)
4305 .context("following interrupted")?;
4306 state.active_view_id = response
4307 .active_view
4308 .as_ref()
4309 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4310 anyhow::Ok(())
4311 })??;
4312 if let Some(view) = response.active_view {
4313 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4314 }
4315 this.update_in(cx, |this, window, cx| {
4316 this.leader_updated(leader_id, window, cx)
4317 })?;
4318 Ok(())
4319 }))
4320 }
4321 CollaboratorId::Agent => {
4322 self.leader_updated(leader_id, window, cx)?;
4323 Some(Task::ready(Ok(())))
4324 }
4325 }
4326 }
4327
4328 pub fn follow_next_collaborator(
4329 &mut self,
4330 _: &FollowNextCollaborator,
4331 window: &mut Window,
4332 cx: &mut Context<Self>,
4333 ) {
4334 let collaborators = self.project.read(cx).collaborators();
4335 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4336 let mut collaborators = collaborators.keys().copied();
4337 for peer_id in collaborators.by_ref() {
4338 if CollaboratorId::PeerId(peer_id) == leader_id {
4339 break;
4340 }
4341 }
4342 collaborators.next().map(CollaboratorId::PeerId)
4343 } else if let Some(last_leader_id) =
4344 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4345 {
4346 match last_leader_id {
4347 CollaboratorId::PeerId(peer_id) => {
4348 if collaborators.contains_key(peer_id) {
4349 Some(*last_leader_id)
4350 } else {
4351 None
4352 }
4353 }
4354 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4355 }
4356 } else {
4357 None
4358 };
4359
4360 let pane = self.active_pane.clone();
4361 let Some(leader_id) = next_leader_id.or_else(|| {
4362 Some(CollaboratorId::PeerId(
4363 collaborators.keys().copied().next()?,
4364 ))
4365 }) else {
4366 return;
4367 };
4368 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4369 return;
4370 }
4371 if let Some(task) = self.start_following(leader_id, window, cx) {
4372 task.detach_and_log_err(cx)
4373 }
4374 }
4375
4376 pub fn follow(
4377 &mut self,
4378 leader_id: impl Into<CollaboratorId>,
4379 window: &mut Window,
4380 cx: &mut Context<Self>,
4381 ) {
4382 let leader_id = leader_id.into();
4383
4384 if let CollaboratorId::PeerId(peer_id) = leader_id {
4385 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4386 return;
4387 };
4388 let room = room.read(cx);
4389 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4390 return;
4391 };
4392
4393 let project = self.project.read(cx);
4394
4395 let other_project_id = match remote_participant.location {
4396 call::ParticipantLocation::External => None,
4397 call::ParticipantLocation::UnsharedProject => None,
4398 call::ParticipantLocation::SharedProject { project_id } => {
4399 if Some(project_id) == project.remote_id() {
4400 None
4401 } else {
4402 Some(project_id)
4403 }
4404 }
4405 };
4406
4407 // if they are active in another project, follow there.
4408 if let Some(project_id) = other_project_id {
4409 let app_state = self.app_state.clone();
4410 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4411 .detach_and_log_err(cx);
4412 }
4413 }
4414
4415 // if you're already following, find the right pane and focus it.
4416 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4417 window.focus(&follower_state.pane().focus_handle(cx));
4418
4419 return;
4420 }
4421
4422 // Otherwise, follow.
4423 if let Some(task) = self.start_following(leader_id, window, cx) {
4424 task.detach_and_log_err(cx)
4425 }
4426 }
4427
4428 pub fn unfollow(
4429 &mut self,
4430 leader_id: impl Into<CollaboratorId>,
4431 window: &mut Window,
4432 cx: &mut Context<Self>,
4433 ) -> Option<()> {
4434 cx.notify();
4435
4436 let leader_id = leader_id.into();
4437 let state = self.follower_states.remove(&leader_id)?;
4438 for (_, item) in state.items_by_leader_view_id {
4439 item.view.set_leader_id(None, window, cx);
4440 }
4441
4442 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4443 let project_id = self.project.read(cx).remote_id();
4444 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4445 self.app_state
4446 .client
4447 .send(proto::Unfollow {
4448 room_id,
4449 project_id,
4450 leader_id: Some(leader_peer_id),
4451 })
4452 .log_err();
4453 }
4454
4455 Some(())
4456 }
4457
4458 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4459 self.follower_states.contains_key(&id.into())
4460 }
4461
4462 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4463 cx.emit(Event::ActiveItemChanged);
4464 let active_entry = self.active_project_path(cx);
4465 self.project.update(cx, |project, cx| {
4466 project.set_active_path(active_entry.clone(), cx)
4467 });
4468
4469 if let Some(project_path) = &active_entry {
4470 let git_store_entity = self.project.read(cx).git_store().clone();
4471 git_store_entity.update(cx, |git_store, cx| {
4472 git_store.set_active_repo_for_path(project_path, cx);
4473 });
4474 }
4475
4476 self.update_window_title(window, cx);
4477 }
4478
4479 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4480 let project = self.project().read(cx);
4481 let mut title = String::new();
4482
4483 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4484 let name = {
4485 let settings_location = SettingsLocation {
4486 worktree_id: worktree.read(cx).id(),
4487 path: RelPath::empty(),
4488 };
4489
4490 let settings = WorktreeSettings::get(Some(settings_location), cx);
4491 match &settings.project_name {
4492 Some(name) => name.as_str(),
4493 None => worktree.read(cx).root_name_str(),
4494 }
4495 };
4496 if i > 0 {
4497 title.push_str(", ");
4498 }
4499 title.push_str(name);
4500 }
4501
4502 if title.is_empty() {
4503 title = "empty project".to_string();
4504 }
4505
4506 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4507 let filename = path.path.file_name().or_else(|| {
4508 Some(
4509 project
4510 .worktree_for_id(path.worktree_id, cx)?
4511 .read(cx)
4512 .root_name_str(),
4513 )
4514 });
4515
4516 if let Some(filename) = filename {
4517 title.push_str(" — ");
4518 title.push_str(filename.as_ref());
4519 }
4520 }
4521
4522 if project.is_via_collab() {
4523 title.push_str(" ↙");
4524 } else if project.is_shared() {
4525 title.push_str(" ↗");
4526 }
4527
4528 if let Some(last_title) = self.last_window_title.as_ref()
4529 && &title == last_title
4530 {
4531 return;
4532 }
4533 window.set_window_title(&title);
4534 SystemWindowTabController::update_tab_title(
4535 cx,
4536 window.window_handle().window_id(),
4537 SharedString::from(&title),
4538 );
4539 self.last_window_title = Some(title);
4540 }
4541
4542 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4543 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4544 if is_edited != self.window_edited {
4545 self.window_edited = is_edited;
4546 window.set_window_edited(self.window_edited)
4547 }
4548 }
4549
4550 fn update_item_dirty_state(
4551 &mut self,
4552 item: &dyn ItemHandle,
4553 window: &mut Window,
4554 cx: &mut App,
4555 ) {
4556 let is_dirty = item.is_dirty(cx);
4557 let item_id = item.item_id();
4558 let was_dirty = self.dirty_items.contains_key(&item_id);
4559 if is_dirty == was_dirty {
4560 return;
4561 }
4562 if was_dirty {
4563 self.dirty_items.remove(&item_id);
4564 self.update_window_edited(window, cx);
4565 return;
4566 }
4567 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4568 let s = item.on_release(
4569 cx,
4570 Box::new(move |cx| {
4571 window_handle
4572 .update(cx, |this, window, cx| {
4573 this.dirty_items.remove(&item_id);
4574 this.update_window_edited(window, cx)
4575 })
4576 .ok();
4577 }),
4578 );
4579 self.dirty_items.insert(item_id, s);
4580 self.update_window_edited(window, cx);
4581 }
4582 }
4583
4584 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4585 if self.notifications.is_empty() {
4586 None
4587 } else {
4588 Some(
4589 div()
4590 .absolute()
4591 .right_3()
4592 .bottom_3()
4593 .w_112()
4594 .h_full()
4595 .flex()
4596 .flex_col()
4597 .justify_end()
4598 .gap_2()
4599 .children(
4600 self.notifications
4601 .iter()
4602 .map(|(_, notification)| notification.clone().into_any()),
4603 ),
4604 )
4605 }
4606 }
4607
4608 // RPC handlers
4609
4610 fn active_view_for_follower(
4611 &self,
4612 follower_project_id: Option<u64>,
4613 window: &mut Window,
4614 cx: &mut Context<Self>,
4615 ) -> Option<proto::View> {
4616 let (item, panel_id) = self.active_item_for_followers(window, cx);
4617 let item = item?;
4618 let leader_id = self
4619 .pane_for(&*item)
4620 .and_then(|pane| self.leader_for_pane(&pane));
4621 let leader_peer_id = match leader_id {
4622 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4623 Some(CollaboratorId::Agent) | None => None,
4624 };
4625
4626 let item_handle = item.to_followable_item_handle(cx)?;
4627 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4628 let variant = item_handle.to_state_proto(window, cx)?;
4629
4630 if item_handle.is_project_item(window, cx)
4631 && (follower_project_id.is_none()
4632 || follower_project_id != self.project.read(cx).remote_id())
4633 {
4634 return None;
4635 }
4636
4637 Some(proto::View {
4638 id: id.to_proto(),
4639 leader_id: leader_peer_id,
4640 variant: Some(variant),
4641 panel_id: panel_id.map(|id| id as i32),
4642 })
4643 }
4644
4645 fn handle_follow(
4646 &mut self,
4647 follower_project_id: Option<u64>,
4648 window: &mut Window,
4649 cx: &mut Context<Self>,
4650 ) -> proto::FollowResponse {
4651 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4652
4653 cx.notify();
4654 proto::FollowResponse {
4655 // TODO: Remove after version 0.145.x stabilizes.
4656 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4657 views: active_view.iter().cloned().collect(),
4658 active_view,
4659 }
4660 }
4661
4662 fn handle_update_followers(
4663 &mut self,
4664 leader_id: PeerId,
4665 message: proto::UpdateFollowers,
4666 _window: &mut Window,
4667 _cx: &mut Context<Self>,
4668 ) {
4669 self.leader_updates_tx
4670 .unbounded_send((leader_id, message))
4671 .ok();
4672 }
4673
4674 async fn process_leader_update(
4675 this: &WeakEntity<Self>,
4676 leader_id: PeerId,
4677 update: proto::UpdateFollowers,
4678 cx: &mut AsyncWindowContext,
4679 ) -> Result<()> {
4680 match update.variant.context("invalid update")? {
4681 proto::update_followers::Variant::CreateView(view) => {
4682 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4683 let should_add_view = this.update(cx, |this, _| {
4684 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4685 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4686 } else {
4687 anyhow::Ok(false)
4688 }
4689 })??;
4690
4691 if should_add_view {
4692 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4693 }
4694 }
4695 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4696 let should_add_view = this.update(cx, |this, _| {
4697 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4698 state.active_view_id = update_active_view
4699 .view
4700 .as_ref()
4701 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4702
4703 if state.active_view_id.is_some_and(|view_id| {
4704 !state.items_by_leader_view_id.contains_key(&view_id)
4705 }) {
4706 anyhow::Ok(true)
4707 } else {
4708 anyhow::Ok(false)
4709 }
4710 } else {
4711 anyhow::Ok(false)
4712 }
4713 })??;
4714
4715 if should_add_view && let Some(view) = update_active_view.view {
4716 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4717 }
4718 }
4719 proto::update_followers::Variant::UpdateView(update_view) => {
4720 let variant = update_view.variant.context("missing update view variant")?;
4721 let id = update_view.id.context("missing update view id")?;
4722 let mut tasks = Vec::new();
4723 this.update_in(cx, |this, window, cx| {
4724 let project = this.project.clone();
4725 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4726 let view_id = ViewId::from_proto(id.clone())?;
4727 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4728 tasks.push(item.view.apply_update_proto(
4729 &project,
4730 variant.clone(),
4731 window,
4732 cx,
4733 ));
4734 }
4735 }
4736 anyhow::Ok(())
4737 })??;
4738 try_join_all(tasks).await.log_err();
4739 }
4740 }
4741 this.update_in(cx, |this, window, cx| {
4742 this.leader_updated(leader_id, window, cx)
4743 })?;
4744 Ok(())
4745 }
4746
4747 async fn add_view_from_leader(
4748 this: WeakEntity<Self>,
4749 leader_id: PeerId,
4750 view: &proto::View,
4751 cx: &mut AsyncWindowContext,
4752 ) -> Result<()> {
4753 let this = this.upgrade().context("workspace dropped")?;
4754
4755 let Some(id) = view.id.clone() else {
4756 anyhow::bail!("no id for view");
4757 };
4758 let id = ViewId::from_proto(id)?;
4759 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4760
4761 let pane = this.update(cx, |this, _cx| {
4762 let state = this
4763 .follower_states
4764 .get(&leader_id.into())
4765 .context("stopped following")?;
4766 anyhow::Ok(state.pane().clone())
4767 })??;
4768 let existing_item = pane.update_in(cx, |pane, window, cx| {
4769 let client = this.read(cx).client().clone();
4770 pane.items().find_map(|item| {
4771 let item = item.to_followable_item_handle(cx)?;
4772 if item.remote_id(&client, window, cx) == Some(id) {
4773 Some(item)
4774 } else {
4775 None
4776 }
4777 })
4778 })?;
4779 let item = if let Some(existing_item) = existing_item {
4780 existing_item
4781 } else {
4782 let variant = view.variant.clone();
4783 anyhow::ensure!(variant.is_some(), "missing view variant");
4784
4785 let task = cx.update(|window, cx| {
4786 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4787 })?;
4788
4789 let Some(task) = task else {
4790 anyhow::bail!(
4791 "failed to construct view from leader (maybe from a different version of zed?)"
4792 );
4793 };
4794
4795 let mut new_item = task.await?;
4796 pane.update_in(cx, |pane, window, cx| {
4797 let mut item_to_remove = None;
4798 for (ix, item) in pane.items().enumerate() {
4799 if let Some(item) = item.to_followable_item_handle(cx) {
4800 match new_item.dedup(item.as_ref(), window, cx) {
4801 Some(item::Dedup::KeepExisting) => {
4802 new_item =
4803 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4804 break;
4805 }
4806 Some(item::Dedup::ReplaceExisting) => {
4807 item_to_remove = Some((ix, item.item_id()));
4808 break;
4809 }
4810 None => {}
4811 }
4812 }
4813 }
4814
4815 if let Some((ix, id)) = item_to_remove {
4816 pane.remove_item(id, false, false, window, cx);
4817 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4818 }
4819 })?;
4820
4821 new_item
4822 };
4823
4824 this.update_in(cx, |this, window, cx| {
4825 let state = this.follower_states.get_mut(&leader_id.into())?;
4826 item.set_leader_id(Some(leader_id.into()), window, cx);
4827 state.items_by_leader_view_id.insert(
4828 id,
4829 FollowerView {
4830 view: item,
4831 location: panel_id,
4832 },
4833 );
4834
4835 Some(())
4836 })?;
4837
4838 Ok(())
4839 }
4840
4841 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4842 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4843 return;
4844 };
4845
4846 if let Some(agent_location) = self.project.read(cx).agent_location() {
4847 let buffer_entity_id = agent_location.buffer.entity_id();
4848 let view_id = ViewId {
4849 creator: CollaboratorId::Agent,
4850 id: buffer_entity_id.as_u64(),
4851 };
4852 follower_state.active_view_id = Some(view_id);
4853
4854 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4855 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4856 hash_map::Entry::Vacant(entry) => {
4857 let existing_view =
4858 follower_state
4859 .center_pane
4860 .read(cx)
4861 .items()
4862 .find_map(|item| {
4863 let item = item.to_followable_item_handle(cx)?;
4864 if item.buffer_kind(cx) == ItemBufferKind::Singleton
4865 && item.project_item_model_ids(cx).as_slice()
4866 == [buffer_entity_id]
4867 {
4868 Some(item)
4869 } else {
4870 None
4871 }
4872 });
4873 let view = existing_view.or_else(|| {
4874 agent_location.buffer.upgrade().and_then(|buffer| {
4875 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4876 registry.build_item(buffer, self.project.clone(), None, window, cx)
4877 })?
4878 .to_followable_item_handle(cx)
4879 })
4880 });
4881
4882 view.map(|view| {
4883 entry.insert(FollowerView {
4884 view,
4885 location: None,
4886 })
4887 })
4888 }
4889 };
4890
4891 if let Some(item) = item {
4892 item.view
4893 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4894 item.view
4895 .update_agent_location(agent_location.position, window, cx);
4896 }
4897 } else {
4898 follower_state.active_view_id = None;
4899 }
4900
4901 self.leader_updated(CollaboratorId::Agent, window, cx);
4902 }
4903
4904 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4905 let mut is_project_item = true;
4906 let mut update = proto::UpdateActiveView::default();
4907 if window.is_window_active() {
4908 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4909
4910 if let Some(item) = active_item
4911 && item.item_focus_handle(cx).contains_focused(window, cx)
4912 {
4913 let leader_id = self
4914 .pane_for(&*item)
4915 .and_then(|pane| self.leader_for_pane(&pane));
4916 let leader_peer_id = match leader_id {
4917 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4918 Some(CollaboratorId::Agent) | None => None,
4919 };
4920
4921 if let Some(item) = item.to_followable_item_handle(cx) {
4922 let id = item
4923 .remote_id(&self.app_state.client, window, cx)
4924 .map(|id| id.to_proto());
4925
4926 if let Some(id) = id
4927 && let Some(variant) = item.to_state_proto(window, cx)
4928 {
4929 let view = Some(proto::View {
4930 id: id.clone(),
4931 leader_id: leader_peer_id,
4932 variant: Some(variant),
4933 panel_id: panel_id.map(|id| id as i32),
4934 });
4935
4936 is_project_item = item.is_project_item(window, cx);
4937 update = proto::UpdateActiveView {
4938 view,
4939 // TODO: Remove after version 0.145.x stabilizes.
4940 id,
4941 leader_id: leader_peer_id,
4942 };
4943 };
4944 }
4945 }
4946 }
4947
4948 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4949 if active_view_id != self.last_active_view_id.as_ref() {
4950 self.last_active_view_id = active_view_id.cloned();
4951 self.update_followers(
4952 is_project_item,
4953 proto::update_followers::Variant::UpdateActiveView(update),
4954 window,
4955 cx,
4956 );
4957 }
4958 }
4959
4960 fn active_item_for_followers(
4961 &self,
4962 window: &mut Window,
4963 cx: &mut App,
4964 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4965 let mut active_item = None;
4966 let mut panel_id = None;
4967 for dock in self.all_docks() {
4968 if dock.focus_handle(cx).contains_focused(window, cx)
4969 && let Some(panel) = dock.read(cx).active_panel()
4970 && let Some(pane) = panel.pane(cx)
4971 && let Some(item) = pane.read(cx).active_item()
4972 {
4973 active_item = Some(item);
4974 panel_id = panel.remote_id();
4975 break;
4976 }
4977 }
4978
4979 if active_item.is_none() {
4980 active_item = self.active_pane().read(cx).active_item();
4981 }
4982 (active_item, panel_id)
4983 }
4984
4985 fn update_followers(
4986 &self,
4987 project_only: bool,
4988 update: proto::update_followers::Variant,
4989 _: &mut Window,
4990 cx: &mut App,
4991 ) -> Option<()> {
4992 // If this update only applies to for followers in the current project,
4993 // then skip it unless this project is shared. If it applies to all
4994 // followers, regardless of project, then set `project_id` to none,
4995 // indicating that it goes to all followers.
4996 let project_id = if project_only {
4997 Some(self.project.read(cx).remote_id()?)
4998 } else {
4999 None
5000 };
5001 self.app_state().workspace_store.update(cx, |store, cx| {
5002 store.update_followers(project_id, update, cx)
5003 })
5004 }
5005
5006 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5007 self.follower_states.iter().find_map(|(leader_id, state)| {
5008 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5009 Some(*leader_id)
5010 } else {
5011 None
5012 }
5013 })
5014 }
5015
5016 fn leader_updated(
5017 &mut self,
5018 leader_id: impl Into<CollaboratorId>,
5019 window: &mut Window,
5020 cx: &mut Context<Self>,
5021 ) -> Option<Box<dyn ItemHandle>> {
5022 cx.notify();
5023
5024 let leader_id = leader_id.into();
5025 let (panel_id, item) = match leader_id {
5026 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5027 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5028 };
5029
5030 let state = self.follower_states.get(&leader_id)?;
5031 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5032 let pane;
5033 if let Some(panel_id) = panel_id {
5034 pane = self
5035 .activate_panel_for_proto_id(panel_id, window, cx)?
5036 .pane(cx)?;
5037 let state = self.follower_states.get_mut(&leader_id)?;
5038 state.dock_pane = Some(pane.clone());
5039 } else {
5040 pane = state.center_pane.clone();
5041 let state = self.follower_states.get_mut(&leader_id)?;
5042 if let Some(dock_pane) = state.dock_pane.take() {
5043 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5044 }
5045 }
5046
5047 pane.update(cx, |pane, cx| {
5048 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5049 if let Some(index) = pane.index_for_item(item.as_ref()) {
5050 pane.activate_item(index, false, false, window, cx);
5051 } else {
5052 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5053 }
5054
5055 if focus_active_item {
5056 pane.focus_active_item(window, cx)
5057 }
5058 });
5059
5060 Some(item)
5061 }
5062
5063 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5064 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5065 let active_view_id = state.active_view_id?;
5066 Some(
5067 state
5068 .items_by_leader_view_id
5069 .get(&active_view_id)?
5070 .view
5071 .boxed_clone(),
5072 )
5073 }
5074
5075 fn active_item_for_peer(
5076 &self,
5077 peer_id: PeerId,
5078 window: &mut Window,
5079 cx: &mut Context<Self>,
5080 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5081 let call = self.active_call()?;
5082 let room = call.read(cx).room()?.read(cx);
5083 let participant = room.remote_participant_for_peer_id(peer_id)?;
5084 let leader_in_this_app;
5085 let leader_in_this_project;
5086 match participant.location {
5087 call::ParticipantLocation::SharedProject { project_id } => {
5088 leader_in_this_app = true;
5089 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5090 }
5091 call::ParticipantLocation::UnsharedProject => {
5092 leader_in_this_app = true;
5093 leader_in_this_project = false;
5094 }
5095 call::ParticipantLocation::External => {
5096 leader_in_this_app = false;
5097 leader_in_this_project = false;
5098 }
5099 };
5100 let state = self.follower_states.get(&peer_id.into())?;
5101 let mut item_to_activate = None;
5102 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5103 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5104 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5105 {
5106 item_to_activate = Some((item.location, item.view.boxed_clone()));
5107 }
5108 } else if let Some(shared_screen) =
5109 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5110 {
5111 item_to_activate = Some((None, Box::new(shared_screen)));
5112 }
5113 item_to_activate
5114 }
5115
5116 fn shared_screen_for_peer(
5117 &self,
5118 peer_id: PeerId,
5119 pane: &Entity<Pane>,
5120 window: &mut Window,
5121 cx: &mut App,
5122 ) -> Option<Entity<SharedScreen>> {
5123 let call = self.active_call()?;
5124 let room = call.read(cx).room()?.clone();
5125 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5126 let track = participant.video_tracks.values().next()?.clone();
5127 let user = participant.user.clone();
5128
5129 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5130 if item.read(cx).peer_id == peer_id {
5131 return Some(item);
5132 }
5133 }
5134
5135 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5136 }
5137
5138 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5139 if window.is_window_active() {
5140 self.update_active_view_for_followers(window, cx);
5141
5142 if let Some(database_id) = self.database_id {
5143 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5144 .detach();
5145 }
5146 } else {
5147 for pane in &self.panes {
5148 pane.update(cx, |pane, cx| {
5149 if let Some(item) = pane.active_item() {
5150 item.workspace_deactivated(window, cx);
5151 }
5152 for item in pane.items() {
5153 if matches!(
5154 item.workspace_settings(cx).autosave,
5155 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5156 ) {
5157 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5158 .detach_and_log_err(cx);
5159 }
5160 }
5161 });
5162 }
5163 }
5164 }
5165
5166 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5167 self.active_call.as_ref().map(|(call, _)| call)
5168 }
5169
5170 fn on_active_call_event(
5171 &mut self,
5172 _: &Entity<ActiveCall>,
5173 event: &call::room::Event,
5174 window: &mut Window,
5175 cx: &mut Context<Self>,
5176 ) {
5177 match event {
5178 call::room::Event::ParticipantLocationChanged { participant_id }
5179 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5180 self.leader_updated(participant_id, window, cx);
5181 }
5182 _ => {}
5183 }
5184 }
5185
5186 pub fn database_id(&self) -> Option<WorkspaceId> {
5187 self.database_id
5188 }
5189
5190 pub fn session_id(&self) -> Option<String> {
5191 self.session_id.clone()
5192 }
5193
5194 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5195 let project = self.project().read(cx);
5196 project
5197 .visible_worktrees(cx)
5198 .map(|worktree| worktree.read(cx).abs_path())
5199 .collect::<Vec<_>>()
5200 }
5201
5202 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5203 match member {
5204 Member::Axis(PaneAxis { members, .. }) => {
5205 for child in members.iter() {
5206 self.remove_panes(child.clone(), window, cx)
5207 }
5208 }
5209 Member::Pane(pane) => {
5210 self.force_remove_pane(&pane, &None, window, cx);
5211 }
5212 }
5213 }
5214
5215 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5216 self.session_id.take();
5217 self.serialize_workspace_internal(window, cx)
5218 }
5219
5220 fn force_remove_pane(
5221 &mut self,
5222 pane: &Entity<Pane>,
5223 focus_on: &Option<Entity<Pane>>,
5224 window: &mut Window,
5225 cx: &mut Context<Workspace>,
5226 ) {
5227 self.panes.retain(|p| p != pane);
5228 if let Some(focus_on) = focus_on {
5229 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5230 } else if self.active_pane() == pane {
5231 self.panes
5232 .last()
5233 .unwrap()
5234 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5235 }
5236 if self.last_active_center_pane == Some(pane.downgrade()) {
5237 self.last_active_center_pane = None;
5238 }
5239 cx.notify();
5240 }
5241
5242 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5243 if self._schedule_serialize_workspace.is_none() {
5244 self._schedule_serialize_workspace =
5245 Some(cx.spawn_in(window, async move |this, cx| {
5246 cx.background_executor()
5247 .timer(SERIALIZATION_THROTTLE_TIME)
5248 .await;
5249 this.update_in(cx, |this, window, cx| {
5250 this.serialize_workspace_internal(window, cx).detach();
5251 this._schedule_serialize_workspace.take();
5252 })
5253 .log_err();
5254 }));
5255 }
5256 }
5257
5258 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5259 let Some(database_id) = self.database_id() else {
5260 return Task::ready(());
5261 };
5262
5263 fn serialize_pane_handle(
5264 pane_handle: &Entity<Pane>,
5265 window: &mut Window,
5266 cx: &mut App,
5267 ) -> SerializedPane {
5268 let (items, active, pinned_count) = {
5269 let pane = pane_handle.read(cx);
5270 let active_item_id = pane.active_item().map(|item| item.item_id());
5271 (
5272 pane.items()
5273 .filter_map(|handle| {
5274 let handle = handle.to_serializable_item_handle(cx)?;
5275
5276 Some(SerializedItem {
5277 kind: Arc::from(handle.serialized_item_kind()),
5278 item_id: handle.item_id().as_u64(),
5279 active: Some(handle.item_id()) == active_item_id,
5280 preview: pane.is_active_preview_item(handle.item_id()),
5281 })
5282 })
5283 .collect::<Vec<_>>(),
5284 pane.has_focus(window, cx),
5285 pane.pinned_count(),
5286 )
5287 };
5288
5289 SerializedPane::new(items, active, pinned_count)
5290 }
5291
5292 fn build_serialized_pane_group(
5293 pane_group: &Member,
5294 window: &mut Window,
5295 cx: &mut App,
5296 ) -> SerializedPaneGroup {
5297 match pane_group {
5298 Member::Axis(PaneAxis {
5299 axis,
5300 members,
5301 flexes,
5302 bounding_boxes: _,
5303 }) => SerializedPaneGroup::Group {
5304 axis: SerializedAxis(*axis),
5305 children: members
5306 .iter()
5307 .map(|member| build_serialized_pane_group(member, window, cx))
5308 .collect::<Vec<_>>(),
5309 flexes: Some(flexes.lock().clone()),
5310 },
5311 Member::Pane(pane_handle) => {
5312 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5313 }
5314 }
5315 }
5316
5317 fn build_serialized_docks(
5318 this: &Workspace,
5319 window: &mut Window,
5320 cx: &mut App,
5321 ) -> DockStructure {
5322 let left_dock = this.left_dock.read(cx);
5323 let left_visible = left_dock.is_open();
5324 let left_active_panel = left_dock
5325 .active_panel()
5326 .map(|panel| panel.persistent_name().to_string());
5327 let left_dock_zoom = left_dock
5328 .active_panel()
5329 .map(|panel| panel.is_zoomed(window, cx))
5330 .unwrap_or(false);
5331
5332 let right_dock = this.right_dock.read(cx);
5333 let right_visible = right_dock.is_open();
5334 let right_active_panel = right_dock
5335 .active_panel()
5336 .map(|panel| panel.persistent_name().to_string());
5337 let right_dock_zoom = right_dock
5338 .active_panel()
5339 .map(|panel| panel.is_zoomed(window, cx))
5340 .unwrap_or(false);
5341
5342 let bottom_dock = this.bottom_dock.read(cx);
5343 let bottom_visible = bottom_dock.is_open();
5344 let bottom_active_panel = bottom_dock
5345 .active_panel()
5346 .map(|panel| panel.persistent_name().to_string());
5347 let bottom_dock_zoom = bottom_dock
5348 .active_panel()
5349 .map(|panel| panel.is_zoomed(window, cx))
5350 .unwrap_or(false);
5351
5352 DockStructure {
5353 left: DockData {
5354 visible: left_visible,
5355 active_panel: left_active_panel,
5356 zoom: left_dock_zoom,
5357 },
5358 right: DockData {
5359 visible: right_visible,
5360 active_panel: right_active_panel,
5361 zoom: right_dock_zoom,
5362 },
5363 bottom: DockData {
5364 visible: bottom_visible,
5365 active_panel: bottom_active_panel,
5366 zoom: bottom_dock_zoom,
5367 },
5368 }
5369 }
5370
5371 match self.serialize_workspace_location(cx) {
5372 WorkspaceLocation::Location(location, paths) => {
5373 let breakpoints = self.project.update(cx, |project, cx| {
5374 project
5375 .breakpoint_store()
5376 .read(cx)
5377 .all_source_breakpoints(cx)
5378 });
5379 let user_toolchains = self
5380 .project
5381 .read(cx)
5382 .user_toolchains(cx)
5383 .unwrap_or_default();
5384
5385 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5386 let docks = build_serialized_docks(self, window, cx);
5387 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5388
5389 let serialized_workspace = SerializedWorkspace {
5390 id: database_id,
5391 location,
5392 paths,
5393 center_group,
5394 window_bounds,
5395 display: Default::default(),
5396 docks,
5397 centered_layout: self.centered_layout,
5398 session_id: self.session_id.clone(),
5399 breakpoints,
5400 window_id: Some(window.window_handle().window_id().as_u64()),
5401 user_toolchains,
5402 };
5403
5404 window.spawn(cx, async move |_| {
5405 persistence::DB.save_workspace(serialized_workspace).await;
5406 })
5407 }
5408 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5409 persistence::DB
5410 .set_session_id(database_id, None)
5411 .await
5412 .log_err();
5413 }),
5414 WorkspaceLocation::None => Task::ready(()),
5415 }
5416 }
5417
5418 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5419 let paths = PathList::new(&self.root_paths(cx));
5420 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5421 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5422 } else if self.project.read(cx).is_local() {
5423 if !paths.is_empty() {
5424 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5425 } else {
5426 WorkspaceLocation::DetachFromSession
5427 }
5428 } else {
5429 WorkspaceLocation::None
5430 }
5431 }
5432
5433 fn update_history(&self, cx: &mut App) {
5434 let Some(id) = self.database_id() else {
5435 return;
5436 };
5437 if !self.project.read(cx).is_local() {
5438 return;
5439 }
5440 if let Some(manager) = HistoryManager::global(cx) {
5441 let paths = PathList::new(&self.root_paths(cx));
5442 manager.update(cx, |this, cx| {
5443 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5444 });
5445 }
5446 }
5447
5448 async fn serialize_items(
5449 this: &WeakEntity<Self>,
5450 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5451 cx: &mut AsyncWindowContext,
5452 ) -> Result<()> {
5453 const CHUNK_SIZE: usize = 200;
5454
5455 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5456
5457 while let Some(items_received) = serializable_items.next().await {
5458 let unique_items =
5459 items_received
5460 .into_iter()
5461 .fold(HashMap::default(), |mut acc, item| {
5462 acc.entry(item.item_id()).or_insert(item);
5463 acc
5464 });
5465
5466 // We use into_iter() here so that the references to the items are moved into
5467 // the tasks and not kept alive while we're sleeping.
5468 for (_, item) in unique_items.into_iter() {
5469 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5470 item.serialize(workspace, false, window, cx)
5471 }) {
5472 cx.background_spawn(async move { task.await.log_err() })
5473 .detach();
5474 }
5475 }
5476
5477 cx.background_executor()
5478 .timer(SERIALIZATION_THROTTLE_TIME)
5479 .await;
5480 }
5481
5482 Ok(())
5483 }
5484
5485 pub(crate) fn enqueue_item_serialization(
5486 &mut self,
5487 item: Box<dyn SerializableItemHandle>,
5488 ) -> Result<()> {
5489 self.serializable_items_tx
5490 .unbounded_send(item)
5491 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5492 }
5493
5494 pub(crate) fn load_workspace(
5495 serialized_workspace: SerializedWorkspace,
5496 paths_to_open: Vec<Option<ProjectPath>>,
5497 window: &mut Window,
5498 cx: &mut Context<Workspace>,
5499 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5500 cx.spawn_in(window, async move |workspace, cx| {
5501 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5502
5503 let mut center_group = None;
5504 let mut center_items = None;
5505
5506 // Traverse the splits tree and add to things
5507 if let Some((group, active_pane, items)) = serialized_workspace
5508 .center_group
5509 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5510 .await
5511 {
5512 center_items = Some(items);
5513 center_group = Some((group, active_pane))
5514 }
5515
5516 let mut items_by_project_path = HashMap::default();
5517 let mut item_ids_by_kind = HashMap::default();
5518 let mut all_deserialized_items = Vec::default();
5519 cx.update(|_, cx| {
5520 for item in center_items.unwrap_or_default().into_iter().flatten() {
5521 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5522 item_ids_by_kind
5523 .entry(serializable_item_handle.serialized_item_kind())
5524 .or_insert(Vec::new())
5525 .push(item.item_id().as_u64() as ItemId);
5526 }
5527
5528 if let Some(project_path) = item.project_path(cx) {
5529 items_by_project_path.insert(project_path, item.clone());
5530 }
5531 all_deserialized_items.push(item);
5532 }
5533 })?;
5534
5535 let opened_items = paths_to_open
5536 .into_iter()
5537 .map(|path_to_open| {
5538 path_to_open
5539 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5540 })
5541 .collect::<Vec<_>>();
5542
5543 // Remove old panes from workspace panes list
5544 workspace.update_in(cx, |workspace, window, cx| {
5545 if let Some((center_group, active_pane)) = center_group {
5546 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5547
5548 // Swap workspace center group
5549 workspace.center = PaneGroup::with_root(center_group);
5550 if let Some(active_pane) = active_pane {
5551 workspace.set_active_pane(&active_pane, window, cx);
5552 cx.focus_self(window);
5553 } else {
5554 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5555 }
5556 }
5557
5558 let docks = serialized_workspace.docks;
5559
5560 for (dock, serialized_dock) in [
5561 (&mut workspace.right_dock, docks.right),
5562 (&mut workspace.left_dock, docks.left),
5563 (&mut workspace.bottom_dock, docks.bottom),
5564 ]
5565 .iter_mut()
5566 {
5567 dock.update(cx, |dock, cx| {
5568 dock.serialized_dock = Some(serialized_dock.clone());
5569 dock.restore_state(window, cx);
5570 });
5571 }
5572
5573 cx.notify();
5574 })?;
5575
5576 let _ = project
5577 .update(cx, |project, cx| {
5578 project
5579 .breakpoint_store()
5580 .update(cx, |breakpoint_store, cx| {
5581 breakpoint_store
5582 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5583 })
5584 })?
5585 .await;
5586
5587 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5588 // after loading the items, we might have different items and in order to avoid
5589 // the database filling up, we delete items that haven't been loaded now.
5590 //
5591 // The items that have been loaded, have been saved after they've been added to the workspace.
5592 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5593 item_ids_by_kind
5594 .into_iter()
5595 .map(|(item_kind, loaded_items)| {
5596 SerializableItemRegistry::cleanup(
5597 item_kind,
5598 serialized_workspace.id,
5599 loaded_items,
5600 window,
5601 cx,
5602 )
5603 .log_err()
5604 })
5605 .collect::<Vec<_>>()
5606 })?;
5607
5608 futures::future::join_all(clean_up_tasks).await;
5609
5610 workspace
5611 .update_in(cx, |workspace, window, cx| {
5612 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5613 workspace.serialize_workspace_internal(window, cx).detach();
5614
5615 // Ensure that we mark the window as edited if we did load dirty items
5616 workspace.update_window_edited(window, cx);
5617 })
5618 .ok();
5619
5620 Ok(opened_items)
5621 })
5622 }
5623
5624 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5625 self.add_workspace_actions_listeners(div, window, cx)
5626 .on_action(cx.listener(
5627 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
5628 for action in &action_sequence.0 {
5629 window.dispatch_action(action.boxed_clone(), cx);
5630 }
5631 },
5632 ))
5633 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5634 .on_action(cx.listener(Self::close_all_items_and_panes))
5635 .on_action(cx.listener(Self::save_all))
5636 .on_action(cx.listener(Self::send_keystrokes))
5637 .on_action(cx.listener(Self::add_folder_to_project))
5638 .on_action(cx.listener(Self::follow_next_collaborator))
5639 .on_action(cx.listener(Self::close_window))
5640 .on_action(cx.listener(Self::activate_pane_at_index))
5641 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5642 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5643 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5644 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5645 let pane = workspace.active_pane().clone();
5646 workspace.unfollow_in_pane(&pane, window, cx);
5647 }))
5648 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5649 workspace
5650 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5651 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5652 }))
5653 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5654 workspace
5655 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5656 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5657 }))
5658 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5659 workspace
5660 .save_active_item(SaveIntent::SaveAs, window, cx)
5661 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5662 }))
5663 .on_action(
5664 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5665 workspace.activate_previous_pane(window, cx)
5666 }),
5667 )
5668 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5669 workspace.activate_next_pane(window, cx)
5670 }))
5671 .on_action(
5672 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5673 workspace.activate_next_window(cx)
5674 }),
5675 )
5676 .on_action(
5677 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5678 workspace.activate_previous_window(cx)
5679 }),
5680 )
5681 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5682 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5683 }))
5684 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5685 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5686 }))
5687 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5688 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5689 }))
5690 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5691 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5692 }))
5693 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5694 workspace.activate_next_pane(window, cx)
5695 }))
5696 .on_action(cx.listener(
5697 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5698 workspace.move_item_to_pane_in_direction(action, window, cx)
5699 },
5700 ))
5701 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5702 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5703 }))
5704 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5705 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5706 }))
5707 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5708 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5709 }))
5710 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5711 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5712 }))
5713 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
5714 workspace.move_pane_to_border(SplitDirection::Left, cx)
5715 }))
5716 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
5717 workspace.move_pane_to_border(SplitDirection::Right, cx)
5718 }))
5719 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
5720 workspace.move_pane_to_border(SplitDirection::Up, cx)
5721 }))
5722 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
5723 workspace.move_pane_to_border(SplitDirection::Down, cx)
5724 }))
5725 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5726 this.toggle_dock(DockPosition::Left, window, cx);
5727 }))
5728 .on_action(cx.listener(
5729 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5730 workspace.toggle_dock(DockPosition::Right, window, cx);
5731 },
5732 ))
5733 .on_action(cx.listener(
5734 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5735 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5736 },
5737 ))
5738 .on_action(cx.listener(
5739 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5740 if !workspace.close_active_dock(window, cx) {
5741 cx.propagate();
5742 }
5743 },
5744 ))
5745 .on_action(
5746 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5747 workspace.close_all_docks(window, cx);
5748 }),
5749 )
5750 .on_action(cx.listener(
5751 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5752 workspace.clear_all_notifications(cx);
5753 },
5754 ))
5755 .on_action(cx.listener(
5756 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5757 if let Some((notification_id, _)) = workspace.notifications.pop() {
5758 workspace.suppress_notification(¬ification_id, cx);
5759 }
5760 },
5761 ))
5762 .on_action(cx.listener(
5763 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5764 workspace.reopen_closed_item(window, cx).detach();
5765 },
5766 ))
5767 .on_action(cx.listener(
5768 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5769 for dock in workspace.all_docks() {
5770 if dock.focus_handle(cx).contains_focused(window, cx) {
5771 let Some(panel) = dock.read(cx).active_panel() else {
5772 return;
5773 };
5774
5775 // Set to `None`, then the size will fall back to the default.
5776 panel.clone().set_size(None, window, cx);
5777
5778 return;
5779 }
5780 }
5781 },
5782 ))
5783 .on_action(cx.listener(
5784 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5785 for dock in workspace.all_docks() {
5786 if let Some(panel) = dock.read(cx).visible_panel() {
5787 // Set to `None`, then the size will fall back to the default.
5788 panel.clone().set_size(None, window, cx);
5789 }
5790 }
5791 },
5792 ))
5793 .on_action(cx.listener(
5794 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5795 adjust_active_dock_size_by_px(
5796 px_with_ui_font_fallback(act.px, cx),
5797 workspace,
5798 window,
5799 cx,
5800 );
5801 },
5802 ))
5803 .on_action(cx.listener(
5804 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5805 adjust_active_dock_size_by_px(
5806 px_with_ui_font_fallback(act.px, cx) * -1.,
5807 workspace,
5808 window,
5809 cx,
5810 );
5811 },
5812 ))
5813 .on_action(cx.listener(
5814 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5815 adjust_open_docks_size_by_px(
5816 px_with_ui_font_fallback(act.px, cx),
5817 workspace,
5818 window,
5819 cx,
5820 );
5821 },
5822 ))
5823 .on_action(cx.listener(
5824 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5825 adjust_open_docks_size_by_px(
5826 px_with_ui_font_fallback(act.px, cx) * -1.,
5827 workspace,
5828 window,
5829 cx,
5830 );
5831 },
5832 ))
5833 .on_action(cx.listener(Workspace::toggle_centered_layout))
5834 .on_action(cx.listener(Workspace::cancel))
5835 }
5836
5837 #[cfg(any(test, feature = "test-support"))]
5838 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5839 use node_runtime::NodeRuntime;
5840 use session::Session;
5841
5842 let client = project.read(cx).client();
5843 let user_store = project.read(cx).user_store();
5844 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5845 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5846 window.activate_window();
5847 let app_state = Arc::new(AppState {
5848 languages: project.read(cx).languages().clone(),
5849 workspace_store,
5850 client,
5851 user_store,
5852 fs: project.read(cx).fs().clone(),
5853 build_window_options: |_, _| Default::default(),
5854 node_runtime: NodeRuntime::unavailable(),
5855 session,
5856 });
5857 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5858 workspace
5859 .active_pane
5860 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5861 workspace
5862 }
5863
5864 pub fn register_action<A: Action>(
5865 &mut self,
5866 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5867 ) -> &mut Self {
5868 let callback = Arc::new(callback);
5869
5870 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5871 let callback = callback.clone();
5872 div.on_action(cx.listener(move |workspace, event, window, cx| {
5873 (callback)(workspace, event, window, cx)
5874 }))
5875 }));
5876 self
5877 }
5878 pub fn register_action_renderer(
5879 &mut self,
5880 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5881 ) -> &mut Self {
5882 self.workspace_actions.push(Box::new(callback));
5883 self
5884 }
5885
5886 fn add_workspace_actions_listeners(
5887 &self,
5888 mut div: Div,
5889 window: &mut Window,
5890 cx: &mut Context<Self>,
5891 ) -> Div {
5892 for action in self.workspace_actions.iter() {
5893 div = (action)(div, self, window, cx)
5894 }
5895 div
5896 }
5897
5898 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5899 self.modal_layer.read(cx).has_active_modal()
5900 }
5901
5902 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5903 self.modal_layer.read(cx).active_modal()
5904 }
5905
5906 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5907 where
5908 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5909 {
5910 self.modal_layer.update(cx, |modal_layer, cx| {
5911 modal_layer.toggle_modal(window, cx, build)
5912 })
5913 }
5914
5915 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
5916 self.modal_layer
5917 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
5918 }
5919
5920 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5921 self.toast_layer
5922 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5923 }
5924
5925 pub fn toggle_centered_layout(
5926 &mut self,
5927 _: &ToggleCenteredLayout,
5928 _: &mut Window,
5929 cx: &mut Context<Self>,
5930 ) {
5931 self.centered_layout = !self.centered_layout;
5932 if let Some(database_id) = self.database_id() {
5933 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5934 .detach_and_log_err(cx);
5935 }
5936 cx.notify();
5937 }
5938
5939 fn adjust_padding(padding: Option<f32>) -> f32 {
5940 padding
5941 .unwrap_or(Self::DEFAULT_PADDING)
5942 .clamp(0.0, Self::MAX_PADDING)
5943 }
5944
5945 fn render_dock(
5946 &self,
5947 position: DockPosition,
5948 dock: &Entity<Dock>,
5949 window: &mut Window,
5950 cx: &mut App,
5951 ) -> Option<Div> {
5952 if self.zoomed_position == Some(position) {
5953 return None;
5954 }
5955
5956 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5957 let pane = panel.pane(cx)?;
5958 let follower_states = &self.follower_states;
5959 leader_border_for_pane(follower_states, &pane, window, cx)
5960 });
5961
5962 Some(
5963 div()
5964 .flex()
5965 .flex_none()
5966 .overflow_hidden()
5967 .child(dock.clone())
5968 .children(leader_border),
5969 )
5970 }
5971
5972 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5973 window.root().flatten()
5974 }
5975
5976 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5977 self.zoomed.as_ref()
5978 }
5979
5980 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5981 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5982 return;
5983 };
5984 let windows = cx.windows();
5985 let next_window =
5986 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
5987 || {
5988 windows
5989 .iter()
5990 .cycle()
5991 .skip_while(|window| window.window_id() != current_window_id)
5992 .nth(1)
5993 },
5994 );
5995
5996 if let Some(window) = next_window {
5997 window
5998 .update(cx, |_, window, _| window.activate_window())
5999 .ok();
6000 }
6001 }
6002
6003 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6004 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6005 return;
6006 };
6007 let windows = cx.windows();
6008 let prev_window =
6009 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6010 || {
6011 windows
6012 .iter()
6013 .rev()
6014 .cycle()
6015 .skip_while(|window| window.window_id() != current_window_id)
6016 .nth(1)
6017 },
6018 );
6019
6020 if let Some(window) = prev_window {
6021 window
6022 .update(cx, |_, window, _| window.activate_window())
6023 .ok();
6024 }
6025 }
6026
6027 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6028 if cx.stop_active_drag(window) {
6029 } else if let Some((notification_id, _)) = self.notifications.pop() {
6030 dismiss_app_notification(¬ification_id, cx);
6031 } else {
6032 cx.propagate();
6033 }
6034 }
6035
6036 fn adjust_dock_size_by_px(
6037 &mut self,
6038 panel_size: Pixels,
6039 dock_pos: DockPosition,
6040 px: Pixels,
6041 window: &mut Window,
6042 cx: &mut Context<Self>,
6043 ) {
6044 match dock_pos {
6045 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6046 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6047 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6048 }
6049 }
6050
6051 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6052 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6053
6054 self.left_dock.update(cx, |left_dock, cx| {
6055 if WorkspaceSettings::get_global(cx)
6056 .resize_all_panels_in_dock
6057 .contains(&DockPosition::Left)
6058 {
6059 left_dock.resize_all_panels(Some(size), window, cx);
6060 } else {
6061 left_dock.resize_active_panel(Some(size), window, cx);
6062 }
6063 });
6064 }
6065
6066 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6067 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6068 self.left_dock.read_with(cx, |left_dock, cx| {
6069 let left_dock_size = left_dock
6070 .active_panel_size(window, cx)
6071 .unwrap_or(Pixels::ZERO);
6072 if left_dock_size + size > self.bounds.right() {
6073 size = self.bounds.right() - left_dock_size
6074 }
6075 });
6076 self.right_dock.update(cx, |right_dock, cx| {
6077 if WorkspaceSettings::get_global(cx)
6078 .resize_all_panels_in_dock
6079 .contains(&DockPosition::Right)
6080 {
6081 right_dock.resize_all_panels(Some(size), window, cx);
6082 } else {
6083 right_dock.resize_active_panel(Some(size), window, cx);
6084 }
6085 });
6086 }
6087
6088 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6089 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6090 self.bottom_dock.update(cx, |bottom_dock, cx| {
6091 if WorkspaceSettings::get_global(cx)
6092 .resize_all_panels_in_dock
6093 .contains(&DockPosition::Bottom)
6094 {
6095 bottom_dock.resize_all_panels(Some(size), window, cx);
6096 } else {
6097 bottom_dock.resize_active_panel(Some(size), window, cx);
6098 }
6099 });
6100 }
6101
6102 fn toggle_edit_predictions_all_files(
6103 &mut self,
6104 _: &ToggleEditPrediction,
6105 _window: &mut Window,
6106 cx: &mut Context<Self>,
6107 ) {
6108 let fs = self.project().read(cx).fs().clone();
6109 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6110 update_settings_file(fs, cx, move |file, _| {
6111 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6112 });
6113 }
6114}
6115
6116fn leader_border_for_pane(
6117 follower_states: &HashMap<CollaboratorId, FollowerState>,
6118 pane: &Entity<Pane>,
6119 _: &Window,
6120 cx: &App,
6121) -> Option<Div> {
6122 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6123 if state.pane() == pane {
6124 Some((*leader_id, state))
6125 } else {
6126 None
6127 }
6128 })?;
6129
6130 let mut leader_color = match leader_id {
6131 CollaboratorId::PeerId(leader_peer_id) => {
6132 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6133 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6134
6135 cx.theme()
6136 .players()
6137 .color_for_participant(leader.participant_index.0)
6138 .cursor
6139 }
6140 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6141 };
6142 leader_color.fade_out(0.3);
6143 Some(
6144 div()
6145 .absolute()
6146 .size_full()
6147 .left_0()
6148 .top_0()
6149 .border_2()
6150 .border_color(leader_color),
6151 )
6152}
6153
6154fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6155 ZED_WINDOW_POSITION
6156 .zip(*ZED_WINDOW_SIZE)
6157 .map(|(position, size)| Bounds {
6158 origin: position,
6159 size,
6160 })
6161}
6162
6163fn open_items(
6164 serialized_workspace: Option<SerializedWorkspace>,
6165 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6166 window: &mut Window,
6167 cx: &mut Context<Workspace>,
6168) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6169 let restored_items = serialized_workspace.map(|serialized_workspace| {
6170 Workspace::load_workspace(
6171 serialized_workspace,
6172 project_paths_to_open
6173 .iter()
6174 .map(|(_, project_path)| project_path)
6175 .cloned()
6176 .collect(),
6177 window,
6178 cx,
6179 )
6180 });
6181
6182 cx.spawn_in(window, async move |workspace, cx| {
6183 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6184
6185 if let Some(restored_items) = restored_items {
6186 let restored_items = restored_items.await?;
6187
6188 let restored_project_paths = restored_items
6189 .iter()
6190 .filter_map(|item| {
6191 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6192 .ok()
6193 .flatten()
6194 })
6195 .collect::<HashSet<_>>();
6196
6197 for restored_item in restored_items {
6198 opened_items.push(restored_item.map(Ok));
6199 }
6200
6201 project_paths_to_open
6202 .iter_mut()
6203 .for_each(|(_, project_path)| {
6204 if let Some(project_path_to_open) = project_path
6205 && restored_project_paths.contains(project_path_to_open)
6206 {
6207 *project_path = None;
6208 }
6209 });
6210 } else {
6211 for _ in 0..project_paths_to_open.len() {
6212 opened_items.push(None);
6213 }
6214 }
6215 assert!(opened_items.len() == project_paths_to_open.len());
6216
6217 let tasks =
6218 project_paths_to_open
6219 .into_iter()
6220 .enumerate()
6221 .map(|(ix, (abs_path, project_path))| {
6222 let workspace = workspace.clone();
6223 cx.spawn(async move |cx| {
6224 let file_project_path = project_path?;
6225 let abs_path_task = workspace.update(cx, |workspace, cx| {
6226 workspace.project().update(cx, |project, cx| {
6227 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6228 })
6229 });
6230
6231 // We only want to open file paths here. If one of the items
6232 // here is a directory, it was already opened further above
6233 // with a `find_or_create_worktree`.
6234 if let Ok(task) = abs_path_task
6235 && task.await.is_none_or(|p| p.is_file())
6236 {
6237 return Some((
6238 ix,
6239 workspace
6240 .update_in(cx, |workspace, window, cx| {
6241 workspace.open_path(
6242 file_project_path,
6243 None,
6244 true,
6245 window,
6246 cx,
6247 )
6248 })
6249 .log_err()?
6250 .await,
6251 ));
6252 }
6253 None
6254 })
6255 });
6256
6257 let tasks = tasks.collect::<Vec<_>>();
6258
6259 let tasks = futures::future::join_all(tasks);
6260 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6261 opened_items[ix] = Some(path_open_result);
6262 }
6263
6264 Ok(opened_items)
6265 })
6266}
6267
6268enum ActivateInDirectionTarget {
6269 Pane(Entity<Pane>),
6270 Dock(Entity<Dock>),
6271}
6272
6273fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6274 workspace
6275 .update(cx, |workspace, _, cx| {
6276 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6277 struct DatabaseFailedNotification;
6278
6279 workspace.show_notification(
6280 NotificationId::unique::<DatabaseFailedNotification>(),
6281 cx,
6282 |cx| {
6283 cx.new(|cx| {
6284 MessageNotification::new("Failed to load the database file.", cx)
6285 .primary_message("File an Issue")
6286 .primary_icon(IconName::Plus)
6287 .primary_on_click(|window, cx| {
6288 window.dispatch_action(Box::new(FileBugReport), cx)
6289 })
6290 })
6291 },
6292 );
6293 }
6294 })
6295 .log_err();
6296}
6297
6298fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6299 if val == 0 {
6300 ThemeSettings::get_global(cx).ui_font_size(cx)
6301 } else {
6302 px(val as f32)
6303 }
6304}
6305
6306fn adjust_active_dock_size_by_px(
6307 px: Pixels,
6308 workspace: &mut Workspace,
6309 window: &mut Window,
6310 cx: &mut Context<Workspace>,
6311) {
6312 let Some(active_dock) = workspace
6313 .all_docks()
6314 .into_iter()
6315 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6316 else {
6317 return;
6318 };
6319 let dock = active_dock.read(cx);
6320 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6321 return;
6322 };
6323 let dock_pos = dock.position();
6324 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6325}
6326
6327fn adjust_open_docks_size_by_px(
6328 px: Pixels,
6329 workspace: &mut Workspace,
6330 window: &mut Window,
6331 cx: &mut Context<Workspace>,
6332) {
6333 let docks = workspace
6334 .all_docks()
6335 .into_iter()
6336 .filter_map(|dock| {
6337 if dock.read(cx).is_open() {
6338 let dock = dock.read(cx);
6339 let panel_size = dock.active_panel_size(window, cx)?;
6340 let dock_pos = dock.position();
6341 Some((panel_size, dock_pos, px))
6342 } else {
6343 None
6344 }
6345 })
6346 .collect::<Vec<_>>();
6347
6348 docks
6349 .into_iter()
6350 .for_each(|(panel_size, dock_pos, offset)| {
6351 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6352 });
6353}
6354
6355impl Focusable for Workspace {
6356 fn focus_handle(&self, cx: &App) -> FocusHandle {
6357 self.active_pane.focus_handle(cx)
6358 }
6359}
6360
6361#[derive(Clone)]
6362struct DraggedDock(DockPosition);
6363
6364impl Render for DraggedDock {
6365 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6366 gpui::Empty
6367 }
6368}
6369
6370impl Render for Workspace {
6371 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6372 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
6373 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
6374 log::info!("Rendered first frame");
6375 }
6376 let mut context = KeyContext::new_with_defaults();
6377 context.add("Workspace");
6378 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6379 if let Some(status) = self
6380 .debugger_provider
6381 .as_ref()
6382 .and_then(|provider| provider.active_thread_state(cx))
6383 {
6384 match status {
6385 ThreadStatus::Running | ThreadStatus::Stepping => {
6386 context.add("debugger_running");
6387 }
6388 ThreadStatus::Stopped => context.add("debugger_stopped"),
6389 ThreadStatus::Exited | ThreadStatus::Ended => {}
6390 }
6391 }
6392
6393 if self.left_dock.read(cx).is_open() {
6394 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6395 context.set("left_dock", active_panel.panel_key());
6396 }
6397 }
6398
6399 if self.right_dock.read(cx).is_open() {
6400 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6401 context.set("right_dock", active_panel.panel_key());
6402 }
6403 }
6404
6405 if self.bottom_dock.read(cx).is_open() {
6406 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6407 context.set("bottom_dock", active_panel.panel_key());
6408 }
6409 }
6410
6411 let centered_layout = self.centered_layout
6412 && self.center.panes().len() == 1
6413 && self.active_item(cx).is_some();
6414 let render_padding = |size| {
6415 (size > 0.0).then(|| {
6416 div()
6417 .h_full()
6418 .w(relative(size))
6419 .bg(cx.theme().colors().editor_background)
6420 .border_color(cx.theme().colors().pane_group_border)
6421 })
6422 };
6423 let paddings = if centered_layout {
6424 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6425 (
6426 render_padding(Self::adjust_padding(settings.left_padding)),
6427 render_padding(Self::adjust_padding(settings.right_padding)),
6428 )
6429 } else {
6430 (None, None)
6431 };
6432 let ui_font = theme::setup_ui_font(window, cx);
6433
6434 let theme = cx.theme().clone();
6435 let colors = theme.colors();
6436 let notification_entities = self
6437 .notifications
6438 .iter()
6439 .map(|(_, notification)| notification.entity_id())
6440 .collect::<Vec<_>>();
6441 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6442
6443 client_side_decorations(
6444 self.actions(div(), window, cx)
6445 .key_context(context)
6446 .relative()
6447 .size_full()
6448 .flex()
6449 .flex_col()
6450 .font(ui_font)
6451 .gap_0()
6452 .justify_start()
6453 .items_start()
6454 .text_color(colors.text)
6455 .overflow_hidden()
6456 .children(self.titlebar_item.clone())
6457 .on_modifiers_changed(move |_, _, cx| {
6458 for &id in ¬ification_entities {
6459 cx.notify(id);
6460 }
6461 })
6462 .child(
6463 div()
6464 .size_full()
6465 .relative()
6466 .flex_1()
6467 .flex()
6468 .flex_col()
6469 .child(
6470 div()
6471 .id("workspace")
6472 .bg(colors.background)
6473 .relative()
6474 .flex_1()
6475 .w_full()
6476 .flex()
6477 .flex_col()
6478 .overflow_hidden()
6479 .border_t_1()
6480 .border_b_1()
6481 .border_color(colors.border)
6482 .child({
6483 let this = cx.entity();
6484 canvas(
6485 move |bounds, window, cx| {
6486 this.update(cx, |this, cx| {
6487 let bounds_changed = this.bounds != bounds;
6488 this.bounds = bounds;
6489
6490 if bounds_changed {
6491 this.left_dock.update(cx, |dock, cx| {
6492 dock.clamp_panel_size(
6493 bounds.size.width,
6494 window,
6495 cx,
6496 )
6497 });
6498
6499 this.right_dock.update(cx, |dock, cx| {
6500 dock.clamp_panel_size(
6501 bounds.size.width,
6502 window,
6503 cx,
6504 )
6505 });
6506
6507 this.bottom_dock.update(cx, |dock, cx| {
6508 dock.clamp_panel_size(
6509 bounds.size.height,
6510 window,
6511 cx,
6512 )
6513 });
6514 }
6515 })
6516 },
6517 |_, _, _, _| {},
6518 )
6519 .absolute()
6520 .size_full()
6521 })
6522 .when(self.zoomed.is_none(), |this| {
6523 this.on_drag_move(cx.listener(
6524 move |workspace,
6525 e: &DragMoveEvent<DraggedDock>,
6526 window,
6527 cx| {
6528 if workspace.previous_dock_drag_coordinates
6529 != Some(e.event.position)
6530 {
6531 workspace.previous_dock_drag_coordinates =
6532 Some(e.event.position);
6533 match e.drag(cx).0 {
6534 DockPosition::Left => {
6535 workspace.resize_left_dock(
6536 e.event.position.x
6537 - workspace.bounds.left(),
6538 window,
6539 cx,
6540 );
6541 }
6542 DockPosition::Right => {
6543 workspace.resize_right_dock(
6544 workspace.bounds.right()
6545 - e.event.position.x,
6546 window,
6547 cx,
6548 );
6549 }
6550 DockPosition::Bottom => {
6551 workspace.resize_bottom_dock(
6552 workspace.bounds.bottom()
6553 - e.event.position.y,
6554 window,
6555 cx,
6556 );
6557 }
6558 };
6559 workspace.serialize_workspace(window, cx);
6560 }
6561 },
6562 ))
6563 })
6564 .child({
6565 match bottom_dock_layout {
6566 BottomDockLayout::Full => div()
6567 .flex()
6568 .flex_col()
6569 .h_full()
6570 .child(
6571 div()
6572 .flex()
6573 .flex_row()
6574 .flex_1()
6575 .overflow_hidden()
6576 .children(self.render_dock(
6577 DockPosition::Left,
6578 &self.left_dock,
6579 window,
6580 cx,
6581 ))
6582 .child(
6583 div()
6584 .flex()
6585 .flex_col()
6586 .flex_1()
6587 .overflow_hidden()
6588 .child(
6589 h_flex()
6590 .flex_1()
6591 .when_some(
6592 paddings.0,
6593 |this, p| {
6594 this.child(
6595 p.border_r_1(),
6596 )
6597 },
6598 )
6599 .child(self.center.render(
6600 self.zoomed.as_ref(),
6601 &PaneRenderContext {
6602 follower_states:
6603 &self.follower_states,
6604 active_call: self.active_call(),
6605 active_pane: &self.active_pane,
6606 app_state: &self.app_state,
6607 project: &self.project,
6608 workspace: &self.weak_self,
6609 },
6610 window,
6611 cx,
6612 ))
6613 .when_some(
6614 paddings.1,
6615 |this, p| {
6616 this.child(
6617 p.border_l_1(),
6618 )
6619 },
6620 ),
6621 ),
6622 )
6623 .children(self.render_dock(
6624 DockPosition::Right,
6625 &self.right_dock,
6626 window,
6627 cx,
6628 )),
6629 )
6630 .child(div().w_full().children(self.render_dock(
6631 DockPosition::Bottom,
6632 &self.bottom_dock,
6633 window,
6634 cx
6635 ))),
6636
6637 BottomDockLayout::LeftAligned => div()
6638 .flex()
6639 .flex_row()
6640 .h_full()
6641 .child(
6642 div()
6643 .flex()
6644 .flex_col()
6645 .flex_1()
6646 .h_full()
6647 .child(
6648 div()
6649 .flex()
6650 .flex_row()
6651 .flex_1()
6652 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6653 .child(
6654 div()
6655 .flex()
6656 .flex_col()
6657 .flex_1()
6658 .overflow_hidden()
6659 .child(
6660 h_flex()
6661 .flex_1()
6662 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6663 .child(self.center.render(
6664 self.zoomed.as_ref(),
6665 &PaneRenderContext {
6666 follower_states:
6667 &self.follower_states,
6668 active_call: self.active_call(),
6669 active_pane: &self.active_pane,
6670 app_state: &self.app_state,
6671 project: &self.project,
6672 workspace: &self.weak_self,
6673 },
6674 window,
6675 cx,
6676 ))
6677 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6678 )
6679 )
6680 )
6681 .child(
6682 div()
6683 .w_full()
6684 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6685 ),
6686 )
6687 .children(self.render_dock(
6688 DockPosition::Right,
6689 &self.right_dock,
6690 window,
6691 cx,
6692 )),
6693
6694 BottomDockLayout::RightAligned => div()
6695 .flex()
6696 .flex_row()
6697 .h_full()
6698 .children(self.render_dock(
6699 DockPosition::Left,
6700 &self.left_dock,
6701 window,
6702 cx,
6703 ))
6704 .child(
6705 div()
6706 .flex()
6707 .flex_col()
6708 .flex_1()
6709 .h_full()
6710 .child(
6711 div()
6712 .flex()
6713 .flex_row()
6714 .flex_1()
6715 .child(
6716 div()
6717 .flex()
6718 .flex_col()
6719 .flex_1()
6720 .overflow_hidden()
6721 .child(
6722 h_flex()
6723 .flex_1()
6724 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6725 .child(self.center.render(
6726 self.zoomed.as_ref(),
6727 &PaneRenderContext {
6728 follower_states:
6729 &self.follower_states,
6730 active_call: self.active_call(),
6731 active_pane: &self.active_pane,
6732 app_state: &self.app_state,
6733 project: &self.project,
6734 workspace: &self.weak_self,
6735 },
6736 window,
6737 cx,
6738 ))
6739 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6740 )
6741 )
6742 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6743 )
6744 .child(
6745 div()
6746 .w_full()
6747 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6748 ),
6749 ),
6750
6751 BottomDockLayout::Contained => div()
6752 .flex()
6753 .flex_row()
6754 .h_full()
6755 .children(self.render_dock(
6756 DockPosition::Left,
6757 &self.left_dock,
6758 window,
6759 cx,
6760 ))
6761 .child(
6762 div()
6763 .flex()
6764 .flex_col()
6765 .flex_1()
6766 .overflow_hidden()
6767 .child(
6768 h_flex()
6769 .flex_1()
6770 .when_some(paddings.0, |this, p| {
6771 this.child(p.border_r_1())
6772 })
6773 .child(self.center.render(
6774 self.zoomed.as_ref(),
6775 &PaneRenderContext {
6776 follower_states:
6777 &self.follower_states,
6778 active_call: self.active_call(),
6779 active_pane: &self.active_pane,
6780 app_state: &self.app_state,
6781 project: &self.project,
6782 workspace: &self.weak_self,
6783 },
6784 window,
6785 cx,
6786 ))
6787 .when_some(paddings.1, |this, p| {
6788 this.child(p.border_l_1())
6789 }),
6790 )
6791 .children(self.render_dock(
6792 DockPosition::Bottom,
6793 &self.bottom_dock,
6794 window,
6795 cx,
6796 )),
6797 )
6798 .children(self.render_dock(
6799 DockPosition::Right,
6800 &self.right_dock,
6801 window,
6802 cx,
6803 )),
6804 }
6805 })
6806 .children(self.zoomed.as_ref().and_then(|view| {
6807 let zoomed_view = view.upgrade()?;
6808 let div = div()
6809 .occlude()
6810 .absolute()
6811 .overflow_hidden()
6812 .border_color(colors.border)
6813 .bg(colors.background)
6814 .child(zoomed_view)
6815 .inset_0()
6816 .shadow_lg();
6817
6818 if !WorkspaceSettings::get_global(cx).zoomed_padding {
6819 return Some(div);
6820 }
6821
6822 Some(match self.zoomed_position {
6823 Some(DockPosition::Left) => div.right_2().border_r_1(),
6824 Some(DockPosition::Right) => div.left_2().border_l_1(),
6825 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6826 None => {
6827 div.top_2().bottom_2().left_2().right_2().border_1()
6828 }
6829 })
6830 }))
6831 .children(self.render_notifications(window, cx)),
6832 )
6833 .when(self.status_bar_visible(cx), |parent| {
6834 parent.child(self.status_bar.clone())
6835 })
6836 .child(self.modal_layer.clone())
6837 .child(self.toast_layer.clone()),
6838 ),
6839 window,
6840 cx,
6841 )
6842 }
6843}
6844
6845impl WorkspaceStore {
6846 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6847 Self {
6848 workspaces: Default::default(),
6849 _subscriptions: vec![
6850 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6851 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6852 ],
6853 client,
6854 }
6855 }
6856
6857 pub fn update_followers(
6858 &self,
6859 project_id: Option<u64>,
6860 update: proto::update_followers::Variant,
6861 cx: &App,
6862 ) -> Option<()> {
6863 let active_call = ActiveCall::try_global(cx)?;
6864 let room_id = active_call.read(cx).room()?.read(cx).id();
6865 self.client
6866 .send(proto::UpdateFollowers {
6867 room_id,
6868 project_id,
6869 variant: Some(update),
6870 })
6871 .log_err()
6872 }
6873
6874 pub async fn handle_follow(
6875 this: Entity<Self>,
6876 envelope: TypedEnvelope<proto::Follow>,
6877 mut cx: AsyncApp,
6878 ) -> Result<proto::FollowResponse> {
6879 this.update(&mut cx, |this, cx| {
6880 let follower = Follower {
6881 project_id: envelope.payload.project_id,
6882 peer_id: envelope.original_sender_id()?,
6883 };
6884
6885 let mut response = proto::FollowResponse::default();
6886 this.workspaces.retain(|workspace| {
6887 workspace
6888 .update(cx, |workspace, window, cx| {
6889 let handler_response =
6890 workspace.handle_follow(follower.project_id, window, cx);
6891 if let Some(active_view) = handler_response.active_view
6892 && workspace.project.read(cx).remote_id() == follower.project_id
6893 {
6894 response.active_view = Some(active_view)
6895 }
6896 })
6897 .is_ok()
6898 });
6899
6900 Ok(response)
6901 })?
6902 }
6903
6904 async fn handle_update_followers(
6905 this: Entity<Self>,
6906 envelope: TypedEnvelope<proto::UpdateFollowers>,
6907 mut cx: AsyncApp,
6908 ) -> Result<()> {
6909 let leader_id = envelope.original_sender_id()?;
6910 let update = envelope.payload;
6911
6912 this.update(&mut cx, |this, cx| {
6913 this.workspaces.retain(|workspace| {
6914 workspace
6915 .update(cx, |workspace, window, cx| {
6916 let project_id = workspace.project.read(cx).remote_id();
6917 if update.project_id != project_id && update.project_id.is_some() {
6918 return;
6919 }
6920 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6921 })
6922 .is_ok()
6923 });
6924 Ok(())
6925 })?
6926 }
6927
6928 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6929 &self.workspaces
6930 }
6931}
6932
6933impl ViewId {
6934 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6935 Ok(Self {
6936 creator: message
6937 .creator
6938 .map(CollaboratorId::PeerId)
6939 .context("creator is missing")?,
6940 id: message.id,
6941 })
6942 }
6943
6944 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6945 if let CollaboratorId::PeerId(peer_id) = self.creator {
6946 Some(proto::ViewId {
6947 creator: Some(peer_id),
6948 id: self.id,
6949 })
6950 } else {
6951 None
6952 }
6953 }
6954}
6955
6956impl FollowerState {
6957 fn pane(&self) -> &Entity<Pane> {
6958 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6959 }
6960}
6961
6962pub trait WorkspaceHandle {
6963 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6964}
6965
6966impl WorkspaceHandle for Entity<Workspace> {
6967 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6968 self.read(cx)
6969 .worktrees(cx)
6970 .flat_map(|worktree| {
6971 let worktree_id = worktree.read(cx).id();
6972 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6973 worktree_id,
6974 path: f.path.clone(),
6975 })
6976 })
6977 .collect::<Vec<_>>()
6978 }
6979}
6980
6981pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
6982 DB.last_workspace().await.log_err().flatten()
6983}
6984
6985pub fn last_session_workspace_locations(
6986 last_session_id: &str,
6987 last_session_window_stack: Option<Vec<WindowId>>,
6988) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
6989 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6990 .log_err()
6991}
6992
6993actions!(
6994 collab,
6995 [
6996 /// Opens the channel notes for the current call.
6997 ///
6998 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6999 /// can be copied via "Copy link to section" in the context menu of the channel notes
7000 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
7001 OpenChannelNotes,
7002 /// Mutes your microphone.
7003 Mute,
7004 /// Deafens yourself (mute both microphone and speakers).
7005 Deafen,
7006 /// Leaves the current call.
7007 LeaveCall,
7008 /// Shares the current project with collaborators.
7009 ShareProject,
7010 /// Shares your screen with collaborators.
7011 ScreenShare
7012 ]
7013);
7014actions!(
7015 zed,
7016 [
7017 /// Opens the Zed log file.
7018 OpenLog,
7019 /// Reveals the Zed log file in the system file manager.
7020 RevealLogInFileManager
7021 ]
7022);
7023
7024async fn join_channel_internal(
7025 channel_id: ChannelId,
7026 app_state: &Arc<AppState>,
7027 requesting_window: Option<WindowHandle<Workspace>>,
7028 active_call: &Entity<ActiveCall>,
7029 cx: &mut AsyncApp,
7030) -> Result<bool> {
7031 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7032 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7033 return (false, None);
7034 };
7035
7036 let already_in_channel = room.channel_id() == Some(channel_id);
7037 let should_prompt = room.is_sharing_project()
7038 && !room.remote_participants().is_empty()
7039 && !already_in_channel;
7040 let open_room = if already_in_channel {
7041 active_call.room().cloned()
7042 } else {
7043 None
7044 };
7045 (should_prompt, open_room)
7046 })?;
7047
7048 if let Some(room) = open_room {
7049 let task = room.update(cx, |room, cx| {
7050 if let Some((project, host)) = room.most_active_project(cx) {
7051 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7052 }
7053
7054 None
7055 })?;
7056 if let Some(task) = task {
7057 task.await?;
7058 }
7059 return anyhow::Ok(true);
7060 }
7061
7062 if should_prompt {
7063 if let Some(workspace) = requesting_window {
7064 let answer = workspace
7065 .update(cx, |_, window, cx| {
7066 window.prompt(
7067 PromptLevel::Warning,
7068 "Do you want to switch channels?",
7069 Some("Leaving this call will unshare your current project."),
7070 &["Yes, Join Channel", "Cancel"],
7071 cx,
7072 )
7073 })?
7074 .await;
7075
7076 if answer == Ok(1) {
7077 return Ok(false);
7078 }
7079 } else {
7080 return Ok(false); // unreachable!() hopefully
7081 }
7082 }
7083
7084 let client = cx.update(|cx| active_call.read(cx).client())?;
7085
7086 let mut client_status = client.status();
7087
7088 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7089 'outer: loop {
7090 let Some(status) = client_status.recv().await else {
7091 anyhow::bail!("error connecting");
7092 };
7093
7094 match status {
7095 Status::Connecting
7096 | Status::Authenticating
7097 | Status::Authenticated
7098 | Status::Reconnecting
7099 | Status::Reauthenticating
7100 | Status::Reauthenticated => continue,
7101 Status::Connected { .. } => break 'outer,
7102 Status::SignedOut | Status::AuthenticationError => {
7103 return Err(ErrorCode::SignedOut.into());
7104 }
7105 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7106 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7107 return Err(ErrorCode::Disconnected.into());
7108 }
7109 }
7110 }
7111
7112 let room = active_call
7113 .update(cx, |active_call, cx| {
7114 active_call.join_channel(channel_id, cx)
7115 })?
7116 .await?;
7117
7118 let Some(room) = room else {
7119 return anyhow::Ok(true);
7120 };
7121
7122 room.update(cx, |room, _| room.room_update_completed())?
7123 .await;
7124
7125 let task = room.update(cx, |room, cx| {
7126 if let Some((project, host)) = room.most_active_project(cx) {
7127 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7128 }
7129
7130 // If you are the first to join a channel, see if you should share your project.
7131 if room.remote_participants().is_empty()
7132 && !room.local_participant_is_guest()
7133 && let Some(workspace) = requesting_window
7134 {
7135 let project = workspace.update(cx, |workspace, _, cx| {
7136 let project = workspace.project.read(cx);
7137
7138 if !CallSettings::get_global(cx).share_on_join {
7139 return None;
7140 }
7141
7142 if (project.is_local() || project.is_via_remote_server())
7143 && project.visible_worktrees(cx).any(|tree| {
7144 tree.read(cx)
7145 .root_entry()
7146 .is_some_and(|entry| entry.is_dir())
7147 })
7148 {
7149 Some(workspace.project.clone())
7150 } else {
7151 None
7152 }
7153 });
7154 if let Ok(Some(project)) = project {
7155 return Some(cx.spawn(async move |room, cx| {
7156 room.update(cx, |room, cx| room.share_project(project, cx))?
7157 .await?;
7158 Ok(())
7159 }));
7160 }
7161 }
7162
7163 None
7164 })?;
7165 if let Some(task) = task {
7166 task.await?;
7167 return anyhow::Ok(true);
7168 }
7169 anyhow::Ok(false)
7170}
7171
7172pub fn join_channel(
7173 channel_id: ChannelId,
7174 app_state: Arc<AppState>,
7175 requesting_window: Option<WindowHandle<Workspace>>,
7176 cx: &mut App,
7177) -> Task<Result<()>> {
7178 let active_call = ActiveCall::global(cx);
7179 cx.spawn(async move |cx| {
7180 let result = join_channel_internal(
7181 channel_id,
7182 &app_state,
7183 requesting_window,
7184 &active_call,
7185 cx,
7186 )
7187 .await;
7188
7189 // join channel succeeded, and opened a window
7190 if matches!(result, Ok(true)) {
7191 return anyhow::Ok(());
7192 }
7193
7194 // find an existing workspace to focus and show call controls
7195 let mut active_window =
7196 requesting_window.or_else(|| activate_any_workspace_window( cx));
7197 if active_window.is_none() {
7198 // no open workspaces, make one to show the error in (blergh)
7199 let (window_handle, _) = cx
7200 .update(|cx| {
7201 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7202 })?
7203 .await?;
7204
7205 if result.is_ok() {
7206 cx.update(|cx| {
7207 cx.dispatch_action(&OpenChannelNotes);
7208 }).log_err();
7209 }
7210
7211 active_window = Some(window_handle);
7212 }
7213
7214 if let Err(err) = result {
7215 log::error!("failed to join channel: {}", err);
7216 if let Some(active_window) = active_window {
7217 active_window
7218 .update(cx, |_, window, cx| {
7219 let detail: SharedString = match err.error_code() {
7220 ErrorCode::SignedOut => {
7221 "Please sign in to continue.".into()
7222 }
7223 ErrorCode::UpgradeRequired => {
7224 "Your are running an unsupported version of Zed. Please update to continue.".into()
7225 }
7226 ErrorCode::NoSuchChannel => {
7227 "No matching channel was found. Please check the link and try again.".into()
7228 }
7229 ErrorCode::Forbidden => {
7230 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7231 }
7232 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7233 _ => format!("{}\n\nPlease try again.", err).into(),
7234 };
7235 window.prompt(
7236 PromptLevel::Critical,
7237 "Failed to join channel",
7238 Some(&detail),
7239 &["Ok"],
7240 cx)
7241 })?
7242 .await
7243 .ok();
7244 }
7245 }
7246
7247 // return ok, we showed the error to the user.
7248 anyhow::Ok(())
7249 })
7250}
7251
7252pub async fn get_any_active_workspace(
7253 app_state: Arc<AppState>,
7254 mut cx: AsyncApp,
7255) -> anyhow::Result<WindowHandle<Workspace>> {
7256 // find an existing workspace to focus and show call controls
7257 let active_window = activate_any_workspace_window(&mut cx);
7258 if active_window.is_none() {
7259 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7260 .await?;
7261 }
7262 activate_any_workspace_window(&mut cx).context("could not open zed")
7263}
7264
7265fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7266 cx.update(|cx| {
7267 if let Some(workspace_window) = cx
7268 .active_window()
7269 .and_then(|window| window.downcast::<Workspace>())
7270 {
7271 return Some(workspace_window);
7272 }
7273
7274 for window in cx.windows() {
7275 if let Some(workspace_window) = window.downcast::<Workspace>() {
7276 workspace_window
7277 .update(cx, |_, window, _| window.activate_window())
7278 .ok();
7279 return Some(workspace_window);
7280 }
7281 }
7282 None
7283 })
7284 .ok()
7285 .flatten()
7286}
7287
7288pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7289 cx.windows()
7290 .into_iter()
7291 .filter_map(|window| window.downcast::<Workspace>())
7292 .filter(|workspace| {
7293 workspace
7294 .read(cx)
7295 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7296 })
7297 .collect()
7298}
7299
7300#[derive(Default)]
7301pub struct OpenOptions {
7302 pub visible: Option<OpenVisible>,
7303 pub focus: Option<bool>,
7304 pub open_new_workspace: Option<bool>,
7305 pub replace_window: Option<WindowHandle<Workspace>>,
7306 pub env: Option<HashMap<String, String>>,
7307}
7308
7309#[allow(clippy::type_complexity)]
7310pub fn open_paths(
7311 abs_paths: &[PathBuf],
7312 app_state: Arc<AppState>,
7313 open_options: OpenOptions,
7314 cx: &mut App,
7315) -> Task<
7316 anyhow::Result<(
7317 WindowHandle<Workspace>,
7318 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7319 )>,
7320> {
7321 let abs_paths = abs_paths.to_vec();
7322 let mut existing = None;
7323 let mut best_match = None;
7324 let mut open_visible = OpenVisible::All;
7325
7326 cx.spawn(async move |cx| {
7327 if open_options.open_new_workspace != Some(true) {
7328 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7329 let all_metadatas = futures::future::join_all(all_paths)
7330 .await
7331 .into_iter()
7332 .filter_map(|result| result.ok().flatten())
7333 .collect::<Vec<_>>();
7334
7335 cx.update(|cx| {
7336 for window in local_workspace_windows(cx) {
7337 if let Ok(workspace) = window.read(cx) {
7338 let m = workspace.project.read(cx).visibility_for_paths(
7339 &abs_paths,
7340 &all_metadatas,
7341 open_options.open_new_workspace == None,
7342 cx,
7343 );
7344 if m > best_match {
7345 existing = Some(window);
7346 best_match = m;
7347 } else if best_match.is_none()
7348 && open_options.open_new_workspace == Some(false)
7349 {
7350 existing = Some(window)
7351 }
7352 }
7353 }
7354 })?;
7355
7356 if open_options.open_new_workspace.is_none()
7357 && existing.is_none()
7358 && all_metadatas.iter().all(|file| !file.is_dir)
7359 {
7360 cx.update(|cx| {
7361 if let Some(window) = cx
7362 .active_window()
7363 .and_then(|window| window.downcast::<Workspace>())
7364 && let Ok(workspace) = window.read(cx)
7365 {
7366 let project = workspace.project().read(cx);
7367 if project.is_local() && !project.is_via_collab() {
7368 existing = Some(window);
7369 open_visible = OpenVisible::None;
7370 return;
7371 }
7372 }
7373 for window in local_workspace_windows(cx) {
7374 if let Ok(workspace) = window.read(cx) {
7375 let project = workspace.project().read(cx);
7376 if project.is_via_collab() {
7377 continue;
7378 }
7379 existing = Some(window);
7380 open_visible = OpenVisible::None;
7381 break;
7382 }
7383 }
7384 })?;
7385 }
7386 }
7387
7388 if let Some(existing) = existing {
7389 let open_task = existing
7390 .update(cx, |workspace, window, cx| {
7391 window.activate_window();
7392 workspace.open_paths(
7393 abs_paths,
7394 OpenOptions {
7395 visible: Some(open_visible),
7396 ..Default::default()
7397 },
7398 None,
7399 window,
7400 cx,
7401 )
7402 })?
7403 .await;
7404
7405 _ = existing.update(cx, |workspace, _, cx| {
7406 for item in open_task.iter().flatten() {
7407 if let Err(e) = item {
7408 workspace.show_error(&e, cx);
7409 }
7410 }
7411 });
7412
7413 Ok((existing, open_task))
7414 } else {
7415 cx.update(move |cx| {
7416 Workspace::new_local(
7417 abs_paths,
7418 app_state.clone(),
7419 open_options.replace_window,
7420 open_options.env,
7421 cx,
7422 )
7423 })?
7424 .await
7425 }
7426 })
7427}
7428
7429pub fn open_new(
7430 open_options: OpenOptions,
7431 app_state: Arc<AppState>,
7432 cx: &mut App,
7433 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7434) -> Task<anyhow::Result<()>> {
7435 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7436 cx.spawn(async move |cx| {
7437 let (workspace, opened_paths) = task.await?;
7438 workspace.update(cx, |workspace, window, cx| {
7439 if opened_paths.is_empty() {
7440 init(workspace, window, cx)
7441 }
7442 })?;
7443 Ok(())
7444 })
7445}
7446
7447pub fn create_and_open_local_file(
7448 path: &'static Path,
7449 window: &mut Window,
7450 cx: &mut Context<Workspace>,
7451 default_content: impl 'static + Send + FnOnce() -> Rope,
7452) -> Task<Result<Box<dyn ItemHandle>>> {
7453 cx.spawn_in(window, async move |workspace, cx| {
7454 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7455 if !fs.is_file(path).await {
7456 fs.create_file(path, Default::default()).await?;
7457 fs.save(path, &default_content(), Default::default())
7458 .await?;
7459 }
7460
7461 let mut items = workspace
7462 .update_in(cx, |workspace, window, cx| {
7463 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7464 workspace.open_paths(
7465 vec![path.to_path_buf()],
7466 OpenOptions {
7467 visible: Some(OpenVisible::None),
7468 ..Default::default()
7469 },
7470 None,
7471 window,
7472 cx,
7473 )
7474 })
7475 })?
7476 .await?
7477 .await;
7478
7479 let item = items.pop().flatten();
7480 item.with_context(|| format!("path {path:?} is not a file"))?
7481 })
7482}
7483
7484pub fn open_remote_project_with_new_connection(
7485 window: WindowHandle<Workspace>,
7486 remote_connection: Arc<dyn RemoteConnection>,
7487 cancel_rx: oneshot::Receiver<()>,
7488 delegate: Arc<dyn RemoteClientDelegate>,
7489 app_state: Arc<AppState>,
7490 paths: Vec<PathBuf>,
7491 cx: &mut App,
7492) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
7493 cx.spawn(async move |cx| {
7494 let (workspace_id, serialized_workspace) =
7495 serialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
7496 .await?;
7497
7498 let session = match cx
7499 .update(|cx| {
7500 remote::RemoteClient::new(
7501 ConnectionIdentifier::Workspace(workspace_id.0),
7502 remote_connection,
7503 cancel_rx,
7504 delegate,
7505 cx,
7506 )
7507 })?
7508 .await?
7509 {
7510 Some(result) => result,
7511 None => return Ok(Vec::new()),
7512 };
7513
7514 let project = cx.update(|cx| {
7515 project::Project::remote(
7516 session,
7517 app_state.client.clone(),
7518 app_state.node_runtime.clone(),
7519 app_state.user_store.clone(),
7520 app_state.languages.clone(),
7521 app_state.fs.clone(),
7522 cx,
7523 )
7524 })?;
7525
7526 open_remote_project_inner(
7527 project,
7528 paths,
7529 workspace_id,
7530 serialized_workspace,
7531 app_state,
7532 window,
7533 cx,
7534 )
7535 .await
7536 })
7537}
7538
7539pub fn open_remote_project_with_existing_connection(
7540 connection_options: RemoteConnectionOptions,
7541 project: Entity<Project>,
7542 paths: Vec<PathBuf>,
7543 app_state: Arc<AppState>,
7544 window: WindowHandle<Workspace>,
7545 cx: &mut AsyncApp,
7546) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
7547 cx.spawn(async move |cx| {
7548 let (workspace_id, serialized_workspace) =
7549 serialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
7550
7551 open_remote_project_inner(
7552 project,
7553 paths,
7554 workspace_id,
7555 serialized_workspace,
7556 app_state,
7557 window,
7558 cx,
7559 )
7560 .await
7561 })
7562}
7563
7564async fn open_remote_project_inner(
7565 project: Entity<Project>,
7566 paths: Vec<PathBuf>,
7567 workspace_id: WorkspaceId,
7568 serialized_workspace: Option<SerializedWorkspace>,
7569 app_state: Arc<AppState>,
7570 window: WindowHandle<Workspace>,
7571 cx: &mut AsyncApp,
7572) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
7573 let toolchains = DB.toolchains(workspace_id).await?;
7574 for (toolchain, worktree_id, path) in toolchains {
7575 project
7576 .update(cx, |this, cx| {
7577 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7578 })?
7579 .await;
7580 }
7581 let mut project_paths_to_open = vec![];
7582 let mut project_path_errors = vec![];
7583
7584 for path in paths {
7585 let result = cx
7586 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7587 .await;
7588 match result {
7589 Ok((_, project_path)) => {
7590 project_paths_to_open.push((path.clone(), Some(project_path)));
7591 }
7592 Err(error) => {
7593 project_path_errors.push(error);
7594 }
7595 };
7596 }
7597
7598 if project_paths_to_open.is_empty() {
7599 return Err(project_path_errors.pop().context("no paths given")?);
7600 }
7601
7602 if let Some(detach_session_task) = window
7603 .update(cx, |_workspace, window, cx| {
7604 cx.spawn_in(window, async move |this, cx| {
7605 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7606 })
7607 })
7608 .ok()
7609 {
7610 detach_session_task.await.ok();
7611 }
7612
7613 cx.update_window(window.into(), |_, window, cx| {
7614 window.replace_root(cx, |window, cx| {
7615 telemetry::event!("SSH Project Opened");
7616
7617 let mut workspace =
7618 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7619 workspace.update_history(cx);
7620
7621 if let Some(ref serialized) = serialized_workspace {
7622 workspace.centered_layout = serialized.centered_layout;
7623 }
7624
7625 workspace
7626 });
7627 })?;
7628
7629 let items = window
7630 .update(cx, |_, window, cx| {
7631 window.activate_window();
7632 open_items(serialized_workspace, project_paths_to_open, window, cx)
7633 })?
7634 .await?;
7635
7636 window.update(cx, |workspace, _, cx| {
7637 for error in project_path_errors {
7638 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7639 if let Some(path) = error.error_tag("path") {
7640 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7641 }
7642 } else {
7643 workspace.show_error(&error, cx)
7644 }
7645 }
7646 })?;
7647
7648 Ok(items.into_iter().map(|item| item?.ok()).collect())
7649}
7650
7651fn serialize_remote_project(
7652 connection_options: RemoteConnectionOptions,
7653 paths: Vec<PathBuf>,
7654 cx: &AsyncApp,
7655) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
7656 cx.background_spawn(async move {
7657 let remote_connection_id = persistence::DB
7658 .get_or_create_remote_connection(connection_options)
7659 .await?;
7660
7661 let serialized_workspace =
7662 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
7663
7664 let workspace_id = if let Some(workspace_id) =
7665 serialized_workspace.as_ref().map(|workspace| workspace.id)
7666 {
7667 workspace_id
7668 } else {
7669 persistence::DB.next_id().await?
7670 };
7671
7672 Ok((workspace_id, serialized_workspace))
7673 })
7674}
7675
7676pub fn join_in_room_project(
7677 project_id: u64,
7678 follow_user_id: u64,
7679 app_state: Arc<AppState>,
7680 cx: &mut App,
7681) -> Task<Result<()>> {
7682 let windows = cx.windows();
7683 cx.spawn(async move |cx| {
7684 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7685 window_handle
7686 .downcast::<Workspace>()
7687 .and_then(|window_handle| {
7688 window_handle
7689 .update(cx, |workspace, _window, cx| {
7690 if workspace.project().read(cx).remote_id() == Some(project_id) {
7691 Some(window_handle)
7692 } else {
7693 None
7694 }
7695 })
7696 .unwrap_or(None)
7697 })
7698 });
7699
7700 let workspace = if let Some(existing_workspace) = existing_workspace {
7701 existing_workspace
7702 } else {
7703 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7704 let room = active_call
7705 .read_with(cx, |call, _| call.room().cloned())?
7706 .context("not in a call")?;
7707 let project = room
7708 .update(cx, |room, cx| {
7709 room.join_project(
7710 project_id,
7711 app_state.languages.clone(),
7712 app_state.fs.clone(),
7713 cx,
7714 )
7715 })?
7716 .await?;
7717
7718 let window_bounds_override = window_bounds_env_override();
7719 cx.update(|cx| {
7720 let mut options = (app_state.build_window_options)(None, cx);
7721 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7722 cx.open_window(options, |window, cx| {
7723 cx.new(|cx| {
7724 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7725 })
7726 })
7727 })??
7728 };
7729
7730 workspace.update(cx, |workspace, window, cx| {
7731 cx.activate(true);
7732 window.activate_window();
7733
7734 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7735 let follow_peer_id = room
7736 .read(cx)
7737 .remote_participants()
7738 .iter()
7739 .find(|(_, participant)| participant.user.id == follow_user_id)
7740 .map(|(_, p)| p.peer_id)
7741 .or_else(|| {
7742 // If we couldn't follow the given user, follow the host instead.
7743 let collaborator = workspace
7744 .project()
7745 .read(cx)
7746 .collaborators()
7747 .values()
7748 .find(|collaborator| collaborator.is_host)?;
7749 Some(collaborator.peer_id)
7750 });
7751
7752 if let Some(follow_peer_id) = follow_peer_id {
7753 workspace.follow(follow_peer_id, window, cx);
7754 }
7755 }
7756 })?;
7757
7758 anyhow::Ok(())
7759 })
7760}
7761
7762pub fn reload(cx: &mut App) {
7763 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7764 let mut workspace_windows = cx
7765 .windows()
7766 .into_iter()
7767 .filter_map(|window| window.downcast::<Workspace>())
7768 .collect::<Vec<_>>();
7769
7770 // If multiple windows have unsaved changes, and need a save prompt,
7771 // prompt in the active window before switching to a different window.
7772 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7773
7774 let mut prompt = None;
7775 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7776 prompt = window
7777 .update(cx, |_, window, cx| {
7778 window.prompt(
7779 PromptLevel::Info,
7780 "Are you sure you want to restart?",
7781 None,
7782 &["Restart", "Cancel"],
7783 cx,
7784 )
7785 })
7786 .ok();
7787 }
7788
7789 cx.spawn(async move |cx| {
7790 if let Some(prompt) = prompt {
7791 let answer = prompt.await?;
7792 if answer != 0 {
7793 return Ok(());
7794 }
7795 }
7796
7797 // If the user cancels any save prompt, then keep the app open.
7798 for window in workspace_windows {
7799 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7800 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7801 }) && !should_close.await?
7802 {
7803 return Ok(());
7804 }
7805 }
7806 cx.update(|cx| cx.restart())
7807 })
7808 .detach_and_log_err(cx);
7809}
7810
7811fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7812 let mut parts = value.split(',');
7813 let x: usize = parts.next()?.parse().ok()?;
7814 let y: usize = parts.next()?.parse().ok()?;
7815 Some(point(px(x as f32), px(y as f32)))
7816}
7817
7818fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7819 let mut parts = value.split(',');
7820 let width: usize = parts.next()?.parse().ok()?;
7821 let height: usize = parts.next()?.parse().ok()?;
7822 Some(size(px(width as f32), px(height as f32)))
7823}
7824
7825/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7826pub fn client_side_decorations(
7827 element: impl IntoElement,
7828 window: &mut Window,
7829 cx: &mut App,
7830) -> Stateful<Div> {
7831 const BORDER_SIZE: Pixels = px(1.0);
7832 let decorations = window.window_decorations();
7833
7834 match decorations {
7835 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7836 Decorations::Server => window.set_client_inset(px(0.0)),
7837 }
7838
7839 struct GlobalResizeEdge(ResizeEdge);
7840 impl Global for GlobalResizeEdge {}
7841
7842 div()
7843 .id("window-backdrop")
7844 .bg(transparent_black())
7845 .map(|div| match decorations {
7846 Decorations::Server => div,
7847 Decorations::Client { tiling, .. } => div
7848 .when(!(tiling.top || tiling.right), |div| {
7849 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7850 })
7851 .when(!(tiling.top || tiling.left), |div| {
7852 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7853 })
7854 .when(!(tiling.bottom || tiling.right), |div| {
7855 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7856 })
7857 .when(!(tiling.bottom || tiling.left), |div| {
7858 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7859 })
7860 .when(!tiling.top, |div| {
7861 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7862 })
7863 .when(!tiling.bottom, |div| {
7864 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7865 })
7866 .when(!tiling.left, |div| {
7867 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7868 })
7869 .when(!tiling.right, |div| {
7870 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7871 })
7872 .on_mouse_move(move |e, window, cx| {
7873 let size = window.window_bounds().get_bounds().size;
7874 let pos = e.position;
7875
7876 let new_edge =
7877 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7878
7879 let edge = cx.try_global::<GlobalResizeEdge>();
7880 if new_edge != edge.map(|edge| edge.0) {
7881 window
7882 .window_handle()
7883 .update(cx, |workspace, _, cx| {
7884 cx.notify(workspace.entity_id());
7885 })
7886 .ok();
7887 }
7888 })
7889 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7890 let size = window.window_bounds().get_bounds().size;
7891 let pos = e.position;
7892
7893 let edge = match resize_edge(
7894 pos,
7895 theme::CLIENT_SIDE_DECORATION_SHADOW,
7896 size,
7897 tiling,
7898 ) {
7899 Some(value) => value,
7900 None => return,
7901 };
7902
7903 window.start_window_resize(edge);
7904 }),
7905 })
7906 .size_full()
7907 .child(
7908 div()
7909 .cursor(CursorStyle::Arrow)
7910 .map(|div| match decorations {
7911 Decorations::Server => div,
7912 Decorations::Client { tiling } => div
7913 .border_color(cx.theme().colors().border)
7914 .when(!(tiling.top || tiling.right), |div| {
7915 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7916 })
7917 .when(!(tiling.top || tiling.left), |div| {
7918 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7919 })
7920 .when(!(tiling.bottom || tiling.right), |div| {
7921 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7922 })
7923 .when(!(tiling.bottom || tiling.left), |div| {
7924 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7925 })
7926 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7927 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7928 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7929 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7930 .when(!tiling.is_tiled(), |div| {
7931 div.shadow(vec![gpui::BoxShadow {
7932 color: Hsla {
7933 h: 0.,
7934 s: 0.,
7935 l: 0.,
7936 a: 0.4,
7937 },
7938 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7939 spread_radius: px(0.),
7940 offset: point(px(0.0), px(0.0)),
7941 }])
7942 }),
7943 })
7944 .on_mouse_move(|_e, _, cx| {
7945 cx.stop_propagation();
7946 })
7947 .size_full()
7948 .child(element),
7949 )
7950 .map(|div| match decorations {
7951 Decorations::Server => div,
7952 Decorations::Client { tiling, .. } => div.child(
7953 canvas(
7954 |_bounds, window, _| {
7955 window.insert_hitbox(
7956 Bounds::new(
7957 point(px(0.0), px(0.0)),
7958 window.window_bounds().get_bounds().size,
7959 ),
7960 HitboxBehavior::Normal,
7961 )
7962 },
7963 move |_bounds, hitbox, window, cx| {
7964 let mouse = window.mouse_position();
7965 let size = window.window_bounds().get_bounds().size;
7966 let Some(edge) =
7967 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7968 else {
7969 return;
7970 };
7971 cx.set_global(GlobalResizeEdge(edge));
7972 window.set_cursor_style(
7973 match edge {
7974 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7975 ResizeEdge::Left | ResizeEdge::Right => {
7976 CursorStyle::ResizeLeftRight
7977 }
7978 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7979 CursorStyle::ResizeUpLeftDownRight
7980 }
7981 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7982 CursorStyle::ResizeUpRightDownLeft
7983 }
7984 },
7985 &hitbox,
7986 );
7987 },
7988 )
7989 .size_full()
7990 .absolute(),
7991 ),
7992 })
7993}
7994
7995fn resize_edge(
7996 pos: Point<Pixels>,
7997 shadow_size: Pixels,
7998 window_size: Size<Pixels>,
7999 tiling: Tiling,
8000) -> Option<ResizeEdge> {
8001 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
8002 if bounds.contains(&pos) {
8003 return None;
8004 }
8005
8006 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
8007 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
8008 if !tiling.top && top_left_bounds.contains(&pos) {
8009 return Some(ResizeEdge::TopLeft);
8010 }
8011
8012 let top_right_bounds = Bounds::new(
8013 Point::new(window_size.width - corner_size.width, px(0.)),
8014 corner_size,
8015 );
8016 if !tiling.top && top_right_bounds.contains(&pos) {
8017 return Some(ResizeEdge::TopRight);
8018 }
8019
8020 let bottom_left_bounds = Bounds::new(
8021 Point::new(px(0.), window_size.height - corner_size.height),
8022 corner_size,
8023 );
8024 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
8025 return Some(ResizeEdge::BottomLeft);
8026 }
8027
8028 let bottom_right_bounds = Bounds::new(
8029 Point::new(
8030 window_size.width - corner_size.width,
8031 window_size.height - corner_size.height,
8032 ),
8033 corner_size,
8034 );
8035 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
8036 return Some(ResizeEdge::BottomRight);
8037 }
8038
8039 if !tiling.top && pos.y < shadow_size {
8040 Some(ResizeEdge::Top)
8041 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
8042 Some(ResizeEdge::Bottom)
8043 } else if !tiling.left && pos.x < shadow_size {
8044 Some(ResizeEdge::Left)
8045 } else if !tiling.right && pos.x > window_size.width - shadow_size {
8046 Some(ResizeEdge::Right)
8047 } else {
8048 None
8049 }
8050}
8051
8052fn join_pane_into_active(
8053 active_pane: &Entity<Pane>,
8054 pane: &Entity<Pane>,
8055 window: &mut Window,
8056 cx: &mut App,
8057) {
8058 if pane == active_pane {
8059 } else if pane.read(cx).items_len() == 0 {
8060 pane.update(cx, |_, cx| {
8061 cx.emit(pane::Event::Remove {
8062 focus_on_pane: None,
8063 });
8064 })
8065 } else {
8066 move_all_items(pane, active_pane, window, cx);
8067 }
8068}
8069
8070fn move_all_items(
8071 from_pane: &Entity<Pane>,
8072 to_pane: &Entity<Pane>,
8073 window: &mut Window,
8074 cx: &mut App,
8075) {
8076 let destination_is_different = from_pane != to_pane;
8077 let mut moved_items = 0;
8078 for (item_ix, item_handle) in from_pane
8079 .read(cx)
8080 .items()
8081 .enumerate()
8082 .map(|(ix, item)| (ix, item.clone()))
8083 .collect::<Vec<_>>()
8084 {
8085 let ix = item_ix - moved_items;
8086 if destination_is_different {
8087 // Close item from previous pane
8088 from_pane.update(cx, |source, cx| {
8089 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8090 });
8091 moved_items += 1;
8092 }
8093
8094 // This automatically removes duplicate items in the pane
8095 to_pane.update(cx, |destination, cx| {
8096 destination.add_item(item_handle, true, true, None, window, cx);
8097 window.focus(&destination.focus_handle(cx))
8098 });
8099 }
8100}
8101
8102pub fn move_item(
8103 source: &Entity<Pane>,
8104 destination: &Entity<Pane>,
8105 item_id_to_move: EntityId,
8106 destination_index: usize,
8107 activate: bool,
8108 window: &mut Window,
8109 cx: &mut App,
8110) {
8111 let Some((item_ix, item_handle)) = source
8112 .read(cx)
8113 .items()
8114 .enumerate()
8115 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8116 .map(|(ix, item)| (ix, item.clone()))
8117 else {
8118 // Tab was closed during drag
8119 return;
8120 };
8121
8122 if source != destination {
8123 // Close item from previous pane
8124 source.update(cx, |source, cx| {
8125 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8126 });
8127 }
8128
8129 // This automatically removes duplicate items in the pane
8130 destination.update(cx, |destination, cx| {
8131 destination.add_item_inner(
8132 item_handle,
8133 activate,
8134 activate,
8135 activate,
8136 Some(destination_index),
8137 window,
8138 cx,
8139 );
8140 if activate {
8141 window.focus(&destination.focus_handle(cx))
8142 }
8143 });
8144}
8145
8146pub fn move_active_item(
8147 source: &Entity<Pane>,
8148 destination: &Entity<Pane>,
8149 focus_destination: bool,
8150 close_if_empty: bool,
8151 window: &mut Window,
8152 cx: &mut App,
8153) {
8154 if source == destination {
8155 return;
8156 }
8157 let Some(active_item) = source.read(cx).active_item() else {
8158 return;
8159 };
8160 source.update(cx, |source_pane, cx| {
8161 let item_id = active_item.item_id();
8162 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8163 destination.update(cx, |target_pane, cx| {
8164 target_pane.add_item(
8165 active_item,
8166 focus_destination,
8167 focus_destination,
8168 Some(target_pane.items_len()),
8169 window,
8170 cx,
8171 );
8172 });
8173 });
8174}
8175
8176pub fn clone_active_item(
8177 workspace_id: Option<WorkspaceId>,
8178 source: &Entity<Pane>,
8179 destination: &Entity<Pane>,
8180 focus_destination: bool,
8181 window: &mut Window,
8182 cx: &mut App,
8183) {
8184 if source == destination {
8185 return;
8186 }
8187 let Some(active_item) = source.read(cx).active_item() else {
8188 return;
8189 };
8190 let destination = destination.downgrade();
8191 let task = active_item.clone_on_split(workspace_id, window, cx);
8192 window
8193 .spawn(cx, async move |cx| {
8194 let Some(clone) = task.await else {
8195 return;
8196 };
8197 destination
8198 .update_in(cx, |target_pane, window, cx| {
8199 target_pane.add_item(
8200 clone,
8201 focus_destination,
8202 focus_destination,
8203 Some(target_pane.items_len()),
8204 window,
8205 cx,
8206 );
8207 })
8208 .log_err();
8209 })
8210 .detach();
8211}
8212
8213#[derive(Debug)]
8214pub struct WorkspacePosition {
8215 pub window_bounds: Option<WindowBounds>,
8216 pub display: Option<Uuid>,
8217 pub centered_layout: bool,
8218}
8219
8220pub fn remote_workspace_position_from_db(
8221 connection_options: RemoteConnectionOptions,
8222 paths_to_open: &[PathBuf],
8223 cx: &App,
8224) -> Task<Result<WorkspacePosition>> {
8225 let paths = paths_to_open.to_vec();
8226
8227 cx.background_spawn(async move {
8228 let remote_connection_id = persistence::DB
8229 .get_or_create_remote_connection(connection_options)
8230 .await
8231 .context("fetching serialized ssh project")?;
8232 let serialized_workspace =
8233 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8234
8235 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8236 (Some(WindowBounds::Windowed(bounds)), None)
8237 } else {
8238 let restorable_bounds = serialized_workspace
8239 .as_ref()
8240 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8241 .or_else(|| {
8242 let (display, window_bounds) = DB.last_window().log_err()?;
8243 Some((display?, window_bounds?))
8244 });
8245
8246 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8247 (Some(serialized_status.0), Some(serialized_display))
8248 } else {
8249 (None, None)
8250 }
8251 };
8252
8253 let centered_layout = serialized_workspace
8254 .as_ref()
8255 .map(|w| w.centered_layout)
8256 .unwrap_or(false);
8257
8258 Ok(WorkspacePosition {
8259 window_bounds,
8260 display,
8261 centered_layout,
8262 })
8263 })
8264}
8265
8266pub fn with_active_or_new_workspace(
8267 cx: &mut App,
8268 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8269) {
8270 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8271 Some(workspace) => {
8272 cx.defer(move |cx| {
8273 workspace
8274 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8275 .log_err();
8276 });
8277 }
8278 None => {
8279 let app_state = AppState::global(cx);
8280 if let Some(app_state) = app_state.upgrade() {
8281 open_new(
8282 OpenOptions::default(),
8283 app_state,
8284 cx,
8285 move |workspace, window, cx| f(workspace, window, cx),
8286 )
8287 .detach_and_log_err(cx);
8288 }
8289 }
8290 }
8291}
8292
8293#[cfg(test)]
8294mod tests {
8295 use std::{cell::RefCell, rc::Rc};
8296
8297 use super::*;
8298 use crate::{
8299 dock::{PanelEvent, test::TestPanel},
8300 item::{
8301 ItemBufferKind, ItemEvent,
8302 test::{TestItem, TestProjectItem},
8303 },
8304 };
8305 use fs::FakeFs;
8306 use gpui::{
8307 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8308 UpdateGlobal, VisualTestContext, px,
8309 };
8310 use project::{Project, ProjectEntryId};
8311 use serde_json::json;
8312 use settings::SettingsStore;
8313 use util::rel_path::rel_path;
8314
8315 #[gpui::test]
8316 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8317 init_test(cx);
8318
8319 let fs = FakeFs::new(cx.executor());
8320 let project = Project::test(fs, [], cx).await;
8321 let (workspace, cx) =
8322 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8323
8324 // Adding an item with no ambiguity renders the tab without detail.
8325 let item1 = cx.new(|cx| {
8326 let mut item = TestItem::new(cx);
8327 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8328 item
8329 });
8330 workspace.update_in(cx, |workspace, window, cx| {
8331 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8332 });
8333 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8334
8335 // Adding an item that creates ambiguity increases the level of detail on
8336 // both tabs.
8337 let item2 = cx.new_window_entity(|_window, cx| {
8338 let mut item = TestItem::new(cx);
8339 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8340 item
8341 });
8342 workspace.update_in(cx, |workspace, window, cx| {
8343 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8344 });
8345 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8346 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8347
8348 // Adding an item that creates ambiguity increases the level of detail only
8349 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8350 // we stop at the highest detail available.
8351 let item3 = cx.new(|cx| {
8352 let mut item = TestItem::new(cx);
8353 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8354 item
8355 });
8356 workspace.update_in(cx, |workspace, window, cx| {
8357 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8358 });
8359 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8360 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8361 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8362 }
8363
8364 #[gpui::test]
8365 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8366 init_test(cx);
8367
8368 let fs = FakeFs::new(cx.executor());
8369 fs.insert_tree(
8370 "/root1",
8371 json!({
8372 "one.txt": "",
8373 "two.txt": "",
8374 }),
8375 )
8376 .await;
8377 fs.insert_tree(
8378 "/root2",
8379 json!({
8380 "three.txt": "",
8381 }),
8382 )
8383 .await;
8384
8385 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8386 let (workspace, cx) =
8387 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8388 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8389 let worktree_id = project.update(cx, |project, cx| {
8390 project.worktrees(cx).next().unwrap().read(cx).id()
8391 });
8392
8393 let item1 = cx.new(|cx| {
8394 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8395 });
8396 let item2 = cx.new(|cx| {
8397 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8398 });
8399
8400 // Add an item to an empty pane
8401 workspace.update_in(cx, |workspace, window, cx| {
8402 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8403 });
8404 project.update(cx, |project, cx| {
8405 assert_eq!(
8406 project.active_entry(),
8407 project
8408 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8409 .map(|e| e.id)
8410 );
8411 });
8412 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8413
8414 // Add a second item to a non-empty pane
8415 workspace.update_in(cx, |workspace, window, cx| {
8416 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8417 });
8418 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8419 project.update(cx, |project, cx| {
8420 assert_eq!(
8421 project.active_entry(),
8422 project
8423 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
8424 .map(|e| e.id)
8425 );
8426 });
8427
8428 // Close the active item
8429 pane.update_in(cx, |pane, window, cx| {
8430 pane.close_active_item(&Default::default(), window, cx)
8431 })
8432 .await
8433 .unwrap();
8434 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8435 project.update(cx, |project, cx| {
8436 assert_eq!(
8437 project.active_entry(),
8438 project
8439 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8440 .map(|e| e.id)
8441 );
8442 });
8443
8444 // Add a project folder
8445 project
8446 .update(cx, |project, cx| {
8447 project.find_or_create_worktree("root2", true, cx)
8448 })
8449 .await
8450 .unwrap();
8451 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8452
8453 // Remove a project folder
8454 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8455 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8456 }
8457
8458 #[gpui::test]
8459 async fn test_close_window(cx: &mut TestAppContext) {
8460 init_test(cx);
8461
8462 let fs = FakeFs::new(cx.executor());
8463 fs.insert_tree("/root", json!({ "one": "" })).await;
8464
8465 let project = Project::test(fs, ["root".as_ref()], cx).await;
8466 let (workspace, cx) =
8467 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8468
8469 // When there are no dirty items, there's nothing to do.
8470 let item1 = cx.new(TestItem::new);
8471 workspace.update_in(cx, |w, window, cx| {
8472 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8473 });
8474 let task = workspace.update_in(cx, |w, window, cx| {
8475 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8476 });
8477 assert!(task.await.unwrap());
8478
8479 // When there are dirty untitled items, prompt to save each one. If the user
8480 // cancels any prompt, then abort.
8481 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8482 let item3 = cx.new(|cx| {
8483 TestItem::new(cx)
8484 .with_dirty(true)
8485 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8486 });
8487 workspace.update_in(cx, |w, window, cx| {
8488 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8489 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8490 });
8491 let task = workspace.update_in(cx, |w, window, cx| {
8492 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8493 });
8494 cx.executor().run_until_parked();
8495 cx.simulate_prompt_answer("Cancel"); // cancel save all
8496 cx.executor().run_until_parked();
8497 assert!(!cx.has_pending_prompt());
8498 assert!(!task.await.unwrap());
8499 }
8500
8501 #[gpui::test]
8502 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8503 init_test(cx);
8504
8505 // Register TestItem as a serializable item
8506 cx.update(|cx| {
8507 register_serializable_item::<TestItem>(cx);
8508 });
8509
8510 let fs = FakeFs::new(cx.executor());
8511 fs.insert_tree("/root", json!({ "one": "" })).await;
8512
8513 let project = Project::test(fs, ["root".as_ref()], cx).await;
8514 let (workspace, cx) =
8515 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8516
8517 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8518 let item1 = cx.new(|cx| {
8519 TestItem::new(cx)
8520 .with_dirty(true)
8521 .with_serialize(|| Some(Task::ready(Ok(()))))
8522 });
8523 let item2 = cx.new(|cx| {
8524 TestItem::new(cx)
8525 .with_dirty(true)
8526 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8527 .with_serialize(|| Some(Task::ready(Ok(()))))
8528 });
8529 workspace.update_in(cx, |w, window, cx| {
8530 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8531 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8532 });
8533 let task = workspace.update_in(cx, |w, window, cx| {
8534 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8535 });
8536 assert!(task.await.unwrap());
8537 }
8538
8539 #[gpui::test]
8540 async fn test_close_pane_items(cx: &mut TestAppContext) {
8541 init_test(cx);
8542
8543 let fs = FakeFs::new(cx.executor());
8544
8545 let project = Project::test(fs, None, cx).await;
8546 let (workspace, cx) =
8547 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8548
8549 let item1 = cx.new(|cx| {
8550 TestItem::new(cx)
8551 .with_dirty(true)
8552 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8553 });
8554 let item2 = cx.new(|cx| {
8555 TestItem::new(cx)
8556 .with_dirty(true)
8557 .with_conflict(true)
8558 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8559 });
8560 let item3 = cx.new(|cx| {
8561 TestItem::new(cx)
8562 .with_dirty(true)
8563 .with_conflict(true)
8564 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8565 });
8566 let item4 = cx.new(|cx| {
8567 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8568 let project_item = TestProjectItem::new_untitled(cx);
8569 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8570 project_item
8571 }])
8572 });
8573 let pane = workspace.update_in(cx, |workspace, window, cx| {
8574 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8575 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8576 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8577 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8578 workspace.active_pane().clone()
8579 });
8580
8581 let close_items = pane.update_in(cx, |pane, window, cx| {
8582 pane.activate_item(1, true, true, window, cx);
8583 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8584 let item1_id = item1.item_id();
8585 let item3_id = item3.item_id();
8586 let item4_id = item4.item_id();
8587 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8588 [item1_id, item3_id, item4_id].contains(&id)
8589 })
8590 });
8591 cx.executor().run_until_parked();
8592
8593 assert!(cx.has_pending_prompt());
8594 cx.simulate_prompt_answer("Save all");
8595
8596 cx.executor().run_until_parked();
8597
8598 // Item 1 is saved. There's a prompt to save item 3.
8599 pane.update(cx, |pane, cx| {
8600 assert_eq!(item1.read(cx).save_count, 1);
8601 assert_eq!(item1.read(cx).save_as_count, 0);
8602 assert_eq!(item1.read(cx).reload_count, 0);
8603 assert_eq!(pane.items_len(), 3);
8604 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8605 });
8606 assert!(cx.has_pending_prompt());
8607
8608 // Cancel saving item 3.
8609 cx.simulate_prompt_answer("Discard");
8610 cx.executor().run_until_parked();
8611
8612 // Item 3 is reloaded. There's a prompt to save item 4.
8613 pane.update(cx, |pane, cx| {
8614 assert_eq!(item3.read(cx).save_count, 0);
8615 assert_eq!(item3.read(cx).save_as_count, 0);
8616 assert_eq!(item3.read(cx).reload_count, 1);
8617 assert_eq!(pane.items_len(), 2);
8618 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8619 });
8620
8621 // There's a prompt for a path for item 4.
8622 cx.simulate_new_path_selection(|_| Some(Default::default()));
8623 close_items.await.unwrap();
8624
8625 // The requested items are closed.
8626 pane.update(cx, |pane, cx| {
8627 assert_eq!(item4.read(cx).save_count, 0);
8628 assert_eq!(item4.read(cx).save_as_count, 1);
8629 assert_eq!(item4.read(cx).reload_count, 0);
8630 assert_eq!(pane.items_len(), 1);
8631 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8632 });
8633 }
8634
8635 #[gpui::test]
8636 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8637 init_test(cx);
8638
8639 let fs = FakeFs::new(cx.executor());
8640 let project = Project::test(fs, [], cx).await;
8641 let (workspace, cx) =
8642 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8643
8644 // Create several workspace items with single project entries, and two
8645 // workspace items with multiple project entries.
8646 let single_entry_items = (0..=4)
8647 .map(|project_entry_id| {
8648 cx.new(|cx| {
8649 TestItem::new(cx)
8650 .with_dirty(true)
8651 .with_project_items(&[dirty_project_item(
8652 project_entry_id,
8653 &format!("{project_entry_id}.txt"),
8654 cx,
8655 )])
8656 })
8657 })
8658 .collect::<Vec<_>>();
8659 let item_2_3 = cx.new(|cx| {
8660 TestItem::new(cx)
8661 .with_dirty(true)
8662 .with_buffer_kind(ItemBufferKind::Multibuffer)
8663 .with_project_items(&[
8664 single_entry_items[2].read(cx).project_items[0].clone(),
8665 single_entry_items[3].read(cx).project_items[0].clone(),
8666 ])
8667 });
8668 let item_3_4 = cx.new(|cx| {
8669 TestItem::new(cx)
8670 .with_dirty(true)
8671 .with_buffer_kind(ItemBufferKind::Multibuffer)
8672 .with_project_items(&[
8673 single_entry_items[3].read(cx).project_items[0].clone(),
8674 single_entry_items[4].read(cx).project_items[0].clone(),
8675 ])
8676 });
8677
8678 // Create two panes that contain the following project entries:
8679 // left pane:
8680 // multi-entry items: (2, 3)
8681 // single-entry items: 0, 2, 3, 4
8682 // right pane:
8683 // single-entry items: 4, 1
8684 // multi-entry items: (3, 4)
8685 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8686 let left_pane = workspace.active_pane().clone();
8687 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8688 workspace.add_item_to_active_pane(
8689 single_entry_items[0].boxed_clone(),
8690 None,
8691 true,
8692 window,
8693 cx,
8694 );
8695 workspace.add_item_to_active_pane(
8696 single_entry_items[2].boxed_clone(),
8697 None,
8698 true,
8699 window,
8700 cx,
8701 );
8702 workspace.add_item_to_active_pane(
8703 single_entry_items[3].boxed_clone(),
8704 None,
8705 true,
8706 window,
8707 cx,
8708 );
8709 workspace.add_item_to_active_pane(
8710 single_entry_items[4].boxed_clone(),
8711 None,
8712 true,
8713 window,
8714 cx,
8715 );
8716
8717 let right_pane =
8718 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
8719
8720 let boxed_clone = single_entry_items[1].boxed_clone();
8721 let right_pane = window.spawn(cx, async move |cx| {
8722 right_pane.await.inspect(|right_pane| {
8723 right_pane
8724 .update_in(cx, |pane, window, cx| {
8725 pane.add_item(boxed_clone, true, true, None, window, cx);
8726 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8727 })
8728 .unwrap();
8729 })
8730 });
8731
8732 (left_pane, right_pane)
8733 });
8734 let right_pane = right_pane.await.unwrap();
8735 cx.focus(&right_pane);
8736
8737 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8738 pane.close_all_items(&CloseAllItems::default(), window, cx)
8739 .unwrap()
8740 });
8741 cx.executor().run_until_parked();
8742
8743 let msg = cx.pending_prompt().unwrap().0;
8744 assert!(msg.contains("1.txt"));
8745 assert!(!msg.contains("2.txt"));
8746 assert!(!msg.contains("3.txt"));
8747 assert!(!msg.contains("4.txt"));
8748
8749 cx.simulate_prompt_answer("Cancel");
8750 close.await;
8751
8752 left_pane
8753 .update_in(cx, |left_pane, window, cx| {
8754 left_pane.close_item_by_id(
8755 single_entry_items[3].entity_id(),
8756 SaveIntent::Skip,
8757 window,
8758 cx,
8759 )
8760 })
8761 .await
8762 .unwrap();
8763
8764 close = right_pane.update_in(cx, |pane, window, cx| {
8765 pane.close_all_items(&CloseAllItems::default(), window, cx)
8766 .unwrap()
8767 });
8768 cx.executor().run_until_parked();
8769
8770 let details = cx.pending_prompt().unwrap().1;
8771 assert!(details.contains("1.txt"));
8772 assert!(!details.contains("2.txt"));
8773 assert!(details.contains("3.txt"));
8774 // ideally this assertion could be made, but today we can only
8775 // save whole items not project items, so the orphaned item 3 causes
8776 // 4 to be saved too.
8777 // assert!(!details.contains("4.txt"));
8778
8779 cx.simulate_prompt_answer("Save all");
8780
8781 cx.executor().run_until_parked();
8782 close.await;
8783 right_pane.read_with(cx, |pane, _| {
8784 assert_eq!(pane.items_len(), 0);
8785 });
8786 }
8787
8788 #[gpui::test]
8789 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8790 init_test(cx);
8791
8792 let fs = FakeFs::new(cx.executor());
8793 let project = Project::test(fs, [], cx).await;
8794 let (workspace, cx) =
8795 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8796 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8797
8798 let item = cx.new(|cx| {
8799 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8800 });
8801 let item_id = item.entity_id();
8802 workspace.update_in(cx, |workspace, window, cx| {
8803 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8804 });
8805
8806 // Autosave on window change.
8807 item.update(cx, |item, cx| {
8808 SettingsStore::update_global(cx, |settings, cx| {
8809 settings.update_user_settings(cx, |settings| {
8810 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
8811 })
8812 });
8813 item.is_dirty = true;
8814 });
8815
8816 // Deactivating the window saves the file.
8817 cx.deactivate_window();
8818 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8819
8820 // Re-activating the window doesn't save the file.
8821 cx.update(|window, _| window.activate_window());
8822 cx.executor().run_until_parked();
8823 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8824
8825 // Autosave on focus change.
8826 item.update_in(cx, |item, window, cx| {
8827 cx.focus_self(window);
8828 SettingsStore::update_global(cx, |settings, cx| {
8829 settings.update_user_settings(cx, |settings| {
8830 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
8831 })
8832 });
8833 item.is_dirty = true;
8834 });
8835 // Blurring the item saves the file.
8836 item.update_in(cx, |_, window, _| window.blur());
8837 cx.executor().run_until_parked();
8838 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8839
8840 // Deactivating the window still saves the file.
8841 item.update_in(cx, |item, window, cx| {
8842 cx.focus_self(window);
8843 item.is_dirty = true;
8844 });
8845 cx.deactivate_window();
8846 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8847
8848 // Autosave after delay.
8849 item.update(cx, |item, cx| {
8850 SettingsStore::update_global(cx, |settings, cx| {
8851 settings.update_user_settings(cx, |settings| {
8852 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
8853 milliseconds: 500.into(),
8854 });
8855 })
8856 });
8857 item.is_dirty = true;
8858 cx.emit(ItemEvent::Edit);
8859 });
8860
8861 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8862 cx.executor().advance_clock(Duration::from_millis(250));
8863 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8864
8865 // After delay expires, the file is saved.
8866 cx.executor().advance_clock(Duration::from_millis(250));
8867 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8868
8869 // Autosave after delay, should save earlier than delay if tab is closed
8870 item.update(cx, |item, cx| {
8871 item.is_dirty = true;
8872 cx.emit(ItemEvent::Edit);
8873 });
8874 cx.executor().advance_clock(Duration::from_millis(250));
8875 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8876
8877 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
8878 pane.update_in(cx, |pane, window, cx| {
8879 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8880 })
8881 .await
8882 .unwrap();
8883 assert!(!cx.has_pending_prompt());
8884 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8885
8886 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8887 workspace.update_in(cx, |workspace, window, cx| {
8888 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8889 });
8890 item.update_in(cx, |item, _window, cx| {
8891 item.is_dirty = true;
8892 for project_item in &mut item.project_items {
8893 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8894 }
8895 });
8896 cx.run_until_parked();
8897 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8898
8899 // Autosave on focus change, ensuring closing the tab counts as such.
8900 item.update(cx, |item, cx| {
8901 SettingsStore::update_global(cx, |settings, cx| {
8902 settings.update_user_settings(cx, |settings| {
8903 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
8904 })
8905 });
8906 item.is_dirty = true;
8907 for project_item in &mut item.project_items {
8908 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8909 }
8910 });
8911
8912 pane.update_in(cx, |pane, window, cx| {
8913 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8914 })
8915 .await
8916 .unwrap();
8917 assert!(!cx.has_pending_prompt());
8918 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8919
8920 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8921 workspace.update_in(cx, |workspace, window, cx| {
8922 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8923 });
8924 item.update_in(cx, |item, window, cx| {
8925 item.project_items[0].update(cx, |item, _| {
8926 item.entry_id = None;
8927 });
8928 item.is_dirty = true;
8929 window.blur();
8930 });
8931 cx.run_until_parked();
8932 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8933
8934 // Ensure autosave is prevented for deleted files also when closing the buffer.
8935 let _close_items = pane.update_in(cx, |pane, window, cx| {
8936 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8937 });
8938 cx.run_until_parked();
8939 assert!(cx.has_pending_prompt());
8940 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8941 }
8942
8943 #[gpui::test]
8944 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8945 init_test(cx);
8946
8947 let fs = FakeFs::new(cx.executor());
8948
8949 let project = Project::test(fs, [], cx).await;
8950 let (workspace, cx) =
8951 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8952
8953 let item = cx.new(|cx| {
8954 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8955 });
8956 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8957 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8958 let toolbar_notify_count = Rc::new(RefCell::new(0));
8959
8960 workspace.update_in(cx, |workspace, window, cx| {
8961 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8962 let toolbar_notification_count = toolbar_notify_count.clone();
8963 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8964 *toolbar_notification_count.borrow_mut() += 1
8965 })
8966 .detach();
8967 });
8968
8969 pane.read_with(cx, |pane, _| {
8970 assert!(!pane.can_navigate_backward());
8971 assert!(!pane.can_navigate_forward());
8972 });
8973
8974 item.update_in(cx, |item, _, cx| {
8975 item.set_state("one".to_string(), cx);
8976 });
8977
8978 // Toolbar must be notified to re-render the navigation buttons
8979 assert_eq!(*toolbar_notify_count.borrow(), 1);
8980
8981 pane.read_with(cx, |pane, _| {
8982 assert!(pane.can_navigate_backward());
8983 assert!(!pane.can_navigate_forward());
8984 });
8985
8986 workspace
8987 .update_in(cx, |workspace, window, cx| {
8988 workspace.go_back(pane.downgrade(), window, cx)
8989 })
8990 .await
8991 .unwrap();
8992
8993 assert_eq!(*toolbar_notify_count.borrow(), 2);
8994 pane.read_with(cx, |pane, _| {
8995 assert!(!pane.can_navigate_backward());
8996 assert!(pane.can_navigate_forward());
8997 });
8998 }
8999
9000 #[gpui::test]
9001 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
9002 init_test(cx);
9003 let fs = FakeFs::new(cx.executor());
9004
9005 let project = Project::test(fs, [], cx).await;
9006 let (workspace, cx) =
9007 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9008
9009 let panel = workspace.update_in(cx, |workspace, window, cx| {
9010 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9011 workspace.add_panel(panel.clone(), window, cx);
9012
9013 workspace
9014 .right_dock()
9015 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
9016
9017 panel
9018 });
9019
9020 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9021 pane.update_in(cx, |pane, window, cx| {
9022 let item = cx.new(TestItem::new);
9023 pane.add_item(Box::new(item), true, true, None, window, cx);
9024 });
9025
9026 // Transfer focus from center to panel
9027 workspace.update_in(cx, |workspace, window, cx| {
9028 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9029 });
9030
9031 workspace.update_in(cx, |workspace, window, cx| {
9032 assert!(workspace.right_dock().read(cx).is_open());
9033 assert!(!panel.is_zoomed(window, cx));
9034 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9035 });
9036
9037 // Transfer focus from panel to center
9038 workspace.update_in(cx, |workspace, window, cx| {
9039 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9040 });
9041
9042 workspace.update_in(cx, |workspace, window, cx| {
9043 assert!(workspace.right_dock().read(cx).is_open());
9044 assert!(!panel.is_zoomed(window, cx));
9045 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9046 });
9047
9048 // Close the dock
9049 workspace.update_in(cx, |workspace, window, cx| {
9050 workspace.toggle_dock(DockPosition::Right, window, cx);
9051 });
9052
9053 workspace.update_in(cx, |workspace, window, cx| {
9054 assert!(!workspace.right_dock().read(cx).is_open());
9055 assert!(!panel.is_zoomed(window, cx));
9056 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9057 });
9058
9059 // Open the dock
9060 workspace.update_in(cx, |workspace, window, cx| {
9061 workspace.toggle_dock(DockPosition::Right, window, cx);
9062 });
9063
9064 workspace.update_in(cx, |workspace, window, cx| {
9065 assert!(workspace.right_dock().read(cx).is_open());
9066 assert!(!panel.is_zoomed(window, cx));
9067 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9068 });
9069
9070 // Focus and zoom panel
9071 panel.update_in(cx, |panel, window, cx| {
9072 cx.focus_self(window);
9073 panel.set_zoomed(true, window, cx)
9074 });
9075
9076 workspace.update_in(cx, |workspace, window, cx| {
9077 assert!(workspace.right_dock().read(cx).is_open());
9078 assert!(panel.is_zoomed(window, cx));
9079 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9080 });
9081
9082 // Transfer focus to the center closes the dock
9083 workspace.update_in(cx, |workspace, window, cx| {
9084 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9085 });
9086
9087 workspace.update_in(cx, |workspace, window, cx| {
9088 assert!(!workspace.right_dock().read(cx).is_open());
9089 assert!(panel.is_zoomed(window, cx));
9090 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9091 });
9092
9093 // Transferring focus back to the panel keeps it zoomed
9094 workspace.update_in(cx, |workspace, window, cx| {
9095 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9096 });
9097
9098 workspace.update_in(cx, |workspace, window, cx| {
9099 assert!(workspace.right_dock().read(cx).is_open());
9100 assert!(panel.is_zoomed(window, cx));
9101 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9102 });
9103
9104 // Close the dock while it is zoomed
9105 workspace.update_in(cx, |workspace, window, cx| {
9106 workspace.toggle_dock(DockPosition::Right, window, cx)
9107 });
9108
9109 workspace.update_in(cx, |workspace, window, cx| {
9110 assert!(!workspace.right_dock().read(cx).is_open());
9111 assert!(panel.is_zoomed(window, cx));
9112 assert!(workspace.zoomed.is_none());
9113 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9114 });
9115
9116 // Opening the dock, when it's zoomed, retains focus
9117 workspace.update_in(cx, |workspace, window, cx| {
9118 workspace.toggle_dock(DockPosition::Right, window, cx)
9119 });
9120
9121 workspace.update_in(cx, |workspace, window, cx| {
9122 assert!(workspace.right_dock().read(cx).is_open());
9123 assert!(panel.is_zoomed(window, cx));
9124 assert!(workspace.zoomed.is_some());
9125 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9126 });
9127
9128 // Unzoom and close the panel, zoom the active pane.
9129 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9130 workspace.update_in(cx, |workspace, window, cx| {
9131 workspace.toggle_dock(DockPosition::Right, window, cx)
9132 });
9133 pane.update_in(cx, |pane, window, cx| {
9134 pane.toggle_zoom(&Default::default(), window, cx)
9135 });
9136
9137 // Opening a dock unzooms the pane.
9138 workspace.update_in(cx, |workspace, window, cx| {
9139 workspace.toggle_dock(DockPosition::Right, window, cx)
9140 });
9141 workspace.update_in(cx, |workspace, window, cx| {
9142 let pane = pane.read(cx);
9143 assert!(!pane.is_zoomed());
9144 assert!(!pane.focus_handle(cx).is_focused(window));
9145 assert!(workspace.right_dock().read(cx).is_open());
9146 assert!(workspace.zoomed.is_none());
9147 });
9148 }
9149
9150 #[gpui::test]
9151 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
9152 init_test(cx);
9153
9154 let fs = FakeFs::new(cx.executor());
9155
9156 let project = Project::test(fs, None, cx).await;
9157 let (workspace, cx) =
9158 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9159
9160 // Let's arrange the panes like this:
9161 //
9162 // +-----------------------+
9163 // | top |
9164 // +------+--------+-------+
9165 // | left | center | right |
9166 // +------+--------+-------+
9167 // | bottom |
9168 // +-----------------------+
9169
9170 let top_item = cx.new(|cx| {
9171 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
9172 });
9173 let bottom_item = cx.new(|cx| {
9174 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
9175 });
9176 let left_item = cx.new(|cx| {
9177 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
9178 });
9179 let right_item = cx.new(|cx| {
9180 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
9181 });
9182 let center_item = cx.new(|cx| {
9183 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
9184 });
9185
9186 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9187 let top_pane_id = workspace.active_pane().entity_id();
9188 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9189 workspace.split_pane(
9190 workspace.active_pane().clone(),
9191 SplitDirection::Down,
9192 window,
9193 cx,
9194 );
9195 top_pane_id
9196 });
9197 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9198 let bottom_pane_id = workspace.active_pane().entity_id();
9199 workspace.add_item_to_active_pane(
9200 Box::new(bottom_item.clone()),
9201 None,
9202 false,
9203 window,
9204 cx,
9205 );
9206 workspace.split_pane(
9207 workspace.active_pane().clone(),
9208 SplitDirection::Up,
9209 window,
9210 cx,
9211 );
9212 bottom_pane_id
9213 });
9214 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9215 let left_pane_id = workspace.active_pane().entity_id();
9216 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9217 workspace.split_pane(
9218 workspace.active_pane().clone(),
9219 SplitDirection::Right,
9220 window,
9221 cx,
9222 );
9223 left_pane_id
9224 });
9225 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9226 let right_pane_id = workspace.active_pane().entity_id();
9227 workspace.add_item_to_active_pane(
9228 Box::new(right_item.clone()),
9229 None,
9230 false,
9231 window,
9232 cx,
9233 );
9234 workspace.split_pane(
9235 workspace.active_pane().clone(),
9236 SplitDirection::Left,
9237 window,
9238 cx,
9239 );
9240 right_pane_id
9241 });
9242 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9243 let center_pane_id = workspace.active_pane().entity_id();
9244 workspace.add_item_to_active_pane(
9245 Box::new(center_item.clone()),
9246 None,
9247 false,
9248 window,
9249 cx,
9250 );
9251 center_pane_id
9252 });
9253 cx.executor().run_until_parked();
9254
9255 workspace.update_in(cx, |workspace, window, cx| {
9256 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9257
9258 // Join into next from center pane into right
9259 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9260 });
9261
9262 workspace.update_in(cx, |workspace, window, cx| {
9263 let active_pane = workspace.active_pane();
9264 assert_eq!(right_pane_id, active_pane.entity_id());
9265 assert_eq!(2, active_pane.read(cx).items_len());
9266 let item_ids_in_pane =
9267 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9268 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9269 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9270
9271 // Join into next from right pane into bottom
9272 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9273 });
9274
9275 workspace.update_in(cx, |workspace, window, cx| {
9276 let active_pane = workspace.active_pane();
9277 assert_eq!(bottom_pane_id, active_pane.entity_id());
9278 assert_eq!(3, active_pane.read(cx).items_len());
9279 let item_ids_in_pane =
9280 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9281 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9282 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9283 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9284
9285 // Join into next from bottom pane into left
9286 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9287 });
9288
9289 workspace.update_in(cx, |workspace, window, cx| {
9290 let active_pane = workspace.active_pane();
9291 assert_eq!(left_pane_id, active_pane.entity_id());
9292 assert_eq!(4, active_pane.read(cx).items_len());
9293 let item_ids_in_pane =
9294 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9295 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9296 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9297 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9298 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9299
9300 // Join into next from left pane into top
9301 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9302 });
9303
9304 workspace.update_in(cx, |workspace, window, cx| {
9305 let active_pane = workspace.active_pane();
9306 assert_eq!(top_pane_id, active_pane.entity_id());
9307 assert_eq!(5, active_pane.read(cx).items_len());
9308 let item_ids_in_pane =
9309 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9310 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9311 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9312 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9313 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9314 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9315
9316 // Single pane left: no-op
9317 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9318 });
9319
9320 workspace.update(cx, |workspace, _cx| {
9321 let active_pane = workspace.active_pane();
9322 assert_eq!(top_pane_id, active_pane.entity_id());
9323 });
9324 }
9325
9326 fn add_an_item_to_active_pane(
9327 cx: &mut VisualTestContext,
9328 workspace: &Entity<Workspace>,
9329 item_id: u64,
9330 ) -> Entity<TestItem> {
9331 let item = cx.new(|cx| {
9332 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9333 item_id,
9334 "item{item_id}.txt",
9335 cx,
9336 )])
9337 });
9338 workspace.update_in(cx, |workspace, window, cx| {
9339 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9340 });
9341 item
9342 }
9343
9344 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9345 workspace.update_in(cx, |workspace, window, cx| {
9346 workspace.split_pane(
9347 workspace.active_pane().clone(),
9348 SplitDirection::Right,
9349 window,
9350 cx,
9351 )
9352 })
9353 }
9354
9355 #[gpui::test]
9356 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9357 init_test(cx);
9358 let fs = FakeFs::new(cx.executor());
9359 let project = Project::test(fs, None, cx).await;
9360 let (workspace, cx) =
9361 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9362
9363 add_an_item_to_active_pane(cx, &workspace, 1);
9364 split_pane(cx, &workspace);
9365 add_an_item_to_active_pane(cx, &workspace, 2);
9366 split_pane(cx, &workspace); // empty pane
9367 split_pane(cx, &workspace);
9368 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9369
9370 cx.executor().run_until_parked();
9371
9372 workspace.update(cx, |workspace, cx| {
9373 let num_panes = workspace.panes().len();
9374 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9375 let active_item = workspace
9376 .active_pane()
9377 .read(cx)
9378 .active_item()
9379 .expect("item is in focus");
9380
9381 assert_eq!(num_panes, 4);
9382 assert_eq!(num_items_in_current_pane, 1);
9383 assert_eq!(active_item.item_id(), last_item.item_id());
9384 });
9385
9386 workspace.update_in(cx, |workspace, window, cx| {
9387 workspace.join_all_panes(window, cx);
9388 });
9389
9390 workspace.update(cx, |workspace, cx| {
9391 let num_panes = workspace.panes().len();
9392 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9393 let active_item = workspace
9394 .active_pane()
9395 .read(cx)
9396 .active_item()
9397 .expect("item is in focus");
9398
9399 assert_eq!(num_panes, 1);
9400 assert_eq!(num_items_in_current_pane, 3);
9401 assert_eq!(active_item.item_id(), last_item.item_id());
9402 });
9403 }
9404 struct TestModal(FocusHandle);
9405
9406 impl TestModal {
9407 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9408 Self(cx.focus_handle())
9409 }
9410 }
9411
9412 impl EventEmitter<DismissEvent> for TestModal {}
9413
9414 impl Focusable for TestModal {
9415 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9416 self.0.clone()
9417 }
9418 }
9419
9420 impl ModalView for TestModal {}
9421
9422 impl Render for TestModal {
9423 fn render(
9424 &mut self,
9425 _window: &mut Window,
9426 _cx: &mut Context<TestModal>,
9427 ) -> impl IntoElement {
9428 div().track_focus(&self.0)
9429 }
9430 }
9431
9432 #[gpui::test]
9433 async fn test_panels(cx: &mut gpui::TestAppContext) {
9434 init_test(cx);
9435 let fs = FakeFs::new(cx.executor());
9436
9437 let project = Project::test(fs, [], cx).await;
9438 let (workspace, cx) =
9439 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9440
9441 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9442 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9443 workspace.add_panel(panel_1.clone(), window, cx);
9444 workspace.toggle_dock(DockPosition::Left, window, cx);
9445 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9446 workspace.add_panel(panel_2.clone(), window, cx);
9447 workspace.toggle_dock(DockPosition::Right, window, cx);
9448
9449 let left_dock = workspace.left_dock();
9450 assert_eq!(
9451 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9452 panel_1.panel_id()
9453 );
9454 assert_eq!(
9455 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9456 panel_1.size(window, cx)
9457 );
9458
9459 left_dock.update(cx, |left_dock, cx| {
9460 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9461 });
9462 assert_eq!(
9463 workspace
9464 .right_dock()
9465 .read(cx)
9466 .visible_panel()
9467 .unwrap()
9468 .panel_id(),
9469 panel_2.panel_id(),
9470 );
9471
9472 (panel_1, panel_2)
9473 });
9474
9475 // Move panel_1 to the right
9476 panel_1.update_in(cx, |panel_1, window, cx| {
9477 panel_1.set_position(DockPosition::Right, window, cx)
9478 });
9479
9480 workspace.update_in(cx, |workspace, window, cx| {
9481 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9482 // Since it was the only panel on the left, the left dock should now be closed.
9483 assert!(!workspace.left_dock().read(cx).is_open());
9484 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9485 let right_dock = workspace.right_dock();
9486 assert_eq!(
9487 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9488 panel_1.panel_id()
9489 );
9490 assert_eq!(
9491 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9492 px(1337.)
9493 );
9494
9495 // Now we move panel_2 to the left
9496 panel_2.set_position(DockPosition::Left, window, cx);
9497 });
9498
9499 workspace.update(cx, |workspace, cx| {
9500 // Since panel_2 was not visible on the right, we don't open the left dock.
9501 assert!(!workspace.left_dock().read(cx).is_open());
9502 // And the right dock is unaffected in its displaying of panel_1
9503 assert!(workspace.right_dock().read(cx).is_open());
9504 assert_eq!(
9505 workspace
9506 .right_dock()
9507 .read(cx)
9508 .visible_panel()
9509 .unwrap()
9510 .panel_id(),
9511 panel_1.panel_id(),
9512 );
9513 });
9514
9515 // Move panel_1 back to the left
9516 panel_1.update_in(cx, |panel_1, window, cx| {
9517 panel_1.set_position(DockPosition::Left, window, cx)
9518 });
9519
9520 workspace.update_in(cx, |workspace, window, cx| {
9521 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9522 let left_dock = workspace.left_dock();
9523 assert!(left_dock.read(cx).is_open());
9524 assert_eq!(
9525 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9526 panel_1.panel_id()
9527 );
9528 assert_eq!(
9529 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9530 px(1337.)
9531 );
9532 // And the right dock should be closed as it no longer has any panels.
9533 assert!(!workspace.right_dock().read(cx).is_open());
9534
9535 // Now we move panel_1 to the bottom
9536 panel_1.set_position(DockPosition::Bottom, window, cx);
9537 });
9538
9539 workspace.update_in(cx, |workspace, window, cx| {
9540 // Since panel_1 was visible on the left, we close the left dock.
9541 assert!(!workspace.left_dock().read(cx).is_open());
9542 // The bottom dock is sized based on the panel's default size,
9543 // since the panel orientation changed from vertical to horizontal.
9544 let bottom_dock = workspace.bottom_dock();
9545 assert_eq!(
9546 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9547 panel_1.size(window, cx),
9548 );
9549 // Close bottom dock and move panel_1 back to the left.
9550 bottom_dock.update(cx, |bottom_dock, cx| {
9551 bottom_dock.set_open(false, window, cx)
9552 });
9553 panel_1.set_position(DockPosition::Left, window, cx);
9554 });
9555
9556 // Emit activated event on panel 1
9557 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9558
9559 // Now the left dock is open and panel_1 is active and focused.
9560 workspace.update_in(cx, |workspace, window, cx| {
9561 let left_dock = workspace.left_dock();
9562 assert!(left_dock.read(cx).is_open());
9563 assert_eq!(
9564 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9565 panel_1.panel_id(),
9566 );
9567 assert!(panel_1.focus_handle(cx).is_focused(window));
9568 });
9569
9570 // Emit closed event on panel 2, which is not active
9571 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9572
9573 // Wo don't close the left dock, because panel_2 wasn't the active panel
9574 workspace.update(cx, |workspace, cx| {
9575 let left_dock = workspace.left_dock();
9576 assert!(left_dock.read(cx).is_open());
9577 assert_eq!(
9578 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9579 panel_1.panel_id(),
9580 );
9581 });
9582
9583 // Emitting a ZoomIn event shows the panel as zoomed.
9584 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9585 workspace.read_with(cx, |workspace, _| {
9586 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9587 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9588 });
9589
9590 // Move panel to another dock while it is zoomed
9591 panel_1.update_in(cx, |panel, window, cx| {
9592 panel.set_position(DockPosition::Right, window, cx)
9593 });
9594 workspace.read_with(cx, |workspace, _| {
9595 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9596
9597 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9598 });
9599
9600 // This is a helper for getting a:
9601 // - valid focus on an element,
9602 // - that isn't a part of the panes and panels system of the Workspace,
9603 // - and doesn't trigger the 'on_focus_lost' API.
9604 let focus_other_view = {
9605 let workspace = workspace.clone();
9606 move |cx: &mut VisualTestContext| {
9607 workspace.update_in(cx, |workspace, window, cx| {
9608 if workspace.active_modal::<TestModal>(cx).is_some() {
9609 workspace.toggle_modal(window, cx, TestModal::new);
9610 workspace.toggle_modal(window, cx, TestModal::new);
9611 } else {
9612 workspace.toggle_modal(window, cx, TestModal::new);
9613 }
9614 })
9615 }
9616 };
9617
9618 // If focus is transferred to another view that's not a panel or another pane, we still show
9619 // the panel as zoomed.
9620 focus_other_view(cx);
9621 workspace.read_with(cx, |workspace, _| {
9622 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9623 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9624 });
9625
9626 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9627 workspace.update_in(cx, |_workspace, window, cx| {
9628 cx.focus_self(window);
9629 });
9630 workspace.read_with(cx, |workspace, _| {
9631 assert_eq!(workspace.zoomed, None);
9632 assert_eq!(workspace.zoomed_position, None);
9633 });
9634
9635 // If focus is transferred again to another view that's not a panel or a pane, we won't
9636 // show the panel as zoomed because it wasn't zoomed before.
9637 focus_other_view(cx);
9638 workspace.read_with(cx, |workspace, _| {
9639 assert_eq!(workspace.zoomed, None);
9640 assert_eq!(workspace.zoomed_position, None);
9641 });
9642
9643 // When the panel is activated, it is zoomed again.
9644 cx.dispatch_action(ToggleRightDock);
9645 workspace.read_with(cx, |workspace, _| {
9646 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9647 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9648 });
9649
9650 // Emitting a ZoomOut event unzooms the panel.
9651 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9652 workspace.read_with(cx, |workspace, _| {
9653 assert_eq!(workspace.zoomed, None);
9654 assert_eq!(workspace.zoomed_position, None);
9655 });
9656
9657 // Emit closed event on panel 1, which is active
9658 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9659
9660 // Now the left dock is closed, because panel_1 was the active panel
9661 workspace.update(cx, |workspace, cx| {
9662 let right_dock = workspace.right_dock();
9663 assert!(!right_dock.read(cx).is_open());
9664 });
9665 }
9666
9667 #[gpui::test]
9668 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9669 init_test(cx);
9670
9671 let fs = FakeFs::new(cx.background_executor.clone());
9672 let project = Project::test(fs, [], cx).await;
9673 let (workspace, cx) =
9674 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9675 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9676
9677 let dirty_regular_buffer = cx.new(|cx| {
9678 TestItem::new(cx)
9679 .with_dirty(true)
9680 .with_label("1.txt")
9681 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9682 });
9683 let dirty_regular_buffer_2 = cx.new(|cx| {
9684 TestItem::new(cx)
9685 .with_dirty(true)
9686 .with_label("2.txt")
9687 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9688 });
9689 let dirty_multi_buffer_with_both = cx.new(|cx| {
9690 TestItem::new(cx)
9691 .with_dirty(true)
9692 .with_buffer_kind(ItemBufferKind::Multibuffer)
9693 .with_label("Fake Project Search")
9694 .with_project_items(&[
9695 dirty_regular_buffer.read(cx).project_items[0].clone(),
9696 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9697 ])
9698 });
9699 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9700 workspace.update_in(cx, |workspace, window, cx| {
9701 workspace.add_item(
9702 pane.clone(),
9703 Box::new(dirty_regular_buffer.clone()),
9704 None,
9705 false,
9706 false,
9707 window,
9708 cx,
9709 );
9710 workspace.add_item(
9711 pane.clone(),
9712 Box::new(dirty_regular_buffer_2.clone()),
9713 None,
9714 false,
9715 false,
9716 window,
9717 cx,
9718 );
9719 workspace.add_item(
9720 pane.clone(),
9721 Box::new(dirty_multi_buffer_with_both.clone()),
9722 None,
9723 false,
9724 false,
9725 window,
9726 cx,
9727 );
9728 });
9729
9730 pane.update_in(cx, |pane, window, cx| {
9731 pane.activate_item(2, true, true, window, cx);
9732 assert_eq!(
9733 pane.active_item().unwrap().item_id(),
9734 multi_buffer_with_both_files_id,
9735 "Should select the multi buffer in the pane"
9736 );
9737 });
9738 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9739 pane.close_other_items(
9740 &CloseOtherItems {
9741 save_intent: Some(SaveIntent::Save),
9742 close_pinned: true,
9743 },
9744 None,
9745 window,
9746 cx,
9747 )
9748 });
9749 cx.background_executor.run_until_parked();
9750 assert!(!cx.has_pending_prompt());
9751 close_all_but_multi_buffer_task
9752 .await
9753 .expect("Closing all buffers but the multi buffer failed");
9754 pane.update(cx, |pane, cx| {
9755 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9756 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9757 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9758 assert_eq!(pane.items_len(), 1);
9759 assert_eq!(
9760 pane.active_item().unwrap().item_id(),
9761 multi_buffer_with_both_files_id,
9762 "Should have only the multi buffer left in the pane"
9763 );
9764 assert!(
9765 dirty_multi_buffer_with_both.read(cx).is_dirty,
9766 "The multi buffer containing the unsaved buffer should still be dirty"
9767 );
9768 });
9769
9770 dirty_regular_buffer.update(cx, |buffer, cx| {
9771 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9772 });
9773
9774 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9775 pane.close_active_item(
9776 &CloseActiveItem {
9777 save_intent: Some(SaveIntent::Close),
9778 close_pinned: false,
9779 },
9780 window,
9781 cx,
9782 )
9783 });
9784 cx.background_executor.run_until_parked();
9785 assert!(
9786 cx.has_pending_prompt(),
9787 "Dirty multi buffer should prompt a save dialog"
9788 );
9789 cx.simulate_prompt_answer("Save");
9790 cx.background_executor.run_until_parked();
9791 close_multi_buffer_task
9792 .await
9793 .expect("Closing the multi buffer failed");
9794 pane.update(cx, |pane, cx| {
9795 assert_eq!(
9796 dirty_multi_buffer_with_both.read(cx).save_count,
9797 1,
9798 "Multi buffer item should get be saved"
9799 );
9800 // Test impl does not save inner items, so we do not assert them
9801 assert_eq!(
9802 pane.items_len(),
9803 0,
9804 "No more items should be left in the pane"
9805 );
9806 assert!(pane.active_item().is_none());
9807 });
9808 }
9809
9810 #[gpui::test]
9811 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9812 cx: &mut TestAppContext,
9813 ) {
9814 init_test(cx);
9815
9816 let fs = FakeFs::new(cx.background_executor.clone());
9817 let project = Project::test(fs, [], cx).await;
9818 let (workspace, cx) =
9819 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9820 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9821
9822 let dirty_regular_buffer = cx.new(|cx| {
9823 TestItem::new(cx)
9824 .with_dirty(true)
9825 .with_label("1.txt")
9826 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9827 });
9828 let dirty_regular_buffer_2 = cx.new(|cx| {
9829 TestItem::new(cx)
9830 .with_dirty(true)
9831 .with_label("2.txt")
9832 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9833 });
9834 let clear_regular_buffer = cx.new(|cx| {
9835 TestItem::new(cx)
9836 .with_label("3.txt")
9837 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9838 });
9839
9840 let dirty_multi_buffer_with_both = cx.new(|cx| {
9841 TestItem::new(cx)
9842 .with_dirty(true)
9843 .with_buffer_kind(ItemBufferKind::Multibuffer)
9844 .with_label("Fake Project Search")
9845 .with_project_items(&[
9846 dirty_regular_buffer.read(cx).project_items[0].clone(),
9847 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9848 clear_regular_buffer.read(cx).project_items[0].clone(),
9849 ])
9850 });
9851 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9852 workspace.update_in(cx, |workspace, window, cx| {
9853 workspace.add_item(
9854 pane.clone(),
9855 Box::new(dirty_regular_buffer.clone()),
9856 None,
9857 false,
9858 false,
9859 window,
9860 cx,
9861 );
9862 workspace.add_item(
9863 pane.clone(),
9864 Box::new(dirty_multi_buffer_with_both.clone()),
9865 None,
9866 false,
9867 false,
9868 window,
9869 cx,
9870 );
9871 });
9872
9873 pane.update_in(cx, |pane, window, cx| {
9874 pane.activate_item(1, true, true, window, cx);
9875 assert_eq!(
9876 pane.active_item().unwrap().item_id(),
9877 multi_buffer_with_both_files_id,
9878 "Should select the multi buffer in the pane"
9879 );
9880 });
9881 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9882 pane.close_active_item(
9883 &CloseActiveItem {
9884 save_intent: None,
9885 close_pinned: false,
9886 },
9887 window,
9888 cx,
9889 )
9890 });
9891 cx.background_executor.run_until_parked();
9892 assert!(
9893 cx.has_pending_prompt(),
9894 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9895 );
9896 }
9897
9898 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9899 /// closed when they are deleted from disk.
9900 #[gpui::test]
9901 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9902 init_test(cx);
9903
9904 // Enable the close_on_disk_deletion setting
9905 cx.update_global(|store: &mut SettingsStore, cx| {
9906 store.update_user_settings(cx, |settings| {
9907 settings.workspace.close_on_file_delete = Some(true);
9908 });
9909 });
9910
9911 let fs = FakeFs::new(cx.background_executor.clone());
9912 let project = Project::test(fs, [], cx).await;
9913 let (workspace, cx) =
9914 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9915 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9916
9917 // Create a test item that simulates a file
9918 let item = cx.new(|cx| {
9919 TestItem::new(cx)
9920 .with_label("test.txt")
9921 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9922 });
9923
9924 // Add item to workspace
9925 workspace.update_in(cx, |workspace, window, cx| {
9926 workspace.add_item(
9927 pane.clone(),
9928 Box::new(item.clone()),
9929 None,
9930 false,
9931 false,
9932 window,
9933 cx,
9934 );
9935 });
9936
9937 // Verify the item is in the pane
9938 pane.read_with(cx, |pane, _| {
9939 assert_eq!(pane.items().count(), 1);
9940 });
9941
9942 // Simulate file deletion by setting the item's deleted state
9943 item.update(cx, |item, _| {
9944 item.set_has_deleted_file(true);
9945 });
9946
9947 // Emit UpdateTab event to trigger the close behavior
9948 cx.run_until_parked();
9949 item.update(cx, |_, cx| {
9950 cx.emit(ItemEvent::UpdateTab);
9951 });
9952
9953 // Allow the close operation to complete
9954 cx.run_until_parked();
9955
9956 // Verify the item was automatically closed
9957 pane.read_with(cx, |pane, _| {
9958 assert_eq!(
9959 pane.items().count(),
9960 0,
9961 "Item should be automatically closed when file is deleted"
9962 );
9963 });
9964 }
9965
9966 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9967 /// open with a strikethrough when they are deleted from disk.
9968 #[gpui::test]
9969 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9970 init_test(cx);
9971
9972 // Ensure close_on_disk_deletion is disabled (default)
9973 cx.update_global(|store: &mut SettingsStore, cx| {
9974 store.update_user_settings(cx, |settings| {
9975 settings.workspace.close_on_file_delete = Some(false);
9976 });
9977 });
9978
9979 let fs = FakeFs::new(cx.background_executor.clone());
9980 let project = Project::test(fs, [], cx).await;
9981 let (workspace, cx) =
9982 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9983 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9984
9985 // Create a test item that simulates a file
9986 let item = cx.new(|cx| {
9987 TestItem::new(cx)
9988 .with_label("test.txt")
9989 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9990 });
9991
9992 // Add item to workspace
9993 workspace.update_in(cx, |workspace, window, cx| {
9994 workspace.add_item(
9995 pane.clone(),
9996 Box::new(item.clone()),
9997 None,
9998 false,
9999 false,
10000 window,
10001 cx,
10002 );
10003 });
10004
10005 // Verify the item is in the pane
10006 pane.read_with(cx, |pane, _| {
10007 assert_eq!(pane.items().count(), 1);
10008 });
10009
10010 // Simulate file deletion
10011 item.update(cx, |item, _| {
10012 item.set_has_deleted_file(true);
10013 });
10014
10015 // Emit UpdateTab event
10016 cx.run_until_parked();
10017 item.update(cx, |_, cx| {
10018 cx.emit(ItemEvent::UpdateTab);
10019 });
10020
10021 // Allow any potential close operation to complete
10022 cx.run_until_parked();
10023
10024 // Verify the item remains open (with strikethrough)
10025 pane.read_with(cx, |pane, _| {
10026 assert_eq!(
10027 pane.items().count(),
10028 1,
10029 "Item should remain open when close_on_disk_deletion is disabled"
10030 );
10031 });
10032
10033 // Verify the item shows as deleted
10034 item.read_with(cx, |item, _| {
10035 assert!(
10036 item.has_deleted_file,
10037 "Item should be marked as having deleted file"
10038 );
10039 });
10040 }
10041
10042 /// Tests that dirty files are not automatically closed when deleted from disk,
10043 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
10044 /// unsaved changes without being prompted.
10045 #[gpui::test]
10046 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
10047 init_test(cx);
10048
10049 // Enable the close_on_file_delete setting
10050 cx.update_global(|store: &mut SettingsStore, cx| {
10051 store.update_user_settings(cx, |settings| {
10052 settings.workspace.close_on_file_delete = Some(true);
10053 });
10054 });
10055
10056 let fs = FakeFs::new(cx.background_executor.clone());
10057 let project = Project::test(fs, [], cx).await;
10058 let (workspace, cx) =
10059 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10060 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10061
10062 // Create a dirty test item
10063 let item = cx.new(|cx| {
10064 TestItem::new(cx)
10065 .with_dirty(true)
10066 .with_label("test.txt")
10067 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10068 });
10069
10070 // Add item to workspace
10071 workspace.update_in(cx, |workspace, window, cx| {
10072 workspace.add_item(
10073 pane.clone(),
10074 Box::new(item.clone()),
10075 None,
10076 false,
10077 false,
10078 window,
10079 cx,
10080 );
10081 });
10082
10083 // Simulate file deletion
10084 item.update(cx, |item, _| {
10085 item.set_has_deleted_file(true);
10086 });
10087
10088 // Emit UpdateTab event to trigger the close behavior
10089 cx.run_until_parked();
10090 item.update(cx, |_, cx| {
10091 cx.emit(ItemEvent::UpdateTab);
10092 });
10093
10094 // Allow any potential close operation to complete
10095 cx.run_until_parked();
10096
10097 // Verify the item remains open (dirty files are not auto-closed)
10098 pane.read_with(cx, |pane, _| {
10099 assert_eq!(
10100 pane.items().count(),
10101 1,
10102 "Dirty items should not be automatically closed even when file is deleted"
10103 );
10104 });
10105
10106 // Verify the item is marked as deleted and still dirty
10107 item.read_with(cx, |item, _| {
10108 assert!(
10109 item.has_deleted_file,
10110 "Item should be marked as having deleted file"
10111 );
10112 assert!(item.is_dirty, "Item should still be dirty");
10113 });
10114 }
10115
10116 /// Tests that navigation history is cleaned up when files are auto-closed
10117 /// due to deletion from disk.
10118 #[gpui::test]
10119 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
10120 init_test(cx);
10121
10122 // Enable the close_on_file_delete setting
10123 cx.update_global(|store: &mut SettingsStore, cx| {
10124 store.update_user_settings(cx, |settings| {
10125 settings.workspace.close_on_file_delete = Some(true);
10126 });
10127 });
10128
10129 let fs = FakeFs::new(cx.background_executor.clone());
10130 let project = Project::test(fs, [], cx).await;
10131 let (workspace, cx) =
10132 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10133 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10134
10135 // Create test items
10136 let item1 = cx.new(|cx| {
10137 TestItem::new(cx)
10138 .with_label("test1.txt")
10139 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
10140 });
10141 let item1_id = item1.item_id();
10142
10143 let item2 = cx.new(|cx| {
10144 TestItem::new(cx)
10145 .with_label("test2.txt")
10146 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
10147 });
10148
10149 // Add items to workspace
10150 workspace.update_in(cx, |workspace, window, cx| {
10151 workspace.add_item(
10152 pane.clone(),
10153 Box::new(item1.clone()),
10154 None,
10155 false,
10156 false,
10157 window,
10158 cx,
10159 );
10160 workspace.add_item(
10161 pane.clone(),
10162 Box::new(item2.clone()),
10163 None,
10164 false,
10165 false,
10166 window,
10167 cx,
10168 );
10169 });
10170
10171 // Activate item1 to ensure it gets navigation entries
10172 pane.update_in(cx, |pane, window, cx| {
10173 pane.activate_item(0, true, true, window, cx);
10174 });
10175
10176 // Switch to item2 and back to create navigation history
10177 pane.update_in(cx, |pane, window, cx| {
10178 pane.activate_item(1, true, true, window, cx);
10179 });
10180 cx.run_until_parked();
10181
10182 pane.update_in(cx, |pane, window, cx| {
10183 pane.activate_item(0, true, true, window, cx);
10184 });
10185 cx.run_until_parked();
10186
10187 // Simulate file deletion for item1
10188 item1.update(cx, |item, _| {
10189 item.set_has_deleted_file(true);
10190 });
10191
10192 // Emit UpdateTab event to trigger the close behavior
10193 item1.update(cx, |_, cx| {
10194 cx.emit(ItemEvent::UpdateTab);
10195 });
10196 cx.run_until_parked();
10197
10198 // Verify item1 was closed
10199 pane.read_with(cx, |pane, _| {
10200 assert_eq!(
10201 pane.items().count(),
10202 1,
10203 "Should have 1 item remaining after auto-close"
10204 );
10205 });
10206
10207 // Check navigation history after close
10208 let has_item = pane.read_with(cx, |pane, cx| {
10209 let mut has_item = false;
10210 pane.nav_history().for_each_entry(cx, |entry, _| {
10211 if entry.item.id() == item1_id {
10212 has_item = true;
10213 }
10214 });
10215 has_item
10216 });
10217
10218 assert!(
10219 !has_item,
10220 "Navigation history should not contain closed item entries"
10221 );
10222 }
10223
10224 #[gpui::test]
10225 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10226 cx: &mut TestAppContext,
10227 ) {
10228 init_test(cx);
10229
10230 let fs = FakeFs::new(cx.background_executor.clone());
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 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10235
10236 let dirty_regular_buffer = cx.new(|cx| {
10237 TestItem::new(cx)
10238 .with_dirty(true)
10239 .with_label("1.txt")
10240 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10241 });
10242 let dirty_regular_buffer_2 = cx.new(|cx| {
10243 TestItem::new(cx)
10244 .with_dirty(true)
10245 .with_label("2.txt")
10246 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10247 });
10248 let clear_regular_buffer = cx.new(|cx| {
10249 TestItem::new(cx)
10250 .with_label("3.txt")
10251 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10252 });
10253
10254 let dirty_multi_buffer = cx.new(|cx| {
10255 TestItem::new(cx)
10256 .with_dirty(true)
10257 .with_buffer_kind(ItemBufferKind::Multibuffer)
10258 .with_label("Fake Project Search")
10259 .with_project_items(&[
10260 dirty_regular_buffer.read(cx).project_items[0].clone(),
10261 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10262 clear_regular_buffer.read(cx).project_items[0].clone(),
10263 ])
10264 });
10265 workspace.update_in(cx, |workspace, window, cx| {
10266 workspace.add_item(
10267 pane.clone(),
10268 Box::new(dirty_regular_buffer.clone()),
10269 None,
10270 false,
10271 false,
10272 window,
10273 cx,
10274 );
10275 workspace.add_item(
10276 pane.clone(),
10277 Box::new(dirty_regular_buffer_2.clone()),
10278 None,
10279 false,
10280 false,
10281 window,
10282 cx,
10283 );
10284 workspace.add_item(
10285 pane.clone(),
10286 Box::new(dirty_multi_buffer.clone()),
10287 None,
10288 false,
10289 false,
10290 window,
10291 cx,
10292 );
10293 });
10294
10295 pane.update_in(cx, |pane, window, cx| {
10296 pane.activate_item(2, true, true, window, cx);
10297 assert_eq!(
10298 pane.active_item().unwrap().item_id(),
10299 dirty_multi_buffer.item_id(),
10300 "Should select the multi buffer in the pane"
10301 );
10302 });
10303 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10304 pane.close_active_item(
10305 &CloseActiveItem {
10306 save_intent: None,
10307 close_pinned: false,
10308 },
10309 window,
10310 cx,
10311 )
10312 });
10313 cx.background_executor.run_until_parked();
10314 assert!(
10315 !cx.has_pending_prompt(),
10316 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10317 );
10318 close_multi_buffer_task
10319 .await
10320 .expect("Closing multi buffer failed");
10321 pane.update(cx, |pane, cx| {
10322 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10323 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10324 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10325 assert_eq!(
10326 pane.items()
10327 .map(|item| item.item_id())
10328 .sorted()
10329 .collect::<Vec<_>>(),
10330 vec![
10331 dirty_regular_buffer.item_id(),
10332 dirty_regular_buffer_2.item_id(),
10333 ],
10334 "Should have no multi buffer left in the pane"
10335 );
10336 assert!(dirty_regular_buffer.read(cx).is_dirty);
10337 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10338 });
10339 }
10340
10341 #[gpui::test]
10342 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10343 init_test(cx);
10344 let fs = FakeFs::new(cx.executor());
10345 let project = Project::test(fs, [], cx).await;
10346 let (workspace, cx) =
10347 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10348
10349 // Add a new panel to the right dock, opening the dock and setting the
10350 // focus to the new panel.
10351 let panel = workspace.update_in(cx, |workspace, window, cx| {
10352 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10353 workspace.add_panel(panel.clone(), window, cx);
10354
10355 workspace
10356 .right_dock()
10357 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10358
10359 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10360
10361 panel
10362 });
10363
10364 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10365 // panel to the next valid position which, in this case, is the left
10366 // dock.
10367 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10368 workspace.update(cx, |workspace, cx| {
10369 assert!(workspace.left_dock().read(cx).is_open());
10370 assert_eq!(panel.read(cx).position, DockPosition::Left);
10371 });
10372
10373 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10374 // panel to the next valid position which, in this case, is the bottom
10375 // dock.
10376 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10377 workspace.update(cx, |workspace, cx| {
10378 assert!(workspace.bottom_dock().read(cx).is_open());
10379 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10380 });
10381
10382 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10383 // around moving the panel to its initial position, the right dock.
10384 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10385 workspace.update(cx, |workspace, cx| {
10386 assert!(workspace.right_dock().read(cx).is_open());
10387 assert_eq!(panel.read(cx).position, DockPosition::Right);
10388 });
10389
10390 // Remove focus from the panel, ensuring that, if the panel is not
10391 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10392 // the panel's position, so the panel is still in the right dock.
10393 workspace.update_in(cx, |workspace, window, cx| {
10394 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10395 });
10396
10397 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10398 workspace.update(cx, |workspace, cx| {
10399 assert!(workspace.right_dock().read(cx).is_open());
10400 assert_eq!(panel.read(cx).position, DockPosition::Right);
10401 });
10402 }
10403
10404 #[gpui::test]
10405 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10406 init_test(cx);
10407
10408 let fs = FakeFs::new(cx.executor());
10409 let project = Project::test(fs, [], cx).await;
10410 let (workspace, cx) =
10411 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10412
10413 let item_1 = cx.new(|cx| {
10414 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10415 });
10416 workspace.update_in(cx, |workspace, window, cx| {
10417 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10418 workspace.move_item_to_pane_in_direction(
10419 &MoveItemToPaneInDirection {
10420 direction: SplitDirection::Right,
10421 focus: true,
10422 clone: false,
10423 },
10424 window,
10425 cx,
10426 );
10427 workspace.move_item_to_pane_at_index(
10428 &MoveItemToPane {
10429 destination: 3,
10430 focus: true,
10431 clone: false,
10432 },
10433 window,
10434 cx,
10435 );
10436
10437 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10438 assert_eq!(
10439 pane_items_paths(&workspace.active_pane, cx),
10440 vec!["first.txt".to_string()],
10441 "Single item was not moved anywhere"
10442 );
10443 });
10444
10445 let item_2 = cx.new(|cx| {
10446 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10447 });
10448 workspace.update_in(cx, |workspace, window, cx| {
10449 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10450 assert_eq!(
10451 pane_items_paths(&workspace.panes[0], cx),
10452 vec!["first.txt".to_string(), "second.txt".to_string()],
10453 );
10454 workspace.move_item_to_pane_in_direction(
10455 &MoveItemToPaneInDirection {
10456 direction: SplitDirection::Right,
10457 focus: true,
10458 clone: false,
10459 },
10460 window,
10461 cx,
10462 );
10463
10464 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10465 assert_eq!(
10466 pane_items_paths(&workspace.panes[0], cx),
10467 vec!["first.txt".to_string()],
10468 "After moving, one item should be left in the original pane"
10469 );
10470 assert_eq!(
10471 pane_items_paths(&workspace.panes[1], cx),
10472 vec!["second.txt".to_string()],
10473 "New item should have been moved to the new pane"
10474 );
10475 });
10476
10477 let item_3 = cx.new(|cx| {
10478 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10479 });
10480 workspace.update_in(cx, |workspace, window, cx| {
10481 let original_pane = workspace.panes[0].clone();
10482 workspace.set_active_pane(&original_pane, window, cx);
10483 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10484 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10485 assert_eq!(
10486 pane_items_paths(&workspace.active_pane, cx),
10487 vec!["first.txt".to_string(), "third.txt".to_string()],
10488 "New pane should be ready to move one item out"
10489 );
10490
10491 workspace.move_item_to_pane_at_index(
10492 &MoveItemToPane {
10493 destination: 3,
10494 focus: true,
10495 clone: false,
10496 },
10497 window,
10498 cx,
10499 );
10500 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10501 assert_eq!(
10502 pane_items_paths(&workspace.active_pane, cx),
10503 vec!["first.txt".to_string()],
10504 "After moving, one item should be left in the original pane"
10505 );
10506 assert_eq!(
10507 pane_items_paths(&workspace.panes[1], cx),
10508 vec!["second.txt".to_string()],
10509 "Previously created pane should be unchanged"
10510 );
10511 assert_eq!(
10512 pane_items_paths(&workspace.panes[2], cx),
10513 vec!["third.txt".to_string()],
10514 "New item should have been moved to the new pane"
10515 );
10516 });
10517 }
10518
10519 #[gpui::test]
10520 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10521 init_test(cx);
10522
10523 let fs = FakeFs::new(cx.executor());
10524 let project = Project::test(fs, [], cx).await;
10525 let (workspace, cx) =
10526 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10527
10528 let item_1 = cx.new(|cx| {
10529 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10530 });
10531 workspace.update_in(cx, |workspace, window, cx| {
10532 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10533 workspace.move_item_to_pane_in_direction(
10534 &MoveItemToPaneInDirection {
10535 direction: SplitDirection::Right,
10536 focus: true,
10537 clone: true,
10538 },
10539 window,
10540 cx,
10541 );
10542 workspace.move_item_to_pane_at_index(
10543 &MoveItemToPane {
10544 destination: 3,
10545 focus: true,
10546 clone: true,
10547 },
10548 window,
10549 cx,
10550 );
10551 });
10552 cx.run_until_parked();
10553
10554 workspace.update(cx, |workspace, cx| {
10555 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10556 for pane in workspace.panes() {
10557 assert_eq!(
10558 pane_items_paths(pane, cx),
10559 vec!["first.txt".to_string()],
10560 "Single item exists in all panes"
10561 );
10562 }
10563 });
10564
10565 // verify that the active pane has been updated after waiting for the
10566 // pane focus event to fire and resolve
10567 workspace.read_with(cx, |workspace, _app| {
10568 assert_eq!(
10569 workspace.active_pane(),
10570 &workspace.panes[2],
10571 "The third pane should be the active one: {:?}",
10572 workspace.panes
10573 );
10574 })
10575 }
10576
10577 mod register_project_item_tests {
10578
10579 use super::*;
10580
10581 // View
10582 struct TestPngItemView {
10583 focus_handle: FocusHandle,
10584 }
10585 // Model
10586 struct TestPngItem {}
10587
10588 impl project::ProjectItem for TestPngItem {
10589 fn try_open(
10590 _project: &Entity<Project>,
10591 path: &ProjectPath,
10592 cx: &mut App,
10593 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10594 if path.path.extension().unwrap() == "png" {
10595 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10596 } else {
10597 None
10598 }
10599 }
10600
10601 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10602 None
10603 }
10604
10605 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10606 None
10607 }
10608
10609 fn is_dirty(&self) -> bool {
10610 false
10611 }
10612 }
10613
10614 impl Item for TestPngItemView {
10615 type Event = ();
10616 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10617 "".into()
10618 }
10619 }
10620 impl EventEmitter<()> for TestPngItemView {}
10621 impl Focusable for TestPngItemView {
10622 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10623 self.focus_handle.clone()
10624 }
10625 }
10626
10627 impl Render for TestPngItemView {
10628 fn render(
10629 &mut self,
10630 _window: &mut Window,
10631 _cx: &mut Context<Self>,
10632 ) -> impl IntoElement {
10633 Empty
10634 }
10635 }
10636
10637 impl ProjectItem for TestPngItemView {
10638 type Item = TestPngItem;
10639
10640 fn for_project_item(
10641 _project: Entity<Project>,
10642 _pane: Option<&Pane>,
10643 _item: Entity<Self::Item>,
10644 _: &mut Window,
10645 cx: &mut Context<Self>,
10646 ) -> Self
10647 where
10648 Self: Sized,
10649 {
10650 Self {
10651 focus_handle: cx.focus_handle(),
10652 }
10653 }
10654 }
10655
10656 // View
10657 struct TestIpynbItemView {
10658 focus_handle: FocusHandle,
10659 }
10660 // Model
10661 struct TestIpynbItem {}
10662
10663 impl project::ProjectItem for TestIpynbItem {
10664 fn try_open(
10665 _project: &Entity<Project>,
10666 path: &ProjectPath,
10667 cx: &mut App,
10668 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10669 if path.path.extension().unwrap() == "ipynb" {
10670 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10671 } else {
10672 None
10673 }
10674 }
10675
10676 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10677 None
10678 }
10679
10680 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10681 None
10682 }
10683
10684 fn is_dirty(&self) -> bool {
10685 false
10686 }
10687 }
10688
10689 impl Item for TestIpynbItemView {
10690 type Event = ();
10691 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10692 "".into()
10693 }
10694 }
10695 impl EventEmitter<()> for TestIpynbItemView {}
10696 impl Focusable for TestIpynbItemView {
10697 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10698 self.focus_handle.clone()
10699 }
10700 }
10701
10702 impl Render for TestIpynbItemView {
10703 fn render(
10704 &mut self,
10705 _window: &mut Window,
10706 _cx: &mut Context<Self>,
10707 ) -> impl IntoElement {
10708 Empty
10709 }
10710 }
10711
10712 impl ProjectItem for TestIpynbItemView {
10713 type Item = TestIpynbItem;
10714
10715 fn for_project_item(
10716 _project: Entity<Project>,
10717 _pane: Option<&Pane>,
10718 _item: Entity<Self::Item>,
10719 _: &mut Window,
10720 cx: &mut Context<Self>,
10721 ) -> Self
10722 where
10723 Self: Sized,
10724 {
10725 Self {
10726 focus_handle: cx.focus_handle(),
10727 }
10728 }
10729 }
10730
10731 struct TestAlternatePngItemView {
10732 focus_handle: FocusHandle,
10733 }
10734
10735 impl Item for TestAlternatePngItemView {
10736 type Event = ();
10737 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10738 "".into()
10739 }
10740 }
10741
10742 impl EventEmitter<()> for TestAlternatePngItemView {}
10743 impl Focusable for TestAlternatePngItemView {
10744 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10745 self.focus_handle.clone()
10746 }
10747 }
10748
10749 impl Render for TestAlternatePngItemView {
10750 fn render(
10751 &mut self,
10752 _window: &mut Window,
10753 _cx: &mut Context<Self>,
10754 ) -> impl IntoElement {
10755 Empty
10756 }
10757 }
10758
10759 impl ProjectItem for TestAlternatePngItemView {
10760 type Item = TestPngItem;
10761
10762 fn for_project_item(
10763 _project: Entity<Project>,
10764 _pane: Option<&Pane>,
10765 _item: Entity<Self::Item>,
10766 _: &mut Window,
10767 cx: &mut Context<Self>,
10768 ) -> Self
10769 where
10770 Self: Sized,
10771 {
10772 Self {
10773 focus_handle: cx.focus_handle(),
10774 }
10775 }
10776 }
10777
10778 #[gpui::test]
10779 async fn test_register_project_item(cx: &mut TestAppContext) {
10780 init_test(cx);
10781
10782 cx.update(|cx| {
10783 register_project_item::<TestPngItemView>(cx);
10784 register_project_item::<TestIpynbItemView>(cx);
10785 });
10786
10787 let fs = FakeFs::new(cx.executor());
10788 fs.insert_tree(
10789 "/root1",
10790 json!({
10791 "one.png": "BINARYDATAHERE",
10792 "two.ipynb": "{ totally a notebook }",
10793 "three.txt": "editing text, sure why not?"
10794 }),
10795 )
10796 .await;
10797
10798 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10799 let (workspace, cx) =
10800 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10801
10802 let worktree_id = project.update(cx, |project, cx| {
10803 project.worktrees(cx).next().unwrap().read(cx).id()
10804 });
10805
10806 let handle = workspace
10807 .update_in(cx, |workspace, window, cx| {
10808 let project_path = (worktree_id, rel_path("one.png"));
10809 workspace.open_path(project_path, None, true, window, cx)
10810 })
10811 .await
10812 .unwrap();
10813
10814 // Now we can check if the handle we got back errored or not
10815 assert_eq!(
10816 handle.to_any().entity_type(),
10817 TypeId::of::<TestPngItemView>()
10818 );
10819
10820 let handle = workspace
10821 .update_in(cx, |workspace, window, cx| {
10822 let project_path = (worktree_id, rel_path("two.ipynb"));
10823 workspace.open_path(project_path, None, true, window, cx)
10824 })
10825 .await
10826 .unwrap();
10827
10828 assert_eq!(
10829 handle.to_any().entity_type(),
10830 TypeId::of::<TestIpynbItemView>()
10831 );
10832
10833 let handle = workspace
10834 .update_in(cx, |workspace, window, cx| {
10835 let project_path = (worktree_id, rel_path("three.txt"));
10836 workspace.open_path(project_path, None, true, window, cx)
10837 })
10838 .await;
10839 assert!(handle.is_err());
10840 }
10841
10842 #[gpui::test]
10843 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10844 init_test(cx);
10845
10846 cx.update(|cx| {
10847 register_project_item::<TestPngItemView>(cx);
10848 register_project_item::<TestAlternatePngItemView>(cx);
10849 });
10850
10851 let fs = FakeFs::new(cx.executor());
10852 fs.insert_tree(
10853 "/root1",
10854 json!({
10855 "one.png": "BINARYDATAHERE",
10856 "two.ipynb": "{ totally a notebook }",
10857 "three.txt": "editing text, sure why not?"
10858 }),
10859 )
10860 .await;
10861 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10862 let (workspace, cx) =
10863 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10864 let worktree_id = project.update(cx, |project, cx| {
10865 project.worktrees(cx).next().unwrap().read(cx).id()
10866 });
10867
10868 let handle = workspace
10869 .update_in(cx, |workspace, window, cx| {
10870 let project_path = (worktree_id, rel_path("one.png"));
10871 workspace.open_path(project_path, None, true, window, cx)
10872 })
10873 .await
10874 .unwrap();
10875
10876 // This _must_ be the second item registered
10877 assert_eq!(
10878 handle.to_any().entity_type(),
10879 TypeId::of::<TestAlternatePngItemView>()
10880 );
10881
10882 let handle = workspace
10883 .update_in(cx, |workspace, window, cx| {
10884 let project_path = (worktree_id, rel_path("three.txt"));
10885 workspace.open_path(project_path, None, true, window, cx)
10886 })
10887 .await;
10888 assert!(handle.is_err());
10889 }
10890 }
10891
10892 #[gpui::test]
10893 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
10894 init_test(cx);
10895
10896 let fs = FakeFs::new(cx.executor());
10897 let project = Project::test(fs, [], cx).await;
10898 let (workspace, _cx) =
10899 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10900
10901 // Test with status bar shown (default)
10902 workspace.read_with(cx, |workspace, cx| {
10903 let visible = workspace.status_bar_visible(cx);
10904 assert!(visible, "Status bar should be visible by default");
10905 });
10906
10907 // Test with status bar hidden
10908 cx.update_global(|store: &mut SettingsStore, cx| {
10909 store.update_user_settings(cx, |settings| {
10910 settings.status_bar.get_or_insert_default().show = Some(false);
10911 });
10912 });
10913
10914 workspace.read_with(cx, |workspace, cx| {
10915 let visible = workspace.status_bar_visible(cx);
10916 assert!(!visible, "Status bar should be hidden when show is false");
10917 });
10918
10919 // Test with status bar shown explicitly
10920 cx.update_global(|store: &mut SettingsStore, cx| {
10921 store.update_user_settings(cx, |settings| {
10922 settings.status_bar.get_or_insert_default().show = Some(true);
10923 });
10924 });
10925
10926 workspace.read_with(cx, |workspace, cx| {
10927 let visible = workspace.status_bar_visible(cx);
10928 assert!(visible, "Status bar should be visible when show is true");
10929 });
10930 }
10931
10932 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10933 pane.read(cx)
10934 .items()
10935 .flat_map(|item| {
10936 item.project_paths(cx)
10937 .into_iter()
10938 .map(|path| path.path.display(PathStyle::local()).into_owned())
10939 })
10940 .collect()
10941 }
10942
10943 pub fn init_test(cx: &mut TestAppContext) {
10944 cx.update(|cx| {
10945 let settings_store = SettingsStore::test(cx);
10946 cx.set_global(settings_store);
10947 theme::init(theme::LoadThemes::JustBase, cx);
10948 language::init(cx);
10949 crate::init_settings(cx);
10950 Project::init_settings(cx);
10951 });
10952 }
10953
10954 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10955 let item = TestProjectItem::new(id, path, cx);
10956 item.update(cx, |item, _| {
10957 item.is_dirty = true;
10958 });
10959 item
10960 }
10961}