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 }
3635 }
3636
3637 fn move_item_to_pane_at_index(
3638 &mut self,
3639 action: &MoveItemToPane,
3640 window: &mut Window,
3641 cx: &mut Context<Self>,
3642 ) {
3643 let panes = self.center.panes();
3644 let destination = match panes.get(action.destination) {
3645 Some(&destination) => destination.clone(),
3646 None => {
3647 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3648 return;
3649 }
3650 let direction = SplitDirection::Right;
3651 let split_off_pane = self
3652 .find_pane_in_direction(direction, cx)
3653 .unwrap_or_else(|| self.active_pane.clone());
3654 let new_pane = self.add_pane(window, cx);
3655 if self
3656 .center
3657 .split(&split_off_pane, &new_pane, direction)
3658 .log_err()
3659 .is_none()
3660 {
3661 return;
3662 };
3663 new_pane
3664 }
3665 };
3666
3667 if action.clone {
3668 clone_active_item(
3669 self.database_id(),
3670 &self.active_pane,
3671 &destination,
3672 action.focus,
3673 window,
3674 cx,
3675 )
3676 } else {
3677 move_active_item(
3678 &self.active_pane,
3679 &destination,
3680 action.focus,
3681 true,
3682 window,
3683 cx,
3684 )
3685 }
3686 }
3687
3688 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3689 let panes = self.center.panes();
3690 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3691 let next_ix = (ix + 1) % panes.len();
3692 let next_pane = panes[next_ix].clone();
3693 window.focus(&next_pane.focus_handle(cx));
3694 }
3695 }
3696
3697 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3698 let panes = self.center.panes();
3699 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3700 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3701 let prev_pane = panes[prev_ix].clone();
3702 window.focus(&prev_pane.focus_handle(cx));
3703 }
3704 }
3705
3706 pub fn activate_pane_in_direction(
3707 &mut self,
3708 direction: SplitDirection,
3709 window: &mut Window,
3710 cx: &mut App,
3711 ) {
3712 use ActivateInDirectionTarget as Target;
3713 enum Origin {
3714 LeftDock,
3715 RightDock,
3716 BottomDock,
3717 Center,
3718 }
3719
3720 let origin: Origin = [
3721 (&self.left_dock, Origin::LeftDock),
3722 (&self.right_dock, Origin::RightDock),
3723 (&self.bottom_dock, Origin::BottomDock),
3724 ]
3725 .into_iter()
3726 .find_map(|(dock, origin)| {
3727 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3728 Some(origin)
3729 } else {
3730 None
3731 }
3732 })
3733 .unwrap_or(Origin::Center);
3734
3735 let get_last_active_pane = || {
3736 let pane = self
3737 .last_active_center_pane
3738 .clone()
3739 .unwrap_or_else(|| {
3740 self.panes
3741 .first()
3742 .expect("There must be an active pane")
3743 .downgrade()
3744 })
3745 .upgrade()?;
3746 (pane.read(cx).items_len() != 0).then_some(pane)
3747 };
3748
3749 let try_dock =
3750 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3751
3752 let target = match (origin, direction) {
3753 // We're in the center, so we first try to go to a different pane,
3754 // otherwise try to go to a dock.
3755 (Origin::Center, direction) => {
3756 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3757 Some(Target::Pane(pane))
3758 } else {
3759 match direction {
3760 SplitDirection::Up => None,
3761 SplitDirection::Down => try_dock(&self.bottom_dock),
3762 SplitDirection::Left => try_dock(&self.left_dock),
3763 SplitDirection::Right => try_dock(&self.right_dock),
3764 }
3765 }
3766 }
3767
3768 (Origin::LeftDock, SplitDirection::Right) => {
3769 if let Some(last_active_pane) = get_last_active_pane() {
3770 Some(Target::Pane(last_active_pane))
3771 } else {
3772 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3773 }
3774 }
3775
3776 (Origin::LeftDock, SplitDirection::Down)
3777 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3778
3779 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3780 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3781 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3782
3783 (Origin::RightDock, SplitDirection::Left) => {
3784 if let Some(last_active_pane) = get_last_active_pane() {
3785 Some(Target::Pane(last_active_pane))
3786 } else {
3787 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3788 }
3789 }
3790
3791 _ => None,
3792 };
3793
3794 match target {
3795 Some(ActivateInDirectionTarget::Pane(pane)) => {
3796 let pane = pane.read(cx);
3797 if let Some(item) = pane.active_item() {
3798 item.item_focus_handle(cx).focus(window);
3799 } else {
3800 log::error!(
3801 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3802 );
3803 }
3804 }
3805 Some(ActivateInDirectionTarget::Dock(dock)) => {
3806 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3807 window.defer(cx, move |window, cx| {
3808 let dock = dock.read(cx);
3809 if let Some(panel) = dock.active_panel() {
3810 panel.panel_focus_handle(cx).focus(window);
3811 } else {
3812 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3813 }
3814 })
3815 }
3816 None => {}
3817 }
3818 }
3819
3820 pub fn move_item_to_pane_in_direction(
3821 &mut self,
3822 action: &MoveItemToPaneInDirection,
3823 window: &mut Window,
3824 cx: &mut Context<Self>,
3825 ) {
3826 let destination = match self.find_pane_in_direction(action.direction, cx) {
3827 Some(destination) => destination,
3828 None => {
3829 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3830 return;
3831 }
3832 let new_pane = self.add_pane(window, cx);
3833 if self
3834 .center
3835 .split(&self.active_pane, &new_pane, action.direction)
3836 .log_err()
3837 .is_none()
3838 {
3839 return;
3840 };
3841 new_pane
3842 }
3843 };
3844
3845 if action.clone {
3846 clone_active_item(
3847 self.database_id(),
3848 &self.active_pane,
3849 &destination,
3850 action.focus,
3851 window,
3852 cx,
3853 )
3854 } else {
3855 move_active_item(
3856 &self.active_pane,
3857 &destination,
3858 action.focus,
3859 true,
3860 window,
3861 cx,
3862 );
3863 }
3864 }
3865
3866 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3867 self.center.bounding_box_for_pane(pane)
3868 }
3869
3870 pub fn find_pane_in_direction(
3871 &mut self,
3872 direction: SplitDirection,
3873 cx: &App,
3874 ) -> Option<Entity<Pane>> {
3875 self.center
3876 .find_pane_in_direction(&self.active_pane, direction, cx)
3877 .cloned()
3878 }
3879
3880 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3881 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3882 self.center.swap(&self.active_pane, &to);
3883 cx.notify();
3884 }
3885 }
3886
3887 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3888 if self
3889 .center
3890 .move_to_border(&self.active_pane, direction)
3891 .unwrap()
3892 {
3893 cx.notify();
3894 }
3895 }
3896
3897 pub fn resize_pane(
3898 &mut self,
3899 axis: gpui::Axis,
3900 amount: Pixels,
3901 window: &mut Window,
3902 cx: &mut Context<Self>,
3903 ) {
3904 let docks = self.all_docks();
3905 let active_dock = docks
3906 .into_iter()
3907 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3908
3909 if let Some(dock) = active_dock {
3910 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3911 return;
3912 };
3913 match dock.read(cx).position() {
3914 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3915 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3916 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3917 }
3918 } else {
3919 self.center
3920 .resize(&self.active_pane, axis, amount, &self.bounds);
3921 }
3922 cx.notify();
3923 }
3924
3925 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3926 self.center.reset_pane_sizes();
3927 cx.notify();
3928 }
3929
3930 fn handle_pane_focused(
3931 &mut self,
3932 pane: Entity<Pane>,
3933 window: &mut Window,
3934 cx: &mut Context<Self>,
3935 ) {
3936 // This is explicitly hoisted out of the following check for pane identity as
3937 // terminal panel panes are not registered as a center panes.
3938 self.status_bar.update(cx, |status_bar, cx| {
3939 status_bar.set_active_pane(&pane, window, cx);
3940 });
3941 if self.active_pane != pane {
3942 self.set_active_pane(&pane, window, cx);
3943 }
3944
3945 if self.last_active_center_pane.is_none() {
3946 self.last_active_center_pane = Some(pane.downgrade());
3947 }
3948
3949 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3950 if pane.read(cx).is_zoomed() {
3951 self.zoomed = Some(pane.downgrade().into());
3952 } else {
3953 self.zoomed = None;
3954 }
3955 self.zoomed_position = None;
3956 cx.emit(Event::ZoomChanged);
3957 self.update_active_view_for_followers(window, cx);
3958 pane.update(cx, |pane, _| {
3959 pane.track_alternate_file_items();
3960 });
3961
3962 cx.notify();
3963 }
3964
3965 fn set_active_pane(
3966 &mut self,
3967 pane: &Entity<Pane>,
3968 window: &mut Window,
3969 cx: &mut Context<Self>,
3970 ) {
3971 self.active_pane = pane.clone();
3972 self.active_item_path_changed(window, cx);
3973 self.last_active_center_pane = Some(pane.downgrade());
3974 }
3975
3976 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3977 self.update_active_view_for_followers(window, cx);
3978 }
3979
3980 fn handle_pane_event(
3981 &mut self,
3982 pane: &Entity<Pane>,
3983 event: &pane::Event,
3984 window: &mut Window,
3985 cx: &mut Context<Self>,
3986 ) {
3987 let mut serialize_workspace = true;
3988 match event {
3989 pane::Event::AddItem { item } => {
3990 item.added_to_pane(self, pane.clone(), window, cx);
3991 cx.emit(Event::ItemAdded {
3992 item: item.boxed_clone(),
3993 });
3994 }
3995 pane::Event::Split {
3996 direction,
3997 clone_active_item,
3998 } => {
3999 if *clone_active_item {
4000 self.split_and_clone(pane.clone(), *direction, window, cx);
4001 } else {
4002 self.split_and_move(pane.clone(), *direction, window, cx);
4003 }
4004 }
4005 pane::Event::JoinIntoNext => {
4006 self.join_pane_into_next(pane.clone(), window, cx);
4007 }
4008 pane::Event::JoinAll => {
4009 self.join_all_panes(window, cx);
4010 }
4011 pane::Event::Remove { focus_on_pane } => {
4012 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4013 }
4014 pane::Event::ActivateItem {
4015 local,
4016 focus_changed,
4017 } => {
4018 window.invalidate_character_coordinates();
4019
4020 pane.update(cx, |pane, _| {
4021 pane.track_alternate_file_items();
4022 });
4023 if *local {
4024 self.unfollow_in_pane(pane, window, cx);
4025 }
4026 serialize_workspace = *focus_changed || pane != self.active_pane();
4027 if pane == self.active_pane() {
4028 self.active_item_path_changed(window, cx);
4029 self.update_active_view_for_followers(window, cx);
4030 } else if *local {
4031 self.set_active_pane(pane, window, cx);
4032 }
4033 }
4034 pane::Event::UserSavedItem { item, save_intent } => {
4035 cx.emit(Event::UserSavedItem {
4036 pane: pane.downgrade(),
4037 item: item.boxed_clone(),
4038 save_intent: *save_intent,
4039 });
4040 serialize_workspace = false;
4041 }
4042 pane::Event::ChangeItemTitle => {
4043 if *pane == self.active_pane {
4044 self.active_item_path_changed(window, cx);
4045 }
4046 serialize_workspace = false;
4047 }
4048 pane::Event::RemovedItem { item } => {
4049 cx.emit(Event::ActiveItemChanged);
4050 self.update_window_edited(window, cx);
4051 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4052 && entry.get().entity_id() == pane.entity_id()
4053 {
4054 entry.remove();
4055 }
4056 cx.emit(Event::ItemRemoved {
4057 item_id: item.item_id(),
4058 });
4059 }
4060 pane::Event::Focus => {
4061 window.invalidate_character_coordinates();
4062 self.handle_pane_focused(pane.clone(), window, cx);
4063 }
4064 pane::Event::ZoomIn => {
4065 if *pane == self.active_pane {
4066 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4067 if pane.read(cx).has_focus(window, cx) {
4068 self.zoomed = Some(pane.downgrade().into());
4069 self.zoomed_position = None;
4070 cx.emit(Event::ZoomChanged);
4071 }
4072 cx.notify();
4073 }
4074 }
4075 pane::Event::ZoomOut => {
4076 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4077 if self.zoomed_position.is_none() {
4078 self.zoomed = None;
4079 cx.emit(Event::ZoomChanged);
4080 }
4081 cx.notify();
4082 }
4083 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4084 }
4085
4086 if serialize_workspace {
4087 self.serialize_workspace(window, cx);
4088 }
4089 }
4090
4091 pub fn unfollow_in_pane(
4092 &mut self,
4093 pane: &Entity<Pane>,
4094 window: &mut Window,
4095 cx: &mut Context<Workspace>,
4096 ) -> Option<CollaboratorId> {
4097 let leader_id = self.leader_for_pane(pane)?;
4098 self.unfollow(leader_id, window, cx);
4099 Some(leader_id)
4100 }
4101
4102 pub fn split_pane(
4103 &mut self,
4104 pane_to_split: Entity<Pane>,
4105 split_direction: SplitDirection,
4106 window: &mut Window,
4107 cx: &mut Context<Self>,
4108 ) -> Entity<Pane> {
4109 let new_pane = self.add_pane(window, cx);
4110 self.center
4111 .split(&pane_to_split, &new_pane, split_direction)
4112 .unwrap();
4113 cx.notify();
4114 new_pane
4115 }
4116
4117 pub fn split_and_move(
4118 &mut self,
4119 pane: Entity<Pane>,
4120 direction: SplitDirection,
4121 window: &mut Window,
4122 cx: &mut Context<Self>,
4123 ) {
4124 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4125 return;
4126 };
4127 let new_pane = self.add_pane(window, cx);
4128 new_pane.update(cx, |pane, cx| {
4129 pane.add_item(item, true, true, None, window, cx)
4130 });
4131 self.center.split(&pane, &new_pane, direction).unwrap();
4132 cx.notify();
4133 }
4134
4135 pub fn split_and_clone(
4136 &mut self,
4137 pane: Entity<Pane>,
4138 direction: SplitDirection,
4139 window: &mut Window,
4140 cx: &mut Context<Self>,
4141 ) -> Option<Entity<Pane>> {
4142 let item = pane.read(cx).active_item()?;
4143 let maybe_pane_handle =
4144 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
4145 let new_pane = self.add_pane(window, cx);
4146 new_pane.update(cx, |pane, cx| {
4147 pane.add_item(clone, true, true, None, window, cx)
4148 });
4149 self.center.split(&pane, &new_pane, direction).unwrap();
4150 cx.notify();
4151 Some(new_pane)
4152 } else {
4153 None
4154 };
4155 maybe_pane_handle
4156 }
4157
4158 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4159 let active_item = self.active_pane.read(cx).active_item();
4160 for pane in &self.panes {
4161 join_pane_into_active(&self.active_pane, pane, window, cx);
4162 }
4163 if let Some(active_item) = active_item {
4164 self.activate_item(active_item.as_ref(), true, true, window, cx);
4165 }
4166 cx.notify();
4167 }
4168
4169 pub fn join_pane_into_next(
4170 &mut self,
4171 pane: Entity<Pane>,
4172 window: &mut Window,
4173 cx: &mut Context<Self>,
4174 ) {
4175 let next_pane = self
4176 .find_pane_in_direction(SplitDirection::Right, cx)
4177 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4178 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4179 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4180 let Some(next_pane) = next_pane else {
4181 return;
4182 };
4183 move_all_items(&pane, &next_pane, window, cx);
4184 cx.notify();
4185 }
4186
4187 fn remove_pane(
4188 &mut self,
4189 pane: Entity<Pane>,
4190 focus_on: Option<Entity<Pane>>,
4191 window: &mut Window,
4192 cx: &mut Context<Self>,
4193 ) {
4194 if self.center.remove(&pane).unwrap() {
4195 self.force_remove_pane(&pane, &focus_on, window, cx);
4196 self.unfollow_in_pane(&pane, window, cx);
4197 self.last_leaders_by_pane.remove(&pane.downgrade());
4198 for removed_item in pane.read(cx).items() {
4199 self.panes_by_item.remove(&removed_item.item_id());
4200 }
4201
4202 cx.notify();
4203 } else {
4204 self.active_item_path_changed(window, cx);
4205 }
4206 cx.emit(Event::PaneRemoved);
4207 }
4208
4209 pub fn panes(&self) -> &[Entity<Pane>] {
4210 &self.panes
4211 }
4212
4213 pub fn active_pane(&self) -> &Entity<Pane> {
4214 &self.active_pane
4215 }
4216
4217 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4218 for dock in self.all_docks() {
4219 if dock.focus_handle(cx).contains_focused(window, cx)
4220 && let Some(pane) = dock
4221 .read(cx)
4222 .active_panel()
4223 .and_then(|panel| panel.pane(cx))
4224 {
4225 return pane;
4226 }
4227 }
4228 self.active_pane().clone()
4229 }
4230
4231 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4232 self.find_pane_in_direction(SplitDirection::Right, cx)
4233 .unwrap_or_else(|| {
4234 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4235 })
4236 }
4237
4238 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4239 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4240 weak_pane.upgrade()
4241 }
4242
4243 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4244 self.follower_states.retain(|leader_id, state| {
4245 if *leader_id == CollaboratorId::PeerId(peer_id) {
4246 for item in state.items_by_leader_view_id.values() {
4247 item.view.set_leader_id(None, window, cx);
4248 }
4249 false
4250 } else {
4251 true
4252 }
4253 });
4254 cx.notify();
4255 }
4256
4257 pub fn start_following(
4258 &mut self,
4259 leader_id: impl Into<CollaboratorId>,
4260 window: &mut Window,
4261 cx: &mut Context<Self>,
4262 ) -> Option<Task<Result<()>>> {
4263 let leader_id = leader_id.into();
4264 let pane = self.active_pane().clone();
4265
4266 self.last_leaders_by_pane
4267 .insert(pane.downgrade(), leader_id);
4268 self.unfollow(leader_id, window, cx);
4269 self.unfollow_in_pane(&pane, window, cx);
4270 self.follower_states.insert(
4271 leader_id,
4272 FollowerState {
4273 center_pane: pane.clone(),
4274 dock_pane: None,
4275 active_view_id: None,
4276 items_by_leader_view_id: Default::default(),
4277 },
4278 );
4279 cx.notify();
4280
4281 match leader_id {
4282 CollaboratorId::PeerId(leader_peer_id) => {
4283 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4284 let project_id = self.project.read(cx).remote_id();
4285 let request = self.app_state.client.request(proto::Follow {
4286 room_id,
4287 project_id,
4288 leader_id: Some(leader_peer_id),
4289 });
4290
4291 Some(cx.spawn_in(window, async move |this, cx| {
4292 let response = request.await?;
4293 this.update(cx, |this, _| {
4294 let state = this
4295 .follower_states
4296 .get_mut(&leader_id)
4297 .context("following interrupted")?;
4298 state.active_view_id = response
4299 .active_view
4300 .as_ref()
4301 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4302 anyhow::Ok(())
4303 })??;
4304 if let Some(view) = response.active_view {
4305 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4306 }
4307 this.update_in(cx, |this, window, cx| {
4308 this.leader_updated(leader_id, window, cx)
4309 })?;
4310 Ok(())
4311 }))
4312 }
4313 CollaboratorId::Agent => {
4314 self.leader_updated(leader_id, window, cx)?;
4315 Some(Task::ready(Ok(())))
4316 }
4317 }
4318 }
4319
4320 pub fn follow_next_collaborator(
4321 &mut self,
4322 _: &FollowNextCollaborator,
4323 window: &mut Window,
4324 cx: &mut Context<Self>,
4325 ) {
4326 let collaborators = self.project.read(cx).collaborators();
4327 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4328 let mut collaborators = collaborators.keys().copied();
4329 for peer_id in collaborators.by_ref() {
4330 if CollaboratorId::PeerId(peer_id) == leader_id {
4331 break;
4332 }
4333 }
4334 collaborators.next().map(CollaboratorId::PeerId)
4335 } else if let Some(last_leader_id) =
4336 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4337 {
4338 match last_leader_id {
4339 CollaboratorId::PeerId(peer_id) => {
4340 if collaborators.contains_key(peer_id) {
4341 Some(*last_leader_id)
4342 } else {
4343 None
4344 }
4345 }
4346 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4347 }
4348 } else {
4349 None
4350 };
4351
4352 let pane = self.active_pane.clone();
4353 let Some(leader_id) = next_leader_id.or_else(|| {
4354 Some(CollaboratorId::PeerId(
4355 collaborators.keys().copied().next()?,
4356 ))
4357 }) else {
4358 return;
4359 };
4360 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4361 return;
4362 }
4363 if let Some(task) = self.start_following(leader_id, window, cx) {
4364 task.detach_and_log_err(cx)
4365 }
4366 }
4367
4368 pub fn follow(
4369 &mut self,
4370 leader_id: impl Into<CollaboratorId>,
4371 window: &mut Window,
4372 cx: &mut Context<Self>,
4373 ) {
4374 let leader_id = leader_id.into();
4375
4376 if let CollaboratorId::PeerId(peer_id) = leader_id {
4377 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4378 return;
4379 };
4380 let room = room.read(cx);
4381 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4382 return;
4383 };
4384
4385 let project = self.project.read(cx);
4386
4387 let other_project_id = match remote_participant.location {
4388 call::ParticipantLocation::External => None,
4389 call::ParticipantLocation::UnsharedProject => None,
4390 call::ParticipantLocation::SharedProject { project_id } => {
4391 if Some(project_id) == project.remote_id() {
4392 None
4393 } else {
4394 Some(project_id)
4395 }
4396 }
4397 };
4398
4399 // if they are active in another project, follow there.
4400 if let Some(project_id) = other_project_id {
4401 let app_state = self.app_state.clone();
4402 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4403 .detach_and_log_err(cx);
4404 }
4405 }
4406
4407 // if you're already following, find the right pane and focus it.
4408 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4409 window.focus(&follower_state.pane().focus_handle(cx));
4410
4411 return;
4412 }
4413
4414 // Otherwise, follow.
4415 if let Some(task) = self.start_following(leader_id, window, cx) {
4416 task.detach_and_log_err(cx)
4417 }
4418 }
4419
4420 pub fn unfollow(
4421 &mut self,
4422 leader_id: impl Into<CollaboratorId>,
4423 window: &mut Window,
4424 cx: &mut Context<Self>,
4425 ) -> Option<()> {
4426 cx.notify();
4427
4428 let leader_id = leader_id.into();
4429 let state = self.follower_states.remove(&leader_id)?;
4430 for (_, item) in state.items_by_leader_view_id {
4431 item.view.set_leader_id(None, window, cx);
4432 }
4433
4434 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4435 let project_id = self.project.read(cx).remote_id();
4436 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4437 self.app_state
4438 .client
4439 .send(proto::Unfollow {
4440 room_id,
4441 project_id,
4442 leader_id: Some(leader_peer_id),
4443 })
4444 .log_err();
4445 }
4446
4447 Some(())
4448 }
4449
4450 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4451 self.follower_states.contains_key(&id.into())
4452 }
4453
4454 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4455 cx.emit(Event::ActiveItemChanged);
4456 let active_entry = self.active_project_path(cx);
4457 self.project.update(cx, |project, cx| {
4458 project.set_active_path(active_entry.clone(), cx)
4459 });
4460
4461 if let Some(project_path) = &active_entry {
4462 let git_store_entity = self.project.read(cx).git_store().clone();
4463 git_store_entity.update(cx, |git_store, cx| {
4464 git_store.set_active_repo_for_path(project_path, cx);
4465 });
4466 }
4467
4468 self.update_window_title(window, cx);
4469 }
4470
4471 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4472 let project = self.project().read(cx);
4473 let mut title = String::new();
4474
4475 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4476 let name = {
4477 let settings_location = SettingsLocation {
4478 worktree_id: worktree.read(cx).id(),
4479 path: RelPath::empty(),
4480 };
4481
4482 let settings = WorktreeSettings::get(Some(settings_location), cx);
4483 match &settings.project_name {
4484 Some(name) => name.as_str(),
4485 None => worktree.read(cx).root_name_str(),
4486 }
4487 };
4488 if i > 0 {
4489 title.push_str(", ");
4490 }
4491 title.push_str(name);
4492 }
4493
4494 if title.is_empty() {
4495 title = "empty project".to_string();
4496 }
4497
4498 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4499 let filename = path.path.file_name().or_else(|| {
4500 Some(
4501 project
4502 .worktree_for_id(path.worktree_id, cx)?
4503 .read(cx)
4504 .root_name_str(),
4505 )
4506 });
4507
4508 if let Some(filename) = filename {
4509 title.push_str(" — ");
4510 title.push_str(filename.as_ref());
4511 }
4512 }
4513
4514 if project.is_via_collab() {
4515 title.push_str(" ↙");
4516 } else if project.is_shared() {
4517 title.push_str(" ↗");
4518 }
4519
4520 if let Some(last_title) = self.last_window_title.as_ref()
4521 && &title == last_title
4522 {
4523 return;
4524 }
4525 window.set_window_title(&title);
4526 SystemWindowTabController::update_tab_title(
4527 cx,
4528 window.window_handle().window_id(),
4529 SharedString::from(&title),
4530 );
4531 self.last_window_title = Some(title);
4532 }
4533
4534 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4535 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4536 if is_edited != self.window_edited {
4537 self.window_edited = is_edited;
4538 window.set_window_edited(self.window_edited)
4539 }
4540 }
4541
4542 fn update_item_dirty_state(
4543 &mut self,
4544 item: &dyn ItemHandle,
4545 window: &mut Window,
4546 cx: &mut App,
4547 ) {
4548 let is_dirty = item.is_dirty(cx);
4549 let item_id = item.item_id();
4550 let was_dirty = self.dirty_items.contains_key(&item_id);
4551 if is_dirty == was_dirty {
4552 return;
4553 }
4554 if was_dirty {
4555 self.dirty_items.remove(&item_id);
4556 self.update_window_edited(window, cx);
4557 return;
4558 }
4559 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4560 let s = item.on_release(
4561 cx,
4562 Box::new(move |cx| {
4563 window_handle
4564 .update(cx, |this, window, cx| {
4565 this.dirty_items.remove(&item_id);
4566 this.update_window_edited(window, cx)
4567 })
4568 .ok();
4569 }),
4570 );
4571 self.dirty_items.insert(item_id, s);
4572 self.update_window_edited(window, cx);
4573 }
4574 }
4575
4576 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4577 if self.notifications.is_empty() {
4578 None
4579 } else {
4580 Some(
4581 div()
4582 .absolute()
4583 .right_3()
4584 .bottom_3()
4585 .w_112()
4586 .h_full()
4587 .flex()
4588 .flex_col()
4589 .justify_end()
4590 .gap_2()
4591 .children(
4592 self.notifications
4593 .iter()
4594 .map(|(_, notification)| notification.clone().into_any()),
4595 ),
4596 )
4597 }
4598 }
4599
4600 // RPC handlers
4601
4602 fn active_view_for_follower(
4603 &self,
4604 follower_project_id: Option<u64>,
4605 window: &mut Window,
4606 cx: &mut Context<Self>,
4607 ) -> Option<proto::View> {
4608 let (item, panel_id) = self.active_item_for_followers(window, cx);
4609 let item = item?;
4610 let leader_id = self
4611 .pane_for(&*item)
4612 .and_then(|pane| self.leader_for_pane(&pane));
4613 let leader_peer_id = match leader_id {
4614 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4615 Some(CollaboratorId::Agent) | None => None,
4616 };
4617
4618 let item_handle = item.to_followable_item_handle(cx)?;
4619 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4620 let variant = item_handle.to_state_proto(window, cx)?;
4621
4622 if item_handle.is_project_item(window, cx)
4623 && (follower_project_id.is_none()
4624 || follower_project_id != self.project.read(cx).remote_id())
4625 {
4626 return None;
4627 }
4628
4629 Some(proto::View {
4630 id: id.to_proto(),
4631 leader_id: leader_peer_id,
4632 variant: Some(variant),
4633 panel_id: panel_id.map(|id| id as i32),
4634 })
4635 }
4636
4637 fn handle_follow(
4638 &mut self,
4639 follower_project_id: Option<u64>,
4640 window: &mut Window,
4641 cx: &mut Context<Self>,
4642 ) -> proto::FollowResponse {
4643 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4644
4645 cx.notify();
4646 proto::FollowResponse {
4647 // TODO: Remove after version 0.145.x stabilizes.
4648 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4649 views: active_view.iter().cloned().collect(),
4650 active_view,
4651 }
4652 }
4653
4654 fn handle_update_followers(
4655 &mut self,
4656 leader_id: PeerId,
4657 message: proto::UpdateFollowers,
4658 _window: &mut Window,
4659 _cx: &mut Context<Self>,
4660 ) {
4661 self.leader_updates_tx
4662 .unbounded_send((leader_id, message))
4663 .ok();
4664 }
4665
4666 async fn process_leader_update(
4667 this: &WeakEntity<Self>,
4668 leader_id: PeerId,
4669 update: proto::UpdateFollowers,
4670 cx: &mut AsyncWindowContext,
4671 ) -> Result<()> {
4672 match update.variant.context("invalid update")? {
4673 proto::update_followers::Variant::CreateView(view) => {
4674 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4675 let should_add_view = this.update(cx, |this, _| {
4676 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4677 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4678 } else {
4679 anyhow::Ok(false)
4680 }
4681 })??;
4682
4683 if should_add_view {
4684 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4685 }
4686 }
4687 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4688 let should_add_view = this.update(cx, |this, _| {
4689 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4690 state.active_view_id = update_active_view
4691 .view
4692 .as_ref()
4693 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4694
4695 if state.active_view_id.is_some_and(|view_id| {
4696 !state.items_by_leader_view_id.contains_key(&view_id)
4697 }) {
4698 anyhow::Ok(true)
4699 } else {
4700 anyhow::Ok(false)
4701 }
4702 } else {
4703 anyhow::Ok(false)
4704 }
4705 })??;
4706
4707 if should_add_view && let Some(view) = update_active_view.view {
4708 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4709 }
4710 }
4711 proto::update_followers::Variant::UpdateView(update_view) => {
4712 let variant = update_view.variant.context("missing update view variant")?;
4713 let id = update_view.id.context("missing update view id")?;
4714 let mut tasks = Vec::new();
4715 this.update_in(cx, |this, window, cx| {
4716 let project = this.project.clone();
4717 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4718 let view_id = ViewId::from_proto(id.clone())?;
4719 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4720 tasks.push(item.view.apply_update_proto(
4721 &project,
4722 variant.clone(),
4723 window,
4724 cx,
4725 ));
4726 }
4727 }
4728 anyhow::Ok(())
4729 })??;
4730 try_join_all(tasks).await.log_err();
4731 }
4732 }
4733 this.update_in(cx, |this, window, cx| {
4734 this.leader_updated(leader_id, window, cx)
4735 })?;
4736 Ok(())
4737 }
4738
4739 async fn add_view_from_leader(
4740 this: WeakEntity<Self>,
4741 leader_id: PeerId,
4742 view: &proto::View,
4743 cx: &mut AsyncWindowContext,
4744 ) -> Result<()> {
4745 let this = this.upgrade().context("workspace dropped")?;
4746
4747 let Some(id) = view.id.clone() else {
4748 anyhow::bail!("no id for view");
4749 };
4750 let id = ViewId::from_proto(id)?;
4751 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4752
4753 let pane = this.update(cx, |this, _cx| {
4754 let state = this
4755 .follower_states
4756 .get(&leader_id.into())
4757 .context("stopped following")?;
4758 anyhow::Ok(state.pane().clone())
4759 })??;
4760 let existing_item = pane.update_in(cx, |pane, window, cx| {
4761 let client = this.read(cx).client().clone();
4762 pane.items().find_map(|item| {
4763 let item = item.to_followable_item_handle(cx)?;
4764 if item.remote_id(&client, window, cx) == Some(id) {
4765 Some(item)
4766 } else {
4767 None
4768 }
4769 })
4770 })?;
4771 let item = if let Some(existing_item) = existing_item {
4772 existing_item
4773 } else {
4774 let variant = view.variant.clone();
4775 anyhow::ensure!(variant.is_some(), "missing view variant");
4776
4777 let task = cx.update(|window, cx| {
4778 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4779 })?;
4780
4781 let Some(task) = task else {
4782 anyhow::bail!(
4783 "failed to construct view from leader (maybe from a different version of zed?)"
4784 );
4785 };
4786
4787 let mut new_item = task.await?;
4788 pane.update_in(cx, |pane, window, cx| {
4789 let mut item_to_remove = None;
4790 for (ix, item) in pane.items().enumerate() {
4791 if let Some(item) = item.to_followable_item_handle(cx) {
4792 match new_item.dedup(item.as_ref(), window, cx) {
4793 Some(item::Dedup::KeepExisting) => {
4794 new_item =
4795 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4796 break;
4797 }
4798 Some(item::Dedup::ReplaceExisting) => {
4799 item_to_remove = Some((ix, item.item_id()));
4800 break;
4801 }
4802 None => {}
4803 }
4804 }
4805 }
4806
4807 if let Some((ix, id)) = item_to_remove {
4808 pane.remove_item(id, false, false, window, cx);
4809 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4810 }
4811 })?;
4812
4813 new_item
4814 };
4815
4816 this.update_in(cx, |this, window, cx| {
4817 let state = this.follower_states.get_mut(&leader_id.into())?;
4818 item.set_leader_id(Some(leader_id.into()), window, cx);
4819 state.items_by_leader_view_id.insert(
4820 id,
4821 FollowerView {
4822 view: item,
4823 location: panel_id,
4824 },
4825 );
4826
4827 Some(())
4828 })?;
4829
4830 Ok(())
4831 }
4832
4833 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4834 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4835 return;
4836 };
4837
4838 if let Some(agent_location) = self.project.read(cx).agent_location() {
4839 let buffer_entity_id = agent_location.buffer.entity_id();
4840 let view_id = ViewId {
4841 creator: CollaboratorId::Agent,
4842 id: buffer_entity_id.as_u64(),
4843 };
4844 follower_state.active_view_id = Some(view_id);
4845
4846 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4847 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4848 hash_map::Entry::Vacant(entry) => {
4849 let existing_view =
4850 follower_state
4851 .center_pane
4852 .read(cx)
4853 .items()
4854 .find_map(|item| {
4855 let item = item.to_followable_item_handle(cx)?;
4856 if item.buffer_kind(cx) == ItemBufferKind::Singleton
4857 && item.project_item_model_ids(cx).as_slice()
4858 == [buffer_entity_id]
4859 {
4860 Some(item)
4861 } else {
4862 None
4863 }
4864 });
4865 let view = existing_view.or_else(|| {
4866 agent_location.buffer.upgrade().and_then(|buffer| {
4867 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4868 registry.build_item(buffer, self.project.clone(), None, window, cx)
4869 })?
4870 .to_followable_item_handle(cx)
4871 })
4872 });
4873
4874 view.map(|view| {
4875 entry.insert(FollowerView {
4876 view,
4877 location: None,
4878 })
4879 })
4880 }
4881 };
4882
4883 if let Some(item) = item {
4884 item.view
4885 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4886 item.view
4887 .update_agent_location(agent_location.position, window, cx);
4888 }
4889 } else {
4890 follower_state.active_view_id = None;
4891 }
4892
4893 self.leader_updated(CollaboratorId::Agent, window, cx);
4894 }
4895
4896 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4897 let mut is_project_item = true;
4898 let mut update = proto::UpdateActiveView::default();
4899 if window.is_window_active() {
4900 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4901
4902 if let Some(item) = active_item
4903 && item.item_focus_handle(cx).contains_focused(window, cx)
4904 {
4905 let leader_id = self
4906 .pane_for(&*item)
4907 .and_then(|pane| self.leader_for_pane(&pane));
4908 let leader_peer_id = match leader_id {
4909 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4910 Some(CollaboratorId::Agent) | None => None,
4911 };
4912
4913 if let Some(item) = item.to_followable_item_handle(cx) {
4914 let id = item
4915 .remote_id(&self.app_state.client, window, cx)
4916 .map(|id| id.to_proto());
4917
4918 if let Some(id) = id
4919 && let Some(variant) = item.to_state_proto(window, cx)
4920 {
4921 let view = Some(proto::View {
4922 id: id.clone(),
4923 leader_id: leader_peer_id,
4924 variant: Some(variant),
4925 panel_id: panel_id.map(|id| id as i32),
4926 });
4927
4928 is_project_item = item.is_project_item(window, cx);
4929 update = proto::UpdateActiveView {
4930 view,
4931 // TODO: Remove after version 0.145.x stabilizes.
4932 id,
4933 leader_id: leader_peer_id,
4934 };
4935 };
4936 }
4937 }
4938 }
4939
4940 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4941 if active_view_id != self.last_active_view_id.as_ref() {
4942 self.last_active_view_id = active_view_id.cloned();
4943 self.update_followers(
4944 is_project_item,
4945 proto::update_followers::Variant::UpdateActiveView(update),
4946 window,
4947 cx,
4948 );
4949 }
4950 }
4951
4952 fn active_item_for_followers(
4953 &self,
4954 window: &mut Window,
4955 cx: &mut App,
4956 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4957 let mut active_item = None;
4958 let mut panel_id = None;
4959 for dock in self.all_docks() {
4960 if dock.focus_handle(cx).contains_focused(window, cx)
4961 && let Some(panel) = dock.read(cx).active_panel()
4962 && let Some(pane) = panel.pane(cx)
4963 && let Some(item) = pane.read(cx).active_item()
4964 {
4965 active_item = Some(item);
4966 panel_id = panel.remote_id();
4967 break;
4968 }
4969 }
4970
4971 if active_item.is_none() {
4972 active_item = self.active_pane().read(cx).active_item();
4973 }
4974 (active_item, panel_id)
4975 }
4976
4977 fn update_followers(
4978 &self,
4979 project_only: bool,
4980 update: proto::update_followers::Variant,
4981 _: &mut Window,
4982 cx: &mut App,
4983 ) -> Option<()> {
4984 // If this update only applies to for followers in the current project,
4985 // then skip it unless this project is shared. If it applies to all
4986 // followers, regardless of project, then set `project_id` to none,
4987 // indicating that it goes to all followers.
4988 let project_id = if project_only {
4989 Some(self.project.read(cx).remote_id()?)
4990 } else {
4991 None
4992 };
4993 self.app_state().workspace_store.update(cx, |store, cx| {
4994 store.update_followers(project_id, update, cx)
4995 })
4996 }
4997
4998 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4999 self.follower_states.iter().find_map(|(leader_id, state)| {
5000 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5001 Some(*leader_id)
5002 } else {
5003 None
5004 }
5005 })
5006 }
5007
5008 fn leader_updated(
5009 &mut self,
5010 leader_id: impl Into<CollaboratorId>,
5011 window: &mut Window,
5012 cx: &mut Context<Self>,
5013 ) -> Option<Box<dyn ItemHandle>> {
5014 cx.notify();
5015
5016 let leader_id = leader_id.into();
5017 let (panel_id, item) = match leader_id {
5018 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5019 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5020 };
5021
5022 let state = self.follower_states.get(&leader_id)?;
5023 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5024 let pane;
5025 if let Some(panel_id) = panel_id {
5026 pane = self
5027 .activate_panel_for_proto_id(panel_id, window, cx)?
5028 .pane(cx)?;
5029 let state = self.follower_states.get_mut(&leader_id)?;
5030 state.dock_pane = Some(pane.clone());
5031 } else {
5032 pane = state.center_pane.clone();
5033 let state = self.follower_states.get_mut(&leader_id)?;
5034 if let Some(dock_pane) = state.dock_pane.take() {
5035 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5036 }
5037 }
5038
5039 pane.update(cx, |pane, cx| {
5040 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5041 if let Some(index) = pane.index_for_item(item.as_ref()) {
5042 pane.activate_item(index, false, false, window, cx);
5043 } else {
5044 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5045 }
5046
5047 if focus_active_item {
5048 pane.focus_active_item(window, cx)
5049 }
5050 });
5051
5052 Some(item)
5053 }
5054
5055 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5056 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5057 let active_view_id = state.active_view_id?;
5058 Some(
5059 state
5060 .items_by_leader_view_id
5061 .get(&active_view_id)?
5062 .view
5063 .boxed_clone(),
5064 )
5065 }
5066
5067 fn active_item_for_peer(
5068 &self,
5069 peer_id: PeerId,
5070 window: &mut Window,
5071 cx: &mut Context<Self>,
5072 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5073 let call = self.active_call()?;
5074 let room = call.read(cx).room()?.read(cx);
5075 let participant = room.remote_participant_for_peer_id(peer_id)?;
5076 let leader_in_this_app;
5077 let leader_in_this_project;
5078 match participant.location {
5079 call::ParticipantLocation::SharedProject { project_id } => {
5080 leader_in_this_app = true;
5081 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5082 }
5083 call::ParticipantLocation::UnsharedProject => {
5084 leader_in_this_app = true;
5085 leader_in_this_project = false;
5086 }
5087 call::ParticipantLocation::External => {
5088 leader_in_this_app = false;
5089 leader_in_this_project = false;
5090 }
5091 };
5092 let state = self.follower_states.get(&peer_id.into())?;
5093 let mut item_to_activate = None;
5094 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5095 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5096 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5097 {
5098 item_to_activate = Some((item.location, item.view.boxed_clone()));
5099 }
5100 } else if let Some(shared_screen) =
5101 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5102 {
5103 item_to_activate = Some((None, Box::new(shared_screen)));
5104 }
5105 item_to_activate
5106 }
5107
5108 fn shared_screen_for_peer(
5109 &self,
5110 peer_id: PeerId,
5111 pane: &Entity<Pane>,
5112 window: &mut Window,
5113 cx: &mut App,
5114 ) -> Option<Entity<SharedScreen>> {
5115 let call = self.active_call()?;
5116 let room = call.read(cx).room()?.clone();
5117 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5118 let track = participant.video_tracks.values().next()?.clone();
5119 let user = participant.user.clone();
5120
5121 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5122 if item.read(cx).peer_id == peer_id {
5123 return Some(item);
5124 }
5125 }
5126
5127 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5128 }
5129
5130 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5131 if window.is_window_active() {
5132 self.update_active_view_for_followers(window, cx);
5133
5134 if let Some(database_id) = self.database_id {
5135 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5136 .detach();
5137 }
5138 } else {
5139 for pane in &self.panes {
5140 pane.update(cx, |pane, cx| {
5141 if let Some(item) = pane.active_item() {
5142 item.workspace_deactivated(window, cx);
5143 }
5144 for item in pane.items() {
5145 if matches!(
5146 item.workspace_settings(cx).autosave,
5147 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5148 ) {
5149 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5150 .detach_and_log_err(cx);
5151 }
5152 }
5153 });
5154 }
5155 }
5156 }
5157
5158 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5159 self.active_call.as_ref().map(|(call, _)| call)
5160 }
5161
5162 fn on_active_call_event(
5163 &mut self,
5164 _: &Entity<ActiveCall>,
5165 event: &call::room::Event,
5166 window: &mut Window,
5167 cx: &mut Context<Self>,
5168 ) {
5169 match event {
5170 call::room::Event::ParticipantLocationChanged { participant_id }
5171 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5172 self.leader_updated(participant_id, window, cx);
5173 }
5174 _ => {}
5175 }
5176 }
5177
5178 pub fn database_id(&self) -> Option<WorkspaceId> {
5179 self.database_id
5180 }
5181
5182 pub fn session_id(&self) -> Option<String> {
5183 self.session_id.clone()
5184 }
5185
5186 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5187 let project = self.project().read(cx);
5188 project
5189 .visible_worktrees(cx)
5190 .map(|worktree| worktree.read(cx).abs_path())
5191 .collect::<Vec<_>>()
5192 }
5193
5194 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5195 match member {
5196 Member::Axis(PaneAxis { members, .. }) => {
5197 for child in members.iter() {
5198 self.remove_panes(child.clone(), window, cx)
5199 }
5200 }
5201 Member::Pane(pane) => {
5202 self.force_remove_pane(&pane, &None, window, cx);
5203 }
5204 }
5205 }
5206
5207 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5208 self.session_id.take();
5209 self.serialize_workspace_internal(window, cx)
5210 }
5211
5212 fn force_remove_pane(
5213 &mut self,
5214 pane: &Entity<Pane>,
5215 focus_on: &Option<Entity<Pane>>,
5216 window: &mut Window,
5217 cx: &mut Context<Workspace>,
5218 ) {
5219 self.panes.retain(|p| p != pane);
5220 if let Some(focus_on) = focus_on {
5221 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5222 } else if self.active_pane() == pane {
5223 self.panes
5224 .last()
5225 .unwrap()
5226 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5227 }
5228 if self.last_active_center_pane == Some(pane.downgrade()) {
5229 self.last_active_center_pane = None;
5230 }
5231 cx.notify();
5232 }
5233
5234 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5235 if self._schedule_serialize_workspace.is_none() {
5236 self._schedule_serialize_workspace =
5237 Some(cx.spawn_in(window, async move |this, cx| {
5238 cx.background_executor()
5239 .timer(SERIALIZATION_THROTTLE_TIME)
5240 .await;
5241 this.update_in(cx, |this, window, cx| {
5242 this.serialize_workspace_internal(window, cx).detach();
5243 this._schedule_serialize_workspace.take();
5244 })
5245 .log_err();
5246 }));
5247 }
5248 }
5249
5250 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5251 let Some(database_id) = self.database_id() else {
5252 return Task::ready(());
5253 };
5254
5255 fn serialize_pane_handle(
5256 pane_handle: &Entity<Pane>,
5257 window: &mut Window,
5258 cx: &mut App,
5259 ) -> SerializedPane {
5260 let (items, active, pinned_count) = {
5261 let pane = pane_handle.read(cx);
5262 let active_item_id = pane.active_item().map(|item| item.item_id());
5263 (
5264 pane.items()
5265 .filter_map(|handle| {
5266 let handle = handle.to_serializable_item_handle(cx)?;
5267
5268 Some(SerializedItem {
5269 kind: Arc::from(handle.serialized_item_kind()),
5270 item_id: handle.item_id().as_u64(),
5271 active: Some(handle.item_id()) == active_item_id,
5272 preview: pane.is_active_preview_item(handle.item_id()),
5273 })
5274 })
5275 .collect::<Vec<_>>(),
5276 pane.has_focus(window, cx),
5277 pane.pinned_count(),
5278 )
5279 };
5280
5281 SerializedPane::new(items, active, pinned_count)
5282 }
5283
5284 fn build_serialized_pane_group(
5285 pane_group: &Member,
5286 window: &mut Window,
5287 cx: &mut App,
5288 ) -> SerializedPaneGroup {
5289 match pane_group {
5290 Member::Axis(PaneAxis {
5291 axis,
5292 members,
5293 flexes,
5294 bounding_boxes: _,
5295 }) => SerializedPaneGroup::Group {
5296 axis: SerializedAxis(*axis),
5297 children: members
5298 .iter()
5299 .map(|member| build_serialized_pane_group(member, window, cx))
5300 .collect::<Vec<_>>(),
5301 flexes: Some(flexes.lock().clone()),
5302 },
5303 Member::Pane(pane_handle) => {
5304 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5305 }
5306 }
5307 }
5308
5309 fn build_serialized_docks(
5310 this: &Workspace,
5311 window: &mut Window,
5312 cx: &mut App,
5313 ) -> DockStructure {
5314 let left_dock = this.left_dock.read(cx);
5315 let left_visible = left_dock.is_open();
5316 let left_active_panel = left_dock
5317 .active_panel()
5318 .map(|panel| panel.persistent_name().to_string());
5319 let left_dock_zoom = left_dock
5320 .active_panel()
5321 .map(|panel| panel.is_zoomed(window, cx))
5322 .unwrap_or(false);
5323
5324 let right_dock = this.right_dock.read(cx);
5325 let right_visible = right_dock.is_open();
5326 let right_active_panel = right_dock
5327 .active_panel()
5328 .map(|panel| panel.persistent_name().to_string());
5329 let right_dock_zoom = right_dock
5330 .active_panel()
5331 .map(|panel| panel.is_zoomed(window, cx))
5332 .unwrap_or(false);
5333
5334 let bottom_dock = this.bottom_dock.read(cx);
5335 let bottom_visible = bottom_dock.is_open();
5336 let bottom_active_panel = bottom_dock
5337 .active_panel()
5338 .map(|panel| panel.persistent_name().to_string());
5339 let bottom_dock_zoom = bottom_dock
5340 .active_panel()
5341 .map(|panel| panel.is_zoomed(window, cx))
5342 .unwrap_or(false);
5343
5344 DockStructure {
5345 left: DockData {
5346 visible: left_visible,
5347 active_panel: left_active_panel,
5348 zoom: left_dock_zoom,
5349 },
5350 right: DockData {
5351 visible: right_visible,
5352 active_panel: right_active_panel,
5353 zoom: right_dock_zoom,
5354 },
5355 bottom: DockData {
5356 visible: bottom_visible,
5357 active_panel: bottom_active_panel,
5358 zoom: bottom_dock_zoom,
5359 },
5360 }
5361 }
5362
5363 match self.serialize_workspace_location(cx) {
5364 WorkspaceLocation::Location(location, paths) => {
5365 let breakpoints = self.project.update(cx, |project, cx| {
5366 project
5367 .breakpoint_store()
5368 .read(cx)
5369 .all_source_breakpoints(cx)
5370 });
5371 let user_toolchains = self
5372 .project
5373 .read(cx)
5374 .user_toolchains(cx)
5375 .unwrap_or_default();
5376
5377 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5378 let docks = build_serialized_docks(self, window, cx);
5379 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5380
5381 let serialized_workspace = SerializedWorkspace {
5382 id: database_id,
5383 location,
5384 paths,
5385 center_group,
5386 window_bounds,
5387 display: Default::default(),
5388 docks,
5389 centered_layout: self.centered_layout,
5390 session_id: self.session_id.clone(),
5391 breakpoints,
5392 window_id: Some(window.window_handle().window_id().as_u64()),
5393 user_toolchains,
5394 };
5395
5396 window.spawn(cx, async move |_| {
5397 persistence::DB.save_workspace(serialized_workspace).await;
5398 })
5399 }
5400 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5401 persistence::DB
5402 .set_session_id(database_id, None)
5403 .await
5404 .log_err();
5405 }),
5406 WorkspaceLocation::None => Task::ready(()),
5407 }
5408 }
5409
5410 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5411 let paths = PathList::new(&self.root_paths(cx));
5412 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5413 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5414 } else if self.project.read(cx).is_local() {
5415 if !paths.is_empty() {
5416 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5417 } else {
5418 WorkspaceLocation::DetachFromSession
5419 }
5420 } else {
5421 WorkspaceLocation::None
5422 }
5423 }
5424
5425 fn update_history(&self, cx: &mut App) {
5426 let Some(id) = self.database_id() else {
5427 return;
5428 };
5429 if !self.project.read(cx).is_local() {
5430 return;
5431 }
5432 if let Some(manager) = HistoryManager::global(cx) {
5433 let paths = PathList::new(&self.root_paths(cx));
5434 manager.update(cx, |this, cx| {
5435 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5436 });
5437 }
5438 }
5439
5440 async fn serialize_items(
5441 this: &WeakEntity<Self>,
5442 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5443 cx: &mut AsyncWindowContext,
5444 ) -> Result<()> {
5445 const CHUNK_SIZE: usize = 200;
5446
5447 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5448
5449 while let Some(items_received) = serializable_items.next().await {
5450 let unique_items =
5451 items_received
5452 .into_iter()
5453 .fold(HashMap::default(), |mut acc, item| {
5454 acc.entry(item.item_id()).or_insert(item);
5455 acc
5456 });
5457
5458 // We use into_iter() here so that the references to the items are moved into
5459 // the tasks and not kept alive while we're sleeping.
5460 for (_, item) in unique_items.into_iter() {
5461 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5462 item.serialize(workspace, false, window, cx)
5463 }) {
5464 cx.background_spawn(async move { task.await.log_err() })
5465 .detach();
5466 }
5467 }
5468
5469 cx.background_executor()
5470 .timer(SERIALIZATION_THROTTLE_TIME)
5471 .await;
5472 }
5473
5474 Ok(())
5475 }
5476
5477 pub(crate) fn enqueue_item_serialization(
5478 &mut self,
5479 item: Box<dyn SerializableItemHandle>,
5480 ) -> Result<()> {
5481 self.serializable_items_tx
5482 .unbounded_send(item)
5483 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5484 }
5485
5486 pub(crate) fn load_workspace(
5487 serialized_workspace: SerializedWorkspace,
5488 paths_to_open: Vec<Option<ProjectPath>>,
5489 window: &mut Window,
5490 cx: &mut Context<Workspace>,
5491 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5492 cx.spawn_in(window, async move |workspace, cx| {
5493 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5494
5495 let mut center_group = None;
5496 let mut center_items = None;
5497
5498 // Traverse the splits tree and add to things
5499 if let Some((group, active_pane, items)) = serialized_workspace
5500 .center_group
5501 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5502 .await
5503 {
5504 center_items = Some(items);
5505 center_group = Some((group, active_pane))
5506 }
5507
5508 let mut items_by_project_path = HashMap::default();
5509 let mut item_ids_by_kind = HashMap::default();
5510 let mut all_deserialized_items = Vec::default();
5511 cx.update(|_, cx| {
5512 for item in center_items.unwrap_or_default().into_iter().flatten() {
5513 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5514 item_ids_by_kind
5515 .entry(serializable_item_handle.serialized_item_kind())
5516 .or_insert(Vec::new())
5517 .push(item.item_id().as_u64() as ItemId);
5518 }
5519
5520 if let Some(project_path) = item.project_path(cx) {
5521 items_by_project_path.insert(project_path, item.clone());
5522 }
5523 all_deserialized_items.push(item);
5524 }
5525 })?;
5526
5527 let opened_items = paths_to_open
5528 .into_iter()
5529 .map(|path_to_open| {
5530 path_to_open
5531 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5532 })
5533 .collect::<Vec<_>>();
5534
5535 // Remove old panes from workspace panes list
5536 workspace.update_in(cx, |workspace, window, cx| {
5537 if let Some((center_group, active_pane)) = center_group {
5538 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5539
5540 // Swap workspace center group
5541 workspace.center = PaneGroup::with_root(center_group);
5542 if let Some(active_pane) = active_pane {
5543 workspace.set_active_pane(&active_pane, window, cx);
5544 cx.focus_self(window);
5545 } else {
5546 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5547 }
5548 }
5549
5550 let docks = serialized_workspace.docks;
5551
5552 for (dock, serialized_dock) in [
5553 (&mut workspace.right_dock, docks.right),
5554 (&mut workspace.left_dock, docks.left),
5555 (&mut workspace.bottom_dock, docks.bottom),
5556 ]
5557 .iter_mut()
5558 {
5559 dock.update(cx, |dock, cx| {
5560 dock.serialized_dock = Some(serialized_dock.clone());
5561 dock.restore_state(window, cx);
5562 });
5563 }
5564
5565 cx.notify();
5566 })?;
5567
5568 let _ = project
5569 .update(cx, |project, cx| {
5570 project
5571 .breakpoint_store()
5572 .update(cx, |breakpoint_store, cx| {
5573 breakpoint_store
5574 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5575 })
5576 })?
5577 .await;
5578
5579 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5580 // after loading the items, we might have different items and in order to avoid
5581 // the database filling up, we delete items that haven't been loaded now.
5582 //
5583 // The items that have been loaded, have been saved after they've been added to the workspace.
5584 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5585 item_ids_by_kind
5586 .into_iter()
5587 .map(|(item_kind, loaded_items)| {
5588 SerializableItemRegistry::cleanup(
5589 item_kind,
5590 serialized_workspace.id,
5591 loaded_items,
5592 window,
5593 cx,
5594 )
5595 .log_err()
5596 })
5597 .collect::<Vec<_>>()
5598 })?;
5599
5600 futures::future::join_all(clean_up_tasks).await;
5601
5602 workspace
5603 .update_in(cx, |workspace, window, cx| {
5604 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5605 workspace.serialize_workspace_internal(window, cx).detach();
5606
5607 // Ensure that we mark the window as edited if we did load dirty items
5608 workspace.update_window_edited(window, cx);
5609 })
5610 .ok();
5611
5612 Ok(opened_items)
5613 })
5614 }
5615
5616 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5617 self.add_workspace_actions_listeners(div, window, cx)
5618 .on_action(cx.listener(
5619 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
5620 for action in &action_sequence.0 {
5621 window.dispatch_action(action.boxed_clone(), cx);
5622 }
5623 },
5624 ))
5625 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5626 .on_action(cx.listener(Self::close_all_items_and_panes))
5627 .on_action(cx.listener(Self::save_all))
5628 .on_action(cx.listener(Self::send_keystrokes))
5629 .on_action(cx.listener(Self::add_folder_to_project))
5630 .on_action(cx.listener(Self::follow_next_collaborator))
5631 .on_action(cx.listener(Self::close_window))
5632 .on_action(cx.listener(Self::activate_pane_at_index))
5633 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5634 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5635 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5636 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5637 let pane = workspace.active_pane().clone();
5638 workspace.unfollow_in_pane(&pane, window, cx);
5639 }))
5640 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5641 workspace
5642 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5643 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5644 }))
5645 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5646 workspace
5647 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5648 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5649 }))
5650 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5651 workspace
5652 .save_active_item(SaveIntent::SaveAs, window, cx)
5653 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5654 }))
5655 .on_action(
5656 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5657 workspace.activate_previous_pane(window, cx)
5658 }),
5659 )
5660 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5661 workspace.activate_next_pane(window, cx)
5662 }))
5663 .on_action(
5664 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5665 workspace.activate_next_window(cx)
5666 }),
5667 )
5668 .on_action(
5669 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5670 workspace.activate_previous_window(cx)
5671 }),
5672 )
5673 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5674 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5675 }))
5676 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5677 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5678 }))
5679 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5680 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5681 }))
5682 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5683 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5684 }))
5685 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5686 workspace.activate_next_pane(window, cx)
5687 }))
5688 .on_action(cx.listener(
5689 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5690 workspace.move_item_to_pane_in_direction(action, window, cx)
5691 },
5692 ))
5693 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5694 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5695 }))
5696 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5697 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5698 }))
5699 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5700 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5701 }))
5702 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5703 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5704 }))
5705 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
5706 workspace.move_pane_to_border(SplitDirection::Left, cx)
5707 }))
5708 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
5709 workspace.move_pane_to_border(SplitDirection::Right, cx)
5710 }))
5711 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
5712 workspace.move_pane_to_border(SplitDirection::Up, cx)
5713 }))
5714 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
5715 workspace.move_pane_to_border(SplitDirection::Down, cx)
5716 }))
5717 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5718 this.toggle_dock(DockPosition::Left, window, cx);
5719 }))
5720 .on_action(cx.listener(
5721 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5722 workspace.toggle_dock(DockPosition::Right, window, cx);
5723 },
5724 ))
5725 .on_action(cx.listener(
5726 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5727 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5728 },
5729 ))
5730 .on_action(cx.listener(
5731 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5732 if !workspace.close_active_dock(window, cx) {
5733 cx.propagate();
5734 }
5735 },
5736 ))
5737 .on_action(
5738 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5739 workspace.close_all_docks(window, cx);
5740 }),
5741 )
5742 .on_action(cx.listener(
5743 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5744 workspace.clear_all_notifications(cx);
5745 },
5746 ))
5747 .on_action(cx.listener(
5748 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5749 if let Some((notification_id, _)) = workspace.notifications.pop() {
5750 workspace.suppress_notification(¬ification_id, cx);
5751 }
5752 },
5753 ))
5754 .on_action(cx.listener(
5755 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5756 workspace.reopen_closed_item(window, cx).detach();
5757 },
5758 ))
5759 .on_action(cx.listener(
5760 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5761 for dock in workspace.all_docks() {
5762 if dock.focus_handle(cx).contains_focused(window, cx) {
5763 let Some(panel) = dock.read(cx).active_panel() else {
5764 return;
5765 };
5766
5767 // Set to `None`, then the size will fall back to the default.
5768 panel.clone().set_size(None, window, cx);
5769
5770 return;
5771 }
5772 }
5773 },
5774 ))
5775 .on_action(cx.listener(
5776 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5777 for dock in workspace.all_docks() {
5778 if let Some(panel) = dock.read(cx).visible_panel() {
5779 // Set to `None`, then the size will fall back to the default.
5780 panel.clone().set_size(None, window, cx);
5781 }
5782 }
5783 },
5784 ))
5785 .on_action(cx.listener(
5786 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5787 adjust_active_dock_size_by_px(
5788 px_with_ui_font_fallback(act.px, cx),
5789 workspace,
5790 window,
5791 cx,
5792 );
5793 },
5794 ))
5795 .on_action(cx.listener(
5796 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5797 adjust_active_dock_size_by_px(
5798 px_with_ui_font_fallback(act.px, cx) * -1.,
5799 workspace,
5800 window,
5801 cx,
5802 );
5803 },
5804 ))
5805 .on_action(cx.listener(
5806 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5807 adjust_open_docks_size_by_px(
5808 px_with_ui_font_fallback(act.px, cx),
5809 workspace,
5810 window,
5811 cx,
5812 );
5813 },
5814 ))
5815 .on_action(cx.listener(
5816 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5817 adjust_open_docks_size_by_px(
5818 px_with_ui_font_fallback(act.px, cx) * -1.,
5819 workspace,
5820 window,
5821 cx,
5822 );
5823 },
5824 ))
5825 .on_action(cx.listener(Workspace::toggle_centered_layout))
5826 .on_action(cx.listener(Workspace::cancel))
5827 }
5828
5829 #[cfg(any(test, feature = "test-support"))]
5830 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5831 use node_runtime::NodeRuntime;
5832 use session::Session;
5833
5834 let client = project.read(cx).client();
5835 let user_store = project.read(cx).user_store();
5836 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5837 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5838 window.activate_window();
5839 let app_state = Arc::new(AppState {
5840 languages: project.read(cx).languages().clone(),
5841 workspace_store,
5842 client,
5843 user_store,
5844 fs: project.read(cx).fs().clone(),
5845 build_window_options: |_, _| Default::default(),
5846 node_runtime: NodeRuntime::unavailable(),
5847 session,
5848 });
5849 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5850 workspace
5851 .active_pane
5852 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5853 workspace
5854 }
5855
5856 pub fn register_action<A: Action>(
5857 &mut self,
5858 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5859 ) -> &mut Self {
5860 let callback = Arc::new(callback);
5861
5862 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5863 let callback = callback.clone();
5864 div.on_action(cx.listener(move |workspace, event, window, cx| {
5865 (callback)(workspace, event, window, cx)
5866 }))
5867 }));
5868 self
5869 }
5870 pub fn register_action_renderer(
5871 &mut self,
5872 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5873 ) -> &mut Self {
5874 self.workspace_actions.push(Box::new(callback));
5875 self
5876 }
5877
5878 fn add_workspace_actions_listeners(
5879 &self,
5880 mut div: Div,
5881 window: &mut Window,
5882 cx: &mut Context<Self>,
5883 ) -> Div {
5884 for action in self.workspace_actions.iter() {
5885 div = (action)(div, self, window, cx)
5886 }
5887 div
5888 }
5889
5890 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5891 self.modal_layer.read(cx).has_active_modal()
5892 }
5893
5894 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5895 self.modal_layer.read(cx).active_modal()
5896 }
5897
5898 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5899 where
5900 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5901 {
5902 self.modal_layer.update(cx, |modal_layer, cx| {
5903 modal_layer.toggle_modal(window, cx, build)
5904 })
5905 }
5906
5907 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
5908 self.modal_layer
5909 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
5910 }
5911
5912 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5913 self.toast_layer
5914 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5915 }
5916
5917 pub fn toggle_centered_layout(
5918 &mut self,
5919 _: &ToggleCenteredLayout,
5920 _: &mut Window,
5921 cx: &mut Context<Self>,
5922 ) {
5923 self.centered_layout = !self.centered_layout;
5924 if let Some(database_id) = self.database_id() {
5925 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5926 .detach_and_log_err(cx);
5927 }
5928 cx.notify();
5929 }
5930
5931 fn adjust_padding(padding: Option<f32>) -> f32 {
5932 padding
5933 .unwrap_or(Self::DEFAULT_PADDING)
5934 .clamp(0.0, Self::MAX_PADDING)
5935 }
5936
5937 fn render_dock(
5938 &self,
5939 position: DockPosition,
5940 dock: &Entity<Dock>,
5941 window: &mut Window,
5942 cx: &mut App,
5943 ) -> Option<Div> {
5944 if self.zoomed_position == Some(position) {
5945 return None;
5946 }
5947
5948 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5949 let pane = panel.pane(cx)?;
5950 let follower_states = &self.follower_states;
5951 leader_border_for_pane(follower_states, &pane, window, cx)
5952 });
5953
5954 Some(
5955 div()
5956 .flex()
5957 .flex_none()
5958 .overflow_hidden()
5959 .child(dock.clone())
5960 .children(leader_border),
5961 )
5962 }
5963
5964 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5965 window.root().flatten()
5966 }
5967
5968 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5969 self.zoomed.as_ref()
5970 }
5971
5972 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5973 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5974 return;
5975 };
5976 let windows = cx.windows();
5977 let next_window =
5978 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
5979 || {
5980 windows
5981 .iter()
5982 .cycle()
5983 .skip_while(|window| window.window_id() != current_window_id)
5984 .nth(1)
5985 },
5986 );
5987
5988 if let Some(window) = next_window {
5989 window
5990 .update(cx, |_, window, _| window.activate_window())
5991 .ok();
5992 }
5993 }
5994
5995 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5996 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5997 return;
5998 };
5999 let windows = cx.windows();
6000 let prev_window =
6001 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6002 || {
6003 windows
6004 .iter()
6005 .rev()
6006 .cycle()
6007 .skip_while(|window| window.window_id() != current_window_id)
6008 .nth(1)
6009 },
6010 );
6011
6012 if let Some(window) = prev_window {
6013 window
6014 .update(cx, |_, window, _| window.activate_window())
6015 .ok();
6016 }
6017 }
6018
6019 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6020 if cx.stop_active_drag(window) {
6021 } else if let Some((notification_id, _)) = self.notifications.pop() {
6022 dismiss_app_notification(¬ification_id, cx);
6023 } else {
6024 cx.propagate();
6025 }
6026 }
6027
6028 fn adjust_dock_size_by_px(
6029 &mut self,
6030 panel_size: Pixels,
6031 dock_pos: DockPosition,
6032 px: Pixels,
6033 window: &mut Window,
6034 cx: &mut Context<Self>,
6035 ) {
6036 match dock_pos {
6037 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6038 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6039 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6040 }
6041 }
6042
6043 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6044 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6045
6046 self.left_dock.update(cx, |left_dock, cx| {
6047 if WorkspaceSettings::get_global(cx)
6048 .resize_all_panels_in_dock
6049 .contains(&DockPosition::Left)
6050 {
6051 left_dock.resize_all_panels(Some(size), window, cx);
6052 } else {
6053 left_dock.resize_active_panel(Some(size), window, cx);
6054 }
6055 });
6056 }
6057
6058 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6059 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6060 self.left_dock.read_with(cx, |left_dock, cx| {
6061 let left_dock_size = left_dock
6062 .active_panel_size(window, cx)
6063 .unwrap_or(Pixels::ZERO);
6064 if left_dock_size + size > self.bounds.right() {
6065 size = self.bounds.right() - left_dock_size
6066 }
6067 });
6068 self.right_dock.update(cx, |right_dock, cx| {
6069 if WorkspaceSettings::get_global(cx)
6070 .resize_all_panels_in_dock
6071 .contains(&DockPosition::Right)
6072 {
6073 right_dock.resize_all_panels(Some(size), window, cx);
6074 } else {
6075 right_dock.resize_active_panel(Some(size), window, cx);
6076 }
6077 });
6078 }
6079
6080 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6081 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6082 self.bottom_dock.update(cx, |bottom_dock, cx| {
6083 if WorkspaceSettings::get_global(cx)
6084 .resize_all_panels_in_dock
6085 .contains(&DockPosition::Bottom)
6086 {
6087 bottom_dock.resize_all_panels(Some(size), window, cx);
6088 } else {
6089 bottom_dock.resize_active_panel(Some(size), window, cx);
6090 }
6091 });
6092 }
6093
6094 fn toggle_edit_predictions_all_files(
6095 &mut self,
6096 _: &ToggleEditPrediction,
6097 _window: &mut Window,
6098 cx: &mut Context<Self>,
6099 ) {
6100 let fs = self.project().read(cx).fs().clone();
6101 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6102 update_settings_file(fs, cx, move |file, _| {
6103 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6104 });
6105 }
6106}
6107
6108fn leader_border_for_pane(
6109 follower_states: &HashMap<CollaboratorId, FollowerState>,
6110 pane: &Entity<Pane>,
6111 _: &Window,
6112 cx: &App,
6113) -> Option<Div> {
6114 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6115 if state.pane() == pane {
6116 Some((*leader_id, state))
6117 } else {
6118 None
6119 }
6120 })?;
6121
6122 let mut leader_color = match leader_id {
6123 CollaboratorId::PeerId(leader_peer_id) => {
6124 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6125 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6126
6127 cx.theme()
6128 .players()
6129 .color_for_participant(leader.participant_index.0)
6130 .cursor
6131 }
6132 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6133 };
6134 leader_color.fade_out(0.3);
6135 Some(
6136 div()
6137 .absolute()
6138 .size_full()
6139 .left_0()
6140 .top_0()
6141 .border_2()
6142 .border_color(leader_color),
6143 )
6144}
6145
6146fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6147 ZED_WINDOW_POSITION
6148 .zip(*ZED_WINDOW_SIZE)
6149 .map(|(position, size)| Bounds {
6150 origin: position,
6151 size,
6152 })
6153}
6154
6155fn open_items(
6156 serialized_workspace: Option<SerializedWorkspace>,
6157 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6158 window: &mut Window,
6159 cx: &mut Context<Workspace>,
6160) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6161 let restored_items = serialized_workspace.map(|serialized_workspace| {
6162 Workspace::load_workspace(
6163 serialized_workspace,
6164 project_paths_to_open
6165 .iter()
6166 .map(|(_, project_path)| project_path)
6167 .cloned()
6168 .collect(),
6169 window,
6170 cx,
6171 )
6172 });
6173
6174 cx.spawn_in(window, async move |workspace, cx| {
6175 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6176
6177 if let Some(restored_items) = restored_items {
6178 let restored_items = restored_items.await?;
6179
6180 let restored_project_paths = restored_items
6181 .iter()
6182 .filter_map(|item| {
6183 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6184 .ok()
6185 .flatten()
6186 })
6187 .collect::<HashSet<_>>();
6188
6189 for restored_item in restored_items {
6190 opened_items.push(restored_item.map(Ok));
6191 }
6192
6193 project_paths_to_open
6194 .iter_mut()
6195 .for_each(|(_, project_path)| {
6196 if let Some(project_path_to_open) = project_path
6197 && restored_project_paths.contains(project_path_to_open)
6198 {
6199 *project_path = None;
6200 }
6201 });
6202 } else {
6203 for _ in 0..project_paths_to_open.len() {
6204 opened_items.push(None);
6205 }
6206 }
6207 assert!(opened_items.len() == project_paths_to_open.len());
6208
6209 let tasks =
6210 project_paths_to_open
6211 .into_iter()
6212 .enumerate()
6213 .map(|(ix, (abs_path, project_path))| {
6214 let workspace = workspace.clone();
6215 cx.spawn(async move |cx| {
6216 let file_project_path = project_path?;
6217 let abs_path_task = workspace.update(cx, |workspace, cx| {
6218 workspace.project().update(cx, |project, cx| {
6219 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6220 })
6221 });
6222
6223 // We only want to open file paths here. If one of the items
6224 // here is a directory, it was already opened further above
6225 // with a `find_or_create_worktree`.
6226 if let Ok(task) = abs_path_task
6227 && task.await.is_none_or(|p| p.is_file())
6228 {
6229 return Some((
6230 ix,
6231 workspace
6232 .update_in(cx, |workspace, window, cx| {
6233 workspace.open_path(
6234 file_project_path,
6235 None,
6236 true,
6237 window,
6238 cx,
6239 )
6240 })
6241 .log_err()?
6242 .await,
6243 ));
6244 }
6245 None
6246 })
6247 });
6248
6249 let tasks = tasks.collect::<Vec<_>>();
6250
6251 let tasks = futures::future::join_all(tasks);
6252 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6253 opened_items[ix] = Some(path_open_result);
6254 }
6255
6256 Ok(opened_items)
6257 })
6258}
6259
6260enum ActivateInDirectionTarget {
6261 Pane(Entity<Pane>),
6262 Dock(Entity<Dock>),
6263}
6264
6265fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6266 workspace
6267 .update(cx, |workspace, _, cx| {
6268 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6269 struct DatabaseFailedNotification;
6270
6271 workspace.show_notification(
6272 NotificationId::unique::<DatabaseFailedNotification>(),
6273 cx,
6274 |cx| {
6275 cx.new(|cx| {
6276 MessageNotification::new("Failed to load the database file.", cx)
6277 .primary_message("File an Issue")
6278 .primary_icon(IconName::Plus)
6279 .primary_on_click(|window, cx| {
6280 window.dispatch_action(Box::new(FileBugReport), cx)
6281 })
6282 })
6283 },
6284 );
6285 }
6286 })
6287 .log_err();
6288}
6289
6290fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6291 if val == 0 {
6292 ThemeSettings::get_global(cx).ui_font_size(cx)
6293 } else {
6294 px(val as f32)
6295 }
6296}
6297
6298fn adjust_active_dock_size_by_px(
6299 px: Pixels,
6300 workspace: &mut Workspace,
6301 window: &mut Window,
6302 cx: &mut Context<Workspace>,
6303) {
6304 let Some(active_dock) = workspace
6305 .all_docks()
6306 .into_iter()
6307 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6308 else {
6309 return;
6310 };
6311 let dock = active_dock.read(cx);
6312 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6313 return;
6314 };
6315 let dock_pos = dock.position();
6316 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6317}
6318
6319fn adjust_open_docks_size_by_px(
6320 px: Pixels,
6321 workspace: &mut Workspace,
6322 window: &mut Window,
6323 cx: &mut Context<Workspace>,
6324) {
6325 let docks = workspace
6326 .all_docks()
6327 .into_iter()
6328 .filter_map(|dock| {
6329 if dock.read(cx).is_open() {
6330 let dock = dock.read(cx);
6331 let panel_size = dock.active_panel_size(window, cx)?;
6332 let dock_pos = dock.position();
6333 Some((panel_size, dock_pos, px))
6334 } else {
6335 None
6336 }
6337 })
6338 .collect::<Vec<_>>();
6339
6340 docks
6341 .into_iter()
6342 .for_each(|(panel_size, dock_pos, offset)| {
6343 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6344 });
6345}
6346
6347impl Focusable for Workspace {
6348 fn focus_handle(&self, cx: &App) -> FocusHandle {
6349 self.active_pane.focus_handle(cx)
6350 }
6351}
6352
6353#[derive(Clone)]
6354struct DraggedDock(DockPosition);
6355
6356impl Render for DraggedDock {
6357 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6358 gpui::Empty
6359 }
6360}
6361
6362impl Render for Workspace {
6363 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6364 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
6365 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
6366 log::info!("Rendered first frame");
6367 }
6368 let mut context = KeyContext::new_with_defaults();
6369 context.add("Workspace");
6370 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6371 if let Some(status) = self
6372 .debugger_provider
6373 .as_ref()
6374 .and_then(|provider| provider.active_thread_state(cx))
6375 {
6376 match status {
6377 ThreadStatus::Running | ThreadStatus::Stepping => {
6378 context.add("debugger_running");
6379 }
6380 ThreadStatus::Stopped => context.add("debugger_stopped"),
6381 ThreadStatus::Exited | ThreadStatus::Ended => {}
6382 }
6383 }
6384
6385 if self.left_dock.read(cx).is_open() {
6386 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6387 context.set("left_dock", active_panel.panel_key());
6388 }
6389 }
6390
6391 if self.right_dock.read(cx).is_open() {
6392 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6393 context.set("right_dock", active_panel.panel_key());
6394 }
6395 }
6396
6397 if self.bottom_dock.read(cx).is_open() {
6398 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6399 context.set("bottom_dock", active_panel.panel_key());
6400 }
6401 }
6402
6403 let centered_layout = self.centered_layout
6404 && self.center.panes().len() == 1
6405 && self.active_item(cx).is_some();
6406 let render_padding = |size| {
6407 (size > 0.0).then(|| {
6408 div()
6409 .h_full()
6410 .w(relative(size))
6411 .bg(cx.theme().colors().editor_background)
6412 .border_color(cx.theme().colors().pane_group_border)
6413 })
6414 };
6415 let paddings = if centered_layout {
6416 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6417 (
6418 render_padding(Self::adjust_padding(settings.left_padding)),
6419 render_padding(Self::adjust_padding(settings.right_padding)),
6420 )
6421 } else {
6422 (None, None)
6423 };
6424 let ui_font = theme::setup_ui_font(window, cx);
6425
6426 let theme = cx.theme().clone();
6427 let colors = theme.colors();
6428 let notification_entities = self
6429 .notifications
6430 .iter()
6431 .map(|(_, notification)| notification.entity_id())
6432 .collect::<Vec<_>>();
6433 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6434
6435 client_side_decorations(
6436 self.actions(div(), window, cx)
6437 .key_context(context)
6438 .relative()
6439 .size_full()
6440 .flex()
6441 .flex_col()
6442 .font(ui_font)
6443 .gap_0()
6444 .justify_start()
6445 .items_start()
6446 .text_color(colors.text)
6447 .overflow_hidden()
6448 .children(self.titlebar_item.clone())
6449 .on_modifiers_changed(move |_, _, cx| {
6450 for &id in ¬ification_entities {
6451 cx.notify(id);
6452 }
6453 })
6454 .child(
6455 div()
6456 .size_full()
6457 .relative()
6458 .flex_1()
6459 .flex()
6460 .flex_col()
6461 .child(
6462 div()
6463 .id("workspace")
6464 .bg(colors.background)
6465 .relative()
6466 .flex_1()
6467 .w_full()
6468 .flex()
6469 .flex_col()
6470 .overflow_hidden()
6471 .border_t_1()
6472 .border_b_1()
6473 .border_color(colors.border)
6474 .child({
6475 let this = cx.entity();
6476 canvas(
6477 move |bounds, window, cx| {
6478 this.update(cx, |this, cx| {
6479 let bounds_changed = this.bounds != bounds;
6480 this.bounds = bounds;
6481
6482 if bounds_changed {
6483 this.left_dock.update(cx, |dock, cx| {
6484 dock.clamp_panel_size(
6485 bounds.size.width,
6486 window,
6487 cx,
6488 )
6489 });
6490
6491 this.right_dock.update(cx, |dock, cx| {
6492 dock.clamp_panel_size(
6493 bounds.size.width,
6494 window,
6495 cx,
6496 )
6497 });
6498
6499 this.bottom_dock.update(cx, |dock, cx| {
6500 dock.clamp_panel_size(
6501 bounds.size.height,
6502 window,
6503 cx,
6504 )
6505 });
6506 }
6507 })
6508 },
6509 |_, _, _, _| {},
6510 )
6511 .absolute()
6512 .size_full()
6513 })
6514 .when(self.zoomed.is_none(), |this| {
6515 this.on_drag_move(cx.listener(
6516 move |workspace,
6517 e: &DragMoveEvent<DraggedDock>,
6518 window,
6519 cx| {
6520 if workspace.previous_dock_drag_coordinates
6521 != Some(e.event.position)
6522 {
6523 workspace.previous_dock_drag_coordinates =
6524 Some(e.event.position);
6525 match e.drag(cx).0 {
6526 DockPosition::Left => {
6527 workspace.resize_left_dock(
6528 e.event.position.x
6529 - workspace.bounds.left(),
6530 window,
6531 cx,
6532 );
6533 }
6534 DockPosition::Right => {
6535 workspace.resize_right_dock(
6536 workspace.bounds.right()
6537 - e.event.position.x,
6538 window,
6539 cx,
6540 );
6541 }
6542 DockPosition::Bottom => {
6543 workspace.resize_bottom_dock(
6544 workspace.bounds.bottom()
6545 - e.event.position.y,
6546 window,
6547 cx,
6548 );
6549 }
6550 };
6551 workspace.serialize_workspace(window, cx);
6552 }
6553 },
6554 ))
6555 })
6556 .child({
6557 match bottom_dock_layout {
6558 BottomDockLayout::Full => div()
6559 .flex()
6560 .flex_col()
6561 .h_full()
6562 .child(
6563 div()
6564 .flex()
6565 .flex_row()
6566 .flex_1()
6567 .overflow_hidden()
6568 .children(self.render_dock(
6569 DockPosition::Left,
6570 &self.left_dock,
6571 window,
6572 cx,
6573 ))
6574 .child(
6575 div()
6576 .flex()
6577 .flex_col()
6578 .flex_1()
6579 .overflow_hidden()
6580 .child(
6581 h_flex()
6582 .flex_1()
6583 .when_some(
6584 paddings.0,
6585 |this, p| {
6586 this.child(
6587 p.border_r_1(),
6588 )
6589 },
6590 )
6591 .child(self.center.render(
6592 self.zoomed.as_ref(),
6593 &PaneRenderContext {
6594 follower_states:
6595 &self.follower_states,
6596 active_call: self.active_call(),
6597 active_pane: &self.active_pane,
6598 app_state: &self.app_state,
6599 project: &self.project,
6600 workspace: &self.weak_self,
6601 },
6602 window,
6603 cx,
6604 ))
6605 .when_some(
6606 paddings.1,
6607 |this, p| {
6608 this.child(
6609 p.border_l_1(),
6610 )
6611 },
6612 ),
6613 ),
6614 )
6615 .children(self.render_dock(
6616 DockPosition::Right,
6617 &self.right_dock,
6618 window,
6619 cx,
6620 )),
6621 )
6622 .child(div().w_full().children(self.render_dock(
6623 DockPosition::Bottom,
6624 &self.bottom_dock,
6625 window,
6626 cx
6627 ))),
6628
6629 BottomDockLayout::LeftAligned => div()
6630 .flex()
6631 .flex_row()
6632 .h_full()
6633 .child(
6634 div()
6635 .flex()
6636 .flex_col()
6637 .flex_1()
6638 .h_full()
6639 .child(
6640 div()
6641 .flex()
6642 .flex_row()
6643 .flex_1()
6644 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6645 .child(
6646 div()
6647 .flex()
6648 .flex_col()
6649 .flex_1()
6650 .overflow_hidden()
6651 .child(
6652 h_flex()
6653 .flex_1()
6654 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6655 .child(self.center.render(
6656 self.zoomed.as_ref(),
6657 &PaneRenderContext {
6658 follower_states:
6659 &self.follower_states,
6660 active_call: self.active_call(),
6661 active_pane: &self.active_pane,
6662 app_state: &self.app_state,
6663 project: &self.project,
6664 workspace: &self.weak_self,
6665 },
6666 window,
6667 cx,
6668 ))
6669 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6670 )
6671 )
6672 )
6673 .child(
6674 div()
6675 .w_full()
6676 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6677 ),
6678 )
6679 .children(self.render_dock(
6680 DockPosition::Right,
6681 &self.right_dock,
6682 window,
6683 cx,
6684 )),
6685
6686 BottomDockLayout::RightAligned => div()
6687 .flex()
6688 .flex_row()
6689 .h_full()
6690 .children(self.render_dock(
6691 DockPosition::Left,
6692 &self.left_dock,
6693 window,
6694 cx,
6695 ))
6696 .child(
6697 div()
6698 .flex()
6699 .flex_col()
6700 .flex_1()
6701 .h_full()
6702 .child(
6703 div()
6704 .flex()
6705 .flex_row()
6706 .flex_1()
6707 .child(
6708 div()
6709 .flex()
6710 .flex_col()
6711 .flex_1()
6712 .overflow_hidden()
6713 .child(
6714 h_flex()
6715 .flex_1()
6716 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6717 .child(self.center.render(
6718 self.zoomed.as_ref(),
6719 &PaneRenderContext {
6720 follower_states:
6721 &self.follower_states,
6722 active_call: self.active_call(),
6723 active_pane: &self.active_pane,
6724 app_state: &self.app_state,
6725 project: &self.project,
6726 workspace: &self.weak_self,
6727 },
6728 window,
6729 cx,
6730 ))
6731 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6732 )
6733 )
6734 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6735 )
6736 .child(
6737 div()
6738 .w_full()
6739 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6740 ),
6741 ),
6742
6743 BottomDockLayout::Contained => div()
6744 .flex()
6745 .flex_row()
6746 .h_full()
6747 .children(self.render_dock(
6748 DockPosition::Left,
6749 &self.left_dock,
6750 window,
6751 cx,
6752 ))
6753 .child(
6754 div()
6755 .flex()
6756 .flex_col()
6757 .flex_1()
6758 .overflow_hidden()
6759 .child(
6760 h_flex()
6761 .flex_1()
6762 .when_some(paddings.0, |this, p| {
6763 this.child(p.border_r_1())
6764 })
6765 .child(self.center.render(
6766 self.zoomed.as_ref(),
6767 &PaneRenderContext {
6768 follower_states:
6769 &self.follower_states,
6770 active_call: self.active_call(),
6771 active_pane: &self.active_pane,
6772 app_state: &self.app_state,
6773 project: &self.project,
6774 workspace: &self.weak_self,
6775 },
6776 window,
6777 cx,
6778 ))
6779 .when_some(paddings.1, |this, p| {
6780 this.child(p.border_l_1())
6781 }),
6782 )
6783 .children(self.render_dock(
6784 DockPosition::Bottom,
6785 &self.bottom_dock,
6786 window,
6787 cx,
6788 )),
6789 )
6790 .children(self.render_dock(
6791 DockPosition::Right,
6792 &self.right_dock,
6793 window,
6794 cx,
6795 )),
6796 }
6797 })
6798 .children(self.zoomed.as_ref().and_then(|view| {
6799 let zoomed_view = view.upgrade()?;
6800 let div = div()
6801 .occlude()
6802 .absolute()
6803 .overflow_hidden()
6804 .border_color(colors.border)
6805 .bg(colors.background)
6806 .child(zoomed_view)
6807 .inset_0()
6808 .shadow_lg();
6809
6810 if !WorkspaceSettings::get_global(cx).zoomed_padding {
6811 return Some(div);
6812 }
6813
6814 Some(match self.zoomed_position {
6815 Some(DockPosition::Left) => div.right_2().border_r_1(),
6816 Some(DockPosition::Right) => div.left_2().border_l_1(),
6817 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6818 None => {
6819 div.top_2().bottom_2().left_2().right_2().border_1()
6820 }
6821 })
6822 }))
6823 .children(self.render_notifications(window, cx)),
6824 )
6825 .when(self.status_bar_visible(cx), |parent| {
6826 parent.child(self.status_bar.clone())
6827 })
6828 .child(self.modal_layer.clone())
6829 .child(self.toast_layer.clone()),
6830 ),
6831 window,
6832 cx,
6833 )
6834 }
6835}
6836
6837impl WorkspaceStore {
6838 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6839 Self {
6840 workspaces: Default::default(),
6841 _subscriptions: vec![
6842 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6843 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6844 ],
6845 client,
6846 }
6847 }
6848
6849 pub fn update_followers(
6850 &self,
6851 project_id: Option<u64>,
6852 update: proto::update_followers::Variant,
6853 cx: &App,
6854 ) -> Option<()> {
6855 let active_call = ActiveCall::try_global(cx)?;
6856 let room_id = active_call.read(cx).room()?.read(cx).id();
6857 self.client
6858 .send(proto::UpdateFollowers {
6859 room_id,
6860 project_id,
6861 variant: Some(update),
6862 })
6863 .log_err()
6864 }
6865
6866 pub async fn handle_follow(
6867 this: Entity<Self>,
6868 envelope: TypedEnvelope<proto::Follow>,
6869 mut cx: AsyncApp,
6870 ) -> Result<proto::FollowResponse> {
6871 this.update(&mut cx, |this, cx| {
6872 let follower = Follower {
6873 project_id: envelope.payload.project_id,
6874 peer_id: envelope.original_sender_id()?,
6875 };
6876
6877 let mut response = proto::FollowResponse::default();
6878 this.workspaces.retain(|workspace| {
6879 workspace
6880 .update(cx, |workspace, window, cx| {
6881 let handler_response =
6882 workspace.handle_follow(follower.project_id, window, cx);
6883 if let Some(active_view) = handler_response.active_view
6884 && workspace.project.read(cx).remote_id() == follower.project_id
6885 {
6886 response.active_view = Some(active_view)
6887 }
6888 })
6889 .is_ok()
6890 });
6891
6892 Ok(response)
6893 })?
6894 }
6895
6896 async fn handle_update_followers(
6897 this: Entity<Self>,
6898 envelope: TypedEnvelope<proto::UpdateFollowers>,
6899 mut cx: AsyncApp,
6900 ) -> Result<()> {
6901 let leader_id = envelope.original_sender_id()?;
6902 let update = envelope.payload;
6903
6904 this.update(&mut cx, |this, cx| {
6905 this.workspaces.retain(|workspace| {
6906 workspace
6907 .update(cx, |workspace, window, cx| {
6908 let project_id = workspace.project.read(cx).remote_id();
6909 if update.project_id != project_id && update.project_id.is_some() {
6910 return;
6911 }
6912 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6913 })
6914 .is_ok()
6915 });
6916 Ok(())
6917 })?
6918 }
6919
6920 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6921 &self.workspaces
6922 }
6923}
6924
6925impl ViewId {
6926 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6927 Ok(Self {
6928 creator: message
6929 .creator
6930 .map(CollaboratorId::PeerId)
6931 .context("creator is missing")?,
6932 id: message.id,
6933 })
6934 }
6935
6936 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6937 if let CollaboratorId::PeerId(peer_id) = self.creator {
6938 Some(proto::ViewId {
6939 creator: Some(peer_id),
6940 id: self.id,
6941 })
6942 } else {
6943 None
6944 }
6945 }
6946}
6947
6948impl FollowerState {
6949 fn pane(&self) -> &Entity<Pane> {
6950 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6951 }
6952}
6953
6954pub trait WorkspaceHandle {
6955 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6956}
6957
6958impl WorkspaceHandle for Entity<Workspace> {
6959 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6960 self.read(cx)
6961 .worktrees(cx)
6962 .flat_map(|worktree| {
6963 let worktree_id = worktree.read(cx).id();
6964 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6965 worktree_id,
6966 path: f.path.clone(),
6967 })
6968 })
6969 .collect::<Vec<_>>()
6970 }
6971}
6972
6973pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
6974 DB.last_workspace().await.log_err().flatten()
6975}
6976
6977pub fn last_session_workspace_locations(
6978 last_session_id: &str,
6979 last_session_window_stack: Option<Vec<WindowId>>,
6980) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
6981 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6982 .log_err()
6983}
6984
6985actions!(
6986 collab,
6987 [
6988 /// Opens the channel notes for the current call.
6989 ///
6990 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6991 /// can be copied via "Copy link to section" in the context menu of the channel notes
6992 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6993 OpenChannelNotes,
6994 /// Mutes your microphone.
6995 Mute,
6996 /// Deafens yourself (mute both microphone and speakers).
6997 Deafen,
6998 /// Leaves the current call.
6999 LeaveCall,
7000 /// Shares the current project with collaborators.
7001 ShareProject,
7002 /// Shares your screen with collaborators.
7003 ScreenShare
7004 ]
7005);
7006actions!(
7007 zed,
7008 [
7009 /// Opens the Zed log file.
7010 OpenLog
7011 ]
7012);
7013
7014async fn join_channel_internal(
7015 channel_id: ChannelId,
7016 app_state: &Arc<AppState>,
7017 requesting_window: Option<WindowHandle<Workspace>>,
7018 active_call: &Entity<ActiveCall>,
7019 cx: &mut AsyncApp,
7020) -> Result<bool> {
7021 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7022 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7023 return (false, None);
7024 };
7025
7026 let already_in_channel = room.channel_id() == Some(channel_id);
7027 let should_prompt = room.is_sharing_project()
7028 && !room.remote_participants().is_empty()
7029 && !already_in_channel;
7030 let open_room = if already_in_channel {
7031 active_call.room().cloned()
7032 } else {
7033 None
7034 };
7035 (should_prompt, open_room)
7036 })?;
7037
7038 if let Some(room) = open_room {
7039 let task = room.update(cx, |room, cx| {
7040 if let Some((project, host)) = room.most_active_project(cx) {
7041 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7042 }
7043
7044 None
7045 })?;
7046 if let Some(task) = task {
7047 task.await?;
7048 }
7049 return anyhow::Ok(true);
7050 }
7051
7052 if should_prompt {
7053 if let Some(workspace) = requesting_window {
7054 let answer = workspace
7055 .update(cx, |_, window, cx| {
7056 window.prompt(
7057 PromptLevel::Warning,
7058 "Do you want to switch channels?",
7059 Some("Leaving this call will unshare your current project."),
7060 &["Yes, Join Channel", "Cancel"],
7061 cx,
7062 )
7063 })?
7064 .await;
7065
7066 if answer == Ok(1) {
7067 return Ok(false);
7068 }
7069 } else {
7070 return Ok(false); // unreachable!() hopefully
7071 }
7072 }
7073
7074 let client = cx.update(|cx| active_call.read(cx).client())?;
7075
7076 let mut client_status = client.status();
7077
7078 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7079 'outer: loop {
7080 let Some(status) = client_status.recv().await else {
7081 anyhow::bail!("error connecting");
7082 };
7083
7084 match status {
7085 Status::Connecting
7086 | Status::Authenticating
7087 | Status::Authenticated
7088 | Status::Reconnecting
7089 | Status::Reauthenticating
7090 | Status::Reauthenticated => continue,
7091 Status::Connected { .. } => break 'outer,
7092 Status::SignedOut | Status::AuthenticationError => {
7093 return Err(ErrorCode::SignedOut.into());
7094 }
7095 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7096 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7097 return Err(ErrorCode::Disconnected.into());
7098 }
7099 }
7100 }
7101
7102 let room = active_call
7103 .update(cx, |active_call, cx| {
7104 active_call.join_channel(channel_id, cx)
7105 })?
7106 .await?;
7107
7108 let Some(room) = room else {
7109 return anyhow::Ok(true);
7110 };
7111
7112 room.update(cx, |room, _| room.room_update_completed())?
7113 .await;
7114
7115 let task = room.update(cx, |room, cx| {
7116 if let Some((project, host)) = room.most_active_project(cx) {
7117 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7118 }
7119
7120 // If you are the first to join a channel, see if you should share your project.
7121 if room.remote_participants().is_empty()
7122 && !room.local_participant_is_guest()
7123 && let Some(workspace) = requesting_window
7124 {
7125 let project = workspace.update(cx, |workspace, _, cx| {
7126 let project = workspace.project.read(cx);
7127
7128 if !CallSettings::get_global(cx).share_on_join {
7129 return None;
7130 }
7131
7132 if (project.is_local() || project.is_via_remote_server())
7133 && project.visible_worktrees(cx).any(|tree| {
7134 tree.read(cx)
7135 .root_entry()
7136 .is_some_and(|entry| entry.is_dir())
7137 })
7138 {
7139 Some(workspace.project.clone())
7140 } else {
7141 None
7142 }
7143 });
7144 if let Ok(Some(project)) = project {
7145 return Some(cx.spawn(async move |room, cx| {
7146 room.update(cx, |room, cx| room.share_project(project, cx))?
7147 .await?;
7148 Ok(())
7149 }));
7150 }
7151 }
7152
7153 None
7154 })?;
7155 if let Some(task) = task {
7156 task.await?;
7157 return anyhow::Ok(true);
7158 }
7159 anyhow::Ok(false)
7160}
7161
7162pub fn join_channel(
7163 channel_id: ChannelId,
7164 app_state: Arc<AppState>,
7165 requesting_window: Option<WindowHandle<Workspace>>,
7166 cx: &mut App,
7167) -> Task<Result<()>> {
7168 let active_call = ActiveCall::global(cx);
7169 cx.spawn(async move |cx| {
7170 let result = join_channel_internal(
7171 channel_id,
7172 &app_state,
7173 requesting_window,
7174 &active_call,
7175 cx,
7176 )
7177 .await;
7178
7179 // join channel succeeded, and opened a window
7180 if matches!(result, Ok(true)) {
7181 return anyhow::Ok(());
7182 }
7183
7184 // find an existing workspace to focus and show call controls
7185 let mut active_window =
7186 requesting_window.or_else(|| activate_any_workspace_window( cx));
7187 if active_window.is_none() {
7188 // no open workspaces, make one to show the error in (blergh)
7189 let (window_handle, _) = cx
7190 .update(|cx| {
7191 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7192 })?
7193 .await?;
7194
7195 if result.is_ok() {
7196 cx.update(|cx| {
7197 cx.dispatch_action(&OpenChannelNotes);
7198 }).log_err();
7199 }
7200
7201 active_window = Some(window_handle);
7202 }
7203
7204 if let Err(err) = result {
7205 log::error!("failed to join channel: {}", err);
7206 if let Some(active_window) = active_window {
7207 active_window
7208 .update(cx, |_, window, cx| {
7209 let detail: SharedString = match err.error_code() {
7210 ErrorCode::SignedOut => {
7211 "Please sign in to continue.".into()
7212 }
7213 ErrorCode::UpgradeRequired => {
7214 "Your are running an unsupported version of Zed. Please update to continue.".into()
7215 }
7216 ErrorCode::NoSuchChannel => {
7217 "No matching channel was found. Please check the link and try again.".into()
7218 }
7219 ErrorCode::Forbidden => {
7220 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7221 }
7222 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7223 _ => format!("{}\n\nPlease try again.", err).into(),
7224 };
7225 window.prompt(
7226 PromptLevel::Critical,
7227 "Failed to join channel",
7228 Some(&detail),
7229 &["Ok"],
7230 cx)
7231 })?
7232 .await
7233 .ok();
7234 }
7235 }
7236
7237 // return ok, we showed the error to the user.
7238 anyhow::Ok(())
7239 })
7240}
7241
7242pub async fn get_any_active_workspace(
7243 app_state: Arc<AppState>,
7244 mut cx: AsyncApp,
7245) -> anyhow::Result<WindowHandle<Workspace>> {
7246 // find an existing workspace to focus and show call controls
7247 let active_window = activate_any_workspace_window(&mut cx);
7248 if active_window.is_none() {
7249 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7250 .await?;
7251 }
7252 activate_any_workspace_window(&mut cx).context("could not open zed")
7253}
7254
7255fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7256 cx.update(|cx| {
7257 if let Some(workspace_window) = cx
7258 .active_window()
7259 .and_then(|window| window.downcast::<Workspace>())
7260 {
7261 return Some(workspace_window);
7262 }
7263
7264 for window in cx.windows() {
7265 if let Some(workspace_window) = window.downcast::<Workspace>() {
7266 workspace_window
7267 .update(cx, |_, window, _| window.activate_window())
7268 .ok();
7269 return Some(workspace_window);
7270 }
7271 }
7272 None
7273 })
7274 .ok()
7275 .flatten()
7276}
7277
7278pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7279 cx.windows()
7280 .into_iter()
7281 .filter_map(|window| window.downcast::<Workspace>())
7282 .filter(|workspace| {
7283 workspace
7284 .read(cx)
7285 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7286 })
7287 .collect()
7288}
7289
7290#[derive(Default)]
7291pub struct OpenOptions {
7292 pub visible: Option<OpenVisible>,
7293 pub focus: Option<bool>,
7294 pub open_new_workspace: Option<bool>,
7295 pub replace_window: Option<WindowHandle<Workspace>>,
7296 pub env: Option<HashMap<String, String>>,
7297}
7298
7299#[allow(clippy::type_complexity)]
7300pub fn open_paths(
7301 abs_paths: &[PathBuf],
7302 app_state: Arc<AppState>,
7303 open_options: OpenOptions,
7304 cx: &mut App,
7305) -> Task<
7306 anyhow::Result<(
7307 WindowHandle<Workspace>,
7308 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7309 )>,
7310> {
7311 let abs_paths = abs_paths.to_vec();
7312 let mut existing = None;
7313 let mut best_match = None;
7314 let mut open_visible = OpenVisible::All;
7315
7316 cx.spawn(async move |cx| {
7317 if open_options.open_new_workspace != Some(true) {
7318 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7319 let all_metadatas = futures::future::join_all(all_paths)
7320 .await
7321 .into_iter()
7322 .filter_map(|result| result.ok().flatten())
7323 .collect::<Vec<_>>();
7324
7325 cx.update(|cx| {
7326 for window in local_workspace_windows(cx) {
7327 if let Ok(workspace) = window.read(cx) {
7328 let m = workspace.project.read(cx).visibility_for_paths(
7329 &abs_paths,
7330 &all_metadatas,
7331 open_options.open_new_workspace == None,
7332 cx,
7333 );
7334 if m > best_match {
7335 existing = Some(window);
7336 best_match = m;
7337 } else if best_match.is_none()
7338 && open_options.open_new_workspace == Some(false)
7339 {
7340 existing = Some(window)
7341 }
7342 }
7343 }
7344 })?;
7345
7346 if open_options.open_new_workspace.is_none()
7347 && existing.is_none()
7348 && all_metadatas.iter().all(|file| !file.is_dir)
7349 {
7350 cx.update(|cx| {
7351 if let Some(window) = cx
7352 .active_window()
7353 .and_then(|window| window.downcast::<Workspace>())
7354 && let Ok(workspace) = window.read(cx)
7355 {
7356 let project = workspace.project().read(cx);
7357 if project.is_local() && !project.is_via_collab() {
7358 existing = Some(window);
7359 open_visible = OpenVisible::None;
7360 return;
7361 }
7362 }
7363 for window in local_workspace_windows(cx) {
7364 if let Ok(workspace) = window.read(cx) {
7365 let project = workspace.project().read(cx);
7366 if project.is_via_collab() {
7367 continue;
7368 }
7369 existing = Some(window);
7370 open_visible = OpenVisible::None;
7371 break;
7372 }
7373 }
7374 })?;
7375 }
7376 }
7377
7378 if let Some(existing) = existing {
7379 let open_task = existing
7380 .update(cx, |workspace, window, cx| {
7381 window.activate_window();
7382 workspace.open_paths(
7383 abs_paths,
7384 OpenOptions {
7385 visible: Some(open_visible),
7386 ..Default::default()
7387 },
7388 None,
7389 window,
7390 cx,
7391 )
7392 })?
7393 .await;
7394
7395 _ = existing.update(cx, |workspace, _, cx| {
7396 for item in open_task.iter().flatten() {
7397 if let Err(e) = item {
7398 workspace.show_error(&e, cx);
7399 }
7400 }
7401 });
7402
7403 Ok((existing, open_task))
7404 } else {
7405 cx.update(move |cx| {
7406 Workspace::new_local(
7407 abs_paths,
7408 app_state.clone(),
7409 open_options.replace_window,
7410 open_options.env,
7411 cx,
7412 )
7413 })?
7414 .await
7415 }
7416 })
7417}
7418
7419pub fn open_new(
7420 open_options: OpenOptions,
7421 app_state: Arc<AppState>,
7422 cx: &mut App,
7423 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7424) -> Task<anyhow::Result<()>> {
7425 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7426 cx.spawn(async move |cx| {
7427 let (workspace, opened_paths) = task.await?;
7428 workspace.update(cx, |workspace, window, cx| {
7429 if opened_paths.is_empty() {
7430 init(workspace, window, cx)
7431 }
7432 })?;
7433 Ok(())
7434 })
7435}
7436
7437pub fn create_and_open_local_file(
7438 path: &'static Path,
7439 window: &mut Window,
7440 cx: &mut Context<Workspace>,
7441 default_content: impl 'static + Send + FnOnce() -> Rope,
7442) -> Task<Result<Box<dyn ItemHandle>>> {
7443 cx.spawn_in(window, async move |workspace, cx| {
7444 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7445 if !fs.is_file(path).await {
7446 fs.create_file(path, Default::default()).await?;
7447 fs.save(path, &default_content(), Default::default())
7448 .await?;
7449 }
7450
7451 let mut items = workspace
7452 .update_in(cx, |workspace, window, cx| {
7453 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7454 workspace.open_paths(
7455 vec![path.to_path_buf()],
7456 OpenOptions {
7457 visible: Some(OpenVisible::None),
7458 ..Default::default()
7459 },
7460 None,
7461 window,
7462 cx,
7463 )
7464 })
7465 })?
7466 .await?
7467 .await;
7468
7469 let item = items.pop().flatten();
7470 item.with_context(|| format!("path {path:?} is not a file"))?
7471 })
7472}
7473
7474pub fn open_remote_project_with_new_connection(
7475 window: WindowHandle<Workspace>,
7476 remote_connection: Arc<dyn RemoteConnection>,
7477 cancel_rx: oneshot::Receiver<()>,
7478 delegate: Arc<dyn RemoteClientDelegate>,
7479 app_state: Arc<AppState>,
7480 paths: Vec<PathBuf>,
7481 cx: &mut App,
7482) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
7483 cx.spawn(async move |cx| {
7484 let (workspace_id, serialized_workspace) =
7485 serialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
7486 .await?;
7487
7488 let session = match cx
7489 .update(|cx| {
7490 remote::RemoteClient::new(
7491 ConnectionIdentifier::Workspace(workspace_id.0),
7492 remote_connection,
7493 cancel_rx,
7494 delegate,
7495 cx,
7496 )
7497 })?
7498 .await?
7499 {
7500 Some(result) => result,
7501 None => return Ok(Vec::new()),
7502 };
7503
7504 let project = cx.update(|cx| {
7505 project::Project::remote(
7506 session,
7507 app_state.client.clone(),
7508 app_state.node_runtime.clone(),
7509 app_state.user_store.clone(),
7510 app_state.languages.clone(),
7511 app_state.fs.clone(),
7512 cx,
7513 )
7514 })?;
7515
7516 open_remote_project_inner(
7517 project,
7518 paths,
7519 workspace_id,
7520 serialized_workspace,
7521 app_state,
7522 window,
7523 cx,
7524 )
7525 .await
7526 })
7527}
7528
7529pub fn open_remote_project_with_existing_connection(
7530 connection_options: RemoteConnectionOptions,
7531 project: Entity<Project>,
7532 paths: Vec<PathBuf>,
7533 app_state: Arc<AppState>,
7534 window: WindowHandle<Workspace>,
7535 cx: &mut AsyncApp,
7536) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
7537 cx.spawn(async move |cx| {
7538 let (workspace_id, serialized_workspace) =
7539 serialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
7540
7541 open_remote_project_inner(
7542 project,
7543 paths,
7544 workspace_id,
7545 serialized_workspace,
7546 app_state,
7547 window,
7548 cx,
7549 )
7550 .await
7551 })
7552}
7553
7554async fn open_remote_project_inner(
7555 project: Entity<Project>,
7556 paths: Vec<PathBuf>,
7557 workspace_id: WorkspaceId,
7558 serialized_workspace: Option<SerializedWorkspace>,
7559 app_state: Arc<AppState>,
7560 window: WindowHandle<Workspace>,
7561 cx: &mut AsyncApp,
7562) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
7563 let toolchains = DB.toolchains(workspace_id).await?;
7564 for (toolchain, worktree_id, path) in toolchains {
7565 project
7566 .update(cx, |this, cx| {
7567 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7568 })?
7569 .await;
7570 }
7571 let mut project_paths_to_open = vec![];
7572 let mut project_path_errors = vec![];
7573
7574 for path in paths {
7575 let result = cx
7576 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7577 .await;
7578 match result {
7579 Ok((_, project_path)) => {
7580 project_paths_to_open.push((path.clone(), Some(project_path)));
7581 }
7582 Err(error) => {
7583 project_path_errors.push(error);
7584 }
7585 };
7586 }
7587
7588 if project_paths_to_open.is_empty() {
7589 return Err(project_path_errors.pop().context("no paths given")?);
7590 }
7591
7592 if let Some(detach_session_task) = window
7593 .update(cx, |_workspace, window, cx| {
7594 cx.spawn_in(window, async move |this, cx| {
7595 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7596 })
7597 })
7598 .ok()
7599 {
7600 detach_session_task.await.ok();
7601 }
7602
7603 cx.update_window(window.into(), |_, window, cx| {
7604 window.replace_root(cx, |window, cx| {
7605 telemetry::event!("SSH Project Opened");
7606
7607 let mut workspace =
7608 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7609 workspace.update_history(cx);
7610
7611 if let Some(ref serialized) = serialized_workspace {
7612 workspace.centered_layout = serialized.centered_layout;
7613 }
7614
7615 workspace
7616 });
7617 })?;
7618
7619 let items = window
7620 .update(cx, |_, window, cx| {
7621 window.activate_window();
7622 open_items(serialized_workspace, project_paths_to_open, window, cx)
7623 })?
7624 .await?;
7625
7626 window.update(cx, |workspace, _, cx| {
7627 for error in project_path_errors {
7628 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7629 if let Some(path) = error.error_tag("path") {
7630 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7631 }
7632 } else {
7633 workspace.show_error(&error, cx)
7634 }
7635 }
7636 })?;
7637
7638 Ok(items.into_iter().map(|item| item?.ok()).collect())
7639}
7640
7641fn serialize_remote_project(
7642 connection_options: RemoteConnectionOptions,
7643 paths: Vec<PathBuf>,
7644 cx: &AsyncApp,
7645) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
7646 cx.background_spawn(async move {
7647 let remote_connection_id = persistence::DB
7648 .get_or_create_remote_connection(connection_options)
7649 .await?;
7650
7651 let serialized_workspace =
7652 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
7653
7654 let workspace_id = if let Some(workspace_id) =
7655 serialized_workspace.as_ref().map(|workspace| workspace.id)
7656 {
7657 workspace_id
7658 } else {
7659 persistence::DB.next_id().await?
7660 };
7661
7662 Ok((workspace_id, serialized_workspace))
7663 })
7664}
7665
7666pub fn join_in_room_project(
7667 project_id: u64,
7668 follow_user_id: u64,
7669 app_state: Arc<AppState>,
7670 cx: &mut App,
7671) -> Task<Result<()>> {
7672 let windows = cx.windows();
7673 cx.spawn(async move |cx| {
7674 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7675 window_handle
7676 .downcast::<Workspace>()
7677 .and_then(|window_handle| {
7678 window_handle
7679 .update(cx, |workspace, _window, cx| {
7680 if workspace.project().read(cx).remote_id() == Some(project_id) {
7681 Some(window_handle)
7682 } else {
7683 None
7684 }
7685 })
7686 .unwrap_or(None)
7687 })
7688 });
7689
7690 let workspace = if let Some(existing_workspace) = existing_workspace {
7691 existing_workspace
7692 } else {
7693 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7694 let room = active_call
7695 .read_with(cx, |call, _| call.room().cloned())?
7696 .context("not in a call")?;
7697 let project = room
7698 .update(cx, |room, cx| {
7699 room.join_project(
7700 project_id,
7701 app_state.languages.clone(),
7702 app_state.fs.clone(),
7703 cx,
7704 )
7705 })?
7706 .await?;
7707
7708 let window_bounds_override = window_bounds_env_override();
7709 cx.update(|cx| {
7710 let mut options = (app_state.build_window_options)(None, cx);
7711 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7712 cx.open_window(options, |window, cx| {
7713 cx.new(|cx| {
7714 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7715 })
7716 })
7717 })??
7718 };
7719
7720 workspace.update(cx, |workspace, window, cx| {
7721 cx.activate(true);
7722 window.activate_window();
7723
7724 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7725 let follow_peer_id = room
7726 .read(cx)
7727 .remote_participants()
7728 .iter()
7729 .find(|(_, participant)| participant.user.id == follow_user_id)
7730 .map(|(_, p)| p.peer_id)
7731 .or_else(|| {
7732 // If we couldn't follow the given user, follow the host instead.
7733 let collaborator = workspace
7734 .project()
7735 .read(cx)
7736 .collaborators()
7737 .values()
7738 .find(|collaborator| collaborator.is_host)?;
7739 Some(collaborator.peer_id)
7740 });
7741
7742 if let Some(follow_peer_id) = follow_peer_id {
7743 workspace.follow(follow_peer_id, window, cx);
7744 }
7745 }
7746 })?;
7747
7748 anyhow::Ok(())
7749 })
7750}
7751
7752pub fn reload(cx: &mut App) {
7753 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7754 let mut workspace_windows = cx
7755 .windows()
7756 .into_iter()
7757 .filter_map(|window| window.downcast::<Workspace>())
7758 .collect::<Vec<_>>();
7759
7760 // If multiple windows have unsaved changes, and need a save prompt,
7761 // prompt in the active window before switching to a different window.
7762 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7763
7764 let mut prompt = None;
7765 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7766 prompt = window
7767 .update(cx, |_, window, cx| {
7768 window.prompt(
7769 PromptLevel::Info,
7770 "Are you sure you want to restart?",
7771 None,
7772 &["Restart", "Cancel"],
7773 cx,
7774 )
7775 })
7776 .ok();
7777 }
7778
7779 cx.spawn(async move |cx| {
7780 if let Some(prompt) = prompt {
7781 let answer = prompt.await?;
7782 if answer != 0 {
7783 return Ok(());
7784 }
7785 }
7786
7787 // If the user cancels any save prompt, then keep the app open.
7788 for window in workspace_windows {
7789 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7790 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7791 }) && !should_close.await?
7792 {
7793 return Ok(());
7794 }
7795 }
7796 cx.update(|cx| cx.restart())
7797 })
7798 .detach_and_log_err(cx);
7799}
7800
7801fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7802 let mut parts = value.split(',');
7803 let x: usize = parts.next()?.parse().ok()?;
7804 let y: usize = parts.next()?.parse().ok()?;
7805 Some(point(px(x as f32), px(y as f32)))
7806}
7807
7808fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7809 let mut parts = value.split(',');
7810 let width: usize = parts.next()?.parse().ok()?;
7811 let height: usize = parts.next()?.parse().ok()?;
7812 Some(size(px(width as f32), px(height as f32)))
7813}
7814
7815/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7816pub fn client_side_decorations(
7817 element: impl IntoElement,
7818 window: &mut Window,
7819 cx: &mut App,
7820) -> Stateful<Div> {
7821 const BORDER_SIZE: Pixels = px(1.0);
7822 let decorations = window.window_decorations();
7823
7824 match decorations {
7825 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7826 Decorations::Server => window.set_client_inset(px(0.0)),
7827 }
7828
7829 struct GlobalResizeEdge(ResizeEdge);
7830 impl Global for GlobalResizeEdge {}
7831
7832 div()
7833 .id("window-backdrop")
7834 .bg(transparent_black())
7835 .map(|div| match decorations {
7836 Decorations::Server => div,
7837 Decorations::Client { tiling, .. } => div
7838 .when(!(tiling.top || tiling.right), |div| {
7839 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7840 })
7841 .when(!(tiling.top || tiling.left), |div| {
7842 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7843 })
7844 .when(!(tiling.bottom || tiling.right), |div| {
7845 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7846 })
7847 .when(!(tiling.bottom || tiling.left), |div| {
7848 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7849 })
7850 .when(!tiling.top, |div| {
7851 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7852 })
7853 .when(!tiling.bottom, |div| {
7854 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7855 })
7856 .when(!tiling.left, |div| {
7857 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7858 })
7859 .when(!tiling.right, |div| {
7860 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7861 })
7862 .on_mouse_move(move |e, window, cx| {
7863 let size = window.window_bounds().get_bounds().size;
7864 let pos = e.position;
7865
7866 let new_edge =
7867 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7868
7869 let edge = cx.try_global::<GlobalResizeEdge>();
7870 if new_edge != edge.map(|edge| edge.0) {
7871 window
7872 .window_handle()
7873 .update(cx, |workspace, _, cx| {
7874 cx.notify(workspace.entity_id());
7875 })
7876 .ok();
7877 }
7878 })
7879 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7880 let size = window.window_bounds().get_bounds().size;
7881 let pos = e.position;
7882
7883 let edge = match resize_edge(
7884 pos,
7885 theme::CLIENT_SIDE_DECORATION_SHADOW,
7886 size,
7887 tiling,
7888 ) {
7889 Some(value) => value,
7890 None => return,
7891 };
7892
7893 window.start_window_resize(edge);
7894 }),
7895 })
7896 .size_full()
7897 .child(
7898 div()
7899 .cursor(CursorStyle::Arrow)
7900 .map(|div| match decorations {
7901 Decorations::Server => div,
7902 Decorations::Client { tiling } => div
7903 .border_color(cx.theme().colors().border)
7904 .when(!(tiling.top || tiling.right), |div| {
7905 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7906 })
7907 .when(!(tiling.top || tiling.left), |div| {
7908 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7909 })
7910 .when(!(tiling.bottom || tiling.right), |div| {
7911 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7912 })
7913 .when(!(tiling.bottom || tiling.left), |div| {
7914 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7915 })
7916 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7917 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7918 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7919 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7920 .when(!tiling.is_tiled(), |div| {
7921 div.shadow(vec![gpui::BoxShadow {
7922 color: Hsla {
7923 h: 0.,
7924 s: 0.,
7925 l: 0.,
7926 a: 0.4,
7927 },
7928 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7929 spread_radius: px(0.),
7930 offset: point(px(0.0), px(0.0)),
7931 }])
7932 }),
7933 })
7934 .on_mouse_move(|_e, _, cx| {
7935 cx.stop_propagation();
7936 })
7937 .size_full()
7938 .child(element),
7939 )
7940 .map(|div| match decorations {
7941 Decorations::Server => div,
7942 Decorations::Client { tiling, .. } => div.child(
7943 canvas(
7944 |_bounds, window, _| {
7945 window.insert_hitbox(
7946 Bounds::new(
7947 point(px(0.0), px(0.0)),
7948 window.window_bounds().get_bounds().size,
7949 ),
7950 HitboxBehavior::Normal,
7951 )
7952 },
7953 move |_bounds, hitbox, window, cx| {
7954 let mouse = window.mouse_position();
7955 let size = window.window_bounds().get_bounds().size;
7956 let Some(edge) =
7957 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7958 else {
7959 return;
7960 };
7961 cx.set_global(GlobalResizeEdge(edge));
7962 window.set_cursor_style(
7963 match edge {
7964 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7965 ResizeEdge::Left | ResizeEdge::Right => {
7966 CursorStyle::ResizeLeftRight
7967 }
7968 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7969 CursorStyle::ResizeUpLeftDownRight
7970 }
7971 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7972 CursorStyle::ResizeUpRightDownLeft
7973 }
7974 },
7975 &hitbox,
7976 );
7977 },
7978 )
7979 .size_full()
7980 .absolute(),
7981 ),
7982 })
7983}
7984
7985fn resize_edge(
7986 pos: Point<Pixels>,
7987 shadow_size: Pixels,
7988 window_size: Size<Pixels>,
7989 tiling: Tiling,
7990) -> Option<ResizeEdge> {
7991 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7992 if bounds.contains(&pos) {
7993 return None;
7994 }
7995
7996 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7997 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7998 if !tiling.top && top_left_bounds.contains(&pos) {
7999 return Some(ResizeEdge::TopLeft);
8000 }
8001
8002 let top_right_bounds = Bounds::new(
8003 Point::new(window_size.width - corner_size.width, px(0.)),
8004 corner_size,
8005 );
8006 if !tiling.top && top_right_bounds.contains(&pos) {
8007 return Some(ResizeEdge::TopRight);
8008 }
8009
8010 let bottom_left_bounds = Bounds::new(
8011 Point::new(px(0.), window_size.height - corner_size.height),
8012 corner_size,
8013 );
8014 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
8015 return Some(ResizeEdge::BottomLeft);
8016 }
8017
8018 let bottom_right_bounds = Bounds::new(
8019 Point::new(
8020 window_size.width - corner_size.width,
8021 window_size.height - corner_size.height,
8022 ),
8023 corner_size,
8024 );
8025 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
8026 return Some(ResizeEdge::BottomRight);
8027 }
8028
8029 if !tiling.top && pos.y < shadow_size {
8030 Some(ResizeEdge::Top)
8031 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
8032 Some(ResizeEdge::Bottom)
8033 } else if !tiling.left && pos.x < shadow_size {
8034 Some(ResizeEdge::Left)
8035 } else if !tiling.right && pos.x > window_size.width - shadow_size {
8036 Some(ResizeEdge::Right)
8037 } else {
8038 None
8039 }
8040}
8041
8042fn join_pane_into_active(
8043 active_pane: &Entity<Pane>,
8044 pane: &Entity<Pane>,
8045 window: &mut Window,
8046 cx: &mut App,
8047) {
8048 if pane == active_pane {
8049 } else if pane.read(cx).items_len() == 0 {
8050 pane.update(cx, |_, cx| {
8051 cx.emit(pane::Event::Remove {
8052 focus_on_pane: None,
8053 });
8054 })
8055 } else {
8056 move_all_items(pane, active_pane, window, cx);
8057 }
8058}
8059
8060fn move_all_items(
8061 from_pane: &Entity<Pane>,
8062 to_pane: &Entity<Pane>,
8063 window: &mut Window,
8064 cx: &mut App,
8065) {
8066 let destination_is_different = from_pane != to_pane;
8067 let mut moved_items = 0;
8068 for (item_ix, item_handle) in from_pane
8069 .read(cx)
8070 .items()
8071 .enumerate()
8072 .map(|(ix, item)| (ix, item.clone()))
8073 .collect::<Vec<_>>()
8074 {
8075 let ix = item_ix - moved_items;
8076 if destination_is_different {
8077 // Close item from previous pane
8078 from_pane.update(cx, |source, cx| {
8079 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8080 });
8081 moved_items += 1;
8082 }
8083
8084 // This automatically removes duplicate items in the pane
8085 to_pane.update(cx, |destination, cx| {
8086 destination.add_item(item_handle, true, true, None, window, cx);
8087 window.focus(&destination.focus_handle(cx))
8088 });
8089 }
8090}
8091
8092pub fn move_item(
8093 source: &Entity<Pane>,
8094 destination: &Entity<Pane>,
8095 item_id_to_move: EntityId,
8096 destination_index: usize,
8097 activate: bool,
8098 window: &mut Window,
8099 cx: &mut App,
8100) {
8101 let Some((item_ix, item_handle)) = source
8102 .read(cx)
8103 .items()
8104 .enumerate()
8105 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8106 .map(|(ix, item)| (ix, item.clone()))
8107 else {
8108 // Tab was closed during drag
8109 return;
8110 };
8111
8112 if source != destination {
8113 // Close item from previous pane
8114 source.update(cx, |source, cx| {
8115 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8116 });
8117 }
8118
8119 // This automatically removes duplicate items in the pane
8120 destination.update(cx, |destination, cx| {
8121 destination.add_item_inner(
8122 item_handle,
8123 activate,
8124 activate,
8125 activate,
8126 Some(destination_index),
8127 window,
8128 cx,
8129 );
8130 if activate {
8131 window.focus(&destination.focus_handle(cx))
8132 }
8133 });
8134}
8135
8136pub fn move_active_item(
8137 source: &Entity<Pane>,
8138 destination: &Entity<Pane>,
8139 focus_destination: bool,
8140 close_if_empty: bool,
8141 window: &mut Window,
8142 cx: &mut App,
8143) {
8144 if source == destination {
8145 return;
8146 }
8147 let Some(active_item) = source.read(cx).active_item() else {
8148 return;
8149 };
8150 source.update(cx, |source_pane, cx| {
8151 let item_id = active_item.item_id();
8152 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8153 destination.update(cx, |target_pane, cx| {
8154 target_pane.add_item(
8155 active_item,
8156 focus_destination,
8157 focus_destination,
8158 Some(target_pane.items_len()),
8159 window,
8160 cx,
8161 );
8162 });
8163 });
8164}
8165
8166pub fn clone_active_item(
8167 workspace_id: Option<WorkspaceId>,
8168 source: &Entity<Pane>,
8169 destination: &Entity<Pane>,
8170 focus_destination: bool,
8171 window: &mut Window,
8172 cx: &mut App,
8173) {
8174 if source == destination {
8175 return;
8176 }
8177 let Some(active_item) = source.read(cx).active_item() else {
8178 return;
8179 };
8180 destination.update(cx, |target_pane, cx| {
8181 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
8182 return;
8183 };
8184 target_pane.add_item(
8185 clone,
8186 focus_destination,
8187 focus_destination,
8188 Some(target_pane.items_len()),
8189 window,
8190 cx,
8191 );
8192 });
8193}
8194
8195#[derive(Debug)]
8196pub struct WorkspacePosition {
8197 pub window_bounds: Option<WindowBounds>,
8198 pub display: Option<Uuid>,
8199 pub centered_layout: bool,
8200}
8201
8202pub fn remote_workspace_position_from_db(
8203 connection_options: RemoteConnectionOptions,
8204 paths_to_open: &[PathBuf],
8205 cx: &App,
8206) -> Task<Result<WorkspacePosition>> {
8207 let paths = paths_to_open.to_vec();
8208
8209 cx.background_spawn(async move {
8210 let remote_connection_id = persistence::DB
8211 .get_or_create_remote_connection(connection_options)
8212 .await
8213 .context("fetching serialized ssh project")?;
8214 let serialized_workspace =
8215 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8216
8217 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8218 (Some(WindowBounds::Windowed(bounds)), None)
8219 } else {
8220 let restorable_bounds = serialized_workspace
8221 .as_ref()
8222 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8223 .or_else(|| {
8224 let (display, window_bounds) = DB.last_window().log_err()?;
8225 Some((display?, window_bounds?))
8226 });
8227
8228 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8229 (Some(serialized_status.0), Some(serialized_display))
8230 } else {
8231 (None, None)
8232 }
8233 };
8234
8235 let centered_layout = serialized_workspace
8236 .as_ref()
8237 .map(|w| w.centered_layout)
8238 .unwrap_or(false);
8239
8240 Ok(WorkspacePosition {
8241 window_bounds,
8242 display,
8243 centered_layout,
8244 })
8245 })
8246}
8247
8248pub fn with_active_or_new_workspace(
8249 cx: &mut App,
8250 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8251) {
8252 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8253 Some(workspace) => {
8254 cx.defer(move |cx| {
8255 workspace
8256 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8257 .log_err();
8258 });
8259 }
8260 None => {
8261 let app_state = AppState::global(cx);
8262 if let Some(app_state) = app_state.upgrade() {
8263 open_new(
8264 OpenOptions::default(),
8265 app_state,
8266 cx,
8267 move |workspace, window, cx| f(workspace, window, cx),
8268 )
8269 .detach_and_log_err(cx);
8270 }
8271 }
8272 }
8273}
8274
8275#[cfg(test)]
8276mod tests {
8277 use std::{cell::RefCell, rc::Rc};
8278
8279 use super::*;
8280 use crate::{
8281 dock::{PanelEvent, test::TestPanel},
8282 item::{
8283 ItemBufferKind, ItemEvent,
8284 test::{TestItem, TestProjectItem},
8285 },
8286 };
8287 use fs::FakeFs;
8288 use gpui::{
8289 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8290 UpdateGlobal, VisualTestContext, px,
8291 };
8292 use project::{Project, ProjectEntryId};
8293 use serde_json::json;
8294 use settings::SettingsStore;
8295 use util::rel_path::rel_path;
8296
8297 #[gpui::test]
8298 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8299 init_test(cx);
8300
8301 let fs = FakeFs::new(cx.executor());
8302 let project = Project::test(fs, [], cx).await;
8303 let (workspace, cx) =
8304 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8305
8306 // Adding an item with no ambiguity renders the tab without detail.
8307 let item1 = cx.new(|cx| {
8308 let mut item = TestItem::new(cx);
8309 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8310 item
8311 });
8312 workspace.update_in(cx, |workspace, window, cx| {
8313 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8314 });
8315 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8316
8317 // Adding an item that creates ambiguity increases the level of detail on
8318 // both tabs.
8319 let item2 = cx.new_window_entity(|_window, cx| {
8320 let mut item = TestItem::new(cx);
8321 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8322 item
8323 });
8324 workspace.update_in(cx, |workspace, window, cx| {
8325 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8326 });
8327 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8328 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8329
8330 // Adding an item that creates ambiguity increases the level of detail only
8331 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8332 // we stop at the highest detail available.
8333 let item3 = cx.new(|cx| {
8334 let mut item = TestItem::new(cx);
8335 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8336 item
8337 });
8338 workspace.update_in(cx, |workspace, window, cx| {
8339 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8340 });
8341 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8342 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8343 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8344 }
8345
8346 #[gpui::test]
8347 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8348 init_test(cx);
8349
8350 let fs = FakeFs::new(cx.executor());
8351 fs.insert_tree(
8352 "/root1",
8353 json!({
8354 "one.txt": "",
8355 "two.txt": "",
8356 }),
8357 )
8358 .await;
8359 fs.insert_tree(
8360 "/root2",
8361 json!({
8362 "three.txt": "",
8363 }),
8364 )
8365 .await;
8366
8367 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8368 let (workspace, cx) =
8369 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8370 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8371 let worktree_id = project.update(cx, |project, cx| {
8372 project.worktrees(cx).next().unwrap().read(cx).id()
8373 });
8374
8375 let item1 = cx.new(|cx| {
8376 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8377 });
8378 let item2 = cx.new(|cx| {
8379 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8380 });
8381
8382 // Add an item to an empty pane
8383 workspace.update_in(cx, |workspace, window, cx| {
8384 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8385 });
8386 project.update(cx, |project, cx| {
8387 assert_eq!(
8388 project.active_entry(),
8389 project
8390 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8391 .map(|e| e.id)
8392 );
8393 });
8394 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8395
8396 // Add a second item to a non-empty pane
8397 workspace.update_in(cx, |workspace, window, cx| {
8398 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8399 });
8400 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8401 project.update(cx, |project, cx| {
8402 assert_eq!(
8403 project.active_entry(),
8404 project
8405 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
8406 .map(|e| e.id)
8407 );
8408 });
8409
8410 // Close the active item
8411 pane.update_in(cx, |pane, window, cx| {
8412 pane.close_active_item(&Default::default(), window, cx)
8413 })
8414 .await
8415 .unwrap();
8416 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8417 project.update(cx, |project, cx| {
8418 assert_eq!(
8419 project.active_entry(),
8420 project
8421 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8422 .map(|e| e.id)
8423 );
8424 });
8425
8426 // Add a project folder
8427 project
8428 .update(cx, |project, cx| {
8429 project.find_or_create_worktree("root2", true, cx)
8430 })
8431 .await
8432 .unwrap();
8433 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8434
8435 // Remove a project folder
8436 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8437 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8438 }
8439
8440 #[gpui::test]
8441 async fn test_close_window(cx: &mut TestAppContext) {
8442 init_test(cx);
8443
8444 let fs = FakeFs::new(cx.executor());
8445 fs.insert_tree("/root", json!({ "one": "" })).await;
8446
8447 let project = Project::test(fs, ["root".as_ref()], cx).await;
8448 let (workspace, cx) =
8449 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8450
8451 // When there are no dirty items, there's nothing to do.
8452 let item1 = cx.new(TestItem::new);
8453 workspace.update_in(cx, |w, window, cx| {
8454 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8455 });
8456 let task = workspace.update_in(cx, |w, window, cx| {
8457 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8458 });
8459 assert!(task.await.unwrap());
8460
8461 // When there are dirty untitled items, prompt to save each one. If the user
8462 // cancels any prompt, then abort.
8463 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8464 let item3 = cx.new(|cx| {
8465 TestItem::new(cx)
8466 .with_dirty(true)
8467 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8468 });
8469 workspace.update_in(cx, |w, window, cx| {
8470 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8471 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8472 });
8473 let task = workspace.update_in(cx, |w, window, cx| {
8474 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8475 });
8476 cx.executor().run_until_parked();
8477 cx.simulate_prompt_answer("Cancel"); // cancel save all
8478 cx.executor().run_until_parked();
8479 assert!(!cx.has_pending_prompt());
8480 assert!(!task.await.unwrap());
8481 }
8482
8483 #[gpui::test]
8484 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8485 init_test(cx);
8486
8487 // Register TestItem as a serializable item
8488 cx.update(|cx| {
8489 register_serializable_item::<TestItem>(cx);
8490 });
8491
8492 let fs = FakeFs::new(cx.executor());
8493 fs.insert_tree("/root", json!({ "one": "" })).await;
8494
8495 let project = Project::test(fs, ["root".as_ref()], cx).await;
8496 let (workspace, cx) =
8497 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8498
8499 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8500 let item1 = cx.new(|cx| {
8501 TestItem::new(cx)
8502 .with_dirty(true)
8503 .with_serialize(|| Some(Task::ready(Ok(()))))
8504 });
8505 let item2 = cx.new(|cx| {
8506 TestItem::new(cx)
8507 .with_dirty(true)
8508 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8509 .with_serialize(|| Some(Task::ready(Ok(()))))
8510 });
8511 workspace.update_in(cx, |w, window, cx| {
8512 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8513 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8514 });
8515 let task = workspace.update_in(cx, |w, window, cx| {
8516 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8517 });
8518 assert!(task.await.unwrap());
8519 }
8520
8521 #[gpui::test]
8522 async fn test_close_pane_items(cx: &mut TestAppContext) {
8523 init_test(cx);
8524
8525 let fs = FakeFs::new(cx.executor());
8526
8527 let project = Project::test(fs, None, cx).await;
8528 let (workspace, cx) =
8529 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8530
8531 let item1 = cx.new(|cx| {
8532 TestItem::new(cx)
8533 .with_dirty(true)
8534 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8535 });
8536 let item2 = cx.new(|cx| {
8537 TestItem::new(cx)
8538 .with_dirty(true)
8539 .with_conflict(true)
8540 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8541 });
8542 let item3 = cx.new(|cx| {
8543 TestItem::new(cx)
8544 .with_dirty(true)
8545 .with_conflict(true)
8546 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8547 });
8548 let item4 = cx.new(|cx| {
8549 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8550 let project_item = TestProjectItem::new_untitled(cx);
8551 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8552 project_item
8553 }])
8554 });
8555 let pane = workspace.update_in(cx, |workspace, window, cx| {
8556 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8557 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8558 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8559 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8560 workspace.active_pane().clone()
8561 });
8562
8563 let close_items = pane.update_in(cx, |pane, window, cx| {
8564 pane.activate_item(1, true, true, window, cx);
8565 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8566 let item1_id = item1.item_id();
8567 let item3_id = item3.item_id();
8568 let item4_id = item4.item_id();
8569 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8570 [item1_id, item3_id, item4_id].contains(&id)
8571 })
8572 });
8573 cx.executor().run_until_parked();
8574
8575 assert!(cx.has_pending_prompt());
8576 cx.simulate_prompt_answer("Save all");
8577
8578 cx.executor().run_until_parked();
8579
8580 // Item 1 is saved. There's a prompt to save item 3.
8581 pane.update(cx, |pane, cx| {
8582 assert_eq!(item1.read(cx).save_count, 1);
8583 assert_eq!(item1.read(cx).save_as_count, 0);
8584 assert_eq!(item1.read(cx).reload_count, 0);
8585 assert_eq!(pane.items_len(), 3);
8586 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8587 });
8588 assert!(cx.has_pending_prompt());
8589
8590 // Cancel saving item 3.
8591 cx.simulate_prompt_answer("Discard");
8592 cx.executor().run_until_parked();
8593
8594 // Item 3 is reloaded. There's a prompt to save item 4.
8595 pane.update(cx, |pane, cx| {
8596 assert_eq!(item3.read(cx).save_count, 0);
8597 assert_eq!(item3.read(cx).save_as_count, 0);
8598 assert_eq!(item3.read(cx).reload_count, 1);
8599 assert_eq!(pane.items_len(), 2);
8600 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8601 });
8602
8603 // There's a prompt for a path for item 4.
8604 cx.simulate_new_path_selection(|_| Some(Default::default()));
8605 close_items.await.unwrap();
8606
8607 // The requested items are closed.
8608 pane.update(cx, |pane, cx| {
8609 assert_eq!(item4.read(cx).save_count, 0);
8610 assert_eq!(item4.read(cx).save_as_count, 1);
8611 assert_eq!(item4.read(cx).reload_count, 0);
8612 assert_eq!(pane.items_len(), 1);
8613 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8614 });
8615 }
8616
8617 #[gpui::test]
8618 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8619 init_test(cx);
8620
8621 let fs = FakeFs::new(cx.executor());
8622 let project = Project::test(fs, [], cx).await;
8623 let (workspace, cx) =
8624 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8625
8626 // Create several workspace items with single project entries, and two
8627 // workspace items with multiple project entries.
8628 let single_entry_items = (0..=4)
8629 .map(|project_entry_id| {
8630 cx.new(|cx| {
8631 TestItem::new(cx)
8632 .with_dirty(true)
8633 .with_project_items(&[dirty_project_item(
8634 project_entry_id,
8635 &format!("{project_entry_id}.txt"),
8636 cx,
8637 )])
8638 })
8639 })
8640 .collect::<Vec<_>>();
8641 let item_2_3 = cx.new(|cx| {
8642 TestItem::new(cx)
8643 .with_dirty(true)
8644 .with_buffer_kind(ItemBufferKind::Multibuffer)
8645 .with_project_items(&[
8646 single_entry_items[2].read(cx).project_items[0].clone(),
8647 single_entry_items[3].read(cx).project_items[0].clone(),
8648 ])
8649 });
8650 let item_3_4 = cx.new(|cx| {
8651 TestItem::new(cx)
8652 .with_dirty(true)
8653 .with_buffer_kind(ItemBufferKind::Multibuffer)
8654 .with_project_items(&[
8655 single_entry_items[3].read(cx).project_items[0].clone(),
8656 single_entry_items[4].read(cx).project_items[0].clone(),
8657 ])
8658 });
8659
8660 // Create two panes that contain the following project entries:
8661 // left pane:
8662 // multi-entry items: (2, 3)
8663 // single-entry items: 0, 2, 3, 4
8664 // right pane:
8665 // single-entry items: 4, 1
8666 // multi-entry items: (3, 4)
8667 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8668 let left_pane = workspace.active_pane().clone();
8669 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8670 workspace.add_item_to_active_pane(
8671 single_entry_items[0].boxed_clone(),
8672 None,
8673 true,
8674 window,
8675 cx,
8676 );
8677 workspace.add_item_to_active_pane(
8678 single_entry_items[2].boxed_clone(),
8679 None,
8680 true,
8681 window,
8682 cx,
8683 );
8684 workspace.add_item_to_active_pane(
8685 single_entry_items[3].boxed_clone(),
8686 None,
8687 true,
8688 window,
8689 cx,
8690 );
8691 workspace.add_item_to_active_pane(
8692 single_entry_items[4].boxed_clone(),
8693 None,
8694 true,
8695 window,
8696 cx,
8697 );
8698
8699 let right_pane = workspace
8700 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8701 .unwrap();
8702
8703 right_pane.update(cx, |pane, cx| {
8704 pane.add_item(
8705 single_entry_items[1].boxed_clone(),
8706 true,
8707 true,
8708 None,
8709 window,
8710 cx,
8711 );
8712 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8713 });
8714
8715 (left_pane, right_pane)
8716 });
8717
8718 cx.focus(&right_pane);
8719
8720 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8721 pane.close_all_items(&CloseAllItems::default(), window, cx)
8722 .unwrap()
8723 });
8724 cx.executor().run_until_parked();
8725
8726 let msg = cx.pending_prompt().unwrap().0;
8727 assert!(msg.contains("1.txt"));
8728 assert!(!msg.contains("2.txt"));
8729 assert!(!msg.contains("3.txt"));
8730 assert!(!msg.contains("4.txt"));
8731
8732 cx.simulate_prompt_answer("Cancel");
8733 close.await;
8734
8735 left_pane
8736 .update_in(cx, |left_pane, window, cx| {
8737 left_pane.close_item_by_id(
8738 single_entry_items[3].entity_id(),
8739 SaveIntent::Skip,
8740 window,
8741 cx,
8742 )
8743 })
8744 .await
8745 .unwrap();
8746
8747 close = right_pane.update_in(cx, |pane, window, cx| {
8748 pane.close_all_items(&CloseAllItems::default(), window, cx)
8749 .unwrap()
8750 });
8751 cx.executor().run_until_parked();
8752
8753 let details = cx.pending_prompt().unwrap().1;
8754 assert!(details.contains("1.txt"));
8755 assert!(!details.contains("2.txt"));
8756 assert!(details.contains("3.txt"));
8757 // ideally this assertion could be made, but today we can only
8758 // save whole items not project items, so the orphaned item 3 causes
8759 // 4 to be saved too.
8760 // assert!(!details.contains("4.txt"));
8761
8762 cx.simulate_prompt_answer("Save all");
8763
8764 cx.executor().run_until_parked();
8765 close.await;
8766 right_pane.read_with(cx, |pane, _| {
8767 assert_eq!(pane.items_len(), 0);
8768 });
8769 }
8770
8771 #[gpui::test]
8772 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8773 init_test(cx);
8774
8775 let fs = FakeFs::new(cx.executor());
8776 let project = Project::test(fs, [], cx).await;
8777 let (workspace, cx) =
8778 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8779 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8780
8781 let item = cx.new(|cx| {
8782 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8783 });
8784 let item_id = item.entity_id();
8785 workspace.update_in(cx, |workspace, window, cx| {
8786 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8787 });
8788
8789 // Autosave on window change.
8790 item.update(cx, |item, cx| {
8791 SettingsStore::update_global(cx, |settings, cx| {
8792 settings.update_user_settings(cx, |settings| {
8793 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
8794 })
8795 });
8796 item.is_dirty = true;
8797 });
8798
8799 // Deactivating the window saves the file.
8800 cx.deactivate_window();
8801 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8802
8803 // Re-activating the window doesn't save the file.
8804 cx.update(|window, _| window.activate_window());
8805 cx.executor().run_until_parked();
8806 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8807
8808 // Autosave on focus change.
8809 item.update_in(cx, |item, window, cx| {
8810 cx.focus_self(window);
8811 SettingsStore::update_global(cx, |settings, cx| {
8812 settings.update_user_settings(cx, |settings| {
8813 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
8814 })
8815 });
8816 item.is_dirty = true;
8817 });
8818 // Blurring the item saves the file.
8819 item.update_in(cx, |_, window, _| window.blur());
8820 cx.executor().run_until_parked();
8821 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8822
8823 // Deactivating the window still saves the file.
8824 item.update_in(cx, |item, window, cx| {
8825 cx.focus_self(window);
8826 item.is_dirty = true;
8827 });
8828 cx.deactivate_window();
8829 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8830
8831 // Autosave after delay.
8832 item.update(cx, |item, cx| {
8833 SettingsStore::update_global(cx, |settings, cx| {
8834 settings.update_user_settings(cx, |settings| {
8835 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
8836 milliseconds: 500.into(),
8837 });
8838 })
8839 });
8840 item.is_dirty = true;
8841 cx.emit(ItemEvent::Edit);
8842 });
8843
8844 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8845 cx.executor().advance_clock(Duration::from_millis(250));
8846 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8847
8848 // After delay expires, the file is saved.
8849 cx.executor().advance_clock(Duration::from_millis(250));
8850 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8851
8852 // Autosave after delay, should save earlier than delay if tab is closed
8853 item.update(cx, |item, cx| {
8854 item.is_dirty = true;
8855 cx.emit(ItemEvent::Edit);
8856 });
8857 cx.executor().advance_clock(Duration::from_millis(250));
8858 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8859
8860 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
8861 pane.update_in(cx, |pane, window, cx| {
8862 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8863 })
8864 .await
8865 .unwrap();
8866 assert!(!cx.has_pending_prompt());
8867 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8868
8869 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8870 workspace.update_in(cx, |workspace, window, cx| {
8871 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8872 });
8873 item.update_in(cx, |item, _window, cx| {
8874 item.is_dirty = true;
8875 for project_item in &mut item.project_items {
8876 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8877 }
8878 });
8879 cx.run_until_parked();
8880 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8881
8882 // Autosave on focus change, ensuring closing the tab counts as such.
8883 item.update(cx, |item, cx| {
8884 SettingsStore::update_global(cx, |settings, cx| {
8885 settings.update_user_settings(cx, |settings| {
8886 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
8887 })
8888 });
8889 item.is_dirty = true;
8890 for project_item in &mut item.project_items {
8891 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8892 }
8893 });
8894
8895 pane.update_in(cx, |pane, window, cx| {
8896 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8897 })
8898 .await
8899 .unwrap();
8900 assert!(!cx.has_pending_prompt());
8901 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8902
8903 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8904 workspace.update_in(cx, |workspace, window, cx| {
8905 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8906 });
8907 item.update_in(cx, |item, window, cx| {
8908 item.project_items[0].update(cx, |item, _| {
8909 item.entry_id = None;
8910 });
8911 item.is_dirty = true;
8912 window.blur();
8913 });
8914 cx.run_until_parked();
8915 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8916
8917 // Ensure autosave is prevented for deleted files also when closing the buffer.
8918 let _close_items = pane.update_in(cx, |pane, window, cx| {
8919 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8920 });
8921 cx.run_until_parked();
8922 assert!(cx.has_pending_prompt());
8923 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8924 }
8925
8926 #[gpui::test]
8927 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8928 init_test(cx);
8929
8930 let fs = FakeFs::new(cx.executor());
8931
8932 let project = Project::test(fs, [], cx).await;
8933 let (workspace, cx) =
8934 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8935
8936 let item = cx.new(|cx| {
8937 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8938 });
8939 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8940 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8941 let toolbar_notify_count = Rc::new(RefCell::new(0));
8942
8943 workspace.update_in(cx, |workspace, window, cx| {
8944 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8945 let toolbar_notification_count = toolbar_notify_count.clone();
8946 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8947 *toolbar_notification_count.borrow_mut() += 1
8948 })
8949 .detach();
8950 });
8951
8952 pane.read_with(cx, |pane, _| {
8953 assert!(!pane.can_navigate_backward());
8954 assert!(!pane.can_navigate_forward());
8955 });
8956
8957 item.update_in(cx, |item, _, cx| {
8958 item.set_state("one".to_string(), cx);
8959 });
8960
8961 // Toolbar must be notified to re-render the navigation buttons
8962 assert_eq!(*toolbar_notify_count.borrow(), 1);
8963
8964 pane.read_with(cx, |pane, _| {
8965 assert!(pane.can_navigate_backward());
8966 assert!(!pane.can_navigate_forward());
8967 });
8968
8969 workspace
8970 .update_in(cx, |workspace, window, cx| {
8971 workspace.go_back(pane.downgrade(), window, cx)
8972 })
8973 .await
8974 .unwrap();
8975
8976 assert_eq!(*toolbar_notify_count.borrow(), 2);
8977 pane.read_with(cx, |pane, _| {
8978 assert!(!pane.can_navigate_backward());
8979 assert!(pane.can_navigate_forward());
8980 });
8981 }
8982
8983 #[gpui::test]
8984 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8985 init_test(cx);
8986 let fs = FakeFs::new(cx.executor());
8987
8988 let project = Project::test(fs, [], cx).await;
8989 let (workspace, cx) =
8990 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8991
8992 let panel = workspace.update_in(cx, |workspace, window, cx| {
8993 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8994 workspace.add_panel(panel.clone(), window, cx);
8995
8996 workspace
8997 .right_dock()
8998 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8999
9000 panel
9001 });
9002
9003 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9004 pane.update_in(cx, |pane, window, cx| {
9005 let item = cx.new(TestItem::new);
9006 pane.add_item(Box::new(item), true, true, None, window, cx);
9007 });
9008
9009 // Transfer focus from center to panel
9010 workspace.update_in(cx, |workspace, window, cx| {
9011 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9012 });
9013
9014 workspace.update_in(cx, |workspace, window, cx| {
9015 assert!(workspace.right_dock().read(cx).is_open());
9016 assert!(!panel.is_zoomed(window, cx));
9017 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9018 });
9019
9020 // Transfer focus from panel to center
9021 workspace.update_in(cx, |workspace, window, cx| {
9022 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9023 });
9024
9025 workspace.update_in(cx, |workspace, window, cx| {
9026 assert!(workspace.right_dock().read(cx).is_open());
9027 assert!(!panel.is_zoomed(window, cx));
9028 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9029 });
9030
9031 // Close the dock
9032 workspace.update_in(cx, |workspace, window, cx| {
9033 workspace.toggle_dock(DockPosition::Right, window, cx);
9034 });
9035
9036 workspace.update_in(cx, |workspace, window, cx| {
9037 assert!(!workspace.right_dock().read(cx).is_open());
9038 assert!(!panel.is_zoomed(window, cx));
9039 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9040 });
9041
9042 // Open the dock
9043 workspace.update_in(cx, |workspace, window, cx| {
9044 workspace.toggle_dock(DockPosition::Right, window, cx);
9045 });
9046
9047 workspace.update_in(cx, |workspace, window, cx| {
9048 assert!(workspace.right_dock().read(cx).is_open());
9049 assert!(!panel.is_zoomed(window, cx));
9050 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9051 });
9052
9053 // Focus and zoom panel
9054 panel.update_in(cx, |panel, window, cx| {
9055 cx.focus_self(window);
9056 panel.set_zoomed(true, window, cx)
9057 });
9058
9059 workspace.update_in(cx, |workspace, window, cx| {
9060 assert!(workspace.right_dock().read(cx).is_open());
9061 assert!(panel.is_zoomed(window, cx));
9062 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9063 });
9064
9065 // Transfer focus to the center closes the dock
9066 workspace.update_in(cx, |workspace, window, cx| {
9067 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9068 });
9069
9070 workspace.update_in(cx, |workspace, window, cx| {
9071 assert!(!workspace.right_dock().read(cx).is_open());
9072 assert!(panel.is_zoomed(window, cx));
9073 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9074 });
9075
9076 // Transferring focus back to the panel keeps it zoomed
9077 workspace.update_in(cx, |workspace, window, cx| {
9078 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9079 });
9080
9081 workspace.update_in(cx, |workspace, window, cx| {
9082 assert!(workspace.right_dock().read(cx).is_open());
9083 assert!(panel.is_zoomed(window, cx));
9084 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9085 });
9086
9087 // Close the dock while it is zoomed
9088 workspace.update_in(cx, |workspace, window, cx| {
9089 workspace.toggle_dock(DockPosition::Right, window, cx)
9090 });
9091
9092 workspace.update_in(cx, |workspace, window, cx| {
9093 assert!(!workspace.right_dock().read(cx).is_open());
9094 assert!(panel.is_zoomed(window, cx));
9095 assert!(workspace.zoomed.is_none());
9096 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9097 });
9098
9099 // Opening the dock, when it's zoomed, retains focus
9100 workspace.update_in(cx, |workspace, window, cx| {
9101 workspace.toggle_dock(DockPosition::Right, window, cx)
9102 });
9103
9104 workspace.update_in(cx, |workspace, window, cx| {
9105 assert!(workspace.right_dock().read(cx).is_open());
9106 assert!(panel.is_zoomed(window, cx));
9107 assert!(workspace.zoomed.is_some());
9108 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9109 });
9110
9111 // Unzoom and close the panel, zoom the active pane.
9112 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9113 workspace.update_in(cx, |workspace, window, cx| {
9114 workspace.toggle_dock(DockPosition::Right, window, cx)
9115 });
9116 pane.update_in(cx, |pane, window, cx| {
9117 pane.toggle_zoom(&Default::default(), window, cx)
9118 });
9119
9120 // Opening a dock unzooms the pane.
9121 workspace.update_in(cx, |workspace, window, cx| {
9122 workspace.toggle_dock(DockPosition::Right, window, cx)
9123 });
9124 workspace.update_in(cx, |workspace, window, cx| {
9125 let pane = pane.read(cx);
9126 assert!(!pane.is_zoomed());
9127 assert!(!pane.focus_handle(cx).is_focused(window));
9128 assert!(workspace.right_dock().read(cx).is_open());
9129 assert!(workspace.zoomed.is_none());
9130 });
9131 }
9132
9133 #[gpui::test]
9134 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
9135 init_test(cx);
9136
9137 let fs = FakeFs::new(cx.executor());
9138
9139 let project = Project::test(fs, None, cx).await;
9140 let (workspace, cx) =
9141 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9142
9143 // Let's arrange the panes like this:
9144 //
9145 // +-----------------------+
9146 // | top |
9147 // +------+--------+-------+
9148 // | left | center | right |
9149 // +------+--------+-------+
9150 // | bottom |
9151 // +-----------------------+
9152
9153 let top_item = cx.new(|cx| {
9154 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
9155 });
9156 let bottom_item = cx.new(|cx| {
9157 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
9158 });
9159 let left_item = cx.new(|cx| {
9160 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
9161 });
9162 let right_item = cx.new(|cx| {
9163 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
9164 });
9165 let center_item = cx.new(|cx| {
9166 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
9167 });
9168
9169 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9170 let top_pane_id = workspace.active_pane().entity_id();
9171 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9172 workspace.split_pane(
9173 workspace.active_pane().clone(),
9174 SplitDirection::Down,
9175 window,
9176 cx,
9177 );
9178 top_pane_id
9179 });
9180 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9181 let bottom_pane_id = workspace.active_pane().entity_id();
9182 workspace.add_item_to_active_pane(
9183 Box::new(bottom_item.clone()),
9184 None,
9185 false,
9186 window,
9187 cx,
9188 );
9189 workspace.split_pane(
9190 workspace.active_pane().clone(),
9191 SplitDirection::Up,
9192 window,
9193 cx,
9194 );
9195 bottom_pane_id
9196 });
9197 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9198 let left_pane_id = workspace.active_pane().entity_id();
9199 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9200 workspace.split_pane(
9201 workspace.active_pane().clone(),
9202 SplitDirection::Right,
9203 window,
9204 cx,
9205 );
9206 left_pane_id
9207 });
9208 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9209 let right_pane_id = workspace.active_pane().entity_id();
9210 workspace.add_item_to_active_pane(
9211 Box::new(right_item.clone()),
9212 None,
9213 false,
9214 window,
9215 cx,
9216 );
9217 workspace.split_pane(
9218 workspace.active_pane().clone(),
9219 SplitDirection::Left,
9220 window,
9221 cx,
9222 );
9223 right_pane_id
9224 });
9225 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9226 let center_pane_id = workspace.active_pane().entity_id();
9227 workspace.add_item_to_active_pane(
9228 Box::new(center_item.clone()),
9229 None,
9230 false,
9231 window,
9232 cx,
9233 );
9234 center_pane_id
9235 });
9236 cx.executor().run_until_parked();
9237
9238 workspace.update_in(cx, |workspace, window, cx| {
9239 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9240
9241 // Join into next from center pane into right
9242 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9243 });
9244
9245 workspace.update_in(cx, |workspace, window, cx| {
9246 let active_pane = workspace.active_pane();
9247 assert_eq!(right_pane_id, active_pane.entity_id());
9248 assert_eq!(2, active_pane.read(cx).items_len());
9249 let item_ids_in_pane =
9250 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9251 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9252 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9253
9254 // Join into next from right pane into bottom
9255 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9256 });
9257
9258 workspace.update_in(cx, |workspace, window, cx| {
9259 let active_pane = workspace.active_pane();
9260 assert_eq!(bottom_pane_id, active_pane.entity_id());
9261 assert_eq!(3, active_pane.read(cx).items_len());
9262 let item_ids_in_pane =
9263 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9264 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9265 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9266 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9267
9268 // Join into next from bottom pane into left
9269 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9270 });
9271
9272 workspace.update_in(cx, |workspace, window, cx| {
9273 let active_pane = workspace.active_pane();
9274 assert_eq!(left_pane_id, active_pane.entity_id());
9275 assert_eq!(4, active_pane.read(cx).items_len());
9276 let item_ids_in_pane =
9277 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9278 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9279 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9280 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9281 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9282
9283 // Join into next from left pane into top
9284 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9285 });
9286
9287 workspace.update_in(cx, |workspace, window, cx| {
9288 let active_pane = workspace.active_pane();
9289 assert_eq!(top_pane_id, active_pane.entity_id());
9290 assert_eq!(5, active_pane.read(cx).items_len());
9291 let item_ids_in_pane =
9292 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9293 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9294 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9295 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9296 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9297 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9298
9299 // Single pane left: no-op
9300 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9301 });
9302
9303 workspace.update(cx, |workspace, _cx| {
9304 let active_pane = workspace.active_pane();
9305 assert_eq!(top_pane_id, active_pane.entity_id());
9306 });
9307 }
9308
9309 fn add_an_item_to_active_pane(
9310 cx: &mut VisualTestContext,
9311 workspace: &Entity<Workspace>,
9312 item_id: u64,
9313 ) -> Entity<TestItem> {
9314 let item = cx.new(|cx| {
9315 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9316 item_id,
9317 "item{item_id}.txt",
9318 cx,
9319 )])
9320 });
9321 workspace.update_in(cx, |workspace, window, cx| {
9322 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9323 });
9324 item
9325 }
9326
9327 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9328 workspace.update_in(cx, |workspace, window, cx| {
9329 workspace.split_pane(
9330 workspace.active_pane().clone(),
9331 SplitDirection::Right,
9332 window,
9333 cx,
9334 )
9335 })
9336 }
9337
9338 #[gpui::test]
9339 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9340 init_test(cx);
9341 let fs = FakeFs::new(cx.executor());
9342 let project = Project::test(fs, None, cx).await;
9343 let (workspace, cx) =
9344 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9345
9346 add_an_item_to_active_pane(cx, &workspace, 1);
9347 split_pane(cx, &workspace);
9348 add_an_item_to_active_pane(cx, &workspace, 2);
9349 split_pane(cx, &workspace); // empty pane
9350 split_pane(cx, &workspace);
9351 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9352
9353 cx.executor().run_until_parked();
9354
9355 workspace.update(cx, |workspace, cx| {
9356 let num_panes = workspace.panes().len();
9357 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9358 let active_item = workspace
9359 .active_pane()
9360 .read(cx)
9361 .active_item()
9362 .expect("item is in focus");
9363
9364 assert_eq!(num_panes, 4);
9365 assert_eq!(num_items_in_current_pane, 1);
9366 assert_eq!(active_item.item_id(), last_item.item_id());
9367 });
9368
9369 workspace.update_in(cx, |workspace, window, cx| {
9370 workspace.join_all_panes(window, cx);
9371 });
9372
9373 workspace.update(cx, |workspace, cx| {
9374 let num_panes = workspace.panes().len();
9375 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9376 let active_item = workspace
9377 .active_pane()
9378 .read(cx)
9379 .active_item()
9380 .expect("item is in focus");
9381
9382 assert_eq!(num_panes, 1);
9383 assert_eq!(num_items_in_current_pane, 3);
9384 assert_eq!(active_item.item_id(), last_item.item_id());
9385 });
9386 }
9387 struct TestModal(FocusHandle);
9388
9389 impl TestModal {
9390 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9391 Self(cx.focus_handle())
9392 }
9393 }
9394
9395 impl EventEmitter<DismissEvent> for TestModal {}
9396
9397 impl Focusable for TestModal {
9398 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9399 self.0.clone()
9400 }
9401 }
9402
9403 impl ModalView for TestModal {}
9404
9405 impl Render for TestModal {
9406 fn render(
9407 &mut self,
9408 _window: &mut Window,
9409 _cx: &mut Context<TestModal>,
9410 ) -> impl IntoElement {
9411 div().track_focus(&self.0)
9412 }
9413 }
9414
9415 #[gpui::test]
9416 async fn test_panels(cx: &mut gpui::TestAppContext) {
9417 init_test(cx);
9418 let fs = FakeFs::new(cx.executor());
9419
9420 let project = Project::test(fs, [], cx).await;
9421 let (workspace, cx) =
9422 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9423
9424 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9425 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9426 workspace.add_panel(panel_1.clone(), window, cx);
9427 workspace.toggle_dock(DockPosition::Left, window, cx);
9428 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9429 workspace.add_panel(panel_2.clone(), window, cx);
9430 workspace.toggle_dock(DockPosition::Right, window, cx);
9431
9432 let left_dock = workspace.left_dock();
9433 assert_eq!(
9434 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9435 panel_1.panel_id()
9436 );
9437 assert_eq!(
9438 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9439 panel_1.size(window, cx)
9440 );
9441
9442 left_dock.update(cx, |left_dock, cx| {
9443 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9444 });
9445 assert_eq!(
9446 workspace
9447 .right_dock()
9448 .read(cx)
9449 .visible_panel()
9450 .unwrap()
9451 .panel_id(),
9452 panel_2.panel_id(),
9453 );
9454
9455 (panel_1, panel_2)
9456 });
9457
9458 // Move panel_1 to the right
9459 panel_1.update_in(cx, |panel_1, window, cx| {
9460 panel_1.set_position(DockPosition::Right, window, cx)
9461 });
9462
9463 workspace.update_in(cx, |workspace, window, cx| {
9464 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9465 // Since it was the only panel on the left, the left dock should now be closed.
9466 assert!(!workspace.left_dock().read(cx).is_open());
9467 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9468 let right_dock = workspace.right_dock();
9469 assert_eq!(
9470 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9471 panel_1.panel_id()
9472 );
9473 assert_eq!(
9474 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9475 px(1337.)
9476 );
9477
9478 // Now we move panel_2 to the left
9479 panel_2.set_position(DockPosition::Left, window, cx);
9480 });
9481
9482 workspace.update(cx, |workspace, cx| {
9483 // Since panel_2 was not visible on the right, we don't open the left dock.
9484 assert!(!workspace.left_dock().read(cx).is_open());
9485 // And the right dock is unaffected in its displaying of panel_1
9486 assert!(workspace.right_dock().read(cx).is_open());
9487 assert_eq!(
9488 workspace
9489 .right_dock()
9490 .read(cx)
9491 .visible_panel()
9492 .unwrap()
9493 .panel_id(),
9494 panel_1.panel_id(),
9495 );
9496 });
9497
9498 // Move panel_1 back to the left
9499 panel_1.update_in(cx, |panel_1, window, cx| {
9500 panel_1.set_position(DockPosition::Left, window, cx)
9501 });
9502
9503 workspace.update_in(cx, |workspace, window, cx| {
9504 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9505 let left_dock = workspace.left_dock();
9506 assert!(left_dock.read(cx).is_open());
9507 assert_eq!(
9508 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9509 panel_1.panel_id()
9510 );
9511 assert_eq!(
9512 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9513 px(1337.)
9514 );
9515 // And the right dock should be closed as it no longer has any panels.
9516 assert!(!workspace.right_dock().read(cx).is_open());
9517
9518 // Now we move panel_1 to the bottom
9519 panel_1.set_position(DockPosition::Bottom, window, cx);
9520 });
9521
9522 workspace.update_in(cx, |workspace, window, cx| {
9523 // Since panel_1 was visible on the left, we close the left dock.
9524 assert!(!workspace.left_dock().read(cx).is_open());
9525 // The bottom dock is sized based on the panel's default size,
9526 // since the panel orientation changed from vertical to horizontal.
9527 let bottom_dock = workspace.bottom_dock();
9528 assert_eq!(
9529 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9530 panel_1.size(window, cx),
9531 );
9532 // Close bottom dock and move panel_1 back to the left.
9533 bottom_dock.update(cx, |bottom_dock, cx| {
9534 bottom_dock.set_open(false, window, cx)
9535 });
9536 panel_1.set_position(DockPosition::Left, window, cx);
9537 });
9538
9539 // Emit activated event on panel 1
9540 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9541
9542 // Now the left dock is open and panel_1 is active and focused.
9543 workspace.update_in(cx, |workspace, window, cx| {
9544 let left_dock = workspace.left_dock();
9545 assert!(left_dock.read(cx).is_open());
9546 assert_eq!(
9547 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9548 panel_1.panel_id(),
9549 );
9550 assert!(panel_1.focus_handle(cx).is_focused(window));
9551 });
9552
9553 // Emit closed event on panel 2, which is not active
9554 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9555
9556 // Wo don't close the left dock, because panel_2 wasn't the active panel
9557 workspace.update(cx, |workspace, cx| {
9558 let left_dock = workspace.left_dock();
9559 assert!(left_dock.read(cx).is_open());
9560 assert_eq!(
9561 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9562 panel_1.panel_id(),
9563 );
9564 });
9565
9566 // Emitting a ZoomIn event shows the panel as zoomed.
9567 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9568 workspace.read_with(cx, |workspace, _| {
9569 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9570 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9571 });
9572
9573 // Move panel to another dock while it is zoomed
9574 panel_1.update_in(cx, |panel, window, cx| {
9575 panel.set_position(DockPosition::Right, window, cx)
9576 });
9577 workspace.read_with(cx, |workspace, _| {
9578 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9579
9580 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9581 });
9582
9583 // This is a helper for getting a:
9584 // - valid focus on an element,
9585 // - that isn't a part of the panes and panels system of the Workspace,
9586 // - and doesn't trigger the 'on_focus_lost' API.
9587 let focus_other_view = {
9588 let workspace = workspace.clone();
9589 move |cx: &mut VisualTestContext| {
9590 workspace.update_in(cx, |workspace, window, cx| {
9591 if workspace.active_modal::<TestModal>(cx).is_some() {
9592 workspace.toggle_modal(window, cx, TestModal::new);
9593 workspace.toggle_modal(window, cx, TestModal::new);
9594 } else {
9595 workspace.toggle_modal(window, cx, TestModal::new);
9596 }
9597 })
9598 }
9599 };
9600
9601 // If focus is transferred to another view that's not a panel or another pane, we still show
9602 // the panel as zoomed.
9603 focus_other_view(cx);
9604 workspace.read_with(cx, |workspace, _| {
9605 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9606 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9607 });
9608
9609 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9610 workspace.update_in(cx, |_workspace, window, cx| {
9611 cx.focus_self(window);
9612 });
9613 workspace.read_with(cx, |workspace, _| {
9614 assert_eq!(workspace.zoomed, None);
9615 assert_eq!(workspace.zoomed_position, None);
9616 });
9617
9618 // If focus is transferred again to another view that's not a panel or a pane, we won't
9619 // show the panel as zoomed because it wasn't zoomed before.
9620 focus_other_view(cx);
9621 workspace.read_with(cx, |workspace, _| {
9622 assert_eq!(workspace.zoomed, None);
9623 assert_eq!(workspace.zoomed_position, None);
9624 });
9625
9626 // When the panel is activated, it is zoomed again.
9627 cx.dispatch_action(ToggleRightDock);
9628 workspace.read_with(cx, |workspace, _| {
9629 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9630 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9631 });
9632
9633 // Emitting a ZoomOut event unzooms the panel.
9634 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9635 workspace.read_with(cx, |workspace, _| {
9636 assert_eq!(workspace.zoomed, None);
9637 assert_eq!(workspace.zoomed_position, None);
9638 });
9639
9640 // Emit closed event on panel 1, which is active
9641 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9642
9643 // Now the left dock is closed, because panel_1 was the active panel
9644 workspace.update(cx, |workspace, cx| {
9645 let right_dock = workspace.right_dock();
9646 assert!(!right_dock.read(cx).is_open());
9647 });
9648 }
9649
9650 #[gpui::test]
9651 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9652 init_test(cx);
9653
9654 let fs = FakeFs::new(cx.background_executor.clone());
9655 let project = Project::test(fs, [], cx).await;
9656 let (workspace, cx) =
9657 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9658 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9659
9660 let dirty_regular_buffer = cx.new(|cx| {
9661 TestItem::new(cx)
9662 .with_dirty(true)
9663 .with_label("1.txt")
9664 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9665 });
9666 let dirty_regular_buffer_2 = cx.new(|cx| {
9667 TestItem::new(cx)
9668 .with_dirty(true)
9669 .with_label("2.txt")
9670 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9671 });
9672 let dirty_multi_buffer_with_both = cx.new(|cx| {
9673 TestItem::new(cx)
9674 .with_dirty(true)
9675 .with_buffer_kind(ItemBufferKind::Multibuffer)
9676 .with_label("Fake Project Search")
9677 .with_project_items(&[
9678 dirty_regular_buffer.read(cx).project_items[0].clone(),
9679 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9680 ])
9681 });
9682 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9683 workspace.update_in(cx, |workspace, window, cx| {
9684 workspace.add_item(
9685 pane.clone(),
9686 Box::new(dirty_regular_buffer.clone()),
9687 None,
9688 false,
9689 false,
9690 window,
9691 cx,
9692 );
9693 workspace.add_item(
9694 pane.clone(),
9695 Box::new(dirty_regular_buffer_2.clone()),
9696 None,
9697 false,
9698 false,
9699 window,
9700 cx,
9701 );
9702 workspace.add_item(
9703 pane.clone(),
9704 Box::new(dirty_multi_buffer_with_both.clone()),
9705 None,
9706 false,
9707 false,
9708 window,
9709 cx,
9710 );
9711 });
9712
9713 pane.update_in(cx, |pane, window, cx| {
9714 pane.activate_item(2, true, true, window, cx);
9715 assert_eq!(
9716 pane.active_item().unwrap().item_id(),
9717 multi_buffer_with_both_files_id,
9718 "Should select the multi buffer in the pane"
9719 );
9720 });
9721 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9722 pane.close_other_items(
9723 &CloseOtherItems {
9724 save_intent: Some(SaveIntent::Save),
9725 close_pinned: true,
9726 },
9727 None,
9728 window,
9729 cx,
9730 )
9731 });
9732 cx.background_executor.run_until_parked();
9733 assert!(!cx.has_pending_prompt());
9734 close_all_but_multi_buffer_task
9735 .await
9736 .expect("Closing all buffers but the multi buffer failed");
9737 pane.update(cx, |pane, cx| {
9738 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9739 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9740 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9741 assert_eq!(pane.items_len(), 1);
9742 assert_eq!(
9743 pane.active_item().unwrap().item_id(),
9744 multi_buffer_with_both_files_id,
9745 "Should have only the multi buffer left in the pane"
9746 );
9747 assert!(
9748 dirty_multi_buffer_with_both.read(cx).is_dirty,
9749 "The multi buffer containing the unsaved buffer should still be dirty"
9750 );
9751 });
9752
9753 dirty_regular_buffer.update(cx, |buffer, cx| {
9754 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9755 });
9756
9757 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9758 pane.close_active_item(
9759 &CloseActiveItem {
9760 save_intent: Some(SaveIntent::Close),
9761 close_pinned: false,
9762 },
9763 window,
9764 cx,
9765 )
9766 });
9767 cx.background_executor.run_until_parked();
9768 assert!(
9769 cx.has_pending_prompt(),
9770 "Dirty multi buffer should prompt a save dialog"
9771 );
9772 cx.simulate_prompt_answer("Save");
9773 cx.background_executor.run_until_parked();
9774 close_multi_buffer_task
9775 .await
9776 .expect("Closing the multi buffer failed");
9777 pane.update(cx, |pane, cx| {
9778 assert_eq!(
9779 dirty_multi_buffer_with_both.read(cx).save_count,
9780 1,
9781 "Multi buffer item should get be saved"
9782 );
9783 // Test impl does not save inner items, so we do not assert them
9784 assert_eq!(
9785 pane.items_len(),
9786 0,
9787 "No more items should be left in the pane"
9788 );
9789 assert!(pane.active_item().is_none());
9790 });
9791 }
9792
9793 #[gpui::test]
9794 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9795 cx: &mut TestAppContext,
9796 ) {
9797 init_test(cx);
9798
9799 let fs = FakeFs::new(cx.background_executor.clone());
9800 let project = Project::test(fs, [], cx).await;
9801 let (workspace, cx) =
9802 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9803 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9804
9805 let dirty_regular_buffer = cx.new(|cx| {
9806 TestItem::new(cx)
9807 .with_dirty(true)
9808 .with_label("1.txt")
9809 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9810 });
9811 let dirty_regular_buffer_2 = cx.new(|cx| {
9812 TestItem::new(cx)
9813 .with_dirty(true)
9814 .with_label("2.txt")
9815 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9816 });
9817 let clear_regular_buffer = cx.new(|cx| {
9818 TestItem::new(cx)
9819 .with_label("3.txt")
9820 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9821 });
9822
9823 let dirty_multi_buffer_with_both = cx.new(|cx| {
9824 TestItem::new(cx)
9825 .with_dirty(true)
9826 .with_buffer_kind(ItemBufferKind::Multibuffer)
9827 .with_label("Fake Project Search")
9828 .with_project_items(&[
9829 dirty_regular_buffer.read(cx).project_items[0].clone(),
9830 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9831 clear_regular_buffer.read(cx).project_items[0].clone(),
9832 ])
9833 });
9834 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9835 workspace.update_in(cx, |workspace, window, cx| {
9836 workspace.add_item(
9837 pane.clone(),
9838 Box::new(dirty_regular_buffer.clone()),
9839 None,
9840 false,
9841 false,
9842 window,
9843 cx,
9844 );
9845 workspace.add_item(
9846 pane.clone(),
9847 Box::new(dirty_multi_buffer_with_both.clone()),
9848 None,
9849 false,
9850 false,
9851 window,
9852 cx,
9853 );
9854 });
9855
9856 pane.update_in(cx, |pane, window, cx| {
9857 pane.activate_item(1, true, true, window, cx);
9858 assert_eq!(
9859 pane.active_item().unwrap().item_id(),
9860 multi_buffer_with_both_files_id,
9861 "Should select the multi buffer in the pane"
9862 );
9863 });
9864 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9865 pane.close_active_item(
9866 &CloseActiveItem {
9867 save_intent: None,
9868 close_pinned: false,
9869 },
9870 window,
9871 cx,
9872 )
9873 });
9874 cx.background_executor.run_until_parked();
9875 assert!(
9876 cx.has_pending_prompt(),
9877 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9878 );
9879 }
9880
9881 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9882 /// closed when they are deleted from disk.
9883 #[gpui::test]
9884 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9885 init_test(cx);
9886
9887 // Enable the close_on_disk_deletion setting
9888 cx.update_global(|store: &mut SettingsStore, cx| {
9889 store.update_user_settings(cx, |settings| {
9890 settings.workspace.close_on_file_delete = Some(true);
9891 });
9892 });
9893
9894 let fs = FakeFs::new(cx.background_executor.clone());
9895 let project = Project::test(fs, [], cx).await;
9896 let (workspace, cx) =
9897 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9898 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9899
9900 // Create a test item that simulates a file
9901 let item = cx.new(|cx| {
9902 TestItem::new(cx)
9903 .with_label("test.txt")
9904 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9905 });
9906
9907 // Add item to workspace
9908 workspace.update_in(cx, |workspace, window, cx| {
9909 workspace.add_item(
9910 pane.clone(),
9911 Box::new(item.clone()),
9912 None,
9913 false,
9914 false,
9915 window,
9916 cx,
9917 );
9918 });
9919
9920 // Verify the item is in the pane
9921 pane.read_with(cx, |pane, _| {
9922 assert_eq!(pane.items().count(), 1);
9923 });
9924
9925 // Simulate file deletion by setting the item's deleted state
9926 item.update(cx, |item, _| {
9927 item.set_has_deleted_file(true);
9928 });
9929
9930 // Emit UpdateTab event to trigger the close behavior
9931 cx.run_until_parked();
9932 item.update(cx, |_, cx| {
9933 cx.emit(ItemEvent::UpdateTab);
9934 });
9935
9936 // Allow the close operation to complete
9937 cx.run_until_parked();
9938
9939 // Verify the item was automatically closed
9940 pane.read_with(cx, |pane, _| {
9941 assert_eq!(
9942 pane.items().count(),
9943 0,
9944 "Item should be automatically closed when file is deleted"
9945 );
9946 });
9947 }
9948
9949 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9950 /// open with a strikethrough when they are deleted from disk.
9951 #[gpui::test]
9952 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9953 init_test(cx);
9954
9955 // Ensure close_on_disk_deletion is disabled (default)
9956 cx.update_global(|store: &mut SettingsStore, cx| {
9957 store.update_user_settings(cx, |settings| {
9958 settings.workspace.close_on_file_delete = Some(false);
9959 });
9960 });
9961
9962 let fs = FakeFs::new(cx.background_executor.clone());
9963 let project = Project::test(fs, [], cx).await;
9964 let (workspace, cx) =
9965 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9966 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9967
9968 // Create a test item that simulates a file
9969 let item = cx.new(|cx| {
9970 TestItem::new(cx)
9971 .with_label("test.txt")
9972 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9973 });
9974
9975 // Add item to workspace
9976 workspace.update_in(cx, |workspace, window, cx| {
9977 workspace.add_item(
9978 pane.clone(),
9979 Box::new(item.clone()),
9980 None,
9981 false,
9982 false,
9983 window,
9984 cx,
9985 );
9986 });
9987
9988 // Verify the item is in the pane
9989 pane.read_with(cx, |pane, _| {
9990 assert_eq!(pane.items().count(), 1);
9991 });
9992
9993 // Simulate file deletion
9994 item.update(cx, |item, _| {
9995 item.set_has_deleted_file(true);
9996 });
9997
9998 // Emit UpdateTab event
9999 cx.run_until_parked();
10000 item.update(cx, |_, cx| {
10001 cx.emit(ItemEvent::UpdateTab);
10002 });
10003
10004 // Allow any potential close operation to complete
10005 cx.run_until_parked();
10006
10007 // Verify the item remains open (with strikethrough)
10008 pane.read_with(cx, |pane, _| {
10009 assert_eq!(
10010 pane.items().count(),
10011 1,
10012 "Item should remain open when close_on_disk_deletion is disabled"
10013 );
10014 });
10015
10016 // Verify the item shows as deleted
10017 item.read_with(cx, |item, _| {
10018 assert!(
10019 item.has_deleted_file,
10020 "Item should be marked as having deleted file"
10021 );
10022 });
10023 }
10024
10025 /// Tests that dirty files are not automatically closed when deleted from disk,
10026 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
10027 /// unsaved changes without being prompted.
10028 #[gpui::test]
10029 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
10030 init_test(cx);
10031
10032 // Enable the close_on_file_delete setting
10033 cx.update_global(|store: &mut SettingsStore, cx| {
10034 store.update_user_settings(cx, |settings| {
10035 settings.workspace.close_on_file_delete = Some(true);
10036 });
10037 });
10038
10039 let fs = FakeFs::new(cx.background_executor.clone());
10040 let project = Project::test(fs, [], cx).await;
10041 let (workspace, cx) =
10042 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10043 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10044
10045 // Create a dirty test item
10046 let item = cx.new(|cx| {
10047 TestItem::new(cx)
10048 .with_dirty(true)
10049 .with_label("test.txt")
10050 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10051 });
10052
10053 // Add item to workspace
10054 workspace.update_in(cx, |workspace, window, cx| {
10055 workspace.add_item(
10056 pane.clone(),
10057 Box::new(item.clone()),
10058 None,
10059 false,
10060 false,
10061 window,
10062 cx,
10063 );
10064 });
10065
10066 // Simulate file deletion
10067 item.update(cx, |item, _| {
10068 item.set_has_deleted_file(true);
10069 });
10070
10071 // Emit UpdateTab event to trigger the close behavior
10072 cx.run_until_parked();
10073 item.update(cx, |_, cx| {
10074 cx.emit(ItemEvent::UpdateTab);
10075 });
10076
10077 // Allow any potential close operation to complete
10078 cx.run_until_parked();
10079
10080 // Verify the item remains open (dirty files are not auto-closed)
10081 pane.read_with(cx, |pane, _| {
10082 assert_eq!(
10083 pane.items().count(),
10084 1,
10085 "Dirty items should not be automatically closed even when file is deleted"
10086 );
10087 });
10088
10089 // Verify the item is marked as deleted and still dirty
10090 item.read_with(cx, |item, _| {
10091 assert!(
10092 item.has_deleted_file,
10093 "Item should be marked as having deleted file"
10094 );
10095 assert!(item.is_dirty, "Item should still be dirty");
10096 });
10097 }
10098
10099 /// Tests that navigation history is cleaned up when files are auto-closed
10100 /// due to deletion from disk.
10101 #[gpui::test]
10102 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
10103 init_test(cx);
10104
10105 // Enable the close_on_file_delete setting
10106 cx.update_global(|store: &mut SettingsStore, cx| {
10107 store.update_user_settings(cx, |settings| {
10108 settings.workspace.close_on_file_delete = Some(true);
10109 });
10110 });
10111
10112 let fs = FakeFs::new(cx.background_executor.clone());
10113 let project = Project::test(fs, [], cx).await;
10114 let (workspace, cx) =
10115 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10116 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10117
10118 // Create test items
10119 let item1 = cx.new(|cx| {
10120 TestItem::new(cx)
10121 .with_label("test1.txt")
10122 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
10123 });
10124 let item1_id = item1.item_id();
10125
10126 let item2 = cx.new(|cx| {
10127 TestItem::new(cx)
10128 .with_label("test2.txt")
10129 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
10130 });
10131
10132 // Add items to workspace
10133 workspace.update_in(cx, |workspace, window, cx| {
10134 workspace.add_item(
10135 pane.clone(),
10136 Box::new(item1.clone()),
10137 None,
10138 false,
10139 false,
10140 window,
10141 cx,
10142 );
10143 workspace.add_item(
10144 pane.clone(),
10145 Box::new(item2.clone()),
10146 None,
10147 false,
10148 false,
10149 window,
10150 cx,
10151 );
10152 });
10153
10154 // Activate item1 to ensure it gets navigation entries
10155 pane.update_in(cx, |pane, window, cx| {
10156 pane.activate_item(0, true, true, window, cx);
10157 });
10158
10159 // Switch to item2 and back to create navigation history
10160 pane.update_in(cx, |pane, window, cx| {
10161 pane.activate_item(1, true, true, window, cx);
10162 });
10163 cx.run_until_parked();
10164
10165 pane.update_in(cx, |pane, window, cx| {
10166 pane.activate_item(0, true, true, window, cx);
10167 });
10168 cx.run_until_parked();
10169
10170 // Simulate file deletion for item1
10171 item1.update(cx, |item, _| {
10172 item.set_has_deleted_file(true);
10173 });
10174
10175 // Emit UpdateTab event to trigger the close behavior
10176 item1.update(cx, |_, cx| {
10177 cx.emit(ItemEvent::UpdateTab);
10178 });
10179 cx.run_until_parked();
10180
10181 // Verify item1 was closed
10182 pane.read_with(cx, |pane, _| {
10183 assert_eq!(
10184 pane.items().count(),
10185 1,
10186 "Should have 1 item remaining after auto-close"
10187 );
10188 });
10189
10190 // Check navigation history after close
10191 let has_item = pane.read_with(cx, |pane, cx| {
10192 let mut has_item = false;
10193 pane.nav_history().for_each_entry(cx, |entry, _| {
10194 if entry.item.id() == item1_id {
10195 has_item = true;
10196 }
10197 });
10198 has_item
10199 });
10200
10201 assert!(
10202 !has_item,
10203 "Navigation history should not contain closed item entries"
10204 );
10205 }
10206
10207 #[gpui::test]
10208 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10209 cx: &mut TestAppContext,
10210 ) {
10211 init_test(cx);
10212
10213 let fs = FakeFs::new(cx.background_executor.clone());
10214 let project = Project::test(fs, [], cx).await;
10215 let (workspace, cx) =
10216 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10217 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10218
10219 let dirty_regular_buffer = cx.new(|cx| {
10220 TestItem::new(cx)
10221 .with_dirty(true)
10222 .with_label("1.txt")
10223 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10224 });
10225 let dirty_regular_buffer_2 = cx.new(|cx| {
10226 TestItem::new(cx)
10227 .with_dirty(true)
10228 .with_label("2.txt")
10229 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10230 });
10231 let clear_regular_buffer = cx.new(|cx| {
10232 TestItem::new(cx)
10233 .with_label("3.txt")
10234 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10235 });
10236
10237 let dirty_multi_buffer = cx.new(|cx| {
10238 TestItem::new(cx)
10239 .with_dirty(true)
10240 .with_buffer_kind(ItemBufferKind::Multibuffer)
10241 .with_label("Fake Project Search")
10242 .with_project_items(&[
10243 dirty_regular_buffer.read(cx).project_items[0].clone(),
10244 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10245 clear_regular_buffer.read(cx).project_items[0].clone(),
10246 ])
10247 });
10248 workspace.update_in(cx, |workspace, window, cx| {
10249 workspace.add_item(
10250 pane.clone(),
10251 Box::new(dirty_regular_buffer.clone()),
10252 None,
10253 false,
10254 false,
10255 window,
10256 cx,
10257 );
10258 workspace.add_item(
10259 pane.clone(),
10260 Box::new(dirty_regular_buffer_2.clone()),
10261 None,
10262 false,
10263 false,
10264 window,
10265 cx,
10266 );
10267 workspace.add_item(
10268 pane.clone(),
10269 Box::new(dirty_multi_buffer.clone()),
10270 None,
10271 false,
10272 false,
10273 window,
10274 cx,
10275 );
10276 });
10277
10278 pane.update_in(cx, |pane, window, cx| {
10279 pane.activate_item(2, true, true, window, cx);
10280 assert_eq!(
10281 pane.active_item().unwrap().item_id(),
10282 dirty_multi_buffer.item_id(),
10283 "Should select the multi buffer in the pane"
10284 );
10285 });
10286 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10287 pane.close_active_item(
10288 &CloseActiveItem {
10289 save_intent: None,
10290 close_pinned: false,
10291 },
10292 window,
10293 cx,
10294 )
10295 });
10296 cx.background_executor.run_until_parked();
10297 assert!(
10298 !cx.has_pending_prompt(),
10299 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10300 );
10301 close_multi_buffer_task
10302 .await
10303 .expect("Closing multi buffer failed");
10304 pane.update(cx, |pane, cx| {
10305 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10306 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10307 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10308 assert_eq!(
10309 pane.items()
10310 .map(|item| item.item_id())
10311 .sorted()
10312 .collect::<Vec<_>>(),
10313 vec![
10314 dirty_regular_buffer.item_id(),
10315 dirty_regular_buffer_2.item_id(),
10316 ],
10317 "Should have no multi buffer left in the pane"
10318 );
10319 assert!(dirty_regular_buffer.read(cx).is_dirty);
10320 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10321 });
10322 }
10323
10324 #[gpui::test]
10325 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10326 init_test(cx);
10327 let fs = FakeFs::new(cx.executor());
10328 let project = Project::test(fs, [], cx).await;
10329 let (workspace, cx) =
10330 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10331
10332 // Add a new panel to the right dock, opening the dock and setting the
10333 // focus to the new panel.
10334 let panel = workspace.update_in(cx, |workspace, window, cx| {
10335 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10336 workspace.add_panel(panel.clone(), window, cx);
10337
10338 workspace
10339 .right_dock()
10340 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10341
10342 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10343
10344 panel
10345 });
10346
10347 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10348 // panel to the next valid position which, in this case, is the left
10349 // dock.
10350 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10351 workspace.update(cx, |workspace, cx| {
10352 assert!(workspace.left_dock().read(cx).is_open());
10353 assert_eq!(panel.read(cx).position, DockPosition::Left);
10354 });
10355
10356 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10357 // panel to the next valid position which, in this case, is the bottom
10358 // dock.
10359 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10360 workspace.update(cx, |workspace, cx| {
10361 assert!(workspace.bottom_dock().read(cx).is_open());
10362 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10363 });
10364
10365 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10366 // around moving the panel to its initial position, the right dock.
10367 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10368 workspace.update(cx, |workspace, cx| {
10369 assert!(workspace.right_dock().read(cx).is_open());
10370 assert_eq!(panel.read(cx).position, DockPosition::Right);
10371 });
10372
10373 // Remove focus from the panel, ensuring that, if the panel is not
10374 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10375 // the panel's position, so the panel is still in the right dock.
10376 workspace.update_in(cx, |workspace, window, cx| {
10377 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10378 });
10379
10380 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10381 workspace.update(cx, |workspace, cx| {
10382 assert!(workspace.right_dock().read(cx).is_open());
10383 assert_eq!(panel.read(cx).position, DockPosition::Right);
10384 });
10385 }
10386
10387 #[gpui::test]
10388 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10389 init_test(cx);
10390
10391 let fs = FakeFs::new(cx.executor());
10392 let project = Project::test(fs, [], cx).await;
10393 let (workspace, cx) =
10394 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10395
10396 let item_1 = cx.new(|cx| {
10397 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10398 });
10399 workspace.update_in(cx, |workspace, window, cx| {
10400 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10401 workspace.move_item_to_pane_in_direction(
10402 &MoveItemToPaneInDirection {
10403 direction: SplitDirection::Right,
10404 focus: true,
10405 clone: false,
10406 },
10407 window,
10408 cx,
10409 );
10410 workspace.move_item_to_pane_at_index(
10411 &MoveItemToPane {
10412 destination: 3,
10413 focus: true,
10414 clone: false,
10415 },
10416 window,
10417 cx,
10418 );
10419
10420 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10421 assert_eq!(
10422 pane_items_paths(&workspace.active_pane, cx),
10423 vec!["first.txt".to_string()],
10424 "Single item was not moved anywhere"
10425 );
10426 });
10427
10428 let item_2 = cx.new(|cx| {
10429 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10430 });
10431 workspace.update_in(cx, |workspace, window, cx| {
10432 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10433 assert_eq!(
10434 pane_items_paths(&workspace.panes[0], cx),
10435 vec!["first.txt".to_string(), "second.txt".to_string()],
10436 );
10437 workspace.move_item_to_pane_in_direction(
10438 &MoveItemToPaneInDirection {
10439 direction: SplitDirection::Right,
10440 focus: true,
10441 clone: false,
10442 },
10443 window,
10444 cx,
10445 );
10446
10447 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10448 assert_eq!(
10449 pane_items_paths(&workspace.panes[0], cx),
10450 vec!["first.txt".to_string()],
10451 "After moving, one item should be left in the original pane"
10452 );
10453 assert_eq!(
10454 pane_items_paths(&workspace.panes[1], cx),
10455 vec!["second.txt".to_string()],
10456 "New item should have been moved to the new pane"
10457 );
10458 });
10459
10460 let item_3 = cx.new(|cx| {
10461 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10462 });
10463 workspace.update_in(cx, |workspace, window, cx| {
10464 let original_pane = workspace.panes[0].clone();
10465 workspace.set_active_pane(&original_pane, window, cx);
10466 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10467 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10468 assert_eq!(
10469 pane_items_paths(&workspace.active_pane, cx),
10470 vec!["first.txt".to_string(), "third.txt".to_string()],
10471 "New pane should be ready to move one item out"
10472 );
10473
10474 workspace.move_item_to_pane_at_index(
10475 &MoveItemToPane {
10476 destination: 3,
10477 focus: true,
10478 clone: false,
10479 },
10480 window,
10481 cx,
10482 );
10483 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10484 assert_eq!(
10485 pane_items_paths(&workspace.active_pane, cx),
10486 vec!["first.txt".to_string()],
10487 "After moving, one item should be left in the original pane"
10488 );
10489 assert_eq!(
10490 pane_items_paths(&workspace.panes[1], cx),
10491 vec!["second.txt".to_string()],
10492 "Previously created pane should be unchanged"
10493 );
10494 assert_eq!(
10495 pane_items_paths(&workspace.panes[2], cx),
10496 vec!["third.txt".to_string()],
10497 "New item should have been moved to the new pane"
10498 );
10499 });
10500 }
10501
10502 #[gpui::test]
10503 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10504 init_test(cx);
10505
10506 let fs = FakeFs::new(cx.executor());
10507 let project = Project::test(fs, [], cx).await;
10508 let (workspace, cx) =
10509 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10510
10511 let item_1 = cx.new(|cx| {
10512 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10513 });
10514 workspace.update_in(cx, |workspace, window, cx| {
10515 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10516 workspace.move_item_to_pane_in_direction(
10517 &MoveItemToPaneInDirection {
10518 direction: SplitDirection::Right,
10519 focus: true,
10520 clone: true,
10521 },
10522 window,
10523 cx,
10524 );
10525 workspace.move_item_to_pane_at_index(
10526 &MoveItemToPane {
10527 destination: 3,
10528 focus: true,
10529 clone: true,
10530 },
10531 window,
10532 cx,
10533 );
10534
10535 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10536 for pane in workspace.panes() {
10537 assert_eq!(
10538 pane_items_paths(pane, cx),
10539 vec!["first.txt".to_string()],
10540 "Single item exists in all panes"
10541 );
10542 }
10543 });
10544
10545 // verify that the active pane has been updated after waiting for the
10546 // pane focus event to fire and resolve
10547 workspace.read_with(cx, |workspace, _app| {
10548 assert_eq!(
10549 workspace.active_pane(),
10550 &workspace.panes[2],
10551 "The third pane should be the active one: {:?}",
10552 workspace.panes
10553 );
10554 })
10555 }
10556
10557 mod register_project_item_tests {
10558
10559 use super::*;
10560
10561 // View
10562 struct TestPngItemView {
10563 focus_handle: FocusHandle,
10564 }
10565 // Model
10566 struct TestPngItem {}
10567
10568 impl project::ProjectItem for TestPngItem {
10569 fn try_open(
10570 _project: &Entity<Project>,
10571 path: &ProjectPath,
10572 cx: &mut App,
10573 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10574 if path.path.extension().unwrap() == "png" {
10575 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10576 } else {
10577 None
10578 }
10579 }
10580
10581 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10582 None
10583 }
10584
10585 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10586 None
10587 }
10588
10589 fn is_dirty(&self) -> bool {
10590 false
10591 }
10592 }
10593
10594 impl Item for TestPngItemView {
10595 type Event = ();
10596 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10597 "".into()
10598 }
10599 }
10600 impl EventEmitter<()> for TestPngItemView {}
10601 impl Focusable for TestPngItemView {
10602 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10603 self.focus_handle.clone()
10604 }
10605 }
10606
10607 impl Render for TestPngItemView {
10608 fn render(
10609 &mut self,
10610 _window: &mut Window,
10611 _cx: &mut Context<Self>,
10612 ) -> impl IntoElement {
10613 Empty
10614 }
10615 }
10616
10617 impl ProjectItem for TestPngItemView {
10618 type Item = TestPngItem;
10619
10620 fn for_project_item(
10621 _project: Entity<Project>,
10622 _pane: Option<&Pane>,
10623 _item: Entity<Self::Item>,
10624 _: &mut Window,
10625 cx: &mut Context<Self>,
10626 ) -> Self
10627 where
10628 Self: Sized,
10629 {
10630 Self {
10631 focus_handle: cx.focus_handle(),
10632 }
10633 }
10634 }
10635
10636 // View
10637 struct TestIpynbItemView {
10638 focus_handle: FocusHandle,
10639 }
10640 // Model
10641 struct TestIpynbItem {}
10642
10643 impl project::ProjectItem for TestIpynbItem {
10644 fn try_open(
10645 _project: &Entity<Project>,
10646 path: &ProjectPath,
10647 cx: &mut App,
10648 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10649 if path.path.extension().unwrap() == "ipynb" {
10650 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10651 } else {
10652 None
10653 }
10654 }
10655
10656 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10657 None
10658 }
10659
10660 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10661 None
10662 }
10663
10664 fn is_dirty(&self) -> bool {
10665 false
10666 }
10667 }
10668
10669 impl Item for TestIpynbItemView {
10670 type Event = ();
10671 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10672 "".into()
10673 }
10674 }
10675 impl EventEmitter<()> for TestIpynbItemView {}
10676 impl Focusable for TestIpynbItemView {
10677 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10678 self.focus_handle.clone()
10679 }
10680 }
10681
10682 impl Render for TestIpynbItemView {
10683 fn render(
10684 &mut self,
10685 _window: &mut Window,
10686 _cx: &mut Context<Self>,
10687 ) -> impl IntoElement {
10688 Empty
10689 }
10690 }
10691
10692 impl ProjectItem for TestIpynbItemView {
10693 type Item = TestIpynbItem;
10694
10695 fn for_project_item(
10696 _project: Entity<Project>,
10697 _pane: Option<&Pane>,
10698 _item: Entity<Self::Item>,
10699 _: &mut Window,
10700 cx: &mut Context<Self>,
10701 ) -> Self
10702 where
10703 Self: Sized,
10704 {
10705 Self {
10706 focus_handle: cx.focus_handle(),
10707 }
10708 }
10709 }
10710
10711 struct TestAlternatePngItemView {
10712 focus_handle: FocusHandle,
10713 }
10714
10715 impl Item for TestAlternatePngItemView {
10716 type Event = ();
10717 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10718 "".into()
10719 }
10720 }
10721
10722 impl EventEmitter<()> for TestAlternatePngItemView {}
10723 impl Focusable for TestAlternatePngItemView {
10724 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10725 self.focus_handle.clone()
10726 }
10727 }
10728
10729 impl Render for TestAlternatePngItemView {
10730 fn render(
10731 &mut self,
10732 _window: &mut Window,
10733 _cx: &mut Context<Self>,
10734 ) -> impl IntoElement {
10735 Empty
10736 }
10737 }
10738
10739 impl ProjectItem for TestAlternatePngItemView {
10740 type Item = TestPngItem;
10741
10742 fn for_project_item(
10743 _project: Entity<Project>,
10744 _pane: Option<&Pane>,
10745 _item: Entity<Self::Item>,
10746 _: &mut Window,
10747 cx: &mut Context<Self>,
10748 ) -> Self
10749 where
10750 Self: Sized,
10751 {
10752 Self {
10753 focus_handle: cx.focus_handle(),
10754 }
10755 }
10756 }
10757
10758 #[gpui::test]
10759 async fn test_register_project_item(cx: &mut TestAppContext) {
10760 init_test(cx);
10761
10762 cx.update(|cx| {
10763 register_project_item::<TestPngItemView>(cx);
10764 register_project_item::<TestIpynbItemView>(cx);
10765 });
10766
10767 let fs = FakeFs::new(cx.executor());
10768 fs.insert_tree(
10769 "/root1",
10770 json!({
10771 "one.png": "BINARYDATAHERE",
10772 "two.ipynb": "{ totally a notebook }",
10773 "three.txt": "editing text, sure why not?"
10774 }),
10775 )
10776 .await;
10777
10778 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10779 let (workspace, cx) =
10780 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10781
10782 let worktree_id = project.update(cx, |project, cx| {
10783 project.worktrees(cx).next().unwrap().read(cx).id()
10784 });
10785
10786 let handle = workspace
10787 .update_in(cx, |workspace, window, cx| {
10788 let project_path = (worktree_id, rel_path("one.png"));
10789 workspace.open_path(project_path, None, true, window, cx)
10790 })
10791 .await
10792 .unwrap();
10793
10794 // Now we can check if the handle we got back errored or not
10795 assert_eq!(
10796 handle.to_any().entity_type(),
10797 TypeId::of::<TestPngItemView>()
10798 );
10799
10800 let handle = workspace
10801 .update_in(cx, |workspace, window, cx| {
10802 let project_path = (worktree_id, rel_path("two.ipynb"));
10803 workspace.open_path(project_path, None, true, window, cx)
10804 })
10805 .await
10806 .unwrap();
10807
10808 assert_eq!(
10809 handle.to_any().entity_type(),
10810 TypeId::of::<TestIpynbItemView>()
10811 );
10812
10813 let handle = workspace
10814 .update_in(cx, |workspace, window, cx| {
10815 let project_path = (worktree_id, rel_path("three.txt"));
10816 workspace.open_path(project_path, None, true, window, cx)
10817 })
10818 .await;
10819 assert!(handle.is_err());
10820 }
10821
10822 #[gpui::test]
10823 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10824 init_test(cx);
10825
10826 cx.update(|cx| {
10827 register_project_item::<TestPngItemView>(cx);
10828 register_project_item::<TestAlternatePngItemView>(cx);
10829 });
10830
10831 let fs = FakeFs::new(cx.executor());
10832 fs.insert_tree(
10833 "/root1",
10834 json!({
10835 "one.png": "BINARYDATAHERE",
10836 "two.ipynb": "{ totally a notebook }",
10837 "three.txt": "editing text, sure why not?"
10838 }),
10839 )
10840 .await;
10841 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10842 let (workspace, cx) =
10843 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10844 let worktree_id = project.update(cx, |project, cx| {
10845 project.worktrees(cx).next().unwrap().read(cx).id()
10846 });
10847
10848 let handle = workspace
10849 .update_in(cx, |workspace, window, cx| {
10850 let project_path = (worktree_id, rel_path("one.png"));
10851 workspace.open_path(project_path, None, true, window, cx)
10852 })
10853 .await
10854 .unwrap();
10855
10856 // This _must_ be the second item registered
10857 assert_eq!(
10858 handle.to_any().entity_type(),
10859 TypeId::of::<TestAlternatePngItemView>()
10860 );
10861
10862 let handle = workspace
10863 .update_in(cx, |workspace, window, cx| {
10864 let project_path = (worktree_id, rel_path("three.txt"));
10865 workspace.open_path(project_path, None, true, window, cx)
10866 })
10867 .await;
10868 assert!(handle.is_err());
10869 }
10870 }
10871
10872 #[gpui::test]
10873 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
10874 init_test(cx);
10875
10876 let fs = FakeFs::new(cx.executor());
10877 let project = Project::test(fs, [], cx).await;
10878 let (workspace, _cx) =
10879 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10880
10881 // Test with status bar shown (default)
10882 workspace.read_with(cx, |workspace, cx| {
10883 let visible = workspace.status_bar_visible(cx);
10884 assert!(visible, "Status bar should be visible by default");
10885 });
10886
10887 // Test with status bar hidden
10888 cx.update_global(|store: &mut SettingsStore, cx| {
10889 store.update_user_settings(cx, |settings| {
10890 settings.status_bar.get_or_insert_default().show = Some(false);
10891 });
10892 });
10893
10894 workspace.read_with(cx, |workspace, cx| {
10895 let visible = workspace.status_bar_visible(cx);
10896 assert!(!visible, "Status bar should be hidden when show is false");
10897 });
10898
10899 // Test with status bar shown explicitly
10900 cx.update_global(|store: &mut SettingsStore, cx| {
10901 store.update_user_settings(cx, |settings| {
10902 settings.status_bar.get_or_insert_default().show = Some(true);
10903 });
10904 });
10905
10906 workspace.read_with(cx, |workspace, cx| {
10907 let visible = workspace.status_bar_visible(cx);
10908 assert!(visible, "Status bar should be visible when show is true");
10909 });
10910 }
10911
10912 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10913 pane.read(cx)
10914 .items()
10915 .flat_map(|item| {
10916 item.project_paths(cx)
10917 .into_iter()
10918 .map(|path| path.path.display(PathStyle::local()).into_owned())
10919 })
10920 .collect()
10921 }
10922
10923 pub fn init_test(cx: &mut TestAppContext) {
10924 cx.update(|cx| {
10925 let settings_store = SettingsStore::test(cx);
10926 cx.set_global(settings_store);
10927 theme::init(theme::LoadThemes::JustBase, cx);
10928 language::init(cx);
10929 crate::init_settings(cx);
10930 Project::init_settings(cx);
10931 });
10932 }
10933
10934 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10935 let item = TestProjectItem::new(id, path, cx);
10936 item.update(cx, |item, _| {
10937 item.is_dirty = true;
10938 });
10939 item
10940 }
10941}