1pub mod dock;
2pub mod history_manager;
3pub mod invalid_item_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::{CenteredPaddingSettings, 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 /// Toggles all docks.
207 ToggleAllDocks,
208 /// Closes the current window.
209 CloseWindow,
210 /// Opens the feedback dialog.
211 Feedback,
212 /// Follows the next collaborator in the session.
213 FollowNextCollaborator,
214 /// Moves the focused panel to the next position.
215 MoveFocusedPanelToNextPosition,
216 /// Opens a new terminal in the center.
217 NewCenterTerminal,
218 /// Creates a new file.
219 NewFile,
220 /// Creates a new file in a vertical split.
221 NewFileSplitVertical,
222 /// Creates a new file in a horizontal split.
223 NewFileSplitHorizontal,
224 /// Opens a new search.
225 NewSearch,
226 /// Opens a new terminal.
227 NewTerminal,
228 /// Opens a new window.
229 NewWindow,
230 /// Opens a file or directory.
231 Open,
232 /// Opens multiple files.
233 OpenFiles,
234 /// Opens the current location in terminal.
235 OpenInTerminal,
236 /// Opens the component preview.
237 OpenComponentPreview,
238 /// Reloads the active item.
239 ReloadActiveItem,
240 /// Resets the active dock to its default size.
241 ResetActiveDockSize,
242 /// Resets all open docks to their default sizes.
243 ResetOpenDocksSize,
244 /// Reloads the application
245 Reload,
246 /// Saves the current file with a new name.
247 SaveAs,
248 /// Saves without formatting.
249 SaveWithoutFormat,
250 /// Shuts down all debug adapters.
251 ShutdownDebugAdapters,
252 /// Suppresses the current notification.
253 SuppressNotification,
254 /// Toggles the bottom dock.
255 ToggleBottomDock,
256 /// Toggles centered layout mode.
257 ToggleCenteredLayout,
258 /// Toggles edit prediction feature globally for all files.
259 ToggleEditPrediction,
260 /// Toggles the left dock.
261 ToggleLeftDock,
262 /// Toggles the right dock.
263 ToggleRightDock,
264 /// Toggles zoom on the active pane.
265 ToggleZoom,
266 /// Stops following a collaborator.
267 Unfollow,
268 /// Restores the banner.
269 RestoreBanner,
270 /// Toggles expansion of the selected item.
271 ToggleExpandItem,
272 ]
273);
274
275/// Activates a specific pane by its index.
276#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
277#[action(namespace = workspace)]
278pub struct ActivatePane(pub usize);
279
280/// Moves an item to a specific pane by index.
281#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
282#[action(namespace = workspace)]
283#[serde(deny_unknown_fields)]
284pub struct MoveItemToPane {
285 #[serde(default = "default_1")]
286 pub destination: usize,
287 #[serde(default = "default_true")]
288 pub focus: bool,
289 #[serde(default)]
290 pub clone: bool,
291}
292
293fn default_1() -> usize {
294 1
295}
296
297/// Moves an item to a pane in the specified direction.
298#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
299#[action(namespace = workspace)]
300#[serde(deny_unknown_fields)]
301pub struct MoveItemToPaneInDirection {
302 #[serde(default = "default_right")]
303 pub direction: SplitDirection,
304 #[serde(default = "default_true")]
305 pub focus: bool,
306 #[serde(default)]
307 pub clone: bool,
308}
309
310/// Creates a new file in a split of the desired direction.
311#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
312#[action(namespace = workspace)]
313#[serde(deny_unknown_fields)]
314pub struct NewFileSplit(pub SplitDirection);
315
316fn default_right() -> SplitDirection {
317 SplitDirection::Right
318}
319
320/// Saves all open files in the workspace.
321#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
322#[action(namespace = workspace)]
323#[serde(deny_unknown_fields)]
324pub struct SaveAll {
325 #[serde(default)]
326 pub save_intent: Option<SaveIntent>,
327}
328
329/// Saves the current file with the specified options.
330#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
331#[action(namespace = workspace)]
332#[serde(deny_unknown_fields)]
333pub struct Save {
334 #[serde(default)]
335 pub save_intent: Option<SaveIntent>,
336}
337
338/// Closes all items and panes in the workspace.
339#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
340#[action(namespace = workspace)]
341#[serde(deny_unknown_fields)]
342pub struct CloseAllItemsAndPanes {
343 #[serde(default)]
344 pub save_intent: Option<SaveIntent>,
345}
346
347/// Closes all inactive tabs and panes in the workspace.
348#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
349#[action(namespace = workspace)]
350#[serde(deny_unknown_fields)]
351pub struct CloseInactiveTabsAndPanes {
352 #[serde(default)]
353 pub save_intent: Option<SaveIntent>,
354}
355
356/// Sends a sequence of keystrokes to the active element.
357#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
358#[action(namespace = workspace)]
359pub struct SendKeystrokes(pub String);
360
361actions!(
362 project_symbols,
363 [
364 /// Toggles the project symbols search.
365 #[action(name = "Toggle")]
366 ToggleProjectSymbols
367 ]
368);
369
370/// Toggles the file finder interface.
371#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
372#[action(namespace = file_finder, name = "Toggle")]
373#[serde(deny_unknown_fields)]
374pub struct ToggleFileFinder {
375 #[serde(default)]
376 pub separate_history: bool,
377}
378
379/// Increases size of a currently focused dock by a given amount of pixels.
380#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
381#[action(namespace = workspace)]
382#[serde(deny_unknown_fields)]
383pub struct IncreaseActiveDockSize {
384 /// For 0px parameter, uses UI font size value.
385 #[serde(default)]
386 pub px: u32,
387}
388
389/// Decreases size of a currently focused dock by a given amount of pixels.
390#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
391#[action(namespace = workspace)]
392#[serde(deny_unknown_fields)]
393pub struct DecreaseActiveDockSize {
394 /// For 0px parameter, uses UI font size value.
395 #[serde(default)]
396 pub px: u32,
397}
398
399/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
400#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
401#[action(namespace = workspace)]
402#[serde(deny_unknown_fields)]
403pub struct IncreaseOpenDocksSize {
404 /// For 0px parameter, uses UI font size value.
405 #[serde(default)]
406 pub px: u32,
407}
408
409/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
410#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
411#[action(namespace = workspace)]
412#[serde(deny_unknown_fields)]
413pub struct DecreaseOpenDocksSize {
414 /// For 0px parameter, uses UI font size value.
415 #[serde(default)]
416 pub px: u32,
417}
418
419actions!(
420 workspace,
421 [
422 /// Activates the pane to the left.
423 ActivatePaneLeft,
424 /// Activates the pane to the right.
425 ActivatePaneRight,
426 /// Activates the pane above.
427 ActivatePaneUp,
428 /// Activates the pane below.
429 ActivatePaneDown,
430 /// Swaps the current pane with the one to the left.
431 SwapPaneLeft,
432 /// Swaps the current pane with the one to the right.
433 SwapPaneRight,
434 /// Swaps the current pane with the one above.
435 SwapPaneUp,
436 /// Swaps the current pane with the one below.
437 SwapPaneDown,
438 /// Move the current pane to be at the far left.
439 MovePaneLeft,
440 /// Move the current pane to be at the far right.
441 MovePaneRight,
442 /// Move the current pane to be at the very top.
443 MovePaneUp,
444 /// Move the current pane to be at the very bottom.
445 MovePaneDown,
446 ]
447);
448
449#[derive(PartialEq, Eq, Debug)]
450pub enum CloseIntent {
451 /// Quit the program entirely.
452 Quit,
453 /// Close a window.
454 CloseWindow,
455 /// Replace the workspace in an existing window.
456 ReplaceWindow,
457}
458
459#[derive(Clone)]
460pub struct Toast {
461 id: NotificationId,
462 msg: Cow<'static, str>,
463 autohide: bool,
464 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
465}
466
467impl Toast {
468 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
469 Toast {
470 id,
471 msg: msg.into(),
472 on_click: None,
473 autohide: false,
474 }
475 }
476
477 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
478 where
479 M: Into<Cow<'static, str>>,
480 F: Fn(&mut Window, &mut App) + 'static,
481 {
482 self.on_click = Some((message.into(), Arc::new(on_click)));
483 self
484 }
485
486 pub fn autohide(mut self) -> Self {
487 self.autohide = true;
488 self
489 }
490}
491
492impl PartialEq for Toast {
493 fn eq(&self, other: &Self) -> bool {
494 self.id == other.id
495 && self.msg == other.msg
496 && self.on_click.is_some() == other.on_click.is_some()
497 }
498}
499
500/// Opens a new terminal with the specified working directory.
501#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
502#[action(namespace = workspace)]
503#[serde(deny_unknown_fields)]
504pub struct OpenTerminal {
505 pub working_directory: PathBuf,
506}
507
508#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
509pub struct WorkspaceId(i64);
510
511impl StaticColumnCount for WorkspaceId {}
512impl Bind for WorkspaceId {
513 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
514 self.0.bind(statement, start_index)
515 }
516}
517impl Column for WorkspaceId {
518 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
519 i64::column(statement, start_index)
520 .map(|(i, next_index)| (Self(i), next_index))
521 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
522 }
523}
524impl From<WorkspaceId> for i64 {
525 fn from(val: WorkspaceId) -> Self {
526 val.0
527 }
528}
529
530pub fn init_settings(cx: &mut App) {
531 WorkspaceSettings::register(cx);
532 ItemSettings::register(cx);
533 PreviewTabsSettings::register(cx);
534 TabBarSettings::register(cx);
535 StatusBarSettings::register(cx);
536}
537
538fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
539 let paths = cx.prompt_for_paths(options);
540 cx.spawn(
541 async move |cx| match paths.await.anyhow().and_then(|res| res) {
542 Ok(Some(paths)) => {
543 cx.update(|cx| {
544 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
545 })
546 .ok();
547 }
548 Ok(None) => {}
549 Err(err) => {
550 util::log_err(&err);
551 cx.update(|cx| {
552 if let Some(workspace_window) = cx
553 .active_window()
554 .and_then(|window| window.downcast::<Workspace>())
555 {
556 workspace_window
557 .update(cx, |workspace, _, cx| {
558 workspace.show_portal_error(err.to_string(), cx);
559 })
560 .ok();
561 }
562 })
563 .ok();
564 }
565 },
566 )
567 .detach();
568}
569
570pub fn init(app_state: Arc<AppState>, cx: &mut App) {
571 init_settings(cx);
572 component::init();
573 theme_preview::init(cx);
574 toast_layer::init(cx);
575 history_manager::init(cx);
576
577 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx));
578 cx.on_action(|_: &Reload, cx| reload(cx));
579
580 cx.on_action({
581 let app_state = Arc::downgrade(&app_state);
582 move |_: &Open, cx: &mut App| {
583 if let Some(app_state) = app_state.upgrade() {
584 prompt_and_open_paths(
585 app_state,
586 PathPromptOptions {
587 files: true,
588 directories: true,
589 multiple: true,
590 prompt: None,
591 },
592 cx,
593 );
594 }
595 }
596 });
597 cx.on_action({
598 let app_state = Arc::downgrade(&app_state);
599 move |_: &OpenFiles, cx: &mut App| {
600 let directories = cx.can_select_mixed_files_and_dirs();
601 if let Some(app_state) = app_state.upgrade() {
602 prompt_and_open_paths(
603 app_state,
604 PathPromptOptions {
605 files: true,
606 directories,
607 multiple: true,
608 prompt: None,
609 },
610 cx,
611 );
612 }
613 }
614 });
615}
616
617type BuildProjectItemFn =
618 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
619
620type BuildProjectItemForPathFn =
621 fn(
622 &Entity<Project>,
623 &ProjectPath,
624 &mut Window,
625 &mut App,
626 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
627
628#[derive(Clone, Default)]
629struct ProjectItemRegistry {
630 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
631 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
632}
633
634impl ProjectItemRegistry {
635 fn register<T: ProjectItem>(&mut self) {
636 self.build_project_item_fns_by_type.insert(
637 TypeId::of::<T::Item>(),
638 |item, project, pane, window, cx| {
639 let item = item.downcast().unwrap();
640 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
641 as Box<dyn ItemHandle>
642 },
643 );
644 self.build_project_item_for_path_fns
645 .push(|project, project_path, window, cx| {
646 let project_path = project_path.clone();
647 let is_file = project
648 .read(cx)
649 .entry_for_path(&project_path, cx)
650 .is_some_and(|entry| entry.is_file());
651 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
652 let is_local = project.read(cx).is_local();
653 let project_item =
654 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
655 let project = project.clone();
656 Some(window.spawn(cx, async move |cx| {
657 match project_item.await.with_context(|| {
658 format!(
659 "opening project path {:?}",
660 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
661 )
662 }) {
663 Ok(project_item) => {
664 let project_item = project_item;
665 let project_entry_id: Option<ProjectEntryId> =
666 project_item.read_with(cx, project::ProjectItem::entry_id)?;
667 let build_workspace_item = Box::new(
668 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
669 Box::new(cx.new(|cx| {
670 T::for_project_item(
671 project,
672 Some(pane),
673 project_item,
674 window,
675 cx,
676 )
677 })) as Box<dyn ItemHandle>
678 },
679 ) as Box<_>;
680 Ok((project_entry_id, build_workspace_item))
681 }
682 Err(e) => {
683 if e.error_code() == ErrorCode::Internal {
684 if let Some(abs_path) =
685 entry_abs_path.as_deref().filter(|_| is_file)
686 {
687 if let Some(broken_project_item_view) =
688 cx.update(|window, cx| {
689 T::for_broken_project_item(
690 abs_path, is_local, &e, window, cx,
691 )
692 })?
693 {
694 let build_workspace_item = Box::new(
695 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
696 cx.new(|_| broken_project_item_view).boxed_clone()
697 },
698 )
699 as Box<_>;
700 return Ok((None, build_workspace_item));
701 }
702 }
703 }
704 Err(e)
705 }
706 }
707 }))
708 });
709 }
710
711 fn open_path(
712 &self,
713 project: &Entity<Project>,
714 path: &ProjectPath,
715 window: &mut Window,
716 cx: &mut App,
717 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
718 let Some(open_project_item) = self
719 .build_project_item_for_path_fns
720 .iter()
721 .rev()
722 .find_map(|open_project_item| open_project_item(project, path, window, cx))
723 else {
724 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
725 };
726 open_project_item
727 }
728
729 fn build_item<T: project::ProjectItem>(
730 &self,
731 item: Entity<T>,
732 project: Entity<Project>,
733 pane: Option<&Pane>,
734 window: &mut Window,
735 cx: &mut App,
736 ) -> Option<Box<dyn ItemHandle>> {
737 let build = self
738 .build_project_item_fns_by_type
739 .get(&TypeId::of::<T>())?;
740 Some(build(item.into_any(), project, pane, window, cx))
741 }
742}
743
744type WorkspaceItemBuilder =
745 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
746
747impl Global for ProjectItemRegistry {}
748
749/// Registers a [ProjectItem] for the app. When opening a file, all the registered
750/// items will get a chance to open the file, starting from the project item that
751/// was added last.
752pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
753 cx.default_global::<ProjectItemRegistry>().register::<I>();
754}
755
756#[derive(Default)]
757pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
758
759struct FollowableViewDescriptor {
760 from_state_proto: fn(
761 Entity<Workspace>,
762 ViewId,
763 &mut Option<proto::view::Variant>,
764 &mut Window,
765 &mut App,
766 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
767 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
768}
769
770impl Global for FollowableViewRegistry {}
771
772impl FollowableViewRegistry {
773 pub fn register<I: FollowableItem>(cx: &mut App) {
774 cx.default_global::<Self>().0.insert(
775 TypeId::of::<I>(),
776 FollowableViewDescriptor {
777 from_state_proto: |workspace, id, state, window, cx| {
778 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
779 cx.foreground_executor()
780 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
781 })
782 },
783 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
784 },
785 );
786 }
787
788 pub fn from_state_proto(
789 workspace: Entity<Workspace>,
790 view_id: ViewId,
791 mut state: Option<proto::view::Variant>,
792 window: &mut Window,
793 cx: &mut App,
794 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
795 cx.update_default_global(|this: &mut Self, cx| {
796 this.0.values().find_map(|descriptor| {
797 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
798 })
799 })
800 }
801
802 pub fn to_followable_view(
803 view: impl Into<AnyView>,
804 cx: &App,
805 ) -> Option<Box<dyn FollowableItemHandle>> {
806 let this = cx.try_global::<Self>()?;
807 let view = view.into();
808 let descriptor = this.0.get(&view.entity_type())?;
809 Some((descriptor.to_followable_view)(&view))
810 }
811}
812
813#[derive(Copy, Clone)]
814struct SerializableItemDescriptor {
815 deserialize: fn(
816 Entity<Project>,
817 WeakEntity<Workspace>,
818 WorkspaceId,
819 ItemId,
820 &mut Window,
821 &mut Context<Pane>,
822 ) -> Task<Result<Box<dyn ItemHandle>>>,
823 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
824 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
825}
826
827#[derive(Default)]
828struct SerializableItemRegistry {
829 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
830 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
831}
832
833impl Global for SerializableItemRegistry {}
834
835impl SerializableItemRegistry {
836 fn deserialize(
837 item_kind: &str,
838 project: Entity<Project>,
839 workspace: WeakEntity<Workspace>,
840 workspace_id: WorkspaceId,
841 item_item: ItemId,
842 window: &mut Window,
843 cx: &mut Context<Pane>,
844 ) -> Task<Result<Box<dyn ItemHandle>>> {
845 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
846 return Task::ready(Err(anyhow!(
847 "cannot deserialize {}, descriptor not found",
848 item_kind
849 )));
850 };
851
852 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
853 }
854
855 fn cleanup(
856 item_kind: &str,
857 workspace_id: WorkspaceId,
858 loaded_items: Vec<ItemId>,
859 window: &mut Window,
860 cx: &mut App,
861 ) -> Task<Result<()>> {
862 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
863 return Task::ready(Err(anyhow!(
864 "cannot cleanup {}, descriptor not found",
865 item_kind
866 )));
867 };
868
869 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
870 }
871
872 fn view_to_serializable_item_handle(
873 view: AnyView,
874 cx: &App,
875 ) -> Option<Box<dyn SerializableItemHandle>> {
876 let this = cx.try_global::<Self>()?;
877 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
878 Some((descriptor.view_to_serializable_item)(view))
879 }
880
881 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
882 let this = cx.try_global::<Self>()?;
883 this.descriptors_by_kind.get(item_kind).copied()
884 }
885}
886
887pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
888 let serialized_item_kind = I::serialized_item_kind();
889
890 let registry = cx.default_global::<SerializableItemRegistry>();
891 let descriptor = SerializableItemDescriptor {
892 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
893 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
894 cx.foreground_executor()
895 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
896 },
897 cleanup: |workspace_id, loaded_items, window, cx| {
898 I::cleanup(workspace_id, loaded_items, window, cx)
899 },
900 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
901 };
902 registry
903 .descriptors_by_kind
904 .insert(Arc::from(serialized_item_kind), descriptor);
905 registry
906 .descriptors_by_type
907 .insert(TypeId::of::<I>(), descriptor);
908}
909
910pub struct AppState {
911 pub languages: Arc<LanguageRegistry>,
912 pub client: Arc<Client>,
913 pub user_store: Entity<UserStore>,
914 pub workspace_store: Entity<WorkspaceStore>,
915 pub fs: Arc<dyn fs::Fs>,
916 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
917 pub node_runtime: NodeRuntime,
918 pub session: Entity<AppSession>,
919}
920
921struct GlobalAppState(Weak<AppState>);
922
923impl Global for GlobalAppState {}
924
925pub struct WorkspaceStore {
926 workspaces: HashSet<WindowHandle<Workspace>>,
927 client: Arc<Client>,
928 _subscriptions: Vec<client::Subscription>,
929}
930
931#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
932pub enum CollaboratorId {
933 PeerId(PeerId),
934 Agent,
935}
936
937impl From<PeerId> for CollaboratorId {
938 fn from(peer_id: PeerId) -> Self {
939 CollaboratorId::PeerId(peer_id)
940 }
941}
942
943impl From<&PeerId> for CollaboratorId {
944 fn from(peer_id: &PeerId) -> Self {
945 CollaboratorId::PeerId(*peer_id)
946 }
947}
948
949#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
950struct Follower {
951 project_id: Option<u64>,
952 peer_id: PeerId,
953}
954
955impl AppState {
956 #[track_caller]
957 pub fn global(cx: &App) -> Weak<Self> {
958 cx.global::<GlobalAppState>().0.clone()
959 }
960 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
961 cx.try_global::<GlobalAppState>()
962 .map(|state| state.0.clone())
963 }
964 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
965 cx.set_global(GlobalAppState(state));
966 }
967
968 #[cfg(any(test, feature = "test-support"))]
969 pub fn test(cx: &mut App) -> Arc<Self> {
970 use node_runtime::NodeRuntime;
971 use session::Session;
972 use settings::SettingsStore;
973
974 if !cx.has_global::<SettingsStore>() {
975 let settings_store = SettingsStore::test(cx);
976 cx.set_global(settings_store);
977 }
978
979 let fs = fs::FakeFs::new(cx.background_executor().clone());
980 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
981 let clock = Arc::new(clock::FakeSystemClock::new());
982 let http_client = http_client::FakeHttpClient::with_404_response();
983 let client = Client::new(clock, http_client, cx);
984 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
985 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
986 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
987
988 theme::init(theme::LoadThemes::JustBase, cx);
989 client::init(&client, cx);
990 crate::init_settings(cx);
991
992 Arc::new(Self {
993 client,
994 fs,
995 languages,
996 user_store,
997 workspace_store,
998 node_runtime: NodeRuntime::unavailable(),
999 build_window_options: |_, _| Default::default(),
1000 session,
1001 })
1002 }
1003}
1004
1005struct DelayedDebouncedEditAction {
1006 task: Option<Task<()>>,
1007 cancel_channel: Option<oneshot::Sender<()>>,
1008}
1009
1010impl DelayedDebouncedEditAction {
1011 fn new() -> DelayedDebouncedEditAction {
1012 DelayedDebouncedEditAction {
1013 task: None,
1014 cancel_channel: None,
1015 }
1016 }
1017
1018 fn fire_new<F>(
1019 &mut self,
1020 delay: Duration,
1021 window: &mut Window,
1022 cx: &mut Context<Workspace>,
1023 func: F,
1024 ) where
1025 F: 'static
1026 + Send
1027 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1028 {
1029 if let Some(channel) = self.cancel_channel.take() {
1030 _ = channel.send(());
1031 }
1032
1033 let (sender, mut receiver) = oneshot::channel::<()>();
1034 self.cancel_channel = Some(sender);
1035
1036 let previous_task = self.task.take();
1037 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1038 let mut timer = cx.background_executor().timer(delay).fuse();
1039 if let Some(previous_task) = previous_task {
1040 previous_task.await;
1041 }
1042
1043 futures::select_biased! {
1044 _ = receiver => return,
1045 _ = timer => {}
1046 }
1047
1048 if let Some(result) = workspace
1049 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1050 .log_err()
1051 {
1052 result.await.log_err();
1053 }
1054 }));
1055 }
1056}
1057
1058pub enum Event {
1059 PaneAdded(Entity<Pane>),
1060 PaneRemoved,
1061 ItemAdded {
1062 item: Box<dyn ItemHandle>,
1063 },
1064 ActiveItemChanged,
1065 ItemRemoved {
1066 item_id: EntityId,
1067 },
1068 UserSavedItem {
1069 pane: WeakEntity<Pane>,
1070 item: Box<dyn WeakItemHandle>,
1071 save_intent: SaveIntent,
1072 },
1073 ContactRequestedJoin(u64),
1074 WorkspaceCreated(WeakEntity<Workspace>),
1075 OpenBundledFile {
1076 text: Cow<'static, str>,
1077 title: &'static str,
1078 language: &'static str,
1079 },
1080 ZoomChanged,
1081 ModalOpened,
1082}
1083
1084#[derive(Debug)]
1085pub enum OpenVisible {
1086 All,
1087 None,
1088 OnlyFiles,
1089 OnlyDirectories,
1090}
1091
1092enum WorkspaceLocation {
1093 // Valid local paths or SSH project to serialize
1094 Location(SerializedWorkspaceLocation, PathList),
1095 // No valid location found hence clear session id
1096 DetachFromSession,
1097 // No valid location found to serialize
1098 None,
1099}
1100
1101type PromptForNewPath = Box<
1102 dyn Fn(
1103 &mut Workspace,
1104 DirectoryLister,
1105 &mut Window,
1106 &mut Context<Workspace>,
1107 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1108>;
1109
1110type PromptForOpenPath = Box<
1111 dyn Fn(
1112 &mut Workspace,
1113 DirectoryLister,
1114 &mut Window,
1115 &mut Context<Workspace>,
1116 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1117>;
1118
1119#[derive(Default)]
1120struct DispatchingKeystrokes {
1121 dispatched: HashSet<Vec<Keystroke>>,
1122 queue: VecDeque<Keystroke>,
1123 task: Option<Shared<Task<()>>>,
1124}
1125
1126/// Collects everything project-related for a certain window opened.
1127/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1128///
1129/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1130/// The `Workspace` owns everybody's state and serves as a default, "global context",
1131/// that can be used to register a global action to be triggered from any place in the window.
1132pub struct Workspace {
1133 weak_self: WeakEntity<Self>,
1134 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1135 zoomed: Option<AnyWeakView>,
1136 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1137 zoomed_position: Option<DockPosition>,
1138 center: PaneGroup,
1139 left_dock: Entity<Dock>,
1140 bottom_dock: Entity<Dock>,
1141 right_dock: Entity<Dock>,
1142 panes: Vec<Entity<Pane>>,
1143 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1144 active_pane: Entity<Pane>,
1145 last_active_center_pane: Option<WeakEntity<Pane>>,
1146 last_active_view_id: Option<proto::ViewId>,
1147 status_bar: Entity<StatusBar>,
1148 modal_layer: Entity<ModalLayer>,
1149 toast_layer: Entity<ToastLayer>,
1150 titlebar_item: Option<AnyView>,
1151 notifications: Notifications,
1152 suppressed_notifications: HashSet<NotificationId>,
1153 project: Entity<Project>,
1154 follower_states: HashMap<CollaboratorId, FollowerState>,
1155 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1156 window_edited: bool,
1157 last_window_title: Option<String>,
1158 dirty_items: HashMap<EntityId, Subscription>,
1159 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1160 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1161 database_id: Option<WorkspaceId>,
1162 app_state: Arc<AppState>,
1163 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1164 _subscriptions: Vec<Subscription>,
1165 _apply_leader_updates: Task<Result<()>>,
1166 _observe_current_user: Task<Result<()>>,
1167 _schedule_serialize_workspace: Option<Task<()>>,
1168 _schedule_serialize_ssh_paths: Option<Task<()>>,
1169 pane_history_timestamp: Arc<AtomicUsize>,
1170 bounds: Bounds<Pixels>,
1171 pub centered_layout: bool,
1172 bounds_save_task_queued: Option<Task<()>>,
1173 on_prompt_for_new_path: Option<PromptForNewPath>,
1174 on_prompt_for_open_path: Option<PromptForOpenPath>,
1175 terminal_provider: Option<Box<dyn TerminalProvider>>,
1176 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1177 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1178 _items_serializer: Task<Result<()>>,
1179 session_id: Option<String>,
1180 scheduled_tasks: Vec<Task<()>>,
1181 last_open_dock_positions: Vec<DockPosition>,
1182}
1183
1184impl EventEmitter<Event> for Workspace {}
1185
1186#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1187pub struct ViewId {
1188 pub creator: CollaboratorId,
1189 pub id: u64,
1190}
1191
1192pub struct FollowerState {
1193 center_pane: Entity<Pane>,
1194 dock_pane: Option<Entity<Pane>>,
1195 active_view_id: Option<ViewId>,
1196 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1197}
1198
1199struct FollowerView {
1200 view: Box<dyn FollowableItemHandle>,
1201 location: Option<proto::PanelId>,
1202}
1203
1204impl Workspace {
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);
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 last_open_dock_positions: Vec::new(),
1525 }
1526 }
1527
1528 pub fn new_local(
1529 abs_paths: Vec<PathBuf>,
1530 app_state: Arc<AppState>,
1531 requesting_window: Option<WindowHandle<Workspace>>,
1532 env: Option<HashMap<String, String>>,
1533 cx: &mut App,
1534 ) -> Task<
1535 anyhow::Result<(
1536 WindowHandle<Workspace>,
1537 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1538 )>,
1539 > {
1540 let project_handle = Project::local(
1541 app_state.client.clone(),
1542 app_state.node_runtime.clone(),
1543 app_state.user_store.clone(),
1544 app_state.languages.clone(),
1545 app_state.fs.clone(),
1546 env,
1547 cx,
1548 );
1549
1550 cx.spawn(async move |cx| {
1551 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1552 for path in abs_paths.into_iter() {
1553 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1554 paths_to_open.push(canonical)
1555 } else {
1556 paths_to_open.push(path)
1557 }
1558 }
1559
1560 let serialized_workspace =
1561 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1562
1563 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1564 paths_to_open = paths.ordered_paths().cloned().collect();
1565 if !paths.is_lexicographically_ordered() {
1566 project_handle
1567 .update(cx, |project, cx| {
1568 project.set_worktrees_reordered(true, cx);
1569 })
1570 .log_err();
1571 }
1572 }
1573
1574 // Get project paths for all of the abs_paths
1575 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1576 Vec::with_capacity(paths_to_open.len());
1577
1578 for path in paths_to_open.into_iter() {
1579 if let Some((_, project_entry)) = cx
1580 .update(|cx| {
1581 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1582 })?
1583 .await
1584 .log_err()
1585 {
1586 project_paths.push((path, Some(project_entry)));
1587 } else {
1588 project_paths.push((path, None));
1589 }
1590 }
1591
1592 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1593 serialized_workspace.id
1594 } else {
1595 DB.next_id().await.unwrap_or_else(|_| Default::default())
1596 };
1597
1598 let toolchains = DB.toolchains(workspace_id).await?;
1599
1600 for (toolchain, worktree_id, path) in toolchains {
1601 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1602 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1603 continue;
1604 }
1605
1606 project_handle
1607 .update(cx, |this, cx| {
1608 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1609 })?
1610 .await;
1611 }
1612 if let Some(workspace) = serialized_workspace.as_ref() {
1613 project_handle.update(cx, |this, cx| {
1614 for (scope, toolchains) in &workspace.user_toolchains {
1615 for toolchain in toolchains {
1616 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1617 }
1618 }
1619 })?;
1620 }
1621
1622 let window = if let Some(window) = requesting_window {
1623 let centered_layout = serialized_workspace
1624 .as_ref()
1625 .map(|w| w.centered_layout)
1626 .unwrap_or(false);
1627
1628 cx.update_window(window.into(), |_, window, cx| {
1629 window.replace_root(cx, |window, cx| {
1630 let mut workspace = Workspace::new(
1631 Some(workspace_id),
1632 project_handle.clone(),
1633 app_state.clone(),
1634 window,
1635 cx,
1636 );
1637
1638 workspace.centered_layout = centered_layout;
1639 workspace
1640 });
1641 })?;
1642 window
1643 } else {
1644 let window_bounds_override = window_bounds_env_override();
1645
1646 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1647 (Some(WindowBounds::Windowed(bounds)), None)
1648 } else {
1649 let restorable_bounds = serialized_workspace
1650 .as_ref()
1651 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1652 .or_else(|| {
1653 let (display, window_bounds) = DB.last_window().log_err()?;
1654 Some((display?, window_bounds?))
1655 });
1656
1657 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1658 (Some(serialized_status.0), Some(serialized_display))
1659 } else {
1660 (None, None)
1661 }
1662 };
1663
1664 // Use the serialized workspace to construct the new window
1665 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1666 options.window_bounds = window_bounds;
1667 let centered_layout = serialized_workspace
1668 .as_ref()
1669 .map(|w| w.centered_layout)
1670 .unwrap_or(false);
1671 cx.open_window(options, {
1672 let app_state = app_state.clone();
1673 let project_handle = project_handle.clone();
1674 move |window, cx| {
1675 cx.new(|cx| {
1676 let mut workspace = Workspace::new(
1677 Some(workspace_id),
1678 project_handle,
1679 app_state,
1680 window,
1681 cx,
1682 );
1683 workspace.centered_layout = centered_layout;
1684 workspace
1685 })
1686 }
1687 })?
1688 };
1689
1690 notify_if_database_failed(window, cx);
1691 let opened_items = window
1692 .update(cx, |_workspace, window, cx| {
1693 open_items(serialized_workspace, project_paths, window, cx)
1694 })?
1695 .await
1696 .unwrap_or_default();
1697
1698 window
1699 .update(cx, |workspace, window, cx| {
1700 window.activate_window();
1701 workspace.update_history(cx);
1702 })
1703 .log_err();
1704 Ok((window, opened_items))
1705 })
1706 }
1707
1708 pub fn weak_handle(&self) -> WeakEntity<Self> {
1709 self.weak_self.clone()
1710 }
1711
1712 pub fn left_dock(&self) -> &Entity<Dock> {
1713 &self.left_dock
1714 }
1715
1716 pub fn bottom_dock(&self) -> &Entity<Dock> {
1717 &self.bottom_dock
1718 }
1719
1720 pub fn set_bottom_dock_layout(
1721 &mut self,
1722 layout: BottomDockLayout,
1723 window: &mut Window,
1724 cx: &mut Context<Self>,
1725 ) {
1726 let fs = self.project().read(cx).fs();
1727 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1728 content.workspace.bottom_dock_layout = Some(layout);
1729 });
1730
1731 cx.notify();
1732 self.serialize_workspace(window, cx);
1733 }
1734
1735 pub fn right_dock(&self) -> &Entity<Dock> {
1736 &self.right_dock
1737 }
1738
1739 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1740 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1741 }
1742
1743 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1744 match position {
1745 DockPosition::Left => &self.left_dock,
1746 DockPosition::Bottom => &self.bottom_dock,
1747 DockPosition::Right => &self.right_dock,
1748 }
1749 }
1750
1751 pub fn is_edited(&self) -> bool {
1752 self.window_edited
1753 }
1754
1755 pub fn add_panel<T: Panel>(
1756 &mut self,
1757 panel: Entity<T>,
1758 window: &mut Window,
1759 cx: &mut Context<Self>,
1760 ) {
1761 let focus_handle = panel.panel_focus_handle(cx);
1762 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1763 .detach();
1764
1765 let dock_position = panel.position(window, cx);
1766 let dock = self.dock_at_position(dock_position);
1767
1768 dock.update(cx, |dock, cx| {
1769 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1770 });
1771 }
1772
1773 pub fn remove_panel<T: Panel>(
1774 &mut self,
1775 panel: &Entity<T>,
1776 window: &mut Window,
1777 cx: &mut Context<Self>,
1778 ) {
1779 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1780 dock.update(cx, |dock, cx| {
1781 dock.remove_panel(panel, window, cx);
1782 })
1783 }
1784 }
1785
1786 pub fn status_bar(&self) -> &Entity<StatusBar> {
1787 &self.status_bar
1788 }
1789
1790 pub fn status_bar_visible(&self, cx: &App) -> bool {
1791 StatusBarSettings::get_global(cx).show
1792 }
1793
1794 pub fn app_state(&self) -> &Arc<AppState> {
1795 &self.app_state
1796 }
1797
1798 pub fn user_store(&self) -> &Entity<UserStore> {
1799 &self.app_state.user_store
1800 }
1801
1802 pub fn project(&self) -> &Entity<Project> {
1803 &self.project
1804 }
1805
1806 pub fn path_style(&self, cx: &App) -> PathStyle {
1807 self.project.read(cx).path_style(cx)
1808 }
1809
1810 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1811 let mut history: HashMap<EntityId, usize> = HashMap::default();
1812
1813 for pane_handle in &self.panes {
1814 let pane = pane_handle.read(cx);
1815
1816 for entry in pane.activation_history() {
1817 history.insert(
1818 entry.entity_id,
1819 history
1820 .get(&entry.entity_id)
1821 .cloned()
1822 .unwrap_or(0)
1823 .max(entry.timestamp),
1824 );
1825 }
1826 }
1827
1828 history
1829 }
1830
1831 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1832 let mut recent_item: Option<Entity<T>> = None;
1833 let mut recent_timestamp = 0;
1834 for pane_handle in &self.panes {
1835 let pane = pane_handle.read(cx);
1836 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1837 pane.items().map(|item| (item.item_id(), item)).collect();
1838 for entry in pane.activation_history() {
1839 if entry.timestamp > recent_timestamp
1840 && let Some(&item) = item_map.get(&entry.entity_id)
1841 && let Some(typed_item) = item.act_as::<T>(cx)
1842 {
1843 recent_timestamp = entry.timestamp;
1844 recent_item = Some(typed_item);
1845 }
1846 }
1847 }
1848 recent_item
1849 }
1850
1851 pub fn recent_navigation_history_iter(
1852 &self,
1853 cx: &App,
1854 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1855 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1856 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1857
1858 for pane in &self.panes {
1859 let pane = pane.read(cx);
1860
1861 pane.nav_history()
1862 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1863 if let Some(fs_path) = &fs_path {
1864 abs_paths_opened
1865 .entry(fs_path.clone())
1866 .or_default()
1867 .insert(project_path.clone());
1868 }
1869 let timestamp = entry.timestamp;
1870 match history.entry(project_path) {
1871 hash_map::Entry::Occupied(mut entry) => {
1872 let (_, old_timestamp) = entry.get();
1873 if ×tamp > old_timestamp {
1874 entry.insert((fs_path, timestamp));
1875 }
1876 }
1877 hash_map::Entry::Vacant(entry) => {
1878 entry.insert((fs_path, timestamp));
1879 }
1880 }
1881 });
1882
1883 if let Some(item) = pane.active_item()
1884 && let Some(project_path) = item.project_path(cx)
1885 {
1886 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1887
1888 if let Some(fs_path) = &fs_path {
1889 abs_paths_opened
1890 .entry(fs_path.clone())
1891 .or_default()
1892 .insert(project_path.clone());
1893 }
1894
1895 history.insert(project_path, (fs_path, std::usize::MAX));
1896 }
1897 }
1898
1899 history
1900 .into_iter()
1901 .sorted_by_key(|(_, (_, order))| *order)
1902 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1903 .rev()
1904 .filter(move |(history_path, abs_path)| {
1905 let latest_project_path_opened = abs_path
1906 .as_ref()
1907 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1908 .and_then(|project_paths| {
1909 project_paths
1910 .iter()
1911 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1912 });
1913
1914 latest_project_path_opened.is_none_or(|path| path == history_path)
1915 })
1916 }
1917
1918 pub fn recent_navigation_history(
1919 &self,
1920 limit: Option<usize>,
1921 cx: &App,
1922 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1923 self.recent_navigation_history_iter(cx)
1924 .take(limit.unwrap_or(usize::MAX))
1925 .collect()
1926 }
1927
1928 fn navigate_history(
1929 &mut self,
1930 pane: WeakEntity<Pane>,
1931 mode: NavigationMode,
1932 window: &mut Window,
1933 cx: &mut Context<Workspace>,
1934 ) -> Task<Result<()>> {
1935 let to_load = if let Some(pane) = pane.upgrade() {
1936 pane.update(cx, |pane, cx| {
1937 window.focus(&pane.focus_handle(cx));
1938 loop {
1939 // Retrieve the weak item handle from the history.
1940 let entry = pane.nav_history_mut().pop(mode, cx)?;
1941
1942 // If the item is still present in this pane, then activate it.
1943 if let Some(index) = entry
1944 .item
1945 .upgrade()
1946 .and_then(|v| pane.index_for_item(v.as_ref()))
1947 {
1948 let prev_active_item_index = pane.active_item_index();
1949 pane.nav_history_mut().set_mode(mode);
1950 pane.activate_item(index, true, true, window, cx);
1951 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1952
1953 let mut navigated = prev_active_item_index != pane.active_item_index();
1954 if let Some(data) = entry.data {
1955 navigated |= pane.active_item()?.navigate(data, window, cx);
1956 }
1957
1958 if navigated {
1959 break None;
1960 }
1961 } else {
1962 // If the item is no longer present in this pane, then retrieve its
1963 // path info in order to reopen it.
1964 break pane
1965 .nav_history()
1966 .path_for_item(entry.item.id())
1967 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1968 }
1969 }
1970 })
1971 } else {
1972 None
1973 };
1974
1975 if let Some((project_path, abs_path, entry)) = to_load {
1976 // If the item was no longer present, then load it again from its previous path, first try the local path
1977 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1978
1979 cx.spawn_in(window, async move |workspace, cx| {
1980 let open_by_project_path = open_by_project_path.await;
1981 let mut navigated = false;
1982 match open_by_project_path
1983 .with_context(|| format!("Navigating to {project_path:?}"))
1984 {
1985 Ok((project_entry_id, build_item)) => {
1986 let prev_active_item_id = pane.update(cx, |pane, _| {
1987 pane.nav_history_mut().set_mode(mode);
1988 pane.active_item().map(|p| p.item_id())
1989 })?;
1990
1991 pane.update_in(cx, |pane, window, cx| {
1992 let item = pane.open_item(
1993 project_entry_id,
1994 project_path,
1995 true,
1996 entry.is_preview,
1997 true,
1998 None,
1999 window, cx,
2000 build_item,
2001 );
2002 navigated |= Some(item.item_id()) != prev_active_item_id;
2003 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2004 if let Some(data) = entry.data {
2005 navigated |= item.navigate(data, window, cx);
2006 }
2007 })?;
2008 }
2009 Err(open_by_project_path_e) => {
2010 // Fall back to opening by abs path, in case an external file was opened and closed,
2011 // and its worktree is now dropped
2012 if let Some(abs_path) = abs_path {
2013 let prev_active_item_id = pane.update(cx, |pane, _| {
2014 pane.nav_history_mut().set_mode(mode);
2015 pane.active_item().map(|p| p.item_id())
2016 })?;
2017 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2018 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2019 })?;
2020 match open_by_abs_path
2021 .await
2022 .with_context(|| format!("Navigating to {abs_path:?}"))
2023 {
2024 Ok(item) => {
2025 pane.update_in(cx, |pane, window, cx| {
2026 navigated |= Some(item.item_id()) != prev_active_item_id;
2027 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2028 if let Some(data) = entry.data {
2029 navigated |= item.navigate(data, window, cx);
2030 }
2031 })?;
2032 }
2033 Err(open_by_abs_path_e) => {
2034 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2035 }
2036 }
2037 }
2038 }
2039 }
2040
2041 if !navigated {
2042 workspace
2043 .update_in(cx, |workspace, window, cx| {
2044 Self::navigate_history(workspace, pane, mode, window, cx)
2045 })?
2046 .await?;
2047 }
2048
2049 Ok(())
2050 })
2051 } else {
2052 Task::ready(Ok(()))
2053 }
2054 }
2055
2056 pub fn go_back(
2057 &mut self,
2058 pane: WeakEntity<Pane>,
2059 window: &mut Window,
2060 cx: &mut Context<Workspace>,
2061 ) -> Task<Result<()>> {
2062 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2063 }
2064
2065 pub fn go_forward(
2066 &mut self,
2067 pane: WeakEntity<Pane>,
2068 window: &mut Window,
2069 cx: &mut Context<Workspace>,
2070 ) -> Task<Result<()>> {
2071 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2072 }
2073
2074 pub fn reopen_closed_item(
2075 &mut self,
2076 window: &mut Window,
2077 cx: &mut Context<Workspace>,
2078 ) -> Task<Result<()>> {
2079 self.navigate_history(
2080 self.active_pane().downgrade(),
2081 NavigationMode::ReopeningClosedItem,
2082 window,
2083 cx,
2084 )
2085 }
2086
2087 pub fn client(&self) -> &Arc<Client> {
2088 &self.app_state.client
2089 }
2090
2091 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2092 self.titlebar_item = Some(item);
2093 cx.notify();
2094 }
2095
2096 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2097 self.on_prompt_for_new_path = Some(prompt)
2098 }
2099
2100 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2101 self.on_prompt_for_open_path = Some(prompt)
2102 }
2103
2104 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2105 self.terminal_provider = Some(Box::new(provider));
2106 }
2107
2108 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2109 self.debugger_provider = Some(Arc::new(provider));
2110 }
2111
2112 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2113 self.debugger_provider.clone()
2114 }
2115
2116 pub fn prompt_for_open_path(
2117 &mut self,
2118 path_prompt_options: PathPromptOptions,
2119 lister: DirectoryLister,
2120 window: &mut Window,
2121 cx: &mut Context<Self>,
2122 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2123 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2124 let prompt = self.on_prompt_for_open_path.take().unwrap();
2125 let rx = prompt(self, lister, window, cx);
2126 self.on_prompt_for_open_path = Some(prompt);
2127 rx
2128 } else {
2129 let (tx, rx) = oneshot::channel();
2130 let abs_path = cx.prompt_for_paths(path_prompt_options);
2131
2132 cx.spawn_in(window, async move |workspace, cx| {
2133 let Ok(result) = abs_path.await else {
2134 return Ok(());
2135 };
2136
2137 match result {
2138 Ok(result) => {
2139 tx.send(result).ok();
2140 }
2141 Err(err) => {
2142 let rx = workspace.update_in(cx, |workspace, window, cx| {
2143 workspace.show_portal_error(err.to_string(), cx);
2144 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2145 let rx = prompt(workspace, lister, window, cx);
2146 workspace.on_prompt_for_open_path = Some(prompt);
2147 rx
2148 })?;
2149 if let Ok(path) = rx.await {
2150 tx.send(path).ok();
2151 }
2152 }
2153 };
2154 anyhow::Ok(())
2155 })
2156 .detach();
2157
2158 rx
2159 }
2160 }
2161
2162 pub fn prompt_for_new_path(
2163 &mut self,
2164 lister: DirectoryLister,
2165 suggested_name: Option<String>,
2166 window: &mut Window,
2167 cx: &mut Context<Self>,
2168 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2169 if self.project.read(cx).is_via_collab()
2170 || self.project.read(cx).is_via_remote_server()
2171 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2172 {
2173 let prompt = self.on_prompt_for_new_path.take().unwrap();
2174 let rx = prompt(self, lister, window, cx);
2175 self.on_prompt_for_new_path = Some(prompt);
2176 return rx;
2177 }
2178
2179 let (tx, rx) = oneshot::channel();
2180 cx.spawn_in(window, async move |workspace, cx| {
2181 let abs_path = workspace.update(cx, |workspace, cx| {
2182 let relative_to = workspace
2183 .most_recent_active_path(cx)
2184 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2185 .or_else(|| {
2186 let project = workspace.project.read(cx);
2187 project.visible_worktrees(cx).find_map(|worktree| {
2188 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2189 })
2190 })
2191 .or_else(std::env::home_dir)
2192 .unwrap_or_else(|| PathBuf::from(""));
2193 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2194 })?;
2195 let abs_path = match abs_path.await? {
2196 Ok(path) => path,
2197 Err(err) => {
2198 let rx = workspace.update_in(cx, |workspace, window, cx| {
2199 workspace.show_portal_error(err.to_string(), cx);
2200
2201 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2202 let rx = prompt(workspace, lister, window, cx);
2203 workspace.on_prompt_for_new_path = Some(prompt);
2204 rx
2205 })?;
2206 if let Ok(path) = rx.await {
2207 tx.send(path).ok();
2208 }
2209 return anyhow::Ok(());
2210 }
2211 };
2212
2213 tx.send(abs_path.map(|path| vec![path])).ok();
2214 anyhow::Ok(())
2215 })
2216 .detach();
2217
2218 rx
2219 }
2220
2221 pub fn titlebar_item(&self) -> Option<AnyView> {
2222 self.titlebar_item.clone()
2223 }
2224
2225 /// Call the given callback with a workspace whose project is local.
2226 ///
2227 /// If the given workspace has a local project, then it will be passed
2228 /// to the callback. Otherwise, a new empty window will be created.
2229 pub fn with_local_workspace<T, F>(
2230 &mut self,
2231 window: &mut Window,
2232 cx: &mut Context<Self>,
2233 callback: F,
2234 ) -> Task<Result<T>>
2235 where
2236 T: 'static,
2237 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2238 {
2239 if self.project.read(cx).is_local() {
2240 Task::ready(Ok(callback(self, window, cx)))
2241 } else {
2242 let env = self.project.read(cx).cli_environment(cx);
2243 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2244 cx.spawn_in(window, async move |_vh, cx| {
2245 let (workspace, _) = task.await?;
2246 workspace.update(cx, callback)
2247 })
2248 }
2249 }
2250
2251 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2252 self.project.read(cx).worktrees(cx)
2253 }
2254
2255 pub fn visible_worktrees<'a>(
2256 &self,
2257 cx: &'a App,
2258 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2259 self.project.read(cx).visible_worktrees(cx)
2260 }
2261
2262 #[cfg(any(test, feature = "test-support"))]
2263 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2264 let futures = self
2265 .worktrees(cx)
2266 .filter_map(|worktree| worktree.read(cx).as_local())
2267 .map(|worktree| worktree.scan_complete())
2268 .collect::<Vec<_>>();
2269 async move {
2270 for future in futures {
2271 future.await;
2272 }
2273 }
2274 }
2275
2276 pub fn close_global(cx: &mut App) {
2277 cx.defer(|cx| {
2278 cx.windows().iter().find(|window| {
2279 window
2280 .update(cx, |_, window, _| {
2281 if window.is_window_active() {
2282 //This can only get called when the window's project connection has been lost
2283 //so we don't need to prompt the user for anything and instead just close the window
2284 window.remove_window();
2285 true
2286 } else {
2287 false
2288 }
2289 })
2290 .unwrap_or(false)
2291 });
2292 });
2293 }
2294
2295 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2296 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2297 cx.spawn_in(window, async move |_, cx| {
2298 if prepare.await? {
2299 cx.update(|window, _cx| window.remove_window())?;
2300 }
2301 anyhow::Ok(())
2302 })
2303 .detach_and_log_err(cx)
2304 }
2305
2306 pub fn move_focused_panel_to_next_position(
2307 &mut self,
2308 _: &MoveFocusedPanelToNextPosition,
2309 window: &mut Window,
2310 cx: &mut Context<Self>,
2311 ) {
2312 let docks = self.all_docks();
2313 let active_dock = docks
2314 .into_iter()
2315 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2316
2317 if let Some(dock) = active_dock {
2318 dock.update(cx, |dock, cx| {
2319 let active_panel = dock
2320 .active_panel()
2321 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2322
2323 if let Some(panel) = active_panel {
2324 panel.move_to_next_position(window, cx);
2325 }
2326 })
2327 }
2328 }
2329
2330 pub fn prepare_to_close(
2331 &mut self,
2332 close_intent: CloseIntent,
2333 window: &mut Window,
2334 cx: &mut Context<Self>,
2335 ) -> Task<Result<bool>> {
2336 let active_call = self.active_call().cloned();
2337
2338 // On Linux and Windows, closing the last window should restore the last workspace.
2339 let save_last_workspace = cfg!(not(target_os = "macos"))
2340 && close_intent != CloseIntent::ReplaceWindow
2341 && cx.windows().len() == 1;
2342
2343 cx.spawn_in(window, async move |this, cx| {
2344 let workspace_count = cx.update(|_window, cx| {
2345 cx.windows()
2346 .iter()
2347 .filter(|window| window.downcast::<Workspace>().is_some())
2348 .count()
2349 })?;
2350
2351 if let Some(active_call) = active_call
2352 && workspace_count == 1
2353 && active_call.read_with(cx, |call, _| call.room().is_some())?
2354 {
2355 if close_intent == CloseIntent::CloseWindow {
2356 let answer = cx.update(|window, cx| {
2357 window.prompt(
2358 PromptLevel::Warning,
2359 "Do you want to leave the current call?",
2360 None,
2361 &["Close window and hang up", "Cancel"],
2362 cx,
2363 )
2364 })?;
2365
2366 if answer.await.log_err() == Some(1) {
2367 return anyhow::Ok(false);
2368 } else {
2369 active_call
2370 .update(cx, |call, cx| call.hang_up(cx))?
2371 .await
2372 .log_err();
2373 }
2374 }
2375 if close_intent == CloseIntent::ReplaceWindow {
2376 _ = active_call.update(cx, |this, cx| {
2377 let workspace = cx
2378 .windows()
2379 .iter()
2380 .filter_map(|window| window.downcast::<Workspace>())
2381 .next()
2382 .unwrap();
2383 let project = workspace.read(cx)?.project.clone();
2384 if project.read(cx).is_shared() {
2385 this.unshare_project(project, cx)?;
2386 }
2387 Ok::<_, anyhow::Error>(())
2388 })?;
2389 }
2390 }
2391
2392 let save_result = this
2393 .update_in(cx, |this, window, cx| {
2394 this.save_all_internal(SaveIntent::Close, window, cx)
2395 })?
2396 .await;
2397
2398 // If we're not quitting, but closing, we remove the workspace from
2399 // the current session.
2400 if close_intent != CloseIntent::Quit
2401 && !save_last_workspace
2402 && save_result.as_ref().is_ok_and(|&res| res)
2403 {
2404 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2405 .await;
2406 }
2407
2408 save_result
2409 })
2410 }
2411
2412 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2413 self.save_all_internal(
2414 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2415 window,
2416 cx,
2417 )
2418 .detach_and_log_err(cx);
2419 }
2420
2421 fn send_keystrokes(
2422 &mut self,
2423 action: &SendKeystrokes,
2424 window: &mut Window,
2425 cx: &mut Context<Self>,
2426 ) {
2427 let keystrokes: Vec<Keystroke> = action
2428 .0
2429 .split(' ')
2430 .flat_map(|k| Keystroke::parse(k).log_err())
2431 .collect();
2432 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2433 }
2434
2435 pub fn send_keystrokes_impl(
2436 &mut self,
2437 keystrokes: Vec<Keystroke>,
2438 window: &mut Window,
2439 cx: &mut Context<Self>,
2440 ) -> Shared<Task<()>> {
2441 let mut state = self.dispatching_keystrokes.borrow_mut();
2442 if !state.dispatched.insert(keystrokes.clone()) {
2443 cx.propagate();
2444 return state.task.clone().unwrap();
2445 }
2446
2447 state.queue.extend(keystrokes);
2448
2449 let keystrokes = self.dispatching_keystrokes.clone();
2450 if state.task.is_none() {
2451 state.task = Some(
2452 window
2453 .spawn(cx, async move |cx| {
2454 // limit to 100 keystrokes to avoid infinite recursion.
2455 for _ in 0..100 {
2456 let mut state = keystrokes.borrow_mut();
2457 let Some(keystroke) = state.queue.pop_front() else {
2458 state.dispatched.clear();
2459 state.task.take();
2460 return;
2461 };
2462 drop(state);
2463 cx.update(|window, cx| {
2464 let focused = window.focused(cx);
2465 window.dispatch_keystroke(keystroke.clone(), cx);
2466 if window.focused(cx) != focused {
2467 // dispatch_keystroke may cause the focus to change.
2468 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2469 // And we need that to happen before the next keystroke to keep vim mode happy...
2470 // (Note that the tests always do this implicitly, so you must manually test with something like:
2471 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2472 // )
2473 window.draw(cx).clear();
2474 }
2475 })
2476 .ok();
2477 }
2478
2479 *keystrokes.borrow_mut() = Default::default();
2480 log::error!("over 100 keystrokes passed to send_keystrokes");
2481 })
2482 .shared(),
2483 );
2484 }
2485 state.task.clone().unwrap()
2486 }
2487
2488 fn save_all_internal(
2489 &mut self,
2490 mut save_intent: SaveIntent,
2491 window: &mut Window,
2492 cx: &mut Context<Self>,
2493 ) -> Task<Result<bool>> {
2494 if self.project.read(cx).is_disconnected(cx) {
2495 return Task::ready(Ok(true));
2496 }
2497 let dirty_items = self
2498 .panes
2499 .iter()
2500 .flat_map(|pane| {
2501 pane.read(cx).items().filter_map(|item| {
2502 if item.is_dirty(cx) {
2503 item.tab_content_text(0, cx);
2504 Some((pane.downgrade(), item.boxed_clone()))
2505 } else {
2506 None
2507 }
2508 })
2509 })
2510 .collect::<Vec<_>>();
2511
2512 let project = self.project.clone();
2513 cx.spawn_in(window, async move |workspace, cx| {
2514 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2515 let (serialize_tasks, remaining_dirty_items) =
2516 workspace.update_in(cx, |workspace, window, cx| {
2517 let mut remaining_dirty_items = Vec::new();
2518 let mut serialize_tasks = Vec::new();
2519 for (pane, item) in dirty_items {
2520 if let Some(task) = item
2521 .to_serializable_item_handle(cx)
2522 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2523 {
2524 serialize_tasks.push(task);
2525 } else {
2526 remaining_dirty_items.push((pane, item));
2527 }
2528 }
2529 (serialize_tasks, remaining_dirty_items)
2530 })?;
2531
2532 futures::future::try_join_all(serialize_tasks).await?;
2533
2534 if remaining_dirty_items.len() > 1 {
2535 let answer = workspace.update_in(cx, |_, window, cx| {
2536 let detail = Pane::file_names_for_prompt(
2537 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2538 cx,
2539 );
2540 window.prompt(
2541 PromptLevel::Warning,
2542 "Do you want to save all changes in the following files?",
2543 Some(&detail),
2544 &["Save all", "Discard all", "Cancel"],
2545 cx,
2546 )
2547 })?;
2548 match answer.await.log_err() {
2549 Some(0) => save_intent = SaveIntent::SaveAll,
2550 Some(1) => save_intent = SaveIntent::Skip,
2551 Some(2) => return Ok(false),
2552 _ => {}
2553 }
2554 }
2555
2556 remaining_dirty_items
2557 } else {
2558 dirty_items
2559 };
2560
2561 for (pane, item) in dirty_items {
2562 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2563 (
2564 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2565 item.project_entry_ids(cx),
2566 )
2567 })?;
2568 if (singleton || !project_entry_ids.is_empty())
2569 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2570 {
2571 return Ok(false);
2572 }
2573 }
2574 Ok(true)
2575 })
2576 }
2577
2578 pub fn open_workspace_for_paths(
2579 &mut self,
2580 replace_current_window: bool,
2581 paths: Vec<PathBuf>,
2582 window: &mut Window,
2583 cx: &mut Context<Self>,
2584 ) -> Task<Result<()>> {
2585 let window_handle = window.window_handle().downcast::<Self>();
2586 let is_remote = self.project.read(cx).is_via_collab();
2587 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2588 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2589
2590 let window_to_replace = if replace_current_window {
2591 window_handle
2592 } else if is_remote || has_worktree || has_dirty_items {
2593 None
2594 } else {
2595 window_handle
2596 };
2597 let app_state = self.app_state.clone();
2598
2599 cx.spawn(async move |_, cx| {
2600 cx.update(|cx| {
2601 open_paths(
2602 &paths,
2603 app_state,
2604 OpenOptions {
2605 replace_window: window_to_replace,
2606 ..Default::default()
2607 },
2608 cx,
2609 )
2610 })?
2611 .await?;
2612 Ok(())
2613 })
2614 }
2615
2616 #[allow(clippy::type_complexity)]
2617 pub fn open_paths(
2618 &mut self,
2619 mut abs_paths: Vec<PathBuf>,
2620 options: OpenOptions,
2621 pane: Option<WeakEntity<Pane>>,
2622 window: &mut Window,
2623 cx: &mut Context<Self>,
2624 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2625 let fs = self.app_state.fs.clone();
2626
2627 // Sort the paths to ensure we add worktrees for parents before their children.
2628 abs_paths.sort_unstable();
2629 cx.spawn_in(window, async move |this, cx| {
2630 let mut tasks = Vec::with_capacity(abs_paths.len());
2631
2632 for abs_path in &abs_paths {
2633 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2634 OpenVisible::All => Some(true),
2635 OpenVisible::None => Some(false),
2636 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2637 Some(Some(metadata)) => Some(!metadata.is_dir),
2638 Some(None) => Some(true),
2639 None => None,
2640 },
2641 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2642 Some(Some(metadata)) => Some(metadata.is_dir),
2643 Some(None) => Some(false),
2644 None => None,
2645 },
2646 };
2647 let project_path = match visible {
2648 Some(visible) => match this
2649 .update(cx, |this, cx| {
2650 Workspace::project_path_for_path(
2651 this.project.clone(),
2652 abs_path,
2653 visible,
2654 cx,
2655 )
2656 })
2657 .log_err()
2658 {
2659 Some(project_path) => project_path.await.log_err(),
2660 None => None,
2661 },
2662 None => None,
2663 };
2664
2665 let this = this.clone();
2666 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2667 let fs = fs.clone();
2668 let pane = pane.clone();
2669 let task = cx.spawn(async move |cx| {
2670 let (worktree, project_path) = project_path?;
2671 if fs.is_dir(&abs_path).await {
2672 this.update(cx, |workspace, cx| {
2673 let worktree = worktree.read(cx);
2674 let worktree_abs_path = worktree.abs_path();
2675 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2676 worktree.root_entry()
2677 } else {
2678 abs_path
2679 .strip_prefix(worktree_abs_path.as_ref())
2680 .ok()
2681 .and_then(|relative_path| {
2682 let relative_path =
2683 RelPath::new(relative_path, PathStyle::local())
2684 .log_err()?;
2685 worktree.entry_for_path(&relative_path)
2686 })
2687 }
2688 .map(|entry| entry.id);
2689 if let Some(entry_id) = entry_id {
2690 workspace.project.update(cx, |_, cx| {
2691 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2692 })
2693 }
2694 })
2695 .ok()?;
2696 None
2697 } else {
2698 Some(
2699 this.update_in(cx, |this, window, cx| {
2700 this.open_path(
2701 project_path,
2702 pane,
2703 options.focus.unwrap_or(true),
2704 window,
2705 cx,
2706 )
2707 })
2708 .ok()?
2709 .await,
2710 )
2711 }
2712 });
2713 tasks.push(task);
2714 }
2715
2716 futures::future::join_all(tasks).await
2717 })
2718 }
2719
2720 pub fn open_resolved_path(
2721 &mut self,
2722 path: ResolvedPath,
2723 window: &mut Window,
2724 cx: &mut Context<Self>,
2725 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2726 match path {
2727 ResolvedPath::ProjectPath { project_path, .. } => {
2728 self.open_path(project_path, None, true, window, cx)
2729 }
2730 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2731 PathBuf::from(path),
2732 OpenOptions {
2733 visible: Some(OpenVisible::None),
2734 ..Default::default()
2735 },
2736 window,
2737 cx,
2738 ),
2739 }
2740 }
2741
2742 pub fn absolute_path_of_worktree(
2743 &self,
2744 worktree_id: WorktreeId,
2745 cx: &mut Context<Self>,
2746 ) -> Option<PathBuf> {
2747 self.project
2748 .read(cx)
2749 .worktree_for_id(worktree_id, cx)
2750 // TODO: use `abs_path` or `root_dir`
2751 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2752 }
2753
2754 fn add_folder_to_project(
2755 &mut self,
2756 _: &AddFolderToProject,
2757 window: &mut Window,
2758 cx: &mut Context<Self>,
2759 ) {
2760 let project = self.project.read(cx);
2761 if project.is_via_collab() {
2762 self.show_error(
2763 &anyhow!("You cannot add folders to someone else's project"),
2764 cx,
2765 );
2766 return;
2767 }
2768 let paths = self.prompt_for_open_path(
2769 PathPromptOptions {
2770 files: false,
2771 directories: true,
2772 multiple: true,
2773 prompt: None,
2774 },
2775 DirectoryLister::Project(self.project.clone()),
2776 window,
2777 cx,
2778 );
2779 cx.spawn_in(window, async move |this, cx| {
2780 if let Some(paths) = paths.await.log_err().flatten() {
2781 let results = this
2782 .update_in(cx, |this, window, cx| {
2783 this.open_paths(
2784 paths,
2785 OpenOptions {
2786 visible: Some(OpenVisible::All),
2787 ..Default::default()
2788 },
2789 None,
2790 window,
2791 cx,
2792 )
2793 })?
2794 .await;
2795 for result in results.into_iter().flatten() {
2796 result.log_err();
2797 }
2798 }
2799 anyhow::Ok(())
2800 })
2801 .detach_and_log_err(cx);
2802 }
2803
2804 pub fn project_path_for_path(
2805 project: Entity<Project>,
2806 abs_path: &Path,
2807 visible: bool,
2808 cx: &mut App,
2809 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2810 let entry = project.update(cx, |project, cx| {
2811 project.find_or_create_worktree(abs_path, visible, cx)
2812 });
2813 cx.spawn(async move |cx| {
2814 let (worktree, path) = entry.await?;
2815 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2816 Ok((
2817 worktree,
2818 ProjectPath {
2819 worktree_id,
2820 path: path,
2821 },
2822 ))
2823 })
2824 }
2825
2826 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2827 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2828 }
2829
2830 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2831 self.items_of_type(cx).max_by_key(|item| item.item_id())
2832 }
2833
2834 pub fn items_of_type<'a, T: Item>(
2835 &'a self,
2836 cx: &'a App,
2837 ) -> impl 'a + Iterator<Item = Entity<T>> {
2838 self.panes
2839 .iter()
2840 .flat_map(|pane| pane.read(cx).items_of_type())
2841 }
2842
2843 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2844 self.active_pane().read(cx).active_item()
2845 }
2846
2847 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2848 let item = self.active_item(cx)?;
2849 item.to_any().downcast::<I>().ok()
2850 }
2851
2852 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2853 self.active_item(cx).and_then(|item| item.project_path(cx))
2854 }
2855
2856 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2857 self.recent_navigation_history_iter(cx)
2858 .filter_map(|(path, abs_path)| {
2859 let worktree = self
2860 .project
2861 .read(cx)
2862 .worktree_for_id(path.worktree_id, cx)?;
2863 if worktree.read(cx).is_visible() {
2864 abs_path
2865 } else {
2866 None
2867 }
2868 })
2869 .next()
2870 }
2871
2872 pub fn save_active_item(
2873 &mut self,
2874 save_intent: SaveIntent,
2875 window: &mut Window,
2876 cx: &mut App,
2877 ) -> Task<Result<()>> {
2878 let project = self.project.clone();
2879 let pane = self.active_pane();
2880 let item = pane.read(cx).active_item();
2881 let pane = pane.downgrade();
2882
2883 window.spawn(cx, async move |cx| {
2884 if let Some(item) = item {
2885 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
2886 .await
2887 .map(|_| ())
2888 } else {
2889 Ok(())
2890 }
2891 })
2892 }
2893
2894 pub fn close_inactive_items_and_panes(
2895 &mut self,
2896 action: &CloseInactiveTabsAndPanes,
2897 window: &mut Window,
2898 cx: &mut Context<Self>,
2899 ) {
2900 if let Some(task) = self.close_all_internal(
2901 true,
2902 action.save_intent.unwrap_or(SaveIntent::Close),
2903 window,
2904 cx,
2905 ) {
2906 task.detach_and_log_err(cx)
2907 }
2908 }
2909
2910 pub fn close_all_items_and_panes(
2911 &mut self,
2912 action: &CloseAllItemsAndPanes,
2913 window: &mut Window,
2914 cx: &mut Context<Self>,
2915 ) {
2916 if let Some(task) = self.close_all_internal(
2917 false,
2918 action.save_intent.unwrap_or(SaveIntent::Close),
2919 window,
2920 cx,
2921 ) {
2922 task.detach_and_log_err(cx)
2923 }
2924 }
2925
2926 fn close_all_internal(
2927 &mut self,
2928 retain_active_pane: bool,
2929 save_intent: SaveIntent,
2930 window: &mut Window,
2931 cx: &mut Context<Self>,
2932 ) -> Option<Task<Result<()>>> {
2933 let current_pane = self.active_pane();
2934
2935 let mut tasks = Vec::new();
2936
2937 if retain_active_pane {
2938 let current_pane_close = current_pane.update(cx, |pane, cx| {
2939 pane.close_other_items(
2940 &CloseOtherItems {
2941 save_intent: None,
2942 close_pinned: false,
2943 },
2944 None,
2945 window,
2946 cx,
2947 )
2948 });
2949
2950 tasks.push(current_pane_close);
2951 }
2952
2953 for pane in self.panes() {
2954 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2955 continue;
2956 }
2957
2958 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2959 pane.close_all_items(
2960 &CloseAllItems {
2961 save_intent: Some(save_intent),
2962 close_pinned: false,
2963 },
2964 window,
2965 cx,
2966 )
2967 });
2968
2969 tasks.push(close_pane_items)
2970 }
2971
2972 if tasks.is_empty() {
2973 None
2974 } else {
2975 Some(cx.spawn_in(window, async move |_, _| {
2976 for task in tasks {
2977 task.await?
2978 }
2979 Ok(())
2980 }))
2981 }
2982 }
2983
2984 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2985 self.dock_at_position(position).read(cx).is_open()
2986 }
2987
2988 pub fn toggle_dock(
2989 &mut self,
2990 dock_side: DockPosition,
2991 window: &mut Window,
2992 cx: &mut Context<Self>,
2993 ) {
2994 let mut focus_center = false;
2995 let mut reveal_dock = false;
2996
2997 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2998 let was_visible = self.is_dock_at_position_open(dock_side, cx) && !other_is_zoomed;
2999 if was_visible {
3000 self.save_open_dock_positions(cx);
3001 }
3002
3003 let dock = self.dock_at_position(dock_side);
3004 dock.update(cx, |dock, cx| {
3005 dock.set_open(!was_visible, window, cx);
3006
3007 if dock.active_panel().is_none() {
3008 let Some(panel_ix) = dock
3009 .first_enabled_panel_idx(cx)
3010 .log_with_level(log::Level::Info)
3011 else {
3012 return;
3013 };
3014 dock.activate_panel(panel_ix, window, cx);
3015 }
3016
3017 if let Some(active_panel) = dock.active_panel() {
3018 if was_visible {
3019 if active_panel
3020 .panel_focus_handle(cx)
3021 .contains_focused(window, cx)
3022 {
3023 focus_center = true;
3024 }
3025 } else {
3026 let focus_handle = &active_panel.panel_focus_handle(cx);
3027 window.focus(focus_handle);
3028 reveal_dock = true;
3029 }
3030 }
3031 });
3032
3033 if reveal_dock {
3034 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3035 }
3036
3037 if focus_center {
3038 self.active_pane
3039 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3040 }
3041
3042 cx.notify();
3043 self.serialize_workspace(window, cx);
3044 }
3045
3046 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3047 self.all_docks().into_iter().find(|&dock| {
3048 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3049 })
3050 }
3051
3052 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3053 if let Some(dock) = self.active_dock(window, cx).cloned() {
3054 self.save_open_dock_positions(cx);
3055 dock.update(cx, |dock, cx| {
3056 dock.set_open(false, window, cx);
3057 });
3058 return true;
3059 }
3060 false
3061 }
3062
3063 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3064 self.save_open_dock_positions(cx);
3065 for dock in self.all_docks() {
3066 dock.update(cx, |dock, cx| {
3067 dock.set_open(false, window, cx);
3068 });
3069 }
3070
3071 cx.focus_self(window);
3072 cx.notify();
3073 self.serialize_workspace(window, cx);
3074 }
3075
3076 fn get_open_dock_positions(&self, cx: &Context<Self>) -> Vec<DockPosition> {
3077 self.all_docks()
3078 .into_iter()
3079 .filter_map(|dock| {
3080 let dock_ref = dock.read(cx);
3081 if dock_ref.is_open() {
3082 Some(dock_ref.position())
3083 } else {
3084 None
3085 }
3086 })
3087 .collect()
3088 }
3089
3090 /// Saves the positions of currently open docks.
3091 ///
3092 /// Updates `last_open_dock_positions` with positions of all currently open
3093 /// docks, to later be restored by the 'Toggle All Docks' action.
3094 fn save_open_dock_positions(&mut self, cx: &mut Context<Self>) {
3095 let open_dock_positions = self.get_open_dock_positions(cx);
3096 if !open_dock_positions.is_empty() {
3097 self.last_open_dock_positions = open_dock_positions;
3098 }
3099 }
3100
3101 /// Toggles all docks between open and closed states.
3102 ///
3103 /// If any docks are open, closes all and remembers their positions. If all
3104 /// docks are closed, restores the last remembered dock configuration.
3105 fn toggle_all_docks(
3106 &mut self,
3107 _: &ToggleAllDocks,
3108 window: &mut Window,
3109 cx: &mut Context<Self>,
3110 ) {
3111 let open_dock_positions = self.get_open_dock_positions(cx);
3112
3113 if !open_dock_positions.is_empty() {
3114 self.close_all_docks(window, cx);
3115 } else if !self.last_open_dock_positions.is_empty() {
3116 self.restore_last_open_docks(window, cx);
3117 }
3118 }
3119
3120 /// Reopens docks from the most recently remembered configuration.
3121 ///
3122 /// Opens all docks whose positions are stored in `last_open_dock_positions`
3123 /// and clears the stored positions.
3124 fn restore_last_open_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3125 let positions_to_open = std::mem::take(&mut self.last_open_dock_positions);
3126
3127 for position in positions_to_open {
3128 let dock = self.dock_at_position(position);
3129 dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
3130 }
3131
3132 cx.focus_self(window);
3133 cx.notify();
3134 self.serialize_workspace(window, cx);
3135 }
3136
3137 /// Transfer focus to the panel of the given type.
3138 pub fn focus_panel<T: Panel>(
3139 &mut self,
3140 window: &mut Window,
3141 cx: &mut Context<Self>,
3142 ) -> Option<Entity<T>> {
3143 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3144 panel.to_any().downcast().ok()
3145 }
3146
3147 /// Focus the panel of the given type if it isn't already focused. If it is
3148 /// already focused, then transfer focus back to the workspace center.
3149 pub fn toggle_panel_focus<T: Panel>(
3150 &mut self,
3151 window: &mut Window,
3152 cx: &mut Context<Self>,
3153 ) -> bool {
3154 let mut did_focus_panel = false;
3155 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3156 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3157 did_focus_panel
3158 });
3159 did_focus_panel
3160 }
3161
3162 pub fn activate_panel_for_proto_id(
3163 &mut self,
3164 panel_id: PanelId,
3165 window: &mut Window,
3166 cx: &mut Context<Self>,
3167 ) -> Option<Arc<dyn PanelHandle>> {
3168 let mut panel = None;
3169 for dock in self.all_docks() {
3170 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3171 panel = dock.update(cx, |dock, cx| {
3172 dock.activate_panel(panel_index, window, cx);
3173 dock.set_open(true, window, cx);
3174 dock.active_panel().cloned()
3175 });
3176 break;
3177 }
3178 }
3179
3180 if panel.is_some() {
3181 cx.notify();
3182 self.serialize_workspace(window, cx);
3183 }
3184
3185 panel
3186 }
3187
3188 /// Focus or unfocus the given panel type, depending on the given callback.
3189 fn focus_or_unfocus_panel<T: Panel>(
3190 &mut self,
3191 window: &mut Window,
3192 cx: &mut Context<Self>,
3193 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3194 ) -> Option<Arc<dyn PanelHandle>> {
3195 let mut result_panel = None;
3196 let mut serialize = false;
3197 for dock in self.all_docks() {
3198 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3199 let mut focus_center = false;
3200 let panel = dock.update(cx, |dock, cx| {
3201 dock.activate_panel(panel_index, window, cx);
3202
3203 let panel = dock.active_panel().cloned();
3204 if let Some(panel) = panel.as_ref() {
3205 if should_focus(&**panel, window, cx) {
3206 dock.set_open(true, window, cx);
3207 panel.panel_focus_handle(cx).focus(window);
3208 } else {
3209 focus_center = true;
3210 }
3211 }
3212 panel
3213 });
3214
3215 if focus_center {
3216 self.active_pane
3217 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3218 }
3219
3220 result_panel = panel;
3221 serialize = true;
3222 break;
3223 }
3224 }
3225
3226 if serialize {
3227 self.serialize_workspace(window, cx);
3228 }
3229
3230 cx.notify();
3231 result_panel
3232 }
3233
3234 /// Open the panel of the given type
3235 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3236 for dock in self.all_docks() {
3237 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3238 dock.update(cx, |dock, cx| {
3239 dock.activate_panel(panel_index, window, cx);
3240 dock.set_open(true, window, cx);
3241 });
3242 }
3243 }
3244 }
3245
3246 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3247 for dock in self.all_docks().iter() {
3248 dock.update(cx, |dock, cx| {
3249 if dock.panel::<T>().is_some() {
3250 dock.set_open(false, window, cx)
3251 }
3252 })
3253 }
3254 }
3255
3256 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3257 self.all_docks()
3258 .iter()
3259 .find_map(|dock| dock.read(cx).panel::<T>())
3260 }
3261
3262 fn dismiss_zoomed_items_to_reveal(
3263 &mut self,
3264 dock_to_reveal: Option<DockPosition>,
3265 window: &mut Window,
3266 cx: &mut Context<Self>,
3267 ) {
3268 // If a center pane is zoomed, unzoom it.
3269 for pane in &self.panes {
3270 if pane != &self.active_pane || dock_to_reveal.is_some() {
3271 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3272 }
3273 }
3274
3275 // If another dock is zoomed, hide it.
3276 let mut focus_center = false;
3277 for dock in self.all_docks() {
3278 dock.update(cx, |dock, cx| {
3279 if Some(dock.position()) != dock_to_reveal
3280 && let Some(panel) = dock.active_panel()
3281 && panel.is_zoomed(window, cx)
3282 {
3283 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3284 dock.set_open(false, window, cx);
3285 }
3286 });
3287 }
3288
3289 if focus_center {
3290 self.active_pane
3291 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3292 }
3293
3294 if self.zoomed_position != dock_to_reveal {
3295 self.zoomed = None;
3296 self.zoomed_position = None;
3297 cx.emit(Event::ZoomChanged);
3298 }
3299
3300 cx.notify();
3301 }
3302
3303 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3304 let pane = cx.new(|cx| {
3305 let mut pane = Pane::new(
3306 self.weak_handle(),
3307 self.project.clone(),
3308 self.pane_history_timestamp.clone(),
3309 None,
3310 NewFile.boxed_clone(),
3311 true,
3312 window,
3313 cx,
3314 );
3315 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3316 pane
3317 });
3318 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3319 .detach();
3320 self.panes.push(pane.clone());
3321
3322 window.focus(&pane.focus_handle(cx));
3323
3324 cx.emit(Event::PaneAdded(pane.clone()));
3325 pane
3326 }
3327
3328 pub fn add_item_to_center(
3329 &mut self,
3330 item: Box<dyn ItemHandle>,
3331 window: &mut Window,
3332 cx: &mut Context<Self>,
3333 ) -> bool {
3334 if let Some(center_pane) = self.last_active_center_pane.clone() {
3335 if let Some(center_pane) = center_pane.upgrade() {
3336 center_pane.update(cx, |pane, cx| {
3337 pane.add_item(item, true, true, None, window, cx)
3338 });
3339 true
3340 } else {
3341 false
3342 }
3343 } else {
3344 false
3345 }
3346 }
3347
3348 pub fn add_item_to_active_pane(
3349 &mut self,
3350 item: Box<dyn ItemHandle>,
3351 destination_index: Option<usize>,
3352 focus_item: bool,
3353 window: &mut Window,
3354 cx: &mut App,
3355 ) {
3356 self.add_item(
3357 self.active_pane.clone(),
3358 item,
3359 destination_index,
3360 false,
3361 focus_item,
3362 window,
3363 cx,
3364 )
3365 }
3366
3367 pub fn add_item(
3368 &mut self,
3369 pane: Entity<Pane>,
3370 item: Box<dyn ItemHandle>,
3371 destination_index: Option<usize>,
3372 activate_pane: bool,
3373 focus_item: bool,
3374 window: &mut Window,
3375 cx: &mut App,
3376 ) {
3377 pane.update(cx, |pane, cx| {
3378 pane.add_item(
3379 item,
3380 activate_pane,
3381 focus_item,
3382 destination_index,
3383 window,
3384 cx,
3385 )
3386 });
3387 }
3388
3389 pub fn split_item(
3390 &mut self,
3391 split_direction: SplitDirection,
3392 item: Box<dyn ItemHandle>,
3393 window: &mut Window,
3394 cx: &mut Context<Self>,
3395 ) {
3396 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3397 self.add_item(new_pane, item, None, true, true, window, cx);
3398 }
3399
3400 pub fn open_abs_path(
3401 &mut self,
3402 abs_path: PathBuf,
3403 options: OpenOptions,
3404 window: &mut Window,
3405 cx: &mut Context<Self>,
3406 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3407 cx.spawn_in(window, async move |workspace, cx| {
3408 let open_paths_task_result = workspace
3409 .update_in(cx, |workspace, window, cx| {
3410 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3411 })
3412 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3413 .await;
3414 anyhow::ensure!(
3415 open_paths_task_result.len() == 1,
3416 "open abs path {abs_path:?} task returned incorrect number of results"
3417 );
3418 match open_paths_task_result
3419 .into_iter()
3420 .next()
3421 .expect("ensured single task result")
3422 {
3423 Some(open_result) => {
3424 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3425 }
3426 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3427 }
3428 })
3429 }
3430
3431 pub fn split_abs_path(
3432 &mut self,
3433 abs_path: PathBuf,
3434 visible: bool,
3435 window: &mut Window,
3436 cx: &mut Context<Self>,
3437 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3438 let project_path_task =
3439 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3440 cx.spawn_in(window, async move |this, cx| {
3441 let (_, path) = project_path_task.await?;
3442 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3443 .await
3444 })
3445 }
3446
3447 pub fn open_path(
3448 &mut self,
3449 path: impl Into<ProjectPath>,
3450 pane: Option<WeakEntity<Pane>>,
3451 focus_item: bool,
3452 window: &mut Window,
3453 cx: &mut App,
3454 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3455 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3456 }
3457
3458 pub fn open_path_preview(
3459 &mut self,
3460 path: impl Into<ProjectPath>,
3461 pane: Option<WeakEntity<Pane>>,
3462 focus_item: bool,
3463 allow_preview: bool,
3464 activate: bool,
3465 window: &mut Window,
3466 cx: &mut App,
3467 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3468 let pane = pane.unwrap_or_else(|| {
3469 self.last_active_center_pane.clone().unwrap_or_else(|| {
3470 self.panes
3471 .first()
3472 .expect("There must be an active pane")
3473 .downgrade()
3474 })
3475 });
3476
3477 let project_path = path.into();
3478 let task = self.load_path(project_path.clone(), window, cx);
3479 window.spawn(cx, async move |cx| {
3480 let (project_entry_id, build_item) = task.await?;
3481
3482 pane.update_in(cx, |pane, window, cx| {
3483 pane.open_item(
3484 project_entry_id,
3485 project_path,
3486 focus_item,
3487 allow_preview,
3488 activate,
3489 None,
3490 window,
3491 cx,
3492 build_item,
3493 )
3494 })
3495 })
3496 }
3497
3498 pub fn split_path(
3499 &mut self,
3500 path: impl Into<ProjectPath>,
3501 window: &mut Window,
3502 cx: &mut Context<Self>,
3503 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3504 self.split_path_preview(path, false, None, window, cx)
3505 }
3506
3507 pub fn split_path_preview(
3508 &mut self,
3509 path: impl Into<ProjectPath>,
3510 allow_preview: bool,
3511 split_direction: Option<SplitDirection>,
3512 window: &mut Window,
3513 cx: &mut Context<Self>,
3514 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3515 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3516 self.panes
3517 .first()
3518 .expect("There must be an active pane")
3519 .downgrade()
3520 });
3521
3522 if let Member::Pane(center_pane) = &self.center.root
3523 && center_pane.read(cx).items_len() == 0
3524 {
3525 return self.open_path(path, Some(pane), true, window, cx);
3526 }
3527
3528 let project_path = path.into();
3529 let task = self.load_path(project_path.clone(), window, cx);
3530 cx.spawn_in(window, async move |this, cx| {
3531 let (project_entry_id, build_item) = task.await?;
3532 this.update_in(cx, move |this, window, cx| -> Option<_> {
3533 let pane = pane.upgrade()?;
3534 let new_pane = this.split_pane(
3535 pane,
3536 split_direction.unwrap_or(SplitDirection::Right),
3537 window,
3538 cx,
3539 );
3540 new_pane.update(cx, |new_pane, cx| {
3541 Some(new_pane.open_item(
3542 project_entry_id,
3543 project_path,
3544 true,
3545 allow_preview,
3546 true,
3547 None,
3548 window,
3549 cx,
3550 build_item,
3551 ))
3552 })
3553 })
3554 .map(|option| option.context("pane was dropped"))?
3555 })
3556 }
3557
3558 fn load_path(
3559 &mut self,
3560 path: ProjectPath,
3561 window: &mut Window,
3562 cx: &mut App,
3563 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3564 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3565 registry.open_path(self.project(), &path, window, cx)
3566 }
3567
3568 pub fn find_project_item<T>(
3569 &self,
3570 pane: &Entity<Pane>,
3571 project_item: &Entity<T::Item>,
3572 cx: &App,
3573 ) -> Option<Entity<T>>
3574 where
3575 T: ProjectItem,
3576 {
3577 use project::ProjectItem as _;
3578 let project_item = project_item.read(cx);
3579 let entry_id = project_item.entry_id(cx);
3580 let project_path = project_item.project_path(cx);
3581
3582 let mut item = None;
3583 if let Some(entry_id) = entry_id {
3584 item = pane.read(cx).item_for_entry(entry_id, cx);
3585 }
3586 if item.is_none()
3587 && let Some(project_path) = project_path
3588 {
3589 item = pane.read(cx).item_for_path(project_path, cx);
3590 }
3591
3592 item.and_then(|item| item.downcast::<T>())
3593 }
3594
3595 pub fn is_project_item_open<T>(
3596 &self,
3597 pane: &Entity<Pane>,
3598 project_item: &Entity<T::Item>,
3599 cx: &App,
3600 ) -> bool
3601 where
3602 T: ProjectItem,
3603 {
3604 self.find_project_item::<T>(pane, project_item, cx)
3605 .is_some()
3606 }
3607
3608 pub fn open_project_item<T>(
3609 &mut self,
3610 pane: Entity<Pane>,
3611 project_item: Entity<T::Item>,
3612 activate_pane: bool,
3613 focus_item: bool,
3614 window: &mut Window,
3615 cx: &mut Context<Self>,
3616 ) -> Entity<T>
3617 where
3618 T: ProjectItem,
3619 {
3620 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3621 self.activate_item(&item, activate_pane, focus_item, window, cx);
3622 return item;
3623 }
3624
3625 let item = pane.update(cx, |pane, cx| {
3626 cx.new(|cx| {
3627 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3628 })
3629 });
3630 let item_id = item.item_id();
3631 let mut destination_index = None;
3632 pane.update(cx, |pane, cx| {
3633 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation
3634 && let Some(preview_item_id) = pane.preview_item_id()
3635 && preview_item_id != item_id
3636 {
3637 destination_index = pane.close_current_preview_item(window, cx);
3638 }
3639 pane.set_preview_item_id(Some(item.item_id()), cx)
3640 });
3641
3642 self.add_item(
3643 pane,
3644 Box::new(item.clone()),
3645 destination_index,
3646 activate_pane,
3647 focus_item,
3648 window,
3649 cx,
3650 );
3651 item
3652 }
3653
3654 pub fn open_shared_screen(
3655 &mut self,
3656 peer_id: PeerId,
3657 window: &mut Window,
3658 cx: &mut Context<Self>,
3659 ) {
3660 if let Some(shared_screen) =
3661 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3662 {
3663 self.active_pane.update(cx, |pane, cx| {
3664 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3665 });
3666 }
3667 }
3668
3669 pub fn activate_item(
3670 &mut self,
3671 item: &dyn ItemHandle,
3672 activate_pane: bool,
3673 focus_item: bool,
3674 window: &mut Window,
3675 cx: &mut App,
3676 ) -> bool {
3677 let result = self.panes.iter().find_map(|pane| {
3678 pane.read(cx)
3679 .index_for_item(item)
3680 .map(|ix| (pane.clone(), ix))
3681 });
3682 if let Some((pane, ix)) = result {
3683 pane.update(cx, |pane, cx| {
3684 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3685 });
3686 true
3687 } else {
3688 false
3689 }
3690 }
3691
3692 fn activate_pane_at_index(
3693 &mut self,
3694 action: &ActivatePane,
3695 window: &mut Window,
3696 cx: &mut Context<Self>,
3697 ) {
3698 let panes = self.center.panes();
3699 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3700 window.focus(&pane.focus_handle(cx));
3701 } else {
3702 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
3703 .detach();
3704 }
3705 }
3706
3707 fn move_item_to_pane_at_index(
3708 &mut self,
3709 action: &MoveItemToPane,
3710 window: &mut Window,
3711 cx: &mut Context<Self>,
3712 ) {
3713 let panes = self.center.panes();
3714 let destination = match panes.get(action.destination) {
3715 Some(&destination) => destination.clone(),
3716 None => {
3717 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3718 return;
3719 }
3720 let direction = SplitDirection::Right;
3721 let split_off_pane = self
3722 .find_pane_in_direction(direction, cx)
3723 .unwrap_or_else(|| self.active_pane.clone());
3724 let new_pane = self.add_pane(window, cx);
3725 if self
3726 .center
3727 .split(&split_off_pane, &new_pane, direction)
3728 .log_err()
3729 .is_none()
3730 {
3731 return;
3732 };
3733 new_pane
3734 }
3735 };
3736
3737 if action.clone {
3738 if self
3739 .active_pane
3740 .read(cx)
3741 .active_item()
3742 .is_some_and(|item| item.can_split(cx))
3743 {
3744 clone_active_item(
3745 self.database_id(),
3746 &self.active_pane,
3747 &destination,
3748 action.focus,
3749 window,
3750 cx,
3751 );
3752 return;
3753 }
3754 }
3755 move_active_item(
3756 &self.active_pane,
3757 &destination,
3758 action.focus,
3759 true,
3760 window,
3761 cx,
3762 )
3763 }
3764
3765 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3766 let panes = self.center.panes();
3767 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3768 let next_ix = (ix + 1) % panes.len();
3769 let next_pane = panes[next_ix].clone();
3770 window.focus(&next_pane.focus_handle(cx));
3771 }
3772 }
3773
3774 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3775 let panes = self.center.panes();
3776 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3777 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3778 let prev_pane = panes[prev_ix].clone();
3779 window.focus(&prev_pane.focus_handle(cx));
3780 }
3781 }
3782
3783 pub fn activate_pane_in_direction(
3784 &mut self,
3785 direction: SplitDirection,
3786 window: &mut Window,
3787 cx: &mut App,
3788 ) {
3789 use ActivateInDirectionTarget as Target;
3790 enum Origin {
3791 LeftDock,
3792 RightDock,
3793 BottomDock,
3794 Center,
3795 }
3796
3797 let origin: Origin = [
3798 (&self.left_dock, Origin::LeftDock),
3799 (&self.right_dock, Origin::RightDock),
3800 (&self.bottom_dock, Origin::BottomDock),
3801 ]
3802 .into_iter()
3803 .find_map(|(dock, origin)| {
3804 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3805 Some(origin)
3806 } else {
3807 None
3808 }
3809 })
3810 .unwrap_or(Origin::Center);
3811
3812 let get_last_active_pane = || {
3813 let pane = self
3814 .last_active_center_pane
3815 .clone()
3816 .unwrap_or_else(|| {
3817 self.panes
3818 .first()
3819 .expect("There must be an active pane")
3820 .downgrade()
3821 })
3822 .upgrade()?;
3823 (pane.read(cx).items_len() != 0).then_some(pane)
3824 };
3825
3826 let try_dock =
3827 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3828
3829 let target = match (origin, direction) {
3830 // We're in the center, so we first try to go to a different pane,
3831 // otherwise try to go to a dock.
3832 (Origin::Center, direction) => {
3833 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3834 Some(Target::Pane(pane))
3835 } else {
3836 match direction {
3837 SplitDirection::Up => None,
3838 SplitDirection::Down => try_dock(&self.bottom_dock),
3839 SplitDirection::Left => try_dock(&self.left_dock),
3840 SplitDirection::Right => try_dock(&self.right_dock),
3841 }
3842 }
3843 }
3844
3845 (Origin::LeftDock, SplitDirection::Right) => {
3846 if let Some(last_active_pane) = get_last_active_pane() {
3847 Some(Target::Pane(last_active_pane))
3848 } else {
3849 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3850 }
3851 }
3852
3853 (Origin::LeftDock, SplitDirection::Down)
3854 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3855
3856 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3857 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3858 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3859
3860 (Origin::RightDock, SplitDirection::Left) => {
3861 if let Some(last_active_pane) = get_last_active_pane() {
3862 Some(Target::Pane(last_active_pane))
3863 } else {
3864 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3865 }
3866 }
3867
3868 _ => None,
3869 };
3870
3871 match target {
3872 Some(ActivateInDirectionTarget::Pane(pane)) => {
3873 let pane = pane.read(cx);
3874 if let Some(item) = pane.active_item() {
3875 item.item_focus_handle(cx).focus(window);
3876 } else {
3877 log::error!(
3878 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3879 );
3880 }
3881 }
3882 Some(ActivateInDirectionTarget::Dock(dock)) => {
3883 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3884 window.defer(cx, move |window, cx| {
3885 let dock = dock.read(cx);
3886 if let Some(panel) = dock.active_panel() {
3887 panel.panel_focus_handle(cx).focus(window);
3888 } else {
3889 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3890 }
3891 })
3892 }
3893 None => {}
3894 }
3895 }
3896
3897 pub fn move_item_to_pane_in_direction(
3898 &mut self,
3899 action: &MoveItemToPaneInDirection,
3900 window: &mut Window,
3901 cx: &mut Context<Self>,
3902 ) {
3903 let destination = match self.find_pane_in_direction(action.direction, cx) {
3904 Some(destination) => destination,
3905 None => {
3906 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3907 return;
3908 }
3909 let new_pane = self.add_pane(window, cx);
3910 if self
3911 .center
3912 .split(&self.active_pane, &new_pane, action.direction)
3913 .log_err()
3914 .is_none()
3915 {
3916 return;
3917 };
3918 new_pane
3919 }
3920 };
3921
3922 if action.clone {
3923 if self
3924 .active_pane
3925 .read(cx)
3926 .active_item()
3927 .is_some_and(|item| item.can_split(cx))
3928 {
3929 clone_active_item(
3930 self.database_id(),
3931 &self.active_pane,
3932 &destination,
3933 action.focus,
3934 window,
3935 cx,
3936 );
3937 return;
3938 }
3939 }
3940 move_active_item(
3941 &self.active_pane,
3942 &destination,
3943 action.focus,
3944 true,
3945 window,
3946 cx,
3947 );
3948 }
3949
3950 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3951 self.center.bounding_box_for_pane(pane)
3952 }
3953
3954 pub fn find_pane_in_direction(
3955 &mut self,
3956 direction: SplitDirection,
3957 cx: &App,
3958 ) -> Option<Entity<Pane>> {
3959 self.center
3960 .find_pane_in_direction(&self.active_pane, direction, cx)
3961 .cloned()
3962 }
3963
3964 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3965 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3966 self.center.swap(&self.active_pane, &to);
3967 cx.notify();
3968 }
3969 }
3970
3971 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3972 if self
3973 .center
3974 .move_to_border(&self.active_pane, direction)
3975 .unwrap()
3976 {
3977 cx.notify();
3978 }
3979 }
3980
3981 pub fn resize_pane(
3982 &mut self,
3983 axis: gpui::Axis,
3984 amount: Pixels,
3985 window: &mut Window,
3986 cx: &mut Context<Self>,
3987 ) {
3988 let docks = self.all_docks();
3989 let active_dock = docks
3990 .into_iter()
3991 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3992
3993 if let Some(dock) = active_dock {
3994 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3995 return;
3996 };
3997 match dock.read(cx).position() {
3998 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3999 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
4000 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
4001 }
4002 } else {
4003 self.center
4004 .resize(&self.active_pane, axis, amount, &self.bounds);
4005 }
4006 cx.notify();
4007 }
4008
4009 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
4010 self.center.reset_pane_sizes();
4011 cx.notify();
4012 }
4013
4014 fn handle_pane_focused(
4015 &mut self,
4016 pane: Entity<Pane>,
4017 window: &mut Window,
4018 cx: &mut Context<Self>,
4019 ) {
4020 // This is explicitly hoisted out of the following check for pane identity as
4021 // terminal panel panes are not registered as a center panes.
4022 self.status_bar.update(cx, |status_bar, cx| {
4023 status_bar.set_active_pane(&pane, window, cx);
4024 });
4025 if self.active_pane != pane {
4026 self.set_active_pane(&pane, window, cx);
4027 }
4028
4029 if self.last_active_center_pane.is_none() {
4030 self.last_active_center_pane = Some(pane.downgrade());
4031 }
4032
4033 self.dismiss_zoomed_items_to_reveal(None, window, cx);
4034 if pane.read(cx).is_zoomed() {
4035 self.zoomed = Some(pane.downgrade().into());
4036 } else {
4037 self.zoomed = None;
4038 }
4039 self.zoomed_position = None;
4040 cx.emit(Event::ZoomChanged);
4041 self.update_active_view_for_followers(window, cx);
4042 pane.update(cx, |pane, _| {
4043 pane.track_alternate_file_items();
4044 });
4045
4046 cx.notify();
4047 }
4048
4049 fn set_active_pane(
4050 &mut self,
4051 pane: &Entity<Pane>,
4052 window: &mut Window,
4053 cx: &mut Context<Self>,
4054 ) {
4055 self.active_pane = pane.clone();
4056 self.active_item_path_changed(window, cx);
4057 self.last_active_center_pane = Some(pane.downgrade());
4058 }
4059
4060 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4061 self.update_active_view_for_followers(window, cx);
4062 }
4063
4064 fn handle_pane_event(
4065 &mut self,
4066 pane: &Entity<Pane>,
4067 event: &pane::Event,
4068 window: &mut Window,
4069 cx: &mut Context<Self>,
4070 ) {
4071 let mut serialize_workspace = true;
4072 match event {
4073 pane::Event::AddItem { item } => {
4074 item.added_to_pane(self, pane.clone(), window, cx);
4075 cx.emit(Event::ItemAdded {
4076 item: item.boxed_clone(),
4077 });
4078 }
4079 pane::Event::Split {
4080 direction,
4081 clone_active_item,
4082 } => {
4083 if *clone_active_item {
4084 self.split_and_clone(pane.clone(), *direction, window, cx)
4085 .detach();
4086 } else {
4087 self.split_and_move(pane.clone(), *direction, window, cx);
4088 }
4089 }
4090 pane::Event::JoinIntoNext => {
4091 self.join_pane_into_next(pane.clone(), window, cx);
4092 }
4093 pane::Event::JoinAll => {
4094 self.join_all_panes(window, cx);
4095 }
4096 pane::Event::Remove { focus_on_pane } => {
4097 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4098 }
4099 pane::Event::ActivateItem {
4100 local,
4101 focus_changed,
4102 } => {
4103 window.invalidate_character_coordinates();
4104
4105 pane.update(cx, |pane, _| {
4106 pane.track_alternate_file_items();
4107 });
4108 if *local {
4109 self.unfollow_in_pane(pane, window, cx);
4110 }
4111 serialize_workspace = *focus_changed || pane != self.active_pane();
4112 if pane == self.active_pane() {
4113 self.active_item_path_changed(window, cx);
4114 self.update_active_view_for_followers(window, cx);
4115 } else if *local {
4116 self.set_active_pane(pane, window, cx);
4117 }
4118 }
4119 pane::Event::UserSavedItem { item, save_intent } => {
4120 cx.emit(Event::UserSavedItem {
4121 pane: pane.downgrade(),
4122 item: item.boxed_clone(),
4123 save_intent: *save_intent,
4124 });
4125 serialize_workspace = false;
4126 }
4127 pane::Event::ChangeItemTitle => {
4128 if *pane == self.active_pane {
4129 self.active_item_path_changed(window, cx);
4130 }
4131 serialize_workspace = false;
4132 }
4133 pane::Event::RemovedItem { item } => {
4134 cx.emit(Event::ActiveItemChanged);
4135 self.update_window_edited(window, cx);
4136 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4137 && entry.get().entity_id() == pane.entity_id()
4138 {
4139 entry.remove();
4140 }
4141 cx.emit(Event::ItemRemoved {
4142 item_id: item.item_id(),
4143 });
4144 }
4145 pane::Event::Focus => {
4146 window.invalidate_character_coordinates();
4147 self.handle_pane_focused(pane.clone(), window, cx);
4148 }
4149 pane::Event::ZoomIn => {
4150 if *pane == self.active_pane {
4151 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4152 if pane.read(cx).has_focus(window, cx) {
4153 self.zoomed = Some(pane.downgrade().into());
4154 self.zoomed_position = None;
4155 cx.emit(Event::ZoomChanged);
4156 }
4157 cx.notify();
4158 }
4159 }
4160 pane::Event::ZoomOut => {
4161 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4162 if self.zoomed_position.is_none() {
4163 self.zoomed = None;
4164 cx.emit(Event::ZoomChanged);
4165 }
4166 cx.notify();
4167 }
4168 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4169 }
4170
4171 if serialize_workspace {
4172 self.serialize_workspace(window, cx);
4173 }
4174 }
4175
4176 pub fn unfollow_in_pane(
4177 &mut self,
4178 pane: &Entity<Pane>,
4179 window: &mut Window,
4180 cx: &mut Context<Workspace>,
4181 ) -> Option<CollaboratorId> {
4182 let leader_id = self.leader_for_pane(pane)?;
4183 self.unfollow(leader_id, window, cx);
4184 Some(leader_id)
4185 }
4186
4187 pub fn split_pane(
4188 &mut self,
4189 pane_to_split: Entity<Pane>,
4190 split_direction: SplitDirection,
4191 window: &mut Window,
4192 cx: &mut Context<Self>,
4193 ) -> Entity<Pane> {
4194 let new_pane = self.add_pane(window, cx);
4195 self.center
4196 .split(&pane_to_split, &new_pane, split_direction)
4197 .unwrap();
4198 cx.notify();
4199 new_pane
4200 }
4201
4202 pub fn split_and_move(
4203 &mut self,
4204 pane: Entity<Pane>,
4205 direction: SplitDirection,
4206 window: &mut Window,
4207 cx: &mut Context<Self>,
4208 ) {
4209 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4210 return;
4211 };
4212 let new_pane = self.add_pane(window, cx);
4213 new_pane.update(cx, |pane, cx| {
4214 pane.add_item(item, true, true, None, window, cx)
4215 });
4216 self.center.split(&pane, &new_pane, direction).unwrap();
4217 cx.notify();
4218 }
4219
4220 pub fn split_and_clone(
4221 &mut self,
4222 pane: Entity<Pane>,
4223 direction: SplitDirection,
4224 window: &mut Window,
4225 cx: &mut Context<Self>,
4226 ) -> Task<Option<Entity<Pane>>> {
4227 let Some(item) = pane.read(cx).active_item() else {
4228 return Task::ready(None);
4229 };
4230 if !item.can_split(cx) {
4231 return Task::ready(None);
4232 }
4233 let task = item.clone_on_split(self.database_id(), window, cx);
4234 cx.spawn_in(window, async move |this, cx| {
4235 if let Some(clone) = task.await {
4236 this.update_in(cx, |this, window, cx| {
4237 let new_pane = this.add_pane(window, cx);
4238 new_pane.update(cx, |pane, cx| {
4239 pane.add_item(clone, true, true, None, window, cx)
4240 });
4241 this.center.split(&pane, &new_pane, direction).unwrap();
4242 cx.notify();
4243 new_pane
4244 })
4245 .ok()
4246 } else {
4247 None
4248 }
4249 })
4250 }
4251
4252 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4253 let active_item = self.active_pane.read(cx).active_item();
4254 for pane in &self.panes {
4255 join_pane_into_active(&self.active_pane, pane, window, cx);
4256 }
4257 if let Some(active_item) = active_item {
4258 self.activate_item(active_item.as_ref(), true, true, window, cx);
4259 }
4260 cx.notify();
4261 }
4262
4263 pub fn join_pane_into_next(
4264 &mut self,
4265 pane: Entity<Pane>,
4266 window: &mut Window,
4267 cx: &mut Context<Self>,
4268 ) {
4269 let next_pane = self
4270 .find_pane_in_direction(SplitDirection::Right, cx)
4271 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4272 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4273 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4274 let Some(next_pane) = next_pane else {
4275 return;
4276 };
4277 move_all_items(&pane, &next_pane, window, cx);
4278 cx.notify();
4279 }
4280
4281 fn remove_pane(
4282 &mut self,
4283 pane: Entity<Pane>,
4284 focus_on: Option<Entity<Pane>>,
4285 window: &mut Window,
4286 cx: &mut Context<Self>,
4287 ) {
4288 if self.center.remove(&pane).unwrap() {
4289 self.force_remove_pane(&pane, &focus_on, window, cx);
4290 self.unfollow_in_pane(&pane, window, cx);
4291 self.last_leaders_by_pane.remove(&pane.downgrade());
4292 for removed_item in pane.read(cx).items() {
4293 self.panes_by_item.remove(&removed_item.item_id());
4294 }
4295
4296 cx.notify();
4297 } else {
4298 self.active_item_path_changed(window, cx);
4299 }
4300 cx.emit(Event::PaneRemoved);
4301 }
4302
4303 pub fn panes(&self) -> &[Entity<Pane>] {
4304 &self.panes
4305 }
4306
4307 pub fn active_pane(&self) -> &Entity<Pane> {
4308 &self.active_pane
4309 }
4310
4311 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4312 for dock in self.all_docks() {
4313 if dock.focus_handle(cx).contains_focused(window, cx)
4314 && let Some(pane) = dock
4315 .read(cx)
4316 .active_panel()
4317 .and_then(|panel| panel.pane(cx))
4318 {
4319 return pane;
4320 }
4321 }
4322 self.active_pane().clone()
4323 }
4324
4325 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4326 self.find_pane_in_direction(SplitDirection::Right, cx)
4327 .unwrap_or_else(|| {
4328 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4329 })
4330 }
4331
4332 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4333 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4334 weak_pane.upgrade()
4335 }
4336
4337 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4338 self.follower_states.retain(|leader_id, state| {
4339 if *leader_id == CollaboratorId::PeerId(peer_id) {
4340 for item in state.items_by_leader_view_id.values() {
4341 item.view.set_leader_id(None, window, cx);
4342 }
4343 false
4344 } else {
4345 true
4346 }
4347 });
4348 cx.notify();
4349 }
4350
4351 pub fn start_following(
4352 &mut self,
4353 leader_id: impl Into<CollaboratorId>,
4354 window: &mut Window,
4355 cx: &mut Context<Self>,
4356 ) -> Option<Task<Result<()>>> {
4357 let leader_id = leader_id.into();
4358 let pane = self.active_pane().clone();
4359
4360 self.last_leaders_by_pane
4361 .insert(pane.downgrade(), leader_id);
4362 self.unfollow(leader_id, window, cx);
4363 self.unfollow_in_pane(&pane, window, cx);
4364 self.follower_states.insert(
4365 leader_id,
4366 FollowerState {
4367 center_pane: pane.clone(),
4368 dock_pane: None,
4369 active_view_id: None,
4370 items_by_leader_view_id: Default::default(),
4371 },
4372 );
4373 cx.notify();
4374
4375 match leader_id {
4376 CollaboratorId::PeerId(leader_peer_id) => {
4377 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4378 let project_id = self.project.read(cx).remote_id();
4379 let request = self.app_state.client.request(proto::Follow {
4380 room_id,
4381 project_id,
4382 leader_id: Some(leader_peer_id),
4383 });
4384
4385 Some(cx.spawn_in(window, async move |this, cx| {
4386 let response = request.await?;
4387 this.update(cx, |this, _| {
4388 let state = this
4389 .follower_states
4390 .get_mut(&leader_id)
4391 .context("following interrupted")?;
4392 state.active_view_id = response
4393 .active_view
4394 .as_ref()
4395 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4396 anyhow::Ok(())
4397 })??;
4398 if let Some(view) = response.active_view {
4399 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4400 }
4401 this.update_in(cx, |this, window, cx| {
4402 this.leader_updated(leader_id, window, cx)
4403 })?;
4404 Ok(())
4405 }))
4406 }
4407 CollaboratorId::Agent => {
4408 self.leader_updated(leader_id, window, cx)?;
4409 Some(Task::ready(Ok(())))
4410 }
4411 }
4412 }
4413
4414 pub fn follow_next_collaborator(
4415 &mut self,
4416 _: &FollowNextCollaborator,
4417 window: &mut Window,
4418 cx: &mut Context<Self>,
4419 ) {
4420 let collaborators = self.project.read(cx).collaborators();
4421 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4422 let mut collaborators = collaborators.keys().copied();
4423 for peer_id in collaborators.by_ref() {
4424 if CollaboratorId::PeerId(peer_id) == leader_id {
4425 break;
4426 }
4427 }
4428 collaborators.next().map(CollaboratorId::PeerId)
4429 } else if let Some(last_leader_id) =
4430 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4431 {
4432 match last_leader_id {
4433 CollaboratorId::PeerId(peer_id) => {
4434 if collaborators.contains_key(peer_id) {
4435 Some(*last_leader_id)
4436 } else {
4437 None
4438 }
4439 }
4440 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4441 }
4442 } else {
4443 None
4444 };
4445
4446 let pane = self.active_pane.clone();
4447 let Some(leader_id) = next_leader_id.or_else(|| {
4448 Some(CollaboratorId::PeerId(
4449 collaborators.keys().copied().next()?,
4450 ))
4451 }) else {
4452 return;
4453 };
4454 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4455 return;
4456 }
4457 if let Some(task) = self.start_following(leader_id, window, cx) {
4458 task.detach_and_log_err(cx)
4459 }
4460 }
4461
4462 pub fn follow(
4463 &mut self,
4464 leader_id: impl Into<CollaboratorId>,
4465 window: &mut Window,
4466 cx: &mut Context<Self>,
4467 ) {
4468 let leader_id = leader_id.into();
4469
4470 if let CollaboratorId::PeerId(peer_id) = leader_id {
4471 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4472 return;
4473 };
4474 let room = room.read(cx);
4475 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4476 return;
4477 };
4478
4479 let project = self.project.read(cx);
4480
4481 let other_project_id = match remote_participant.location {
4482 call::ParticipantLocation::External => None,
4483 call::ParticipantLocation::UnsharedProject => None,
4484 call::ParticipantLocation::SharedProject { project_id } => {
4485 if Some(project_id) == project.remote_id() {
4486 None
4487 } else {
4488 Some(project_id)
4489 }
4490 }
4491 };
4492
4493 // if they are active in another project, follow there.
4494 if let Some(project_id) = other_project_id {
4495 let app_state = self.app_state.clone();
4496 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4497 .detach_and_log_err(cx);
4498 }
4499 }
4500
4501 // if you're already following, find the right pane and focus it.
4502 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4503 window.focus(&follower_state.pane().focus_handle(cx));
4504
4505 return;
4506 }
4507
4508 // Otherwise, follow.
4509 if let Some(task) = self.start_following(leader_id, window, cx) {
4510 task.detach_and_log_err(cx)
4511 }
4512 }
4513
4514 pub fn unfollow(
4515 &mut self,
4516 leader_id: impl Into<CollaboratorId>,
4517 window: &mut Window,
4518 cx: &mut Context<Self>,
4519 ) -> Option<()> {
4520 cx.notify();
4521
4522 let leader_id = leader_id.into();
4523 let state = self.follower_states.remove(&leader_id)?;
4524 for (_, item) in state.items_by_leader_view_id {
4525 item.view.set_leader_id(None, window, cx);
4526 }
4527
4528 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4529 let project_id = self.project.read(cx).remote_id();
4530 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4531 self.app_state
4532 .client
4533 .send(proto::Unfollow {
4534 room_id,
4535 project_id,
4536 leader_id: Some(leader_peer_id),
4537 })
4538 .log_err();
4539 }
4540
4541 Some(())
4542 }
4543
4544 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4545 self.follower_states.contains_key(&id.into())
4546 }
4547
4548 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4549 cx.emit(Event::ActiveItemChanged);
4550 let active_entry = self.active_project_path(cx);
4551 self.project.update(cx, |project, cx| {
4552 project.set_active_path(active_entry.clone(), cx)
4553 });
4554
4555 if let Some(project_path) = &active_entry {
4556 let git_store_entity = self.project.read(cx).git_store().clone();
4557 git_store_entity.update(cx, |git_store, cx| {
4558 git_store.set_active_repo_for_path(project_path, cx);
4559 });
4560 }
4561
4562 self.update_window_title(window, cx);
4563 }
4564
4565 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4566 let project = self.project().read(cx);
4567 let mut title = String::new();
4568
4569 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4570 let name = {
4571 let settings_location = SettingsLocation {
4572 worktree_id: worktree.read(cx).id(),
4573 path: RelPath::empty(),
4574 };
4575
4576 let settings = WorktreeSettings::get(Some(settings_location), cx);
4577 match &settings.project_name {
4578 Some(name) => name.as_str(),
4579 None => worktree.read(cx).root_name_str(),
4580 }
4581 };
4582 if i > 0 {
4583 title.push_str(", ");
4584 }
4585 title.push_str(name);
4586 }
4587
4588 if title.is_empty() {
4589 title = "empty project".to_string();
4590 }
4591
4592 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4593 let filename = path.path.file_name().or_else(|| {
4594 Some(
4595 project
4596 .worktree_for_id(path.worktree_id, cx)?
4597 .read(cx)
4598 .root_name_str(),
4599 )
4600 });
4601
4602 if let Some(filename) = filename {
4603 title.push_str(" — ");
4604 title.push_str(filename.as_ref());
4605 }
4606 }
4607
4608 if project.is_via_collab() {
4609 title.push_str(" ↙");
4610 } else if project.is_shared() {
4611 title.push_str(" ↗");
4612 }
4613
4614 if let Some(last_title) = self.last_window_title.as_ref()
4615 && &title == last_title
4616 {
4617 return;
4618 }
4619 window.set_window_title(&title);
4620 SystemWindowTabController::update_tab_title(
4621 cx,
4622 window.window_handle().window_id(),
4623 SharedString::from(&title),
4624 );
4625 self.last_window_title = Some(title);
4626 }
4627
4628 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4629 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4630 if is_edited != self.window_edited {
4631 self.window_edited = is_edited;
4632 window.set_window_edited(self.window_edited)
4633 }
4634 }
4635
4636 fn update_item_dirty_state(
4637 &mut self,
4638 item: &dyn ItemHandle,
4639 window: &mut Window,
4640 cx: &mut App,
4641 ) {
4642 let is_dirty = item.is_dirty(cx);
4643 let item_id = item.item_id();
4644 let was_dirty = self.dirty_items.contains_key(&item_id);
4645 if is_dirty == was_dirty {
4646 return;
4647 }
4648 if was_dirty {
4649 self.dirty_items.remove(&item_id);
4650 self.update_window_edited(window, cx);
4651 return;
4652 }
4653 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4654 let s = item.on_release(
4655 cx,
4656 Box::new(move |cx| {
4657 window_handle
4658 .update(cx, |this, window, cx| {
4659 this.dirty_items.remove(&item_id);
4660 this.update_window_edited(window, cx)
4661 })
4662 .ok();
4663 }),
4664 );
4665 self.dirty_items.insert(item_id, s);
4666 self.update_window_edited(window, cx);
4667 }
4668 }
4669
4670 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4671 if self.notifications.is_empty() {
4672 None
4673 } else {
4674 Some(
4675 div()
4676 .absolute()
4677 .right_3()
4678 .bottom_3()
4679 .w_112()
4680 .h_full()
4681 .flex()
4682 .flex_col()
4683 .justify_end()
4684 .gap_2()
4685 .children(
4686 self.notifications
4687 .iter()
4688 .map(|(_, notification)| notification.clone().into_any()),
4689 ),
4690 )
4691 }
4692 }
4693
4694 // RPC handlers
4695
4696 fn active_view_for_follower(
4697 &self,
4698 follower_project_id: Option<u64>,
4699 window: &mut Window,
4700 cx: &mut Context<Self>,
4701 ) -> Option<proto::View> {
4702 let (item, panel_id) = self.active_item_for_followers(window, cx);
4703 let item = item?;
4704 let leader_id = self
4705 .pane_for(&*item)
4706 .and_then(|pane| self.leader_for_pane(&pane));
4707 let leader_peer_id = match leader_id {
4708 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4709 Some(CollaboratorId::Agent) | None => None,
4710 };
4711
4712 let item_handle = item.to_followable_item_handle(cx)?;
4713 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4714 let variant = item_handle.to_state_proto(window, cx)?;
4715
4716 if item_handle.is_project_item(window, cx)
4717 && (follower_project_id.is_none()
4718 || follower_project_id != self.project.read(cx).remote_id())
4719 {
4720 return None;
4721 }
4722
4723 Some(proto::View {
4724 id: id.to_proto(),
4725 leader_id: leader_peer_id,
4726 variant: Some(variant),
4727 panel_id: panel_id.map(|id| id as i32),
4728 })
4729 }
4730
4731 fn handle_follow(
4732 &mut self,
4733 follower_project_id: Option<u64>,
4734 window: &mut Window,
4735 cx: &mut Context<Self>,
4736 ) -> proto::FollowResponse {
4737 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4738
4739 cx.notify();
4740 proto::FollowResponse {
4741 // TODO: Remove after version 0.145.x stabilizes.
4742 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4743 views: active_view.iter().cloned().collect(),
4744 active_view,
4745 }
4746 }
4747
4748 fn handle_update_followers(
4749 &mut self,
4750 leader_id: PeerId,
4751 message: proto::UpdateFollowers,
4752 _window: &mut Window,
4753 _cx: &mut Context<Self>,
4754 ) {
4755 self.leader_updates_tx
4756 .unbounded_send((leader_id, message))
4757 .ok();
4758 }
4759
4760 async fn process_leader_update(
4761 this: &WeakEntity<Self>,
4762 leader_id: PeerId,
4763 update: proto::UpdateFollowers,
4764 cx: &mut AsyncWindowContext,
4765 ) -> Result<()> {
4766 match update.variant.context("invalid update")? {
4767 proto::update_followers::Variant::CreateView(view) => {
4768 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4769 let should_add_view = this.update(cx, |this, _| {
4770 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4771 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4772 } else {
4773 anyhow::Ok(false)
4774 }
4775 })??;
4776
4777 if should_add_view {
4778 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4779 }
4780 }
4781 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4782 let should_add_view = this.update(cx, |this, _| {
4783 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4784 state.active_view_id = update_active_view
4785 .view
4786 .as_ref()
4787 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4788
4789 if state.active_view_id.is_some_and(|view_id| {
4790 !state.items_by_leader_view_id.contains_key(&view_id)
4791 }) {
4792 anyhow::Ok(true)
4793 } else {
4794 anyhow::Ok(false)
4795 }
4796 } else {
4797 anyhow::Ok(false)
4798 }
4799 })??;
4800
4801 if should_add_view && let Some(view) = update_active_view.view {
4802 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4803 }
4804 }
4805 proto::update_followers::Variant::UpdateView(update_view) => {
4806 let variant = update_view.variant.context("missing update view variant")?;
4807 let id = update_view.id.context("missing update view id")?;
4808 let mut tasks = Vec::new();
4809 this.update_in(cx, |this, window, cx| {
4810 let project = this.project.clone();
4811 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4812 let view_id = ViewId::from_proto(id.clone())?;
4813 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4814 tasks.push(item.view.apply_update_proto(
4815 &project,
4816 variant.clone(),
4817 window,
4818 cx,
4819 ));
4820 }
4821 }
4822 anyhow::Ok(())
4823 })??;
4824 try_join_all(tasks).await.log_err();
4825 }
4826 }
4827 this.update_in(cx, |this, window, cx| {
4828 this.leader_updated(leader_id, window, cx)
4829 })?;
4830 Ok(())
4831 }
4832
4833 async fn add_view_from_leader(
4834 this: WeakEntity<Self>,
4835 leader_id: PeerId,
4836 view: &proto::View,
4837 cx: &mut AsyncWindowContext,
4838 ) -> Result<()> {
4839 let this = this.upgrade().context("workspace dropped")?;
4840
4841 let Some(id) = view.id.clone() else {
4842 anyhow::bail!("no id for view");
4843 };
4844 let id = ViewId::from_proto(id)?;
4845 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4846
4847 let pane = this.update(cx, |this, _cx| {
4848 let state = this
4849 .follower_states
4850 .get(&leader_id.into())
4851 .context("stopped following")?;
4852 anyhow::Ok(state.pane().clone())
4853 })??;
4854 let existing_item = pane.update_in(cx, |pane, window, cx| {
4855 let client = this.read(cx).client().clone();
4856 pane.items().find_map(|item| {
4857 let item = item.to_followable_item_handle(cx)?;
4858 if item.remote_id(&client, window, cx) == Some(id) {
4859 Some(item)
4860 } else {
4861 None
4862 }
4863 })
4864 })?;
4865 let item = if let Some(existing_item) = existing_item {
4866 existing_item
4867 } else {
4868 let variant = view.variant.clone();
4869 anyhow::ensure!(variant.is_some(), "missing view variant");
4870
4871 let task = cx.update(|window, cx| {
4872 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4873 })?;
4874
4875 let Some(task) = task else {
4876 anyhow::bail!(
4877 "failed to construct view from leader (maybe from a different version of zed?)"
4878 );
4879 };
4880
4881 let mut new_item = task.await?;
4882 pane.update_in(cx, |pane, window, cx| {
4883 let mut item_to_remove = None;
4884 for (ix, item) in pane.items().enumerate() {
4885 if let Some(item) = item.to_followable_item_handle(cx) {
4886 match new_item.dedup(item.as_ref(), window, cx) {
4887 Some(item::Dedup::KeepExisting) => {
4888 new_item =
4889 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4890 break;
4891 }
4892 Some(item::Dedup::ReplaceExisting) => {
4893 item_to_remove = Some((ix, item.item_id()));
4894 break;
4895 }
4896 None => {}
4897 }
4898 }
4899 }
4900
4901 if let Some((ix, id)) = item_to_remove {
4902 pane.remove_item(id, false, false, window, cx);
4903 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4904 }
4905 })?;
4906
4907 new_item
4908 };
4909
4910 this.update_in(cx, |this, window, cx| {
4911 let state = this.follower_states.get_mut(&leader_id.into())?;
4912 item.set_leader_id(Some(leader_id.into()), window, cx);
4913 state.items_by_leader_view_id.insert(
4914 id,
4915 FollowerView {
4916 view: item,
4917 location: panel_id,
4918 },
4919 );
4920
4921 Some(())
4922 })?;
4923
4924 Ok(())
4925 }
4926
4927 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4928 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4929 return;
4930 };
4931
4932 if let Some(agent_location) = self.project.read(cx).agent_location() {
4933 let buffer_entity_id = agent_location.buffer.entity_id();
4934 let view_id = ViewId {
4935 creator: CollaboratorId::Agent,
4936 id: buffer_entity_id.as_u64(),
4937 };
4938 follower_state.active_view_id = Some(view_id);
4939
4940 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4941 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4942 hash_map::Entry::Vacant(entry) => {
4943 let existing_view =
4944 follower_state
4945 .center_pane
4946 .read(cx)
4947 .items()
4948 .find_map(|item| {
4949 let item = item.to_followable_item_handle(cx)?;
4950 if item.buffer_kind(cx) == ItemBufferKind::Singleton
4951 && item.project_item_model_ids(cx).as_slice()
4952 == [buffer_entity_id]
4953 {
4954 Some(item)
4955 } else {
4956 None
4957 }
4958 });
4959 let view = existing_view.or_else(|| {
4960 agent_location.buffer.upgrade().and_then(|buffer| {
4961 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4962 registry.build_item(buffer, self.project.clone(), None, window, cx)
4963 })?
4964 .to_followable_item_handle(cx)
4965 })
4966 });
4967
4968 view.map(|view| {
4969 entry.insert(FollowerView {
4970 view,
4971 location: None,
4972 })
4973 })
4974 }
4975 };
4976
4977 if let Some(item) = item {
4978 item.view
4979 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4980 item.view
4981 .update_agent_location(agent_location.position, window, cx);
4982 }
4983 } else {
4984 follower_state.active_view_id = None;
4985 }
4986
4987 self.leader_updated(CollaboratorId::Agent, window, cx);
4988 }
4989
4990 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4991 let mut is_project_item = true;
4992 let mut update = proto::UpdateActiveView::default();
4993 if window.is_window_active() {
4994 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4995
4996 if let Some(item) = active_item
4997 && item.item_focus_handle(cx).contains_focused(window, cx)
4998 {
4999 let leader_id = self
5000 .pane_for(&*item)
5001 .and_then(|pane| self.leader_for_pane(&pane));
5002 let leader_peer_id = match leader_id {
5003 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
5004 Some(CollaboratorId::Agent) | None => None,
5005 };
5006
5007 if let Some(item) = item.to_followable_item_handle(cx) {
5008 let id = item
5009 .remote_id(&self.app_state.client, window, cx)
5010 .map(|id| id.to_proto());
5011
5012 if let Some(id) = id
5013 && let Some(variant) = item.to_state_proto(window, cx)
5014 {
5015 let view = Some(proto::View {
5016 id: id.clone(),
5017 leader_id: leader_peer_id,
5018 variant: Some(variant),
5019 panel_id: panel_id.map(|id| id as i32),
5020 });
5021
5022 is_project_item = item.is_project_item(window, cx);
5023 update = proto::UpdateActiveView {
5024 view,
5025 // TODO: Remove after version 0.145.x stabilizes.
5026 id,
5027 leader_id: leader_peer_id,
5028 };
5029 };
5030 }
5031 }
5032 }
5033
5034 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
5035 if active_view_id != self.last_active_view_id.as_ref() {
5036 self.last_active_view_id = active_view_id.cloned();
5037 self.update_followers(
5038 is_project_item,
5039 proto::update_followers::Variant::UpdateActiveView(update),
5040 window,
5041 cx,
5042 );
5043 }
5044 }
5045
5046 fn active_item_for_followers(
5047 &self,
5048 window: &mut Window,
5049 cx: &mut App,
5050 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
5051 let mut active_item = None;
5052 let mut panel_id = None;
5053 for dock in self.all_docks() {
5054 if dock.focus_handle(cx).contains_focused(window, cx)
5055 && let Some(panel) = dock.read(cx).active_panel()
5056 && let Some(pane) = panel.pane(cx)
5057 && let Some(item) = pane.read(cx).active_item()
5058 {
5059 active_item = Some(item);
5060 panel_id = panel.remote_id();
5061 break;
5062 }
5063 }
5064
5065 if active_item.is_none() {
5066 active_item = self.active_pane().read(cx).active_item();
5067 }
5068 (active_item, panel_id)
5069 }
5070
5071 fn update_followers(
5072 &self,
5073 project_only: bool,
5074 update: proto::update_followers::Variant,
5075 _: &mut Window,
5076 cx: &mut App,
5077 ) -> Option<()> {
5078 // If this update only applies to for followers in the current project,
5079 // then skip it unless this project is shared. If it applies to all
5080 // followers, regardless of project, then set `project_id` to none,
5081 // indicating that it goes to all followers.
5082 let project_id = if project_only {
5083 Some(self.project.read(cx).remote_id()?)
5084 } else {
5085 None
5086 };
5087 self.app_state().workspace_store.update(cx, |store, cx| {
5088 store.update_followers(project_id, update, cx)
5089 })
5090 }
5091
5092 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5093 self.follower_states.iter().find_map(|(leader_id, state)| {
5094 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5095 Some(*leader_id)
5096 } else {
5097 None
5098 }
5099 })
5100 }
5101
5102 fn leader_updated(
5103 &mut self,
5104 leader_id: impl Into<CollaboratorId>,
5105 window: &mut Window,
5106 cx: &mut Context<Self>,
5107 ) -> Option<Box<dyn ItemHandle>> {
5108 cx.notify();
5109
5110 let leader_id = leader_id.into();
5111 let (panel_id, item) = match leader_id {
5112 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5113 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5114 };
5115
5116 let state = self.follower_states.get(&leader_id)?;
5117 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5118 let pane;
5119 if let Some(panel_id) = panel_id {
5120 pane = self
5121 .activate_panel_for_proto_id(panel_id, window, cx)?
5122 .pane(cx)?;
5123 let state = self.follower_states.get_mut(&leader_id)?;
5124 state.dock_pane = Some(pane.clone());
5125 } else {
5126 pane = state.center_pane.clone();
5127 let state = self.follower_states.get_mut(&leader_id)?;
5128 if let Some(dock_pane) = state.dock_pane.take() {
5129 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5130 }
5131 }
5132
5133 pane.update(cx, |pane, cx| {
5134 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5135 if let Some(index) = pane.index_for_item(item.as_ref()) {
5136 pane.activate_item(index, false, false, window, cx);
5137 } else {
5138 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5139 }
5140
5141 if focus_active_item {
5142 pane.focus_active_item(window, cx)
5143 }
5144 });
5145
5146 Some(item)
5147 }
5148
5149 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5150 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5151 let active_view_id = state.active_view_id?;
5152 Some(
5153 state
5154 .items_by_leader_view_id
5155 .get(&active_view_id)?
5156 .view
5157 .boxed_clone(),
5158 )
5159 }
5160
5161 fn active_item_for_peer(
5162 &self,
5163 peer_id: PeerId,
5164 window: &mut Window,
5165 cx: &mut Context<Self>,
5166 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5167 let call = self.active_call()?;
5168 let room = call.read(cx).room()?.read(cx);
5169 let participant = room.remote_participant_for_peer_id(peer_id)?;
5170 let leader_in_this_app;
5171 let leader_in_this_project;
5172 match participant.location {
5173 call::ParticipantLocation::SharedProject { project_id } => {
5174 leader_in_this_app = true;
5175 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5176 }
5177 call::ParticipantLocation::UnsharedProject => {
5178 leader_in_this_app = true;
5179 leader_in_this_project = false;
5180 }
5181 call::ParticipantLocation::External => {
5182 leader_in_this_app = false;
5183 leader_in_this_project = false;
5184 }
5185 };
5186 let state = self.follower_states.get(&peer_id.into())?;
5187 let mut item_to_activate = None;
5188 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5189 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5190 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5191 {
5192 item_to_activate = Some((item.location, item.view.boxed_clone()));
5193 }
5194 } else if let Some(shared_screen) =
5195 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5196 {
5197 item_to_activate = Some((None, Box::new(shared_screen)));
5198 }
5199 item_to_activate
5200 }
5201
5202 fn shared_screen_for_peer(
5203 &self,
5204 peer_id: PeerId,
5205 pane: &Entity<Pane>,
5206 window: &mut Window,
5207 cx: &mut App,
5208 ) -> Option<Entity<SharedScreen>> {
5209 let call = self.active_call()?;
5210 let room = call.read(cx).room()?.clone();
5211 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5212 let track = participant.video_tracks.values().next()?.clone();
5213 let user = participant.user.clone();
5214
5215 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5216 if item.read(cx).peer_id == peer_id {
5217 return Some(item);
5218 }
5219 }
5220
5221 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5222 }
5223
5224 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5225 if window.is_window_active() {
5226 self.update_active_view_for_followers(window, cx);
5227
5228 if let Some(database_id) = self.database_id {
5229 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5230 .detach();
5231 }
5232 } else {
5233 for pane in &self.panes {
5234 pane.update(cx, |pane, cx| {
5235 if let Some(item) = pane.active_item() {
5236 item.workspace_deactivated(window, cx);
5237 }
5238 for item in pane.items() {
5239 if matches!(
5240 item.workspace_settings(cx).autosave,
5241 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5242 ) {
5243 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5244 .detach_and_log_err(cx);
5245 }
5246 }
5247 });
5248 }
5249 }
5250 }
5251
5252 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5253 self.active_call.as_ref().map(|(call, _)| call)
5254 }
5255
5256 fn on_active_call_event(
5257 &mut self,
5258 _: &Entity<ActiveCall>,
5259 event: &call::room::Event,
5260 window: &mut Window,
5261 cx: &mut Context<Self>,
5262 ) {
5263 match event {
5264 call::room::Event::ParticipantLocationChanged { participant_id }
5265 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5266 self.leader_updated(participant_id, window, cx);
5267 }
5268 _ => {}
5269 }
5270 }
5271
5272 pub fn database_id(&self) -> Option<WorkspaceId> {
5273 self.database_id
5274 }
5275
5276 pub fn session_id(&self) -> Option<String> {
5277 self.session_id.clone()
5278 }
5279
5280 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5281 let project = self.project().read(cx);
5282 project
5283 .visible_worktrees(cx)
5284 .map(|worktree| worktree.read(cx).abs_path())
5285 .collect::<Vec<_>>()
5286 }
5287
5288 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5289 match member {
5290 Member::Axis(PaneAxis { members, .. }) => {
5291 for child in members.iter() {
5292 self.remove_panes(child.clone(), window, cx)
5293 }
5294 }
5295 Member::Pane(pane) => {
5296 self.force_remove_pane(&pane, &None, window, cx);
5297 }
5298 }
5299 }
5300
5301 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5302 self.session_id.take();
5303 self.serialize_workspace_internal(window, cx)
5304 }
5305
5306 fn force_remove_pane(
5307 &mut self,
5308 pane: &Entity<Pane>,
5309 focus_on: &Option<Entity<Pane>>,
5310 window: &mut Window,
5311 cx: &mut Context<Workspace>,
5312 ) {
5313 self.panes.retain(|p| p != pane);
5314 if let Some(focus_on) = focus_on {
5315 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5316 } else if self.active_pane() == pane {
5317 self.panes
5318 .last()
5319 .unwrap()
5320 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5321 }
5322 if self.last_active_center_pane == Some(pane.downgrade()) {
5323 self.last_active_center_pane = None;
5324 }
5325 cx.notify();
5326 }
5327
5328 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5329 if self._schedule_serialize_workspace.is_none() {
5330 self._schedule_serialize_workspace =
5331 Some(cx.spawn_in(window, async move |this, cx| {
5332 cx.background_executor()
5333 .timer(SERIALIZATION_THROTTLE_TIME)
5334 .await;
5335 this.update_in(cx, |this, window, cx| {
5336 this.serialize_workspace_internal(window, cx).detach();
5337 this._schedule_serialize_workspace.take();
5338 })
5339 .log_err();
5340 }));
5341 }
5342 }
5343
5344 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5345 let Some(database_id) = self.database_id() else {
5346 return Task::ready(());
5347 };
5348
5349 fn serialize_pane_handle(
5350 pane_handle: &Entity<Pane>,
5351 window: &mut Window,
5352 cx: &mut App,
5353 ) -> SerializedPane {
5354 let (items, active, pinned_count) = {
5355 let pane = pane_handle.read(cx);
5356 let active_item_id = pane.active_item().map(|item| item.item_id());
5357 (
5358 pane.items()
5359 .filter_map(|handle| {
5360 let handle = handle.to_serializable_item_handle(cx)?;
5361
5362 Some(SerializedItem {
5363 kind: Arc::from(handle.serialized_item_kind()),
5364 item_id: handle.item_id().as_u64(),
5365 active: Some(handle.item_id()) == active_item_id,
5366 preview: pane.is_active_preview_item(handle.item_id()),
5367 })
5368 })
5369 .collect::<Vec<_>>(),
5370 pane.has_focus(window, cx),
5371 pane.pinned_count(),
5372 )
5373 };
5374
5375 SerializedPane::new(items, active, pinned_count)
5376 }
5377
5378 fn build_serialized_pane_group(
5379 pane_group: &Member,
5380 window: &mut Window,
5381 cx: &mut App,
5382 ) -> SerializedPaneGroup {
5383 match pane_group {
5384 Member::Axis(PaneAxis {
5385 axis,
5386 members,
5387 flexes,
5388 bounding_boxes: _,
5389 }) => SerializedPaneGroup::Group {
5390 axis: SerializedAxis(*axis),
5391 children: members
5392 .iter()
5393 .map(|member| build_serialized_pane_group(member, window, cx))
5394 .collect::<Vec<_>>(),
5395 flexes: Some(flexes.lock().clone()),
5396 },
5397 Member::Pane(pane_handle) => {
5398 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5399 }
5400 }
5401 }
5402
5403 fn build_serialized_docks(
5404 this: &Workspace,
5405 window: &mut Window,
5406 cx: &mut App,
5407 ) -> DockStructure {
5408 let left_dock = this.left_dock.read(cx);
5409 let left_visible = left_dock.is_open();
5410 let left_active_panel = left_dock
5411 .active_panel()
5412 .map(|panel| panel.persistent_name().to_string());
5413 let left_dock_zoom = left_dock
5414 .active_panel()
5415 .map(|panel| panel.is_zoomed(window, cx))
5416 .unwrap_or(false);
5417
5418 let right_dock = this.right_dock.read(cx);
5419 let right_visible = right_dock.is_open();
5420 let right_active_panel = right_dock
5421 .active_panel()
5422 .map(|panel| panel.persistent_name().to_string());
5423 let right_dock_zoom = right_dock
5424 .active_panel()
5425 .map(|panel| panel.is_zoomed(window, cx))
5426 .unwrap_or(false);
5427
5428 let bottom_dock = this.bottom_dock.read(cx);
5429 let bottom_visible = bottom_dock.is_open();
5430 let bottom_active_panel = bottom_dock
5431 .active_panel()
5432 .map(|panel| panel.persistent_name().to_string());
5433 let bottom_dock_zoom = bottom_dock
5434 .active_panel()
5435 .map(|panel| panel.is_zoomed(window, cx))
5436 .unwrap_or(false);
5437
5438 DockStructure {
5439 left: DockData {
5440 visible: left_visible,
5441 active_panel: left_active_panel,
5442 zoom: left_dock_zoom,
5443 },
5444 right: DockData {
5445 visible: right_visible,
5446 active_panel: right_active_panel,
5447 zoom: right_dock_zoom,
5448 },
5449 bottom: DockData {
5450 visible: bottom_visible,
5451 active_panel: bottom_active_panel,
5452 zoom: bottom_dock_zoom,
5453 },
5454 }
5455 }
5456
5457 match self.serialize_workspace_location(cx) {
5458 WorkspaceLocation::Location(location, paths) => {
5459 let breakpoints = self.project.update(cx, |project, cx| {
5460 project
5461 .breakpoint_store()
5462 .read(cx)
5463 .all_source_breakpoints(cx)
5464 });
5465 let user_toolchains = self
5466 .project
5467 .read(cx)
5468 .user_toolchains(cx)
5469 .unwrap_or_default();
5470
5471 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5472 let docks = build_serialized_docks(self, window, cx);
5473 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5474
5475 let serialized_workspace = SerializedWorkspace {
5476 id: database_id,
5477 location,
5478 paths,
5479 center_group,
5480 window_bounds,
5481 display: Default::default(),
5482 docks,
5483 centered_layout: self.centered_layout,
5484 session_id: self.session_id.clone(),
5485 breakpoints,
5486 window_id: Some(window.window_handle().window_id().as_u64()),
5487 user_toolchains,
5488 };
5489
5490 window.spawn(cx, async move |_| {
5491 persistence::DB.save_workspace(serialized_workspace).await;
5492 })
5493 }
5494 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5495 persistence::DB
5496 .set_session_id(database_id, None)
5497 .await
5498 .log_err();
5499 }),
5500 WorkspaceLocation::None => Task::ready(()),
5501 }
5502 }
5503
5504 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5505 let paths = PathList::new(&self.root_paths(cx));
5506 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5507 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5508 } else if self.project.read(cx).is_local() {
5509 if !paths.is_empty() {
5510 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5511 } else {
5512 WorkspaceLocation::DetachFromSession
5513 }
5514 } else {
5515 WorkspaceLocation::None
5516 }
5517 }
5518
5519 fn update_history(&self, cx: &mut App) {
5520 let Some(id) = self.database_id() else {
5521 return;
5522 };
5523 if !self.project.read(cx).is_local() {
5524 return;
5525 }
5526 if let Some(manager) = HistoryManager::global(cx) {
5527 let paths = PathList::new(&self.root_paths(cx));
5528 manager.update(cx, |this, cx| {
5529 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5530 });
5531 }
5532 }
5533
5534 async fn serialize_items(
5535 this: &WeakEntity<Self>,
5536 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5537 cx: &mut AsyncWindowContext,
5538 ) -> Result<()> {
5539 const CHUNK_SIZE: usize = 200;
5540
5541 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5542
5543 while let Some(items_received) = serializable_items.next().await {
5544 let unique_items =
5545 items_received
5546 .into_iter()
5547 .fold(HashMap::default(), |mut acc, item| {
5548 acc.entry(item.item_id()).or_insert(item);
5549 acc
5550 });
5551
5552 // We use into_iter() here so that the references to the items are moved into
5553 // the tasks and not kept alive while we're sleeping.
5554 for (_, item) in unique_items.into_iter() {
5555 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5556 item.serialize(workspace, false, window, cx)
5557 }) {
5558 cx.background_spawn(async move { task.await.log_err() })
5559 .detach();
5560 }
5561 }
5562
5563 cx.background_executor()
5564 .timer(SERIALIZATION_THROTTLE_TIME)
5565 .await;
5566 }
5567
5568 Ok(())
5569 }
5570
5571 pub(crate) fn enqueue_item_serialization(
5572 &mut self,
5573 item: Box<dyn SerializableItemHandle>,
5574 ) -> Result<()> {
5575 self.serializable_items_tx
5576 .unbounded_send(item)
5577 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5578 }
5579
5580 pub(crate) fn load_workspace(
5581 serialized_workspace: SerializedWorkspace,
5582 paths_to_open: Vec<Option<ProjectPath>>,
5583 window: &mut Window,
5584 cx: &mut Context<Workspace>,
5585 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5586 cx.spawn_in(window, async move |workspace, cx| {
5587 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5588
5589 let mut center_group = None;
5590 let mut center_items = None;
5591
5592 // Traverse the splits tree and add to things
5593 if let Some((group, active_pane, items)) = serialized_workspace
5594 .center_group
5595 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5596 .await
5597 {
5598 center_items = Some(items);
5599 center_group = Some((group, active_pane))
5600 }
5601
5602 let mut items_by_project_path = HashMap::default();
5603 let mut item_ids_by_kind = HashMap::default();
5604 let mut all_deserialized_items = Vec::default();
5605 cx.update(|_, cx| {
5606 for item in center_items.unwrap_or_default().into_iter().flatten() {
5607 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5608 item_ids_by_kind
5609 .entry(serializable_item_handle.serialized_item_kind())
5610 .or_insert(Vec::new())
5611 .push(item.item_id().as_u64() as ItemId);
5612 }
5613
5614 if let Some(project_path) = item.project_path(cx) {
5615 items_by_project_path.insert(project_path, item.clone());
5616 }
5617 all_deserialized_items.push(item);
5618 }
5619 })?;
5620
5621 let opened_items = paths_to_open
5622 .into_iter()
5623 .map(|path_to_open| {
5624 path_to_open
5625 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5626 })
5627 .collect::<Vec<_>>();
5628
5629 // Remove old panes from workspace panes list
5630 workspace.update_in(cx, |workspace, window, cx| {
5631 if let Some((center_group, active_pane)) = center_group {
5632 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5633
5634 // Swap workspace center group
5635 workspace.center = PaneGroup::with_root(center_group);
5636 if let Some(active_pane) = active_pane {
5637 workspace.set_active_pane(&active_pane, window, cx);
5638 cx.focus_self(window);
5639 } else {
5640 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5641 }
5642 }
5643
5644 let docks = serialized_workspace.docks;
5645
5646 for (dock, serialized_dock) in [
5647 (&mut workspace.right_dock, docks.right),
5648 (&mut workspace.left_dock, docks.left),
5649 (&mut workspace.bottom_dock, docks.bottom),
5650 ]
5651 .iter_mut()
5652 {
5653 dock.update(cx, |dock, cx| {
5654 dock.serialized_dock = Some(serialized_dock.clone());
5655 dock.restore_state(window, cx);
5656 });
5657 }
5658
5659 cx.notify();
5660 })?;
5661
5662 let _ = project
5663 .update(cx, |project, cx| {
5664 project
5665 .breakpoint_store()
5666 .update(cx, |breakpoint_store, cx| {
5667 breakpoint_store
5668 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5669 })
5670 })?
5671 .await;
5672
5673 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5674 // after loading the items, we might have different items and in order to avoid
5675 // the database filling up, we delete items that haven't been loaded now.
5676 //
5677 // The items that have been loaded, have been saved after they've been added to the workspace.
5678 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5679 item_ids_by_kind
5680 .into_iter()
5681 .map(|(item_kind, loaded_items)| {
5682 SerializableItemRegistry::cleanup(
5683 item_kind,
5684 serialized_workspace.id,
5685 loaded_items,
5686 window,
5687 cx,
5688 )
5689 .log_err()
5690 })
5691 .collect::<Vec<_>>()
5692 })?;
5693
5694 futures::future::join_all(clean_up_tasks).await;
5695
5696 workspace
5697 .update_in(cx, |workspace, window, cx| {
5698 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5699 workspace.serialize_workspace_internal(window, cx).detach();
5700
5701 // Ensure that we mark the window as edited if we did load dirty items
5702 workspace.update_window_edited(window, cx);
5703 })
5704 .ok();
5705
5706 Ok(opened_items)
5707 })
5708 }
5709
5710 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5711 self.add_workspace_actions_listeners(div, window, cx)
5712 .on_action(cx.listener(
5713 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
5714 for action in &action_sequence.0 {
5715 window.dispatch_action(action.boxed_clone(), cx);
5716 }
5717 },
5718 ))
5719 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5720 .on_action(cx.listener(Self::close_all_items_and_panes))
5721 .on_action(cx.listener(Self::save_all))
5722 .on_action(cx.listener(Self::send_keystrokes))
5723 .on_action(cx.listener(Self::add_folder_to_project))
5724 .on_action(cx.listener(Self::follow_next_collaborator))
5725 .on_action(cx.listener(Self::close_window))
5726 .on_action(cx.listener(Self::activate_pane_at_index))
5727 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5728 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5729 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5730 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5731 let pane = workspace.active_pane().clone();
5732 workspace.unfollow_in_pane(&pane, window, cx);
5733 }))
5734 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5735 workspace
5736 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5737 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5738 }))
5739 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5740 workspace
5741 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5742 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5743 }))
5744 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5745 workspace
5746 .save_active_item(SaveIntent::SaveAs, window, cx)
5747 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5748 }))
5749 .on_action(
5750 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5751 workspace.activate_previous_pane(window, cx)
5752 }),
5753 )
5754 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5755 workspace.activate_next_pane(window, cx)
5756 }))
5757 .on_action(
5758 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5759 workspace.activate_next_window(cx)
5760 }),
5761 )
5762 .on_action(
5763 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5764 workspace.activate_previous_window(cx)
5765 }),
5766 )
5767 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5768 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5769 }))
5770 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5771 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5772 }))
5773 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5774 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5775 }))
5776 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5777 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5778 }))
5779 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5780 workspace.activate_next_pane(window, cx)
5781 }))
5782 .on_action(cx.listener(
5783 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5784 workspace.move_item_to_pane_in_direction(action, window, cx)
5785 },
5786 ))
5787 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5788 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5789 }))
5790 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5791 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5792 }))
5793 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5794 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5795 }))
5796 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5797 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5798 }))
5799 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
5800 workspace.move_pane_to_border(SplitDirection::Left, cx)
5801 }))
5802 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
5803 workspace.move_pane_to_border(SplitDirection::Right, cx)
5804 }))
5805 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
5806 workspace.move_pane_to_border(SplitDirection::Up, cx)
5807 }))
5808 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
5809 workspace.move_pane_to_border(SplitDirection::Down, cx)
5810 }))
5811 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5812 this.toggle_dock(DockPosition::Left, window, cx);
5813 }))
5814 .on_action(cx.listener(
5815 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5816 workspace.toggle_dock(DockPosition::Right, window, cx);
5817 },
5818 ))
5819 .on_action(cx.listener(
5820 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5821 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5822 },
5823 ))
5824 .on_action(cx.listener(
5825 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5826 if !workspace.close_active_dock(window, cx) {
5827 cx.propagate();
5828 }
5829 },
5830 ))
5831 .on_action(
5832 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5833 workspace.close_all_docks(window, cx);
5834 }),
5835 )
5836 .on_action(cx.listener(Self::toggle_all_docks))
5837 .on_action(cx.listener(
5838 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5839 workspace.clear_all_notifications(cx);
5840 },
5841 ))
5842 .on_action(cx.listener(
5843 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5844 if let Some((notification_id, _)) = workspace.notifications.pop() {
5845 workspace.suppress_notification(¬ification_id, cx);
5846 }
5847 },
5848 ))
5849 .on_action(cx.listener(
5850 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5851 workspace.reopen_closed_item(window, cx).detach();
5852 },
5853 ))
5854 .on_action(cx.listener(
5855 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5856 for dock in workspace.all_docks() {
5857 if dock.focus_handle(cx).contains_focused(window, cx) {
5858 let Some(panel) = dock.read(cx).active_panel() else {
5859 return;
5860 };
5861
5862 // Set to `None`, then the size will fall back to the default.
5863 panel.clone().set_size(None, window, cx);
5864
5865 return;
5866 }
5867 }
5868 },
5869 ))
5870 .on_action(cx.listener(
5871 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5872 for dock in workspace.all_docks() {
5873 if let Some(panel) = dock.read(cx).visible_panel() {
5874 // Set to `None`, then the size will fall back to the default.
5875 panel.clone().set_size(None, window, cx);
5876 }
5877 }
5878 },
5879 ))
5880 .on_action(cx.listener(
5881 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5882 adjust_active_dock_size_by_px(
5883 px_with_ui_font_fallback(act.px, cx),
5884 workspace,
5885 window,
5886 cx,
5887 );
5888 },
5889 ))
5890 .on_action(cx.listener(
5891 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5892 adjust_active_dock_size_by_px(
5893 px_with_ui_font_fallback(act.px, cx) * -1.,
5894 workspace,
5895 window,
5896 cx,
5897 );
5898 },
5899 ))
5900 .on_action(cx.listener(
5901 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5902 adjust_open_docks_size_by_px(
5903 px_with_ui_font_fallback(act.px, cx),
5904 workspace,
5905 window,
5906 cx,
5907 );
5908 },
5909 ))
5910 .on_action(cx.listener(
5911 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5912 adjust_open_docks_size_by_px(
5913 px_with_ui_font_fallback(act.px, cx) * -1.,
5914 workspace,
5915 window,
5916 cx,
5917 );
5918 },
5919 ))
5920 .on_action(cx.listener(Workspace::toggle_centered_layout))
5921 .on_action(cx.listener(Workspace::cancel))
5922 }
5923
5924 #[cfg(any(test, feature = "test-support"))]
5925 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5926 use node_runtime::NodeRuntime;
5927 use session::Session;
5928
5929 let client = project.read(cx).client();
5930 let user_store = project.read(cx).user_store();
5931 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5932 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5933 window.activate_window();
5934 let app_state = Arc::new(AppState {
5935 languages: project.read(cx).languages().clone(),
5936 workspace_store,
5937 client,
5938 user_store,
5939 fs: project.read(cx).fs().clone(),
5940 build_window_options: |_, _| Default::default(),
5941 node_runtime: NodeRuntime::unavailable(),
5942 session,
5943 });
5944 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5945 workspace
5946 .active_pane
5947 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5948 workspace
5949 }
5950
5951 pub fn register_action<A: Action>(
5952 &mut self,
5953 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5954 ) -> &mut Self {
5955 let callback = Arc::new(callback);
5956
5957 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5958 let callback = callback.clone();
5959 div.on_action(cx.listener(move |workspace, event, window, cx| {
5960 (callback)(workspace, event, window, cx)
5961 }))
5962 }));
5963 self
5964 }
5965 pub fn register_action_renderer(
5966 &mut self,
5967 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5968 ) -> &mut Self {
5969 self.workspace_actions.push(Box::new(callback));
5970 self
5971 }
5972
5973 fn add_workspace_actions_listeners(
5974 &self,
5975 mut div: Div,
5976 window: &mut Window,
5977 cx: &mut Context<Self>,
5978 ) -> Div {
5979 for action in self.workspace_actions.iter() {
5980 div = (action)(div, self, window, cx)
5981 }
5982 div
5983 }
5984
5985 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5986 self.modal_layer.read(cx).has_active_modal()
5987 }
5988
5989 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5990 self.modal_layer.read(cx).active_modal()
5991 }
5992
5993 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5994 where
5995 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5996 {
5997 self.modal_layer.update(cx, |modal_layer, cx| {
5998 modal_layer.toggle_modal(window, cx, build)
5999 })
6000 }
6001
6002 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
6003 self.modal_layer
6004 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
6005 }
6006
6007 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
6008 self.toast_layer
6009 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
6010 }
6011
6012 pub fn toggle_centered_layout(
6013 &mut self,
6014 _: &ToggleCenteredLayout,
6015 _: &mut Window,
6016 cx: &mut Context<Self>,
6017 ) {
6018 self.centered_layout = !self.centered_layout;
6019 if let Some(database_id) = self.database_id() {
6020 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
6021 .detach_and_log_err(cx);
6022 }
6023 cx.notify();
6024 }
6025
6026 fn adjust_padding(padding: Option<f32>) -> f32 {
6027 padding
6028 .unwrap_or(CenteredPaddingSettings::default().0)
6029 .clamp(
6030 CenteredPaddingSettings::MIN_PADDING,
6031 CenteredPaddingSettings::MAX_PADDING,
6032 )
6033 }
6034
6035 fn render_dock(
6036 &self,
6037 position: DockPosition,
6038 dock: &Entity<Dock>,
6039 window: &mut Window,
6040 cx: &mut App,
6041 ) -> Option<Div> {
6042 if self.zoomed_position == Some(position) {
6043 return None;
6044 }
6045
6046 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
6047 let pane = panel.pane(cx)?;
6048 let follower_states = &self.follower_states;
6049 leader_border_for_pane(follower_states, &pane, window, cx)
6050 });
6051
6052 Some(
6053 div()
6054 .flex()
6055 .flex_none()
6056 .overflow_hidden()
6057 .child(dock.clone())
6058 .children(leader_border),
6059 )
6060 }
6061
6062 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
6063 window.root().flatten()
6064 }
6065
6066 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
6067 self.zoomed.as_ref()
6068 }
6069
6070 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
6071 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6072 return;
6073 };
6074 let windows = cx.windows();
6075 let next_window =
6076 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6077 || {
6078 windows
6079 .iter()
6080 .cycle()
6081 .skip_while(|window| window.window_id() != current_window_id)
6082 .nth(1)
6083 },
6084 );
6085
6086 if let Some(window) = next_window {
6087 window
6088 .update(cx, |_, window, _| window.activate_window())
6089 .ok();
6090 }
6091 }
6092
6093 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6094 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6095 return;
6096 };
6097 let windows = cx.windows();
6098 let prev_window =
6099 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6100 || {
6101 windows
6102 .iter()
6103 .rev()
6104 .cycle()
6105 .skip_while(|window| window.window_id() != current_window_id)
6106 .nth(1)
6107 },
6108 );
6109
6110 if let Some(window) = prev_window {
6111 window
6112 .update(cx, |_, window, _| window.activate_window())
6113 .ok();
6114 }
6115 }
6116
6117 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6118 if cx.stop_active_drag(window) {
6119 } else if let Some((notification_id, _)) = self.notifications.pop() {
6120 dismiss_app_notification(¬ification_id, cx);
6121 } else {
6122 cx.propagate();
6123 }
6124 }
6125
6126 fn adjust_dock_size_by_px(
6127 &mut self,
6128 panel_size: Pixels,
6129 dock_pos: DockPosition,
6130 px: Pixels,
6131 window: &mut Window,
6132 cx: &mut Context<Self>,
6133 ) {
6134 match dock_pos {
6135 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6136 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6137 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6138 }
6139 }
6140
6141 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6142 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6143
6144 self.left_dock.update(cx, |left_dock, cx| {
6145 if WorkspaceSettings::get_global(cx)
6146 .resize_all_panels_in_dock
6147 .contains(&DockPosition::Left)
6148 {
6149 left_dock.resize_all_panels(Some(size), window, cx);
6150 } else {
6151 left_dock.resize_active_panel(Some(size), window, cx);
6152 }
6153 });
6154 }
6155
6156 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6157 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6158 self.left_dock.read_with(cx, |left_dock, cx| {
6159 let left_dock_size = left_dock
6160 .active_panel_size(window, cx)
6161 .unwrap_or(Pixels::ZERO);
6162 if left_dock_size + size > self.bounds.right() {
6163 size = self.bounds.right() - left_dock_size
6164 }
6165 });
6166 self.right_dock.update(cx, |right_dock, cx| {
6167 if WorkspaceSettings::get_global(cx)
6168 .resize_all_panels_in_dock
6169 .contains(&DockPosition::Right)
6170 {
6171 right_dock.resize_all_panels(Some(size), window, cx);
6172 } else {
6173 right_dock.resize_active_panel(Some(size), window, cx);
6174 }
6175 });
6176 }
6177
6178 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6179 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6180 self.bottom_dock.update(cx, |bottom_dock, cx| {
6181 if WorkspaceSettings::get_global(cx)
6182 .resize_all_panels_in_dock
6183 .contains(&DockPosition::Bottom)
6184 {
6185 bottom_dock.resize_all_panels(Some(size), window, cx);
6186 } else {
6187 bottom_dock.resize_active_panel(Some(size), window, cx);
6188 }
6189 });
6190 }
6191
6192 fn toggle_edit_predictions_all_files(
6193 &mut self,
6194 _: &ToggleEditPrediction,
6195 _window: &mut Window,
6196 cx: &mut Context<Self>,
6197 ) {
6198 let fs = self.project().read(cx).fs().clone();
6199 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6200 update_settings_file(fs, cx, move |file, _| {
6201 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6202 });
6203 }
6204}
6205
6206fn leader_border_for_pane(
6207 follower_states: &HashMap<CollaboratorId, FollowerState>,
6208 pane: &Entity<Pane>,
6209 _: &Window,
6210 cx: &App,
6211) -> Option<Div> {
6212 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6213 if state.pane() == pane {
6214 Some((*leader_id, state))
6215 } else {
6216 None
6217 }
6218 })?;
6219
6220 let mut leader_color = match leader_id {
6221 CollaboratorId::PeerId(leader_peer_id) => {
6222 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6223 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6224
6225 cx.theme()
6226 .players()
6227 .color_for_participant(leader.participant_index.0)
6228 .cursor
6229 }
6230 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6231 };
6232 leader_color.fade_out(0.3);
6233 Some(
6234 div()
6235 .absolute()
6236 .size_full()
6237 .left_0()
6238 .top_0()
6239 .border_2()
6240 .border_color(leader_color),
6241 )
6242}
6243
6244fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6245 ZED_WINDOW_POSITION
6246 .zip(*ZED_WINDOW_SIZE)
6247 .map(|(position, size)| Bounds {
6248 origin: position,
6249 size,
6250 })
6251}
6252
6253fn open_items(
6254 serialized_workspace: Option<SerializedWorkspace>,
6255 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6256 window: &mut Window,
6257 cx: &mut Context<Workspace>,
6258) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6259 let restored_items = serialized_workspace.map(|serialized_workspace| {
6260 Workspace::load_workspace(
6261 serialized_workspace,
6262 project_paths_to_open
6263 .iter()
6264 .map(|(_, project_path)| project_path)
6265 .cloned()
6266 .collect(),
6267 window,
6268 cx,
6269 )
6270 });
6271
6272 cx.spawn_in(window, async move |workspace, cx| {
6273 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6274
6275 if let Some(restored_items) = restored_items {
6276 let restored_items = restored_items.await?;
6277
6278 let restored_project_paths = restored_items
6279 .iter()
6280 .filter_map(|item| {
6281 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6282 .ok()
6283 .flatten()
6284 })
6285 .collect::<HashSet<_>>();
6286
6287 for restored_item in restored_items {
6288 opened_items.push(restored_item.map(Ok));
6289 }
6290
6291 project_paths_to_open
6292 .iter_mut()
6293 .for_each(|(_, project_path)| {
6294 if let Some(project_path_to_open) = project_path
6295 && restored_project_paths.contains(project_path_to_open)
6296 {
6297 *project_path = None;
6298 }
6299 });
6300 } else {
6301 for _ in 0..project_paths_to_open.len() {
6302 opened_items.push(None);
6303 }
6304 }
6305 assert!(opened_items.len() == project_paths_to_open.len());
6306
6307 let tasks =
6308 project_paths_to_open
6309 .into_iter()
6310 .enumerate()
6311 .map(|(ix, (abs_path, project_path))| {
6312 let workspace = workspace.clone();
6313 cx.spawn(async move |cx| {
6314 let file_project_path = project_path?;
6315 let abs_path_task = workspace.update(cx, |workspace, cx| {
6316 workspace.project().update(cx, |project, cx| {
6317 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6318 })
6319 });
6320
6321 // We only want to open file paths here. If one of the items
6322 // here is a directory, it was already opened further above
6323 // with a `find_or_create_worktree`.
6324 if let Ok(task) = abs_path_task
6325 && task.await.is_none_or(|p| p.is_file())
6326 {
6327 return Some((
6328 ix,
6329 workspace
6330 .update_in(cx, |workspace, window, cx| {
6331 workspace.open_path(
6332 file_project_path,
6333 None,
6334 true,
6335 window,
6336 cx,
6337 )
6338 })
6339 .log_err()?
6340 .await,
6341 ));
6342 }
6343 None
6344 })
6345 });
6346
6347 let tasks = tasks.collect::<Vec<_>>();
6348
6349 let tasks = futures::future::join_all(tasks);
6350 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6351 opened_items[ix] = Some(path_open_result);
6352 }
6353
6354 Ok(opened_items)
6355 })
6356}
6357
6358enum ActivateInDirectionTarget {
6359 Pane(Entity<Pane>),
6360 Dock(Entity<Dock>),
6361}
6362
6363fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6364 workspace
6365 .update(cx, |workspace, _, cx| {
6366 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6367 struct DatabaseFailedNotification;
6368
6369 workspace.show_notification(
6370 NotificationId::unique::<DatabaseFailedNotification>(),
6371 cx,
6372 |cx| {
6373 cx.new(|cx| {
6374 MessageNotification::new("Failed to load the database file.", cx)
6375 .primary_message("File an Issue")
6376 .primary_icon(IconName::Plus)
6377 .primary_on_click(|window, cx| {
6378 window.dispatch_action(Box::new(FileBugReport), cx)
6379 })
6380 })
6381 },
6382 );
6383 }
6384 })
6385 .log_err();
6386}
6387
6388fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6389 if val == 0 {
6390 ThemeSettings::get_global(cx).ui_font_size(cx)
6391 } else {
6392 px(val as f32)
6393 }
6394}
6395
6396fn adjust_active_dock_size_by_px(
6397 px: Pixels,
6398 workspace: &mut Workspace,
6399 window: &mut Window,
6400 cx: &mut Context<Workspace>,
6401) {
6402 let Some(active_dock) = workspace
6403 .all_docks()
6404 .into_iter()
6405 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6406 else {
6407 return;
6408 };
6409 let dock = active_dock.read(cx);
6410 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6411 return;
6412 };
6413 let dock_pos = dock.position();
6414 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6415}
6416
6417fn adjust_open_docks_size_by_px(
6418 px: Pixels,
6419 workspace: &mut Workspace,
6420 window: &mut Window,
6421 cx: &mut Context<Workspace>,
6422) {
6423 let docks = workspace
6424 .all_docks()
6425 .into_iter()
6426 .filter_map(|dock| {
6427 if dock.read(cx).is_open() {
6428 let dock = dock.read(cx);
6429 let panel_size = dock.active_panel_size(window, cx)?;
6430 let dock_pos = dock.position();
6431 Some((panel_size, dock_pos, px))
6432 } else {
6433 None
6434 }
6435 })
6436 .collect::<Vec<_>>();
6437
6438 docks
6439 .into_iter()
6440 .for_each(|(panel_size, dock_pos, offset)| {
6441 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6442 });
6443}
6444
6445impl Focusable for Workspace {
6446 fn focus_handle(&self, cx: &App) -> FocusHandle {
6447 self.active_pane.focus_handle(cx)
6448 }
6449}
6450
6451#[derive(Clone)]
6452struct DraggedDock(DockPosition);
6453
6454impl Render for DraggedDock {
6455 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6456 gpui::Empty
6457 }
6458}
6459
6460impl Render for Workspace {
6461 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6462 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
6463 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
6464 log::info!("Rendered first frame");
6465 }
6466 let mut context = KeyContext::new_with_defaults();
6467 context.add("Workspace");
6468 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6469 if let Some(status) = self
6470 .debugger_provider
6471 .as_ref()
6472 .and_then(|provider| provider.active_thread_state(cx))
6473 {
6474 match status {
6475 ThreadStatus::Running | ThreadStatus::Stepping => {
6476 context.add("debugger_running");
6477 }
6478 ThreadStatus::Stopped => context.add("debugger_stopped"),
6479 ThreadStatus::Exited | ThreadStatus::Ended => {}
6480 }
6481 }
6482
6483 if self.left_dock.read(cx).is_open() {
6484 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6485 context.set("left_dock", active_panel.panel_key());
6486 }
6487 }
6488
6489 if self.right_dock.read(cx).is_open() {
6490 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6491 context.set("right_dock", active_panel.panel_key());
6492 }
6493 }
6494
6495 if self.bottom_dock.read(cx).is_open() {
6496 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6497 context.set("bottom_dock", active_panel.panel_key());
6498 }
6499 }
6500
6501 let centered_layout = self.centered_layout
6502 && self.center.panes().len() == 1
6503 && self.active_item(cx).is_some();
6504 let render_padding = |size| {
6505 (size > 0.0).then(|| {
6506 div()
6507 .h_full()
6508 .w(relative(size))
6509 .bg(cx.theme().colors().editor_background)
6510 .border_color(cx.theme().colors().pane_group_border)
6511 })
6512 };
6513 let paddings = if centered_layout {
6514 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6515 (
6516 render_padding(Self::adjust_padding(
6517 settings.left_padding.map(|padding| padding.0),
6518 )),
6519 render_padding(Self::adjust_padding(
6520 settings.right_padding.map(|padding| padding.0),
6521 )),
6522 )
6523 } else {
6524 (None, None)
6525 };
6526 let ui_font = theme::setup_ui_font(window, cx);
6527
6528 let theme = cx.theme().clone();
6529 let colors = theme.colors();
6530 let notification_entities = self
6531 .notifications
6532 .iter()
6533 .map(|(_, notification)| notification.entity_id())
6534 .collect::<Vec<_>>();
6535 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6536
6537 client_side_decorations(
6538 self.actions(div(), window, cx)
6539 .key_context(context)
6540 .relative()
6541 .size_full()
6542 .flex()
6543 .flex_col()
6544 .font(ui_font)
6545 .gap_0()
6546 .justify_start()
6547 .items_start()
6548 .text_color(colors.text)
6549 .overflow_hidden()
6550 .children(self.titlebar_item.clone())
6551 .on_modifiers_changed(move |_, _, cx| {
6552 for &id in ¬ification_entities {
6553 cx.notify(id);
6554 }
6555 })
6556 .child(
6557 div()
6558 .size_full()
6559 .relative()
6560 .flex_1()
6561 .flex()
6562 .flex_col()
6563 .child(
6564 div()
6565 .id("workspace")
6566 .bg(colors.background)
6567 .relative()
6568 .flex_1()
6569 .w_full()
6570 .flex()
6571 .flex_col()
6572 .overflow_hidden()
6573 .border_t_1()
6574 .border_b_1()
6575 .border_color(colors.border)
6576 .child({
6577 let this = cx.entity();
6578 canvas(
6579 move |bounds, window, cx| {
6580 this.update(cx, |this, cx| {
6581 let bounds_changed = this.bounds != bounds;
6582 this.bounds = bounds;
6583
6584 if bounds_changed {
6585 this.left_dock.update(cx, |dock, cx| {
6586 dock.clamp_panel_size(
6587 bounds.size.width,
6588 window,
6589 cx,
6590 )
6591 });
6592
6593 this.right_dock.update(cx, |dock, cx| {
6594 dock.clamp_panel_size(
6595 bounds.size.width,
6596 window,
6597 cx,
6598 )
6599 });
6600
6601 this.bottom_dock.update(cx, |dock, cx| {
6602 dock.clamp_panel_size(
6603 bounds.size.height,
6604 window,
6605 cx,
6606 )
6607 });
6608 }
6609 })
6610 },
6611 |_, _, _, _| {},
6612 )
6613 .absolute()
6614 .size_full()
6615 })
6616 .when(self.zoomed.is_none(), |this| {
6617 this.on_drag_move(cx.listener(
6618 move |workspace,
6619 e: &DragMoveEvent<DraggedDock>,
6620 window,
6621 cx| {
6622 if workspace.previous_dock_drag_coordinates
6623 != Some(e.event.position)
6624 {
6625 workspace.previous_dock_drag_coordinates =
6626 Some(e.event.position);
6627 match e.drag(cx).0 {
6628 DockPosition::Left => {
6629 workspace.resize_left_dock(
6630 e.event.position.x
6631 - workspace.bounds.left(),
6632 window,
6633 cx,
6634 );
6635 }
6636 DockPosition::Right => {
6637 workspace.resize_right_dock(
6638 workspace.bounds.right()
6639 - e.event.position.x,
6640 window,
6641 cx,
6642 );
6643 }
6644 DockPosition::Bottom => {
6645 workspace.resize_bottom_dock(
6646 workspace.bounds.bottom()
6647 - e.event.position.y,
6648 window,
6649 cx,
6650 );
6651 }
6652 };
6653 workspace.serialize_workspace(window, cx);
6654 }
6655 },
6656 ))
6657 })
6658 .child({
6659 match bottom_dock_layout {
6660 BottomDockLayout::Full => div()
6661 .flex()
6662 .flex_col()
6663 .h_full()
6664 .child(
6665 div()
6666 .flex()
6667 .flex_row()
6668 .flex_1()
6669 .overflow_hidden()
6670 .children(self.render_dock(
6671 DockPosition::Left,
6672 &self.left_dock,
6673 window,
6674 cx,
6675 ))
6676 .child(
6677 div()
6678 .flex()
6679 .flex_col()
6680 .flex_1()
6681 .overflow_hidden()
6682 .child(
6683 h_flex()
6684 .flex_1()
6685 .when_some(
6686 paddings.0,
6687 |this, p| {
6688 this.child(
6689 p.border_r_1(),
6690 )
6691 },
6692 )
6693 .child(self.center.render(
6694 self.zoomed.as_ref(),
6695 &PaneRenderContext {
6696 follower_states:
6697 &self.follower_states,
6698 active_call: self.active_call(),
6699 active_pane: &self.active_pane,
6700 app_state: &self.app_state,
6701 project: &self.project,
6702 workspace: &self.weak_self,
6703 },
6704 window,
6705 cx,
6706 ))
6707 .when_some(
6708 paddings.1,
6709 |this, p| {
6710 this.child(
6711 p.border_l_1(),
6712 )
6713 },
6714 ),
6715 ),
6716 )
6717 .children(self.render_dock(
6718 DockPosition::Right,
6719 &self.right_dock,
6720 window,
6721 cx,
6722 )),
6723 )
6724 .child(div().w_full().children(self.render_dock(
6725 DockPosition::Bottom,
6726 &self.bottom_dock,
6727 window,
6728 cx
6729 ))),
6730
6731 BottomDockLayout::LeftAligned => div()
6732 .flex()
6733 .flex_row()
6734 .h_full()
6735 .child(
6736 div()
6737 .flex()
6738 .flex_col()
6739 .flex_1()
6740 .h_full()
6741 .child(
6742 div()
6743 .flex()
6744 .flex_row()
6745 .flex_1()
6746 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6747 .child(
6748 div()
6749 .flex()
6750 .flex_col()
6751 .flex_1()
6752 .overflow_hidden()
6753 .child(
6754 h_flex()
6755 .flex_1()
6756 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6757 .child(self.center.render(
6758 self.zoomed.as_ref(),
6759 &PaneRenderContext {
6760 follower_states:
6761 &self.follower_states,
6762 active_call: self.active_call(),
6763 active_pane: &self.active_pane,
6764 app_state: &self.app_state,
6765 project: &self.project,
6766 workspace: &self.weak_self,
6767 },
6768 window,
6769 cx,
6770 ))
6771 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6772 )
6773 )
6774 )
6775 .child(
6776 div()
6777 .w_full()
6778 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6779 ),
6780 )
6781 .children(self.render_dock(
6782 DockPosition::Right,
6783 &self.right_dock,
6784 window,
6785 cx,
6786 )),
6787
6788 BottomDockLayout::RightAligned => div()
6789 .flex()
6790 .flex_row()
6791 .h_full()
6792 .children(self.render_dock(
6793 DockPosition::Left,
6794 &self.left_dock,
6795 window,
6796 cx,
6797 ))
6798 .child(
6799 div()
6800 .flex()
6801 .flex_col()
6802 .flex_1()
6803 .h_full()
6804 .child(
6805 div()
6806 .flex()
6807 .flex_row()
6808 .flex_1()
6809 .child(
6810 div()
6811 .flex()
6812 .flex_col()
6813 .flex_1()
6814 .overflow_hidden()
6815 .child(
6816 h_flex()
6817 .flex_1()
6818 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6819 .child(self.center.render(
6820 self.zoomed.as_ref(),
6821 &PaneRenderContext {
6822 follower_states:
6823 &self.follower_states,
6824 active_call: self.active_call(),
6825 active_pane: &self.active_pane,
6826 app_state: &self.app_state,
6827 project: &self.project,
6828 workspace: &self.weak_self,
6829 },
6830 window,
6831 cx,
6832 ))
6833 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6834 )
6835 )
6836 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6837 )
6838 .child(
6839 div()
6840 .w_full()
6841 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6842 ),
6843 ),
6844
6845 BottomDockLayout::Contained => div()
6846 .flex()
6847 .flex_row()
6848 .h_full()
6849 .children(self.render_dock(
6850 DockPosition::Left,
6851 &self.left_dock,
6852 window,
6853 cx,
6854 ))
6855 .child(
6856 div()
6857 .flex()
6858 .flex_col()
6859 .flex_1()
6860 .overflow_hidden()
6861 .child(
6862 h_flex()
6863 .flex_1()
6864 .when_some(paddings.0, |this, p| {
6865 this.child(p.border_r_1())
6866 })
6867 .child(self.center.render(
6868 self.zoomed.as_ref(),
6869 &PaneRenderContext {
6870 follower_states:
6871 &self.follower_states,
6872 active_call: self.active_call(),
6873 active_pane: &self.active_pane,
6874 app_state: &self.app_state,
6875 project: &self.project,
6876 workspace: &self.weak_self,
6877 },
6878 window,
6879 cx,
6880 ))
6881 .when_some(paddings.1, |this, p| {
6882 this.child(p.border_l_1())
6883 }),
6884 )
6885 .children(self.render_dock(
6886 DockPosition::Bottom,
6887 &self.bottom_dock,
6888 window,
6889 cx,
6890 )),
6891 )
6892 .children(self.render_dock(
6893 DockPosition::Right,
6894 &self.right_dock,
6895 window,
6896 cx,
6897 )),
6898 }
6899 })
6900 .children(self.zoomed.as_ref().and_then(|view| {
6901 let zoomed_view = view.upgrade()?;
6902 let div = div()
6903 .occlude()
6904 .absolute()
6905 .overflow_hidden()
6906 .border_color(colors.border)
6907 .bg(colors.background)
6908 .child(zoomed_view)
6909 .inset_0()
6910 .shadow_lg();
6911
6912 if !WorkspaceSettings::get_global(cx).zoomed_padding {
6913 return Some(div);
6914 }
6915
6916 Some(match self.zoomed_position {
6917 Some(DockPosition::Left) => div.right_2().border_r_1(),
6918 Some(DockPosition::Right) => div.left_2().border_l_1(),
6919 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6920 None => {
6921 div.top_2().bottom_2().left_2().right_2().border_1()
6922 }
6923 })
6924 }))
6925 .children(self.render_notifications(window, cx)),
6926 )
6927 .when(self.status_bar_visible(cx), |parent| {
6928 parent.child(self.status_bar.clone())
6929 })
6930 .child(self.modal_layer.clone())
6931 .child(self.toast_layer.clone()),
6932 ),
6933 window,
6934 cx,
6935 )
6936 }
6937}
6938
6939impl WorkspaceStore {
6940 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6941 Self {
6942 workspaces: Default::default(),
6943 _subscriptions: vec![
6944 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6945 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6946 ],
6947 client,
6948 }
6949 }
6950
6951 pub fn update_followers(
6952 &self,
6953 project_id: Option<u64>,
6954 update: proto::update_followers::Variant,
6955 cx: &App,
6956 ) -> Option<()> {
6957 let active_call = ActiveCall::try_global(cx)?;
6958 let room_id = active_call.read(cx).room()?.read(cx).id();
6959 self.client
6960 .send(proto::UpdateFollowers {
6961 room_id,
6962 project_id,
6963 variant: Some(update),
6964 })
6965 .log_err()
6966 }
6967
6968 pub async fn handle_follow(
6969 this: Entity<Self>,
6970 envelope: TypedEnvelope<proto::Follow>,
6971 mut cx: AsyncApp,
6972 ) -> Result<proto::FollowResponse> {
6973 this.update(&mut cx, |this, cx| {
6974 let follower = Follower {
6975 project_id: envelope.payload.project_id,
6976 peer_id: envelope.original_sender_id()?,
6977 };
6978
6979 let mut response = proto::FollowResponse::default();
6980 this.workspaces.retain(|workspace| {
6981 workspace
6982 .update(cx, |workspace, window, cx| {
6983 let handler_response =
6984 workspace.handle_follow(follower.project_id, window, cx);
6985 if let Some(active_view) = handler_response.active_view
6986 && workspace.project.read(cx).remote_id() == follower.project_id
6987 {
6988 response.active_view = Some(active_view)
6989 }
6990 })
6991 .is_ok()
6992 });
6993
6994 Ok(response)
6995 })?
6996 }
6997
6998 async fn handle_update_followers(
6999 this: Entity<Self>,
7000 envelope: TypedEnvelope<proto::UpdateFollowers>,
7001 mut cx: AsyncApp,
7002 ) -> Result<()> {
7003 let leader_id = envelope.original_sender_id()?;
7004 let update = envelope.payload;
7005
7006 this.update(&mut cx, |this, cx| {
7007 this.workspaces.retain(|workspace| {
7008 workspace
7009 .update(cx, |workspace, window, cx| {
7010 let project_id = workspace.project.read(cx).remote_id();
7011 if update.project_id != project_id && update.project_id.is_some() {
7012 return;
7013 }
7014 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
7015 })
7016 .is_ok()
7017 });
7018 Ok(())
7019 })?
7020 }
7021
7022 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
7023 &self.workspaces
7024 }
7025}
7026
7027impl ViewId {
7028 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
7029 Ok(Self {
7030 creator: message
7031 .creator
7032 .map(CollaboratorId::PeerId)
7033 .context("creator is missing")?,
7034 id: message.id,
7035 })
7036 }
7037
7038 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
7039 if let CollaboratorId::PeerId(peer_id) = self.creator {
7040 Some(proto::ViewId {
7041 creator: Some(peer_id),
7042 id: self.id,
7043 })
7044 } else {
7045 None
7046 }
7047 }
7048}
7049
7050impl FollowerState {
7051 fn pane(&self) -> &Entity<Pane> {
7052 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
7053 }
7054}
7055
7056pub trait WorkspaceHandle {
7057 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
7058}
7059
7060impl WorkspaceHandle for Entity<Workspace> {
7061 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
7062 self.read(cx)
7063 .worktrees(cx)
7064 .flat_map(|worktree| {
7065 let worktree_id = worktree.read(cx).id();
7066 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
7067 worktree_id,
7068 path: f.path.clone(),
7069 })
7070 })
7071 .collect::<Vec<_>>()
7072 }
7073}
7074
7075pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
7076 DB.last_workspace().await.log_err().flatten()
7077}
7078
7079pub fn last_session_workspace_locations(
7080 last_session_id: &str,
7081 last_session_window_stack: Option<Vec<WindowId>>,
7082) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
7083 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
7084 .log_err()
7085}
7086
7087actions!(
7088 collab,
7089 [
7090 /// Opens the channel notes for the current call.
7091 ///
7092 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
7093 /// can be copied via "Copy link to section" in the context menu of the channel notes
7094 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
7095 OpenChannelNotes,
7096 /// Mutes your microphone.
7097 Mute,
7098 /// Deafens yourself (mute both microphone and speakers).
7099 Deafen,
7100 /// Leaves the current call.
7101 LeaveCall,
7102 /// Shares the current project with collaborators.
7103 ShareProject,
7104 /// Shares your screen with collaborators.
7105 ScreenShare
7106 ]
7107);
7108actions!(
7109 zed,
7110 [
7111 /// Opens the Zed log file.
7112 OpenLog,
7113 /// Reveals the Zed log file in the system file manager.
7114 RevealLogInFileManager
7115 ]
7116);
7117
7118async fn join_channel_internal(
7119 channel_id: ChannelId,
7120 app_state: &Arc<AppState>,
7121 requesting_window: Option<WindowHandle<Workspace>>,
7122 active_call: &Entity<ActiveCall>,
7123 cx: &mut AsyncApp,
7124) -> Result<bool> {
7125 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7126 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7127 return (false, None);
7128 };
7129
7130 let already_in_channel = room.channel_id() == Some(channel_id);
7131 let should_prompt = room.is_sharing_project()
7132 && !room.remote_participants().is_empty()
7133 && !already_in_channel;
7134 let open_room = if already_in_channel {
7135 active_call.room().cloned()
7136 } else {
7137 None
7138 };
7139 (should_prompt, open_room)
7140 })?;
7141
7142 if let Some(room) = open_room {
7143 let task = room.update(cx, |room, cx| {
7144 if let Some((project, host)) = room.most_active_project(cx) {
7145 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7146 }
7147
7148 None
7149 })?;
7150 if let Some(task) = task {
7151 task.await?;
7152 }
7153 return anyhow::Ok(true);
7154 }
7155
7156 if should_prompt {
7157 if let Some(workspace) = requesting_window {
7158 let answer = workspace
7159 .update(cx, |_, window, cx| {
7160 window.prompt(
7161 PromptLevel::Warning,
7162 "Do you want to switch channels?",
7163 Some("Leaving this call will unshare your current project."),
7164 &["Yes, Join Channel", "Cancel"],
7165 cx,
7166 )
7167 })?
7168 .await;
7169
7170 if answer == Ok(1) {
7171 return Ok(false);
7172 }
7173 } else {
7174 return Ok(false); // unreachable!() hopefully
7175 }
7176 }
7177
7178 let client = cx.update(|cx| active_call.read(cx).client())?;
7179
7180 let mut client_status = client.status();
7181
7182 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7183 'outer: loop {
7184 let Some(status) = client_status.recv().await else {
7185 anyhow::bail!("error connecting");
7186 };
7187
7188 match status {
7189 Status::Connecting
7190 | Status::Authenticating
7191 | Status::Authenticated
7192 | Status::Reconnecting
7193 | Status::Reauthenticating
7194 | Status::Reauthenticated => continue,
7195 Status::Connected { .. } => break 'outer,
7196 Status::SignedOut | Status::AuthenticationError => {
7197 return Err(ErrorCode::SignedOut.into());
7198 }
7199 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7200 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7201 return Err(ErrorCode::Disconnected.into());
7202 }
7203 }
7204 }
7205
7206 let room = active_call
7207 .update(cx, |active_call, cx| {
7208 active_call.join_channel(channel_id, cx)
7209 })?
7210 .await?;
7211
7212 let Some(room) = room else {
7213 return anyhow::Ok(true);
7214 };
7215
7216 room.update(cx, |room, _| room.room_update_completed())?
7217 .await;
7218
7219 let task = room.update(cx, |room, cx| {
7220 if let Some((project, host)) = room.most_active_project(cx) {
7221 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7222 }
7223
7224 // If you are the first to join a channel, see if you should share your project.
7225 if room.remote_participants().is_empty()
7226 && !room.local_participant_is_guest()
7227 && let Some(workspace) = requesting_window
7228 {
7229 let project = workspace.update(cx, |workspace, _, cx| {
7230 let project = workspace.project.read(cx);
7231
7232 if !CallSettings::get_global(cx).share_on_join {
7233 return None;
7234 }
7235
7236 if (project.is_local() || project.is_via_remote_server())
7237 && project.visible_worktrees(cx).any(|tree| {
7238 tree.read(cx)
7239 .root_entry()
7240 .is_some_and(|entry| entry.is_dir())
7241 })
7242 {
7243 Some(workspace.project.clone())
7244 } else {
7245 None
7246 }
7247 });
7248 if let Ok(Some(project)) = project {
7249 return Some(cx.spawn(async move |room, cx| {
7250 room.update(cx, |room, cx| room.share_project(project, cx))?
7251 .await?;
7252 Ok(())
7253 }));
7254 }
7255 }
7256
7257 None
7258 })?;
7259 if let Some(task) = task {
7260 task.await?;
7261 return anyhow::Ok(true);
7262 }
7263 anyhow::Ok(false)
7264}
7265
7266pub fn join_channel(
7267 channel_id: ChannelId,
7268 app_state: Arc<AppState>,
7269 requesting_window: Option<WindowHandle<Workspace>>,
7270 cx: &mut App,
7271) -> Task<Result<()>> {
7272 let active_call = ActiveCall::global(cx);
7273 cx.spawn(async move |cx| {
7274 let result = join_channel_internal(
7275 channel_id,
7276 &app_state,
7277 requesting_window,
7278 &active_call,
7279 cx,
7280 )
7281 .await;
7282
7283 // join channel succeeded, and opened a window
7284 if matches!(result, Ok(true)) {
7285 return anyhow::Ok(());
7286 }
7287
7288 // find an existing workspace to focus and show call controls
7289 let mut active_window =
7290 requesting_window.or_else(|| activate_any_workspace_window( cx));
7291 if active_window.is_none() {
7292 // no open workspaces, make one to show the error in (blergh)
7293 let (window_handle, _) = cx
7294 .update(|cx| {
7295 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7296 })?
7297 .await?;
7298
7299 if result.is_ok() {
7300 cx.update(|cx| {
7301 cx.dispatch_action(&OpenChannelNotes);
7302 }).log_err();
7303 }
7304
7305 active_window = Some(window_handle);
7306 }
7307
7308 if let Err(err) = result {
7309 log::error!("failed to join channel: {}", err);
7310 if let Some(active_window) = active_window {
7311 active_window
7312 .update(cx, |_, window, cx| {
7313 let detail: SharedString = match err.error_code() {
7314 ErrorCode::SignedOut => {
7315 "Please sign in to continue.".into()
7316 }
7317 ErrorCode::UpgradeRequired => {
7318 "Your are running an unsupported version of Zed. Please update to continue.".into()
7319 }
7320 ErrorCode::NoSuchChannel => {
7321 "No matching channel was found. Please check the link and try again.".into()
7322 }
7323 ErrorCode::Forbidden => {
7324 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7325 }
7326 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7327 _ => format!("{}\n\nPlease try again.", err).into(),
7328 };
7329 window.prompt(
7330 PromptLevel::Critical,
7331 "Failed to join channel",
7332 Some(&detail),
7333 &["Ok"],
7334 cx)
7335 })?
7336 .await
7337 .ok();
7338 }
7339 }
7340
7341 // return ok, we showed the error to the user.
7342 anyhow::Ok(())
7343 })
7344}
7345
7346pub async fn get_any_active_workspace(
7347 app_state: Arc<AppState>,
7348 mut cx: AsyncApp,
7349) -> anyhow::Result<WindowHandle<Workspace>> {
7350 // find an existing workspace to focus and show call controls
7351 let active_window = activate_any_workspace_window(&mut cx);
7352 if active_window.is_none() {
7353 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7354 .await?;
7355 }
7356 activate_any_workspace_window(&mut cx).context("could not open zed")
7357}
7358
7359fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7360 cx.update(|cx| {
7361 if let Some(workspace_window) = cx
7362 .active_window()
7363 .and_then(|window| window.downcast::<Workspace>())
7364 {
7365 return Some(workspace_window);
7366 }
7367
7368 for window in cx.windows() {
7369 if let Some(workspace_window) = window.downcast::<Workspace>() {
7370 workspace_window
7371 .update(cx, |_, window, _| window.activate_window())
7372 .ok();
7373 return Some(workspace_window);
7374 }
7375 }
7376 None
7377 })
7378 .ok()
7379 .flatten()
7380}
7381
7382pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7383 cx.windows()
7384 .into_iter()
7385 .filter_map(|window| window.downcast::<Workspace>())
7386 .filter(|workspace| {
7387 workspace
7388 .read(cx)
7389 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7390 })
7391 .collect()
7392}
7393
7394#[derive(Default)]
7395pub struct OpenOptions {
7396 pub visible: Option<OpenVisible>,
7397 pub focus: Option<bool>,
7398 pub open_new_workspace: Option<bool>,
7399 pub prefer_focused_window: bool,
7400 pub replace_window: Option<WindowHandle<Workspace>>,
7401 pub env: Option<HashMap<String, String>>,
7402}
7403
7404#[allow(clippy::type_complexity)]
7405pub fn open_paths(
7406 abs_paths: &[PathBuf],
7407 app_state: Arc<AppState>,
7408 open_options: OpenOptions,
7409 cx: &mut App,
7410) -> Task<
7411 anyhow::Result<(
7412 WindowHandle<Workspace>,
7413 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7414 )>,
7415> {
7416 let abs_paths = abs_paths.to_vec();
7417 let mut existing = None;
7418 let mut best_match = None;
7419 let mut open_visible = OpenVisible::All;
7420 #[cfg(target_os = "windows")]
7421 let wsl_path = abs_paths
7422 .iter()
7423 .find_map(|p| util::paths::WslPath::from_path(p));
7424
7425 cx.spawn(async move |cx| {
7426 if open_options.open_new_workspace != Some(true) {
7427 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7428 let all_metadatas = futures::future::join_all(all_paths)
7429 .await
7430 .into_iter()
7431 .filter_map(|result| result.ok().flatten())
7432 .collect::<Vec<_>>();
7433
7434 cx.update(|cx| {
7435 for window in local_workspace_windows(cx) {
7436 if let Ok(workspace) = window.read(cx) {
7437 let m = workspace.project.read(cx).visibility_for_paths(
7438 &abs_paths,
7439 &all_metadatas,
7440 open_options.open_new_workspace == None,
7441 cx,
7442 );
7443 if m > best_match {
7444 existing = Some(window);
7445 best_match = m;
7446 } else if best_match.is_none()
7447 && open_options.open_new_workspace == Some(false)
7448 {
7449 existing = Some(window)
7450 }
7451 }
7452 }
7453 })?;
7454
7455 if open_options.open_new_workspace.is_none()
7456 && (existing.is_none() || open_options.prefer_focused_window)
7457 && all_metadatas.iter().all(|file| !file.is_dir)
7458 {
7459 cx.update(|cx| {
7460 if let Some(window) = cx
7461 .active_window()
7462 .and_then(|window| window.downcast::<Workspace>())
7463 && let Ok(workspace) = window.read(cx)
7464 {
7465 let project = workspace.project().read(cx);
7466 if project.is_local() && !project.is_via_collab() {
7467 existing = Some(window);
7468 open_visible = OpenVisible::None;
7469 return;
7470 }
7471 }
7472 for window in local_workspace_windows(cx) {
7473 if let Ok(workspace) = window.read(cx) {
7474 let project = workspace.project().read(cx);
7475 if project.is_via_collab() {
7476 continue;
7477 }
7478 existing = Some(window);
7479 open_visible = OpenVisible::None;
7480 break;
7481 }
7482 }
7483 })?;
7484 }
7485 }
7486
7487 let result = if let Some(existing) = existing {
7488 let open_task = existing
7489 .update(cx, |workspace, window, cx| {
7490 window.activate_window();
7491 workspace.open_paths(
7492 abs_paths,
7493 OpenOptions {
7494 visible: Some(open_visible),
7495 ..Default::default()
7496 },
7497 None,
7498 window,
7499 cx,
7500 )
7501 })?
7502 .await;
7503
7504 _ = existing.update(cx, |workspace, _, cx| {
7505 for item in open_task.iter().flatten() {
7506 if let Err(e) = item {
7507 workspace.show_error(&e, cx);
7508 }
7509 }
7510 });
7511
7512 Ok((existing, open_task))
7513 } else {
7514 cx.update(move |cx| {
7515 Workspace::new_local(
7516 abs_paths,
7517 app_state.clone(),
7518 open_options.replace_window,
7519 open_options.env,
7520 cx,
7521 )
7522 })?
7523 .await
7524 };
7525
7526 #[cfg(target_os = "windows")]
7527 if let Some(util::paths::WslPath{distro, path}) = wsl_path
7528 && let Ok((workspace, _)) = &result
7529 {
7530 workspace
7531 .update(cx, move |workspace, _window, cx| {
7532 struct OpenInWsl;
7533 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
7534 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
7535 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
7536 cx.new(move |cx| {
7537 MessageNotification::new(msg, cx)
7538 .primary_message("Open in WSL")
7539 .primary_icon(IconName::FolderOpen)
7540 .primary_on_click(move |window, cx| {
7541 window.dispatch_action(Box::new(remote::OpenWslPath {
7542 distro: remote::WslConnectionOptions {
7543 distro_name: distro.clone(),
7544 user: None,
7545 },
7546 paths: vec![path.clone().into()],
7547 }), cx)
7548 })
7549 })
7550 });
7551 })
7552 .unwrap();
7553 };
7554 result
7555 })
7556}
7557
7558pub fn open_new(
7559 open_options: OpenOptions,
7560 app_state: Arc<AppState>,
7561 cx: &mut App,
7562 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7563) -> Task<anyhow::Result<()>> {
7564 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7565 cx.spawn(async move |cx| {
7566 let (workspace, opened_paths) = task.await?;
7567 workspace.update(cx, |workspace, window, cx| {
7568 if opened_paths.is_empty() {
7569 init(workspace, window, cx)
7570 }
7571 })?;
7572 Ok(())
7573 })
7574}
7575
7576pub fn create_and_open_local_file(
7577 path: &'static Path,
7578 window: &mut Window,
7579 cx: &mut Context<Workspace>,
7580 default_content: impl 'static + Send + FnOnce() -> Rope,
7581) -> Task<Result<Box<dyn ItemHandle>>> {
7582 cx.spawn_in(window, async move |workspace, cx| {
7583 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7584 if !fs.is_file(path).await {
7585 fs.create_file(path, Default::default()).await?;
7586 fs.save(path, &default_content(), Default::default())
7587 .await?;
7588 }
7589
7590 let mut items = workspace
7591 .update_in(cx, |workspace, window, cx| {
7592 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7593 workspace.open_paths(
7594 vec![path.to_path_buf()],
7595 OpenOptions {
7596 visible: Some(OpenVisible::None),
7597 ..Default::default()
7598 },
7599 None,
7600 window,
7601 cx,
7602 )
7603 })
7604 })?
7605 .await?
7606 .await;
7607
7608 let item = items.pop().flatten();
7609 item.with_context(|| format!("path {path:?} is not a file"))?
7610 })
7611}
7612
7613pub fn open_remote_project_with_new_connection(
7614 window: WindowHandle<Workspace>,
7615 remote_connection: Arc<dyn RemoteConnection>,
7616 cancel_rx: oneshot::Receiver<()>,
7617 delegate: Arc<dyn RemoteClientDelegate>,
7618 app_state: Arc<AppState>,
7619 paths: Vec<PathBuf>,
7620 cx: &mut App,
7621) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
7622 cx.spawn(async move |cx| {
7623 let (workspace_id, serialized_workspace) =
7624 serialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
7625 .await?;
7626
7627 let session = match cx
7628 .update(|cx| {
7629 remote::RemoteClient::new(
7630 ConnectionIdentifier::Workspace(workspace_id.0),
7631 remote_connection,
7632 cancel_rx,
7633 delegate,
7634 cx,
7635 )
7636 })?
7637 .await?
7638 {
7639 Some(result) => result,
7640 None => return Ok(Vec::new()),
7641 };
7642
7643 let project = cx.update(|cx| {
7644 project::Project::remote(
7645 session,
7646 app_state.client.clone(),
7647 app_state.node_runtime.clone(),
7648 app_state.user_store.clone(),
7649 app_state.languages.clone(),
7650 app_state.fs.clone(),
7651 cx,
7652 )
7653 })?;
7654
7655 open_remote_project_inner(
7656 project,
7657 paths,
7658 workspace_id,
7659 serialized_workspace,
7660 app_state,
7661 window,
7662 cx,
7663 )
7664 .await
7665 })
7666}
7667
7668pub fn open_remote_project_with_existing_connection(
7669 connection_options: RemoteConnectionOptions,
7670 project: Entity<Project>,
7671 paths: Vec<PathBuf>,
7672 app_state: Arc<AppState>,
7673 window: WindowHandle<Workspace>,
7674 cx: &mut AsyncApp,
7675) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
7676 cx.spawn(async move |cx| {
7677 let (workspace_id, serialized_workspace) =
7678 serialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
7679
7680 open_remote_project_inner(
7681 project,
7682 paths,
7683 workspace_id,
7684 serialized_workspace,
7685 app_state,
7686 window,
7687 cx,
7688 )
7689 .await
7690 })
7691}
7692
7693async fn open_remote_project_inner(
7694 project: Entity<Project>,
7695 paths: Vec<PathBuf>,
7696 workspace_id: WorkspaceId,
7697 serialized_workspace: Option<SerializedWorkspace>,
7698 app_state: Arc<AppState>,
7699 window: WindowHandle<Workspace>,
7700 cx: &mut AsyncApp,
7701) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
7702 let toolchains = DB.toolchains(workspace_id).await?;
7703 for (toolchain, worktree_id, path) in toolchains {
7704 project
7705 .update(cx, |this, cx| {
7706 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7707 })?
7708 .await;
7709 }
7710 let mut project_paths_to_open = vec![];
7711 let mut project_path_errors = vec![];
7712
7713 for path in paths {
7714 let result = cx
7715 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7716 .await;
7717 match result {
7718 Ok((_, project_path)) => {
7719 project_paths_to_open.push((path.clone(), Some(project_path)));
7720 }
7721 Err(error) => {
7722 project_path_errors.push(error);
7723 }
7724 };
7725 }
7726
7727 if project_paths_to_open.is_empty() {
7728 return Err(project_path_errors.pop().context("no paths given")?);
7729 }
7730
7731 if let Some(detach_session_task) = window
7732 .update(cx, |_workspace, window, cx| {
7733 cx.spawn_in(window, async move |this, cx| {
7734 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7735 })
7736 })
7737 .ok()
7738 {
7739 detach_session_task.await.ok();
7740 }
7741
7742 cx.update_window(window.into(), |_, window, cx| {
7743 window.replace_root(cx, |window, cx| {
7744 telemetry::event!("SSH Project Opened");
7745
7746 let mut workspace =
7747 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7748 workspace.update_history(cx);
7749
7750 if let Some(ref serialized) = serialized_workspace {
7751 workspace.centered_layout = serialized.centered_layout;
7752 }
7753
7754 workspace
7755 });
7756 })?;
7757
7758 let items = window
7759 .update(cx, |_, window, cx| {
7760 window.activate_window();
7761 open_items(serialized_workspace, project_paths_to_open, window, cx)
7762 })?
7763 .await?;
7764
7765 window.update(cx, |workspace, _, cx| {
7766 for error in project_path_errors {
7767 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7768 if let Some(path) = error.error_tag("path") {
7769 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7770 }
7771 } else {
7772 workspace.show_error(&error, cx)
7773 }
7774 }
7775 })?;
7776
7777 Ok(items.into_iter().map(|item| item?.ok()).collect())
7778}
7779
7780fn serialize_remote_project(
7781 connection_options: RemoteConnectionOptions,
7782 paths: Vec<PathBuf>,
7783 cx: &AsyncApp,
7784) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
7785 cx.background_spawn(async move {
7786 let remote_connection_id = persistence::DB
7787 .get_or_create_remote_connection(connection_options)
7788 .await?;
7789
7790 let serialized_workspace =
7791 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
7792
7793 let workspace_id = if let Some(workspace_id) =
7794 serialized_workspace.as_ref().map(|workspace| workspace.id)
7795 {
7796 workspace_id
7797 } else {
7798 persistence::DB.next_id().await?
7799 };
7800
7801 Ok((workspace_id, serialized_workspace))
7802 })
7803}
7804
7805pub fn join_in_room_project(
7806 project_id: u64,
7807 follow_user_id: u64,
7808 app_state: Arc<AppState>,
7809 cx: &mut App,
7810) -> Task<Result<()>> {
7811 let windows = cx.windows();
7812 cx.spawn(async move |cx| {
7813 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7814 window_handle
7815 .downcast::<Workspace>()
7816 .and_then(|window_handle| {
7817 window_handle
7818 .update(cx, |workspace, _window, cx| {
7819 if workspace.project().read(cx).remote_id() == Some(project_id) {
7820 Some(window_handle)
7821 } else {
7822 None
7823 }
7824 })
7825 .unwrap_or(None)
7826 })
7827 });
7828
7829 let workspace = if let Some(existing_workspace) = existing_workspace {
7830 existing_workspace
7831 } else {
7832 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7833 let room = active_call
7834 .read_with(cx, |call, _| call.room().cloned())?
7835 .context("not in a call")?;
7836 let project = room
7837 .update(cx, |room, cx| {
7838 room.join_project(
7839 project_id,
7840 app_state.languages.clone(),
7841 app_state.fs.clone(),
7842 cx,
7843 )
7844 })?
7845 .await?;
7846
7847 let window_bounds_override = window_bounds_env_override();
7848 cx.update(|cx| {
7849 let mut options = (app_state.build_window_options)(None, cx);
7850 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7851 cx.open_window(options, |window, cx| {
7852 cx.new(|cx| {
7853 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7854 })
7855 })
7856 })??
7857 };
7858
7859 workspace.update(cx, |workspace, window, cx| {
7860 cx.activate(true);
7861 window.activate_window();
7862
7863 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7864 let follow_peer_id = room
7865 .read(cx)
7866 .remote_participants()
7867 .iter()
7868 .find(|(_, participant)| participant.user.id == follow_user_id)
7869 .map(|(_, p)| p.peer_id)
7870 .or_else(|| {
7871 // If we couldn't follow the given user, follow the host instead.
7872 let collaborator = workspace
7873 .project()
7874 .read(cx)
7875 .collaborators()
7876 .values()
7877 .find(|collaborator| collaborator.is_host)?;
7878 Some(collaborator.peer_id)
7879 });
7880
7881 if let Some(follow_peer_id) = follow_peer_id {
7882 workspace.follow(follow_peer_id, window, cx);
7883 }
7884 }
7885 })?;
7886
7887 anyhow::Ok(())
7888 })
7889}
7890
7891pub fn reload(cx: &mut App) {
7892 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7893 let mut workspace_windows = cx
7894 .windows()
7895 .into_iter()
7896 .filter_map(|window| window.downcast::<Workspace>())
7897 .collect::<Vec<_>>();
7898
7899 // If multiple windows have unsaved changes, and need a save prompt,
7900 // prompt in the active window before switching to a different window.
7901 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7902
7903 let mut prompt = None;
7904 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7905 prompt = window
7906 .update(cx, |_, window, cx| {
7907 window.prompt(
7908 PromptLevel::Info,
7909 "Are you sure you want to restart?",
7910 None,
7911 &["Restart", "Cancel"],
7912 cx,
7913 )
7914 })
7915 .ok();
7916 }
7917
7918 cx.spawn(async move |cx| {
7919 if let Some(prompt) = prompt {
7920 let answer = prompt.await?;
7921 if answer != 0 {
7922 return Ok(());
7923 }
7924 }
7925
7926 // If the user cancels any save prompt, then keep the app open.
7927 for window in workspace_windows {
7928 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7929 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7930 }) && !should_close.await?
7931 {
7932 return Ok(());
7933 }
7934 }
7935 cx.update(|cx| cx.restart())
7936 })
7937 .detach_and_log_err(cx);
7938}
7939
7940fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7941 let mut parts = value.split(',');
7942 let x: usize = parts.next()?.parse().ok()?;
7943 let y: usize = parts.next()?.parse().ok()?;
7944 Some(point(px(x as f32), px(y as f32)))
7945}
7946
7947fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7948 let mut parts = value.split(',');
7949 let width: usize = parts.next()?.parse().ok()?;
7950 let height: usize = parts.next()?.parse().ok()?;
7951 Some(size(px(width as f32), px(height as f32)))
7952}
7953
7954/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7955pub fn client_side_decorations(
7956 element: impl IntoElement,
7957 window: &mut Window,
7958 cx: &mut App,
7959) -> Stateful<Div> {
7960 const BORDER_SIZE: Pixels = px(1.0);
7961 let decorations = window.window_decorations();
7962
7963 match decorations {
7964 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7965 Decorations::Server => window.set_client_inset(px(0.0)),
7966 }
7967
7968 struct GlobalResizeEdge(ResizeEdge);
7969 impl Global for GlobalResizeEdge {}
7970
7971 div()
7972 .id("window-backdrop")
7973 .bg(transparent_black())
7974 .map(|div| match decorations {
7975 Decorations::Server => div,
7976 Decorations::Client { tiling, .. } => div
7977 .when(!(tiling.top || tiling.right), |div| {
7978 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7979 })
7980 .when(!(tiling.top || tiling.left), |div| {
7981 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7982 })
7983 .when(!(tiling.bottom || tiling.right), |div| {
7984 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7985 })
7986 .when(!(tiling.bottom || tiling.left), |div| {
7987 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7988 })
7989 .when(!tiling.top, |div| {
7990 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7991 })
7992 .when(!tiling.bottom, |div| {
7993 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7994 })
7995 .when(!tiling.left, |div| {
7996 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7997 })
7998 .when(!tiling.right, |div| {
7999 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
8000 })
8001 .on_mouse_move(move |e, window, cx| {
8002 let size = window.window_bounds().get_bounds().size;
8003 let pos = e.position;
8004
8005 let new_edge =
8006 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
8007
8008 let edge = cx.try_global::<GlobalResizeEdge>();
8009 if new_edge != edge.map(|edge| edge.0) {
8010 window
8011 .window_handle()
8012 .update(cx, |workspace, _, cx| {
8013 cx.notify(workspace.entity_id());
8014 })
8015 .ok();
8016 }
8017 })
8018 .on_mouse_down(MouseButton::Left, move |e, window, _| {
8019 let size = window.window_bounds().get_bounds().size;
8020 let pos = e.position;
8021
8022 let edge = match resize_edge(
8023 pos,
8024 theme::CLIENT_SIDE_DECORATION_SHADOW,
8025 size,
8026 tiling,
8027 ) {
8028 Some(value) => value,
8029 None => return,
8030 };
8031
8032 window.start_window_resize(edge);
8033 }),
8034 })
8035 .size_full()
8036 .child(
8037 div()
8038 .cursor(CursorStyle::Arrow)
8039 .map(|div| match decorations {
8040 Decorations::Server => div,
8041 Decorations::Client { tiling } => div
8042 .border_color(cx.theme().colors().border)
8043 .when(!(tiling.top || tiling.right), |div| {
8044 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8045 })
8046 .when(!(tiling.top || tiling.left), |div| {
8047 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8048 })
8049 .when(!(tiling.bottom || tiling.right), |div| {
8050 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8051 })
8052 .when(!(tiling.bottom || tiling.left), |div| {
8053 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
8054 })
8055 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
8056 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
8057 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
8058 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
8059 .when(!tiling.is_tiled(), |div| {
8060 div.shadow(vec![gpui::BoxShadow {
8061 color: Hsla {
8062 h: 0.,
8063 s: 0.,
8064 l: 0.,
8065 a: 0.4,
8066 },
8067 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
8068 spread_radius: px(0.),
8069 offset: point(px(0.0), px(0.0)),
8070 }])
8071 }),
8072 })
8073 .on_mouse_move(|_e, _, cx| {
8074 cx.stop_propagation();
8075 })
8076 .size_full()
8077 .child(element),
8078 )
8079 .map(|div| match decorations {
8080 Decorations::Server => div,
8081 Decorations::Client { tiling, .. } => div.child(
8082 canvas(
8083 |_bounds, window, _| {
8084 window.insert_hitbox(
8085 Bounds::new(
8086 point(px(0.0), px(0.0)),
8087 window.window_bounds().get_bounds().size,
8088 ),
8089 HitboxBehavior::Normal,
8090 )
8091 },
8092 move |_bounds, hitbox, window, cx| {
8093 let mouse = window.mouse_position();
8094 let size = window.window_bounds().get_bounds().size;
8095 let Some(edge) =
8096 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
8097 else {
8098 return;
8099 };
8100 cx.set_global(GlobalResizeEdge(edge));
8101 window.set_cursor_style(
8102 match edge {
8103 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
8104 ResizeEdge::Left | ResizeEdge::Right => {
8105 CursorStyle::ResizeLeftRight
8106 }
8107 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
8108 CursorStyle::ResizeUpLeftDownRight
8109 }
8110 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
8111 CursorStyle::ResizeUpRightDownLeft
8112 }
8113 },
8114 &hitbox,
8115 );
8116 },
8117 )
8118 .size_full()
8119 .absolute(),
8120 ),
8121 })
8122}
8123
8124fn resize_edge(
8125 pos: Point<Pixels>,
8126 shadow_size: Pixels,
8127 window_size: Size<Pixels>,
8128 tiling: Tiling,
8129) -> Option<ResizeEdge> {
8130 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
8131 if bounds.contains(&pos) {
8132 return None;
8133 }
8134
8135 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
8136 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
8137 if !tiling.top && top_left_bounds.contains(&pos) {
8138 return Some(ResizeEdge::TopLeft);
8139 }
8140
8141 let top_right_bounds = Bounds::new(
8142 Point::new(window_size.width - corner_size.width, px(0.)),
8143 corner_size,
8144 );
8145 if !tiling.top && top_right_bounds.contains(&pos) {
8146 return Some(ResizeEdge::TopRight);
8147 }
8148
8149 let bottom_left_bounds = Bounds::new(
8150 Point::new(px(0.), window_size.height - corner_size.height),
8151 corner_size,
8152 );
8153 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
8154 return Some(ResizeEdge::BottomLeft);
8155 }
8156
8157 let bottom_right_bounds = Bounds::new(
8158 Point::new(
8159 window_size.width - corner_size.width,
8160 window_size.height - corner_size.height,
8161 ),
8162 corner_size,
8163 );
8164 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
8165 return Some(ResizeEdge::BottomRight);
8166 }
8167
8168 if !tiling.top && pos.y < shadow_size {
8169 Some(ResizeEdge::Top)
8170 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
8171 Some(ResizeEdge::Bottom)
8172 } else if !tiling.left && pos.x < shadow_size {
8173 Some(ResizeEdge::Left)
8174 } else if !tiling.right && pos.x > window_size.width - shadow_size {
8175 Some(ResizeEdge::Right)
8176 } else {
8177 None
8178 }
8179}
8180
8181fn join_pane_into_active(
8182 active_pane: &Entity<Pane>,
8183 pane: &Entity<Pane>,
8184 window: &mut Window,
8185 cx: &mut App,
8186) {
8187 if pane == active_pane {
8188 } else if pane.read(cx).items_len() == 0 {
8189 pane.update(cx, |_, cx| {
8190 cx.emit(pane::Event::Remove {
8191 focus_on_pane: None,
8192 });
8193 })
8194 } else {
8195 move_all_items(pane, active_pane, window, cx);
8196 }
8197}
8198
8199fn move_all_items(
8200 from_pane: &Entity<Pane>,
8201 to_pane: &Entity<Pane>,
8202 window: &mut Window,
8203 cx: &mut App,
8204) {
8205 let destination_is_different = from_pane != to_pane;
8206 let mut moved_items = 0;
8207 for (item_ix, item_handle) in from_pane
8208 .read(cx)
8209 .items()
8210 .enumerate()
8211 .map(|(ix, item)| (ix, item.clone()))
8212 .collect::<Vec<_>>()
8213 {
8214 let ix = item_ix - moved_items;
8215 if destination_is_different {
8216 // Close item from previous pane
8217 from_pane.update(cx, |source, cx| {
8218 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8219 });
8220 moved_items += 1;
8221 }
8222
8223 // This automatically removes duplicate items in the pane
8224 to_pane.update(cx, |destination, cx| {
8225 destination.add_item(item_handle, true, true, None, window, cx);
8226 window.focus(&destination.focus_handle(cx))
8227 });
8228 }
8229}
8230
8231pub fn move_item(
8232 source: &Entity<Pane>,
8233 destination: &Entity<Pane>,
8234 item_id_to_move: EntityId,
8235 destination_index: usize,
8236 activate: bool,
8237 window: &mut Window,
8238 cx: &mut App,
8239) {
8240 let Some((item_ix, item_handle)) = source
8241 .read(cx)
8242 .items()
8243 .enumerate()
8244 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8245 .map(|(ix, item)| (ix, item.clone()))
8246 else {
8247 // Tab was closed during drag
8248 return;
8249 };
8250
8251 if source != destination {
8252 // Close item from previous pane
8253 source.update(cx, |source, cx| {
8254 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8255 });
8256 }
8257
8258 // This automatically removes duplicate items in the pane
8259 destination.update(cx, |destination, cx| {
8260 destination.add_item_inner(
8261 item_handle,
8262 activate,
8263 activate,
8264 activate,
8265 Some(destination_index),
8266 window,
8267 cx,
8268 );
8269 if activate {
8270 window.focus(&destination.focus_handle(cx))
8271 }
8272 });
8273}
8274
8275pub fn move_active_item(
8276 source: &Entity<Pane>,
8277 destination: &Entity<Pane>,
8278 focus_destination: bool,
8279 close_if_empty: bool,
8280 window: &mut Window,
8281 cx: &mut App,
8282) {
8283 if source == destination {
8284 return;
8285 }
8286 let Some(active_item) = source.read(cx).active_item() else {
8287 return;
8288 };
8289 source.update(cx, |source_pane, cx| {
8290 let item_id = active_item.item_id();
8291 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8292 destination.update(cx, |target_pane, cx| {
8293 target_pane.add_item(
8294 active_item,
8295 focus_destination,
8296 focus_destination,
8297 Some(target_pane.items_len()),
8298 window,
8299 cx,
8300 );
8301 });
8302 });
8303}
8304
8305pub fn clone_active_item(
8306 workspace_id: Option<WorkspaceId>,
8307 source: &Entity<Pane>,
8308 destination: &Entity<Pane>,
8309 focus_destination: bool,
8310 window: &mut Window,
8311 cx: &mut App,
8312) {
8313 if source == destination {
8314 return;
8315 }
8316 let Some(active_item) = source.read(cx).active_item() else {
8317 return;
8318 };
8319 if !active_item.can_split(cx) {
8320 return;
8321 }
8322 let destination = destination.downgrade();
8323 let task = active_item.clone_on_split(workspace_id, window, cx);
8324 window
8325 .spawn(cx, async move |cx| {
8326 let Some(clone) = task.await else {
8327 return;
8328 };
8329 destination
8330 .update_in(cx, |target_pane, window, cx| {
8331 target_pane.add_item(
8332 clone,
8333 focus_destination,
8334 focus_destination,
8335 Some(target_pane.items_len()),
8336 window,
8337 cx,
8338 );
8339 })
8340 .log_err();
8341 })
8342 .detach();
8343}
8344
8345#[derive(Debug)]
8346pub struct WorkspacePosition {
8347 pub window_bounds: Option<WindowBounds>,
8348 pub display: Option<Uuid>,
8349 pub centered_layout: bool,
8350}
8351
8352pub fn remote_workspace_position_from_db(
8353 connection_options: RemoteConnectionOptions,
8354 paths_to_open: &[PathBuf],
8355 cx: &App,
8356) -> Task<Result<WorkspacePosition>> {
8357 let paths = paths_to_open.to_vec();
8358
8359 cx.background_spawn(async move {
8360 let remote_connection_id = persistence::DB
8361 .get_or_create_remote_connection(connection_options)
8362 .await
8363 .context("fetching serialized ssh project")?;
8364 let serialized_workspace =
8365 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8366
8367 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8368 (Some(WindowBounds::Windowed(bounds)), None)
8369 } else {
8370 let restorable_bounds = serialized_workspace
8371 .as_ref()
8372 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8373 .or_else(|| {
8374 let (display, window_bounds) = DB.last_window().log_err()?;
8375 Some((display?, window_bounds?))
8376 });
8377
8378 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8379 (Some(serialized_status.0), Some(serialized_display))
8380 } else {
8381 (None, None)
8382 }
8383 };
8384
8385 let centered_layout = serialized_workspace
8386 .as_ref()
8387 .map(|w| w.centered_layout)
8388 .unwrap_or(false);
8389
8390 Ok(WorkspacePosition {
8391 window_bounds,
8392 display,
8393 centered_layout,
8394 })
8395 })
8396}
8397
8398pub fn with_active_or_new_workspace(
8399 cx: &mut App,
8400 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8401) {
8402 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8403 Some(workspace) => {
8404 cx.defer(move |cx| {
8405 workspace
8406 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8407 .log_err();
8408 });
8409 }
8410 None => {
8411 let app_state = AppState::global(cx);
8412 if let Some(app_state) = app_state.upgrade() {
8413 open_new(
8414 OpenOptions::default(),
8415 app_state,
8416 cx,
8417 move |workspace, window, cx| f(workspace, window, cx),
8418 )
8419 .detach_and_log_err(cx);
8420 }
8421 }
8422 }
8423}
8424
8425#[cfg(test)]
8426mod tests {
8427 use std::{cell::RefCell, rc::Rc};
8428
8429 use super::*;
8430 use crate::{
8431 dock::{PanelEvent, test::TestPanel},
8432 item::{
8433 ItemBufferKind, ItemEvent,
8434 test::{TestItem, TestProjectItem},
8435 },
8436 };
8437 use fs::FakeFs;
8438 use gpui::{
8439 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8440 UpdateGlobal, VisualTestContext, px,
8441 };
8442 use project::{Project, ProjectEntryId};
8443 use serde_json::json;
8444 use settings::SettingsStore;
8445 use util::rel_path::rel_path;
8446
8447 #[gpui::test]
8448 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8449 init_test(cx);
8450
8451 let fs = FakeFs::new(cx.executor());
8452 let project = Project::test(fs, [], cx).await;
8453 let (workspace, cx) =
8454 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8455
8456 // Adding an item with no ambiguity renders the tab without detail.
8457 let item1 = cx.new(|cx| {
8458 let mut item = TestItem::new(cx);
8459 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8460 item
8461 });
8462 workspace.update_in(cx, |workspace, window, cx| {
8463 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8464 });
8465 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8466
8467 // Adding an item that creates ambiguity increases the level of detail on
8468 // both tabs.
8469 let item2 = cx.new_window_entity(|_window, cx| {
8470 let mut item = TestItem::new(cx);
8471 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8472 item
8473 });
8474 workspace.update_in(cx, |workspace, window, cx| {
8475 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8476 });
8477 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8478 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8479
8480 // Adding an item that creates ambiguity increases the level of detail only
8481 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8482 // we stop at the highest detail available.
8483 let item3 = cx.new(|cx| {
8484 let mut item = TestItem::new(cx);
8485 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8486 item
8487 });
8488 workspace.update_in(cx, |workspace, window, cx| {
8489 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8490 });
8491 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8492 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8493 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8494 }
8495
8496 #[gpui::test]
8497 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8498 init_test(cx);
8499
8500 let fs = FakeFs::new(cx.executor());
8501 fs.insert_tree(
8502 "/root1",
8503 json!({
8504 "one.txt": "",
8505 "two.txt": "",
8506 }),
8507 )
8508 .await;
8509 fs.insert_tree(
8510 "/root2",
8511 json!({
8512 "three.txt": "",
8513 }),
8514 )
8515 .await;
8516
8517 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8518 let (workspace, cx) =
8519 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8520 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8521 let worktree_id = project.update(cx, |project, cx| {
8522 project.worktrees(cx).next().unwrap().read(cx).id()
8523 });
8524
8525 let item1 = cx.new(|cx| {
8526 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8527 });
8528 let item2 = cx.new(|cx| {
8529 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8530 });
8531
8532 // Add an item to an empty pane
8533 workspace.update_in(cx, |workspace, window, cx| {
8534 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8535 });
8536 project.update(cx, |project, cx| {
8537 assert_eq!(
8538 project.active_entry(),
8539 project
8540 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8541 .map(|e| e.id)
8542 );
8543 });
8544 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8545
8546 // Add a second item to a non-empty pane
8547 workspace.update_in(cx, |workspace, window, cx| {
8548 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8549 });
8550 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8551 project.update(cx, |project, cx| {
8552 assert_eq!(
8553 project.active_entry(),
8554 project
8555 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
8556 .map(|e| e.id)
8557 );
8558 });
8559
8560 // Close the active item
8561 pane.update_in(cx, |pane, window, cx| {
8562 pane.close_active_item(&Default::default(), window, cx)
8563 })
8564 .await
8565 .unwrap();
8566 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8567 project.update(cx, |project, cx| {
8568 assert_eq!(
8569 project.active_entry(),
8570 project
8571 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8572 .map(|e| e.id)
8573 );
8574 });
8575
8576 // Add a project folder
8577 project
8578 .update(cx, |project, cx| {
8579 project.find_or_create_worktree("root2", true, cx)
8580 })
8581 .await
8582 .unwrap();
8583 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8584
8585 // Remove a project folder
8586 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8587 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8588 }
8589
8590 #[gpui::test]
8591 async fn test_close_window(cx: &mut TestAppContext) {
8592 init_test(cx);
8593
8594 let fs = FakeFs::new(cx.executor());
8595 fs.insert_tree("/root", json!({ "one": "" })).await;
8596
8597 let project = Project::test(fs, ["root".as_ref()], cx).await;
8598 let (workspace, cx) =
8599 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8600
8601 // When there are no dirty items, there's nothing to do.
8602 let item1 = cx.new(TestItem::new);
8603 workspace.update_in(cx, |w, window, cx| {
8604 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8605 });
8606 let task = workspace.update_in(cx, |w, window, cx| {
8607 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8608 });
8609 assert!(task.await.unwrap());
8610
8611 // When there are dirty untitled items, prompt to save each one. If the user
8612 // cancels any prompt, then abort.
8613 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8614 let item3 = cx.new(|cx| {
8615 TestItem::new(cx)
8616 .with_dirty(true)
8617 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8618 });
8619 workspace.update_in(cx, |w, window, cx| {
8620 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8621 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8622 });
8623 let task = workspace.update_in(cx, |w, window, cx| {
8624 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8625 });
8626 cx.executor().run_until_parked();
8627 cx.simulate_prompt_answer("Cancel"); // cancel save all
8628 cx.executor().run_until_parked();
8629 assert!(!cx.has_pending_prompt());
8630 assert!(!task.await.unwrap());
8631 }
8632
8633 #[gpui::test]
8634 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8635 init_test(cx);
8636
8637 // Register TestItem as a serializable item
8638 cx.update(|cx| {
8639 register_serializable_item::<TestItem>(cx);
8640 });
8641
8642 let fs = FakeFs::new(cx.executor());
8643 fs.insert_tree("/root", json!({ "one": "" })).await;
8644
8645 let project = Project::test(fs, ["root".as_ref()], cx).await;
8646 let (workspace, cx) =
8647 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8648
8649 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8650 let item1 = cx.new(|cx| {
8651 TestItem::new(cx)
8652 .with_dirty(true)
8653 .with_serialize(|| Some(Task::ready(Ok(()))))
8654 });
8655 let item2 = cx.new(|cx| {
8656 TestItem::new(cx)
8657 .with_dirty(true)
8658 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8659 .with_serialize(|| Some(Task::ready(Ok(()))))
8660 });
8661 workspace.update_in(cx, |w, window, cx| {
8662 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8663 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8664 });
8665 let task = workspace.update_in(cx, |w, window, cx| {
8666 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8667 });
8668 assert!(task.await.unwrap());
8669 }
8670
8671 #[gpui::test]
8672 async fn test_close_pane_items(cx: &mut TestAppContext) {
8673 init_test(cx);
8674
8675 let fs = FakeFs::new(cx.executor());
8676
8677 let project = Project::test(fs, None, cx).await;
8678 let (workspace, cx) =
8679 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8680
8681 let item1 = cx.new(|cx| {
8682 TestItem::new(cx)
8683 .with_dirty(true)
8684 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8685 });
8686 let item2 = cx.new(|cx| {
8687 TestItem::new(cx)
8688 .with_dirty(true)
8689 .with_conflict(true)
8690 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8691 });
8692 let item3 = cx.new(|cx| {
8693 TestItem::new(cx)
8694 .with_dirty(true)
8695 .with_conflict(true)
8696 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8697 });
8698 let item4 = cx.new(|cx| {
8699 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8700 let project_item = TestProjectItem::new_untitled(cx);
8701 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8702 project_item
8703 }])
8704 });
8705 let pane = workspace.update_in(cx, |workspace, window, cx| {
8706 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8707 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8708 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8709 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8710 workspace.active_pane().clone()
8711 });
8712
8713 let close_items = pane.update_in(cx, |pane, window, cx| {
8714 pane.activate_item(1, true, true, window, cx);
8715 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8716 let item1_id = item1.item_id();
8717 let item3_id = item3.item_id();
8718 let item4_id = item4.item_id();
8719 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8720 [item1_id, item3_id, item4_id].contains(&id)
8721 })
8722 });
8723 cx.executor().run_until_parked();
8724
8725 assert!(cx.has_pending_prompt());
8726 cx.simulate_prompt_answer("Save all");
8727
8728 cx.executor().run_until_parked();
8729
8730 // Item 1 is saved. There's a prompt to save item 3.
8731 pane.update(cx, |pane, cx| {
8732 assert_eq!(item1.read(cx).save_count, 1);
8733 assert_eq!(item1.read(cx).save_as_count, 0);
8734 assert_eq!(item1.read(cx).reload_count, 0);
8735 assert_eq!(pane.items_len(), 3);
8736 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8737 });
8738 assert!(cx.has_pending_prompt());
8739
8740 // Cancel saving item 3.
8741 cx.simulate_prompt_answer("Discard");
8742 cx.executor().run_until_parked();
8743
8744 // Item 3 is reloaded. There's a prompt to save item 4.
8745 pane.update(cx, |pane, cx| {
8746 assert_eq!(item3.read(cx).save_count, 0);
8747 assert_eq!(item3.read(cx).save_as_count, 0);
8748 assert_eq!(item3.read(cx).reload_count, 1);
8749 assert_eq!(pane.items_len(), 2);
8750 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8751 });
8752
8753 // There's a prompt for a path for item 4.
8754 cx.simulate_new_path_selection(|_| Some(Default::default()));
8755 close_items.await.unwrap();
8756
8757 // The requested items are closed.
8758 pane.update(cx, |pane, cx| {
8759 assert_eq!(item4.read(cx).save_count, 0);
8760 assert_eq!(item4.read(cx).save_as_count, 1);
8761 assert_eq!(item4.read(cx).reload_count, 0);
8762 assert_eq!(pane.items_len(), 1);
8763 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8764 });
8765 }
8766
8767 #[gpui::test]
8768 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8769 init_test(cx);
8770
8771 let fs = FakeFs::new(cx.executor());
8772 let project = Project::test(fs, [], cx).await;
8773 let (workspace, cx) =
8774 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8775
8776 // Create several workspace items with single project entries, and two
8777 // workspace items with multiple project entries.
8778 let single_entry_items = (0..=4)
8779 .map(|project_entry_id| {
8780 cx.new(|cx| {
8781 TestItem::new(cx)
8782 .with_dirty(true)
8783 .with_project_items(&[dirty_project_item(
8784 project_entry_id,
8785 &format!("{project_entry_id}.txt"),
8786 cx,
8787 )])
8788 })
8789 })
8790 .collect::<Vec<_>>();
8791 let item_2_3 = cx.new(|cx| {
8792 TestItem::new(cx)
8793 .with_dirty(true)
8794 .with_buffer_kind(ItemBufferKind::Multibuffer)
8795 .with_project_items(&[
8796 single_entry_items[2].read(cx).project_items[0].clone(),
8797 single_entry_items[3].read(cx).project_items[0].clone(),
8798 ])
8799 });
8800 let item_3_4 = cx.new(|cx| {
8801 TestItem::new(cx)
8802 .with_dirty(true)
8803 .with_buffer_kind(ItemBufferKind::Multibuffer)
8804 .with_project_items(&[
8805 single_entry_items[3].read(cx).project_items[0].clone(),
8806 single_entry_items[4].read(cx).project_items[0].clone(),
8807 ])
8808 });
8809
8810 // Create two panes that contain the following project entries:
8811 // left pane:
8812 // multi-entry items: (2, 3)
8813 // single-entry items: 0, 2, 3, 4
8814 // right pane:
8815 // single-entry items: 4, 1
8816 // multi-entry items: (3, 4)
8817 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8818 let left_pane = workspace.active_pane().clone();
8819 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8820 workspace.add_item_to_active_pane(
8821 single_entry_items[0].boxed_clone(),
8822 None,
8823 true,
8824 window,
8825 cx,
8826 );
8827 workspace.add_item_to_active_pane(
8828 single_entry_items[2].boxed_clone(),
8829 None,
8830 true,
8831 window,
8832 cx,
8833 );
8834 workspace.add_item_to_active_pane(
8835 single_entry_items[3].boxed_clone(),
8836 None,
8837 true,
8838 window,
8839 cx,
8840 );
8841 workspace.add_item_to_active_pane(
8842 single_entry_items[4].boxed_clone(),
8843 None,
8844 true,
8845 window,
8846 cx,
8847 );
8848
8849 let right_pane =
8850 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
8851
8852 let boxed_clone = single_entry_items[1].boxed_clone();
8853 let right_pane = window.spawn(cx, async move |cx| {
8854 right_pane.await.inspect(|right_pane| {
8855 right_pane
8856 .update_in(cx, |pane, window, cx| {
8857 pane.add_item(boxed_clone, true, true, None, window, cx);
8858 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8859 })
8860 .unwrap();
8861 })
8862 });
8863
8864 (left_pane, right_pane)
8865 });
8866 let right_pane = right_pane.await.unwrap();
8867 cx.focus(&right_pane);
8868
8869 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8870 pane.close_all_items(&CloseAllItems::default(), window, cx)
8871 .unwrap()
8872 });
8873 cx.executor().run_until_parked();
8874
8875 let msg = cx.pending_prompt().unwrap().0;
8876 assert!(msg.contains("1.txt"));
8877 assert!(!msg.contains("2.txt"));
8878 assert!(!msg.contains("3.txt"));
8879 assert!(!msg.contains("4.txt"));
8880
8881 cx.simulate_prompt_answer("Cancel");
8882 close.await;
8883
8884 left_pane
8885 .update_in(cx, |left_pane, window, cx| {
8886 left_pane.close_item_by_id(
8887 single_entry_items[3].entity_id(),
8888 SaveIntent::Skip,
8889 window,
8890 cx,
8891 )
8892 })
8893 .await
8894 .unwrap();
8895
8896 close = right_pane.update_in(cx, |pane, window, cx| {
8897 pane.close_all_items(&CloseAllItems::default(), window, cx)
8898 .unwrap()
8899 });
8900 cx.executor().run_until_parked();
8901
8902 let details = cx.pending_prompt().unwrap().1;
8903 assert!(details.contains("1.txt"));
8904 assert!(!details.contains("2.txt"));
8905 assert!(details.contains("3.txt"));
8906 // ideally this assertion could be made, but today we can only
8907 // save whole items not project items, so the orphaned item 3 causes
8908 // 4 to be saved too.
8909 // assert!(!details.contains("4.txt"));
8910
8911 cx.simulate_prompt_answer("Save all");
8912
8913 cx.executor().run_until_parked();
8914 close.await;
8915 right_pane.read_with(cx, |pane, _| {
8916 assert_eq!(pane.items_len(), 0);
8917 });
8918 }
8919
8920 #[gpui::test]
8921 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8922 init_test(cx);
8923
8924 let fs = FakeFs::new(cx.executor());
8925 let project = Project::test(fs, [], cx).await;
8926 let (workspace, cx) =
8927 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8928 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8929
8930 let item = cx.new(|cx| {
8931 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8932 });
8933 let item_id = item.entity_id();
8934 workspace.update_in(cx, |workspace, window, cx| {
8935 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8936 });
8937
8938 // Autosave on window change.
8939 item.update(cx, |item, cx| {
8940 SettingsStore::update_global(cx, |settings, cx| {
8941 settings.update_user_settings(cx, |settings| {
8942 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
8943 })
8944 });
8945 item.is_dirty = true;
8946 });
8947
8948 // Deactivating the window saves the file.
8949 cx.deactivate_window();
8950 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8951
8952 // Re-activating the window doesn't save the file.
8953 cx.update(|window, _| window.activate_window());
8954 cx.executor().run_until_parked();
8955 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8956
8957 // Autosave on focus change.
8958 item.update_in(cx, |item, window, cx| {
8959 cx.focus_self(window);
8960 SettingsStore::update_global(cx, |settings, cx| {
8961 settings.update_user_settings(cx, |settings| {
8962 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
8963 })
8964 });
8965 item.is_dirty = true;
8966 });
8967 // Blurring the item saves the file.
8968 item.update_in(cx, |_, window, _| window.blur());
8969 cx.executor().run_until_parked();
8970 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8971
8972 // Deactivating the window still saves the file.
8973 item.update_in(cx, |item, window, cx| {
8974 cx.focus_self(window);
8975 item.is_dirty = true;
8976 });
8977 cx.deactivate_window();
8978 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8979
8980 // Autosave after delay.
8981 item.update(cx, |item, cx| {
8982 SettingsStore::update_global(cx, |settings, cx| {
8983 settings.update_user_settings(cx, |settings| {
8984 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
8985 milliseconds: 500.into(),
8986 });
8987 })
8988 });
8989 item.is_dirty = true;
8990 cx.emit(ItemEvent::Edit);
8991 });
8992
8993 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8994 cx.executor().advance_clock(Duration::from_millis(250));
8995 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8996
8997 // After delay expires, the file is saved.
8998 cx.executor().advance_clock(Duration::from_millis(250));
8999 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9000
9001 // Autosave after delay, should save earlier than delay if tab is closed
9002 item.update(cx, |item, cx| {
9003 item.is_dirty = true;
9004 cx.emit(ItemEvent::Edit);
9005 });
9006 cx.executor().advance_clock(Duration::from_millis(250));
9007 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
9008
9009 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
9010 pane.update_in(cx, |pane, window, cx| {
9011 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9012 })
9013 .await
9014 .unwrap();
9015 assert!(!cx.has_pending_prompt());
9016 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9017
9018 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9019 workspace.update_in(cx, |workspace, window, cx| {
9020 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9021 });
9022 item.update_in(cx, |item, _window, cx| {
9023 item.is_dirty = true;
9024 for project_item in &mut item.project_items {
9025 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9026 }
9027 });
9028 cx.run_until_parked();
9029 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
9030
9031 // Autosave on focus change, ensuring closing the tab counts as such.
9032 item.update(cx, |item, cx| {
9033 SettingsStore::update_global(cx, |settings, cx| {
9034 settings.update_user_settings(cx, |settings| {
9035 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
9036 })
9037 });
9038 item.is_dirty = true;
9039 for project_item in &mut item.project_items {
9040 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
9041 }
9042 });
9043
9044 pane.update_in(cx, |pane, window, cx| {
9045 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9046 })
9047 .await
9048 .unwrap();
9049 assert!(!cx.has_pending_prompt());
9050 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9051
9052 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
9053 workspace.update_in(cx, |workspace, window, cx| {
9054 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9055 });
9056 item.update_in(cx, |item, window, cx| {
9057 item.project_items[0].update(cx, |item, _| {
9058 item.entry_id = None;
9059 });
9060 item.is_dirty = true;
9061 window.blur();
9062 });
9063 cx.run_until_parked();
9064 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9065
9066 // Ensure autosave is prevented for deleted files also when closing the buffer.
9067 let _close_items = pane.update_in(cx, |pane, window, cx| {
9068 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
9069 });
9070 cx.run_until_parked();
9071 assert!(cx.has_pending_prompt());
9072 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9073 }
9074
9075 #[gpui::test]
9076 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
9077 init_test(cx);
9078
9079 let fs = FakeFs::new(cx.executor());
9080
9081 let project = Project::test(fs, [], cx).await;
9082 let (workspace, cx) =
9083 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9084
9085 let item = cx.new(|cx| {
9086 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9087 });
9088 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9089 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
9090 let toolbar_notify_count = Rc::new(RefCell::new(0));
9091
9092 workspace.update_in(cx, |workspace, window, cx| {
9093 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9094 let toolbar_notification_count = toolbar_notify_count.clone();
9095 cx.observe_in(&toolbar, window, move |_, _, _, _| {
9096 *toolbar_notification_count.borrow_mut() += 1
9097 })
9098 .detach();
9099 });
9100
9101 pane.read_with(cx, |pane, _| {
9102 assert!(!pane.can_navigate_backward());
9103 assert!(!pane.can_navigate_forward());
9104 });
9105
9106 item.update_in(cx, |item, _, cx| {
9107 item.set_state("one".to_string(), cx);
9108 });
9109
9110 // Toolbar must be notified to re-render the navigation buttons
9111 assert_eq!(*toolbar_notify_count.borrow(), 1);
9112
9113 pane.read_with(cx, |pane, _| {
9114 assert!(pane.can_navigate_backward());
9115 assert!(!pane.can_navigate_forward());
9116 });
9117
9118 workspace
9119 .update_in(cx, |workspace, window, cx| {
9120 workspace.go_back(pane.downgrade(), window, cx)
9121 })
9122 .await
9123 .unwrap();
9124
9125 assert_eq!(*toolbar_notify_count.borrow(), 2);
9126 pane.read_with(cx, |pane, _| {
9127 assert!(!pane.can_navigate_backward());
9128 assert!(pane.can_navigate_forward());
9129 });
9130 }
9131
9132 #[gpui::test]
9133 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
9134 init_test(cx);
9135 let fs = FakeFs::new(cx.executor());
9136
9137 let project = Project::test(fs, [], cx).await;
9138 let (workspace, cx) =
9139 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9140
9141 let panel = workspace.update_in(cx, |workspace, window, cx| {
9142 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9143 workspace.add_panel(panel.clone(), window, cx);
9144
9145 workspace
9146 .right_dock()
9147 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
9148
9149 panel
9150 });
9151
9152 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9153 pane.update_in(cx, |pane, window, cx| {
9154 let item = cx.new(TestItem::new);
9155 pane.add_item(Box::new(item), true, true, None, window, cx);
9156 });
9157
9158 // Transfer focus from center to panel
9159 workspace.update_in(cx, |workspace, window, cx| {
9160 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9161 });
9162
9163 workspace.update_in(cx, |workspace, window, cx| {
9164 assert!(workspace.right_dock().read(cx).is_open());
9165 assert!(!panel.is_zoomed(window, cx));
9166 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9167 });
9168
9169 // Transfer focus from panel to center
9170 workspace.update_in(cx, |workspace, window, cx| {
9171 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9172 });
9173
9174 workspace.update_in(cx, |workspace, window, cx| {
9175 assert!(workspace.right_dock().read(cx).is_open());
9176 assert!(!panel.is_zoomed(window, cx));
9177 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9178 });
9179
9180 // Close the dock
9181 workspace.update_in(cx, |workspace, window, cx| {
9182 workspace.toggle_dock(DockPosition::Right, window, cx);
9183 });
9184
9185 workspace.update_in(cx, |workspace, window, cx| {
9186 assert!(!workspace.right_dock().read(cx).is_open());
9187 assert!(!panel.is_zoomed(window, cx));
9188 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9189 });
9190
9191 // Open the dock
9192 workspace.update_in(cx, |workspace, window, cx| {
9193 workspace.toggle_dock(DockPosition::Right, window, cx);
9194 });
9195
9196 workspace.update_in(cx, |workspace, window, cx| {
9197 assert!(workspace.right_dock().read(cx).is_open());
9198 assert!(!panel.is_zoomed(window, cx));
9199 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9200 });
9201
9202 // Focus and zoom panel
9203 panel.update_in(cx, |panel, window, cx| {
9204 cx.focus_self(window);
9205 panel.set_zoomed(true, window, cx)
9206 });
9207
9208 workspace.update_in(cx, |workspace, window, cx| {
9209 assert!(workspace.right_dock().read(cx).is_open());
9210 assert!(panel.is_zoomed(window, cx));
9211 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9212 });
9213
9214 // Transfer focus to the center closes the dock
9215 workspace.update_in(cx, |workspace, window, cx| {
9216 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9217 });
9218
9219 workspace.update_in(cx, |workspace, window, cx| {
9220 assert!(!workspace.right_dock().read(cx).is_open());
9221 assert!(panel.is_zoomed(window, cx));
9222 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9223 });
9224
9225 // Transferring focus back to the panel keeps it zoomed
9226 workspace.update_in(cx, |workspace, window, cx| {
9227 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9228 });
9229
9230 workspace.update_in(cx, |workspace, window, cx| {
9231 assert!(workspace.right_dock().read(cx).is_open());
9232 assert!(panel.is_zoomed(window, cx));
9233 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9234 });
9235
9236 // Close the dock while it is zoomed
9237 workspace.update_in(cx, |workspace, window, cx| {
9238 workspace.toggle_dock(DockPosition::Right, window, cx)
9239 });
9240
9241 workspace.update_in(cx, |workspace, window, cx| {
9242 assert!(!workspace.right_dock().read(cx).is_open());
9243 assert!(panel.is_zoomed(window, cx));
9244 assert!(workspace.zoomed.is_none());
9245 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9246 });
9247
9248 // Opening the dock, when it's zoomed, retains focus
9249 workspace.update_in(cx, |workspace, window, cx| {
9250 workspace.toggle_dock(DockPosition::Right, window, cx)
9251 });
9252
9253 workspace.update_in(cx, |workspace, window, cx| {
9254 assert!(workspace.right_dock().read(cx).is_open());
9255 assert!(panel.is_zoomed(window, cx));
9256 assert!(workspace.zoomed.is_some());
9257 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9258 });
9259
9260 // Unzoom and close the panel, zoom the active pane.
9261 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9262 workspace.update_in(cx, |workspace, window, cx| {
9263 workspace.toggle_dock(DockPosition::Right, window, cx)
9264 });
9265 pane.update_in(cx, |pane, window, cx| {
9266 pane.toggle_zoom(&Default::default(), window, cx)
9267 });
9268
9269 // Opening a dock unzooms the pane.
9270 workspace.update_in(cx, |workspace, window, cx| {
9271 workspace.toggle_dock(DockPosition::Right, window, cx)
9272 });
9273 workspace.update_in(cx, |workspace, window, cx| {
9274 let pane = pane.read(cx);
9275 assert!(!pane.is_zoomed());
9276 assert!(!pane.focus_handle(cx).is_focused(window));
9277 assert!(workspace.right_dock().read(cx).is_open());
9278 assert!(workspace.zoomed.is_none());
9279 });
9280 }
9281
9282 #[gpui::test]
9283 async fn test_toggle_all_docks(cx: &mut gpui::TestAppContext) {
9284 init_test(cx);
9285 let fs = FakeFs::new(cx.executor());
9286
9287 let project = Project::test(fs, [], cx).await;
9288 let (workspace, cx) =
9289 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9290 workspace.update_in(cx, |workspace, window, cx| {
9291 // Open two docks
9292 let left_dock = workspace.dock_at_position(DockPosition::Left);
9293 let right_dock = workspace.dock_at_position(DockPosition::Right);
9294
9295 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9296 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9297
9298 assert!(left_dock.read(cx).is_open());
9299 assert!(right_dock.read(cx).is_open());
9300 });
9301
9302 workspace.update_in(cx, |workspace, window, cx| {
9303 // Toggle all docks - should close both
9304 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9305
9306 let left_dock = workspace.dock_at_position(DockPosition::Left);
9307 let right_dock = workspace.dock_at_position(DockPosition::Right);
9308 assert!(!left_dock.read(cx).is_open());
9309 assert!(!right_dock.read(cx).is_open());
9310 });
9311
9312 workspace.update_in(cx, |workspace, window, cx| {
9313 // Toggle again - should reopen both
9314 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9315
9316 let left_dock = workspace.dock_at_position(DockPosition::Left);
9317 let right_dock = workspace.dock_at_position(DockPosition::Right);
9318 assert!(left_dock.read(cx).is_open());
9319 assert!(right_dock.read(cx).is_open());
9320 });
9321 }
9322
9323 #[gpui::test]
9324 async fn test_toggle_all_with_manual_close(cx: &mut gpui::TestAppContext) {
9325 init_test(cx);
9326 let fs = FakeFs::new(cx.executor());
9327
9328 let project = Project::test(fs, [], cx).await;
9329 let (workspace, cx) =
9330 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9331 workspace.update_in(cx, |workspace, window, cx| {
9332 // Open two docks
9333 let left_dock = workspace.dock_at_position(DockPosition::Left);
9334 let right_dock = workspace.dock_at_position(DockPosition::Right);
9335
9336 left_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9337 right_dock.update(cx, |dock, cx| dock.set_open(true, window, cx));
9338
9339 assert!(left_dock.read(cx).is_open());
9340 assert!(right_dock.read(cx).is_open());
9341 });
9342
9343 workspace.update_in(cx, |workspace, window, cx| {
9344 // Close them manually
9345 workspace.toggle_dock(DockPosition::Left, window, cx);
9346 workspace.toggle_dock(DockPosition::Right, window, cx);
9347
9348 let left_dock = workspace.dock_at_position(DockPosition::Left);
9349 let right_dock = workspace.dock_at_position(DockPosition::Right);
9350 assert!(!left_dock.read(cx).is_open());
9351 assert!(!right_dock.read(cx).is_open());
9352 });
9353
9354 workspace.update_in(cx, |workspace, window, cx| {
9355 // Toggle all docks - only last closed (right dock) should reopen
9356 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9357
9358 let left_dock = workspace.dock_at_position(DockPosition::Left);
9359 let right_dock = workspace.dock_at_position(DockPosition::Right);
9360 assert!(!left_dock.read(cx).is_open());
9361 assert!(right_dock.read(cx).is_open());
9362 });
9363 }
9364
9365 #[gpui::test]
9366 async fn test_toggle_all_docks_after_dock_move(cx: &mut gpui::TestAppContext) {
9367 init_test(cx);
9368 let fs = FakeFs::new(cx.executor());
9369 let project = Project::test(fs, [], cx).await;
9370 let (workspace, cx) =
9371 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9372
9373 // Open two docks (left and right) with one panel each
9374 let (left_panel, right_panel) = workspace.update_in(cx, |workspace, window, cx| {
9375 let left_panel = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9376 workspace.add_panel(left_panel.clone(), window, cx);
9377
9378 let right_panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9379 workspace.add_panel(right_panel.clone(), window, cx);
9380
9381 workspace.toggle_dock(DockPosition::Left, window, cx);
9382 workspace.toggle_dock(DockPosition::Right, window, cx);
9383
9384 // Verify initial state
9385 assert!(
9386 workspace.left_dock().read(cx).is_open(),
9387 "Left dock should be open"
9388 );
9389 assert_eq!(
9390 workspace
9391 .left_dock()
9392 .read(cx)
9393 .visible_panel()
9394 .unwrap()
9395 .panel_id(),
9396 left_panel.panel_id(),
9397 "Left panel should be visible in left dock"
9398 );
9399 assert!(
9400 workspace.right_dock().read(cx).is_open(),
9401 "Right dock should be open"
9402 );
9403 assert_eq!(
9404 workspace
9405 .right_dock()
9406 .read(cx)
9407 .visible_panel()
9408 .unwrap()
9409 .panel_id(),
9410 right_panel.panel_id(),
9411 "Right panel should be visible in right dock"
9412 );
9413 assert!(
9414 !workspace.bottom_dock().read(cx).is_open(),
9415 "Bottom dock should be closed"
9416 );
9417
9418 (left_panel, right_panel)
9419 });
9420
9421 // Focus the left panel and move it to the next position (bottom dock)
9422 workspace.update_in(cx, |workspace, window, cx| {
9423 workspace.toggle_panel_focus::<TestPanel>(window, cx); // Focus left panel
9424 assert!(
9425 left_panel.read(cx).focus_handle(cx).is_focused(window),
9426 "Left panel should be focused"
9427 );
9428 });
9429
9430 cx.dispatch_action(MoveFocusedPanelToNextPosition);
9431
9432 // Verify the left panel has moved to the bottom dock, and the bottom dock is now open
9433 workspace.update(cx, |workspace, cx| {
9434 assert!(
9435 !workspace.left_dock().read(cx).is_open(),
9436 "Left dock should be closed"
9437 );
9438 assert!(
9439 workspace.bottom_dock().read(cx).is_open(),
9440 "Bottom dock should now be open"
9441 );
9442 assert_eq!(
9443 left_panel.read(cx).position,
9444 DockPosition::Bottom,
9445 "Left panel should now be in the bottom dock"
9446 );
9447 assert_eq!(
9448 workspace
9449 .bottom_dock()
9450 .read(cx)
9451 .visible_panel()
9452 .unwrap()
9453 .panel_id(),
9454 left_panel.panel_id(),
9455 "Left panel should be the visible panel in the bottom dock"
9456 );
9457 });
9458
9459 // Toggle all docks off
9460 workspace.update_in(cx, |workspace, window, cx| {
9461 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9462 assert!(
9463 !workspace.left_dock().read(cx).is_open(),
9464 "Left dock should be closed"
9465 );
9466 assert!(
9467 !workspace.right_dock().read(cx).is_open(),
9468 "Right dock should be closed"
9469 );
9470 assert!(
9471 !workspace.bottom_dock().read(cx).is_open(),
9472 "Bottom dock should be closed"
9473 );
9474 });
9475
9476 // Toggle all docks back on and verify positions are restored
9477 workspace.update_in(cx, |workspace, window, cx| {
9478 workspace.toggle_all_docks(&ToggleAllDocks, window, cx);
9479 assert!(
9480 !workspace.left_dock().read(cx).is_open(),
9481 "Left dock should remain closed"
9482 );
9483 assert!(
9484 workspace.right_dock().read(cx).is_open(),
9485 "Right dock should remain open"
9486 );
9487 assert!(
9488 workspace.bottom_dock().read(cx).is_open(),
9489 "Bottom dock should remain open"
9490 );
9491 assert_eq!(
9492 left_panel.read(cx).position,
9493 DockPosition::Bottom,
9494 "Left panel should remain in the bottom dock"
9495 );
9496 assert_eq!(
9497 right_panel.read(cx).position,
9498 DockPosition::Right,
9499 "Right panel should remain in the right dock"
9500 );
9501 assert_eq!(
9502 workspace
9503 .bottom_dock()
9504 .read(cx)
9505 .visible_panel()
9506 .unwrap()
9507 .panel_id(),
9508 left_panel.panel_id(),
9509 "Left panel should be the visible panel in the right dock"
9510 );
9511 });
9512 }
9513
9514 #[gpui::test]
9515 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
9516 init_test(cx);
9517
9518 let fs = FakeFs::new(cx.executor());
9519
9520 let project = Project::test(fs, None, cx).await;
9521 let (workspace, cx) =
9522 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9523
9524 // Let's arrange the panes like this:
9525 //
9526 // +-----------------------+
9527 // | top |
9528 // +------+--------+-------+
9529 // | left | center | right |
9530 // +------+--------+-------+
9531 // | bottom |
9532 // +-----------------------+
9533
9534 let top_item = cx.new(|cx| {
9535 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
9536 });
9537 let bottom_item = cx.new(|cx| {
9538 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
9539 });
9540 let left_item = cx.new(|cx| {
9541 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
9542 });
9543 let right_item = cx.new(|cx| {
9544 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
9545 });
9546 let center_item = cx.new(|cx| {
9547 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
9548 });
9549
9550 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9551 let top_pane_id = workspace.active_pane().entity_id();
9552 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9553 workspace.split_pane(
9554 workspace.active_pane().clone(),
9555 SplitDirection::Down,
9556 window,
9557 cx,
9558 );
9559 top_pane_id
9560 });
9561 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9562 let bottom_pane_id = workspace.active_pane().entity_id();
9563 workspace.add_item_to_active_pane(
9564 Box::new(bottom_item.clone()),
9565 None,
9566 false,
9567 window,
9568 cx,
9569 );
9570 workspace.split_pane(
9571 workspace.active_pane().clone(),
9572 SplitDirection::Up,
9573 window,
9574 cx,
9575 );
9576 bottom_pane_id
9577 });
9578 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9579 let left_pane_id = workspace.active_pane().entity_id();
9580 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9581 workspace.split_pane(
9582 workspace.active_pane().clone(),
9583 SplitDirection::Right,
9584 window,
9585 cx,
9586 );
9587 left_pane_id
9588 });
9589 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9590 let right_pane_id = workspace.active_pane().entity_id();
9591 workspace.add_item_to_active_pane(
9592 Box::new(right_item.clone()),
9593 None,
9594 false,
9595 window,
9596 cx,
9597 );
9598 workspace.split_pane(
9599 workspace.active_pane().clone(),
9600 SplitDirection::Left,
9601 window,
9602 cx,
9603 );
9604 right_pane_id
9605 });
9606 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9607 let center_pane_id = workspace.active_pane().entity_id();
9608 workspace.add_item_to_active_pane(
9609 Box::new(center_item.clone()),
9610 None,
9611 false,
9612 window,
9613 cx,
9614 );
9615 center_pane_id
9616 });
9617 cx.executor().run_until_parked();
9618
9619 workspace.update_in(cx, |workspace, window, cx| {
9620 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9621
9622 // Join into next from center pane into right
9623 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9624 });
9625
9626 workspace.update_in(cx, |workspace, window, cx| {
9627 let active_pane = workspace.active_pane();
9628 assert_eq!(right_pane_id, active_pane.entity_id());
9629 assert_eq!(2, active_pane.read(cx).items_len());
9630 let item_ids_in_pane =
9631 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9632 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9633 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9634
9635 // Join into next from right pane into bottom
9636 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9637 });
9638
9639 workspace.update_in(cx, |workspace, window, cx| {
9640 let active_pane = workspace.active_pane();
9641 assert_eq!(bottom_pane_id, active_pane.entity_id());
9642 assert_eq!(3, active_pane.read(cx).items_len());
9643 let item_ids_in_pane =
9644 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9645 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9646 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9647 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9648
9649 // Join into next from bottom pane into left
9650 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9651 });
9652
9653 workspace.update_in(cx, |workspace, window, cx| {
9654 let active_pane = workspace.active_pane();
9655 assert_eq!(left_pane_id, active_pane.entity_id());
9656 assert_eq!(4, active_pane.read(cx).items_len());
9657 let item_ids_in_pane =
9658 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9659 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9660 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9661 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9662 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9663
9664 // Join into next from left pane into top
9665 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9666 });
9667
9668 workspace.update_in(cx, |workspace, window, cx| {
9669 let active_pane = workspace.active_pane();
9670 assert_eq!(top_pane_id, active_pane.entity_id());
9671 assert_eq!(5, active_pane.read(cx).items_len());
9672 let item_ids_in_pane =
9673 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9674 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9675 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9676 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9677 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9678 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9679
9680 // Single pane left: no-op
9681 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9682 });
9683
9684 workspace.update(cx, |workspace, _cx| {
9685 let active_pane = workspace.active_pane();
9686 assert_eq!(top_pane_id, active_pane.entity_id());
9687 });
9688 }
9689
9690 fn add_an_item_to_active_pane(
9691 cx: &mut VisualTestContext,
9692 workspace: &Entity<Workspace>,
9693 item_id: u64,
9694 ) -> Entity<TestItem> {
9695 let item = cx.new(|cx| {
9696 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9697 item_id,
9698 "item{item_id}.txt",
9699 cx,
9700 )])
9701 });
9702 workspace.update_in(cx, |workspace, window, cx| {
9703 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9704 });
9705 item
9706 }
9707
9708 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9709 workspace.update_in(cx, |workspace, window, cx| {
9710 workspace.split_pane(
9711 workspace.active_pane().clone(),
9712 SplitDirection::Right,
9713 window,
9714 cx,
9715 )
9716 })
9717 }
9718
9719 #[gpui::test]
9720 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9721 init_test(cx);
9722 let fs = FakeFs::new(cx.executor());
9723 let project = Project::test(fs, None, cx).await;
9724 let (workspace, cx) =
9725 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9726
9727 add_an_item_to_active_pane(cx, &workspace, 1);
9728 split_pane(cx, &workspace);
9729 add_an_item_to_active_pane(cx, &workspace, 2);
9730 split_pane(cx, &workspace); // empty pane
9731 split_pane(cx, &workspace);
9732 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9733
9734 cx.executor().run_until_parked();
9735
9736 workspace.update(cx, |workspace, cx| {
9737 let num_panes = workspace.panes().len();
9738 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9739 let active_item = workspace
9740 .active_pane()
9741 .read(cx)
9742 .active_item()
9743 .expect("item is in focus");
9744
9745 assert_eq!(num_panes, 4);
9746 assert_eq!(num_items_in_current_pane, 1);
9747 assert_eq!(active_item.item_id(), last_item.item_id());
9748 });
9749
9750 workspace.update_in(cx, |workspace, window, cx| {
9751 workspace.join_all_panes(window, cx);
9752 });
9753
9754 workspace.update(cx, |workspace, cx| {
9755 let num_panes = workspace.panes().len();
9756 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9757 let active_item = workspace
9758 .active_pane()
9759 .read(cx)
9760 .active_item()
9761 .expect("item is in focus");
9762
9763 assert_eq!(num_panes, 1);
9764 assert_eq!(num_items_in_current_pane, 3);
9765 assert_eq!(active_item.item_id(), last_item.item_id());
9766 });
9767 }
9768 struct TestModal(FocusHandle);
9769
9770 impl TestModal {
9771 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9772 Self(cx.focus_handle())
9773 }
9774 }
9775
9776 impl EventEmitter<DismissEvent> for TestModal {}
9777
9778 impl Focusable for TestModal {
9779 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9780 self.0.clone()
9781 }
9782 }
9783
9784 impl ModalView for TestModal {}
9785
9786 impl Render for TestModal {
9787 fn render(
9788 &mut self,
9789 _window: &mut Window,
9790 _cx: &mut Context<TestModal>,
9791 ) -> impl IntoElement {
9792 div().track_focus(&self.0)
9793 }
9794 }
9795
9796 #[gpui::test]
9797 async fn test_panels(cx: &mut gpui::TestAppContext) {
9798 init_test(cx);
9799 let fs = FakeFs::new(cx.executor());
9800
9801 let project = Project::test(fs, [], cx).await;
9802 let (workspace, cx) =
9803 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9804
9805 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9806 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9807 workspace.add_panel(panel_1.clone(), window, cx);
9808 workspace.toggle_dock(DockPosition::Left, window, cx);
9809 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9810 workspace.add_panel(panel_2.clone(), window, cx);
9811 workspace.toggle_dock(DockPosition::Right, window, cx);
9812
9813 let left_dock = workspace.left_dock();
9814 assert_eq!(
9815 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9816 panel_1.panel_id()
9817 );
9818 assert_eq!(
9819 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9820 panel_1.size(window, cx)
9821 );
9822
9823 left_dock.update(cx, |left_dock, cx| {
9824 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9825 });
9826 assert_eq!(
9827 workspace
9828 .right_dock()
9829 .read(cx)
9830 .visible_panel()
9831 .unwrap()
9832 .panel_id(),
9833 panel_2.panel_id(),
9834 );
9835
9836 (panel_1, panel_2)
9837 });
9838
9839 // Move panel_1 to the right
9840 panel_1.update_in(cx, |panel_1, window, cx| {
9841 panel_1.set_position(DockPosition::Right, window, cx)
9842 });
9843
9844 workspace.update_in(cx, |workspace, window, cx| {
9845 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9846 // Since it was the only panel on the left, the left dock should now be closed.
9847 assert!(!workspace.left_dock().read(cx).is_open());
9848 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9849 let right_dock = workspace.right_dock();
9850 assert_eq!(
9851 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9852 panel_1.panel_id()
9853 );
9854 assert_eq!(
9855 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9856 px(1337.)
9857 );
9858
9859 // Now we move panel_2 to the left
9860 panel_2.set_position(DockPosition::Left, window, cx);
9861 });
9862
9863 workspace.update(cx, |workspace, cx| {
9864 // Since panel_2 was not visible on the right, we don't open the left dock.
9865 assert!(!workspace.left_dock().read(cx).is_open());
9866 // And the right dock is unaffected in its displaying of panel_1
9867 assert!(workspace.right_dock().read(cx).is_open());
9868 assert_eq!(
9869 workspace
9870 .right_dock()
9871 .read(cx)
9872 .visible_panel()
9873 .unwrap()
9874 .panel_id(),
9875 panel_1.panel_id(),
9876 );
9877 });
9878
9879 // Move panel_1 back to the left
9880 panel_1.update_in(cx, |panel_1, window, cx| {
9881 panel_1.set_position(DockPosition::Left, window, cx)
9882 });
9883
9884 workspace.update_in(cx, |workspace, window, cx| {
9885 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9886 let left_dock = workspace.left_dock();
9887 assert!(left_dock.read(cx).is_open());
9888 assert_eq!(
9889 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9890 panel_1.panel_id()
9891 );
9892 assert_eq!(
9893 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9894 px(1337.)
9895 );
9896 // And the right dock should be closed as it no longer has any panels.
9897 assert!(!workspace.right_dock().read(cx).is_open());
9898
9899 // Now we move panel_1 to the bottom
9900 panel_1.set_position(DockPosition::Bottom, window, cx);
9901 });
9902
9903 workspace.update_in(cx, |workspace, window, cx| {
9904 // Since panel_1 was visible on the left, we close the left dock.
9905 assert!(!workspace.left_dock().read(cx).is_open());
9906 // The bottom dock is sized based on the panel's default size,
9907 // since the panel orientation changed from vertical to horizontal.
9908 let bottom_dock = workspace.bottom_dock();
9909 assert_eq!(
9910 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9911 panel_1.size(window, cx),
9912 );
9913 // Close bottom dock and move panel_1 back to the left.
9914 bottom_dock.update(cx, |bottom_dock, cx| {
9915 bottom_dock.set_open(false, window, cx)
9916 });
9917 panel_1.set_position(DockPosition::Left, window, cx);
9918 });
9919
9920 // Emit activated event on panel 1
9921 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9922
9923 // Now the left dock is open and panel_1 is active and focused.
9924 workspace.update_in(cx, |workspace, window, cx| {
9925 let left_dock = workspace.left_dock();
9926 assert!(left_dock.read(cx).is_open());
9927 assert_eq!(
9928 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9929 panel_1.panel_id(),
9930 );
9931 assert!(panel_1.focus_handle(cx).is_focused(window));
9932 });
9933
9934 // Emit closed event on panel 2, which is not active
9935 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9936
9937 // Wo don't close the left dock, because panel_2 wasn't the active panel
9938 workspace.update(cx, |workspace, cx| {
9939 let left_dock = workspace.left_dock();
9940 assert!(left_dock.read(cx).is_open());
9941 assert_eq!(
9942 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9943 panel_1.panel_id(),
9944 );
9945 });
9946
9947 // Emitting a ZoomIn event shows the panel as zoomed.
9948 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9949 workspace.read_with(cx, |workspace, _| {
9950 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9951 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9952 });
9953
9954 // Move panel to another dock while it is zoomed
9955 panel_1.update_in(cx, |panel, window, cx| {
9956 panel.set_position(DockPosition::Right, window, cx)
9957 });
9958 workspace.read_with(cx, |workspace, _| {
9959 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9960
9961 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9962 });
9963
9964 // This is a helper for getting a:
9965 // - valid focus on an element,
9966 // - that isn't a part of the panes and panels system of the Workspace,
9967 // - and doesn't trigger the 'on_focus_lost' API.
9968 let focus_other_view = {
9969 let workspace = workspace.clone();
9970 move |cx: &mut VisualTestContext| {
9971 workspace.update_in(cx, |workspace, window, cx| {
9972 if workspace.active_modal::<TestModal>(cx).is_some() {
9973 workspace.toggle_modal(window, cx, TestModal::new);
9974 workspace.toggle_modal(window, cx, TestModal::new);
9975 } else {
9976 workspace.toggle_modal(window, cx, TestModal::new);
9977 }
9978 })
9979 }
9980 };
9981
9982 // If focus is transferred to another view that's not a panel or another pane, we still show
9983 // the panel as zoomed.
9984 focus_other_view(cx);
9985 workspace.read_with(cx, |workspace, _| {
9986 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9987 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9988 });
9989
9990 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9991 workspace.update_in(cx, |_workspace, window, cx| {
9992 cx.focus_self(window);
9993 });
9994 workspace.read_with(cx, |workspace, _| {
9995 assert_eq!(workspace.zoomed, None);
9996 assert_eq!(workspace.zoomed_position, None);
9997 });
9998
9999 // If focus is transferred again to another view that's not a panel or a pane, we won't
10000 // show the panel as zoomed because it wasn't zoomed before.
10001 focus_other_view(cx);
10002 workspace.read_with(cx, |workspace, _| {
10003 assert_eq!(workspace.zoomed, None);
10004 assert_eq!(workspace.zoomed_position, None);
10005 });
10006
10007 // When the panel is activated, it is zoomed again.
10008 cx.dispatch_action(ToggleRightDock);
10009 workspace.read_with(cx, |workspace, _| {
10010 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
10011 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
10012 });
10013
10014 // Emitting a ZoomOut event unzooms the panel.
10015 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
10016 workspace.read_with(cx, |workspace, _| {
10017 assert_eq!(workspace.zoomed, None);
10018 assert_eq!(workspace.zoomed_position, None);
10019 });
10020
10021 // Emit closed event on panel 1, which is active
10022 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
10023
10024 // Now the left dock is closed, because panel_1 was the active panel
10025 workspace.update(cx, |workspace, cx| {
10026 let right_dock = workspace.right_dock();
10027 assert!(!right_dock.read(cx).is_open());
10028 });
10029 }
10030
10031 #[gpui::test]
10032 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
10033 init_test(cx);
10034
10035 let fs = FakeFs::new(cx.background_executor.clone());
10036 let project = Project::test(fs, [], cx).await;
10037 let (workspace, cx) =
10038 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10039 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10040
10041 let dirty_regular_buffer = cx.new(|cx| {
10042 TestItem::new(cx)
10043 .with_dirty(true)
10044 .with_label("1.txt")
10045 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10046 });
10047 let dirty_regular_buffer_2 = cx.new(|cx| {
10048 TestItem::new(cx)
10049 .with_dirty(true)
10050 .with_label("2.txt")
10051 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10052 });
10053 let dirty_multi_buffer_with_both = cx.new(|cx| {
10054 TestItem::new(cx)
10055 .with_dirty(true)
10056 .with_buffer_kind(ItemBufferKind::Multibuffer)
10057 .with_label("Fake Project Search")
10058 .with_project_items(&[
10059 dirty_regular_buffer.read(cx).project_items[0].clone(),
10060 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10061 ])
10062 });
10063 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10064 workspace.update_in(cx, |workspace, window, cx| {
10065 workspace.add_item(
10066 pane.clone(),
10067 Box::new(dirty_regular_buffer.clone()),
10068 None,
10069 false,
10070 false,
10071 window,
10072 cx,
10073 );
10074 workspace.add_item(
10075 pane.clone(),
10076 Box::new(dirty_regular_buffer_2.clone()),
10077 None,
10078 false,
10079 false,
10080 window,
10081 cx,
10082 );
10083 workspace.add_item(
10084 pane.clone(),
10085 Box::new(dirty_multi_buffer_with_both.clone()),
10086 None,
10087 false,
10088 false,
10089 window,
10090 cx,
10091 );
10092 });
10093
10094 pane.update_in(cx, |pane, window, cx| {
10095 pane.activate_item(2, true, true, window, cx);
10096 assert_eq!(
10097 pane.active_item().unwrap().item_id(),
10098 multi_buffer_with_both_files_id,
10099 "Should select the multi buffer in the pane"
10100 );
10101 });
10102 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10103 pane.close_other_items(
10104 &CloseOtherItems {
10105 save_intent: Some(SaveIntent::Save),
10106 close_pinned: true,
10107 },
10108 None,
10109 window,
10110 cx,
10111 )
10112 });
10113 cx.background_executor.run_until_parked();
10114 assert!(!cx.has_pending_prompt());
10115 close_all_but_multi_buffer_task
10116 .await
10117 .expect("Closing all buffers but the multi buffer failed");
10118 pane.update(cx, |pane, cx| {
10119 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
10120 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
10121 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
10122 assert_eq!(pane.items_len(), 1);
10123 assert_eq!(
10124 pane.active_item().unwrap().item_id(),
10125 multi_buffer_with_both_files_id,
10126 "Should have only the multi buffer left in the pane"
10127 );
10128 assert!(
10129 dirty_multi_buffer_with_both.read(cx).is_dirty,
10130 "The multi buffer containing the unsaved buffer should still be dirty"
10131 );
10132 });
10133
10134 dirty_regular_buffer.update(cx, |buffer, cx| {
10135 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
10136 });
10137
10138 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10139 pane.close_active_item(
10140 &CloseActiveItem {
10141 save_intent: Some(SaveIntent::Close),
10142 close_pinned: false,
10143 },
10144 window,
10145 cx,
10146 )
10147 });
10148 cx.background_executor.run_until_parked();
10149 assert!(
10150 cx.has_pending_prompt(),
10151 "Dirty multi buffer should prompt a save dialog"
10152 );
10153 cx.simulate_prompt_answer("Save");
10154 cx.background_executor.run_until_parked();
10155 close_multi_buffer_task
10156 .await
10157 .expect("Closing the multi buffer failed");
10158 pane.update(cx, |pane, cx| {
10159 assert_eq!(
10160 dirty_multi_buffer_with_both.read(cx).save_count,
10161 1,
10162 "Multi buffer item should get be saved"
10163 );
10164 // Test impl does not save inner items, so we do not assert them
10165 assert_eq!(
10166 pane.items_len(),
10167 0,
10168 "No more items should be left in the pane"
10169 );
10170 assert!(pane.active_item().is_none());
10171 });
10172 }
10173
10174 #[gpui::test]
10175 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
10176 cx: &mut TestAppContext,
10177 ) {
10178 init_test(cx);
10179
10180 let fs = FakeFs::new(cx.background_executor.clone());
10181 let project = Project::test(fs, [], cx).await;
10182 let (workspace, cx) =
10183 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10184 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10185
10186 let dirty_regular_buffer = cx.new(|cx| {
10187 TestItem::new(cx)
10188 .with_dirty(true)
10189 .with_label("1.txt")
10190 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10191 });
10192 let dirty_regular_buffer_2 = cx.new(|cx| {
10193 TestItem::new(cx)
10194 .with_dirty(true)
10195 .with_label("2.txt")
10196 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10197 });
10198 let clear_regular_buffer = cx.new(|cx| {
10199 TestItem::new(cx)
10200 .with_label("3.txt")
10201 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10202 });
10203
10204 let dirty_multi_buffer_with_both = cx.new(|cx| {
10205 TestItem::new(cx)
10206 .with_dirty(true)
10207 .with_buffer_kind(ItemBufferKind::Multibuffer)
10208 .with_label("Fake Project Search")
10209 .with_project_items(&[
10210 dirty_regular_buffer.read(cx).project_items[0].clone(),
10211 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10212 clear_regular_buffer.read(cx).project_items[0].clone(),
10213 ])
10214 });
10215 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
10216 workspace.update_in(cx, |workspace, window, cx| {
10217 workspace.add_item(
10218 pane.clone(),
10219 Box::new(dirty_regular_buffer.clone()),
10220 None,
10221 false,
10222 false,
10223 window,
10224 cx,
10225 );
10226 workspace.add_item(
10227 pane.clone(),
10228 Box::new(dirty_multi_buffer_with_both.clone()),
10229 None,
10230 false,
10231 false,
10232 window,
10233 cx,
10234 );
10235 });
10236
10237 pane.update_in(cx, |pane, window, cx| {
10238 pane.activate_item(1, true, true, window, cx);
10239 assert_eq!(
10240 pane.active_item().unwrap().item_id(),
10241 multi_buffer_with_both_files_id,
10242 "Should select the multi buffer in the pane"
10243 );
10244 });
10245 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10246 pane.close_active_item(
10247 &CloseActiveItem {
10248 save_intent: None,
10249 close_pinned: false,
10250 },
10251 window,
10252 cx,
10253 )
10254 });
10255 cx.background_executor.run_until_parked();
10256 assert!(
10257 cx.has_pending_prompt(),
10258 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
10259 );
10260 }
10261
10262 /// Tests that when `close_on_file_delete` is enabled, files are automatically
10263 /// closed when they are deleted from disk.
10264 #[gpui::test]
10265 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
10266 init_test(cx);
10267
10268 // Enable the close_on_disk_deletion setting
10269 cx.update_global(|store: &mut SettingsStore, cx| {
10270 store.update_user_settings(cx, |settings| {
10271 settings.workspace.close_on_file_delete = Some(true);
10272 });
10273 });
10274
10275 let fs = FakeFs::new(cx.background_executor.clone());
10276 let project = Project::test(fs, [], cx).await;
10277 let (workspace, cx) =
10278 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10279 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10280
10281 // Create a test item that simulates a file
10282 let item = cx.new(|cx| {
10283 TestItem::new(cx)
10284 .with_label("test.txt")
10285 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10286 });
10287
10288 // Add item to workspace
10289 workspace.update_in(cx, |workspace, window, cx| {
10290 workspace.add_item(
10291 pane.clone(),
10292 Box::new(item.clone()),
10293 None,
10294 false,
10295 false,
10296 window,
10297 cx,
10298 );
10299 });
10300
10301 // Verify the item is in the pane
10302 pane.read_with(cx, |pane, _| {
10303 assert_eq!(pane.items().count(), 1);
10304 });
10305
10306 // Simulate file deletion by setting the item's deleted state
10307 item.update(cx, |item, _| {
10308 item.set_has_deleted_file(true);
10309 });
10310
10311 // Emit UpdateTab event to trigger the close behavior
10312 cx.run_until_parked();
10313 item.update(cx, |_, cx| {
10314 cx.emit(ItemEvent::UpdateTab);
10315 });
10316
10317 // Allow the close operation to complete
10318 cx.run_until_parked();
10319
10320 // Verify the item was automatically closed
10321 pane.read_with(cx, |pane, _| {
10322 assert_eq!(
10323 pane.items().count(),
10324 0,
10325 "Item should be automatically closed when file is deleted"
10326 );
10327 });
10328 }
10329
10330 /// Tests that when `close_on_file_delete` is disabled (default), files remain
10331 /// open with a strikethrough when they are deleted from disk.
10332 #[gpui::test]
10333 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
10334 init_test(cx);
10335
10336 // Ensure close_on_disk_deletion is disabled (default)
10337 cx.update_global(|store: &mut SettingsStore, cx| {
10338 store.update_user_settings(cx, |settings| {
10339 settings.workspace.close_on_file_delete = Some(false);
10340 });
10341 });
10342
10343 let fs = FakeFs::new(cx.background_executor.clone());
10344 let project = Project::test(fs, [], cx).await;
10345 let (workspace, cx) =
10346 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10347 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10348
10349 // Create a test item that simulates a file
10350 let item = cx.new(|cx| {
10351 TestItem::new(cx)
10352 .with_label("test.txt")
10353 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10354 });
10355
10356 // Add item to workspace
10357 workspace.update_in(cx, |workspace, window, cx| {
10358 workspace.add_item(
10359 pane.clone(),
10360 Box::new(item.clone()),
10361 None,
10362 false,
10363 false,
10364 window,
10365 cx,
10366 );
10367 });
10368
10369 // Verify the item is in the pane
10370 pane.read_with(cx, |pane, _| {
10371 assert_eq!(pane.items().count(), 1);
10372 });
10373
10374 // Simulate file deletion
10375 item.update(cx, |item, _| {
10376 item.set_has_deleted_file(true);
10377 });
10378
10379 // Emit UpdateTab event
10380 cx.run_until_parked();
10381 item.update(cx, |_, cx| {
10382 cx.emit(ItemEvent::UpdateTab);
10383 });
10384
10385 // Allow any potential close operation to complete
10386 cx.run_until_parked();
10387
10388 // Verify the item remains open (with strikethrough)
10389 pane.read_with(cx, |pane, _| {
10390 assert_eq!(
10391 pane.items().count(),
10392 1,
10393 "Item should remain open when close_on_disk_deletion is disabled"
10394 );
10395 });
10396
10397 // Verify the item shows as deleted
10398 item.read_with(cx, |item, _| {
10399 assert!(
10400 item.has_deleted_file,
10401 "Item should be marked as having deleted file"
10402 );
10403 });
10404 }
10405
10406 /// Tests that dirty files are not automatically closed when deleted from disk,
10407 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
10408 /// unsaved changes without being prompted.
10409 #[gpui::test]
10410 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
10411 init_test(cx);
10412
10413 // Enable the close_on_file_delete setting
10414 cx.update_global(|store: &mut SettingsStore, cx| {
10415 store.update_user_settings(cx, |settings| {
10416 settings.workspace.close_on_file_delete = Some(true);
10417 });
10418 });
10419
10420 let fs = FakeFs::new(cx.background_executor.clone());
10421 let project = Project::test(fs, [], cx).await;
10422 let (workspace, cx) =
10423 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10424 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10425
10426 // Create a dirty test item
10427 let item = cx.new(|cx| {
10428 TestItem::new(cx)
10429 .with_dirty(true)
10430 .with_label("test.txt")
10431 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10432 });
10433
10434 // Add item to workspace
10435 workspace.update_in(cx, |workspace, window, cx| {
10436 workspace.add_item(
10437 pane.clone(),
10438 Box::new(item.clone()),
10439 None,
10440 false,
10441 false,
10442 window,
10443 cx,
10444 );
10445 });
10446
10447 // Simulate file deletion
10448 item.update(cx, |item, _| {
10449 item.set_has_deleted_file(true);
10450 });
10451
10452 // Emit UpdateTab event to trigger the close behavior
10453 cx.run_until_parked();
10454 item.update(cx, |_, cx| {
10455 cx.emit(ItemEvent::UpdateTab);
10456 });
10457
10458 // Allow any potential close operation to complete
10459 cx.run_until_parked();
10460
10461 // Verify the item remains open (dirty files are not auto-closed)
10462 pane.read_with(cx, |pane, _| {
10463 assert_eq!(
10464 pane.items().count(),
10465 1,
10466 "Dirty items should not be automatically closed even when file is deleted"
10467 );
10468 });
10469
10470 // Verify the item is marked as deleted and still dirty
10471 item.read_with(cx, |item, _| {
10472 assert!(
10473 item.has_deleted_file,
10474 "Item should be marked as having deleted file"
10475 );
10476 assert!(item.is_dirty, "Item should still be dirty");
10477 });
10478 }
10479
10480 /// Tests that navigation history is cleaned up when files are auto-closed
10481 /// due to deletion from disk.
10482 #[gpui::test]
10483 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
10484 init_test(cx);
10485
10486 // Enable the close_on_file_delete setting
10487 cx.update_global(|store: &mut SettingsStore, cx| {
10488 store.update_user_settings(cx, |settings| {
10489 settings.workspace.close_on_file_delete = Some(true);
10490 });
10491 });
10492
10493 let fs = FakeFs::new(cx.background_executor.clone());
10494 let project = Project::test(fs, [], cx).await;
10495 let (workspace, cx) =
10496 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10497 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10498
10499 // Create test items
10500 let item1 = cx.new(|cx| {
10501 TestItem::new(cx)
10502 .with_label("test1.txt")
10503 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
10504 });
10505 let item1_id = item1.item_id();
10506
10507 let item2 = cx.new(|cx| {
10508 TestItem::new(cx)
10509 .with_label("test2.txt")
10510 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
10511 });
10512
10513 // Add items to workspace
10514 workspace.update_in(cx, |workspace, window, cx| {
10515 workspace.add_item(
10516 pane.clone(),
10517 Box::new(item1.clone()),
10518 None,
10519 false,
10520 false,
10521 window,
10522 cx,
10523 );
10524 workspace.add_item(
10525 pane.clone(),
10526 Box::new(item2.clone()),
10527 None,
10528 false,
10529 false,
10530 window,
10531 cx,
10532 );
10533 });
10534
10535 // Activate item1 to ensure it gets navigation entries
10536 pane.update_in(cx, |pane, window, cx| {
10537 pane.activate_item(0, true, true, window, cx);
10538 });
10539
10540 // Switch to item2 and back to create navigation history
10541 pane.update_in(cx, |pane, window, cx| {
10542 pane.activate_item(1, true, true, window, cx);
10543 });
10544 cx.run_until_parked();
10545
10546 pane.update_in(cx, |pane, window, cx| {
10547 pane.activate_item(0, true, true, window, cx);
10548 });
10549 cx.run_until_parked();
10550
10551 // Simulate file deletion for item1
10552 item1.update(cx, |item, _| {
10553 item.set_has_deleted_file(true);
10554 });
10555
10556 // Emit UpdateTab event to trigger the close behavior
10557 item1.update(cx, |_, cx| {
10558 cx.emit(ItemEvent::UpdateTab);
10559 });
10560 cx.run_until_parked();
10561
10562 // Verify item1 was closed
10563 pane.read_with(cx, |pane, _| {
10564 assert_eq!(
10565 pane.items().count(),
10566 1,
10567 "Should have 1 item remaining after auto-close"
10568 );
10569 });
10570
10571 // Check navigation history after close
10572 let has_item = pane.read_with(cx, |pane, cx| {
10573 let mut has_item = false;
10574 pane.nav_history().for_each_entry(cx, |entry, _| {
10575 if entry.item.id() == item1_id {
10576 has_item = true;
10577 }
10578 });
10579 has_item
10580 });
10581
10582 assert!(
10583 !has_item,
10584 "Navigation history should not contain closed item entries"
10585 );
10586 }
10587
10588 #[gpui::test]
10589 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10590 cx: &mut TestAppContext,
10591 ) {
10592 init_test(cx);
10593
10594 let fs = FakeFs::new(cx.background_executor.clone());
10595 let project = Project::test(fs, [], cx).await;
10596 let (workspace, cx) =
10597 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10598 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10599
10600 let dirty_regular_buffer = cx.new(|cx| {
10601 TestItem::new(cx)
10602 .with_dirty(true)
10603 .with_label("1.txt")
10604 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10605 });
10606 let dirty_regular_buffer_2 = cx.new(|cx| {
10607 TestItem::new(cx)
10608 .with_dirty(true)
10609 .with_label("2.txt")
10610 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10611 });
10612 let clear_regular_buffer = cx.new(|cx| {
10613 TestItem::new(cx)
10614 .with_label("3.txt")
10615 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10616 });
10617
10618 let dirty_multi_buffer = cx.new(|cx| {
10619 TestItem::new(cx)
10620 .with_dirty(true)
10621 .with_buffer_kind(ItemBufferKind::Multibuffer)
10622 .with_label("Fake Project Search")
10623 .with_project_items(&[
10624 dirty_regular_buffer.read(cx).project_items[0].clone(),
10625 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10626 clear_regular_buffer.read(cx).project_items[0].clone(),
10627 ])
10628 });
10629 workspace.update_in(cx, |workspace, window, cx| {
10630 workspace.add_item(
10631 pane.clone(),
10632 Box::new(dirty_regular_buffer.clone()),
10633 None,
10634 false,
10635 false,
10636 window,
10637 cx,
10638 );
10639 workspace.add_item(
10640 pane.clone(),
10641 Box::new(dirty_regular_buffer_2.clone()),
10642 None,
10643 false,
10644 false,
10645 window,
10646 cx,
10647 );
10648 workspace.add_item(
10649 pane.clone(),
10650 Box::new(dirty_multi_buffer.clone()),
10651 None,
10652 false,
10653 false,
10654 window,
10655 cx,
10656 );
10657 });
10658
10659 pane.update_in(cx, |pane, window, cx| {
10660 pane.activate_item(2, true, true, window, cx);
10661 assert_eq!(
10662 pane.active_item().unwrap().item_id(),
10663 dirty_multi_buffer.item_id(),
10664 "Should select the multi buffer in the pane"
10665 );
10666 });
10667 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10668 pane.close_active_item(
10669 &CloseActiveItem {
10670 save_intent: None,
10671 close_pinned: false,
10672 },
10673 window,
10674 cx,
10675 )
10676 });
10677 cx.background_executor.run_until_parked();
10678 assert!(
10679 !cx.has_pending_prompt(),
10680 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10681 );
10682 close_multi_buffer_task
10683 .await
10684 .expect("Closing multi buffer failed");
10685 pane.update(cx, |pane, cx| {
10686 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10687 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10688 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10689 assert_eq!(
10690 pane.items()
10691 .map(|item| item.item_id())
10692 .sorted()
10693 .collect::<Vec<_>>(),
10694 vec![
10695 dirty_regular_buffer.item_id(),
10696 dirty_regular_buffer_2.item_id(),
10697 ],
10698 "Should have no multi buffer left in the pane"
10699 );
10700 assert!(dirty_regular_buffer.read(cx).is_dirty);
10701 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10702 });
10703 }
10704
10705 #[gpui::test]
10706 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10707 init_test(cx);
10708 let fs = FakeFs::new(cx.executor());
10709 let project = Project::test(fs, [], cx).await;
10710 let (workspace, cx) =
10711 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10712
10713 // Add a new panel to the right dock, opening the dock and setting the
10714 // focus to the new panel.
10715 let panel = workspace.update_in(cx, |workspace, window, cx| {
10716 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10717 workspace.add_panel(panel.clone(), window, cx);
10718
10719 workspace
10720 .right_dock()
10721 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10722
10723 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10724
10725 panel
10726 });
10727
10728 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10729 // panel to the next valid position which, in this case, is the left
10730 // dock.
10731 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10732 workspace.update(cx, |workspace, cx| {
10733 assert!(workspace.left_dock().read(cx).is_open());
10734 assert_eq!(panel.read(cx).position, DockPosition::Left);
10735 });
10736
10737 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10738 // panel to the next valid position which, in this case, is the bottom
10739 // dock.
10740 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10741 workspace.update(cx, |workspace, cx| {
10742 assert!(workspace.bottom_dock().read(cx).is_open());
10743 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10744 });
10745
10746 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10747 // around moving the panel to its initial position, the right dock.
10748 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10749 workspace.update(cx, |workspace, cx| {
10750 assert!(workspace.right_dock().read(cx).is_open());
10751 assert_eq!(panel.read(cx).position, DockPosition::Right);
10752 });
10753
10754 // Remove focus from the panel, ensuring that, if the panel is not
10755 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10756 // the panel's position, so the panel is still in the right dock.
10757 workspace.update_in(cx, |workspace, window, cx| {
10758 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10759 });
10760
10761 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10762 workspace.update(cx, |workspace, cx| {
10763 assert!(workspace.right_dock().read(cx).is_open());
10764 assert_eq!(panel.read(cx).position, DockPosition::Right);
10765 });
10766 }
10767
10768 #[gpui::test]
10769 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10770 init_test(cx);
10771
10772 let fs = FakeFs::new(cx.executor());
10773 let project = Project::test(fs, [], cx).await;
10774 let (workspace, cx) =
10775 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10776
10777 let item_1 = cx.new(|cx| {
10778 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10779 });
10780 workspace.update_in(cx, |workspace, window, cx| {
10781 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10782 workspace.move_item_to_pane_in_direction(
10783 &MoveItemToPaneInDirection {
10784 direction: SplitDirection::Right,
10785 focus: true,
10786 clone: false,
10787 },
10788 window,
10789 cx,
10790 );
10791 workspace.move_item_to_pane_at_index(
10792 &MoveItemToPane {
10793 destination: 3,
10794 focus: true,
10795 clone: false,
10796 },
10797 window,
10798 cx,
10799 );
10800
10801 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10802 assert_eq!(
10803 pane_items_paths(&workspace.active_pane, cx),
10804 vec!["first.txt".to_string()],
10805 "Single item was not moved anywhere"
10806 );
10807 });
10808
10809 let item_2 = cx.new(|cx| {
10810 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10811 });
10812 workspace.update_in(cx, |workspace, window, cx| {
10813 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10814 assert_eq!(
10815 pane_items_paths(&workspace.panes[0], cx),
10816 vec!["first.txt".to_string(), "second.txt".to_string()],
10817 );
10818 workspace.move_item_to_pane_in_direction(
10819 &MoveItemToPaneInDirection {
10820 direction: SplitDirection::Right,
10821 focus: true,
10822 clone: false,
10823 },
10824 window,
10825 cx,
10826 );
10827
10828 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10829 assert_eq!(
10830 pane_items_paths(&workspace.panes[0], cx),
10831 vec!["first.txt".to_string()],
10832 "After moving, one item should be left in the original pane"
10833 );
10834 assert_eq!(
10835 pane_items_paths(&workspace.panes[1], cx),
10836 vec!["second.txt".to_string()],
10837 "New item should have been moved to the new pane"
10838 );
10839 });
10840
10841 let item_3 = cx.new(|cx| {
10842 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10843 });
10844 workspace.update_in(cx, |workspace, window, cx| {
10845 let original_pane = workspace.panes[0].clone();
10846 workspace.set_active_pane(&original_pane, window, cx);
10847 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10848 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10849 assert_eq!(
10850 pane_items_paths(&workspace.active_pane, cx),
10851 vec!["first.txt".to_string(), "third.txt".to_string()],
10852 "New pane should be ready to move one item out"
10853 );
10854
10855 workspace.move_item_to_pane_at_index(
10856 &MoveItemToPane {
10857 destination: 3,
10858 focus: true,
10859 clone: false,
10860 },
10861 window,
10862 cx,
10863 );
10864 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10865 assert_eq!(
10866 pane_items_paths(&workspace.active_pane, cx),
10867 vec!["first.txt".to_string()],
10868 "After moving, one item should be left in the original pane"
10869 );
10870 assert_eq!(
10871 pane_items_paths(&workspace.panes[1], cx),
10872 vec!["second.txt".to_string()],
10873 "Previously created pane should be unchanged"
10874 );
10875 assert_eq!(
10876 pane_items_paths(&workspace.panes[2], cx),
10877 vec!["third.txt".to_string()],
10878 "New item should have been moved to the new pane"
10879 );
10880 });
10881 }
10882
10883 #[gpui::test]
10884 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10885 init_test(cx);
10886
10887 let fs = FakeFs::new(cx.executor());
10888 let project = Project::test(fs, [], cx).await;
10889 let (workspace, cx) =
10890 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10891
10892 let item_1 = cx.new(|cx| {
10893 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10894 });
10895 workspace.update_in(cx, |workspace, window, cx| {
10896 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10897 workspace.move_item_to_pane_in_direction(
10898 &MoveItemToPaneInDirection {
10899 direction: SplitDirection::Right,
10900 focus: true,
10901 clone: true,
10902 },
10903 window,
10904 cx,
10905 );
10906 workspace.move_item_to_pane_at_index(
10907 &MoveItemToPane {
10908 destination: 3,
10909 focus: true,
10910 clone: true,
10911 },
10912 window,
10913 cx,
10914 );
10915 });
10916 cx.run_until_parked();
10917
10918 workspace.update(cx, |workspace, cx| {
10919 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10920 for pane in workspace.panes() {
10921 assert_eq!(
10922 pane_items_paths(pane, cx),
10923 vec!["first.txt".to_string()],
10924 "Single item exists in all panes"
10925 );
10926 }
10927 });
10928
10929 // verify that the active pane has been updated after waiting for the
10930 // pane focus event to fire and resolve
10931 workspace.read_with(cx, |workspace, _app| {
10932 assert_eq!(
10933 workspace.active_pane(),
10934 &workspace.panes[2],
10935 "The third pane should be the active one: {:?}",
10936 workspace.panes
10937 );
10938 })
10939 }
10940
10941 mod register_project_item_tests {
10942
10943 use super::*;
10944
10945 // View
10946 struct TestPngItemView {
10947 focus_handle: FocusHandle,
10948 }
10949 // Model
10950 struct TestPngItem {}
10951
10952 impl project::ProjectItem for TestPngItem {
10953 fn try_open(
10954 _project: &Entity<Project>,
10955 path: &ProjectPath,
10956 cx: &mut App,
10957 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10958 if path.path.extension().unwrap() == "png" {
10959 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10960 } else {
10961 None
10962 }
10963 }
10964
10965 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10966 None
10967 }
10968
10969 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10970 None
10971 }
10972
10973 fn is_dirty(&self) -> bool {
10974 false
10975 }
10976 }
10977
10978 impl Item for TestPngItemView {
10979 type Event = ();
10980 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10981 "".into()
10982 }
10983 }
10984 impl EventEmitter<()> for TestPngItemView {}
10985 impl Focusable for TestPngItemView {
10986 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10987 self.focus_handle.clone()
10988 }
10989 }
10990
10991 impl Render for TestPngItemView {
10992 fn render(
10993 &mut self,
10994 _window: &mut Window,
10995 _cx: &mut Context<Self>,
10996 ) -> impl IntoElement {
10997 Empty
10998 }
10999 }
11000
11001 impl ProjectItem for TestPngItemView {
11002 type Item = TestPngItem;
11003
11004 fn for_project_item(
11005 _project: Entity<Project>,
11006 _pane: Option<&Pane>,
11007 _item: Entity<Self::Item>,
11008 _: &mut Window,
11009 cx: &mut Context<Self>,
11010 ) -> Self
11011 where
11012 Self: Sized,
11013 {
11014 Self {
11015 focus_handle: cx.focus_handle(),
11016 }
11017 }
11018 }
11019
11020 // View
11021 struct TestIpynbItemView {
11022 focus_handle: FocusHandle,
11023 }
11024 // Model
11025 struct TestIpynbItem {}
11026
11027 impl project::ProjectItem for TestIpynbItem {
11028 fn try_open(
11029 _project: &Entity<Project>,
11030 path: &ProjectPath,
11031 cx: &mut App,
11032 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
11033 if path.path.extension().unwrap() == "ipynb" {
11034 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
11035 } else {
11036 None
11037 }
11038 }
11039
11040 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
11041 None
11042 }
11043
11044 fn project_path(&self, _: &App) -> Option<ProjectPath> {
11045 None
11046 }
11047
11048 fn is_dirty(&self) -> bool {
11049 false
11050 }
11051 }
11052
11053 impl Item for TestIpynbItemView {
11054 type Event = ();
11055 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11056 "".into()
11057 }
11058 }
11059 impl EventEmitter<()> for TestIpynbItemView {}
11060 impl Focusable for TestIpynbItemView {
11061 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11062 self.focus_handle.clone()
11063 }
11064 }
11065
11066 impl Render for TestIpynbItemView {
11067 fn render(
11068 &mut self,
11069 _window: &mut Window,
11070 _cx: &mut Context<Self>,
11071 ) -> impl IntoElement {
11072 Empty
11073 }
11074 }
11075
11076 impl ProjectItem for TestIpynbItemView {
11077 type Item = TestIpynbItem;
11078
11079 fn for_project_item(
11080 _project: Entity<Project>,
11081 _pane: Option<&Pane>,
11082 _item: Entity<Self::Item>,
11083 _: &mut Window,
11084 cx: &mut Context<Self>,
11085 ) -> Self
11086 where
11087 Self: Sized,
11088 {
11089 Self {
11090 focus_handle: cx.focus_handle(),
11091 }
11092 }
11093 }
11094
11095 struct TestAlternatePngItemView {
11096 focus_handle: FocusHandle,
11097 }
11098
11099 impl Item for TestAlternatePngItemView {
11100 type Event = ();
11101 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
11102 "".into()
11103 }
11104 }
11105
11106 impl EventEmitter<()> for TestAlternatePngItemView {}
11107 impl Focusable for TestAlternatePngItemView {
11108 fn focus_handle(&self, _cx: &App) -> FocusHandle {
11109 self.focus_handle.clone()
11110 }
11111 }
11112
11113 impl Render for TestAlternatePngItemView {
11114 fn render(
11115 &mut self,
11116 _window: &mut Window,
11117 _cx: &mut Context<Self>,
11118 ) -> impl IntoElement {
11119 Empty
11120 }
11121 }
11122
11123 impl ProjectItem for TestAlternatePngItemView {
11124 type Item = TestPngItem;
11125
11126 fn for_project_item(
11127 _project: Entity<Project>,
11128 _pane: Option<&Pane>,
11129 _item: Entity<Self::Item>,
11130 _: &mut Window,
11131 cx: &mut Context<Self>,
11132 ) -> Self
11133 where
11134 Self: Sized,
11135 {
11136 Self {
11137 focus_handle: cx.focus_handle(),
11138 }
11139 }
11140 }
11141
11142 #[gpui::test]
11143 async fn test_register_project_item(cx: &mut TestAppContext) {
11144 init_test(cx);
11145
11146 cx.update(|cx| {
11147 register_project_item::<TestPngItemView>(cx);
11148 register_project_item::<TestIpynbItemView>(cx);
11149 });
11150
11151 let fs = FakeFs::new(cx.executor());
11152 fs.insert_tree(
11153 "/root1",
11154 json!({
11155 "one.png": "BINARYDATAHERE",
11156 "two.ipynb": "{ totally a notebook }",
11157 "three.txt": "editing text, sure why not?"
11158 }),
11159 )
11160 .await;
11161
11162 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11163 let (workspace, cx) =
11164 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11165
11166 let worktree_id = project.update(cx, |project, cx| {
11167 project.worktrees(cx).next().unwrap().read(cx).id()
11168 });
11169
11170 let handle = workspace
11171 .update_in(cx, |workspace, window, cx| {
11172 let project_path = (worktree_id, rel_path("one.png"));
11173 workspace.open_path(project_path, None, true, window, cx)
11174 })
11175 .await
11176 .unwrap();
11177
11178 // Now we can check if the handle we got back errored or not
11179 assert_eq!(
11180 handle.to_any().entity_type(),
11181 TypeId::of::<TestPngItemView>()
11182 );
11183
11184 let handle = workspace
11185 .update_in(cx, |workspace, window, cx| {
11186 let project_path = (worktree_id, rel_path("two.ipynb"));
11187 workspace.open_path(project_path, None, true, window, cx)
11188 })
11189 .await
11190 .unwrap();
11191
11192 assert_eq!(
11193 handle.to_any().entity_type(),
11194 TypeId::of::<TestIpynbItemView>()
11195 );
11196
11197 let handle = workspace
11198 .update_in(cx, |workspace, window, cx| {
11199 let project_path = (worktree_id, rel_path("three.txt"));
11200 workspace.open_path(project_path, None, true, window, cx)
11201 })
11202 .await;
11203 assert!(handle.is_err());
11204 }
11205
11206 #[gpui::test]
11207 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
11208 init_test(cx);
11209
11210 cx.update(|cx| {
11211 register_project_item::<TestPngItemView>(cx);
11212 register_project_item::<TestAlternatePngItemView>(cx);
11213 });
11214
11215 let fs = FakeFs::new(cx.executor());
11216 fs.insert_tree(
11217 "/root1",
11218 json!({
11219 "one.png": "BINARYDATAHERE",
11220 "two.ipynb": "{ totally a notebook }",
11221 "three.txt": "editing text, sure why not?"
11222 }),
11223 )
11224 .await;
11225 let project = Project::test(fs, ["root1".as_ref()], cx).await;
11226 let (workspace, cx) =
11227 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11228 let worktree_id = project.update(cx, |project, cx| {
11229 project.worktrees(cx).next().unwrap().read(cx).id()
11230 });
11231
11232 let handle = workspace
11233 .update_in(cx, |workspace, window, cx| {
11234 let project_path = (worktree_id, rel_path("one.png"));
11235 workspace.open_path(project_path, None, true, window, cx)
11236 })
11237 .await
11238 .unwrap();
11239
11240 // This _must_ be the second item registered
11241 assert_eq!(
11242 handle.to_any().entity_type(),
11243 TypeId::of::<TestAlternatePngItemView>()
11244 );
11245
11246 let handle = workspace
11247 .update_in(cx, |workspace, window, cx| {
11248 let project_path = (worktree_id, rel_path("three.txt"));
11249 workspace.open_path(project_path, None, true, window, cx)
11250 })
11251 .await;
11252 assert!(handle.is_err());
11253 }
11254 }
11255
11256 #[gpui::test]
11257 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
11258 init_test(cx);
11259
11260 let fs = FakeFs::new(cx.executor());
11261 let project = Project::test(fs, [], cx).await;
11262 let (workspace, _cx) =
11263 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
11264
11265 // Test with status bar shown (default)
11266 workspace.read_with(cx, |workspace, cx| {
11267 let visible = workspace.status_bar_visible(cx);
11268 assert!(visible, "Status bar should be visible by default");
11269 });
11270
11271 // Test with status bar hidden
11272 cx.update_global(|store: &mut SettingsStore, cx| {
11273 store.update_user_settings(cx, |settings| {
11274 settings.status_bar.get_or_insert_default().show = Some(false);
11275 });
11276 });
11277
11278 workspace.read_with(cx, |workspace, cx| {
11279 let visible = workspace.status_bar_visible(cx);
11280 assert!(!visible, "Status bar should be hidden when show is false");
11281 });
11282
11283 // Test with status bar shown explicitly
11284 cx.update_global(|store: &mut SettingsStore, cx| {
11285 store.update_user_settings(cx, |settings| {
11286 settings.status_bar.get_or_insert_default().show = Some(true);
11287 });
11288 });
11289
11290 workspace.read_with(cx, |workspace, cx| {
11291 let visible = workspace.status_bar_visible(cx);
11292 assert!(visible, "Status bar should be visible when show is true");
11293 });
11294 }
11295
11296 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
11297 pane.read(cx)
11298 .items()
11299 .flat_map(|item| {
11300 item.project_paths(cx)
11301 .into_iter()
11302 .map(|path| path.path.display(PathStyle::local()).into_owned())
11303 })
11304 .collect()
11305 }
11306
11307 pub fn init_test(cx: &mut TestAppContext) {
11308 cx.update(|cx| {
11309 let settings_store = SettingsStore::test(cx);
11310 cx.set_global(settings_store);
11311 theme::init(theme::LoadThemes::JustBase, cx);
11312 language::init(cx);
11313 crate::init_settings(cx);
11314 Project::init_settings(cx);
11315 });
11316 }
11317
11318 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
11319 let item = TestProjectItem::new(id, path, cx);
11320 item.update(cx, |item, _| {
11321 item.is_dirty = true;
11322 });
11323 item
11324 }
11325}