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 /// Closes the current window.
207 CloseWindow,
208 /// Opens the feedback dialog.
209 Feedback,
210 /// Follows the next collaborator in the session.
211 FollowNextCollaborator,
212 /// Moves the focused panel to the next position.
213 MoveFocusedPanelToNextPosition,
214 /// Opens a new terminal in the center.
215 NewCenterTerminal,
216 /// Creates a new file.
217 NewFile,
218 /// Creates a new file in a vertical split.
219 NewFileSplitVertical,
220 /// Creates a new file in a horizontal split.
221 NewFileSplitHorizontal,
222 /// Opens a new search.
223 NewSearch,
224 /// Opens a new terminal.
225 NewTerminal,
226 /// Opens a new window.
227 NewWindow,
228 /// Opens a file or directory.
229 Open,
230 /// Opens multiple files.
231 OpenFiles,
232 /// Opens the current location in terminal.
233 OpenInTerminal,
234 /// Opens the component preview.
235 OpenComponentPreview,
236 /// Reloads the active item.
237 ReloadActiveItem,
238 /// Resets the active dock to its default size.
239 ResetActiveDockSize,
240 /// Resets all open docks to their default sizes.
241 ResetOpenDocksSize,
242 /// Reloads the application
243 Reload,
244 /// Saves the current file with a new name.
245 SaveAs,
246 /// Saves without formatting.
247 SaveWithoutFormat,
248 /// Shuts down all debug adapters.
249 ShutdownDebugAdapters,
250 /// Suppresses the current notification.
251 SuppressNotification,
252 /// Toggles the bottom dock.
253 ToggleBottomDock,
254 /// Toggles centered layout mode.
255 ToggleCenteredLayout,
256 /// Toggles edit prediction feature globally for all files.
257 ToggleEditPrediction,
258 /// Toggles the left dock.
259 ToggleLeftDock,
260 /// Toggles the right dock.
261 ToggleRightDock,
262 /// Toggles zoom on the active pane.
263 ToggleZoom,
264 /// Stops following a collaborator.
265 Unfollow,
266 /// Restores the banner.
267 RestoreBanner,
268 /// Toggles expansion of the selected item.
269 ToggleExpandItem,
270 ]
271);
272
273/// Activates a specific pane by its index.
274#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
275#[action(namespace = workspace)]
276pub struct ActivatePane(pub usize);
277
278/// Moves an item to a specific pane by index.
279#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
280#[action(namespace = workspace)]
281#[serde(deny_unknown_fields)]
282pub struct MoveItemToPane {
283 #[serde(default = "default_1")]
284 pub destination: usize,
285 #[serde(default = "default_true")]
286 pub focus: bool,
287 #[serde(default)]
288 pub clone: bool,
289}
290
291fn default_1() -> usize {
292 1
293}
294
295/// Moves an item to a pane in the specified direction.
296#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
297#[action(namespace = workspace)]
298#[serde(deny_unknown_fields)]
299pub struct MoveItemToPaneInDirection {
300 #[serde(default = "default_right")]
301 pub direction: SplitDirection,
302 #[serde(default = "default_true")]
303 pub focus: bool,
304 #[serde(default)]
305 pub clone: bool,
306}
307
308/// Creates a new file in a split of the desired direction.
309#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
310#[action(namespace = workspace)]
311#[serde(deny_unknown_fields)]
312pub struct NewFileSplit(pub SplitDirection);
313
314fn default_right() -> SplitDirection {
315 SplitDirection::Right
316}
317
318/// Saves all open files in the workspace.
319#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
320#[action(namespace = workspace)]
321#[serde(deny_unknown_fields)]
322pub struct SaveAll {
323 #[serde(default)]
324 pub save_intent: Option<SaveIntent>,
325}
326
327/// Saves the current file with the specified options.
328#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
329#[action(namespace = workspace)]
330#[serde(deny_unknown_fields)]
331pub struct Save {
332 #[serde(default)]
333 pub save_intent: Option<SaveIntent>,
334}
335
336/// Closes all items and panes in the workspace.
337#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
338#[action(namespace = workspace)]
339#[serde(deny_unknown_fields)]
340pub struct CloseAllItemsAndPanes {
341 #[serde(default)]
342 pub save_intent: Option<SaveIntent>,
343}
344
345/// Closes all inactive tabs and panes in the workspace.
346#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
347#[action(namespace = workspace)]
348#[serde(deny_unknown_fields)]
349pub struct CloseInactiveTabsAndPanes {
350 #[serde(default)]
351 pub save_intent: Option<SaveIntent>,
352}
353
354/// Sends a sequence of keystrokes to the active element.
355#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
356#[action(namespace = workspace)]
357pub struct SendKeystrokes(pub String);
358
359actions!(
360 project_symbols,
361 [
362 /// Toggles the project symbols search.
363 #[action(name = "Toggle")]
364 ToggleProjectSymbols
365 ]
366);
367
368/// Toggles the file finder interface.
369#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
370#[action(namespace = file_finder, name = "Toggle")]
371#[serde(deny_unknown_fields)]
372pub struct ToggleFileFinder {
373 #[serde(default)]
374 pub separate_history: bool,
375}
376
377/// Increases size of a currently focused dock by a given amount of pixels.
378#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
379#[action(namespace = workspace)]
380#[serde(deny_unknown_fields)]
381pub struct IncreaseActiveDockSize {
382 /// For 0px parameter, uses UI font size value.
383 #[serde(default)]
384 pub px: u32,
385}
386
387/// Decreases size of a currently focused dock by a given amount of pixels.
388#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
389#[action(namespace = workspace)]
390#[serde(deny_unknown_fields)]
391pub struct DecreaseActiveDockSize {
392 /// For 0px parameter, uses UI font size value.
393 #[serde(default)]
394 pub px: u32,
395}
396
397/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
398#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
399#[action(namespace = workspace)]
400#[serde(deny_unknown_fields)]
401pub struct IncreaseOpenDocksSize {
402 /// For 0px parameter, uses UI font size value.
403 #[serde(default)]
404 pub px: u32,
405}
406
407/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
408#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
409#[action(namespace = workspace)]
410#[serde(deny_unknown_fields)]
411pub struct DecreaseOpenDocksSize {
412 /// For 0px parameter, uses UI font size value.
413 #[serde(default)]
414 pub px: u32,
415}
416
417actions!(
418 workspace,
419 [
420 /// Activates the pane to the left.
421 ActivatePaneLeft,
422 /// Activates the pane to the right.
423 ActivatePaneRight,
424 /// Activates the pane above.
425 ActivatePaneUp,
426 /// Activates the pane below.
427 ActivatePaneDown,
428 /// Swaps the current pane with the one to the left.
429 SwapPaneLeft,
430 /// Swaps the current pane with the one to the right.
431 SwapPaneRight,
432 /// Swaps the current pane with the one above.
433 SwapPaneUp,
434 /// Swaps the current pane with the one below.
435 SwapPaneDown,
436 /// Move the current pane to be at the far left.
437 MovePaneLeft,
438 /// Move the current pane to be at the far right.
439 MovePaneRight,
440 /// Move the current pane to be at the very top.
441 MovePaneUp,
442 /// Move the current pane to be at the very bottom.
443 MovePaneDown,
444 ]
445);
446
447#[derive(PartialEq, Eq, Debug)]
448pub enum CloseIntent {
449 /// Quit the program entirely.
450 Quit,
451 /// Close a window.
452 CloseWindow,
453 /// Replace the workspace in an existing window.
454 ReplaceWindow,
455}
456
457#[derive(Clone)]
458pub struct Toast {
459 id: NotificationId,
460 msg: Cow<'static, str>,
461 autohide: bool,
462 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
463}
464
465impl Toast {
466 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
467 Toast {
468 id,
469 msg: msg.into(),
470 on_click: None,
471 autohide: false,
472 }
473 }
474
475 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
476 where
477 M: Into<Cow<'static, str>>,
478 F: Fn(&mut Window, &mut App) + 'static,
479 {
480 self.on_click = Some((message.into(), Arc::new(on_click)));
481 self
482 }
483
484 pub fn autohide(mut self) -> Self {
485 self.autohide = true;
486 self
487 }
488}
489
490impl PartialEq for Toast {
491 fn eq(&self, other: &Self) -> bool {
492 self.id == other.id
493 && self.msg == other.msg
494 && self.on_click.is_some() == other.on_click.is_some()
495 }
496}
497
498/// Opens a new terminal with the specified working directory.
499#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
500#[action(namespace = workspace)]
501#[serde(deny_unknown_fields)]
502pub struct OpenTerminal {
503 pub working_directory: PathBuf,
504}
505
506#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
507pub struct WorkspaceId(i64);
508
509impl StaticColumnCount for WorkspaceId {}
510impl Bind for WorkspaceId {
511 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
512 self.0.bind(statement, start_index)
513 }
514}
515impl Column for WorkspaceId {
516 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
517 i64::column(statement, start_index)
518 .map(|(i, next_index)| (Self(i), next_index))
519 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
520 }
521}
522impl From<WorkspaceId> for i64 {
523 fn from(val: WorkspaceId) -> Self {
524 val.0
525 }
526}
527
528pub fn init_settings(cx: &mut App) {
529 WorkspaceSettings::register(cx);
530 ItemSettings::register(cx);
531 PreviewTabsSettings::register(cx);
532 TabBarSettings::register(cx);
533 StatusBarSettings::register(cx);
534}
535
536fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
537 let paths = cx.prompt_for_paths(options);
538 cx.spawn(
539 async move |cx| match paths.await.anyhow().and_then(|res| res) {
540 Ok(Some(paths)) => {
541 cx.update(|cx| {
542 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
543 })
544 .ok();
545 }
546 Ok(None) => {}
547 Err(err) => {
548 util::log_err(&err);
549 cx.update(|cx| {
550 if let Some(workspace_window) = cx
551 .active_window()
552 .and_then(|window| window.downcast::<Workspace>())
553 {
554 workspace_window
555 .update(cx, |workspace, _, cx| {
556 workspace.show_portal_error(err.to_string(), cx);
557 })
558 .ok();
559 }
560 })
561 .ok();
562 }
563 },
564 )
565 .detach();
566}
567
568pub fn init(app_state: Arc<AppState>, cx: &mut App) {
569 init_settings(cx);
570 component::init();
571 theme_preview::init(cx);
572 toast_layer::init(cx);
573 history_manager::init(cx);
574
575 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx));
576 cx.on_action(|_: &Reload, cx| reload(cx));
577
578 cx.on_action({
579 let app_state = Arc::downgrade(&app_state);
580 move |_: &Open, cx: &mut App| {
581 if let Some(app_state) = app_state.upgrade() {
582 prompt_and_open_paths(
583 app_state,
584 PathPromptOptions {
585 files: true,
586 directories: true,
587 multiple: true,
588 prompt: None,
589 },
590 cx,
591 );
592 }
593 }
594 });
595 cx.on_action({
596 let app_state = Arc::downgrade(&app_state);
597 move |_: &OpenFiles, cx: &mut App| {
598 let directories = cx.can_select_mixed_files_and_dirs();
599 if let Some(app_state) = app_state.upgrade() {
600 prompt_and_open_paths(
601 app_state,
602 PathPromptOptions {
603 files: true,
604 directories,
605 multiple: true,
606 prompt: None,
607 },
608 cx,
609 );
610 }
611 }
612 });
613}
614
615type BuildProjectItemFn =
616 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
617
618type BuildProjectItemForPathFn =
619 fn(
620 &Entity<Project>,
621 &ProjectPath,
622 &mut Window,
623 &mut App,
624 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
625
626#[derive(Clone, Default)]
627struct ProjectItemRegistry {
628 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
629 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
630}
631
632impl ProjectItemRegistry {
633 fn register<T: ProjectItem>(&mut self) {
634 self.build_project_item_fns_by_type.insert(
635 TypeId::of::<T::Item>(),
636 |item, project, pane, window, cx| {
637 let item = item.downcast().unwrap();
638 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
639 as Box<dyn ItemHandle>
640 },
641 );
642 self.build_project_item_for_path_fns
643 .push(|project, project_path, window, cx| {
644 let project_path = project_path.clone();
645 let is_file = project
646 .read(cx)
647 .entry_for_path(&project_path, cx)
648 .is_some_and(|entry| entry.is_file());
649 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
650 let is_local = project.read(cx).is_local();
651 let project_item =
652 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
653 let project = project.clone();
654 Some(window.spawn(cx, async move |cx| {
655 match project_item.await.with_context(|| {
656 format!(
657 "opening project path {:?}",
658 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
659 )
660 }) {
661 Ok(project_item) => {
662 let project_item = project_item;
663 let project_entry_id: Option<ProjectEntryId> =
664 project_item.read_with(cx, project::ProjectItem::entry_id)?;
665 let build_workspace_item = Box::new(
666 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
667 Box::new(cx.new(|cx| {
668 T::for_project_item(
669 project,
670 Some(pane),
671 project_item,
672 window,
673 cx,
674 )
675 })) as Box<dyn ItemHandle>
676 },
677 ) as Box<_>;
678 Ok((project_entry_id, build_workspace_item))
679 }
680 Err(e) => {
681 if e.error_code() == ErrorCode::Internal {
682 if let Some(abs_path) =
683 entry_abs_path.as_deref().filter(|_| is_file)
684 {
685 if let Some(broken_project_item_view) =
686 cx.update(|window, cx| {
687 T::for_broken_project_item(
688 abs_path, is_local, &e, window, cx,
689 )
690 })?
691 {
692 let build_workspace_item = Box::new(
693 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
694 cx.new(|_| broken_project_item_view).boxed_clone()
695 },
696 )
697 as Box<_>;
698 return Ok((None, build_workspace_item));
699 }
700 }
701 }
702 Err(e)
703 }
704 }
705 }))
706 });
707 }
708
709 fn open_path(
710 &self,
711 project: &Entity<Project>,
712 path: &ProjectPath,
713 window: &mut Window,
714 cx: &mut App,
715 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
716 let Some(open_project_item) = self
717 .build_project_item_for_path_fns
718 .iter()
719 .rev()
720 .find_map(|open_project_item| open_project_item(project, path, window, cx))
721 else {
722 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
723 };
724 open_project_item
725 }
726
727 fn build_item<T: project::ProjectItem>(
728 &self,
729 item: Entity<T>,
730 project: Entity<Project>,
731 pane: Option<&Pane>,
732 window: &mut Window,
733 cx: &mut App,
734 ) -> Option<Box<dyn ItemHandle>> {
735 let build = self
736 .build_project_item_fns_by_type
737 .get(&TypeId::of::<T>())?;
738 Some(build(item.into_any(), project, pane, window, cx))
739 }
740}
741
742type WorkspaceItemBuilder =
743 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
744
745impl Global for ProjectItemRegistry {}
746
747/// Registers a [ProjectItem] for the app. When opening a file, all the registered
748/// items will get a chance to open the file, starting from the project item that
749/// was added last.
750pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
751 cx.default_global::<ProjectItemRegistry>().register::<I>();
752}
753
754#[derive(Default)]
755pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
756
757struct FollowableViewDescriptor {
758 from_state_proto: fn(
759 Entity<Workspace>,
760 ViewId,
761 &mut Option<proto::view::Variant>,
762 &mut Window,
763 &mut App,
764 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
765 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
766}
767
768impl Global for FollowableViewRegistry {}
769
770impl FollowableViewRegistry {
771 pub fn register<I: FollowableItem>(cx: &mut App) {
772 cx.default_global::<Self>().0.insert(
773 TypeId::of::<I>(),
774 FollowableViewDescriptor {
775 from_state_proto: |workspace, id, state, window, cx| {
776 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
777 cx.foreground_executor()
778 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
779 })
780 },
781 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
782 },
783 );
784 }
785
786 pub fn from_state_proto(
787 workspace: Entity<Workspace>,
788 view_id: ViewId,
789 mut state: Option<proto::view::Variant>,
790 window: &mut Window,
791 cx: &mut App,
792 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
793 cx.update_default_global(|this: &mut Self, cx| {
794 this.0.values().find_map(|descriptor| {
795 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
796 })
797 })
798 }
799
800 pub fn to_followable_view(
801 view: impl Into<AnyView>,
802 cx: &App,
803 ) -> Option<Box<dyn FollowableItemHandle>> {
804 let this = cx.try_global::<Self>()?;
805 let view = view.into();
806 let descriptor = this.0.get(&view.entity_type())?;
807 Some((descriptor.to_followable_view)(&view))
808 }
809}
810
811#[derive(Copy, Clone)]
812struct SerializableItemDescriptor {
813 deserialize: fn(
814 Entity<Project>,
815 WeakEntity<Workspace>,
816 WorkspaceId,
817 ItemId,
818 &mut Window,
819 &mut Context<Pane>,
820 ) -> Task<Result<Box<dyn ItemHandle>>>,
821 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
822 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
823}
824
825#[derive(Default)]
826struct SerializableItemRegistry {
827 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
828 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
829}
830
831impl Global for SerializableItemRegistry {}
832
833impl SerializableItemRegistry {
834 fn deserialize(
835 item_kind: &str,
836 project: Entity<Project>,
837 workspace: WeakEntity<Workspace>,
838 workspace_id: WorkspaceId,
839 item_item: ItemId,
840 window: &mut Window,
841 cx: &mut Context<Pane>,
842 ) -> Task<Result<Box<dyn ItemHandle>>> {
843 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
844 return Task::ready(Err(anyhow!(
845 "cannot deserialize {}, descriptor not found",
846 item_kind
847 )));
848 };
849
850 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
851 }
852
853 fn cleanup(
854 item_kind: &str,
855 workspace_id: WorkspaceId,
856 loaded_items: Vec<ItemId>,
857 window: &mut Window,
858 cx: &mut App,
859 ) -> Task<Result<()>> {
860 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
861 return Task::ready(Err(anyhow!(
862 "cannot cleanup {}, descriptor not found",
863 item_kind
864 )));
865 };
866
867 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
868 }
869
870 fn view_to_serializable_item_handle(
871 view: AnyView,
872 cx: &App,
873 ) -> Option<Box<dyn SerializableItemHandle>> {
874 let this = cx.try_global::<Self>()?;
875 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
876 Some((descriptor.view_to_serializable_item)(view))
877 }
878
879 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
880 let this = cx.try_global::<Self>()?;
881 this.descriptors_by_kind.get(item_kind).copied()
882 }
883}
884
885pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
886 let serialized_item_kind = I::serialized_item_kind();
887
888 let registry = cx.default_global::<SerializableItemRegistry>();
889 let descriptor = SerializableItemDescriptor {
890 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
891 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
892 cx.foreground_executor()
893 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
894 },
895 cleanup: |workspace_id, loaded_items, window, cx| {
896 I::cleanup(workspace_id, loaded_items, window, cx)
897 },
898 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
899 };
900 registry
901 .descriptors_by_kind
902 .insert(Arc::from(serialized_item_kind), descriptor);
903 registry
904 .descriptors_by_type
905 .insert(TypeId::of::<I>(), descriptor);
906}
907
908pub struct AppState {
909 pub languages: Arc<LanguageRegistry>,
910 pub client: Arc<Client>,
911 pub user_store: Entity<UserStore>,
912 pub workspace_store: Entity<WorkspaceStore>,
913 pub fs: Arc<dyn fs::Fs>,
914 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
915 pub node_runtime: NodeRuntime,
916 pub session: Entity<AppSession>,
917}
918
919struct GlobalAppState(Weak<AppState>);
920
921impl Global for GlobalAppState {}
922
923pub struct WorkspaceStore {
924 workspaces: HashSet<WindowHandle<Workspace>>,
925 client: Arc<Client>,
926 _subscriptions: Vec<client::Subscription>,
927}
928
929#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
930pub enum CollaboratorId {
931 PeerId(PeerId),
932 Agent,
933}
934
935impl From<PeerId> for CollaboratorId {
936 fn from(peer_id: PeerId) -> Self {
937 CollaboratorId::PeerId(peer_id)
938 }
939}
940
941impl From<&PeerId> for CollaboratorId {
942 fn from(peer_id: &PeerId) -> Self {
943 CollaboratorId::PeerId(*peer_id)
944 }
945}
946
947#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
948struct Follower {
949 project_id: Option<u64>,
950 peer_id: PeerId,
951}
952
953impl AppState {
954 #[track_caller]
955 pub fn global(cx: &App) -> Weak<Self> {
956 cx.global::<GlobalAppState>().0.clone()
957 }
958 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
959 cx.try_global::<GlobalAppState>()
960 .map(|state| state.0.clone())
961 }
962 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
963 cx.set_global(GlobalAppState(state));
964 }
965
966 #[cfg(any(test, feature = "test-support"))]
967 pub fn test(cx: &mut App) -> Arc<Self> {
968 use node_runtime::NodeRuntime;
969 use session::Session;
970 use settings::SettingsStore;
971
972 if !cx.has_global::<SettingsStore>() {
973 let settings_store = SettingsStore::test(cx);
974 cx.set_global(settings_store);
975 }
976
977 let fs = fs::FakeFs::new(cx.background_executor().clone());
978 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
979 let clock = Arc::new(clock::FakeSystemClock::new());
980 let http_client = http_client::FakeHttpClient::with_404_response();
981 let client = Client::new(clock, http_client, cx);
982 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
983 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
984 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
985
986 theme::init(theme::LoadThemes::JustBase, cx);
987 client::init(&client, cx);
988 crate::init_settings(cx);
989
990 Arc::new(Self {
991 client,
992 fs,
993 languages,
994 user_store,
995 workspace_store,
996 node_runtime: NodeRuntime::unavailable(),
997 build_window_options: |_, _| Default::default(),
998 session,
999 })
1000 }
1001}
1002
1003struct DelayedDebouncedEditAction {
1004 task: Option<Task<()>>,
1005 cancel_channel: Option<oneshot::Sender<()>>,
1006}
1007
1008impl DelayedDebouncedEditAction {
1009 fn new() -> DelayedDebouncedEditAction {
1010 DelayedDebouncedEditAction {
1011 task: None,
1012 cancel_channel: None,
1013 }
1014 }
1015
1016 fn fire_new<F>(
1017 &mut self,
1018 delay: Duration,
1019 window: &mut Window,
1020 cx: &mut Context<Workspace>,
1021 func: F,
1022 ) where
1023 F: 'static
1024 + Send
1025 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1026 {
1027 if let Some(channel) = self.cancel_channel.take() {
1028 _ = channel.send(());
1029 }
1030
1031 let (sender, mut receiver) = oneshot::channel::<()>();
1032 self.cancel_channel = Some(sender);
1033
1034 let previous_task = self.task.take();
1035 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1036 let mut timer = cx.background_executor().timer(delay).fuse();
1037 if let Some(previous_task) = previous_task {
1038 previous_task.await;
1039 }
1040
1041 futures::select_biased! {
1042 _ = receiver => return,
1043 _ = timer => {}
1044 }
1045
1046 if let Some(result) = workspace
1047 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1048 .log_err()
1049 {
1050 result.await.log_err();
1051 }
1052 }));
1053 }
1054}
1055
1056pub enum Event {
1057 PaneAdded(Entity<Pane>),
1058 PaneRemoved,
1059 ItemAdded {
1060 item: Box<dyn ItemHandle>,
1061 },
1062 ActiveItemChanged,
1063 ItemRemoved {
1064 item_id: EntityId,
1065 },
1066 UserSavedItem {
1067 pane: WeakEntity<Pane>,
1068 item: Box<dyn WeakItemHandle>,
1069 save_intent: SaveIntent,
1070 },
1071 ContactRequestedJoin(u64),
1072 WorkspaceCreated(WeakEntity<Workspace>),
1073 OpenBundledFile {
1074 text: Cow<'static, str>,
1075 title: &'static str,
1076 language: &'static str,
1077 },
1078 ZoomChanged,
1079 ModalOpened,
1080}
1081
1082#[derive(Debug)]
1083pub enum OpenVisible {
1084 All,
1085 None,
1086 OnlyFiles,
1087 OnlyDirectories,
1088}
1089
1090enum WorkspaceLocation {
1091 // Valid local paths or SSH project to serialize
1092 Location(SerializedWorkspaceLocation, PathList),
1093 // No valid location found hence clear session id
1094 DetachFromSession,
1095 // No valid location found to serialize
1096 None,
1097}
1098
1099type PromptForNewPath = Box<
1100 dyn Fn(
1101 &mut Workspace,
1102 DirectoryLister,
1103 &mut Window,
1104 &mut Context<Workspace>,
1105 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1106>;
1107
1108type PromptForOpenPath = Box<
1109 dyn Fn(
1110 &mut Workspace,
1111 DirectoryLister,
1112 &mut Window,
1113 &mut Context<Workspace>,
1114 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1115>;
1116
1117#[derive(Default)]
1118struct DispatchingKeystrokes {
1119 dispatched: HashSet<Vec<Keystroke>>,
1120 queue: VecDeque<Keystroke>,
1121 task: Option<Shared<Task<()>>>,
1122}
1123
1124/// Collects everything project-related for a certain window opened.
1125/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1126///
1127/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1128/// The `Workspace` owns everybody's state and serves as a default, "global context",
1129/// that can be used to register a global action to be triggered from any place in the window.
1130pub struct Workspace {
1131 weak_self: WeakEntity<Self>,
1132 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1133 zoomed: Option<AnyWeakView>,
1134 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1135 zoomed_position: Option<DockPosition>,
1136 center: PaneGroup,
1137 left_dock: Entity<Dock>,
1138 bottom_dock: Entity<Dock>,
1139 right_dock: Entity<Dock>,
1140 panes: Vec<Entity<Pane>>,
1141 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1142 active_pane: Entity<Pane>,
1143 last_active_center_pane: Option<WeakEntity<Pane>>,
1144 last_active_view_id: Option<proto::ViewId>,
1145 status_bar: Entity<StatusBar>,
1146 modal_layer: Entity<ModalLayer>,
1147 toast_layer: Entity<ToastLayer>,
1148 titlebar_item: Option<AnyView>,
1149 notifications: Notifications,
1150 suppressed_notifications: HashSet<NotificationId>,
1151 project: Entity<Project>,
1152 follower_states: HashMap<CollaboratorId, FollowerState>,
1153 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1154 window_edited: bool,
1155 last_window_title: Option<String>,
1156 dirty_items: HashMap<EntityId, Subscription>,
1157 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1158 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1159 database_id: Option<WorkspaceId>,
1160 app_state: Arc<AppState>,
1161 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1162 _subscriptions: Vec<Subscription>,
1163 _apply_leader_updates: Task<Result<()>>,
1164 _observe_current_user: Task<Result<()>>,
1165 _schedule_serialize_workspace: Option<Task<()>>,
1166 _schedule_serialize_ssh_paths: Option<Task<()>>,
1167 pane_history_timestamp: Arc<AtomicUsize>,
1168 bounds: Bounds<Pixels>,
1169 pub centered_layout: bool,
1170 bounds_save_task_queued: Option<Task<()>>,
1171 on_prompt_for_new_path: Option<PromptForNewPath>,
1172 on_prompt_for_open_path: Option<PromptForOpenPath>,
1173 terminal_provider: Option<Box<dyn TerminalProvider>>,
1174 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1175 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1176 _items_serializer: Task<Result<()>>,
1177 session_id: Option<String>,
1178 scheduled_tasks: Vec<Task<()>>,
1179}
1180
1181impl EventEmitter<Event> for Workspace {}
1182
1183#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1184pub struct ViewId {
1185 pub creator: CollaboratorId,
1186 pub id: u64,
1187}
1188
1189pub struct FollowerState {
1190 center_pane: Entity<Pane>,
1191 dock_pane: Option<Entity<Pane>>,
1192 active_view_id: Option<ViewId>,
1193 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1194}
1195
1196struct FollowerView {
1197 view: Box<dyn FollowableItemHandle>,
1198 location: Option<proto::PanelId>,
1199}
1200
1201impl Workspace {
1202 pub fn new(
1203 workspace_id: Option<WorkspaceId>,
1204 project: Entity<Project>,
1205 app_state: Arc<AppState>,
1206 window: &mut Window,
1207 cx: &mut Context<Self>,
1208 ) -> Self {
1209 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1210 match event {
1211 project::Event::RemoteIdChanged(_) => {
1212 this.update_window_title(window, cx);
1213 }
1214
1215 project::Event::CollaboratorLeft(peer_id) => {
1216 this.collaborator_left(*peer_id, window, cx);
1217 }
1218
1219 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(_) => {
1220 this.update_window_title(window, cx);
1221 this.serialize_workspace(window, cx);
1222 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1223 this.update_history(cx);
1224 }
1225
1226 project::Event::DisconnectedFromHost => {
1227 this.update_window_edited(window, cx);
1228 let leaders_to_unfollow =
1229 this.follower_states.keys().copied().collect::<Vec<_>>();
1230 for leader_id in leaders_to_unfollow {
1231 this.unfollow(leader_id, window, cx);
1232 }
1233 }
1234
1235 project::Event::DisconnectedFromSshRemote => {
1236 this.update_window_edited(window, cx);
1237 }
1238
1239 project::Event::Closed => {
1240 window.remove_window();
1241 }
1242
1243 project::Event::DeletedEntry(_, entry_id) => {
1244 for pane in this.panes.iter() {
1245 pane.update(cx, |pane, cx| {
1246 pane.handle_deleted_project_item(*entry_id, window, cx)
1247 });
1248 }
1249 }
1250
1251 project::Event::Toast {
1252 notification_id,
1253 message,
1254 } => this.show_notification(
1255 NotificationId::named(notification_id.clone()),
1256 cx,
1257 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1258 ),
1259
1260 project::Event::HideToast { notification_id } => {
1261 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1262 }
1263
1264 project::Event::LanguageServerPrompt(request) => {
1265 struct LanguageServerPrompt;
1266
1267 let mut hasher = DefaultHasher::new();
1268 request.lsp_name.as_str().hash(&mut hasher);
1269 let id = hasher.finish();
1270
1271 this.show_notification(
1272 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1273 cx,
1274 |cx| {
1275 cx.new(|cx| {
1276 notifications::LanguageServerPrompt::new(request.clone(), cx)
1277 })
1278 },
1279 );
1280 }
1281
1282 project::Event::AgentLocationChanged => {
1283 this.handle_agent_location_changed(window, cx)
1284 }
1285
1286 _ => {}
1287 }
1288 cx.notify()
1289 })
1290 .detach();
1291
1292 cx.subscribe_in(
1293 &project.read(cx).breakpoint_store(),
1294 window,
1295 |workspace, _, event, window, cx| match event {
1296 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1297 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1298 workspace.serialize_workspace(window, cx);
1299 }
1300 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1301 },
1302 )
1303 .detach();
1304 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1305 cx.subscribe_in(
1306 &toolchain_store,
1307 window,
1308 |workspace, _, event, window, cx| match event {
1309 ToolchainStoreEvent::CustomToolchainsModified => {
1310 workspace.serialize_workspace(window, cx);
1311 }
1312 _ => {}
1313 },
1314 )
1315 .detach();
1316 }
1317
1318 cx.on_focus_lost(window, |this, window, cx| {
1319 let focus_handle = this.focus_handle(cx);
1320 window.focus(&focus_handle);
1321 })
1322 .detach();
1323
1324 let weak_handle = cx.entity().downgrade();
1325 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1326
1327 let center_pane = cx.new(|cx| {
1328 let mut center_pane = Pane::new(
1329 weak_handle.clone(),
1330 project.clone(),
1331 pane_history_timestamp.clone(),
1332 None,
1333 NewFile.boxed_clone(),
1334 true,
1335 window,
1336 cx,
1337 );
1338 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1339 center_pane
1340 });
1341 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1342 .detach();
1343
1344 window.focus(¢er_pane.focus_handle(cx));
1345
1346 cx.emit(Event::PaneAdded(center_pane.clone()));
1347
1348 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1349 app_state.workspace_store.update(cx, |store, _| {
1350 store.workspaces.insert(window_handle);
1351 });
1352
1353 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1354 let mut connection_status = app_state.client.status();
1355 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1356 current_user.next().await;
1357 connection_status.next().await;
1358 let mut stream =
1359 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1360
1361 while stream.recv().await.is_some() {
1362 this.update(cx, |_, cx| cx.notify())?;
1363 }
1364 anyhow::Ok(())
1365 });
1366
1367 // All leader updates are enqueued and then processed in a single task, so
1368 // that each asynchronous operation can be run in order.
1369 let (leader_updates_tx, mut leader_updates_rx) =
1370 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1371 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1372 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1373 Self::process_leader_update(&this, leader_id, update, cx)
1374 .await
1375 .log_err();
1376 }
1377
1378 Ok(())
1379 });
1380
1381 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1382 let modal_layer = cx.new(|_| ModalLayer::new());
1383 let toast_layer = cx.new(|_| ToastLayer::new());
1384 cx.subscribe(
1385 &modal_layer,
1386 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1387 cx.emit(Event::ModalOpened);
1388 },
1389 )
1390 .detach();
1391
1392 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1393 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1394 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1395 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1396 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1397 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1398 let status_bar = cx.new(|cx| {
1399 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1400 status_bar.add_left_item(left_dock_buttons, window, cx);
1401 status_bar.add_right_item(right_dock_buttons, window, cx);
1402 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1403 status_bar
1404 });
1405
1406 let session_id = app_state.session.read(cx).id().to_owned();
1407
1408 let mut active_call = None;
1409 if let Some(call) = ActiveCall::try_global(cx) {
1410 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1411 active_call = Some((call, subscriptions));
1412 }
1413
1414 let (serializable_items_tx, serializable_items_rx) =
1415 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1416 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1417 Self::serialize_items(&this, serializable_items_rx, cx).await
1418 });
1419
1420 let subscriptions = vec![
1421 cx.observe_window_activation(window, Self::on_window_activation_changed),
1422 cx.observe_window_bounds(window, move |this, window, cx| {
1423 if this.bounds_save_task_queued.is_some() {
1424 return;
1425 }
1426 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1427 cx.background_executor()
1428 .timer(Duration::from_millis(100))
1429 .await;
1430 this.update_in(cx, |this, window, cx| {
1431 if let Some(display) = window.display(cx)
1432 && let Ok(display_uuid) = display.uuid()
1433 {
1434 let window_bounds = window.inner_window_bounds();
1435 if let Some(database_id) = workspace_id {
1436 cx.background_executor()
1437 .spawn(DB.set_window_open_status(
1438 database_id,
1439 SerializedWindowBounds(window_bounds),
1440 display_uuid,
1441 ))
1442 .detach_and_log_err(cx);
1443 }
1444 }
1445 this.bounds_save_task_queued.take();
1446 })
1447 .ok();
1448 }));
1449 cx.notify();
1450 }),
1451 cx.observe_window_appearance(window, |_, window, cx| {
1452 let window_appearance = window.appearance();
1453
1454 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1455
1456 GlobalTheme::reload_theme(cx);
1457 GlobalTheme::reload_icon_theme(cx);
1458 }),
1459 cx.on_release(move |this, cx| {
1460 this.app_state.workspace_store.update(cx, move |store, _| {
1461 store.workspaces.remove(&window_handle);
1462 })
1463 }),
1464 ];
1465
1466 cx.defer_in(window, |this, window, cx| {
1467 this.update_window_title(window, cx);
1468 this.show_initial_notifications(cx);
1469 });
1470 Workspace {
1471 weak_self: weak_handle.clone(),
1472 zoomed: None,
1473 zoomed_position: None,
1474 previous_dock_drag_coordinates: None,
1475 center: PaneGroup::new(center_pane.clone()),
1476 panes: vec![center_pane.clone()],
1477 panes_by_item: Default::default(),
1478 active_pane: center_pane.clone(),
1479 last_active_center_pane: Some(center_pane.downgrade()),
1480 last_active_view_id: None,
1481 status_bar,
1482 modal_layer,
1483 toast_layer,
1484 titlebar_item: None,
1485 notifications: Notifications::default(),
1486 suppressed_notifications: HashSet::default(),
1487 left_dock,
1488 bottom_dock,
1489 right_dock,
1490 project: project.clone(),
1491 follower_states: Default::default(),
1492 last_leaders_by_pane: Default::default(),
1493 dispatching_keystrokes: Default::default(),
1494 window_edited: false,
1495 last_window_title: None,
1496 dirty_items: Default::default(),
1497 active_call,
1498 database_id: workspace_id,
1499 app_state,
1500 _observe_current_user,
1501 _apply_leader_updates,
1502 _schedule_serialize_workspace: None,
1503 _schedule_serialize_ssh_paths: None,
1504 leader_updates_tx,
1505 _subscriptions: subscriptions,
1506 pane_history_timestamp,
1507 workspace_actions: Default::default(),
1508 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1509 bounds: Default::default(),
1510 centered_layout: false,
1511 bounds_save_task_queued: None,
1512 on_prompt_for_new_path: None,
1513 on_prompt_for_open_path: None,
1514 terminal_provider: None,
1515 debugger_provider: None,
1516 serializable_items_tx,
1517 _items_serializer,
1518 session_id: Some(session_id),
1519
1520 scheduled_tasks: Vec::new(),
1521 }
1522 }
1523
1524 pub fn new_local(
1525 abs_paths: Vec<PathBuf>,
1526 app_state: Arc<AppState>,
1527 requesting_window: Option<WindowHandle<Workspace>>,
1528 env: Option<HashMap<String, String>>,
1529 cx: &mut App,
1530 ) -> Task<
1531 anyhow::Result<(
1532 WindowHandle<Workspace>,
1533 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1534 )>,
1535 > {
1536 let project_handle = Project::local(
1537 app_state.client.clone(),
1538 app_state.node_runtime.clone(),
1539 app_state.user_store.clone(),
1540 app_state.languages.clone(),
1541 app_state.fs.clone(),
1542 env,
1543 cx,
1544 );
1545
1546 cx.spawn(async move |cx| {
1547 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1548 for path in abs_paths.into_iter() {
1549 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1550 paths_to_open.push(canonical)
1551 } else {
1552 paths_to_open.push(path)
1553 }
1554 }
1555
1556 let serialized_workspace =
1557 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1558
1559 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1560 paths_to_open = paths.ordered_paths().cloned().collect();
1561 if !paths.is_lexicographically_ordered() {
1562 project_handle
1563 .update(cx, |project, cx| {
1564 project.set_worktrees_reordered(true, cx);
1565 })
1566 .log_err();
1567 }
1568 }
1569
1570 // Get project paths for all of the abs_paths
1571 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1572 Vec::with_capacity(paths_to_open.len());
1573
1574 for path in paths_to_open.into_iter() {
1575 if let Some((_, project_entry)) = cx
1576 .update(|cx| {
1577 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1578 })?
1579 .await
1580 .log_err()
1581 {
1582 project_paths.push((path, Some(project_entry)));
1583 } else {
1584 project_paths.push((path, None));
1585 }
1586 }
1587
1588 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1589 serialized_workspace.id
1590 } else {
1591 DB.next_id().await.unwrap_or_else(|_| Default::default())
1592 };
1593
1594 let toolchains = DB.toolchains(workspace_id).await?;
1595
1596 for (toolchain, worktree_id, path) in toolchains {
1597 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1598 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1599 continue;
1600 }
1601
1602 project_handle
1603 .update(cx, |this, cx| {
1604 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1605 })?
1606 .await;
1607 }
1608 if let Some(workspace) = serialized_workspace.as_ref() {
1609 project_handle.update(cx, |this, cx| {
1610 for (scope, toolchains) in &workspace.user_toolchains {
1611 for toolchain in toolchains {
1612 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1613 }
1614 }
1615 })?;
1616 }
1617
1618 let window = if let Some(window) = requesting_window {
1619 let centered_layout = serialized_workspace
1620 .as_ref()
1621 .map(|w| w.centered_layout)
1622 .unwrap_or(false);
1623
1624 cx.update_window(window.into(), |_, window, cx| {
1625 window.replace_root(cx, |window, cx| {
1626 let mut workspace = Workspace::new(
1627 Some(workspace_id),
1628 project_handle.clone(),
1629 app_state.clone(),
1630 window,
1631 cx,
1632 );
1633
1634 workspace.centered_layout = centered_layout;
1635 workspace
1636 });
1637 })?;
1638 window
1639 } else {
1640 let window_bounds_override = window_bounds_env_override();
1641
1642 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1643 (Some(WindowBounds::Windowed(bounds)), None)
1644 } else {
1645 let restorable_bounds = serialized_workspace
1646 .as_ref()
1647 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1648 .or_else(|| {
1649 let (display, window_bounds) = DB.last_window().log_err()?;
1650 Some((display?, window_bounds?))
1651 });
1652
1653 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1654 (Some(serialized_status.0), Some(serialized_display))
1655 } else {
1656 (None, None)
1657 }
1658 };
1659
1660 // Use the serialized workspace to construct the new window
1661 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1662 options.window_bounds = window_bounds;
1663 let centered_layout = serialized_workspace
1664 .as_ref()
1665 .map(|w| w.centered_layout)
1666 .unwrap_or(false);
1667 cx.open_window(options, {
1668 let app_state = app_state.clone();
1669 let project_handle = project_handle.clone();
1670 move |window, cx| {
1671 cx.new(|cx| {
1672 let mut workspace = Workspace::new(
1673 Some(workspace_id),
1674 project_handle,
1675 app_state,
1676 window,
1677 cx,
1678 );
1679 workspace.centered_layout = centered_layout;
1680 workspace
1681 })
1682 }
1683 })?
1684 };
1685
1686 notify_if_database_failed(window, cx);
1687 let opened_items = window
1688 .update(cx, |_workspace, window, cx| {
1689 open_items(serialized_workspace, project_paths, window, cx)
1690 })?
1691 .await
1692 .unwrap_or_default();
1693
1694 window
1695 .update(cx, |workspace, window, cx| {
1696 window.activate_window();
1697 workspace.update_history(cx);
1698 })
1699 .log_err();
1700 Ok((window, opened_items))
1701 })
1702 }
1703
1704 pub fn weak_handle(&self) -> WeakEntity<Self> {
1705 self.weak_self.clone()
1706 }
1707
1708 pub fn left_dock(&self) -> &Entity<Dock> {
1709 &self.left_dock
1710 }
1711
1712 pub fn bottom_dock(&self) -> &Entity<Dock> {
1713 &self.bottom_dock
1714 }
1715
1716 pub fn set_bottom_dock_layout(
1717 &mut self,
1718 layout: BottomDockLayout,
1719 window: &mut Window,
1720 cx: &mut Context<Self>,
1721 ) {
1722 let fs = self.project().read(cx).fs();
1723 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1724 content.workspace.bottom_dock_layout = Some(layout);
1725 });
1726
1727 cx.notify();
1728 self.serialize_workspace(window, cx);
1729 }
1730
1731 pub fn right_dock(&self) -> &Entity<Dock> {
1732 &self.right_dock
1733 }
1734
1735 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1736 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1737 }
1738
1739 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1740 match position {
1741 DockPosition::Left => &self.left_dock,
1742 DockPosition::Bottom => &self.bottom_dock,
1743 DockPosition::Right => &self.right_dock,
1744 }
1745 }
1746
1747 pub fn is_edited(&self) -> bool {
1748 self.window_edited
1749 }
1750
1751 pub fn add_panel<T: Panel>(
1752 &mut self,
1753 panel: Entity<T>,
1754 window: &mut Window,
1755 cx: &mut Context<Self>,
1756 ) {
1757 let focus_handle = panel.panel_focus_handle(cx);
1758 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1759 .detach();
1760
1761 let dock_position = panel.position(window, cx);
1762 let dock = self.dock_at_position(dock_position);
1763
1764 dock.update(cx, |dock, cx| {
1765 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1766 });
1767 }
1768
1769 pub fn remove_panel<T: Panel>(
1770 &mut self,
1771 panel: &Entity<T>,
1772 window: &mut Window,
1773 cx: &mut Context<Self>,
1774 ) {
1775 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1776 dock.update(cx, |dock, cx| {
1777 dock.remove_panel(panel, window, cx);
1778 })
1779 }
1780 }
1781
1782 pub fn status_bar(&self) -> &Entity<StatusBar> {
1783 &self.status_bar
1784 }
1785
1786 pub fn status_bar_visible(&self, cx: &App) -> bool {
1787 StatusBarSettings::get_global(cx).show
1788 }
1789
1790 pub fn app_state(&self) -> &Arc<AppState> {
1791 &self.app_state
1792 }
1793
1794 pub fn user_store(&self) -> &Entity<UserStore> {
1795 &self.app_state.user_store
1796 }
1797
1798 pub fn project(&self) -> &Entity<Project> {
1799 &self.project
1800 }
1801
1802 pub fn path_style(&self, cx: &App) -> PathStyle {
1803 self.project.read(cx).path_style(cx)
1804 }
1805
1806 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1807 let mut history: HashMap<EntityId, usize> = HashMap::default();
1808
1809 for pane_handle in &self.panes {
1810 let pane = pane_handle.read(cx);
1811
1812 for entry in pane.activation_history() {
1813 history.insert(
1814 entry.entity_id,
1815 history
1816 .get(&entry.entity_id)
1817 .cloned()
1818 .unwrap_or(0)
1819 .max(entry.timestamp),
1820 );
1821 }
1822 }
1823
1824 history
1825 }
1826
1827 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1828 let mut recent_item: Option<Entity<T>> = None;
1829 let mut recent_timestamp = 0;
1830 for pane_handle in &self.panes {
1831 let pane = pane_handle.read(cx);
1832 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1833 pane.items().map(|item| (item.item_id(), item)).collect();
1834 for entry in pane.activation_history() {
1835 if entry.timestamp > recent_timestamp
1836 && let Some(&item) = item_map.get(&entry.entity_id)
1837 && let Some(typed_item) = item.act_as::<T>(cx)
1838 {
1839 recent_timestamp = entry.timestamp;
1840 recent_item = Some(typed_item);
1841 }
1842 }
1843 }
1844 recent_item
1845 }
1846
1847 pub fn recent_navigation_history_iter(
1848 &self,
1849 cx: &App,
1850 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1851 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1852 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1853
1854 for pane in &self.panes {
1855 let pane = pane.read(cx);
1856
1857 pane.nav_history()
1858 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1859 if let Some(fs_path) = &fs_path {
1860 abs_paths_opened
1861 .entry(fs_path.clone())
1862 .or_default()
1863 .insert(project_path.clone());
1864 }
1865 let timestamp = entry.timestamp;
1866 match history.entry(project_path) {
1867 hash_map::Entry::Occupied(mut entry) => {
1868 let (_, old_timestamp) = entry.get();
1869 if ×tamp > old_timestamp {
1870 entry.insert((fs_path, timestamp));
1871 }
1872 }
1873 hash_map::Entry::Vacant(entry) => {
1874 entry.insert((fs_path, timestamp));
1875 }
1876 }
1877 });
1878
1879 if let Some(item) = pane.active_item()
1880 && let Some(project_path) = item.project_path(cx)
1881 {
1882 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1883
1884 if let Some(fs_path) = &fs_path {
1885 abs_paths_opened
1886 .entry(fs_path.clone())
1887 .or_default()
1888 .insert(project_path.clone());
1889 }
1890
1891 history.insert(project_path, (fs_path, std::usize::MAX));
1892 }
1893 }
1894
1895 history
1896 .into_iter()
1897 .sorted_by_key(|(_, (_, order))| *order)
1898 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1899 .rev()
1900 .filter(move |(history_path, abs_path)| {
1901 let latest_project_path_opened = abs_path
1902 .as_ref()
1903 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1904 .and_then(|project_paths| {
1905 project_paths
1906 .iter()
1907 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1908 });
1909
1910 latest_project_path_opened.is_none_or(|path| path == history_path)
1911 })
1912 }
1913
1914 pub fn recent_navigation_history(
1915 &self,
1916 limit: Option<usize>,
1917 cx: &App,
1918 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1919 self.recent_navigation_history_iter(cx)
1920 .take(limit.unwrap_or(usize::MAX))
1921 .collect()
1922 }
1923
1924 fn navigate_history(
1925 &mut self,
1926 pane: WeakEntity<Pane>,
1927 mode: NavigationMode,
1928 window: &mut Window,
1929 cx: &mut Context<Workspace>,
1930 ) -> Task<Result<()>> {
1931 let to_load = if let Some(pane) = pane.upgrade() {
1932 pane.update(cx, |pane, cx| {
1933 window.focus(&pane.focus_handle(cx));
1934 loop {
1935 // Retrieve the weak item handle from the history.
1936 let entry = pane.nav_history_mut().pop(mode, cx)?;
1937
1938 // If the item is still present in this pane, then activate it.
1939 if let Some(index) = entry
1940 .item
1941 .upgrade()
1942 .and_then(|v| pane.index_for_item(v.as_ref()))
1943 {
1944 let prev_active_item_index = pane.active_item_index();
1945 pane.nav_history_mut().set_mode(mode);
1946 pane.activate_item(index, true, true, window, cx);
1947 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1948
1949 let mut navigated = prev_active_item_index != pane.active_item_index();
1950 if let Some(data) = entry.data {
1951 navigated |= pane.active_item()?.navigate(data, window, cx);
1952 }
1953
1954 if navigated {
1955 break None;
1956 }
1957 } else {
1958 // If the item is no longer present in this pane, then retrieve its
1959 // path info in order to reopen it.
1960 break pane
1961 .nav_history()
1962 .path_for_item(entry.item.id())
1963 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1964 }
1965 }
1966 })
1967 } else {
1968 None
1969 };
1970
1971 if let Some((project_path, abs_path, entry)) = to_load {
1972 // If the item was no longer present, then load it again from its previous path, first try the local path
1973 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1974
1975 cx.spawn_in(window, async move |workspace, cx| {
1976 let open_by_project_path = open_by_project_path.await;
1977 let mut navigated = false;
1978 match open_by_project_path
1979 .with_context(|| format!("Navigating to {project_path:?}"))
1980 {
1981 Ok((project_entry_id, build_item)) => {
1982 let prev_active_item_id = pane.update(cx, |pane, _| {
1983 pane.nav_history_mut().set_mode(mode);
1984 pane.active_item().map(|p| p.item_id())
1985 })?;
1986
1987 pane.update_in(cx, |pane, window, cx| {
1988 let item = pane.open_item(
1989 project_entry_id,
1990 project_path,
1991 true,
1992 entry.is_preview,
1993 true,
1994 None,
1995 window, cx,
1996 build_item,
1997 );
1998 navigated |= Some(item.item_id()) != prev_active_item_id;
1999 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2000 if let Some(data) = entry.data {
2001 navigated |= item.navigate(data, window, cx);
2002 }
2003 })?;
2004 }
2005 Err(open_by_project_path_e) => {
2006 // Fall back to opening by abs path, in case an external file was opened and closed,
2007 // and its worktree is now dropped
2008 if let Some(abs_path) = abs_path {
2009 let prev_active_item_id = pane.update(cx, |pane, _| {
2010 pane.nav_history_mut().set_mode(mode);
2011 pane.active_item().map(|p| p.item_id())
2012 })?;
2013 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2014 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2015 })?;
2016 match open_by_abs_path
2017 .await
2018 .with_context(|| format!("Navigating to {abs_path:?}"))
2019 {
2020 Ok(item) => {
2021 pane.update_in(cx, |pane, window, cx| {
2022 navigated |= Some(item.item_id()) != prev_active_item_id;
2023 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2024 if let Some(data) = entry.data {
2025 navigated |= item.navigate(data, window, cx);
2026 }
2027 })?;
2028 }
2029 Err(open_by_abs_path_e) => {
2030 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2031 }
2032 }
2033 }
2034 }
2035 }
2036
2037 if !navigated {
2038 workspace
2039 .update_in(cx, |workspace, window, cx| {
2040 Self::navigate_history(workspace, pane, mode, window, cx)
2041 })?
2042 .await?;
2043 }
2044
2045 Ok(())
2046 })
2047 } else {
2048 Task::ready(Ok(()))
2049 }
2050 }
2051
2052 pub fn go_back(
2053 &mut self,
2054 pane: WeakEntity<Pane>,
2055 window: &mut Window,
2056 cx: &mut Context<Workspace>,
2057 ) -> Task<Result<()>> {
2058 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2059 }
2060
2061 pub fn go_forward(
2062 &mut self,
2063 pane: WeakEntity<Pane>,
2064 window: &mut Window,
2065 cx: &mut Context<Workspace>,
2066 ) -> Task<Result<()>> {
2067 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2068 }
2069
2070 pub fn reopen_closed_item(
2071 &mut self,
2072 window: &mut Window,
2073 cx: &mut Context<Workspace>,
2074 ) -> Task<Result<()>> {
2075 self.navigate_history(
2076 self.active_pane().downgrade(),
2077 NavigationMode::ReopeningClosedItem,
2078 window,
2079 cx,
2080 )
2081 }
2082
2083 pub fn client(&self) -> &Arc<Client> {
2084 &self.app_state.client
2085 }
2086
2087 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2088 self.titlebar_item = Some(item);
2089 cx.notify();
2090 }
2091
2092 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2093 self.on_prompt_for_new_path = Some(prompt)
2094 }
2095
2096 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2097 self.on_prompt_for_open_path = Some(prompt)
2098 }
2099
2100 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2101 self.terminal_provider = Some(Box::new(provider));
2102 }
2103
2104 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2105 self.debugger_provider = Some(Arc::new(provider));
2106 }
2107
2108 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2109 self.debugger_provider.clone()
2110 }
2111
2112 pub fn prompt_for_open_path(
2113 &mut self,
2114 path_prompt_options: PathPromptOptions,
2115 lister: DirectoryLister,
2116 window: &mut Window,
2117 cx: &mut Context<Self>,
2118 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2119 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2120 let prompt = self.on_prompt_for_open_path.take().unwrap();
2121 let rx = prompt(self, lister, window, cx);
2122 self.on_prompt_for_open_path = Some(prompt);
2123 rx
2124 } else {
2125 let (tx, rx) = oneshot::channel();
2126 let abs_path = cx.prompt_for_paths(path_prompt_options);
2127
2128 cx.spawn_in(window, async move |workspace, cx| {
2129 let Ok(result) = abs_path.await else {
2130 return Ok(());
2131 };
2132
2133 match result {
2134 Ok(result) => {
2135 tx.send(result).ok();
2136 }
2137 Err(err) => {
2138 let rx = workspace.update_in(cx, |workspace, window, cx| {
2139 workspace.show_portal_error(err.to_string(), cx);
2140 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2141 let rx = prompt(workspace, lister, window, cx);
2142 workspace.on_prompt_for_open_path = Some(prompt);
2143 rx
2144 })?;
2145 if let Ok(path) = rx.await {
2146 tx.send(path).ok();
2147 }
2148 }
2149 };
2150 anyhow::Ok(())
2151 })
2152 .detach();
2153
2154 rx
2155 }
2156 }
2157
2158 pub fn prompt_for_new_path(
2159 &mut self,
2160 lister: DirectoryLister,
2161 suggested_name: Option<String>,
2162 window: &mut Window,
2163 cx: &mut Context<Self>,
2164 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2165 if self.project.read(cx).is_via_collab()
2166 || self.project.read(cx).is_via_remote_server()
2167 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2168 {
2169 let prompt = self.on_prompt_for_new_path.take().unwrap();
2170 let rx = prompt(self, lister, window, cx);
2171 self.on_prompt_for_new_path = Some(prompt);
2172 return rx;
2173 }
2174
2175 let (tx, rx) = oneshot::channel();
2176 cx.spawn_in(window, async move |workspace, cx| {
2177 let abs_path = workspace.update(cx, |workspace, cx| {
2178 let relative_to = workspace
2179 .most_recent_active_path(cx)
2180 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2181 .or_else(|| {
2182 let project = workspace.project.read(cx);
2183 project.visible_worktrees(cx).find_map(|worktree| {
2184 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2185 })
2186 })
2187 .or_else(std::env::home_dir)
2188 .unwrap_or_else(|| PathBuf::from(""));
2189 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2190 })?;
2191 let abs_path = match abs_path.await? {
2192 Ok(path) => path,
2193 Err(err) => {
2194 let rx = workspace.update_in(cx, |workspace, window, cx| {
2195 workspace.show_portal_error(err.to_string(), cx);
2196
2197 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2198 let rx = prompt(workspace, lister, window, cx);
2199 workspace.on_prompt_for_new_path = Some(prompt);
2200 rx
2201 })?;
2202 if let Ok(path) = rx.await {
2203 tx.send(path).ok();
2204 }
2205 return anyhow::Ok(());
2206 }
2207 };
2208
2209 tx.send(abs_path.map(|path| vec![path])).ok();
2210 anyhow::Ok(())
2211 })
2212 .detach();
2213
2214 rx
2215 }
2216
2217 pub fn titlebar_item(&self) -> Option<AnyView> {
2218 self.titlebar_item.clone()
2219 }
2220
2221 /// Call the given callback with a workspace whose project is local.
2222 ///
2223 /// If the given workspace has a local project, then it will be passed
2224 /// to the callback. Otherwise, a new empty window will be created.
2225 pub fn with_local_workspace<T, F>(
2226 &mut self,
2227 window: &mut Window,
2228 cx: &mut Context<Self>,
2229 callback: F,
2230 ) -> Task<Result<T>>
2231 where
2232 T: 'static,
2233 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2234 {
2235 if self.project.read(cx).is_local() {
2236 Task::ready(Ok(callback(self, window, cx)))
2237 } else {
2238 let env = self.project.read(cx).cli_environment(cx);
2239 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2240 cx.spawn_in(window, async move |_vh, cx| {
2241 let (workspace, _) = task.await?;
2242 workspace.update(cx, callback)
2243 })
2244 }
2245 }
2246
2247 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2248 self.project.read(cx).worktrees(cx)
2249 }
2250
2251 pub fn visible_worktrees<'a>(
2252 &self,
2253 cx: &'a App,
2254 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2255 self.project.read(cx).visible_worktrees(cx)
2256 }
2257
2258 #[cfg(any(test, feature = "test-support"))]
2259 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2260 let futures = self
2261 .worktrees(cx)
2262 .filter_map(|worktree| worktree.read(cx).as_local())
2263 .map(|worktree| worktree.scan_complete())
2264 .collect::<Vec<_>>();
2265 async move {
2266 for future in futures {
2267 future.await;
2268 }
2269 }
2270 }
2271
2272 pub fn close_global(cx: &mut App) {
2273 cx.defer(|cx| {
2274 cx.windows().iter().find(|window| {
2275 window
2276 .update(cx, |_, window, _| {
2277 if window.is_window_active() {
2278 //This can only get called when the window's project connection has been lost
2279 //so we don't need to prompt the user for anything and instead just close the window
2280 window.remove_window();
2281 true
2282 } else {
2283 false
2284 }
2285 })
2286 .unwrap_or(false)
2287 });
2288 });
2289 }
2290
2291 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2292 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2293 cx.spawn_in(window, async move |_, cx| {
2294 if prepare.await? {
2295 cx.update(|window, _cx| window.remove_window())?;
2296 }
2297 anyhow::Ok(())
2298 })
2299 .detach_and_log_err(cx)
2300 }
2301
2302 pub fn move_focused_panel_to_next_position(
2303 &mut self,
2304 _: &MoveFocusedPanelToNextPosition,
2305 window: &mut Window,
2306 cx: &mut Context<Self>,
2307 ) {
2308 let docks = self.all_docks();
2309 let active_dock = docks
2310 .into_iter()
2311 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2312
2313 if let Some(dock) = active_dock {
2314 dock.update(cx, |dock, cx| {
2315 let active_panel = dock
2316 .active_panel()
2317 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2318
2319 if let Some(panel) = active_panel {
2320 panel.move_to_next_position(window, cx);
2321 }
2322 })
2323 }
2324 }
2325
2326 pub fn prepare_to_close(
2327 &mut self,
2328 close_intent: CloseIntent,
2329 window: &mut Window,
2330 cx: &mut Context<Self>,
2331 ) -> Task<Result<bool>> {
2332 let active_call = self.active_call().cloned();
2333
2334 // On Linux and Windows, closing the last window should restore the last workspace.
2335 let save_last_workspace = cfg!(not(target_os = "macos"))
2336 && close_intent != CloseIntent::ReplaceWindow
2337 && cx.windows().len() == 1;
2338
2339 cx.spawn_in(window, async move |this, cx| {
2340 let workspace_count = cx.update(|_window, cx| {
2341 cx.windows()
2342 .iter()
2343 .filter(|window| window.downcast::<Workspace>().is_some())
2344 .count()
2345 })?;
2346
2347 if let Some(active_call) = active_call
2348 && workspace_count == 1
2349 && active_call.read_with(cx, |call, _| call.room().is_some())?
2350 {
2351 if close_intent == CloseIntent::CloseWindow {
2352 let answer = cx.update(|window, cx| {
2353 window.prompt(
2354 PromptLevel::Warning,
2355 "Do you want to leave the current call?",
2356 None,
2357 &["Close window and hang up", "Cancel"],
2358 cx,
2359 )
2360 })?;
2361
2362 if answer.await.log_err() == Some(1) {
2363 return anyhow::Ok(false);
2364 } else {
2365 active_call
2366 .update(cx, |call, cx| call.hang_up(cx))?
2367 .await
2368 .log_err();
2369 }
2370 }
2371 if close_intent == CloseIntent::ReplaceWindow {
2372 _ = active_call.update(cx, |this, cx| {
2373 let workspace = cx
2374 .windows()
2375 .iter()
2376 .filter_map(|window| window.downcast::<Workspace>())
2377 .next()
2378 .unwrap();
2379 let project = workspace.read(cx)?.project.clone();
2380 if project.read(cx).is_shared() {
2381 this.unshare_project(project, cx)?;
2382 }
2383 Ok::<_, anyhow::Error>(())
2384 })?;
2385 }
2386 }
2387
2388 let save_result = this
2389 .update_in(cx, |this, window, cx| {
2390 this.save_all_internal(SaveIntent::Close, window, cx)
2391 })?
2392 .await;
2393
2394 // If we're not quitting, but closing, we remove the workspace from
2395 // the current session.
2396 if close_intent != CloseIntent::Quit
2397 && !save_last_workspace
2398 && save_result.as_ref().is_ok_and(|&res| res)
2399 {
2400 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2401 .await;
2402 }
2403
2404 save_result
2405 })
2406 }
2407
2408 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2409 self.save_all_internal(
2410 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2411 window,
2412 cx,
2413 )
2414 .detach_and_log_err(cx);
2415 }
2416
2417 fn send_keystrokes(
2418 &mut self,
2419 action: &SendKeystrokes,
2420 window: &mut Window,
2421 cx: &mut Context<Self>,
2422 ) {
2423 let keystrokes: Vec<Keystroke> = action
2424 .0
2425 .split(' ')
2426 .flat_map(|k| Keystroke::parse(k).log_err())
2427 .collect();
2428 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2429 }
2430
2431 pub fn send_keystrokes_impl(
2432 &mut self,
2433 keystrokes: Vec<Keystroke>,
2434 window: &mut Window,
2435 cx: &mut Context<Self>,
2436 ) -> Shared<Task<()>> {
2437 let mut state = self.dispatching_keystrokes.borrow_mut();
2438 if !state.dispatched.insert(keystrokes.clone()) {
2439 cx.propagate();
2440 return state.task.clone().unwrap();
2441 }
2442
2443 state.queue.extend(keystrokes);
2444
2445 let keystrokes = self.dispatching_keystrokes.clone();
2446 if state.task.is_none() {
2447 state.task = Some(
2448 window
2449 .spawn(cx, async move |cx| {
2450 // limit to 100 keystrokes to avoid infinite recursion.
2451 for _ in 0..100 {
2452 let mut state = keystrokes.borrow_mut();
2453 let Some(keystroke) = state.queue.pop_front() else {
2454 state.dispatched.clear();
2455 state.task.take();
2456 return;
2457 };
2458 drop(state);
2459 cx.update(|window, cx| {
2460 let focused = window.focused(cx);
2461 window.dispatch_keystroke(keystroke.clone(), cx);
2462 if window.focused(cx) != focused {
2463 // dispatch_keystroke may cause the focus to change.
2464 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2465 // And we need that to happen before the next keystroke to keep vim mode happy...
2466 // (Note that the tests always do this implicitly, so you must manually test with something like:
2467 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2468 // )
2469 window.draw(cx).clear();
2470 }
2471 })
2472 .ok();
2473 }
2474
2475 *keystrokes.borrow_mut() = Default::default();
2476 log::error!("over 100 keystrokes passed to send_keystrokes");
2477 })
2478 .shared(),
2479 );
2480 }
2481 state.task.clone().unwrap()
2482 }
2483
2484 fn save_all_internal(
2485 &mut self,
2486 mut save_intent: SaveIntent,
2487 window: &mut Window,
2488 cx: &mut Context<Self>,
2489 ) -> Task<Result<bool>> {
2490 if self.project.read(cx).is_disconnected(cx) {
2491 return Task::ready(Ok(true));
2492 }
2493 let dirty_items = self
2494 .panes
2495 .iter()
2496 .flat_map(|pane| {
2497 pane.read(cx).items().filter_map(|item| {
2498 if item.is_dirty(cx) {
2499 item.tab_content_text(0, cx);
2500 Some((pane.downgrade(), item.boxed_clone()))
2501 } else {
2502 None
2503 }
2504 })
2505 })
2506 .collect::<Vec<_>>();
2507
2508 let project = self.project.clone();
2509 cx.spawn_in(window, async move |workspace, cx| {
2510 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2511 let (serialize_tasks, remaining_dirty_items) =
2512 workspace.update_in(cx, |workspace, window, cx| {
2513 let mut remaining_dirty_items = Vec::new();
2514 let mut serialize_tasks = Vec::new();
2515 for (pane, item) in dirty_items {
2516 if let Some(task) = item
2517 .to_serializable_item_handle(cx)
2518 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2519 {
2520 serialize_tasks.push(task);
2521 } else {
2522 remaining_dirty_items.push((pane, item));
2523 }
2524 }
2525 (serialize_tasks, remaining_dirty_items)
2526 })?;
2527
2528 futures::future::try_join_all(serialize_tasks).await?;
2529
2530 if remaining_dirty_items.len() > 1 {
2531 let answer = workspace.update_in(cx, |_, window, cx| {
2532 let detail = Pane::file_names_for_prompt(
2533 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2534 cx,
2535 );
2536 window.prompt(
2537 PromptLevel::Warning,
2538 "Do you want to save all changes in the following files?",
2539 Some(&detail),
2540 &["Save all", "Discard all", "Cancel"],
2541 cx,
2542 )
2543 })?;
2544 match answer.await.log_err() {
2545 Some(0) => save_intent = SaveIntent::SaveAll,
2546 Some(1) => save_intent = SaveIntent::Skip,
2547 Some(2) => return Ok(false),
2548 _ => {}
2549 }
2550 }
2551
2552 remaining_dirty_items
2553 } else {
2554 dirty_items
2555 };
2556
2557 for (pane, item) in dirty_items {
2558 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2559 (
2560 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2561 item.project_entry_ids(cx),
2562 )
2563 })?;
2564 if (singleton || !project_entry_ids.is_empty())
2565 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2566 {
2567 return Ok(false);
2568 }
2569 }
2570 Ok(true)
2571 })
2572 }
2573
2574 pub fn open_workspace_for_paths(
2575 &mut self,
2576 replace_current_window: bool,
2577 paths: Vec<PathBuf>,
2578 window: &mut Window,
2579 cx: &mut Context<Self>,
2580 ) -> Task<Result<()>> {
2581 let window_handle = window.window_handle().downcast::<Self>();
2582 let is_remote = self.project.read(cx).is_via_collab();
2583 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2584 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2585
2586 let window_to_replace = if replace_current_window {
2587 window_handle
2588 } else if is_remote || has_worktree || has_dirty_items {
2589 None
2590 } else {
2591 window_handle
2592 };
2593 let app_state = self.app_state.clone();
2594
2595 cx.spawn(async move |_, cx| {
2596 cx.update(|cx| {
2597 open_paths(
2598 &paths,
2599 app_state,
2600 OpenOptions {
2601 replace_window: window_to_replace,
2602 ..Default::default()
2603 },
2604 cx,
2605 )
2606 })?
2607 .await?;
2608 Ok(())
2609 })
2610 }
2611
2612 #[allow(clippy::type_complexity)]
2613 pub fn open_paths(
2614 &mut self,
2615 mut abs_paths: Vec<PathBuf>,
2616 options: OpenOptions,
2617 pane: Option<WeakEntity<Pane>>,
2618 window: &mut Window,
2619 cx: &mut Context<Self>,
2620 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2621 let fs = self.app_state.fs.clone();
2622
2623 // Sort the paths to ensure we add worktrees for parents before their children.
2624 abs_paths.sort_unstable();
2625 cx.spawn_in(window, async move |this, cx| {
2626 let mut tasks = Vec::with_capacity(abs_paths.len());
2627
2628 for abs_path in &abs_paths {
2629 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2630 OpenVisible::All => Some(true),
2631 OpenVisible::None => Some(false),
2632 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2633 Some(Some(metadata)) => Some(!metadata.is_dir),
2634 Some(None) => Some(true),
2635 None => None,
2636 },
2637 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2638 Some(Some(metadata)) => Some(metadata.is_dir),
2639 Some(None) => Some(false),
2640 None => None,
2641 },
2642 };
2643 let project_path = match visible {
2644 Some(visible) => match this
2645 .update(cx, |this, cx| {
2646 Workspace::project_path_for_path(
2647 this.project.clone(),
2648 abs_path,
2649 visible,
2650 cx,
2651 )
2652 })
2653 .log_err()
2654 {
2655 Some(project_path) => project_path.await.log_err(),
2656 None => None,
2657 },
2658 None => None,
2659 };
2660
2661 let this = this.clone();
2662 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2663 let fs = fs.clone();
2664 let pane = pane.clone();
2665 let task = cx.spawn(async move |cx| {
2666 let (worktree, project_path) = project_path?;
2667 if fs.is_dir(&abs_path).await {
2668 this.update(cx, |workspace, cx| {
2669 let worktree = worktree.read(cx);
2670 let worktree_abs_path = worktree.abs_path();
2671 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2672 worktree.root_entry()
2673 } else {
2674 abs_path
2675 .strip_prefix(worktree_abs_path.as_ref())
2676 .ok()
2677 .and_then(|relative_path| {
2678 let relative_path =
2679 RelPath::new(relative_path, PathStyle::local())
2680 .log_err()?;
2681 worktree.entry_for_path(&relative_path)
2682 })
2683 }
2684 .map(|entry| entry.id);
2685 if let Some(entry_id) = entry_id {
2686 workspace.project.update(cx, |_, cx| {
2687 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2688 })
2689 }
2690 })
2691 .ok()?;
2692 None
2693 } else {
2694 Some(
2695 this.update_in(cx, |this, window, cx| {
2696 this.open_path(
2697 project_path,
2698 pane,
2699 options.focus.unwrap_or(true),
2700 window,
2701 cx,
2702 )
2703 })
2704 .ok()?
2705 .await,
2706 )
2707 }
2708 });
2709 tasks.push(task);
2710 }
2711
2712 futures::future::join_all(tasks).await
2713 })
2714 }
2715
2716 pub fn open_resolved_path(
2717 &mut self,
2718 path: ResolvedPath,
2719 window: &mut Window,
2720 cx: &mut Context<Self>,
2721 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2722 match path {
2723 ResolvedPath::ProjectPath { project_path, .. } => {
2724 self.open_path(project_path, None, true, window, cx)
2725 }
2726 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2727 PathBuf::from(path),
2728 OpenOptions {
2729 visible: Some(OpenVisible::None),
2730 ..Default::default()
2731 },
2732 window,
2733 cx,
2734 ),
2735 }
2736 }
2737
2738 pub fn absolute_path_of_worktree(
2739 &self,
2740 worktree_id: WorktreeId,
2741 cx: &mut Context<Self>,
2742 ) -> Option<PathBuf> {
2743 self.project
2744 .read(cx)
2745 .worktree_for_id(worktree_id, cx)
2746 // TODO: use `abs_path` or `root_dir`
2747 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2748 }
2749
2750 fn add_folder_to_project(
2751 &mut self,
2752 _: &AddFolderToProject,
2753 window: &mut Window,
2754 cx: &mut Context<Self>,
2755 ) {
2756 let project = self.project.read(cx);
2757 if project.is_via_collab() {
2758 self.show_error(
2759 &anyhow!("You cannot add folders to someone else's project"),
2760 cx,
2761 );
2762 return;
2763 }
2764 let paths = self.prompt_for_open_path(
2765 PathPromptOptions {
2766 files: false,
2767 directories: true,
2768 multiple: true,
2769 prompt: None,
2770 },
2771 DirectoryLister::Project(self.project.clone()),
2772 window,
2773 cx,
2774 );
2775 cx.spawn_in(window, async move |this, cx| {
2776 if let Some(paths) = paths.await.log_err().flatten() {
2777 let results = this
2778 .update_in(cx, |this, window, cx| {
2779 this.open_paths(
2780 paths,
2781 OpenOptions {
2782 visible: Some(OpenVisible::All),
2783 ..Default::default()
2784 },
2785 None,
2786 window,
2787 cx,
2788 )
2789 })?
2790 .await;
2791 for result in results.into_iter().flatten() {
2792 result.log_err();
2793 }
2794 }
2795 anyhow::Ok(())
2796 })
2797 .detach_and_log_err(cx);
2798 }
2799
2800 pub fn project_path_for_path(
2801 project: Entity<Project>,
2802 abs_path: &Path,
2803 visible: bool,
2804 cx: &mut App,
2805 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2806 let entry = project.update(cx, |project, cx| {
2807 project.find_or_create_worktree(abs_path, visible, cx)
2808 });
2809 cx.spawn(async move |cx| {
2810 let (worktree, path) = entry.await?;
2811 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2812 Ok((
2813 worktree,
2814 ProjectPath {
2815 worktree_id,
2816 path: path,
2817 },
2818 ))
2819 })
2820 }
2821
2822 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2823 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2824 }
2825
2826 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2827 self.items_of_type(cx).max_by_key(|item| item.item_id())
2828 }
2829
2830 pub fn items_of_type<'a, T: Item>(
2831 &'a self,
2832 cx: &'a App,
2833 ) -> impl 'a + Iterator<Item = Entity<T>> {
2834 self.panes
2835 .iter()
2836 .flat_map(|pane| pane.read(cx).items_of_type())
2837 }
2838
2839 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2840 self.active_pane().read(cx).active_item()
2841 }
2842
2843 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2844 let item = self.active_item(cx)?;
2845 item.to_any().downcast::<I>().ok()
2846 }
2847
2848 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2849 self.active_item(cx).and_then(|item| item.project_path(cx))
2850 }
2851
2852 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2853 self.recent_navigation_history_iter(cx)
2854 .filter_map(|(path, abs_path)| {
2855 let worktree = self
2856 .project
2857 .read(cx)
2858 .worktree_for_id(path.worktree_id, cx)?;
2859 if worktree.read(cx).is_visible() {
2860 abs_path
2861 } else {
2862 None
2863 }
2864 })
2865 .next()
2866 }
2867
2868 pub fn save_active_item(
2869 &mut self,
2870 save_intent: SaveIntent,
2871 window: &mut Window,
2872 cx: &mut App,
2873 ) -> Task<Result<()>> {
2874 let project = self.project.clone();
2875 let pane = self.active_pane();
2876 let item = pane.read(cx).active_item();
2877 let pane = pane.downgrade();
2878
2879 window.spawn(cx, async move |cx| {
2880 if let Some(item) = item {
2881 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
2882 .await
2883 .map(|_| ())
2884 } else {
2885 Ok(())
2886 }
2887 })
2888 }
2889
2890 pub fn close_inactive_items_and_panes(
2891 &mut self,
2892 action: &CloseInactiveTabsAndPanes,
2893 window: &mut Window,
2894 cx: &mut Context<Self>,
2895 ) {
2896 if let Some(task) = self.close_all_internal(
2897 true,
2898 action.save_intent.unwrap_or(SaveIntent::Close),
2899 window,
2900 cx,
2901 ) {
2902 task.detach_and_log_err(cx)
2903 }
2904 }
2905
2906 pub fn close_all_items_and_panes(
2907 &mut self,
2908 action: &CloseAllItemsAndPanes,
2909 window: &mut Window,
2910 cx: &mut Context<Self>,
2911 ) {
2912 if let Some(task) = self.close_all_internal(
2913 false,
2914 action.save_intent.unwrap_or(SaveIntent::Close),
2915 window,
2916 cx,
2917 ) {
2918 task.detach_and_log_err(cx)
2919 }
2920 }
2921
2922 fn close_all_internal(
2923 &mut self,
2924 retain_active_pane: bool,
2925 save_intent: SaveIntent,
2926 window: &mut Window,
2927 cx: &mut Context<Self>,
2928 ) -> Option<Task<Result<()>>> {
2929 let current_pane = self.active_pane();
2930
2931 let mut tasks = Vec::new();
2932
2933 if retain_active_pane {
2934 let current_pane_close = current_pane.update(cx, |pane, cx| {
2935 pane.close_other_items(
2936 &CloseOtherItems {
2937 save_intent: None,
2938 close_pinned: false,
2939 },
2940 None,
2941 window,
2942 cx,
2943 )
2944 });
2945
2946 tasks.push(current_pane_close);
2947 }
2948
2949 for pane in self.panes() {
2950 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2951 continue;
2952 }
2953
2954 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2955 pane.close_all_items(
2956 &CloseAllItems {
2957 save_intent: Some(save_intent),
2958 close_pinned: false,
2959 },
2960 window,
2961 cx,
2962 )
2963 });
2964
2965 tasks.push(close_pane_items)
2966 }
2967
2968 if tasks.is_empty() {
2969 None
2970 } else {
2971 Some(cx.spawn_in(window, async move |_, _| {
2972 for task in tasks {
2973 task.await?
2974 }
2975 Ok(())
2976 }))
2977 }
2978 }
2979
2980 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2981 self.dock_at_position(position).read(cx).is_open()
2982 }
2983
2984 pub fn toggle_dock(
2985 &mut self,
2986 dock_side: DockPosition,
2987 window: &mut Window,
2988 cx: &mut Context<Self>,
2989 ) {
2990 let dock = self.dock_at_position(dock_side);
2991 let mut focus_center = false;
2992 let mut reveal_dock = false;
2993 dock.update(cx, |dock, cx| {
2994 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2995 let was_visible = dock.is_open() && !other_is_zoomed;
2996 dock.set_open(!was_visible, window, cx);
2997
2998 if dock.active_panel().is_none() {
2999 let Some(panel_ix) = dock
3000 .first_enabled_panel_idx(cx)
3001 .log_with_level(log::Level::Info)
3002 else {
3003 return;
3004 };
3005 dock.activate_panel(panel_ix, window, cx);
3006 }
3007
3008 if let Some(active_panel) = dock.active_panel() {
3009 if was_visible {
3010 if active_panel
3011 .panel_focus_handle(cx)
3012 .contains_focused(window, cx)
3013 {
3014 focus_center = true;
3015 }
3016 } else {
3017 let focus_handle = &active_panel.panel_focus_handle(cx);
3018 window.focus(focus_handle);
3019 reveal_dock = true;
3020 }
3021 }
3022 });
3023
3024 if reveal_dock {
3025 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3026 }
3027
3028 if focus_center {
3029 self.active_pane
3030 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3031 }
3032
3033 cx.notify();
3034 self.serialize_workspace(window, cx);
3035 }
3036
3037 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3038 self.all_docks().into_iter().find(|&dock| {
3039 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3040 })
3041 }
3042
3043 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3044 if let Some(dock) = self.active_dock(window, cx) {
3045 dock.update(cx, |dock, cx| {
3046 dock.set_open(false, window, cx);
3047 });
3048 return true;
3049 }
3050 false
3051 }
3052
3053 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3054 for dock in self.all_docks() {
3055 dock.update(cx, |dock, cx| {
3056 dock.set_open(false, window, cx);
3057 });
3058 }
3059
3060 cx.focus_self(window);
3061 cx.notify();
3062 self.serialize_workspace(window, cx);
3063 }
3064
3065 /// Transfer focus to the panel of the given type.
3066 pub fn focus_panel<T: Panel>(
3067 &mut self,
3068 window: &mut Window,
3069 cx: &mut Context<Self>,
3070 ) -> Option<Entity<T>> {
3071 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3072 panel.to_any().downcast().ok()
3073 }
3074
3075 /// Focus the panel of the given type if it isn't already focused. If it is
3076 /// already focused, then transfer focus back to the workspace center.
3077 pub fn toggle_panel_focus<T: Panel>(
3078 &mut self,
3079 window: &mut Window,
3080 cx: &mut Context<Self>,
3081 ) -> bool {
3082 let mut did_focus_panel = false;
3083 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3084 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3085 did_focus_panel
3086 });
3087 did_focus_panel
3088 }
3089
3090 pub fn activate_panel_for_proto_id(
3091 &mut self,
3092 panel_id: PanelId,
3093 window: &mut Window,
3094 cx: &mut Context<Self>,
3095 ) -> Option<Arc<dyn PanelHandle>> {
3096 let mut panel = None;
3097 for dock in self.all_docks() {
3098 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3099 panel = dock.update(cx, |dock, cx| {
3100 dock.activate_panel(panel_index, window, cx);
3101 dock.set_open(true, window, cx);
3102 dock.active_panel().cloned()
3103 });
3104 break;
3105 }
3106 }
3107
3108 if panel.is_some() {
3109 cx.notify();
3110 self.serialize_workspace(window, cx);
3111 }
3112
3113 panel
3114 }
3115
3116 /// Focus or unfocus the given panel type, depending on the given callback.
3117 fn focus_or_unfocus_panel<T: Panel>(
3118 &mut self,
3119 window: &mut Window,
3120 cx: &mut Context<Self>,
3121 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3122 ) -> Option<Arc<dyn PanelHandle>> {
3123 let mut result_panel = None;
3124 let mut serialize = false;
3125 for dock in self.all_docks() {
3126 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3127 let mut focus_center = false;
3128 let panel = dock.update(cx, |dock, cx| {
3129 dock.activate_panel(panel_index, window, cx);
3130
3131 let panel = dock.active_panel().cloned();
3132 if let Some(panel) = panel.as_ref() {
3133 if should_focus(&**panel, window, cx) {
3134 dock.set_open(true, window, cx);
3135 panel.panel_focus_handle(cx).focus(window);
3136 } else {
3137 focus_center = true;
3138 }
3139 }
3140 panel
3141 });
3142
3143 if focus_center {
3144 self.active_pane
3145 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3146 }
3147
3148 result_panel = panel;
3149 serialize = true;
3150 break;
3151 }
3152 }
3153
3154 if serialize {
3155 self.serialize_workspace(window, cx);
3156 }
3157
3158 cx.notify();
3159 result_panel
3160 }
3161
3162 /// Open the panel of the given type
3163 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3164 for dock in self.all_docks() {
3165 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3166 dock.update(cx, |dock, cx| {
3167 dock.activate_panel(panel_index, window, cx);
3168 dock.set_open(true, window, cx);
3169 });
3170 }
3171 }
3172 }
3173
3174 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3175 for dock in self.all_docks().iter() {
3176 dock.update(cx, |dock, cx| {
3177 if dock.panel::<T>().is_some() {
3178 dock.set_open(false, window, cx)
3179 }
3180 })
3181 }
3182 }
3183
3184 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3185 self.all_docks()
3186 .iter()
3187 .find_map(|dock| dock.read(cx).panel::<T>())
3188 }
3189
3190 fn dismiss_zoomed_items_to_reveal(
3191 &mut self,
3192 dock_to_reveal: Option<DockPosition>,
3193 window: &mut Window,
3194 cx: &mut Context<Self>,
3195 ) {
3196 // If a center pane is zoomed, unzoom it.
3197 for pane in &self.panes {
3198 if pane != &self.active_pane || dock_to_reveal.is_some() {
3199 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3200 }
3201 }
3202
3203 // If another dock is zoomed, hide it.
3204 let mut focus_center = false;
3205 for dock in self.all_docks() {
3206 dock.update(cx, |dock, cx| {
3207 if Some(dock.position()) != dock_to_reveal
3208 && let Some(panel) = dock.active_panel()
3209 && panel.is_zoomed(window, cx)
3210 {
3211 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3212 dock.set_open(false, window, cx);
3213 }
3214 });
3215 }
3216
3217 if focus_center {
3218 self.active_pane
3219 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3220 }
3221
3222 if self.zoomed_position != dock_to_reveal {
3223 self.zoomed = None;
3224 self.zoomed_position = None;
3225 cx.emit(Event::ZoomChanged);
3226 }
3227
3228 cx.notify();
3229 }
3230
3231 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3232 let pane = cx.new(|cx| {
3233 let mut pane = Pane::new(
3234 self.weak_handle(),
3235 self.project.clone(),
3236 self.pane_history_timestamp.clone(),
3237 None,
3238 NewFile.boxed_clone(),
3239 true,
3240 window,
3241 cx,
3242 );
3243 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3244 pane
3245 });
3246 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3247 .detach();
3248 self.panes.push(pane.clone());
3249
3250 window.focus(&pane.focus_handle(cx));
3251
3252 cx.emit(Event::PaneAdded(pane.clone()));
3253 pane
3254 }
3255
3256 pub fn add_item_to_center(
3257 &mut self,
3258 item: Box<dyn ItemHandle>,
3259 window: &mut Window,
3260 cx: &mut Context<Self>,
3261 ) -> bool {
3262 if let Some(center_pane) = self.last_active_center_pane.clone() {
3263 if let Some(center_pane) = center_pane.upgrade() {
3264 center_pane.update(cx, |pane, cx| {
3265 pane.add_item(item, true, true, None, window, cx)
3266 });
3267 true
3268 } else {
3269 false
3270 }
3271 } else {
3272 false
3273 }
3274 }
3275
3276 pub fn add_item_to_active_pane(
3277 &mut self,
3278 item: Box<dyn ItemHandle>,
3279 destination_index: Option<usize>,
3280 focus_item: bool,
3281 window: &mut Window,
3282 cx: &mut App,
3283 ) {
3284 self.add_item(
3285 self.active_pane.clone(),
3286 item,
3287 destination_index,
3288 false,
3289 focus_item,
3290 window,
3291 cx,
3292 )
3293 }
3294
3295 pub fn add_item(
3296 &mut self,
3297 pane: Entity<Pane>,
3298 item: Box<dyn ItemHandle>,
3299 destination_index: Option<usize>,
3300 activate_pane: bool,
3301 focus_item: bool,
3302 window: &mut Window,
3303 cx: &mut App,
3304 ) {
3305 pane.update(cx, |pane, cx| {
3306 pane.add_item(
3307 item,
3308 activate_pane,
3309 focus_item,
3310 destination_index,
3311 window,
3312 cx,
3313 )
3314 });
3315 }
3316
3317 pub fn split_item(
3318 &mut self,
3319 split_direction: SplitDirection,
3320 item: Box<dyn ItemHandle>,
3321 window: &mut Window,
3322 cx: &mut Context<Self>,
3323 ) {
3324 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3325 self.add_item(new_pane, item, None, true, true, window, cx);
3326 }
3327
3328 pub fn open_abs_path(
3329 &mut self,
3330 abs_path: PathBuf,
3331 options: OpenOptions,
3332 window: &mut Window,
3333 cx: &mut Context<Self>,
3334 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3335 cx.spawn_in(window, async move |workspace, cx| {
3336 let open_paths_task_result = workspace
3337 .update_in(cx, |workspace, window, cx| {
3338 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3339 })
3340 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3341 .await;
3342 anyhow::ensure!(
3343 open_paths_task_result.len() == 1,
3344 "open abs path {abs_path:?} task returned incorrect number of results"
3345 );
3346 match open_paths_task_result
3347 .into_iter()
3348 .next()
3349 .expect("ensured single task result")
3350 {
3351 Some(open_result) => {
3352 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3353 }
3354 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3355 }
3356 })
3357 }
3358
3359 pub fn split_abs_path(
3360 &mut self,
3361 abs_path: PathBuf,
3362 visible: bool,
3363 window: &mut Window,
3364 cx: &mut Context<Self>,
3365 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3366 let project_path_task =
3367 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3368 cx.spawn_in(window, async move |this, cx| {
3369 let (_, path) = project_path_task.await?;
3370 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3371 .await
3372 })
3373 }
3374
3375 pub fn open_path(
3376 &mut self,
3377 path: impl Into<ProjectPath>,
3378 pane: Option<WeakEntity<Pane>>,
3379 focus_item: bool,
3380 window: &mut Window,
3381 cx: &mut App,
3382 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3383 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3384 }
3385
3386 pub fn open_path_preview(
3387 &mut self,
3388 path: impl Into<ProjectPath>,
3389 pane: Option<WeakEntity<Pane>>,
3390 focus_item: bool,
3391 allow_preview: bool,
3392 activate: bool,
3393 window: &mut Window,
3394 cx: &mut App,
3395 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3396 let pane = pane.unwrap_or_else(|| {
3397 self.last_active_center_pane.clone().unwrap_or_else(|| {
3398 self.panes
3399 .first()
3400 .expect("There must be an active pane")
3401 .downgrade()
3402 })
3403 });
3404
3405 let project_path = path.into();
3406 let task = self.load_path(project_path.clone(), window, cx);
3407 window.spawn(cx, async move |cx| {
3408 let (project_entry_id, build_item) = task.await?;
3409
3410 pane.update_in(cx, |pane, window, cx| {
3411 pane.open_item(
3412 project_entry_id,
3413 project_path,
3414 focus_item,
3415 allow_preview,
3416 activate,
3417 None,
3418 window,
3419 cx,
3420 build_item,
3421 )
3422 })
3423 })
3424 }
3425
3426 pub fn split_path(
3427 &mut self,
3428 path: impl Into<ProjectPath>,
3429 window: &mut Window,
3430 cx: &mut Context<Self>,
3431 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3432 self.split_path_preview(path, false, None, window, cx)
3433 }
3434
3435 pub fn split_path_preview(
3436 &mut self,
3437 path: impl Into<ProjectPath>,
3438 allow_preview: bool,
3439 split_direction: Option<SplitDirection>,
3440 window: &mut Window,
3441 cx: &mut Context<Self>,
3442 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3443 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3444 self.panes
3445 .first()
3446 .expect("There must be an active pane")
3447 .downgrade()
3448 });
3449
3450 if let Member::Pane(center_pane) = &self.center.root
3451 && center_pane.read(cx).items_len() == 0
3452 {
3453 return self.open_path(path, Some(pane), true, window, cx);
3454 }
3455
3456 let project_path = path.into();
3457 let task = self.load_path(project_path.clone(), window, cx);
3458 cx.spawn_in(window, async move |this, cx| {
3459 let (project_entry_id, build_item) = task.await?;
3460 this.update_in(cx, move |this, window, cx| -> Option<_> {
3461 let pane = pane.upgrade()?;
3462 let new_pane = this.split_pane(
3463 pane,
3464 split_direction.unwrap_or(SplitDirection::Right),
3465 window,
3466 cx,
3467 );
3468 new_pane.update(cx, |new_pane, cx| {
3469 Some(new_pane.open_item(
3470 project_entry_id,
3471 project_path,
3472 true,
3473 allow_preview,
3474 true,
3475 None,
3476 window,
3477 cx,
3478 build_item,
3479 ))
3480 })
3481 })
3482 .map(|option| option.context("pane was dropped"))?
3483 })
3484 }
3485
3486 fn load_path(
3487 &mut self,
3488 path: ProjectPath,
3489 window: &mut Window,
3490 cx: &mut App,
3491 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3492 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3493 registry.open_path(self.project(), &path, window, cx)
3494 }
3495
3496 pub fn find_project_item<T>(
3497 &self,
3498 pane: &Entity<Pane>,
3499 project_item: &Entity<T::Item>,
3500 cx: &App,
3501 ) -> Option<Entity<T>>
3502 where
3503 T: ProjectItem,
3504 {
3505 use project::ProjectItem as _;
3506 let project_item = project_item.read(cx);
3507 let entry_id = project_item.entry_id(cx);
3508 let project_path = project_item.project_path(cx);
3509
3510 let mut item = None;
3511 if let Some(entry_id) = entry_id {
3512 item = pane.read(cx).item_for_entry(entry_id, cx);
3513 }
3514 if item.is_none()
3515 && let Some(project_path) = project_path
3516 {
3517 item = pane.read(cx).item_for_path(project_path, cx);
3518 }
3519
3520 item.and_then(|item| item.downcast::<T>())
3521 }
3522
3523 pub fn is_project_item_open<T>(
3524 &self,
3525 pane: &Entity<Pane>,
3526 project_item: &Entity<T::Item>,
3527 cx: &App,
3528 ) -> bool
3529 where
3530 T: ProjectItem,
3531 {
3532 self.find_project_item::<T>(pane, project_item, cx)
3533 .is_some()
3534 }
3535
3536 pub fn open_project_item<T>(
3537 &mut self,
3538 pane: Entity<Pane>,
3539 project_item: Entity<T::Item>,
3540 activate_pane: bool,
3541 focus_item: bool,
3542 window: &mut Window,
3543 cx: &mut Context<Self>,
3544 ) -> Entity<T>
3545 where
3546 T: ProjectItem,
3547 {
3548 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3549 self.activate_item(&item, activate_pane, focus_item, window, cx);
3550 return item;
3551 }
3552
3553 let item = pane.update(cx, |pane, cx| {
3554 cx.new(|cx| {
3555 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3556 })
3557 });
3558 let item_id = item.item_id();
3559 let mut destination_index = None;
3560 pane.update(cx, |pane, cx| {
3561 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation
3562 && let Some(preview_item_id) = pane.preview_item_id()
3563 && preview_item_id != item_id
3564 {
3565 destination_index = pane.close_current_preview_item(window, cx);
3566 }
3567 pane.set_preview_item_id(Some(item.item_id()), cx)
3568 });
3569
3570 self.add_item(
3571 pane,
3572 Box::new(item.clone()),
3573 destination_index,
3574 activate_pane,
3575 focus_item,
3576 window,
3577 cx,
3578 );
3579 item
3580 }
3581
3582 pub fn open_shared_screen(
3583 &mut self,
3584 peer_id: PeerId,
3585 window: &mut Window,
3586 cx: &mut Context<Self>,
3587 ) {
3588 if let Some(shared_screen) =
3589 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3590 {
3591 self.active_pane.update(cx, |pane, cx| {
3592 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3593 });
3594 }
3595 }
3596
3597 pub fn activate_item(
3598 &mut self,
3599 item: &dyn ItemHandle,
3600 activate_pane: bool,
3601 focus_item: bool,
3602 window: &mut Window,
3603 cx: &mut App,
3604 ) -> bool {
3605 let result = self.panes.iter().find_map(|pane| {
3606 pane.read(cx)
3607 .index_for_item(item)
3608 .map(|ix| (pane.clone(), ix))
3609 });
3610 if let Some((pane, ix)) = result {
3611 pane.update(cx, |pane, cx| {
3612 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3613 });
3614 true
3615 } else {
3616 false
3617 }
3618 }
3619
3620 fn activate_pane_at_index(
3621 &mut self,
3622 action: &ActivatePane,
3623 window: &mut Window,
3624 cx: &mut Context<Self>,
3625 ) {
3626 let panes = self.center.panes();
3627 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3628 window.focus(&pane.focus_handle(cx));
3629 } else {
3630 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
3631 .detach();
3632 }
3633 }
3634
3635 fn move_item_to_pane_at_index(
3636 &mut self,
3637 action: &MoveItemToPane,
3638 window: &mut Window,
3639 cx: &mut Context<Self>,
3640 ) {
3641 let panes = self.center.panes();
3642 let destination = match panes.get(action.destination) {
3643 Some(&destination) => destination.clone(),
3644 None => {
3645 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3646 return;
3647 }
3648 let direction = SplitDirection::Right;
3649 let split_off_pane = self
3650 .find_pane_in_direction(direction, cx)
3651 .unwrap_or_else(|| self.active_pane.clone());
3652 let new_pane = self.add_pane(window, cx);
3653 if self
3654 .center
3655 .split(&split_off_pane, &new_pane, direction)
3656 .log_err()
3657 .is_none()
3658 {
3659 return;
3660 };
3661 new_pane
3662 }
3663 };
3664
3665 if action.clone {
3666 if self
3667 .active_pane
3668 .read(cx)
3669 .active_item()
3670 .is_some_and(|item| item.can_split(cx))
3671 {
3672 clone_active_item(
3673 self.database_id(),
3674 &self.active_pane,
3675 &destination,
3676 action.focus,
3677 window,
3678 cx,
3679 );
3680 return;
3681 }
3682 }
3683 move_active_item(
3684 &self.active_pane,
3685 &destination,
3686 action.focus,
3687 true,
3688 window,
3689 cx,
3690 )
3691 }
3692
3693 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3694 let panes = self.center.panes();
3695 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3696 let next_ix = (ix + 1) % panes.len();
3697 let next_pane = panes[next_ix].clone();
3698 window.focus(&next_pane.focus_handle(cx));
3699 }
3700 }
3701
3702 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3703 let panes = self.center.panes();
3704 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3705 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3706 let prev_pane = panes[prev_ix].clone();
3707 window.focus(&prev_pane.focus_handle(cx));
3708 }
3709 }
3710
3711 pub fn activate_pane_in_direction(
3712 &mut self,
3713 direction: SplitDirection,
3714 window: &mut Window,
3715 cx: &mut App,
3716 ) {
3717 use ActivateInDirectionTarget as Target;
3718 enum Origin {
3719 LeftDock,
3720 RightDock,
3721 BottomDock,
3722 Center,
3723 }
3724
3725 let origin: Origin = [
3726 (&self.left_dock, Origin::LeftDock),
3727 (&self.right_dock, Origin::RightDock),
3728 (&self.bottom_dock, Origin::BottomDock),
3729 ]
3730 .into_iter()
3731 .find_map(|(dock, origin)| {
3732 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3733 Some(origin)
3734 } else {
3735 None
3736 }
3737 })
3738 .unwrap_or(Origin::Center);
3739
3740 let get_last_active_pane = || {
3741 let pane = self
3742 .last_active_center_pane
3743 .clone()
3744 .unwrap_or_else(|| {
3745 self.panes
3746 .first()
3747 .expect("There must be an active pane")
3748 .downgrade()
3749 })
3750 .upgrade()?;
3751 (pane.read(cx).items_len() != 0).then_some(pane)
3752 };
3753
3754 let try_dock =
3755 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3756
3757 let target = match (origin, direction) {
3758 // We're in the center, so we first try to go to a different pane,
3759 // otherwise try to go to a dock.
3760 (Origin::Center, direction) => {
3761 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3762 Some(Target::Pane(pane))
3763 } else {
3764 match direction {
3765 SplitDirection::Up => None,
3766 SplitDirection::Down => try_dock(&self.bottom_dock),
3767 SplitDirection::Left => try_dock(&self.left_dock),
3768 SplitDirection::Right => try_dock(&self.right_dock),
3769 }
3770 }
3771 }
3772
3773 (Origin::LeftDock, SplitDirection::Right) => {
3774 if let Some(last_active_pane) = get_last_active_pane() {
3775 Some(Target::Pane(last_active_pane))
3776 } else {
3777 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3778 }
3779 }
3780
3781 (Origin::LeftDock, SplitDirection::Down)
3782 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3783
3784 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3785 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3786 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3787
3788 (Origin::RightDock, SplitDirection::Left) => {
3789 if let Some(last_active_pane) = get_last_active_pane() {
3790 Some(Target::Pane(last_active_pane))
3791 } else {
3792 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3793 }
3794 }
3795
3796 _ => None,
3797 };
3798
3799 match target {
3800 Some(ActivateInDirectionTarget::Pane(pane)) => {
3801 let pane = pane.read(cx);
3802 if let Some(item) = pane.active_item() {
3803 item.item_focus_handle(cx).focus(window);
3804 } else {
3805 log::error!(
3806 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3807 );
3808 }
3809 }
3810 Some(ActivateInDirectionTarget::Dock(dock)) => {
3811 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3812 window.defer(cx, move |window, cx| {
3813 let dock = dock.read(cx);
3814 if let Some(panel) = dock.active_panel() {
3815 panel.panel_focus_handle(cx).focus(window);
3816 } else {
3817 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3818 }
3819 })
3820 }
3821 None => {}
3822 }
3823 }
3824
3825 pub fn move_item_to_pane_in_direction(
3826 &mut self,
3827 action: &MoveItemToPaneInDirection,
3828 window: &mut Window,
3829 cx: &mut Context<Self>,
3830 ) {
3831 let destination = match self.find_pane_in_direction(action.direction, cx) {
3832 Some(destination) => destination,
3833 None => {
3834 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3835 return;
3836 }
3837 let new_pane = self.add_pane(window, cx);
3838 if self
3839 .center
3840 .split(&self.active_pane, &new_pane, action.direction)
3841 .log_err()
3842 .is_none()
3843 {
3844 return;
3845 };
3846 new_pane
3847 }
3848 };
3849
3850 if action.clone {
3851 if self
3852 .active_pane
3853 .read(cx)
3854 .active_item()
3855 .is_some_and(|item| item.can_split(cx))
3856 {
3857 clone_active_item(
3858 self.database_id(),
3859 &self.active_pane,
3860 &destination,
3861 action.focus,
3862 window,
3863 cx,
3864 );
3865 return;
3866 }
3867 }
3868 move_active_item(
3869 &self.active_pane,
3870 &destination,
3871 action.focus,
3872 true,
3873 window,
3874 cx,
3875 );
3876 }
3877
3878 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3879 self.center.bounding_box_for_pane(pane)
3880 }
3881
3882 pub fn find_pane_in_direction(
3883 &mut self,
3884 direction: SplitDirection,
3885 cx: &App,
3886 ) -> Option<Entity<Pane>> {
3887 self.center
3888 .find_pane_in_direction(&self.active_pane, direction, cx)
3889 .cloned()
3890 }
3891
3892 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3893 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3894 self.center.swap(&self.active_pane, &to);
3895 cx.notify();
3896 }
3897 }
3898
3899 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3900 if self
3901 .center
3902 .move_to_border(&self.active_pane, direction)
3903 .unwrap()
3904 {
3905 cx.notify();
3906 }
3907 }
3908
3909 pub fn resize_pane(
3910 &mut self,
3911 axis: gpui::Axis,
3912 amount: Pixels,
3913 window: &mut Window,
3914 cx: &mut Context<Self>,
3915 ) {
3916 let docks = self.all_docks();
3917 let active_dock = docks
3918 .into_iter()
3919 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3920
3921 if let Some(dock) = active_dock {
3922 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3923 return;
3924 };
3925 match dock.read(cx).position() {
3926 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3927 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3928 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3929 }
3930 } else {
3931 self.center
3932 .resize(&self.active_pane, axis, amount, &self.bounds);
3933 }
3934 cx.notify();
3935 }
3936
3937 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3938 self.center.reset_pane_sizes();
3939 cx.notify();
3940 }
3941
3942 fn handle_pane_focused(
3943 &mut self,
3944 pane: Entity<Pane>,
3945 window: &mut Window,
3946 cx: &mut Context<Self>,
3947 ) {
3948 // This is explicitly hoisted out of the following check for pane identity as
3949 // terminal panel panes are not registered as a center panes.
3950 self.status_bar.update(cx, |status_bar, cx| {
3951 status_bar.set_active_pane(&pane, window, cx);
3952 });
3953 if self.active_pane != pane {
3954 self.set_active_pane(&pane, window, cx);
3955 }
3956
3957 if self.last_active_center_pane.is_none() {
3958 self.last_active_center_pane = Some(pane.downgrade());
3959 }
3960
3961 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3962 if pane.read(cx).is_zoomed() {
3963 self.zoomed = Some(pane.downgrade().into());
3964 } else {
3965 self.zoomed = None;
3966 }
3967 self.zoomed_position = None;
3968 cx.emit(Event::ZoomChanged);
3969 self.update_active_view_for_followers(window, cx);
3970 pane.update(cx, |pane, _| {
3971 pane.track_alternate_file_items();
3972 });
3973
3974 cx.notify();
3975 }
3976
3977 fn set_active_pane(
3978 &mut self,
3979 pane: &Entity<Pane>,
3980 window: &mut Window,
3981 cx: &mut Context<Self>,
3982 ) {
3983 self.active_pane = pane.clone();
3984 self.active_item_path_changed(window, cx);
3985 self.last_active_center_pane = Some(pane.downgrade());
3986 }
3987
3988 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3989 self.update_active_view_for_followers(window, cx);
3990 }
3991
3992 fn handle_pane_event(
3993 &mut self,
3994 pane: &Entity<Pane>,
3995 event: &pane::Event,
3996 window: &mut Window,
3997 cx: &mut Context<Self>,
3998 ) {
3999 let mut serialize_workspace = true;
4000 match event {
4001 pane::Event::AddItem { item } => {
4002 item.added_to_pane(self, pane.clone(), window, cx);
4003 cx.emit(Event::ItemAdded {
4004 item: item.boxed_clone(),
4005 });
4006 }
4007 pane::Event::Split {
4008 direction,
4009 clone_active_item,
4010 } => {
4011 if *clone_active_item {
4012 self.split_and_clone(pane.clone(), *direction, window, cx)
4013 .detach();
4014 } else {
4015 self.split_and_move(pane.clone(), *direction, window, cx);
4016 }
4017 }
4018 pane::Event::JoinIntoNext => {
4019 self.join_pane_into_next(pane.clone(), window, cx);
4020 }
4021 pane::Event::JoinAll => {
4022 self.join_all_panes(window, cx);
4023 }
4024 pane::Event::Remove { focus_on_pane } => {
4025 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4026 }
4027 pane::Event::ActivateItem {
4028 local,
4029 focus_changed,
4030 } => {
4031 window.invalidate_character_coordinates();
4032
4033 pane.update(cx, |pane, _| {
4034 pane.track_alternate_file_items();
4035 });
4036 if *local {
4037 self.unfollow_in_pane(pane, window, cx);
4038 }
4039 serialize_workspace = *focus_changed || pane != self.active_pane();
4040 if pane == self.active_pane() {
4041 self.active_item_path_changed(window, cx);
4042 self.update_active_view_for_followers(window, cx);
4043 } else if *local {
4044 self.set_active_pane(pane, window, cx);
4045 }
4046 }
4047 pane::Event::UserSavedItem { item, save_intent } => {
4048 cx.emit(Event::UserSavedItem {
4049 pane: pane.downgrade(),
4050 item: item.boxed_clone(),
4051 save_intent: *save_intent,
4052 });
4053 serialize_workspace = false;
4054 }
4055 pane::Event::ChangeItemTitle => {
4056 if *pane == self.active_pane {
4057 self.active_item_path_changed(window, cx);
4058 }
4059 serialize_workspace = false;
4060 }
4061 pane::Event::RemovedItem { item } => {
4062 cx.emit(Event::ActiveItemChanged);
4063 self.update_window_edited(window, cx);
4064 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4065 && entry.get().entity_id() == pane.entity_id()
4066 {
4067 entry.remove();
4068 }
4069 cx.emit(Event::ItemRemoved {
4070 item_id: item.item_id(),
4071 });
4072 }
4073 pane::Event::Focus => {
4074 window.invalidate_character_coordinates();
4075 self.handle_pane_focused(pane.clone(), window, cx);
4076 }
4077 pane::Event::ZoomIn => {
4078 if *pane == self.active_pane {
4079 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4080 if pane.read(cx).has_focus(window, cx) {
4081 self.zoomed = Some(pane.downgrade().into());
4082 self.zoomed_position = None;
4083 cx.emit(Event::ZoomChanged);
4084 }
4085 cx.notify();
4086 }
4087 }
4088 pane::Event::ZoomOut => {
4089 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4090 if self.zoomed_position.is_none() {
4091 self.zoomed = None;
4092 cx.emit(Event::ZoomChanged);
4093 }
4094 cx.notify();
4095 }
4096 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4097 }
4098
4099 if serialize_workspace {
4100 self.serialize_workspace(window, cx);
4101 }
4102 }
4103
4104 pub fn unfollow_in_pane(
4105 &mut self,
4106 pane: &Entity<Pane>,
4107 window: &mut Window,
4108 cx: &mut Context<Workspace>,
4109 ) -> Option<CollaboratorId> {
4110 let leader_id = self.leader_for_pane(pane)?;
4111 self.unfollow(leader_id, window, cx);
4112 Some(leader_id)
4113 }
4114
4115 pub fn split_pane(
4116 &mut self,
4117 pane_to_split: Entity<Pane>,
4118 split_direction: SplitDirection,
4119 window: &mut Window,
4120 cx: &mut Context<Self>,
4121 ) -> Entity<Pane> {
4122 let new_pane = self.add_pane(window, cx);
4123 self.center
4124 .split(&pane_to_split, &new_pane, split_direction)
4125 .unwrap();
4126 cx.notify();
4127 new_pane
4128 }
4129
4130 pub fn split_and_move(
4131 &mut self,
4132 pane: Entity<Pane>,
4133 direction: SplitDirection,
4134 window: &mut Window,
4135 cx: &mut Context<Self>,
4136 ) {
4137 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4138 return;
4139 };
4140 let new_pane = self.add_pane(window, cx);
4141 new_pane.update(cx, |pane, cx| {
4142 pane.add_item(item, true, true, None, window, cx)
4143 });
4144 self.center.split(&pane, &new_pane, direction).unwrap();
4145 cx.notify();
4146 }
4147
4148 pub fn split_and_clone(
4149 &mut self,
4150 pane: Entity<Pane>,
4151 direction: SplitDirection,
4152 window: &mut Window,
4153 cx: &mut Context<Self>,
4154 ) -> Task<Option<Entity<Pane>>> {
4155 let Some(item) = pane.read(cx).active_item() else {
4156 return Task::ready(None);
4157 };
4158 if !item.can_split(cx) {
4159 return Task::ready(None);
4160 }
4161 let task = item.clone_on_split(self.database_id(), window, cx);
4162 cx.spawn_in(window, async move |this, cx| {
4163 if let Some(clone) = task.await {
4164 this.update_in(cx, |this, window, cx| {
4165 let new_pane = this.add_pane(window, cx);
4166 new_pane.update(cx, |pane, cx| {
4167 pane.add_item(clone, true, true, None, window, cx)
4168 });
4169 this.center.split(&pane, &new_pane, direction).unwrap();
4170 cx.notify();
4171 new_pane
4172 })
4173 .ok()
4174 } else {
4175 None
4176 }
4177 })
4178 }
4179
4180 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4181 let active_item = self.active_pane.read(cx).active_item();
4182 for pane in &self.panes {
4183 join_pane_into_active(&self.active_pane, pane, window, cx);
4184 }
4185 if let Some(active_item) = active_item {
4186 self.activate_item(active_item.as_ref(), true, true, window, cx);
4187 }
4188 cx.notify();
4189 }
4190
4191 pub fn join_pane_into_next(
4192 &mut self,
4193 pane: Entity<Pane>,
4194 window: &mut Window,
4195 cx: &mut Context<Self>,
4196 ) {
4197 let next_pane = self
4198 .find_pane_in_direction(SplitDirection::Right, cx)
4199 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4200 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4201 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4202 let Some(next_pane) = next_pane else {
4203 return;
4204 };
4205 move_all_items(&pane, &next_pane, window, cx);
4206 cx.notify();
4207 }
4208
4209 fn remove_pane(
4210 &mut self,
4211 pane: Entity<Pane>,
4212 focus_on: Option<Entity<Pane>>,
4213 window: &mut Window,
4214 cx: &mut Context<Self>,
4215 ) {
4216 if self.center.remove(&pane).unwrap() {
4217 self.force_remove_pane(&pane, &focus_on, window, cx);
4218 self.unfollow_in_pane(&pane, window, cx);
4219 self.last_leaders_by_pane.remove(&pane.downgrade());
4220 for removed_item in pane.read(cx).items() {
4221 self.panes_by_item.remove(&removed_item.item_id());
4222 }
4223
4224 cx.notify();
4225 } else {
4226 self.active_item_path_changed(window, cx);
4227 }
4228 cx.emit(Event::PaneRemoved);
4229 }
4230
4231 pub fn panes(&self) -> &[Entity<Pane>] {
4232 &self.panes
4233 }
4234
4235 pub fn active_pane(&self) -> &Entity<Pane> {
4236 &self.active_pane
4237 }
4238
4239 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4240 for dock in self.all_docks() {
4241 if dock.focus_handle(cx).contains_focused(window, cx)
4242 && let Some(pane) = dock
4243 .read(cx)
4244 .active_panel()
4245 .and_then(|panel| panel.pane(cx))
4246 {
4247 return pane;
4248 }
4249 }
4250 self.active_pane().clone()
4251 }
4252
4253 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4254 self.find_pane_in_direction(SplitDirection::Right, cx)
4255 .unwrap_or_else(|| {
4256 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4257 })
4258 }
4259
4260 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4261 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4262 weak_pane.upgrade()
4263 }
4264
4265 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4266 self.follower_states.retain(|leader_id, state| {
4267 if *leader_id == CollaboratorId::PeerId(peer_id) {
4268 for item in state.items_by_leader_view_id.values() {
4269 item.view.set_leader_id(None, window, cx);
4270 }
4271 false
4272 } else {
4273 true
4274 }
4275 });
4276 cx.notify();
4277 }
4278
4279 pub fn start_following(
4280 &mut self,
4281 leader_id: impl Into<CollaboratorId>,
4282 window: &mut Window,
4283 cx: &mut Context<Self>,
4284 ) -> Option<Task<Result<()>>> {
4285 let leader_id = leader_id.into();
4286 let pane = self.active_pane().clone();
4287
4288 self.last_leaders_by_pane
4289 .insert(pane.downgrade(), leader_id);
4290 self.unfollow(leader_id, window, cx);
4291 self.unfollow_in_pane(&pane, window, cx);
4292 self.follower_states.insert(
4293 leader_id,
4294 FollowerState {
4295 center_pane: pane.clone(),
4296 dock_pane: None,
4297 active_view_id: None,
4298 items_by_leader_view_id: Default::default(),
4299 },
4300 );
4301 cx.notify();
4302
4303 match leader_id {
4304 CollaboratorId::PeerId(leader_peer_id) => {
4305 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4306 let project_id = self.project.read(cx).remote_id();
4307 let request = self.app_state.client.request(proto::Follow {
4308 room_id,
4309 project_id,
4310 leader_id: Some(leader_peer_id),
4311 });
4312
4313 Some(cx.spawn_in(window, async move |this, cx| {
4314 let response = request.await?;
4315 this.update(cx, |this, _| {
4316 let state = this
4317 .follower_states
4318 .get_mut(&leader_id)
4319 .context("following interrupted")?;
4320 state.active_view_id = response
4321 .active_view
4322 .as_ref()
4323 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4324 anyhow::Ok(())
4325 })??;
4326 if let Some(view) = response.active_view {
4327 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4328 }
4329 this.update_in(cx, |this, window, cx| {
4330 this.leader_updated(leader_id, window, cx)
4331 })?;
4332 Ok(())
4333 }))
4334 }
4335 CollaboratorId::Agent => {
4336 self.leader_updated(leader_id, window, cx)?;
4337 Some(Task::ready(Ok(())))
4338 }
4339 }
4340 }
4341
4342 pub fn follow_next_collaborator(
4343 &mut self,
4344 _: &FollowNextCollaborator,
4345 window: &mut Window,
4346 cx: &mut Context<Self>,
4347 ) {
4348 let collaborators = self.project.read(cx).collaborators();
4349 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4350 let mut collaborators = collaborators.keys().copied();
4351 for peer_id in collaborators.by_ref() {
4352 if CollaboratorId::PeerId(peer_id) == leader_id {
4353 break;
4354 }
4355 }
4356 collaborators.next().map(CollaboratorId::PeerId)
4357 } else if let Some(last_leader_id) =
4358 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4359 {
4360 match last_leader_id {
4361 CollaboratorId::PeerId(peer_id) => {
4362 if collaborators.contains_key(peer_id) {
4363 Some(*last_leader_id)
4364 } else {
4365 None
4366 }
4367 }
4368 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4369 }
4370 } else {
4371 None
4372 };
4373
4374 let pane = self.active_pane.clone();
4375 let Some(leader_id) = next_leader_id.or_else(|| {
4376 Some(CollaboratorId::PeerId(
4377 collaborators.keys().copied().next()?,
4378 ))
4379 }) else {
4380 return;
4381 };
4382 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4383 return;
4384 }
4385 if let Some(task) = self.start_following(leader_id, window, cx) {
4386 task.detach_and_log_err(cx)
4387 }
4388 }
4389
4390 pub fn follow(
4391 &mut self,
4392 leader_id: impl Into<CollaboratorId>,
4393 window: &mut Window,
4394 cx: &mut Context<Self>,
4395 ) {
4396 let leader_id = leader_id.into();
4397
4398 if let CollaboratorId::PeerId(peer_id) = leader_id {
4399 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4400 return;
4401 };
4402 let room = room.read(cx);
4403 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4404 return;
4405 };
4406
4407 let project = self.project.read(cx);
4408
4409 let other_project_id = match remote_participant.location {
4410 call::ParticipantLocation::External => None,
4411 call::ParticipantLocation::UnsharedProject => None,
4412 call::ParticipantLocation::SharedProject { project_id } => {
4413 if Some(project_id) == project.remote_id() {
4414 None
4415 } else {
4416 Some(project_id)
4417 }
4418 }
4419 };
4420
4421 // if they are active in another project, follow there.
4422 if let Some(project_id) = other_project_id {
4423 let app_state = self.app_state.clone();
4424 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4425 .detach_and_log_err(cx);
4426 }
4427 }
4428
4429 // if you're already following, find the right pane and focus it.
4430 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4431 window.focus(&follower_state.pane().focus_handle(cx));
4432
4433 return;
4434 }
4435
4436 // Otherwise, follow.
4437 if let Some(task) = self.start_following(leader_id, window, cx) {
4438 task.detach_and_log_err(cx)
4439 }
4440 }
4441
4442 pub fn unfollow(
4443 &mut self,
4444 leader_id: impl Into<CollaboratorId>,
4445 window: &mut Window,
4446 cx: &mut Context<Self>,
4447 ) -> Option<()> {
4448 cx.notify();
4449
4450 let leader_id = leader_id.into();
4451 let state = self.follower_states.remove(&leader_id)?;
4452 for (_, item) in state.items_by_leader_view_id {
4453 item.view.set_leader_id(None, window, cx);
4454 }
4455
4456 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4457 let project_id = self.project.read(cx).remote_id();
4458 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4459 self.app_state
4460 .client
4461 .send(proto::Unfollow {
4462 room_id,
4463 project_id,
4464 leader_id: Some(leader_peer_id),
4465 })
4466 .log_err();
4467 }
4468
4469 Some(())
4470 }
4471
4472 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4473 self.follower_states.contains_key(&id.into())
4474 }
4475
4476 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4477 cx.emit(Event::ActiveItemChanged);
4478 let active_entry = self.active_project_path(cx);
4479 self.project.update(cx, |project, cx| {
4480 project.set_active_path(active_entry.clone(), cx)
4481 });
4482
4483 if let Some(project_path) = &active_entry {
4484 let git_store_entity = self.project.read(cx).git_store().clone();
4485 git_store_entity.update(cx, |git_store, cx| {
4486 git_store.set_active_repo_for_path(project_path, cx);
4487 });
4488 }
4489
4490 self.update_window_title(window, cx);
4491 }
4492
4493 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4494 let project = self.project().read(cx);
4495 let mut title = String::new();
4496
4497 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4498 let name = {
4499 let settings_location = SettingsLocation {
4500 worktree_id: worktree.read(cx).id(),
4501 path: RelPath::empty(),
4502 };
4503
4504 let settings = WorktreeSettings::get(Some(settings_location), cx);
4505 match &settings.project_name {
4506 Some(name) => name.as_str(),
4507 None => worktree.read(cx).root_name_str(),
4508 }
4509 };
4510 if i > 0 {
4511 title.push_str(", ");
4512 }
4513 title.push_str(name);
4514 }
4515
4516 if title.is_empty() {
4517 title = "empty project".to_string();
4518 }
4519
4520 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4521 let filename = path.path.file_name().or_else(|| {
4522 Some(
4523 project
4524 .worktree_for_id(path.worktree_id, cx)?
4525 .read(cx)
4526 .root_name_str(),
4527 )
4528 });
4529
4530 if let Some(filename) = filename {
4531 title.push_str(" — ");
4532 title.push_str(filename.as_ref());
4533 }
4534 }
4535
4536 if project.is_via_collab() {
4537 title.push_str(" ↙");
4538 } else if project.is_shared() {
4539 title.push_str(" ↗");
4540 }
4541
4542 if let Some(last_title) = self.last_window_title.as_ref()
4543 && &title == last_title
4544 {
4545 return;
4546 }
4547 window.set_window_title(&title);
4548 SystemWindowTabController::update_tab_title(
4549 cx,
4550 window.window_handle().window_id(),
4551 SharedString::from(&title),
4552 );
4553 self.last_window_title = Some(title);
4554 }
4555
4556 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4557 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4558 if is_edited != self.window_edited {
4559 self.window_edited = is_edited;
4560 window.set_window_edited(self.window_edited)
4561 }
4562 }
4563
4564 fn update_item_dirty_state(
4565 &mut self,
4566 item: &dyn ItemHandle,
4567 window: &mut Window,
4568 cx: &mut App,
4569 ) {
4570 let is_dirty = item.is_dirty(cx);
4571 let item_id = item.item_id();
4572 let was_dirty = self.dirty_items.contains_key(&item_id);
4573 if is_dirty == was_dirty {
4574 return;
4575 }
4576 if was_dirty {
4577 self.dirty_items.remove(&item_id);
4578 self.update_window_edited(window, cx);
4579 return;
4580 }
4581 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4582 let s = item.on_release(
4583 cx,
4584 Box::new(move |cx| {
4585 window_handle
4586 .update(cx, |this, window, cx| {
4587 this.dirty_items.remove(&item_id);
4588 this.update_window_edited(window, cx)
4589 })
4590 .ok();
4591 }),
4592 );
4593 self.dirty_items.insert(item_id, s);
4594 self.update_window_edited(window, cx);
4595 }
4596 }
4597
4598 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4599 if self.notifications.is_empty() {
4600 None
4601 } else {
4602 Some(
4603 div()
4604 .absolute()
4605 .right_3()
4606 .bottom_3()
4607 .w_112()
4608 .h_full()
4609 .flex()
4610 .flex_col()
4611 .justify_end()
4612 .gap_2()
4613 .children(
4614 self.notifications
4615 .iter()
4616 .map(|(_, notification)| notification.clone().into_any()),
4617 ),
4618 )
4619 }
4620 }
4621
4622 // RPC handlers
4623
4624 fn active_view_for_follower(
4625 &self,
4626 follower_project_id: Option<u64>,
4627 window: &mut Window,
4628 cx: &mut Context<Self>,
4629 ) -> Option<proto::View> {
4630 let (item, panel_id) = self.active_item_for_followers(window, cx);
4631 let item = item?;
4632 let leader_id = self
4633 .pane_for(&*item)
4634 .and_then(|pane| self.leader_for_pane(&pane));
4635 let leader_peer_id = match leader_id {
4636 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4637 Some(CollaboratorId::Agent) | None => None,
4638 };
4639
4640 let item_handle = item.to_followable_item_handle(cx)?;
4641 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4642 let variant = item_handle.to_state_proto(window, cx)?;
4643
4644 if item_handle.is_project_item(window, cx)
4645 && (follower_project_id.is_none()
4646 || follower_project_id != self.project.read(cx).remote_id())
4647 {
4648 return None;
4649 }
4650
4651 Some(proto::View {
4652 id: id.to_proto(),
4653 leader_id: leader_peer_id,
4654 variant: Some(variant),
4655 panel_id: panel_id.map(|id| id as i32),
4656 })
4657 }
4658
4659 fn handle_follow(
4660 &mut self,
4661 follower_project_id: Option<u64>,
4662 window: &mut Window,
4663 cx: &mut Context<Self>,
4664 ) -> proto::FollowResponse {
4665 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4666
4667 cx.notify();
4668 proto::FollowResponse {
4669 // TODO: Remove after version 0.145.x stabilizes.
4670 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4671 views: active_view.iter().cloned().collect(),
4672 active_view,
4673 }
4674 }
4675
4676 fn handle_update_followers(
4677 &mut self,
4678 leader_id: PeerId,
4679 message: proto::UpdateFollowers,
4680 _window: &mut Window,
4681 _cx: &mut Context<Self>,
4682 ) {
4683 self.leader_updates_tx
4684 .unbounded_send((leader_id, message))
4685 .ok();
4686 }
4687
4688 async fn process_leader_update(
4689 this: &WeakEntity<Self>,
4690 leader_id: PeerId,
4691 update: proto::UpdateFollowers,
4692 cx: &mut AsyncWindowContext,
4693 ) -> Result<()> {
4694 match update.variant.context("invalid update")? {
4695 proto::update_followers::Variant::CreateView(view) => {
4696 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4697 let should_add_view = this.update(cx, |this, _| {
4698 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4699 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4700 } else {
4701 anyhow::Ok(false)
4702 }
4703 })??;
4704
4705 if should_add_view {
4706 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4707 }
4708 }
4709 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4710 let should_add_view = this.update(cx, |this, _| {
4711 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4712 state.active_view_id = update_active_view
4713 .view
4714 .as_ref()
4715 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4716
4717 if state.active_view_id.is_some_and(|view_id| {
4718 !state.items_by_leader_view_id.contains_key(&view_id)
4719 }) {
4720 anyhow::Ok(true)
4721 } else {
4722 anyhow::Ok(false)
4723 }
4724 } else {
4725 anyhow::Ok(false)
4726 }
4727 })??;
4728
4729 if should_add_view && let Some(view) = update_active_view.view {
4730 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4731 }
4732 }
4733 proto::update_followers::Variant::UpdateView(update_view) => {
4734 let variant = update_view.variant.context("missing update view variant")?;
4735 let id = update_view.id.context("missing update view id")?;
4736 let mut tasks = Vec::new();
4737 this.update_in(cx, |this, window, cx| {
4738 let project = this.project.clone();
4739 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4740 let view_id = ViewId::from_proto(id.clone())?;
4741 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4742 tasks.push(item.view.apply_update_proto(
4743 &project,
4744 variant.clone(),
4745 window,
4746 cx,
4747 ));
4748 }
4749 }
4750 anyhow::Ok(())
4751 })??;
4752 try_join_all(tasks).await.log_err();
4753 }
4754 }
4755 this.update_in(cx, |this, window, cx| {
4756 this.leader_updated(leader_id, window, cx)
4757 })?;
4758 Ok(())
4759 }
4760
4761 async fn add_view_from_leader(
4762 this: WeakEntity<Self>,
4763 leader_id: PeerId,
4764 view: &proto::View,
4765 cx: &mut AsyncWindowContext,
4766 ) -> Result<()> {
4767 let this = this.upgrade().context("workspace dropped")?;
4768
4769 let Some(id) = view.id.clone() else {
4770 anyhow::bail!("no id for view");
4771 };
4772 let id = ViewId::from_proto(id)?;
4773 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4774
4775 let pane = this.update(cx, |this, _cx| {
4776 let state = this
4777 .follower_states
4778 .get(&leader_id.into())
4779 .context("stopped following")?;
4780 anyhow::Ok(state.pane().clone())
4781 })??;
4782 let existing_item = pane.update_in(cx, |pane, window, cx| {
4783 let client = this.read(cx).client().clone();
4784 pane.items().find_map(|item| {
4785 let item = item.to_followable_item_handle(cx)?;
4786 if item.remote_id(&client, window, cx) == Some(id) {
4787 Some(item)
4788 } else {
4789 None
4790 }
4791 })
4792 })?;
4793 let item = if let Some(existing_item) = existing_item {
4794 existing_item
4795 } else {
4796 let variant = view.variant.clone();
4797 anyhow::ensure!(variant.is_some(), "missing view variant");
4798
4799 let task = cx.update(|window, cx| {
4800 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4801 })?;
4802
4803 let Some(task) = task else {
4804 anyhow::bail!(
4805 "failed to construct view from leader (maybe from a different version of zed?)"
4806 );
4807 };
4808
4809 let mut new_item = task.await?;
4810 pane.update_in(cx, |pane, window, cx| {
4811 let mut item_to_remove = None;
4812 for (ix, item) in pane.items().enumerate() {
4813 if let Some(item) = item.to_followable_item_handle(cx) {
4814 match new_item.dedup(item.as_ref(), window, cx) {
4815 Some(item::Dedup::KeepExisting) => {
4816 new_item =
4817 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4818 break;
4819 }
4820 Some(item::Dedup::ReplaceExisting) => {
4821 item_to_remove = Some((ix, item.item_id()));
4822 break;
4823 }
4824 None => {}
4825 }
4826 }
4827 }
4828
4829 if let Some((ix, id)) = item_to_remove {
4830 pane.remove_item(id, false, false, window, cx);
4831 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4832 }
4833 })?;
4834
4835 new_item
4836 };
4837
4838 this.update_in(cx, |this, window, cx| {
4839 let state = this.follower_states.get_mut(&leader_id.into())?;
4840 item.set_leader_id(Some(leader_id.into()), window, cx);
4841 state.items_by_leader_view_id.insert(
4842 id,
4843 FollowerView {
4844 view: item,
4845 location: panel_id,
4846 },
4847 );
4848
4849 Some(())
4850 })?;
4851
4852 Ok(())
4853 }
4854
4855 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4856 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4857 return;
4858 };
4859
4860 if let Some(agent_location) = self.project.read(cx).agent_location() {
4861 let buffer_entity_id = agent_location.buffer.entity_id();
4862 let view_id = ViewId {
4863 creator: CollaboratorId::Agent,
4864 id: buffer_entity_id.as_u64(),
4865 };
4866 follower_state.active_view_id = Some(view_id);
4867
4868 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4869 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4870 hash_map::Entry::Vacant(entry) => {
4871 let existing_view =
4872 follower_state
4873 .center_pane
4874 .read(cx)
4875 .items()
4876 .find_map(|item| {
4877 let item = item.to_followable_item_handle(cx)?;
4878 if item.buffer_kind(cx) == ItemBufferKind::Singleton
4879 && item.project_item_model_ids(cx).as_slice()
4880 == [buffer_entity_id]
4881 {
4882 Some(item)
4883 } else {
4884 None
4885 }
4886 });
4887 let view = existing_view.or_else(|| {
4888 agent_location.buffer.upgrade().and_then(|buffer| {
4889 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4890 registry.build_item(buffer, self.project.clone(), None, window, cx)
4891 })?
4892 .to_followable_item_handle(cx)
4893 })
4894 });
4895
4896 view.map(|view| {
4897 entry.insert(FollowerView {
4898 view,
4899 location: None,
4900 })
4901 })
4902 }
4903 };
4904
4905 if let Some(item) = item {
4906 item.view
4907 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4908 item.view
4909 .update_agent_location(agent_location.position, window, cx);
4910 }
4911 } else {
4912 follower_state.active_view_id = None;
4913 }
4914
4915 self.leader_updated(CollaboratorId::Agent, window, cx);
4916 }
4917
4918 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4919 let mut is_project_item = true;
4920 let mut update = proto::UpdateActiveView::default();
4921 if window.is_window_active() {
4922 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4923
4924 if let Some(item) = active_item
4925 && item.item_focus_handle(cx).contains_focused(window, cx)
4926 {
4927 let leader_id = self
4928 .pane_for(&*item)
4929 .and_then(|pane| self.leader_for_pane(&pane));
4930 let leader_peer_id = match leader_id {
4931 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4932 Some(CollaboratorId::Agent) | None => None,
4933 };
4934
4935 if let Some(item) = item.to_followable_item_handle(cx) {
4936 let id = item
4937 .remote_id(&self.app_state.client, window, cx)
4938 .map(|id| id.to_proto());
4939
4940 if let Some(id) = id
4941 && let Some(variant) = item.to_state_proto(window, cx)
4942 {
4943 let view = Some(proto::View {
4944 id: id.clone(),
4945 leader_id: leader_peer_id,
4946 variant: Some(variant),
4947 panel_id: panel_id.map(|id| id as i32),
4948 });
4949
4950 is_project_item = item.is_project_item(window, cx);
4951 update = proto::UpdateActiveView {
4952 view,
4953 // TODO: Remove after version 0.145.x stabilizes.
4954 id,
4955 leader_id: leader_peer_id,
4956 };
4957 };
4958 }
4959 }
4960 }
4961
4962 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4963 if active_view_id != self.last_active_view_id.as_ref() {
4964 self.last_active_view_id = active_view_id.cloned();
4965 self.update_followers(
4966 is_project_item,
4967 proto::update_followers::Variant::UpdateActiveView(update),
4968 window,
4969 cx,
4970 );
4971 }
4972 }
4973
4974 fn active_item_for_followers(
4975 &self,
4976 window: &mut Window,
4977 cx: &mut App,
4978 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4979 let mut active_item = None;
4980 let mut panel_id = None;
4981 for dock in self.all_docks() {
4982 if dock.focus_handle(cx).contains_focused(window, cx)
4983 && let Some(panel) = dock.read(cx).active_panel()
4984 && let Some(pane) = panel.pane(cx)
4985 && let Some(item) = pane.read(cx).active_item()
4986 {
4987 active_item = Some(item);
4988 panel_id = panel.remote_id();
4989 break;
4990 }
4991 }
4992
4993 if active_item.is_none() {
4994 active_item = self.active_pane().read(cx).active_item();
4995 }
4996 (active_item, panel_id)
4997 }
4998
4999 fn update_followers(
5000 &self,
5001 project_only: bool,
5002 update: proto::update_followers::Variant,
5003 _: &mut Window,
5004 cx: &mut App,
5005 ) -> Option<()> {
5006 // If this update only applies to for followers in the current project,
5007 // then skip it unless this project is shared. If it applies to all
5008 // followers, regardless of project, then set `project_id` to none,
5009 // indicating that it goes to all followers.
5010 let project_id = if project_only {
5011 Some(self.project.read(cx).remote_id()?)
5012 } else {
5013 None
5014 };
5015 self.app_state().workspace_store.update(cx, |store, cx| {
5016 store.update_followers(project_id, update, cx)
5017 })
5018 }
5019
5020 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5021 self.follower_states.iter().find_map(|(leader_id, state)| {
5022 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5023 Some(*leader_id)
5024 } else {
5025 None
5026 }
5027 })
5028 }
5029
5030 fn leader_updated(
5031 &mut self,
5032 leader_id: impl Into<CollaboratorId>,
5033 window: &mut Window,
5034 cx: &mut Context<Self>,
5035 ) -> Option<Box<dyn ItemHandle>> {
5036 cx.notify();
5037
5038 let leader_id = leader_id.into();
5039 let (panel_id, item) = match leader_id {
5040 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5041 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5042 };
5043
5044 let state = self.follower_states.get(&leader_id)?;
5045 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5046 let pane;
5047 if let Some(panel_id) = panel_id {
5048 pane = self
5049 .activate_panel_for_proto_id(panel_id, window, cx)?
5050 .pane(cx)?;
5051 let state = self.follower_states.get_mut(&leader_id)?;
5052 state.dock_pane = Some(pane.clone());
5053 } else {
5054 pane = state.center_pane.clone();
5055 let state = self.follower_states.get_mut(&leader_id)?;
5056 if let Some(dock_pane) = state.dock_pane.take() {
5057 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5058 }
5059 }
5060
5061 pane.update(cx, |pane, cx| {
5062 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5063 if let Some(index) = pane.index_for_item(item.as_ref()) {
5064 pane.activate_item(index, false, false, window, cx);
5065 } else {
5066 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5067 }
5068
5069 if focus_active_item {
5070 pane.focus_active_item(window, cx)
5071 }
5072 });
5073
5074 Some(item)
5075 }
5076
5077 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5078 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5079 let active_view_id = state.active_view_id?;
5080 Some(
5081 state
5082 .items_by_leader_view_id
5083 .get(&active_view_id)?
5084 .view
5085 .boxed_clone(),
5086 )
5087 }
5088
5089 fn active_item_for_peer(
5090 &self,
5091 peer_id: PeerId,
5092 window: &mut Window,
5093 cx: &mut Context<Self>,
5094 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5095 let call = self.active_call()?;
5096 let room = call.read(cx).room()?.read(cx);
5097 let participant = room.remote_participant_for_peer_id(peer_id)?;
5098 let leader_in_this_app;
5099 let leader_in_this_project;
5100 match participant.location {
5101 call::ParticipantLocation::SharedProject { project_id } => {
5102 leader_in_this_app = true;
5103 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5104 }
5105 call::ParticipantLocation::UnsharedProject => {
5106 leader_in_this_app = true;
5107 leader_in_this_project = false;
5108 }
5109 call::ParticipantLocation::External => {
5110 leader_in_this_app = false;
5111 leader_in_this_project = false;
5112 }
5113 };
5114 let state = self.follower_states.get(&peer_id.into())?;
5115 let mut item_to_activate = None;
5116 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5117 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5118 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5119 {
5120 item_to_activate = Some((item.location, item.view.boxed_clone()));
5121 }
5122 } else if let Some(shared_screen) =
5123 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5124 {
5125 item_to_activate = Some((None, Box::new(shared_screen)));
5126 }
5127 item_to_activate
5128 }
5129
5130 fn shared_screen_for_peer(
5131 &self,
5132 peer_id: PeerId,
5133 pane: &Entity<Pane>,
5134 window: &mut Window,
5135 cx: &mut App,
5136 ) -> Option<Entity<SharedScreen>> {
5137 let call = self.active_call()?;
5138 let room = call.read(cx).room()?.clone();
5139 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5140 let track = participant.video_tracks.values().next()?.clone();
5141 let user = participant.user.clone();
5142
5143 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5144 if item.read(cx).peer_id == peer_id {
5145 return Some(item);
5146 }
5147 }
5148
5149 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5150 }
5151
5152 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5153 if window.is_window_active() {
5154 self.update_active_view_for_followers(window, cx);
5155
5156 if let Some(database_id) = self.database_id {
5157 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5158 .detach();
5159 }
5160 } else {
5161 for pane in &self.panes {
5162 pane.update(cx, |pane, cx| {
5163 if let Some(item) = pane.active_item() {
5164 item.workspace_deactivated(window, cx);
5165 }
5166 for item in pane.items() {
5167 if matches!(
5168 item.workspace_settings(cx).autosave,
5169 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5170 ) {
5171 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5172 .detach_and_log_err(cx);
5173 }
5174 }
5175 });
5176 }
5177 }
5178 }
5179
5180 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5181 self.active_call.as_ref().map(|(call, _)| call)
5182 }
5183
5184 fn on_active_call_event(
5185 &mut self,
5186 _: &Entity<ActiveCall>,
5187 event: &call::room::Event,
5188 window: &mut Window,
5189 cx: &mut Context<Self>,
5190 ) {
5191 match event {
5192 call::room::Event::ParticipantLocationChanged { participant_id }
5193 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5194 self.leader_updated(participant_id, window, cx);
5195 }
5196 _ => {}
5197 }
5198 }
5199
5200 pub fn database_id(&self) -> Option<WorkspaceId> {
5201 self.database_id
5202 }
5203
5204 pub fn session_id(&self) -> Option<String> {
5205 self.session_id.clone()
5206 }
5207
5208 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5209 let project = self.project().read(cx);
5210 project
5211 .visible_worktrees(cx)
5212 .map(|worktree| worktree.read(cx).abs_path())
5213 .collect::<Vec<_>>()
5214 }
5215
5216 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5217 match member {
5218 Member::Axis(PaneAxis { members, .. }) => {
5219 for child in members.iter() {
5220 self.remove_panes(child.clone(), window, cx)
5221 }
5222 }
5223 Member::Pane(pane) => {
5224 self.force_remove_pane(&pane, &None, window, cx);
5225 }
5226 }
5227 }
5228
5229 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5230 self.session_id.take();
5231 self.serialize_workspace_internal(window, cx)
5232 }
5233
5234 fn force_remove_pane(
5235 &mut self,
5236 pane: &Entity<Pane>,
5237 focus_on: &Option<Entity<Pane>>,
5238 window: &mut Window,
5239 cx: &mut Context<Workspace>,
5240 ) {
5241 self.panes.retain(|p| p != pane);
5242 if let Some(focus_on) = focus_on {
5243 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5244 } else if self.active_pane() == pane {
5245 self.panes
5246 .last()
5247 .unwrap()
5248 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5249 }
5250 if self.last_active_center_pane == Some(pane.downgrade()) {
5251 self.last_active_center_pane = None;
5252 }
5253 cx.notify();
5254 }
5255
5256 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5257 if self._schedule_serialize_workspace.is_none() {
5258 self._schedule_serialize_workspace =
5259 Some(cx.spawn_in(window, async move |this, cx| {
5260 cx.background_executor()
5261 .timer(SERIALIZATION_THROTTLE_TIME)
5262 .await;
5263 this.update_in(cx, |this, window, cx| {
5264 this.serialize_workspace_internal(window, cx).detach();
5265 this._schedule_serialize_workspace.take();
5266 })
5267 .log_err();
5268 }));
5269 }
5270 }
5271
5272 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5273 let Some(database_id) = self.database_id() else {
5274 return Task::ready(());
5275 };
5276
5277 fn serialize_pane_handle(
5278 pane_handle: &Entity<Pane>,
5279 window: &mut Window,
5280 cx: &mut App,
5281 ) -> SerializedPane {
5282 let (items, active, pinned_count) = {
5283 let pane = pane_handle.read(cx);
5284 let active_item_id = pane.active_item().map(|item| item.item_id());
5285 (
5286 pane.items()
5287 .filter_map(|handle| {
5288 let handle = handle.to_serializable_item_handle(cx)?;
5289
5290 Some(SerializedItem {
5291 kind: Arc::from(handle.serialized_item_kind()),
5292 item_id: handle.item_id().as_u64(),
5293 active: Some(handle.item_id()) == active_item_id,
5294 preview: pane.is_active_preview_item(handle.item_id()),
5295 })
5296 })
5297 .collect::<Vec<_>>(),
5298 pane.has_focus(window, cx),
5299 pane.pinned_count(),
5300 )
5301 };
5302
5303 SerializedPane::new(items, active, pinned_count)
5304 }
5305
5306 fn build_serialized_pane_group(
5307 pane_group: &Member,
5308 window: &mut Window,
5309 cx: &mut App,
5310 ) -> SerializedPaneGroup {
5311 match pane_group {
5312 Member::Axis(PaneAxis {
5313 axis,
5314 members,
5315 flexes,
5316 bounding_boxes: _,
5317 }) => SerializedPaneGroup::Group {
5318 axis: SerializedAxis(*axis),
5319 children: members
5320 .iter()
5321 .map(|member| build_serialized_pane_group(member, window, cx))
5322 .collect::<Vec<_>>(),
5323 flexes: Some(flexes.lock().clone()),
5324 },
5325 Member::Pane(pane_handle) => {
5326 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5327 }
5328 }
5329 }
5330
5331 fn build_serialized_docks(
5332 this: &Workspace,
5333 window: &mut Window,
5334 cx: &mut App,
5335 ) -> DockStructure {
5336 let left_dock = this.left_dock.read(cx);
5337 let left_visible = left_dock.is_open();
5338 let left_active_panel = left_dock
5339 .active_panel()
5340 .map(|panel| panel.persistent_name().to_string());
5341 let left_dock_zoom = left_dock
5342 .active_panel()
5343 .map(|panel| panel.is_zoomed(window, cx))
5344 .unwrap_or(false);
5345
5346 let right_dock = this.right_dock.read(cx);
5347 let right_visible = right_dock.is_open();
5348 let right_active_panel = right_dock
5349 .active_panel()
5350 .map(|panel| panel.persistent_name().to_string());
5351 let right_dock_zoom = right_dock
5352 .active_panel()
5353 .map(|panel| panel.is_zoomed(window, cx))
5354 .unwrap_or(false);
5355
5356 let bottom_dock = this.bottom_dock.read(cx);
5357 let bottom_visible = bottom_dock.is_open();
5358 let bottom_active_panel = bottom_dock
5359 .active_panel()
5360 .map(|panel| panel.persistent_name().to_string());
5361 let bottom_dock_zoom = bottom_dock
5362 .active_panel()
5363 .map(|panel| panel.is_zoomed(window, cx))
5364 .unwrap_or(false);
5365
5366 DockStructure {
5367 left: DockData {
5368 visible: left_visible,
5369 active_panel: left_active_panel,
5370 zoom: left_dock_zoom,
5371 },
5372 right: DockData {
5373 visible: right_visible,
5374 active_panel: right_active_panel,
5375 zoom: right_dock_zoom,
5376 },
5377 bottom: DockData {
5378 visible: bottom_visible,
5379 active_panel: bottom_active_panel,
5380 zoom: bottom_dock_zoom,
5381 },
5382 }
5383 }
5384
5385 match self.serialize_workspace_location(cx) {
5386 WorkspaceLocation::Location(location, paths) => {
5387 let breakpoints = self.project.update(cx, |project, cx| {
5388 project
5389 .breakpoint_store()
5390 .read(cx)
5391 .all_source_breakpoints(cx)
5392 });
5393 let user_toolchains = self
5394 .project
5395 .read(cx)
5396 .user_toolchains(cx)
5397 .unwrap_or_default();
5398
5399 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5400 let docks = build_serialized_docks(self, window, cx);
5401 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5402
5403 let serialized_workspace = SerializedWorkspace {
5404 id: database_id,
5405 location,
5406 paths,
5407 center_group,
5408 window_bounds,
5409 display: Default::default(),
5410 docks,
5411 centered_layout: self.centered_layout,
5412 session_id: self.session_id.clone(),
5413 breakpoints,
5414 window_id: Some(window.window_handle().window_id().as_u64()),
5415 user_toolchains,
5416 };
5417
5418 window.spawn(cx, async move |_| {
5419 persistence::DB.save_workspace(serialized_workspace).await;
5420 })
5421 }
5422 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5423 persistence::DB
5424 .set_session_id(database_id, None)
5425 .await
5426 .log_err();
5427 }),
5428 WorkspaceLocation::None => Task::ready(()),
5429 }
5430 }
5431
5432 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5433 let paths = PathList::new(&self.root_paths(cx));
5434 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5435 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5436 } else if self.project.read(cx).is_local() {
5437 if !paths.is_empty() {
5438 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5439 } else {
5440 WorkspaceLocation::DetachFromSession
5441 }
5442 } else {
5443 WorkspaceLocation::None
5444 }
5445 }
5446
5447 fn update_history(&self, cx: &mut App) {
5448 let Some(id) = self.database_id() else {
5449 return;
5450 };
5451 if !self.project.read(cx).is_local() {
5452 return;
5453 }
5454 if let Some(manager) = HistoryManager::global(cx) {
5455 let paths = PathList::new(&self.root_paths(cx));
5456 manager.update(cx, |this, cx| {
5457 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5458 });
5459 }
5460 }
5461
5462 async fn serialize_items(
5463 this: &WeakEntity<Self>,
5464 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5465 cx: &mut AsyncWindowContext,
5466 ) -> Result<()> {
5467 const CHUNK_SIZE: usize = 200;
5468
5469 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5470
5471 while let Some(items_received) = serializable_items.next().await {
5472 let unique_items =
5473 items_received
5474 .into_iter()
5475 .fold(HashMap::default(), |mut acc, item| {
5476 acc.entry(item.item_id()).or_insert(item);
5477 acc
5478 });
5479
5480 // We use into_iter() here so that the references to the items are moved into
5481 // the tasks and not kept alive while we're sleeping.
5482 for (_, item) in unique_items.into_iter() {
5483 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5484 item.serialize(workspace, false, window, cx)
5485 }) {
5486 cx.background_spawn(async move { task.await.log_err() })
5487 .detach();
5488 }
5489 }
5490
5491 cx.background_executor()
5492 .timer(SERIALIZATION_THROTTLE_TIME)
5493 .await;
5494 }
5495
5496 Ok(())
5497 }
5498
5499 pub(crate) fn enqueue_item_serialization(
5500 &mut self,
5501 item: Box<dyn SerializableItemHandle>,
5502 ) -> Result<()> {
5503 self.serializable_items_tx
5504 .unbounded_send(item)
5505 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5506 }
5507
5508 pub(crate) fn load_workspace(
5509 serialized_workspace: SerializedWorkspace,
5510 paths_to_open: Vec<Option<ProjectPath>>,
5511 window: &mut Window,
5512 cx: &mut Context<Workspace>,
5513 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5514 cx.spawn_in(window, async move |workspace, cx| {
5515 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5516
5517 let mut center_group = None;
5518 let mut center_items = None;
5519
5520 // Traverse the splits tree and add to things
5521 if let Some((group, active_pane, items)) = serialized_workspace
5522 .center_group
5523 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5524 .await
5525 {
5526 center_items = Some(items);
5527 center_group = Some((group, active_pane))
5528 }
5529
5530 let mut items_by_project_path = HashMap::default();
5531 let mut item_ids_by_kind = HashMap::default();
5532 let mut all_deserialized_items = Vec::default();
5533 cx.update(|_, cx| {
5534 for item in center_items.unwrap_or_default().into_iter().flatten() {
5535 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5536 item_ids_by_kind
5537 .entry(serializable_item_handle.serialized_item_kind())
5538 .or_insert(Vec::new())
5539 .push(item.item_id().as_u64() as ItemId);
5540 }
5541
5542 if let Some(project_path) = item.project_path(cx) {
5543 items_by_project_path.insert(project_path, item.clone());
5544 }
5545 all_deserialized_items.push(item);
5546 }
5547 })?;
5548
5549 let opened_items = paths_to_open
5550 .into_iter()
5551 .map(|path_to_open| {
5552 path_to_open
5553 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5554 })
5555 .collect::<Vec<_>>();
5556
5557 // Remove old panes from workspace panes list
5558 workspace.update_in(cx, |workspace, window, cx| {
5559 if let Some((center_group, active_pane)) = center_group {
5560 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5561
5562 // Swap workspace center group
5563 workspace.center = PaneGroup::with_root(center_group);
5564 if let Some(active_pane) = active_pane {
5565 workspace.set_active_pane(&active_pane, window, cx);
5566 cx.focus_self(window);
5567 } else {
5568 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5569 }
5570 }
5571
5572 let docks = serialized_workspace.docks;
5573
5574 for (dock, serialized_dock) in [
5575 (&mut workspace.right_dock, docks.right),
5576 (&mut workspace.left_dock, docks.left),
5577 (&mut workspace.bottom_dock, docks.bottom),
5578 ]
5579 .iter_mut()
5580 {
5581 dock.update(cx, |dock, cx| {
5582 dock.serialized_dock = Some(serialized_dock.clone());
5583 dock.restore_state(window, cx);
5584 });
5585 }
5586
5587 cx.notify();
5588 })?;
5589
5590 let _ = project
5591 .update(cx, |project, cx| {
5592 project
5593 .breakpoint_store()
5594 .update(cx, |breakpoint_store, cx| {
5595 breakpoint_store
5596 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5597 })
5598 })?
5599 .await;
5600
5601 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5602 // after loading the items, we might have different items and in order to avoid
5603 // the database filling up, we delete items that haven't been loaded now.
5604 //
5605 // The items that have been loaded, have been saved after they've been added to the workspace.
5606 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5607 item_ids_by_kind
5608 .into_iter()
5609 .map(|(item_kind, loaded_items)| {
5610 SerializableItemRegistry::cleanup(
5611 item_kind,
5612 serialized_workspace.id,
5613 loaded_items,
5614 window,
5615 cx,
5616 )
5617 .log_err()
5618 })
5619 .collect::<Vec<_>>()
5620 })?;
5621
5622 futures::future::join_all(clean_up_tasks).await;
5623
5624 workspace
5625 .update_in(cx, |workspace, window, cx| {
5626 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5627 workspace.serialize_workspace_internal(window, cx).detach();
5628
5629 // Ensure that we mark the window as edited if we did load dirty items
5630 workspace.update_window_edited(window, cx);
5631 })
5632 .ok();
5633
5634 Ok(opened_items)
5635 })
5636 }
5637
5638 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5639 self.add_workspace_actions_listeners(div, window, cx)
5640 .on_action(cx.listener(
5641 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
5642 for action in &action_sequence.0 {
5643 window.dispatch_action(action.boxed_clone(), cx);
5644 }
5645 },
5646 ))
5647 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5648 .on_action(cx.listener(Self::close_all_items_and_panes))
5649 .on_action(cx.listener(Self::save_all))
5650 .on_action(cx.listener(Self::send_keystrokes))
5651 .on_action(cx.listener(Self::add_folder_to_project))
5652 .on_action(cx.listener(Self::follow_next_collaborator))
5653 .on_action(cx.listener(Self::close_window))
5654 .on_action(cx.listener(Self::activate_pane_at_index))
5655 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5656 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5657 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5658 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5659 let pane = workspace.active_pane().clone();
5660 workspace.unfollow_in_pane(&pane, window, cx);
5661 }))
5662 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5663 workspace
5664 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5665 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5666 }))
5667 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5668 workspace
5669 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5670 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5671 }))
5672 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5673 workspace
5674 .save_active_item(SaveIntent::SaveAs, window, cx)
5675 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5676 }))
5677 .on_action(
5678 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5679 workspace.activate_previous_pane(window, cx)
5680 }),
5681 )
5682 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5683 workspace.activate_next_pane(window, cx)
5684 }))
5685 .on_action(
5686 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5687 workspace.activate_next_window(cx)
5688 }),
5689 )
5690 .on_action(
5691 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5692 workspace.activate_previous_window(cx)
5693 }),
5694 )
5695 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5696 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5697 }))
5698 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5699 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5700 }))
5701 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5702 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5703 }))
5704 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5705 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5706 }))
5707 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5708 workspace.activate_next_pane(window, cx)
5709 }))
5710 .on_action(cx.listener(
5711 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5712 workspace.move_item_to_pane_in_direction(action, window, cx)
5713 },
5714 ))
5715 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5716 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5717 }))
5718 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5719 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5720 }))
5721 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5722 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5723 }))
5724 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5725 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5726 }))
5727 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
5728 workspace.move_pane_to_border(SplitDirection::Left, cx)
5729 }))
5730 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
5731 workspace.move_pane_to_border(SplitDirection::Right, cx)
5732 }))
5733 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
5734 workspace.move_pane_to_border(SplitDirection::Up, cx)
5735 }))
5736 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
5737 workspace.move_pane_to_border(SplitDirection::Down, cx)
5738 }))
5739 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5740 this.toggle_dock(DockPosition::Left, window, cx);
5741 }))
5742 .on_action(cx.listener(
5743 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5744 workspace.toggle_dock(DockPosition::Right, window, cx);
5745 },
5746 ))
5747 .on_action(cx.listener(
5748 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5749 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5750 },
5751 ))
5752 .on_action(cx.listener(
5753 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5754 if !workspace.close_active_dock(window, cx) {
5755 cx.propagate();
5756 }
5757 },
5758 ))
5759 .on_action(
5760 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5761 workspace.close_all_docks(window, cx);
5762 }),
5763 )
5764 .on_action(cx.listener(
5765 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5766 workspace.clear_all_notifications(cx);
5767 },
5768 ))
5769 .on_action(cx.listener(
5770 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5771 if let Some((notification_id, _)) = workspace.notifications.pop() {
5772 workspace.suppress_notification(¬ification_id, cx);
5773 }
5774 },
5775 ))
5776 .on_action(cx.listener(
5777 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5778 workspace.reopen_closed_item(window, cx).detach();
5779 },
5780 ))
5781 .on_action(cx.listener(
5782 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5783 for dock in workspace.all_docks() {
5784 if dock.focus_handle(cx).contains_focused(window, cx) {
5785 let Some(panel) = dock.read(cx).active_panel() else {
5786 return;
5787 };
5788
5789 // Set to `None`, then the size will fall back to the default.
5790 panel.clone().set_size(None, window, cx);
5791
5792 return;
5793 }
5794 }
5795 },
5796 ))
5797 .on_action(cx.listener(
5798 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5799 for dock in workspace.all_docks() {
5800 if let Some(panel) = dock.read(cx).visible_panel() {
5801 // Set to `None`, then the size will fall back to the default.
5802 panel.clone().set_size(None, window, cx);
5803 }
5804 }
5805 },
5806 ))
5807 .on_action(cx.listener(
5808 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5809 adjust_active_dock_size_by_px(
5810 px_with_ui_font_fallback(act.px, cx),
5811 workspace,
5812 window,
5813 cx,
5814 );
5815 },
5816 ))
5817 .on_action(cx.listener(
5818 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5819 adjust_active_dock_size_by_px(
5820 px_with_ui_font_fallback(act.px, cx) * -1.,
5821 workspace,
5822 window,
5823 cx,
5824 );
5825 },
5826 ))
5827 .on_action(cx.listener(
5828 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5829 adjust_open_docks_size_by_px(
5830 px_with_ui_font_fallback(act.px, cx),
5831 workspace,
5832 window,
5833 cx,
5834 );
5835 },
5836 ))
5837 .on_action(cx.listener(
5838 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5839 adjust_open_docks_size_by_px(
5840 px_with_ui_font_fallback(act.px, cx) * -1.,
5841 workspace,
5842 window,
5843 cx,
5844 );
5845 },
5846 ))
5847 .on_action(cx.listener(Workspace::toggle_centered_layout))
5848 .on_action(cx.listener(Workspace::cancel))
5849 }
5850
5851 #[cfg(any(test, feature = "test-support"))]
5852 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5853 use node_runtime::NodeRuntime;
5854 use session::Session;
5855
5856 let client = project.read(cx).client();
5857 let user_store = project.read(cx).user_store();
5858 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5859 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5860 window.activate_window();
5861 let app_state = Arc::new(AppState {
5862 languages: project.read(cx).languages().clone(),
5863 workspace_store,
5864 client,
5865 user_store,
5866 fs: project.read(cx).fs().clone(),
5867 build_window_options: |_, _| Default::default(),
5868 node_runtime: NodeRuntime::unavailable(),
5869 session,
5870 });
5871 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5872 workspace
5873 .active_pane
5874 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5875 workspace
5876 }
5877
5878 pub fn register_action<A: Action>(
5879 &mut self,
5880 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5881 ) -> &mut Self {
5882 let callback = Arc::new(callback);
5883
5884 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5885 let callback = callback.clone();
5886 div.on_action(cx.listener(move |workspace, event, window, cx| {
5887 (callback)(workspace, event, window, cx)
5888 }))
5889 }));
5890 self
5891 }
5892 pub fn register_action_renderer(
5893 &mut self,
5894 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5895 ) -> &mut Self {
5896 self.workspace_actions.push(Box::new(callback));
5897 self
5898 }
5899
5900 fn add_workspace_actions_listeners(
5901 &self,
5902 mut div: Div,
5903 window: &mut Window,
5904 cx: &mut Context<Self>,
5905 ) -> Div {
5906 for action in self.workspace_actions.iter() {
5907 div = (action)(div, self, window, cx)
5908 }
5909 div
5910 }
5911
5912 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5913 self.modal_layer.read(cx).has_active_modal()
5914 }
5915
5916 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5917 self.modal_layer.read(cx).active_modal()
5918 }
5919
5920 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5921 where
5922 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5923 {
5924 self.modal_layer.update(cx, |modal_layer, cx| {
5925 modal_layer.toggle_modal(window, cx, build)
5926 })
5927 }
5928
5929 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
5930 self.modal_layer
5931 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
5932 }
5933
5934 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5935 self.toast_layer
5936 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5937 }
5938
5939 pub fn toggle_centered_layout(
5940 &mut self,
5941 _: &ToggleCenteredLayout,
5942 _: &mut Window,
5943 cx: &mut Context<Self>,
5944 ) {
5945 self.centered_layout = !self.centered_layout;
5946 if let Some(database_id) = self.database_id() {
5947 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5948 .detach_and_log_err(cx);
5949 }
5950 cx.notify();
5951 }
5952
5953 fn adjust_padding(padding: Option<f32>) -> f32 {
5954 padding
5955 .unwrap_or(CenteredPaddingSettings::default().0)
5956 .clamp(
5957 CenteredPaddingSettings::MIN_PADDING,
5958 CenteredPaddingSettings::MAX_PADDING,
5959 )
5960 }
5961
5962 fn render_dock(
5963 &self,
5964 position: DockPosition,
5965 dock: &Entity<Dock>,
5966 window: &mut Window,
5967 cx: &mut App,
5968 ) -> Option<Div> {
5969 if self.zoomed_position == Some(position) {
5970 return None;
5971 }
5972
5973 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5974 let pane = panel.pane(cx)?;
5975 let follower_states = &self.follower_states;
5976 leader_border_for_pane(follower_states, &pane, window, cx)
5977 });
5978
5979 Some(
5980 div()
5981 .flex()
5982 .flex_none()
5983 .overflow_hidden()
5984 .child(dock.clone())
5985 .children(leader_border),
5986 )
5987 }
5988
5989 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5990 window.root().flatten()
5991 }
5992
5993 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5994 self.zoomed.as_ref()
5995 }
5996
5997 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5998 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5999 return;
6000 };
6001 let windows = cx.windows();
6002 let next_window =
6003 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
6004 || {
6005 windows
6006 .iter()
6007 .cycle()
6008 .skip_while(|window| window.window_id() != current_window_id)
6009 .nth(1)
6010 },
6011 );
6012
6013 if let Some(window) = next_window {
6014 window
6015 .update(cx, |_, window, _| window.activate_window())
6016 .ok();
6017 }
6018 }
6019
6020 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6021 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6022 return;
6023 };
6024 let windows = cx.windows();
6025 let prev_window =
6026 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6027 || {
6028 windows
6029 .iter()
6030 .rev()
6031 .cycle()
6032 .skip_while(|window| window.window_id() != current_window_id)
6033 .nth(1)
6034 },
6035 );
6036
6037 if let Some(window) = prev_window {
6038 window
6039 .update(cx, |_, window, _| window.activate_window())
6040 .ok();
6041 }
6042 }
6043
6044 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6045 if cx.stop_active_drag(window) {
6046 } else if let Some((notification_id, _)) = self.notifications.pop() {
6047 dismiss_app_notification(¬ification_id, cx);
6048 } else {
6049 cx.propagate();
6050 }
6051 }
6052
6053 fn adjust_dock_size_by_px(
6054 &mut self,
6055 panel_size: Pixels,
6056 dock_pos: DockPosition,
6057 px: Pixels,
6058 window: &mut Window,
6059 cx: &mut Context<Self>,
6060 ) {
6061 match dock_pos {
6062 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6063 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6064 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6065 }
6066 }
6067
6068 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6069 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6070
6071 self.left_dock.update(cx, |left_dock, cx| {
6072 if WorkspaceSettings::get_global(cx)
6073 .resize_all_panels_in_dock
6074 .contains(&DockPosition::Left)
6075 {
6076 left_dock.resize_all_panels(Some(size), window, cx);
6077 } else {
6078 left_dock.resize_active_panel(Some(size), window, cx);
6079 }
6080 });
6081 }
6082
6083 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6084 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6085 self.left_dock.read_with(cx, |left_dock, cx| {
6086 let left_dock_size = left_dock
6087 .active_panel_size(window, cx)
6088 .unwrap_or(Pixels::ZERO);
6089 if left_dock_size + size > self.bounds.right() {
6090 size = self.bounds.right() - left_dock_size
6091 }
6092 });
6093 self.right_dock.update(cx, |right_dock, cx| {
6094 if WorkspaceSettings::get_global(cx)
6095 .resize_all_panels_in_dock
6096 .contains(&DockPosition::Right)
6097 {
6098 right_dock.resize_all_panels(Some(size), window, cx);
6099 } else {
6100 right_dock.resize_active_panel(Some(size), window, cx);
6101 }
6102 });
6103 }
6104
6105 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6106 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6107 self.bottom_dock.update(cx, |bottom_dock, cx| {
6108 if WorkspaceSettings::get_global(cx)
6109 .resize_all_panels_in_dock
6110 .contains(&DockPosition::Bottom)
6111 {
6112 bottom_dock.resize_all_panels(Some(size), window, cx);
6113 } else {
6114 bottom_dock.resize_active_panel(Some(size), window, cx);
6115 }
6116 });
6117 }
6118
6119 fn toggle_edit_predictions_all_files(
6120 &mut self,
6121 _: &ToggleEditPrediction,
6122 _window: &mut Window,
6123 cx: &mut Context<Self>,
6124 ) {
6125 let fs = self.project().read(cx).fs().clone();
6126 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6127 update_settings_file(fs, cx, move |file, _| {
6128 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6129 });
6130 }
6131}
6132
6133fn leader_border_for_pane(
6134 follower_states: &HashMap<CollaboratorId, FollowerState>,
6135 pane: &Entity<Pane>,
6136 _: &Window,
6137 cx: &App,
6138) -> Option<Div> {
6139 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6140 if state.pane() == pane {
6141 Some((*leader_id, state))
6142 } else {
6143 None
6144 }
6145 })?;
6146
6147 let mut leader_color = match leader_id {
6148 CollaboratorId::PeerId(leader_peer_id) => {
6149 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6150 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6151
6152 cx.theme()
6153 .players()
6154 .color_for_participant(leader.participant_index.0)
6155 .cursor
6156 }
6157 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6158 };
6159 leader_color.fade_out(0.3);
6160 Some(
6161 div()
6162 .absolute()
6163 .size_full()
6164 .left_0()
6165 .top_0()
6166 .border_2()
6167 .border_color(leader_color),
6168 )
6169}
6170
6171fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6172 ZED_WINDOW_POSITION
6173 .zip(*ZED_WINDOW_SIZE)
6174 .map(|(position, size)| Bounds {
6175 origin: position,
6176 size,
6177 })
6178}
6179
6180fn open_items(
6181 serialized_workspace: Option<SerializedWorkspace>,
6182 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6183 window: &mut Window,
6184 cx: &mut Context<Workspace>,
6185) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6186 let restored_items = serialized_workspace.map(|serialized_workspace| {
6187 Workspace::load_workspace(
6188 serialized_workspace,
6189 project_paths_to_open
6190 .iter()
6191 .map(|(_, project_path)| project_path)
6192 .cloned()
6193 .collect(),
6194 window,
6195 cx,
6196 )
6197 });
6198
6199 cx.spawn_in(window, async move |workspace, cx| {
6200 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6201
6202 if let Some(restored_items) = restored_items {
6203 let restored_items = restored_items.await?;
6204
6205 let restored_project_paths = restored_items
6206 .iter()
6207 .filter_map(|item| {
6208 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6209 .ok()
6210 .flatten()
6211 })
6212 .collect::<HashSet<_>>();
6213
6214 for restored_item in restored_items {
6215 opened_items.push(restored_item.map(Ok));
6216 }
6217
6218 project_paths_to_open
6219 .iter_mut()
6220 .for_each(|(_, project_path)| {
6221 if let Some(project_path_to_open) = project_path
6222 && restored_project_paths.contains(project_path_to_open)
6223 {
6224 *project_path = None;
6225 }
6226 });
6227 } else {
6228 for _ in 0..project_paths_to_open.len() {
6229 opened_items.push(None);
6230 }
6231 }
6232 assert!(opened_items.len() == project_paths_to_open.len());
6233
6234 let tasks =
6235 project_paths_to_open
6236 .into_iter()
6237 .enumerate()
6238 .map(|(ix, (abs_path, project_path))| {
6239 let workspace = workspace.clone();
6240 cx.spawn(async move |cx| {
6241 let file_project_path = project_path?;
6242 let abs_path_task = workspace.update(cx, |workspace, cx| {
6243 workspace.project().update(cx, |project, cx| {
6244 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6245 })
6246 });
6247
6248 // We only want to open file paths here. If one of the items
6249 // here is a directory, it was already opened further above
6250 // with a `find_or_create_worktree`.
6251 if let Ok(task) = abs_path_task
6252 && task.await.is_none_or(|p| p.is_file())
6253 {
6254 return Some((
6255 ix,
6256 workspace
6257 .update_in(cx, |workspace, window, cx| {
6258 workspace.open_path(
6259 file_project_path,
6260 None,
6261 true,
6262 window,
6263 cx,
6264 )
6265 })
6266 .log_err()?
6267 .await,
6268 ));
6269 }
6270 None
6271 })
6272 });
6273
6274 let tasks = tasks.collect::<Vec<_>>();
6275
6276 let tasks = futures::future::join_all(tasks);
6277 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6278 opened_items[ix] = Some(path_open_result);
6279 }
6280
6281 Ok(opened_items)
6282 })
6283}
6284
6285enum ActivateInDirectionTarget {
6286 Pane(Entity<Pane>),
6287 Dock(Entity<Dock>),
6288}
6289
6290fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6291 workspace
6292 .update(cx, |workspace, _, cx| {
6293 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6294 struct DatabaseFailedNotification;
6295
6296 workspace.show_notification(
6297 NotificationId::unique::<DatabaseFailedNotification>(),
6298 cx,
6299 |cx| {
6300 cx.new(|cx| {
6301 MessageNotification::new("Failed to load the database file.", cx)
6302 .primary_message("File an Issue")
6303 .primary_icon(IconName::Plus)
6304 .primary_on_click(|window, cx| {
6305 window.dispatch_action(Box::new(FileBugReport), cx)
6306 })
6307 })
6308 },
6309 );
6310 }
6311 })
6312 .log_err();
6313}
6314
6315fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6316 if val == 0 {
6317 ThemeSettings::get_global(cx).ui_font_size(cx)
6318 } else {
6319 px(val as f32)
6320 }
6321}
6322
6323fn adjust_active_dock_size_by_px(
6324 px: Pixels,
6325 workspace: &mut Workspace,
6326 window: &mut Window,
6327 cx: &mut Context<Workspace>,
6328) {
6329 let Some(active_dock) = workspace
6330 .all_docks()
6331 .into_iter()
6332 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6333 else {
6334 return;
6335 };
6336 let dock = active_dock.read(cx);
6337 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6338 return;
6339 };
6340 let dock_pos = dock.position();
6341 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6342}
6343
6344fn adjust_open_docks_size_by_px(
6345 px: Pixels,
6346 workspace: &mut Workspace,
6347 window: &mut Window,
6348 cx: &mut Context<Workspace>,
6349) {
6350 let docks = workspace
6351 .all_docks()
6352 .into_iter()
6353 .filter_map(|dock| {
6354 if dock.read(cx).is_open() {
6355 let dock = dock.read(cx);
6356 let panel_size = dock.active_panel_size(window, cx)?;
6357 let dock_pos = dock.position();
6358 Some((panel_size, dock_pos, px))
6359 } else {
6360 None
6361 }
6362 })
6363 .collect::<Vec<_>>();
6364
6365 docks
6366 .into_iter()
6367 .for_each(|(panel_size, dock_pos, offset)| {
6368 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6369 });
6370}
6371
6372impl Focusable for Workspace {
6373 fn focus_handle(&self, cx: &App) -> FocusHandle {
6374 self.active_pane.focus_handle(cx)
6375 }
6376}
6377
6378#[derive(Clone)]
6379struct DraggedDock(DockPosition);
6380
6381impl Render for DraggedDock {
6382 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6383 gpui::Empty
6384 }
6385}
6386
6387impl Render for Workspace {
6388 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6389 static FIRST_PAINT: AtomicBool = AtomicBool::new(true);
6390 if FIRST_PAINT.swap(false, std::sync::atomic::Ordering::Relaxed) {
6391 log::info!("Rendered first frame");
6392 }
6393 let mut context = KeyContext::new_with_defaults();
6394 context.add("Workspace");
6395 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6396 if let Some(status) = self
6397 .debugger_provider
6398 .as_ref()
6399 .and_then(|provider| provider.active_thread_state(cx))
6400 {
6401 match status {
6402 ThreadStatus::Running | ThreadStatus::Stepping => {
6403 context.add("debugger_running");
6404 }
6405 ThreadStatus::Stopped => context.add("debugger_stopped"),
6406 ThreadStatus::Exited | ThreadStatus::Ended => {}
6407 }
6408 }
6409
6410 if self.left_dock.read(cx).is_open() {
6411 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6412 context.set("left_dock", active_panel.panel_key());
6413 }
6414 }
6415
6416 if self.right_dock.read(cx).is_open() {
6417 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6418 context.set("right_dock", active_panel.panel_key());
6419 }
6420 }
6421
6422 if self.bottom_dock.read(cx).is_open() {
6423 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6424 context.set("bottom_dock", active_panel.panel_key());
6425 }
6426 }
6427
6428 let centered_layout = self.centered_layout
6429 && self.center.panes().len() == 1
6430 && self.active_item(cx).is_some();
6431 let render_padding = |size| {
6432 (size > 0.0).then(|| {
6433 div()
6434 .h_full()
6435 .w(relative(size))
6436 .bg(cx.theme().colors().editor_background)
6437 .border_color(cx.theme().colors().pane_group_border)
6438 })
6439 };
6440 let paddings = if centered_layout {
6441 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6442 (
6443 render_padding(Self::adjust_padding(
6444 settings.left_padding.map(|padding| padding.0),
6445 )),
6446 render_padding(Self::adjust_padding(
6447 settings.right_padding.map(|padding| padding.0),
6448 )),
6449 )
6450 } else {
6451 (None, None)
6452 };
6453 let ui_font = theme::setup_ui_font(window, cx);
6454
6455 let theme = cx.theme().clone();
6456 let colors = theme.colors();
6457 let notification_entities = self
6458 .notifications
6459 .iter()
6460 .map(|(_, notification)| notification.entity_id())
6461 .collect::<Vec<_>>();
6462 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6463
6464 client_side_decorations(
6465 self.actions(div(), window, cx)
6466 .key_context(context)
6467 .relative()
6468 .size_full()
6469 .flex()
6470 .flex_col()
6471 .font(ui_font)
6472 .gap_0()
6473 .justify_start()
6474 .items_start()
6475 .text_color(colors.text)
6476 .overflow_hidden()
6477 .children(self.titlebar_item.clone())
6478 .on_modifiers_changed(move |_, _, cx| {
6479 for &id in ¬ification_entities {
6480 cx.notify(id);
6481 }
6482 })
6483 .child(
6484 div()
6485 .size_full()
6486 .relative()
6487 .flex_1()
6488 .flex()
6489 .flex_col()
6490 .child(
6491 div()
6492 .id("workspace")
6493 .bg(colors.background)
6494 .relative()
6495 .flex_1()
6496 .w_full()
6497 .flex()
6498 .flex_col()
6499 .overflow_hidden()
6500 .border_t_1()
6501 .border_b_1()
6502 .border_color(colors.border)
6503 .child({
6504 let this = cx.entity();
6505 canvas(
6506 move |bounds, window, cx| {
6507 this.update(cx, |this, cx| {
6508 let bounds_changed = this.bounds != bounds;
6509 this.bounds = bounds;
6510
6511 if bounds_changed {
6512 this.left_dock.update(cx, |dock, cx| {
6513 dock.clamp_panel_size(
6514 bounds.size.width,
6515 window,
6516 cx,
6517 )
6518 });
6519
6520 this.right_dock.update(cx, |dock, cx| {
6521 dock.clamp_panel_size(
6522 bounds.size.width,
6523 window,
6524 cx,
6525 )
6526 });
6527
6528 this.bottom_dock.update(cx, |dock, cx| {
6529 dock.clamp_panel_size(
6530 bounds.size.height,
6531 window,
6532 cx,
6533 )
6534 });
6535 }
6536 })
6537 },
6538 |_, _, _, _| {},
6539 )
6540 .absolute()
6541 .size_full()
6542 })
6543 .when(self.zoomed.is_none(), |this| {
6544 this.on_drag_move(cx.listener(
6545 move |workspace,
6546 e: &DragMoveEvent<DraggedDock>,
6547 window,
6548 cx| {
6549 if workspace.previous_dock_drag_coordinates
6550 != Some(e.event.position)
6551 {
6552 workspace.previous_dock_drag_coordinates =
6553 Some(e.event.position);
6554 match e.drag(cx).0 {
6555 DockPosition::Left => {
6556 workspace.resize_left_dock(
6557 e.event.position.x
6558 - workspace.bounds.left(),
6559 window,
6560 cx,
6561 );
6562 }
6563 DockPosition::Right => {
6564 workspace.resize_right_dock(
6565 workspace.bounds.right()
6566 - e.event.position.x,
6567 window,
6568 cx,
6569 );
6570 }
6571 DockPosition::Bottom => {
6572 workspace.resize_bottom_dock(
6573 workspace.bounds.bottom()
6574 - e.event.position.y,
6575 window,
6576 cx,
6577 );
6578 }
6579 };
6580 workspace.serialize_workspace(window, cx);
6581 }
6582 },
6583 ))
6584 })
6585 .child({
6586 match bottom_dock_layout {
6587 BottomDockLayout::Full => div()
6588 .flex()
6589 .flex_col()
6590 .h_full()
6591 .child(
6592 div()
6593 .flex()
6594 .flex_row()
6595 .flex_1()
6596 .overflow_hidden()
6597 .children(self.render_dock(
6598 DockPosition::Left,
6599 &self.left_dock,
6600 window,
6601 cx,
6602 ))
6603 .child(
6604 div()
6605 .flex()
6606 .flex_col()
6607 .flex_1()
6608 .overflow_hidden()
6609 .child(
6610 h_flex()
6611 .flex_1()
6612 .when_some(
6613 paddings.0,
6614 |this, p| {
6615 this.child(
6616 p.border_r_1(),
6617 )
6618 },
6619 )
6620 .child(self.center.render(
6621 self.zoomed.as_ref(),
6622 &PaneRenderContext {
6623 follower_states:
6624 &self.follower_states,
6625 active_call: self.active_call(),
6626 active_pane: &self.active_pane,
6627 app_state: &self.app_state,
6628 project: &self.project,
6629 workspace: &self.weak_self,
6630 },
6631 window,
6632 cx,
6633 ))
6634 .when_some(
6635 paddings.1,
6636 |this, p| {
6637 this.child(
6638 p.border_l_1(),
6639 )
6640 },
6641 ),
6642 ),
6643 )
6644 .children(self.render_dock(
6645 DockPosition::Right,
6646 &self.right_dock,
6647 window,
6648 cx,
6649 )),
6650 )
6651 .child(div().w_full().children(self.render_dock(
6652 DockPosition::Bottom,
6653 &self.bottom_dock,
6654 window,
6655 cx
6656 ))),
6657
6658 BottomDockLayout::LeftAligned => div()
6659 .flex()
6660 .flex_row()
6661 .h_full()
6662 .child(
6663 div()
6664 .flex()
6665 .flex_col()
6666 .flex_1()
6667 .h_full()
6668 .child(
6669 div()
6670 .flex()
6671 .flex_row()
6672 .flex_1()
6673 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6674 .child(
6675 div()
6676 .flex()
6677 .flex_col()
6678 .flex_1()
6679 .overflow_hidden()
6680 .child(
6681 h_flex()
6682 .flex_1()
6683 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6684 .child(self.center.render(
6685 self.zoomed.as_ref(),
6686 &PaneRenderContext {
6687 follower_states:
6688 &self.follower_states,
6689 active_call: self.active_call(),
6690 active_pane: &self.active_pane,
6691 app_state: &self.app_state,
6692 project: &self.project,
6693 workspace: &self.weak_self,
6694 },
6695 window,
6696 cx,
6697 ))
6698 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6699 )
6700 )
6701 )
6702 .child(
6703 div()
6704 .w_full()
6705 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6706 ),
6707 )
6708 .children(self.render_dock(
6709 DockPosition::Right,
6710 &self.right_dock,
6711 window,
6712 cx,
6713 )),
6714
6715 BottomDockLayout::RightAligned => div()
6716 .flex()
6717 .flex_row()
6718 .h_full()
6719 .children(self.render_dock(
6720 DockPosition::Left,
6721 &self.left_dock,
6722 window,
6723 cx,
6724 ))
6725 .child(
6726 div()
6727 .flex()
6728 .flex_col()
6729 .flex_1()
6730 .h_full()
6731 .child(
6732 div()
6733 .flex()
6734 .flex_row()
6735 .flex_1()
6736 .child(
6737 div()
6738 .flex()
6739 .flex_col()
6740 .flex_1()
6741 .overflow_hidden()
6742 .child(
6743 h_flex()
6744 .flex_1()
6745 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6746 .child(self.center.render(
6747 self.zoomed.as_ref(),
6748 &PaneRenderContext {
6749 follower_states:
6750 &self.follower_states,
6751 active_call: self.active_call(),
6752 active_pane: &self.active_pane,
6753 app_state: &self.app_state,
6754 project: &self.project,
6755 workspace: &self.weak_self,
6756 },
6757 window,
6758 cx,
6759 ))
6760 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6761 )
6762 )
6763 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6764 )
6765 .child(
6766 div()
6767 .w_full()
6768 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6769 ),
6770 ),
6771
6772 BottomDockLayout::Contained => div()
6773 .flex()
6774 .flex_row()
6775 .h_full()
6776 .children(self.render_dock(
6777 DockPosition::Left,
6778 &self.left_dock,
6779 window,
6780 cx,
6781 ))
6782 .child(
6783 div()
6784 .flex()
6785 .flex_col()
6786 .flex_1()
6787 .overflow_hidden()
6788 .child(
6789 h_flex()
6790 .flex_1()
6791 .when_some(paddings.0, |this, p| {
6792 this.child(p.border_r_1())
6793 })
6794 .child(self.center.render(
6795 self.zoomed.as_ref(),
6796 &PaneRenderContext {
6797 follower_states:
6798 &self.follower_states,
6799 active_call: self.active_call(),
6800 active_pane: &self.active_pane,
6801 app_state: &self.app_state,
6802 project: &self.project,
6803 workspace: &self.weak_self,
6804 },
6805 window,
6806 cx,
6807 ))
6808 .when_some(paddings.1, |this, p| {
6809 this.child(p.border_l_1())
6810 }),
6811 )
6812 .children(self.render_dock(
6813 DockPosition::Bottom,
6814 &self.bottom_dock,
6815 window,
6816 cx,
6817 )),
6818 )
6819 .children(self.render_dock(
6820 DockPosition::Right,
6821 &self.right_dock,
6822 window,
6823 cx,
6824 )),
6825 }
6826 })
6827 .children(self.zoomed.as_ref().and_then(|view| {
6828 let zoomed_view = view.upgrade()?;
6829 let div = div()
6830 .occlude()
6831 .absolute()
6832 .overflow_hidden()
6833 .border_color(colors.border)
6834 .bg(colors.background)
6835 .child(zoomed_view)
6836 .inset_0()
6837 .shadow_lg();
6838
6839 if !WorkspaceSettings::get_global(cx).zoomed_padding {
6840 return Some(div);
6841 }
6842
6843 Some(match self.zoomed_position {
6844 Some(DockPosition::Left) => div.right_2().border_r_1(),
6845 Some(DockPosition::Right) => div.left_2().border_l_1(),
6846 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6847 None => {
6848 div.top_2().bottom_2().left_2().right_2().border_1()
6849 }
6850 })
6851 }))
6852 .children(self.render_notifications(window, cx)),
6853 )
6854 .when(self.status_bar_visible(cx), |parent| {
6855 parent.child(self.status_bar.clone())
6856 })
6857 .child(self.modal_layer.clone())
6858 .child(self.toast_layer.clone()),
6859 ),
6860 window,
6861 cx,
6862 )
6863 }
6864}
6865
6866impl WorkspaceStore {
6867 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6868 Self {
6869 workspaces: Default::default(),
6870 _subscriptions: vec![
6871 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6872 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6873 ],
6874 client,
6875 }
6876 }
6877
6878 pub fn update_followers(
6879 &self,
6880 project_id: Option<u64>,
6881 update: proto::update_followers::Variant,
6882 cx: &App,
6883 ) -> Option<()> {
6884 let active_call = ActiveCall::try_global(cx)?;
6885 let room_id = active_call.read(cx).room()?.read(cx).id();
6886 self.client
6887 .send(proto::UpdateFollowers {
6888 room_id,
6889 project_id,
6890 variant: Some(update),
6891 })
6892 .log_err()
6893 }
6894
6895 pub async fn handle_follow(
6896 this: Entity<Self>,
6897 envelope: TypedEnvelope<proto::Follow>,
6898 mut cx: AsyncApp,
6899 ) -> Result<proto::FollowResponse> {
6900 this.update(&mut cx, |this, cx| {
6901 let follower = Follower {
6902 project_id: envelope.payload.project_id,
6903 peer_id: envelope.original_sender_id()?,
6904 };
6905
6906 let mut response = proto::FollowResponse::default();
6907 this.workspaces.retain(|workspace| {
6908 workspace
6909 .update(cx, |workspace, window, cx| {
6910 let handler_response =
6911 workspace.handle_follow(follower.project_id, window, cx);
6912 if let Some(active_view) = handler_response.active_view
6913 && workspace.project.read(cx).remote_id() == follower.project_id
6914 {
6915 response.active_view = Some(active_view)
6916 }
6917 })
6918 .is_ok()
6919 });
6920
6921 Ok(response)
6922 })?
6923 }
6924
6925 async fn handle_update_followers(
6926 this: Entity<Self>,
6927 envelope: TypedEnvelope<proto::UpdateFollowers>,
6928 mut cx: AsyncApp,
6929 ) -> Result<()> {
6930 let leader_id = envelope.original_sender_id()?;
6931 let update = envelope.payload;
6932
6933 this.update(&mut cx, |this, cx| {
6934 this.workspaces.retain(|workspace| {
6935 workspace
6936 .update(cx, |workspace, window, cx| {
6937 let project_id = workspace.project.read(cx).remote_id();
6938 if update.project_id != project_id && update.project_id.is_some() {
6939 return;
6940 }
6941 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6942 })
6943 .is_ok()
6944 });
6945 Ok(())
6946 })?
6947 }
6948
6949 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6950 &self.workspaces
6951 }
6952}
6953
6954impl ViewId {
6955 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6956 Ok(Self {
6957 creator: message
6958 .creator
6959 .map(CollaboratorId::PeerId)
6960 .context("creator is missing")?,
6961 id: message.id,
6962 })
6963 }
6964
6965 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6966 if let CollaboratorId::PeerId(peer_id) = self.creator {
6967 Some(proto::ViewId {
6968 creator: Some(peer_id),
6969 id: self.id,
6970 })
6971 } else {
6972 None
6973 }
6974 }
6975}
6976
6977impl FollowerState {
6978 fn pane(&self) -> &Entity<Pane> {
6979 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6980 }
6981}
6982
6983pub trait WorkspaceHandle {
6984 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6985}
6986
6987impl WorkspaceHandle for Entity<Workspace> {
6988 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6989 self.read(cx)
6990 .worktrees(cx)
6991 .flat_map(|worktree| {
6992 let worktree_id = worktree.read(cx).id();
6993 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6994 worktree_id,
6995 path: f.path.clone(),
6996 })
6997 })
6998 .collect::<Vec<_>>()
6999 }
7000}
7001
7002pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
7003 DB.last_workspace().await.log_err().flatten()
7004}
7005
7006pub fn last_session_workspace_locations(
7007 last_session_id: &str,
7008 last_session_window_stack: Option<Vec<WindowId>>,
7009) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
7010 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
7011 .log_err()
7012}
7013
7014actions!(
7015 collab,
7016 [
7017 /// Opens the channel notes for the current call.
7018 ///
7019 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
7020 /// can be copied via "Copy link to section" in the context menu of the channel notes
7021 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
7022 OpenChannelNotes,
7023 /// Mutes your microphone.
7024 Mute,
7025 /// Deafens yourself (mute both microphone and speakers).
7026 Deafen,
7027 /// Leaves the current call.
7028 LeaveCall,
7029 /// Shares the current project with collaborators.
7030 ShareProject,
7031 /// Shares your screen with collaborators.
7032 ScreenShare
7033 ]
7034);
7035actions!(
7036 zed,
7037 [
7038 /// Opens the Zed log file.
7039 OpenLog,
7040 /// Reveals the Zed log file in the system file manager.
7041 RevealLogInFileManager
7042 ]
7043);
7044
7045async fn join_channel_internal(
7046 channel_id: ChannelId,
7047 app_state: &Arc<AppState>,
7048 requesting_window: Option<WindowHandle<Workspace>>,
7049 active_call: &Entity<ActiveCall>,
7050 cx: &mut AsyncApp,
7051) -> Result<bool> {
7052 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7053 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7054 return (false, None);
7055 };
7056
7057 let already_in_channel = room.channel_id() == Some(channel_id);
7058 let should_prompt = room.is_sharing_project()
7059 && !room.remote_participants().is_empty()
7060 && !already_in_channel;
7061 let open_room = if already_in_channel {
7062 active_call.room().cloned()
7063 } else {
7064 None
7065 };
7066 (should_prompt, open_room)
7067 })?;
7068
7069 if let Some(room) = open_room {
7070 let task = room.update(cx, |room, cx| {
7071 if let Some((project, host)) = room.most_active_project(cx) {
7072 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7073 }
7074
7075 None
7076 })?;
7077 if let Some(task) = task {
7078 task.await?;
7079 }
7080 return anyhow::Ok(true);
7081 }
7082
7083 if should_prompt {
7084 if let Some(workspace) = requesting_window {
7085 let answer = workspace
7086 .update(cx, |_, window, cx| {
7087 window.prompt(
7088 PromptLevel::Warning,
7089 "Do you want to switch channels?",
7090 Some("Leaving this call will unshare your current project."),
7091 &["Yes, Join Channel", "Cancel"],
7092 cx,
7093 )
7094 })?
7095 .await;
7096
7097 if answer == Ok(1) {
7098 return Ok(false);
7099 }
7100 } else {
7101 return Ok(false); // unreachable!() hopefully
7102 }
7103 }
7104
7105 let client = cx.update(|cx| active_call.read(cx).client())?;
7106
7107 let mut client_status = client.status();
7108
7109 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7110 'outer: loop {
7111 let Some(status) = client_status.recv().await else {
7112 anyhow::bail!("error connecting");
7113 };
7114
7115 match status {
7116 Status::Connecting
7117 | Status::Authenticating
7118 | Status::Authenticated
7119 | Status::Reconnecting
7120 | Status::Reauthenticating
7121 | Status::Reauthenticated => continue,
7122 Status::Connected { .. } => break 'outer,
7123 Status::SignedOut | Status::AuthenticationError => {
7124 return Err(ErrorCode::SignedOut.into());
7125 }
7126 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7127 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7128 return Err(ErrorCode::Disconnected.into());
7129 }
7130 }
7131 }
7132
7133 let room = active_call
7134 .update(cx, |active_call, cx| {
7135 active_call.join_channel(channel_id, cx)
7136 })?
7137 .await?;
7138
7139 let Some(room) = room else {
7140 return anyhow::Ok(true);
7141 };
7142
7143 room.update(cx, |room, _| room.room_update_completed())?
7144 .await;
7145
7146 let task = room.update(cx, |room, cx| {
7147 if let Some((project, host)) = room.most_active_project(cx) {
7148 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7149 }
7150
7151 // If you are the first to join a channel, see if you should share your project.
7152 if room.remote_participants().is_empty()
7153 && !room.local_participant_is_guest()
7154 && let Some(workspace) = requesting_window
7155 {
7156 let project = workspace.update(cx, |workspace, _, cx| {
7157 let project = workspace.project.read(cx);
7158
7159 if !CallSettings::get_global(cx).share_on_join {
7160 return None;
7161 }
7162
7163 if (project.is_local() || project.is_via_remote_server())
7164 && project.visible_worktrees(cx).any(|tree| {
7165 tree.read(cx)
7166 .root_entry()
7167 .is_some_and(|entry| entry.is_dir())
7168 })
7169 {
7170 Some(workspace.project.clone())
7171 } else {
7172 None
7173 }
7174 });
7175 if let Ok(Some(project)) = project {
7176 return Some(cx.spawn(async move |room, cx| {
7177 room.update(cx, |room, cx| room.share_project(project, cx))?
7178 .await?;
7179 Ok(())
7180 }));
7181 }
7182 }
7183
7184 None
7185 })?;
7186 if let Some(task) = task {
7187 task.await?;
7188 return anyhow::Ok(true);
7189 }
7190 anyhow::Ok(false)
7191}
7192
7193pub fn join_channel(
7194 channel_id: ChannelId,
7195 app_state: Arc<AppState>,
7196 requesting_window: Option<WindowHandle<Workspace>>,
7197 cx: &mut App,
7198) -> Task<Result<()>> {
7199 let active_call = ActiveCall::global(cx);
7200 cx.spawn(async move |cx| {
7201 let result = join_channel_internal(
7202 channel_id,
7203 &app_state,
7204 requesting_window,
7205 &active_call,
7206 cx,
7207 )
7208 .await;
7209
7210 // join channel succeeded, and opened a window
7211 if matches!(result, Ok(true)) {
7212 return anyhow::Ok(());
7213 }
7214
7215 // find an existing workspace to focus and show call controls
7216 let mut active_window =
7217 requesting_window.or_else(|| activate_any_workspace_window( cx));
7218 if active_window.is_none() {
7219 // no open workspaces, make one to show the error in (blergh)
7220 let (window_handle, _) = cx
7221 .update(|cx| {
7222 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7223 })?
7224 .await?;
7225
7226 if result.is_ok() {
7227 cx.update(|cx| {
7228 cx.dispatch_action(&OpenChannelNotes);
7229 }).log_err();
7230 }
7231
7232 active_window = Some(window_handle);
7233 }
7234
7235 if let Err(err) = result {
7236 log::error!("failed to join channel: {}", err);
7237 if let Some(active_window) = active_window {
7238 active_window
7239 .update(cx, |_, window, cx| {
7240 let detail: SharedString = match err.error_code() {
7241 ErrorCode::SignedOut => {
7242 "Please sign in to continue.".into()
7243 }
7244 ErrorCode::UpgradeRequired => {
7245 "Your are running an unsupported version of Zed. Please update to continue.".into()
7246 }
7247 ErrorCode::NoSuchChannel => {
7248 "No matching channel was found. Please check the link and try again.".into()
7249 }
7250 ErrorCode::Forbidden => {
7251 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7252 }
7253 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7254 _ => format!("{}\n\nPlease try again.", err).into(),
7255 };
7256 window.prompt(
7257 PromptLevel::Critical,
7258 "Failed to join channel",
7259 Some(&detail),
7260 &["Ok"],
7261 cx)
7262 })?
7263 .await
7264 .ok();
7265 }
7266 }
7267
7268 // return ok, we showed the error to the user.
7269 anyhow::Ok(())
7270 })
7271}
7272
7273pub async fn get_any_active_workspace(
7274 app_state: Arc<AppState>,
7275 mut cx: AsyncApp,
7276) -> anyhow::Result<WindowHandle<Workspace>> {
7277 // find an existing workspace to focus and show call controls
7278 let active_window = activate_any_workspace_window(&mut cx);
7279 if active_window.is_none() {
7280 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7281 .await?;
7282 }
7283 activate_any_workspace_window(&mut cx).context("could not open zed")
7284}
7285
7286fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7287 cx.update(|cx| {
7288 if let Some(workspace_window) = cx
7289 .active_window()
7290 .and_then(|window| window.downcast::<Workspace>())
7291 {
7292 return Some(workspace_window);
7293 }
7294
7295 for window in cx.windows() {
7296 if let Some(workspace_window) = window.downcast::<Workspace>() {
7297 workspace_window
7298 .update(cx, |_, window, _| window.activate_window())
7299 .ok();
7300 return Some(workspace_window);
7301 }
7302 }
7303 None
7304 })
7305 .ok()
7306 .flatten()
7307}
7308
7309pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7310 cx.windows()
7311 .into_iter()
7312 .filter_map(|window| window.downcast::<Workspace>())
7313 .filter(|workspace| {
7314 workspace
7315 .read(cx)
7316 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7317 })
7318 .collect()
7319}
7320
7321#[derive(Default)]
7322pub struct OpenOptions {
7323 pub visible: Option<OpenVisible>,
7324 pub focus: Option<bool>,
7325 pub open_new_workspace: Option<bool>,
7326 pub prefer_focused_window: bool,
7327 pub replace_window: Option<WindowHandle<Workspace>>,
7328 pub env: Option<HashMap<String, String>>,
7329}
7330
7331#[allow(clippy::type_complexity)]
7332pub fn open_paths(
7333 abs_paths: &[PathBuf],
7334 app_state: Arc<AppState>,
7335 open_options: OpenOptions,
7336 cx: &mut App,
7337) -> Task<
7338 anyhow::Result<(
7339 WindowHandle<Workspace>,
7340 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7341 )>,
7342> {
7343 let abs_paths = abs_paths.to_vec();
7344 let mut existing = None;
7345 let mut best_match = None;
7346 let mut open_visible = OpenVisible::All;
7347 #[cfg(target_os = "windows")]
7348 let wsl_path = abs_paths
7349 .iter()
7350 .find_map(|p| util::paths::WslPath::from_path(p));
7351
7352 cx.spawn(async move |cx| {
7353 if open_options.open_new_workspace != Some(true) {
7354 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7355 let all_metadatas = futures::future::join_all(all_paths)
7356 .await
7357 .into_iter()
7358 .filter_map(|result| result.ok().flatten())
7359 .collect::<Vec<_>>();
7360
7361 cx.update(|cx| {
7362 for window in local_workspace_windows(cx) {
7363 if let Ok(workspace) = window.read(cx) {
7364 let m = workspace.project.read(cx).visibility_for_paths(
7365 &abs_paths,
7366 &all_metadatas,
7367 open_options.open_new_workspace == None,
7368 cx,
7369 );
7370 if m > best_match {
7371 existing = Some(window);
7372 best_match = m;
7373 } else if best_match.is_none()
7374 && open_options.open_new_workspace == Some(false)
7375 {
7376 existing = Some(window)
7377 }
7378 }
7379 }
7380 })?;
7381
7382 if open_options.open_new_workspace.is_none()
7383 && (existing.is_none() || open_options.prefer_focused_window)
7384 && all_metadatas.iter().all(|file| !file.is_dir)
7385 {
7386 cx.update(|cx| {
7387 if let Some(window) = cx
7388 .active_window()
7389 .and_then(|window| window.downcast::<Workspace>())
7390 && let Ok(workspace) = window.read(cx)
7391 {
7392 let project = workspace.project().read(cx);
7393 if project.is_local() && !project.is_via_collab() {
7394 existing = Some(window);
7395 open_visible = OpenVisible::None;
7396 return;
7397 }
7398 }
7399 for window in local_workspace_windows(cx) {
7400 if let Ok(workspace) = window.read(cx) {
7401 let project = workspace.project().read(cx);
7402 if project.is_via_collab() {
7403 continue;
7404 }
7405 existing = Some(window);
7406 open_visible = OpenVisible::None;
7407 break;
7408 }
7409 }
7410 })?;
7411 }
7412 }
7413
7414 let result = if let Some(existing) = existing {
7415 let open_task = existing
7416 .update(cx, |workspace, window, cx| {
7417 window.activate_window();
7418 workspace.open_paths(
7419 abs_paths,
7420 OpenOptions {
7421 visible: Some(open_visible),
7422 ..Default::default()
7423 },
7424 None,
7425 window,
7426 cx,
7427 )
7428 })?
7429 .await;
7430
7431 _ = existing.update(cx, |workspace, _, cx| {
7432 for item in open_task.iter().flatten() {
7433 if let Err(e) = item {
7434 workspace.show_error(&e, cx);
7435 }
7436 }
7437 });
7438
7439 Ok((existing, open_task))
7440 } else {
7441 cx.update(move |cx| {
7442 Workspace::new_local(
7443 abs_paths,
7444 app_state.clone(),
7445 open_options.replace_window,
7446 open_options.env,
7447 cx,
7448 )
7449 })?
7450 .await
7451 };
7452
7453 #[cfg(target_os = "windows")]
7454 if let Some(util::paths::WslPath{distro, path}) = wsl_path
7455 && let Ok((workspace, _)) = &result
7456 {
7457 workspace
7458 .update(cx, move |workspace, _window, cx| {
7459 struct OpenInWsl;
7460 workspace.show_notification(NotificationId::unique::<OpenInWsl>(), cx, move |cx| {
7461 let display_path = util::markdown::MarkdownInlineCode(&path.to_string_lossy());
7462 let msg = format!("{display_path} is inside a WSL filesystem, some features may not work unless you open it with WSL remote");
7463 cx.new(move |cx| {
7464 MessageNotification::new(msg, cx)
7465 .primary_message("Open in WSL")
7466 .primary_icon(IconName::FolderOpen)
7467 .primary_on_click(move |window, cx| {
7468 window.dispatch_action(Box::new(remote::OpenWslPath {
7469 distro: remote::WslConnectionOptions {
7470 distro_name: distro.clone(),
7471 user: None,
7472 },
7473 paths: vec![path.clone().into()],
7474 }), cx)
7475 })
7476 })
7477 });
7478 })
7479 .unwrap();
7480 };
7481 result
7482 })
7483}
7484
7485pub fn open_new(
7486 open_options: OpenOptions,
7487 app_state: Arc<AppState>,
7488 cx: &mut App,
7489 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7490) -> Task<anyhow::Result<()>> {
7491 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7492 cx.spawn(async move |cx| {
7493 let (workspace, opened_paths) = task.await?;
7494 workspace.update(cx, |workspace, window, cx| {
7495 if opened_paths.is_empty() {
7496 init(workspace, window, cx)
7497 }
7498 })?;
7499 Ok(())
7500 })
7501}
7502
7503pub fn create_and_open_local_file(
7504 path: &'static Path,
7505 window: &mut Window,
7506 cx: &mut Context<Workspace>,
7507 default_content: impl 'static + Send + FnOnce() -> Rope,
7508) -> Task<Result<Box<dyn ItemHandle>>> {
7509 cx.spawn_in(window, async move |workspace, cx| {
7510 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7511 if !fs.is_file(path).await {
7512 fs.create_file(path, Default::default()).await?;
7513 fs.save(path, &default_content(), Default::default())
7514 .await?;
7515 }
7516
7517 let mut items = workspace
7518 .update_in(cx, |workspace, window, cx| {
7519 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7520 workspace.open_paths(
7521 vec![path.to_path_buf()],
7522 OpenOptions {
7523 visible: Some(OpenVisible::None),
7524 ..Default::default()
7525 },
7526 None,
7527 window,
7528 cx,
7529 )
7530 })
7531 })?
7532 .await?
7533 .await;
7534
7535 let item = items.pop().flatten();
7536 item.with_context(|| format!("path {path:?} is not a file"))?
7537 })
7538}
7539
7540pub fn open_remote_project_with_new_connection(
7541 window: WindowHandle<Workspace>,
7542 remote_connection: Arc<dyn RemoteConnection>,
7543 cancel_rx: oneshot::Receiver<()>,
7544 delegate: Arc<dyn RemoteClientDelegate>,
7545 app_state: Arc<AppState>,
7546 paths: Vec<PathBuf>,
7547 cx: &mut App,
7548) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
7549 cx.spawn(async move |cx| {
7550 let (workspace_id, serialized_workspace) =
7551 serialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
7552 .await?;
7553
7554 let session = match cx
7555 .update(|cx| {
7556 remote::RemoteClient::new(
7557 ConnectionIdentifier::Workspace(workspace_id.0),
7558 remote_connection,
7559 cancel_rx,
7560 delegate,
7561 cx,
7562 )
7563 })?
7564 .await?
7565 {
7566 Some(result) => result,
7567 None => return Ok(Vec::new()),
7568 };
7569
7570 let project = cx.update(|cx| {
7571 project::Project::remote(
7572 session,
7573 app_state.client.clone(),
7574 app_state.node_runtime.clone(),
7575 app_state.user_store.clone(),
7576 app_state.languages.clone(),
7577 app_state.fs.clone(),
7578 cx,
7579 )
7580 })?;
7581
7582 open_remote_project_inner(
7583 project,
7584 paths,
7585 workspace_id,
7586 serialized_workspace,
7587 app_state,
7588 window,
7589 cx,
7590 )
7591 .await
7592 })
7593}
7594
7595pub fn open_remote_project_with_existing_connection(
7596 connection_options: RemoteConnectionOptions,
7597 project: Entity<Project>,
7598 paths: Vec<PathBuf>,
7599 app_state: Arc<AppState>,
7600 window: WindowHandle<Workspace>,
7601 cx: &mut AsyncApp,
7602) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
7603 cx.spawn(async move |cx| {
7604 let (workspace_id, serialized_workspace) =
7605 serialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
7606
7607 open_remote_project_inner(
7608 project,
7609 paths,
7610 workspace_id,
7611 serialized_workspace,
7612 app_state,
7613 window,
7614 cx,
7615 )
7616 .await
7617 })
7618}
7619
7620async fn open_remote_project_inner(
7621 project: Entity<Project>,
7622 paths: Vec<PathBuf>,
7623 workspace_id: WorkspaceId,
7624 serialized_workspace: Option<SerializedWorkspace>,
7625 app_state: Arc<AppState>,
7626 window: WindowHandle<Workspace>,
7627 cx: &mut AsyncApp,
7628) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
7629 let toolchains = DB.toolchains(workspace_id).await?;
7630 for (toolchain, worktree_id, path) in toolchains {
7631 project
7632 .update(cx, |this, cx| {
7633 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7634 })?
7635 .await;
7636 }
7637 let mut project_paths_to_open = vec![];
7638 let mut project_path_errors = vec![];
7639
7640 for path in paths {
7641 let result = cx
7642 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7643 .await;
7644 match result {
7645 Ok((_, project_path)) => {
7646 project_paths_to_open.push((path.clone(), Some(project_path)));
7647 }
7648 Err(error) => {
7649 project_path_errors.push(error);
7650 }
7651 };
7652 }
7653
7654 if project_paths_to_open.is_empty() {
7655 return Err(project_path_errors.pop().context("no paths given")?);
7656 }
7657
7658 if let Some(detach_session_task) = window
7659 .update(cx, |_workspace, window, cx| {
7660 cx.spawn_in(window, async move |this, cx| {
7661 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7662 })
7663 })
7664 .ok()
7665 {
7666 detach_session_task.await.ok();
7667 }
7668
7669 cx.update_window(window.into(), |_, window, cx| {
7670 window.replace_root(cx, |window, cx| {
7671 telemetry::event!("SSH Project Opened");
7672
7673 let mut workspace =
7674 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7675 workspace.update_history(cx);
7676
7677 if let Some(ref serialized) = serialized_workspace {
7678 workspace.centered_layout = serialized.centered_layout;
7679 }
7680
7681 workspace
7682 });
7683 })?;
7684
7685 let items = window
7686 .update(cx, |_, window, cx| {
7687 window.activate_window();
7688 open_items(serialized_workspace, project_paths_to_open, window, cx)
7689 })?
7690 .await?;
7691
7692 window.update(cx, |workspace, _, cx| {
7693 for error in project_path_errors {
7694 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7695 if let Some(path) = error.error_tag("path") {
7696 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7697 }
7698 } else {
7699 workspace.show_error(&error, cx)
7700 }
7701 }
7702 })?;
7703
7704 Ok(items.into_iter().map(|item| item?.ok()).collect())
7705}
7706
7707fn serialize_remote_project(
7708 connection_options: RemoteConnectionOptions,
7709 paths: Vec<PathBuf>,
7710 cx: &AsyncApp,
7711) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
7712 cx.background_spawn(async move {
7713 let remote_connection_id = persistence::DB
7714 .get_or_create_remote_connection(connection_options)
7715 .await?;
7716
7717 let serialized_workspace =
7718 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
7719
7720 let workspace_id = if let Some(workspace_id) =
7721 serialized_workspace.as_ref().map(|workspace| workspace.id)
7722 {
7723 workspace_id
7724 } else {
7725 persistence::DB.next_id().await?
7726 };
7727
7728 Ok((workspace_id, serialized_workspace))
7729 })
7730}
7731
7732pub fn join_in_room_project(
7733 project_id: u64,
7734 follow_user_id: u64,
7735 app_state: Arc<AppState>,
7736 cx: &mut App,
7737) -> Task<Result<()>> {
7738 let windows = cx.windows();
7739 cx.spawn(async move |cx| {
7740 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7741 window_handle
7742 .downcast::<Workspace>()
7743 .and_then(|window_handle| {
7744 window_handle
7745 .update(cx, |workspace, _window, cx| {
7746 if workspace.project().read(cx).remote_id() == Some(project_id) {
7747 Some(window_handle)
7748 } else {
7749 None
7750 }
7751 })
7752 .unwrap_or(None)
7753 })
7754 });
7755
7756 let workspace = if let Some(existing_workspace) = existing_workspace {
7757 existing_workspace
7758 } else {
7759 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7760 let room = active_call
7761 .read_with(cx, |call, _| call.room().cloned())?
7762 .context("not in a call")?;
7763 let project = room
7764 .update(cx, |room, cx| {
7765 room.join_project(
7766 project_id,
7767 app_state.languages.clone(),
7768 app_state.fs.clone(),
7769 cx,
7770 )
7771 })?
7772 .await?;
7773
7774 let window_bounds_override = window_bounds_env_override();
7775 cx.update(|cx| {
7776 let mut options = (app_state.build_window_options)(None, cx);
7777 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7778 cx.open_window(options, |window, cx| {
7779 cx.new(|cx| {
7780 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7781 })
7782 })
7783 })??
7784 };
7785
7786 workspace.update(cx, |workspace, window, cx| {
7787 cx.activate(true);
7788 window.activate_window();
7789
7790 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7791 let follow_peer_id = room
7792 .read(cx)
7793 .remote_participants()
7794 .iter()
7795 .find(|(_, participant)| participant.user.id == follow_user_id)
7796 .map(|(_, p)| p.peer_id)
7797 .or_else(|| {
7798 // If we couldn't follow the given user, follow the host instead.
7799 let collaborator = workspace
7800 .project()
7801 .read(cx)
7802 .collaborators()
7803 .values()
7804 .find(|collaborator| collaborator.is_host)?;
7805 Some(collaborator.peer_id)
7806 });
7807
7808 if let Some(follow_peer_id) = follow_peer_id {
7809 workspace.follow(follow_peer_id, window, cx);
7810 }
7811 }
7812 })?;
7813
7814 anyhow::Ok(())
7815 })
7816}
7817
7818pub fn reload(cx: &mut App) {
7819 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7820 let mut workspace_windows = cx
7821 .windows()
7822 .into_iter()
7823 .filter_map(|window| window.downcast::<Workspace>())
7824 .collect::<Vec<_>>();
7825
7826 // If multiple windows have unsaved changes, and need a save prompt,
7827 // prompt in the active window before switching to a different window.
7828 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7829
7830 let mut prompt = None;
7831 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7832 prompt = window
7833 .update(cx, |_, window, cx| {
7834 window.prompt(
7835 PromptLevel::Info,
7836 "Are you sure you want to restart?",
7837 None,
7838 &["Restart", "Cancel"],
7839 cx,
7840 )
7841 })
7842 .ok();
7843 }
7844
7845 cx.spawn(async move |cx| {
7846 if let Some(prompt) = prompt {
7847 let answer = prompt.await?;
7848 if answer != 0 {
7849 return Ok(());
7850 }
7851 }
7852
7853 // If the user cancels any save prompt, then keep the app open.
7854 for window in workspace_windows {
7855 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7856 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7857 }) && !should_close.await?
7858 {
7859 return Ok(());
7860 }
7861 }
7862 cx.update(|cx| cx.restart())
7863 })
7864 .detach_and_log_err(cx);
7865}
7866
7867fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7868 let mut parts = value.split(',');
7869 let x: usize = parts.next()?.parse().ok()?;
7870 let y: usize = parts.next()?.parse().ok()?;
7871 Some(point(px(x as f32), px(y as f32)))
7872}
7873
7874fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7875 let mut parts = value.split(',');
7876 let width: usize = parts.next()?.parse().ok()?;
7877 let height: usize = parts.next()?.parse().ok()?;
7878 Some(size(px(width as f32), px(height as f32)))
7879}
7880
7881/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7882pub fn client_side_decorations(
7883 element: impl IntoElement,
7884 window: &mut Window,
7885 cx: &mut App,
7886) -> Stateful<Div> {
7887 const BORDER_SIZE: Pixels = px(1.0);
7888 let decorations = window.window_decorations();
7889
7890 match decorations {
7891 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7892 Decorations::Server => window.set_client_inset(px(0.0)),
7893 }
7894
7895 struct GlobalResizeEdge(ResizeEdge);
7896 impl Global for GlobalResizeEdge {}
7897
7898 div()
7899 .id("window-backdrop")
7900 .bg(transparent_black())
7901 .map(|div| match decorations {
7902 Decorations::Server => div,
7903 Decorations::Client { tiling, .. } => div
7904 .when(!(tiling.top || tiling.right), |div| {
7905 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7906 })
7907 .when(!(tiling.top || tiling.left), |div| {
7908 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7909 })
7910 .when(!(tiling.bottom || tiling.right), |div| {
7911 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7912 })
7913 .when(!(tiling.bottom || tiling.left), |div| {
7914 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7915 })
7916 .when(!tiling.top, |div| {
7917 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7918 })
7919 .when(!tiling.bottom, |div| {
7920 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7921 })
7922 .when(!tiling.left, |div| {
7923 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7924 })
7925 .when(!tiling.right, |div| {
7926 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7927 })
7928 .on_mouse_move(move |e, window, cx| {
7929 let size = window.window_bounds().get_bounds().size;
7930 let pos = e.position;
7931
7932 let new_edge =
7933 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7934
7935 let edge = cx.try_global::<GlobalResizeEdge>();
7936 if new_edge != edge.map(|edge| edge.0) {
7937 window
7938 .window_handle()
7939 .update(cx, |workspace, _, cx| {
7940 cx.notify(workspace.entity_id());
7941 })
7942 .ok();
7943 }
7944 })
7945 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7946 let size = window.window_bounds().get_bounds().size;
7947 let pos = e.position;
7948
7949 let edge = match resize_edge(
7950 pos,
7951 theme::CLIENT_SIDE_DECORATION_SHADOW,
7952 size,
7953 tiling,
7954 ) {
7955 Some(value) => value,
7956 None => return,
7957 };
7958
7959 window.start_window_resize(edge);
7960 }),
7961 })
7962 .size_full()
7963 .child(
7964 div()
7965 .cursor(CursorStyle::Arrow)
7966 .map(|div| match decorations {
7967 Decorations::Server => div,
7968 Decorations::Client { tiling } => div
7969 .border_color(cx.theme().colors().border)
7970 .when(!(tiling.top || tiling.right), |div| {
7971 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7972 })
7973 .when(!(tiling.top || tiling.left), |div| {
7974 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7975 })
7976 .when(!(tiling.bottom || tiling.right), |div| {
7977 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7978 })
7979 .when(!(tiling.bottom || tiling.left), |div| {
7980 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7981 })
7982 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7983 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7984 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7985 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7986 .when(!tiling.is_tiled(), |div| {
7987 div.shadow(vec![gpui::BoxShadow {
7988 color: Hsla {
7989 h: 0.,
7990 s: 0.,
7991 l: 0.,
7992 a: 0.4,
7993 },
7994 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7995 spread_radius: px(0.),
7996 offset: point(px(0.0), px(0.0)),
7997 }])
7998 }),
7999 })
8000 .on_mouse_move(|_e, _, cx| {
8001 cx.stop_propagation();
8002 })
8003 .size_full()
8004 .child(element),
8005 )
8006 .map(|div| match decorations {
8007 Decorations::Server => div,
8008 Decorations::Client { tiling, .. } => div.child(
8009 canvas(
8010 |_bounds, window, _| {
8011 window.insert_hitbox(
8012 Bounds::new(
8013 point(px(0.0), px(0.0)),
8014 window.window_bounds().get_bounds().size,
8015 ),
8016 HitboxBehavior::Normal,
8017 )
8018 },
8019 move |_bounds, hitbox, window, cx| {
8020 let mouse = window.mouse_position();
8021 let size = window.window_bounds().get_bounds().size;
8022 let Some(edge) =
8023 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
8024 else {
8025 return;
8026 };
8027 cx.set_global(GlobalResizeEdge(edge));
8028 window.set_cursor_style(
8029 match edge {
8030 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
8031 ResizeEdge::Left | ResizeEdge::Right => {
8032 CursorStyle::ResizeLeftRight
8033 }
8034 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
8035 CursorStyle::ResizeUpLeftDownRight
8036 }
8037 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
8038 CursorStyle::ResizeUpRightDownLeft
8039 }
8040 },
8041 &hitbox,
8042 );
8043 },
8044 )
8045 .size_full()
8046 .absolute(),
8047 ),
8048 })
8049}
8050
8051fn resize_edge(
8052 pos: Point<Pixels>,
8053 shadow_size: Pixels,
8054 window_size: Size<Pixels>,
8055 tiling: Tiling,
8056) -> Option<ResizeEdge> {
8057 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
8058 if bounds.contains(&pos) {
8059 return None;
8060 }
8061
8062 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
8063 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
8064 if !tiling.top && top_left_bounds.contains(&pos) {
8065 return Some(ResizeEdge::TopLeft);
8066 }
8067
8068 let top_right_bounds = Bounds::new(
8069 Point::new(window_size.width - corner_size.width, px(0.)),
8070 corner_size,
8071 );
8072 if !tiling.top && top_right_bounds.contains(&pos) {
8073 return Some(ResizeEdge::TopRight);
8074 }
8075
8076 let bottom_left_bounds = Bounds::new(
8077 Point::new(px(0.), window_size.height - corner_size.height),
8078 corner_size,
8079 );
8080 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
8081 return Some(ResizeEdge::BottomLeft);
8082 }
8083
8084 let bottom_right_bounds = Bounds::new(
8085 Point::new(
8086 window_size.width - corner_size.width,
8087 window_size.height - corner_size.height,
8088 ),
8089 corner_size,
8090 );
8091 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
8092 return Some(ResizeEdge::BottomRight);
8093 }
8094
8095 if !tiling.top && pos.y < shadow_size {
8096 Some(ResizeEdge::Top)
8097 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
8098 Some(ResizeEdge::Bottom)
8099 } else if !tiling.left && pos.x < shadow_size {
8100 Some(ResizeEdge::Left)
8101 } else if !tiling.right && pos.x > window_size.width - shadow_size {
8102 Some(ResizeEdge::Right)
8103 } else {
8104 None
8105 }
8106}
8107
8108fn join_pane_into_active(
8109 active_pane: &Entity<Pane>,
8110 pane: &Entity<Pane>,
8111 window: &mut Window,
8112 cx: &mut App,
8113) {
8114 if pane == active_pane {
8115 } else if pane.read(cx).items_len() == 0 {
8116 pane.update(cx, |_, cx| {
8117 cx.emit(pane::Event::Remove {
8118 focus_on_pane: None,
8119 });
8120 })
8121 } else {
8122 move_all_items(pane, active_pane, window, cx);
8123 }
8124}
8125
8126fn move_all_items(
8127 from_pane: &Entity<Pane>,
8128 to_pane: &Entity<Pane>,
8129 window: &mut Window,
8130 cx: &mut App,
8131) {
8132 let destination_is_different = from_pane != to_pane;
8133 let mut moved_items = 0;
8134 for (item_ix, item_handle) in from_pane
8135 .read(cx)
8136 .items()
8137 .enumerate()
8138 .map(|(ix, item)| (ix, item.clone()))
8139 .collect::<Vec<_>>()
8140 {
8141 let ix = item_ix - moved_items;
8142 if destination_is_different {
8143 // Close item from previous pane
8144 from_pane.update(cx, |source, cx| {
8145 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8146 });
8147 moved_items += 1;
8148 }
8149
8150 // This automatically removes duplicate items in the pane
8151 to_pane.update(cx, |destination, cx| {
8152 destination.add_item(item_handle, true, true, None, window, cx);
8153 window.focus(&destination.focus_handle(cx))
8154 });
8155 }
8156}
8157
8158pub fn move_item(
8159 source: &Entity<Pane>,
8160 destination: &Entity<Pane>,
8161 item_id_to_move: EntityId,
8162 destination_index: usize,
8163 activate: bool,
8164 window: &mut Window,
8165 cx: &mut App,
8166) {
8167 let Some((item_ix, item_handle)) = source
8168 .read(cx)
8169 .items()
8170 .enumerate()
8171 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8172 .map(|(ix, item)| (ix, item.clone()))
8173 else {
8174 // Tab was closed during drag
8175 return;
8176 };
8177
8178 if source != destination {
8179 // Close item from previous pane
8180 source.update(cx, |source, cx| {
8181 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8182 });
8183 }
8184
8185 // This automatically removes duplicate items in the pane
8186 destination.update(cx, |destination, cx| {
8187 destination.add_item_inner(
8188 item_handle,
8189 activate,
8190 activate,
8191 activate,
8192 Some(destination_index),
8193 window,
8194 cx,
8195 );
8196 if activate {
8197 window.focus(&destination.focus_handle(cx))
8198 }
8199 });
8200}
8201
8202pub fn move_active_item(
8203 source: &Entity<Pane>,
8204 destination: &Entity<Pane>,
8205 focus_destination: bool,
8206 close_if_empty: bool,
8207 window: &mut Window,
8208 cx: &mut App,
8209) {
8210 if source == destination {
8211 return;
8212 }
8213 let Some(active_item) = source.read(cx).active_item() else {
8214 return;
8215 };
8216 source.update(cx, |source_pane, cx| {
8217 let item_id = active_item.item_id();
8218 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8219 destination.update(cx, |target_pane, cx| {
8220 target_pane.add_item(
8221 active_item,
8222 focus_destination,
8223 focus_destination,
8224 Some(target_pane.items_len()),
8225 window,
8226 cx,
8227 );
8228 });
8229 });
8230}
8231
8232pub fn clone_active_item(
8233 workspace_id: Option<WorkspaceId>,
8234 source: &Entity<Pane>,
8235 destination: &Entity<Pane>,
8236 focus_destination: bool,
8237 window: &mut Window,
8238 cx: &mut App,
8239) {
8240 if source == destination {
8241 return;
8242 }
8243 let Some(active_item) = source.read(cx).active_item() else {
8244 return;
8245 };
8246 if !active_item.can_split(cx) {
8247 return;
8248 }
8249 let destination = destination.downgrade();
8250 let task = active_item.clone_on_split(workspace_id, window, cx);
8251 window
8252 .spawn(cx, async move |cx| {
8253 let Some(clone) = task.await else {
8254 return;
8255 };
8256 destination
8257 .update_in(cx, |target_pane, window, cx| {
8258 target_pane.add_item(
8259 clone,
8260 focus_destination,
8261 focus_destination,
8262 Some(target_pane.items_len()),
8263 window,
8264 cx,
8265 );
8266 })
8267 .log_err();
8268 })
8269 .detach();
8270}
8271
8272#[derive(Debug)]
8273pub struct WorkspacePosition {
8274 pub window_bounds: Option<WindowBounds>,
8275 pub display: Option<Uuid>,
8276 pub centered_layout: bool,
8277}
8278
8279pub fn remote_workspace_position_from_db(
8280 connection_options: RemoteConnectionOptions,
8281 paths_to_open: &[PathBuf],
8282 cx: &App,
8283) -> Task<Result<WorkspacePosition>> {
8284 let paths = paths_to_open.to_vec();
8285
8286 cx.background_spawn(async move {
8287 let remote_connection_id = persistence::DB
8288 .get_or_create_remote_connection(connection_options)
8289 .await
8290 .context("fetching serialized ssh project")?;
8291 let serialized_workspace =
8292 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8293
8294 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8295 (Some(WindowBounds::Windowed(bounds)), None)
8296 } else {
8297 let restorable_bounds = serialized_workspace
8298 .as_ref()
8299 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8300 .or_else(|| {
8301 let (display, window_bounds) = DB.last_window().log_err()?;
8302 Some((display?, window_bounds?))
8303 });
8304
8305 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8306 (Some(serialized_status.0), Some(serialized_display))
8307 } else {
8308 (None, None)
8309 }
8310 };
8311
8312 let centered_layout = serialized_workspace
8313 .as_ref()
8314 .map(|w| w.centered_layout)
8315 .unwrap_or(false);
8316
8317 Ok(WorkspacePosition {
8318 window_bounds,
8319 display,
8320 centered_layout,
8321 })
8322 })
8323}
8324
8325pub fn with_active_or_new_workspace(
8326 cx: &mut App,
8327 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8328) {
8329 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8330 Some(workspace) => {
8331 cx.defer(move |cx| {
8332 workspace
8333 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8334 .log_err();
8335 });
8336 }
8337 None => {
8338 let app_state = AppState::global(cx);
8339 if let Some(app_state) = app_state.upgrade() {
8340 open_new(
8341 OpenOptions::default(),
8342 app_state,
8343 cx,
8344 move |workspace, window, cx| f(workspace, window, cx),
8345 )
8346 .detach_and_log_err(cx);
8347 }
8348 }
8349 }
8350}
8351
8352#[cfg(test)]
8353mod tests {
8354 use std::{cell::RefCell, rc::Rc};
8355
8356 use super::*;
8357 use crate::{
8358 dock::{PanelEvent, test::TestPanel},
8359 item::{
8360 ItemBufferKind, ItemEvent,
8361 test::{TestItem, TestProjectItem},
8362 },
8363 };
8364 use fs::FakeFs;
8365 use gpui::{
8366 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8367 UpdateGlobal, VisualTestContext, px,
8368 };
8369 use project::{Project, ProjectEntryId};
8370 use serde_json::json;
8371 use settings::SettingsStore;
8372 use util::rel_path::rel_path;
8373
8374 #[gpui::test]
8375 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8376 init_test(cx);
8377
8378 let fs = FakeFs::new(cx.executor());
8379 let project = Project::test(fs, [], cx).await;
8380 let (workspace, cx) =
8381 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8382
8383 // Adding an item with no ambiguity renders the tab without detail.
8384 let item1 = cx.new(|cx| {
8385 let mut item = TestItem::new(cx);
8386 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8387 item
8388 });
8389 workspace.update_in(cx, |workspace, window, cx| {
8390 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8391 });
8392 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8393
8394 // Adding an item that creates ambiguity increases the level of detail on
8395 // both tabs.
8396 let item2 = cx.new_window_entity(|_window, cx| {
8397 let mut item = TestItem::new(cx);
8398 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8399 item
8400 });
8401 workspace.update_in(cx, |workspace, window, cx| {
8402 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8403 });
8404 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8405 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8406
8407 // Adding an item that creates ambiguity increases the level of detail only
8408 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8409 // we stop at the highest detail available.
8410 let item3 = cx.new(|cx| {
8411 let mut item = TestItem::new(cx);
8412 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8413 item
8414 });
8415 workspace.update_in(cx, |workspace, window, cx| {
8416 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8417 });
8418 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8419 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8420 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8421 }
8422
8423 #[gpui::test]
8424 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8425 init_test(cx);
8426
8427 let fs = FakeFs::new(cx.executor());
8428 fs.insert_tree(
8429 "/root1",
8430 json!({
8431 "one.txt": "",
8432 "two.txt": "",
8433 }),
8434 )
8435 .await;
8436 fs.insert_tree(
8437 "/root2",
8438 json!({
8439 "three.txt": "",
8440 }),
8441 )
8442 .await;
8443
8444 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8445 let (workspace, cx) =
8446 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8447 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8448 let worktree_id = project.update(cx, |project, cx| {
8449 project.worktrees(cx).next().unwrap().read(cx).id()
8450 });
8451
8452 let item1 = cx.new(|cx| {
8453 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8454 });
8455 let item2 = cx.new(|cx| {
8456 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8457 });
8458
8459 // Add an item to an empty pane
8460 workspace.update_in(cx, |workspace, window, cx| {
8461 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8462 });
8463 project.update(cx, |project, cx| {
8464 assert_eq!(
8465 project.active_entry(),
8466 project
8467 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8468 .map(|e| e.id)
8469 );
8470 });
8471 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8472
8473 // Add a second item to a non-empty pane
8474 workspace.update_in(cx, |workspace, window, cx| {
8475 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8476 });
8477 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8478 project.update(cx, |project, cx| {
8479 assert_eq!(
8480 project.active_entry(),
8481 project
8482 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
8483 .map(|e| e.id)
8484 );
8485 });
8486
8487 // Close the active item
8488 pane.update_in(cx, |pane, window, cx| {
8489 pane.close_active_item(&Default::default(), window, cx)
8490 })
8491 .await
8492 .unwrap();
8493 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8494 project.update(cx, |project, cx| {
8495 assert_eq!(
8496 project.active_entry(),
8497 project
8498 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8499 .map(|e| e.id)
8500 );
8501 });
8502
8503 // Add a project folder
8504 project
8505 .update(cx, |project, cx| {
8506 project.find_or_create_worktree("root2", true, cx)
8507 })
8508 .await
8509 .unwrap();
8510 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8511
8512 // Remove a project folder
8513 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8514 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8515 }
8516
8517 #[gpui::test]
8518 async fn test_close_window(cx: &mut TestAppContext) {
8519 init_test(cx);
8520
8521 let fs = FakeFs::new(cx.executor());
8522 fs.insert_tree("/root", json!({ "one": "" })).await;
8523
8524 let project = Project::test(fs, ["root".as_ref()], cx).await;
8525 let (workspace, cx) =
8526 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8527
8528 // When there are no dirty items, there's nothing to do.
8529 let item1 = cx.new(TestItem::new);
8530 workspace.update_in(cx, |w, window, cx| {
8531 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8532 });
8533 let task = workspace.update_in(cx, |w, window, cx| {
8534 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8535 });
8536 assert!(task.await.unwrap());
8537
8538 // When there are dirty untitled items, prompt to save each one. If the user
8539 // cancels any prompt, then abort.
8540 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8541 let item3 = cx.new(|cx| {
8542 TestItem::new(cx)
8543 .with_dirty(true)
8544 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8545 });
8546 workspace.update_in(cx, |w, window, cx| {
8547 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8548 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8549 });
8550 let task = workspace.update_in(cx, |w, window, cx| {
8551 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8552 });
8553 cx.executor().run_until_parked();
8554 cx.simulate_prompt_answer("Cancel"); // cancel save all
8555 cx.executor().run_until_parked();
8556 assert!(!cx.has_pending_prompt());
8557 assert!(!task.await.unwrap());
8558 }
8559
8560 #[gpui::test]
8561 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8562 init_test(cx);
8563
8564 // Register TestItem as a serializable item
8565 cx.update(|cx| {
8566 register_serializable_item::<TestItem>(cx);
8567 });
8568
8569 let fs = FakeFs::new(cx.executor());
8570 fs.insert_tree("/root", json!({ "one": "" })).await;
8571
8572 let project = Project::test(fs, ["root".as_ref()], cx).await;
8573 let (workspace, cx) =
8574 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8575
8576 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8577 let item1 = cx.new(|cx| {
8578 TestItem::new(cx)
8579 .with_dirty(true)
8580 .with_serialize(|| Some(Task::ready(Ok(()))))
8581 });
8582 let item2 = cx.new(|cx| {
8583 TestItem::new(cx)
8584 .with_dirty(true)
8585 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8586 .with_serialize(|| Some(Task::ready(Ok(()))))
8587 });
8588 workspace.update_in(cx, |w, window, cx| {
8589 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8590 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8591 });
8592 let task = workspace.update_in(cx, |w, window, cx| {
8593 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8594 });
8595 assert!(task.await.unwrap());
8596 }
8597
8598 #[gpui::test]
8599 async fn test_close_pane_items(cx: &mut TestAppContext) {
8600 init_test(cx);
8601
8602 let fs = FakeFs::new(cx.executor());
8603
8604 let project = Project::test(fs, None, cx).await;
8605 let (workspace, cx) =
8606 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8607
8608 let item1 = cx.new(|cx| {
8609 TestItem::new(cx)
8610 .with_dirty(true)
8611 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8612 });
8613 let item2 = cx.new(|cx| {
8614 TestItem::new(cx)
8615 .with_dirty(true)
8616 .with_conflict(true)
8617 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8618 });
8619 let item3 = cx.new(|cx| {
8620 TestItem::new(cx)
8621 .with_dirty(true)
8622 .with_conflict(true)
8623 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8624 });
8625 let item4 = cx.new(|cx| {
8626 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8627 let project_item = TestProjectItem::new_untitled(cx);
8628 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8629 project_item
8630 }])
8631 });
8632 let pane = workspace.update_in(cx, |workspace, window, cx| {
8633 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8634 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8635 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8636 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8637 workspace.active_pane().clone()
8638 });
8639
8640 let close_items = pane.update_in(cx, |pane, window, cx| {
8641 pane.activate_item(1, true, true, window, cx);
8642 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8643 let item1_id = item1.item_id();
8644 let item3_id = item3.item_id();
8645 let item4_id = item4.item_id();
8646 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8647 [item1_id, item3_id, item4_id].contains(&id)
8648 })
8649 });
8650 cx.executor().run_until_parked();
8651
8652 assert!(cx.has_pending_prompt());
8653 cx.simulate_prompt_answer("Save all");
8654
8655 cx.executor().run_until_parked();
8656
8657 // Item 1 is saved. There's a prompt to save item 3.
8658 pane.update(cx, |pane, cx| {
8659 assert_eq!(item1.read(cx).save_count, 1);
8660 assert_eq!(item1.read(cx).save_as_count, 0);
8661 assert_eq!(item1.read(cx).reload_count, 0);
8662 assert_eq!(pane.items_len(), 3);
8663 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8664 });
8665 assert!(cx.has_pending_prompt());
8666
8667 // Cancel saving item 3.
8668 cx.simulate_prompt_answer("Discard");
8669 cx.executor().run_until_parked();
8670
8671 // Item 3 is reloaded. There's a prompt to save item 4.
8672 pane.update(cx, |pane, cx| {
8673 assert_eq!(item3.read(cx).save_count, 0);
8674 assert_eq!(item3.read(cx).save_as_count, 0);
8675 assert_eq!(item3.read(cx).reload_count, 1);
8676 assert_eq!(pane.items_len(), 2);
8677 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8678 });
8679
8680 // There's a prompt for a path for item 4.
8681 cx.simulate_new_path_selection(|_| Some(Default::default()));
8682 close_items.await.unwrap();
8683
8684 // The requested items are closed.
8685 pane.update(cx, |pane, cx| {
8686 assert_eq!(item4.read(cx).save_count, 0);
8687 assert_eq!(item4.read(cx).save_as_count, 1);
8688 assert_eq!(item4.read(cx).reload_count, 0);
8689 assert_eq!(pane.items_len(), 1);
8690 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8691 });
8692 }
8693
8694 #[gpui::test]
8695 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8696 init_test(cx);
8697
8698 let fs = FakeFs::new(cx.executor());
8699 let project = Project::test(fs, [], cx).await;
8700 let (workspace, cx) =
8701 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8702
8703 // Create several workspace items with single project entries, and two
8704 // workspace items with multiple project entries.
8705 let single_entry_items = (0..=4)
8706 .map(|project_entry_id| {
8707 cx.new(|cx| {
8708 TestItem::new(cx)
8709 .with_dirty(true)
8710 .with_project_items(&[dirty_project_item(
8711 project_entry_id,
8712 &format!("{project_entry_id}.txt"),
8713 cx,
8714 )])
8715 })
8716 })
8717 .collect::<Vec<_>>();
8718 let item_2_3 = cx.new(|cx| {
8719 TestItem::new(cx)
8720 .with_dirty(true)
8721 .with_buffer_kind(ItemBufferKind::Multibuffer)
8722 .with_project_items(&[
8723 single_entry_items[2].read(cx).project_items[0].clone(),
8724 single_entry_items[3].read(cx).project_items[0].clone(),
8725 ])
8726 });
8727 let item_3_4 = cx.new(|cx| {
8728 TestItem::new(cx)
8729 .with_dirty(true)
8730 .with_buffer_kind(ItemBufferKind::Multibuffer)
8731 .with_project_items(&[
8732 single_entry_items[3].read(cx).project_items[0].clone(),
8733 single_entry_items[4].read(cx).project_items[0].clone(),
8734 ])
8735 });
8736
8737 // Create two panes that contain the following project entries:
8738 // left pane:
8739 // multi-entry items: (2, 3)
8740 // single-entry items: 0, 2, 3, 4
8741 // right pane:
8742 // single-entry items: 4, 1
8743 // multi-entry items: (3, 4)
8744 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8745 let left_pane = workspace.active_pane().clone();
8746 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8747 workspace.add_item_to_active_pane(
8748 single_entry_items[0].boxed_clone(),
8749 None,
8750 true,
8751 window,
8752 cx,
8753 );
8754 workspace.add_item_to_active_pane(
8755 single_entry_items[2].boxed_clone(),
8756 None,
8757 true,
8758 window,
8759 cx,
8760 );
8761 workspace.add_item_to_active_pane(
8762 single_entry_items[3].boxed_clone(),
8763 None,
8764 true,
8765 window,
8766 cx,
8767 );
8768 workspace.add_item_to_active_pane(
8769 single_entry_items[4].boxed_clone(),
8770 None,
8771 true,
8772 window,
8773 cx,
8774 );
8775
8776 let right_pane =
8777 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
8778
8779 let boxed_clone = single_entry_items[1].boxed_clone();
8780 let right_pane = window.spawn(cx, async move |cx| {
8781 right_pane.await.inspect(|right_pane| {
8782 right_pane
8783 .update_in(cx, |pane, window, cx| {
8784 pane.add_item(boxed_clone, true, true, None, window, cx);
8785 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8786 })
8787 .unwrap();
8788 })
8789 });
8790
8791 (left_pane, right_pane)
8792 });
8793 let right_pane = right_pane.await.unwrap();
8794 cx.focus(&right_pane);
8795
8796 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8797 pane.close_all_items(&CloseAllItems::default(), window, cx)
8798 .unwrap()
8799 });
8800 cx.executor().run_until_parked();
8801
8802 let msg = cx.pending_prompt().unwrap().0;
8803 assert!(msg.contains("1.txt"));
8804 assert!(!msg.contains("2.txt"));
8805 assert!(!msg.contains("3.txt"));
8806 assert!(!msg.contains("4.txt"));
8807
8808 cx.simulate_prompt_answer("Cancel");
8809 close.await;
8810
8811 left_pane
8812 .update_in(cx, |left_pane, window, cx| {
8813 left_pane.close_item_by_id(
8814 single_entry_items[3].entity_id(),
8815 SaveIntent::Skip,
8816 window,
8817 cx,
8818 )
8819 })
8820 .await
8821 .unwrap();
8822
8823 close = right_pane.update_in(cx, |pane, window, cx| {
8824 pane.close_all_items(&CloseAllItems::default(), window, cx)
8825 .unwrap()
8826 });
8827 cx.executor().run_until_parked();
8828
8829 let details = cx.pending_prompt().unwrap().1;
8830 assert!(details.contains("1.txt"));
8831 assert!(!details.contains("2.txt"));
8832 assert!(details.contains("3.txt"));
8833 // ideally this assertion could be made, but today we can only
8834 // save whole items not project items, so the orphaned item 3 causes
8835 // 4 to be saved too.
8836 // assert!(!details.contains("4.txt"));
8837
8838 cx.simulate_prompt_answer("Save all");
8839
8840 cx.executor().run_until_parked();
8841 close.await;
8842 right_pane.read_with(cx, |pane, _| {
8843 assert_eq!(pane.items_len(), 0);
8844 });
8845 }
8846
8847 #[gpui::test]
8848 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8849 init_test(cx);
8850
8851 let fs = FakeFs::new(cx.executor());
8852 let project = Project::test(fs, [], cx).await;
8853 let (workspace, cx) =
8854 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8855 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8856
8857 let item = cx.new(|cx| {
8858 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8859 });
8860 let item_id = item.entity_id();
8861 workspace.update_in(cx, |workspace, window, cx| {
8862 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8863 });
8864
8865 // Autosave on window change.
8866 item.update(cx, |item, cx| {
8867 SettingsStore::update_global(cx, |settings, cx| {
8868 settings.update_user_settings(cx, |settings| {
8869 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
8870 })
8871 });
8872 item.is_dirty = true;
8873 });
8874
8875 // Deactivating the window saves the file.
8876 cx.deactivate_window();
8877 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8878
8879 // Re-activating the window doesn't save the file.
8880 cx.update(|window, _| window.activate_window());
8881 cx.executor().run_until_parked();
8882 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8883
8884 // Autosave on focus change.
8885 item.update_in(cx, |item, window, cx| {
8886 cx.focus_self(window);
8887 SettingsStore::update_global(cx, |settings, cx| {
8888 settings.update_user_settings(cx, |settings| {
8889 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
8890 })
8891 });
8892 item.is_dirty = true;
8893 });
8894 // Blurring the item saves the file.
8895 item.update_in(cx, |_, window, _| window.blur());
8896 cx.executor().run_until_parked();
8897 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8898
8899 // Deactivating the window still saves the file.
8900 item.update_in(cx, |item, window, cx| {
8901 cx.focus_self(window);
8902 item.is_dirty = true;
8903 });
8904 cx.deactivate_window();
8905 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8906
8907 // Autosave after delay.
8908 item.update(cx, |item, cx| {
8909 SettingsStore::update_global(cx, |settings, cx| {
8910 settings.update_user_settings(cx, |settings| {
8911 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
8912 milliseconds: 500.into(),
8913 });
8914 })
8915 });
8916 item.is_dirty = true;
8917 cx.emit(ItemEvent::Edit);
8918 });
8919
8920 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8921 cx.executor().advance_clock(Duration::from_millis(250));
8922 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8923
8924 // After delay expires, the file is saved.
8925 cx.executor().advance_clock(Duration::from_millis(250));
8926 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8927
8928 // Autosave after delay, should save earlier than delay if tab is closed
8929 item.update(cx, |item, cx| {
8930 item.is_dirty = true;
8931 cx.emit(ItemEvent::Edit);
8932 });
8933 cx.executor().advance_clock(Duration::from_millis(250));
8934 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8935
8936 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
8937 pane.update_in(cx, |pane, window, cx| {
8938 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8939 })
8940 .await
8941 .unwrap();
8942 assert!(!cx.has_pending_prompt());
8943 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8944
8945 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8946 workspace.update_in(cx, |workspace, window, cx| {
8947 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8948 });
8949 item.update_in(cx, |item, _window, cx| {
8950 item.is_dirty = true;
8951 for project_item in &mut item.project_items {
8952 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8953 }
8954 });
8955 cx.run_until_parked();
8956 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8957
8958 // Autosave on focus change, ensuring closing the tab counts as such.
8959 item.update(cx, |item, cx| {
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 for project_item in &mut item.project_items {
8967 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8968 }
8969 });
8970
8971 pane.update_in(cx, |pane, window, cx| {
8972 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8973 })
8974 .await
8975 .unwrap();
8976 assert!(!cx.has_pending_prompt());
8977 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8978
8979 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8980 workspace.update_in(cx, |workspace, window, cx| {
8981 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8982 });
8983 item.update_in(cx, |item, window, cx| {
8984 item.project_items[0].update(cx, |item, _| {
8985 item.entry_id = None;
8986 });
8987 item.is_dirty = true;
8988 window.blur();
8989 });
8990 cx.run_until_parked();
8991 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8992
8993 // Ensure autosave is prevented for deleted files also when closing the buffer.
8994 let _close_items = pane.update_in(cx, |pane, window, cx| {
8995 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8996 });
8997 cx.run_until_parked();
8998 assert!(cx.has_pending_prompt());
8999 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
9000 }
9001
9002 #[gpui::test]
9003 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
9004 init_test(cx);
9005
9006 let fs = FakeFs::new(cx.executor());
9007
9008 let project = Project::test(fs, [], cx).await;
9009 let (workspace, cx) =
9010 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9011
9012 let item = cx.new(|cx| {
9013 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
9014 });
9015 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9016 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
9017 let toolbar_notify_count = Rc::new(RefCell::new(0));
9018
9019 workspace.update_in(cx, |workspace, window, cx| {
9020 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
9021 let toolbar_notification_count = toolbar_notify_count.clone();
9022 cx.observe_in(&toolbar, window, move |_, _, _, _| {
9023 *toolbar_notification_count.borrow_mut() += 1
9024 })
9025 .detach();
9026 });
9027
9028 pane.read_with(cx, |pane, _| {
9029 assert!(!pane.can_navigate_backward());
9030 assert!(!pane.can_navigate_forward());
9031 });
9032
9033 item.update_in(cx, |item, _, cx| {
9034 item.set_state("one".to_string(), cx);
9035 });
9036
9037 // Toolbar must be notified to re-render the navigation buttons
9038 assert_eq!(*toolbar_notify_count.borrow(), 1);
9039
9040 pane.read_with(cx, |pane, _| {
9041 assert!(pane.can_navigate_backward());
9042 assert!(!pane.can_navigate_forward());
9043 });
9044
9045 workspace
9046 .update_in(cx, |workspace, window, cx| {
9047 workspace.go_back(pane.downgrade(), window, cx)
9048 })
9049 .await
9050 .unwrap();
9051
9052 assert_eq!(*toolbar_notify_count.borrow(), 2);
9053 pane.read_with(cx, |pane, _| {
9054 assert!(!pane.can_navigate_backward());
9055 assert!(pane.can_navigate_forward());
9056 });
9057 }
9058
9059 #[gpui::test]
9060 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
9061 init_test(cx);
9062 let fs = FakeFs::new(cx.executor());
9063
9064 let project = Project::test(fs, [], cx).await;
9065 let (workspace, cx) =
9066 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9067
9068 let panel = workspace.update_in(cx, |workspace, window, cx| {
9069 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9070 workspace.add_panel(panel.clone(), window, cx);
9071
9072 workspace
9073 .right_dock()
9074 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
9075
9076 panel
9077 });
9078
9079 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9080 pane.update_in(cx, |pane, window, cx| {
9081 let item = cx.new(TestItem::new);
9082 pane.add_item(Box::new(item), true, true, None, window, cx);
9083 });
9084
9085 // Transfer focus from center to panel
9086 workspace.update_in(cx, |workspace, window, cx| {
9087 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9088 });
9089
9090 workspace.update_in(cx, |workspace, window, cx| {
9091 assert!(workspace.right_dock().read(cx).is_open());
9092 assert!(!panel.is_zoomed(window, cx));
9093 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9094 });
9095
9096 // Transfer focus from panel to center
9097 workspace.update_in(cx, |workspace, window, cx| {
9098 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9099 });
9100
9101 workspace.update_in(cx, |workspace, window, cx| {
9102 assert!(workspace.right_dock().read(cx).is_open());
9103 assert!(!panel.is_zoomed(window, cx));
9104 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9105 });
9106
9107 // Close the dock
9108 workspace.update_in(cx, |workspace, window, cx| {
9109 workspace.toggle_dock(DockPosition::Right, window, cx);
9110 });
9111
9112 workspace.update_in(cx, |workspace, window, cx| {
9113 assert!(!workspace.right_dock().read(cx).is_open());
9114 assert!(!panel.is_zoomed(window, cx));
9115 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9116 });
9117
9118 // Open the dock
9119 workspace.update_in(cx, |workspace, window, cx| {
9120 workspace.toggle_dock(DockPosition::Right, window, cx);
9121 });
9122
9123 workspace.update_in(cx, |workspace, window, cx| {
9124 assert!(workspace.right_dock().read(cx).is_open());
9125 assert!(!panel.is_zoomed(window, cx));
9126 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9127 });
9128
9129 // Focus and zoom panel
9130 panel.update_in(cx, |panel, window, cx| {
9131 cx.focus_self(window);
9132 panel.set_zoomed(true, window, cx)
9133 });
9134
9135 workspace.update_in(cx, |workspace, window, cx| {
9136 assert!(workspace.right_dock().read(cx).is_open());
9137 assert!(panel.is_zoomed(window, cx));
9138 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9139 });
9140
9141 // Transfer focus to the center closes the dock
9142 workspace.update_in(cx, |workspace, window, cx| {
9143 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9144 });
9145
9146 workspace.update_in(cx, |workspace, window, cx| {
9147 assert!(!workspace.right_dock().read(cx).is_open());
9148 assert!(panel.is_zoomed(window, cx));
9149 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9150 });
9151
9152 // Transferring focus back to the panel keeps it zoomed
9153 workspace.update_in(cx, |workspace, window, cx| {
9154 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9155 });
9156
9157 workspace.update_in(cx, |workspace, window, cx| {
9158 assert!(workspace.right_dock().read(cx).is_open());
9159 assert!(panel.is_zoomed(window, cx));
9160 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9161 });
9162
9163 // Close the dock while it is zoomed
9164 workspace.update_in(cx, |workspace, window, cx| {
9165 workspace.toggle_dock(DockPosition::Right, window, cx)
9166 });
9167
9168 workspace.update_in(cx, |workspace, window, cx| {
9169 assert!(!workspace.right_dock().read(cx).is_open());
9170 assert!(panel.is_zoomed(window, cx));
9171 assert!(workspace.zoomed.is_none());
9172 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9173 });
9174
9175 // Opening the dock, when it's zoomed, retains focus
9176 workspace.update_in(cx, |workspace, window, cx| {
9177 workspace.toggle_dock(DockPosition::Right, window, cx)
9178 });
9179
9180 workspace.update_in(cx, |workspace, window, cx| {
9181 assert!(workspace.right_dock().read(cx).is_open());
9182 assert!(panel.is_zoomed(window, cx));
9183 assert!(workspace.zoomed.is_some());
9184 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9185 });
9186
9187 // Unzoom and close the panel, zoom the active pane.
9188 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9189 workspace.update_in(cx, |workspace, window, cx| {
9190 workspace.toggle_dock(DockPosition::Right, window, cx)
9191 });
9192 pane.update_in(cx, |pane, window, cx| {
9193 pane.toggle_zoom(&Default::default(), window, cx)
9194 });
9195
9196 // Opening a dock unzooms the pane.
9197 workspace.update_in(cx, |workspace, window, cx| {
9198 workspace.toggle_dock(DockPosition::Right, window, cx)
9199 });
9200 workspace.update_in(cx, |workspace, window, cx| {
9201 let pane = pane.read(cx);
9202 assert!(!pane.is_zoomed());
9203 assert!(!pane.focus_handle(cx).is_focused(window));
9204 assert!(workspace.right_dock().read(cx).is_open());
9205 assert!(workspace.zoomed.is_none());
9206 });
9207 }
9208
9209 #[gpui::test]
9210 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
9211 init_test(cx);
9212
9213 let fs = FakeFs::new(cx.executor());
9214
9215 let project = Project::test(fs, None, cx).await;
9216 let (workspace, cx) =
9217 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9218
9219 // Let's arrange the panes like this:
9220 //
9221 // +-----------------------+
9222 // | top |
9223 // +------+--------+-------+
9224 // | left | center | right |
9225 // +------+--------+-------+
9226 // | bottom |
9227 // +-----------------------+
9228
9229 let top_item = cx.new(|cx| {
9230 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
9231 });
9232 let bottom_item = cx.new(|cx| {
9233 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
9234 });
9235 let left_item = cx.new(|cx| {
9236 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
9237 });
9238 let right_item = cx.new(|cx| {
9239 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
9240 });
9241 let center_item = cx.new(|cx| {
9242 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
9243 });
9244
9245 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9246 let top_pane_id = workspace.active_pane().entity_id();
9247 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9248 workspace.split_pane(
9249 workspace.active_pane().clone(),
9250 SplitDirection::Down,
9251 window,
9252 cx,
9253 );
9254 top_pane_id
9255 });
9256 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9257 let bottom_pane_id = workspace.active_pane().entity_id();
9258 workspace.add_item_to_active_pane(
9259 Box::new(bottom_item.clone()),
9260 None,
9261 false,
9262 window,
9263 cx,
9264 );
9265 workspace.split_pane(
9266 workspace.active_pane().clone(),
9267 SplitDirection::Up,
9268 window,
9269 cx,
9270 );
9271 bottom_pane_id
9272 });
9273 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9274 let left_pane_id = workspace.active_pane().entity_id();
9275 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9276 workspace.split_pane(
9277 workspace.active_pane().clone(),
9278 SplitDirection::Right,
9279 window,
9280 cx,
9281 );
9282 left_pane_id
9283 });
9284 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9285 let right_pane_id = workspace.active_pane().entity_id();
9286 workspace.add_item_to_active_pane(
9287 Box::new(right_item.clone()),
9288 None,
9289 false,
9290 window,
9291 cx,
9292 );
9293 workspace.split_pane(
9294 workspace.active_pane().clone(),
9295 SplitDirection::Left,
9296 window,
9297 cx,
9298 );
9299 right_pane_id
9300 });
9301 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9302 let center_pane_id = workspace.active_pane().entity_id();
9303 workspace.add_item_to_active_pane(
9304 Box::new(center_item.clone()),
9305 None,
9306 false,
9307 window,
9308 cx,
9309 );
9310 center_pane_id
9311 });
9312 cx.executor().run_until_parked();
9313
9314 workspace.update_in(cx, |workspace, window, cx| {
9315 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9316
9317 // Join into next from center pane into right
9318 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9319 });
9320
9321 workspace.update_in(cx, |workspace, window, cx| {
9322 let active_pane = workspace.active_pane();
9323 assert_eq!(right_pane_id, active_pane.entity_id());
9324 assert_eq!(2, active_pane.read(cx).items_len());
9325 let item_ids_in_pane =
9326 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9327 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9328 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9329
9330 // Join into next from right pane into bottom
9331 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9332 });
9333
9334 workspace.update_in(cx, |workspace, window, cx| {
9335 let active_pane = workspace.active_pane();
9336 assert_eq!(bottom_pane_id, active_pane.entity_id());
9337 assert_eq!(3, active_pane.read(cx).items_len());
9338 let item_ids_in_pane =
9339 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9340 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9341 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9342 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9343
9344 // Join into next from bottom pane into left
9345 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9346 });
9347
9348 workspace.update_in(cx, |workspace, window, cx| {
9349 let active_pane = workspace.active_pane();
9350 assert_eq!(left_pane_id, active_pane.entity_id());
9351 assert_eq!(4, active_pane.read(cx).items_len());
9352 let item_ids_in_pane =
9353 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9354 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9355 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9356 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9357 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9358
9359 // Join into next from left pane into top
9360 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9361 });
9362
9363 workspace.update_in(cx, |workspace, window, cx| {
9364 let active_pane = workspace.active_pane();
9365 assert_eq!(top_pane_id, active_pane.entity_id());
9366 assert_eq!(5, active_pane.read(cx).items_len());
9367 let item_ids_in_pane =
9368 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9369 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9370 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9371 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9372 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9373 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9374
9375 // Single pane left: no-op
9376 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9377 });
9378
9379 workspace.update(cx, |workspace, _cx| {
9380 let active_pane = workspace.active_pane();
9381 assert_eq!(top_pane_id, active_pane.entity_id());
9382 });
9383 }
9384
9385 fn add_an_item_to_active_pane(
9386 cx: &mut VisualTestContext,
9387 workspace: &Entity<Workspace>,
9388 item_id: u64,
9389 ) -> Entity<TestItem> {
9390 let item = cx.new(|cx| {
9391 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9392 item_id,
9393 "item{item_id}.txt",
9394 cx,
9395 )])
9396 });
9397 workspace.update_in(cx, |workspace, window, cx| {
9398 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9399 });
9400 item
9401 }
9402
9403 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9404 workspace.update_in(cx, |workspace, window, cx| {
9405 workspace.split_pane(
9406 workspace.active_pane().clone(),
9407 SplitDirection::Right,
9408 window,
9409 cx,
9410 )
9411 })
9412 }
9413
9414 #[gpui::test]
9415 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9416 init_test(cx);
9417 let fs = FakeFs::new(cx.executor());
9418 let project = Project::test(fs, None, cx).await;
9419 let (workspace, cx) =
9420 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9421
9422 add_an_item_to_active_pane(cx, &workspace, 1);
9423 split_pane(cx, &workspace);
9424 add_an_item_to_active_pane(cx, &workspace, 2);
9425 split_pane(cx, &workspace); // empty pane
9426 split_pane(cx, &workspace);
9427 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9428
9429 cx.executor().run_until_parked();
9430
9431 workspace.update(cx, |workspace, cx| {
9432 let num_panes = workspace.panes().len();
9433 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9434 let active_item = workspace
9435 .active_pane()
9436 .read(cx)
9437 .active_item()
9438 .expect("item is in focus");
9439
9440 assert_eq!(num_panes, 4);
9441 assert_eq!(num_items_in_current_pane, 1);
9442 assert_eq!(active_item.item_id(), last_item.item_id());
9443 });
9444
9445 workspace.update_in(cx, |workspace, window, cx| {
9446 workspace.join_all_panes(window, cx);
9447 });
9448
9449 workspace.update(cx, |workspace, cx| {
9450 let num_panes = workspace.panes().len();
9451 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9452 let active_item = workspace
9453 .active_pane()
9454 .read(cx)
9455 .active_item()
9456 .expect("item is in focus");
9457
9458 assert_eq!(num_panes, 1);
9459 assert_eq!(num_items_in_current_pane, 3);
9460 assert_eq!(active_item.item_id(), last_item.item_id());
9461 });
9462 }
9463 struct TestModal(FocusHandle);
9464
9465 impl TestModal {
9466 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9467 Self(cx.focus_handle())
9468 }
9469 }
9470
9471 impl EventEmitter<DismissEvent> for TestModal {}
9472
9473 impl Focusable for TestModal {
9474 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9475 self.0.clone()
9476 }
9477 }
9478
9479 impl ModalView for TestModal {}
9480
9481 impl Render for TestModal {
9482 fn render(
9483 &mut self,
9484 _window: &mut Window,
9485 _cx: &mut Context<TestModal>,
9486 ) -> impl IntoElement {
9487 div().track_focus(&self.0)
9488 }
9489 }
9490
9491 #[gpui::test]
9492 async fn test_panels(cx: &mut gpui::TestAppContext) {
9493 init_test(cx);
9494 let fs = FakeFs::new(cx.executor());
9495
9496 let project = Project::test(fs, [], cx).await;
9497 let (workspace, cx) =
9498 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9499
9500 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9501 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9502 workspace.add_panel(panel_1.clone(), window, cx);
9503 workspace.toggle_dock(DockPosition::Left, window, cx);
9504 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9505 workspace.add_panel(panel_2.clone(), window, cx);
9506 workspace.toggle_dock(DockPosition::Right, window, cx);
9507
9508 let left_dock = workspace.left_dock();
9509 assert_eq!(
9510 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9511 panel_1.panel_id()
9512 );
9513 assert_eq!(
9514 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9515 panel_1.size(window, cx)
9516 );
9517
9518 left_dock.update(cx, |left_dock, cx| {
9519 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9520 });
9521 assert_eq!(
9522 workspace
9523 .right_dock()
9524 .read(cx)
9525 .visible_panel()
9526 .unwrap()
9527 .panel_id(),
9528 panel_2.panel_id(),
9529 );
9530
9531 (panel_1, panel_2)
9532 });
9533
9534 // Move panel_1 to the right
9535 panel_1.update_in(cx, |panel_1, window, cx| {
9536 panel_1.set_position(DockPosition::Right, window, cx)
9537 });
9538
9539 workspace.update_in(cx, |workspace, window, cx| {
9540 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9541 // Since it was the only panel on the left, the left dock should now be closed.
9542 assert!(!workspace.left_dock().read(cx).is_open());
9543 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9544 let right_dock = workspace.right_dock();
9545 assert_eq!(
9546 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9547 panel_1.panel_id()
9548 );
9549 assert_eq!(
9550 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9551 px(1337.)
9552 );
9553
9554 // Now we move panel_2 to the left
9555 panel_2.set_position(DockPosition::Left, window, cx);
9556 });
9557
9558 workspace.update(cx, |workspace, cx| {
9559 // Since panel_2 was not visible on the right, we don't open the left dock.
9560 assert!(!workspace.left_dock().read(cx).is_open());
9561 // And the right dock is unaffected in its displaying of panel_1
9562 assert!(workspace.right_dock().read(cx).is_open());
9563 assert_eq!(
9564 workspace
9565 .right_dock()
9566 .read(cx)
9567 .visible_panel()
9568 .unwrap()
9569 .panel_id(),
9570 panel_1.panel_id(),
9571 );
9572 });
9573
9574 // Move panel_1 back to the left
9575 panel_1.update_in(cx, |panel_1, window, cx| {
9576 panel_1.set_position(DockPosition::Left, window, cx)
9577 });
9578
9579 workspace.update_in(cx, |workspace, window, cx| {
9580 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9581 let left_dock = workspace.left_dock();
9582 assert!(left_dock.read(cx).is_open());
9583 assert_eq!(
9584 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9585 panel_1.panel_id()
9586 );
9587 assert_eq!(
9588 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9589 px(1337.)
9590 );
9591 // And the right dock should be closed as it no longer has any panels.
9592 assert!(!workspace.right_dock().read(cx).is_open());
9593
9594 // Now we move panel_1 to the bottom
9595 panel_1.set_position(DockPosition::Bottom, window, cx);
9596 });
9597
9598 workspace.update_in(cx, |workspace, window, cx| {
9599 // Since panel_1 was visible on the left, we close the left dock.
9600 assert!(!workspace.left_dock().read(cx).is_open());
9601 // The bottom dock is sized based on the panel's default size,
9602 // since the panel orientation changed from vertical to horizontal.
9603 let bottom_dock = workspace.bottom_dock();
9604 assert_eq!(
9605 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9606 panel_1.size(window, cx),
9607 );
9608 // Close bottom dock and move panel_1 back to the left.
9609 bottom_dock.update(cx, |bottom_dock, cx| {
9610 bottom_dock.set_open(false, window, cx)
9611 });
9612 panel_1.set_position(DockPosition::Left, window, cx);
9613 });
9614
9615 // Emit activated event on panel 1
9616 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9617
9618 // Now the left dock is open and panel_1 is active and focused.
9619 workspace.update_in(cx, |workspace, window, cx| {
9620 let left_dock = workspace.left_dock();
9621 assert!(left_dock.read(cx).is_open());
9622 assert_eq!(
9623 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9624 panel_1.panel_id(),
9625 );
9626 assert!(panel_1.focus_handle(cx).is_focused(window));
9627 });
9628
9629 // Emit closed event on panel 2, which is not active
9630 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9631
9632 // Wo don't close the left dock, because panel_2 wasn't the active panel
9633 workspace.update(cx, |workspace, cx| {
9634 let left_dock = workspace.left_dock();
9635 assert!(left_dock.read(cx).is_open());
9636 assert_eq!(
9637 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9638 panel_1.panel_id(),
9639 );
9640 });
9641
9642 // Emitting a ZoomIn event shows the panel as zoomed.
9643 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9644 workspace.read_with(cx, |workspace, _| {
9645 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9646 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9647 });
9648
9649 // Move panel to another dock while it is zoomed
9650 panel_1.update_in(cx, |panel, window, cx| {
9651 panel.set_position(DockPosition::Right, window, cx)
9652 });
9653 workspace.read_with(cx, |workspace, _| {
9654 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9655
9656 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9657 });
9658
9659 // This is a helper for getting a:
9660 // - valid focus on an element,
9661 // - that isn't a part of the panes and panels system of the Workspace,
9662 // - and doesn't trigger the 'on_focus_lost' API.
9663 let focus_other_view = {
9664 let workspace = workspace.clone();
9665 move |cx: &mut VisualTestContext| {
9666 workspace.update_in(cx, |workspace, window, cx| {
9667 if workspace.active_modal::<TestModal>(cx).is_some() {
9668 workspace.toggle_modal(window, cx, TestModal::new);
9669 workspace.toggle_modal(window, cx, TestModal::new);
9670 } else {
9671 workspace.toggle_modal(window, cx, TestModal::new);
9672 }
9673 })
9674 }
9675 };
9676
9677 // If focus is transferred to another view that's not a panel or another pane, we still show
9678 // the panel as zoomed.
9679 focus_other_view(cx);
9680 workspace.read_with(cx, |workspace, _| {
9681 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9682 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9683 });
9684
9685 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9686 workspace.update_in(cx, |_workspace, window, cx| {
9687 cx.focus_self(window);
9688 });
9689 workspace.read_with(cx, |workspace, _| {
9690 assert_eq!(workspace.zoomed, None);
9691 assert_eq!(workspace.zoomed_position, None);
9692 });
9693
9694 // If focus is transferred again to another view that's not a panel or a pane, we won't
9695 // show the panel as zoomed because it wasn't zoomed before.
9696 focus_other_view(cx);
9697 workspace.read_with(cx, |workspace, _| {
9698 assert_eq!(workspace.zoomed, None);
9699 assert_eq!(workspace.zoomed_position, None);
9700 });
9701
9702 // When the panel is activated, it is zoomed again.
9703 cx.dispatch_action(ToggleRightDock);
9704 workspace.read_with(cx, |workspace, _| {
9705 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9706 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9707 });
9708
9709 // Emitting a ZoomOut event unzooms the panel.
9710 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9711 workspace.read_with(cx, |workspace, _| {
9712 assert_eq!(workspace.zoomed, None);
9713 assert_eq!(workspace.zoomed_position, None);
9714 });
9715
9716 // Emit closed event on panel 1, which is active
9717 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9718
9719 // Now the left dock is closed, because panel_1 was the active panel
9720 workspace.update(cx, |workspace, cx| {
9721 let right_dock = workspace.right_dock();
9722 assert!(!right_dock.read(cx).is_open());
9723 });
9724 }
9725
9726 #[gpui::test]
9727 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9728 init_test(cx);
9729
9730 let fs = FakeFs::new(cx.background_executor.clone());
9731 let project = Project::test(fs, [], cx).await;
9732 let (workspace, cx) =
9733 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9734 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9735
9736 let dirty_regular_buffer = cx.new(|cx| {
9737 TestItem::new(cx)
9738 .with_dirty(true)
9739 .with_label("1.txt")
9740 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9741 });
9742 let dirty_regular_buffer_2 = cx.new(|cx| {
9743 TestItem::new(cx)
9744 .with_dirty(true)
9745 .with_label("2.txt")
9746 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9747 });
9748 let dirty_multi_buffer_with_both = cx.new(|cx| {
9749 TestItem::new(cx)
9750 .with_dirty(true)
9751 .with_buffer_kind(ItemBufferKind::Multibuffer)
9752 .with_label("Fake Project Search")
9753 .with_project_items(&[
9754 dirty_regular_buffer.read(cx).project_items[0].clone(),
9755 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9756 ])
9757 });
9758 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9759 workspace.update_in(cx, |workspace, window, cx| {
9760 workspace.add_item(
9761 pane.clone(),
9762 Box::new(dirty_regular_buffer.clone()),
9763 None,
9764 false,
9765 false,
9766 window,
9767 cx,
9768 );
9769 workspace.add_item(
9770 pane.clone(),
9771 Box::new(dirty_regular_buffer_2.clone()),
9772 None,
9773 false,
9774 false,
9775 window,
9776 cx,
9777 );
9778 workspace.add_item(
9779 pane.clone(),
9780 Box::new(dirty_multi_buffer_with_both.clone()),
9781 None,
9782 false,
9783 false,
9784 window,
9785 cx,
9786 );
9787 });
9788
9789 pane.update_in(cx, |pane, window, cx| {
9790 pane.activate_item(2, true, true, window, cx);
9791 assert_eq!(
9792 pane.active_item().unwrap().item_id(),
9793 multi_buffer_with_both_files_id,
9794 "Should select the multi buffer in the pane"
9795 );
9796 });
9797 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9798 pane.close_other_items(
9799 &CloseOtherItems {
9800 save_intent: Some(SaveIntent::Save),
9801 close_pinned: true,
9802 },
9803 None,
9804 window,
9805 cx,
9806 )
9807 });
9808 cx.background_executor.run_until_parked();
9809 assert!(!cx.has_pending_prompt());
9810 close_all_but_multi_buffer_task
9811 .await
9812 .expect("Closing all buffers but the multi buffer failed");
9813 pane.update(cx, |pane, cx| {
9814 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9815 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9816 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9817 assert_eq!(pane.items_len(), 1);
9818 assert_eq!(
9819 pane.active_item().unwrap().item_id(),
9820 multi_buffer_with_both_files_id,
9821 "Should have only the multi buffer left in the pane"
9822 );
9823 assert!(
9824 dirty_multi_buffer_with_both.read(cx).is_dirty,
9825 "The multi buffer containing the unsaved buffer should still be dirty"
9826 );
9827 });
9828
9829 dirty_regular_buffer.update(cx, |buffer, cx| {
9830 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9831 });
9832
9833 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9834 pane.close_active_item(
9835 &CloseActiveItem {
9836 save_intent: Some(SaveIntent::Close),
9837 close_pinned: false,
9838 },
9839 window,
9840 cx,
9841 )
9842 });
9843 cx.background_executor.run_until_parked();
9844 assert!(
9845 cx.has_pending_prompt(),
9846 "Dirty multi buffer should prompt a save dialog"
9847 );
9848 cx.simulate_prompt_answer("Save");
9849 cx.background_executor.run_until_parked();
9850 close_multi_buffer_task
9851 .await
9852 .expect("Closing the multi buffer failed");
9853 pane.update(cx, |pane, cx| {
9854 assert_eq!(
9855 dirty_multi_buffer_with_both.read(cx).save_count,
9856 1,
9857 "Multi buffer item should get be saved"
9858 );
9859 // Test impl does not save inner items, so we do not assert them
9860 assert_eq!(
9861 pane.items_len(),
9862 0,
9863 "No more items should be left in the pane"
9864 );
9865 assert!(pane.active_item().is_none());
9866 });
9867 }
9868
9869 #[gpui::test]
9870 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9871 cx: &mut TestAppContext,
9872 ) {
9873 init_test(cx);
9874
9875 let fs = FakeFs::new(cx.background_executor.clone());
9876 let project = Project::test(fs, [], cx).await;
9877 let (workspace, cx) =
9878 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9879 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9880
9881 let dirty_regular_buffer = cx.new(|cx| {
9882 TestItem::new(cx)
9883 .with_dirty(true)
9884 .with_label("1.txt")
9885 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9886 });
9887 let dirty_regular_buffer_2 = cx.new(|cx| {
9888 TestItem::new(cx)
9889 .with_dirty(true)
9890 .with_label("2.txt")
9891 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9892 });
9893 let clear_regular_buffer = cx.new(|cx| {
9894 TestItem::new(cx)
9895 .with_label("3.txt")
9896 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9897 });
9898
9899 let dirty_multi_buffer_with_both = cx.new(|cx| {
9900 TestItem::new(cx)
9901 .with_dirty(true)
9902 .with_buffer_kind(ItemBufferKind::Multibuffer)
9903 .with_label("Fake Project Search")
9904 .with_project_items(&[
9905 dirty_regular_buffer.read(cx).project_items[0].clone(),
9906 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9907 clear_regular_buffer.read(cx).project_items[0].clone(),
9908 ])
9909 });
9910 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9911 workspace.update_in(cx, |workspace, window, cx| {
9912 workspace.add_item(
9913 pane.clone(),
9914 Box::new(dirty_regular_buffer.clone()),
9915 None,
9916 false,
9917 false,
9918 window,
9919 cx,
9920 );
9921 workspace.add_item(
9922 pane.clone(),
9923 Box::new(dirty_multi_buffer_with_both.clone()),
9924 None,
9925 false,
9926 false,
9927 window,
9928 cx,
9929 );
9930 });
9931
9932 pane.update_in(cx, |pane, window, cx| {
9933 pane.activate_item(1, true, true, window, cx);
9934 assert_eq!(
9935 pane.active_item().unwrap().item_id(),
9936 multi_buffer_with_both_files_id,
9937 "Should select the multi buffer in the pane"
9938 );
9939 });
9940 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9941 pane.close_active_item(
9942 &CloseActiveItem {
9943 save_intent: None,
9944 close_pinned: false,
9945 },
9946 window,
9947 cx,
9948 )
9949 });
9950 cx.background_executor.run_until_parked();
9951 assert!(
9952 cx.has_pending_prompt(),
9953 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9954 );
9955 }
9956
9957 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9958 /// closed when they are deleted from disk.
9959 #[gpui::test]
9960 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9961 init_test(cx);
9962
9963 // Enable the close_on_disk_deletion setting
9964 cx.update_global(|store: &mut SettingsStore, cx| {
9965 store.update_user_settings(cx, |settings| {
9966 settings.workspace.close_on_file_delete = Some(true);
9967 });
9968 });
9969
9970 let fs = FakeFs::new(cx.background_executor.clone());
9971 let project = Project::test(fs, [], cx).await;
9972 let (workspace, cx) =
9973 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9974 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9975
9976 // Create a test item that simulates a file
9977 let item = cx.new(|cx| {
9978 TestItem::new(cx)
9979 .with_label("test.txt")
9980 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9981 });
9982
9983 // Add item to workspace
9984 workspace.update_in(cx, |workspace, window, cx| {
9985 workspace.add_item(
9986 pane.clone(),
9987 Box::new(item.clone()),
9988 None,
9989 false,
9990 false,
9991 window,
9992 cx,
9993 );
9994 });
9995
9996 // Verify the item is in the pane
9997 pane.read_with(cx, |pane, _| {
9998 assert_eq!(pane.items().count(), 1);
9999 });
10000
10001 // Simulate file deletion by setting the item's deleted state
10002 item.update(cx, |item, _| {
10003 item.set_has_deleted_file(true);
10004 });
10005
10006 // Emit UpdateTab event to trigger the close behavior
10007 cx.run_until_parked();
10008 item.update(cx, |_, cx| {
10009 cx.emit(ItemEvent::UpdateTab);
10010 });
10011
10012 // Allow the close operation to complete
10013 cx.run_until_parked();
10014
10015 // Verify the item was automatically closed
10016 pane.read_with(cx, |pane, _| {
10017 assert_eq!(
10018 pane.items().count(),
10019 0,
10020 "Item should be automatically closed when file is deleted"
10021 );
10022 });
10023 }
10024
10025 /// Tests that when `close_on_file_delete` is disabled (default), files remain
10026 /// open with a strikethrough when they are deleted from disk.
10027 #[gpui::test]
10028 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
10029 init_test(cx);
10030
10031 // Ensure close_on_disk_deletion is disabled (default)
10032 cx.update_global(|store: &mut SettingsStore, cx| {
10033 store.update_user_settings(cx, |settings| {
10034 settings.workspace.close_on_file_delete = Some(false);
10035 });
10036 });
10037
10038 let fs = FakeFs::new(cx.background_executor.clone());
10039 let project = Project::test(fs, [], cx).await;
10040 let (workspace, cx) =
10041 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10042 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10043
10044 // Create a test item that simulates a file
10045 let item = cx.new(|cx| {
10046 TestItem::new(cx)
10047 .with_label("test.txt")
10048 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10049 });
10050
10051 // Add item to workspace
10052 workspace.update_in(cx, |workspace, window, cx| {
10053 workspace.add_item(
10054 pane.clone(),
10055 Box::new(item.clone()),
10056 None,
10057 false,
10058 false,
10059 window,
10060 cx,
10061 );
10062 });
10063
10064 // Verify the item is in the pane
10065 pane.read_with(cx, |pane, _| {
10066 assert_eq!(pane.items().count(), 1);
10067 });
10068
10069 // Simulate file deletion
10070 item.update(cx, |item, _| {
10071 item.set_has_deleted_file(true);
10072 });
10073
10074 // Emit UpdateTab event
10075 cx.run_until_parked();
10076 item.update(cx, |_, cx| {
10077 cx.emit(ItemEvent::UpdateTab);
10078 });
10079
10080 // Allow any potential close operation to complete
10081 cx.run_until_parked();
10082
10083 // Verify the item remains open (with strikethrough)
10084 pane.read_with(cx, |pane, _| {
10085 assert_eq!(
10086 pane.items().count(),
10087 1,
10088 "Item should remain open when close_on_disk_deletion is disabled"
10089 );
10090 });
10091
10092 // Verify the item shows as deleted
10093 item.read_with(cx, |item, _| {
10094 assert!(
10095 item.has_deleted_file,
10096 "Item should be marked as having deleted file"
10097 );
10098 });
10099 }
10100
10101 /// Tests that dirty files are not automatically closed when deleted from disk,
10102 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
10103 /// unsaved changes without being prompted.
10104 #[gpui::test]
10105 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
10106 init_test(cx);
10107
10108 // Enable the close_on_file_delete setting
10109 cx.update_global(|store: &mut SettingsStore, cx| {
10110 store.update_user_settings(cx, |settings| {
10111 settings.workspace.close_on_file_delete = Some(true);
10112 });
10113 });
10114
10115 let fs = FakeFs::new(cx.background_executor.clone());
10116 let project = Project::test(fs, [], cx).await;
10117 let (workspace, cx) =
10118 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10119 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10120
10121 // Create a dirty test item
10122 let item = cx.new(|cx| {
10123 TestItem::new(cx)
10124 .with_dirty(true)
10125 .with_label("test.txt")
10126 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10127 });
10128
10129 // Add item to workspace
10130 workspace.update_in(cx, |workspace, window, cx| {
10131 workspace.add_item(
10132 pane.clone(),
10133 Box::new(item.clone()),
10134 None,
10135 false,
10136 false,
10137 window,
10138 cx,
10139 );
10140 });
10141
10142 // Simulate file deletion
10143 item.update(cx, |item, _| {
10144 item.set_has_deleted_file(true);
10145 });
10146
10147 // Emit UpdateTab event to trigger the close behavior
10148 cx.run_until_parked();
10149 item.update(cx, |_, cx| {
10150 cx.emit(ItemEvent::UpdateTab);
10151 });
10152
10153 // Allow any potential close operation to complete
10154 cx.run_until_parked();
10155
10156 // Verify the item remains open (dirty files are not auto-closed)
10157 pane.read_with(cx, |pane, _| {
10158 assert_eq!(
10159 pane.items().count(),
10160 1,
10161 "Dirty items should not be automatically closed even when file is deleted"
10162 );
10163 });
10164
10165 // Verify the item is marked as deleted and still dirty
10166 item.read_with(cx, |item, _| {
10167 assert!(
10168 item.has_deleted_file,
10169 "Item should be marked as having deleted file"
10170 );
10171 assert!(item.is_dirty, "Item should still be dirty");
10172 });
10173 }
10174
10175 /// Tests that navigation history is cleaned up when files are auto-closed
10176 /// due to deletion from disk.
10177 #[gpui::test]
10178 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
10179 init_test(cx);
10180
10181 // Enable the close_on_file_delete setting
10182 cx.update_global(|store: &mut SettingsStore, cx| {
10183 store.update_user_settings(cx, |settings| {
10184 settings.workspace.close_on_file_delete = Some(true);
10185 });
10186 });
10187
10188 let fs = FakeFs::new(cx.background_executor.clone());
10189 let project = Project::test(fs, [], cx).await;
10190 let (workspace, cx) =
10191 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10192 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10193
10194 // Create test items
10195 let item1 = cx.new(|cx| {
10196 TestItem::new(cx)
10197 .with_label("test1.txt")
10198 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
10199 });
10200 let item1_id = item1.item_id();
10201
10202 let item2 = cx.new(|cx| {
10203 TestItem::new(cx)
10204 .with_label("test2.txt")
10205 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
10206 });
10207
10208 // Add items to workspace
10209 workspace.update_in(cx, |workspace, window, cx| {
10210 workspace.add_item(
10211 pane.clone(),
10212 Box::new(item1.clone()),
10213 None,
10214 false,
10215 false,
10216 window,
10217 cx,
10218 );
10219 workspace.add_item(
10220 pane.clone(),
10221 Box::new(item2.clone()),
10222 None,
10223 false,
10224 false,
10225 window,
10226 cx,
10227 );
10228 });
10229
10230 // Activate item1 to ensure it gets navigation entries
10231 pane.update_in(cx, |pane, window, cx| {
10232 pane.activate_item(0, true, true, window, cx);
10233 });
10234
10235 // Switch to item2 and back to create navigation history
10236 pane.update_in(cx, |pane, window, cx| {
10237 pane.activate_item(1, true, true, window, cx);
10238 });
10239 cx.run_until_parked();
10240
10241 pane.update_in(cx, |pane, window, cx| {
10242 pane.activate_item(0, true, true, window, cx);
10243 });
10244 cx.run_until_parked();
10245
10246 // Simulate file deletion for item1
10247 item1.update(cx, |item, _| {
10248 item.set_has_deleted_file(true);
10249 });
10250
10251 // Emit UpdateTab event to trigger the close behavior
10252 item1.update(cx, |_, cx| {
10253 cx.emit(ItemEvent::UpdateTab);
10254 });
10255 cx.run_until_parked();
10256
10257 // Verify item1 was closed
10258 pane.read_with(cx, |pane, _| {
10259 assert_eq!(
10260 pane.items().count(),
10261 1,
10262 "Should have 1 item remaining after auto-close"
10263 );
10264 });
10265
10266 // Check navigation history after close
10267 let has_item = pane.read_with(cx, |pane, cx| {
10268 let mut has_item = false;
10269 pane.nav_history().for_each_entry(cx, |entry, _| {
10270 if entry.item.id() == item1_id {
10271 has_item = true;
10272 }
10273 });
10274 has_item
10275 });
10276
10277 assert!(
10278 !has_item,
10279 "Navigation history should not contain closed item entries"
10280 );
10281 }
10282
10283 #[gpui::test]
10284 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10285 cx: &mut TestAppContext,
10286 ) {
10287 init_test(cx);
10288
10289 let fs = FakeFs::new(cx.background_executor.clone());
10290 let project = Project::test(fs, [], cx).await;
10291 let (workspace, cx) =
10292 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10293 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10294
10295 let dirty_regular_buffer = cx.new(|cx| {
10296 TestItem::new(cx)
10297 .with_dirty(true)
10298 .with_label("1.txt")
10299 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10300 });
10301 let dirty_regular_buffer_2 = cx.new(|cx| {
10302 TestItem::new(cx)
10303 .with_dirty(true)
10304 .with_label("2.txt")
10305 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10306 });
10307 let clear_regular_buffer = cx.new(|cx| {
10308 TestItem::new(cx)
10309 .with_label("3.txt")
10310 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10311 });
10312
10313 let dirty_multi_buffer = cx.new(|cx| {
10314 TestItem::new(cx)
10315 .with_dirty(true)
10316 .with_buffer_kind(ItemBufferKind::Multibuffer)
10317 .with_label("Fake Project Search")
10318 .with_project_items(&[
10319 dirty_regular_buffer.read(cx).project_items[0].clone(),
10320 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10321 clear_regular_buffer.read(cx).project_items[0].clone(),
10322 ])
10323 });
10324 workspace.update_in(cx, |workspace, window, cx| {
10325 workspace.add_item(
10326 pane.clone(),
10327 Box::new(dirty_regular_buffer.clone()),
10328 None,
10329 false,
10330 false,
10331 window,
10332 cx,
10333 );
10334 workspace.add_item(
10335 pane.clone(),
10336 Box::new(dirty_regular_buffer_2.clone()),
10337 None,
10338 false,
10339 false,
10340 window,
10341 cx,
10342 );
10343 workspace.add_item(
10344 pane.clone(),
10345 Box::new(dirty_multi_buffer.clone()),
10346 None,
10347 false,
10348 false,
10349 window,
10350 cx,
10351 );
10352 });
10353
10354 pane.update_in(cx, |pane, window, cx| {
10355 pane.activate_item(2, true, true, window, cx);
10356 assert_eq!(
10357 pane.active_item().unwrap().item_id(),
10358 dirty_multi_buffer.item_id(),
10359 "Should select the multi buffer in the pane"
10360 );
10361 });
10362 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10363 pane.close_active_item(
10364 &CloseActiveItem {
10365 save_intent: None,
10366 close_pinned: false,
10367 },
10368 window,
10369 cx,
10370 )
10371 });
10372 cx.background_executor.run_until_parked();
10373 assert!(
10374 !cx.has_pending_prompt(),
10375 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10376 );
10377 close_multi_buffer_task
10378 .await
10379 .expect("Closing multi buffer failed");
10380 pane.update(cx, |pane, cx| {
10381 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10382 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10383 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10384 assert_eq!(
10385 pane.items()
10386 .map(|item| item.item_id())
10387 .sorted()
10388 .collect::<Vec<_>>(),
10389 vec![
10390 dirty_regular_buffer.item_id(),
10391 dirty_regular_buffer_2.item_id(),
10392 ],
10393 "Should have no multi buffer left in the pane"
10394 );
10395 assert!(dirty_regular_buffer.read(cx).is_dirty);
10396 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10397 });
10398 }
10399
10400 #[gpui::test]
10401 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10402 init_test(cx);
10403 let fs = FakeFs::new(cx.executor());
10404 let project = Project::test(fs, [], cx).await;
10405 let (workspace, cx) =
10406 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10407
10408 // Add a new panel to the right dock, opening the dock and setting the
10409 // focus to the new panel.
10410 let panel = workspace.update_in(cx, |workspace, window, cx| {
10411 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10412 workspace.add_panel(panel.clone(), window, cx);
10413
10414 workspace
10415 .right_dock()
10416 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10417
10418 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10419
10420 panel
10421 });
10422
10423 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10424 // panel to the next valid position which, in this case, is the left
10425 // dock.
10426 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10427 workspace.update(cx, |workspace, cx| {
10428 assert!(workspace.left_dock().read(cx).is_open());
10429 assert_eq!(panel.read(cx).position, DockPosition::Left);
10430 });
10431
10432 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10433 // panel to the next valid position which, in this case, is the bottom
10434 // dock.
10435 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10436 workspace.update(cx, |workspace, cx| {
10437 assert!(workspace.bottom_dock().read(cx).is_open());
10438 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10439 });
10440
10441 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10442 // around moving the panel to its initial position, the right dock.
10443 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10444 workspace.update(cx, |workspace, cx| {
10445 assert!(workspace.right_dock().read(cx).is_open());
10446 assert_eq!(panel.read(cx).position, DockPosition::Right);
10447 });
10448
10449 // Remove focus from the panel, ensuring that, if the panel is not
10450 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10451 // the panel's position, so the panel is still in the right dock.
10452 workspace.update_in(cx, |workspace, window, cx| {
10453 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10454 });
10455
10456 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10457 workspace.update(cx, |workspace, cx| {
10458 assert!(workspace.right_dock().read(cx).is_open());
10459 assert_eq!(panel.read(cx).position, DockPosition::Right);
10460 });
10461 }
10462
10463 #[gpui::test]
10464 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10465 init_test(cx);
10466
10467 let fs = FakeFs::new(cx.executor());
10468 let project = Project::test(fs, [], cx).await;
10469 let (workspace, cx) =
10470 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10471
10472 let item_1 = cx.new(|cx| {
10473 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10474 });
10475 workspace.update_in(cx, |workspace, window, cx| {
10476 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10477 workspace.move_item_to_pane_in_direction(
10478 &MoveItemToPaneInDirection {
10479 direction: SplitDirection::Right,
10480 focus: true,
10481 clone: false,
10482 },
10483 window,
10484 cx,
10485 );
10486 workspace.move_item_to_pane_at_index(
10487 &MoveItemToPane {
10488 destination: 3,
10489 focus: true,
10490 clone: false,
10491 },
10492 window,
10493 cx,
10494 );
10495
10496 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10497 assert_eq!(
10498 pane_items_paths(&workspace.active_pane, cx),
10499 vec!["first.txt".to_string()],
10500 "Single item was not moved anywhere"
10501 );
10502 });
10503
10504 let item_2 = cx.new(|cx| {
10505 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10506 });
10507 workspace.update_in(cx, |workspace, window, cx| {
10508 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10509 assert_eq!(
10510 pane_items_paths(&workspace.panes[0], cx),
10511 vec!["first.txt".to_string(), "second.txt".to_string()],
10512 );
10513 workspace.move_item_to_pane_in_direction(
10514 &MoveItemToPaneInDirection {
10515 direction: SplitDirection::Right,
10516 focus: true,
10517 clone: false,
10518 },
10519 window,
10520 cx,
10521 );
10522
10523 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10524 assert_eq!(
10525 pane_items_paths(&workspace.panes[0], cx),
10526 vec!["first.txt".to_string()],
10527 "After moving, one item should be left in the original pane"
10528 );
10529 assert_eq!(
10530 pane_items_paths(&workspace.panes[1], cx),
10531 vec!["second.txt".to_string()],
10532 "New item should have been moved to the new pane"
10533 );
10534 });
10535
10536 let item_3 = cx.new(|cx| {
10537 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10538 });
10539 workspace.update_in(cx, |workspace, window, cx| {
10540 let original_pane = workspace.panes[0].clone();
10541 workspace.set_active_pane(&original_pane, window, cx);
10542 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10543 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10544 assert_eq!(
10545 pane_items_paths(&workspace.active_pane, cx),
10546 vec!["first.txt".to_string(), "third.txt".to_string()],
10547 "New pane should be ready to move one item out"
10548 );
10549
10550 workspace.move_item_to_pane_at_index(
10551 &MoveItemToPane {
10552 destination: 3,
10553 focus: true,
10554 clone: false,
10555 },
10556 window,
10557 cx,
10558 );
10559 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10560 assert_eq!(
10561 pane_items_paths(&workspace.active_pane, cx),
10562 vec!["first.txt".to_string()],
10563 "After moving, one item should be left in the original pane"
10564 );
10565 assert_eq!(
10566 pane_items_paths(&workspace.panes[1], cx),
10567 vec!["second.txt".to_string()],
10568 "Previously created pane should be unchanged"
10569 );
10570 assert_eq!(
10571 pane_items_paths(&workspace.panes[2], cx),
10572 vec!["third.txt".to_string()],
10573 "New item should have been moved to the new pane"
10574 );
10575 });
10576 }
10577
10578 #[gpui::test]
10579 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10580 init_test(cx);
10581
10582 let fs = FakeFs::new(cx.executor());
10583 let project = Project::test(fs, [], cx).await;
10584 let (workspace, cx) =
10585 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10586
10587 let item_1 = cx.new(|cx| {
10588 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10589 });
10590 workspace.update_in(cx, |workspace, window, cx| {
10591 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10592 workspace.move_item_to_pane_in_direction(
10593 &MoveItemToPaneInDirection {
10594 direction: SplitDirection::Right,
10595 focus: true,
10596 clone: true,
10597 },
10598 window,
10599 cx,
10600 );
10601 workspace.move_item_to_pane_at_index(
10602 &MoveItemToPane {
10603 destination: 3,
10604 focus: true,
10605 clone: true,
10606 },
10607 window,
10608 cx,
10609 );
10610 });
10611 cx.run_until_parked();
10612
10613 workspace.update(cx, |workspace, cx| {
10614 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10615 for pane in workspace.panes() {
10616 assert_eq!(
10617 pane_items_paths(pane, cx),
10618 vec!["first.txt".to_string()],
10619 "Single item exists in all panes"
10620 );
10621 }
10622 });
10623
10624 // verify that the active pane has been updated after waiting for the
10625 // pane focus event to fire and resolve
10626 workspace.read_with(cx, |workspace, _app| {
10627 assert_eq!(
10628 workspace.active_pane(),
10629 &workspace.panes[2],
10630 "The third pane should be the active one: {:?}",
10631 workspace.panes
10632 );
10633 })
10634 }
10635
10636 mod register_project_item_tests {
10637
10638 use super::*;
10639
10640 // View
10641 struct TestPngItemView {
10642 focus_handle: FocusHandle,
10643 }
10644 // Model
10645 struct TestPngItem {}
10646
10647 impl project::ProjectItem for TestPngItem {
10648 fn try_open(
10649 _project: &Entity<Project>,
10650 path: &ProjectPath,
10651 cx: &mut App,
10652 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10653 if path.path.extension().unwrap() == "png" {
10654 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10655 } else {
10656 None
10657 }
10658 }
10659
10660 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10661 None
10662 }
10663
10664 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10665 None
10666 }
10667
10668 fn is_dirty(&self) -> bool {
10669 false
10670 }
10671 }
10672
10673 impl Item for TestPngItemView {
10674 type Event = ();
10675 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10676 "".into()
10677 }
10678 }
10679 impl EventEmitter<()> for TestPngItemView {}
10680 impl Focusable for TestPngItemView {
10681 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10682 self.focus_handle.clone()
10683 }
10684 }
10685
10686 impl Render for TestPngItemView {
10687 fn render(
10688 &mut self,
10689 _window: &mut Window,
10690 _cx: &mut Context<Self>,
10691 ) -> impl IntoElement {
10692 Empty
10693 }
10694 }
10695
10696 impl ProjectItem for TestPngItemView {
10697 type Item = TestPngItem;
10698
10699 fn for_project_item(
10700 _project: Entity<Project>,
10701 _pane: Option<&Pane>,
10702 _item: Entity<Self::Item>,
10703 _: &mut Window,
10704 cx: &mut Context<Self>,
10705 ) -> Self
10706 where
10707 Self: Sized,
10708 {
10709 Self {
10710 focus_handle: cx.focus_handle(),
10711 }
10712 }
10713 }
10714
10715 // View
10716 struct TestIpynbItemView {
10717 focus_handle: FocusHandle,
10718 }
10719 // Model
10720 struct TestIpynbItem {}
10721
10722 impl project::ProjectItem for TestIpynbItem {
10723 fn try_open(
10724 _project: &Entity<Project>,
10725 path: &ProjectPath,
10726 cx: &mut App,
10727 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10728 if path.path.extension().unwrap() == "ipynb" {
10729 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10730 } else {
10731 None
10732 }
10733 }
10734
10735 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10736 None
10737 }
10738
10739 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10740 None
10741 }
10742
10743 fn is_dirty(&self) -> bool {
10744 false
10745 }
10746 }
10747
10748 impl Item for TestIpynbItemView {
10749 type Event = ();
10750 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10751 "".into()
10752 }
10753 }
10754 impl EventEmitter<()> for TestIpynbItemView {}
10755 impl Focusable for TestIpynbItemView {
10756 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10757 self.focus_handle.clone()
10758 }
10759 }
10760
10761 impl Render for TestIpynbItemView {
10762 fn render(
10763 &mut self,
10764 _window: &mut Window,
10765 _cx: &mut Context<Self>,
10766 ) -> impl IntoElement {
10767 Empty
10768 }
10769 }
10770
10771 impl ProjectItem for TestIpynbItemView {
10772 type Item = TestIpynbItem;
10773
10774 fn for_project_item(
10775 _project: Entity<Project>,
10776 _pane: Option<&Pane>,
10777 _item: Entity<Self::Item>,
10778 _: &mut Window,
10779 cx: &mut Context<Self>,
10780 ) -> Self
10781 where
10782 Self: Sized,
10783 {
10784 Self {
10785 focus_handle: cx.focus_handle(),
10786 }
10787 }
10788 }
10789
10790 struct TestAlternatePngItemView {
10791 focus_handle: FocusHandle,
10792 }
10793
10794 impl Item for TestAlternatePngItemView {
10795 type Event = ();
10796 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10797 "".into()
10798 }
10799 }
10800
10801 impl EventEmitter<()> for TestAlternatePngItemView {}
10802 impl Focusable for TestAlternatePngItemView {
10803 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10804 self.focus_handle.clone()
10805 }
10806 }
10807
10808 impl Render for TestAlternatePngItemView {
10809 fn render(
10810 &mut self,
10811 _window: &mut Window,
10812 _cx: &mut Context<Self>,
10813 ) -> impl IntoElement {
10814 Empty
10815 }
10816 }
10817
10818 impl ProjectItem for TestAlternatePngItemView {
10819 type Item = TestPngItem;
10820
10821 fn for_project_item(
10822 _project: Entity<Project>,
10823 _pane: Option<&Pane>,
10824 _item: Entity<Self::Item>,
10825 _: &mut Window,
10826 cx: &mut Context<Self>,
10827 ) -> Self
10828 where
10829 Self: Sized,
10830 {
10831 Self {
10832 focus_handle: cx.focus_handle(),
10833 }
10834 }
10835 }
10836
10837 #[gpui::test]
10838 async fn test_register_project_item(cx: &mut TestAppContext) {
10839 init_test(cx);
10840
10841 cx.update(|cx| {
10842 register_project_item::<TestPngItemView>(cx);
10843 register_project_item::<TestIpynbItemView>(cx);
10844 });
10845
10846 let fs = FakeFs::new(cx.executor());
10847 fs.insert_tree(
10848 "/root1",
10849 json!({
10850 "one.png": "BINARYDATAHERE",
10851 "two.ipynb": "{ totally a notebook }",
10852 "three.txt": "editing text, sure why not?"
10853 }),
10854 )
10855 .await;
10856
10857 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10858 let (workspace, cx) =
10859 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10860
10861 let worktree_id = project.update(cx, |project, cx| {
10862 project.worktrees(cx).next().unwrap().read(cx).id()
10863 });
10864
10865 let handle = workspace
10866 .update_in(cx, |workspace, window, cx| {
10867 let project_path = (worktree_id, rel_path("one.png"));
10868 workspace.open_path(project_path, None, true, window, cx)
10869 })
10870 .await
10871 .unwrap();
10872
10873 // Now we can check if the handle we got back errored or not
10874 assert_eq!(
10875 handle.to_any().entity_type(),
10876 TypeId::of::<TestPngItemView>()
10877 );
10878
10879 let handle = workspace
10880 .update_in(cx, |workspace, window, cx| {
10881 let project_path = (worktree_id, rel_path("two.ipynb"));
10882 workspace.open_path(project_path, None, true, window, cx)
10883 })
10884 .await
10885 .unwrap();
10886
10887 assert_eq!(
10888 handle.to_any().entity_type(),
10889 TypeId::of::<TestIpynbItemView>()
10890 );
10891
10892 let handle = workspace
10893 .update_in(cx, |workspace, window, cx| {
10894 let project_path = (worktree_id, rel_path("three.txt"));
10895 workspace.open_path(project_path, None, true, window, cx)
10896 })
10897 .await;
10898 assert!(handle.is_err());
10899 }
10900
10901 #[gpui::test]
10902 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10903 init_test(cx);
10904
10905 cx.update(|cx| {
10906 register_project_item::<TestPngItemView>(cx);
10907 register_project_item::<TestAlternatePngItemView>(cx);
10908 });
10909
10910 let fs = FakeFs::new(cx.executor());
10911 fs.insert_tree(
10912 "/root1",
10913 json!({
10914 "one.png": "BINARYDATAHERE",
10915 "two.ipynb": "{ totally a notebook }",
10916 "three.txt": "editing text, sure why not?"
10917 }),
10918 )
10919 .await;
10920 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10921 let (workspace, cx) =
10922 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10923 let worktree_id = project.update(cx, |project, cx| {
10924 project.worktrees(cx).next().unwrap().read(cx).id()
10925 });
10926
10927 let handle = workspace
10928 .update_in(cx, |workspace, window, cx| {
10929 let project_path = (worktree_id, rel_path("one.png"));
10930 workspace.open_path(project_path, None, true, window, cx)
10931 })
10932 .await
10933 .unwrap();
10934
10935 // This _must_ be the second item registered
10936 assert_eq!(
10937 handle.to_any().entity_type(),
10938 TypeId::of::<TestAlternatePngItemView>()
10939 );
10940
10941 let handle = workspace
10942 .update_in(cx, |workspace, window, cx| {
10943 let project_path = (worktree_id, rel_path("three.txt"));
10944 workspace.open_path(project_path, None, true, window, cx)
10945 })
10946 .await;
10947 assert!(handle.is_err());
10948 }
10949 }
10950
10951 #[gpui::test]
10952 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
10953 init_test(cx);
10954
10955 let fs = FakeFs::new(cx.executor());
10956 let project = Project::test(fs, [], cx).await;
10957 let (workspace, _cx) =
10958 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10959
10960 // Test with status bar shown (default)
10961 workspace.read_with(cx, |workspace, cx| {
10962 let visible = workspace.status_bar_visible(cx);
10963 assert!(visible, "Status bar should be visible by default");
10964 });
10965
10966 // Test with status bar hidden
10967 cx.update_global(|store: &mut SettingsStore, cx| {
10968 store.update_user_settings(cx, |settings| {
10969 settings.status_bar.get_or_insert_default().show = Some(false);
10970 });
10971 });
10972
10973 workspace.read_with(cx, |workspace, cx| {
10974 let visible = workspace.status_bar_visible(cx);
10975 assert!(!visible, "Status bar should be hidden when show is false");
10976 });
10977
10978 // Test with status bar shown explicitly
10979 cx.update_global(|store: &mut SettingsStore, cx| {
10980 store.update_user_settings(cx, |settings| {
10981 settings.status_bar.get_or_insert_default().show = Some(true);
10982 });
10983 });
10984
10985 workspace.read_with(cx, |workspace, cx| {
10986 let visible = workspace.status_bar_visible(cx);
10987 assert!(visible, "Status bar should be visible when show is true");
10988 });
10989 }
10990
10991 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10992 pane.read(cx)
10993 .items()
10994 .flat_map(|item| {
10995 item.project_paths(cx)
10996 .into_iter()
10997 .map(|path| path.path.display(PathStyle::local()).into_owned())
10998 })
10999 .collect()
11000 }
11001
11002 pub fn init_test(cx: &mut TestAppContext) {
11003 cx.update(|cx| {
11004 let settings_store = SettingsStore::test(cx);
11005 cx.set_global(settings_store);
11006 theme::init(theme::LoadThemes::JustBase, cx);
11007 language::init(cx);
11008 crate::init_settings(cx);
11009 Project::init_settings(cx);
11010 });
11011 }
11012
11013 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
11014 let item = TestProjectItem::new(id, path, cx);
11015 item.update(cx, |item, _| {
11016 item.is_dirty = true;
11017 });
11018 item
11019 }
11020}