1pub mod dock;
2pub mod history_manager;
3pub mod item;
4mod modal_layer;
5pub mod notifications;
6pub mod pane;
7pub mod pane_group;
8mod persistence;
9pub mod searchable;
10pub mod shared_screen;
11mod status_bar;
12pub mod tasks;
13mod theme_preview;
14mod toast_layer;
15mod toolbar;
16mod workspace_settings;
17
18pub use toast_layer::{ToastAction, ToastLayer, ToastView};
19
20use anyhow::{Context as _, Result, anyhow};
21use call::{ActiveCall, call_settings::CallSettings};
22use client::{
23 ChannelId, Client, ErrorExt, Status, TypedEnvelope, UserStore,
24 proto::{self, ErrorCode, PanelId, PeerId},
25};
26use collections::{HashMap, HashSet, hash_map};
27pub use dock::Panel;
28use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
29use futures::{
30 Future, FutureExt, StreamExt,
31 channel::{
32 mpsc::{self, UnboundedReceiver, UnboundedSender},
33 oneshot,
34 },
35 future::{Shared, try_join_all},
36};
37use gpui::{
38 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
39 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
40 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
41 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription, Task,
42 Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId, WindowOptions, actions, canvas,
43 point, relative, size, transparent_black,
44};
45pub use history_manager::*;
46pub use item::{
47 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
48 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
49};
50use itertools::Itertools;
51use language::{
52 Buffer, LanguageRegistry, Rope,
53 language_settings::{AllLanguageSettings, all_language_settings},
54};
55pub use modal_layer::*;
56use node_runtime::NodeRuntime;
57use notifications::{
58 DetachAndPromptErr, Notifications, dismiss_app_notification,
59 simple_message_notification::MessageNotification,
60};
61pub use pane::*;
62pub use pane_group::*;
63use persistence::{
64 DB, SerializedWindowBounds,
65 model::{SerializedSshProject, SerializedWorkspace},
66};
67pub use persistence::{
68 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
69 model::{ItemId, LocalPaths, SerializedWorkspaceLocation},
70};
71use postage::stream::Stream;
72use project::{
73 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
74 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
75};
76use remote::{SshClientDelegate, SshConnectionOptions, ssh_session::ConnectionIdentifier};
77use schemars::JsonSchema;
78use serde::Deserialize;
79use session::AppSession;
80use settings::{Settings, update_settings_file};
81use shared_screen::SharedScreen;
82use sqlez::{
83 bindable::{Bind, Column, StaticColumnCount},
84 statement::Statement,
85};
86use status_bar::StatusBar;
87pub use status_bar::StatusItemView;
88use std::{
89 any::TypeId,
90 borrow::Cow,
91 cell::RefCell,
92 cmp,
93 collections::{VecDeque, hash_map::DefaultHasher},
94 env,
95 hash::{Hash, Hasher},
96 path::{Path, PathBuf},
97 process::ExitStatus,
98 rc::Rc,
99 sync::{Arc, LazyLock, Weak, atomic::AtomicUsize},
100 time::Duration,
101};
102use task::{DebugScenario, SpawnInTerminal, TaskContext};
103use theme::{ActiveTheme, SystemAppearance, ThemeSettings};
104pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
105pub use ui;
106use ui::{Window, prelude::*};
107use util::{ResultExt, TryFutureExt, paths::SanitizedPath, serde::default_true};
108use uuid::Uuid;
109pub use workspace_settings::{
110 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, TabBarSettings, WorkspaceSettings,
111};
112use zed_actions::{Spawn, feedback::FileBugReport};
113
114use crate::notifications::NotificationId;
115use crate::persistence::{
116 SerializedAxis,
117 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
118};
119
120pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
121
122static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
123 env::var("ZED_WINDOW_SIZE")
124 .ok()
125 .as_deref()
126 .and_then(parse_pixel_size_env_var)
127});
128
129static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
130 env::var("ZED_WINDOW_POSITION")
131 .ok()
132 .as_deref()
133 .and_then(parse_pixel_position_env_var)
134});
135
136pub trait TerminalProvider {
137 fn spawn(
138 &self,
139 task: SpawnInTerminal,
140 window: &mut Window,
141 cx: &mut App,
142 ) -> Task<Option<Result<ExitStatus>>>;
143}
144
145pub trait DebuggerProvider {
146 // `active_buffer` is used to resolve build task's name against language-specific tasks.
147 fn start_session(
148 &self,
149 definition: DebugScenario,
150 task_context: TaskContext,
151 active_buffer: Option<Entity<Buffer>>,
152 worktree_id: Option<WorktreeId>,
153 window: &mut Window,
154 cx: &mut App,
155 );
156
157 fn spawn_task_or_modal(
158 &self,
159 workspace: &mut Workspace,
160 action: &Spawn,
161 window: &mut Window,
162 cx: &mut Context<Workspace>,
163 );
164
165 fn task_scheduled(&self, cx: &mut App);
166 fn debug_scenario_scheduled(&self, cx: &mut App);
167 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
168
169 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
170}
171
172actions!(
173 workspace,
174 [
175 /// Activates the next pane in the workspace.
176 ActivateNextPane,
177 /// Activates the previous pane in the workspace.
178 ActivatePreviousPane,
179 /// Switches to the next window.
180 ActivateNextWindow,
181 /// Switches to the previous window.
182 ActivatePreviousWindow,
183 /// Adds a folder to the current project.
184 AddFolderToProject,
185 /// Clears all notifications.
186 ClearAllNotifications,
187 /// Closes the active dock.
188 CloseActiveDock,
189 /// Closes all docks.
190 CloseAllDocks,
191 /// Closes the current window.
192 CloseWindow,
193 /// Opens the feedback dialog.
194 Feedback,
195 /// Follows the next collaborator in the session.
196 FollowNextCollaborator,
197 /// Moves the focused panel to the next position.
198 MoveFocusedPanelToNextPosition,
199 /// Opens a new terminal in the center.
200 NewCenterTerminal,
201 /// Creates a new file.
202 NewFile,
203 /// Creates a new file in a vertical split.
204 NewFileSplitVertical,
205 /// Creates a new file in a horizontal split.
206 NewFileSplitHorizontal,
207 /// Opens a new search.
208 NewSearch,
209 /// Opens a new terminal.
210 NewTerminal,
211 /// Opens a new window.
212 NewWindow,
213 /// Opens a file or directory.
214 Open,
215 /// Opens multiple files.
216 OpenFiles,
217 /// Opens the current location in terminal.
218 OpenInTerminal,
219 /// Opens the component preview.
220 OpenComponentPreview,
221 /// Reloads the active item.
222 ReloadActiveItem,
223 /// Resets the active dock to its default size.
224 ResetActiveDockSize,
225 /// Resets all open docks to their default sizes.
226 ResetOpenDocksSize,
227 /// Saves the current file with a new name.
228 SaveAs,
229 /// Saves without formatting.
230 SaveWithoutFormat,
231 /// Shuts down all debug adapters.
232 ShutdownDebugAdapters,
233 /// Suppresses the current notification.
234 SuppressNotification,
235 /// Toggles the bottom dock.
236 ToggleBottomDock,
237 /// Toggles centered layout mode.
238 ToggleCenteredLayout,
239 /// Toggles edit prediction feature globally for all files.
240 ToggleEditPrediction,
241 /// Toggles the left dock.
242 ToggleLeftDock,
243 /// Toggles the right dock.
244 ToggleRightDock,
245 /// Toggles zoom on the active pane.
246 ToggleZoom,
247 /// Stops following a collaborator.
248 Unfollow,
249 /// Shows the welcome screen.
250 Welcome,
251 /// Restores the banner.
252 RestoreBanner,
253 /// Toggles expansion of the selected item.
254 ToggleExpandItem,
255 ]
256);
257
258#[derive(Clone, PartialEq)]
259pub struct OpenPaths {
260 pub paths: Vec<PathBuf>,
261}
262
263/// Activates a specific pane by its index.
264#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
265#[action(namespace = workspace)]
266pub struct ActivatePane(pub usize);
267
268/// Moves an item to a specific pane by index.
269#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
270#[action(namespace = workspace)]
271#[serde(deny_unknown_fields)]
272pub struct MoveItemToPane {
273 #[serde(default = "default_1")]
274 pub destination: usize,
275 #[serde(default = "default_true")]
276 pub focus: bool,
277 #[serde(default)]
278 pub clone: bool,
279}
280
281fn default_1() -> usize {
282 1
283}
284
285/// Moves an item to a pane in the specified direction.
286#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
287#[action(namespace = workspace)]
288#[serde(deny_unknown_fields)]
289pub struct MoveItemToPaneInDirection {
290 #[serde(default = "default_right")]
291 pub direction: SplitDirection,
292 #[serde(default = "default_true")]
293 pub focus: bool,
294 #[serde(default)]
295 pub clone: bool,
296}
297
298fn default_right() -> SplitDirection {
299 SplitDirection::Right
300}
301
302/// Saves all open files in the workspace.
303#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
304#[action(namespace = workspace)]
305#[serde(deny_unknown_fields)]
306pub struct SaveAll {
307 #[serde(default)]
308 pub save_intent: Option<SaveIntent>,
309}
310
311/// Saves the current file with the specified options.
312#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
313#[action(namespace = workspace)]
314#[serde(deny_unknown_fields)]
315pub struct Save {
316 #[serde(default)]
317 pub save_intent: Option<SaveIntent>,
318}
319
320/// Closes all items and panes in the workspace.
321#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
322#[action(namespace = workspace)]
323#[serde(deny_unknown_fields)]
324pub struct CloseAllItemsAndPanes {
325 #[serde(default)]
326 pub save_intent: Option<SaveIntent>,
327}
328
329/// Closes all inactive tabs and panes in the workspace.
330#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
331#[action(namespace = workspace)]
332#[serde(deny_unknown_fields)]
333pub struct CloseInactiveTabsAndPanes {
334 #[serde(default)]
335 pub save_intent: Option<SaveIntent>,
336}
337
338/// Sends a sequence of keystrokes to the active element.
339#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
340#[action(namespace = workspace)]
341pub struct SendKeystrokes(pub String);
342
343/// Reloads the active item or workspace.
344#[derive(Clone, Deserialize, PartialEq, Default, JsonSchema, Action)]
345#[action(namespace = workspace)]
346#[serde(deny_unknown_fields)]
347pub struct Reload {
348 pub binary_path: Option<PathBuf>,
349}
350
351actions!(
352 project_symbols,
353 [
354 /// Toggles the project symbols search.
355 #[action(name = "Toggle")]
356 ToggleProjectSymbols
357 ]
358);
359
360/// Toggles the file finder interface.
361#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
362#[action(namespace = file_finder, name = "Toggle")]
363#[serde(deny_unknown_fields)]
364pub struct ToggleFileFinder {
365 #[serde(default)]
366 pub separate_history: bool,
367}
368
369/// Increases size of a currently focused dock by a given amount of pixels.
370#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
371#[action(namespace = workspace)]
372#[serde(deny_unknown_fields)]
373pub struct IncreaseActiveDockSize {
374 /// For 0px parameter, uses UI font size value.
375 #[serde(default)]
376 pub px: u32,
377}
378
379/// Decreases size of a currently focused dock by a given amount of pixels.
380#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
381#[action(namespace = workspace)]
382#[serde(deny_unknown_fields)]
383pub struct DecreaseActiveDockSize {
384 /// For 0px parameter, uses UI font size value.
385 #[serde(default)]
386 pub px: u32,
387}
388
389/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
390#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
391#[action(namespace = workspace)]
392#[serde(deny_unknown_fields)]
393pub struct IncreaseOpenDocksSize {
394 /// For 0px parameter, uses UI font size value.
395 #[serde(default)]
396 pub px: u32,
397}
398
399/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
400#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
401#[action(namespace = workspace)]
402#[serde(deny_unknown_fields)]
403pub struct DecreaseOpenDocksSize {
404 /// For 0px parameter, uses UI font size value.
405 #[serde(default)]
406 pub px: u32,
407}
408
409actions!(
410 workspace,
411 [
412 /// Activates the pane to the left.
413 ActivatePaneLeft,
414 /// Activates the pane to the right.
415 ActivatePaneRight,
416 /// Activates the pane above.
417 ActivatePaneUp,
418 /// Activates the pane below.
419 ActivatePaneDown,
420 /// Swaps the current pane with the one to the left.
421 SwapPaneLeft,
422 /// Swaps the current pane with the one to the right.
423 SwapPaneRight,
424 /// Swaps the current pane with the one above.
425 SwapPaneUp,
426 /// Swaps the current pane with the one below.
427 SwapPaneDown,
428 ]
429);
430
431#[derive(PartialEq, Eq, Debug)]
432pub enum CloseIntent {
433 /// Quit the program entirely.
434 Quit,
435 /// Close a window.
436 CloseWindow,
437 /// Replace the workspace in an existing window.
438 ReplaceWindow,
439}
440
441#[derive(Clone)]
442pub struct Toast {
443 id: NotificationId,
444 msg: Cow<'static, str>,
445 autohide: bool,
446 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
447}
448
449impl Toast {
450 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
451 Toast {
452 id,
453 msg: msg.into(),
454 on_click: None,
455 autohide: false,
456 }
457 }
458
459 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
460 where
461 M: Into<Cow<'static, str>>,
462 F: Fn(&mut Window, &mut App) + 'static,
463 {
464 self.on_click = Some((message.into(), Arc::new(on_click)));
465 self
466 }
467
468 pub fn autohide(mut self) -> Self {
469 self.autohide = true;
470 self
471 }
472}
473
474impl PartialEq for Toast {
475 fn eq(&self, other: &Self) -> bool {
476 self.id == other.id
477 && self.msg == other.msg
478 && self.on_click.is_some() == other.on_click.is_some()
479 }
480}
481
482/// Opens a new terminal with the specified working directory.
483#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
484#[action(namespace = workspace)]
485#[serde(deny_unknown_fields)]
486pub struct OpenTerminal {
487 pub working_directory: PathBuf,
488}
489
490#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
491pub struct WorkspaceId(i64);
492
493impl StaticColumnCount for WorkspaceId {}
494impl Bind for WorkspaceId {
495 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
496 self.0.bind(statement, start_index)
497 }
498}
499impl Column for WorkspaceId {
500 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
501 i64::column(statement, start_index)
502 .map(|(i, next_index)| (Self(i), next_index))
503 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
504 }
505}
506impl From<WorkspaceId> for i64 {
507 fn from(val: WorkspaceId) -> Self {
508 val.0
509 }
510}
511
512pub fn init_settings(cx: &mut App) {
513 WorkspaceSettings::register(cx);
514 ItemSettings::register(cx);
515 PreviewTabsSettings::register(cx);
516 TabBarSettings::register(cx);
517}
518
519fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
520 let paths = cx.prompt_for_paths(options);
521 cx.spawn(
522 async move |cx| match paths.await.anyhow().and_then(|res| res) {
523 Ok(Some(paths)) => {
524 cx.update(|cx| {
525 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
526 })
527 .ok();
528 }
529 Ok(None) => {}
530 Err(err) => {
531 util::log_err(&err);
532 cx.update(|cx| {
533 if let Some(workspace_window) = cx
534 .active_window()
535 .and_then(|window| window.downcast::<Workspace>())
536 {
537 workspace_window
538 .update(cx, |workspace, _, cx| {
539 workspace.show_portal_error(err.to_string(), cx);
540 })
541 .ok();
542 }
543 })
544 .ok();
545 }
546 },
547 )
548 .detach();
549}
550
551pub fn init(app_state: Arc<AppState>, cx: &mut App) {
552 init_settings(cx);
553 component::init();
554 theme_preview::init(cx);
555 toast_layer::init(cx);
556 history_manager::init(cx);
557
558 cx.on_action(Workspace::close_global);
559 cx.on_action(reload);
560
561 cx.on_action({
562 let app_state = Arc::downgrade(&app_state);
563 move |_: &Open, cx: &mut App| {
564 if let Some(app_state) = app_state.upgrade() {
565 prompt_and_open_paths(
566 app_state,
567 PathPromptOptions {
568 files: true,
569 directories: true,
570 multiple: true,
571 },
572 cx,
573 );
574 }
575 }
576 });
577 cx.on_action({
578 let app_state = Arc::downgrade(&app_state);
579 move |_: &OpenFiles, cx: &mut App| {
580 let directories = cx.can_select_mixed_files_and_dirs();
581 if let Some(app_state) = app_state.upgrade() {
582 prompt_and_open_paths(
583 app_state,
584 PathPromptOptions {
585 files: true,
586 directories,
587 multiple: true,
588 },
589 cx,
590 );
591 }
592 }
593 });
594}
595
596type BuildProjectItemFn =
597 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
598
599type BuildProjectItemForPathFn =
600 fn(
601 &Entity<Project>,
602 &ProjectPath,
603 &mut Window,
604 &mut App,
605 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
606
607#[derive(Clone, Default)]
608struct ProjectItemRegistry {
609 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
610 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
611}
612
613impl ProjectItemRegistry {
614 fn register<T: ProjectItem>(&mut self) {
615 self.build_project_item_fns_by_type.insert(
616 TypeId::of::<T::Item>(),
617 |item, project, pane, window, cx| {
618 let item = item.downcast().unwrap();
619 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
620 as Box<dyn ItemHandle>
621 },
622 );
623 self.build_project_item_for_path_fns
624 .push(|project, project_path, window, cx| {
625 let project_item =
626 <T::Item as project::ProjectItem>::try_open(project, project_path, cx)?;
627 let project = project.clone();
628 Some(window.spawn(cx, async move |cx| {
629 let project_item = project_item.await?;
630 let project_entry_id: Option<ProjectEntryId> =
631 project_item.read_with(cx, project::ProjectItem::entry_id)?;
632 let build_workspace_item = Box::new(
633 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
634 Box::new(cx.new(|cx| {
635 T::for_project_item(project, Some(pane), project_item, window, cx)
636 })) as Box<dyn ItemHandle>
637 },
638 ) as Box<_>;
639 Ok((project_entry_id, build_workspace_item))
640 }))
641 });
642 }
643
644 fn open_path(
645 &self,
646 project: &Entity<Project>,
647 path: &ProjectPath,
648 window: &mut Window,
649 cx: &mut App,
650 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
651 let Some(open_project_item) = self
652 .build_project_item_for_path_fns
653 .iter()
654 .rev()
655 .find_map(|open_project_item| open_project_item(&project, &path, window, cx))
656 else {
657 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
658 };
659 open_project_item
660 }
661
662 fn build_item<T: project::ProjectItem>(
663 &self,
664 item: Entity<T>,
665 project: Entity<Project>,
666 pane: Option<&Pane>,
667 window: &mut Window,
668 cx: &mut App,
669 ) -> Option<Box<dyn ItemHandle>> {
670 let build = self
671 .build_project_item_fns_by_type
672 .get(&TypeId::of::<T>())?;
673 Some(build(item.into_any(), project, pane, window, cx))
674 }
675}
676
677type WorkspaceItemBuilder =
678 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
679
680impl Global for ProjectItemRegistry {}
681
682/// Registers a [ProjectItem] for the app. When opening a file, all the registered
683/// items will get a chance to open the file, starting from the project item that
684/// was added last.
685pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
686 cx.default_global::<ProjectItemRegistry>().register::<I>();
687}
688
689#[derive(Default)]
690pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
691
692struct FollowableViewDescriptor {
693 from_state_proto: fn(
694 Entity<Workspace>,
695 ViewId,
696 &mut Option<proto::view::Variant>,
697 &mut Window,
698 &mut App,
699 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
700 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
701}
702
703impl Global for FollowableViewRegistry {}
704
705impl FollowableViewRegistry {
706 pub fn register<I: FollowableItem>(cx: &mut App) {
707 cx.default_global::<Self>().0.insert(
708 TypeId::of::<I>(),
709 FollowableViewDescriptor {
710 from_state_proto: |workspace, id, state, window, cx| {
711 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
712 cx.foreground_executor()
713 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
714 })
715 },
716 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
717 },
718 );
719 }
720
721 pub fn from_state_proto(
722 workspace: Entity<Workspace>,
723 view_id: ViewId,
724 mut state: Option<proto::view::Variant>,
725 window: &mut Window,
726 cx: &mut App,
727 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
728 cx.update_default_global(|this: &mut Self, cx| {
729 this.0.values().find_map(|descriptor| {
730 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
731 })
732 })
733 }
734
735 pub fn to_followable_view(
736 view: impl Into<AnyView>,
737 cx: &App,
738 ) -> Option<Box<dyn FollowableItemHandle>> {
739 let this = cx.try_global::<Self>()?;
740 let view = view.into();
741 let descriptor = this.0.get(&view.entity_type())?;
742 Some((descriptor.to_followable_view)(&view))
743 }
744}
745
746#[derive(Copy, Clone)]
747struct SerializableItemDescriptor {
748 deserialize: fn(
749 Entity<Project>,
750 WeakEntity<Workspace>,
751 WorkspaceId,
752 ItemId,
753 &mut Window,
754 &mut Context<Pane>,
755 ) -> Task<Result<Box<dyn ItemHandle>>>,
756 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
757 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
758}
759
760#[derive(Default)]
761struct SerializableItemRegistry {
762 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
763 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
764}
765
766impl Global for SerializableItemRegistry {}
767
768impl SerializableItemRegistry {
769 fn deserialize(
770 item_kind: &str,
771 project: Entity<Project>,
772 workspace: WeakEntity<Workspace>,
773 workspace_id: WorkspaceId,
774 item_item: ItemId,
775 window: &mut Window,
776 cx: &mut Context<Pane>,
777 ) -> Task<Result<Box<dyn ItemHandle>>> {
778 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
779 return Task::ready(Err(anyhow!(
780 "cannot deserialize {}, descriptor not found",
781 item_kind
782 )));
783 };
784
785 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
786 }
787
788 fn cleanup(
789 item_kind: &str,
790 workspace_id: WorkspaceId,
791 loaded_items: Vec<ItemId>,
792 window: &mut Window,
793 cx: &mut App,
794 ) -> Task<Result<()>> {
795 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
796 return Task::ready(Err(anyhow!(
797 "cannot cleanup {}, descriptor not found",
798 item_kind
799 )));
800 };
801
802 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
803 }
804
805 fn view_to_serializable_item_handle(
806 view: AnyView,
807 cx: &App,
808 ) -> Option<Box<dyn SerializableItemHandle>> {
809 let this = cx.try_global::<Self>()?;
810 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
811 Some((descriptor.view_to_serializable_item)(view))
812 }
813
814 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
815 let this = cx.try_global::<Self>()?;
816 this.descriptors_by_kind.get(item_kind).copied()
817 }
818}
819
820pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
821 let serialized_item_kind = I::serialized_item_kind();
822
823 let registry = cx.default_global::<SerializableItemRegistry>();
824 let descriptor = SerializableItemDescriptor {
825 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
826 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
827 cx.foreground_executor()
828 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
829 },
830 cleanup: |workspace_id, loaded_items, window, cx| {
831 I::cleanup(workspace_id, loaded_items, window, cx)
832 },
833 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
834 };
835 registry
836 .descriptors_by_kind
837 .insert(Arc::from(serialized_item_kind), descriptor);
838 registry
839 .descriptors_by_type
840 .insert(TypeId::of::<I>(), descriptor);
841}
842
843pub struct AppState {
844 pub languages: Arc<LanguageRegistry>,
845 pub client: Arc<Client>,
846 pub user_store: Entity<UserStore>,
847 pub workspace_store: Entity<WorkspaceStore>,
848 pub fs: Arc<dyn fs::Fs>,
849 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
850 pub node_runtime: NodeRuntime,
851 pub session: Entity<AppSession>,
852}
853
854struct GlobalAppState(Weak<AppState>);
855
856impl Global for GlobalAppState {}
857
858pub struct WorkspaceStore {
859 workspaces: HashSet<WindowHandle<Workspace>>,
860 client: Arc<Client>,
861 _subscriptions: Vec<client::Subscription>,
862}
863
864#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
865pub enum CollaboratorId {
866 PeerId(PeerId),
867 Agent,
868}
869
870impl From<PeerId> for CollaboratorId {
871 fn from(peer_id: PeerId) -> Self {
872 CollaboratorId::PeerId(peer_id)
873 }
874}
875
876impl From<&PeerId> for CollaboratorId {
877 fn from(peer_id: &PeerId) -> Self {
878 CollaboratorId::PeerId(*peer_id)
879 }
880}
881
882#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
883struct Follower {
884 project_id: Option<u64>,
885 peer_id: PeerId,
886}
887
888impl AppState {
889 #[track_caller]
890 pub fn global(cx: &App) -> Weak<Self> {
891 cx.global::<GlobalAppState>().0.clone()
892 }
893 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
894 cx.try_global::<GlobalAppState>()
895 .map(|state| state.0.clone())
896 }
897 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
898 cx.set_global(GlobalAppState(state));
899 }
900
901 #[cfg(any(test, feature = "test-support"))]
902 pub fn test(cx: &mut App) -> Arc<Self> {
903 use node_runtime::NodeRuntime;
904 use session::Session;
905 use settings::SettingsStore;
906
907 if !cx.has_global::<SettingsStore>() {
908 let settings_store = SettingsStore::test(cx);
909 cx.set_global(settings_store);
910 }
911
912 let fs = fs::FakeFs::new(cx.background_executor().clone());
913 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
914 let clock = Arc::new(clock::FakeSystemClock::new());
915 let http_client = http_client::FakeHttpClient::with_404_response();
916 let client = Client::new(clock, http_client.clone(), cx);
917 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
918 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
919 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
920
921 theme::init(theme::LoadThemes::JustBase, cx);
922 client::init(&client, cx);
923 crate::init_settings(cx);
924
925 Arc::new(Self {
926 client,
927 fs,
928 languages,
929 user_store,
930 workspace_store,
931 node_runtime: NodeRuntime::unavailable(),
932 build_window_options: |_, _| Default::default(),
933 session,
934 })
935 }
936}
937
938struct DelayedDebouncedEditAction {
939 task: Option<Task<()>>,
940 cancel_channel: Option<oneshot::Sender<()>>,
941}
942
943impl DelayedDebouncedEditAction {
944 fn new() -> DelayedDebouncedEditAction {
945 DelayedDebouncedEditAction {
946 task: None,
947 cancel_channel: None,
948 }
949 }
950
951 fn fire_new<F>(
952 &mut self,
953 delay: Duration,
954 window: &mut Window,
955 cx: &mut Context<Workspace>,
956 func: F,
957 ) where
958 F: 'static
959 + Send
960 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
961 {
962 if let Some(channel) = self.cancel_channel.take() {
963 _ = channel.send(());
964 }
965
966 let (sender, mut receiver) = oneshot::channel::<()>();
967 self.cancel_channel = Some(sender);
968
969 let previous_task = self.task.take();
970 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
971 let mut timer = cx.background_executor().timer(delay).fuse();
972 if let Some(previous_task) = previous_task {
973 previous_task.await;
974 }
975
976 futures::select_biased! {
977 _ = receiver => return,
978 _ = timer => {}
979 }
980
981 if let Some(result) = workspace
982 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
983 .log_err()
984 {
985 result.await.log_err();
986 }
987 }));
988 }
989}
990
991pub enum Event {
992 PaneAdded(Entity<Pane>),
993 PaneRemoved,
994 ItemAdded {
995 item: Box<dyn ItemHandle>,
996 },
997 ItemRemoved,
998 ActiveItemChanged,
999 UserSavedItem {
1000 pane: WeakEntity<Pane>,
1001 item: Box<dyn WeakItemHandle>,
1002 save_intent: SaveIntent,
1003 },
1004 ContactRequestedJoin(u64),
1005 WorkspaceCreated(WeakEntity<Workspace>),
1006 OpenBundledFile {
1007 text: Cow<'static, str>,
1008 title: &'static str,
1009 language: &'static str,
1010 },
1011 ZoomChanged,
1012 ModalOpened,
1013 ClearActivityIndicator,
1014}
1015
1016#[derive(Debug)]
1017pub enum OpenVisible {
1018 All,
1019 None,
1020 OnlyFiles,
1021 OnlyDirectories,
1022}
1023
1024enum WorkspaceLocation {
1025 // Valid local paths or SSH project to serialize
1026 Location(SerializedWorkspaceLocation),
1027 // No valid location found hence clear session id
1028 DetachFromSession,
1029 // No valid location found to serialize
1030 None,
1031}
1032
1033type PromptForNewPath = Box<
1034 dyn Fn(
1035 &mut Workspace,
1036 DirectoryLister,
1037 &mut Window,
1038 &mut Context<Workspace>,
1039 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1040>;
1041
1042type PromptForOpenPath = Box<
1043 dyn Fn(
1044 &mut Workspace,
1045 DirectoryLister,
1046 &mut Window,
1047 &mut Context<Workspace>,
1048 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1049>;
1050
1051#[derive(Default)]
1052struct DispatchingKeystrokes {
1053 dispatched: HashSet<Vec<Keystroke>>,
1054 queue: VecDeque<Keystroke>,
1055 task: Option<Shared<Task<()>>>,
1056}
1057
1058/// Collects everything project-related for a certain window opened.
1059/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1060///
1061/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1062/// The `Workspace` owns everybody's state and serves as a default, "global context",
1063/// that can be used to register a global action to be triggered from any place in the window.
1064pub struct Workspace {
1065 weak_self: WeakEntity<Self>,
1066 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1067 zoomed: Option<AnyWeakView>,
1068 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1069 zoomed_position: Option<DockPosition>,
1070 center: PaneGroup,
1071 left_dock: Entity<Dock>,
1072 bottom_dock: Entity<Dock>,
1073 right_dock: Entity<Dock>,
1074 panes: Vec<Entity<Pane>>,
1075 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1076 active_pane: Entity<Pane>,
1077 last_active_center_pane: Option<WeakEntity<Pane>>,
1078 last_active_view_id: Option<proto::ViewId>,
1079 status_bar: Entity<StatusBar>,
1080 modal_layer: Entity<ModalLayer>,
1081 toast_layer: Entity<ToastLayer>,
1082 titlebar_item: Option<AnyView>,
1083 notifications: Notifications,
1084 suppressed_notifications: HashSet<NotificationId>,
1085 project: Entity<Project>,
1086 follower_states: HashMap<CollaboratorId, FollowerState>,
1087 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1088 window_edited: bool,
1089 dirty_items: HashMap<EntityId, Subscription>,
1090 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1091 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1092 database_id: Option<WorkspaceId>,
1093 app_state: Arc<AppState>,
1094 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1095 _subscriptions: Vec<Subscription>,
1096 _apply_leader_updates: Task<Result<()>>,
1097 _observe_current_user: Task<Result<()>>,
1098 _schedule_serialize_workspace: Option<Task<()>>,
1099 _schedule_serialize_ssh_paths: Option<Task<()>>,
1100 pane_history_timestamp: Arc<AtomicUsize>,
1101 bounds: Bounds<Pixels>,
1102 pub centered_layout: bool,
1103 bounds_save_task_queued: Option<Task<()>>,
1104 on_prompt_for_new_path: Option<PromptForNewPath>,
1105 on_prompt_for_open_path: Option<PromptForOpenPath>,
1106 terminal_provider: Option<Box<dyn TerminalProvider>>,
1107 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1108 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1109 serialized_ssh_project: Option<SerializedSshProject>,
1110 _items_serializer: Task<Result<()>>,
1111 session_id: Option<String>,
1112 scheduled_tasks: Vec<Task<()>>,
1113}
1114
1115impl EventEmitter<Event> for Workspace {}
1116
1117#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1118pub struct ViewId {
1119 pub creator: CollaboratorId,
1120 pub id: u64,
1121}
1122
1123pub struct FollowerState {
1124 center_pane: Entity<Pane>,
1125 dock_pane: Option<Entity<Pane>>,
1126 active_view_id: Option<ViewId>,
1127 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1128}
1129
1130struct FollowerView {
1131 view: Box<dyn FollowableItemHandle>,
1132 location: Option<proto::PanelId>,
1133}
1134
1135impl Workspace {
1136 const DEFAULT_PADDING: f32 = 0.2;
1137 const MAX_PADDING: f32 = 0.4;
1138
1139 pub fn new(
1140 workspace_id: Option<WorkspaceId>,
1141 project: Entity<Project>,
1142 app_state: Arc<AppState>,
1143 window: &mut Window,
1144 cx: &mut Context<Self>,
1145 ) -> Self {
1146 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1147 match event {
1148 project::Event::RemoteIdChanged(_) => {
1149 this.update_window_title(window, cx);
1150 }
1151
1152 project::Event::CollaboratorLeft(peer_id) => {
1153 this.collaborator_left(*peer_id, window, cx);
1154 }
1155
1156 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(_) => {
1157 this.update_window_title(window, cx);
1158 this.update_ssh_paths(cx);
1159 this.serialize_ssh_paths(window, cx);
1160 this.serialize_workspace(window, cx);
1161 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1162 this.update_history(cx);
1163 }
1164
1165 project::Event::DisconnectedFromHost => {
1166 this.update_window_edited(window, cx);
1167 let leaders_to_unfollow =
1168 this.follower_states.keys().copied().collect::<Vec<_>>();
1169 for leader_id in leaders_to_unfollow {
1170 this.unfollow(leader_id, window, cx);
1171 }
1172 }
1173
1174 project::Event::DisconnectedFromSshRemote => {
1175 this.update_window_edited(window, cx);
1176 }
1177
1178 project::Event::Closed => {
1179 window.remove_window();
1180 }
1181
1182 project::Event::DeletedEntry(_, entry_id) => {
1183 for pane in this.panes.iter() {
1184 pane.update(cx, |pane, cx| {
1185 pane.handle_deleted_project_item(*entry_id, window, cx)
1186 });
1187 }
1188 }
1189
1190 project::Event::Toast {
1191 notification_id,
1192 message,
1193 } => this.show_notification(
1194 NotificationId::named(notification_id.clone()),
1195 cx,
1196 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1197 ),
1198
1199 project::Event::HideToast { notification_id } => {
1200 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1201 }
1202
1203 project::Event::LanguageServerPrompt(request) => {
1204 struct LanguageServerPrompt;
1205
1206 let mut hasher = DefaultHasher::new();
1207 request.lsp_name.as_str().hash(&mut hasher);
1208 let id = hasher.finish();
1209
1210 this.show_notification(
1211 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1212 cx,
1213 |cx| {
1214 cx.new(|cx| {
1215 notifications::LanguageServerPrompt::new(request.clone(), cx)
1216 })
1217 },
1218 );
1219 }
1220
1221 project::Event::AgentLocationChanged => {
1222 this.handle_agent_location_changed(window, cx)
1223 }
1224
1225 _ => {}
1226 }
1227 cx.notify()
1228 })
1229 .detach();
1230
1231 cx.subscribe_in(
1232 &project.read(cx).breakpoint_store(),
1233 window,
1234 |workspace, _, event, window, cx| match event {
1235 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1236 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1237 workspace.serialize_workspace(window, cx);
1238 }
1239 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1240 },
1241 )
1242 .detach();
1243
1244 cx.on_focus_lost(window, |this, window, cx| {
1245 let focus_handle = this.focus_handle(cx);
1246 window.focus(&focus_handle);
1247 })
1248 .detach();
1249
1250 let weak_handle = cx.entity().downgrade();
1251 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1252
1253 let center_pane = cx.new(|cx| {
1254 let mut center_pane = Pane::new(
1255 weak_handle.clone(),
1256 project.clone(),
1257 pane_history_timestamp.clone(),
1258 None,
1259 NewFile.boxed_clone(),
1260 window,
1261 cx,
1262 );
1263 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1264 center_pane
1265 });
1266 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1267 .detach();
1268
1269 window.focus(¢er_pane.focus_handle(cx));
1270
1271 cx.emit(Event::PaneAdded(center_pane.clone()));
1272
1273 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1274 app_state.workspace_store.update(cx, |store, _| {
1275 store.workspaces.insert(window_handle);
1276 });
1277
1278 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1279 let mut connection_status = app_state.client.status();
1280 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1281 current_user.next().await;
1282 connection_status.next().await;
1283 let mut stream =
1284 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1285
1286 while stream.recv().await.is_some() {
1287 this.update(cx, |_, cx| cx.notify())?;
1288 }
1289 anyhow::Ok(())
1290 });
1291
1292 // All leader updates are enqueued and then processed in a single task, so
1293 // that each asynchronous operation can be run in order.
1294 let (leader_updates_tx, mut leader_updates_rx) =
1295 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1296 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1297 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1298 Self::process_leader_update(&this, leader_id, update, cx)
1299 .await
1300 .log_err();
1301 }
1302
1303 Ok(())
1304 });
1305
1306 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1307 let modal_layer = cx.new(|_| ModalLayer::new());
1308 let toast_layer = cx.new(|_| ToastLayer::new());
1309 cx.subscribe(
1310 &modal_layer,
1311 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1312 cx.emit(Event::ModalOpened);
1313 },
1314 )
1315 .detach();
1316
1317 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1318 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1319 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1320 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1321 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1322 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1323 let status_bar = cx.new(|cx| {
1324 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1325 status_bar.add_left_item(left_dock_buttons, window, cx);
1326 status_bar.add_right_item(right_dock_buttons, window, cx);
1327 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1328 status_bar
1329 });
1330
1331 let session_id = app_state.session.read(cx).id().to_owned();
1332
1333 let mut active_call = None;
1334 if let Some(call) = ActiveCall::try_global(cx) {
1335 let call = call.clone();
1336 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1337 active_call = Some((call, subscriptions));
1338 }
1339
1340 let (serializable_items_tx, serializable_items_rx) =
1341 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1342 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1343 Self::serialize_items(&this, serializable_items_rx, cx).await
1344 });
1345
1346 let subscriptions = vec![
1347 cx.observe_window_activation(window, Self::on_window_activation_changed),
1348 cx.observe_window_bounds(window, move |this, window, cx| {
1349 if this.bounds_save_task_queued.is_some() {
1350 return;
1351 }
1352 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1353 cx.background_executor()
1354 .timer(Duration::from_millis(100))
1355 .await;
1356 this.update_in(cx, |this, window, cx| {
1357 if let Some(display) = window.display(cx) {
1358 if let Ok(display_uuid) = display.uuid() {
1359 let window_bounds = window.inner_window_bounds();
1360 if let Some(database_id) = workspace_id {
1361 cx.background_executor()
1362 .spawn(DB.set_window_open_status(
1363 database_id,
1364 SerializedWindowBounds(window_bounds),
1365 display_uuid,
1366 ))
1367 .detach_and_log_err(cx);
1368 }
1369 }
1370 }
1371 this.bounds_save_task_queued.take();
1372 })
1373 .ok();
1374 }));
1375 cx.notify();
1376 }),
1377 cx.observe_window_appearance(window, |_, window, cx| {
1378 let window_appearance = window.appearance();
1379
1380 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1381
1382 ThemeSettings::reload_current_theme(cx);
1383 ThemeSettings::reload_current_icon_theme(cx);
1384 }),
1385 cx.on_release(move |this, cx| {
1386 this.app_state.workspace_store.update(cx, move |store, _| {
1387 store.workspaces.remove(&window_handle.clone());
1388 })
1389 }),
1390 ];
1391
1392 cx.defer_in(window, |this, window, cx| {
1393 this.update_window_title(window, cx);
1394 this.show_initial_notifications(cx);
1395 });
1396 Workspace {
1397 weak_self: weak_handle.clone(),
1398 zoomed: None,
1399 zoomed_position: None,
1400 previous_dock_drag_coordinates: None,
1401 center: PaneGroup::new(center_pane.clone()),
1402 panes: vec![center_pane.clone()],
1403 panes_by_item: Default::default(),
1404 active_pane: center_pane.clone(),
1405 last_active_center_pane: Some(center_pane.downgrade()),
1406 last_active_view_id: None,
1407 status_bar,
1408 modal_layer,
1409 toast_layer,
1410 titlebar_item: None,
1411 notifications: Notifications::default(),
1412 suppressed_notifications: HashSet::default(),
1413 left_dock,
1414 bottom_dock,
1415 right_dock,
1416 project: project.clone(),
1417 follower_states: Default::default(),
1418 last_leaders_by_pane: Default::default(),
1419 dispatching_keystrokes: Default::default(),
1420 window_edited: false,
1421 dirty_items: Default::default(),
1422 active_call,
1423 database_id: workspace_id,
1424 app_state,
1425 _observe_current_user,
1426 _apply_leader_updates,
1427 _schedule_serialize_workspace: None,
1428 _schedule_serialize_ssh_paths: None,
1429 leader_updates_tx,
1430 _subscriptions: subscriptions,
1431 pane_history_timestamp,
1432 workspace_actions: Default::default(),
1433 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1434 bounds: Default::default(),
1435 centered_layout: false,
1436 bounds_save_task_queued: None,
1437 on_prompt_for_new_path: None,
1438 on_prompt_for_open_path: None,
1439 terminal_provider: None,
1440 debugger_provider: None,
1441 serializable_items_tx,
1442 _items_serializer,
1443 session_id: Some(session_id),
1444 serialized_ssh_project: None,
1445 scheduled_tasks: Vec::new(),
1446 }
1447 }
1448
1449 pub fn new_local(
1450 abs_paths: Vec<PathBuf>,
1451 app_state: Arc<AppState>,
1452 requesting_window: Option<WindowHandle<Workspace>>,
1453 env: Option<HashMap<String, String>>,
1454 cx: &mut App,
1455 ) -> Task<
1456 anyhow::Result<(
1457 WindowHandle<Workspace>,
1458 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1459 )>,
1460 > {
1461 let project_handle = Project::local(
1462 app_state.client.clone(),
1463 app_state.node_runtime.clone(),
1464 app_state.user_store.clone(),
1465 app_state.languages.clone(),
1466 app_state.fs.clone(),
1467 env,
1468 cx,
1469 );
1470
1471 cx.spawn(async move |cx| {
1472 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1473 for path in abs_paths.into_iter() {
1474 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1475 paths_to_open.push(canonical)
1476 } else {
1477 paths_to_open.push(path)
1478 }
1479 }
1480
1481 let serialized_workspace =
1482 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1483
1484 let workspace_location = serialized_workspace
1485 .as_ref()
1486 .map(|ws| &ws.location)
1487 .and_then(|loc| match loc {
1488 SerializedWorkspaceLocation::Local(_, order) => {
1489 Some((loc.sorted_paths(), order.order()))
1490 }
1491 _ => None,
1492 });
1493
1494 if let Some((paths, order)) = workspace_location {
1495 paths_to_open = paths.iter().cloned().collect();
1496
1497 if order.iter().enumerate().any(|(i, &j)| i != j) {
1498 project_handle
1499 .update(cx, |project, cx| {
1500 project.set_worktrees_reordered(true, cx);
1501 })
1502 .log_err();
1503 }
1504 }
1505
1506 // Get project paths for all of the abs_paths
1507 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1508 Vec::with_capacity(paths_to_open.len());
1509
1510 for path in paths_to_open.into_iter() {
1511 if let Some((_, project_entry)) = cx
1512 .update(|cx| {
1513 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1514 })?
1515 .await
1516 .log_err()
1517 {
1518 project_paths.push((path, Some(project_entry)));
1519 } else {
1520 project_paths.push((path, None));
1521 }
1522 }
1523
1524 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1525 serialized_workspace.id
1526 } else {
1527 DB.next_id().await.unwrap_or_else(|_| Default::default())
1528 };
1529
1530 let toolchains = DB.toolchains(workspace_id).await?;
1531
1532 for (toolchain, worktree_id, path) in toolchains {
1533 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1534 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1535 continue;
1536 }
1537
1538 project_handle
1539 .update(cx, |this, cx| {
1540 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1541 })?
1542 .await;
1543 }
1544 let window = if let Some(window) = requesting_window {
1545 let centered_layout = serialized_workspace
1546 .as_ref()
1547 .map(|w| w.centered_layout)
1548 .unwrap_or(false);
1549
1550 cx.update_window(window.into(), |_, window, cx| {
1551 window.replace_root(cx, |window, cx| {
1552 let mut workspace = Workspace::new(
1553 Some(workspace_id),
1554 project_handle.clone(),
1555 app_state.clone(),
1556 window,
1557 cx,
1558 );
1559
1560 workspace.centered_layout = centered_layout;
1561 workspace
1562 });
1563 })?;
1564 window
1565 } else {
1566 let window_bounds_override = window_bounds_env_override();
1567
1568 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1569 (Some(WindowBounds::Windowed(bounds)), None)
1570 } else {
1571 let restorable_bounds = serialized_workspace
1572 .as_ref()
1573 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1574 .or_else(|| {
1575 let (display, window_bounds) = DB.last_window().log_err()?;
1576 Some((display?, window_bounds?))
1577 });
1578
1579 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1580 (Some(serialized_status.0), Some(serialized_display))
1581 } else {
1582 (None, None)
1583 }
1584 };
1585
1586 // Use the serialized workspace to construct the new window
1587 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1588 options.window_bounds = window_bounds;
1589 let centered_layout = serialized_workspace
1590 .as_ref()
1591 .map(|w| w.centered_layout)
1592 .unwrap_or(false);
1593 cx.open_window(options, {
1594 let app_state = app_state.clone();
1595 let project_handle = project_handle.clone();
1596 move |window, cx| {
1597 cx.new(|cx| {
1598 let mut workspace = Workspace::new(
1599 Some(workspace_id),
1600 project_handle,
1601 app_state,
1602 window,
1603 cx,
1604 );
1605 workspace.centered_layout = centered_layout;
1606 workspace
1607 })
1608 }
1609 })?
1610 };
1611
1612 notify_if_database_failed(window, cx);
1613 let opened_items = window
1614 .update(cx, |_workspace, window, cx| {
1615 open_items(serialized_workspace, project_paths, window, cx)
1616 })?
1617 .await
1618 .unwrap_or_default();
1619
1620 window
1621 .update(cx, |workspace, window, cx| {
1622 window.activate_window();
1623 workspace.update_history(cx);
1624 })
1625 .log_err();
1626 Ok((window, opened_items))
1627 })
1628 }
1629
1630 pub fn weak_handle(&self) -> WeakEntity<Self> {
1631 self.weak_self.clone()
1632 }
1633
1634 pub fn left_dock(&self) -> &Entity<Dock> {
1635 &self.left_dock
1636 }
1637
1638 pub fn bottom_dock(&self) -> &Entity<Dock> {
1639 &self.bottom_dock
1640 }
1641
1642 pub fn set_bottom_dock_layout(
1643 &mut self,
1644 layout: BottomDockLayout,
1645 window: &mut Window,
1646 cx: &mut Context<Self>,
1647 ) {
1648 let fs = self.project().read(cx).fs();
1649 settings::update_settings_file::<WorkspaceSettings>(fs.clone(), cx, move |content, _cx| {
1650 content.bottom_dock_layout = Some(layout);
1651 });
1652
1653 cx.notify();
1654 self.serialize_workspace(window, cx);
1655 }
1656
1657 pub fn right_dock(&self) -> &Entity<Dock> {
1658 &self.right_dock
1659 }
1660
1661 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1662 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1663 }
1664
1665 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1666 match position {
1667 DockPosition::Left => &self.left_dock,
1668 DockPosition::Bottom => &self.bottom_dock,
1669 DockPosition::Right => &self.right_dock,
1670 }
1671 }
1672
1673 pub fn is_edited(&self) -> bool {
1674 self.window_edited
1675 }
1676
1677 pub fn add_panel<T: Panel>(
1678 &mut self,
1679 panel: Entity<T>,
1680 window: &mut Window,
1681 cx: &mut Context<Self>,
1682 ) {
1683 let focus_handle = panel.panel_focus_handle(cx);
1684 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1685 .detach();
1686
1687 let dock_position = panel.position(window, cx);
1688 let dock = self.dock_at_position(dock_position);
1689
1690 dock.update(cx, |dock, cx| {
1691 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1692 });
1693 }
1694
1695 pub fn status_bar(&self) -> &Entity<StatusBar> {
1696 &self.status_bar
1697 }
1698
1699 pub fn app_state(&self) -> &Arc<AppState> {
1700 &self.app_state
1701 }
1702
1703 pub fn user_store(&self) -> &Entity<UserStore> {
1704 &self.app_state.user_store
1705 }
1706
1707 pub fn project(&self) -> &Entity<Project> {
1708 &self.project
1709 }
1710
1711 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1712 let mut history: HashMap<EntityId, usize> = HashMap::default();
1713
1714 for pane_handle in &self.panes {
1715 let pane = pane_handle.read(cx);
1716
1717 for entry in pane.activation_history() {
1718 history.insert(
1719 entry.entity_id,
1720 history
1721 .get(&entry.entity_id)
1722 .cloned()
1723 .unwrap_or(0)
1724 .max(entry.timestamp),
1725 );
1726 }
1727 }
1728
1729 history
1730 }
1731
1732 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1733 let mut recent_item: Option<Entity<T>> = None;
1734 let mut recent_timestamp = 0;
1735 for pane_handle in &self.panes {
1736 let pane = pane_handle.read(cx);
1737 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1738 pane.items().map(|item| (item.item_id(), item)).collect();
1739 for entry in pane.activation_history() {
1740 if entry.timestamp > recent_timestamp {
1741 if let Some(&item) = item_map.get(&entry.entity_id) {
1742 if let Some(typed_item) = item.act_as::<T>(cx) {
1743 recent_timestamp = entry.timestamp;
1744 recent_item = Some(typed_item);
1745 }
1746 }
1747 }
1748 }
1749 }
1750 recent_item
1751 }
1752
1753 pub fn recent_navigation_history_iter(
1754 &self,
1755 cx: &App,
1756 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1757 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1758 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1759
1760 for pane in &self.panes {
1761 let pane = pane.read(cx);
1762
1763 pane.nav_history()
1764 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1765 if let Some(fs_path) = &fs_path {
1766 abs_paths_opened
1767 .entry(fs_path.clone())
1768 .or_default()
1769 .insert(project_path.clone());
1770 }
1771 let timestamp = entry.timestamp;
1772 match history.entry(project_path) {
1773 hash_map::Entry::Occupied(mut entry) => {
1774 let (_, old_timestamp) = entry.get();
1775 if ×tamp > old_timestamp {
1776 entry.insert((fs_path, timestamp));
1777 }
1778 }
1779 hash_map::Entry::Vacant(entry) => {
1780 entry.insert((fs_path, timestamp));
1781 }
1782 }
1783 });
1784
1785 if let Some(item) = pane.active_item() {
1786 if let Some(project_path) = item.project_path(cx) {
1787 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1788
1789 if let Some(fs_path) = &fs_path {
1790 abs_paths_opened
1791 .entry(fs_path.clone())
1792 .or_default()
1793 .insert(project_path.clone());
1794 }
1795
1796 history.insert(project_path, (fs_path, std::usize::MAX));
1797 }
1798 }
1799 }
1800
1801 history
1802 .into_iter()
1803 .sorted_by_key(|(_, (_, order))| *order)
1804 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1805 .rev()
1806 .filter(move |(history_path, abs_path)| {
1807 let latest_project_path_opened = abs_path
1808 .as_ref()
1809 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1810 .and_then(|project_paths| {
1811 project_paths
1812 .iter()
1813 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1814 });
1815
1816 latest_project_path_opened.map_or(true, |path| path == history_path)
1817 })
1818 }
1819
1820 pub fn recent_navigation_history(
1821 &self,
1822 limit: Option<usize>,
1823 cx: &App,
1824 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1825 self.recent_navigation_history_iter(cx)
1826 .take(limit.unwrap_or(usize::MAX))
1827 .collect()
1828 }
1829
1830 fn navigate_history(
1831 &mut self,
1832 pane: WeakEntity<Pane>,
1833 mode: NavigationMode,
1834 window: &mut Window,
1835 cx: &mut Context<Workspace>,
1836 ) -> Task<Result<()>> {
1837 let to_load = if let Some(pane) = pane.upgrade() {
1838 pane.update(cx, |pane, cx| {
1839 window.focus(&pane.focus_handle(cx));
1840 loop {
1841 // Retrieve the weak item handle from the history.
1842 let entry = pane.nav_history_mut().pop(mode, cx)?;
1843
1844 // If the item is still present in this pane, then activate it.
1845 if let Some(index) = entry
1846 .item
1847 .upgrade()
1848 .and_then(|v| pane.index_for_item(v.as_ref()))
1849 {
1850 let prev_active_item_index = pane.active_item_index();
1851 pane.nav_history_mut().set_mode(mode);
1852 pane.activate_item(index, true, true, window, cx);
1853 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1854
1855 let mut navigated = prev_active_item_index != pane.active_item_index();
1856 if let Some(data) = entry.data {
1857 navigated |= pane.active_item()?.navigate(data, window, cx);
1858 }
1859
1860 if navigated {
1861 break None;
1862 }
1863 } else {
1864 // If the item is no longer present in this pane, then retrieve its
1865 // path info in order to reopen it.
1866 break pane
1867 .nav_history()
1868 .path_for_item(entry.item.id())
1869 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1870 }
1871 }
1872 })
1873 } else {
1874 None
1875 };
1876
1877 if let Some((project_path, abs_path, entry)) = to_load {
1878 // If the item was no longer present, then load it again from its previous path, first try the local path
1879 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1880
1881 cx.spawn_in(window, async move |workspace, cx| {
1882 let open_by_project_path = open_by_project_path.await;
1883 let mut navigated = false;
1884 match open_by_project_path
1885 .with_context(|| format!("Navigating to {project_path:?}"))
1886 {
1887 Ok((project_entry_id, build_item)) => {
1888 let prev_active_item_id = pane.update(cx, |pane, _| {
1889 pane.nav_history_mut().set_mode(mode);
1890 pane.active_item().map(|p| p.item_id())
1891 })?;
1892
1893 pane.update_in(cx, |pane, window, cx| {
1894 let item = pane.open_item(
1895 project_entry_id,
1896 project_path,
1897 true,
1898 entry.is_preview,
1899 true,
1900 None,
1901 window, cx,
1902 build_item,
1903 );
1904 navigated |= Some(item.item_id()) != prev_active_item_id;
1905 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1906 if let Some(data) = entry.data {
1907 navigated |= item.navigate(data, window, cx);
1908 }
1909 })?;
1910 }
1911 Err(open_by_project_path_e) => {
1912 // Fall back to opening by abs path, in case an external file was opened and closed,
1913 // and its worktree is now dropped
1914 if let Some(abs_path) = abs_path {
1915 let prev_active_item_id = pane.update(cx, |pane, _| {
1916 pane.nav_history_mut().set_mode(mode);
1917 pane.active_item().map(|p| p.item_id())
1918 })?;
1919 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
1920 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
1921 })?;
1922 match open_by_abs_path
1923 .await
1924 .with_context(|| format!("Navigating to {abs_path:?}"))
1925 {
1926 Ok(item) => {
1927 pane.update_in(cx, |pane, window, cx| {
1928 navigated |= Some(item.item_id()) != prev_active_item_id;
1929 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1930 if let Some(data) = entry.data {
1931 navigated |= item.navigate(data, window, cx);
1932 }
1933 })?;
1934 }
1935 Err(open_by_abs_path_e) => {
1936 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
1937 }
1938 }
1939 }
1940 }
1941 }
1942
1943 if !navigated {
1944 workspace
1945 .update_in(cx, |workspace, window, cx| {
1946 Self::navigate_history(workspace, pane, mode, window, cx)
1947 })?
1948 .await?;
1949 }
1950
1951 Ok(())
1952 })
1953 } else {
1954 Task::ready(Ok(()))
1955 }
1956 }
1957
1958 pub fn go_back(
1959 &mut self,
1960 pane: WeakEntity<Pane>,
1961 window: &mut Window,
1962 cx: &mut Context<Workspace>,
1963 ) -> Task<Result<()>> {
1964 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
1965 }
1966
1967 pub fn go_forward(
1968 &mut self,
1969 pane: WeakEntity<Pane>,
1970 window: &mut Window,
1971 cx: &mut Context<Workspace>,
1972 ) -> Task<Result<()>> {
1973 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
1974 }
1975
1976 pub fn reopen_closed_item(
1977 &mut self,
1978 window: &mut Window,
1979 cx: &mut Context<Workspace>,
1980 ) -> Task<Result<()>> {
1981 self.navigate_history(
1982 self.active_pane().downgrade(),
1983 NavigationMode::ReopeningClosedItem,
1984 window,
1985 cx,
1986 )
1987 }
1988
1989 pub fn client(&self) -> &Arc<Client> {
1990 &self.app_state.client
1991 }
1992
1993 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
1994 self.titlebar_item = Some(item);
1995 cx.notify();
1996 }
1997
1998 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
1999 self.on_prompt_for_new_path = Some(prompt)
2000 }
2001
2002 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2003 self.on_prompt_for_open_path = Some(prompt)
2004 }
2005
2006 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2007 self.terminal_provider = Some(Box::new(provider));
2008 }
2009
2010 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2011 self.debugger_provider = Some(Arc::new(provider));
2012 }
2013
2014 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2015 self.debugger_provider.clone()
2016 }
2017
2018 pub fn serialized_ssh_project(&self) -> Option<SerializedSshProject> {
2019 self.serialized_ssh_project.clone()
2020 }
2021
2022 pub fn set_serialized_ssh_project(&mut self, serialized_ssh_project: SerializedSshProject) {
2023 self.serialized_ssh_project = Some(serialized_ssh_project);
2024 }
2025
2026 pub fn prompt_for_open_path(
2027 &mut self,
2028 path_prompt_options: PathPromptOptions,
2029 lister: DirectoryLister,
2030 window: &mut Window,
2031 cx: &mut Context<Self>,
2032 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2033 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2034 let prompt = self.on_prompt_for_open_path.take().unwrap();
2035 let rx = prompt(self, lister, window, cx);
2036 self.on_prompt_for_open_path = Some(prompt);
2037 rx
2038 } else {
2039 let (tx, rx) = oneshot::channel();
2040 let abs_path = cx.prompt_for_paths(path_prompt_options);
2041
2042 cx.spawn_in(window, async move |workspace, cx| {
2043 let Ok(result) = abs_path.await else {
2044 return Ok(());
2045 };
2046
2047 match result {
2048 Ok(result) => {
2049 tx.send(result).ok();
2050 }
2051 Err(err) => {
2052 let rx = workspace.update_in(cx, |workspace, window, cx| {
2053 workspace.show_portal_error(err.to_string(), cx);
2054 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2055 let rx = prompt(workspace, lister, window, cx);
2056 workspace.on_prompt_for_open_path = Some(prompt);
2057 rx
2058 })?;
2059 if let Ok(path) = rx.await {
2060 tx.send(path).ok();
2061 }
2062 }
2063 };
2064 anyhow::Ok(())
2065 })
2066 .detach();
2067
2068 rx
2069 }
2070 }
2071
2072 pub fn prompt_for_new_path(
2073 &mut self,
2074 lister: DirectoryLister,
2075 window: &mut Window,
2076 cx: &mut Context<Self>,
2077 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2078 if self.project.read(cx).is_via_collab()
2079 || self.project.read(cx).is_via_ssh()
2080 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2081 {
2082 let prompt = self.on_prompt_for_new_path.take().unwrap();
2083 let rx = prompt(self, lister, window, cx);
2084 self.on_prompt_for_new_path = Some(prompt);
2085 return rx;
2086 }
2087
2088 let (tx, rx) = oneshot::channel();
2089 cx.spawn_in(window, async move |workspace, cx| {
2090 let abs_path = workspace.update(cx, |workspace, cx| {
2091 let relative_to = workspace
2092 .most_recent_active_path(cx)
2093 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2094 .or_else(|| {
2095 let project = workspace.project.read(cx);
2096 project.visible_worktrees(cx).find_map(|worktree| {
2097 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2098 })
2099 })
2100 .or_else(std::env::home_dir)
2101 .unwrap_or_else(|| PathBuf::from(""));
2102 cx.prompt_for_new_path(&relative_to)
2103 })?;
2104 let abs_path = match abs_path.await? {
2105 Ok(path) => path,
2106 Err(err) => {
2107 let rx = workspace.update_in(cx, |workspace, window, cx| {
2108 workspace.show_portal_error(err.to_string(), cx);
2109
2110 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2111 let rx = prompt(workspace, lister, window, cx);
2112 workspace.on_prompt_for_new_path = Some(prompt);
2113 rx
2114 })?;
2115 if let Ok(path) = rx.await {
2116 tx.send(path).ok();
2117 }
2118 return anyhow::Ok(());
2119 }
2120 };
2121
2122 tx.send(abs_path.map(|path| vec![path])).ok();
2123 anyhow::Ok(())
2124 })
2125 .detach();
2126
2127 rx
2128 }
2129
2130 pub fn titlebar_item(&self) -> Option<AnyView> {
2131 self.titlebar_item.clone()
2132 }
2133
2134 /// Call the given callback with a workspace whose project is local.
2135 ///
2136 /// If the given workspace has a local project, then it will be passed
2137 /// to the callback. Otherwise, a new empty window will be created.
2138 pub fn with_local_workspace<T, F>(
2139 &mut self,
2140 window: &mut Window,
2141 cx: &mut Context<Self>,
2142 callback: F,
2143 ) -> Task<Result<T>>
2144 where
2145 T: 'static,
2146 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2147 {
2148 if self.project.read(cx).is_local() {
2149 Task::ready(Ok(callback(self, window, cx)))
2150 } else {
2151 let env = self.project.read(cx).cli_environment(cx);
2152 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2153 cx.spawn_in(window, async move |_vh, cx| {
2154 let (workspace, _) = task.await?;
2155 workspace.update(cx, callback)
2156 })
2157 }
2158 }
2159
2160 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2161 self.project.read(cx).worktrees(cx)
2162 }
2163
2164 pub fn visible_worktrees<'a>(
2165 &self,
2166 cx: &'a App,
2167 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2168 self.project.read(cx).visible_worktrees(cx)
2169 }
2170
2171 #[cfg(any(test, feature = "test-support"))]
2172 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2173 let futures = self
2174 .worktrees(cx)
2175 .filter_map(|worktree| worktree.read(cx).as_local())
2176 .map(|worktree| worktree.scan_complete())
2177 .collect::<Vec<_>>();
2178 async move {
2179 for future in futures {
2180 future.await;
2181 }
2182 }
2183 }
2184
2185 pub fn close_global(_: &CloseWindow, cx: &mut App) {
2186 cx.defer(|cx| {
2187 cx.windows().iter().find(|window| {
2188 window
2189 .update(cx, |_, window, _| {
2190 if window.is_window_active() {
2191 //This can only get called when the window's project connection has been lost
2192 //so we don't need to prompt the user for anything and instead just close the window
2193 window.remove_window();
2194 true
2195 } else {
2196 false
2197 }
2198 })
2199 .unwrap_or(false)
2200 });
2201 });
2202 }
2203
2204 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2205 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2206 cx.spawn_in(window, async move |_, cx| {
2207 if prepare.await? {
2208 cx.update(|window, _cx| window.remove_window())?;
2209 }
2210 anyhow::Ok(())
2211 })
2212 .detach_and_log_err(cx)
2213 }
2214
2215 pub fn move_focused_panel_to_next_position(
2216 &mut self,
2217 _: &MoveFocusedPanelToNextPosition,
2218 window: &mut Window,
2219 cx: &mut Context<Self>,
2220 ) {
2221 let docks = self.all_docks();
2222 let active_dock = docks
2223 .into_iter()
2224 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2225
2226 if let Some(dock) = active_dock {
2227 dock.update(cx, |dock, cx| {
2228 let active_panel = dock
2229 .active_panel()
2230 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2231
2232 if let Some(panel) = active_panel {
2233 panel.move_to_next_position(window, cx);
2234 }
2235 })
2236 }
2237 }
2238
2239 pub fn prepare_to_close(
2240 &mut self,
2241 close_intent: CloseIntent,
2242 window: &mut Window,
2243 cx: &mut Context<Self>,
2244 ) -> Task<Result<bool>> {
2245 let active_call = self.active_call().cloned();
2246
2247 // On Linux and Windows, closing the last window should restore the last workspace.
2248 let save_last_workspace = cfg!(not(target_os = "macos"))
2249 && close_intent != CloseIntent::ReplaceWindow
2250 && cx.windows().len() == 1;
2251
2252 cx.spawn_in(window, async move |this, cx| {
2253 let workspace_count = cx.update(|_window, cx| {
2254 cx.windows()
2255 .iter()
2256 .filter(|window| window.downcast::<Workspace>().is_some())
2257 .count()
2258 })?;
2259
2260 if let Some(active_call) = active_call {
2261 if close_intent != CloseIntent::Quit
2262 && workspace_count == 1
2263 && active_call.read_with(cx, |call, _| call.room().is_some())?
2264 {
2265 let answer = cx.update(|window, cx| {
2266 window.prompt(
2267 PromptLevel::Warning,
2268 "Do you want to leave the current call?",
2269 None,
2270 &["Close window and hang up", "Cancel"],
2271 cx,
2272 )
2273 })?;
2274
2275 if answer.await.log_err() == Some(1) {
2276 return anyhow::Ok(false);
2277 } else {
2278 active_call
2279 .update(cx, |call, cx| call.hang_up(cx))?
2280 .await
2281 .log_err();
2282 }
2283 }
2284 }
2285
2286 let save_result = this
2287 .update_in(cx, |this, window, cx| {
2288 this.save_all_internal(SaveIntent::Close, window, cx)
2289 })?
2290 .await;
2291
2292 // If we're not quitting, but closing, we remove the workspace from
2293 // the current session.
2294 if close_intent != CloseIntent::Quit
2295 && !save_last_workspace
2296 && save_result.as_ref().map_or(false, |&res| res)
2297 {
2298 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2299 .await;
2300 }
2301
2302 save_result
2303 })
2304 }
2305
2306 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2307 self.save_all_internal(
2308 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2309 window,
2310 cx,
2311 )
2312 .detach_and_log_err(cx);
2313 }
2314
2315 fn send_keystrokes(
2316 &mut self,
2317 action: &SendKeystrokes,
2318 window: &mut Window,
2319 cx: &mut Context<Self>,
2320 ) {
2321 let keystrokes: Vec<Keystroke> = action
2322 .0
2323 .split(' ')
2324 .flat_map(|k| Keystroke::parse(k).log_err())
2325 .collect();
2326 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2327 }
2328
2329 pub fn send_keystrokes_impl(
2330 &mut self,
2331 keystrokes: Vec<Keystroke>,
2332 window: &mut Window,
2333 cx: &mut Context<Self>,
2334 ) -> Shared<Task<()>> {
2335 let mut state = self.dispatching_keystrokes.borrow_mut();
2336 if !state.dispatched.insert(keystrokes.clone()) {
2337 cx.propagate();
2338 return state.task.clone().unwrap();
2339 }
2340
2341 state.queue.extend(keystrokes);
2342
2343 let keystrokes = self.dispatching_keystrokes.clone();
2344 if state.task.is_none() {
2345 state.task = Some(
2346 window
2347 .spawn(cx, async move |cx| {
2348 // limit to 100 keystrokes to avoid infinite recursion.
2349 for _ in 0..100 {
2350 let mut state = keystrokes.borrow_mut();
2351 let Some(keystroke) = state.queue.pop_front() else {
2352 state.dispatched.clear();
2353 state.task.take();
2354 return;
2355 };
2356 drop(state);
2357 cx.update(|window, cx| {
2358 let focused = window.focused(cx);
2359 window.dispatch_keystroke(keystroke.clone(), cx);
2360 if window.focused(cx) != focused {
2361 // dispatch_keystroke may cause the focus to change.
2362 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2363 // And we need that to happen before the next keystroke to keep vim mode happy...
2364 // (Note that the tests always do this implicitly, so you must manually test with something like:
2365 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2366 // )
2367 window.draw(cx).clear();
2368 }
2369 })
2370 .ok();
2371 }
2372
2373 *keystrokes.borrow_mut() = Default::default();
2374 log::error!("over 100 keystrokes passed to send_keystrokes");
2375 })
2376 .shared(),
2377 );
2378 }
2379 state.task.clone().unwrap()
2380 }
2381
2382 fn save_all_internal(
2383 &mut self,
2384 mut save_intent: SaveIntent,
2385 window: &mut Window,
2386 cx: &mut Context<Self>,
2387 ) -> Task<Result<bool>> {
2388 if self.project.read(cx).is_disconnected(cx) {
2389 return Task::ready(Ok(true));
2390 }
2391 let dirty_items = self
2392 .panes
2393 .iter()
2394 .flat_map(|pane| {
2395 pane.read(cx).items().filter_map(|item| {
2396 if item.is_dirty(cx) {
2397 item.tab_content_text(0, cx);
2398 Some((pane.downgrade(), item.boxed_clone()))
2399 } else {
2400 None
2401 }
2402 })
2403 })
2404 .collect::<Vec<_>>();
2405
2406 let project = self.project.clone();
2407 cx.spawn_in(window, async move |workspace, cx| {
2408 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2409 let (serialize_tasks, remaining_dirty_items) =
2410 workspace.update_in(cx, |workspace, window, cx| {
2411 let mut remaining_dirty_items = Vec::new();
2412 let mut serialize_tasks = Vec::new();
2413 for (pane, item) in dirty_items {
2414 if let Some(task) = item
2415 .to_serializable_item_handle(cx)
2416 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2417 {
2418 serialize_tasks.push(task);
2419 } else {
2420 remaining_dirty_items.push((pane, item));
2421 }
2422 }
2423 (serialize_tasks, remaining_dirty_items)
2424 })?;
2425
2426 futures::future::try_join_all(serialize_tasks).await?;
2427
2428 if remaining_dirty_items.len() > 1 {
2429 let answer = workspace.update_in(cx, |_, window, cx| {
2430 let detail = Pane::file_names_for_prompt(
2431 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2432 cx,
2433 );
2434 window.prompt(
2435 PromptLevel::Warning,
2436 &"Do you want to save all changes in the following files?",
2437 Some(&detail),
2438 &["Save all", "Discard all", "Cancel"],
2439 cx,
2440 )
2441 })?;
2442 match answer.await.log_err() {
2443 Some(0) => save_intent = SaveIntent::SaveAll,
2444 Some(1) => save_intent = SaveIntent::Skip,
2445 Some(2) => return Ok(false),
2446 _ => {}
2447 }
2448 }
2449
2450 remaining_dirty_items
2451 } else {
2452 dirty_items
2453 };
2454
2455 for (pane, item) in dirty_items {
2456 let (singleton, project_entry_ids) =
2457 cx.update(|_, cx| (item.is_singleton(cx), item.project_entry_ids(cx)))?;
2458 if singleton || !project_entry_ids.is_empty() {
2459 if !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await? {
2460 return Ok(false);
2461 }
2462 }
2463 }
2464 Ok(true)
2465 })
2466 }
2467
2468 pub fn open_workspace_for_paths(
2469 &mut self,
2470 replace_current_window: bool,
2471 paths: Vec<PathBuf>,
2472 window: &mut Window,
2473 cx: &mut Context<Self>,
2474 ) -> Task<Result<()>> {
2475 let window_handle = window.window_handle().downcast::<Self>();
2476 let is_remote = self.project.read(cx).is_via_collab();
2477 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2478 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2479
2480 let window_to_replace = if replace_current_window {
2481 window_handle
2482 } else if is_remote || has_worktree || has_dirty_items {
2483 None
2484 } else {
2485 window_handle
2486 };
2487 let app_state = self.app_state.clone();
2488
2489 cx.spawn(async move |_, cx| {
2490 cx.update(|cx| {
2491 open_paths(
2492 &paths,
2493 app_state,
2494 OpenOptions {
2495 replace_window: window_to_replace,
2496 ..Default::default()
2497 },
2498 cx,
2499 )
2500 })?
2501 .await?;
2502 Ok(())
2503 })
2504 }
2505
2506 #[allow(clippy::type_complexity)]
2507 pub fn open_paths(
2508 &mut self,
2509 mut abs_paths: Vec<PathBuf>,
2510 options: OpenOptions,
2511 pane: Option<WeakEntity<Pane>>,
2512 window: &mut Window,
2513 cx: &mut Context<Self>,
2514 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2515 log::info!("open paths {abs_paths:?}");
2516
2517 let fs = self.app_state.fs.clone();
2518
2519 // Sort the paths to ensure we add worktrees for parents before their children.
2520 abs_paths.sort_unstable();
2521 cx.spawn_in(window, async move |this, cx| {
2522 let mut tasks = Vec::with_capacity(abs_paths.len());
2523
2524 for abs_path in &abs_paths {
2525 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2526 OpenVisible::All => Some(true),
2527 OpenVisible::None => Some(false),
2528 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2529 Some(Some(metadata)) => Some(!metadata.is_dir),
2530 Some(None) => Some(true),
2531 None => None,
2532 },
2533 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2534 Some(Some(metadata)) => Some(metadata.is_dir),
2535 Some(None) => Some(false),
2536 None => None,
2537 },
2538 };
2539 let project_path = match visible {
2540 Some(visible) => match this
2541 .update(cx, |this, cx| {
2542 Workspace::project_path_for_path(
2543 this.project.clone(),
2544 abs_path,
2545 visible,
2546 cx,
2547 )
2548 })
2549 .log_err()
2550 {
2551 Some(project_path) => project_path.await.log_err(),
2552 None => None,
2553 },
2554 None => None,
2555 };
2556
2557 let this = this.clone();
2558 let abs_path: Arc<Path> = SanitizedPath::from(abs_path.clone()).into();
2559 let fs = fs.clone();
2560 let pane = pane.clone();
2561 let task = cx.spawn(async move |cx| {
2562 let (worktree, project_path) = project_path?;
2563 if fs.is_dir(&abs_path).await {
2564 this.update(cx, |workspace, cx| {
2565 let worktree = worktree.read(cx);
2566 let worktree_abs_path = worktree.abs_path();
2567 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2568 worktree.root_entry()
2569 } else {
2570 abs_path
2571 .strip_prefix(worktree_abs_path.as_ref())
2572 .ok()
2573 .and_then(|relative_path| {
2574 worktree.entry_for_path(relative_path)
2575 })
2576 }
2577 .map(|entry| entry.id);
2578 if let Some(entry_id) = entry_id {
2579 workspace.project.update(cx, |_, cx| {
2580 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2581 })
2582 }
2583 })
2584 .ok()?;
2585 None
2586 } else {
2587 Some(
2588 this.update_in(cx, |this, window, cx| {
2589 this.open_path(
2590 project_path,
2591 pane,
2592 options.focus.unwrap_or(true),
2593 window,
2594 cx,
2595 )
2596 })
2597 .ok()?
2598 .await,
2599 )
2600 }
2601 });
2602 tasks.push(task);
2603 }
2604
2605 futures::future::join_all(tasks).await
2606 })
2607 }
2608
2609 pub fn open_resolved_path(
2610 &mut self,
2611 path: ResolvedPath,
2612 window: &mut Window,
2613 cx: &mut Context<Self>,
2614 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2615 match path {
2616 ResolvedPath::ProjectPath { project_path, .. } => {
2617 self.open_path(project_path, None, true, window, cx)
2618 }
2619 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2620 path,
2621 OpenOptions {
2622 visible: Some(OpenVisible::None),
2623 ..Default::default()
2624 },
2625 window,
2626 cx,
2627 ),
2628 }
2629 }
2630
2631 pub fn absolute_path_of_worktree(
2632 &self,
2633 worktree_id: WorktreeId,
2634 cx: &mut Context<Self>,
2635 ) -> Option<PathBuf> {
2636 self.project
2637 .read(cx)
2638 .worktree_for_id(worktree_id, cx)
2639 // TODO: use `abs_path` or `root_dir`
2640 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2641 }
2642
2643 fn add_folder_to_project(
2644 &mut self,
2645 _: &AddFolderToProject,
2646 window: &mut Window,
2647 cx: &mut Context<Self>,
2648 ) {
2649 let project = self.project.read(cx);
2650 if project.is_via_collab() {
2651 self.show_error(
2652 &anyhow!("You cannot add folders to someone else's project"),
2653 cx,
2654 );
2655 return;
2656 }
2657 let paths = self.prompt_for_open_path(
2658 PathPromptOptions {
2659 files: false,
2660 directories: true,
2661 multiple: true,
2662 },
2663 DirectoryLister::Project(self.project.clone()),
2664 window,
2665 cx,
2666 );
2667 cx.spawn_in(window, async move |this, cx| {
2668 if let Some(paths) = paths.await.log_err().flatten() {
2669 let results = this
2670 .update_in(cx, |this, window, cx| {
2671 this.open_paths(
2672 paths,
2673 OpenOptions {
2674 visible: Some(OpenVisible::All),
2675 ..Default::default()
2676 },
2677 None,
2678 window,
2679 cx,
2680 )
2681 })?
2682 .await;
2683 for result in results.into_iter().flatten() {
2684 result.log_err();
2685 }
2686 }
2687 anyhow::Ok(())
2688 })
2689 .detach_and_log_err(cx);
2690 }
2691
2692 pub fn project_path_for_path(
2693 project: Entity<Project>,
2694 abs_path: &Path,
2695 visible: bool,
2696 cx: &mut App,
2697 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2698 let entry = project.update(cx, |project, cx| {
2699 project.find_or_create_worktree(abs_path, visible, cx)
2700 });
2701 cx.spawn(async move |cx| {
2702 let (worktree, path) = entry.await?;
2703 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2704 Ok((
2705 worktree,
2706 ProjectPath {
2707 worktree_id,
2708 path: path.into(),
2709 },
2710 ))
2711 })
2712 }
2713
2714 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2715 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2716 }
2717
2718 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2719 self.items_of_type(cx).max_by_key(|item| item.item_id())
2720 }
2721
2722 pub fn items_of_type<'a, T: Item>(
2723 &'a self,
2724 cx: &'a App,
2725 ) -> impl 'a + Iterator<Item = Entity<T>> {
2726 self.panes
2727 .iter()
2728 .flat_map(|pane| pane.read(cx).items_of_type())
2729 }
2730
2731 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2732 self.active_pane().read(cx).active_item()
2733 }
2734
2735 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2736 let item = self.active_item(cx)?;
2737 item.to_any().downcast::<I>().ok()
2738 }
2739
2740 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2741 self.active_item(cx).and_then(|item| item.project_path(cx))
2742 }
2743
2744 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2745 self.recent_navigation_history_iter(cx)
2746 .filter_map(|(path, abs_path)| {
2747 let worktree = self
2748 .project
2749 .read(cx)
2750 .worktree_for_id(path.worktree_id, cx)?;
2751 if worktree.read(cx).is_visible() {
2752 abs_path
2753 } else {
2754 None
2755 }
2756 })
2757 .next()
2758 }
2759
2760 pub fn save_active_item(
2761 &mut self,
2762 save_intent: SaveIntent,
2763 window: &mut Window,
2764 cx: &mut App,
2765 ) -> Task<Result<()>> {
2766 let project = self.project.clone();
2767 let pane = self.active_pane();
2768 let item = pane.read(cx).active_item();
2769 let pane = pane.downgrade();
2770
2771 window.spawn(cx, async move |mut cx| {
2772 if let Some(item) = item {
2773 Pane::save_item(project, &pane, item.as_ref(), save_intent, &mut cx)
2774 .await
2775 .map(|_| ())
2776 } else {
2777 Ok(())
2778 }
2779 })
2780 }
2781
2782 pub fn close_inactive_items_and_panes(
2783 &mut self,
2784 action: &CloseInactiveTabsAndPanes,
2785 window: &mut Window,
2786 cx: &mut Context<Self>,
2787 ) {
2788 if let Some(task) = self.close_all_internal(
2789 true,
2790 action.save_intent.unwrap_or(SaveIntent::Close),
2791 window,
2792 cx,
2793 ) {
2794 task.detach_and_log_err(cx)
2795 }
2796 }
2797
2798 pub fn close_all_items_and_panes(
2799 &mut self,
2800 action: &CloseAllItemsAndPanes,
2801 window: &mut Window,
2802 cx: &mut Context<Self>,
2803 ) {
2804 if let Some(task) = self.close_all_internal(
2805 false,
2806 action.save_intent.unwrap_or(SaveIntent::Close),
2807 window,
2808 cx,
2809 ) {
2810 task.detach_and_log_err(cx)
2811 }
2812 }
2813
2814 fn close_all_internal(
2815 &mut self,
2816 retain_active_pane: bool,
2817 save_intent: SaveIntent,
2818 window: &mut Window,
2819 cx: &mut Context<Self>,
2820 ) -> Option<Task<Result<()>>> {
2821 let current_pane = self.active_pane();
2822
2823 let mut tasks = Vec::new();
2824
2825 if retain_active_pane {
2826 let current_pane_close = current_pane.update(cx, |pane, cx| {
2827 pane.close_other_items(
2828 &CloseOtherItems {
2829 save_intent: None,
2830 close_pinned: false,
2831 },
2832 None,
2833 window,
2834 cx,
2835 )
2836 });
2837
2838 tasks.push(current_pane_close);
2839 }
2840
2841 for pane in self.panes() {
2842 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2843 continue;
2844 }
2845
2846 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2847 pane.close_all_items(
2848 &CloseAllItems {
2849 save_intent: Some(save_intent),
2850 close_pinned: false,
2851 },
2852 window,
2853 cx,
2854 )
2855 });
2856
2857 tasks.push(close_pane_items)
2858 }
2859
2860 if tasks.is_empty() {
2861 None
2862 } else {
2863 Some(cx.spawn_in(window, async move |_, _| {
2864 for task in tasks {
2865 task.await?
2866 }
2867 Ok(())
2868 }))
2869 }
2870 }
2871
2872 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2873 self.dock_at_position(position).read(cx).is_open()
2874 }
2875
2876 pub fn toggle_dock(
2877 &mut self,
2878 dock_side: DockPosition,
2879 window: &mut Window,
2880 cx: &mut Context<Self>,
2881 ) {
2882 let dock = self.dock_at_position(dock_side);
2883 let mut focus_center = false;
2884 let mut reveal_dock = false;
2885 dock.update(cx, |dock, cx| {
2886 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2887 let was_visible = dock.is_open() && !other_is_zoomed;
2888 dock.set_open(!was_visible, window, cx);
2889
2890 if dock.active_panel().is_none() {
2891 let Some(panel_ix) = dock
2892 .first_enabled_panel_idx(cx)
2893 .log_with_level(log::Level::Info)
2894 else {
2895 return;
2896 };
2897 dock.activate_panel(panel_ix, window, cx);
2898 }
2899
2900 if let Some(active_panel) = dock.active_panel() {
2901 if was_visible {
2902 if active_panel
2903 .panel_focus_handle(cx)
2904 .contains_focused(window, cx)
2905 {
2906 focus_center = true;
2907 }
2908 } else {
2909 let focus_handle = &active_panel.panel_focus_handle(cx);
2910 window.focus(focus_handle);
2911 reveal_dock = true;
2912 }
2913 }
2914 });
2915
2916 if reveal_dock {
2917 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
2918 }
2919
2920 if focus_center {
2921 self.active_pane
2922 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
2923 }
2924
2925 cx.notify();
2926 self.serialize_workspace(window, cx);
2927 }
2928
2929 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
2930 self.all_docks().into_iter().find(|&dock| {
2931 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
2932 })
2933 }
2934
2935 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
2936 if let Some(dock) = self.active_dock(window, cx) {
2937 dock.update(cx, |dock, cx| {
2938 dock.set_open(false, window, cx);
2939 });
2940 return true;
2941 }
2942 false
2943 }
2944
2945 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
2946 for dock in self.all_docks() {
2947 dock.update(cx, |dock, cx| {
2948 dock.set_open(false, window, cx);
2949 });
2950 }
2951
2952 cx.focus_self(window);
2953 cx.notify();
2954 self.serialize_workspace(window, cx);
2955 }
2956
2957 /// Transfer focus to the panel of the given type.
2958 pub fn focus_panel<T: Panel>(
2959 &mut self,
2960 window: &mut Window,
2961 cx: &mut Context<Self>,
2962 ) -> Option<Entity<T>> {
2963 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
2964 panel.to_any().downcast().ok()
2965 }
2966
2967 /// Focus the panel of the given type if it isn't already focused. If it is
2968 /// already focused, then transfer focus back to the workspace center.
2969 pub fn toggle_panel_focus<T: Panel>(
2970 &mut self,
2971 window: &mut Window,
2972 cx: &mut Context<Self>,
2973 ) -> bool {
2974 let mut did_focus_panel = false;
2975 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
2976 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
2977 did_focus_panel
2978 });
2979 did_focus_panel
2980 }
2981
2982 pub fn activate_panel_for_proto_id(
2983 &mut self,
2984 panel_id: PanelId,
2985 window: &mut Window,
2986 cx: &mut Context<Self>,
2987 ) -> Option<Arc<dyn PanelHandle>> {
2988 let mut panel = None;
2989 for dock in self.all_docks() {
2990 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
2991 panel = dock.update(cx, |dock, cx| {
2992 dock.activate_panel(panel_index, window, cx);
2993 dock.set_open(true, window, cx);
2994 dock.active_panel().cloned()
2995 });
2996 break;
2997 }
2998 }
2999
3000 if panel.is_some() {
3001 cx.notify();
3002 self.serialize_workspace(window, cx);
3003 }
3004
3005 panel
3006 }
3007
3008 /// Focus or unfocus the given panel type, depending on the given callback.
3009 fn focus_or_unfocus_panel<T: Panel>(
3010 &mut self,
3011 window: &mut Window,
3012 cx: &mut Context<Self>,
3013 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3014 ) -> Option<Arc<dyn PanelHandle>> {
3015 let mut result_panel = None;
3016 let mut serialize = false;
3017 for dock in self.all_docks() {
3018 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3019 let mut focus_center = false;
3020 let panel = dock.update(cx, |dock, cx| {
3021 dock.activate_panel(panel_index, window, cx);
3022
3023 let panel = dock.active_panel().cloned();
3024 if let Some(panel) = panel.as_ref() {
3025 if should_focus(&**panel, window, cx) {
3026 dock.set_open(true, window, cx);
3027 panel.panel_focus_handle(cx).focus(window);
3028 } else {
3029 focus_center = true;
3030 }
3031 }
3032 panel
3033 });
3034
3035 if focus_center {
3036 self.active_pane
3037 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3038 }
3039
3040 result_panel = panel;
3041 serialize = true;
3042 break;
3043 }
3044 }
3045
3046 if serialize {
3047 self.serialize_workspace(window, cx);
3048 }
3049
3050 cx.notify();
3051 result_panel
3052 }
3053
3054 /// Open the panel of the given type
3055 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3056 for dock in self.all_docks() {
3057 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3058 dock.update(cx, |dock, cx| {
3059 dock.activate_panel(panel_index, window, cx);
3060 dock.set_open(true, window, cx);
3061 });
3062 }
3063 }
3064 }
3065
3066 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3067 self.all_docks()
3068 .iter()
3069 .find_map(|dock| dock.read(cx).panel::<T>())
3070 }
3071
3072 fn dismiss_zoomed_items_to_reveal(
3073 &mut self,
3074 dock_to_reveal: Option<DockPosition>,
3075 window: &mut Window,
3076 cx: &mut Context<Self>,
3077 ) {
3078 // If a center pane is zoomed, unzoom it.
3079 for pane in &self.panes {
3080 if pane != &self.active_pane || dock_to_reveal.is_some() {
3081 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3082 }
3083 }
3084
3085 // If another dock is zoomed, hide it.
3086 let mut focus_center = false;
3087 for dock in self.all_docks() {
3088 dock.update(cx, |dock, cx| {
3089 if Some(dock.position()) != dock_to_reveal {
3090 if let Some(panel) = dock.active_panel() {
3091 if panel.is_zoomed(window, cx) {
3092 focus_center |=
3093 panel.panel_focus_handle(cx).contains_focused(window, cx);
3094 dock.set_open(false, window, cx);
3095 }
3096 }
3097 }
3098 });
3099 }
3100
3101 if focus_center {
3102 self.active_pane
3103 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3104 }
3105
3106 if self.zoomed_position != dock_to_reveal {
3107 self.zoomed = None;
3108 self.zoomed_position = None;
3109 cx.emit(Event::ZoomChanged);
3110 }
3111
3112 cx.notify();
3113 }
3114
3115 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3116 let pane = cx.new(|cx| {
3117 let mut pane = Pane::new(
3118 self.weak_handle(),
3119 self.project.clone(),
3120 self.pane_history_timestamp.clone(),
3121 None,
3122 NewFile.boxed_clone(),
3123 window,
3124 cx,
3125 );
3126 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3127 pane
3128 });
3129 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3130 .detach();
3131 self.panes.push(pane.clone());
3132
3133 window.focus(&pane.focus_handle(cx));
3134
3135 cx.emit(Event::PaneAdded(pane.clone()));
3136 pane
3137 }
3138
3139 pub fn add_item_to_center(
3140 &mut self,
3141 item: Box<dyn ItemHandle>,
3142 window: &mut Window,
3143 cx: &mut Context<Self>,
3144 ) -> bool {
3145 if let Some(center_pane) = self.last_active_center_pane.clone() {
3146 if let Some(center_pane) = center_pane.upgrade() {
3147 center_pane.update(cx, |pane, cx| {
3148 pane.add_item(item, true, true, None, window, cx)
3149 });
3150 true
3151 } else {
3152 false
3153 }
3154 } else {
3155 false
3156 }
3157 }
3158
3159 pub fn add_item_to_active_pane(
3160 &mut self,
3161 item: Box<dyn ItemHandle>,
3162 destination_index: Option<usize>,
3163 focus_item: bool,
3164 window: &mut Window,
3165 cx: &mut App,
3166 ) {
3167 self.add_item(
3168 self.active_pane.clone(),
3169 item,
3170 destination_index,
3171 false,
3172 focus_item,
3173 window,
3174 cx,
3175 )
3176 }
3177
3178 pub fn add_item(
3179 &mut self,
3180 pane: Entity<Pane>,
3181 item: Box<dyn ItemHandle>,
3182 destination_index: Option<usize>,
3183 activate_pane: bool,
3184 focus_item: bool,
3185 window: &mut Window,
3186 cx: &mut App,
3187 ) {
3188 if let Some(text) = item.telemetry_event_text(cx) {
3189 telemetry::event!(text);
3190 }
3191
3192 pane.update(cx, |pane, cx| {
3193 pane.add_item(
3194 item,
3195 activate_pane,
3196 focus_item,
3197 destination_index,
3198 window,
3199 cx,
3200 )
3201 });
3202 }
3203
3204 pub fn split_item(
3205 &mut self,
3206 split_direction: SplitDirection,
3207 item: Box<dyn ItemHandle>,
3208 window: &mut Window,
3209 cx: &mut Context<Self>,
3210 ) {
3211 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3212 self.add_item(new_pane, item, None, true, true, window, cx);
3213 }
3214
3215 pub fn open_abs_path(
3216 &mut self,
3217 abs_path: PathBuf,
3218 options: OpenOptions,
3219 window: &mut Window,
3220 cx: &mut Context<Self>,
3221 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3222 cx.spawn_in(window, async move |workspace, cx| {
3223 let open_paths_task_result = workspace
3224 .update_in(cx, |workspace, window, cx| {
3225 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3226 })
3227 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3228 .await;
3229 anyhow::ensure!(
3230 open_paths_task_result.len() == 1,
3231 "open abs path {abs_path:?} task returned incorrect number of results"
3232 );
3233 match open_paths_task_result
3234 .into_iter()
3235 .next()
3236 .expect("ensured single task result")
3237 {
3238 Some(open_result) => {
3239 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3240 }
3241 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3242 }
3243 })
3244 }
3245
3246 pub fn split_abs_path(
3247 &mut self,
3248 abs_path: PathBuf,
3249 visible: bool,
3250 window: &mut Window,
3251 cx: &mut Context<Self>,
3252 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3253 let project_path_task =
3254 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3255 cx.spawn_in(window, async move |this, cx| {
3256 let (_, path) = project_path_task.await?;
3257 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3258 .await
3259 })
3260 }
3261
3262 pub fn open_path(
3263 &mut self,
3264 path: impl Into<ProjectPath>,
3265 pane: Option<WeakEntity<Pane>>,
3266 focus_item: bool,
3267 window: &mut Window,
3268 cx: &mut App,
3269 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3270 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3271 }
3272
3273 pub fn open_path_preview(
3274 &mut self,
3275 path: impl Into<ProjectPath>,
3276 pane: Option<WeakEntity<Pane>>,
3277 focus_item: bool,
3278 allow_preview: bool,
3279 activate: bool,
3280 window: &mut Window,
3281 cx: &mut App,
3282 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3283 let pane = pane.unwrap_or_else(|| {
3284 self.last_active_center_pane.clone().unwrap_or_else(|| {
3285 self.panes
3286 .first()
3287 .expect("There must be an active pane")
3288 .downgrade()
3289 })
3290 });
3291
3292 let project_path = path.into();
3293 let task = self.load_path(project_path.clone(), window, cx);
3294 window.spawn(cx, async move |cx| {
3295 let (project_entry_id, build_item) = task.await?;
3296 let result = pane.update_in(cx, |pane, window, cx| {
3297 pane.open_item(
3298 project_entry_id,
3299 project_path,
3300 focus_item,
3301 allow_preview,
3302 activate,
3303 None,
3304 window,
3305 cx,
3306 build_item,
3307 )
3308 });
3309 result
3310 })
3311 }
3312
3313 pub fn split_path(
3314 &mut self,
3315 path: impl Into<ProjectPath>,
3316 window: &mut Window,
3317 cx: &mut Context<Self>,
3318 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3319 self.split_path_preview(path, false, None, window, cx)
3320 }
3321
3322 pub fn split_path_preview(
3323 &mut self,
3324 path: impl Into<ProjectPath>,
3325 allow_preview: bool,
3326 split_direction: Option<SplitDirection>,
3327 window: &mut Window,
3328 cx: &mut Context<Self>,
3329 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3330 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3331 self.panes
3332 .first()
3333 .expect("There must be an active pane")
3334 .downgrade()
3335 });
3336
3337 if let Member::Pane(center_pane) = &self.center.root {
3338 if center_pane.read(cx).items_len() == 0 {
3339 return self.open_path(path, Some(pane), true, window, cx);
3340 }
3341 }
3342
3343 let project_path = path.into();
3344 let task = self.load_path(project_path.clone(), window, cx);
3345 cx.spawn_in(window, async move |this, cx| {
3346 let (project_entry_id, build_item) = task.await?;
3347 this.update_in(cx, move |this, window, cx| -> Option<_> {
3348 let pane = pane.upgrade()?;
3349 let new_pane = this.split_pane(
3350 pane,
3351 split_direction.unwrap_or(SplitDirection::Right),
3352 window,
3353 cx,
3354 );
3355 new_pane.update(cx, |new_pane, cx| {
3356 Some(new_pane.open_item(
3357 project_entry_id,
3358 project_path,
3359 true,
3360 allow_preview,
3361 true,
3362 None,
3363 window,
3364 cx,
3365 build_item,
3366 ))
3367 })
3368 })
3369 .map(|option| option.context("pane was dropped"))?
3370 })
3371 }
3372
3373 fn load_path(
3374 &mut self,
3375 path: ProjectPath,
3376 window: &mut Window,
3377 cx: &mut App,
3378 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3379 let project = self.project().clone();
3380 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3381 registry.open_path(&project, &path, window, cx)
3382 }
3383
3384 pub fn find_project_item<T>(
3385 &self,
3386 pane: &Entity<Pane>,
3387 project_item: &Entity<T::Item>,
3388 cx: &App,
3389 ) -> Option<Entity<T>>
3390 where
3391 T: ProjectItem,
3392 {
3393 use project::ProjectItem as _;
3394 let project_item = project_item.read(cx);
3395 let entry_id = project_item.entry_id(cx);
3396 let project_path = project_item.project_path(cx);
3397
3398 let mut item = None;
3399 if let Some(entry_id) = entry_id {
3400 item = pane.read(cx).item_for_entry(entry_id, cx);
3401 }
3402 if item.is_none() {
3403 if let Some(project_path) = project_path {
3404 item = pane.read(cx).item_for_path(project_path, cx);
3405 }
3406 }
3407
3408 item.and_then(|item| item.downcast::<T>())
3409 }
3410
3411 pub fn is_project_item_open<T>(
3412 &self,
3413 pane: &Entity<Pane>,
3414 project_item: &Entity<T::Item>,
3415 cx: &App,
3416 ) -> bool
3417 where
3418 T: ProjectItem,
3419 {
3420 self.find_project_item::<T>(pane, project_item, cx)
3421 .is_some()
3422 }
3423
3424 pub fn open_project_item<T>(
3425 &mut self,
3426 pane: Entity<Pane>,
3427 project_item: Entity<T::Item>,
3428 activate_pane: bool,
3429 focus_item: bool,
3430 window: &mut Window,
3431 cx: &mut Context<Self>,
3432 ) -> Entity<T>
3433 where
3434 T: ProjectItem,
3435 {
3436 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3437 self.activate_item(&item, activate_pane, focus_item, window, cx);
3438 return item;
3439 }
3440
3441 let item = pane.update(cx, |pane, cx| {
3442 cx.new(|cx| {
3443 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3444 })
3445 });
3446 let item_id = item.item_id();
3447 let mut destination_index = None;
3448 pane.update(cx, |pane, cx| {
3449 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation {
3450 if let Some(preview_item_id) = pane.preview_item_id() {
3451 if preview_item_id != item_id {
3452 destination_index = pane.close_current_preview_item(window, cx);
3453 }
3454 }
3455 }
3456 pane.set_preview_item_id(Some(item.item_id()), cx)
3457 });
3458
3459 self.add_item(
3460 pane,
3461 Box::new(item.clone()),
3462 destination_index,
3463 activate_pane,
3464 focus_item,
3465 window,
3466 cx,
3467 );
3468 item
3469 }
3470
3471 pub fn open_shared_screen(
3472 &mut self,
3473 peer_id: PeerId,
3474 window: &mut Window,
3475 cx: &mut Context<Self>,
3476 ) {
3477 if let Some(shared_screen) =
3478 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3479 {
3480 self.active_pane.update(cx, |pane, cx| {
3481 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3482 });
3483 }
3484 }
3485
3486 pub fn activate_item(
3487 &mut self,
3488 item: &dyn ItemHandle,
3489 activate_pane: bool,
3490 focus_item: bool,
3491 window: &mut Window,
3492 cx: &mut App,
3493 ) -> bool {
3494 let result = self.panes.iter().find_map(|pane| {
3495 pane.read(cx)
3496 .index_for_item(item)
3497 .map(|ix| (pane.clone(), ix))
3498 });
3499 if let Some((pane, ix)) = result {
3500 pane.update(cx, |pane, cx| {
3501 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3502 });
3503 true
3504 } else {
3505 false
3506 }
3507 }
3508
3509 fn activate_pane_at_index(
3510 &mut self,
3511 action: &ActivatePane,
3512 window: &mut Window,
3513 cx: &mut Context<Self>,
3514 ) {
3515 let panes = self.center.panes();
3516 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3517 window.focus(&pane.focus_handle(cx));
3518 } else {
3519 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx);
3520 }
3521 }
3522
3523 fn move_item_to_pane_at_index(
3524 &mut self,
3525 action: &MoveItemToPane,
3526 window: &mut Window,
3527 cx: &mut Context<Self>,
3528 ) {
3529 let panes = self.center.panes();
3530 let destination = match panes.get(action.destination) {
3531 Some(&destination) => destination.clone(),
3532 None => {
3533 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3534 return;
3535 }
3536 let direction = SplitDirection::Right;
3537 let split_off_pane = self
3538 .find_pane_in_direction(direction, cx)
3539 .unwrap_or_else(|| self.active_pane.clone());
3540 let new_pane = self.add_pane(window, cx);
3541 if self
3542 .center
3543 .split(&split_off_pane, &new_pane, direction)
3544 .log_err()
3545 .is_none()
3546 {
3547 return;
3548 };
3549 new_pane
3550 }
3551 };
3552
3553 if action.clone {
3554 clone_active_item(
3555 self.database_id(),
3556 &self.active_pane,
3557 &destination,
3558 action.focus,
3559 window,
3560 cx,
3561 )
3562 } else {
3563 move_active_item(
3564 &self.active_pane,
3565 &destination,
3566 action.focus,
3567 true,
3568 window,
3569 cx,
3570 )
3571 }
3572 }
3573
3574 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3575 let panes = self.center.panes();
3576 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3577 let next_ix = (ix + 1) % panes.len();
3578 let next_pane = panes[next_ix].clone();
3579 window.focus(&next_pane.focus_handle(cx));
3580 }
3581 }
3582
3583 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3584 let panes = self.center.panes();
3585 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3586 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3587 let prev_pane = panes[prev_ix].clone();
3588 window.focus(&prev_pane.focus_handle(cx));
3589 }
3590 }
3591
3592 pub fn activate_pane_in_direction(
3593 &mut self,
3594 direction: SplitDirection,
3595 window: &mut Window,
3596 cx: &mut App,
3597 ) {
3598 use ActivateInDirectionTarget as Target;
3599 enum Origin {
3600 LeftDock,
3601 RightDock,
3602 BottomDock,
3603 Center,
3604 }
3605
3606 let origin: Origin = [
3607 (&self.left_dock, Origin::LeftDock),
3608 (&self.right_dock, Origin::RightDock),
3609 (&self.bottom_dock, Origin::BottomDock),
3610 ]
3611 .into_iter()
3612 .find_map(|(dock, origin)| {
3613 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3614 Some(origin)
3615 } else {
3616 None
3617 }
3618 })
3619 .unwrap_or(Origin::Center);
3620
3621 let get_last_active_pane = || {
3622 let pane = self
3623 .last_active_center_pane
3624 .clone()
3625 .unwrap_or_else(|| {
3626 self.panes
3627 .first()
3628 .expect("There must be an active pane")
3629 .downgrade()
3630 })
3631 .upgrade()?;
3632 (pane.read(cx).items_len() != 0).then_some(pane)
3633 };
3634
3635 let try_dock =
3636 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3637
3638 let target = match (origin, direction) {
3639 // We're in the center, so we first try to go to a different pane,
3640 // otherwise try to go to a dock.
3641 (Origin::Center, direction) => {
3642 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3643 Some(Target::Pane(pane))
3644 } else {
3645 match direction {
3646 SplitDirection::Up => None,
3647 SplitDirection::Down => try_dock(&self.bottom_dock),
3648 SplitDirection::Left => try_dock(&self.left_dock),
3649 SplitDirection::Right => try_dock(&self.right_dock),
3650 }
3651 }
3652 }
3653
3654 (Origin::LeftDock, SplitDirection::Right) => {
3655 if let Some(last_active_pane) = get_last_active_pane() {
3656 Some(Target::Pane(last_active_pane))
3657 } else {
3658 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3659 }
3660 }
3661
3662 (Origin::LeftDock, SplitDirection::Down)
3663 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3664
3665 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3666 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3667 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3668
3669 (Origin::RightDock, SplitDirection::Left) => {
3670 if let Some(last_active_pane) = get_last_active_pane() {
3671 Some(Target::Pane(last_active_pane))
3672 } else {
3673 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3674 }
3675 }
3676
3677 _ => None,
3678 };
3679
3680 match target {
3681 Some(ActivateInDirectionTarget::Pane(pane)) => {
3682 let pane = pane.read(cx);
3683 if let Some(item) = pane.active_item() {
3684 item.item_focus_handle(cx).focus(window);
3685 } else {
3686 log::error!(
3687 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3688 );
3689 }
3690 }
3691 Some(ActivateInDirectionTarget::Dock(dock)) => {
3692 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3693 window.defer(cx, move |window, cx| {
3694 let dock = dock.read(cx);
3695 if let Some(panel) = dock.active_panel() {
3696 panel.panel_focus_handle(cx).focus(window);
3697 } else {
3698 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3699 }
3700 })
3701 }
3702 None => {}
3703 }
3704 }
3705
3706 pub fn move_item_to_pane_in_direction(
3707 &mut self,
3708 action: &MoveItemToPaneInDirection,
3709 window: &mut Window,
3710 cx: &mut Context<Self>,
3711 ) {
3712 let destination = match self.find_pane_in_direction(action.direction, cx) {
3713 Some(destination) => destination,
3714 None => {
3715 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3716 return;
3717 }
3718 let new_pane = self.add_pane(window, cx);
3719 if self
3720 .center
3721 .split(&self.active_pane, &new_pane, action.direction)
3722 .log_err()
3723 .is_none()
3724 {
3725 return;
3726 };
3727 new_pane
3728 }
3729 };
3730
3731 if action.clone {
3732 clone_active_item(
3733 self.database_id(),
3734 &self.active_pane,
3735 &destination,
3736 action.focus,
3737 window,
3738 cx,
3739 )
3740 } else {
3741 move_active_item(
3742 &self.active_pane,
3743 &destination,
3744 action.focus,
3745 true,
3746 window,
3747 cx,
3748 );
3749 }
3750 }
3751
3752 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3753 self.center.bounding_box_for_pane(pane)
3754 }
3755
3756 pub fn find_pane_in_direction(
3757 &mut self,
3758 direction: SplitDirection,
3759 cx: &App,
3760 ) -> Option<Entity<Pane>> {
3761 self.center
3762 .find_pane_in_direction(&self.active_pane, direction, cx)
3763 .cloned()
3764 }
3765
3766 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3767 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3768 self.center.swap(&self.active_pane, &to);
3769 cx.notify();
3770 }
3771 }
3772
3773 pub fn resize_pane(
3774 &mut self,
3775 axis: gpui::Axis,
3776 amount: Pixels,
3777 window: &mut Window,
3778 cx: &mut Context<Self>,
3779 ) {
3780 let docks = self.all_docks();
3781 let active_dock = docks
3782 .into_iter()
3783 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3784
3785 if let Some(dock) = active_dock {
3786 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3787 return;
3788 };
3789 match dock.read(cx).position() {
3790 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3791 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3792 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3793 }
3794 } else {
3795 self.center
3796 .resize(&self.active_pane, axis, amount, &self.bounds);
3797 }
3798 cx.notify();
3799 }
3800
3801 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3802 self.center.reset_pane_sizes();
3803 cx.notify();
3804 }
3805
3806 fn handle_pane_focused(
3807 &mut self,
3808 pane: Entity<Pane>,
3809 window: &mut Window,
3810 cx: &mut Context<Self>,
3811 ) {
3812 // This is explicitly hoisted out of the following check for pane identity as
3813 // terminal panel panes are not registered as a center panes.
3814 self.status_bar.update(cx, |status_bar, cx| {
3815 status_bar.set_active_pane(&pane, window, cx);
3816 });
3817 if self.active_pane != pane {
3818 self.set_active_pane(&pane, window, cx);
3819 }
3820
3821 if self.last_active_center_pane.is_none() {
3822 self.last_active_center_pane = Some(pane.downgrade());
3823 }
3824
3825 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3826 if pane.read(cx).is_zoomed() {
3827 self.zoomed = Some(pane.downgrade().into());
3828 } else {
3829 self.zoomed = None;
3830 }
3831 self.zoomed_position = None;
3832 cx.emit(Event::ZoomChanged);
3833 self.update_active_view_for_followers(window, cx);
3834 pane.update(cx, |pane, _| {
3835 pane.track_alternate_file_items();
3836 });
3837
3838 cx.notify();
3839 }
3840
3841 fn set_active_pane(
3842 &mut self,
3843 pane: &Entity<Pane>,
3844 window: &mut Window,
3845 cx: &mut Context<Self>,
3846 ) {
3847 self.active_pane = pane.clone();
3848 self.active_item_path_changed(window, cx);
3849 self.last_active_center_pane = Some(pane.downgrade());
3850 }
3851
3852 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3853 self.update_active_view_for_followers(window, cx);
3854 }
3855
3856 fn handle_pane_event(
3857 &mut self,
3858 pane: &Entity<Pane>,
3859 event: &pane::Event,
3860 window: &mut Window,
3861 cx: &mut Context<Self>,
3862 ) {
3863 let mut serialize_workspace = true;
3864 match event {
3865 pane::Event::AddItem { item } => {
3866 item.added_to_pane(self, pane.clone(), window, cx);
3867 cx.emit(Event::ItemAdded {
3868 item: item.boxed_clone(),
3869 });
3870 }
3871 pane::Event::Split(direction) => {
3872 self.split_and_clone(pane.clone(), *direction, window, cx);
3873 }
3874 pane::Event::JoinIntoNext => {
3875 self.join_pane_into_next(pane.clone(), window, cx);
3876 }
3877 pane::Event::JoinAll => {
3878 self.join_all_panes(window, cx);
3879 }
3880 pane::Event::Remove { focus_on_pane } => {
3881 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
3882 }
3883 pane::Event::ActivateItem {
3884 local,
3885 focus_changed,
3886 } => {
3887 cx.on_next_frame(window, |_, window, _| {
3888 window.invalidate_character_coordinates();
3889 });
3890
3891 pane.update(cx, |pane, _| {
3892 pane.track_alternate_file_items();
3893 });
3894 if *local {
3895 self.unfollow_in_pane(&pane, window, cx);
3896 }
3897 serialize_workspace = *focus_changed || pane != self.active_pane();
3898 if pane == self.active_pane() {
3899 self.active_item_path_changed(window, cx);
3900 self.update_active_view_for_followers(window, cx);
3901 } else if *local {
3902 self.set_active_pane(&pane, window, cx);
3903 }
3904 }
3905 pane::Event::UserSavedItem { item, save_intent } => {
3906 cx.emit(Event::UserSavedItem {
3907 pane: pane.downgrade(),
3908 item: item.boxed_clone(),
3909 save_intent: *save_intent,
3910 });
3911 serialize_workspace = false;
3912 }
3913 pane::Event::ChangeItemTitle => {
3914 if *pane == self.active_pane {
3915 self.active_item_path_changed(window, cx);
3916 }
3917 serialize_workspace = false;
3918 }
3919 pane::Event::RemoveItem { .. } => {}
3920 pane::Event::RemovedItem { item } => {
3921 cx.emit(Event::ActiveItemChanged);
3922 self.update_window_edited(window, cx);
3923 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id()) {
3924 if entry.get().entity_id() == pane.entity_id() {
3925 entry.remove();
3926 }
3927 }
3928 }
3929 pane::Event::Focus => {
3930 cx.on_next_frame(window, |_, window, _| {
3931 window.invalidate_character_coordinates();
3932 });
3933 self.handle_pane_focused(pane.clone(), window, cx);
3934 }
3935 pane::Event::ZoomIn => {
3936 if *pane == self.active_pane {
3937 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
3938 if pane.read(cx).has_focus(window, cx) {
3939 self.zoomed = Some(pane.downgrade().into());
3940 self.zoomed_position = None;
3941 cx.emit(Event::ZoomChanged);
3942 }
3943 cx.notify();
3944 }
3945 }
3946 pane::Event::ZoomOut => {
3947 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3948 if self.zoomed_position.is_none() {
3949 self.zoomed = None;
3950 cx.emit(Event::ZoomChanged);
3951 }
3952 cx.notify();
3953 }
3954 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
3955 }
3956
3957 if serialize_workspace {
3958 self.serialize_workspace(window, cx);
3959 }
3960 }
3961
3962 pub fn unfollow_in_pane(
3963 &mut self,
3964 pane: &Entity<Pane>,
3965 window: &mut Window,
3966 cx: &mut Context<Workspace>,
3967 ) -> Option<CollaboratorId> {
3968 let leader_id = self.leader_for_pane(pane)?;
3969 self.unfollow(leader_id, window, cx);
3970 Some(leader_id)
3971 }
3972
3973 pub fn split_pane(
3974 &mut self,
3975 pane_to_split: Entity<Pane>,
3976 split_direction: SplitDirection,
3977 window: &mut Window,
3978 cx: &mut Context<Self>,
3979 ) -> Entity<Pane> {
3980 let new_pane = self.add_pane(window, cx);
3981 self.center
3982 .split(&pane_to_split, &new_pane, split_direction)
3983 .unwrap();
3984 cx.notify();
3985 new_pane
3986 }
3987
3988 pub fn split_and_clone(
3989 &mut self,
3990 pane: Entity<Pane>,
3991 direction: SplitDirection,
3992 window: &mut Window,
3993 cx: &mut Context<Self>,
3994 ) -> Option<Entity<Pane>> {
3995 let item = pane.read(cx).active_item()?;
3996 let maybe_pane_handle =
3997 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
3998 let new_pane = self.add_pane(window, cx);
3999 new_pane.update(cx, |pane, cx| {
4000 pane.add_item(clone, true, true, None, window, cx)
4001 });
4002 self.center.split(&pane, &new_pane, direction).unwrap();
4003 Some(new_pane)
4004 } else {
4005 None
4006 };
4007 cx.notify();
4008 maybe_pane_handle
4009 }
4010
4011 pub fn split_pane_with_item(
4012 &mut self,
4013 pane_to_split: WeakEntity<Pane>,
4014 split_direction: SplitDirection,
4015 from: WeakEntity<Pane>,
4016 item_id_to_move: EntityId,
4017 window: &mut Window,
4018 cx: &mut Context<Self>,
4019 ) {
4020 let Some(pane_to_split) = pane_to_split.upgrade() else {
4021 return;
4022 };
4023 let Some(from) = from.upgrade() else {
4024 return;
4025 };
4026
4027 let new_pane = self.add_pane(window, cx);
4028 move_item(&from, &new_pane, item_id_to_move, 0, true, window, cx);
4029 self.center
4030 .split(&pane_to_split, &new_pane, split_direction)
4031 .unwrap();
4032 cx.notify();
4033 }
4034
4035 pub fn split_pane_with_project_entry(
4036 &mut self,
4037 pane_to_split: WeakEntity<Pane>,
4038 split_direction: SplitDirection,
4039 project_entry: ProjectEntryId,
4040 window: &mut Window,
4041 cx: &mut Context<Self>,
4042 ) -> Option<Task<Result<()>>> {
4043 let pane_to_split = pane_to_split.upgrade()?;
4044 let new_pane = self.add_pane(window, cx);
4045 self.center
4046 .split(&pane_to_split, &new_pane, split_direction)
4047 .unwrap();
4048
4049 let path = self.project.read(cx).path_for_entry(project_entry, cx)?;
4050 let task = self.open_path(path, Some(new_pane.downgrade()), true, window, cx);
4051 Some(cx.foreground_executor().spawn(async move {
4052 task.await?;
4053 Ok(())
4054 }))
4055 }
4056
4057 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4058 let active_item = self.active_pane.read(cx).active_item();
4059 for pane in &self.panes {
4060 join_pane_into_active(&self.active_pane, pane, window, cx);
4061 }
4062 if let Some(active_item) = active_item {
4063 self.activate_item(active_item.as_ref(), true, true, window, cx);
4064 }
4065 cx.notify();
4066 }
4067
4068 pub fn join_pane_into_next(
4069 &mut self,
4070 pane: Entity<Pane>,
4071 window: &mut Window,
4072 cx: &mut Context<Self>,
4073 ) {
4074 let next_pane = self
4075 .find_pane_in_direction(SplitDirection::Right, cx)
4076 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4077 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4078 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4079 let Some(next_pane) = next_pane else {
4080 return;
4081 };
4082 move_all_items(&pane, &next_pane, window, cx);
4083 cx.notify();
4084 }
4085
4086 fn remove_pane(
4087 &mut self,
4088 pane: Entity<Pane>,
4089 focus_on: Option<Entity<Pane>>,
4090 window: &mut Window,
4091 cx: &mut Context<Self>,
4092 ) {
4093 if self.center.remove(&pane).unwrap() {
4094 self.force_remove_pane(&pane, &focus_on, window, cx);
4095 self.unfollow_in_pane(&pane, window, cx);
4096 self.last_leaders_by_pane.remove(&pane.downgrade());
4097 for removed_item in pane.read(cx).items() {
4098 self.panes_by_item.remove(&removed_item.item_id());
4099 }
4100
4101 cx.notify();
4102 } else {
4103 self.active_item_path_changed(window, cx);
4104 }
4105 cx.emit(Event::PaneRemoved);
4106 }
4107
4108 pub fn panes(&self) -> &[Entity<Pane>] {
4109 &self.panes
4110 }
4111
4112 pub fn active_pane(&self) -> &Entity<Pane> {
4113 &self.active_pane
4114 }
4115
4116 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4117 for dock in self.all_docks() {
4118 if dock.focus_handle(cx).contains_focused(window, cx) {
4119 if let Some(pane) = dock
4120 .read(cx)
4121 .active_panel()
4122 .and_then(|panel| panel.pane(cx))
4123 {
4124 return pane;
4125 }
4126 }
4127 }
4128 self.active_pane().clone()
4129 }
4130
4131 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4132 self.find_pane_in_direction(SplitDirection::Right, cx)
4133 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4134 .unwrap_or_else(|| {
4135 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4136 })
4137 .clone()
4138 }
4139
4140 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4141 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4142 weak_pane.upgrade()
4143 }
4144
4145 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4146 self.follower_states.retain(|leader_id, state| {
4147 if *leader_id == CollaboratorId::PeerId(peer_id) {
4148 for item in state.items_by_leader_view_id.values() {
4149 item.view.set_leader_id(None, window, cx);
4150 }
4151 false
4152 } else {
4153 true
4154 }
4155 });
4156 cx.notify();
4157 }
4158
4159 pub fn start_following(
4160 &mut self,
4161 leader_id: impl Into<CollaboratorId>,
4162 window: &mut Window,
4163 cx: &mut Context<Self>,
4164 ) -> Option<Task<Result<()>>> {
4165 let leader_id = leader_id.into();
4166 let pane = self.active_pane().clone();
4167
4168 self.last_leaders_by_pane
4169 .insert(pane.downgrade(), leader_id);
4170 self.unfollow(leader_id, window, cx);
4171 self.unfollow_in_pane(&pane, window, cx);
4172 self.follower_states.insert(
4173 leader_id,
4174 FollowerState {
4175 center_pane: pane.clone(),
4176 dock_pane: None,
4177 active_view_id: None,
4178 items_by_leader_view_id: Default::default(),
4179 },
4180 );
4181 cx.notify();
4182
4183 match leader_id {
4184 CollaboratorId::PeerId(leader_peer_id) => {
4185 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4186 let project_id = self.project.read(cx).remote_id();
4187 let request = self.app_state.client.request(proto::Follow {
4188 room_id,
4189 project_id,
4190 leader_id: Some(leader_peer_id),
4191 });
4192
4193 Some(cx.spawn_in(window, async move |this, cx| {
4194 let response = request.await?;
4195 this.update(cx, |this, _| {
4196 let state = this
4197 .follower_states
4198 .get_mut(&leader_id)
4199 .context("following interrupted")?;
4200 state.active_view_id = response
4201 .active_view
4202 .as_ref()
4203 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4204 anyhow::Ok(())
4205 })??;
4206 if let Some(view) = response.active_view {
4207 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4208 }
4209 this.update_in(cx, |this, window, cx| {
4210 this.leader_updated(leader_id, window, cx)
4211 })?;
4212 Ok(())
4213 }))
4214 }
4215 CollaboratorId::Agent => {
4216 self.leader_updated(leader_id, window, cx)?;
4217 Some(Task::ready(Ok(())))
4218 }
4219 }
4220 }
4221
4222 pub fn follow_next_collaborator(
4223 &mut self,
4224 _: &FollowNextCollaborator,
4225 window: &mut Window,
4226 cx: &mut Context<Self>,
4227 ) {
4228 let collaborators = self.project.read(cx).collaborators();
4229 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4230 let mut collaborators = collaborators.keys().copied();
4231 for peer_id in collaborators.by_ref() {
4232 if CollaboratorId::PeerId(peer_id) == leader_id {
4233 break;
4234 }
4235 }
4236 collaborators.next().map(CollaboratorId::PeerId)
4237 } else if let Some(last_leader_id) =
4238 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4239 {
4240 match last_leader_id {
4241 CollaboratorId::PeerId(peer_id) => {
4242 if collaborators.contains_key(peer_id) {
4243 Some(*last_leader_id)
4244 } else {
4245 None
4246 }
4247 }
4248 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4249 }
4250 } else {
4251 None
4252 };
4253
4254 let pane = self.active_pane.clone();
4255 let Some(leader_id) = next_leader_id.or_else(|| {
4256 Some(CollaboratorId::PeerId(
4257 collaborators.keys().copied().next()?,
4258 ))
4259 }) else {
4260 return;
4261 };
4262 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4263 return;
4264 }
4265 if let Some(task) = self.start_following(leader_id, window, cx) {
4266 task.detach_and_log_err(cx)
4267 }
4268 }
4269
4270 pub fn follow(
4271 &mut self,
4272 leader_id: impl Into<CollaboratorId>,
4273 window: &mut Window,
4274 cx: &mut Context<Self>,
4275 ) {
4276 let leader_id = leader_id.into();
4277
4278 if let CollaboratorId::PeerId(peer_id) = leader_id {
4279 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4280 return;
4281 };
4282 let room = room.read(cx);
4283 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4284 return;
4285 };
4286
4287 let project = self.project.read(cx);
4288
4289 let other_project_id = match remote_participant.location {
4290 call::ParticipantLocation::External => None,
4291 call::ParticipantLocation::UnsharedProject => None,
4292 call::ParticipantLocation::SharedProject { project_id } => {
4293 if Some(project_id) == project.remote_id() {
4294 None
4295 } else {
4296 Some(project_id)
4297 }
4298 }
4299 };
4300
4301 // if they are active in another project, follow there.
4302 if let Some(project_id) = other_project_id {
4303 let app_state = self.app_state.clone();
4304 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4305 .detach_and_log_err(cx);
4306 }
4307 }
4308
4309 // if you're already following, find the right pane and focus it.
4310 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4311 window.focus(&follower_state.pane().focus_handle(cx));
4312
4313 return;
4314 }
4315
4316 // Otherwise, follow.
4317 if let Some(task) = self.start_following(leader_id, window, cx) {
4318 task.detach_and_log_err(cx)
4319 }
4320 }
4321
4322 pub fn unfollow(
4323 &mut self,
4324 leader_id: impl Into<CollaboratorId>,
4325 window: &mut Window,
4326 cx: &mut Context<Self>,
4327 ) -> Option<()> {
4328 cx.notify();
4329
4330 let leader_id = leader_id.into();
4331 let state = self.follower_states.remove(&leader_id)?;
4332 for (_, item) in state.items_by_leader_view_id {
4333 item.view.set_leader_id(None, window, cx);
4334 }
4335
4336 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4337 let project_id = self.project.read(cx).remote_id();
4338 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4339 self.app_state
4340 .client
4341 .send(proto::Unfollow {
4342 room_id,
4343 project_id,
4344 leader_id: Some(leader_peer_id),
4345 })
4346 .log_err();
4347 }
4348
4349 Some(())
4350 }
4351
4352 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4353 self.follower_states.contains_key(&id.into())
4354 }
4355
4356 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4357 cx.emit(Event::ActiveItemChanged);
4358 let active_entry = self.active_project_path(cx);
4359 self.project
4360 .update(cx, |project, cx| project.set_active_path(active_entry, cx));
4361
4362 self.update_window_title(window, cx);
4363 }
4364
4365 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4366 let project = self.project().read(cx);
4367 let mut title = String::new();
4368
4369 for (i, name) in project.worktree_root_names(cx).enumerate() {
4370 if i > 0 {
4371 title.push_str(", ");
4372 }
4373 title.push_str(name);
4374 }
4375
4376 if title.is_empty() {
4377 title = "empty project".to_string();
4378 }
4379
4380 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4381 let filename = path
4382 .path
4383 .file_name()
4384 .map(|s| s.to_string_lossy())
4385 .or_else(|| {
4386 Some(Cow::Borrowed(
4387 project
4388 .worktree_for_id(path.worktree_id, cx)?
4389 .read(cx)
4390 .root_name(),
4391 ))
4392 });
4393
4394 if let Some(filename) = filename {
4395 title.push_str(" — ");
4396 title.push_str(filename.as_ref());
4397 }
4398 }
4399
4400 if project.is_via_collab() {
4401 title.push_str(" ↙");
4402 } else if project.is_shared() {
4403 title.push_str(" ↗");
4404 }
4405
4406 window.set_window_title(&title);
4407 }
4408
4409 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4410 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4411 if is_edited != self.window_edited {
4412 self.window_edited = is_edited;
4413 window.set_window_edited(self.window_edited)
4414 }
4415 }
4416
4417 fn update_item_dirty_state(
4418 &mut self,
4419 item: &dyn ItemHandle,
4420 window: &mut Window,
4421 cx: &mut App,
4422 ) {
4423 let is_dirty = item.is_dirty(cx);
4424 let item_id = item.item_id();
4425 let was_dirty = self.dirty_items.contains_key(&item_id);
4426 if is_dirty == was_dirty {
4427 return;
4428 }
4429 if was_dirty {
4430 self.dirty_items.remove(&item_id);
4431 self.update_window_edited(window, cx);
4432 return;
4433 }
4434 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4435 let s = item.on_release(
4436 cx,
4437 Box::new(move |cx| {
4438 window_handle
4439 .update(cx, |this, window, cx| {
4440 this.dirty_items.remove(&item_id);
4441 this.update_window_edited(window, cx)
4442 })
4443 .ok();
4444 }),
4445 );
4446 self.dirty_items.insert(item_id, s);
4447 self.update_window_edited(window, cx);
4448 }
4449 }
4450
4451 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4452 if self.notifications.is_empty() {
4453 None
4454 } else {
4455 Some(
4456 div()
4457 .absolute()
4458 .right_3()
4459 .bottom_3()
4460 .w_112()
4461 .h_full()
4462 .flex()
4463 .flex_col()
4464 .justify_end()
4465 .gap_2()
4466 .children(
4467 self.notifications
4468 .iter()
4469 .map(|(_, notification)| notification.clone().into_any()),
4470 ),
4471 )
4472 }
4473 }
4474
4475 // RPC handlers
4476
4477 fn active_view_for_follower(
4478 &self,
4479 follower_project_id: Option<u64>,
4480 window: &mut Window,
4481 cx: &mut Context<Self>,
4482 ) -> Option<proto::View> {
4483 let (item, panel_id) = self.active_item_for_followers(window, cx);
4484 let item = item?;
4485 let leader_id = self
4486 .pane_for(&*item)
4487 .and_then(|pane| self.leader_for_pane(&pane));
4488 let leader_peer_id = match leader_id {
4489 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4490 Some(CollaboratorId::Agent) | None => None,
4491 };
4492
4493 let item_handle = item.to_followable_item_handle(cx)?;
4494 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4495 let variant = item_handle.to_state_proto(window, cx)?;
4496
4497 if item_handle.is_project_item(window, cx)
4498 && (follower_project_id.is_none()
4499 || follower_project_id != self.project.read(cx).remote_id())
4500 {
4501 return None;
4502 }
4503
4504 Some(proto::View {
4505 id: id.to_proto(),
4506 leader_id: leader_peer_id,
4507 variant: Some(variant),
4508 panel_id: panel_id.map(|id| id as i32),
4509 })
4510 }
4511
4512 fn handle_follow(
4513 &mut self,
4514 follower_project_id: Option<u64>,
4515 window: &mut Window,
4516 cx: &mut Context<Self>,
4517 ) -> proto::FollowResponse {
4518 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4519
4520 cx.notify();
4521 proto::FollowResponse {
4522 // TODO: Remove after version 0.145.x stabilizes.
4523 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4524 views: active_view.iter().cloned().collect(),
4525 active_view,
4526 }
4527 }
4528
4529 fn handle_update_followers(
4530 &mut self,
4531 leader_id: PeerId,
4532 message: proto::UpdateFollowers,
4533 _window: &mut Window,
4534 _cx: &mut Context<Self>,
4535 ) {
4536 self.leader_updates_tx
4537 .unbounded_send((leader_id, message))
4538 .ok();
4539 }
4540
4541 async fn process_leader_update(
4542 this: &WeakEntity<Self>,
4543 leader_id: PeerId,
4544 update: proto::UpdateFollowers,
4545 cx: &mut AsyncWindowContext,
4546 ) -> Result<()> {
4547 match update.variant.context("invalid update")? {
4548 proto::update_followers::Variant::CreateView(view) => {
4549 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4550 let should_add_view = this.update(cx, |this, _| {
4551 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4552 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4553 } else {
4554 anyhow::Ok(false)
4555 }
4556 })??;
4557
4558 if should_add_view {
4559 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4560 }
4561 }
4562 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4563 let should_add_view = this.update(cx, |this, _| {
4564 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4565 state.active_view_id = update_active_view
4566 .view
4567 .as_ref()
4568 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4569
4570 if state.active_view_id.is_some_and(|view_id| {
4571 !state.items_by_leader_view_id.contains_key(&view_id)
4572 }) {
4573 anyhow::Ok(true)
4574 } else {
4575 anyhow::Ok(false)
4576 }
4577 } else {
4578 anyhow::Ok(false)
4579 }
4580 })??;
4581
4582 if should_add_view {
4583 if let Some(view) = update_active_view.view {
4584 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4585 }
4586 }
4587 }
4588 proto::update_followers::Variant::UpdateView(update_view) => {
4589 let variant = update_view.variant.context("missing update view variant")?;
4590 let id = update_view.id.context("missing update view id")?;
4591 let mut tasks = Vec::new();
4592 this.update_in(cx, |this, window, cx| {
4593 let project = this.project.clone();
4594 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4595 let view_id = ViewId::from_proto(id.clone())?;
4596 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4597 tasks.push(item.view.apply_update_proto(
4598 &project,
4599 variant.clone(),
4600 window,
4601 cx,
4602 ));
4603 }
4604 }
4605 anyhow::Ok(())
4606 })??;
4607 try_join_all(tasks).await.log_err();
4608 }
4609 }
4610 this.update_in(cx, |this, window, cx| {
4611 this.leader_updated(leader_id, window, cx)
4612 })?;
4613 Ok(())
4614 }
4615
4616 async fn add_view_from_leader(
4617 this: WeakEntity<Self>,
4618 leader_id: PeerId,
4619 view: &proto::View,
4620 cx: &mut AsyncWindowContext,
4621 ) -> Result<()> {
4622 let this = this.upgrade().context("workspace dropped")?;
4623
4624 let Some(id) = view.id.clone() else {
4625 anyhow::bail!("no id for view");
4626 };
4627 let id = ViewId::from_proto(id)?;
4628 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4629
4630 let pane = this.update(cx, |this, _cx| {
4631 let state = this
4632 .follower_states
4633 .get(&leader_id.into())
4634 .context("stopped following")?;
4635 anyhow::Ok(state.pane().clone())
4636 })??;
4637 let existing_item = pane.update_in(cx, |pane, window, cx| {
4638 let client = this.read(cx).client().clone();
4639 pane.items().find_map(|item| {
4640 let item = item.to_followable_item_handle(cx)?;
4641 if item.remote_id(&client, window, cx) == Some(id) {
4642 Some(item)
4643 } else {
4644 None
4645 }
4646 })
4647 })?;
4648 let item = if let Some(existing_item) = existing_item {
4649 existing_item
4650 } else {
4651 let variant = view.variant.clone();
4652 anyhow::ensure!(variant.is_some(), "missing view variant");
4653
4654 let task = cx.update(|window, cx| {
4655 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4656 })?;
4657
4658 let Some(task) = task else {
4659 anyhow::bail!(
4660 "failed to construct view from leader (maybe from a different version of zed?)"
4661 );
4662 };
4663
4664 let mut new_item = task.await?;
4665 pane.update_in(cx, |pane, window, cx| {
4666 let mut item_to_remove = None;
4667 for (ix, item) in pane.items().enumerate() {
4668 if let Some(item) = item.to_followable_item_handle(cx) {
4669 match new_item.dedup(item.as_ref(), window, cx) {
4670 Some(item::Dedup::KeepExisting) => {
4671 new_item =
4672 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4673 break;
4674 }
4675 Some(item::Dedup::ReplaceExisting) => {
4676 item_to_remove = Some((ix, item.item_id()));
4677 break;
4678 }
4679 None => {}
4680 }
4681 }
4682 }
4683
4684 if let Some((ix, id)) = item_to_remove {
4685 pane.remove_item(id, false, false, window, cx);
4686 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4687 }
4688 })?;
4689
4690 new_item
4691 };
4692
4693 this.update_in(cx, |this, window, cx| {
4694 let state = this.follower_states.get_mut(&leader_id.into())?;
4695 item.set_leader_id(Some(leader_id.into()), window, cx);
4696 state.items_by_leader_view_id.insert(
4697 id,
4698 FollowerView {
4699 view: item,
4700 location: panel_id,
4701 },
4702 );
4703
4704 Some(())
4705 })?;
4706
4707 Ok(())
4708 }
4709
4710 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4711 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4712 return;
4713 };
4714
4715 if let Some(agent_location) = self.project.read(cx).agent_location() {
4716 let buffer_entity_id = agent_location.buffer.entity_id();
4717 let view_id = ViewId {
4718 creator: CollaboratorId::Agent,
4719 id: buffer_entity_id.as_u64(),
4720 };
4721 follower_state.active_view_id = Some(view_id);
4722
4723 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4724 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4725 hash_map::Entry::Vacant(entry) => {
4726 let existing_view =
4727 follower_state
4728 .center_pane
4729 .read(cx)
4730 .items()
4731 .find_map(|item| {
4732 let item = item.to_followable_item_handle(cx)?;
4733 if item.is_singleton(cx)
4734 && item.project_item_model_ids(cx).as_slice()
4735 == [buffer_entity_id]
4736 {
4737 Some(item)
4738 } else {
4739 None
4740 }
4741 });
4742 let view = existing_view.or_else(|| {
4743 agent_location.buffer.upgrade().and_then(|buffer| {
4744 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4745 registry.build_item(buffer, self.project.clone(), None, window, cx)
4746 })?
4747 .to_followable_item_handle(cx)
4748 })
4749 });
4750
4751 if let Some(view) = view {
4752 Some(entry.insert(FollowerView {
4753 view,
4754 location: None,
4755 }))
4756 } else {
4757 None
4758 }
4759 }
4760 };
4761
4762 if let Some(item) = item {
4763 item.view
4764 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4765 item.view
4766 .update_agent_location(agent_location.position, window, cx);
4767 }
4768 } else {
4769 follower_state.active_view_id = None;
4770 }
4771
4772 self.leader_updated(CollaboratorId::Agent, window, cx);
4773 }
4774
4775 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4776 let mut is_project_item = true;
4777 let mut update = proto::UpdateActiveView::default();
4778 if window.is_window_active() {
4779 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4780
4781 if let Some(item) = active_item {
4782 if item.item_focus_handle(cx).contains_focused(window, cx) {
4783 let leader_id = self
4784 .pane_for(&*item)
4785 .and_then(|pane| self.leader_for_pane(&pane));
4786 let leader_peer_id = match leader_id {
4787 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4788 Some(CollaboratorId::Agent) | None => None,
4789 };
4790
4791 if let Some(item) = item.to_followable_item_handle(cx) {
4792 let id = item
4793 .remote_id(&self.app_state.client, window, cx)
4794 .map(|id| id.to_proto());
4795
4796 if let Some(id) = id {
4797 if let Some(variant) = item.to_state_proto(window, cx) {
4798 let view = Some(proto::View {
4799 id: id.clone(),
4800 leader_id: leader_peer_id,
4801 variant: Some(variant),
4802 panel_id: panel_id.map(|id| id as i32),
4803 });
4804
4805 is_project_item = item.is_project_item(window, cx);
4806 update = proto::UpdateActiveView {
4807 view,
4808 // TODO: Remove after version 0.145.x stabilizes.
4809 id,
4810 leader_id: leader_peer_id,
4811 };
4812 }
4813 };
4814 }
4815 }
4816 }
4817 }
4818
4819 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4820 if active_view_id != self.last_active_view_id.as_ref() {
4821 self.last_active_view_id = active_view_id.cloned();
4822 self.update_followers(
4823 is_project_item,
4824 proto::update_followers::Variant::UpdateActiveView(update),
4825 window,
4826 cx,
4827 );
4828 }
4829 }
4830
4831 fn active_item_for_followers(
4832 &self,
4833 window: &mut Window,
4834 cx: &mut App,
4835 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4836 let mut active_item = None;
4837 let mut panel_id = None;
4838 for dock in self.all_docks() {
4839 if dock.focus_handle(cx).contains_focused(window, cx) {
4840 if let Some(panel) = dock.read(cx).active_panel() {
4841 if let Some(pane) = panel.pane(cx) {
4842 if let Some(item) = pane.read(cx).active_item() {
4843 active_item = Some(item);
4844 panel_id = panel.remote_id();
4845 break;
4846 }
4847 }
4848 }
4849 }
4850 }
4851
4852 if active_item.is_none() {
4853 active_item = self.active_pane().read(cx).active_item();
4854 }
4855 (active_item, panel_id)
4856 }
4857
4858 fn update_followers(
4859 &self,
4860 project_only: bool,
4861 update: proto::update_followers::Variant,
4862 _: &mut Window,
4863 cx: &mut App,
4864 ) -> Option<()> {
4865 // If this update only applies to for followers in the current project,
4866 // then skip it unless this project is shared. If it applies to all
4867 // followers, regardless of project, then set `project_id` to none,
4868 // indicating that it goes to all followers.
4869 let project_id = if project_only {
4870 Some(self.project.read(cx).remote_id()?)
4871 } else {
4872 None
4873 };
4874 self.app_state().workspace_store.update(cx, |store, cx| {
4875 store.update_followers(project_id, update, cx)
4876 })
4877 }
4878
4879 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4880 self.follower_states.iter().find_map(|(leader_id, state)| {
4881 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4882 Some(*leader_id)
4883 } else {
4884 None
4885 }
4886 })
4887 }
4888
4889 fn leader_updated(
4890 &mut self,
4891 leader_id: impl Into<CollaboratorId>,
4892 window: &mut Window,
4893 cx: &mut Context<Self>,
4894 ) -> Option<Box<dyn ItemHandle>> {
4895 cx.notify();
4896
4897 let leader_id = leader_id.into();
4898 let (panel_id, item) = match leader_id {
4899 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
4900 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
4901 };
4902
4903 let state = self.follower_states.get(&leader_id)?;
4904 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
4905 let pane;
4906 if let Some(panel_id) = panel_id {
4907 pane = self
4908 .activate_panel_for_proto_id(panel_id, window, cx)?
4909 .pane(cx)?;
4910 let state = self.follower_states.get_mut(&leader_id)?;
4911 state.dock_pane = Some(pane.clone());
4912 } else {
4913 pane = state.center_pane.clone();
4914 let state = self.follower_states.get_mut(&leader_id)?;
4915 if let Some(dock_pane) = state.dock_pane.take() {
4916 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
4917 }
4918 }
4919
4920 pane.update(cx, |pane, cx| {
4921 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
4922 if let Some(index) = pane.index_for_item(item.as_ref()) {
4923 pane.activate_item(index, false, false, window, cx);
4924 } else {
4925 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
4926 }
4927
4928 if focus_active_item {
4929 pane.focus_active_item(window, cx)
4930 }
4931 });
4932
4933 Some(item)
4934 }
4935
4936 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
4937 let state = self.follower_states.get(&CollaboratorId::Agent)?;
4938 let active_view_id = state.active_view_id?;
4939 Some(
4940 state
4941 .items_by_leader_view_id
4942 .get(&active_view_id)?
4943 .view
4944 .boxed_clone(),
4945 )
4946 }
4947
4948 fn active_item_for_peer(
4949 &self,
4950 peer_id: PeerId,
4951 window: &mut Window,
4952 cx: &mut Context<Self>,
4953 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
4954 let call = self.active_call()?;
4955 let room = call.read(cx).room()?.read(cx);
4956 let participant = room.remote_participant_for_peer_id(peer_id)?;
4957 let leader_in_this_app;
4958 let leader_in_this_project;
4959 match participant.location {
4960 call::ParticipantLocation::SharedProject { project_id } => {
4961 leader_in_this_app = true;
4962 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
4963 }
4964 call::ParticipantLocation::UnsharedProject => {
4965 leader_in_this_app = true;
4966 leader_in_this_project = false;
4967 }
4968 call::ParticipantLocation::External => {
4969 leader_in_this_app = false;
4970 leader_in_this_project = false;
4971 }
4972 };
4973 let state = self.follower_states.get(&peer_id.into())?;
4974 let mut item_to_activate = None;
4975 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
4976 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id) {
4977 if leader_in_this_project || !item.view.is_project_item(window, cx) {
4978 item_to_activate = Some((item.location, item.view.boxed_clone()));
4979 }
4980 }
4981 } else if let Some(shared_screen) =
4982 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
4983 {
4984 item_to_activate = Some((None, Box::new(shared_screen)));
4985 }
4986 item_to_activate
4987 }
4988
4989 fn shared_screen_for_peer(
4990 &self,
4991 peer_id: PeerId,
4992 pane: &Entity<Pane>,
4993 window: &mut Window,
4994 cx: &mut App,
4995 ) -> Option<Entity<SharedScreen>> {
4996 let call = self.active_call()?;
4997 let room = call.read(cx).room()?.clone();
4998 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
4999 let track = participant.video_tracks.values().next()?.clone();
5000 let user = participant.user.clone();
5001
5002 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5003 if item.read(cx).peer_id == peer_id {
5004 return Some(item);
5005 }
5006 }
5007
5008 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5009 }
5010
5011 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5012 if window.is_window_active() {
5013 self.update_active_view_for_followers(window, cx);
5014
5015 if let Some(database_id) = self.database_id {
5016 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5017 .detach();
5018 }
5019 } else {
5020 for pane in &self.panes {
5021 pane.update(cx, |pane, cx| {
5022 if let Some(item) = pane.active_item() {
5023 item.workspace_deactivated(window, cx);
5024 }
5025 for item in pane.items() {
5026 if matches!(
5027 item.workspace_settings(cx).autosave,
5028 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5029 ) {
5030 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5031 .detach_and_log_err(cx);
5032 }
5033 }
5034 });
5035 }
5036 }
5037 }
5038
5039 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5040 self.active_call.as_ref().map(|(call, _)| call)
5041 }
5042
5043 fn on_active_call_event(
5044 &mut self,
5045 _: &Entity<ActiveCall>,
5046 event: &call::room::Event,
5047 window: &mut Window,
5048 cx: &mut Context<Self>,
5049 ) {
5050 match event {
5051 call::room::Event::ParticipantLocationChanged { participant_id }
5052 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5053 self.leader_updated(participant_id, window, cx);
5054 }
5055 _ => {}
5056 }
5057 }
5058
5059 pub fn database_id(&self) -> Option<WorkspaceId> {
5060 self.database_id
5061 }
5062
5063 pub fn session_id(&self) -> Option<String> {
5064 self.session_id.clone()
5065 }
5066
5067 fn local_paths(&self, cx: &App) -> Option<Vec<Arc<Path>>> {
5068 let project = self.project().read(cx);
5069
5070 if project.is_local() {
5071 Some(
5072 project
5073 .visible_worktrees(cx)
5074 .map(|worktree| worktree.read(cx).abs_path())
5075 .collect::<Vec<_>>(),
5076 )
5077 } else {
5078 None
5079 }
5080 }
5081
5082 fn update_ssh_paths(&mut self, cx: &App) {
5083 let project = self.project().read(cx);
5084 if !project.is_local() {
5085 let paths: Vec<String> = project
5086 .visible_worktrees(cx)
5087 .map(|worktree| worktree.read(cx).abs_path().to_string_lossy().to_string())
5088 .collect();
5089 if let Some(ssh_project) = &mut self.serialized_ssh_project {
5090 ssh_project.paths = paths;
5091 }
5092 }
5093 }
5094
5095 fn serialize_ssh_paths(&mut self, window: &mut Window, cx: &mut Context<Workspace>) {
5096 if self._schedule_serialize_ssh_paths.is_none() {
5097 self._schedule_serialize_ssh_paths =
5098 Some(cx.spawn_in(window, async move |this, cx| {
5099 cx.background_executor()
5100 .timer(SERIALIZATION_THROTTLE_TIME)
5101 .await;
5102 this.update_in(cx, |this, window, cx| {
5103 let task = if let Some(ssh_project) = &this.serialized_ssh_project {
5104 let ssh_project_id = ssh_project.id;
5105 let ssh_project_paths = ssh_project.paths.clone();
5106 window.spawn(cx, async move |_| {
5107 persistence::DB
5108 .update_ssh_project_paths(ssh_project_id, ssh_project_paths)
5109 .await
5110 })
5111 } else {
5112 Task::ready(Err(anyhow::anyhow!("No SSH project to serialize")))
5113 };
5114 task.detach();
5115 this._schedule_serialize_ssh_paths.take();
5116 })
5117 .log_err();
5118 }));
5119 }
5120 }
5121
5122 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5123 match member {
5124 Member::Axis(PaneAxis { members, .. }) => {
5125 for child in members.iter() {
5126 self.remove_panes(child.clone(), window, cx)
5127 }
5128 }
5129 Member::Pane(pane) => {
5130 self.force_remove_pane(&pane, &None, window, cx);
5131 }
5132 }
5133 }
5134
5135 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5136 self.session_id.take();
5137 self.serialize_workspace_internal(window, cx)
5138 }
5139
5140 fn force_remove_pane(
5141 &mut self,
5142 pane: &Entity<Pane>,
5143 focus_on: &Option<Entity<Pane>>,
5144 window: &mut Window,
5145 cx: &mut Context<Workspace>,
5146 ) {
5147 self.panes.retain(|p| p != pane);
5148 if let Some(focus_on) = focus_on {
5149 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5150 } else {
5151 if self.active_pane() == pane {
5152 self.panes
5153 .last()
5154 .unwrap()
5155 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5156 }
5157 }
5158 if self.last_active_center_pane == Some(pane.downgrade()) {
5159 self.last_active_center_pane = None;
5160 }
5161 cx.notify();
5162 }
5163
5164 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5165 if self._schedule_serialize_workspace.is_none() {
5166 self._schedule_serialize_workspace =
5167 Some(cx.spawn_in(window, async move |this, cx| {
5168 cx.background_executor()
5169 .timer(SERIALIZATION_THROTTLE_TIME)
5170 .await;
5171 this.update_in(cx, |this, window, cx| {
5172 this.serialize_workspace_internal(window, cx).detach();
5173 this._schedule_serialize_workspace.take();
5174 })
5175 .log_err();
5176 }));
5177 }
5178 }
5179
5180 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5181 let Some(database_id) = self.database_id() else {
5182 return Task::ready(());
5183 };
5184
5185 fn serialize_pane_handle(
5186 pane_handle: &Entity<Pane>,
5187 window: &mut Window,
5188 cx: &mut App,
5189 ) -> SerializedPane {
5190 let (items, active, pinned_count) = {
5191 let pane = pane_handle.read(cx);
5192 let active_item_id = pane.active_item().map(|item| item.item_id());
5193 (
5194 pane.items()
5195 .filter_map(|handle| {
5196 let handle = handle.to_serializable_item_handle(cx)?;
5197
5198 Some(SerializedItem {
5199 kind: Arc::from(handle.serialized_item_kind()),
5200 item_id: handle.item_id().as_u64(),
5201 active: Some(handle.item_id()) == active_item_id,
5202 preview: pane.is_active_preview_item(handle.item_id()),
5203 })
5204 })
5205 .collect::<Vec<_>>(),
5206 pane.has_focus(window, cx),
5207 pane.pinned_count(),
5208 )
5209 };
5210
5211 SerializedPane::new(items, active, pinned_count)
5212 }
5213
5214 fn build_serialized_pane_group(
5215 pane_group: &Member,
5216 window: &mut Window,
5217 cx: &mut App,
5218 ) -> SerializedPaneGroup {
5219 match pane_group {
5220 Member::Axis(PaneAxis {
5221 axis,
5222 members,
5223 flexes,
5224 bounding_boxes: _,
5225 }) => SerializedPaneGroup::Group {
5226 axis: SerializedAxis(*axis),
5227 children: members
5228 .iter()
5229 .map(|member| build_serialized_pane_group(member, window, cx))
5230 .collect::<Vec<_>>(),
5231 flexes: Some(flexes.lock().clone()),
5232 },
5233 Member::Pane(pane_handle) => {
5234 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5235 }
5236 }
5237 }
5238
5239 fn build_serialized_docks(
5240 this: &Workspace,
5241 window: &mut Window,
5242 cx: &mut App,
5243 ) -> DockStructure {
5244 let left_dock = this.left_dock.read(cx);
5245 let left_visible = left_dock.is_open();
5246 let left_active_panel = left_dock
5247 .active_panel()
5248 .map(|panel| panel.persistent_name().to_string());
5249 let left_dock_zoom = left_dock
5250 .active_panel()
5251 .map(|panel| panel.is_zoomed(window, cx))
5252 .unwrap_or(false);
5253
5254 let right_dock = this.right_dock.read(cx);
5255 let right_visible = right_dock.is_open();
5256 let right_active_panel = right_dock
5257 .active_panel()
5258 .map(|panel| panel.persistent_name().to_string());
5259 let right_dock_zoom = right_dock
5260 .active_panel()
5261 .map(|panel| panel.is_zoomed(window, cx))
5262 .unwrap_or(false);
5263
5264 let bottom_dock = this.bottom_dock.read(cx);
5265 let bottom_visible = bottom_dock.is_open();
5266 let bottom_active_panel = bottom_dock
5267 .active_panel()
5268 .map(|panel| panel.persistent_name().to_string());
5269 let bottom_dock_zoom = bottom_dock
5270 .active_panel()
5271 .map(|panel| panel.is_zoomed(window, cx))
5272 .unwrap_or(false);
5273
5274 DockStructure {
5275 left: DockData {
5276 visible: left_visible,
5277 active_panel: left_active_panel,
5278 zoom: left_dock_zoom,
5279 },
5280 right: DockData {
5281 visible: right_visible,
5282 active_panel: right_active_panel,
5283 zoom: right_dock_zoom,
5284 },
5285 bottom: DockData {
5286 visible: bottom_visible,
5287 active_panel: bottom_active_panel,
5288 zoom: bottom_dock_zoom,
5289 },
5290 }
5291 }
5292
5293 match self.serialize_workspace_location(cx) {
5294 WorkspaceLocation::Location(location) => {
5295 let breakpoints = self.project.update(cx, |project, cx| {
5296 project
5297 .breakpoint_store()
5298 .read(cx)
5299 .all_source_breakpoints(cx)
5300 });
5301
5302 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5303 let docks = build_serialized_docks(self, window, cx);
5304 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5305 let serialized_workspace = SerializedWorkspace {
5306 id: database_id,
5307 location,
5308 center_group,
5309 window_bounds,
5310 display: Default::default(),
5311 docks,
5312 centered_layout: self.centered_layout,
5313 session_id: self.session_id.clone(),
5314 breakpoints,
5315 window_id: Some(window.window_handle().window_id().as_u64()),
5316 };
5317
5318 window.spawn(cx, async move |_| {
5319 persistence::DB.save_workspace(serialized_workspace).await;
5320 })
5321 }
5322 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5323 persistence::DB
5324 .set_session_id(database_id, None)
5325 .await
5326 .log_err();
5327 }),
5328 WorkspaceLocation::None => Task::ready(()),
5329 }
5330 }
5331
5332 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5333 if let Some(ssh_project) = &self.serialized_ssh_project {
5334 WorkspaceLocation::Location(SerializedWorkspaceLocation::Ssh(ssh_project.clone()))
5335 } else if let Some(local_paths) = self.local_paths(cx) {
5336 if !local_paths.is_empty() {
5337 WorkspaceLocation::Location(SerializedWorkspaceLocation::from_local_paths(
5338 local_paths,
5339 ))
5340 } else {
5341 WorkspaceLocation::DetachFromSession
5342 }
5343 } else {
5344 WorkspaceLocation::None
5345 }
5346 }
5347
5348 fn update_history(&self, cx: &mut App) {
5349 let Some(id) = self.database_id() else {
5350 return;
5351 };
5352 let location = match self.serialize_workspace_location(cx) {
5353 WorkspaceLocation::Location(location) => location,
5354 _ => return,
5355 };
5356 if let Some(manager) = HistoryManager::global(cx) {
5357 manager.update(cx, |this, cx| {
5358 this.update_history(id, HistoryManagerEntry::new(id, &location), cx);
5359 });
5360 }
5361 }
5362
5363 async fn serialize_items(
5364 this: &WeakEntity<Self>,
5365 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5366 cx: &mut AsyncWindowContext,
5367 ) -> Result<()> {
5368 const CHUNK_SIZE: usize = 200;
5369
5370 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5371
5372 while let Some(items_received) = serializable_items.next().await {
5373 let unique_items =
5374 items_received
5375 .into_iter()
5376 .fold(HashMap::default(), |mut acc, item| {
5377 acc.entry(item.item_id()).or_insert(item);
5378 acc
5379 });
5380
5381 // We use into_iter() here so that the references to the items are moved into
5382 // the tasks and not kept alive while we're sleeping.
5383 for (_, item) in unique_items.into_iter() {
5384 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5385 item.serialize(workspace, false, window, cx)
5386 }) {
5387 cx.background_spawn(async move { task.await.log_err() })
5388 .detach();
5389 }
5390 }
5391
5392 cx.background_executor()
5393 .timer(SERIALIZATION_THROTTLE_TIME)
5394 .await;
5395 }
5396
5397 Ok(())
5398 }
5399
5400 pub(crate) fn enqueue_item_serialization(
5401 &mut self,
5402 item: Box<dyn SerializableItemHandle>,
5403 ) -> Result<()> {
5404 self.serializable_items_tx
5405 .unbounded_send(item)
5406 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5407 }
5408
5409 pub(crate) fn load_workspace(
5410 serialized_workspace: SerializedWorkspace,
5411 paths_to_open: Vec<Option<ProjectPath>>,
5412 window: &mut Window,
5413 cx: &mut Context<Workspace>,
5414 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5415 cx.spawn_in(window, async move |workspace, cx| {
5416 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5417
5418 let mut center_group = None;
5419 let mut center_items = None;
5420
5421 // Traverse the splits tree and add to things
5422 if let Some((group, active_pane, items)) = serialized_workspace
5423 .center_group
5424 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5425 .await
5426 {
5427 center_items = Some(items);
5428 center_group = Some((group, active_pane))
5429 }
5430
5431 let mut items_by_project_path = HashMap::default();
5432 let mut item_ids_by_kind = HashMap::default();
5433 let mut all_deserialized_items = Vec::default();
5434 cx.update(|_, cx| {
5435 for item in center_items.unwrap_or_default().into_iter().flatten() {
5436 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5437 item_ids_by_kind
5438 .entry(serializable_item_handle.serialized_item_kind())
5439 .or_insert(Vec::new())
5440 .push(item.item_id().as_u64() as ItemId);
5441 }
5442
5443 if let Some(project_path) = item.project_path(cx) {
5444 items_by_project_path.insert(project_path, item.clone());
5445 }
5446 all_deserialized_items.push(item);
5447 }
5448 })?;
5449
5450 let opened_items = paths_to_open
5451 .into_iter()
5452 .map(|path_to_open| {
5453 path_to_open
5454 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5455 })
5456 .collect::<Vec<_>>();
5457
5458 // Remove old panes from workspace panes list
5459 workspace.update_in(cx, |workspace, window, cx| {
5460 if let Some((center_group, active_pane)) = center_group {
5461 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5462
5463 // Swap workspace center group
5464 workspace.center = PaneGroup::with_root(center_group);
5465 if let Some(active_pane) = active_pane {
5466 workspace.set_active_pane(&active_pane, window, cx);
5467 cx.focus_self(window);
5468 } else {
5469 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5470 }
5471 }
5472
5473 let docks = serialized_workspace.docks;
5474
5475 for (dock, serialized_dock) in [
5476 (&mut workspace.right_dock, docks.right),
5477 (&mut workspace.left_dock, docks.left),
5478 (&mut workspace.bottom_dock, docks.bottom),
5479 ]
5480 .iter_mut()
5481 {
5482 dock.update(cx, |dock, cx| {
5483 dock.serialized_dock = Some(serialized_dock.clone());
5484 dock.restore_state(window, cx);
5485 });
5486 }
5487
5488 cx.notify();
5489 })?;
5490
5491 let _ = project
5492 .update(cx, |project, cx| {
5493 project
5494 .breakpoint_store()
5495 .update(cx, |breakpoint_store, cx| {
5496 breakpoint_store
5497 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5498 })
5499 })?
5500 .await;
5501
5502 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5503 // after loading the items, we might have different items and in order to avoid
5504 // the database filling up, we delete items that haven't been loaded now.
5505 //
5506 // The items that have been loaded, have been saved after they've been added to the workspace.
5507 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5508 item_ids_by_kind
5509 .into_iter()
5510 .map(|(item_kind, loaded_items)| {
5511 SerializableItemRegistry::cleanup(
5512 item_kind,
5513 serialized_workspace.id,
5514 loaded_items,
5515 window,
5516 cx,
5517 )
5518 .log_err()
5519 })
5520 .collect::<Vec<_>>()
5521 })?;
5522
5523 futures::future::join_all(clean_up_tasks).await;
5524
5525 workspace
5526 .update_in(cx, |workspace, window, cx| {
5527 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5528 workspace.serialize_workspace_internal(window, cx).detach();
5529
5530 // Ensure that we mark the window as edited if we did load dirty items
5531 workspace.update_window_edited(window, cx);
5532 })
5533 .ok();
5534
5535 Ok(opened_items)
5536 })
5537 }
5538
5539 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5540 self.add_workspace_actions_listeners(div, window, cx)
5541 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5542 .on_action(cx.listener(Self::close_all_items_and_panes))
5543 .on_action(cx.listener(Self::save_all))
5544 .on_action(cx.listener(Self::send_keystrokes))
5545 .on_action(cx.listener(Self::add_folder_to_project))
5546 .on_action(cx.listener(Self::follow_next_collaborator))
5547 .on_action(cx.listener(Self::close_window))
5548 .on_action(cx.listener(Self::activate_pane_at_index))
5549 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5550 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5551 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5552 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5553 let pane = workspace.active_pane().clone();
5554 workspace.unfollow_in_pane(&pane, window, cx);
5555 }))
5556 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5557 workspace
5558 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5559 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5560 }))
5561 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5562 workspace
5563 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5564 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5565 }))
5566 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5567 workspace
5568 .save_active_item(SaveIntent::SaveAs, window, cx)
5569 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5570 }))
5571 .on_action(
5572 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5573 workspace.activate_previous_pane(window, cx)
5574 }),
5575 )
5576 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5577 workspace.activate_next_pane(window, cx)
5578 }))
5579 .on_action(
5580 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5581 workspace.activate_next_window(cx)
5582 }),
5583 )
5584 .on_action(
5585 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5586 workspace.activate_previous_window(cx)
5587 }),
5588 )
5589 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5590 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5591 }))
5592 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5593 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5594 }))
5595 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5596 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5597 }))
5598 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5599 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5600 }))
5601 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5602 workspace.activate_next_pane(window, cx)
5603 }))
5604 .on_action(cx.listener(
5605 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5606 workspace.move_item_to_pane_in_direction(action, window, cx)
5607 },
5608 ))
5609 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5610 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5611 }))
5612 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5613 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5614 }))
5615 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5616 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5617 }))
5618 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5619 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5620 }))
5621 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5622 this.toggle_dock(DockPosition::Left, window, cx);
5623 }))
5624 .on_action(cx.listener(
5625 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5626 workspace.toggle_dock(DockPosition::Right, window, cx);
5627 },
5628 ))
5629 .on_action(cx.listener(
5630 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5631 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5632 },
5633 ))
5634 .on_action(cx.listener(
5635 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5636 if !workspace.close_active_dock(window, cx) {
5637 cx.propagate();
5638 }
5639 },
5640 ))
5641 .on_action(
5642 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5643 workspace.close_all_docks(window, cx);
5644 }),
5645 )
5646 .on_action(cx.listener(
5647 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5648 workspace.clear_all_notifications(cx);
5649 },
5650 ))
5651 .on_action(cx.listener(
5652 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5653 if let Some((notification_id, _)) = workspace.notifications.pop() {
5654 workspace.suppress_notification(¬ification_id, cx);
5655 }
5656 },
5657 ))
5658 .on_action(cx.listener(
5659 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5660 workspace.reopen_closed_item(window, cx).detach();
5661 },
5662 ))
5663 .on_action(cx.listener(
5664 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5665 for dock in workspace.all_docks() {
5666 if dock.focus_handle(cx).contains_focused(window, cx) {
5667 let Some(panel) = dock.read(cx).active_panel() else {
5668 return;
5669 };
5670
5671 // Set to `None`, then the size will fall back to the default.
5672 panel.clone().set_size(None, window, cx);
5673
5674 return;
5675 }
5676 }
5677 },
5678 ))
5679 .on_action(cx.listener(
5680 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5681 for dock in workspace.all_docks() {
5682 if let Some(panel) = dock.read(cx).visible_panel() {
5683 // Set to `None`, then the size will fall back to the default.
5684 panel.clone().set_size(None, window, cx);
5685 }
5686 }
5687 },
5688 ))
5689 .on_action(cx.listener(
5690 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5691 adjust_active_dock_size_by_px(
5692 px_with_ui_font_fallback(act.px, cx),
5693 workspace,
5694 window,
5695 cx,
5696 );
5697 },
5698 ))
5699 .on_action(cx.listener(
5700 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5701 adjust_active_dock_size_by_px(
5702 px_with_ui_font_fallback(act.px, cx) * -1.,
5703 workspace,
5704 window,
5705 cx,
5706 );
5707 },
5708 ))
5709 .on_action(cx.listener(
5710 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5711 adjust_open_docks_size_by_px(
5712 px_with_ui_font_fallback(act.px, cx),
5713 workspace,
5714 window,
5715 cx,
5716 );
5717 },
5718 ))
5719 .on_action(cx.listener(
5720 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5721 adjust_open_docks_size_by_px(
5722 px_with_ui_font_fallback(act.px, cx) * -1.,
5723 workspace,
5724 window,
5725 cx,
5726 );
5727 },
5728 ))
5729 .on_action(cx.listener(Workspace::toggle_centered_layout))
5730 .on_action(cx.listener(Workspace::cancel))
5731 }
5732
5733 #[cfg(any(test, feature = "test-support"))]
5734 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5735 use node_runtime::NodeRuntime;
5736 use session::Session;
5737
5738 let client = project.read(cx).client();
5739 let user_store = project.read(cx).user_store();
5740 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5741 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5742 window.activate_window();
5743 let app_state = Arc::new(AppState {
5744 languages: project.read(cx).languages().clone(),
5745 workspace_store,
5746 client,
5747 user_store,
5748 fs: project.read(cx).fs().clone(),
5749 build_window_options: |_, _| Default::default(),
5750 node_runtime: NodeRuntime::unavailable(),
5751 session,
5752 });
5753 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5754 workspace
5755 .active_pane
5756 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5757 workspace
5758 }
5759
5760 pub fn register_action<A: Action>(
5761 &mut self,
5762 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5763 ) -> &mut Self {
5764 let callback = Arc::new(callback);
5765
5766 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5767 let callback = callback.clone();
5768 div.on_action(cx.listener(move |workspace, event, window, cx| {
5769 (callback)(workspace, event, window, cx)
5770 }))
5771 }));
5772 self
5773 }
5774 pub fn register_action_renderer(
5775 &mut self,
5776 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5777 ) -> &mut Self {
5778 self.workspace_actions.push(Box::new(callback));
5779 self
5780 }
5781
5782 fn add_workspace_actions_listeners(
5783 &self,
5784 mut div: Div,
5785 window: &mut Window,
5786 cx: &mut Context<Self>,
5787 ) -> Div {
5788 for action in self.workspace_actions.iter() {
5789 div = (action)(div, self, window, cx)
5790 }
5791 div
5792 }
5793
5794 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5795 self.modal_layer.read(cx).has_active_modal()
5796 }
5797
5798 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5799 self.modal_layer.read(cx).active_modal()
5800 }
5801
5802 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5803 where
5804 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5805 {
5806 self.modal_layer.update(cx, |modal_layer, cx| {
5807 modal_layer.toggle_modal(window, cx, build)
5808 })
5809 }
5810
5811 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5812 self.toast_layer
5813 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5814 }
5815
5816 pub fn toggle_centered_layout(
5817 &mut self,
5818 _: &ToggleCenteredLayout,
5819 _: &mut Window,
5820 cx: &mut Context<Self>,
5821 ) {
5822 self.centered_layout = !self.centered_layout;
5823 if let Some(database_id) = self.database_id() {
5824 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5825 .detach_and_log_err(cx);
5826 }
5827 cx.notify();
5828 }
5829
5830 fn adjust_padding(padding: Option<f32>) -> f32 {
5831 padding
5832 .unwrap_or(Self::DEFAULT_PADDING)
5833 .clamp(0.0, Self::MAX_PADDING)
5834 }
5835
5836 fn render_dock(
5837 &self,
5838 position: DockPosition,
5839 dock: &Entity<Dock>,
5840 window: &mut Window,
5841 cx: &mut App,
5842 ) -> Option<Div> {
5843 if self.zoomed_position == Some(position) {
5844 return None;
5845 }
5846
5847 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5848 let pane = panel.pane(cx)?;
5849 let follower_states = &self.follower_states;
5850 leader_border_for_pane(follower_states, &pane, window, cx)
5851 });
5852
5853 Some(
5854 div()
5855 .flex()
5856 .flex_none()
5857 .overflow_hidden()
5858 .child(dock.clone())
5859 .children(leader_border),
5860 )
5861 }
5862
5863 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5864 window.root().flatten()
5865 }
5866
5867 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5868 self.zoomed.as_ref()
5869 }
5870
5871 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5872 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5873 return;
5874 };
5875 let windows = cx.windows();
5876 let Some(next_window) = windows
5877 .iter()
5878 .cycle()
5879 .skip_while(|window| window.window_id() != current_window_id)
5880 .nth(1)
5881 else {
5882 return;
5883 };
5884 next_window
5885 .update(cx, |_, window, _| window.activate_window())
5886 .ok();
5887 }
5888
5889 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5890 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5891 return;
5892 };
5893 let windows = cx.windows();
5894 let Some(prev_window) = windows
5895 .iter()
5896 .rev()
5897 .cycle()
5898 .skip_while(|window| window.window_id() != current_window_id)
5899 .nth(1)
5900 else {
5901 return;
5902 };
5903 prev_window
5904 .update(cx, |_, window, _| window.activate_window())
5905 .ok();
5906 }
5907
5908 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
5909 if cx.stop_active_drag(window) {
5910 return;
5911 } else if let Some((notification_id, _)) = self.notifications.pop() {
5912 dismiss_app_notification(¬ification_id, cx);
5913 } else {
5914 cx.propagate();
5915 }
5916 }
5917
5918 fn adjust_dock_size_by_px(
5919 &mut self,
5920 panel_size: Pixels,
5921 dock_pos: DockPosition,
5922 px: Pixels,
5923 window: &mut Window,
5924 cx: &mut Context<Self>,
5925 ) {
5926 match dock_pos {
5927 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
5928 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
5929 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
5930 }
5931 }
5932
5933 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5934 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
5935
5936 self.left_dock.update(cx, |left_dock, cx| {
5937 if WorkspaceSettings::get_global(cx)
5938 .resize_all_panels_in_dock
5939 .contains(&DockPosition::Left)
5940 {
5941 left_dock.resize_all_panels(Some(size), window, cx);
5942 } else {
5943 left_dock.resize_active_panel(Some(size), window, cx);
5944 }
5945 });
5946 }
5947
5948 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5949 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
5950 self.left_dock.read_with(cx, |left_dock, cx| {
5951 let left_dock_size = left_dock
5952 .active_panel_size(window, cx)
5953 .unwrap_or(Pixels(0.0));
5954 if left_dock_size + size > self.bounds.right() {
5955 size = self.bounds.right() - left_dock_size
5956 }
5957 });
5958 self.right_dock.update(cx, |right_dock, cx| {
5959 if WorkspaceSettings::get_global(cx)
5960 .resize_all_panels_in_dock
5961 .contains(&DockPosition::Right)
5962 {
5963 right_dock.resize_all_panels(Some(size), window, cx);
5964 } else {
5965 right_dock.resize_active_panel(Some(size), window, cx);
5966 }
5967 });
5968 }
5969
5970 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5971 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
5972 self.bottom_dock.update(cx, |bottom_dock, cx| {
5973 if WorkspaceSettings::get_global(cx)
5974 .resize_all_panels_in_dock
5975 .contains(&DockPosition::Bottom)
5976 {
5977 bottom_dock.resize_all_panels(Some(size), window, cx);
5978 } else {
5979 bottom_dock.resize_active_panel(Some(size), window, cx);
5980 }
5981 });
5982 }
5983
5984 fn toggle_edit_predictions_all_files(
5985 &mut self,
5986 _: &ToggleEditPrediction,
5987 _window: &mut Window,
5988 cx: &mut Context<Self>,
5989 ) {
5990 let fs = self.project().read(cx).fs().clone();
5991 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
5992 update_settings_file::<AllLanguageSettings>(fs, cx, move |file, _| {
5993 file.defaults.show_edit_predictions = Some(!show_edit_predictions)
5994 });
5995 }
5996}
5997
5998fn leader_border_for_pane(
5999 follower_states: &HashMap<CollaboratorId, FollowerState>,
6000 pane: &Entity<Pane>,
6001 _: &Window,
6002 cx: &App,
6003) -> Option<Div> {
6004 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6005 if state.pane() == pane {
6006 Some((*leader_id, state))
6007 } else {
6008 None
6009 }
6010 })?;
6011
6012 let mut leader_color = match leader_id {
6013 CollaboratorId::PeerId(leader_peer_id) => {
6014 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6015 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6016
6017 cx.theme()
6018 .players()
6019 .color_for_participant(leader.participant_index.0)
6020 .cursor
6021 }
6022 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6023 };
6024 leader_color.fade_out(0.3);
6025 Some(
6026 div()
6027 .absolute()
6028 .size_full()
6029 .left_0()
6030 .top_0()
6031 .border_2()
6032 .border_color(leader_color),
6033 )
6034}
6035
6036fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6037 ZED_WINDOW_POSITION
6038 .zip(*ZED_WINDOW_SIZE)
6039 .map(|(position, size)| Bounds {
6040 origin: position,
6041 size,
6042 })
6043}
6044
6045fn open_items(
6046 serialized_workspace: Option<SerializedWorkspace>,
6047 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6048 window: &mut Window,
6049 cx: &mut Context<Workspace>,
6050) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6051 let restored_items = serialized_workspace.map(|serialized_workspace| {
6052 Workspace::load_workspace(
6053 serialized_workspace,
6054 project_paths_to_open
6055 .iter()
6056 .map(|(_, project_path)| project_path)
6057 .cloned()
6058 .collect(),
6059 window,
6060 cx,
6061 )
6062 });
6063
6064 cx.spawn_in(window, async move |workspace, cx| {
6065 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6066
6067 if let Some(restored_items) = restored_items {
6068 let restored_items = restored_items.await?;
6069
6070 let restored_project_paths = restored_items
6071 .iter()
6072 .filter_map(|item| {
6073 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6074 .ok()
6075 .flatten()
6076 })
6077 .collect::<HashSet<_>>();
6078
6079 for restored_item in restored_items {
6080 opened_items.push(restored_item.map(Ok));
6081 }
6082
6083 project_paths_to_open
6084 .iter_mut()
6085 .for_each(|(_, project_path)| {
6086 if let Some(project_path_to_open) = project_path {
6087 if restored_project_paths.contains(project_path_to_open) {
6088 *project_path = None;
6089 }
6090 }
6091 });
6092 } else {
6093 for _ in 0..project_paths_to_open.len() {
6094 opened_items.push(None);
6095 }
6096 }
6097 assert!(opened_items.len() == project_paths_to_open.len());
6098
6099 let tasks =
6100 project_paths_to_open
6101 .into_iter()
6102 .enumerate()
6103 .map(|(ix, (abs_path, project_path))| {
6104 let workspace = workspace.clone();
6105 cx.spawn(async move |cx| {
6106 let file_project_path = project_path?;
6107 let abs_path_task = workspace.update(cx, |workspace, cx| {
6108 workspace.project().update(cx, |project, cx| {
6109 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6110 })
6111 });
6112
6113 // We only want to open file paths here. If one of the items
6114 // here is a directory, it was already opened further above
6115 // with a `find_or_create_worktree`.
6116 if let Ok(task) = abs_path_task {
6117 if task.await.map_or(true, |p| p.is_file()) {
6118 return Some((
6119 ix,
6120 workspace
6121 .update_in(cx, |workspace, window, cx| {
6122 workspace.open_path(
6123 file_project_path,
6124 None,
6125 true,
6126 window,
6127 cx,
6128 )
6129 })
6130 .log_err()?
6131 .await,
6132 ));
6133 }
6134 }
6135 None
6136 })
6137 });
6138
6139 let tasks = tasks.collect::<Vec<_>>();
6140
6141 let tasks = futures::future::join_all(tasks);
6142 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6143 opened_items[ix] = Some(path_open_result);
6144 }
6145
6146 Ok(opened_items)
6147 })
6148}
6149
6150enum ActivateInDirectionTarget {
6151 Pane(Entity<Pane>),
6152 Dock(Entity<Dock>),
6153}
6154
6155fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6156 workspace
6157 .update(cx, |workspace, _, cx| {
6158 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6159 struct DatabaseFailedNotification;
6160
6161 workspace.show_notification(
6162 NotificationId::unique::<DatabaseFailedNotification>(),
6163 cx,
6164 |cx| {
6165 cx.new(|cx| {
6166 MessageNotification::new("Failed to load the database file.", cx)
6167 .primary_message("File an Issue")
6168 .primary_icon(IconName::Plus)
6169 .primary_on_click(|window, cx| {
6170 window.dispatch_action(Box::new(FileBugReport), cx)
6171 })
6172 })
6173 },
6174 );
6175 }
6176 })
6177 .log_err();
6178}
6179
6180fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6181 if val == 0 {
6182 ThemeSettings::get_global(cx).ui_font_size(cx)
6183 } else {
6184 px(val as f32)
6185 }
6186}
6187
6188fn adjust_active_dock_size_by_px(
6189 px: Pixels,
6190 workspace: &mut Workspace,
6191 window: &mut Window,
6192 cx: &mut Context<Workspace>,
6193) {
6194 let Some(active_dock) = workspace
6195 .all_docks()
6196 .into_iter()
6197 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6198 else {
6199 return;
6200 };
6201 let dock = active_dock.read(cx);
6202 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6203 return;
6204 };
6205 let dock_pos = dock.position();
6206 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6207}
6208
6209fn adjust_open_docks_size_by_px(
6210 px: Pixels,
6211 workspace: &mut Workspace,
6212 window: &mut Window,
6213 cx: &mut Context<Workspace>,
6214) {
6215 let docks = workspace
6216 .all_docks()
6217 .into_iter()
6218 .filter_map(|dock| {
6219 if dock.read(cx).is_open() {
6220 let dock = dock.read(cx);
6221 let panel_size = dock.active_panel_size(window, cx)?;
6222 let dock_pos = dock.position();
6223 Some((panel_size, dock_pos, px))
6224 } else {
6225 None
6226 }
6227 })
6228 .collect::<Vec<_>>();
6229
6230 docks
6231 .into_iter()
6232 .for_each(|(panel_size, dock_pos, offset)| {
6233 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6234 });
6235}
6236
6237impl Focusable for Workspace {
6238 fn focus_handle(&self, cx: &App) -> FocusHandle {
6239 self.active_pane.focus_handle(cx)
6240 }
6241}
6242
6243#[derive(Clone)]
6244struct DraggedDock(DockPosition);
6245
6246impl Render for DraggedDock {
6247 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6248 gpui::Empty
6249 }
6250}
6251
6252impl Render for Workspace {
6253 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6254 let mut context = KeyContext::new_with_defaults();
6255 context.add("Workspace");
6256 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6257 if let Some(status) = self
6258 .debugger_provider
6259 .as_ref()
6260 .and_then(|provider| provider.active_thread_state(cx))
6261 {
6262 match status {
6263 ThreadStatus::Running | ThreadStatus::Stepping => {
6264 context.add("debugger_running");
6265 }
6266 ThreadStatus::Stopped => context.add("debugger_stopped"),
6267 ThreadStatus::Exited | ThreadStatus::Ended => {}
6268 }
6269 }
6270
6271 let centered_layout = self.centered_layout
6272 && self.center.panes().len() == 1
6273 && self.active_item(cx).is_some();
6274 let render_padding = |size| {
6275 (size > 0.0).then(|| {
6276 div()
6277 .h_full()
6278 .w(relative(size))
6279 .bg(cx.theme().colors().editor_background)
6280 .border_color(cx.theme().colors().pane_group_border)
6281 })
6282 };
6283 let paddings = if centered_layout {
6284 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6285 (
6286 render_padding(Self::adjust_padding(settings.left_padding)),
6287 render_padding(Self::adjust_padding(settings.right_padding)),
6288 )
6289 } else {
6290 (None, None)
6291 };
6292 let ui_font = theme::setup_ui_font(window, cx);
6293
6294 let theme = cx.theme().clone();
6295 let colors = theme.colors();
6296 let notification_entities = self
6297 .notifications
6298 .iter()
6299 .map(|(_, notification)| notification.entity_id())
6300 .collect::<Vec<_>>();
6301 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6302
6303 client_side_decorations(
6304 self.actions(div(), window, cx)
6305 .key_context(context)
6306 .relative()
6307 .size_full()
6308 .flex()
6309 .flex_col()
6310 .font(ui_font)
6311 .gap_0()
6312 .justify_start()
6313 .items_start()
6314 .text_color(colors.text)
6315 .overflow_hidden()
6316 .children(self.titlebar_item.clone())
6317 .on_modifiers_changed(move |_, _, cx| {
6318 for &id in ¬ification_entities {
6319 cx.notify(id);
6320 }
6321 })
6322 .child(
6323 div()
6324 .size_full()
6325 .relative()
6326 .flex_1()
6327 .flex()
6328 .flex_col()
6329 .child(
6330 div()
6331 .id("workspace")
6332 .bg(colors.background)
6333 .relative()
6334 .flex_1()
6335 .w_full()
6336 .flex()
6337 .flex_col()
6338 .overflow_hidden()
6339 .border_t_1()
6340 .border_b_1()
6341 .border_color(colors.border)
6342 .child({
6343 let this = cx.entity().clone();
6344 canvas(
6345 move |bounds, window, cx| {
6346 this.update(cx, |this, cx| {
6347 let bounds_changed = this.bounds != bounds;
6348 this.bounds = bounds;
6349
6350 if bounds_changed {
6351 this.left_dock.update(cx, |dock, cx| {
6352 dock.clamp_panel_size(
6353 bounds.size.width,
6354 window,
6355 cx,
6356 )
6357 });
6358
6359 this.right_dock.update(cx, |dock, cx| {
6360 dock.clamp_panel_size(
6361 bounds.size.width,
6362 window,
6363 cx,
6364 )
6365 });
6366
6367 this.bottom_dock.update(cx, |dock, cx| {
6368 dock.clamp_panel_size(
6369 bounds.size.height,
6370 window,
6371 cx,
6372 )
6373 });
6374 }
6375 })
6376 },
6377 |_, _, _, _| {},
6378 )
6379 .absolute()
6380 .size_full()
6381 })
6382 .when(self.zoomed.is_none(), |this| {
6383 this.on_drag_move(cx.listener(
6384 move |workspace,
6385 e: &DragMoveEvent<DraggedDock>,
6386 window,
6387 cx| {
6388 if workspace.previous_dock_drag_coordinates
6389 != Some(e.event.position)
6390 {
6391 workspace.previous_dock_drag_coordinates =
6392 Some(e.event.position);
6393 match e.drag(cx).0 {
6394 DockPosition::Left => {
6395 workspace.resize_left_dock(
6396 e.event.position.x
6397 - workspace.bounds.left(),
6398 window,
6399 cx,
6400 );
6401 }
6402 DockPosition::Right => {
6403 workspace.resize_right_dock(
6404 workspace.bounds.right()
6405 - e.event.position.x,
6406 window,
6407 cx,
6408 );
6409 }
6410 DockPosition::Bottom => {
6411 workspace.resize_bottom_dock(
6412 workspace.bounds.bottom()
6413 - e.event.position.y,
6414 window,
6415 cx,
6416 );
6417 }
6418 };
6419 workspace.serialize_workspace(window, cx);
6420 }
6421 },
6422 ))
6423 })
6424 .child({
6425 match bottom_dock_layout {
6426 BottomDockLayout::Full => div()
6427 .flex()
6428 .flex_col()
6429 .h_full()
6430 .child(
6431 div()
6432 .flex()
6433 .flex_row()
6434 .flex_1()
6435 .overflow_hidden()
6436 .children(self.render_dock(
6437 DockPosition::Left,
6438 &self.left_dock,
6439 window,
6440 cx,
6441 ))
6442 .child(
6443 div()
6444 .flex()
6445 .flex_col()
6446 .flex_1()
6447 .overflow_hidden()
6448 .child(
6449 h_flex()
6450 .flex_1()
6451 .when_some(
6452 paddings.0,
6453 |this, p| {
6454 this.child(
6455 p.border_r_1(),
6456 )
6457 },
6458 )
6459 .child(self.center.render(
6460 self.zoomed.as_ref(),
6461 &PaneRenderContext {
6462 follower_states:
6463 &self.follower_states,
6464 active_call: self.active_call(),
6465 active_pane: &self.active_pane,
6466 app_state: &self.app_state,
6467 project: &self.project,
6468 workspace: &self.weak_self,
6469 },
6470 window,
6471 cx,
6472 ))
6473 .when_some(
6474 paddings.1,
6475 |this, p| {
6476 this.child(
6477 p.border_l_1(),
6478 )
6479 },
6480 ),
6481 ),
6482 )
6483 .children(self.render_dock(
6484 DockPosition::Right,
6485 &self.right_dock,
6486 window,
6487 cx,
6488 )),
6489 )
6490 .child(div().w_full().children(self.render_dock(
6491 DockPosition::Bottom,
6492 &self.bottom_dock,
6493 window,
6494 cx
6495 ))),
6496
6497 BottomDockLayout::LeftAligned => div()
6498 .flex()
6499 .flex_row()
6500 .h_full()
6501 .child(
6502 div()
6503 .flex()
6504 .flex_col()
6505 .flex_1()
6506 .h_full()
6507 .child(
6508 div()
6509 .flex()
6510 .flex_row()
6511 .flex_1()
6512 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6513 .child(
6514 div()
6515 .flex()
6516 .flex_col()
6517 .flex_1()
6518 .overflow_hidden()
6519 .child(
6520 h_flex()
6521 .flex_1()
6522 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6523 .child(self.center.render(
6524 self.zoomed.as_ref(),
6525 &PaneRenderContext {
6526 follower_states:
6527 &self.follower_states,
6528 active_call: self.active_call(),
6529 active_pane: &self.active_pane,
6530 app_state: &self.app_state,
6531 project: &self.project,
6532 workspace: &self.weak_self,
6533 },
6534 window,
6535 cx,
6536 ))
6537 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6538 )
6539 )
6540 )
6541 .child(
6542 div()
6543 .w_full()
6544 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6545 ),
6546 )
6547 .children(self.render_dock(
6548 DockPosition::Right,
6549 &self.right_dock,
6550 window,
6551 cx,
6552 )),
6553
6554 BottomDockLayout::RightAligned => div()
6555 .flex()
6556 .flex_row()
6557 .h_full()
6558 .children(self.render_dock(
6559 DockPosition::Left,
6560 &self.left_dock,
6561 window,
6562 cx,
6563 ))
6564 .child(
6565 div()
6566 .flex()
6567 .flex_col()
6568 .flex_1()
6569 .h_full()
6570 .child(
6571 div()
6572 .flex()
6573 .flex_row()
6574 .flex_1()
6575 .child(
6576 div()
6577 .flex()
6578 .flex_col()
6579 .flex_1()
6580 .overflow_hidden()
6581 .child(
6582 h_flex()
6583 .flex_1()
6584 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6585 .child(self.center.render(
6586 self.zoomed.as_ref(),
6587 &PaneRenderContext {
6588 follower_states:
6589 &self.follower_states,
6590 active_call: self.active_call(),
6591 active_pane: &self.active_pane,
6592 app_state: &self.app_state,
6593 project: &self.project,
6594 workspace: &self.weak_self,
6595 },
6596 window,
6597 cx,
6598 ))
6599 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6600 )
6601 )
6602 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6603 )
6604 .child(
6605 div()
6606 .w_full()
6607 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6608 ),
6609 ),
6610
6611 BottomDockLayout::Contained => div()
6612 .flex()
6613 .flex_row()
6614 .h_full()
6615 .children(self.render_dock(
6616 DockPosition::Left,
6617 &self.left_dock,
6618 window,
6619 cx,
6620 ))
6621 .child(
6622 div()
6623 .flex()
6624 .flex_col()
6625 .flex_1()
6626 .overflow_hidden()
6627 .child(
6628 h_flex()
6629 .flex_1()
6630 .when_some(paddings.0, |this, p| {
6631 this.child(p.border_r_1())
6632 })
6633 .child(self.center.render(
6634 self.zoomed.as_ref(),
6635 &PaneRenderContext {
6636 follower_states:
6637 &self.follower_states,
6638 active_call: self.active_call(),
6639 active_pane: &self.active_pane,
6640 app_state: &self.app_state,
6641 project: &self.project,
6642 workspace: &self.weak_self,
6643 },
6644 window,
6645 cx,
6646 ))
6647 .when_some(paddings.1, |this, p| {
6648 this.child(p.border_l_1())
6649 }),
6650 )
6651 .children(self.render_dock(
6652 DockPosition::Bottom,
6653 &self.bottom_dock,
6654 window,
6655 cx,
6656 )),
6657 )
6658 .children(self.render_dock(
6659 DockPosition::Right,
6660 &self.right_dock,
6661 window,
6662 cx,
6663 )),
6664 }
6665 })
6666 .children(self.zoomed.as_ref().and_then(|view| {
6667 let zoomed_view = view.upgrade()?;
6668 let div = div()
6669 .occlude()
6670 .absolute()
6671 .overflow_hidden()
6672 .border_color(colors.border)
6673 .bg(colors.background)
6674 .child(zoomed_view)
6675 .inset_0()
6676 .shadow_lg();
6677
6678 Some(match self.zoomed_position {
6679 Some(DockPosition::Left) => div.right_2().border_r_1(),
6680 Some(DockPosition::Right) => div.left_2().border_l_1(),
6681 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6682 None => {
6683 div.top_2().bottom_2().left_2().right_2().border_1()
6684 }
6685 })
6686 }))
6687 .children(self.render_notifications(window, cx)),
6688 )
6689 .child(self.status_bar.clone())
6690 .child(self.modal_layer.clone())
6691 .child(self.toast_layer.clone()),
6692 ),
6693 window,
6694 cx,
6695 )
6696 }
6697}
6698
6699impl WorkspaceStore {
6700 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6701 Self {
6702 workspaces: Default::default(),
6703 _subscriptions: vec![
6704 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6705 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6706 ],
6707 client,
6708 }
6709 }
6710
6711 pub fn update_followers(
6712 &self,
6713 project_id: Option<u64>,
6714 update: proto::update_followers::Variant,
6715 cx: &App,
6716 ) -> Option<()> {
6717 let active_call = ActiveCall::try_global(cx)?;
6718 let room_id = active_call.read(cx).room()?.read(cx).id();
6719 self.client
6720 .send(proto::UpdateFollowers {
6721 room_id,
6722 project_id,
6723 variant: Some(update),
6724 })
6725 .log_err()
6726 }
6727
6728 pub async fn handle_follow(
6729 this: Entity<Self>,
6730 envelope: TypedEnvelope<proto::Follow>,
6731 mut cx: AsyncApp,
6732 ) -> Result<proto::FollowResponse> {
6733 this.update(&mut cx, |this, cx| {
6734 let follower = Follower {
6735 project_id: envelope.payload.project_id,
6736 peer_id: envelope.original_sender_id()?,
6737 };
6738
6739 let mut response = proto::FollowResponse::default();
6740 this.workspaces.retain(|workspace| {
6741 workspace
6742 .update(cx, |workspace, window, cx| {
6743 let handler_response =
6744 workspace.handle_follow(follower.project_id, window, cx);
6745 if let Some(active_view) = handler_response.active_view.clone() {
6746 if workspace.project.read(cx).remote_id() == follower.project_id {
6747 response.active_view = Some(active_view)
6748 }
6749 }
6750 })
6751 .is_ok()
6752 });
6753
6754 Ok(response)
6755 })?
6756 }
6757
6758 async fn handle_update_followers(
6759 this: Entity<Self>,
6760 envelope: TypedEnvelope<proto::UpdateFollowers>,
6761 mut cx: AsyncApp,
6762 ) -> Result<()> {
6763 let leader_id = envelope.original_sender_id()?;
6764 let update = envelope.payload;
6765
6766 this.update(&mut cx, |this, cx| {
6767 this.workspaces.retain(|workspace| {
6768 workspace
6769 .update(cx, |workspace, window, cx| {
6770 let project_id = workspace.project.read(cx).remote_id();
6771 if update.project_id != project_id && update.project_id.is_some() {
6772 return;
6773 }
6774 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6775 })
6776 .is_ok()
6777 });
6778 Ok(())
6779 })?
6780 }
6781
6782 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6783 &self.workspaces
6784 }
6785}
6786
6787impl ViewId {
6788 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6789 Ok(Self {
6790 creator: message
6791 .creator
6792 .map(CollaboratorId::PeerId)
6793 .context("creator is missing")?,
6794 id: message.id,
6795 })
6796 }
6797
6798 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6799 if let CollaboratorId::PeerId(peer_id) = self.creator {
6800 Some(proto::ViewId {
6801 creator: Some(peer_id),
6802 id: self.id,
6803 })
6804 } else {
6805 None
6806 }
6807 }
6808}
6809
6810impl FollowerState {
6811 fn pane(&self) -> &Entity<Pane> {
6812 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6813 }
6814}
6815
6816pub trait WorkspaceHandle {
6817 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6818}
6819
6820impl WorkspaceHandle for Entity<Workspace> {
6821 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6822 self.read(cx)
6823 .worktrees(cx)
6824 .flat_map(|worktree| {
6825 let worktree_id = worktree.read(cx).id();
6826 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6827 worktree_id,
6828 path: f.path.clone(),
6829 })
6830 })
6831 .collect::<Vec<_>>()
6832 }
6833}
6834
6835impl std::fmt::Debug for OpenPaths {
6836 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
6837 f.debug_struct("OpenPaths")
6838 .field("paths", &self.paths)
6839 .finish()
6840 }
6841}
6842
6843pub async fn last_opened_workspace_location() -> Option<SerializedWorkspaceLocation> {
6844 DB.last_workspace().await.log_err().flatten()
6845}
6846
6847pub fn last_session_workspace_locations(
6848 last_session_id: &str,
6849 last_session_window_stack: Option<Vec<WindowId>>,
6850) -> Option<Vec<SerializedWorkspaceLocation>> {
6851 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6852 .log_err()
6853}
6854
6855actions!(
6856 collab,
6857 [
6858 /// Opens the channel notes for the current call.
6859 ///
6860 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6861 /// can be copied via "Copy link to section" in the context menu of the channel notes
6862 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6863 OpenChannelNotes,
6864 /// Mutes your microphone.
6865 Mute,
6866 /// Deafens yourself (mute both microphone and speakers).
6867 Deafen,
6868 /// Leaves the current call.
6869 LeaveCall,
6870 /// Shares the current project with collaborators.
6871 ShareProject,
6872 /// Shares your screen with collaborators.
6873 ScreenShare
6874 ]
6875);
6876actions!(
6877 zed,
6878 [
6879 /// Opens the Zed log file.
6880 OpenLog
6881 ]
6882);
6883
6884async fn join_channel_internal(
6885 channel_id: ChannelId,
6886 app_state: &Arc<AppState>,
6887 requesting_window: Option<WindowHandle<Workspace>>,
6888 active_call: &Entity<ActiveCall>,
6889 cx: &mut AsyncApp,
6890) -> Result<bool> {
6891 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6892 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6893 return (false, None);
6894 };
6895
6896 let already_in_channel = room.channel_id() == Some(channel_id);
6897 let should_prompt = room.is_sharing_project()
6898 && !room.remote_participants().is_empty()
6899 && !already_in_channel;
6900 let open_room = if already_in_channel {
6901 active_call.room().cloned()
6902 } else {
6903 None
6904 };
6905 (should_prompt, open_room)
6906 })?;
6907
6908 if let Some(room) = open_room {
6909 let task = room.update(cx, |room, cx| {
6910 if let Some((project, host)) = room.most_active_project(cx) {
6911 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6912 }
6913
6914 None
6915 })?;
6916 if let Some(task) = task {
6917 task.await?;
6918 }
6919 return anyhow::Ok(true);
6920 }
6921
6922 if should_prompt {
6923 if let Some(workspace) = requesting_window {
6924 let answer = workspace
6925 .update(cx, |_, window, cx| {
6926 window.prompt(
6927 PromptLevel::Warning,
6928 "Do you want to switch channels?",
6929 Some("Leaving this call will unshare your current project."),
6930 &["Yes, Join Channel", "Cancel"],
6931 cx,
6932 )
6933 })?
6934 .await;
6935
6936 if answer == Ok(1) {
6937 return Ok(false);
6938 }
6939 } else {
6940 return Ok(false); // unreachable!() hopefully
6941 }
6942 }
6943
6944 let client = cx.update(|cx| active_call.read(cx).client())?;
6945
6946 let mut client_status = client.status();
6947
6948 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
6949 'outer: loop {
6950 let Some(status) = client_status.recv().await else {
6951 anyhow::bail!("error connecting");
6952 };
6953
6954 match status {
6955 Status::Connecting
6956 | Status::Authenticating
6957 | Status::Authenticated
6958 | Status::Reconnecting
6959 | Status::Reauthenticating => continue,
6960 Status::Connected { .. } => break 'outer,
6961 Status::SignedOut | Status::AuthenticationError => {
6962 return Err(ErrorCode::SignedOut.into());
6963 }
6964 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
6965 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
6966 return Err(ErrorCode::Disconnected.into());
6967 }
6968 }
6969 }
6970
6971 let room = active_call
6972 .update(cx, |active_call, cx| {
6973 active_call.join_channel(channel_id, cx)
6974 })?
6975 .await?;
6976
6977 let Some(room) = room else {
6978 return anyhow::Ok(true);
6979 };
6980
6981 room.update(cx, |room, _| room.room_update_completed())?
6982 .await;
6983
6984 let task = room.update(cx, |room, cx| {
6985 if let Some((project, host)) = room.most_active_project(cx) {
6986 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6987 }
6988
6989 // If you are the first to join a channel, see if you should share your project.
6990 if room.remote_participants().is_empty() && !room.local_participant_is_guest() {
6991 if let Some(workspace) = requesting_window {
6992 let project = workspace.update(cx, |workspace, _, cx| {
6993 let project = workspace.project.read(cx);
6994
6995 if !CallSettings::get_global(cx).share_on_join {
6996 return None;
6997 }
6998
6999 if (project.is_local() || project.is_via_ssh())
7000 && project.visible_worktrees(cx).any(|tree| {
7001 tree.read(cx)
7002 .root_entry()
7003 .map_or(false, |entry| entry.is_dir())
7004 })
7005 {
7006 Some(workspace.project.clone())
7007 } else {
7008 None
7009 }
7010 });
7011 if let Ok(Some(project)) = project {
7012 return Some(cx.spawn(async move |room, cx| {
7013 room.update(cx, |room, cx| room.share_project(project, cx))?
7014 .await?;
7015 Ok(())
7016 }));
7017 }
7018 }
7019 }
7020
7021 None
7022 })?;
7023 if let Some(task) = task {
7024 task.await?;
7025 return anyhow::Ok(true);
7026 }
7027 anyhow::Ok(false)
7028}
7029
7030pub fn join_channel(
7031 channel_id: ChannelId,
7032 app_state: Arc<AppState>,
7033 requesting_window: Option<WindowHandle<Workspace>>,
7034 cx: &mut App,
7035) -> Task<Result<()>> {
7036 let active_call = ActiveCall::global(cx);
7037 cx.spawn(async move |cx| {
7038 let result = join_channel_internal(
7039 channel_id,
7040 &app_state,
7041 requesting_window,
7042 &active_call,
7043 cx,
7044 )
7045 .await;
7046
7047 // join channel succeeded, and opened a window
7048 if matches!(result, Ok(true)) {
7049 return anyhow::Ok(());
7050 }
7051
7052 // find an existing workspace to focus and show call controls
7053 let mut active_window =
7054 requesting_window.or_else(|| activate_any_workspace_window( cx));
7055 if active_window.is_none() {
7056 // no open workspaces, make one to show the error in (blergh)
7057 let (window_handle, _) = cx
7058 .update(|cx| {
7059 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7060 })?
7061 .await?;
7062
7063 if result.is_ok() {
7064 cx.update(|cx| {
7065 cx.dispatch_action(&OpenChannelNotes);
7066 }).log_err();
7067 }
7068
7069 active_window = Some(window_handle);
7070 }
7071
7072 if let Err(err) = result {
7073 log::error!("failed to join channel: {}", err);
7074 if let Some(active_window) = active_window {
7075 active_window
7076 .update(cx, |_, window, cx| {
7077 let detail: SharedString = match err.error_code() {
7078 ErrorCode::SignedOut => {
7079 "Please sign in to continue.".into()
7080 }
7081 ErrorCode::UpgradeRequired => {
7082 "Your are running an unsupported version of Zed. Please update to continue.".into()
7083 }
7084 ErrorCode::NoSuchChannel => {
7085 "No matching channel was found. Please check the link and try again.".into()
7086 }
7087 ErrorCode::Forbidden => {
7088 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7089 }
7090 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7091 _ => format!("{}\n\nPlease try again.", err).into(),
7092 };
7093 window.prompt(
7094 PromptLevel::Critical,
7095 "Failed to join channel",
7096 Some(&detail),
7097 &["Ok"],
7098 cx)
7099 })?
7100 .await
7101 .ok();
7102 }
7103 }
7104
7105 // return ok, we showed the error to the user.
7106 anyhow::Ok(())
7107 })
7108}
7109
7110pub async fn get_any_active_workspace(
7111 app_state: Arc<AppState>,
7112 mut cx: AsyncApp,
7113) -> anyhow::Result<WindowHandle<Workspace>> {
7114 // find an existing workspace to focus and show call controls
7115 let active_window = activate_any_workspace_window(&mut cx);
7116 if active_window.is_none() {
7117 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7118 .await?;
7119 }
7120 activate_any_workspace_window(&mut cx).context("could not open zed")
7121}
7122
7123fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7124 cx.update(|cx| {
7125 if let Some(workspace_window) = cx
7126 .active_window()
7127 .and_then(|window| window.downcast::<Workspace>())
7128 {
7129 return Some(workspace_window);
7130 }
7131
7132 for window in cx.windows() {
7133 if let Some(workspace_window) = window.downcast::<Workspace>() {
7134 workspace_window
7135 .update(cx, |_, window, _| window.activate_window())
7136 .ok();
7137 return Some(workspace_window);
7138 }
7139 }
7140 None
7141 })
7142 .ok()
7143 .flatten()
7144}
7145
7146pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7147 cx.windows()
7148 .into_iter()
7149 .filter_map(|window| window.downcast::<Workspace>())
7150 .filter(|workspace| {
7151 workspace
7152 .read(cx)
7153 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7154 })
7155 .collect()
7156}
7157
7158#[derive(Default)]
7159pub struct OpenOptions {
7160 pub visible: Option<OpenVisible>,
7161 pub focus: Option<bool>,
7162 pub open_new_workspace: Option<bool>,
7163 pub replace_window: Option<WindowHandle<Workspace>>,
7164 pub env: Option<HashMap<String, String>>,
7165}
7166
7167#[allow(clippy::type_complexity)]
7168pub fn open_paths(
7169 abs_paths: &[PathBuf],
7170 app_state: Arc<AppState>,
7171 open_options: OpenOptions,
7172 cx: &mut App,
7173) -> Task<
7174 anyhow::Result<(
7175 WindowHandle<Workspace>,
7176 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7177 )>,
7178> {
7179 let abs_paths = abs_paths.to_vec();
7180 let mut existing = None;
7181 let mut best_match = None;
7182 let mut open_visible = OpenVisible::All;
7183
7184 cx.spawn(async move |cx| {
7185 if open_options.open_new_workspace != Some(true) {
7186 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7187 let all_metadatas = futures::future::join_all(all_paths)
7188 .await
7189 .into_iter()
7190 .filter_map(|result| result.ok().flatten())
7191 .collect::<Vec<_>>();
7192
7193 cx.update(|cx| {
7194 for window in local_workspace_windows(&cx) {
7195 if let Ok(workspace) = window.read(&cx) {
7196 let m = workspace.project.read(&cx).visibility_for_paths(
7197 &abs_paths,
7198 &all_metadatas,
7199 open_options.open_new_workspace == None,
7200 cx,
7201 );
7202 if m > best_match {
7203 existing = Some(window);
7204 best_match = m;
7205 } else if best_match.is_none()
7206 && open_options.open_new_workspace == Some(false)
7207 {
7208 existing = Some(window)
7209 }
7210 }
7211 }
7212 })?;
7213
7214 if open_options.open_new_workspace.is_none() && existing.is_none() {
7215 if all_metadatas.iter().all(|file| !file.is_dir) {
7216 cx.update(|cx| {
7217 if let Some(window) = cx
7218 .active_window()
7219 .and_then(|window| window.downcast::<Workspace>())
7220 {
7221 if let Ok(workspace) = window.read(cx) {
7222 let project = workspace.project().read(cx);
7223 if project.is_local() && !project.is_via_collab() {
7224 existing = Some(window);
7225 open_visible = OpenVisible::None;
7226 return;
7227 }
7228 }
7229 }
7230 for window in local_workspace_windows(cx) {
7231 if let Ok(workspace) = window.read(cx) {
7232 let project = workspace.project().read(cx);
7233 if project.is_via_collab() {
7234 continue;
7235 }
7236 existing = Some(window);
7237 open_visible = OpenVisible::None;
7238 break;
7239 }
7240 }
7241 })?;
7242 }
7243 }
7244 }
7245
7246 if let Some(existing) = existing {
7247 let open_task = existing
7248 .update(cx, |workspace, window, cx| {
7249 window.activate_window();
7250 workspace.open_paths(
7251 abs_paths,
7252 OpenOptions {
7253 visible: Some(open_visible),
7254 ..Default::default()
7255 },
7256 None,
7257 window,
7258 cx,
7259 )
7260 })?
7261 .await;
7262
7263 _ = existing.update(cx, |workspace, _, cx| {
7264 for item in open_task.iter().flatten() {
7265 if let Err(e) = item {
7266 workspace.show_error(&e, cx);
7267 }
7268 }
7269 });
7270
7271 Ok((existing, open_task))
7272 } else {
7273 cx.update(move |cx| {
7274 Workspace::new_local(
7275 abs_paths,
7276 app_state.clone(),
7277 open_options.replace_window,
7278 open_options.env,
7279 cx,
7280 )
7281 })?
7282 .await
7283 }
7284 })
7285}
7286
7287pub fn open_new(
7288 open_options: OpenOptions,
7289 app_state: Arc<AppState>,
7290 cx: &mut App,
7291 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7292) -> Task<anyhow::Result<()>> {
7293 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7294 cx.spawn(async move |cx| {
7295 let (workspace, opened_paths) = task.await?;
7296 workspace.update(cx, |workspace, window, cx| {
7297 if opened_paths.is_empty() {
7298 init(workspace, window, cx)
7299 }
7300 })?;
7301 Ok(())
7302 })
7303}
7304
7305pub fn create_and_open_local_file(
7306 path: &'static Path,
7307 window: &mut Window,
7308 cx: &mut Context<Workspace>,
7309 default_content: impl 'static + Send + FnOnce() -> Rope,
7310) -> Task<Result<Box<dyn ItemHandle>>> {
7311 cx.spawn_in(window, async move |workspace, cx| {
7312 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7313 if !fs.is_file(path).await {
7314 fs.create_file(path, Default::default()).await?;
7315 fs.save(path, &default_content(), Default::default())
7316 .await?;
7317 }
7318
7319 let mut items = workspace
7320 .update_in(cx, |workspace, window, cx| {
7321 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7322 workspace.open_paths(
7323 vec![path.to_path_buf()],
7324 OpenOptions {
7325 visible: Some(OpenVisible::None),
7326 ..Default::default()
7327 },
7328 None,
7329 window,
7330 cx,
7331 )
7332 })
7333 })?
7334 .await?
7335 .await;
7336
7337 let item = items.pop().flatten();
7338 item.with_context(|| format!("path {path:?} is not a file"))?
7339 })
7340}
7341
7342pub fn open_ssh_project_with_new_connection(
7343 window: WindowHandle<Workspace>,
7344 connection_options: SshConnectionOptions,
7345 cancel_rx: oneshot::Receiver<()>,
7346 delegate: Arc<dyn SshClientDelegate>,
7347 app_state: Arc<AppState>,
7348 paths: Vec<PathBuf>,
7349 cx: &mut App,
7350) -> Task<Result<()>> {
7351 cx.spawn(async move |cx| {
7352 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7353 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
7354
7355 let session = match cx
7356 .update(|cx| {
7357 remote::SshRemoteClient::new(
7358 ConnectionIdentifier::Workspace(workspace_id.0),
7359 connection_options,
7360 cancel_rx,
7361 delegate,
7362 cx,
7363 )
7364 })?
7365 .await?
7366 {
7367 Some(result) => result,
7368 None => return Ok(()),
7369 };
7370
7371 let project = cx.update(|cx| {
7372 project::Project::ssh(
7373 session,
7374 app_state.client.clone(),
7375 app_state.node_runtime.clone(),
7376 app_state.user_store.clone(),
7377 app_state.languages.clone(),
7378 app_state.fs.clone(),
7379 cx,
7380 )
7381 })?;
7382
7383 open_ssh_project_inner(
7384 project,
7385 paths,
7386 serialized_ssh_project,
7387 workspace_id,
7388 serialized_workspace,
7389 app_state,
7390 window,
7391 cx,
7392 )
7393 .await
7394 })
7395}
7396
7397pub fn open_ssh_project_with_existing_connection(
7398 connection_options: SshConnectionOptions,
7399 project: Entity<Project>,
7400 paths: Vec<PathBuf>,
7401 app_state: Arc<AppState>,
7402 window: WindowHandle<Workspace>,
7403 cx: &mut AsyncApp,
7404) -> Task<Result<()>> {
7405 cx.spawn(async move |cx| {
7406 let (serialized_ssh_project, workspace_id, serialized_workspace) =
7407 serialize_ssh_project(connection_options.clone(), paths.clone(), &cx).await?;
7408
7409 open_ssh_project_inner(
7410 project,
7411 paths,
7412 serialized_ssh_project,
7413 workspace_id,
7414 serialized_workspace,
7415 app_state,
7416 window,
7417 cx,
7418 )
7419 .await
7420 })
7421}
7422
7423async fn open_ssh_project_inner(
7424 project: Entity<Project>,
7425 paths: Vec<PathBuf>,
7426 serialized_ssh_project: SerializedSshProject,
7427 workspace_id: WorkspaceId,
7428 serialized_workspace: Option<SerializedWorkspace>,
7429 app_state: Arc<AppState>,
7430 window: WindowHandle<Workspace>,
7431 cx: &mut AsyncApp,
7432) -> Result<()> {
7433 let toolchains = DB.toolchains(workspace_id).await?;
7434 for (toolchain, worktree_id, path) in toolchains {
7435 project
7436 .update(cx, |this, cx| {
7437 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7438 })?
7439 .await;
7440 }
7441 let mut project_paths_to_open = vec![];
7442 let mut project_path_errors = vec![];
7443
7444 for path in paths {
7445 let result = cx
7446 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7447 .await;
7448 match result {
7449 Ok((_, project_path)) => {
7450 project_paths_to_open.push((path.clone(), Some(project_path)));
7451 }
7452 Err(error) => {
7453 project_path_errors.push(error);
7454 }
7455 };
7456 }
7457
7458 if project_paths_to_open.is_empty() {
7459 return Err(project_path_errors.pop().context("no paths given")?);
7460 }
7461
7462 if let Some(detach_session_task) = window
7463 .update(cx, |_workspace, window, cx| {
7464 cx.spawn_in(window, async move |this, cx| {
7465 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7466 })
7467 })
7468 .ok()
7469 {
7470 detach_session_task.await.ok();
7471 }
7472
7473 cx.update_window(window.into(), |_, window, cx| {
7474 window.replace_root(cx, |window, cx| {
7475 telemetry::event!("SSH Project Opened");
7476
7477 let mut workspace =
7478 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7479 workspace.set_serialized_ssh_project(serialized_ssh_project);
7480 workspace.update_history(cx);
7481
7482 if let Some(ref serialized) = serialized_workspace {
7483 workspace.centered_layout = serialized.centered_layout;
7484 }
7485
7486 workspace
7487 });
7488 })?;
7489
7490 window
7491 .update(cx, |_, window, cx| {
7492 window.activate_window();
7493 open_items(serialized_workspace, project_paths_to_open, window, cx)
7494 })?
7495 .await?;
7496
7497 window.update(cx, |workspace, _, cx| {
7498 for error in project_path_errors {
7499 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7500 if let Some(path) = error.error_tag("path") {
7501 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7502 }
7503 } else {
7504 workspace.show_error(&error, cx)
7505 }
7506 }
7507 })?;
7508
7509 Ok(())
7510}
7511
7512fn serialize_ssh_project(
7513 connection_options: SshConnectionOptions,
7514 paths: Vec<PathBuf>,
7515 cx: &AsyncApp,
7516) -> Task<
7517 Result<(
7518 SerializedSshProject,
7519 WorkspaceId,
7520 Option<SerializedWorkspace>,
7521 )>,
7522> {
7523 cx.background_spawn(async move {
7524 let serialized_ssh_project = persistence::DB
7525 .get_or_create_ssh_project(
7526 connection_options.host.clone(),
7527 connection_options.port,
7528 paths
7529 .iter()
7530 .map(|path| path.to_string_lossy().to_string())
7531 .collect::<Vec<_>>(),
7532 connection_options.username.clone(),
7533 )
7534 .await?;
7535
7536 let serialized_workspace =
7537 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
7538
7539 let workspace_id = if let Some(workspace_id) =
7540 serialized_workspace.as_ref().map(|workspace| workspace.id)
7541 {
7542 workspace_id
7543 } else {
7544 persistence::DB.next_id().await?
7545 };
7546
7547 Ok((serialized_ssh_project, workspace_id, serialized_workspace))
7548 })
7549}
7550
7551pub fn join_in_room_project(
7552 project_id: u64,
7553 follow_user_id: u64,
7554 app_state: Arc<AppState>,
7555 cx: &mut App,
7556) -> Task<Result<()>> {
7557 let windows = cx.windows();
7558 cx.spawn(async move |cx| {
7559 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7560 window_handle
7561 .downcast::<Workspace>()
7562 .and_then(|window_handle| {
7563 window_handle
7564 .update(cx, |workspace, _window, cx| {
7565 if workspace.project().read(cx).remote_id() == Some(project_id) {
7566 Some(window_handle)
7567 } else {
7568 None
7569 }
7570 })
7571 .unwrap_or(None)
7572 })
7573 });
7574
7575 let workspace = if let Some(existing_workspace) = existing_workspace {
7576 existing_workspace
7577 } else {
7578 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7579 let room = active_call
7580 .read_with(cx, |call, _| call.room().cloned())?
7581 .context("not in a call")?;
7582 let project = room
7583 .update(cx, |room, cx| {
7584 room.join_project(
7585 project_id,
7586 app_state.languages.clone(),
7587 app_state.fs.clone(),
7588 cx,
7589 )
7590 })?
7591 .await?;
7592
7593 let window_bounds_override = window_bounds_env_override();
7594 cx.update(|cx| {
7595 let mut options = (app_state.build_window_options)(None, cx);
7596 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7597 cx.open_window(options, |window, cx| {
7598 cx.new(|cx| {
7599 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7600 })
7601 })
7602 })??
7603 };
7604
7605 workspace.update(cx, |workspace, window, cx| {
7606 cx.activate(true);
7607 window.activate_window();
7608
7609 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7610 let follow_peer_id = room
7611 .read(cx)
7612 .remote_participants()
7613 .iter()
7614 .find(|(_, participant)| participant.user.id == follow_user_id)
7615 .map(|(_, p)| p.peer_id)
7616 .or_else(|| {
7617 // If we couldn't follow the given user, follow the host instead.
7618 let collaborator = workspace
7619 .project()
7620 .read(cx)
7621 .collaborators()
7622 .values()
7623 .find(|collaborator| collaborator.is_host)?;
7624 Some(collaborator.peer_id)
7625 });
7626
7627 if let Some(follow_peer_id) = follow_peer_id {
7628 workspace.follow(follow_peer_id, window, cx);
7629 }
7630 }
7631 })?;
7632
7633 anyhow::Ok(())
7634 })
7635}
7636
7637pub fn reload(reload: &Reload, cx: &mut App) {
7638 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7639 let mut workspace_windows = cx
7640 .windows()
7641 .into_iter()
7642 .filter_map(|window| window.downcast::<Workspace>())
7643 .collect::<Vec<_>>();
7644
7645 // If multiple windows have unsaved changes, and need a save prompt,
7646 // prompt in the active window before switching to a different window.
7647 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7648
7649 let mut prompt = None;
7650 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7651 prompt = window
7652 .update(cx, |_, window, cx| {
7653 window.prompt(
7654 PromptLevel::Info,
7655 "Are you sure you want to restart?",
7656 None,
7657 &["Restart", "Cancel"],
7658 cx,
7659 )
7660 })
7661 .ok();
7662 }
7663
7664 let binary_path = reload.binary_path.clone();
7665 cx.spawn(async move |cx| {
7666 if let Some(prompt) = prompt {
7667 let answer = prompt.await?;
7668 if answer != 0 {
7669 return Ok(());
7670 }
7671 }
7672
7673 // If the user cancels any save prompt, then keep the app open.
7674 for window in workspace_windows {
7675 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7676 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7677 }) {
7678 if !should_close.await? {
7679 return Ok(());
7680 }
7681 }
7682 }
7683
7684 cx.update(|cx| cx.restart(binary_path))
7685 })
7686 .detach_and_log_err(cx);
7687}
7688
7689fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7690 let mut parts = value.split(',');
7691 let x: usize = parts.next()?.parse().ok()?;
7692 let y: usize = parts.next()?.parse().ok()?;
7693 Some(point(px(x as f32), px(y as f32)))
7694}
7695
7696fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7697 let mut parts = value.split(',');
7698 let width: usize = parts.next()?.parse().ok()?;
7699 let height: usize = parts.next()?.parse().ok()?;
7700 Some(size(px(width as f32), px(height as f32)))
7701}
7702
7703/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7704pub fn client_side_decorations(
7705 element: impl IntoElement,
7706 window: &mut Window,
7707 cx: &mut App,
7708) -> Stateful<Div> {
7709 const BORDER_SIZE: Pixels = px(1.0);
7710 let decorations = window.window_decorations();
7711
7712 match decorations {
7713 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7714 Decorations::Server { .. } => window.set_client_inset(px(0.0)),
7715 }
7716
7717 struct GlobalResizeEdge(ResizeEdge);
7718 impl Global for GlobalResizeEdge {}
7719
7720 div()
7721 .id("window-backdrop")
7722 .bg(transparent_black())
7723 .map(|div| match decorations {
7724 Decorations::Server => div,
7725 Decorations::Client { tiling, .. } => div
7726 .when(!(tiling.top || tiling.right), |div| {
7727 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7728 })
7729 .when(!(tiling.top || tiling.left), |div| {
7730 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7731 })
7732 .when(!(tiling.bottom || tiling.right), |div| {
7733 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7734 })
7735 .when(!(tiling.bottom || tiling.left), |div| {
7736 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7737 })
7738 .when(!tiling.top, |div| {
7739 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7740 })
7741 .when(!tiling.bottom, |div| {
7742 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7743 })
7744 .when(!tiling.left, |div| {
7745 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7746 })
7747 .when(!tiling.right, |div| {
7748 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7749 })
7750 .on_mouse_move(move |e, window, cx| {
7751 let size = window.window_bounds().get_bounds().size;
7752 let pos = e.position;
7753
7754 let new_edge =
7755 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7756
7757 let edge = cx.try_global::<GlobalResizeEdge>();
7758 if new_edge != edge.map(|edge| edge.0) {
7759 window
7760 .window_handle()
7761 .update(cx, |workspace, _, cx| {
7762 cx.notify(workspace.entity_id());
7763 })
7764 .ok();
7765 }
7766 })
7767 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7768 let size = window.window_bounds().get_bounds().size;
7769 let pos = e.position;
7770
7771 let edge = match resize_edge(
7772 pos,
7773 theme::CLIENT_SIDE_DECORATION_SHADOW,
7774 size,
7775 tiling,
7776 ) {
7777 Some(value) => value,
7778 None => return,
7779 };
7780
7781 window.start_window_resize(edge);
7782 }),
7783 })
7784 .size_full()
7785 .child(
7786 div()
7787 .cursor(CursorStyle::Arrow)
7788 .map(|div| match decorations {
7789 Decorations::Server => div,
7790 Decorations::Client { tiling } => div
7791 .border_color(cx.theme().colors().border)
7792 .when(!(tiling.top || tiling.right), |div| {
7793 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7794 })
7795 .when(!(tiling.top || tiling.left), |div| {
7796 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7797 })
7798 .when(!(tiling.bottom || tiling.right), |div| {
7799 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7800 })
7801 .when(!(tiling.bottom || tiling.left), |div| {
7802 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7803 })
7804 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7805 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7806 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7807 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7808 .when(!tiling.is_tiled(), |div| {
7809 div.shadow(vec![gpui::BoxShadow {
7810 color: Hsla {
7811 h: 0.,
7812 s: 0.,
7813 l: 0.,
7814 a: 0.4,
7815 },
7816 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7817 spread_radius: px(0.),
7818 offset: point(px(0.0), px(0.0)),
7819 }])
7820 }),
7821 })
7822 .on_mouse_move(|_e, _, cx| {
7823 cx.stop_propagation();
7824 })
7825 .size_full()
7826 .child(element),
7827 )
7828 .map(|div| match decorations {
7829 Decorations::Server => div,
7830 Decorations::Client { tiling, .. } => div.child(
7831 canvas(
7832 |_bounds, window, _| {
7833 window.insert_hitbox(
7834 Bounds::new(
7835 point(px(0.0), px(0.0)),
7836 window.window_bounds().get_bounds().size,
7837 ),
7838 HitboxBehavior::Normal,
7839 )
7840 },
7841 move |_bounds, hitbox, window, cx| {
7842 let mouse = window.mouse_position();
7843 let size = window.window_bounds().get_bounds().size;
7844 let Some(edge) =
7845 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7846 else {
7847 return;
7848 };
7849 cx.set_global(GlobalResizeEdge(edge));
7850 window.set_cursor_style(
7851 match edge {
7852 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7853 ResizeEdge::Left | ResizeEdge::Right => {
7854 CursorStyle::ResizeLeftRight
7855 }
7856 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7857 CursorStyle::ResizeUpLeftDownRight
7858 }
7859 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7860 CursorStyle::ResizeUpRightDownLeft
7861 }
7862 },
7863 &hitbox,
7864 );
7865 },
7866 )
7867 .size_full()
7868 .absolute(),
7869 ),
7870 })
7871}
7872
7873fn resize_edge(
7874 pos: Point<Pixels>,
7875 shadow_size: Pixels,
7876 window_size: Size<Pixels>,
7877 tiling: Tiling,
7878) -> Option<ResizeEdge> {
7879 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7880 if bounds.contains(&pos) {
7881 return None;
7882 }
7883
7884 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7885 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7886 if !tiling.top && top_left_bounds.contains(&pos) {
7887 return Some(ResizeEdge::TopLeft);
7888 }
7889
7890 let top_right_bounds = Bounds::new(
7891 Point::new(window_size.width - corner_size.width, px(0.)),
7892 corner_size,
7893 );
7894 if !tiling.top && top_right_bounds.contains(&pos) {
7895 return Some(ResizeEdge::TopRight);
7896 }
7897
7898 let bottom_left_bounds = Bounds::new(
7899 Point::new(px(0.), window_size.height - corner_size.height),
7900 corner_size,
7901 );
7902 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7903 return Some(ResizeEdge::BottomLeft);
7904 }
7905
7906 let bottom_right_bounds = Bounds::new(
7907 Point::new(
7908 window_size.width - corner_size.width,
7909 window_size.height - corner_size.height,
7910 ),
7911 corner_size,
7912 );
7913 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7914 return Some(ResizeEdge::BottomRight);
7915 }
7916
7917 if !tiling.top && pos.y < shadow_size {
7918 Some(ResizeEdge::Top)
7919 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
7920 Some(ResizeEdge::Bottom)
7921 } else if !tiling.left && pos.x < shadow_size {
7922 Some(ResizeEdge::Left)
7923 } else if !tiling.right && pos.x > window_size.width - shadow_size {
7924 Some(ResizeEdge::Right)
7925 } else {
7926 None
7927 }
7928}
7929
7930fn join_pane_into_active(
7931 active_pane: &Entity<Pane>,
7932 pane: &Entity<Pane>,
7933 window: &mut Window,
7934 cx: &mut App,
7935) {
7936 if pane == active_pane {
7937 return;
7938 } else if pane.read(cx).items_len() == 0 {
7939 pane.update(cx, |_, cx| {
7940 cx.emit(pane::Event::Remove {
7941 focus_on_pane: None,
7942 });
7943 })
7944 } else {
7945 move_all_items(pane, active_pane, window, cx);
7946 }
7947}
7948
7949fn move_all_items(
7950 from_pane: &Entity<Pane>,
7951 to_pane: &Entity<Pane>,
7952 window: &mut Window,
7953 cx: &mut App,
7954) {
7955 let destination_is_different = from_pane != to_pane;
7956 let mut moved_items = 0;
7957 for (item_ix, item_handle) in from_pane
7958 .read(cx)
7959 .items()
7960 .enumerate()
7961 .map(|(ix, item)| (ix, item.clone()))
7962 .collect::<Vec<_>>()
7963 {
7964 let ix = item_ix - moved_items;
7965 if destination_is_different {
7966 // Close item from previous pane
7967 from_pane.update(cx, |source, cx| {
7968 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
7969 });
7970 moved_items += 1;
7971 }
7972
7973 // This automatically removes duplicate items in the pane
7974 to_pane.update(cx, |destination, cx| {
7975 destination.add_item(item_handle, true, true, None, window, cx);
7976 window.focus(&destination.focus_handle(cx))
7977 });
7978 }
7979}
7980
7981pub fn move_item(
7982 source: &Entity<Pane>,
7983 destination: &Entity<Pane>,
7984 item_id_to_move: EntityId,
7985 destination_index: usize,
7986 activate: bool,
7987 window: &mut Window,
7988 cx: &mut App,
7989) {
7990 let Some((item_ix, item_handle)) = source
7991 .read(cx)
7992 .items()
7993 .enumerate()
7994 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
7995 .map(|(ix, item)| (ix, item.clone()))
7996 else {
7997 // Tab was closed during drag
7998 return;
7999 };
8000
8001 if source != destination {
8002 // Close item from previous pane
8003 source.update(cx, |source, cx| {
8004 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8005 });
8006 }
8007
8008 // This automatically removes duplicate items in the pane
8009 destination.update(cx, |destination, cx| {
8010 destination.add_item_inner(
8011 item_handle,
8012 activate,
8013 activate,
8014 activate,
8015 Some(destination_index),
8016 window,
8017 cx,
8018 );
8019 if activate {
8020 window.focus(&destination.focus_handle(cx))
8021 }
8022 });
8023}
8024
8025pub fn move_active_item(
8026 source: &Entity<Pane>,
8027 destination: &Entity<Pane>,
8028 focus_destination: bool,
8029 close_if_empty: bool,
8030 window: &mut Window,
8031 cx: &mut App,
8032) {
8033 if source == destination {
8034 return;
8035 }
8036 let Some(active_item) = source.read(cx).active_item() else {
8037 return;
8038 };
8039 source.update(cx, |source_pane, cx| {
8040 let item_id = active_item.item_id();
8041 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8042 destination.update(cx, |target_pane, cx| {
8043 target_pane.add_item(
8044 active_item,
8045 focus_destination,
8046 focus_destination,
8047 Some(target_pane.items_len()),
8048 window,
8049 cx,
8050 );
8051 });
8052 });
8053}
8054
8055pub fn clone_active_item(
8056 workspace_id: Option<WorkspaceId>,
8057 source: &Entity<Pane>,
8058 destination: &Entity<Pane>,
8059 focus_destination: bool,
8060 window: &mut Window,
8061 cx: &mut App,
8062) {
8063 if source == destination {
8064 return;
8065 }
8066 let Some(active_item) = source.read(cx).active_item() else {
8067 return;
8068 };
8069 destination.update(cx, |target_pane, cx| {
8070 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
8071 return;
8072 };
8073 target_pane.add_item(
8074 clone,
8075 focus_destination,
8076 focus_destination,
8077 Some(target_pane.items_len()),
8078 window,
8079 cx,
8080 );
8081 });
8082}
8083
8084#[derive(Debug)]
8085pub struct WorkspacePosition {
8086 pub window_bounds: Option<WindowBounds>,
8087 pub display: Option<Uuid>,
8088 pub centered_layout: bool,
8089}
8090
8091pub fn ssh_workspace_position_from_db(
8092 host: String,
8093 port: Option<u16>,
8094 user: Option<String>,
8095 paths_to_open: &[PathBuf],
8096 cx: &App,
8097) -> Task<Result<WorkspacePosition>> {
8098 let paths = paths_to_open
8099 .iter()
8100 .map(|path| path.to_string_lossy().to_string())
8101 .collect::<Vec<_>>();
8102
8103 cx.background_spawn(async move {
8104 let serialized_ssh_project = persistence::DB
8105 .get_or_create_ssh_project(host, port, paths, user)
8106 .await
8107 .context("fetching serialized ssh project")?;
8108 let serialized_workspace =
8109 persistence::DB.workspace_for_ssh_project(&serialized_ssh_project);
8110
8111 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8112 (Some(WindowBounds::Windowed(bounds)), None)
8113 } else {
8114 let restorable_bounds = serialized_workspace
8115 .as_ref()
8116 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8117 .or_else(|| {
8118 let (display, window_bounds) = DB.last_window().log_err()?;
8119 Some((display?, window_bounds?))
8120 });
8121
8122 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8123 (Some(serialized_status.0), Some(serialized_display))
8124 } else {
8125 (None, None)
8126 }
8127 };
8128
8129 let centered_layout = serialized_workspace
8130 .as_ref()
8131 .map(|w| w.centered_layout)
8132 .unwrap_or(false);
8133
8134 Ok(WorkspacePosition {
8135 window_bounds,
8136 display,
8137 centered_layout,
8138 })
8139 })
8140}
8141
8142pub fn with_active_or_new_workspace(
8143 cx: &mut App,
8144 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8145) {
8146 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8147 Some(workspace) => {
8148 cx.defer(move |cx| {
8149 workspace
8150 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8151 .log_err();
8152 });
8153 }
8154 None => {
8155 let app_state = AppState::global(cx);
8156 if let Some(app_state) = app_state.upgrade() {
8157 open_new(
8158 OpenOptions::default(),
8159 app_state,
8160 cx,
8161 move |workspace, window, cx| f(workspace, window, cx),
8162 )
8163 .detach_and_log_err(cx);
8164 }
8165 }
8166 }
8167}
8168
8169#[cfg(test)]
8170mod tests {
8171 use std::{cell::RefCell, rc::Rc};
8172
8173 use super::*;
8174 use crate::{
8175 dock::{PanelEvent, test::TestPanel},
8176 item::{
8177 ItemEvent,
8178 test::{TestItem, TestProjectItem},
8179 },
8180 };
8181 use fs::FakeFs;
8182 use gpui::{
8183 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8184 UpdateGlobal, VisualTestContext, px,
8185 };
8186 use project::{Project, ProjectEntryId};
8187 use serde_json::json;
8188 use settings::SettingsStore;
8189
8190 #[gpui::test]
8191 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8192 init_test(cx);
8193
8194 let fs = FakeFs::new(cx.executor());
8195 let project = Project::test(fs, [], cx).await;
8196 let (workspace, cx) =
8197 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8198
8199 // Adding an item with no ambiguity renders the tab without detail.
8200 let item1 = cx.new(|cx| {
8201 let mut item = TestItem::new(cx);
8202 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8203 item
8204 });
8205 workspace.update_in(cx, |workspace, window, cx| {
8206 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8207 });
8208 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8209
8210 // Adding an item that creates ambiguity increases the level of detail on
8211 // both tabs.
8212 let item2 = cx.new_window_entity(|_window, cx| {
8213 let mut item = TestItem::new(cx);
8214 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8215 item
8216 });
8217 workspace.update_in(cx, |workspace, window, cx| {
8218 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8219 });
8220 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8221 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8222
8223 // Adding an item that creates ambiguity increases the level of detail only
8224 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8225 // we stop at the highest detail available.
8226 let item3 = cx.new(|cx| {
8227 let mut item = TestItem::new(cx);
8228 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8229 item
8230 });
8231 workspace.update_in(cx, |workspace, window, cx| {
8232 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8233 });
8234 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8235 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8236 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8237 }
8238
8239 #[gpui::test]
8240 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8241 init_test(cx);
8242
8243 let fs = FakeFs::new(cx.executor());
8244 fs.insert_tree(
8245 "/root1",
8246 json!({
8247 "one.txt": "",
8248 "two.txt": "",
8249 }),
8250 )
8251 .await;
8252 fs.insert_tree(
8253 "/root2",
8254 json!({
8255 "three.txt": "",
8256 }),
8257 )
8258 .await;
8259
8260 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8261 let (workspace, cx) =
8262 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8263 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8264 let worktree_id = project.update(cx, |project, cx| {
8265 project.worktrees(cx).next().unwrap().read(cx).id()
8266 });
8267
8268 let item1 = cx.new(|cx| {
8269 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8270 });
8271 let item2 = cx.new(|cx| {
8272 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8273 });
8274
8275 // Add an item to an empty pane
8276 workspace.update_in(cx, |workspace, window, cx| {
8277 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8278 });
8279 project.update(cx, |project, cx| {
8280 assert_eq!(
8281 project.active_entry(),
8282 project
8283 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8284 .map(|e| e.id)
8285 );
8286 });
8287 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8288
8289 // Add a second item to a non-empty pane
8290 workspace.update_in(cx, |workspace, window, cx| {
8291 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8292 });
8293 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8294 project.update(cx, |project, cx| {
8295 assert_eq!(
8296 project.active_entry(),
8297 project
8298 .entry_for_path(&(worktree_id, "two.txt").into(), cx)
8299 .map(|e| e.id)
8300 );
8301 });
8302
8303 // Close the active item
8304 pane.update_in(cx, |pane, window, cx| {
8305 pane.close_active_item(&Default::default(), window, cx)
8306 })
8307 .await
8308 .unwrap();
8309 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8310 project.update(cx, |project, cx| {
8311 assert_eq!(
8312 project.active_entry(),
8313 project
8314 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8315 .map(|e| e.id)
8316 );
8317 });
8318
8319 // Add a project folder
8320 project
8321 .update(cx, |project, cx| {
8322 project.find_or_create_worktree("root2", true, cx)
8323 })
8324 .await
8325 .unwrap();
8326 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8327
8328 // Remove a project folder
8329 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8330 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8331 }
8332
8333 #[gpui::test]
8334 async fn test_close_window(cx: &mut TestAppContext) {
8335 init_test(cx);
8336
8337 let fs = FakeFs::new(cx.executor());
8338 fs.insert_tree("/root", json!({ "one": "" })).await;
8339
8340 let project = Project::test(fs, ["root".as_ref()], cx).await;
8341 let (workspace, cx) =
8342 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8343
8344 // When there are no dirty items, there's nothing to do.
8345 let item1 = cx.new(TestItem::new);
8346 workspace.update_in(cx, |w, window, cx| {
8347 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8348 });
8349 let task = workspace.update_in(cx, |w, window, cx| {
8350 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8351 });
8352 assert!(task.await.unwrap());
8353
8354 // When there are dirty untitled items, prompt to save each one. If the user
8355 // cancels any prompt, then abort.
8356 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8357 let item3 = cx.new(|cx| {
8358 TestItem::new(cx)
8359 .with_dirty(true)
8360 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8361 });
8362 workspace.update_in(cx, |w, window, cx| {
8363 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8364 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8365 });
8366 let task = workspace.update_in(cx, |w, window, cx| {
8367 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8368 });
8369 cx.executor().run_until_parked();
8370 cx.simulate_prompt_answer("Cancel"); // cancel save all
8371 cx.executor().run_until_parked();
8372 assert!(!cx.has_pending_prompt());
8373 assert!(!task.await.unwrap());
8374 }
8375
8376 #[gpui::test]
8377 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8378 init_test(cx);
8379
8380 // Register TestItem as a serializable item
8381 cx.update(|cx| {
8382 register_serializable_item::<TestItem>(cx);
8383 });
8384
8385 let fs = FakeFs::new(cx.executor());
8386 fs.insert_tree("/root", json!({ "one": "" })).await;
8387
8388 let project = Project::test(fs, ["root".as_ref()], cx).await;
8389 let (workspace, cx) =
8390 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8391
8392 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8393 let item1 = cx.new(|cx| {
8394 TestItem::new(cx)
8395 .with_dirty(true)
8396 .with_serialize(|| Some(Task::ready(Ok(()))))
8397 });
8398 let item2 = cx.new(|cx| {
8399 TestItem::new(cx)
8400 .with_dirty(true)
8401 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8402 .with_serialize(|| Some(Task::ready(Ok(()))))
8403 });
8404 workspace.update_in(cx, |w, window, cx| {
8405 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8406 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8407 });
8408 let task = workspace.update_in(cx, |w, window, cx| {
8409 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8410 });
8411 assert!(task.await.unwrap());
8412 }
8413
8414 #[gpui::test]
8415 async fn test_close_pane_items(cx: &mut TestAppContext) {
8416 init_test(cx);
8417
8418 let fs = FakeFs::new(cx.executor());
8419
8420 let project = Project::test(fs, None, cx).await;
8421 let (workspace, cx) =
8422 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8423
8424 let item1 = cx.new(|cx| {
8425 TestItem::new(cx)
8426 .with_dirty(true)
8427 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8428 });
8429 let item2 = cx.new(|cx| {
8430 TestItem::new(cx)
8431 .with_dirty(true)
8432 .with_conflict(true)
8433 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8434 });
8435 let item3 = cx.new(|cx| {
8436 TestItem::new(cx)
8437 .with_dirty(true)
8438 .with_conflict(true)
8439 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8440 });
8441 let item4 = cx.new(|cx| {
8442 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8443 let project_item = TestProjectItem::new_untitled(cx);
8444 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8445 project_item
8446 }])
8447 });
8448 let pane = workspace.update_in(cx, |workspace, window, cx| {
8449 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8450 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8451 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8452 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8453 workspace.active_pane().clone()
8454 });
8455
8456 let close_items = pane.update_in(cx, |pane, window, cx| {
8457 pane.activate_item(1, true, true, window, cx);
8458 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8459 let item1_id = item1.item_id();
8460 let item3_id = item3.item_id();
8461 let item4_id = item4.item_id();
8462 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8463 [item1_id, item3_id, item4_id].contains(&id)
8464 })
8465 });
8466 cx.executor().run_until_parked();
8467
8468 assert!(cx.has_pending_prompt());
8469 cx.simulate_prompt_answer("Save all");
8470
8471 cx.executor().run_until_parked();
8472
8473 // Item 1 is saved. There's a prompt to save item 3.
8474 pane.update(cx, |pane, cx| {
8475 assert_eq!(item1.read(cx).save_count, 1);
8476 assert_eq!(item1.read(cx).save_as_count, 0);
8477 assert_eq!(item1.read(cx).reload_count, 0);
8478 assert_eq!(pane.items_len(), 3);
8479 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8480 });
8481 assert!(cx.has_pending_prompt());
8482
8483 // Cancel saving item 3.
8484 cx.simulate_prompt_answer("Discard");
8485 cx.executor().run_until_parked();
8486
8487 // Item 3 is reloaded. There's a prompt to save item 4.
8488 pane.update(cx, |pane, cx| {
8489 assert_eq!(item3.read(cx).save_count, 0);
8490 assert_eq!(item3.read(cx).save_as_count, 0);
8491 assert_eq!(item3.read(cx).reload_count, 1);
8492 assert_eq!(pane.items_len(), 2);
8493 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8494 });
8495
8496 // There's a prompt for a path for item 4.
8497 cx.simulate_new_path_selection(|_| Some(Default::default()));
8498 close_items.await.unwrap();
8499
8500 // The requested items are closed.
8501 pane.update(cx, |pane, cx| {
8502 assert_eq!(item4.read(cx).save_count, 0);
8503 assert_eq!(item4.read(cx).save_as_count, 1);
8504 assert_eq!(item4.read(cx).reload_count, 0);
8505 assert_eq!(pane.items_len(), 1);
8506 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8507 });
8508 }
8509
8510 #[gpui::test]
8511 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8512 init_test(cx);
8513
8514 let fs = FakeFs::new(cx.executor());
8515 let project = Project::test(fs, [], cx).await;
8516 let (workspace, cx) =
8517 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8518
8519 // Create several workspace items with single project entries, and two
8520 // workspace items with multiple project entries.
8521 let single_entry_items = (0..=4)
8522 .map(|project_entry_id| {
8523 cx.new(|cx| {
8524 TestItem::new(cx)
8525 .with_dirty(true)
8526 .with_project_items(&[dirty_project_item(
8527 project_entry_id,
8528 &format!("{project_entry_id}.txt"),
8529 cx,
8530 )])
8531 })
8532 })
8533 .collect::<Vec<_>>();
8534 let item_2_3 = cx.new(|cx| {
8535 TestItem::new(cx)
8536 .with_dirty(true)
8537 .with_singleton(false)
8538 .with_project_items(&[
8539 single_entry_items[2].read(cx).project_items[0].clone(),
8540 single_entry_items[3].read(cx).project_items[0].clone(),
8541 ])
8542 });
8543 let item_3_4 = cx.new(|cx| {
8544 TestItem::new(cx)
8545 .with_dirty(true)
8546 .with_singleton(false)
8547 .with_project_items(&[
8548 single_entry_items[3].read(cx).project_items[0].clone(),
8549 single_entry_items[4].read(cx).project_items[0].clone(),
8550 ])
8551 });
8552
8553 // Create two panes that contain the following project entries:
8554 // left pane:
8555 // multi-entry items: (2, 3)
8556 // single-entry items: 0, 2, 3, 4
8557 // right pane:
8558 // single-entry items: 4, 1
8559 // multi-entry items: (3, 4)
8560 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8561 let left_pane = workspace.active_pane().clone();
8562 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8563 workspace.add_item_to_active_pane(
8564 single_entry_items[0].boxed_clone(),
8565 None,
8566 true,
8567 window,
8568 cx,
8569 );
8570 workspace.add_item_to_active_pane(
8571 single_entry_items[2].boxed_clone(),
8572 None,
8573 true,
8574 window,
8575 cx,
8576 );
8577 workspace.add_item_to_active_pane(
8578 single_entry_items[3].boxed_clone(),
8579 None,
8580 true,
8581 window,
8582 cx,
8583 );
8584 workspace.add_item_to_active_pane(
8585 single_entry_items[4].boxed_clone(),
8586 None,
8587 true,
8588 window,
8589 cx,
8590 );
8591
8592 let right_pane = workspace
8593 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8594 .unwrap();
8595
8596 right_pane.update(cx, |pane, cx| {
8597 pane.add_item(
8598 single_entry_items[1].boxed_clone(),
8599 true,
8600 true,
8601 None,
8602 window,
8603 cx,
8604 );
8605 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8606 });
8607
8608 (left_pane, right_pane)
8609 });
8610
8611 cx.focus(&right_pane);
8612
8613 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8614 pane.close_all_items(&CloseAllItems::default(), window, cx)
8615 .unwrap()
8616 });
8617 cx.executor().run_until_parked();
8618
8619 let msg = cx.pending_prompt().unwrap().0;
8620 assert!(msg.contains("1.txt"));
8621 assert!(!msg.contains("2.txt"));
8622 assert!(!msg.contains("3.txt"));
8623 assert!(!msg.contains("4.txt"));
8624
8625 cx.simulate_prompt_answer("Cancel");
8626 close.await;
8627
8628 left_pane
8629 .update_in(cx, |left_pane, window, cx| {
8630 left_pane.close_item_by_id(
8631 single_entry_items[3].entity_id(),
8632 SaveIntent::Skip,
8633 window,
8634 cx,
8635 )
8636 })
8637 .await
8638 .unwrap();
8639
8640 close = right_pane.update_in(cx, |pane, window, cx| {
8641 pane.close_all_items(&CloseAllItems::default(), window, cx)
8642 .unwrap()
8643 });
8644 cx.executor().run_until_parked();
8645
8646 let details = cx.pending_prompt().unwrap().1;
8647 assert!(details.contains("1.txt"));
8648 assert!(!details.contains("2.txt"));
8649 assert!(details.contains("3.txt"));
8650 // ideally this assertion could be made, but today we can only
8651 // save whole items not project items, so the orphaned item 3 causes
8652 // 4 to be saved too.
8653 // assert!(!details.contains("4.txt"));
8654
8655 cx.simulate_prompt_answer("Save all");
8656
8657 cx.executor().run_until_parked();
8658 close.await;
8659 right_pane.read_with(cx, |pane, _| {
8660 assert_eq!(pane.items_len(), 0);
8661 });
8662 }
8663
8664 #[gpui::test]
8665 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8666 init_test(cx);
8667
8668 let fs = FakeFs::new(cx.executor());
8669 let project = Project::test(fs, [], cx).await;
8670 let (workspace, cx) =
8671 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8672 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8673
8674 let item = cx.new(|cx| {
8675 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8676 });
8677 let item_id = item.entity_id();
8678 workspace.update_in(cx, |workspace, window, cx| {
8679 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8680 });
8681
8682 // Autosave on window change.
8683 item.update(cx, |item, cx| {
8684 SettingsStore::update_global(cx, |settings, cx| {
8685 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8686 settings.autosave = Some(AutosaveSetting::OnWindowChange);
8687 })
8688 });
8689 item.is_dirty = true;
8690 });
8691
8692 // Deactivating the window saves the file.
8693 cx.deactivate_window();
8694 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8695
8696 // Re-activating the window doesn't save the file.
8697 cx.update(|window, _| window.activate_window());
8698 cx.executor().run_until_parked();
8699 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8700
8701 // Autosave on focus change.
8702 item.update_in(cx, |item, window, cx| {
8703 cx.focus_self(window);
8704 SettingsStore::update_global(cx, |settings, cx| {
8705 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8706 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8707 })
8708 });
8709 item.is_dirty = true;
8710 });
8711
8712 // Blurring the item saves the file.
8713 item.update_in(cx, |_, window, _| window.blur());
8714 cx.executor().run_until_parked();
8715 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8716
8717 // Deactivating the window still saves the file.
8718 item.update_in(cx, |item, window, cx| {
8719 cx.focus_self(window);
8720 item.is_dirty = true;
8721 });
8722 cx.deactivate_window();
8723 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8724
8725 // Autosave after delay.
8726 item.update(cx, |item, cx| {
8727 SettingsStore::update_global(cx, |settings, cx| {
8728 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8729 settings.autosave = Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
8730 })
8731 });
8732 item.is_dirty = true;
8733 cx.emit(ItemEvent::Edit);
8734 });
8735
8736 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8737 cx.executor().advance_clock(Duration::from_millis(250));
8738 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8739
8740 // After delay expires, the file is saved.
8741 cx.executor().advance_clock(Duration::from_millis(250));
8742 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8743
8744 // Autosave on focus change, ensuring closing the tab counts as such.
8745 item.update(cx, |item, cx| {
8746 SettingsStore::update_global(cx, |settings, cx| {
8747 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8748 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8749 })
8750 });
8751 item.is_dirty = true;
8752 for project_item in &mut item.project_items {
8753 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8754 }
8755 });
8756
8757 pane.update_in(cx, |pane, window, cx| {
8758 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8759 })
8760 .await
8761 .unwrap();
8762 assert!(!cx.has_pending_prompt());
8763 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8764
8765 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8766 workspace.update_in(cx, |workspace, window, cx| {
8767 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8768 });
8769 item.update_in(cx, |item, window, cx| {
8770 item.project_items[0].update(cx, |item, _| {
8771 item.entry_id = None;
8772 });
8773 item.is_dirty = true;
8774 window.blur();
8775 });
8776 cx.run_until_parked();
8777 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8778
8779 // Ensure autosave is prevented for deleted files also when closing the buffer.
8780 let _close_items = pane.update_in(cx, |pane, window, cx| {
8781 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8782 });
8783 cx.run_until_parked();
8784 assert!(cx.has_pending_prompt());
8785 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8786 }
8787
8788 #[gpui::test]
8789 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8790 init_test(cx);
8791
8792 let fs = FakeFs::new(cx.executor());
8793
8794 let project = Project::test(fs, [], cx).await;
8795 let (workspace, cx) =
8796 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8797
8798 let item = cx.new(|cx| {
8799 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8800 });
8801 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8802 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8803 let toolbar_notify_count = Rc::new(RefCell::new(0));
8804
8805 workspace.update_in(cx, |workspace, window, cx| {
8806 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8807 let toolbar_notification_count = toolbar_notify_count.clone();
8808 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8809 *toolbar_notification_count.borrow_mut() += 1
8810 })
8811 .detach();
8812 });
8813
8814 pane.read_with(cx, |pane, _| {
8815 assert!(!pane.can_navigate_backward());
8816 assert!(!pane.can_navigate_forward());
8817 });
8818
8819 item.update_in(cx, |item, _, cx| {
8820 item.set_state("one".to_string(), cx);
8821 });
8822
8823 // Toolbar must be notified to re-render the navigation buttons
8824 assert_eq!(*toolbar_notify_count.borrow(), 1);
8825
8826 pane.read_with(cx, |pane, _| {
8827 assert!(pane.can_navigate_backward());
8828 assert!(!pane.can_navigate_forward());
8829 });
8830
8831 workspace
8832 .update_in(cx, |workspace, window, cx| {
8833 workspace.go_back(pane.downgrade(), window, cx)
8834 })
8835 .await
8836 .unwrap();
8837
8838 assert_eq!(*toolbar_notify_count.borrow(), 2);
8839 pane.read_with(cx, |pane, _| {
8840 assert!(!pane.can_navigate_backward());
8841 assert!(pane.can_navigate_forward());
8842 });
8843 }
8844
8845 #[gpui::test]
8846 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8847 init_test(cx);
8848 let fs = FakeFs::new(cx.executor());
8849
8850 let project = Project::test(fs, [], cx).await;
8851 let (workspace, cx) =
8852 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8853
8854 let panel = workspace.update_in(cx, |workspace, window, cx| {
8855 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8856 workspace.add_panel(panel.clone(), window, cx);
8857
8858 workspace
8859 .right_dock()
8860 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8861
8862 panel
8863 });
8864
8865 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8866 pane.update_in(cx, |pane, window, cx| {
8867 let item = cx.new(TestItem::new);
8868 pane.add_item(Box::new(item), true, true, None, window, cx);
8869 });
8870
8871 // Transfer focus from center to panel
8872 workspace.update_in(cx, |workspace, window, cx| {
8873 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8874 });
8875
8876 workspace.update_in(cx, |workspace, window, cx| {
8877 assert!(workspace.right_dock().read(cx).is_open());
8878 assert!(!panel.is_zoomed(window, cx));
8879 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8880 });
8881
8882 // Transfer focus from panel to center
8883 workspace.update_in(cx, |workspace, window, cx| {
8884 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8885 });
8886
8887 workspace.update_in(cx, |workspace, window, cx| {
8888 assert!(workspace.right_dock().read(cx).is_open());
8889 assert!(!panel.is_zoomed(window, cx));
8890 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8891 });
8892
8893 // Close the dock
8894 workspace.update_in(cx, |workspace, window, cx| {
8895 workspace.toggle_dock(DockPosition::Right, window, cx);
8896 });
8897
8898 workspace.update_in(cx, |workspace, window, cx| {
8899 assert!(!workspace.right_dock().read(cx).is_open());
8900 assert!(!panel.is_zoomed(window, cx));
8901 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8902 });
8903
8904 // Open the dock
8905 workspace.update_in(cx, |workspace, window, cx| {
8906 workspace.toggle_dock(DockPosition::Right, window, cx);
8907 });
8908
8909 workspace.update_in(cx, |workspace, window, cx| {
8910 assert!(workspace.right_dock().read(cx).is_open());
8911 assert!(!panel.is_zoomed(window, cx));
8912 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8913 });
8914
8915 // Focus and zoom panel
8916 panel.update_in(cx, |panel, window, cx| {
8917 cx.focus_self(window);
8918 panel.set_zoomed(true, window, cx)
8919 });
8920
8921 workspace.update_in(cx, |workspace, window, cx| {
8922 assert!(workspace.right_dock().read(cx).is_open());
8923 assert!(panel.is_zoomed(window, cx));
8924 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8925 });
8926
8927 // Transfer focus to the center closes the dock
8928 workspace.update_in(cx, |workspace, window, cx| {
8929 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8930 });
8931
8932 workspace.update_in(cx, |workspace, window, cx| {
8933 assert!(!workspace.right_dock().read(cx).is_open());
8934 assert!(panel.is_zoomed(window, cx));
8935 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8936 });
8937
8938 // Transferring focus back to the panel keeps it zoomed
8939 workspace.update_in(cx, |workspace, window, cx| {
8940 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8941 });
8942
8943 workspace.update_in(cx, |workspace, window, cx| {
8944 assert!(workspace.right_dock().read(cx).is_open());
8945 assert!(panel.is_zoomed(window, cx));
8946 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8947 });
8948
8949 // Close the dock while it is zoomed
8950 workspace.update_in(cx, |workspace, window, cx| {
8951 workspace.toggle_dock(DockPosition::Right, window, cx)
8952 });
8953
8954 workspace.update_in(cx, |workspace, window, cx| {
8955 assert!(!workspace.right_dock().read(cx).is_open());
8956 assert!(panel.is_zoomed(window, cx));
8957 assert!(workspace.zoomed.is_none());
8958 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8959 });
8960
8961 // Opening the dock, when it's zoomed, retains focus
8962 workspace.update_in(cx, |workspace, window, cx| {
8963 workspace.toggle_dock(DockPosition::Right, window, cx)
8964 });
8965
8966 workspace.update_in(cx, |workspace, window, cx| {
8967 assert!(workspace.right_dock().read(cx).is_open());
8968 assert!(panel.is_zoomed(window, cx));
8969 assert!(workspace.zoomed.is_some());
8970 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8971 });
8972
8973 // Unzoom and close the panel, zoom the active pane.
8974 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
8975 workspace.update_in(cx, |workspace, window, cx| {
8976 workspace.toggle_dock(DockPosition::Right, window, cx)
8977 });
8978 pane.update_in(cx, |pane, window, cx| {
8979 pane.toggle_zoom(&Default::default(), window, cx)
8980 });
8981
8982 // Opening a dock unzooms the pane.
8983 workspace.update_in(cx, |workspace, window, cx| {
8984 workspace.toggle_dock(DockPosition::Right, window, cx)
8985 });
8986 workspace.update_in(cx, |workspace, window, cx| {
8987 let pane = pane.read(cx);
8988 assert!(!pane.is_zoomed());
8989 assert!(!pane.focus_handle(cx).is_focused(window));
8990 assert!(workspace.right_dock().read(cx).is_open());
8991 assert!(workspace.zoomed.is_none());
8992 });
8993 }
8994
8995 #[gpui::test]
8996 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
8997 init_test(cx);
8998
8999 let fs = FakeFs::new(cx.executor());
9000
9001 let project = Project::test(fs, None, cx).await;
9002 let (workspace, cx) =
9003 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9004
9005 // Let's arrange the panes like this:
9006 //
9007 // +-----------------------+
9008 // | top |
9009 // +------+--------+-------+
9010 // | left | center | right |
9011 // +------+--------+-------+
9012 // | bottom |
9013 // +-----------------------+
9014
9015 let top_item = cx.new(|cx| {
9016 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
9017 });
9018 let bottom_item = cx.new(|cx| {
9019 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
9020 });
9021 let left_item = cx.new(|cx| {
9022 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
9023 });
9024 let right_item = cx.new(|cx| {
9025 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
9026 });
9027 let center_item = cx.new(|cx| {
9028 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
9029 });
9030
9031 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9032 let top_pane_id = workspace.active_pane().entity_id();
9033 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9034 workspace.split_pane(
9035 workspace.active_pane().clone(),
9036 SplitDirection::Down,
9037 window,
9038 cx,
9039 );
9040 top_pane_id
9041 });
9042 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9043 let bottom_pane_id = workspace.active_pane().entity_id();
9044 workspace.add_item_to_active_pane(
9045 Box::new(bottom_item.clone()),
9046 None,
9047 false,
9048 window,
9049 cx,
9050 );
9051 workspace.split_pane(
9052 workspace.active_pane().clone(),
9053 SplitDirection::Up,
9054 window,
9055 cx,
9056 );
9057 bottom_pane_id
9058 });
9059 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9060 let left_pane_id = workspace.active_pane().entity_id();
9061 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9062 workspace.split_pane(
9063 workspace.active_pane().clone(),
9064 SplitDirection::Right,
9065 window,
9066 cx,
9067 );
9068 left_pane_id
9069 });
9070 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9071 let right_pane_id = workspace.active_pane().entity_id();
9072 workspace.add_item_to_active_pane(
9073 Box::new(right_item.clone()),
9074 None,
9075 false,
9076 window,
9077 cx,
9078 );
9079 workspace.split_pane(
9080 workspace.active_pane().clone(),
9081 SplitDirection::Left,
9082 window,
9083 cx,
9084 );
9085 right_pane_id
9086 });
9087 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9088 let center_pane_id = workspace.active_pane().entity_id();
9089 workspace.add_item_to_active_pane(
9090 Box::new(center_item.clone()),
9091 None,
9092 false,
9093 window,
9094 cx,
9095 );
9096 center_pane_id
9097 });
9098 cx.executor().run_until_parked();
9099
9100 workspace.update_in(cx, |workspace, window, cx| {
9101 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9102
9103 // Join into next from center pane into right
9104 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9105 });
9106
9107 workspace.update_in(cx, |workspace, window, cx| {
9108 let active_pane = workspace.active_pane();
9109 assert_eq!(right_pane_id, active_pane.entity_id());
9110 assert_eq!(2, active_pane.read(cx).items_len());
9111 let item_ids_in_pane =
9112 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9113 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9114 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9115
9116 // Join into next from right pane into bottom
9117 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9118 });
9119
9120 workspace.update_in(cx, |workspace, window, cx| {
9121 let active_pane = workspace.active_pane();
9122 assert_eq!(bottom_pane_id, active_pane.entity_id());
9123 assert_eq!(3, active_pane.read(cx).items_len());
9124 let item_ids_in_pane =
9125 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9126 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9127 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9128 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9129
9130 // Join into next from bottom pane into left
9131 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9132 });
9133
9134 workspace.update_in(cx, |workspace, window, cx| {
9135 let active_pane = workspace.active_pane();
9136 assert_eq!(left_pane_id, active_pane.entity_id());
9137 assert_eq!(4, active_pane.read(cx).items_len());
9138 let item_ids_in_pane =
9139 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9140 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9141 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9142 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9143 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9144
9145 // Join into next from left pane into top
9146 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9147 });
9148
9149 workspace.update_in(cx, |workspace, window, cx| {
9150 let active_pane = workspace.active_pane();
9151 assert_eq!(top_pane_id, active_pane.entity_id());
9152 assert_eq!(5, active_pane.read(cx).items_len());
9153 let item_ids_in_pane =
9154 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9155 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9156 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9157 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9158 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9159 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9160
9161 // Single pane left: no-op
9162 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9163 });
9164
9165 workspace.update(cx, |workspace, _cx| {
9166 let active_pane = workspace.active_pane();
9167 assert_eq!(top_pane_id, active_pane.entity_id());
9168 });
9169 }
9170
9171 fn add_an_item_to_active_pane(
9172 cx: &mut VisualTestContext,
9173 workspace: &Entity<Workspace>,
9174 item_id: u64,
9175 ) -> Entity<TestItem> {
9176 let item = cx.new(|cx| {
9177 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9178 item_id,
9179 "item{item_id}.txt",
9180 cx,
9181 )])
9182 });
9183 workspace.update_in(cx, |workspace, window, cx| {
9184 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9185 });
9186 return item;
9187 }
9188
9189 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9190 return workspace.update_in(cx, |workspace, window, cx| {
9191 let new_pane = workspace.split_pane(
9192 workspace.active_pane().clone(),
9193 SplitDirection::Right,
9194 window,
9195 cx,
9196 );
9197 new_pane
9198 });
9199 }
9200
9201 #[gpui::test]
9202 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9203 init_test(cx);
9204 let fs = FakeFs::new(cx.executor());
9205 let project = Project::test(fs, None, cx).await;
9206 let (workspace, cx) =
9207 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9208
9209 add_an_item_to_active_pane(cx, &workspace, 1);
9210 split_pane(cx, &workspace);
9211 add_an_item_to_active_pane(cx, &workspace, 2);
9212 split_pane(cx, &workspace); // empty pane
9213 split_pane(cx, &workspace);
9214 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9215
9216 cx.executor().run_until_parked();
9217
9218 workspace.update(cx, |workspace, cx| {
9219 let num_panes = workspace.panes().len();
9220 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9221 let active_item = workspace
9222 .active_pane()
9223 .read(cx)
9224 .active_item()
9225 .expect("item is in focus");
9226
9227 assert_eq!(num_panes, 4);
9228 assert_eq!(num_items_in_current_pane, 1);
9229 assert_eq!(active_item.item_id(), last_item.item_id());
9230 });
9231
9232 workspace.update_in(cx, |workspace, window, cx| {
9233 workspace.join_all_panes(window, cx);
9234 });
9235
9236 workspace.update(cx, |workspace, cx| {
9237 let num_panes = workspace.panes().len();
9238 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9239 let active_item = workspace
9240 .active_pane()
9241 .read(cx)
9242 .active_item()
9243 .expect("item is in focus");
9244
9245 assert_eq!(num_panes, 1);
9246 assert_eq!(num_items_in_current_pane, 3);
9247 assert_eq!(active_item.item_id(), last_item.item_id());
9248 });
9249 }
9250 struct TestModal(FocusHandle);
9251
9252 impl TestModal {
9253 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9254 Self(cx.focus_handle())
9255 }
9256 }
9257
9258 impl EventEmitter<DismissEvent> for TestModal {}
9259
9260 impl Focusable for TestModal {
9261 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9262 self.0.clone()
9263 }
9264 }
9265
9266 impl ModalView for TestModal {}
9267
9268 impl Render for TestModal {
9269 fn render(
9270 &mut self,
9271 _window: &mut Window,
9272 _cx: &mut Context<TestModal>,
9273 ) -> impl IntoElement {
9274 div().track_focus(&self.0)
9275 }
9276 }
9277
9278 #[gpui::test]
9279 async fn test_panels(cx: &mut gpui::TestAppContext) {
9280 init_test(cx);
9281 let fs = FakeFs::new(cx.executor());
9282
9283 let project = Project::test(fs, [], cx).await;
9284 let (workspace, cx) =
9285 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9286
9287 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9288 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9289 workspace.add_panel(panel_1.clone(), window, cx);
9290 workspace.toggle_dock(DockPosition::Left, window, cx);
9291 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9292 workspace.add_panel(panel_2.clone(), window, cx);
9293 workspace.toggle_dock(DockPosition::Right, window, cx);
9294
9295 let left_dock = workspace.left_dock();
9296 assert_eq!(
9297 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9298 panel_1.panel_id()
9299 );
9300 assert_eq!(
9301 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9302 panel_1.size(window, cx)
9303 );
9304
9305 left_dock.update(cx, |left_dock, cx| {
9306 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9307 });
9308 assert_eq!(
9309 workspace
9310 .right_dock()
9311 .read(cx)
9312 .visible_panel()
9313 .unwrap()
9314 .panel_id(),
9315 panel_2.panel_id(),
9316 );
9317
9318 (panel_1, panel_2)
9319 });
9320
9321 // Move panel_1 to the right
9322 panel_1.update_in(cx, |panel_1, window, cx| {
9323 panel_1.set_position(DockPosition::Right, window, cx)
9324 });
9325
9326 workspace.update_in(cx, |workspace, window, cx| {
9327 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9328 // Since it was the only panel on the left, the left dock should now be closed.
9329 assert!(!workspace.left_dock().read(cx).is_open());
9330 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9331 let right_dock = workspace.right_dock();
9332 assert_eq!(
9333 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9334 panel_1.panel_id()
9335 );
9336 assert_eq!(
9337 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9338 px(1337.)
9339 );
9340
9341 // Now we move panel_2 to the left
9342 panel_2.set_position(DockPosition::Left, window, cx);
9343 });
9344
9345 workspace.update(cx, |workspace, cx| {
9346 // Since panel_2 was not visible on the right, we don't open the left dock.
9347 assert!(!workspace.left_dock().read(cx).is_open());
9348 // And the right dock is unaffected in its displaying of panel_1
9349 assert!(workspace.right_dock().read(cx).is_open());
9350 assert_eq!(
9351 workspace
9352 .right_dock()
9353 .read(cx)
9354 .visible_panel()
9355 .unwrap()
9356 .panel_id(),
9357 panel_1.panel_id(),
9358 );
9359 });
9360
9361 // Move panel_1 back to the left
9362 panel_1.update_in(cx, |panel_1, window, cx| {
9363 panel_1.set_position(DockPosition::Left, window, cx)
9364 });
9365
9366 workspace.update_in(cx, |workspace, window, cx| {
9367 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9368 let left_dock = workspace.left_dock();
9369 assert!(left_dock.read(cx).is_open());
9370 assert_eq!(
9371 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9372 panel_1.panel_id()
9373 );
9374 assert_eq!(
9375 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9376 px(1337.)
9377 );
9378 // And the right dock should be closed as it no longer has any panels.
9379 assert!(!workspace.right_dock().read(cx).is_open());
9380
9381 // Now we move panel_1 to the bottom
9382 panel_1.set_position(DockPosition::Bottom, window, cx);
9383 });
9384
9385 workspace.update_in(cx, |workspace, window, cx| {
9386 // Since panel_1 was visible on the left, we close the left dock.
9387 assert!(!workspace.left_dock().read(cx).is_open());
9388 // The bottom dock is sized based on the panel's default size,
9389 // since the panel orientation changed from vertical to horizontal.
9390 let bottom_dock = workspace.bottom_dock();
9391 assert_eq!(
9392 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9393 panel_1.size(window, cx),
9394 );
9395 // Close bottom dock and move panel_1 back to the left.
9396 bottom_dock.update(cx, |bottom_dock, cx| {
9397 bottom_dock.set_open(false, window, cx)
9398 });
9399 panel_1.set_position(DockPosition::Left, window, cx);
9400 });
9401
9402 // Emit activated event on panel 1
9403 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9404
9405 // Now the left dock is open and panel_1 is active and focused.
9406 workspace.update_in(cx, |workspace, window, cx| {
9407 let left_dock = workspace.left_dock();
9408 assert!(left_dock.read(cx).is_open());
9409 assert_eq!(
9410 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9411 panel_1.panel_id(),
9412 );
9413 assert!(panel_1.focus_handle(cx).is_focused(window));
9414 });
9415
9416 // Emit closed event on panel 2, which is not active
9417 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9418
9419 // Wo don't close the left dock, because panel_2 wasn't the active panel
9420 workspace.update(cx, |workspace, cx| {
9421 let left_dock = workspace.left_dock();
9422 assert!(left_dock.read(cx).is_open());
9423 assert_eq!(
9424 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9425 panel_1.panel_id(),
9426 );
9427 });
9428
9429 // Emitting a ZoomIn event shows the panel as zoomed.
9430 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9431 workspace.read_with(cx, |workspace, _| {
9432 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9433 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9434 });
9435
9436 // Move panel to another dock while it is zoomed
9437 panel_1.update_in(cx, |panel, window, cx| {
9438 panel.set_position(DockPosition::Right, window, cx)
9439 });
9440 workspace.read_with(cx, |workspace, _| {
9441 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9442
9443 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9444 });
9445
9446 // This is a helper for getting a:
9447 // - valid focus on an element,
9448 // - that isn't a part of the panes and panels system of the Workspace,
9449 // - and doesn't trigger the 'on_focus_lost' API.
9450 let focus_other_view = {
9451 let workspace = workspace.clone();
9452 move |cx: &mut VisualTestContext| {
9453 workspace.update_in(cx, |workspace, window, cx| {
9454 if let Some(_) = workspace.active_modal::<TestModal>(cx) {
9455 workspace.toggle_modal(window, cx, TestModal::new);
9456 workspace.toggle_modal(window, cx, TestModal::new);
9457 } else {
9458 workspace.toggle_modal(window, cx, TestModal::new);
9459 }
9460 })
9461 }
9462 };
9463
9464 // If focus is transferred to another view that's not a panel or another pane, we still show
9465 // the panel as zoomed.
9466 focus_other_view(cx);
9467 workspace.read_with(cx, |workspace, _| {
9468 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9469 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9470 });
9471
9472 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9473 workspace.update_in(cx, |_workspace, window, cx| {
9474 cx.focus_self(window);
9475 });
9476 workspace.read_with(cx, |workspace, _| {
9477 assert_eq!(workspace.zoomed, None);
9478 assert_eq!(workspace.zoomed_position, None);
9479 });
9480
9481 // If focus is transferred again to another view that's not a panel or a pane, we won't
9482 // show the panel as zoomed because it wasn't zoomed before.
9483 focus_other_view(cx);
9484 workspace.read_with(cx, |workspace, _| {
9485 assert_eq!(workspace.zoomed, None);
9486 assert_eq!(workspace.zoomed_position, None);
9487 });
9488
9489 // When the panel is activated, it is zoomed again.
9490 cx.dispatch_action(ToggleRightDock);
9491 workspace.read_with(cx, |workspace, _| {
9492 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9493 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9494 });
9495
9496 // Emitting a ZoomOut event unzooms the panel.
9497 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9498 workspace.read_with(cx, |workspace, _| {
9499 assert_eq!(workspace.zoomed, None);
9500 assert_eq!(workspace.zoomed_position, None);
9501 });
9502
9503 // Emit closed event on panel 1, which is active
9504 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9505
9506 // Now the left dock is closed, because panel_1 was the active panel
9507 workspace.update(cx, |workspace, cx| {
9508 let right_dock = workspace.right_dock();
9509 assert!(!right_dock.read(cx).is_open());
9510 });
9511 }
9512
9513 #[gpui::test]
9514 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9515 init_test(cx);
9516
9517 let fs = FakeFs::new(cx.background_executor.clone());
9518 let project = Project::test(fs, [], cx).await;
9519 let (workspace, cx) =
9520 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9521 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9522
9523 let dirty_regular_buffer = cx.new(|cx| {
9524 TestItem::new(cx)
9525 .with_dirty(true)
9526 .with_label("1.txt")
9527 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9528 });
9529 let dirty_regular_buffer_2 = cx.new(|cx| {
9530 TestItem::new(cx)
9531 .with_dirty(true)
9532 .with_label("2.txt")
9533 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9534 });
9535 let dirty_multi_buffer_with_both = cx.new(|cx| {
9536 TestItem::new(cx)
9537 .with_dirty(true)
9538 .with_singleton(false)
9539 .with_label("Fake Project Search")
9540 .with_project_items(&[
9541 dirty_regular_buffer.read(cx).project_items[0].clone(),
9542 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9543 ])
9544 });
9545 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9546 workspace.update_in(cx, |workspace, window, cx| {
9547 workspace.add_item(
9548 pane.clone(),
9549 Box::new(dirty_regular_buffer.clone()),
9550 None,
9551 false,
9552 false,
9553 window,
9554 cx,
9555 );
9556 workspace.add_item(
9557 pane.clone(),
9558 Box::new(dirty_regular_buffer_2.clone()),
9559 None,
9560 false,
9561 false,
9562 window,
9563 cx,
9564 );
9565 workspace.add_item(
9566 pane.clone(),
9567 Box::new(dirty_multi_buffer_with_both.clone()),
9568 None,
9569 false,
9570 false,
9571 window,
9572 cx,
9573 );
9574 });
9575
9576 pane.update_in(cx, |pane, window, cx| {
9577 pane.activate_item(2, true, true, window, cx);
9578 assert_eq!(
9579 pane.active_item().unwrap().item_id(),
9580 multi_buffer_with_both_files_id,
9581 "Should select the multi buffer in the pane"
9582 );
9583 });
9584 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9585 pane.close_other_items(
9586 &CloseOtherItems {
9587 save_intent: Some(SaveIntent::Save),
9588 close_pinned: true,
9589 },
9590 None,
9591 window,
9592 cx,
9593 )
9594 });
9595 cx.background_executor.run_until_parked();
9596 assert!(!cx.has_pending_prompt());
9597 close_all_but_multi_buffer_task
9598 .await
9599 .expect("Closing all buffers but the multi buffer failed");
9600 pane.update(cx, |pane, cx| {
9601 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9602 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9603 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9604 assert_eq!(pane.items_len(), 1);
9605 assert_eq!(
9606 pane.active_item().unwrap().item_id(),
9607 multi_buffer_with_both_files_id,
9608 "Should have only the multi buffer left in the pane"
9609 );
9610 assert!(
9611 dirty_multi_buffer_with_both.read(cx).is_dirty,
9612 "The multi buffer containing the unsaved buffer should still be dirty"
9613 );
9614 });
9615
9616 dirty_regular_buffer.update(cx, |buffer, cx| {
9617 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9618 });
9619
9620 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9621 pane.close_active_item(
9622 &CloseActiveItem {
9623 save_intent: Some(SaveIntent::Close),
9624 close_pinned: false,
9625 },
9626 window,
9627 cx,
9628 )
9629 });
9630 cx.background_executor.run_until_parked();
9631 assert!(
9632 cx.has_pending_prompt(),
9633 "Dirty multi buffer should prompt a save dialog"
9634 );
9635 cx.simulate_prompt_answer("Save");
9636 cx.background_executor.run_until_parked();
9637 close_multi_buffer_task
9638 .await
9639 .expect("Closing the multi buffer failed");
9640 pane.update(cx, |pane, cx| {
9641 assert_eq!(
9642 dirty_multi_buffer_with_both.read(cx).save_count,
9643 1,
9644 "Multi buffer item should get be saved"
9645 );
9646 // Test impl does not save inner items, so we do not assert them
9647 assert_eq!(
9648 pane.items_len(),
9649 0,
9650 "No more items should be left in the pane"
9651 );
9652 assert!(pane.active_item().is_none());
9653 });
9654 }
9655
9656 #[gpui::test]
9657 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9658 cx: &mut TestAppContext,
9659 ) {
9660 init_test(cx);
9661
9662 let fs = FakeFs::new(cx.background_executor.clone());
9663 let project = Project::test(fs, [], cx).await;
9664 let (workspace, cx) =
9665 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9666 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9667
9668 let dirty_regular_buffer = cx.new(|cx| {
9669 TestItem::new(cx)
9670 .with_dirty(true)
9671 .with_label("1.txt")
9672 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9673 });
9674 let dirty_regular_buffer_2 = cx.new(|cx| {
9675 TestItem::new(cx)
9676 .with_dirty(true)
9677 .with_label("2.txt")
9678 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9679 });
9680 let clear_regular_buffer = cx.new(|cx| {
9681 TestItem::new(cx)
9682 .with_label("3.txt")
9683 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9684 });
9685
9686 let dirty_multi_buffer_with_both = cx.new(|cx| {
9687 TestItem::new(cx)
9688 .with_dirty(true)
9689 .with_singleton(false)
9690 .with_label("Fake Project Search")
9691 .with_project_items(&[
9692 dirty_regular_buffer.read(cx).project_items[0].clone(),
9693 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9694 clear_regular_buffer.read(cx).project_items[0].clone(),
9695 ])
9696 });
9697 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9698 workspace.update_in(cx, |workspace, window, cx| {
9699 workspace.add_item(
9700 pane.clone(),
9701 Box::new(dirty_regular_buffer.clone()),
9702 None,
9703 false,
9704 false,
9705 window,
9706 cx,
9707 );
9708 workspace.add_item(
9709 pane.clone(),
9710 Box::new(dirty_multi_buffer_with_both.clone()),
9711 None,
9712 false,
9713 false,
9714 window,
9715 cx,
9716 );
9717 });
9718
9719 pane.update_in(cx, |pane, window, cx| {
9720 pane.activate_item(1, true, true, window, cx);
9721 assert_eq!(
9722 pane.active_item().unwrap().item_id(),
9723 multi_buffer_with_both_files_id,
9724 "Should select the multi buffer in the pane"
9725 );
9726 });
9727 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9728 pane.close_active_item(
9729 &CloseActiveItem {
9730 save_intent: None,
9731 close_pinned: false,
9732 },
9733 window,
9734 cx,
9735 )
9736 });
9737 cx.background_executor.run_until_parked();
9738 assert!(
9739 cx.has_pending_prompt(),
9740 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9741 );
9742 }
9743
9744 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9745 /// closed when they are deleted from disk.
9746 #[gpui::test]
9747 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9748 init_test(cx);
9749
9750 // Enable the close_on_disk_deletion setting
9751 cx.update_global(|store: &mut SettingsStore, cx| {
9752 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9753 settings.close_on_file_delete = Some(true);
9754 });
9755 });
9756
9757 let fs = FakeFs::new(cx.background_executor.clone());
9758 let project = Project::test(fs, [], cx).await;
9759 let (workspace, cx) =
9760 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9761 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9762
9763 // Create a test item that simulates a file
9764 let item = cx.new(|cx| {
9765 TestItem::new(cx)
9766 .with_label("test.txt")
9767 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9768 });
9769
9770 // Add item to workspace
9771 workspace.update_in(cx, |workspace, window, cx| {
9772 workspace.add_item(
9773 pane.clone(),
9774 Box::new(item.clone()),
9775 None,
9776 false,
9777 false,
9778 window,
9779 cx,
9780 );
9781 });
9782
9783 // Verify the item is in the pane
9784 pane.read_with(cx, |pane, _| {
9785 assert_eq!(pane.items().count(), 1);
9786 });
9787
9788 // Simulate file deletion by setting the item's deleted state
9789 item.update(cx, |item, _| {
9790 item.set_has_deleted_file(true);
9791 });
9792
9793 // Emit UpdateTab event to trigger the close behavior
9794 cx.run_until_parked();
9795 item.update(cx, |_, cx| {
9796 cx.emit(ItemEvent::UpdateTab);
9797 });
9798
9799 // Allow the close operation to complete
9800 cx.run_until_parked();
9801
9802 // Verify the item was automatically closed
9803 pane.read_with(cx, |pane, _| {
9804 assert_eq!(
9805 pane.items().count(),
9806 0,
9807 "Item should be automatically closed when file is deleted"
9808 );
9809 });
9810 }
9811
9812 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9813 /// open with a strikethrough when they are deleted from disk.
9814 #[gpui::test]
9815 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9816 init_test(cx);
9817
9818 // Ensure close_on_disk_deletion is disabled (default)
9819 cx.update_global(|store: &mut SettingsStore, cx| {
9820 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9821 settings.close_on_file_delete = Some(false);
9822 });
9823 });
9824
9825 let fs = FakeFs::new(cx.background_executor.clone());
9826 let project = Project::test(fs, [], cx).await;
9827 let (workspace, cx) =
9828 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9829 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9830
9831 // Create a test item that simulates a file
9832 let item = cx.new(|cx| {
9833 TestItem::new(cx)
9834 .with_label("test.txt")
9835 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9836 });
9837
9838 // Add item to workspace
9839 workspace.update_in(cx, |workspace, window, cx| {
9840 workspace.add_item(
9841 pane.clone(),
9842 Box::new(item.clone()),
9843 None,
9844 false,
9845 false,
9846 window,
9847 cx,
9848 );
9849 });
9850
9851 // Verify the item is in the pane
9852 pane.read_with(cx, |pane, _| {
9853 assert_eq!(pane.items().count(), 1);
9854 });
9855
9856 // Simulate file deletion
9857 item.update(cx, |item, _| {
9858 item.set_has_deleted_file(true);
9859 });
9860
9861 // Emit UpdateTab event
9862 cx.run_until_parked();
9863 item.update(cx, |_, cx| {
9864 cx.emit(ItemEvent::UpdateTab);
9865 });
9866
9867 // Allow any potential close operation to complete
9868 cx.run_until_parked();
9869
9870 // Verify the item remains open (with strikethrough)
9871 pane.read_with(cx, |pane, _| {
9872 assert_eq!(
9873 pane.items().count(),
9874 1,
9875 "Item should remain open when close_on_disk_deletion is disabled"
9876 );
9877 });
9878
9879 // Verify the item shows as deleted
9880 item.read_with(cx, |item, _| {
9881 assert!(
9882 item.has_deleted_file,
9883 "Item should be marked as having deleted file"
9884 );
9885 });
9886 }
9887
9888 /// Tests that dirty files are not automatically closed when deleted from disk,
9889 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
9890 /// unsaved changes without being prompted.
9891 #[gpui::test]
9892 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
9893 init_test(cx);
9894
9895 // Enable the close_on_file_delete setting
9896 cx.update_global(|store: &mut SettingsStore, cx| {
9897 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9898 settings.close_on_file_delete = Some(true);
9899 });
9900 });
9901
9902 let fs = FakeFs::new(cx.background_executor.clone());
9903 let project = Project::test(fs, [], cx).await;
9904 let (workspace, cx) =
9905 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9906 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9907
9908 // Create a dirty test item
9909 let item = cx.new(|cx| {
9910 TestItem::new(cx)
9911 .with_dirty(true)
9912 .with_label("test.txt")
9913 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9914 });
9915
9916 // Add item to workspace
9917 workspace.update_in(cx, |workspace, window, cx| {
9918 workspace.add_item(
9919 pane.clone(),
9920 Box::new(item.clone()),
9921 None,
9922 false,
9923 false,
9924 window,
9925 cx,
9926 );
9927 });
9928
9929 // Simulate file deletion
9930 item.update(cx, |item, _| {
9931 item.set_has_deleted_file(true);
9932 });
9933
9934 // Emit UpdateTab event to trigger the close behavior
9935 cx.run_until_parked();
9936 item.update(cx, |_, cx| {
9937 cx.emit(ItemEvent::UpdateTab);
9938 });
9939
9940 // Allow any potential close operation to complete
9941 cx.run_until_parked();
9942
9943 // Verify the item remains open (dirty files are not auto-closed)
9944 pane.read_with(cx, |pane, _| {
9945 assert_eq!(
9946 pane.items().count(),
9947 1,
9948 "Dirty items should not be automatically closed even when file is deleted"
9949 );
9950 });
9951
9952 // Verify the item is marked as deleted and still dirty
9953 item.read_with(cx, |item, _| {
9954 assert!(
9955 item.has_deleted_file,
9956 "Item should be marked as having deleted file"
9957 );
9958 assert!(item.is_dirty, "Item should still be dirty");
9959 });
9960 }
9961
9962 /// Tests that navigation history is cleaned up when files are auto-closed
9963 /// due to deletion from disk.
9964 #[gpui::test]
9965 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
9966 init_test(cx);
9967
9968 // Enable the close_on_file_delete setting
9969 cx.update_global(|store: &mut SettingsStore, cx| {
9970 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9971 settings.close_on_file_delete = Some(true);
9972 });
9973 });
9974
9975 let fs = FakeFs::new(cx.background_executor.clone());
9976 let project = Project::test(fs, [], cx).await;
9977 let (workspace, cx) =
9978 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9979 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9980
9981 // Create test items
9982 let item1 = cx.new(|cx| {
9983 TestItem::new(cx)
9984 .with_label("test1.txt")
9985 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
9986 });
9987 let item1_id = item1.item_id();
9988
9989 let item2 = cx.new(|cx| {
9990 TestItem::new(cx)
9991 .with_label("test2.txt")
9992 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
9993 });
9994
9995 // Add items to workspace
9996 workspace.update_in(cx, |workspace, window, cx| {
9997 workspace.add_item(
9998 pane.clone(),
9999 Box::new(item1.clone()),
10000 None,
10001 false,
10002 false,
10003 window,
10004 cx,
10005 );
10006 workspace.add_item(
10007 pane.clone(),
10008 Box::new(item2.clone()),
10009 None,
10010 false,
10011 false,
10012 window,
10013 cx,
10014 );
10015 });
10016
10017 // Activate item1 to ensure it gets navigation entries
10018 pane.update_in(cx, |pane, window, cx| {
10019 pane.activate_item(0, true, true, window, cx);
10020 });
10021
10022 // Switch to item2 and back to create navigation history
10023 pane.update_in(cx, |pane, window, cx| {
10024 pane.activate_item(1, true, true, window, cx);
10025 });
10026 cx.run_until_parked();
10027
10028 pane.update_in(cx, |pane, window, cx| {
10029 pane.activate_item(0, true, true, window, cx);
10030 });
10031 cx.run_until_parked();
10032
10033 // Simulate file deletion for item1
10034 item1.update(cx, |item, _| {
10035 item.set_has_deleted_file(true);
10036 });
10037
10038 // Emit UpdateTab event to trigger the close behavior
10039 item1.update(cx, |_, cx| {
10040 cx.emit(ItemEvent::UpdateTab);
10041 });
10042 cx.run_until_parked();
10043
10044 // Verify item1 was closed
10045 pane.read_with(cx, |pane, _| {
10046 assert_eq!(
10047 pane.items().count(),
10048 1,
10049 "Should have 1 item remaining after auto-close"
10050 );
10051 });
10052
10053 // Check navigation history after close
10054 let has_item = pane.read_with(cx, |pane, cx| {
10055 let mut has_item = false;
10056 pane.nav_history().for_each_entry(cx, |entry, _| {
10057 if entry.item.id() == item1_id {
10058 has_item = true;
10059 }
10060 });
10061 has_item
10062 });
10063
10064 assert!(
10065 !has_item,
10066 "Navigation history should not contain closed item entries"
10067 );
10068 }
10069
10070 #[gpui::test]
10071 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10072 cx: &mut TestAppContext,
10073 ) {
10074 init_test(cx);
10075
10076 let fs = FakeFs::new(cx.background_executor.clone());
10077 let project = Project::test(fs, [], cx).await;
10078 let (workspace, cx) =
10079 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10080 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10081
10082 let dirty_regular_buffer = cx.new(|cx| {
10083 TestItem::new(cx)
10084 .with_dirty(true)
10085 .with_label("1.txt")
10086 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10087 });
10088 let dirty_regular_buffer_2 = cx.new(|cx| {
10089 TestItem::new(cx)
10090 .with_dirty(true)
10091 .with_label("2.txt")
10092 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10093 });
10094 let clear_regular_buffer = cx.new(|cx| {
10095 TestItem::new(cx)
10096 .with_label("3.txt")
10097 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10098 });
10099
10100 let dirty_multi_buffer = cx.new(|cx| {
10101 TestItem::new(cx)
10102 .with_dirty(true)
10103 .with_singleton(false)
10104 .with_label("Fake Project Search")
10105 .with_project_items(&[
10106 dirty_regular_buffer.read(cx).project_items[0].clone(),
10107 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10108 clear_regular_buffer.read(cx).project_items[0].clone(),
10109 ])
10110 });
10111 workspace.update_in(cx, |workspace, window, cx| {
10112 workspace.add_item(
10113 pane.clone(),
10114 Box::new(dirty_regular_buffer.clone()),
10115 None,
10116 false,
10117 false,
10118 window,
10119 cx,
10120 );
10121 workspace.add_item(
10122 pane.clone(),
10123 Box::new(dirty_regular_buffer_2.clone()),
10124 None,
10125 false,
10126 false,
10127 window,
10128 cx,
10129 );
10130 workspace.add_item(
10131 pane.clone(),
10132 Box::new(dirty_multi_buffer.clone()),
10133 None,
10134 false,
10135 false,
10136 window,
10137 cx,
10138 );
10139 });
10140
10141 pane.update_in(cx, |pane, window, cx| {
10142 pane.activate_item(2, true, true, window, cx);
10143 assert_eq!(
10144 pane.active_item().unwrap().item_id(),
10145 dirty_multi_buffer.item_id(),
10146 "Should select the multi buffer in the pane"
10147 );
10148 });
10149 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10150 pane.close_active_item(
10151 &CloseActiveItem {
10152 save_intent: None,
10153 close_pinned: false,
10154 },
10155 window,
10156 cx,
10157 )
10158 });
10159 cx.background_executor.run_until_parked();
10160 assert!(
10161 !cx.has_pending_prompt(),
10162 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10163 );
10164 close_multi_buffer_task
10165 .await
10166 .expect("Closing multi buffer failed");
10167 pane.update(cx, |pane, cx| {
10168 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10169 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10170 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10171 assert_eq!(
10172 pane.items()
10173 .map(|item| item.item_id())
10174 .sorted()
10175 .collect::<Vec<_>>(),
10176 vec![
10177 dirty_regular_buffer.item_id(),
10178 dirty_regular_buffer_2.item_id(),
10179 ],
10180 "Should have no multi buffer left in the pane"
10181 );
10182 assert!(dirty_regular_buffer.read(cx).is_dirty);
10183 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10184 });
10185 }
10186
10187 #[gpui::test]
10188 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10189 init_test(cx);
10190 let fs = FakeFs::new(cx.executor());
10191 let project = Project::test(fs, [], cx).await;
10192 let (workspace, cx) =
10193 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10194
10195 // Add a new panel to the right dock, opening the dock and setting the
10196 // focus to the new panel.
10197 let panel = workspace.update_in(cx, |workspace, window, cx| {
10198 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10199 workspace.add_panel(panel.clone(), window, cx);
10200
10201 workspace
10202 .right_dock()
10203 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10204
10205 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10206
10207 panel
10208 });
10209
10210 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10211 // panel to the next valid position which, in this case, is the left
10212 // dock.
10213 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10214 workspace.update(cx, |workspace, cx| {
10215 assert!(workspace.left_dock().read(cx).is_open());
10216 assert_eq!(panel.read(cx).position, DockPosition::Left);
10217 });
10218
10219 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10220 // panel to the next valid position which, in this case, is the bottom
10221 // dock.
10222 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10223 workspace.update(cx, |workspace, cx| {
10224 assert!(workspace.bottom_dock().read(cx).is_open());
10225 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10226 });
10227
10228 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10229 // around moving the panel to its initial position, the right dock.
10230 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10231 workspace.update(cx, |workspace, cx| {
10232 assert!(workspace.right_dock().read(cx).is_open());
10233 assert_eq!(panel.read(cx).position, DockPosition::Right);
10234 });
10235
10236 // Remove focus from the panel, ensuring that, if the panel is not
10237 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10238 // the panel's position, so the panel is still in the right dock.
10239 workspace.update_in(cx, |workspace, window, cx| {
10240 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10241 });
10242
10243 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10244 workspace.update(cx, |workspace, cx| {
10245 assert!(workspace.right_dock().read(cx).is_open());
10246 assert_eq!(panel.read(cx).position, DockPosition::Right);
10247 });
10248 }
10249
10250 #[gpui::test]
10251 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10252 init_test(cx);
10253
10254 let fs = FakeFs::new(cx.executor());
10255 let project = Project::test(fs, [], cx).await;
10256 let (workspace, cx) =
10257 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10258
10259 let item_1 = cx.new(|cx| {
10260 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10261 });
10262 workspace.update_in(cx, |workspace, window, cx| {
10263 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10264 workspace.move_item_to_pane_in_direction(
10265 &MoveItemToPaneInDirection {
10266 direction: SplitDirection::Right,
10267 focus: true,
10268 clone: false,
10269 },
10270 window,
10271 cx,
10272 );
10273 workspace.move_item_to_pane_at_index(
10274 &MoveItemToPane {
10275 destination: 3,
10276 focus: true,
10277 clone: false,
10278 },
10279 window,
10280 cx,
10281 );
10282
10283 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10284 assert_eq!(
10285 pane_items_paths(&workspace.active_pane, cx),
10286 vec!["first.txt".to_string()],
10287 "Single item was not moved anywhere"
10288 );
10289 });
10290
10291 let item_2 = cx.new(|cx| {
10292 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10293 });
10294 workspace.update_in(cx, |workspace, window, cx| {
10295 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10296 assert_eq!(
10297 pane_items_paths(&workspace.panes[0], cx),
10298 vec!["first.txt".to_string(), "second.txt".to_string()],
10299 );
10300 workspace.move_item_to_pane_in_direction(
10301 &MoveItemToPaneInDirection {
10302 direction: SplitDirection::Right,
10303 focus: true,
10304 clone: false,
10305 },
10306 window,
10307 cx,
10308 );
10309
10310 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10311 assert_eq!(
10312 pane_items_paths(&workspace.panes[0], cx),
10313 vec!["first.txt".to_string()],
10314 "After moving, one item should be left in the original pane"
10315 );
10316 assert_eq!(
10317 pane_items_paths(&workspace.panes[1], cx),
10318 vec!["second.txt".to_string()],
10319 "New item should have been moved to the new pane"
10320 );
10321 });
10322
10323 let item_3 = cx.new(|cx| {
10324 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10325 });
10326 workspace.update_in(cx, |workspace, window, cx| {
10327 let original_pane = workspace.panes[0].clone();
10328 workspace.set_active_pane(&original_pane, window, cx);
10329 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10330 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10331 assert_eq!(
10332 pane_items_paths(&workspace.active_pane, cx),
10333 vec!["first.txt".to_string(), "third.txt".to_string()],
10334 "New pane should be ready to move one item out"
10335 );
10336
10337 workspace.move_item_to_pane_at_index(
10338 &MoveItemToPane {
10339 destination: 3,
10340 focus: true,
10341 clone: false,
10342 },
10343 window,
10344 cx,
10345 );
10346 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10347 assert_eq!(
10348 pane_items_paths(&workspace.active_pane, cx),
10349 vec!["first.txt".to_string()],
10350 "After moving, one item should be left in the original pane"
10351 );
10352 assert_eq!(
10353 pane_items_paths(&workspace.panes[1], cx),
10354 vec!["second.txt".to_string()],
10355 "Previously created pane should be unchanged"
10356 );
10357 assert_eq!(
10358 pane_items_paths(&workspace.panes[2], cx),
10359 vec!["third.txt".to_string()],
10360 "New item should have been moved to the new pane"
10361 );
10362 });
10363 }
10364
10365 #[gpui::test]
10366 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10367 init_test(cx);
10368
10369 let fs = FakeFs::new(cx.executor());
10370 let project = Project::test(fs, [], cx).await;
10371 let (workspace, cx) =
10372 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10373
10374 let item_1 = cx.new(|cx| {
10375 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10376 });
10377 workspace.update_in(cx, |workspace, window, cx| {
10378 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10379 workspace.move_item_to_pane_in_direction(
10380 &MoveItemToPaneInDirection {
10381 direction: SplitDirection::Right,
10382 focus: true,
10383 clone: true,
10384 },
10385 window,
10386 cx,
10387 );
10388 workspace.move_item_to_pane_at_index(
10389 &MoveItemToPane {
10390 destination: 3,
10391 focus: true,
10392 clone: true,
10393 },
10394 window,
10395 cx,
10396 );
10397
10398 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10399 for pane in workspace.panes() {
10400 assert_eq!(
10401 pane_items_paths(pane, cx),
10402 vec!["first.txt".to_string()],
10403 "Single item exists in all panes"
10404 );
10405 }
10406 });
10407
10408 // verify that the active pane has been updated after waiting for the
10409 // pane focus event to fire and resolve
10410 workspace.read_with(cx, |workspace, _app| {
10411 assert_eq!(
10412 workspace.active_pane(),
10413 &workspace.panes[2],
10414 "The third pane should be the active one: {:?}",
10415 workspace.panes
10416 );
10417 })
10418 }
10419
10420 mod register_project_item_tests {
10421
10422 use super::*;
10423
10424 // View
10425 struct TestPngItemView {
10426 focus_handle: FocusHandle,
10427 }
10428 // Model
10429 struct TestPngItem {}
10430
10431 impl project::ProjectItem for TestPngItem {
10432 fn try_open(
10433 _project: &Entity<Project>,
10434 path: &ProjectPath,
10435 cx: &mut App,
10436 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10437 if path.path.extension().unwrap() == "png" {
10438 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10439 } else {
10440 None
10441 }
10442 }
10443
10444 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10445 None
10446 }
10447
10448 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10449 None
10450 }
10451
10452 fn is_dirty(&self) -> bool {
10453 false
10454 }
10455 }
10456
10457 impl Item for TestPngItemView {
10458 type Event = ();
10459 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10460 "".into()
10461 }
10462 }
10463 impl EventEmitter<()> for TestPngItemView {}
10464 impl Focusable for TestPngItemView {
10465 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10466 self.focus_handle.clone()
10467 }
10468 }
10469
10470 impl Render for TestPngItemView {
10471 fn render(
10472 &mut self,
10473 _window: &mut Window,
10474 _cx: &mut Context<Self>,
10475 ) -> impl IntoElement {
10476 Empty
10477 }
10478 }
10479
10480 impl ProjectItem for TestPngItemView {
10481 type Item = TestPngItem;
10482
10483 fn for_project_item(
10484 _project: Entity<Project>,
10485 _pane: Option<&Pane>,
10486 _item: Entity<Self::Item>,
10487 _: &mut Window,
10488 cx: &mut Context<Self>,
10489 ) -> Self
10490 where
10491 Self: Sized,
10492 {
10493 Self {
10494 focus_handle: cx.focus_handle(),
10495 }
10496 }
10497 }
10498
10499 // View
10500 struct TestIpynbItemView {
10501 focus_handle: FocusHandle,
10502 }
10503 // Model
10504 struct TestIpynbItem {}
10505
10506 impl project::ProjectItem for TestIpynbItem {
10507 fn try_open(
10508 _project: &Entity<Project>,
10509 path: &ProjectPath,
10510 cx: &mut App,
10511 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10512 if path.path.extension().unwrap() == "ipynb" {
10513 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10514 } else {
10515 None
10516 }
10517 }
10518
10519 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10520 None
10521 }
10522
10523 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10524 None
10525 }
10526
10527 fn is_dirty(&self) -> bool {
10528 false
10529 }
10530 }
10531
10532 impl Item for TestIpynbItemView {
10533 type Event = ();
10534 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10535 "".into()
10536 }
10537 }
10538 impl EventEmitter<()> for TestIpynbItemView {}
10539 impl Focusable for TestIpynbItemView {
10540 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10541 self.focus_handle.clone()
10542 }
10543 }
10544
10545 impl Render for TestIpynbItemView {
10546 fn render(
10547 &mut self,
10548 _window: &mut Window,
10549 _cx: &mut Context<Self>,
10550 ) -> impl IntoElement {
10551 Empty
10552 }
10553 }
10554
10555 impl ProjectItem for TestIpynbItemView {
10556 type Item = TestIpynbItem;
10557
10558 fn for_project_item(
10559 _project: Entity<Project>,
10560 _pane: Option<&Pane>,
10561 _item: Entity<Self::Item>,
10562 _: &mut Window,
10563 cx: &mut Context<Self>,
10564 ) -> Self
10565 where
10566 Self: Sized,
10567 {
10568 Self {
10569 focus_handle: cx.focus_handle(),
10570 }
10571 }
10572 }
10573
10574 struct TestAlternatePngItemView {
10575 focus_handle: FocusHandle,
10576 }
10577
10578 impl Item for TestAlternatePngItemView {
10579 type Event = ();
10580 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10581 "".into()
10582 }
10583 }
10584
10585 impl EventEmitter<()> for TestAlternatePngItemView {}
10586 impl Focusable for TestAlternatePngItemView {
10587 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10588 self.focus_handle.clone()
10589 }
10590 }
10591
10592 impl Render for TestAlternatePngItemView {
10593 fn render(
10594 &mut self,
10595 _window: &mut Window,
10596 _cx: &mut Context<Self>,
10597 ) -> impl IntoElement {
10598 Empty
10599 }
10600 }
10601
10602 impl ProjectItem for TestAlternatePngItemView {
10603 type Item = TestPngItem;
10604
10605 fn for_project_item(
10606 _project: Entity<Project>,
10607 _pane: Option<&Pane>,
10608 _item: Entity<Self::Item>,
10609 _: &mut Window,
10610 cx: &mut Context<Self>,
10611 ) -> Self
10612 where
10613 Self: Sized,
10614 {
10615 Self {
10616 focus_handle: cx.focus_handle(),
10617 }
10618 }
10619 }
10620
10621 #[gpui::test]
10622 async fn test_register_project_item(cx: &mut TestAppContext) {
10623 init_test(cx);
10624
10625 cx.update(|cx| {
10626 register_project_item::<TestPngItemView>(cx);
10627 register_project_item::<TestIpynbItemView>(cx);
10628 });
10629
10630 let fs = FakeFs::new(cx.executor());
10631 fs.insert_tree(
10632 "/root1",
10633 json!({
10634 "one.png": "BINARYDATAHERE",
10635 "two.ipynb": "{ totally a notebook }",
10636 "three.txt": "editing text, sure why not?"
10637 }),
10638 )
10639 .await;
10640
10641 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10642 let (workspace, cx) =
10643 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10644
10645 let worktree_id = project.update(cx, |project, cx| {
10646 project.worktrees(cx).next().unwrap().read(cx).id()
10647 });
10648
10649 let handle = workspace
10650 .update_in(cx, |workspace, window, cx| {
10651 let project_path = (worktree_id, "one.png");
10652 workspace.open_path(project_path, None, true, window, cx)
10653 })
10654 .await
10655 .unwrap();
10656
10657 // Now we can check if the handle we got back errored or not
10658 assert_eq!(
10659 handle.to_any().entity_type(),
10660 TypeId::of::<TestPngItemView>()
10661 );
10662
10663 let handle = workspace
10664 .update_in(cx, |workspace, window, cx| {
10665 let project_path = (worktree_id, "two.ipynb");
10666 workspace.open_path(project_path, None, true, window, cx)
10667 })
10668 .await
10669 .unwrap();
10670
10671 assert_eq!(
10672 handle.to_any().entity_type(),
10673 TypeId::of::<TestIpynbItemView>()
10674 );
10675
10676 let handle = workspace
10677 .update_in(cx, |workspace, window, cx| {
10678 let project_path = (worktree_id, "three.txt");
10679 workspace.open_path(project_path, None, true, window, cx)
10680 })
10681 .await;
10682 assert!(handle.is_err());
10683 }
10684
10685 #[gpui::test]
10686 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10687 init_test(cx);
10688
10689 cx.update(|cx| {
10690 register_project_item::<TestPngItemView>(cx);
10691 register_project_item::<TestAlternatePngItemView>(cx);
10692 });
10693
10694 let fs = FakeFs::new(cx.executor());
10695 fs.insert_tree(
10696 "/root1",
10697 json!({
10698 "one.png": "BINARYDATAHERE",
10699 "two.ipynb": "{ totally a notebook }",
10700 "three.txt": "editing text, sure why not?"
10701 }),
10702 )
10703 .await;
10704 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10705 let (workspace, cx) =
10706 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10707 let worktree_id = project.update(cx, |project, cx| {
10708 project.worktrees(cx).next().unwrap().read(cx).id()
10709 });
10710
10711 let handle = workspace
10712 .update_in(cx, |workspace, window, cx| {
10713 let project_path = (worktree_id, "one.png");
10714 workspace.open_path(project_path, None, true, window, cx)
10715 })
10716 .await
10717 .unwrap();
10718
10719 // This _must_ be the second item registered
10720 assert_eq!(
10721 handle.to_any().entity_type(),
10722 TypeId::of::<TestAlternatePngItemView>()
10723 );
10724
10725 let handle = workspace
10726 .update_in(cx, |workspace, window, cx| {
10727 let project_path = (worktree_id, "three.txt");
10728 workspace.open_path(project_path, None, true, window, cx)
10729 })
10730 .await;
10731 assert!(handle.is_err());
10732 }
10733 }
10734
10735 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10736 pane.read(cx)
10737 .items()
10738 .flat_map(|item| {
10739 item.project_paths(cx)
10740 .into_iter()
10741 .map(|path| path.path.to_string_lossy().to_string())
10742 })
10743 .collect()
10744 }
10745
10746 pub fn init_test(cx: &mut TestAppContext) {
10747 cx.update(|cx| {
10748 let settings_store = SettingsStore::test(cx);
10749 cx.set_global(settings_store);
10750 theme::init(theme::LoadThemes::JustBase, cx);
10751 language::init(cx);
10752 crate::init_settings(cx);
10753 Project::init_settings(cx);
10754 });
10755 }
10756
10757 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10758 let item = TestProjectItem::new(id, path, cx);
10759 item.update(cx, |item, _| {
10760 item.is_dirty = true;
10761 });
10762 item
10763 }
10764}