1pub mod dock;
2pub mod history_manager;
3pub mod invalid_buffer_view;
4pub mod item;
5mod modal_layer;
6pub mod notifications;
7pub mod pane;
8pub mod pane_group;
9mod path_list;
10mod persistence;
11pub mod searchable;
12pub mod shared_screen;
13mod status_bar;
14pub mod tasks;
15mod theme_preview;
16mod toast_layer;
17mod toolbar;
18mod workspace_settings;
19
20pub use crate::notifications::NotificationFrame;
21pub use dock::Panel;
22pub use path_list::PathList;
23pub use toast_layer::{ToastAction, ToastLayer, ToastView};
24
25use anyhow::{Context as _, Result, anyhow};
26use call::{ActiveCall, call_settings::CallSettings};
27use client::{
28 ChannelId, Client, ErrorExt, Status, TypedEnvelope, UserStore,
29 proto::{self, ErrorCode, PanelId, PeerId},
30};
31use collections::{HashMap, HashSet, hash_map};
32use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
33use futures::{
34 Future, FutureExt, StreamExt,
35 channel::{
36 mpsc::{self, UnboundedReceiver, UnboundedSender},
37 oneshot,
38 },
39 future::{Shared, try_join_all},
40};
41use gpui::{
42 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
43 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
44 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
45 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
46 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
47 WindowOptions, actions, canvas, point, relative, size, transparent_black,
48};
49pub use history_manager::*;
50pub use item::{
51 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
52 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
53};
54use itertools::Itertools;
55use language::{
56 Buffer, LanguageRegistry, Rope,
57 language_settings::{AllLanguageSettings, all_language_settings},
58};
59pub use modal_layer::*;
60use node_runtime::NodeRuntime;
61use notifications::{
62 DetachAndPromptErr, Notifications, dismiss_app_notification,
63 simple_message_notification::MessageNotification,
64};
65pub use pane::*;
66pub use pane_group::*;
67use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
68pub use persistence::{
69 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
70 model::{ItemId, SerializedWorkspaceLocation},
71};
72use postage::stream::Stream;
73use project::{
74 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
75 WorktreeSettings,
76 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
77 toolchain_store::ToolchainStoreEvent,
78};
79use remote::{RemoteClientDelegate, RemoteConnectionOptions, remote_client::ConnectionIdentifier};
80use schemars::JsonSchema;
81use serde::Deserialize;
82use session::AppSession;
83use settings::{Settings, SettingsLocation, update_settings_file};
84use shared_screen::SharedScreen;
85use sqlez::{
86 bindable::{Bind, Column, StaticColumnCount},
87 statement::Statement,
88};
89use status_bar::StatusBar;
90pub use status_bar::StatusItemView;
91use std::{
92 any::TypeId,
93 borrow::Cow,
94 cell::RefCell,
95 cmp,
96 collections::{VecDeque, hash_map::DefaultHasher},
97 env,
98 hash::{Hash, Hasher},
99 path::{Path, PathBuf},
100 process::ExitStatus,
101 rc::Rc,
102 sync::{Arc, LazyLock, Weak, atomic::AtomicUsize},
103 time::Duration,
104};
105use task::{DebugScenario, SpawnInTerminal, TaskContext};
106use theme::{ActiveTheme, SystemAppearance, ThemeSettings};
107pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
108pub use ui;
109use ui::{Window, prelude::*};
110use util::{ResultExt, TryFutureExt, paths::SanitizedPath, serde::default_true};
111use uuid::Uuid;
112pub use workspace_settings::{
113 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, TabBarSettings, WorkspaceSettings,
114};
115use zed_actions::{Spawn, feedback::FileBugReport};
116
117use crate::notifications::NotificationId;
118use crate::persistence::{
119 SerializedAxis,
120 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
121};
122
123pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
124
125static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
126 env::var("ZED_WINDOW_SIZE")
127 .ok()
128 .as_deref()
129 .and_then(parse_pixel_size_env_var)
130});
131
132static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
133 env::var("ZED_WINDOW_POSITION")
134 .ok()
135 .as_deref()
136 .and_then(parse_pixel_position_env_var)
137});
138
139pub trait TerminalProvider {
140 fn spawn(
141 &self,
142 task: SpawnInTerminal,
143 window: &mut Window,
144 cx: &mut App,
145 ) -> Task<Option<Result<ExitStatus>>>;
146}
147
148pub trait DebuggerProvider {
149 // `active_buffer` is used to resolve build task's name against language-specific tasks.
150 fn start_session(
151 &self,
152 definition: DebugScenario,
153 task_context: TaskContext,
154 active_buffer: Option<Entity<Buffer>>,
155 worktree_id: Option<WorktreeId>,
156 window: &mut Window,
157 cx: &mut App,
158 );
159
160 fn spawn_task_or_modal(
161 &self,
162 workspace: &mut Workspace,
163 action: &Spawn,
164 window: &mut Window,
165 cx: &mut Context<Workspace>,
166 );
167
168 fn task_scheduled(&self, cx: &mut App);
169 fn debug_scenario_scheduled(&self, cx: &mut App);
170 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
171
172 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
173}
174
175actions!(
176 workspace,
177 [
178 /// Activates the next pane in the workspace.
179 ActivateNextPane,
180 /// Activates the previous pane in the workspace.
181 ActivatePreviousPane,
182 /// Switches to the next window.
183 ActivateNextWindow,
184 /// Switches to the previous window.
185 ActivatePreviousWindow,
186 /// Adds a folder to the current project.
187 AddFolderToProject,
188 /// Clears all notifications.
189 ClearAllNotifications,
190 /// Closes the active dock.
191 CloseActiveDock,
192 /// Closes all docks.
193 CloseAllDocks,
194 /// Closes the current window.
195 CloseWindow,
196 /// Opens the feedback dialog.
197 Feedback,
198 /// Follows the next collaborator in the session.
199 FollowNextCollaborator,
200 /// Moves the focused panel to the next position.
201 MoveFocusedPanelToNextPosition,
202 /// Opens a new terminal in the center.
203 NewCenterTerminal,
204 /// Creates a new file.
205 NewFile,
206 /// Creates a new file in a vertical split.
207 NewFileSplitVertical,
208 /// Creates a new file in a horizontal split.
209 NewFileSplitHorizontal,
210 /// Opens a new search.
211 NewSearch,
212 /// Opens a new terminal.
213 NewTerminal,
214 /// Opens a new window.
215 NewWindow,
216 /// Opens a file or directory.
217 Open,
218 /// Opens multiple files.
219 OpenFiles,
220 /// Opens the current location in terminal.
221 OpenInTerminal,
222 /// Opens the component preview.
223 OpenComponentPreview,
224 /// Reloads the active item.
225 ReloadActiveItem,
226 /// Resets the active dock to its default size.
227 ResetActiveDockSize,
228 /// Resets all open docks to their default sizes.
229 ResetOpenDocksSize,
230 /// Reloads the application
231 Reload,
232 /// Saves the current file with a new name.
233 SaveAs,
234 /// Saves without formatting.
235 SaveWithoutFormat,
236 /// Shuts down all debug adapters.
237 ShutdownDebugAdapters,
238 /// Suppresses the current notification.
239 SuppressNotification,
240 /// Toggles the bottom dock.
241 ToggleBottomDock,
242 /// Toggles centered layout mode.
243 ToggleCenteredLayout,
244 /// Toggles edit prediction feature globally for all files.
245 ToggleEditPrediction,
246 /// Toggles the left dock.
247 ToggleLeftDock,
248 /// Toggles the right dock.
249 ToggleRightDock,
250 /// Toggles zoom on the active pane.
251 ToggleZoom,
252 /// Stops following a collaborator.
253 Unfollow,
254 /// Restores the banner.
255 RestoreBanner,
256 /// Toggles expansion of the selected item.
257 ToggleExpandItem,
258 ]
259);
260
261/// Activates a specific pane by its index.
262#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
263#[action(namespace = workspace)]
264pub struct ActivatePane(pub usize);
265
266/// Moves an item to a specific pane by index.
267#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
268#[action(namespace = workspace)]
269#[serde(deny_unknown_fields)]
270pub struct MoveItemToPane {
271 #[serde(default = "default_1")]
272 pub destination: usize,
273 #[serde(default = "default_true")]
274 pub focus: bool,
275 #[serde(default)]
276 pub clone: bool,
277}
278
279fn default_1() -> usize {
280 1
281}
282
283/// Moves an item to a pane in the specified direction.
284#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
285#[action(namespace = workspace)]
286#[serde(deny_unknown_fields)]
287pub struct MoveItemToPaneInDirection {
288 #[serde(default = "default_right")]
289 pub direction: SplitDirection,
290 #[serde(default = "default_true")]
291 pub focus: bool,
292 #[serde(default)]
293 pub clone: bool,
294}
295
296fn default_right() -> SplitDirection {
297 SplitDirection::Right
298}
299
300/// Saves all open files in the workspace.
301#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
302#[action(namespace = workspace)]
303#[serde(deny_unknown_fields)]
304pub struct SaveAll {
305 #[serde(default)]
306 pub save_intent: Option<SaveIntent>,
307}
308
309/// Saves the current file with the specified options.
310#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
311#[action(namespace = workspace)]
312#[serde(deny_unknown_fields)]
313pub struct Save {
314 #[serde(default)]
315 pub save_intent: Option<SaveIntent>,
316}
317
318/// Closes all items and panes in the workspace.
319#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
320#[action(namespace = workspace)]
321#[serde(deny_unknown_fields)]
322pub struct CloseAllItemsAndPanes {
323 #[serde(default)]
324 pub save_intent: Option<SaveIntent>,
325}
326
327/// Closes all inactive tabs and panes in the workspace.
328#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
329#[action(namespace = workspace)]
330#[serde(deny_unknown_fields)]
331pub struct CloseInactiveTabsAndPanes {
332 #[serde(default)]
333 pub save_intent: Option<SaveIntent>,
334}
335
336/// Sends a sequence of keystrokes to the active element.
337#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
338#[action(namespace = workspace)]
339pub struct SendKeystrokes(pub String);
340
341actions!(
342 project_symbols,
343 [
344 /// Toggles the project symbols search.
345 #[action(name = "Toggle")]
346 ToggleProjectSymbols
347 ]
348);
349
350/// Toggles the file finder interface.
351#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
352#[action(namespace = file_finder, name = "Toggle")]
353#[serde(deny_unknown_fields)]
354pub struct ToggleFileFinder {
355 #[serde(default)]
356 pub separate_history: bool,
357}
358
359/// Increases size of a currently focused dock by a given amount of pixels.
360#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
361#[action(namespace = workspace)]
362#[serde(deny_unknown_fields)]
363pub struct IncreaseActiveDockSize {
364 /// For 0px parameter, uses UI font size value.
365 #[serde(default)]
366 pub px: u32,
367}
368
369/// Decreases 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 DecreaseActiveDockSize {
374 /// For 0px parameter, uses UI font size value.
375 #[serde(default)]
376 pub px: u32,
377}
378
379/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
380#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
381#[action(namespace = workspace)]
382#[serde(deny_unknown_fields)]
383pub struct IncreaseOpenDocksSize {
384 /// For 0px parameter, uses UI font size value.
385 #[serde(default)]
386 pub px: u32,
387}
388
389/// Decreases 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 DecreaseOpenDocksSize {
394 /// For 0px parameter, uses UI font size value.
395 #[serde(default)]
396 pub px: u32,
397}
398
399actions!(
400 workspace,
401 [
402 /// Activates the pane to the left.
403 ActivatePaneLeft,
404 /// Activates the pane to the right.
405 ActivatePaneRight,
406 /// Activates the pane above.
407 ActivatePaneUp,
408 /// Activates the pane below.
409 ActivatePaneDown,
410 /// Swaps the current pane with the one to the left.
411 SwapPaneLeft,
412 /// Swaps the current pane with the one to the right.
413 SwapPaneRight,
414 /// Swaps the current pane with the one above.
415 SwapPaneUp,
416 /// Swaps the current pane with the one below.
417 SwapPaneDown,
418 ]
419);
420
421#[derive(PartialEq, Eq, Debug)]
422pub enum CloseIntent {
423 /// Quit the program entirely.
424 Quit,
425 /// Close a window.
426 CloseWindow,
427 /// Replace the workspace in an existing window.
428 ReplaceWindow,
429}
430
431#[derive(Clone)]
432pub struct Toast {
433 id: NotificationId,
434 msg: Cow<'static, str>,
435 autohide: bool,
436 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
437}
438
439impl Toast {
440 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
441 Toast {
442 id,
443 msg: msg.into(),
444 on_click: None,
445 autohide: false,
446 }
447 }
448
449 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
450 where
451 M: Into<Cow<'static, str>>,
452 F: Fn(&mut Window, &mut App) + 'static,
453 {
454 self.on_click = Some((message.into(), Arc::new(on_click)));
455 self
456 }
457
458 pub fn autohide(mut self) -> Self {
459 self.autohide = true;
460 self
461 }
462}
463
464impl PartialEq for Toast {
465 fn eq(&self, other: &Self) -> bool {
466 self.id == other.id
467 && self.msg == other.msg
468 && self.on_click.is_some() == other.on_click.is_some()
469 }
470}
471
472/// Opens a new terminal with the specified working directory.
473#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
474#[action(namespace = workspace)]
475#[serde(deny_unknown_fields)]
476pub struct OpenTerminal {
477 pub working_directory: PathBuf,
478}
479
480#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
481pub struct WorkspaceId(i64);
482
483impl StaticColumnCount for WorkspaceId {}
484impl Bind for WorkspaceId {
485 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
486 self.0.bind(statement, start_index)
487 }
488}
489impl Column for WorkspaceId {
490 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
491 i64::column(statement, start_index)
492 .map(|(i, next_index)| (Self(i), next_index))
493 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
494 }
495}
496impl From<WorkspaceId> for i64 {
497 fn from(val: WorkspaceId) -> Self {
498 val.0
499 }
500}
501
502pub fn init_settings(cx: &mut App) {
503 WorkspaceSettings::register(cx);
504 ItemSettings::register(cx);
505 PreviewTabsSettings::register(cx);
506 TabBarSettings::register(cx);
507}
508
509fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
510 let paths = cx.prompt_for_paths(options);
511 cx.spawn(
512 async move |cx| match paths.await.anyhow().and_then(|res| res) {
513 Ok(Some(paths)) => {
514 cx.update(|cx| {
515 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
516 })
517 .ok();
518 }
519 Ok(None) => {}
520 Err(err) => {
521 util::log_err(&err);
522 cx.update(|cx| {
523 if let Some(workspace_window) = cx
524 .active_window()
525 .and_then(|window| window.downcast::<Workspace>())
526 {
527 workspace_window
528 .update(cx, |workspace, _, cx| {
529 workspace.show_portal_error(err.to_string(), cx);
530 })
531 .ok();
532 }
533 })
534 .ok();
535 }
536 },
537 )
538 .detach();
539}
540
541pub fn init(app_state: Arc<AppState>, cx: &mut App) {
542 init_settings(cx);
543 component::init();
544 theme_preview::init(cx);
545 toast_layer::init(cx);
546 history_manager::init(cx);
547
548 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx));
549 cx.on_action(|_: &Reload, cx| reload(cx));
550
551 cx.on_action({
552 let app_state = Arc::downgrade(&app_state);
553 move |_: &Open, cx: &mut App| {
554 if let Some(app_state) = app_state.upgrade() {
555 prompt_and_open_paths(
556 app_state,
557 PathPromptOptions {
558 files: true,
559 directories: true,
560 multiple: true,
561 prompt: None,
562 },
563 cx,
564 );
565 }
566 }
567 });
568 cx.on_action({
569 let app_state = Arc::downgrade(&app_state);
570 move |_: &OpenFiles, cx: &mut App| {
571 let directories = cx.can_select_mixed_files_and_dirs();
572 if let Some(app_state) = app_state.upgrade() {
573 prompt_and_open_paths(
574 app_state,
575 PathPromptOptions {
576 files: true,
577 directories,
578 multiple: true,
579 prompt: None,
580 },
581 cx,
582 );
583 }
584 }
585 });
586}
587
588type BuildProjectItemFn =
589 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
590
591type BuildProjectItemForPathFn =
592 fn(
593 &Entity<Project>,
594 &ProjectPath,
595 &mut Window,
596 &mut App,
597 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
598
599#[derive(Clone, Default)]
600struct ProjectItemRegistry {
601 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
602 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
603}
604
605impl ProjectItemRegistry {
606 fn register<T: ProjectItem>(&mut self) {
607 self.build_project_item_fns_by_type.insert(
608 TypeId::of::<T::Item>(),
609 |item, project, pane, window, cx| {
610 let item = item.downcast().unwrap();
611 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
612 as Box<dyn ItemHandle>
613 },
614 );
615 self.build_project_item_for_path_fns
616 .push(|project, project_path, window, cx| {
617 let project_path = project_path.clone();
618 let is_file = project
619 .read(cx)
620 .entry_for_path(&project_path, cx)
621 .is_some_and(|entry| entry.is_file());
622 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
623 let is_local = project.read(cx).is_local();
624 let project_item =
625 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
626 let project = project.clone();
627 Some(window.spawn(cx, async move |cx| {
628 match project_item.await.with_context(|| {
629 format!(
630 "opening project path {:?}",
631 entry_abs_path.as_deref().unwrap_or(&project_path.path)
632 )
633 }) {
634 Ok(project_item) => {
635 let project_item = project_item;
636 let project_entry_id: Option<ProjectEntryId> =
637 project_item.read_with(cx, project::ProjectItem::entry_id)?;
638 let build_workspace_item = Box::new(
639 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
640 Box::new(cx.new(|cx| {
641 T::for_project_item(
642 project,
643 Some(pane),
644 project_item,
645 window,
646 cx,
647 )
648 })) as Box<dyn ItemHandle>
649 },
650 ) as Box<_>;
651 Ok((project_entry_id, build_workspace_item))
652 }
653 Err(e) => {
654 if e.error_code() == ErrorCode::Internal {
655 if let Some(abs_path) =
656 entry_abs_path.as_deref().filter(|_| is_file)
657 {
658 if let Some(broken_project_item_view) =
659 cx.update(|window, cx| {
660 T::for_broken_project_item(
661 abs_path, is_local, &e, window, cx,
662 )
663 })?
664 {
665 let build_workspace_item = Box::new(
666 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
667 cx.new(|_| broken_project_item_view).boxed_clone()
668 },
669 )
670 as Box<_>;
671 return Ok((None, build_workspace_item));
672 }
673 }
674 }
675 Err(e)
676 }
677 }
678 }))
679 });
680 }
681
682 fn open_path(
683 &self,
684 project: &Entity<Project>,
685 path: &ProjectPath,
686 window: &mut Window,
687 cx: &mut App,
688 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
689 let Some(open_project_item) = self
690 .build_project_item_for_path_fns
691 .iter()
692 .rev()
693 .find_map(|open_project_item| open_project_item(project, path, window, cx))
694 else {
695 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
696 };
697 open_project_item
698 }
699
700 fn build_item<T: project::ProjectItem>(
701 &self,
702 item: Entity<T>,
703 project: Entity<Project>,
704 pane: Option<&Pane>,
705 window: &mut Window,
706 cx: &mut App,
707 ) -> Option<Box<dyn ItemHandle>> {
708 let build = self
709 .build_project_item_fns_by_type
710 .get(&TypeId::of::<T>())?;
711 Some(build(item.into_any(), project, pane, window, cx))
712 }
713}
714
715type WorkspaceItemBuilder =
716 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
717
718impl Global for ProjectItemRegistry {}
719
720/// Registers a [ProjectItem] for the app. When opening a file, all the registered
721/// items will get a chance to open the file, starting from the project item that
722/// was added last.
723pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
724 cx.default_global::<ProjectItemRegistry>().register::<I>();
725}
726
727#[derive(Default)]
728pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
729
730struct FollowableViewDescriptor {
731 from_state_proto: fn(
732 Entity<Workspace>,
733 ViewId,
734 &mut Option<proto::view::Variant>,
735 &mut Window,
736 &mut App,
737 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
738 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
739}
740
741impl Global for FollowableViewRegistry {}
742
743impl FollowableViewRegistry {
744 pub fn register<I: FollowableItem>(cx: &mut App) {
745 cx.default_global::<Self>().0.insert(
746 TypeId::of::<I>(),
747 FollowableViewDescriptor {
748 from_state_proto: |workspace, id, state, window, cx| {
749 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
750 cx.foreground_executor()
751 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
752 })
753 },
754 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
755 },
756 );
757 }
758
759 pub fn from_state_proto(
760 workspace: Entity<Workspace>,
761 view_id: ViewId,
762 mut state: Option<proto::view::Variant>,
763 window: &mut Window,
764 cx: &mut App,
765 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
766 cx.update_default_global(|this: &mut Self, cx| {
767 this.0.values().find_map(|descriptor| {
768 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
769 })
770 })
771 }
772
773 pub fn to_followable_view(
774 view: impl Into<AnyView>,
775 cx: &App,
776 ) -> Option<Box<dyn FollowableItemHandle>> {
777 let this = cx.try_global::<Self>()?;
778 let view = view.into();
779 let descriptor = this.0.get(&view.entity_type())?;
780 Some((descriptor.to_followable_view)(&view))
781 }
782}
783
784#[derive(Copy, Clone)]
785struct SerializableItemDescriptor {
786 deserialize: fn(
787 Entity<Project>,
788 WeakEntity<Workspace>,
789 WorkspaceId,
790 ItemId,
791 &mut Window,
792 &mut Context<Pane>,
793 ) -> Task<Result<Box<dyn ItemHandle>>>,
794 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
795 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
796}
797
798#[derive(Default)]
799struct SerializableItemRegistry {
800 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
801 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
802}
803
804impl Global for SerializableItemRegistry {}
805
806impl SerializableItemRegistry {
807 fn deserialize(
808 item_kind: &str,
809 project: Entity<Project>,
810 workspace: WeakEntity<Workspace>,
811 workspace_id: WorkspaceId,
812 item_item: ItemId,
813 window: &mut Window,
814 cx: &mut Context<Pane>,
815 ) -> Task<Result<Box<dyn ItemHandle>>> {
816 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
817 return Task::ready(Err(anyhow!(
818 "cannot deserialize {}, descriptor not found",
819 item_kind
820 )));
821 };
822
823 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
824 }
825
826 fn cleanup(
827 item_kind: &str,
828 workspace_id: WorkspaceId,
829 loaded_items: Vec<ItemId>,
830 window: &mut Window,
831 cx: &mut App,
832 ) -> Task<Result<()>> {
833 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
834 return Task::ready(Err(anyhow!(
835 "cannot cleanup {}, descriptor not found",
836 item_kind
837 )));
838 };
839
840 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
841 }
842
843 fn view_to_serializable_item_handle(
844 view: AnyView,
845 cx: &App,
846 ) -> Option<Box<dyn SerializableItemHandle>> {
847 let this = cx.try_global::<Self>()?;
848 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
849 Some((descriptor.view_to_serializable_item)(view))
850 }
851
852 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
853 let this = cx.try_global::<Self>()?;
854 this.descriptors_by_kind.get(item_kind).copied()
855 }
856}
857
858pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
859 let serialized_item_kind = I::serialized_item_kind();
860
861 let registry = cx.default_global::<SerializableItemRegistry>();
862 let descriptor = SerializableItemDescriptor {
863 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
864 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
865 cx.foreground_executor()
866 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
867 },
868 cleanup: |workspace_id, loaded_items, window, cx| {
869 I::cleanup(workspace_id, loaded_items, window, cx)
870 },
871 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
872 };
873 registry
874 .descriptors_by_kind
875 .insert(Arc::from(serialized_item_kind), descriptor);
876 registry
877 .descriptors_by_type
878 .insert(TypeId::of::<I>(), descriptor);
879}
880
881pub struct AppState {
882 pub languages: Arc<LanguageRegistry>,
883 pub client: Arc<Client>,
884 pub user_store: Entity<UserStore>,
885 pub workspace_store: Entity<WorkspaceStore>,
886 pub fs: Arc<dyn fs::Fs>,
887 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
888 pub node_runtime: NodeRuntime,
889 pub session: Entity<AppSession>,
890}
891
892struct GlobalAppState(Weak<AppState>);
893
894impl Global for GlobalAppState {}
895
896pub struct WorkspaceStore {
897 workspaces: HashSet<WindowHandle<Workspace>>,
898 client: Arc<Client>,
899 _subscriptions: Vec<client::Subscription>,
900}
901
902#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
903pub enum CollaboratorId {
904 PeerId(PeerId),
905 Agent,
906}
907
908impl From<PeerId> for CollaboratorId {
909 fn from(peer_id: PeerId) -> Self {
910 CollaboratorId::PeerId(peer_id)
911 }
912}
913
914impl From<&PeerId> for CollaboratorId {
915 fn from(peer_id: &PeerId) -> Self {
916 CollaboratorId::PeerId(*peer_id)
917 }
918}
919
920#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
921struct Follower {
922 project_id: Option<u64>,
923 peer_id: PeerId,
924}
925
926impl AppState {
927 #[track_caller]
928 pub fn global(cx: &App) -> Weak<Self> {
929 cx.global::<GlobalAppState>().0.clone()
930 }
931 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
932 cx.try_global::<GlobalAppState>()
933 .map(|state| state.0.clone())
934 }
935 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
936 cx.set_global(GlobalAppState(state));
937 }
938
939 #[cfg(any(test, feature = "test-support"))]
940 pub fn test(cx: &mut App) -> Arc<Self> {
941 use node_runtime::NodeRuntime;
942 use session::Session;
943 use settings::SettingsStore;
944
945 if !cx.has_global::<SettingsStore>() {
946 let settings_store = SettingsStore::test(cx);
947 cx.set_global(settings_store);
948 }
949
950 let fs = fs::FakeFs::new(cx.background_executor().clone());
951 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
952 let clock = Arc::new(clock::FakeSystemClock::new());
953 let http_client = http_client::FakeHttpClient::with_404_response();
954 let client = Client::new(clock, http_client, cx);
955 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
956 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
957 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
958
959 theme::init(theme::LoadThemes::JustBase, cx);
960 client::init(&client, cx);
961 crate::init_settings(cx);
962
963 Arc::new(Self {
964 client,
965 fs,
966 languages,
967 user_store,
968 workspace_store,
969 node_runtime: NodeRuntime::unavailable(),
970 build_window_options: |_, _| Default::default(),
971 session,
972 })
973 }
974}
975
976struct DelayedDebouncedEditAction {
977 task: Option<Task<()>>,
978 cancel_channel: Option<oneshot::Sender<()>>,
979}
980
981impl DelayedDebouncedEditAction {
982 fn new() -> DelayedDebouncedEditAction {
983 DelayedDebouncedEditAction {
984 task: None,
985 cancel_channel: None,
986 }
987 }
988
989 fn fire_new<F>(
990 &mut self,
991 delay: Duration,
992 window: &mut Window,
993 cx: &mut Context<Workspace>,
994 func: F,
995 ) where
996 F: 'static
997 + Send
998 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
999 {
1000 if let Some(channel) = self.cancel_channel.take() {
1001 _ = channel.send(());
1002 }
1003
1004 let (sender, mut receiver) = oneshot::channel::<()>();
1005 self.cancel_channel = Some(sender);
1006
1007 let previous_task = self.task.take();
1008 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1009 let mut timer = cx.background_executor().timer(delay).fuse();
1010 if let Some(previous_task) = previous_task {
1011 previous_task.await;
1012 }
1013
1014 futures::select_biased! {
1015 _ = receiver => return,
1016 _ = timer => {}
1017 }
1018
1019 if let Some(result) = workspace
1020 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1021 .log_err()
1022 {
1023 result.await.log_err();
1024 }
1025 }));
1026 }
1027}
1028
1029pub enum Event {
1030 PaneAdded(Entity<Pane>),
1031 PaneRemoved,
1032 ItemAdded {
1033 item: Box<dyn ItemHandle>,
1034 },
1035 ActiveItemChanged,
1036 ItemRemoved {
1037 item_id: EntityId,
1038 },
1039 UserSavedItem {
1040 pane: WeakEntity<Pane>,
1041 item: Box<dyn WeakItemHandle>,
1042 save_intent: SaveIntent,
1043 },
1044 ContactRequestedJoin(u64),
1045 WorkspaceCreated(WeakEntity<Workspace>),
1046 OpenBundledFile {
1047 text: Cow<'static, str>,
1048 title: &'static str,
1049 language: &'static str,
1050 },
1051 ZoomChanged,
1052 ModalOpened,
1053}
1054
1055#[derive(Debug)]
1056pub enum OpenVisible {
1057 All,
1058 None,
1059 OnlyFiles,
1060 OnlyDirectories,
1061}
1062
1063enum WorkspaceLocation {
1064 // Valid local paths or SSH project to serialize
1065 Location(SerializedWorkspaceLocation, PathList),
1066 // No valid location found hence clear session id
1067 DetachFromSession,
1068 // No valid location found to serialize
1069 None,
1070}
1071
1072type PromptForNewPath = Box<
1073 dyn Fn(
1074 &mut Workspace,
1075 DirectoryLister,
1076 &mut Window,
1077 &mut Context<Workspace>,
1078 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1079>;
1080
1081type PromptForOpenPath = Box<
1082 dyn Fn(
1083 &mut Workspace,
1084 DirectoryLister,
1085 &mut Window,
1086 &mut Context<Workspace>,
1087 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1088>;
1089
1090#[derive(Default)]
1091struct DispatchingKeystrokes {
1092 dispatched: HashSet<Vec<Keystroke>>,
1093 queue: VecDeque<Keystroke>,
1094 task: Option<Shared<Task<()>>>,
1095}
1096
1097/// Collects everything project-related for a certain window opened.
1098/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1099///
1100/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1101/// The `Workspace` owns everybody's state and serves as a default, "global context",
1102/// that can be used to register a global action to be triggered from any place in the window.
1103pub struct Workspace {
1104 weak_self: WeakEntity<Self>,
1105 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1106 zoomed: Option<AnyWeakView>,
1107 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1108 zoomed_position: Option<DockPosition>,
1109 center: PaneGroup,
1110 left_dock: Entity<Dock>,
1111 bottom_dock: Entity<Dock>,
1112 right_dock: Entity<Dock>,
1113 panes: Vec<Entity<Pane>>,
1114 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1115 active_pane: Entity<Pane>,
1116 last_active_center_pane: Option<WeakEntity<Pane>>,
1117 last_active_view_id: Option<proto::ViewId>,
1118 status_bar: Entity<StatusBar>,
1119 modal_layer: Entity<ModalLayer>,
1120 toast_layer: Entity<ToastLayer>,
1121 titlebar_item: Option<AnyView>,
1122 notifications: Notifications,
1123 suppressed_notifications: HashSet<NotificationId>,
1124 project: Entity<Project>,
1125 follower_states: HashMap<CollaboratorId, FollowerState>,
1126 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1127 window_edited: bool,
1128 last_window_title: Option<String>,
1129 dirty_items: HashMap<EntityId, Subscription>,
1130 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1131 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1132 database_id: Option<WorkspaceId>,
1133 app_state: Arc<AppState>,
1134 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1135 _subscriptions: Vec<Subscription>,
1136 _apply_leader_updates: Task<Result<()>>,
1137 _observe_current_user: Task<Result<()>>,
1138 _schedule_serialize_workspace: Option<Task<()>>,
1139 _schedule_serialize_ssh_paths: Option<Task<()>>,
1140 pane_history_timestamp: Arc<AtomicUsize>,
1141 bounds: Bounds<Pixels>,
1142 pub centered_layout: bool,
1143 bounds_save_task_queued: Option<Task<()>>,
1144 on_prompt_for_new_path: Option<PromptForNewPath>,
1145 on_prompt_for_open_path: Option<PromptForOpenPath>,
1146 terminal_provider: Option<Box<dyn TerminalProvider>>,
1147 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1148 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1149 _items_serializer: Task<Result<()>>,
1150 session_id: Option<String>,
1151 scheduled_tasks: Vec<Task<()>>,
1152}
1153
1154impl EventEmitter<Event> for Workspace {}
1155
1156#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1157pub struct ViewId {
1158 pub creator: CollaboratorId,
1159 pub id: u64,
1160}
1161
1162pub struct FollowerState {
1163 center_pane: Entity<Pane>,
1164 dock_pane: Option<Entity<Pane>>,
1165 active_view_id: Option<ViewId>,
1166 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1167}
1168
1169struct FollowerView {
1170 view: Box<dyn FollowableItemHandle>,
1171 location: Option<proto::PanelId>,
1172}
1173
1174impl Workspace {
1175 const DEFAULT_PADDING: f32 = 0.2;
1176 const MAX_PADDING: f32 = 0.4;
1177
1178 pub fn new(
1179 workspace_id: Option<WorkspaceId>,
1180 project: Entity<Project>,
1181 app_state: Arc<AppState>,
1182 window: &mut Window,
1183 cx: &mut Context<Self>,
1184 ) -> Self {
1185 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1186 match event {
1187 project::Event::RemoteIdChanged(_) => {
1188 this.update_window_title(window, cx);
1189 }
1190
1191 project::Event::CollaboratorLeft(peer_id) => {
1192 this.collaborator_left(*peer_id, window, cx);
1193 }
1194
1195 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(_) => {
1196 this.update_window_title(window, cx);
1197 this.serialize_workspace(window, cx);
1198 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1199 this.update_history(cx);
1200 }
1201
1202 project::Event::DisconnectedFromHost => {
1203 this.update_window_edited(window, cx);
1204 let leaders_to_unfollow =
1205 this.follower_states.keys().copied().collect::<Vec<_>>();
1206 for leader_id in leaders_to_unfollow {
1207 this.unfollow(leader_id, window, cx);
1208 }
1209 }
1210
1211 project::Event::DisconnectedFromSshRemote => {
1212 this.update_window_edited(window, cx);
1213 }
1214
1215 project::Event::Closed => {
1216 window.remove_window();
1217 }
1218
1219 project::Event::DeletedEntry(_, entry_id) => {
1220 for pane in this.panes.iter() {
1221 pane.update(cx, |pane, cx| {
1222 pane.handle_deleted_project_item(*entry_id, window, cx)
1223 });
1224 }
1225 }
1226
1227 project::Event::Toast {
1228 notification_id,
1229 message,
1230 } => this.show_notification(
1231 NotificationId::named(notification_id.clone()),
1232 cx,
1233 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1234 ),
1235
1236 project::Event::HideToast { notification_id } => {
1237 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1238 }
1239
1240 project::Event::LanguageServerPrompt(request) => {
1241 struct LanguageServerPrompt;
1242
1243 let mut hasher = DefaultHasher::new();
1244 request.lsp_name.as_str().hash(&mut hasher);
1245 let id = hasher.finish();
1246
1247 this.show_notification(
1248 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1249 cx,
1250 |cx| {
1251 cx.new(|cx| {
1252 notifications::LanguageServerPrompt::new(request.clone(), cx)
1253 })
1254 },
1255 );
1256 }
1257
1258 project::Event::AgentLocationChanged => {
1259 this.handle_agent_location_changed(window, cx)
1260 }
1261
1262 _ => {}
1263 }
1264 cx.notify()
1265 })
1266 .detach();
1267
1268 cx.subscribe_in(
1269 &project.read(cx).breakpoint_store(),
1270 window,
1271 |workspace, _, event, window, cx| match event {
1272 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1273 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1274 workspace.serialize_workspace(window, cx);
1275 }
1276 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1277 },
1278 )
1279 .detach();
1280 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1281 cx.subscribe_in(
1282 &toolchain_store,
1283 window,
1284 |workspace, _, event, window, cx| match event {
1285 ToolchainStoreEvent::CustomToolchainsModified => {
1286 workspace.serialize_workspace(window, cx);
1287 }
1288 _ => {}
1289 },
1290 )
1291 .detach();
1292 }
1293
1294 cx.on_focus_lost(window, |this, window, cx| {
1295 let focus_handle = this.focus_handle(cx);
1296 window.focus(&focus_handle);
1297 })
1298 .detach();
1299
1300 let weak_handle = cx.entity().downgrade();
1301 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1302
1303 let center_pane = cx.new(|cx| {
1304 let mut center_pane = Pane::new(
1305 weak_handle.clone(),
1306 project.clone(),
1307 pane_history_timestamp.clone(),
1308 None,
1309 NewFile.boxed_clone(),
1310 window,
1311 cx,
1312 );
1313 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1314 center_pane
1315 });
1316 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1317 .detach();
1318
1319 window.focus(¢er_pane.focus_handle(cx));
1320
1321 cx.emit(Event::PaneAdded(center_pane.clone()));
1322
1323 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1324 app_state.workspace_store.update(cx, |store, _| {
1325 store.workspaces.insert(window_handle);
1326 });
1327
1328 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1329 let mut connection_status = app_state.client.status();
1330 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1331 current_user.next().await;
1332 connection_status.next().await;
1333 let mut stream =
1334 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1335
1336 while stream.recv().await.is_some() {
1337 this.update(cx, |_, cx| cx.notify())?;
1338 }
1339 anyhow::Ok(())
1340 });
1341
1342 // All leader updates are enqueued and then processed in a single task, so
1343 // that each asynchronous operation can be run in order.
1344 let (leader_updates_tx, mut leader_updates_rx) =
1345 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1346 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1347 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1348 Self::process_leader_update(&this, leader_id, update, cx)
1349 .await
1350 .log_err();
1351 }
1352
1353 Ok(())
1354 });
1355
1356 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1357 let modal_layer = cx.new(|_| ModalLayer::new());
1358 let toast_layer = cx.new(|_| ToastLayer::new());
1359 cx.subscribe(
1360 &modal_layer,
1361 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1362 cx.emit(Event::ModalOpened);
1363 },
1364 )
1365 .detach();
1366
1367 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1368 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1369 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1370 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1371 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1372 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1373 let status_bar = cx.new(|cx| {
1374 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1375 status_bar.add_left_item(left_dock_buttons, window, cx);
1376 status_bar.add_right_item(right_dock_buttons, window, cx);
1377 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1378 status_bar
1379 });
1380
1381 let session_id = app_state.session.read(cx).id().to_owned();
1382
1383 let mut active_call = None;
1384 if let Some(call) = ActiveCall::try_global(cx) {
1385 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1386 active_call = Some((call, subscriptions));
1387 }
1388
1389 let (serializable_items_tx, serializable_items_rx) =
1390 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1391 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1392 Self::serialize_items(&this, serializable_items_rx, cx).await
1393 });
1394
1395 let subscriptions = vec![
1396 cx.observe_window_activation(window, Self::on_window_activation_changed),
1397 cx.observe_window_bounds(window, move |this, window, cx| {
1398 if this.bounds_save_task_queued.is_some() {
1399 return;
1400 }
1401 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1402 cx.background_executor()
1403 .timer(Duration::from_millis(100))
1404 .await;
1405 this.update_in(cx, |this, window, cx| {
1406 if let Some(display) = window.display(cx)
1407 && let Ok(display_uuid) = display.uuid()
1408 {
1409 let window_bounds = window.inner_window_bounds();
1410 if let Some(database_id) = workspace_id {
1411 cx.background_executor()
1412 .spawn(DB.set_window_open_status(
1413 database_id,
1414 SerializedWindowBounds(window_bounds),
1415 display_uuid,
1416 ))
1417 .detach_and_log_err(cx);
1418 }
1419 }
1420 this.bounds_save_task_queued.take();
1421 })
1422 .ok();
1423 }));
1424 cx.notify();
1425 }),
1426 cx.observe_window_appearance(window, |_, window, cx| {
1427 let window_appearance = window.appearance();
1428
1429 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1430
1431 ThemeSettings::reload_current_theme(cx);
1432 ThemeSettings::reload_current_icon_theme(cx);
1433 }),
1434 cx.on_release(move |this, cx| {
1435 this.app_state.workspace_store.update(cx, move |store, _| {
1436 store.workspaces.remove(&window_handle.clone());
1437 })
1438 }),
1439 ];
1440
1441 cx.defer_in(window, |this, window, cx| {
1442 this.update_window_title(window, cx);
1443 this.show_initial_notifications(cx);
1444 });
1445 Workspace {
1446 weak_self: weak_handle.clone(),
1447 zoomed: None,
1448 zoomed_position: None,
1449 previous_dock_drag_coordinates: None,
1450 center: PaneGroup::new(center_pane.clone()),
1451 panes: vec![center_pane.clone()],
1452 panes_by_item: Default::default(),
1453 active_pane: center_pane.clone(),
1454 last_active_center_pane: Some(center_pane.downgrade()),
1455 last_active_view_id: None,
1456 status_bar,
1457 modal_layer,
1458 toast_layer,
1459 titlebar_item: None,
1460 notifications: Notifications::default(),
1461 suppressed_notifications: HashSet::default(),
1462 left_dock,
1463 bottom_dock,
1464 right_dock,
1465 project: project.clone(),
1466 follower_states: Default::default(),
1467 last_leaders_by_pane: Default::default(),
1468 dispatching_keystrokes: Default::default(),
1469 window_edited: false,
1470 last_window_title: None,
1471 dirty_items: Default::default(),
1472 active_call,
1473 database_id: workspace_id,
1474 app_state,
1475 _observe_current_user,
1476 _apply_leader_updates,
1477 _schedule_serialize_workspace: None,
1478 _schedule_serialize_ssh_paths: None,
1479 leader_updates_tx,
1480 _subscriptions: subscriptions,
1481 pane_history_timestamp,
1482 workspace_actions: Default::default(),
1483 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1484 bounds: Default::default(),
1485 centered_layout: false,
1486 bounds_save_task_queued: None,
1487 on_prompt_for_new_path: None,
1488 on_prompt_for_open_path: None,
1489 terminal_provider: None,
1490 debugger_provider: None,
1491 serializable_items_tx,
1492 _items_serializer,
1493 session_id: Some(session_id),
1494
1495 scheduled_tasks: Vec::new(),
1496 }
1497 }
1498
1499 pub fn new_local(
1500 abs_paths: Vec<PathBuf>,
1501 app_state: Arc<AppState>,
1502 requesting_window: Option<WindowHandle<Workspace>>,
1503 env: Option<HashMap<String, String>>,
1504 cx: &mut App,
1505 ) -> Task<
1506 anyhow::Result<(
1507 WindowHandle<Workspace>,
1508 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1509 )>,
1510 > {
1511 let project_handle = Project::local(
1512 app_state.client.clone(),
1513 app_state.node_runtime.clone(),
1514 app_state.user_store.clone(),
1515 app_state.languages.clone(),
1516 app_state.fs.clone(),
1517 env,
1518 cx,
1519 );
1520
1521 cx.spawn(async move |cx| {
1522 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1523 for path in abs_paths.into_iter() {
1524 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1525 paths_to_open.push(canonical)
1526 } else {
1527 paths_to_open.push(path)
1528 }
1529 }
1530
1531 let serialized_workspace =
1532 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1533
1534 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1535 paths_to_open = paths.paths().to_vec();
1536 if !paths.is_lexicographically_ordered() {
1537 project_handle
1538 .update(cx, |project, cx| {
1539 project.set_worktrees_reordered(true, cx);
1540 })
1541 .log_err();
1542 }
1543 }
1544
1545 // Get project paths for all of the abs_paths
1546 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1547 Vec::with_capacity(paths_to_open.len());
1548
1549 for path in paths_to_open.into_iter() {
1550 if let Some((_, project_entry)) = cx
1551 .update(|cx| {
1552 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1553 })?
1554 .await
1555 .log_err()
1556 {
1557 project_paths.push((path, Some(project_entry)));
1558 } else {
1559 project_paths.push((path, None));
1560 }
1561 }
1562
1563 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1564 serialized_workspace.id
1565 } else {
1566 DB.next_id().await.unwrap_or_else(|_| Default::default())
1567 };
1568
1569 let toolchains = DB.toolchains(workspace_id).await?;
1570
1571 for (toolchain, worktree_id, path) in toolchains {
1572 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1573 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1574 continue;
1575 }
1576
1577 project_handle
1578 .update(cx, |this, cx| {
1579 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1580 })?
1581 .await;
1582 }
1583 if let Some(workspace) = serialized_workspace.as_ref() {
1584 project_handle.update(cx, |this, cx| {
1585 for (scope, toolchains) in &workspace.user_toolchains {
1586 for toolchain in toolchains {
1587 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1588 }
1589 }
1590 })?;
1591 }
1592
1593 let window = if let Some(window) = requesting_window {
1594 let centered_layout = serialized_workspace
1595 .as_ref()
1596 .map(|w| w.centered_layout)
1597 .unwrap_or(false);
1598
1599 cx.update_window(window.into(), |_, window, cx| {
1600 window.replace_root(cx, |window, cx| {
1601 let mut workspace = Workspace::new(
1602 Some(workspace_id),
1603 project_handle.clone(),
1604 app_state.clone(),
1605 window,
1606 cx,
1607 );
1608
1609 workspace.centered_layout = centered_layout;
1610 workspace
1611 });
1612 })?;
1613 window
1614 } else {
1615 let window_bounds_override = window_bounds_env_override();
1616
1617 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1618 (Some(WindowBounds::Windowed(bounds)), None)
1619 } else {
1620 let restorable_bounds = serialized_workspace
1621 .as_ref()
1622 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1623 .or_else(|| {
1624 let (display, window_bounds) = DB.last_window().log_err()?;
1625 Some((display?, window_bounds?))
1626 });
1627
1628 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1629 (Some(serialized_status.0), Some(serialized_display))
1630 } else {
1631 (None, None)
1632 }
1633 };
1634
1635 // Use the serialized workspace to construct the new window
1636 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1637 options.window_bounds = window_bounds;
1638 let centered_layout = serialized_workspace
1639 .as_ref()
1640 .map(|w| w.centered_layout)
1641 .unwrap_or(false);
1642 cx.open_window(options, {
1643 let app_state = app_state.clone();
1644 let project_handle = project_handle.clone();
1645 move |window, cx| {
1646 cx.new(|cx| {
1647 let mut workspace = Workspace::new(
1648 Some(workspace_id),
1649 project_handle,
1650 app_state,
1651 window,
1652 cx,
1653 );
1654 workspace.centered_layout = centered_layout;
1655 workspace
1656 })
1657 }
1658 })?
1659 };
1660
1661 notify_if_database_failed(window, cx);
1662 let opened_items = window
1663 .update(cx, |_workspace, window, cx| {
1664 open_items(serialized_workspace, project_paths, window, cx)
1665 })?
1666 .await
1667 .unwrap_or_default();
1668
1669 window
1670 .update(cx, |workspace, window, cx| {
1671 window.activate_window();
1672 workspace.update_history(cx);
1673 })
1674 .log_err();
1675 Ok((window, opened_items))
1676 })
1677 }
1678
1679 pub fn weak_handle(&self) -> WeakEntity<Self> {
1680 self.weak_self.clone()
1681 }
1682
1683 pub fn left_dock(&self) -> &Entity<Dock> {
1684 &self.left_dock
1685 }
1686
1687 pub fn bottom_dock(&self) -> &Entity<Dock> {
1688 &self.bottom_dock
1689 }
1690
1691 pub fn set_bottom_dock_layout(
1692 &mut self,
1693 layout: BottomDockLayout,
1694 window: &mut Window,
1695 cx: &mut Context<Self>,
1696 ) {
1697 let fs = self.project().read(cx).fs();
1698 settings::update_settings_file::<WorkspaceSettings>(fs.clone(), cx, move |content, _cx| {
1699 content.bottom_dock_layout = Some(layout);
1700 });
1701
1702 cx.notify();
1703 self.serialize_workspace(window, cx);
1704 }
1705
1706 pub fn right_dock(&self) -> &Entity<Dock> {
1707 &self.right_dock
1708 }
1709
1710 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1711 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1712 }
1713
1714 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1715 match position {
1716 DockPosition::Left => &self.left_dock,
1717 DockPosition::Bottom => &self.bottom_dock,
1718 DockPosition::Right => &self.right_dock,
1719 }
1720 }
1721
1722 pub fn is_edited(&self) -> bool {
1723 self.window_edited
1724 }
1725
1726 pub fn add_panel<T: Panel>(
1727 &mut self,
1728 panel: Entity<T>,
1729 window: &mut Window,
1730 cx: &mut Context<Self>,
1731 ) {
1732 let focus_handle = panel.panel_focus_handle(cx);
1733 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1734 .detach();
1735
1736 let dock_position = panel.position(window, cx);
1737 let dock = self.dock_at_position(dock_position);
1738
1739 dock.update(cx, |dock, cx| {
1740 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1741 });
1742 }
1743
1744 pub fn status_bar(&self) -> &Entity<StatusBar> {
1745 &self.status_bar
1746 }
1747
1748 pub fn app_state(&self) -> &Arc<AppState> {
1749 &self.app_state
1750 }
1751
1752 pub fn user_store(&self) -> &Entity<UserStore> {
1753 &self.app_state.user_store
1754 }
1755
1756 pub fn project(&self) -> &Entity<Project> {
1757 &self.project
1758 }
1759
1760 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1761 let mut history: HashMap<EntityId, usize> = HashMap::default();
1762
1763 for pane_handle in &self.panes {
1764 let pane = pane_handle.read(cx);
1765
1766 for entry in pane.activation_history() {
1767 history.insert(
1768 entry.entity_id,
1769 history
1770 .get(&entry.entity_id)
1771 .cloned()
1772 .unwrap_or(0)
1773 .max(entry.timestamp),
1774 );
1775 }
1776 }
1777
1778 history
1779 }
1780
1781 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1782 let mut recent_item: Option<Entity<T>> = None;
1783 let mut recent_timestamp = 0;
1784 for pane_handle in &self.panes {
1785 let pane = pane_handle.read(cx);
1786 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1787 pane.items().map(|item| (item.item_id(), item)).collect();
1788 for entry in pane.activation_history() {
1789 if entry.timestamp > recent_timestamp
1790 && let Some(&item) = item_map.get(&entry.entity_id)
1791 && let Some(typed_item) = item.act_as::<T>(cx)
1792 {
1793 recent_timestamp = entry.timestamp;
1794 recent_item = Some(typed_item);
1795 }
1796 }
1797 }
1798 recent_item
1799 }
1800
1801 pub fn recent_navigation_history_iter(
1802 &self,
1803 cx: &App,
1804 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1805 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1806 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1807
1808 for pane in &self.panes {
1809 let pane = pane.read(cx);
1810
1811 pane.nav_history()
1812 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1813 if let Some(fs_path) = &fs_path {
1814 abs_paths_opened
1815 .entry(fs_path.clone())
1816 .or_default()
1817 .insert(project_path.clone());
1818 }
1819 let timestamp = entry.timestamp;
1820 match history.entry(project_path) {
1821 hash_map::Entry::Occupied(mut entry) => {
1822 let (_, old_timestamp) = entry.get();
1823 if ×tamp > old_timestamp {
1824 entry.insert((fs_path, timestamp));
1825 }
1826 }
1827 hash_map::Entry::Vacant(entry) => {
1828 entry.insert((fs_path, timestamp));
1829 }
1830 }
1831 });
1832
1833 if let Some(item) = pane.active_item()
1834 && let Some(project_path) = item.project_path(cx)
1835 {
1836 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1837
1838 if let Some(fs_path) = &fs_path {
1839 abs_paths_opened
1840 .entry(fs_path.clone())
1841 .or_default()
1842 .insert(project_path.clone());
1843 }
1844
1845 history.insert(project_path, (fs_path, std::usize::MAX));
1846 }
1847 }
1848
1849 history
1850 .into_iter()
1851 .sorted_by_key(|(_, (_, order))| *order)
1852 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1853 .rev()
1854 .filter(move |(history_path, abs_path)| {
1855 let latest_project_path_opened = abs_path
1856 .as_ref()
1857 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1858 .and_then(|project_paths| {
1859 project_paths
1860 .iter()
1861 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1862 });
1863
1864 latest_project_path_opened.is_none_or(|path| path == history_path)
1865 })
1866 }
1867
1868 pub fn recent_navigation_history(
1869 &self,
1870 limit: Option<usize>,
1871 cx: &App,
1872 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1873 self.recent_navigation_history_iter(cx)
1874 .take(limit.unwrap_or(usize::MAX))
1875 .collect()
1876 }
1877
1878 fn navigate_history(
1879 &mut self,
1880 pane: WeakEntity<Pane>,
1881 mode: NavigationMode,
1882 window: &mut Window,
1883 cx: &mut Context<Workspace>,
1884 ) -> Task<Result<()>> {
1885 let to_load = if let Some(pane) = pane.upgrade() {
1886 pane.update(cx, |pane, cx| {
1887 window.focus(&pane.focus_handle(cx));
1888 loop {
1889 // Retrieve the weak item handle from the history.
1890 let entry = pane.nav_history_mut().pop(mode, cx)?;
1891
1892 // If the item is still present in this pane, then activate it.
1893 if let Some(index) = entry
1894 .item
1895 .upgrade()
1896 .and_then(|v| pane.index_for_item(v.as_ref()))
1897 {
1898 let prev_active_item_index = pane.active_item_index();
1899 pane.nav_history_mut().set_mode(mode);
1900 pane.activate_item(index, true, true, window, cx);
1901 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1902
1903 let mut navigated = prev_active_item_index != pane.active_item_index();
1904 if let Some(data) = entry.data {
1905 navigated |= pane.active_item()?.navigate(data, window, cx);
1906 }
1907
1908 if navigated {
1909 break None;
1910 }
1911 } else {
1912 // If the item is no longer present in this pane, then retrieve its
1913 // path info in order to reopen it.
1914 break pane
1915 .nav_history()
1916 .path_for_item(entry.item.id())
1917 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1918 }
1919 }
1920 })
1921 } else {
1922 None
1923 };
1924
1925 if let Some((project_path, abs_path, entry)) = to_load {
1926 // If the item was no longer present, then load it again from its previous path, first try the local path
1927 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1928
1929 cx.spawn_in(window, async move |workspace, cx| {
1930 let open_by_project_path = open_by_project_path.await;
1931 let mut navigated = false;
1932 match open_by_project_path
1933 .with_context(|| format!("Navigating to {project_path:?}"))
1934 {
1935 Ok((project_entry_id, build_item)) => {
1936 let prev_active_item_id = pane.update(cx, |pane, _| {
1937 pane.nav_history_mut().set_mode(mode);
1938 pane.active_item().map(|p| p.item_id())
1939 })?;
1940
1941 pane.update_in(cx, |pane, window, cx| {
1942 let item = pane.open_item(
1943 project_entry_id,
1944 project_path,
1945 true,
1946 entry.is_preview,
1947 true,
1948 None,
1949 window, cx,
1950 build_item,
1951 );
1952 navigated |= Some(item.item_id()) != prev_active_item_id;
1953 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1954 if let Some(data) = entry.data {
1955 navigated |= item.navigate(data, window, cx);
1956 }
1957 })?;
1958 }
1959 Err(open_by_project_path_e) => {
1960 // Fall back to opening by abs path, in case an external file was opened and closed,
1961 // and its worktree is now dropped
1962 if let Some(abs_path) = abs_path {
1963 let prev_active_item_id = pane.update(cx, |pane, _| {
1964 pane.nav_history_mut().set_mode(mode);
1965 pane.active_item().map(|p| p.item_id())
1966 })?;
1967 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
1968 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
1969 })?;
1970 match open_by_abs_path
1971 .await
1972 .with_context(|| format!("Navigating to {abs_path:?}"))
1973 {
1974 Ok(item) => {
1975 pane.update_in(cx, |pane, window, cx| {
1976 navigated |= Some(item.item_id()) != prev_active_item_id;
1977 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1978 if let Some(data) = entry.data {
1979 navigated |= item.navigate(data, window, cx);
1980 }
1981 })?;
1982 }
1983 Err(open_by_abs_path_e) => {
1984 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
1985 }
1986 }
1987 }
1988 }
1989 }
1990
1991 if !navigated {
1992 workspace
1993 .update_in(cx, |workspace, window, cx| {
1994 Self::navigate_history(workspace, pane, mode, window, cx)
1995 })?
1996 .await?;
1997 }
1998
1999 Ok(())
2000 })
2001 } else {
2002 Task::ready(Ok(()))
2003 }
2004 }
2005
2006 pub fn go_back(
2007 &mut self,
2008 pane: WeakEntity<Pane>,
2009 window: &mut Window,
2010 cx: &mut Context<Workspace>,
2011 ) -> Task<Result<()>> {
2012 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2013 }
2014
2015 pub fn go_forward(
2016 &mut self,
2017 pane: WeakEntity<Pane>,
2018 window: &mut Window,
2019 cx: &mut Context<Workspace>,
2020 ) -> Task<Result<()>> {
2021 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2022 }
2023
2024 pub fn reopen_closed_item(
2025 &mut self,
2026 window: &mut Window,
2027 cx: &mut Context<Workspace>,
2028 ) -> Task<Result<()>> {
2029 self.navigate_history(
2030 self.active_pane().downgrade(),
2031 NavigationMode::ReopeningClosedItem,
2032 window,
2033 cx,
2034 )
2035 }
2036
2037 pub fn client(&self) -> &Arc<Client> {
2038 &self.app_state.client
2039 }
2040
2041 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2042 self.titlebar_item = Some(item);
2043 cx.notify();
2044 }
2045
2046 pub fn clear_titlebar_item(&mut self, _: &mut Window, cx: &mut Context<Self>) {
2047 self.titlebar_item = None;
2048 cx.notify();
2049 }
2050
2051 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2052 self.on_prompt_for_new_path = Some(prompt)
2053 }
2054
2055 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2056 self.on_prompt_for_open_path = Some(prompt)
2057 }
2058
2059 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2060 self.terminal_provider = Some(Box::new(provider));
2061 }
2062
2063 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2064 self.debugger_provider = Some(Arc::new(provider));
2065 }
2066
2067 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2068 self.debugger_provider.clone()
2069 }
2070
2071 pub fn prompt_for_open_path(
2072 &mut self,
2073 path_prompt_options: PathPromptOptions,
2074 lister: DirectoryLister,
2075 window: &mut Window,
2076 cx: &mut Context<Self>,
2077 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2078 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2079 let prompt = self.on_prompt_for_open_path.take().unwrap();
2080 let rx = prompt(self, lister, window, cx);
2081 self.on_prompt_for_open_path = Some(prompt);
2082 rx
2083 } else {
2084 let (tx, rx) = oneshot::channel();
2085 let abs_path = cx.prompt_for_paths(path_prompt_options);
2086
2087 cx.spawn_in(window, async move |workspace, cx| {
2088 let Ok(result) = abs_path.await else {
2089 return Ok(());
2090 };
2091
2092 match result {
2093 Ok(result) => {
2094 tx.send(result).ok();
2095 }
2096 Err(err) => {
2097 let rx = workspace.update_in(cx, |workspace, window, cx| {
2098 workspace.show_portal_error(err.to_string(), cx);
2099 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2100 let rx = prompt(workspace, lister, window, cx);
2101 workspace.on_prompt_for_open_path = Some(prompt);
2102 rx
2103 })?;
2104 if let Ok(path) = rx.await {
2105 tx.send(path).ok();
2106 }
2107 }
2108 };
2109 anyhow::Ok(())
2110 })
2111 .detach();
2112
2113 rx
2114 }
2115 }
2116
2117 pub fn prompt_for_new_path(
2118 &mut self,
2119 lister: DirectoryLister,
2120 suggested_name: Option<String>,
2121 window: &mut Window,
2122 cx: &mut Context<Self>,
2123 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2124 if self.project.read(cx).is_via_collab()
2125 || self.project.read(cx).is_via_remote_server()
2126 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2127 {
2128 let prompt = self.on_prompt_for_new_path.take().unwrap();
2129 let rx = prompt(self, lister, window, cx);
2130 self.on_prompt_for_new_path = Some(prompt);
2131 return rx;
2132 }
2133
2134 let (tx, rx) = oneshot::channel();
2135 cx.spawn_in(window, async move |workspace, cx| {
2136 let abs_path = workspace.update(cx, |workspace, cx| {
2137 let relative_to = workspace
2138 .most_recent_active_path(cx)
2139 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2140 .or_else(|| {
2141 let project = workspace.project.read(cx);
2142 project.visible_worktrees(cx).find_map(|worktree| {
2143 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2144 })
2145 })
2146 .or_else(std::env::home_dir)
2147 .unwrap_or_else(|| PathBuf::from(""));
2148 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2149 })?;
2150 let abs_path = match abs_path.await? {
2151 Ok(path) => path,
2152 Err(err) => {
2153 let rx = workspace.update_in(cx, |workspace, window, cx| {
2154 workspace.show_portal_error(err.to_string(), cx);
2155
2156 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2157 let rx = prompt(workspace, lister, window, cx);
2158 workspace.on_prompt_for_new_path = Some(prompt);
2159 rx
2160 })?;
2161 if let Ok(path) = rx.await {
2162 tx.send(path).ok();
2163 }
2164 return anyhow::Ok(());
2165 }
2166 };
2167
2168 tx.send(abs_path.map(|path| vec![path])).ok();
2169 anyhow::Ok(())
2170 })
2171 .detach();
2172
2173 rx
2174 }
2175
2176 pub fn titlebar_item(&self) -> Option<AnyView> {
2177 self.titlebar_item.clone()
2178 }
2179
2180 /// Call the given callback with a workspace whose project is local.
2181 ///
2182 /// If the given workspace has a local project, then it will be passed
2183 /// to the callback. Otherwise, a new empty window will be created.
2184 pub fn with_local_workspace<T, F>(
2185 &mut self,
2186 window: &mut Window,
2187 cx: &mut Context<Self>,
2188 callback: F,
2189 ) -> Task<Result<T>>
2190 where
2191 T: 'static,
2192 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2193 {
2194 if self.project.read(cx).is_local() {
2195 Task::ready(Ok(callback(self, window, cx)))
2196 } else {
2197 let env = self.project.read(cx).cli_environment(cx);
2198 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2199 cx.spawn_in(window, async move |_vh, cx| {
2200 let (workspace, _) = task.await?;
2201 workspace.update(cx, callback)
2202 })
2203 }
2204 }
2205
2206 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2207 self.project.read(cx).worktrees(cx)
2208 }
2209
2210 pub fn visible_worktrees<'a>(
2211 &self,
2212 cx: &'a App,
2213 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2214 self.project.read(cx).visible_worktrees(cx)
2215 }
2216
2217 #[cfg(any(test, feature = "test-support"))]
2218 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2219 let futures = self
2220 .worktrees(cx)
2221 .filter_map(|worktree| worktree.read(cx).as_local())
2222 .map(|worktree| worktree.scan_complete())
2223 .collect::<Vec<_>>();
2224 async move {
2225 for future in futures {
2226 future.await;
2227 }
2228 }
2229 }
2230
2231 pub fn close_global(cx: &mut App) {
2232 cx.defer(|cx| {
2233 cx.windows().iter().find(|window| {
2234 window
2235 .update(cx, |_, window, _| {
2236 if window.is_window_active() {
2237 //This can only get called when the window's project connection has been lost
2238 //so we don't need to prompt the user for anything and instead just close the window
2239 window.remove_window();
2240 true
2241 } else {
2242 false
2243 }
2244 })
2245 .unwrap_or(false)
2246 });
2247 });
2248 }
2249
2250 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2251 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2252 cx.spawn_in(window, async move |_, cx| {
2253 if prepare.await? {
2254 cx.update(|window, _cx| window.remove_window())?;
2255 }
2256 anyhow::Ok(())
2257 })
2258 .detach_and_log_err(cx)
2259 }
2260
2261 pub fn move_focused_panel_to_next_position(
2262 &mut self,
2263 _: &MoveFocusedPanelToNextPosition,
2264 window: &mut Window,
2265 cx: &mut Context<Self>,
2266 ) {
2267 let docks = self.all_docks();
2268 let active_dock = docks
2269 .into_iter()
2270 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2271
2272 if let Some(dock) = active_dock {
2273 dock.update(cx, |dock, cx| {
2274 let active_panel = dock
2275 .active_panel()
2276 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2277
2278 if let Some(panel) = active_panel {
2279 panel.move_to_next_position(window, cx);
2280 }
2281 })
2282 }
2283 }
2284
2285 pub fn prepare_to_close(
2286 &mut self,
2287 close_intent: CloseIntent,
2288 window: &mut Window,
2289 cx: &mut Context<Self>,
2290 ) -> Task<Result<bool>> {
2291 let active_call = self.active_call().cloned();
2292
2293 // On Linux and Windows, closing the last window should restore the last workspace.
2294 let save_last_workspace = cfg!(not(target_os = "macos"))
2295 && close_intent != CloseIntent::ReplaceWindow
2296 && cx.windows().len() == 1;
2297
2298 cx.spawn_in(window, async move |this, cx| {
2299 let workspace_count = cx.update(|_window, cx| {
2300 cx.windows()
2301 .iter()
2302 .filter(|window| window.downcast::<Workspace>().is_some())
2303 .count()
2304 })?;
2305
2306 if let Some(active_call) = active_call
2307 && workspace_count == 1
2308 && active_call.read_with(cx, |call, _| call.room().is_some())?
2309 {
2310 if close_intent == CloseIntent::CloseWindow {
2311 let answer = cx.update(|window, cx| {
2312 window.prompt(
2313 PromptLevel::Warning,
2314 "Do you want to leave the current call?",
2315 None,
2316 &["Close window and hang up", "Cancel"],
2317 cx,
2318 )
2319 })?;
2320
2321 if answer.await.log_err() == Some(1) {
2322 return anyhow::Ok(false);
2323 } else {
2324 active_call
2325 .update(cx, |call, cx| call.hang_up(cx))?
2326 .await
2327 .log_err();
2328 }
2329 }
2330 if close_intent == CloseIntent::ReplaceWindow {
2331 _ = active_call.update(cx, |this, cx| {
2332 let workspace = cx
2333 .windows()
2334 .iter()
2335 .filter_map(|window| window.downcast::<Workspace>())
2336 .next()
2337 .unwrap();
2338 let project = workspace.read(cx)?.project.clone();
2339 if project.read(cx).is_shared() {
2340 this.unshare_project(project, cx)?;
2341 }
2342 Ok::<_, anyhow::Error>(())
2343 })?;
2344 }
2345 }
2346
2347 let save_result = this
2348 .update_in(cx, |this, window, cx| {
2349 this.save_all_internal(SaveIntent::Close, window, cx)
2350 })?
2351 .await;
2352
2353 // If we're not quitting, but closing, we remove the workspace from
2354 // the current session.
2355 if close_intent != CloseIntent::Quit
2356 && !save_last_workspace
2357 && save_result.as_ref().is_ok_and(|&res| res)
2358 {
2359 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2360 .await;
2361 }
2362
2363 save_result
2364 })
2365 }
2366
2367 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2368 self.save_all_internal(
2369 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2370 window,
2371 cx,
2372 )
2373 .detach_and_log_err(cx);
2374 }
2375
2376 fn send_keystrokes(
2377 &mut self,
2378 action: &SendKeystrokes,
2379 window: &mut Window,
2380 cx: &mut Context<Self>,
2381 ) {
2382 let keystrokes: Vec<Keystroke> = action
2383 .0
2384 .split(' ')
2385 .flat_map(|k| Keystroke::parse(k).log_err())
2386 .collect();
2387 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2388 }
2389
2390 pub fn send_keystrokes_impl(
2391 &mut self,
2392 keystrokes: Vec<Keystroke>,
2393 window: &mut Window,
2394 cx: &mut Context<Self>,
2395 ) -> Shared<Task<()>> {
2396 let mut state = self.dispatching_keystrokes.borrow_mut();
2397 if !state.dispatched.insert(keystrokes.clone()) {
2398 cx.propagate();
2399 return state.task.clone().unwrap();
2400 }
2401
2402 state.queue.extend(keystrokes);
2403
2404 let keystrokes = self.dispatching_keystrokes.clone();
2405 if state.task.is_none() {
2406 state.task = Some(
2407 window
2408 .spawn(cx, async move |cx| {
2409 // limit to 100 keystrokes to avoid infinite recursion.
2410 for _ in 0..100 {
2411 let mut state = keystrokes.borrow_mut();
2412 let Some(keystroke) = state.queue.pop_front() else {
2413 state.dispatched.clear();
2414 state.task.take();
2415 return;
2416 };
2417 drop(state);
2418 cx.update(|window, cx| {
2419 let focused = window.focused(cx);
2420 window.dispatch_keystroke(keystroke.clone(), cx);
2421 if window.focused(cx) != focused {
2422 // dispatch_keystroke may cause the focus to change.
2423 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2424 // And we need that to happen before the next keystroke to keep vim mode happy...
2425 // (Note that the tests always do this implicitly, so you must manually test with something like:
2426 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2427 // )
2428 window.draw(cx).clear();
2429 }
2430 })
2431 .ok();
2432 }
2433
2434 *keystrokes.borrow_mut() = Default::default();
2435 log::error!("over 100 keystrokes passed to send_keystrokes");
2436 })
2437 .shared(),
2438 );
2439 }
2440 state.task.clone().unwrap()
2441 }
2442
2443 fn save_all_internal(
2444 &mut self,
2445 mut save_intent: SaveIntent,
2446 window: &mut Window,
2447 cx: &mut Context<Self>,
2448 ) -> Task<Result<bool>> {
2449 if self.project.read(cx).is_disconnected(cx) {
2450 return Task::ready(Ok(true));
2451 }
2452 let dirty_items = self
2453 .panes
2454 .iter()
2455 .flat_map(|pane| {
2456 pane.read(cx).items().filter_map(|item| {
2457 if item.is_dirty(cx) {
2458 item.tab_content_text(0, cx);
2459 Some((pane.downgrade(), item.boxed_clone()))
2460 } else {
2461 None
2462 }
2463 })
2464 })
2465 .collect::<Vec<_>>();
2466
2467 let project = self.project.clone();
2468 cx.spawn_in(window, async move |workspace, cx| {
2469 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2470 let (serialize_tasks, remaining_dirty_items) =
2471 workspace.update_in(cx, |workspace, window, cx| {
2472 let mut remaining_dirty_items = Vec::new();
2473 let mut serialize_tasks = Vec::new();
2474 for (pane, item) in dirty_items {
2475 if let Some(task) = item
2476 .to_serializable_item_handle(cx)
2477 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2478 {
2479 serialize_tasks.push(task);
2480 } else {
2481 remaining_dirty_items.push((pane, item));
2482 }
2483 }
2484 (serialize_tasks, remaining_dirty_items)
2485 })?;
2486
2487 futures::future::try_join_all(serialize_tasks).await?;
2488
2489 if remaining_dirty_items.len() > 1 {
2490 let answer = workspace.update_in(cx, |_, window, cx| {
2491 let detail = Pane::file_names_for_prompt(
2492 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2493 cx,
2494 );
2495 window.prompt(
2496 PromptLevel::Warning,
2497 "Do you want to save all changes in the following files?",
2498 Some(&detail),
2499 &["Save all", "Discard all", "Cancel"],
2500 cx,
2501 )
2502 })?;
2503 match answer.await.log_err() {
2504 Some(0) => save_intent = SaveIntent::SaveAll,
2505 Some(1) => save_intent = SaveIntent::Skip,
2506 Some(2) => return Ok(false),
2507 _ => {}
2508 }
2509 }
2510
2511 remaining_dirty_items
2512 } else {
2513 dirty_items
2514 };
2515
2516 for (pane, item) in dirty_items {
2517 let (singleton, project_entry_ids) =
2518 cx.update(|_, cx| (item.is_singleton(cx), item.project_entry_ids(cx)))?;
2519 if (singleton || !project_entry_ids.is_empty())
2520 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2521 {
2522 return Ok(false);
2523 }
2524 }
2525 Ok(true)
2526 })
2527 }
2528
2529 pub fn open_workspace_for_paths(
2530 &mut self,
2531 replace_current_window: bool,
2532 paths: Vec<PathBuf>,
2533 window: &mut Window,
2534 cx: &mut Context<Self>,
2535 ) -> Task<Result<()>> {
2536 let window_handle = window.window_handle().downcast::<Self>();
2537 let is_remote = self.project.read(cx).is_via_collab();
2538 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2539 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2540
2541 let window_to_replace = if replace_current_window {
2542 window_handle
2543 } else if is_remote || has_worktree || has_dirty_items {
2544 None
2545 } else {
2546 window_handle
2547 };
2548 let app_state = self.app_state.clone();
2549
2550 cx.spawn(async move |_, cx| {
2551 cx.update(|cx| {
2552 open_paths(
2553 &paths,
2554 app_state,
2555 OpenOptions {
2556 replace_window: window_to_replace,
2557 ..Default::default()
2558 },
2559 cx,
2560 )
2561 })?
2562 .await?;
2563 Ok(())
2564 })
2565 }
2566
2567 #[allow(clippy::type_complexity)]
2568 pub fn open_paths(
2569 &mut self,
2570 mut abs_paths: Vec<PathBuf>,
2571 options: OpenOptions,
2572 pane: Option<WeakEntity<Pane>>,
2573 window: &mut Window,
2574 cx: &mut Context<Self>,
2575 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2576 let fs = self.app_state.fs.clone();
2577
2578 // Sort the paths to ensure we add worktrees for parents before their children.
2579 abs_paths.sort_unstable();
2580 cx.spawn_in(window, async move |this, cx| {
2581 let mut tasks = Vec::with_capacity(abs_paths.len());
2582
2583 for abs_path in &abs_paths {
2584 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2585 OpenVisible::All => Some(true),
2586 OpenVisible::None => Some(false),
2587 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2588 Some(Some(metadata)) => Some(!metadata.is_dir),
2589 Some(None) => Some(true),
2590 None => None,
2591 },
2592 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2593 Some(Some(metadata)) => Some(metadata.is_dir),
2594 Some(None) => Some(false),
2595 None => None,
2596 },
2597 };
2598 let project_path = match visible {
2599 Some(visible) => match this
2600 .update(cx, |this, cx| {
2601 Workspace::project_path_for_path(
2602 this.project.clone(),
2603 abs_path,
2604 visible,
2605 cx,
2606 )
2607 })
2608 .log_err()
2609 {
2610 Some(project_path) => project_path.await.log_err(),
2611 None => None,
2612 },
2613 None => None,
2614 };
2615
2616 let this = this.clone();
2617 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2618 let fs = fs.clone();
2619 let pane = pane.clone();
2620 let task = cx.spawn(async move |cx| {
2621 let (worktree, project_path) = project_path?;
2622 if fs.is_dir(&abs_path).await {
2623 this.update(cx, |workspace, cx| {
2624 let worktree = worktree.read(cx);
2625 let worktree_abs_path = worktree.abs_path();
2626 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2627 worktree.root_entry()
2628 } else {
2629 abs_path
2630 .strip_prefix(worktree_abs_path.as_ref())
2631 .ok()
2632 .and_then(|relative_path| {
2633 worktree.entry_for_path(relative_path)
2634 })
2635 }
2636 .map(|entry| entry.id);
2637 if let Some(entry_id) = entry_id {
2638 workspace.project.update(cx, |_, cx| {
2639 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2640 })
2641 }
2642 })
2643 .ok()?;
2644 None
2645 } else {
2646 Some(
2647 this.update_in(cx, |this, window, cx| {
2648 this.open_path(
2649 project_path,
2650 pane,
2651 options.focus.unwrap_or(true),
2652 window,
2653 cx,
2654 )
2655 })
2656 .ok()?
2657 .await,
2658 )
2659 }
2660 });
2661 tasks.push(task);
2662 }
2663
2664 futures::future::join_all(tasks).await
2665 })
2666 }
2667
2668 pub fn open_resolved_path(
2669 &mut self,
2670 path: ResolvedPath,
2671 window: &mut Window,
2672 cx: &mut Context<Self>,
2673 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2674 match path {
2675 ResolvedPath::ProjectPath { project_path, .. } => {
2676 self.open_path(project_path, None, true, window, cx)
2677 }
2678 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2679 path,
2680 OpenOptions {
2681 visible: Some(OpenVisible::None),
2682 ..Default::default()
2683 },
2684 window,
2685 cx,
2686 ),
2687 }
2688 }
2689
2690 pub fn absolute_path_of_worktree(
2691 &self,
2692 worktree_id: WorktreeId,
2693 cx: &mut Context<Self>,
2694 ) -> Option<PathBuf> {
2695 self.project
2696 .read(cx)
2697 .worktree_for_id(worktree_id, cx)
2698 // TODO: use `abs_path` or `root_dir`
2699 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2700 }
2701
2702 fn add_folder_to_project(
2703 &mut self,
2704 _: &AddFolderToProject,
2705 window: &mut Window,
2706 cx: &mut Context<Self>,
2707 ) {
2708 let project = self.project.read(cx);
2709 if project.is_via_collab() {
2710 self.show_error(
2711 &anyhow!("You cannot add folders to someone else's project"),
2712 cx,
2713 );
2714 return;
2715 }
2716 let paths = self.prompt_for_open_path(
2717 PathPromptOptions {
2718 files: false,
2719 directories: true,
2720 multiple: true,
2721 prompt: None,
2722 },
2723 DirectoryLister::Project(self.project.clone()),
2724 window,
2725 cx,
2726 );
2727 cx.spawn_in(window, async move |this, cx| {
2728 if let Some(paths) = paths.await.log_err().flatten() {
2729 let results = this
2730 .update_in(cx, |this, window, cx| {
2731 this.open_paths(
2732 paths,
2733 OpenOptions {
2734 visible: Some(OpenVisible::All),
2735 ..Default::default()
2736 },
2737 None,
2738 window,
2739 cx,
2740 )
2741 })?
2742 .await;
2743 for result in results.into_iter().flatten() {
2744 result.log_err();
2745 }
2746 }
2747 anyhow::Ok(())
2748 })
2749 .detach_and_log_err(cx);
2750 }
2751
2752 pub fn project_path_for_path(
2753 project: Entity<Project>,
2754 abs_path: &Path,
2755 visible: bool,
2756 cx: &mut App,
2757 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2758 let entry = project.update(cx, |project, cx| {
2759 project.find_or_create_worktree(abs_path, visible, cx)
2760 });
2761 cx.spawn(async move |cx| {
2762 let (worktree, path) = entry.await?;
2763 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2764 Ok((
2765 worktree,
2766 ProjectPath {
2767 worktree_id,
2768 path: path.into(),
2769 },
2770 ))
2771 })
2772 }
2773
2774 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2775 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2776 }
2777
2778 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2779 self.items_of_type(cx).max_by_key(|item| item.item_id())
2780 }
2781
2782 pub fn items_of_type<'a, T: Item>(
2783 &'a self,
2784 cx: &'a App,
2785 ) -> impl 'a + Iterator<Item = Entity<T>> {
2786 self.panes
2787 .iter()
2788 .flat_map(|pane| pane.read(cx).items_of_type())
2789 }
2790
2791 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2792 self.active_pane().read(cx).active_item()
2793 }
2794
2795 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2796 let item = self.active_item(cx)?;
2797 item.to_any().downcast::<I>().ok()
2798 }
2799
2800 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2801 self.active_item(cx).and_then(|item| item.project_path(cx))
2802 }
2803
2804 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2805 self.recent_navigation_history_iter(cx)
2806 .filter_map(|(path, abs_path)| {
2807 let worktree = self
2808 .project
2809 .read(cx)
2810 .worktree_for_id(path.worktree_id, cx)?;
2811 if worktree.read(cx).is_visible() {
2812 abs_path
2813 } else {
2814 None
2815 }
2816 })
2817 .next()
2818 }
2819
2820 pub fn save_active_item(
2821 &mut self,
2822 save_intent: SaveIntent,
2823 window: &mut Window,
2824 cx: &mut App,
2825 ) -> Task<Result<()>> {
2826 let project = self.project.clone();
2827 let pane = self.active_pane();
2828 let item = pane.read(cx).active_item();
2829 let pane = pane.downgrade();
2830
2831 window.spawn(cx, async move |cx| {
2832 if let Some(item) = item {
2833 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
2834 .await
2835 .map(|_| ())
2836 } else {
2837 Ok(())
2838 }
2839 })
2840 }
2841
2842 pub fn close_inactive_items_and_panes(
2843 &mut self,
2844 action: &CloseInactiveTabsAndPanes,
2845 window: &mut Window,
2846 cx: &mut Context<Self>,
2847 ) {
2848 if let Some(task) = self.close_all_internal(
2849 true,
2850 action.save_intent.unwrap_or(SaveIntent::Close),
2851 window,
2852 cx,
2853 ) {
2854 task.detach_and_log_err(cx)
2855 }
2856 }
2857
2858 pub fn close_all_items_and_panes(
2859 &mut self,
2860 action: &CloseAllItemsAndPanes,
2861 window: &mut Window,
2862 cx: &mut Context<Self>,
2863 ) {
2864 if let Some(task) = self.close_all_internal(
2865 false,
2866 action.save_intent.unwrap_or(SaveIntent::Close),
2867 window,
2868 cx,
2869 ) {
2870 task.detach_and_log_err(cx)
2871 }
2872 }
2873
2874 fn close_all_internal(
2875 &mut self,
2876 retain_active_pane: bool,
2877 save_intent: SaveIntent,
2878 window: &mut Window,
2879 cx: &mut Context<Self>,
2880 ) -> Option<Task<Result<()>>> {
2881 let current_pane = self.active_pane();
2882
2883 let mut tasks = Vec::new();
2884
2885 if retain_active_pane {
2886 let current_pane_close = current_pane.update(cx, |pane, cx| {
2887 pane.close_other_items(
2888 &CloseOtherItems {
2889 save_intent: None,
2890 close_pinned: false,
2891 },
2892 None,
2893 window,
2894 cx,
2895 )
2896 });
2897
2898 tasks.push(current_pane_close);
2899 }
2900
2901 for pane in self.panes() {
2902 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2903 continue;
2904 }
2905
2906 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2907 pane.close_all_items(
2908 &CloseAllItems {
2909 save_intent: Some(save_intent),
2910 close_pinned: false,
2911 },
2912 window,
2913 cx,
2914 )
2915 });
2916
2917 tasks.push(close_pane_items)
2918 }
2919
2920 if tasks.is_empty() {
2921 None
2922 } else {
2923 Some(cx.spawn_in(window, async move |_, _| {
2924 for task in tasks {
2925 task.await?
2926 }
2927 Ok(())
2928 }))
2929 }
2930 }
2931
2932 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2933 self.dock_at_position(position).read(cx).is_open()
2934 }
2935
2936 pub fn toggle_dock(
2937 &mut self,
2938 dock_side: DockPosition,
2939 window: &mut Window,
2940 cx: &mut Context<Self>,
2941 ) {
2942 let dock = self.dock_at_position(dock_side);
2943 let mut focus_center = false;
2944 let mut reveal_dock = false;
2945 dock.update(cx, |dock, cx| {
2946 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2947 let was_visible = dock.is_open() && !other_is_zoomed;
2948 dock.set_open(!was_visible, window, cx);
2949
2950 if dock.active_panel().is_none() {
2951 let Some(panel_ix) = dock
2952 .first_enabled_panel_idx(cx)
2953 .log_with_level(log::Level::Info)
2954 else {
2955 return;
2956 };
2957 dock.activate_panel(panel_ix, window, cx);
2958 }
2959
2960 if let Some(active_panel) = dock.active_panel() {
2961 if was_visible {
2962 if active_panel
2963 .panel_focus_handle(cx)
2964 .contains_focused(window, cx)
2965 {
2966 focus_center = true;
2967 }
2968 } else {
2969 let focus_handle = &active_panel.panel_focus_handle(cx);
2970 window.focus(focus_handle);
2971 reveal_dock = true;
2972 }
2973 }
2974 });
2975
2976 if reveal_dock {
2977 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
2978 }
2979
2980 if focus_center {
2981 self.active_pane
2982 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
2983 }
2984
2985 cx.notify();
2986 self.serialize_workspace(window, cx);
2987 }
2988
2989 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
2990 self.all_docks().into_iter().find(|&dock| {
2991 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
2992 })
2993 }
2994
2995 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
2996 if let Some(dock) = self.active_dock(window, cx) {
2997 dock.update(cx, |dock, cx| {
2998 dock.set_open(false, window, cx);
2999 });
3000 return true;
3001 }
3002 false
3003 }
3004
3005 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3006 for dock in self.all_docks() {
3007 dock.update(cx, |dock, cx| {
3008 dock.set_open(false, window, cx);
3009 });
3010 }
3011
3012 cx.focus_self(window);
3013 cx.notify();
3014 self.serialize_workspace(window, cx);
3015 }
3016
3017 /// Transfer focus to the panel of the given type.
3018 pub fn focus_panel<T: Panel>(
3019 &mut self,
3020 window: &mut Window,
3021 cx: &mut Context<Self>,
3022 ) -> Option<Entity<T>> {
3023 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3024 panel.to_any().downcast().ok()
3025 }
3026
3027 /// Focus the panel of the given type if it isn't already focused. If it is
3028 /// already focused, then transfer focus back to the workspace center.
3029 pub fn toggle_panel_focus<T: Panel>(
3030 &mut self,
3031 window: &mut Window,
3032 cx: &mut Context<Self>,
3033 ) -> bool {
3034 let mut did_focus_panel = false;
3035 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3036 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3037 did_focus_panel
3038 });
3039 did_focus_panel
3040 }
3041
3042 pub fn activate_panel_for_proto_id(
3043 &mut self,
3044 panel_id: PanelId,
3045 window: &mut Window,
3046 cx: &mut Context<Self>,
3047 ) -> Option<Arc<dyn PanelHandle>> {
3048 let mut panel = None;
3049 for dock in self.all_docks() {
3050 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3051 panel = dock.update(cx, |dock, cx| {
3052 dock.activate_panel(panel_index, window, cx);
3053 dock.set_open(true, window, cx);
3054 dock.active_panel().cloned()
3055 });
3056 break;
3057 }
3058 }
3059
3060 if panel.is_some() {
3061 cx.notify();
3062 self.serialize_workspace(window, cx);
3063 }
3064
3065 panel
3066 }
3067
3068 /// Focus or unfocus the given panel type, depending on the given callback.
3069 fn focus_or_unfocus_panel<T: Panel>(
3070 &mut self,
3071 window: &mut Window,
3072 cx: &mut Context<Self>,
3073 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3074 ) -> Option<Arc<dyn PanelHandle>> {
3075 let mut result_panel = None;
3076 let mut serialize = false;
3077 for dock in self.all_docks() {
3078 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3079 let mut focus_center = false;
3080 let panel = dock.update(cx, |dock, cx| {
3081 dock.activate_panel(panel_index, window, cx);
3082
3083 let panel = dock.active_panel().cloned();
3084 if let Some(panel) = panel.as_ref() {
3085 if should_focus(&**panel, window, cx) {
3086 dock.set_open(true, window, cx);
3087 panel.panel_focus_handle(cx).focus(window);
3088 } else {
3089 focus_center = true;
3090 }
3091 }
3092 panel
3093 });
3094
3095 if focus_center {
3096 self.active_pane
3097 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3098 }
3099
3100 result_panel = panel;
3101 serialize = true;
3102 break;
3103 }
3104 }
3105
3106 if serialize {
3107 self.serialize_workspace(window, cx);
3108 }
3109
3110 cx.notify();
3111 result_panel
3112 }
3113
3114 /// Open the panel of the given type
3115 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3116 for dock in self.all_docks() {
3117 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3118 dock.update(cx, |dock, cx| {
3119 dock.activate_panel(panel_index, window, cx);
3120 dock.set_open(true, window, cx);
3121 });
3122 }
3123 }
3124 }
3125
3126 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3127 for dock in self.all_docks().iter() {
3128 dock.update(cx, |dock, cx| {
3129 if dock.panel::<T>().is_some() {
3130 dock.set_open(false, window, cx)
3131 }
3132 })
3133 }
3134 }
3135
3136 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3137 self.all_docks()
3138 .iter()
3139 .find_map(|dock| dock.read(cx).panel::<T>())
3140 }
3141
3142 fn dismiss_zoomed_items_to_reveal(
3143 &mut self,
3144 dock_to_reveal: Option<DockPosition>,
3145 window: &mut Window,
3146 cx: &mut Context<Self>,
3147 ) {
3148 // If a center pane is zoomed, unzoom it.
3149 for pane in &self.panes {
3150 if pane != &self.active_pane || dock_to_reveal.is_some() {
3151 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3152 }
3153 }
3154
3155 // If another dock is zoomed, hide it.
3156 let mut focus_center = false;
3157 for dock in self.all_docks() {
3158 dock.update(cx, |dock, cx| {
3159 if Some(dock.position()) != dock_to_reveal
3160 && let Some(panel) = dock.active_panel()
3161 && panel.is_zoomed(window, cx)
3162 {
3163 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3164 dock.set_open(false, window, cx);
3165 }
3166 });
3167 }
3168
3169 if focus_center {
3170 self.active_pane
3171 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3172 }
3173
3174 if self.zoomed_position != dock_to_reveal {
3175 self.zoomed = None;
3176 self.zoomed_position = None;
3177 cx.emit(Event::ZoomChanged);
3178 }
3179
3180 cx.notify();
3181 }
3182
3183 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3184 let pane = cx.new(|cx| {
3185 let mut pane = Pane::new(
3186 self.weak_handle(),
3187 self.project.clone(),
3188 self.pane_history_timestamp.clone(),
3189 None,
3190 NewFile.boxed_clone(),
3191 window,
3192 cx,
3193 );
3194 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3195 pane
3196 });
3197 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3198 .detach();
3199 self.panes.push(pane.clone());
3200
3201 window.focus(&pane.focus_handle(cx));
3202
3203 cx.emit(Event::PaneAdded(pane.clone()));
3204 pane
3205 }
3206
3207 pub fn add_item_to_center(
3208 &mut self,
3209 item: Box<dyn ItemHandle>,
3210 window: &mut Window,
3211 cx: &mut Context<Self>,
3212 ) -> bool {
3213 if let Some(center_pane) = self.last_active_center_pane.clone() {
3214 if let Some(center_pane) = center_pane.upgrade() {
3215 center_pane.update(cx, |pane, cx| {
3216 pane.add_item(item, true, true, None, window, cx)
3217 });
3218 true
3219 } else {
3220 false
3221 }
3222 } else {
3223 false
3224 }
3225 }
3226
3227 pub fn add_item_to_active_pane(
3228 &mut self,
3229 item: Box<dyn ItemHandle>,
3230 destination_index: Option<usize>,
3231 focus_item: bool,
3232 window: &mut Window,
3233 cx: &mut App,
3234 ) {
3235 self.add_item(
3236 self.active_pane.clone(),
3237 item,
3238 destination_index,
3239 false,
3240 focus_item,
3241 window,
3242 cx,
3243 )
3244 }
3245
3246 pub fn add_item(
3247 &mut self,
3248 pane: Entity<Pane>,
3249 item: Box<dyn ItemHandle>,
3250 destination_index: Option<usize>,
3251 activate_pane: bool,
3252 focus_item: bool,
3253 window: &mut Window,
3254 cx: &mut App,
3255 ) {
3256 if let Some(text) = item.telemetry_event_text(cx) {
3257 telemetry::event!(text);
3258 }
3259
3260 pane.update(cx, |pane, cx| {
3261 pane.add_item(
3262 item,
3263 activate_pane,
3264 focus_item,
3265 destination_index,
3266 window,
3267 cx,
3268 )
3269 });
3270 }
3271
3272 pub fn split_item(
3273 &mut self,
3274 split_direction: SplitDirection,
3275 item: Box<dyn ItemHandle>,
3276 window: &mut Window,
3277 cx: &mut Context<Self>,
3278 ) {
3279 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3280 self.add_item(new_pane, item, None, true, true, window, cx);
3281 }
3282
3283 pub fn open_abs_path(
3284 &mut self,
3285 abs_path: PathBuf,
3286 options: OpenOptions,
3287 window: &mut Window,
3288 cx: &mut Context<Self>,
3289 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3290 cx.spawn_in(window, async move |workspace, cx| {
3291 let open_paths_task_result = workspace
3292 .update_in(cx, |workspace, window, cx| {
3293 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3294 })
3295 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3296 .await;
3297 anyhow::ensure!(
3298 open_paths_task_result.len() == 1,
3299 "open abs path {abs_path:?} task returned incorrect number of results"
3300 );
3301 match open_paths_task_result
3302 .into_iter()
3303 .next()
3304 .expect("ensured single task result")
3305 {
3306 Some(open_result) => {
3307 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3308 }
3309 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3310 }
3311 })
3312 }
3313
3314 pub fn split_abs_path(
3315 &mut self,
3316 abs_path: PathBuf,
3317 visible: bool,
3318 window: &mut Window,
3319 cx: &mut Context<Self>,
3320 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3321 let project_path_task =
3322 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3323 cx.spawn_in(window, async move |this, cx| {
3324 let (_, path) = project_path_task.await?;
3325 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3326 .await
3327 })
3328 }
3329
3330 pub fn open_path(
3331 &mut self,
3332 path: impl Into<ProjectPath>,
3333 pane: Option<WeakEntity<Pane>>,
3334 focus_item: bool,
3335 window: &mut Window,
3336 cx: &mut App,
3337 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3338 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3339 }
3340
3341 pub fn open_path_preview(
3342 &mut self,
3343 path: impl Into<ProjectPath>,
3344 pane: Option<WeakEntity<Pane>>,
3345 focus_item: bool,
3346 allow_preview: bool,
3347 activate: bool,
3348 window: &mut Window,
3349 cx: &mut App,
3350 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3351 let pane = pane.unwrap_or_else(|| {
3352 self.last_active_center_pane.clone().unwrap_or_else(|| {
3353 self.panes
3354 .first()
3355 .expect("There must be an active pane")
3356 .downgrade()
3357 })
3358 });
3359
3360 let project_path = path.into();
3361 let task = self.load_path(project_path.clone(), window, cx);
3362 window.spawn(cx, async move |cx| {
3363 let (project_entry_id, build_item) = task.await?;
3364
3365 pane.update_in(cx, |pane, window, cx| {
3366 pane.open_item(
3367 project_entry_id,
3368 project_path,
3369 focus_item,
3370 allow_preview,
3371 activate,
3372 None,
3373 window,
3374 cx,
3375 build_item,
3376 )
3377 })
3378 })
3379 }
3380
3381 pub fn split_path(
3382 &mut self,
3383 path: impl Into<ProjectPath>,
3384 window: &mut Window,
3385 cx: &mut Context<Self>,
3386 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3387 self.split_path_preview(path, false, None, window, cx)
3388 }
3389
3390 pub fn split_path_preview(
3391 &mut self,
3392 path: impl Into<ProjectPath>,
3393 allow_preview: bool,
3394 split_direction: Option<SplitDirection>,
3395 window: &mut Window,
3396 cx: &mut Context<Self>,
3397 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3398 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3399 self.panes
3400 .first()
3401 .expect("There must be an active pane")
3402 .downgrade()
3403 });
3404
3405 if let Member::Pane(center_pane) = &self.center.root
3406 && center_pane.read(cx).items_len() == 0
3407 {
3408 return self.open_path(path, Some(pane), true, window, cx);
3409 }
3410
3411 let project_path = path.into();
3412 let task = self.load_path(project_path.clone(), window, cx);
3413 cx.spawn_in(window, async move |this, cx| {
3414 let (project_entry_id, build_item) = task.await?;
3415 this.update_in(cx, move |this, window, cx| -> Option<_> {
3416 let pane = pane.upgrade()?;
3417 let new_pane = this.split_pane(
3418 pane,
3419 split_direction.unwrap_or(SplitDirection::Right),
3420 window,
3421 cx,
3422 );
3423 new_pane.update(cx, |new_pane, cx| {
3424 Some(new_pane.open_item(
3425 project_entry_id,
3426 project_path,
3427 true,
3428 allow_preview,
3429 true,
3430 None,
3431 window,
3432 cx,
3433 build_item,
3434 ))
3435 })
3436 })
3437 .map(|option| option.context("pane was dropped"))?
3438 })
3439 }
3440
3441 fn load_path(
3442 &mut self,
3443 path: ProjectPath,
3444 window: &mut Window,
3445 cx: &mut App,
3446 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3447 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3448 registry.open_path(self.project(), &path, window, cx)
3449 }
3450
3451 pub fn find_project_item<T>(
3452 &self,
3453 pane: &Entity<Pane>,
3454 project_item: &Entity<T::Item>,
3455 cx: &App,
3456 ) -> Option<Entity<T>>
3457 where
3458 T: ProjectItem,
3459 {
3460 use project::ProjectItem as _;
3461 let project_item = project_item.read(cx);
3462 let entry_id = project_item.entry_id(cx);
3463 let project_path = project_item.project_path(cx);
3464
3465 let mut item = None;
3466 if let Some(entry_id) = entry_id {
3467 item = pane.read(cx).item_for_entry(entry_id, cx);
3468 }
3469 if item.is_none()
3470 && let Some(project_path) = project_path
3471 {
3472 item = pane.read(cx).item_for_path(project_path, cx);
3473 }
3474
3475 item.and_then(|item| item.downcast::<T>())
3476 }
3477
3478 pub fn is_project_item_open<T>(
3479 &self,
3480 pane: &Entity<Pane>,
3481 project_item: &Entity<T::Item>,
3482 cx: &App,
3483 ) -> bool
3484 where
3485 T: ProjectItem,
3486 {
3487 self.find_project_item::<T>(pane, project_item, cx)
3488 .is_some()
3489 }
3490
3491 pub fn open_project_item<T>(
3492 &mut self,
3493 pane: Entity<Pane>,
3494 project_item: Entity<T::Item>,
3495 activate_pane: bool,
3496 focus_item: bool,
3497 window: &mut Window,
3498 cx: &mut Context<Self>,
3499 ) -> Entity<T>
3500 where
3501 T: ProjectItem,
3502 {
3503 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3504 self.activate_item(&item, activate_pane, focus_item, window, cx);
3505 return item;
3506 }
3507
3508 let item = pane.update(cx, |pane, cx| {
3509 cx.new(|cx| {
3510 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3511 })
3512 });
3513 let item_id = item.item_id();
3514 let mut destination_index = None;
3515 pane.update(cx, |pane, cx| {
3516 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation
3517 && let Some(preview_item_id) = pane.preview_item_id()
3518 && preview_item_id != item_id
3519 {
3520 destination_index = pane.close_current_preview_item(window, cx);
3521 }
3522 pane.set_preview_item_id(Some(item.item_id()), cx)
3523 });
3524
3525 self.add_item(
3526 pane,
3527 Box::new(item.clone()),
3528 destination_index,
3529 activate_pane,
3530 focus_item,
3531 window,
3532 cx,
3533 );
3534 item
3535 }
3536
3537 pub fn open_shared_screen(
3538 &mut self,
3539 peer_id: PeerId,
3540 window: &mut Window,
3541 cx: &mut Context<Self>,
3542 ) {
3543 if let Some(shared_screen) =
3544 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3545 {
3546 self.active_pane.update(cx, |pane, cx| {
3547 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3548 });
3549 }
3550 }
3551
3552 pub fn activate_item(
3553 &mut self,
3554 item: &dyn ItemHandle,
3555 activate_pane: bool,
3556 focus_item: bool,
3557 window: &mut Window,
3558 cx: &mut App,
3559 ) -> bool {
3560 let result = self.panes.iter().find_map(|pane| {
3561 pane.read(cx)
3562 .index_for_item(item)
3563 .map(|ix| (pane.clone(), ix))
3564 });
3565 if let Some((pane, ix)) = result {
3566 pane.update(cx, |pane, cx| {
3567 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3568 });
3569 true
3570 } else {
3571 false
3572 }
3573 }
3574
3575 fn activate_pane_at_index(
3576 &mut self,
3577 action: &ActivatePane,
3578 window: &mut Window,
3579 cx: &mut Context<Self>,
3580 ) {
3581 let panes = self.center.panes();
3582 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3583 window.focus(&pane.focus_handle(cx));
3584 } else {
3585 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx);
3586 }
3587 }
3588
3589 fn move_item_to_pane_at_index(
3590 &mut self,
3591 action: &MoveItemToPane,
3592 window: &mut Window,
3593 cx: &mut Context<Self>,
3594 ) {
3595 let panes = self.center.panes();
3596 let destination = match panes.get(action.destination) {
3597 Some(&destination) => destination.clone(),
3598 None => {
3599 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3600 return;
3601 }
3602 let direction = SplitDirection::Right;
3603 let split_off_pane = self
3604 .find_pane_in_direction(direction, cx)
3605 .unwrap_or_else(|| self.active_pane.clone());
3606 let new_pane = self.add_pane(window, cx);
3607 if self
3608 .center
3609 .split(&split_off_pane, &new_pane, direction)
3610 .log_err()
3611 .is_none()
3612 {
3613 return;
3614 };
3615 new_pane
3616 }
3617 };
3618
3619 if action.clone {
3620 clone_active_item(
3621 self.database_id(),
3622 &self.active_pane,
3623 &destination,
3624 action.focus,
3625 window,
3626 cx,
3627 )
3628 } else {
3629 move_active_item(
3630 &self.active_pane,
3631 &destination,
3632 action.focus,
3633 true,
3634 window,
3635 cx,
3636 )
3637 }
3638 }
3639
3640 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3641 let panes = self.center.panes();
3642 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3643 let next_ix = (ix + 1) % panes.len();
3644 let next_pane = panes[next_ix].clone();
3645 window.focus(&next_pane.focus_handle(cx));
3646 }
3647 }
3648
3649 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3650 let panes = self.center.panes();
3651 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3652 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3653 let prev_pane = panes[prev_ix].clone();
3654 window.focus(&prev_pane.focus_handle(cx));
3655 }
3656 }
3657
3658 pub fn activate_pane_in_direction(
3659 &mut self,
3660 direction: SplitDirection,
3661 window: &mut Window,
3662 cx: &mut App,
3663 ) {
3664 use ActivateInDirectionTarget as Target;
3665 enum Origin {
3666 LeftDock,
3667 RightDock,
3668 BottomDock,
3669 Center,
3670 }
3671
3672 let origin: Origin = [
3673 (&self.left_dock, Origin::LeftDock),
3674 (&self.right_dock, Origin::RightDock),
3675 (&self.bottom_dock, Origin::BottomDock),
3676 ]
3677 .into_iter()
3678 .find_map(|(dock, origin)| {
3679 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3680 Some(origin)
3681 } else {
3682 None
3683 }
3684 })
3685 .unwrap_or(Origin::Center);
3686
3687 let get_last_active_pane = || {
3688 let pane = self
3689 .last_active_center_pane
3690 .clone()
3691 .unwrap_or_else(|| {
3692 self.panes
3693 .first()
3694 .expect("There must be an active pane")
3695 .downgrade()
3696 })
3697 .upgrade()?;
3698 (pane.read(cx).items_len() != 0).then_some(pane)
3699 };
3700
3701 let try_dock =
3702 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3703
3704 let target = match (origin, direction) {
3705 // We're in the center, so we first try to go to a different pane,
3706 // otherwise try to go to a dock.
3707 (Origin::Center, direction) => {
3708 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3709 Some(Target::Pane(pane))
3710 } else {
3711 match direction {
3712 SplitDirection::Up => None,
3713 SplitDirection::Down => try_dock(&self.bottom_dock),
3714 SplitDirection::Left => try_dock(&self.left_dock),
3715 SplitDirection::Right => try_dock(&self.right_dock),
3716 }
3717 }
3718 }
3719
3720 (Origin::LeftDock, SplitDirection::Right) => {
3721 if let Some(last_active_pane) = get_last_active_pane() {
3722 Some(Target::Pane(last_active_pane))
3723 } else {
3724 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3725 }
3726 }
3727
3728 (Origin::LeftDock, SplitDirection::Down)
3729 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3730
3731 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3732 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3733 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3734
3735 (Origin::RightDock, SplitDirection::Left) => {
3736 if let Some(last_active_pane) = get_last_active_pane() {
3737 Some(Target::Pane(last_active_pane))
3738 } else {
3739 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3740 }
3741 }
3742
3743 _ => None,
3744 };
3745
3746 match target {
3747 Some(ActivateInDirectionTarget::Pane(pane)) => {
3748 let pane = pane.read(cx);
3749 if let Some(item) = pane.active_item() {
3750 item.item_focus_handle(cx).focus(window);
3751 } else {
3752 log::error!(
3753 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3754 );
3755 }
3756 }
3757 Some(ActivateInDirectionTarget::Dock(dock)) => {
3758 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3759 window.defer(cx, move |window, cx| {
3760 let dock = dock.read(cx);
3761 if let Some(panel) = dock.active_panel() {
3762 panel.panel_focus_handle(cx).focus(window);
3763 } else {
3764 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3765 }
3766 })
3767 }
3768 None => {}
3769 }
3770 }
3771
3772 pub fn move_item_to_pane_in_direction(
3773 &mut self,
3774 action: &MoveItemToPaneInDirection,
3775 window: &mut Window,
3776 cx: &mut Context<Self>,
3777 ) {
3778 let destination = match self.find_pane_in_direction(action.direction, cx) {
3779 Some(destination) => destination,
3780 None => {
3781 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3782 return;
3783 }
3784 let new_pane = self.add_pane(window, cx);
3785 if self
3786 .center
3787 .split(&self.active_pane, &new_pane, action.direction)
3788 .log_err()
3789 .is_none()
3790 {
3791 return;
3792 };
3793 new_pane
3794 }
3795 };
3796
3797 if action.clone {
3798 clone_active_item(
3799 self.database_id(),
3800 &self.active_pane,
3801 &destination,
3802 action.focus,
3803 window,
3804 cx,
3805 )
3806 } else {
3807 move_active_item(
3808 &self.active_pane,
3809 &destination,
3810 action.focus,
3811 true,
3812 window,
3813 cx,
3814 );
3815 }
3816 }
3817
3818 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3819 self.center.bounding_box_for_pane(pane)
3820 }
3821
3822 pub fn find_pane_in_direction(
3823 &mut self,
3824 direction: SplitDirection,
3825 cx: &App,
3826 ) -> Option<Entity<Pane>> {
3827 self.center
3828 .find_pane_in_direction(&self.active_pane, direction, cx)
3829 .cloned()
3830 }
3831
3832 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3833 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3834 self.center.swap(&self.active_pane, &to);
3835 cx.notify();
3836 }
3837 }
3838
3839 pub fn resize_pane(
3840 &mut self,
3841 axis: gpui::Axis,
3842 amount: Pixels,
3843 window: &mut Window,
3844 cx: &mut Context<Self>,
3845 ) {
3846 let docks = self.all_docks();
3847 let active_dock = docks
3848 .into_iter()
3849 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3850
3851 if let Some(dock) = active_dock {
3852 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3853 return;
3854 };
3855 match dock.read(cx).position() {
3856 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3857 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3858 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3859 }
3860 } else {
3861 self.center
3862 .resize(&self.active_pane, axis, amount, &self.bounds);
3863 }
3864 cx.notify();
3865 }
3866
3867 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3868 self.center.reset_pane_sizes();
3869 cx.notify();
3870 }
3871
3872 fn handle_pane_focused(
3873 &mut self,
3874 pane: Entity<Pane>,
3875 window: &mut Window,
3876 cx: &mut Context<Self>,
3877 ) {
3878 // This is explicitly hoisted out of the following check for pane identity as
3879 // terminal panel panes are not registered as a center panes.
3880 self.status_bar.update(cx, |status_bar, cx| {
3881 status_bar.set_active_pane(&pane, window, cx);
3882 });
3883 if self.active_pane != pane {
3884 self.set_active_pane(&pane, window, cx);
3885 }
3886
3887 if self.last_active_center_pane.is_none() {
3888 self.last_active_center_pane = Some(pane.downgrade());
3889 }
3890
3891 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3892 if pane.read(cx).is_zoomed() {
3893 self.zoomed = Some(pane.downgrade().into());
3894 } else {
3895 self.zoomed = None;
3896 }
3897 self.zoomed_position = None;
3898 cx.emit(Event::ZoomChanged);
3899 self.update_active_view_for_followers(window, cx);
3900 pane.update(cx, |pane, _| {
3901 pane.track_alternate_file_items();
3902 });
3903
3904 cx.notify();
3905 }
3906
3907 fn set_active_pane(
3908 &mut self,
3909 pane: &Entity<Pane>,
3910 window: &mut Window,
3911 cx: &mut Context<Self>,
3912 ) {
3913 self.active_pane = pane.clone();
3914 self.active_item_path_changed(window, cx);
3915 self.last_active_center_pane = Some(pane.downgrade());
3916 }
3917
3918 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3919 self.update_active_view_for_followers(window, cx);
3920 }
3921
3922 fn handle_pane_event(
3923 &mut self,
3924 pane: &Entity<Pane>,
3925 event: &pane::Event,
3926 window: &mut Window,
3927 cx: &mut Context<Self>,
3928 ) {
3929 let mut serialize_workspace = true;
3930 match event {
3931 pane::Event::AddItem { item } => {
3932 item.added_to_pane(self, pane.clone(), window, cx);
3933 cx.emit(Event::ItemAdded {
3934 item: item.boxed_clone(),
3935 });
3936 }
3937 pane::Event::Split {
3938 direction,
3939 clone_active_item,
3940 } => {
3941 if *clone_active_item {
3942 self.split_and_clone(pane.clone(), *direction, window, cx);
3943 } else {
3944 self.split_and_move(pane.clone(), *direction, window, cx);
3945 }
3946 }
3947 pane::Event::JoinIntoNext => {
3948 self.join_pane_into_next(pane.clone(), window, cx);
3949 }
3950 pane::Event::JoinAll => {
3951 self.join_all_panes(window, cx);
3952 }
3953 pane::Event::Remove { focus_on_pane } => {
3954 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
3955 }
3956 pane::Event::ActivateItem {
3957 local,
3958 focus_changed,
3959 } => {
3960 window.invalidate_character_coordinates();
3961
3962 pane.update(cx, |pane, _| {
3963 pane.track_alternate_file_items();
3964 });
3965 if *local {
3966 self.unfollow_in_pane(pane, window, cx);
3967 }
3968 serialize_workspace = *focus_changed || pane != self.active_pane();
3969 if pane == self.active_pane() {
3970 self.active_item_path_changed(window, cx);
3971 self.update_active_view_for_followers(window, cx);
3972 } else if *local {
3973 self.set_active_pane(pane, window, cx);
3974 }
3975 }
3976 pane::Event::UserSavedItem { item, save_intent } => {
3977 cx.emit(Event::UserSavedItem {
3978 pane: pane.downgrade(),
3979 item: item.boxed_clone(),
3980 save_intent: *save_intent,
3981 });
3982 serialize_workspace = false;
3983 }
3984 pane::Event::ChangeItemTitle => {
3985 if *pane == self.active_pane {
3986 self.active_item_path_changed(window, cx);
3987 }
3988 serialize_workspace = false;
3989 }
3990 pane::Event::RemovedItem { item } => {
3991 cx.emit(Event::ActiveItemChanged);
3992 self.update_window_edited(window, cx);
3993 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
3994 && entry.get().entity_id() == pane.entity_id()
3995 {
3996 entry.remove();
3997 }
3998 cx.emit(Event::ItemRemoved {
3999 item_id: item.item_id(),
4000 });
4001 }
4002 pane::Event::Focus => {
4003 window.invalidate_character_coordinates();
4004 self.handle_pane_focused(pane.clone(), window, cx);
4005 }
4006 pane::Event::ZoomIn => {
4007 if *pane == self.active_pane {
4008 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4009 if pane.read(cx).has_focus(window, cx) {
4010 self.zoomed = Some(pane.downgrade().into());
4011 self.zoomed_position = None;
4012 cx.emit(Event::ZoomChanged);
4013 }
4014 cx.notify();
4015 }
4016 }
4017 pane::Event::ZoomOut => {
4018 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4019 if self.zoomed_position.is_none() {
4020 self.zoomed = None;
4021 cx.emit(Event::ZoomChanged);
4022 }
4023 cx.notify();
4024 }
4025 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4026 }
4027
4028 if serialize_workspace {
4029 self.serialize_workspace(window, cx);
4030 }
4031 }
4032
4033 pub fn unfollow_in_pane(
4034 &mut self,
4035 pane: &Entity<Pane>,
4036 window: &mut Window,
4037 cx: &mut Context<Workspace>,
4038 ) -> Option<CollaboratorId> {
4039 let leader_id = self.leader_for_pane(pane)?;
4040 self.unfollow(leader_id, window, cx);
4041 Some(leader_id)
4042 }
4043
4044 pub fn split_pane(
4045 &mut self,
4046 pane_to_split: Entity<Pane>,
4047 split_direction: SplitDirection,
4048 window: &mut Window,
4049 cx: &mut Context<Self>,
4050 ) -> Entity<Pane> {
4051 let new_pane = self.add_pane(window, cx);
4052 self.center
4053 .split(&pane_to_split, &new_pane, split_direction)
4054 .unwrap();
4055 cx.notify();
4056 new_pane
4057 }
4058
4059 pub fn split_and_move(
4060 &mut self,
4061 pane: Entity<Pane>,
4062 direction: SplitDirection,
4063 window: &mut Window,
4064 cx: &mut Context<Self>,
4065 ) {
4066 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4067 return;
4068 };
4069 let new_pane = self.add_pane(window, cx);
4070 new_pane.update(cx, |pane, cx| {
4071 pane.add_item(item, true, true, None, window, cx)
4072 });
4073 self.center.split(&pane, &new_pane, direction).unwrap();
4074 cx.notify();
4075 }
4076
4077 pub fn split_and_clone(
4078 &mut self,
4079 pane: Entity<Pane>,
4080 direction: SplitDirection,
4081 window: &mut Window,
4082 cx: &mut Context<Self>,
4083 ) -> Option<Entity<Pane>> {
4084 let item = pane.read(cx).active_item()?;
4085 let maybe_pane_handle =
4086 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
4087 let new_pane = self.add_pane(window, cx);
4088 new_pane.update(cx, |pane, cx| {
4089 pane.add_item(clone, true, true, None, window, cx)
4090 });
4091 self.center.split(&pane, &new_pane, direction).unwrap();
4092 Some(new_pane)
4093 } else {
4094 None
4095 };
4096 cx.notify();
4097 maybe_pane_handle
4098 }
4099
4100 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4101 let active_item = self.active_pane.read(cx).active_item();
4102 for pane in &self.panes {
4103 join_pane_into_active(&self.active_pane, pane, window, cx);
4104 }
4105 if let Some(active_item) = active_item {
4106 self.activate_item(active_item.as_ref(), true, true, window, cx);
4107 }
4108 cx.notify();
4109 }
4110
4111 pub fn join_pane_into_next(
4112 &mut self,
4113 pane: Entity<Pane>,
4114 window: &mut Window,
4115 cx: &mut Context<Self>,
4116 ) {
4117 let next_pane = self
4118 .find_pane_in_direction(SplitDirection::Right, cx)
4119 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4120 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4121 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4122 let Some(next_pane) = next_pane else {
4123 return;
4124 };
4125 move_all_items(&pane, &next_pane, window, cx);
4126 cx.notify();
4127 }
4128
4129 fn remove_pane(
4130 &mut self,
4131 pane: Entity<Pane>,
4132 focus_on: Option<Entity<Pane>>,
4133 window: &mut Window,
4134 cx: &mut Context<Self>,
4135 ) {
4136 if self.center.remove(&pane).unwrap() {
4137 self.force_remove_pane(&pane, &focus_on, window, cx);
4138 self.unfollow_in_pane(&pane, window, cx);
4139 self.last_leaders_by_pane.remove(&pane.downgrade());
4140 for removed_item in pane.read(cx).items() {
4141 self.panes_by_item.remove(&removed_item.item_id());
4142 }
4143
4144 cx.notify();
4145 } else {
4146 self.active_item_path_changed(window, cx);
4147 }
4148 cx.emit(Event::PaneRemoved);
4149 }
4150
4151 pub fn panes(&self) -> &[Entity<Pane>] {
4152 &self.panes
4153 }
4154
4155 pub fn active_pane(&self) -> &Entity<Pane> {
4156 &self.active_pane
4157 }
4158
4159 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4160 for dock in self.all_docks() {
4161 if dock.focus_handle(cx).contains_focused(window, cx)
4162 && let Some(pane) = dock
4163 .read(cx)
4164 .active_panel()
4165 .and_then(|panel| panel.pane(cx))
4166 {
4167 return pane;
4168 }
4169 }
4170 self.active_pane().clone()
4171 }
4172
4173 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4174 self.find_pane_in_direction(SplitDirection::Right, cx)
4175 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4176 .unwrap_or_else(|| {
4177 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4178 })
4179 }
4180
4181 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4182 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4183 weak_pane.upgrade()
4184 }
4185
4186 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4187 self.follower_states.retain(|leader_id, state| {
4188 if *leader_id == CollaboratorId::PeerId(peer_id) {
4189 for item in state.items_by_leader_view_id.values() {
4190 item.view.set_leader_id(None, window, cx);
4191 }
4192 false
4193 } else {
4194 true
4195 }
4196 });
4197 cx.notify();
4198 }
4199
4200 pub fn start_following(
4201 &mut self,
4202 leader_id: impl Into<CollaboratorId>,
4203 window: &mut Window,
4204 cx: &mut Context<Self>,
4205 ) -> Option<Task<Result<()>>> {
4206 let leader_id = leader_id.into();
4207 let pane = self.active_pane().clone();
4208
4209 self.last_leaders_by_pane
4210 .insert(pane.downgrade(), leader_id);
4211 self.unfollow(leader_id, window, cx);
4212 self.unfollow_in_pane(&pane, window, cx);
4213 self.follower_states.insert(
4214 leader_id,
4215 FollowerState {
4216 center_pane: pane.clone(),
4217 dock_pane: None,
4218 active_view_id: None,
4219 items_by_leader_view_id: Default::default(),
4220 },
4221 );
4222 cx.notify();
4223
4224 match leader_id {
4225 CollaboratorId::PeerId(leader_peer_id) => {
4226 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4227 let project_id = self.project.read(cx).remote_id();
4228 let request = self.app_state.client.request(proto::Follow {
4229 room_id,
4230 project_id,
4231 leader_id: Some(leader_peer_id),
4232 });
4233
4234 Some(cx.spawn_in(window, async move |this, cx| {
4235 let response = request.await?;
4236 this.update(cx, |this, _| {
4237 let state = this
4238 .follower_states
4239 .get_mut(&leader_id)
4240 .context("following interrupted")?;
4241 state.active_view_id = response
4242 .active_view
4243 .as_ref()
4244 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4245 anyhow::Ok(())
4246 })??;
4247 if let Some(view) = response.active_view {
4248 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4249 }
4250 this.update_in(cx, |this, window, cx| {
4251 this.leader_updated(leader_id, window, cx)
4252 })?;
4253 Ok(())
4254 }))
4255 }
4256 CollaboratorId::Agent => {
4257 self.leader_updated(leader_id, window, cx)?;
4258 Some(Task::ready(Ok(())))
4259 }
4260 }
4261 }
4262
4263 pub fn follow_next_collaborator(
4264 &mut self,
4265 _: &FollowNextCollaborator,
4266 window: &mut Window,
4267 cx: &mut Context<Self>,
4268 ) {
4269 let collaborators = self.project.read(cx).collaborators();
4270 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4271 let mut collaborators = collaborators.keys().copied();
4272 for peer_id in collaborators.by_ref() {
4273 if CollaboratorId::PeerId(peer_id) == leader_id {
4274 break;
4275 }
4276 }
4277 collaborators.next().map(CollaboratorId::PeerId)
4278 } else if let Some(last_leader_id) =
4279 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4280 {
4281 match last_leader_id {
4282 CollaboratorId::PeerId(peer_id) => {
4283 if collaborators.contains_key(peer_id) {
4284 Some(*last_leader_id)
4285 } else {
4286 None
4287 }
4288 }
4289 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4290 }
4291 } else {
4292 None
4293 };
4294
4295 let pane = self.active_pane.clone();
4296 let Some(leader_id) = next_leader_id.or_else(|| {
4297 Some(CollaboratorId::PeerId(
4298 collaborators.keys().copied().next()?,
4299 ))
4300 }) else {
4301 return;
4302 };
4303 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4304 return;
4305 }
4306 if let Some(task) = self.start_following(leader_id, window, cx) {
4307 task.detach_and_log_err(cx)
4308 }
4309 }
4310
4311 pub fn follow(
4312 &mut self,
4313 leader_id: impl Into<CollaboratorId>,
4314 window: &mut Window,
4315 cx: &mut Context<Self>,
4316 ) {
4317 let leader_id = leader_id.into();
4318
4319 if let CollaboratorId::PeerId(peer_id) = leader_id {
4320 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4321 return;
4322 };
4323 let room = room.read(cx);
4324 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4325 return;
4326 };
4327
4328 let project = self.project.read(cx);
4329
4330 let other_project_id = match remote_participant.location {
4331 call::ParticipantLocation::External => None,
4332 call::ParticipantLocation::UnsharedProject => None,
4333 call::ParticipantLocation::SharedProject { project_id } => {
4334 if Some(project_id) == project.remote_id() {
4335 None
4336 } else {
4337 Some(project_id)
4338 }
4339 }
4340 };
4341
4342 // if they are active in another project, follow there.
4343 if let Some(project_id) = other_project_id {
4344 let app_state = self.app_state.clone();
4345 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4346 .detach_and_log_err(cx);
4347 }
4348 }
4349
4350 // if you're already following, find the right pane and focus it.
4351 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4352 window.focus(&follower_state.pane().focus_handle(cx));
4353
4354 return;
4355 }
4356
4357 // Otherwise, follow.
4358 if let Some(task) = self.start_following(leader_id, window, cx) {
4359 task.detach_and_log_err(cx)
4360 }
4361 }
4362
4363 pub fn unfollow(
4364 &mut self,
4365 leader_id: impl Into<CollaboratorId>,
4366 window: &mut Window,
4367 cx: &mut Context<Self>,
4368 ) -> Option<()> {
4369 cx.notify();
4370
4371 let leader_id = leader_id.into();
4372 let state = self.follower_states.remove(&leader_id)?;
4373 for (_, item) in state.items_by_leader_view_id {
4374 item.view.set_leader_id(None, window, cx);
4375 }
4376
4377 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4378 let project_id = self.project.read(cx).remote_id();
4379 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4380 self.app_state
4381 .client
4382 .send(proto::Unfollow {
4383 room_id,
4384 project_id,
4385 leader_id: Some(leader_peer_id),
4386 })
4387 .log_err();
4388 }
4389
4390 Some(())
4391 }
4392
4393 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4394 self.follower_states.contains_key(&id.into())
4395 }
4396
4397 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4398 cx.emit(Event::ActiveItemChanged);
4399 let active_entry = self.active_project_path(cx);
4400 self.project
4401 .update(cx, |project, cx| project.set_active_path(active_entry, cx));
4402
4403 self.update_window_title(window, cx);
4404 }
4405
4406 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4407 let project = self.project().read(cx);
4408 let mut title = String::new();
4409
4410 for (i, worktree) in project.worktrees(cx).enumerate() {
4411 let name = {
4412 let settings_location = SettingsLocation {
4413 worktree_id: worktree.read(cx).id(),
4414 path: Path::new(""),
4415 };
4416
4417 let settings = WorktreeSettings::get(Some(settings_location), cx);
4418 match &settings.project_name {
4419 Some(name) => name.as_str(),
4420 None => worktree.read(cx).root_name(),
4421 }
4422 };
4423 if i > 0 {
4424 title.push_str(", ");
4425 }
4426 title.push_str(name);
4427 }
4428
4429 if title.is_empty() {
4430 title = "empty project".to_string();
4431 }
4432
4433 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4434 let filename = path
4435 .path
4436 .file_name()
4437 .map(|s| s.to_string_lossy())
4438 .or_else(|| {
4439 Some(Cow::Borrowed(
4440 project
4441 .worktree_for_id(path.worktree_id, cx)?
4442 .read(cx)
4443 .root_name(),
4444 ))
4445 });
4446
4447 if let Some(filename) = filename {
4448 title.push_str(" — ");
4449 title.push_str(filename.as_ref());
4450 }
4451 }
4452
4453 if project.is_via_collab() {
4454 title.push_str(" ↙");
4455 } else if project.is_shared() {
4456 title.push_str(" ↗");
4457 }
4458
4459 if let Some(last_title) = self.last_window_title.as_ref()
4460 && &title == last_title
4461 {
4462 return;
4463 }
4464 window.set_window_title(&title);
4465 SystemWindowTabController::update_tab_title(
4466 cx,
4467 window.window_handle().window_id(),
4468 SharedString::from(&title),
4469 );
4470 self.last_window_title = Some(title);
4471 }
4472
4473 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4474 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4475 if is_edited != self.window_edited {
4476 self.window_edited = is_edited;
4477 window.set_window_edited(self.window_edited)
4478 }
4479 }
4480
4481 fn update_item_dirty_state(
4482 &mut self,
4483 item: &dyn ItemHandle,
4484 window: &mut Window,
4485 cx: &mut App,
4486 ) {
4487 let is_dirty = item.is_dirty(cx);
4488 let item_id = item.item_id();
4489 let was_dirty = self.dirty_items.contains_key(&item_id);
4490 if is_dirty == was_dirty {
4491 return;
4492 }
4493 if was_dirty {
4494 self.dirty_items.remove(&item_id);
4495 self.update_window_edited(window, cx);
4496 return;
4497 }
4498 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4499 let s = item.on_release(
4500 cx,
4501 Box::new(move |cx| {
4502 window_handle
4503 .update(cx, |this, window, cx| {
4504 this.dirty_items.remove(&item_id);
4505 this.update_window_edited(window, cx)
4506 })
4507 .ok();
4508 }),
4509 );
4510 self.dirty_items.insert(item_id, s);
4511 self.update_window_edited(window, cx);
4512 }
4513 }
4514
4515 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4516 if self.notifications.is_empty() {
4517 None
4518 } else {
4519 Some(
4520 div()
4521 .absolute()
4522 .right_3()
4523 .bottom_3()
4524 .w_112()
4525 .h_full()
4526 .flex()
4527 .flex_col()
4528 .justify_end()
4529 .gap_2()
4530 .children(
4531 self.notifications
4532 .iter()
4533 .map(|(_, notification)| notification.clone().into_any()),
4534 ),
4535 )
4536 }
4537 }
4538
4539 // RPC handlers
4540
4541 fn active_view_for_follower(
4542 &self,
4543 follower_project_id: Option<u64>,
4544 window: &mut Window,
4545 cx: &mut Context<Self>,
4546 ) -> Option<proto::View> {
4547 let (item, panel_id) = self.active_item_for_followers(window, cx);
4548 let item = item?;
4549 let leader_id = self
4550 .pane_for(&*item)
4551 .and_then(|pane| self.leader_for_pane(&pane));
4552 let leader_peer_id = match leader_id {
4553 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4554 Some(CollaboratorId::Agent) | None => None,
4555 };
4556
4557 let item_handle = item.to_followable_item_handle(cx)?;
4558 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4559 let variant = item_handle.to_state_proto(window, cx)?;
4560
4561 if item_handle.is_project_item(window, cx)
4562 && (follower_project_id.is_none()
4563 || follower_project_id != self.project.read(cx).remote_id())
4564 {
4565 return None;
4566 }
4567
4568 Some(proto::View {
4569 id: id.to_proto(),
4570 leader_id: leader_peer_id,
4571 variant: Some(variant),
4572 panel_id: panel_id.map(|id| id as i32),
4573 })
4574 }
4575
4576 fn handle_follow(
4577 &mut self,
4578 follower_project_id: Option<u64>,
4579 window: &mut Window,
4580 cx: &mut Context<Self>,
4581 ) -> proto::FollowResponse {
4582 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4583
4584 cx.notify();
4585 proto::FollowResponse {
4586 // TODO: Remove after version 0.145.x stabilizes.
4587 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4588 views: active_view.iter().cloned().collect(),
4589 active_view,
4590 }
4591 }
4592
4593 fn handle_update_followers(
4594 &mut self,
4595 leader_id: PeerId,
4596 message: proto::UpdateFollowers,
4597 _window: &mut Window,
4598 _cx: &mut Context<Self>,
4599 ) {
4600 self.leader_updates_tx
4601 .unbounded_send((leader_id, message))
4602 .ok();
4603 }
4604
4605 async fn process_leader_update(
4606 this: &WeakEntity<Self>,
4607 leader_id: PeerId,
4608 update: proto::UpdateFollowers,
4609 cx: &mut AsyncWindowContext,
4610 ) -> Result<()> {
4611 match update.variant.context("invalid update")? {
4612 proto::update_followers::Variant::CreateView(view) => {
4613 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4614 let should_add_view = this.update(cx, |this, _| {
4615 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4616 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4617 } else {
4618 anyhow::Ok(false)
4619 }
4620 })??;
4621
4622 if should_add_view {
4623 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4624 }
4625 }
4626 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4627 let should_add_view = this.update(cx, |this, _| {
4628 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4629 state.active_view_id = update_active_view
4630 .view
4631 .as_ref()
4632 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4633
4634 if state.active_view_id.is_some_and(|view_id| {
4635 !state.items_by_leader_view_id.contains_key(&view_id)
4636 }) {
4637 anyhow::Ok(true)
4638 } else {
4639 anyhow::Ok(false)
4640 }
4641 } else {
4642 anyhow::Ok(false)
4643 }
4644 })??;
4645
4646 if should_add_view && let Some(view) = update_active_view.view {
4647 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4648 }
4649 }
4650 proto::update_followers::Variant::UpdateView(update_view) => {
4651 let variant = update_view.variant.context("missing update view variant")?;
4652 let id = update_view.id.context("missing update view id")?;
4653 let mut tasks = Vec::new();
4654 this.update_in(cx, |this, window, cx| {
4655 let project = this.project.clone();
4656 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4657 let view_id = ViewId::from_proto(id.clone())?;
4658 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4659 tasks.push(item.view.apply_update_proto(
4660 &project,
4661 variant.clone(),
4662 window,
4663 cx,
4664 ));
4665 }
4666 }
4667 anyhow::Ok(())
4668 })??;
4669 try_join_all(tasks).await.log_err();
4670 }
4671 }
4672 this.update_in(cx, |this, window, cx| {
4673 this.leader_updated(leader_id, window, cx)
4674 })?;
4675 Ok(())
4676 }
4677
4678 async fn add_view_from_leader(
4679 this: WeakEntity<Self>,
4680 leader_id: PeerId,
4681 view: &proto::View,
4682 cx: &mut AsyncWindowContext,
4683 ) -> Result<()> {
4684 let this = this.upgrade().context("workspace dropped")?;
4685
4686 let Some(id) = view.id.clone() else {
4687 anyhow::bail!("no id for view");
4688 };
4689 let id = ViewId::from_proto(id)?;
4690 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4691
4692 let pane = this.update(cx, |this, _cx| {
4693 let state = this
4694 .follower_states
4695 .get(&leader_id.into())
4696 .context("stopped following")?;
4697 anyhow::Ok(state.pane().clone())
4698 })??;
4699 let existing_item = pane.update_in(cx, |pane, window, cx| {
4700 let client = this.read(cx).client().clone();
4701 pane.items().find_map(|item| {
4702 let item = item.to_followable_item_handle(cx)?;
4703 if item.remote_id(&client, window, cx) == Some(id) {
4704 Some(item)
4705 } else {
4706 None
4707 }
4708 })
4709 })?;
4710 let item = if let Some(existing_item) = existing_item {
4711 existing_item
4712 } else {
4713 let variant = view.variant.clone();
4714 anyhow::ensure!(variant.is_some(), "missing view variant");
4715
4716 let task = cx.update(|window, cx| {
4717 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4718 })?;
4719
4720 let Some(task) = task else {
4721 anyhow::bail!(
4722 "failed to construct view from leader (maybe from a different version of zed?)"
4723 );
4724 };
4725
4726 let mut new_item = task.await?;
4727 pane.update_in(cx, |pane, window, cx| {
4728 let mut item_to_remove = None;
4729 for (ix, item) in pane.items().enumerate() {
4730 if let Some(item) = item.to_followable_item_handle(cx) {
4731 match new_item.dedup(item.as_ref(), window, cx) {
4732 Some(item::Dedup::KeepExisting) => {
4733 new_item =
4734 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4735 break;
4736 }
4737 Some(item::Dedup::ReplaceExisting) => {
4738 item_to_remove = Some((ix, item.item_id()));
4739 break;
4740 }
4741 None => {}
4742 }
4743 }
4744 }
4745
4746 if let Some((ix, id)) = item_to_remove {
4747 pane.remove_item(id, false, false, window, cx);
4748 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4749 }
4750 })?;
4751
4752 new_item
4753 };
4754
4755 this.update_in(cx, |this, window, cx| {
4756 let state = this.follower_states.get_mut(&leader_id.into())?;
4757 item.set_leader_id(Some(leader_id.into()), window, cx);
4758 state.items_by_leader_view_id.insert(
4759 id,
4760 FollowerView {
4761 view: item,
4762 location: panel_id,
4763 },
4764 );
4765
4766 Some(())
4767 })?;
4768
4769 Ok(())
4770 }
4771
4772 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4773 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4774 return;
4775 };
4776
4777 if let Some(agent_location) = self.project.read(cx).agent_location() {
4778 let buffer_entity_id = agent_location.buffer.entity_id();
4779 let view_id = ViewId {
4780 creator: CollaboratorId::Agent,
4781 id: buffer_entity_id.as_u64(),
4782 };
4783 follower_state.active_view_id = Some(view_id);
4784
4785 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4786 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4787 hash_map::Entry::Vacant(entry) => {
4788 let existing_view =
4789 follower_state
4790 .center_pane
4791 .read(cx)
4792 .items()
4793 .find_map(|item| {
4794 let item = item.to_followable_item_handle(cx)?;
4795 if item.is_singleton(cx)
4796 && item.project_item_model_ids(cx).as_slice()
4797 == [buffer_entity_id]
4798 {
4799 Some(item)
4800 } else {
4801 None
4802 }
4803 });
4804 let view = existing_view.or_else(|| {
4805 agent_location.buffer.upgrade().and_then(|buffer| {
4806 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4807 registry.build_item(buffer, self.project.clone(), None, window, cx)
4808 })?
4809 .to_followable_item_handle(cx)
4810 })
4811 });
4812
4813 view.map(|view| {
4814 entry.insert(FollowerView {
4815 view,
4816 location: None,
4817 })
4818 })
4819 }
4820 };
4821
4822 if let Some(item) = item {
4823 item.view
4824 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4825 item.view
4826 .update_agent_location(agent_location.position, window, cx);
4827 }
4828 } else {
4829 follower_state.active_view_id = None;
4830 }
4831
4832 self.leader_updated(CollaboratorId::Agent, window, cx);
4833 }
4834
4835 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4836 let mut is_project_item = true;
4837 let mut update = proto::UpdateActiveView::default();
4838 if window.is_window_active() {
4839 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4840
4841 if let Some(item) = active_item
4842 && item.item_focus_handle(cx).contains_focused(window, cx)
4843 {
4844 let leader_id = self
4845 .pane_for(&*item)
4846 .and_then(|pane| self.leader_for_pane(&pane));
4847 let leader_peer_id = match leader_id {
4848 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4849 Some(CollaboratorId::Agent) | None => None,
4850 };
4851
4852 if let Some(item) = item.to_followable_item_handle(cx) {
4853 let id = item
4854 .remote_id(&self.app_state.client, window, cx)
4855 .map(|id| id.to_proto());
4856
4857 if let Some(id) = id
4858 && let Some(variant) = item.to_state_proto(window, cx)
4859 {
4860 let view = Some(proto::View {
4861 id: id.clone(),
4862 leader_id: leader_peer_id,
4863 variant: Some(variant),
4864 panel_id: panel_id.map(|id| id as i32),
4865 });
4866
4867 is_project_item = item.is_project_item(window, cx);
4868 update = proto::UpdateActiveView {
4869 view,
4870 // TODO: Remove after version 0.145.x stabilizes.
4871 id,
4872 leader_id: leader_peer_id,
4873 };
4874 };
4875 }
4876 }
4877 }
4878
4879 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4880 if active_view_id != self.last_active_view_id.as_ref() {
4881 self.last_active_view_id = active_view_id.cloned();
4882 self.update_followers(
4883 is_project_item,
4884 proto::update_followers::Variant::UpdateActiveView(update),
4885 window,
4886 cx,
4887 );
4888 }
4889 }
4890
4891 fn active_item_for_followers(
4892 &self,
4893 window: &mut Window,
4894 cx: &mut App,
4895 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4896 let mut active_item = None;
4897 let mut panel_id = None;
4898 for dock in self.all_docks() {
4899 if dock.focus_handle(cx).contains_focused(window, cx)
4900 && let Some(panel) = dock.read(cx).active_panel()
4901 && let Some(pane) = panel.pane(cx)
4902 && let Some(item) = pane.read(cx).active_item()
4903 {
4904 active_item = Some(item);
4905 panel_id = panel.remote_id();
4906 break;
4907 }
4908 }
4909
4910 if active_item.is_none() {
4911 active_item = self.active_pane().read(cx).active_item();
4912 }
4913 (active_item, panel_id)
4914 }
4915
4916 fn update_followers(
4917 &self,
4918 project_only: bool,
4919 update: proto::update_followers::Variant,
4920 _: &mut Window,
4921 cx: &mut App,
4922 ) -> Option<()> {
4923 // If this update only applies to for followers in the current project,
4924 // then skip it unless this project is shared. If it applies to all
4925 // followers, regardless of project, then set `project_id` to none,
4926 // indicating that it goes to all followers.
4927 let project_id = if project_only {
4928 Some(self.project.read(cx).remote_id()?)
4929 } else {
4930 None
4931 };
4932 self.app_state().workspace_store.update(cx, |store, cx| {
4933 store.update_followers(project_id, update, cx)
4934 })
4935 }
4936
4937 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4938 self.follower_states.iter().find_map(|(leader_id, state)| {
4939 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4940 Some(*leader_id)
4941 } else {
4942 None
4943 }
4944 })
4945 }
4946
4947 fn leader_updated(
4948 &mut self,
4949 leader_id: impl Into<CollaboratorId>,
4950 window: &mut Window,
4951 cx: &mut Context<Self>,
4952 ) -> Option<Box<dyn ItemHandle>> {
4953 cx.notify();
4954
4955 let leader_id = leader_id.into();
4956 let (panel_id, item) = match leader_id {
4957 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
4958 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
4959 };
4960
4961 let state = self.follower_states.get(&leader_id)?;
4962 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
4963 let pane;
4964 if let Some(panel_id) = panel_id {
4965 pane = self
4966 .activate_panel_for_proto_id(panel_id, window, cx)?
4967 .pane(cx)?;
4968 let state = self.follower_states.get_mut(&leader_id)?;
4969 state.dock_pane = Some(pane.clone());
4970 } else {
4971 pane = state.center_pane.clone();
4972 let state = self.follower_states.get_mut(&leader_id)?;
4973 if let Some(dock_pane) = state.dock_pane.take() {
4974 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
4975 }
4976 }
4977
4978 pane.update(cx, |pane, cx| {
4979 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
4980 if let Some(index) = pane.index_for_item(item.as_ref()) {
4981 pane.activate_item(index, false, false, window, cx);
4982 } else {
4983 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
4984 }
4985
4986 if focus_active_item {
4987 pane.focus_active_item(window, cx)
4988 }
4989 });
4990
4991 Some(item)
4992 }
4993
4994 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
4995 let state = self.follower_states.get(&CollaboratorId::Agent)?;
4996 let active_view_id = state.active_view_id?;
4997 Some(
4998 state
4999 .items_by_leader_view_id
5000 .get(&active_view_id)?
5001 .view
5002 .boxed_clone(),
5003 )
5004 }
5005
5006 fn active_item_for_peer(
5007 &self,
5008 peer_id: PeerId,
5009 window: &mut Window,
5010 cx: &mut Context<Self>,
5011 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5012 let call = self.active_call()?;
5013 let room = call.read(cx).room()?.read(cx);
5014 let participant = room.remote_participant_for_peer_id(peer_id)?;
5015 let leader_in_this_app;
5016 let leader_in_this_project;
5017 match participant.location {
5018 call::ParticipantLocation::SharedProject { project_id } => {
5019 leader_in_this_app = true;
5020 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5021 }
5022 call::ParticipantLocation::UnsharedProject => {
5023 leader_in_this_app = true;
5024 leader_in_this_project = false;
5025 }
5026 call::ParticipantLocation::External => {
5027 leader_in_this_app = false;
5028 leader_in_this_project = false;
5029 }
5030 };
5031 let state = self.follower_states.get(&peer_id.into())?;
5032 let mut item_to_activate = None;
5033 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5034 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5035 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5036 {
5037 item_to_activate = Some((item.location, item.view.boxed_clone()));
5038 }
5039 } else if let Some(shared_screen) =
5040 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5041 {
5042 item_to_activate = Some((None, Box::new(shared_screen)));
5043 }
5044 item_to_activate
5045 }
5046
5047 fn shared_screen_for_peer(
5048 &self,
5049 peer_id: PeerId,
5050 pane: &Entity<Pane>,
5051 window: &mut Window,
5052 cx: &mut App,
5053 ) -> Option<Entity<SharedScreen>> {
5054 let call = self.active_call()?;
5055 let room = call.read(cx).room()?.clone();
5056 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5057 let track = participant.video_tracks.values().next()?.clone();
5058 let user = participant.user.clone();
5059
5060 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5061 if item.read(cx).peer_id == peer_id {
5062 return Some(item);
5063 }
5064 }
5065
5066 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5067 }
5068
5069 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5070 if window.is_window_active() {
5071 self.update_active_view_for_followers(window, cx);
5072
5073 if let Some(database_id) = self.database_id {
5074 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5075 .detach();
5076 }
5077 } else {
5078 for pane in &self.panes {
5079 pane.update(cx, |pane, cx| {
5080 if let Some(item) = pane.active_item() {
5081 item.workspace_deactivated(window, cx);
5082 }
5083 for item in pane.items() {
5084 if matches!(
5085 item.workspace_settings(cx).autosave,
5086 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5087 ) {
5088 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5089 .detach_and_log_err(cx);
5090 }
5091 }
5092 });
5093 }
5094 }
5095 }
5096
5097 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5098 self.active_call.as_ref().map(|(call, _)| call)
5099 }
5100
5101 fn on_active_call_event(
5102 &mut self,
5103 _: &Entity<ActiveCall>,
5104 event: &call::room::Event,
5105 window: &mut Window,
5106 cx: &mut Context<Self>,
5107 ) {
5108 match event {
5109 call::room::Event::ParticipantLocationChanged { participant_id }
5110 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5111 self.leader_updated(participant_id, window, cx);
5112 }
5113 _ => {}
5114 }
5115 }
5116
5117 pub fn database_id(&self) -> Option<WorkspaceId> {
5118 self.database_id
5119 }
5120
5121 pub fn session_id(&self) -> Option<String> {
5122 self.session_id.clone()
5123 }
5124
5125 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5126 let project = self.project().read(cx);
5127 project
5128 .visible_worktrees(cx)
5129 .map(|worktree| worktree.read(cx).abs_path())
5130 .collect::<Vec<_>>()
5131 }
5132
5133 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5134 match member {
5135 Member::Axis(PaneAxis { members, .. }) => {
5136 for child in members.iter() {
5137 self.remove_panes(child.clone(), window, cx)
5138 }
5139 }
5140 Member::Pane(pane) => {
5141 self.force_remove_pane(&pane, &None, window, cx);
5142 }
5143 }
5144 }
5145
5146 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5147 self.session_id.take();
5148 self.serialize_workspace_internal(window, cx)
5149 }
5150
5151 fn force_remove_pane(
5152 &mut self,
5153 pane: &Entity<Pane>,
5154 focus_on: &Option<Entity<Pane>>,
5155 window: &mut Window,
5156 cx: &mut Context<Workspace>,
5157 ) {
5158 self.panes.retain(|p| p != pane);
5159 if let Some(focus_on) = focus_on {
5160 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5161 } else if self.active_pane() == pane {
5162 self.panes
5163 .last()
5164 .unwrap()
5165 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5166 }
5167 if self.last_active_center_pane == Some(pane.downgrade()) {
5168 self.last_active_center_pane = None;
5169 }
5170 cx.notify();
5171 }
5172
5173 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5174 if self._schedule_serialize_workspace.is_none() {
5175 self._schedule_serialize_workspace =
5176 Some(cx.spawn_in(window, async move |this, cx| {
5177 cx.background_executor()
5178 .timer(SERIALIZATION_THROTTLE_TIME)
5179 .await;
5180 this.update_in(cx, |this, window, cx| {
5181 this.serialize_workspace_internal(window, cx).detach();
5182 this._schedule_serialize_workspace.take();
5183 })
5184 .log_err();
5185 }));
5186 }
5187 }
5188
5189 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5190 let Some(database_id) = self.database_id() else {
5191 return Task::ready(());
5192 };
5193
5194 fn serialize_pane_handle(
5195 pane_handle: &Entity<Pane>,
5196 window: &mut Window,
5197 cx: &mut App,
5198 ) -> SerializedPane {
5199 let (items, active, pinned_count) = {
5200 let pane = pane_handle.read(cx);
5201 let active_item_id = pane.active_item().map(|item| item.item_id());
5202 (
5203 pane.items()
5204 .filter_map(|handle| {
5205 let handle = handle.to_serializable_item_handle(cx)?;
5206
5207 Some(SerializedItem {
5208 kind: Arc::from(handle.serialized_item_kind()),
5209 item_id: handle.item_id().as_u64(),
5210 active: Some(handle.item_id()) == active_item_id,
5211 preview: pane.is_active_preview_item(handle.item_id()),
5212 })
5213 })
5214 .collect::<Vec<_>>(),
5215 pane.has_focus(window, cx),
5216 pane.pinned_count(),
5217 )
5218 };
5219
5220 SerializedPane::new(items, active, pinned_count)
5221 }
5222
5223 fn build_serialized_pane_group(
5224 pane_group: &Member,
5225 window: &mut Window,
5226 cx: &mut App,
5227 ) -> SerializedPaneGroup {
5228 match pane_group {
5229 Member::Axis(PaneAxis {
5230 axis,
5231 members,
5232 flexes,
5233 bounding_boxes: _,
5234 }) => SerializedPaneGroup::Group {
5235 axis: SerializedAxis(*axis),
5236 children: members
5237 .iter()
5238 .map(|member| build_serialized_pane_group(member, window, cx))
5239 .collect::<Vec<_>>(),
5240 flexes: Some(flexes.lock().clone()),
5241 },
5242 Member::Pane(pane_handle) => {
5243 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5244 }
5245 }
5246 }
5247
5248 fn build_serialized_docks(
5249 this: &Workspace,
5250 window: &mut Window,
5251 cx: &mut App,
5252 ) -> DockStructure {
5253 let left_dock = this.left_dock.read(cx);
5254 let left_visible = left_dock.is_open();
5255 let left_active_panel = left_dock
5256 .active_panel()
5257 .map(|panel| panel.persistent_name().to_string());
5258 let left_dock_zoom = left_dock
5259 .active_panel()
5260 .map(|panel| panel.is_zoomed(window, cx))
5261 .unwrap_or(false);
5262
5263 let right_dock = this.right_dock.read(cx);
5264 let right_visible = right_dock.is_open();
5265 let right_active_panel = right_dock
5266 .active_panel()
5267 .map(|panel| panel.persistent_name().to_string());
5268 let right_dock_zoom = right_dock
5269 .active_panel()
5270 .map(|panel| panel.is_zoomed(window, cx))
5271 .unwrap_or(false);
5272
5273 let bottom_dock = this.bottom_dock.read(cx);
5274 let bottom_visible = bottom_dock.is_open();
5275 let bottom_active_panel = bottom_dock
5276 .active_panel()
5277 .map(|panel| panel.persistent_name().to_string());
5278 let bottom_dock_zoom = bottom_dock
5279 .active_panel()
5280 .map(|panel| panel.is_zoomed(window, cx))
5281 .unwrap_or(false);
5282
5283 DockStructure {
5284 left: DockData {
5285 visible: left_visible,
5286 active_panel: left_active_panel,
5287 zoom: left_dock_zoom,
5288 },
5289 right: DockData {
5290 visible: right_visible,
5291 active_panel: right_active_panel,
5292 zoom: right_dock_zoom,
5293 },
5294 bottom: DockData {
5295 visible: bottom_visible,
5296 active_panel: bottom_active_panel,
5297 zoom: bottom_dock_zoom,
5298 },
5299 }
5300 }
5301
5302 match self.serialize_workspace_location(cx) {
5303 WorkspaceLocation::Location(location, paths) => {
5304 let breakpoints = self.project.update(cx, |project, cx| {
5305 project
5306 .breakpoint_store()
5307 .read(cx)
5308 .all_source_breakpoints(cx)
5309 });
5310 let user_toolchains = self
5311 .project
5312 .read(cx)
5313 .user_toolchains(cx)
5314 .unwrap_or_default();
5315
5316 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5317 let docks = build_serialized_docks(self, window, cx);
5318 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5319
5320 let serialized_workspace = SerializedWorkspace {
5321 id: database_id,
5322 location,
5323 paths,
5324 center_group,
5325 window_bounds,
5326 display: Default::default(),
5327 docks,
5328 centered_layout: self.centered_layout,
5329 session_id: self.session_id.clone(),
5330 breakpoints,
5331 window_id: Some(window.window_handle().window_id().as_u64()),
5332 user_toolchains,
5333 };
5334
5335 window.spawn(cx, async move |_| {
5336 persistence::DB.save_workspace(serialized_workspace).await;
5337 })
5338 }
5339 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5340 persistence::DB
5341 .set_session_id(database_id, None)
5342 .await
5343 .log_err();
5344 }),
5345 WorkspaceLocation::None => Task::ready(()),
5346 }
5347 }
5348
5349 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5350 let paths = PathList::new(&self.root_paths(cx));
5351 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5352 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5353 } else if self.project.read(cx).is_local() {
5354 if !paths.is_empty() {
5355 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5356 } else {
5357 WorkspaceLocation::DetachFromSession
5358 }
5359 } else {
5360 WorkspaceLocation::None
5361 }
5362 }
5363
5364 fn update_history(&self, cx: &mut App) {
5365 let Some(id) = self.database_id() else {
5366 return;
5367 };
5368 if !self.project.read(cx).is_local() {
5369 return;
5370 }
5371 if let Some(manager) = HistoryManager::global(cx) {
5372 let paths = PathList::new(&self.root_paths(cx));
5373 manager.update(cx, |this, cx| {
5374 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5375 });
5376 }
5377 }
5378
5379 async fn serialize_items(
5380 this: &WeakEntity<Self>,
5381 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5382 cx: &mut AsyncWindowContext,
5383 ) -> Result<()> {
5384 const CHUNK_SIZE: usize = 200;
5385
5386 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5387
5388 while let Some(items_received) = serializable_items.next().await {
5389 let unique_items =
5390 items_received
5391 .into_iter()
5392 .fold(HashMap::default(), |mut acc, item| {
5393 acc.entry(item.item_id()).or_insert(item);
5394 acc
5395 });
5396
5397 // We use into_iter() here so that the references to the items are moved into
5398 // the tasks and not kept alive while we're sleeping.
5399 for (_, item) in unique_items.into_iter() {
5400 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5401 item.serialize(workspace, false, window, cx)
5402 }) {
5403 cx.background_spawn(async move { task.await.log_err() })
5404 .detach();
5405 }
5406 }
5407
5408 cx.background_executor()
5409 .timer(SERIALIZATION_THROTTLE_TIME)
5410 .await;
5411 }
5412
5413 Ok(())
5414 }
5415
5416 pub(crate) fn enqueue_item_serialization(
5417 &mut self,
5418 item: Box<dyn SerializableItemHandle>,
5419 ) -> Result<()> {
5420 self.serializable_items_tx
5421 .unbounded_send(item)
5422 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5423 }
5424
5425 pub(crate) fn load_workspace(
5426 serialized_workspace: SerializedWorkspace,
5427 paths_to_open: Vec<Option<ProjectPath>>,
5428 window: &mut Window,
5429 cx: &mut Context<Workspace>,
5430 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5431 cx.spawn_in(window, async move |workspace, cx| {
5432 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5433
5434 let mut center_group = None;
5435 let mut center_items = None;
5436
5437 // Traverse the splits tree and add to things
5438 if let Some((group, active_pane, items)) = serialized_workspace
5439 .center_group
5440 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5441 .await
5442 {
5443 center_items = Some(items);
5444 center_group = Some((group, active_pane))
5445 }
5446
5447 let mut items_by_project_path = HashMap::default();
5448 let mut item_ids_by_kind = HashMap::default();
5449 let mut all_deserialized_items = Vec::default();
5450 cx.update(|_, cx| {
5451 for item in center_items.unwrap_or_default().into_iter().flatten() {
5452 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5453 item_ids_by_kind
5454 .entry(serializable_item_handle.serialized_item_kind())
5455 .or_insert(Vec::new())
5456 .push(item.item_id().as_u64() as ItemId);
5457 }
5458
5459 if let Some(project_path) = item.project_path(cx) {
5460 items_by_project_path.insert(project_path, item.clone());
5461 }
5462 all_deserialized_items.push(item);
5463 }
5464 })?;
5465
5466 let opened_items = paths_to_open
5467 .into_iter()
5468 .map(|path_to_open| {
5469 path_to_open
5470 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5471 })
5472 .collect::<Vec<_>>();
5473
5474 // Remove old panes from workspace panes list
5475 workspace.update_in(cx, |workspace, window, cx| {
5476 if let Some((center_group, active_pane)) = center_group {
5477 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5478
5479 // Swap workspace center group
5480 workspace.center = PaneGroup::with_root(center_group);
5481 if let Some(active_pane) = active_pane {
5482 workspace.set_active_pane(&active_pane, window, cx);
5483 cx.focus_self(window);
5484 } else {
5485 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5486 }
5487 }
5488
5489 let docks = serialized_workspace.docks;
5490
5491 for (dock, serialized_dock) in [
5492 (&mut workspace.right_dock, docks.right),
5493 (&mut workspace.left_dock, docks.left),
5494 (&mut workspace.bottom_dock, docks.bottom),
5495 ]
5496 .iter_mut()
5497 {
5498 dock.update(cx, |dock, cx| {
5499 dock.serialized_dock = Some(serialized_dock.clone());
5500 dock.restore_state(window, cx);
5501 });
5502 }
5503
5504 cx.notify();
5505 })?;
5506
5507 let _ = project
5508 .update(cx, |project, cx| {
5509 project
5510 .breakpoint_store()
5511 .update(cx, |breakpoint_store, cx| {
5512 breakpoint_store
5513 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5514 })
5515 })?
5516 .await;
5517
5518 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5519 // after loading the items, we might have different items and in order to avoid
5520 // the database filling up, we delete items that haven't been loaded now.
5521 //
5522 // The items that have been loaded, have been saved after they've been added to the workspace.
5523 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5524 item_ids_by_kind
5525 .into_iter()
5526 .map(|(item_kind, loaded_items)| {
5527 SerializableItemRegistry::cleanup(
5528 item_kind,
5529 serialized_workspace.id,
5530 loaded_items,
5531 window,
5532 cx,
5533 )
5534 .log_err()
5535 })
5536 .collect::<Vec<_>>()
5537 })?;
5538
5539 futures::future::join_all(clean_up_tasks).await;
5540
5541 workspace
5542 .update_in(cx, |workspace, window, cx| {
5543 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5544 workspace.serialize_workspace_internal(window, cx).detach();
5545
5546 // Ensure that we mark the window as edited if we did load dirty items
5547 workspace.update_window_edited(window, cx);
5548 })
5549 .ok();
5550
5551 Ok(opened_items)
5552 })
5553 }
5554
5555 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5556 self.add_workspace_actions_listeners(div, window, cx)
5557 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5558 .on_action(cx.listener(Self::close_all_items_and_panes))
5559 .on_action(cx.listener(Self::save_all))
5560 .on_action(cx.listener(Self::send_keystrokes))
5561 .on_action(cx.listener(Self::add_folder_to_project))
5562 .on_action(cx.listener(Self::follow_next_collaborator))
5563 .on_action(cx.listener(Self::close_window))
5564 .on_action(cx.listener(Self::activate_pane_at_index))
5565 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5566 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5567 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5568 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5569 let pane = workspace.active_pane().clone();
5570 workspace.unfollow_in_pane(&pane, window, cx);
5571 }))
5572 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5573 workspace
5574 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5575 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5576 }))
5577 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5578 workspace
5579 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5580 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5581 }))
5582 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5583 workspace
5584 .save_active_item(SaveIntent::SaveAs, window, cx)
5585 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5586 }))
5587 .on_action(
5588 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5589 workspace.activate_previous_pane(window, cx)
5590 }),
5591 )
5592 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5593 workspace.activate_next_pane(window, cx)
5594 }))
5595 .on_action(
5596 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5597 workspace.activate_next_window(cx)
5598 }),
5599 )
5600 .on_action(
5601 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5602 workspace.activate_previous_window(cx)
5603 }),
5604 )
5605 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5606 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5607 }))
5608 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5609 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5610 }))
5611 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5612 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5613 }))
5614 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5615 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5616 }))
5617 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5618 workspace.activate_next_pane(window, cx)
5619 }))
5620 .on_action(cx.listener(
5621 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5622 workspace.move_item_to_pane_in_direction(action, window, cx)
5623 },
5624 ))
5625 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5626 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5627 }))
5628 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5629 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5630 }))
5631 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5632 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5633 }))
5634 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5635 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5636 }))
5637 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5638 this.toggle_dock(DockPosition::Left, window, cx);
5639 }))
5640 .on_action(cx.listener(
5641 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5642 workspace.toggle_dock(DockPosition::Right, window, cx);
5643 },
5644 ))
5645 .on_action(cx.listener(
5646 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5647 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5648 },
5649 ))
5650 .on_action(cx.listener(
5651 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5652 if !workspace.close_active_dock(window, cx) {
5653 cx.propagate();
5654 }
5655 },
5656 ))
5657 .on_action(
5658 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5659 workspace.close_all_docks(window, cx);
5660 }),
5661 )
5662 .on_action(cx.listener(
5663 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5664 workspace.clear_all_notifications(cx);
5665 },
5666 ))
5667 .on_action(cx.listener(
5668 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5669 if let Some((notification_id, _)) = workspace.notifications.pop() {
5670 workspace.suppress_notification(¬ification_id, cx);
5671 }
5672 },
5673 ))
5674 .on_action(cx.listener(
5675 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5676 workspace.reopen_closed_item(window, cx).detach();
5677 },
5678 ))
5679 .on_action(cx.listener(
5680 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5681 for dock in workspace.all_docks() {
5682 if dock.focus_handle(cx).contains_focused(window, cx) {
5683 let Some(panel) = dock.read(cx).active_panel() else {
5684 return;
5685 };
5686
5687 // Set to `None`, then the size will fall back to the default.
5688 panel.clone().set_size(None, window, cx);
5689
5690 return;
5691 }
5692 }
5693 },
5694 ))
5695 .on_action(cx.listener(
5696 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5697 for dock in workspace.all_docks() {
5698 if let Some(panel) = dock.read(cx).visible_panel() {
5699 // Set to `None`, then the size will fall back to the default.
5700 panel.clone().set_size(None, window, cx);
5701 }
5702 }
5703 },
5704 ))
5705 .on_action(cx.listener(
5706 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5707 adjust_active_dock_size_by_px(
5708 px_with_ui_font_fallback(act.px, cx),
5709 workspace,
5710 window,
5711 cx,
5712 );
5713 },
5714 ))
5715 .on_action(cx.listener(
5716 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5717 adjust_active_dock_size_by_px(
5718 px_with_ui_font_fallback(act.px, cx) * -1.,
5719 workspace,
5720 window,
5721 cx,
5722 );
5723 },
5724 ))
5725 .on_action(cx.listener(
5726 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5727 adjust_open_docks_size_by_px(
5728 px_with_ui_font_fallback(act.px, cx),
5729 workspace,
5730 window,
5731 cx,
5732 );
5733 },
5734 ))
5735 .on_action(cx.listener(
5736 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5737 adjust_open_docks_size_by_px(
5738 px_with_ui_font_fallback(act.px, cx) * -1.,
5739 workspace,
5740 window,
5741 cx,
5742 );
5743 },
5744 ))
5745 .on_action(cx.listener(Workspace::toggle_centered_layout))
5746 .on_action(cx.listener(Workspace::cancel))
5747 }
5748
5749 #[cfg(any(test, feature = "test-support"))]
5750 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5751 use node_runtime::NodeRuntime;
5752 use session::Session;
5753
5754 let client = project.read(cx).client();
5755 let user_store = project.read(cx).user_store();
5756 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5757 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5758 window.activate_window();
5759 let app_state = Arc::new(AppState {
5760 languages: project.read(cx).languages().clone(),
5761 workspace_store,
5762 client,
5763 user_store,
5764 fs: project.read(cx).fs().clone(),
5765 build_window_options: |_, _| Default::default(),
5766 node_runtime: NodeRuntime::unavailable(),
5767 session,
5768 });
5769 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5770 workspace
5771 .active_pane
5772 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5773 workspace
5774 }
5775
5776 pub fn register_action<A: Action>(
5777 &mut self,
5778 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5779 ) -> &mut Self {
5780 let callback = Arc::new(callback);
5781
5782 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5783 let callback = callback.clone();
5784 div.on_action(cx.listener(move |workspace, event, window, cx| {
5785 (callback)(workspace, event, window, cx)
5786 }))
5787 }));
5788 self
5789 }
5790 pub fn register_action_renderer(
5791 &mut self,
5792 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5793 ) -> &mut Self {
5794 self.workspace_actions.push(Box::new(callback));
5795 self
5796 }
5797
5798 fn add_workspace_actions_listeners(
5799 &self,
5800 mut div: Div,
5801 window: &mut Window,
5802 cx: &mut Context<Self>,
5803 ) -> Div {
5804 for action in self.workspace_actions.iter() {
5805 div = (action)(div, self, window, cx)
5806 }
5807 div
5808 }
5809
5810 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5811 self.modal_layer.read(cx).has_active_modal()
5812 }
5813
5814 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5815 self.modal_layer.read(cx).active_modal()
5816 }
5817
5818 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5819 where
5820 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5821 {
5822 self.modal_layer.update(cx, |modal_layer, cx| {
5823 modal_layer.toggle_modal(window, cx, build)
5824 })
5825 }
5826
5827 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5828 self.toast_layer
5829 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5830 }
5831
5832 pub fn toggle_centered_layout(
5833 &mut self,
5834 _: &ToggleCenteredLayout,
5835 _: &mut Window,
5836 cx: &mut Context<Self>,
5837 ) {
5838 self.centered_layout = !self.centered_layout;
5839 if let Some(database_id) = self.database_id() {
5840 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5841 .detach_and_log_err(cx);
5842 }
5843 cx.notify();
5844 }
5845
5846 fn adjust_padding(padding: Option<f32>) -> f32 {
5847 padding
5848 .unwrap_or(Self::DEFAULT_PADDING)
5849 .clamp(0.0, Self::MAX_PADDING)
5850 }
5851
5852 fn render_dock(
5853 &self,
5854 position: DockPosition,
5855 dock: &Entity<Dock>,
5856 window: &mut Window,
5857 cx: &mut App,
5858 ) -> Option<Div> {
5859 if self.zoomed_position == Some(position) {
5860 return None;
5861 }
5862
5863 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5864 let pane = panel.pane(cx)?;
5865 let follower_states = &self.follower_states;
5866 leader_border_for_pane(follower_states, &pane, window, cx)
5867 });
5868
5869 Some(
5870 div()
5871 .flex()
5872 .flex_none()
5873 .overflow_hidden()
5874 .child(dock.clone())
5875 .children(leader_border),
5876 )
5877 }
5878
5879 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5880 window.root().flatten()
5881 }
5882
5883 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5884 self.zoomed.as_ref()
5885 }
5886
5887 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5888 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5889 return;
5890 };
5891 let windows = cx.windows();
5892 let next_window =
5893 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
5894 || {
5895 windows
5896 .iter()
5897 .cycle()
5898 .skip_while(|window| window.window_id() != current_window_id)
5899 .nth(1)
5900 },
5901 );
5902
5903 if let Some(window) = next_window {
5904 window
5905 .update(cx, |_, window, _| window.activate_window())
5906 .ok();
5907 }
5908 }
5909
5910 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5911 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5912 return;
5913 };
5914 let windows = cx.windows();
5915 let prev_window =
5916 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
5917 || {
5918 windows
5919 .iter()
5920 .rev()
5921 .cycle()
5922 .skip_while(|window| window.window_id() != current_window_id)
5923 .nth(1)
5924 },
5925 );
5926
5927 if let Some(window) = prev_window {
5928 window
5929 .update(cx, |_, window, _| window.activate_window())
5930 .ok();
5931 }
5932 }
5933
5934 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
5935 if cx.stop_active_drag(window) {
5936 } else if let Some((notification_id, _)) = self.notifications.pop() {
5937 dismiss_app_notification(¬ification_id, cx);
5938 } else {
5939 cx.propagate();
5940 }
5941 }
5942
5943 fn adjust_dock_size_by_px(
5944 &mut self,
5945 panel_size: Pixels,
5946 dock_pos: DockPosition,
5947 px: Pixels,
5948 window: &mut Window,
5949 cx: &mut Context<Self>,
5950 ) {
5951 match dock_pos {
5952 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
5953 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
5954 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
5955 }
5956 }
5957
5958 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5959 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
5960
5961 self.left_dock.update(cx, |left_dock, cx| {
5962 if WorkspaceSettings::get_global(cx)
5963 .resize_all_panels_in_dock
5964 .contains(&DockPosition::Left)
5965 {
5966 left_dock.resize_all_panels(Some(size), window, cx);
5967 } else {
5968 left_dock.resize_active_panel(Some(size), window, cx);
5969 }
5970 });
5971 }
5972
5973 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5974 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
5975 self.left_dock.read_with(cx, |left_dock, cx| {
5976 let left_dock_size = left_dock
5977 .active_panel_size(window, cx)
5978 .unwrap_or(Pixels(0.0));
5979 if left_dock_size + size > self.bounds.right() {
5980 size = self.bounds.right() - left_dock_size
5981 }
5982 });
5983 self.right_dock.update(cx, |right_dock, cx| {
5984 if WorkspaceSettings::get_global(cx)
5985 .resize_all_panels_in_dock
5986 .contains(&DockPosition::Right)
5987 {
5988 right_dock.resize_all_panels(Some(size), window, cx);
5989 } else {
5990 right_dock.resize_active_panel(Some(size), window, cx);
5991 }
5992 });
5993 }
5994
5995 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
5996 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
5997 self.bottom_dock.update(cx, |bottom_dock, cx| {
5998 if WorkspaceSettings::get_global(cx)
5999 .resize_all_panels_in_dock
6000 .contains(&DockPosition::Bottom)
6001 {
6002 bottom_dock.resize_all_panels(Some(size), window, cx);
6003 } else {
6004 bottom_dock.resize_active_panel(Some(size), window, cx);
6005 }
6006 });
6007 }
6008
6009 fn toggle_edit_predictions_all_files(
6010 &mut self,
6011 _: &ToggleEditPrediction,
6012 _window: &mut Window,
6013 cx: &mut Context<Self>,
6014 ) {
6015 let fs = self.project().read(cx).fs().clone();
6016 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6017 update_settings_file::<AllLanguageSettings>(fs, cx, move |file, _| {
6018 file.defaults.show_edit_predictions = Some(!show_edit_predictions)
6019 });
6020 }
6021}
6022
6023fn leader_border_for_pane(
6024 follower_states: &HashMap<CollaboratorId, FollowerState>,
6025 pane: &Entity<Pane>,
6026 _: &Window,
6027 cx: &App,
6028) -> Option<Div> {
6029 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6030 if state.pane() == pane {
6031 Some((*leader_id, state))
6032 } else {
6033 None
6034 }
6035 })?;
6036
6037 let mut leader_color = match leader_id {
6038 CollaboratorId::PeerId(leader_peer_id) => {
6039 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6040 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6041
6042 cx.theme()
6043 .players()
6044 .color_for_participant(leader.participant_index.0)
6045 .cursor
6046 }
6047 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6048 };
6049 leader_color.fade_out(0.3);
6050 Some(
6051 div()
6052 .absolute()
6053 .size_full()
6054 .left_0()
6055 .top_0()
6056 .border_2()
6057 .border_color(leader_color),
6058 )
6059}
6060
6061fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6062 ZED_WINDOW_POSITION
6063 .zip(*ZED_WINDOW_SIZE)
6064 .map(|(position, size)| Bounds {
6065 origin: position,
6066 size,
6067 })
6068}
6069
6070fn open_items(
6071 serialized_workspace: Option<SerializedWorkspace>,
6072 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6073 window: &mut Window,
6074 cx: &mut Context<Workspace>,
6075) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6076 let restored_items = serialized_workspace.map(|serialized_workspace| {
6077 Workspace::load_workspace(
6078 serialized_workspace,
6079 project_paths_to_open
6080 .iter()
6081 .map(|(_, project_path)| project_path)
6082 .cloned()
6083 .collect(),
6084 window,
6085 cx,
6086 )
6087 });
6088
6089 cx.spawn_in(window, async move |workspace, cx| {
6090 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6091
6092 if let Some(restored_items) = restored_items {
6093 let restored_items = restored_items.await?;
6094
6095 let restored_project_paths = restored_items
6096 .iter()
6097 .filter_map(|item| {
6098 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6099 .ok()
6100 .flatten()
6101 })
6102 .collect::<HashSet<_>>();
6103
6104 for restored_item in restored_items {
6105 opened_items.push(restored_item.map(Ok));
6106 }
6107
6108 project_paths_to_open
6109 .iter_mut()
6110 .for_each(|(_, project_path)| {
6111 if let Some(project_path_to_open) = project_path
6112 && restored_project_paths.contains(project_path_to_open)
6113 {
6114 *project_path = None;
6115 }
6116 });
6117 } else {
6118 for _ in 0..project_paths_to_open.len() {
6119 opened_items.push(None);
6120 }
6121 }
6122 assert!(opened_items.len() == project_paths_to_open.len());
6123
6124 let tasks =
6125 project_paths_to_open
6126 .into_iter()
6127 .enumerate()
6128 .map(|(ix, (abs_path, project_path))| {
6129 let workspace = workspace.clone();
6130 cx.spawn(async move |cx| {
6131 let file_project_path = project_path?;
6132 let abs_path_task = workspace.update(cx, |workspace, cx| {
6133 workspace.project().update(cx, |project, cx| {
6134 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6135 })
6136 });
6137
6138 // We only want to open file paths here. If one of the items
6139 // here is a directory, it was already opened further above
6140 // with a `find_or_create_worktree`.
6141 if let Ok(task) = abs_path_task
6142 && task.await.is_none_or(|p| p.is_file())
6143 {
6144 return Some((
6145 ix,
6146 workspace
6147 .update_in(cx, |workspace, window, cx| {
6148 workspace.open_path(
6149 file_project_path,
6150 None,
6151 true,
6152 window,
6153 cx,
6154 )
6155 })
6156 .log_err()?
6157 .await,
6158 ));
6159 }
6160 None
6161 })
6162 });
6163
6164 let tasks = tasks.collect::<Vec<_>>();
6165
6166 let tasks = futures::future::join_all(tasks);
6167 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6168 opened_items[ix] = Some(path_open_result);
6169 }
6170
6171 Ok(opened_items)
6172 })
6173}
6174
6175enum ActivateInDirectionTarget {
6176 Pane(Entity<Pane>),
6177 Dock(Entity<Dock>),
6178}
6179
6180fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6181 workspace
6182 .update(cx, |workspace, _, cx| {
6183 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6184 struct DatabaseFailedNotification;
6185
6186 workspace.show_notification(
6187 NotificationId::unique::<DatabaseFailedNotification>(),
6188 cx,
6189 |cx| {
6190 cx.new(|cx| {
6191 MessageNotification::new("Failed to load the database file.", cx)
6192 .primary_message("File an Issue")
6193 .primary_icon(IconName::Plus)
6194 .primary_on_click(|window, cx| {
6195 window.dispatch_action(Box::new(FileBugReport), cx)
6196 })
6197 })
6198 },
6199 );
6200 }
6201 })
6202 .log_err();
6203}
6204
6205fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6206 if val == 0 {
6207 ThemeSettings::get_global(cx).ui_font_size(cx)
6208 } else {
6209 px(val as f32)
6210 }
6211}
6212
6213fn adjust_active_dock_size_by_px(
6214 px: Pixels,
6215 workspace: &mut Workspace,
6216 window: &mut Window,
6217 cx: &mut Context<Workspace>,
6218) {
6219 let Some(active_dock) = workspace
6220 .all_docks()
6221 .into_iter()
6222 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6223 else {
6224 return;
6225 };
6226 let dock = active_dock.read(cx);
6227 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6228 return;
6229 };
6230 let dock_pos = dock.position();
6231 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6232}
6233
6234fn adjust_open_docks_size_by_px(
6235 px: Pixels,
6236 workspace: &mut Workspace,
6237 window: &mut Window,
6238 cx: &mut Context<Workspace>,
6239) {
6240 let docks = workspace
6241 .all_docks()
6242 .into_iter()
6243 .filter_map(|dock| {
6244 if dock.read(cx).is_open() {
6245 let dock = dock.read(cx);
6246 let panel_size = dock.active_panel_size(window, cx)?;
6247 let dock_pos = dock.position();
6248 Some((panel_size, dock_pos, px))
6249 } else {
6250 None
6251 }
6252 })
6253 .collect::<Vec<_>>();
6254
6255 docks
6256 .into_iter()
6257 .for_each(|(panel_size, dock_pos, offset)| {
6258 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6259 });
6260}
6261
6262impl Focusable for Workspace {
6263 fn focus_handle(&self, cx: &App) -> FocusHandle {
6264 self.active_pane.focus_handle(cx)
6265 }
6266}
6267
6268#[derive(Clone)]
6269struct DraggedDock(DockPosition);
6270
6271impl Render for DraggedDock {
6272 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6273 gpui::Empty
6274 }
6275}
6276
6277impl Render for Workspace {
6278 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6279 let mut context = KeyContext::new_with_defaults();
6280 context.add("Workspace");
6281 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6282 if let Some(status) = self
6283 .debugger_provider
6284 .as_ref()
6285 .and_then(|provider| provider.active_thread_state(cx))
6286 {
6287 match status {
6288 ThreadStatus::Running | ThreadStatus::Stepping => {
6289 context.add("debugger_running");
6290 }
6291 ThreadStatus::Stopped => context.add("debugger_stopped"),
6292 ThreadStatus::Exited | ThreadStatus::Ended => {}
6293 }
6294 }
6295
6296 let centered_layout = self.centered_layout
6297 && self.center.panes().len() == 1
6298 && self.active_item(cx).is_some();
6299 let render_padding = |size| {
6300 (size > 0.0).then(|| {
6301 div()
6302 .h_full()
6303 .w(relative(size))
6304 .bg(cx.theme().colors().editor_background)
6305 .border_color(cx.theme().colors().pane_group_border)
6306 })
6307 };
6308 let paddings = if centered_layout {
6309 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6310 (
6311 render_padding(Self::adjust_padding(settings.left_padding)),
6312 render_padding(Self::adjust_padding(settings.right_padding)),
6313 )
6314 } else {
6315 (None, None)
6316 };
6317 let ui_font = theme::setup_ui_font(window, cx);
6318
6319 let theme = cx.theme().clone();
6320 let colors = theme.colors();
6321 let notification_entities = self
6322 .notifications
6323 .iter()
6324 .map(|(_, notification)| notification.entity_id())
6325 .collect::<Vec<_>>();
6326 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6327
6328 client_side_decorations(
6329 self.actions(div(), window, cx)
6330 .key_context(context)
6331 .relative()
6332 .size_full()
6333 .flex()
6334 .flex_col()
6335 .font(ui_font)
6336 .gap_0()
6337 .justify_start()
6338 .items_start()
6339 .text_color(colors.text)
6340 .overflow_hidden()
6341 .children(self.titlebar_item.clone())
6342 .on_modifiers_changed(move |_, _, cx| {
6343 for &id in ¬ification_entities {
6344 cx.notify(id);
6345 }
6346 })
6347 .child(
6348 div()
6349 .size_full()
6350 .relative()
6351 .flex_1()
6352 .flex()
6353 .flex_col()
6354 .child(
6355 div()
6356 .id("workspace")
6357 .bg(colors.background)
6358 .relative()
6359 .flex_1()
6360 .w_full()
6361 .flex()
6362 .flex_col()
6363 .overflow_hidden()
6364 .border_t_1()
6365 .border_b_1()
6366 .border_color(colors.border)
6367 .child({
6368 let this = cx.entity();
6369 canvas(
6370 move |bounds, window, cx| {
6371 this.update(cx, |this, cx| {
6372 let bounds_changed = this.bounds != bounds;
6373 this.bounds = bounds;
6374
6375 if bounds_changed {
6376 this.left_dock.update(cx, |dock, cx| {
6377 dock.clamp_panel_size(
6378 bounds.size.width,
6379 window,
6380 cx,
6381 )
6382 });
6383
6384 this.right_dock.update(cx, |dock, cx| {
6385 dock.clamp_panel_size(
6386 bounds.size.width,
6387 window,
6388 cx,
6389 )
6390 });
6391
6392 this.bottom_dock.update(cx, |dock, cx| {
6393 dock.clamp_panel_size(
6394 bounds.size.height,
6395 window,
6396 cx,
6397 )
6398 });
6399 }
6400 })
6401 },
6402 |_, _, _, _| {},
6403 )
6404 .absolute()
6405 .size_full()
6406 })
6407 .when(self.zoomed.is_none(), |this| {
6408 this.on_drag_move(cx.listener(
6409 move |workspace,
6410 e: &DragMoveEvent<DraggedDock>,
6411 window,
6412 cx| {
6413 if workspace.previous_dock_drag_coordinates
6414 != Some(e.event.position)
6415 {
6416 workspace.previous_dock_drag_coordinates =
6417 Some(e.event.position);
6418 match e.drag(cx).0 {
6419 DockPosition::Left => {
6420 workspace.resize_left_dock(
6421 e.event.position.x
6422 - workspace.bounds.left(),
6423 window,
6424 cx,
6425 );
6426 }
6427 DockPosition::Right => {
6428 workspace.resize_right_dock(
6429 workspace.bounds.right()
6430 - e.event.position.x,
6431 window,
6432 cx,
6433 );
6434 }
6435 DockPosition::Bottom => {
6436 workspace.resize_bottom_dock(
6437 workspace.bounds.bottom()
6438 - e.event.position.y,
6439 window,
6440 cx,
6441 );
6442 }
6443 };
6444 workspace.serialize_workspace(window, cx);
6445 }
6446 },
6447 ))
6448 })
6449 .child({
6450 match bottom_dock_layout {
6451 BottomDockLayout::Full => div()
6452 .flex()
6453 .flex_col()
6454 .h_full()
6455 .child(
6456 div()
6457 .flex()
6458 .flex_row()
6459 .flex_1()
6460 .overflow_hidden()
6461 .children(self.render_dock(
6462 DockPosition::Left,
6463 &self.left_dock,
6464 window,
6465 cx,
6466 ))
6467 .child(
6468 div()
6469 .flex()
6470 .flex_col()
6471 .flex_1()
6472 .overflow_hidden()
6473 .child(
6474 h_flex()
6475 .flex_1()
6476 .when_some(
6477 paddings.0,
6478 |this, p| {
6479 this.child(
6480 p.border_r_1(),
6481 )
6482 },
6483 )
6484 .child(self.center.render(
6485 self.zoomed.as_ref(),
6486 &PaneRenderContext {
6487 follower_states:
6488 &self.follower_states,
6489 active_call: self.active_call(),
6490 active_pane: &self.active_pane,
6491 app_state: &self.app_state,
6492 project: &self.project,
6493 workspace: &self.weak_self,
6494 },
6495 window,
6496 cx,
6497 ))
6498 .when_some(
6499 paddings.1,
6500 |this, p| {
6501 this.child(
6502 p.border_l_1(),
6503 )
6504 },
6505 ),
6506 ),
6507 )
6508 .children(self.render_dock(
6509 DockPosition::Right,
6510 &self.right_dock,
6511 window,
6512 cx,
6513 )),
6514 )
6515 .child(div().w_full().children(self.render_dock(
6516 DockPosition::Bottom,
6517 &self.bottom_dock,
6518 window,
6519 cx
6520 ))),
6521
6522 BottomDockLayout::LeftAligned => div()
6523 .flex()
6524 .flex_row()
6525 .h_full()
6526 .child(
6527 div()
6528 .flex()
6529 .flex_col()
6530 .flex_1()
6531 .h_full()
6532 .child(
6533 div()
6534 .flex()
6535 .flex_row()
6536 .flex_1()
6537 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6538 .child(
6539 div()
6540 .flex()
6541 .flex_col()
6542 .flex_1()
6543 .overflow_hidden()
6544 .child(
6545 h_flex()
6546 .flex_1()
6547 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6548 .child(self.center.render(
6549 self.zoomed.as_ref(),
6550 &PaneRenderContext {
6551 follower_states:
6552 &self.follower_states,
6553 active_call: self.active_call(),
6554 active_pane: &self.active_pane,
6555 app_state: &self.app_state,
6556 project: &self.project,
6557 workspace: &self.weak_self,
6558 },
6559 window,
6560 cx,
6561 ))
6562 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6563 )
6564 )
6565 )
6566 .child(
6567 div()
6568 .w_full()
6569 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6570 ),
6571 )
6572 .children(self.render_dock(
6573 DockPosition::Right,
6574 &self.right_dock,
6575 window,
6576 cx,
6577 )),
6578
6579 BottomDockLayout::RightAligned => div()
6580 .flex()
6581 .flex_row()
6582 .h_full()
6583 .children(self.render_dock(
6584 DockPosition::Left,
6585 &self.left_dock,
6586 window,
6587 cx,
6588 ))
6589 .child(
6590 div()
6591 .flex()
6592 .flex_col()
6593 .flex_1()
6594 .h_full()
6595 .child(
6596 div()
6597 .flex()
6598 .flex_row()
6599 .flex_1()
6600 .child(
6601 div()
6602 .flex()
6603 .flex_col()
6604 .flex_1()
6605 .overflow_hidden()
6606 .child(
6607 h_flex()
6608 .flex_1()
6609 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6610 .child(self.center.render(
6611 self.zoomed.as_ref(),
6612 &PaneRenderContext {
6613 follower_states:
6614 &self.follower_states,
6615 active_call: self.active_call(),
6616 active_pane: &self.active_pane,
6617 app_state: &self.app_state,
6618 project: &self.project,
6619 workspace: &self.weak_self,
6620 },
6621 window,
6622 cx,
6623 ))
6624 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6625 )
6626 )
6627 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6628 )
6629 .child(
6630 div()
6631 .w_full()
6632 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6633 ),
6634 ),
6635
6636 BottomDockLayout::Contained => div()
6637 .flex()
6638 .flex_row()
6639 .h_full()
6640 .children(self.render_dock(
6641 DockPosition::Left,
6642 &self.left_dock,
6643 window,
6644 cx,
6645 ))
6646 .child(
6647 div()
6648 .flex()
6649 .flex_col()
6650 .flex_1()
6651 .overflow_hidden()
6652 .child(
6653 h_flex()
6654 .flex_1()
6655 .when_some(paddings.0, |this, p| {
6656 this.child(p.border_r_1())
6657 })
6658 .child(self.center.render(
6659 self.zoomed.as_ref(),
6660 &PaneRenderContext {
6661 follower_states:
6662 &self.follower_states,
6663 active_call: self.active_call(),
6664 active_pane: &self.active_pane,
6665 app_state: &self.app_state,
6666 project: &self.project,
6667 workspace: &self.weak_self,
6668 },
6669 window,
6670 cx,
6671 ))
6672 .when_some(paddings.1, |this, p| {
6673 this.child(p.border_l_1())
6674 }),
6675 )
6676 .children(self.render_dock(
6677 DockPosition::Bottom,
6678 &self.bottom_dock,
6679 window,
6680 cx,
6681 )),
6682 )
6683 .children(self.render_dock(
6684 DockPosition::Right,
6685 &self.right_dock,
6686 window,
6687 cx,
6688 )),
6689 }
6690 })
6691 .children(self.zoomed.as_ref().and_then(|view| {
6692 let zoomed_view = view.upgrade()?;
6693 let div = div()
6694 .occlude()
6695 .absolute()
6696 .overflow_hidden()
6697 .border_color(colors.border)
6698 .bg(colors.background)
6699 .child(zoomed_view)
6700 .inset_0()
6701 .shadow_lg();
6702
6703 if !WorkspaceSettings::get_global(cx).zoomed_padding {
6704 return Some(div);
6705 }
6706
6707 Some(match self.zoomed_position {
6708 Some(DockPosition::Left) => div.right_2().border_r_1(),
6709 Some(DockPosition::Right) => div.left_2().border_l_1(),
6710 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6711 None => {
6712 div.top_2().bottom_2().left_2().right_2().border_1()
6713 }
6714 })
6715 }))
6716 .children(self.render_notifications(window, cx)),
6717 )
6718 .child(self.status_bar.clone())
6719 .child(self.modal_layer.clone())
6720 .child(self.toast_layer.clone()),
6721 ),
6722 window,
6723 cx,
6724 )
6725 }
6726}
6727
6728impl WorkspaceStore {
6729 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6730 Self {
6731 workspaces: Default::default(),
6732 _subscriptions: vec![
6733 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6734 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6735 ],
6736 client,
6737 }
6738 }
6739
6740 pub fn update_followers(
6741 &self,
6742 project_id: Option<u64>,
6743 update: proto::update_followers::Variant,
6744 cx: &App,
6745 ) -> Option<()> {
6746 let active_call = ActiveCall::try_global(cx)?;
6747 let room_id = active_call.read(cx).room()?.read(cx).id();
6748 self.client
6749 .send(proto::UpdateFollowers {
6750 room_id,
6751 project_id,
6752 variant: Some(update),
6753 })
6754 .log_err()
6755 }
6756
6757 pub async fn handle_follow(
6758 this: Entity<Self>,
6759 envelope: TypedEnvelope<proto::Follow>,
6760 mut cx: AsyncApp,
6761 ) -> Result<proto::FollowResponse> {
6762 this.update(&mut cx, |this, cx| {
6763 let follower = Follower {
6764 project_id: envelope.payload.project_id,
6765 peer_id: envelope.original_sender_id()?,
6766 };
6767
6768 let mut response = proto::FollowResponse::default();
6769 this.workspaces.retain(|workspace| {
6770 workspace
6771 .update(cx, |workspace, window, cx| {
6772 let handler_response =
6773 workspace.handle_follow(follower.project_id, window, cx);
6774 if let Some(active_view) = handler_response.active_view
6775 && workspace.project.read(cx).remote_id() == follower.project_id
6776 {
6777 response.active_view = Some(active_view)
6778 }
6779 })
6780 .is_ok()
6781 });
6782
6783 Ok(response)
6784 })?
6785 }
6786
6787 async fn handle_update_followers(
6788 this: Entity<Self>,
6789 envelope: TypedEnvelope<proto::UpdateFollowers>,
6790 mut cx: AsyncApp,
6791 ) -> Result<()> {
6792 let leader_id = envelope.original_sender_id()?;
6793 let update = envelope.payload;
6794
6795 this.update(&mut cx, |this, cx| {
6796 this.workspaces.retain(|workspace| {
6797 workspace
6798 .update(cx, |workspace, window, cx| {
6799 let project_id = workspace.project.read(cx).remote_id();
6800 if update.project_id != project_id && update.project_id.is_some() {
6801 return;
6802 }
6803 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6804 })
6805 .is_ok()
6806 });
6807 Ok(())
6808 })?
6809 }
6810
6811 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6812 &self.workspaces
6813 }
6814}
6815
6816impl ViewId {
6817 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6818 Ok(Self {
6819 creator: message
6820 .creator
6821 .map(CollaboratorId::PeerId)
6822 .context("creator is missing")?,
6823 id: message.id,
6824 })
6825 }
6826
6827 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6828 if let CollaboratorId::PeerId(peer_id) = self.creator {
6829 Some(proto::ViewId {
6830 creator: Some(peer_id),
6831 id: self.id,
6832 })
6833 } else {
6834 None
6835 }
6836 }
6837}
6838
6839impl FollowerState {
6840 fn pane(&self) -> &Entity<Pane> {
6841 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6842 }
6843}
6844
6845pub trait WorkspaceHandle {
6846 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6847}
6848
6849impl WorkspaceHandle for Entity<Workspace> {
6850 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6851 self.read(cx)
6852 .worktrees(cx)
6853 .flat_map(|worktree| {
6854 let worktree_id = worktree.read(cx).id();
6855 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6856 worktree_id,
6857 path: f.path.clone(),
6858 })
6859 })
6860 .collect::<Vec<_>>()
6861 }
6862}
6863
6864pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
6865 DB.last_workspace().await.log_err().flatten()
6866}
6867
6868pub fn last_session_workspace_locations(
6869 last_session_id: &str,
6870 last_session_window_stack: Option<Vec<WindowId>>,
6871) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
6872 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6873 .log_err()
6874}
6875
6876actions!(
6877 collab,
6878 [
6879 /// Opens the channel notes for the current call.
6880 ///
6881 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6882 /// can be copied via "Copy link to section" in the context menu of the channel notes
6883 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6884 OpenChannelNotes,
6885 /// Mutes your microphone.
6886 Mute,
6887 /// Deafens yourself (mute both microphone and speakers).
6888 Deafen,
6889 /// Leaves the current call.
6890 LeaveCall,
6891 /// Shares the current project with collaborators.
6892 ShareProject,
6893 /// Shares your screen with collaborators.
6894 ScreenShare
6895 ]
6896);
6897actions!(
6898 zed,
6899 [
6900 /// Opens the Zed log file.
6901 OpenLog
6902 ]
6903);
6904
6905async fn join_channel_internal(
6906 channel_id: ChannelId,
6907 app_state: &Arc<AppState>,
6908 requesting_window: Option<WindowHandle<Workspace>>,
6909 active_call: &Entity<ActiveCall>,
6910 cx: &mut AsyncApp,
6911) -> Result<bool> {
6912 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6913 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6914 return (false, None);
6915 };
6916
6917 let already_in_channel = room.channel_id() == Some(channel_id);
6918 let should_prompt = room.is_sharing_project()
6919 && !room.remote_participants().is_empty()
6920 && !already_in_channel;
6921 let open_room = if already_in_channel {
6922 active_call.room().cloned()
6923 } else {
6924 None
6925 };
6926 (should_prompt, open_room)
6927 })?;
6928
6929 if let Some(room) = open_room {
6930 let task = room.update(cx, |room, cx| {
6931 if let Some((project, host)) = room.most_active_project(cx) {
6932 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6933 }
6934
6935 None
6936 })?;
6937 if let Some(task) = task {
6938 task.await?;
6939 }
6940 return anyhow::Ok(true);
6941 }
6942
6943 if should_prompt {
6944 if let Some(workspace) = requesting_window {
6945 let answer = workspace
6946 .update(cx, |_, window, cx| {
6947 window.prompt(
6948 PromptLevel::Warning,
6949 "Do you want to switch channels?",
6950 Some("Leaving this call will unshare your current project."),
6951 &["Yes, Join Channel", "Cancel"],
6952 cx,
6953 )
6954 })?
6955 .await;
6956
6957 if answer == Ok(1) {
6958 return Ok(false);
6959 }
6960 } else {
6961 return Ok(false); // unreachable!() hopefully
6962 }
6963 }
6964
6965 let client = cx.update(|cx| active_call.read(cx).client())?;
6966
6967 let mut client_status = client.status();
6968
6969 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
6970 'outer: loop {
6971 let Some(status) = client_status.recv().await else {
6972 anyhow::bail!("error connecting");
6973 };
6974
6975 match status {
6976 Status::Connecting
6977 | Status::Authenticating
6978 | Status::Authenticated
6979 | Status::Reconnecting
6980 | Status::Reauthenticating
6981 | Status::Reauthenticated => continue,
6982 Status::Connected { .. } => break 'outer,
6983 Status::SignedOut | Status::AuthenticationError => {
6984 return Err(ErrorCode::SignedOut.into());
6985 }
6986 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
6987 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
6988 return Err(ErrorCode::Disconnected.into());
6989 }
6990 }
6991 }
6992
6993 let room = active_call
6994 .update(cx, |active_call, cx| {
6995 active_call.join_channel(channel_id, cx)
6996 })?
6997 .await?;
6998
6999 let Some(room) = room else {
7000 return anyhow::Ok(true);
7001 };
7002
7003 room.update(cx, |room, _| room.room_update_completed())?
7004 .await;
7005
7006 let task = room.update(cx, |room, cx| {
7007 if let Some((project, host)) = room.most_active_project(cx) {
7008 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7009 }
7010
7011 // If you are the first to join a channel, see if you should share your project.
7012 if room.remote_participants().is_empty()
7013 && !room.local_participant_is_guest()
7014 && let Some(workspace) = requesting_window
7015 {
7016 let project = workspace.update(cx, |workspace, _, cx| {
7017 let project = workspace.project.read(cx);
7018
7019 if !CallSettings::get_global(cx).share_on_join {
7020 return None;
7021 }
7022
7023 if (project.is_local() || project.is_via_remote_server())
7024 && project.visible_worktrees(cx).any(|tree| {
7025 tree.read(cx)
7026 .root_entry()
7027 .is_some_and(|entry| entry.is_dir())
7028 })
7029 {
7030 Some(workspace.project.clone())
7031 } else {
7032 None
7033 }
7034 });
7035 if let Ok(Some(project)) = project {
7036 return Some(cx.spawn(async move |room, cx| {
7037 room.update(cx, |room, cx| room.share_project(project, cx))?
7038 .await?;
7039 Ok(())
7040 }));
7041 }
7042 }
7043
7044 None
7045 })?;
7046 if let Some(task) = task {
7047 task.await?;
7048 return anyhow::Ok(true);
7049 }
7050 anyhow::Ok(false)
7051}
7052
7053pub fn join_channel(
7054 channel_id: ChannelId,
7055 app_state: Arc<AppState>,
7056 requesting_window: Option<WindowHandle<Workspace>>,
7057 cx: &mut App,
7058) -> Task<Result<()>> {
7059 let active_call = ActiveCall::global(cx);
7060 cx.spawn(async move |cx| {
7061 let result = join_channel_internal(
7062 channel_id,
7063 &app_state,
7064 requesting_window,
7065 &active_call,
7066 cx,
7067 )
7068 .await;
7069
7070 // join channel succeeded, and opened a window
7071 if matches!(result, Ok(true)) {
7072 return anyhow::Ok(());
7073 }
7074
7075 // find an existing workspace to focus and show call controls
7076 let mut active_window =
7077 requesting_window.or_else(|| activate_any_workspace_window( cx));
7078 if active_window.is_none() {
7079 // no open workspaces, make one to show the error in (blergh)
7080 let (window_handle, _) = cx
7081 .update(|cx| {
7082 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7083 })?
7084 .await?;
7085
7086 if result.is_ok() {
7087 cx.update(|cx| {
7088 cx.dispatch_action(&OpenChannelNotes);
7089 }).log_err();
7090 }
7091
7092 active_window = Some(window_handle);
7093 }
7094
7095 if let Err(err) = result {
7096 log::error!("failed to join channel: {}", err);
7097 if let Some(active_window) = active_window {
7098 active_window
7099 .update(cx, |_, window, cx| {
7100 let detail: SharedString = match err.error_code() {
7101 ErrorCode::SignedOut => {
7102 "Please sign in to continue.".into()
7103 }
7104 ErrorCode::UpgradeRequired => {
7105 "Your are running an unsupported version of Zed. Please update to continue.".into()
7106 }
7107 ErrorCode::NoSuchChannel => {
7108 "No matching channel was found. Please check the link and try again.".into()
7109 }
7110 ErrorCode::Forbidden => {
7111 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7112 }
7113 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7114 _ => format!("{}\n\nPlease try again.", err).into(),
7115 };
7116 window.prompt(
7117 PromptLevel::Critical,
7118 "Failed to join channel",
7119 Some(&detail),
7120 &["Ok"],
7121 cx)
7122 })?
7123 .await
7124 .ok();
7125 }
7126 }
7127
7128 // return ok, we showed the error to the user.
7129 anyhow::Ok(())
7130 })
7131}
7132
7133pub async fn get_any_active_workspace(
7134 app_state: Arc<AppState>,
7135 mut cx: AsyncApp,
7136) -> anyhow::Result<WindowHandle<Workspace>> {
7137 // find an existing workspace to focus and show call controls
7138 let active_window = activate_any_workspace_window(&mut cx);
7139 if active_window.is_none() {
7140 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7141 .await?;
7142 }
7143 activate_any_workspace_window(&mut cx).context("could not open zed")
7144}
7145
7146fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7147 cx.update(|cx| {
7148 if let Some(workspace_window) = cx
7149 .active_window()
7150 .and_then(|window| window.downcast::<Workspace>())
7151 {
7152 return Some(workspace_window);
7153 }
7154
7155 for window in cx.windows() {
7156 if let Some(workspace_window) = window.downcast::<Workspace>() {
7157 workspace_window
7158 .update(cx, |_, window, _| window.activate_window())
7159 .ok();
7160 return Some(workspace_window);
7161 }
7162 }
7163 None
7164 })
7165 .ok()
7166 .flatten()
7167}
7168
7169pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7170 cx.windows()
7171 .into_iter()
7172 .filter_map(|window| window.downcast::<Workspace>())
7173 .filter(|workspace| {
7174 workspace
7175 .read(cx)
7176 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7177 })
7178 .collect()
7179}
7180
7181#[derive(Default)]
7182pub struct OpenOptions {
7183 pub visible: Option<OpenVisible>,
7184 pub focus: Option<bool>,
7185 pub open_new_workspace: Option<bool>,
7186 pub replace_window: Option<WindowHandle<Workspace>>,
7187 pub env: Option<HashMap<String, String>>,
7188}
7189
7190#[allow(clippy::type_complexity)]
7191pub fn open_paths(
7192 abs_paths: &[PathBuf],
7193 app_state: Arc<AppState>,
7194 open_options: OpenOptions,
7195 cx: &mut App,
7196) -> Task<
7197 anyhow::Result<(
7198 WindowHandle<Workspace>,
7199 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7200 )>,
7201> {
7202 let abs_paths = abs_paths.to_vec();
7203 let mut existing = None;
7204 let mut best_match = None;
7205 let mut open_visible = OpenVisible::All;
7206
7207 cx.spawn(async move |cx| {
7208 if open_options.open_new_workspace != Some(true) {
7209 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7210 let all_metadatas = futures::future::join_all(all_paths)
7211 .await
7212 .into_iter()
7213 .filter_map(|result| result.ok().flatten())
7214 .collect::<Vec<_>>();
7215
7216 cx.update(|cx| {
7217 for window in local_workspace_windows(cx) {
7218 if let Ok(workspace) = window.read(cx) {
7219 let m = workspace.project.read(cx).visibility_for_paths(
7220 &abs_paths,
7221 &all_metadatas,
7222 open_options.open_new_workspace == None,
7223 cx,
7224 );
7225 if m > best_match {
7226 existing = Some(window);
7227 best_match = m;
7228 } else if best_match.is_none()
7229 && open_options.open_new_workspace == Some(false)
7230 {
7231 existing = Some(window)
7232 }
7233 }
7234 }
7235 })?;
7236
7237 if open_options.open_new_workspace.is_none()
7238 && existing.is_none()
7239 && all_metadatas.iter().all(|file| !file.is_dir)
7240 {
7241 cx.update(|cx| {
7242 if let Some(window) = cx
7243 .active_window()
7244 .and_then(|window| window.downcast::<Workspace>())
7245 && let Ok(workspace) = window.read(cx)
7246 {
7247 let project = workspace.project().read(cx);
7248 if project.is_local() && !project.is_via_collab() {
7249 existing = Some(window);
7250 open_visible = OpenVisible::None;
7251 return;
7252 }
7253 }
7254 for window in local_workspace_windows(cx) {
7255 if let Ok(workspace) = window.read(cx) {
7256 let project = workspace.project().read(cx);
7257 if project.is_via_collab() {
7258 continue;
7259 }
7260 existing = Some(window);
7261 open_visible = OpenVisible::None;
7262 break;
7263 }
7264 }
7265 })?;
7266 }
7267 }
7268
7269 if let Some(existing) = existing {
7270 let open_task = existing
7271 .update(cx, |workspace, window, cx| {
7272 window.activate_window();
7273 workspace.open_paths(
7274 abs_paths,
7275 OpenOptions {
7276 visible: Some(open_visible),
7277 ..Default::default()
7278 },
7279 None,
7280 window,
7281 cx,
7282 )
7283 })?
7284 .await;
7285
7286 _ = existing.update(cx, |workspace, _, cx| {
7287 for item in open_task.iter().flatten() {
7288 if let Err(e) = item {
7289 workspace.show_error(&e, cx);
7290 }
7291 }
7292 });
7293
7294 Ok((existing, open_task))
7295 } else {
7296 cx.update(move |cx| {
7297 Workspace::new_local(
7298 abs_paths,
7299 app_state.clone(),
7300 open_options.replace_window,
7301 open_options.env,
7302 cx,
7303 )
7304 })?
7305 .await
7306 }
7307 })
7308}
7309
7310pub fn open_new(
7311 open_options: OpenOptions,
7312 app_state: Arc<AppState>,
7313 cx: &mut App,
7314 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7315) -> Task<anyhow::Result<()>> {
7316 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7317 cx.spawn(async move |cx| {
7318 let (workspace, opened_paths) = task.await?;
7319 workspace.update(cx, |workspace, window, cx| {
7320 if opened_paths.is_empty() {
7321 init(workspace, window, cx)
7322 }
7323 })?;
7324 Ok(())
7325 })
7326}
7327
7328pub fn create_and_open_local_file(
7329 path: &'static Path,
7330 window: &mut Window,
7331 cx: &mut Context<Workspace>,
7332 default_content: impl 'static + Send + FnOnce() -> Rope,
7333) -> Task<Result<Box<dyn ItemHandle>>> {
7334 cx.spawn_in(window, async move |workspace, cx| {
7335 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7336 if !fs.is_file(path).await {
7337 fs.create_file(path, Default::default()).await?;
7338 fs.save(path, &default_content(), Default::default())
7339 .await?;
7340 }
7341
7342 let mut items = workspace
7343 .update_in(cx, |workspace, window, cx| {
7344 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7345 workspace.open_paths(
7346 vec![path.to_path_buf()],
7347 OpenOptions {
7348 visible: Some(OpenVisible::None),
7349 ..Default::default()
7350 },
7351 None,
7352 window,
7353 cx,
7354 )
7355 })
7356 })?
7357 .await?
7358 .await;
7359
7360 let item = items.pop().flatten();
7361 item.with_context(|| format!("path {path:?} is not a file"))?
7362 })
7363}
7364
7365pub fn open_remote_project_with_new_connection(
7366 window: WindowHandle<Workspace>,
7367 connection_options: RemoteConnectionOptions,
7368 cancel_rx: oneshot::Receiver<()>,
7369 delegate: Arc<dyn RemoteClientDelegate>,
7370 app_state: Arc<AppState>,
7371 paths: Vec<PathBuf>,
7372 cx: &mut App,
7373) -> Task<Result<()>> {
7374 cx.spawn(async move |cx| {
7375 let (workspace_id, serialized_workspace) =
7376 serialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
7377
7378 let session = match cx
7379 .update(|cx| {
7380 remote::RemoteClient::new(
7381 ConnectionIdentifier::Workspace(workspace_id.0),
7382 connection_options,
7383 cancel_rx,
7384 delegate,
7385 cx,
7386 )
7387 })?
7388 .await?
7389 {
7390 Some(result) => result,
7391 None => return Ok(()),
7392 };
7393
7394 let project = cx.update(|cx| {
7395 project::Project::remote(
7396 session,
7397 app_state.client.clone(),
7398 app_state.node_runtime.clone(),
7399 app_state.user_store.clone(),
7400 app_state.languages.clone(),
7401 app_state.fs.clone(),
7402 cx,
7403 )
7404 })?;
7405
7406 open_remote_project_inner(
7407 project,
7408 paths,
7409 workspace_id,
7410 serialized_workspace,
7411 app_state,
7412 window,
7413 cx,
7414 )
7415 .await
7416 })
7417}
7418
7419pub fn open_remote_project_with_existing_connection(
7420 connection_options: RemoteConnectionOptions,
7421 project: Entity<Project>,
7422 paths: Vec<PathBuf>,
7423 app_state: Arc<AppState>,
7424 window: WindowHandle<Workspace>,
7425 cx: &mut AsyncApp,
7426) -> Task<Result<()>> {
7427 cx.spawn(async move |cx| {
7428 let (workspace_id, serialized_workspace) =
7429 serialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
7430
7431 open_remote_project_inner(
7432 project,
7433 paths,
7434 workspace_id,
7435 serialized_workspace,
7436 app_state,
7437 window,
7438 cx,
7439 )
7440 .await
7441 })
7442}
7443
7444async fn open_remote_project_inner(
7445 project: Entity<Project>,
7446 paths: Vec<PathBuf>,
7447 workspace_id: WorkspaceId,
7448 serialized_workspace: Option<SerializedWorkspace>,
7449 app_state: Arc<AppState>,
7450 window: WindowHandle<Workspace>,
7451 cx: &mut AsyncApp,
7452) -> Result<()> {
7453 let toolchains = DB.toolchains(workspace_id).await?;
7454 for (toolchain, worktree_id, path) in toolchains {
7455 project
7456 .update(cx, |this, cx| {
7457 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7458 })?
7459 .await;
7460 }
7461 let mut project_paths_to_open = vec![];
7462 let mut project_path_errors = vec![];
7463
7464 for path in paths {
7465 let result = cx
7466 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7467 .await;
7468 match result {
7469 Ok((_, project_path)) => {
7470 project_paths_to_open.push((path.clone(), Some(project_path)));
7471 }
7472 Err(error) => {
7473 project_path_errors.push(error);
7474 }
7475 };
7476 }
7477
7478 if project_paths_to_open.is_empty() {
7479 return Err(project_path_errors.pop().context("no paths given")?);
7480 }
7481
7482 if let Some(detach_session_task) = window
7483 .update(cx, |_workspace, window, cx| {
7484 cx.spawn_in(window, async move |this, cx| {
7485 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7486 })
7487 })
7488 .ok()
7489 {
7490 detach_session_task.await.ok();
7491 }
7492
7493 cx.update_window(window.into(), |_, window, cx| {
7494 window.replace_root(cx, |window, cx| {
7495 telemetry::event!("SSH Project Opened");
7496
7497 let mut workspace =
7498 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7499 workspace.update_history(cx);
7500
7501 if let Some(ref serialized) = serialized_workspace {
7502 workspace.centered_layout = serialized.centered_layout;
7503 }
7504
7505 workspace
7506 });
7507 })?;
7508
7509 window
7510 .update(cx, |_, window, cx| {
7511 window.activate_window();
7512 open_items(serialized_workspace, project_paths_to_open, window, cx)
7513 })?
7514 .await?;
7515
7516 window.update(cx, |workspace, _, cx| {
7517 for error in project_path_errors {
7518 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7519 if let Some(path) = error.error_tag("path") {
7520 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7521 }
7522 } else {
7523 workspace.show_error(&error, cx)
7524 }
7525 }
7526 })?;
7527
7528 Ok(())
7529}
7530
7531fn serialize_remote_project(
7532 connection_options: RemoteConnectionOptions,
7533 paths: Vec<PathBuf>,
7534 cx: &AsyncApp,
7535) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
7536 cx.background_spawn(async move {
7537 let remote_connection_id = persistence::DB
7538 .get_or_create_remote_connection(connection_options)
7539 .await?;
7540
7541 let serialized_workspace =
7542 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
7543
7544 let workspace_id = if let Some(workspace_id) =
7545 serialized_workspace.as_ref().map(|workspace| workspace.id)
7546 {
7547 workspace_id
7548 } else {
7549 persistence::DB.next_id().await?
7550 };
7551
7552 Ok((workspace_id, serialized_workspace))
7553 })
7554}
7555
7556pub fn join_in_room_project(
7557 project_id: u64,
7558 follow_user_id: u64,
7559 app_state: Arc<AppState>,
7560 cx: &mut App,
7561) -> Task<Result<()>> {
7562 let windows = cx.windows();
7563 cx.spawn(async move |cx| {
7564 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7565 window_handle
7566 .downcast::<Workspace>()
7567 .and_then(|window_handle| {
7568 window_handle
7569 .update(cx, |workspace, _window, cx| {
7570 if workspace.project().read(cx).remote_id() == Some(project_id) {
7571 Some(window_handle)
7572 } else {
7573 None
7574 }
7575 })
7576 .unwrap_or(None)
7577 })
7578 });
7579
7580 let workspace = if let Some(existing_workspace) = existing_workspace {
7581 existing_workspace
7582 } else {
7583 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7584 let room = active_call
7585 .read_with(cx, |call, _| call.room().cloned())?
7586 .context("not in a call")?;
7587 let project = room
7588 .update(cx, |room, cx| {
7589 room.join_project(
7590 project_id,
7591 app_state.languages.clone(),
7592 app_state.fs.clone(),
7593 cx,
7594 )
7595 })?
7596 .await?;
7597
7598 let window_bounds_override = window_bounds_env_override();
7599 cx.update(|cx| {
7600 let mut options = (app_state.build_window_options)(None, cx);
7601 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7602 cx.open_window(options, |window, cx| {
7603 cx.new(|cx| {
7604 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7605 })
7606 })
7607 })??
7608 };
7609
7610 workspace.update(cx, |workspace, window, cx| {
7611 cx.activate(true);
7612 window.activate_window();
7613
7614 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7615 let follow_peer_id = room
7616 .read(cx)
7617 .remote_participants()
7618 .iter()
7619 .find(|(_, participant)| participant.user.id == follow_user_id)
7620 .map(|(_, p)| p.peer_id)
7621 .or_else(|| {
7622 // If we couldn't follow the given user, follow the host instead.
7623 let collaborator = workspace
7624 .project()
7625 .read(cx)
7626 .collaborators()
7627 .values()
7628 .find(|collaborator| collaborator.is_host)?;
7629 Some(collaborator.peer_id)
7630 });
7631
7632 if let Some(follow_peer_id) = follow_peer_id {
7633 workspace.follow(follow_peer_id, window, cx);
7634 }
7635 }
7636 })?;
7637
7638 anyhow::Ok(())
7639 })
7640}
7641
7642pub fn reload(cx: &mut App) {
7643 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7644 let mut workspace_windows = cx
7645 .windows()
7646 .into_iter()
7647 .filter_map(|window| window.downcast::<Workspace>())
7648 .collect::<Vec<_>>();
7649
7650 // If multiple windows have unsaved changes, and need a save prompt,
7651 // prompt in the active window before switching to a different window.
7652 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7653
7654 let mut prompt = None;
7655 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7656 prompt = window
7657 .update(cx, |_, window, cx| {
7658 window.prompt(
7659 PromptLevel::Info,
7660 "Are you sure you want to restart?",
7661 None,
7662 &["Restart", "Cancel"],
7663 cx,
7664 )
7665 })
7666 .ok();
7667 }
7668
7669 cx.spawn(async move |cx| {
7670 if let Some(prompt) = prompt {
7671 let answer = prompt.await?;
7672 if answer != 0 {
7673 return Ok(());
7674 }
7675 }
7676
7677 // If the user cancels any save prompt, then keep the app open.
7678 for window in workspace_windows {
7679 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7680 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7681 }) && !should_close.await?
7682 {
7683 return Ok(());
7684 }
7685 }
7686 cx.update(|cx| cx.restart())
7687 })
7688 .detach_and_log_err(cx);
7689}
7690
7691fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7692 let mut parts = value.split(',');
7693 let x: usize = parts.next()?.parse().ok()?;
7694 let y: usize = parts.next()?.parse().ok()?;
7695 Some(point(px(x as f32), px(y as f32)))
7696}
7697
7698fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7699 let mut parts = value.split(',');
7700 let width: usize = parts.next()?.parse().ok()?;
7701 let height: usize = parts.next()?.parse().ok()?;
7702 Some(size(px(width as f32), px(height as f32)))
7703}
7704
7705/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7706pub fn client_side_decorations(
7707 element: impl IntoElement,
7708 window: &mut Window,
7709 cx: &mut App,
7710) -> Stateful<Div> {
7711 const BORDER_SIZE: Pixels = px(1.0);
7712 let decorations = window.window_decorations();
7713
7714 match decorations {
7715 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7716 Decorations::Server => window.set_client_inset(px(0.0)),
7717 }
7718
7719 struct GlobalResizeEdge(ResizeEdge);
7720 impl Global for GlobalResizeEdge {}
7721
7722 div()
7723 .id("window-backdrop")
7724 .bg(transparent_black())
7725 .map(|div| match decorations {
7726 Decorations::Server => div,
7727 Decorations::Client { tiling, .. } => div
7728 .when(!(tiling.top || tiling.right), |div| {
7729 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7730 })
7731 .when(!(tiling.top || tiling.left), |div| {
7732 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7733 })
7734 .when(!(tiling.bottom || tiling.right), |div| {
7735 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7736 })
7737 .when(!(tiling.bottom || tiling.left), |div| {
7738 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7739 })
7740 .when(!tiling.top, |div| {
7741 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7742 })
7743 .when(!tiling.bottom, |div| {
7744 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7745 })
7746 .when(!tiling.left, |div| {
7747 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7748 })
7749 .when(!tiling.right, |div| {
7750 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7751 })
7752 .on_mouse_move(move |e, window, cx| {
7753 let size = window.window_bounds().get_bounds().size;
7754 let pos = e.position;
7755
7756 let new_edge =
7757 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7758
7759 let edge = cx.try_global::<GlobalResizeEdge>();
7760 if new_edge != edge.map(|edge| edge.0) {
7761 window
7762 .window_handle()
7763 .update(cx, |workspace, _, cx| {
7764 cx.notify(workspace.entity_id());
7765 })
7766 .ok();
7767 }
7768 })
7769 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7770 let size = window.window_bounds().get_bounds().size;
7771 let pos = e.position;
7772
7773 let edge = match resize_edge(
7774 pos,
7775 theme::CLIENT_SIDE_DECORATION_SHADOW,
7776 size,
7777 tiling,
7778 ) {
7779 Some(value) => value,
7780 None => return,
7781 };
7782
7783 window.start_window_resize(edge);
7784 }),
7785 })
7786 .size_full()
7787 .child(
7788 div()
7789 .cursor(CursorStyle::Arrow)
7790 .map(|div| match decorations {
7791 Decorations::Server => div,
7792 Decorations::Client { tiling } => div
7793 .border_color(cx.theme().colors().border)
7794 .when(!(tiling.top || tiling.right), |div| {
7795 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7796 })
7797 .when(!(tiling.top || tiling.left), |div| {
7798 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7799 })
7800 .when(!(tiling.bottom || tiling.right), |div| {
7801 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7802 })
7803 .when(!(tiling.bottom || tiling.left), |div| {
7804 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7805 })
7806 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7807 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7808 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7809 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7810 .when(!tiling.is_tiled(), |div| {
7811 div.shadow(vec![gpui::BoxShadow {
7812 color: Hsla {
7813 h: 0.,
7814 s: 0.,
7815 l: 0.,
7816 a: 0.4,
7817 },
7818 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7819 spread_radius: px(0.),
7820 offset: point(px(0.0), px(0.0)),
7821 }])
7822 }),
7823 })
7824 .on_mouse_move(|_e, _, cx| {
7825 cx.stop_propagation();
7826 })
7827 .size_full()
7828 .child(element),
7829 )
7830 .map(|div| match decorations {
7831 Decorations::Server => div,
7832 Decorations::Client { tiling, .. } => div.child(
7833 canvas(
7834 |_bounds, window, _| {
7835 window.insert_hitbox(
7836 Bounds::new(
7837 point(px(0.0), px(0.0)),
7838 window.window_bounds().get_bounds().size,
7839 ),
7840 HitboxBehavior::Normal,
7841 )
7842 },
7843 move |_bounds, hitbox, window, cx| {
7844 let mouse = window.mouse_position();
7845 let size = window.window_bounds().get_bounds().size;
7846 let Some(edge) =
7847 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7848 else {
7849 return;
7850 };
7851 cx.set_global(GlobalResizeEdge(edge));
7852 window.set_cursor_style(
7853 match edge {
7854 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7855 ResizeEdge::Left | ResizeEdge::Right => {
7856 CursorStyle::ResizeLeftRight
7857 }
7858 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7859 CursorStyle::ResizeUpLeftDownRight
7860 }
7861 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7862 CursorStyle::ResizeUpRightDownLeft
7863 }
7864 },
7865 &hitbox,
7866 );
7867 },
7868 )
7869 .size_full()
7870 .absolute(),
7871 ),
7872 })
7873}
7874
7875fn resize_edge(
7876 pos: Point<Pixels>,
7877 shadow_size: Pixels,
7878 window_size: Size<Pixels>,
7879 tiling: Tiling,
7880) -> Option<ResizeEdge> {
7881 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7882 if bounds.contains(&pos) {
7883 return None;
7884 }
7885
7886 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7887 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7888 if !tiling.top && top_left_bounds.contains(&pos) {
7889 return Some(ResizeEdge::TopLeft);
7890 }
7891
7892 let top_right_bounds = Bounds::new(
7893 Point::new(window_size.width - corner_size.width, px(0.)),
7894 corner_size,
7895 );
7896 if !tiling.top && top_right_bounds.contains(&pos) {
7897 return Some(ResizeEdge::TopRight);
7898 }
7899
7900 let bottom_left_bounds = Bounds::new(
7901 Point::new(px(0.), window_size.height - corner_size.height),
7902 corner_size,
7903 );
7904 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7905 return Some(ResizeEdge::BottomLeft);
7906 }
7907
7908 let bottom_right_bounds = Bounds::new(
7909 Point::new(
7910 window_size.width - corner_size.width,
7911 window_size.height - corner_size.height,
7912 ),
7913 corner_size,
7914 );
7915 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7916 return Some(ResizeEdge::BottomRight);
7917 }
7918
7919 if !tiling.top && pos.y < shadow_size {
7920 Some(ResizeEdge::Top)
7921 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
7922 Some(ResizeEdge::Bottom)
7923 } else if !tiling.left && pos.x < shadow_size {
7924 Some(ResizeEdge::Left)
7925 } else if !tiling.right && pos.x > window_size.width - shadow_size {
7926 Some(ResizeEdge::Right)
7927 } else {
7928 None
7929 }
7930}
7931
7932fn join_pane_into_active(
7933 active_pane: &Entity<Pane>,
7934 pane: &Entity<Pane>,
7935 window: &mut Window,
7936 cx: &mut App,
7937) {
7938 if pane == active_pane {
7939 } else if pane.read(cx).items_len() == 0 {
7940 pane.update(cx, |_, cx| {
7941 cx.emit(pane::Event::Remove {
7942 focus_on_pane: None,
7943 });
7944 })
7945 } else {
7946 move_all_items(pane, active_pane, window, cx);
7947 }
7948}
7949
7950fn move_all_items(
7951 from_pane: &Entity<Pane>,
7952 to_pane: &Entity<Pane>,
7953 window: &mut Window,
7954 cx: &mut App,
7955) {
7956 let destination_is_different = from_pane != to_pane;
7957 let mut moved_items = 0;
7958 for (item_ix, item_handle) in from_pane
7959 .read(cx)
7960 .items()
7961 .enumerate()
7962 .map(|(ix, item)| (ix, item.clone()))
7963 .collect::<Vec<_>>()
7964 {
7965 let ix = item_ix - moved_items;
7966 if destination_is_different {
7967 // Close item from previous pane
7968 from_pane.update(cx, |source, cx| {
7969 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
7970 });
7971 moved_items += 1;
7972 }
7973
7974 // This automatically removes duplicate items in the pane
7975 to_pane.update(cx, |destination, cx| {
7976 destination.add_item(item_handle, true, true, None, window, cx);
7977 window.focus(&destination.focus_handle(cx))
7978 });
7979 }
7980}
7981
7982pub fn move_item(
7983 source: &Entity<Pane>,
7984 destination: &Entity<Pane>,
7985 item_id_to_move: EntityId,
7986 destination_index: usize,
7987 activate: bool,
7988 window: &mut Window,
7989 cx: &mut App,
7990) {
7991 let Some((item_ix, item_handle)) = source
7992 .read(cx)
7993 .items()
7994 .enumerate()
7995 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
7996 .map(|(ix, item)| (ix, item.clone()))
7997 else {
7998 // Tab was closed during drag
7999 return;
8000 };
8001
8002 if source != destination {
8003 // Close item from previous pane
8004 source.update(cx, |source, cx| {
8005 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8006 });
8007 }
8008
8009 // This automatically removes duplicate items in the pane
8010 destination.update(cx, |destination, cx| {
8011 destination.add_item_inner(
8012 item_handle,
8013 activate,
8014 activate,
8015 activate,
8016 Some(destination_index),
8017 window,
8018 cx,
8019 );
8020 if activate {
8021 window.focus(&destination.focus_handle(cx))
8022 }
8023 });
8024}
8025
8026pub fn move_active_item(
8027 source: &Entity<Pane>,
8028 destination: &Entity<Pane>,
8029 focus_destination: bool,
8030 close_if_empty: bool,
8031 window: &mut Window,
8032 cx: &mut App,
8033) {
8034 if source == destination {
8035 return;
8036 }
8037 let Some(active_item) = source.read(cx).active_item() else {
8038 return;
8039 };
8040 source.update(cx, |source_pane, cx| {
8041 let item_id = active_item.item_id();
8042 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8043 destination.update(cx, |target_pane, cx| {
8044 target_pane.add_item(
8045 active_item,
8046 focus_destination,
8047 focus_destination,
8048 Some(target_pane.items_len()),
8049 window,
8050 cx,
8051 );
8052 });
8053 });
8054}
8055
8056pub fn clone_active_item(
8057 workspace_id: Option<WorkspaceId>,
8058 source: &Entity<Pane>,
8059 destination: &Entity<Pane>,
8060 focus_destination: bool,
8061 window: &mut Window,
8062 cx: &mut App,
8063) {
8064 if source == destination {
8065 return;
8066 }
8067 let Some(active_item) = source.read(cx).active_item() else {
8068 return;
8069 };
8070 destination.update(cx, |target_pane, cx| {
8071 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
8072 return;
8073 };
8074 target_pane.add_item(
8075 clone,
8076 focus_destination,
8077 focus_destination,
8078 Some(target_pane.items_len()),
8079 window,
8080 cx,
8081 );
8082 });
8083}
8084
8085#[derive(Debug)]
8086pub struct WorkspacePosition {
8087 pub window_bounds: Option<WindowBounds>,
8088 pub display: Option<Uuid>,
8089 pub centered_layout: bool,
8090}
8091
8092pub fn remote_workspace_position_from_db(
8093 connection_options: RemoteConnectionOptions,
8094 paths_to_open: &[PathBuf],
8095 cx: &App,
8096) -> Task<Result<WorkspacePosition>> {
8097 let paths = paths_to_open.to_vec();
8098
8099 cx.background_spawn(async move {
8100 let remote_connection_id = persistence::DB
8101 .get_or_create_remote_connection(connection_options)
8102 .await
8103 .context("fetching serialized ssh project")?;
8104 let serialized_workspace =
8105 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8106
8107 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8108 (Some(WindowBounds::Windowed(bounds)), None)
8109 } else {
8110 let restorable_bounds = serialized_workspace
8111 .as_ref()
8112 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8113 .or_else(|| {
8114 let (display, window_bounds) = DB.last_window().log_err()?;
8115 Some((display?, window_bounds?))
8116 });
8117
8118 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8119 (Some(serialized_status.0), Some(serialized_display))
8120 } else {
8121 (None, None)
8122 }
8123 };
8124
8125 let centered_layout = serialized_workspace
8126 .as_ref()
8127 .map(|w| w.centered_layout)
8128 .unwrap_or(false);
8129
8130 Ok(WorkspacePosition {
8131 window_bounds,
8132 display,
8133 centered_layout,
8134 })
8135 })
8136}
8137
8138pub fn with_active_or_new_workspace(
8139 cx: &mut App,
8140 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8141) {
8142 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8143 Some(workspace) => {
8144 cx.defer(move |cx| {
8145 workspace
8146 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8147 .log_err();
8148 });
8149 }
8150 None => {
8151 let app_state = AppState::global(cx);
8152 if let Some(app_state) = app_state.upgrade() {
8153 open_new(
8154 OpenOptions::default(),
8155 app_state,
8156 cx,
8157 move |workspace, window, cx| f(workspace, window, cx),
8158 )
8159 .detach_and_log_err(cx);
8160 }
8161 }
8162 }
8163}
8164
8165#[cfg(test)]
8166mod tests {
8167 use std::{cell::RefCell, rc::Rc};
8168
8169 use super::*;
8170 use crate::{
8171 dock::{PanelEvent, test::TestPanel},
8172 item::{
8173 ItemEvent,
8174 test::{TestItem, TestProjectItem},
8175 },
8176 };
8177 use fs::FakeFs;
8178 use gpui::{
8179 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8180 UpdateGlobal, VisualTestContext, px,
8181 };
8182 use project::{Project, ProjectEntryId};
8183 use serde_json::json;
8184 use settings::SettingsStore;
8185
8186 #[gpui::test]
8187 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8188 init_test(cx);
8189
8190 let fs = FakeFs::new(cx.executor());
8191 let project = Project::test(fs, [], cx).await;
8192 let (workspace, cx) =
8193 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8194
8195 // Adding an item with no ambiguity renders the tab without detail.
8196 let item1 = cx.new(|cx| {
8197 let mut item = TestItem::new(cx);
8198 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8199 item
8200 });
8201 workspace.update_in(cx, |workspace, window, cx| {
8202 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8203 });
8204 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8205
8206 // Adding an item that creates ambiguity increases the level of detail on
8207 // both tabs.
8208 let item2 = cx.new_window_entity(|_window, cx| {
8209 let mut item = TestItem::new(cx);
8210 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8211 item
8212 });
8213 workspace.update_in(cx, |workspace, window, cx| {
8214 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8215 });
8216 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8217 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8218
8219 // Adding an item that creates ambiguity increases the level of detail only
8220 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8221 // we stop at the highest detail available.
8222 let item3 = cx.new(|cx| {
8223 let mut item = TestItem::new(cx);
8224 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8225 item
8226 });
8227 workspace.update_in(cx, |workspace, window, cx| {
8228 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8229 });
8230 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8231 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8232 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8233 }
8234
8235 #[gpui::test]
8236 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8237 init_test(cx);
8238
8239 let fs = FakeFs::new(cx.executor());
8240 fs.insert_tree(
8241 "/root1",
8242 json!({
8243 "one.txt": "",
8244 "two.txt": "",
8245 }),
8246 )
8247 .await;
8248 fs.insert_tree(
8249 "/root2",
8250 json!({
8251 "three.txt": "",
8252 }),
8253 )
8254 .await;
8255
8256 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8257 let (workspace, cx) =
8258 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8259 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8260 let worktree_id = project.update(cx, |project, cx| {
8261 project.worktrees(cx).next().unwrap().read(cx).id()
8262 });
8263
8264 let item1 = cx.new(|cx| {
8265 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8266 });
8267 let item2 = cx.new(|cx| {
8268 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8269 });
8270
8271 // Add an item to an empty pane
8272 workspace.update_in(cx, |workspace, window, cx| {
8273 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8274 });
8275 project.update(cx, |project, cx| {
8276 assert_eq!(
8277 project.active_entry(),
8278 project
8279 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8280 .map(|e| e.id)
8281 );
8282 });
8283 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8284
8285 // Add a second item to a non-empty pane
8286 workspace.update_in(cx, |workspace, window, cx| {
8287 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8288 });
8289 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8290 project.update(cx, |project, cx| {
8291 assert_eq!(
8292 project.active_entry(),
8293 project
8294 .entry_for_path(&(worktree_id, "two.txt").into(), cx)
8295 .map(|e| e.id)
8296 );
8297 });
8298
8299 // Close the active item
8300 pane.update_in(cx, |pane, window, cx| {
8301 pane.close_active_item(&Default::default(), window, cx)
8302 })
8303 .await
8304 .unwrap();
8305 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8306 project.update(cx, |project, cx| {
8307 assert_eq!(
8308 project.active_entry(),
8309 project
8310 .entry_for_path(&(worktree_id, "one.txt").into(), cx)
8311 .map(|e| e.id)
8312 );
8313 });
8314
8315 // Add a project folder
8316 project
8317 .update(cx, |project, cx| {
8318 project.find_or_create_worktree("root2", true, cx)
8319 })
8320 .await
8321 .unwrap();
8322 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8323
8324 // Remove a project folder
8325 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8326 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8327 }
8328
8329 #[gpui::test]
8330 async fn test_close_window(cx: &mut TestAppContext) {
8331 init_test(cx);
8332
8333 let fs = FakeFs::new(cx.executor());
8334 fs.insert_tree("/root", json!({ "one": "" })).await;
8335
8336 let project = Project::test(fs, ["root".as_ref()], cx).await;
8337 let (workspace, cx) =
8338 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8339
8340 // When there are no dirty items, there's nothing to do.
8341 let item1 = cx.new(TestItem::new);
8342 workspace.update_in(cx, |w, window, cx| {
8343 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8344 });
8345 let task = workspace.update_in(cx, |w, window, cx| {
8346 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8347 });
8348 assert!(task.await.unwrap());
8349
8350 // When there are dirty untitled items, prompt to save each one. If the user
8351 // cancels any prompt, then abort.
8352 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8353 let item3 = cx.new(|cx| {
8354 TestItem::new(cx)
8355 .with_dirty(true)
8356 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8357 });
8358 workspace.update_in(cx, |w, window, cx| {
8359 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8360 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8361 });
8362 let task = workspace.update_in(cx, |w, window, cx| {
8363 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8364 });
8365 cx.executor().run_until_parked();
8366 cx.simulate_prompt_answer("Cancel"); // cancel save all
8367 cx.executor().run_until_parked();
8368 assert!(!cx.has_pending_prompt());
8369 assert!(!task.await.unwrap());
8370 }
8371
8372 #[gpui::test]
8373 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8374 init_test(cx);
8375
8376 // Register TestItem as a serializable item
8377 cx.update(|cx| {
8378 register_serializable_item::<TestItem>(cx);
8379 });
8380
8381 let fs = FakeFs::new(cx.executor());
8382 fs.insert_tree("/root", json!({ "one": "" })).await;
8383
8384 let project = Project::test(fs, ["root".as_ref()], cx).await;
8385 let (workspace, cx) =
8386 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8387
8388 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8389 let item1 = cx.new(|cx| {
8390 TestItem::new(cx)
8391 .with_dirty(true)
8392 .with_serialize(|| Some(Task::ready(Ok(()))))
8393 });
8394 let item2 = cx.new(|cx| {
8395 TestItem::new(cx)
8396 .with_dirty(true)
8397 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8398 .with_serialize(|| Some(Task::ready(Ok(()))))
8399 });
8400 workspace.update_in(cx, |w, window, cx| {
8401 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8402 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8403 });
8404 let task = workspace.update_in(cx, |w, window, cx| {
8405 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8406 });
8407 assert!(task.await.unwrap());
8408 }
8409
8410 #[gpui::test]
8411 async fn test_close_pane_items(cx: &mut TestAppContext) {
8412 init_test(cx);
8413
8414 let fs = FakeFs::new(cx.executor());
8415
8416 let project = Project::test(fs, None, cx).await;
8417 let (workspace, cx) =
8418 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8419
8420 let item1 = cx.new(|cx| {
8421 TestItem::new(cx)
8422 .with_dirty(true)
8423 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8424 });
8425 let item2 = cx.new(|cx| {
8426 TestItem::new(cx)
8427 .with_dirty(true)
8428 .with_conflict(true)
8429 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8430 });
8431 let item3 = cx.new(|cx| {
8432 TestItem::new(cx)
8433 .with_dirty(true)
8434 .with_conflict(true)
8435 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8436 });
8437 let item4 = cx.new(|cx| {
8438 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8439 let project_item = TestProjectItem::new_untitled(cx);
8440 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8441 project_item
8442 }])
8443 });
8444 let pane = workspace.update_in(cx, |workspace, window, cx| {
8445 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8446 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8447 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8448 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8449 workspace.active_pane().clone()
8450 });
8451
8452 let close_items = pane.update_in(cx, |pane, window, cx| {
8453 pane.activate_item(1, true, true, window, cx);
8454 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8455 let item1_id = item1.item_id();
8456 let item3_id = item3.item_id();
8457 let item4_id = item4.item_id();
8458 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8459 [item1_id, item3_id, item4_id].contains(&id)
8460 })
8461 });
8462 cx.executor().run_until_parked();
8463
8464 assert!(cx.has_pending_prompt());
8465 cx.simulate_prompt_answer("Save all");
8466
8467 cx.executor().run_until_parked();
8468
8469 // Item 1 is saved. There's a prompt to save item 3.
8470 pane.update(cx, |pane, cx| {
8471 assert_eq!(item1.read(cx).save_count, 1);
8472 assert_eq!(item1.read(cx).save_as_count, 0);
8473 assert_eq!(item1.read(cx).reload_count, 0);
8474 assert_eq!(pane.items_len(), 3);
8475 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8476 });
8477 assert!(cx.has_pending_prompt());
8478
8479 // Cancel saving item 3.
8480 cx.simulate_prompt_answer("Discard");
8481 cx.executor().run_until_parked();
8482
8483 // Item 3 is reloaded. There's a prompt to save item 4.
8484 pane.update(cx, |pane, cx| {
8485 assert_eq!(item3.read(cx).save_count, 0);
8486 assert_eq!(item3.read(cx).save_as_count, 0);
8487 assert_eq!(item3.read(cx).reload_count, 1);
8488 assert_eq!(pane.items_len(), 2);
8489 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8490 });
8491
8492 // There's a prompt for a path for item 4.
8493 cx.simulate_new_path_selection(|_| Some(Default::default()));
8494 close_items.await.unwrap();
8495
8496 // The requested items are closed.
8497 pane.update(cx, |pane, cx| {
8498 assert_eq!(item4.read(cx).save_count, 0);
8499 assert_eq!(item4.read(cx).save_as_count, 1);
8500 assert_eq!(item4.read(cx).reload_count, 0);
8501 assert_eq!(pane.items_len(), 1);
8502 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8503 });
8504 }
8505
8506 #[gpui::test]
8507 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8508 init_test(cx);
8509
8510 let fs = FakeFs::new(cx.executor());
8511 let project = Project::test(fs, [], cx).await;
8512 let (workspace, cx) =
8513 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8514
8515 // Create several workspace items with single project entries, and two
8516 // workspace items with multiple project entries.
8517 let single_entry_items = (0..=4)
8518 .map(|project_entry_id| {
8519 cx.new(|cx| {
8520 TestItem::new(cx)
8521 .with_dirty(true)
8522 .with_project_items(&[dirty_project_item(
8523 project_entry_id,
8524 &format!("{project_entry_id}.txt"),
8525 cx,
8526 )])
8527 })
8528 })
8529 .collect::<Vec<_>>();
8530 let item_2_3 = cx.new(|cx| {
8531 TestItem::new(cx)
8532 .with_dirty(true)
8533 .with_singleton(false)
8534 .with_project_items(&[
8535 single_entry_items[2].read(cx).project_items[0].clone(),
8536 single_entry_items[3].read(cx).project_items[0].clone(),
8537 ])
8538 });
8539 let item_3_4 = cx.new(|cx| {
8540 TestItem::new(cx)
8541 .with_dirty(true)
8542 .with_singleton(false)
8543 .with_project_items(&[
8544 single_entry_items[3].read(cx).project_items[0].clone(),
8545 single_entry_items[4].read(cx).project_items[0].clone(),
8546 ])
8547 });
8548
8549 // Create two panes that contain the following project entries:
8550 // left pane:
8551 // multi-entry items: (2, 3)
8552 // single-entry items: 0, 2, 3, 4
8553 // right pane:
8554 // single-entry items: 4, 1
8555 // multi-entry items: (3, 4)
8556 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8557 let left_pane = workspace.active_pane().clone();
8558 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8559 workspace.add_item_to_active_pane(
8560 single_entry_items[0].boxed_clone(),
8561 None,
8562 true,
8563 window,
8564 cx,
8565 );
8566 workspace.add_item_to_active_pane(
8567 single_entry_items[2].boxed_clone(),
8568 None,
8569 true,
8570 window,
8571 cx,
8572 );
8573 workspace.add_item_to_active_pane(
8574 single_entry_items[3].boxed_clone(),
8575 None,
8576 true,
8577 window,
8578 cx,
8579 );
8580 workspace.add_item_to_active_pane(
8581 single_entry_items[4].boxed_clone(),
8582 None,
8583 true,
8584 window,
8585 cx,
8586 );
8587
8588 let right_pane = workspace
8589 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8590 .unwrap();
8591
8592 right_pane.update(cx, |pane, cx| {
8593 pane.add_item(
8594 single_entry_items[1].boxed_clone(),
8595 true,
8596 true,
8597 None,
8598 window,
8599 cx,
8600 );
8601 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8602 });
8603
8604 (left_pane, right_pane)
8605 });
8606
8607 cx.focus(&right_pane);
8608
8609 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8610 pane.close_all_items(&CloseAllItems::default(), window, cx)
8611 .unwrap()
8612 });
8613 cx.executor().run_until_parked();
8614
8615 let msg = cx.pending_prompt().unwrap().0;
8616 assert!(msg.contains("1.txt"));
8617 assert!(!msg.contains("2.txt"));
8618 assert!(!msg.contains("3.txt"));
8619 assert!(!msg.contains("4.txt"));
8620
8621 cx.simulate_prompt_answer("Cancel");
8622 close.await;
8623
8624 left_pane
8625 .update_in(cx, |left_pane, window, cx| {
8626 left_pane.close_item_by_id(
8627 single_entry_items[3].entity_id(),
8628 SaveIntent::Skip,
8629 window,
8630 cx,
8631 )
8632 })
8633 .await
8634 .unwrap();
8635
8636 close = right_pane.update_in(cx, |pane, window, cx| {
8637 pane.close_all_items(&CloseAllItems::default(), window, cx)
8638 .unwrap()
8639 });
8640 cx.executor().run_until_parked();
8641
8642 let details = cx.pending_prompt().unwrap().1;
8643 assert!(details.contains("1.txt"));
8644 assert!(!details.contains("2.txt"));
8645 assert!(details.contains("3.txt"));
8646 // ideally this assertion could be made, but today we can only
8647 // save whole items not project items, so the orphaned item 3 causes
8648 // 4 to be saved too.
8649 // assert!(!details.contains("4.txt"));
8650
8651 cx.simulate_prompt_answer("Save all");
8652
8653 cx.executor().run_until_parked();
8654 close.await;
8655 right_pane.read_with(cx, |pane, _| {
8656 assert_eq!(pane.items_len(), 0);
8657 });
8658 }
8659
8660 #[gpui::test]
8661 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8662 init_test(cx);
8663
8664 let fs = FakeFs::new(cx.executor());
8665 let project = Project::test(fs, [], cx).await;
8666 let (workspace, cx) =
8667 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8668 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8669
8670 let item = cx.new(|cx| {
8671 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8672 });
8673 let item_id = item.entity_id();
8674 workspace.update_in(cx, |workspace, window, cx| {
8675 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8676 });
8677
8678 // Autosave on window change.
8679 item.update(cx, |item, cx| {
8680 SettingsStore::update_global(cx, |settings, cx| {
8681 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8682 settings.autosave = Some(AutosaveSetting::OnWindowChange);
8683 })
8684 });
8685 item.is_dirty = true;
8686 });
8687
8688 // Deactivating the window saves the file.
8689 cx.deactivate_window();
8690 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8691
8692 // Re-activating the window doesn't save the file.
8693 cx.update(|window, _| window.activate_window());
8694 cx.executor().run_until_parked();
8695 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8696
8697 // Autosave on focus change.
8698 item.update_in(cx, |item, window, cx| {
8699 cx.focus_self(window);
8700 SettingsStore::update_global(cx, |settings, cx| {
8701 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8702 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8703 })
8704 });
8705 item.is_dirty = true;
8706 });
8707
8708 // Blurring the item saves the file.
8709 item.update_in(cx, |_, window, _| window.blur());
8710 cx.executor().run_until_parked();
8711 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8712
8713 // Deactivating the window still saves the file.
8714 item.update_in(cx, |item, window, cx| {
8715 cx.focus_self(window);
8716 item.is_dirty = true;
8717 });
8718 cx.deactivate_window();
8719 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8720
8721 // Autosave after delay.
8722 item.update(cx, |item, cx| {
8723 SettingsStore::update_global(cx, |settings, cx| {
8724 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8725 settings.autosave = Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
8726 })
8727 });
8728 item.is_dirty = true;
8729 cx.emit(ItemEvent::Edit);
8730 });
8731
8732 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8733 cx.executor().advance_clock(Duration::from_millis(250));
8734 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8735
8736 // After delay expires, the file is saved.
8737 cx.executor().advance_clock(Duration::from_millis(250));
8738 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8739
8740 // Autosave after delay, should save earlier than delay if tab is closed
8741 item.update(cx, |item, cx| {
8742 item.is_dirty = true;
8743 cx.emit(ItemEvent::Edit);
8744 });
8745 cx.executor().advance_clock(Duration::from_millis(250));
8746 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8747
8748 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
8749 pane.update_in(cx, |pane, window, cx| {
8750 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8751 })
8752 .await
8753 .unwrap();
8754 assert!(!cx.has_pending_prompt());
8755 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8756
8757 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8758 workspace.update_in(cx, |workspace, window, cx| {
8759 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8760 });
8761 item.update_in(cx, |item, _window, cx| {
8762 item.is_dirty = true;
8763 for project_item in &mut item.project_items {
8764 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8765 }
8766 });
8767 cx.run_until_parked();
8768 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8769
8770 // Autosave on focus change, ensuring closing the tab counts as such.
8771 item.update(cx, |item, cx| {
8772 SettingsStore::update_global(cx, |settings, cx| {
8773 settings.update_user_settings::<WorkspaceSettings>(cx, |settings| {
8774 settings.autosave = Some(AutosaveSetting::OnFocusChange);
8775 })
8776 });
8777 item.is_dirty = true;
8778 for project_item in &mut item.project_items {
8779 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8780 }
8781 });
8782
8783 pane.update_in(cx, |pane, window, cx| {
8784 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8785 })
8786 .await
8787 .unwrap();
8788 assert!(!cx.has_pending_prompt());
8789 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8790
8791 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8792 workspace.update_in(cx, |workspace, window, cx| {
8793 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8794 });
8795 item.update_in(cx, |item, window, cx| {
8796 item.project_items[0].update(cx, |item, _| {
8797 item.entry_id = None;
8798 });
8799 item.is_dirty = true;
8800 window.blur();
8801 });
8802 cx.run_until_parked();
8803 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8804
8805 // Ensure autosave is prevented for deleted files also when closing the buffer.
8806 let _close_items = pane.update_in(cx, |pane, window, cx| {
8807 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8808 });
8809 cx.run_until_parked();
8810 assert!(cx.has_pending_prompt());
8811 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8812 }
8813
8814 #[gpui::test]
8815 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8816 init_test(cx);
8817
8818 let fs = FakeFs::new(cx.executor());
8819
8820 let project = Project::test(fs, [], cx).await;
8821 let (workspace, cx) =
8822 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8823
8824 let item = cx.new(|cx| {
8825 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8826 });
8827 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8828 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8829 let toolbar_notify_count = Rc::new(RefCell::new(0));
8830
8831 workspace.update_in(cx, |workspace, window, cx| {
8832 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8833 let toolbar_notification_count = toolbar_notify_count.clone();
8834 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8835 *toolbar_notification_count.borrow_mut() += 1
8836 })
8837 .detach();
8838 });
8839
8840 pane.read_with(cx, |pane, _| {
8841 assert!(!pane.can_navigate_backward());
8842 assert!(!pane.can_navigate_forward());
8843 });
8844
8845 item.update_in(cx, |item, _, cx| {
8846 item.set_state("one".to_string(), cx);
8847 });
8848
8849 // Toolbar must be notified to re-render the navigation buttons
8850 assert_eq!(*toolbar_notify_count.borrow(), 1);
8851
8852 pane.read_with(cx, |pane, _| {
8853 assert!(pane.can_navigate_backward());
8854 assert!(!pane.can_navigate_forward());
8855 });
8856
8857 workspace
8858 .update_in(cx, |workspace, window, cx| {
8859 workspace.go_back(pane.downgrade(), window, cx)
8860 })
8861 .await
8862 .unwrap();
8863
8864 assert_eq!(*toolbar_notify_count.borrow(), 2);
8865 pane.read_with(cx, |pane, _| {
8866 assert!(!pane.can_navigate_backward());
8867 assert!(pane.can_navigate_forward());
8868 });
8869 }
8870
8871 #[gpui::test]
8872 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8873 init_test(cx);
8874 let fs = FakeFs::new(cx.executor());
8875
8876 let project = Project::test(fs, [], cx).await;
8877 let (workspace, cx) =
8878 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8879
8880 let panel = workspace.update_in(cx, |workspace, window, cx| {
8881 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8882 workspace.add_panel(panel.clone(), window, cx);
8883
8884 workspace
8885 .right_dock()
8886 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8887
8888 panel
8889 });
8890
8891 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8892 pane.update_in(cx, |pane, window, cx| {
8893 let item = cx.new(TestItem::new);
8894 pane.add_item(Box::new(item), true, true, None, window, cx);
8895 });
8896
8897 // Transfer focus from center to panel
8898 workspace.update_in(cx, |workspace, window, cx| {
8899 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8900 });
8901
8902 workspace.update_in(cx, |workspace, window, cx| {
8903 assert!(workspace.right_dock().read(cx).is_open());
8904 assert!(!panel.is_zoomed(window, cx));
8905 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8906 });
8907
8908 // Transfer focus from panel to center
8909 workspace.update_in(cx, |workspace, window, cx| {
8910 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8911 });
8912
8913 workspace.update_in(cx, |workspace, window, cx| {
8914 assert!(workspace.right_dock().read(cx).is_open());
8915 assert!(!panel.is_zoomed(window, cx));
8916 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8917 });
8918
8919 // Close the dock
8920 workspace.update_in(cx, |workspace, window, cx| {
8921 workspace.toggle_dock(DockPosition::Right, window, cx);
8922 });
8923
8924 workspace.update_in(cx, |workspace, window, cx| {
8925 assert!(!workspace.right_dock().read(cx).is_open());
8926 assert!(!panel.is_zoomed(window, cx));
8927 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8928 });
8929
8930 // Open the dock
8931 workspace.update_in(cx, |workspace, window, cx| {
8932 workspace.toggle_dock(DockPosition::Right, window, cx);
8933 });
8934
8935 workspace.update_in(cx, |workspace, window, cx| {
8936 assert!(workspace.right_dock().read(cx).is_open());
8937 assert!(!panel.is_zoomed(window, cx));
8938 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8939 });
8940
8941 // Focus and zoom panel
8942 panel.update_in(cx, |panel, window, cx| {
8943 cx.focus_self(window);
8944 panel.set_zoomed(true, window, cx)
8945 });
8946
8947 workspace.update_in(cx, |workspace, window, cx| {
8948 assert!(workspace.right_dock().read(cx).is_open());
8949 assert!(panel.is_zoomed(window, cx));
8950 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8951 });
8952
8953 // Transfer focus to the center closes the dock
8954 workspace.update_in(cx, |workspace, window, cx| {
8955 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8956 });
8957
8958 workspace.update_in(cx, |workspace, window, cx| {
8959 assert!(!workspace.right_dock().read(cx).is_open());
8960 assert!(panel.is_zoomed(window, cx));
8961 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8962 });
8963
8964 // Transferring focus back to the panel keeps it zoomed
8965 workspace.update_in(cx, |workspace, window, cx| {
8966 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8967 });
8968
8969 workspace.update_in(cx, |workspace, window, cx| {
8970 assert!(workspace.right_dock().read(cx).is_open());
8971 assert!(panel.is_zoomed(window, cx));
8972 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8973 });
8974
8975 // Close the dock while it is zoomed
8976 workspace.update_in(cx, |workspace, window, cx| {
8977 workspace.toggle_dock(DockPosition::Right, window, cx)
8978 });
8979
8980 workspace.update_in(cx, |workspace, window, cx| {
8981 assert!(!workspace.right_dock().read(cx).is_open());
8982 assert!(panel.is_zoomed(window, cx));
8983 assert!(workspace.zoomed.is_none());
8984 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8985 });
8986
8987 // Opening the dock, when it's zoomed, retains focus
8988 workspace.update_in(cx, |workspace, window, cx| {
8989 workspace.toggle_dock(DockPosition::Right, window, cx)
8990 });
8991
8992 workspace.update_in(cx, |workspace, window, cx| {
8993 assert!(workspace.right_dock().read(cx).is_open());
8994 assert!(panel.is_zoomed(window, cx));
8995 assert!(workspace.zoomed.is_some());
8996 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8997 });
8998
8999 // Unzoom and close the panel, zoom the active pane.
9000 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9001 workspace.update_in(cx, |workspace, window, cx| {
9002 workspace.toggle_dock(DockPosition::Right, window, cx)
9003 });
9004 pane.update_in(cx, |pane, window, cx| {
9005 pane.toggle_zoom(&Default::default(), window, cx)
9006 });
9007
9008 // Opening a dock unzooms the pane.
9009 workspace.update_in(cx, |workspace, window, cx| {
9010 workspace.toggle_dock(DockPosition::Right, window, cx)
9011 });
9012 workspace.update_in(cx, |workspace, window, cx| {
9013 let pane = pane.read(cx);
9014 assert!(!pane.is_zoomed());
9015 assert!(!pane.focus_handle(cx).is_focused(window));
9016 assert!(workspace.right_dock().read(cx).is_open());
9017 assert!(workspace.zoomed.is_none());
9018 });
9019 }
9020
9021 #[gpui::test]
9022 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
9023 init_test(cx);
9024
9025 let fs = FakeFs::new(cx.executor());
9026
9027 let project = Project::test(fs, None, cx).await;
9028 let (workspace, cx) =
9029 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9030
9031 // Let's arrange the panes like this:
9032 //
9033 // +-----------------------+
9034 // | top |
9035 // +------+--------+-------+
9036 // | left | center | right |
9037 // +------+--------+-------+
9038 // | bottom |
9039 // +-----------------------+
9040
9041 let top_item = cx.new(|cx| {
9042 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
9043 });
9044 let bottom_item = cx.new(|cx| {
9045 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
9046 });
9047 let left_item = cx.new(|cx| {
9048 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
9049 });
9050 let right_item = cx.new(|cx| {
9051 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
9052 });
9053 let center_item = cx.new(|cx| {
9054 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
9055 });
9056
9057 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9058 let top_pane_id = workspace.active_pane().entity_id();
9059 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9060 workspace.split_pane(
9061 workspace.active_pane().clone(),
9062 SplitDirection::Down,
9063 window,
9064 cx,
9065 );
9066 top_pane_id
9067 });
9068 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9069 let bottom_pane_id = workspace.active_pane().entity_id();
9070 workspace.add_item_to_active_pane(
9071 Box::new(bottom_item.clone()),
9072 None,
9073 false,
9074 window,
9075 cx,
9076 );
9077 workspace.split_pane(
9078 workspace.active_pane().clone(),
9079 SplitDirection::Up,
9080 window,
9081 cx,
9082 );
9083 bottom_pane_id
9084 });
9085 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9086 let left_pane_id = workspace.active_pane().entity_id();
9087 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9088 workspace.split_pane(
9089 workspace.active_pane().clone(),
9090 SplitDirection::Right,
9091 window,
9092 cx,
9093 );
9094 left_pane_id
9095 });
9096 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9097 let right_pane_id = workspace.active_pane().entity_id();
9098 workspace.add_item_to_active_pane(
9099 Box::new(right_item.clone()),
9100 None,
9101 false,
9102 window,
9103 cx,
9104 );
9105 workspace.split_pane(
9106 workspace.active_pane().clone(),
9107 SplitDirection::Left,
9108 window,
9109 cx,
9110 );
9111 right_pane_id
9112 });
9113 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9114 let center_pane_id = workspace.active_pane().entity_id();
9115 workspace.add_item_to_active_pane(
9116 Box::new(center_item.clone()),
9117 None,
9118 false,
9119 window,
9120 cx,
9121 );
9122 center_pane_id
9123 });
9124 cx.executor().run_until_parked();
9125
9126 workspace.update_in(cx, |workspace, window, cx| {
9127 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9128
9129 // Join into next from center pane into right
9130 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9131 });
9132
9133 workspace.update_in(cx, |workspace, window, cx| {
9134 let active_pane = workspace.active_pane();
9135 assert_eq!(right_pane_id, active_pane.entity_id());
9136 assert_eq!(2, active_pane.read(cx).items_len());
9137 let item_ids_in_pane =
9138 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9139 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9140 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9141
9142 // Join into next from right pane into bottom
9143 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9144 });
9145
9146 workspace.update_in(cx, |workspace, window, cx| {
9147 let active_pane = workspace.active_pane();
9148 assert_eq!(bottom_pane_id, active_pane.entity_id());
9149 assert_eq!(3, active_pane.read(cx).items_len());
9150 let item_ids_in_pane =
9151 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9152 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9153 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9154 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9155
9156 // Join into next from bottom pane into left
9157 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9158 });
9159
9160 workspace.update_in(cx, |workspace, window, cx| {
9161 let active_pane = workspace.active_pane();
9162 assert_eq!(left_pane_id, active_pane.entity_id());
9163 assert_eq!(4, active_pane.read(cx).items_len());
9164 let item_ids_in_pane =
9165 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9166 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9167 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9168 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9169 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9170
9171 // Join into next from left pane into top
9172 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9173 });
9174
9175 workspace.update_in(cx, |workspace, window, cx| {
9176 let active_pane = workspace.active_pane();
9177 assert_eq!(top_pane_id, active_pane.entity_id());
9178 assert_eq!(5, active_pane.read(cx).items_len());
9179 let item_ids_in_pane =
9180 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9181 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9182 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9183 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9184 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9185 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9186
9187 // Single pane left: no-op
9188 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9189 });
9190
9191 workspace.update(cx, |workspace, _cx| {
9192 let active_pane = workspace.active_pane();
9193 assert_eq!(top_pane_id, active_pane.entity_id());
9194 });
9195 }
9196
9197 fn add_an_item_to_active_pane(
9198 cx: &mut VisualTestContext,
9199 workspace: &Entity<Workspace>,
9200 item_id: u64,
9201 ) -> Entity<TestItem> {
9202 let item = cx.new(|cx| {
9203 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9204 item_id,
9205 "item{item_id}.txt",
9206 cx,
9207 )])
9208 });
9209 workspace.update_in(cx, |workspace, window, cx| {
9210 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9211 });
9212 item
9213 }
9214
9215 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9216 workspace.update_in(cx, |workspace, window, cx| {
9217 workspace.split_pane(
9218 workspace.active_pane().clone(),
9219 SplitDirection::Right,
9220 window,
9221 cx,
9222 )
9223 })
9224 }
9225
9226 #[gpui::test]
9227 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9228 init_test(cx);
9229 let fs = FakeFs::new(cx.executor());
9230 let project = Project::test(fs, None, cx).await;
9231 let (workspace, cx) =
9232 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9233
9234 add_an_item_to_active_pane(cx, &workspace, 1);
9235 split_pane(cx, &workspace);
9236 add_an_item_to_active_pane(cx, &workspace, 2);
9237 split_pane(cx, &workspace); // empty pane
9238 split_pane(cx, &workspace);
9239 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9240
9241 cx.executor().run_until_parked();
9242
9243 workspace.update(cx, |workspace, cx| {
9244 let num_panes = workspace.panes().len();
9245 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9246 let active_item = workspace
9247 .active_pane()
9248 .read(cx)
9249 .active_item()
9250 .expect("item is in focus");
9251
9252 assert_eq!(num_panes, 4);
9253 assert_eq!(num_items_in_current_pane, 1);
9254 assert_eq!(active_item.item_id(), last_item.item_id());
9255 });
9256
9257 workspace.update_in(cx, |workspace, window, cx| {
9258 workspace.join_all_panes(window, cx);
9259 });
9260
9261 workspace.update(cx, |workspace, cx| {
9262 let num_panes = workspace.panes().len();
9263 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9264 let active_item = workspace
9265 .active_pane()
9266 .read(cx)
9267 .active_item()
9268 .expect("item is in focus");
9269
9270 assert_eq!(num_panes, 1);
9271 assert_eq!(num_items_in_current_pane, 3);
9272 assert_eq!(active_item.item_id(), last_item.item_id());
9273 });
9274 }
9275 struct TestModal(FocusHandle);
9276
9277 impl TestModal {
9278 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9279 Self(cx.focus_handle())
9280 }
9281 }
9282
9283 impl EventEmitter<DismissEvent> for TestModal {}
9284
9285 impl Focusable for TestModal {
9286 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9287 self.0.clone()
9288 }
9289 }
9290
9291 impl ModalView for TestModal {}
9292
9293 impl Render for TestModal {
9294 fn render(
9295 &mut self,
9296 _window: &mut Window,
9297 _cx: &mut Context<TestModal>,
9298 ) -> impl IntoElement {
9299 div().track_focus(&self.0)
9300 }
9301 }
9302
9303 #[gpui::test]
9304 async fn test_panels(cx: &mut gpui::TestAppContext) {
9305 init_test(cx);
9306 let fs = FakeFs::new(cx.executor());
9307
9308 let project = Project::test(fs, [], cx).await;
9309 let (workspace, cx) =
9310 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9311
9312 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9313 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9314 workspace.add_panel(panel_1.clone(), window, cx);
9315 workspace.toggle_dock(DockPosition::Left, window, cx);
9316 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9317 workspace.add_panel(panel_2.clone(), window, cx);
9318 workspace.toggle_dock(DockPosition::Right, window, cx);
9319
9320 let left_dock = workspace.left_dock();
9321 assert_eq!(
9322 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9323 panel_1.panel_id()
9324 );
9325 assert_eq!(
9326 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9327 panel_1.size(window, cx)
9328 );
9329
9330 left_dock.update(cx, |left_dock, cx| {
9331 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9332 });
9333 assert_eq!(
9334 workspace
9335 .right_dock()
9336 .read(cx)
9337 .visible_panel()
9338 .unwrap()
9339 .panel_id(),
9340 panel_2.panel_id(),
9341 );
9342
9343 (panel_1, panel_2)
9344 });
9345
9346 // Move panel_1 to the right
9347 panel_1.update_in(cx, |panel_1, window, cx| {
9348 panel_1.set_position(DockPosition::Right, window, cx)
9349 });
9350
9351 workspace.update_in(cx, |workspace, window, cx| {
9352 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9353 // Since it was the only panel on the left, the left dock should now be closed.
9354 assert!(!workspace.left_dock().read(cx).is_open());
9355 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9356 let right_dock = workspace.right_dock();
9357 assert_eq!(
9358 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9359 panel_1.panel_id()
9360 );
9361 assert_eq!(
9362 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9363 px(1337.)
9364 );
9365
9366 // Now we move panel_2 to the left
9367 panel_2.set_position(DockPosition::Left, window, cx);
9368 });
9369
9370 workspace.update(cx, |workspace, cx| {
9371 // Since panel_2 was not visible on the right, we don't open the left dock.
9372 assert!(!workspace.left_dock().read(cx).is_open());
9373 // And the right dock is unaffected in its displaying of panel_1
9374 assert!(workspace.right_dock().read(cx).is_open());
9375 assert_eq!(
9376 workspace
9377 .right_dock()
9378 .read(cx)
9379 .visible_panel()
9380 .unwrap()
9381 .panel_id(),
9382 panel_1.panel_id(),
9383 );
9384 });
9385
9386 // Move panel_1 back to the left
9387 panel_1.update_in(cx, |panel_1, window, cx| {
9388 panel_1.set_position(DockPosition::Left, window, cx)
9389 });
9390
9391 workspace.update_in(cx, |workspace, window, cx| {
9392 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9393 let left_dock = workspace.left_dock();
9394 assert!(left_dock.read(cx).is_open());
9395 assert_eq!(
9396 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9397 panel_1.panel_id()
9398 );
9399 assert_eq!(
9400 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9401 px(1337.)
9402 );
9403 // And the right dock should be closed as it no longer has any panels.
9404 assert!(!workspace.right_dock().read(cx).is_open());
9405
9406 // Now we move panel_1 to the bottom
9407 panel_1.set_position(DockPosition::Bottom, window, cx);
9408 });
9409
9410 workspace.update_in(cx, |workspace, window, cx| {
9411 // Since panel_1 was visible on the left, we close the left dock.
9412 assert!(!workspace.left_dock().read(cx).is_open());
9413 // The bottom dock is sized based on the panel's default size,
9414 // since the panel orientation changed from vertical to horizontal.
9415 let bottom_dock = workspace.bottom_dock();
9416 assert_eq!(
9417 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9418 panel_1.size(window, cx),
9419 );
9420 // Close bottom dock and move panel_1 back to the left.
9421 bottom_dock.update(cx, |bottom_dock, cx| {
9422 bottom_dock.set_open(false, window, cx)
9423 });
9424 panel_1.set_position(DockPosition::Left, window, cx);
9425 });
9426
9427 // Emit activated event on panel 1
9428 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9429
9430 // Now the left dock is open and panel_1 is active and focused.
9431 workspace.update_in(cx, |workspace, window, cx| {
9432 let left_dock = workspace.left_dock();
9433 assert!(left_dock.read(cx).is_open());
9434 assert_eq!(
9435 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9436 panel_1.panel_id(),
9437 );
9438 assert!(panel_1.focus_handle(cx).is_focused(window));
9439 });
9440
9441 // Emit closed event on panel 2, which is not active
9442 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9443
9444 // Wo don't close the left dock, because panel_2 wasn't the active panel
9445 workspace.update(cx, |workspace, cx| {
9446 let left_dock = workspace.left_dock();
9447 assert!(left_dock.read(cx).is_open());
9448 assert_eq!(
9449 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9450 panel_1.panel_id(),
9451 );
9452 });
9453
9454 // Emitting a ZoomIn event shows the panel as zoomed.
9455 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9456 workspace.read_with(cx, |workspace, _| {
9457 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9458 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9459 });
9460
9461 // Move panel to another dock while it is zoomed
9462 panel_1.update_in(cx, |panel, window, cx| {
9463 panel.set_position(DockPosition::Right, window, cx)
9464 });
9465 workspace.read_with(cx, |workspace, _| {
9466 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9467
9468 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9469 });
9470
9471 // This is a helper for getting a:
9472 // - valid focus on an element,
9473 // - that isn't a part of the panes and panels system of the Workspace,
9474 // - and doesn't trigger the 'on_focus_lost' API.
9475 let focus_other_view = {
9476 let workspace = workspace.clone();
9477 move |cx: &mut VisualTestContext| {
9478 workspace.update_in(cx, |workspace, window, cx| {
9479 if workspace.active_modal::<TestModal>(cx).is_some() {
9480 workspace.toggle_modal(window, cx, TestModal::new);
9481 workspace.toggle_modal(window, cx, TestModal::new);
9482 } else {
9483 workspace.toggle_modal(window, cx, TestModal::new);
9484 }
9485 })
9486 }
9487 };
9488
9489 // If focus is transferred to another view that's not a panel or another pane, we still show
9490 // the panel as zoomed.
9491 focus_other_view(cx);
9492 workspace.read_with(cx, |workspace, _| {
9493 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9494 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9495 });
9496
9497 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9498 workspace.update_in(cx, |_workspace, window, cx| {
9499 cx.focus_self(window);
9500 });
9501 workspace.read_with(cx, |workspace, _| {
9502 assert_eq!(workspace.zoomed, None);
9503 assert_eq!(workspace.zoomed_position, None);
9504 });
9505
9506 // If focus is transferred again to another view that's not a panel or a pane, we won't
9507 // show the panel as zoomed because it wasn't zoomed before.
9508 focus_other_view(cx);
9509 workspace.read_with(cx, |workspace, _| {
9510 assert_eq!(workspace.zoomed, None);
9511 assert_eq!(workspace.zoomed_position, None);
9512 });
9513
9514 // When the panel is activated, it is zoomed again.
9515 cx.dispatch_action(ToggleRightDock);
9516 workspace.read_with(cx, |workspace, _| {
9517 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9518 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9519 });
9520
9521 // Emitting a ZoomOut event unzooms the panel.
9522 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9523 workspace.read_with(cx, |workspace, _| {
9524 assert_eq!(workspace.zoomed, None);
9525 assert_eq!(workspace.zoomed_position, None);
9526 });
9527
9528 // Emit closed event on panel 1, which is active
9529 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9530
9531 // Now the left dock is closed, because panel_1 was the active panel
9532 workspace.update(cx, |workspace, cx| {
9533 let right_dock = workspace.right_dock();
9534 assert!(!right_dock.read(cx).is_open());
9535 });
9536 }
9537
9538 #[gpui::test]
9539 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9540 init_test(cx);
9541
9542 let fs = FakeFs::new(cx.background_executor.clone());
9543 let project = Project::test(fs, [], cx).await;
9544 let (workspace, cx) =
9545 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9546 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9547
9548 let dirty_regular_buffer = cx.new(|cx| {
9549 TestItem::new(cx)
9550 .with_dirty(true)
9551 .with_label("1.txt")
9552 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9553 });
9554 let dirty_regular_buffer_2 = cx.new(|cx| {
9555 TestItem::new(cx)
9556 .with_dirty(true)
9557 .with_label("2.txt")
9558 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9559 });
9560 let dirty_multi_buffer_with_both = cx.new(|cx| {
9561 TestItem::new(cx)
9562 .with_dirty(true)
9563 .with_singleton(false)
9564 .with_label("Fake Project Search")
9565 .with_project_items(&[
9566 dirty_regular_buffer.read(cx).project_items[0].clone(),
9567 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9568 ])
9569 });
9570 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9571 workspace.update_in(cx, |workspace, window, cx| {
9572 workspace.add_item(
9573 pane.clone(),
9574 Box::new(dirty_regular_buffer.clone()),
9575 None,
9576 false,
9577 false,
9578 window,
9579 cx,
9580 );
9581 workspace.add_item(
9582 pane.clone(),
9583 Box::new(dirty_regular_buffer_2.clone()),
9584 None,
9585 false,
9586 false,
9587 window,
9588 cx,
9589 );
9590 workspace.add_item(
9591 pane.clone(),
9592 Box::new(dirty_multi_buffer_with_both.clone()),
9593 None,
9594 false,
9595 false,
9596 window,
9597 cx,
9598 );
9599 });
9600
9601 pane.update_in(cx, |pane, window, cx| {
9602 pane.activate_item(2, true, true, window, cx);
9603 assert_eq!(
9604 pane.active_item().unwrap().item_id(),
9605 multi_buffer_with_both_files_id,
9606 "Should select the multi buffer in the pane"
9607 );
9608 });
9609 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9610 pane.close_other_items(
9611 &CloseOtherItems {
9612 save_intent: Some(SaveIntent::Save),
9613 close_pinned: true,
9614 },
9615 None,
9616 window,
9617 cx,
9618 )
9619 });
9620 cx.background_executor.run_until_parked();
9621 assert!(!cx.has_pending_prompt());
9622 close_all_but_multi_buffer_task
9623 .await
9624 .expect("Closing all buffers but the multi buffer failed");
9625 pane.update(cx, |pane, cx| {
9626 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9627 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9628 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9629 assert_eq!(pane.items_len(), 1);
9630 assert_eq!(
9631 pane.active_item().unwrap().item_id(),
9632 multi_buffer_with_both_files_id,
9633 "Should have only the multi buffer left in the pane"
9634 );
9635 assert!(
9636 dirty_multi_buffer_with_both.read(cx).is_dirty,
9637 "The multi buffer containing the unsaved buffer should still be dirty"
9638 );
9639 });
9640
9641 dirty_regular_buffer.update(cx, |buffer, cx| {
9642 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9643 });
9644
9645 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9646 pane.close_active_item(
9647 &CloseActiveItem {
9648 save_intent: Some(SaveIntent::Close),
9649 close_pinned: false,
9650 },
9651 window,
9652 cx,
9653 )
9654 });
9655 cx.background_executor.run_until_parked();
9656 assert!(
9657 cx.has_pending_prompt(),
9658 "Dirty multi buffer should prompt a save dialog"
9659 );
9660 cx.simulate_prompt_answer("Save");
9661 cx.background_executor.run_until_parked();
9662 close_multi_buffer_task
9663 .await
9664 .expect("Closing the multi buffer failed");
9665 pane.update(cx, |pane, cx| {
9666 assert_eq!(
9667 dirty_multi_buffer_with_both.read(cx).save_count,
9668 1,
9669 "Multi buffer item should get be saved"
9670 );
9671 // Test impl does not save inner items, so we do not assert them
9672 assert_eq!(
9673 pane.items_len(),
9674 0,
9675 "No more items should be left in the pane"
9676 );
9677 assert!(pane.active_item().is_none());
9678 });
9679 }
9680
9681 #[gpui::test]
9682 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9683 cx: &mut TestAppContext,
9684 ) {
9685 init_test(cx);
9686
9687 let fs = FakeFs::new(cx.background_executor.clone());
9688 let project = Project::test(fs, [], cx).await;
9689 let (workspace, cx) =
9690 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9691 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9692
9693 let dirty_regular_buffer = cx.new(|cx| {
9694 TestItem::new(cx)
9695 .with_dirty(true)
9696 .with_label("1.txt")
9697 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9698 });
9699 let dirty_regular_buffer_2 = cx.new(|cx| {
9700 TestItem::new(cx)
9701 .with_dirty(true)
9702 .with_label("2.txt")
9703 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9704 });
9705 let clear_regular_buffer = cx.new(|cx| {
9706 TestItem::new(cx)
9707 .with_label("3.txt")
9708 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9709 });
9710
9711 let dirty_multi_buffer_with_both = cx.new(|cx| {
9712 TestItem::new(cx)
9713 .with_dirty(true)
9714 .with_singleton(false)
9715 .with_label("Fake Project Search")
9716 .with_project_items(&[
9717 dirty_regular_buffer.read(cx).project_items[0].clone(),
9718 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9719 clear_regular_buffer.read(cx).project_items[0].clone(),
9720 ])
9721 });
9722 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9723 workspace.update_in(cx, |workspace, window, cx| {
9724 workspace.add_item(
9725 pane.clone(),
9726 Box::new(dirty_regular_buffer.clone()),
9727 None,
9728 false,
9729 false,
9730 window,
9731 cx,
9732 );
9733 workspace.add_item(
9734 pane.clone(),
9735 Box::new(dirty_multi_buffer_with_both.clone()),
9736 None,
9737 false,
9738 false,
9739 window,
9740 cx,
9741 );
9742 });
9743
9744 pane.update_in(cx, |pane, window, cx| {
9745 pane.activate_item(1, true, true, window, cx);
9746 assert_eq!(
9747 pane.active_item().unwrap().item_id(),
9748 multi_buffer_with_both_files_id,
9749 "Should select the multi buffer in the pane"
9750 );
9751 });
9752 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9753 pane.close_active_item(
9754 &CloseActiveItem {
9755 save_intent: None,
9756 close_pinned: false,
9757 },
9758 window,
9759 cx,
9760 )
9761 });
9762 cx.background_executor.run_until_parked();
9763 assert!(
9764 cx.has_pending_prompt(),
9765 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9766 );
9767 }
9768
9769 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9770 /// closed when they are deleted from disk.
9771 #[gpui::test]
9772 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9773 init_test(cx);
9774
9775 // Enable the close_on_disk_deletion setting
9776 cx.update_global(|store: &mut SettingsStore, cx| {
9777 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9778 settings.close_on_file_delete = Some(true);
9779 });
9780 });
9781
9782 let fs = FakeFs::new(cx.background_executor.clone());
9783 let project = Project::test(fs, [], cx).await;
9784 let (workspace, cx) =
9785 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9786 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9787
9788 // Create a test item that simulates a file
9789 let item = cx.new(|cx| {
9790 TestItem::new(cx)
9791 .with_label("test.txt")
9792 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9793 });
9794
9795 // Add item to workspace
9796 workspace.update_in(cx, |workspace, window, cx| {
9797 workspace.add_item(
9798 pane.clone(),
9799 Box::new(item.clone()),
9800 None,
9801 false,
9802 false,
9803 window,
9804 cx,
9805 );
9806 });
9807
9808 // Verify the item is in the pane
9809 pane.read_with(cx, |pane, _| {
9810 assert_eq!(pane.items().count(), 1);
9811 });
9812
9813 // Simulate file deletion by setting the item's deleted state
9814 item.update(cx, |item, _| {
9815 item.set_has_deleted_file(true);
9816 });
9817
9818 // Emit UpdateTab event to trigger the close behavior
9819 cx.run_until_parked();
9820 item.update(cx, |_, cx| {
9821 cx.emit(ItemEvent::UpdateTab);
9822 });
9823
9824 // Allow the close operation to complete
9825 cx.run_until_parked();
9826
9827 // Verify the item was automatically closed
9828 pane.read_with(cx, |pane, _| {
9829 assert_eq!(
9830 pane.items().count(),
9831 0,
9832 "Item should be automatically closed when file is deleted"
9833 );
9834 });
9835 }
9836
9837 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9838 /// open with a strikethrough when they are deleted from disk.
9839 #[gpui::test]
9840 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9841 init_test(cx);
9842
9843 // Ensure close_on_disk_deletion is disabled (default)
9844 cx.update_global(|store: &mut SettingsStore, cx| {
9845 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9846 settings.close_on_file_delete = Some(false);
9847 });
9848 });
9849
9850 let fs = FakeFs::new(cx.background_executor.clone());
9851 let project = Project::test(fs, [], cx).await;
9852 let (workspace, cx) =
9853 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9854 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9855
9856 // Create a test item that simulates a file
9857 let item = cx.new(|cx| {
9858 TestItem::new(cx)
9859 .with_label("test.txt")
9860 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9861 });
9862
9863 // Add item to workspace
9864 workspace.update_in(cx, |workspace, window, cx| {
9865 workspace.add_item(
9866 pane.clone(),
9867 Box::new(item.clone()),
9868 None,
9869 false,
9870 false,
9871 window,
9872 cx,
9873 );
9874 });
9875
9876 // Verify the item is in the pane
9877 pane.read_with(cx, |pane, _| {
9878 assert_eq!(pane.items().count(), 1);
9879 });
9880
9881 // Simulate file deletion
9882 item.update(cx, |item, _| {
9883 item.set_has_deleted_file(true);
9884 });
9885
9886 // Emit UpdateTab event
9887 cx.run_until_parked();
9888 item.update(cx, |_, cx| {
9889 cx.emit(ItemEvent::UpdateTab);
9890 });
9891
9892 // Allow any potential close operation to complete
9893 cx.run_until_parked();
9894
9895 // Verify the item remains open (with strikethrough)
9896 pane.read_with(cx, |pane, _| {
9897 assert_eq!(
9898 pane.items().count(),
9899 1,
9900 "Item should remain open when close_on_disk_deletion is disabled"
9901 );
9902 });
9903
9904 // Verify the item shows as deleted
9905 item.read_with(cx, |item, _| {
9906 assert!(
9907 item.has_deleted_file,
9908 "Item should be marked as having deleted file"
9909 );
9910 });
9911 }
9912
9913 /// Tests that dirty files are not automatically closed when deleted from disk,
9914 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
9915 /// unsaved changes without being prompted.
9916 #[gpui::test]
9917 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
9918 init_test(cx);
9919
9920 // Enable the close_on_file_delete setting
9921 cx.update_global(|store: &mut SettingsStore, cx| {
9922 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9923 settings.close_on_file_delete = Some(true);
9924 });
9925 });
9926
9927 let fs = FakeFs::new(cx.background_executor.clone());
9928 let project = Project::test(fs, [], cx).await;
9929 let (workspace, cx) =
9930 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9931 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9932
9933 // Create a dirty test item
9934 let item = cx.new(|cx| {
9935 TestItem::new(cx)
9936 .with_dirty(true)
9937 .with_label("test.txt")
9938 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9939 });
9940
9941 // Add item to workspace
9942 workspace.update_in(cx, |workspace, window, cx| {
9943 workspace.add_item(
9944 pane.clone(),
9945 Box::new(item.clone()),
9946 None,
9947 false,
9948 false,
9949 window,
9950 cx,
9951 );
9952 });
9953
9954 // Simulate file deletion
9955 item.update(cx, |item, _| {
9956 item.set_has_deleted_file(true);
9957 });
9958
9959 // Emit UpdateTab event to trigger the close behavior
9960 cx.run_until_parked();
9961 item.update(cx, |_, cx| {
9962 cx.emit(ItemEvent::UpdateTab);
9963 });
9964
9965 // Allow any potential close operation to complete
9966 cx.run_until_parked();
9967
9968 // Verify the item remains open (dirty files are not auto-closed)
9969 pane.read_with(cx, |pane, _| {
9970 assert_eq!(
9971 pane.items().count(),
9972 1,
9973 "Dirty items should not be automatically closed even when file is deleted"
9974 );
9975 });
9976
9977 // Verify the item is marked as deleted and still dirty
9978 item.read_with(cx, |item, _| {
9979 assert!(
9980 item.has_deleted_file,
9981 "Item should be marked as having deleted file"
9982 );
9983 assert!(item.is_dirty, "Item should still be dirty");
9984 });
9985 }
9986
9987 /// Tests that navigation history is cleaned up when files are auto-closed
9988 /// due to deletion from disk.
9989 #[gpui::test]
9990 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
9991 init_test(cx);
9992
9993 // Enable the close_on_file_delete setting
9994 cx.update_global(|store: &mut SettingsStore, cx| {
9995 store.update_user_settings::<WorkspaceSettings>(cx, |settings| {
9996 settings.close_on_file_delete = Some(true);
9997 });
9998 });
9999
10000 let fs = FakeFs::new(cx.background_executor.clone());
10001 let project = Project::test(fs, [], cx).await;
10002 let (workspace, cx) =
10003 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10004 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10005
10006 // Create test items
10007 let item1 = cx.new(|cx| {
10008 TestItem::new(cx)
10009 .with_label("test1.txt")
10010 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
10011 });
10012 let item1_id = item1.item_id();
10013
10014 let item2 = cx.new(|cx| {
10015 TestItem::new(cx)
10016 .with_label("test2.txt")
10017 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
10018 });
10019
10020 // Add items to workspace
10021 workspace.update_in(cx, |workspace, window, cx| {
10022 workspace.add_item(
10023 pane.clone(),
10024 Box::new(item1.clone()),
10025 None,
10026 false,
10027 false,
10028 window,
10029 cx,
10030 );
10031 workspace.add_item(
10032 pane.clone(),
10033 Box::new(item2.clone()),
10034 None,
10035 false,
10036 false,
10037 window,
10038 cx,
10039 );
10040 });
10041
10042 // Activate item1 to ensure it gets navigation entries
10043 pane.update_in(cx, |pane, window, cx| {
10044 pane.activate_item(0, true, true, window, cx);
10045 });
10046
10047 // Switch to item2 and back to create navigation history
10048 pane.update_in(cx, |pane, window, cx| {
10049 pane.activate_item(1, true, true, window, cx);
10050 });
10051 cx.run_until_parked();
10052
10053 pane.update_in(cx, |pane, window, cx| {
10054 pane.activate_item(0, true, true, window, cx);
10055 });
10056 cx.run_until_parked();
10057
10058 // Simulate file deletion for item1
10059 item1.update(cx, |item, _| {
10060 item.set_has_deleted_file(true);
10061 });
10062
10063 // Emit UpdateTab event to trigger the close behavior
10064 item1.update(cx, |_, cx| {
10065 cx.emit(ItemEvent::UpdateTab);
10066 });
10067 cx.run_until_parked();
10068
10069 // Verify item1 was closed
10070 pane.read_with(cx, |pane, _| {
10071 assert_eq!(
10072 pane.items().count(),
10073 1,
10074 "Should have 1 item remaining after auto-close"
10075 );
10076 });
10077
10078 // Check navigation history after close
10079 let has_item = pane.read_with(cx, |pane, cx| {
10080 let mut has_item = false;
10081 pane.nav_history().for_each_entry(cx, |entry, _| {
10082 if entry.item.id() == item1_id {
10083 has_item = true;
10084 }
10085 });
10086 has_item
10087 });
10088
10089 assert!(
10090 !has_item,
10091 "Navigation history should not contain closed item entries"
10092 );
10093 }
10094
10095 #[gpui::test]
10096 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10097 cx: &mut TestAppContext,
10098 ) {
10099 init_test(cx);
10100
10101 let fs = FakeFs::new(cx.background_executor.clone());
10102 let project = Project::test(fs, [], cx).await;
10103 let (workspace, cx) =
10104 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10105 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10106
10107 let dirty_regular_buffer = cx.new(|cx| {
10108 TestItem::new(cx)
10109 .with_dirty(true)
10110 .with_label("1.txt")
10111 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10112 });
10113 let dirty_regular_buffer_2 = cx.new(|cx| {
10114 TestItem::new(cx)
10115 .with_dirty(true)
10116 .with_label("2.txt")
10117 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10118 });
10119 let clear_regular_buffer = cx.new(|cx| {
10120 TestItem::new(cx)
10121 .with_label("3.txt")
10122 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10123 });
10124
10125 let dirty_multi_buffer = cx.new(|cx| {
10126 TestItem::new(cx)
10127 .with_dirty(true)
10128 .with_singleton(false)
10129 .with_label("Fake Project Search")
10130 .with_project_items(&[
10131 dirty_regular_buffer.read(cx).project_items[0].clone(),
10132 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10133 clear_regular_buffer.read(cx).project_items[0].clone(),
10134 ])
10135 });
10136 workspace.update_in(cx, |workspace, window, cx| {
10137 workspace.add_item(
10138 pane.clone(),
10139 Box::new(dirty_regular_buffer.clone()),
10140 None,
10141 false,
10142 false,
10143 window,
10144 cx,
10145 );
10146 workspace.add_item(
10147 pane.clone(),
10148 Box::new(dirty_regular_buffer_2.clone()),
10149 None,
10150 false,
10151 false,
10152 window,
10153 cx,
10154 );
10155 workspace.add_item(
10156 pane.clone(),
10157 Box::new(dirty_multi_buffer.clone()),
10158 None,
10159 false,
10160 false,
10161 window,
10162 cx,
10163 );
10164 });
10165
10166 pane.update_in(cx, |pane, window, cx| {
10167 pane.activate_item(2, true, true, window, cx);
10168 assert_eq!(
10169 pane.active_item().unwrap().item_id(),
10170 dirty_multi_buffer.item_id(),
10171 "Should select the multi buffer in the pane"
10172 );
10173 });
10174 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10175 pane.close_active_item(
10176 &CloseActiveItem {
10177 save_intent: None,
10178 close_pinned: false,
10179 },
10180 window,
10181 cx,
10182 )
10183 });
10184 cx.background_executor.run_until_parked();
10185 assert!(
10186 !cx.has_pending_prompt(),
10187 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10188 );
10189 close_multi_buffer_task
10190 .await
10191 .expect("Closing multi buffer failed");
10192 pane.update(cx, |pane, cx| {
10193 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10194 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10195 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10196 assert_eq!(
10197 pane.items()
10198 .map(|item| item.item_id())
10199 .sorted()
10200 .collect::<Vec<_>>(),
10201 vec![
10202 dirty_regular_buffer.item_id(),
10203 dirty_regular_buffer_2.item_id(),
10204 ],
10205 "Should have no multi buffer left in the pane"
10206 );
10207 assert!(dirty_regular_buffer.read(cx).is_dirty);
10208 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10209 });
10210 }
10211
10212 #[gpui::test]
10213 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10214 init_test(cx);
10215 let fs = FakeFs::new(cx.executor());
10216 let project = Project::test(fs, [], cx).await;
10217 let (workspace, cx) =
10218 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10219
10220 // Add a new panel to the right dock, opening the dock and setting the
10221 // focus to the new panel.
10222 let panel = workspace.update_in(cx, |workspace, window, cx| {
10223 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10224 workspace.add_panel(panel.clone(), window, cx);
10225
10226 workspace
10227 .right_dock()
10228 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10229
10230 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10231
10232 panel
10233 });
10234
10235 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10236 // panel to the next valid position which, in this case, is the left
10237 // dock.
10238 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10239 workspace.update(cx, |workspace, cx| {
10240 assert!(workspace.left_dock().read(cx).is_open());
10241 assert_eq!(panel.read(cx).position, DockPosition::Left);
10242 });
10243
10244 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10245 // panel to the next valid position which, in this case, is the bottom
10246 // dock.
10247 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10248 workspace.update(cx, |workspace, cx| {
10249 assert!(workspace.bottom_dock().read(cx).is_open());
10250 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10251 });
10252
10253 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10254 // around moving the panel to its initial position, the right dock.
10255 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10256 workspace.update(cx, |workspace, cx| {
10257 assert!(workspace.right_dock().read(cx).is_open());
10258 assert_eq!(panel.read(cx).position, DockPosition::Right);
10259 });
10260
10261 // Remove focus from the panel, ensuring that, if the panel is not
10262 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10263 // the panel's position, so the panel is still in the right dock.
10264 workspace.update_in(cx, |workspace, window, cx| {
10265 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10266 });
10267
10268 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10269 workspace.update(cx, |workspace, cx| {
10270 assert!(workspace.right_dock().read(cx).is_open());
10271 assert_eq!(panel.read(cx).position, DockPosition::Right);
10272 });
10273 }
10274
10275 #[gpui::test]
10276 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10277 init_test(cx);
10278
10279 let fs = FakeFs::new(cx.executor());
10280 let project = Project::test(fs, [], cx).await;
10281 let (workspace, cx) =
10282 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10283
10284 let item_1 = cx.new(|cx| {
10285 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10286 });
10287 workspace.update_in(cx, |workspace, window, cx| {
10288 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10289 workspace.move_item_to_pane_in_direction(
10290 &MoveItemToPaneInDirection {
10291 direction: SplitDirection::Right,
10292 focus: true,
10293 clone: false,
10294 },
10295 window,
10296 cx,
10297 );
10298 workspace.move_item_to_pane_at_index(
10299 &MoveItemToPane {
10300 destination: 3,
10301 focus: true,
10302 clone: false,
10303 },
10304 window,
10305 cx,
10306 );
10307
10308 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10309 assert_eq!(
10310 pane_items_paths(&workspace.active_pane, cx),
10311 vec!["first.txt".to_string()],
10312 "Single item was not moved anywhere"
10313 );
10314 });
10315
10316 let item_2 = cx.new(|cx| {
10317 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10318 });
10319 workspace.update_in(cx, |workspace, window, cx| {
10320 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10321 assert_eq!(
10322 pane_items_paths(&workspace.panes[0], cx),
10323 vec!["first.txt".to_string(), "second.txt".to_string()],
10324 );
10325 workspace.move_item_to_pane_in_direction(
10326 &MoveItemToPaneInDirection {
10327 direction: SplitDirection::Right,
10328 focus: true,
10329 clone: false,
10330 },
10331 window,
10332 cx,
10333 );
10334
10335 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10336 assert_eq!(
10337 pane_items_paths(&workspace.panes[0], cx),
10338 vec!["first.txt".to_string()],
10339 "After moving, one item should be left in the original pane"
10340 );
10341 assert_eq!(
10342 pane_items_paths(&workspace.panes[1], cx),
10343 vec!["second.txt".to_string()],
10344 "New item should have been moved to the new pane"
10345 );
10346 });
10347
10348 let item_3 = cx.new(|cx| {
10349 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10350 });
10351 workspace.update_in(cx, |workspace, window, cx| {
10352 let original_pane = workspace.panes[0].clone();
10353 workspace.set_active_pane(&original_pane, window, cx);
10354 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10355 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10356 assert_eq!(
10357 pane_items_paths(&workspace.active_pane, cx),
10358 vec!["first.txt".to_string(), "third.txt".to_string()],
10359 "New pane should be ready to move one item out"
10360 );
10361
10362 workspace.move_item_to_pane_at_index(
10363 &MoveItemToPane {
10364 destination: 3,
10365 focus: true,
10366 clone: false,
10367 },
10368 window,
10369 cx,
10370 );
10371 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10372 assert_eq!(
10373 pane_items_paths(&workspace.active_pane, cx),
10374 vec!["first.txt".to_string()],
10375 "After moving, one item should be left in the original pane"
10376 );
10377 assert_eq!(
10378 pane_items_paths(&workspace.panes[1], cx),
10379 vec!["second.txt".to_string()],
10380 "Previously created pane should be unchanged"
10381 );
10382 assert_eq!(
10383 pane_items_paths(&workspace.panes[2], cx),
10384 vec!["third.txt".to_string()],
10385 "New item should have been moved to the new pane"
10386 );
10387 });
10388 }
10389
10390 #[gpui::test]
10391 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10392 init_test(cx);
10393
10394 let fs = FakeFs::new(cx.executor());
10395 let project = Project::test(fs, [], cx).await;
10396 let (workspace, cx) =
10397 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10398
10399 let item_1 = cx.new(|cx| {
10400 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10401 });
10402 workspace.update_in(cx, |workspace, window, cx| {
10403 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10404 workspace.move_item_to_pane_in_direction(
10405 &MoveItemToPaneInDirection {
10406 direction: SplitDirection::Right,
10407 focus: true,
10408 clone: true,
10409 },
10410 window,
10411 cx,
10412 );
10413 workspace.move_item_to_pane_at_index(
10414 &MoveItemToPane {
10415 destination: 3,
10416 focus: true,
10417 clone: true,
10418 },
10419 window,
10420 cx,
10421 );
10422
10423 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10424 for pane in workspace.panes() {
10425 assert_eq!(
10426 pane_items_paths(pane, cx),
10427 vec!["first.txt".to_string()],
10428 "Single item exists in all panes"
10429 );
10430 }
10431 });
10432
10433 // verify that the active pane has been updated after waiting for the
10434 // pane focus event to fire and resolve
10435 workspace.read_with(cx, |workspace, _app| {
10436 assert_eq!(
10437 workspace.active_pane(),
10438 &workspace.panes[2],
10439 "The third pane should be the active one: {:?}",
10440 workspace.panes
10441 );
10442 })
10443 }
10444
10445 mod register_project_item_tests {
10446
10447 use super::*;
10448
10449 // View
10450 struct TestPngItemView {
10451 focus_handle: FocusHandle,
10452 }
10453 // Model
10454 struct TestPngItem {}
10455
10456 impl project::ProjectItem for TestPngItem {
10457 fn try_open(
10458 _project: &Entity<Project>,
10459 path: &ProjectPath,
10460 cx: &mut App,
10461 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10462 if path.path.extension().unwrap() == "png" {
10463 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10464 } else {
10465 None
10466 }
10467 }
10468
10469 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10470 None
10471 }
10472
10473 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10474 None
10475 }
10476
10477 fn is_dirty(&self) -> bool {
10478 false
10479 }
10480 }
10481
10482 impl Item for TestPngItemView {
10483 type Event = ();
10484 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10485 "".into()
10486 }
10487 }
10488 impl EventEmitter<()> for TestPngItemView {}
10489 impl Focusable for TestPngItemView {
10490 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10491 self.focus_handle.clone()
10492 }
10493 }
10494
10495 impl Render for TestPngItemView {
10496 fn render(
10497 &mut self,
10498 _window: &mut Window,
10499 _cx: &mut Context<Self>,
10500 ) -> impl IntoElement {
10501 Empty
10502 }
10503 }
10504
10505 impl ProjectItem for TestPngItemView {
10506 type Item = TestPngItem;
10507
10508 fn for_project_item(
10509 _project: Entity<Project>,
10510 _pane: Option<&Pane>,
10511 _item: Entity<Self::Item>,
10512 _: &mut Window,
10513 cx: &mut Context<Self>,
10514 ) -> Self
10515 where
10516 Self: Sized,
10517 {
10518 Self {
10519 focus_handle: cx.focus_handle(),
10520 }
10521 }
10522 }
10523
10524 // View
10525 struct TestIpynbItemView {
10526 focus_handle: FocusHandle,
10527 }
10528 // Model
10529 struct TestIpynbItem {}
10530
10531 impl project::ProjectItem for TestIpynbItem {
10532 fn try_open(
10533 _project: &Entity<Project>,
10534 path: &ProjectPath,
10535 cx: &mut App,
10536 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10537 if path.path.extension().unwrap() == "ipynb" {
10538 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10539 } else {
10540 None
10541 }
10542 }
10543
10544 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10545 None
10546 }
10547
10548 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10549 None
10550 }
10551
10552 fn is_dirty(&self) -> bool {
10553 false
10554 }
10555 }
10556
10557 impl Item for TestIpynbItemView {
10558 type Event = ();
10559 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10560 "".into()
10561 }
10562 }
10563 impl EventEmitter<()> for TestIpynbItemView {}
10564 impl Focusable for TestIpynbItemView {
10565 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10566 self.focus_handle.clone()
10567 }
10568 }
10569
10570 impl Render for TestIpynbItemView {
10571 fn render(
10572 &mut self,
10573 _window: &mut Window,
10574 _cx: &mut Context<Self>,
10575 ) -> impl IntoElement {
10576 Empty
10577 }
10578 }
10579
10580 impl ProjectItem for TestIpynbItemView {
10581 type Item = TestIpynbItem;
10582
10583 fn for_project_item(
10584 _project: Entity<Project>,
10585 _pane: Option<&Pane>,
10586 _item: Entity<Self::Item>,
10587 _: &mut Window,
10588 cx: &mut Context<Self>,
10589 ) -> Self
10590 where
10591 Self: Sized,
10592 {
10593 Self {
10594 focus_handle: cx.focus_handle(),
10595 }
10596 }
10597 }
10598
10599 struct TestAlternatePngItemView {
10600 focus_handle: FocusHandle,
10601 }
10602
10603 impl Item for TestAlternatePngItemView {
10604 type Event = ();
10605 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10606 "".into()
10607 }
10608 }
10609
10610 impl EventEmitter<()> for TestAlternatePngItemView {}
10611 impl Focusable for TestAlternatePngItemView {
10612 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10613 self.focus_handle.clone()
10614 }
10615 }
10616
10617 impl Render for TestAlternatePngItemView {
10618 fn render(
10619 &mut self,
10620 _window: &mut Window,
10621 _cx: &mut Context<Self>,
10622 ) -> impl IntoElement {
10623 Empty
10624 }
10625 }
10626
10627 impl ProjectItem for TestAlternatePngItemView {
10628 type Item = TestPngItem;
10629
10630 fn for_project_item(
10631 _project: Entity<Project>,
10632 _pane: Option<&Pane>,
10633 _item: Entity<Self::Item>,
10634 _: &mut Window,
10635 cx: &mut Context<Self>,
10636 ) -> Self
10637 where
10638 Self: Sized,
10639 {
10640 Self {
10641 focus_handle: cx.focus_handle(),
10642 }
10643 }
10644 }
10645
10646 #[gpui::test]
10647 async fn test_register_project_item(cx: &mut TestAppContext) {
10648 init_test(cx);
10649
10650 cx.update(|cx| {
10651 register_project_item::<TestPngItemView>(cx);
10652 register_project_item::<TestIpynbItemView>(cx);
10653 });
10654
10655 let fs = FakeFs::new(cx.executor());
10656 fs.insert_tree(
10657 "/root1",
10658 json!({
10659 "one.png": "BINARYDATAHERE",
10660 "two.ipynb": "{ totally a notebook }",
10661 "three.txt": "editing text, sure why not?"
10662 }),
10663 )
10664 .await;
10665
10666 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10667 let (workspace, cx) =
10668 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10669
10670 let worktree_id = project.update(cx, |project, cx| {
10671 project.worktrees(cx).next().unwrap().read(cx).id()
10672 });
10673
10674 let handle = workspace
10675 .update_in(cx, |workspace, window, cx| {
10676 let project_path = (worktree_id, "one.png");
10677 workspace.open_path(project_path, None, true, window, cx)
10678 })
10679 .await
10680 .unwrap();
10681
10682 // Now we can check if the handle we got back errored or not
10683 assert_eq!(
10684 handle.to_any().entity_type(),
10685 TypeId::of::<TestPngItemView>()
10686 );
10687
10688 let handle = workspace
10689 .update_in(cx, |workspace, window, cx| {
10690 let project_path = (worktree_id, "two.ipynb");
10691 workspace.open_path(project_path, None, true, window, cx)
10692 })
10693 .await
10694 .unwrap();
10695
10696 assert_eq!(
10697 handle.to_any().entity_type(),
10698 TypeId::of::<TestIpynbItemView>()
10699 );
10700
10701 let handle = workspace
10702 .update_in(cx, |workspace, window, cx| {
10703 let project_path = (worktree_id, "three.txt");
10704 workspace.open_path(project_path, None, true, window, cx)
10705 })
10706 .await;
10707 assert!(handle.is_err());
10708 }
10709
10710 #[gpui::test]
10711 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10712 init_test(cx);
10713
10714 cx.update(|cx| {
10715 register_project_item::<TestPngItemView>(cx);
10716 register_project_item::<TestAlternatePngItemView>(cx);
10717 });
10718
10719 let fs = FakeFs::new(cx.executor());
10720 fs.insert_tree(
10721 "/root1",
10722 json!({
10723 "one.png": "BINARYDATAHERE",
10724 "two.ipynb": "{ totally a notebook }",
10725 "three.txt": "editing text, sure why not?"
10726 }),
10727 )
10728 .await;
10729 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10730 let (workspace, cx) =
10731 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10732 let worktree_id = project.update(cx, |project, cx| {
10733 project.worktrees(cx).next().unwrap().read(cx).id()
10734 });
10735
10736 let handle = workspace
10737 .update_in(cx, |workspace, window, cx| {
10738 let project_path = (worktree_id, "one.png");
10739 workspace.open_path(project_path, None, true, window, cx)
10740 })
10741 .await
10742 .unwrap();
10743
10744 // This _must_ be the second item registered
10745 assert_eq!(
10746 handle.to_any().entity_type(),
10747 TypeId::of::<TestAlternatePngItemView>()
10748 );
10749
10750 let handle = workspace
10751 .update_in(cx, |workspace, window, cx| {
10752 let project_path = (worktree_id, "three.txt");
10753 workspace.open_path(project_path, None, true, window, cx)
10754 })
10755 .await;
10756 assert!(handle.is_err());
10757 }
10758 }
10759
10760 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10761 pane.read(cx)
10762 .items()
10763 .flat_map(|item| {
10764 item.project_paths(cx)
10765 .into_iter()
10766 .map(|path| path.path.to_string_lossy().to_string())
10767 })
10768 .collect()
10769 }
10770
10771 pub fn init_test(cx: &mut TestAppContext) {
10772 cx.update(|cx| {
10773 let settings_store = SettingsStore::test(cx);
10774 cx.set_global(settings_store);
10775 theme::init(theme::LoadThemes::JustBase, cx);
10776 language::init(cx);
10777 crate::init_settings(cx);
10778 Project::init_settings(cx);
10779 });
10780 }
10781
10782 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10783 let item = TestProjectItem::new(id, path, cx);
10784 item.update(cx, |item, _| {
10785 item.is_dirty = true;
10786 });
10787 item
10788 }
10789}