1pub mod dock;
2pub mod history_manager;
3pub mod invalid_buffer_view;
4pub mod item;
5mod modal_layer;
6pub mod notifications;
7pub mod pane;
8pub mod pane_group;
9mod path_list;
10mod persistence;
11pub mod searchable;
12pub mod shared_screen;
13mod status_bar;
14pub mod tasks;
15mod theme_preview;
16mod toast_layer;
17mod toolbar;
18mod workspace_settings;
19
20pub use crate::notifications::NotificationFrame;
21pub use dock::Panel;
22pub use path_list::PathList;
23pub use toast_layer::{ToastAction, ToastLayer, ToastView};
24
25use anyhow::{Context as _, Result, anyhow};
26use call::{ActiveCall, call_settings::CallSettings};
27use client::{
28 ChannelId, Client, ErrorExt, Status, TypedEnvelope, UserStore,
29 proto::{self, ErrorCode, PanelId, PeerId},
30};
31use collections::{HashMap, HashSet, hash_map};
32use dock::{Dock, DockPosition, PanelButtons, PanelHandle, RESIZE_HANDLE_SIZE};
33use futures::{
34 Future, FutureExt, StreamExt,
35 channel::{
36 mpsc::{self, UnboundedReceiver, UnboundedSender},
37 oneshot,
38 },
39 future::{Shared, try_join_all},
40};
41use gpui::{
42 Action, AnyEntity, AnyView, AnyWeakView, App, AsyncApp, AsyncWindowContext, Bounds, Context,
43 CursorStyle, Decorations, DragMoveEvent, Entity, EntityId, EventEmitter, FocusHandle,
44 Focusable, Global, HitboxBehavior, Hsla, KeyContext, Keystroke, ManagedView, MouseButton,
45 PathPromptOptions, Point, PromptLevel, Render, ResizeEdge, Size, Stateful, Subscription,
46 SystemWindowTabController, Task, Tiling, WeakEntity, WindowBounds, WindowHandle, WindowId,
47 WindowOptions, actions, canvas, point, relative, size, transparent_black,
48};
49pub use history_manager::*;
50pub use item::{
51 FollowableItem, FollowableItemHandle, Item, ItemHandle, ItemSettings, PreviewTabsSettings,
52 ProjectItem, SerializableItem, SerializableItemHandle, WeakItemHandle,
53};
54use itertools::Itertools;
55use language::{Buffer, LanguageRegistry, Rope, language_settings::all_language_settings};
56pub use modal_layer::*;
57use node_runtime::NodeRuntime;
58use notifications::{
59 DetachAndPromptErr, Notifications, dismiss_app_notification,
60 simple_message_notification::MessageNotification,
61};
62pub use pane::*;
63pub use pane_group::{
64 ActivePaneDecorator, HANDLE_HITBOX_SIZE, Member, PaneAxis, PaneGroup, PaneRenderContext,
65 SplitDirection,
66};
67use persistence::{DB, SerializedWindowBounds, model::SerializedWorkspace};
68pub use persistence::{
69 DB as WORKSPACE_DB, WorkspaceDb, delete_unloaded_items,
70 model::{ItemId, SerializedWorkspaceLocation},
71};
72use postage::stream::Stream;
73use project::{
74 DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
75 WorktreeSettings,
76 debugger::{breakpoint_store::BreakpointStoreEvent, session::ThreadStatus},
77 toolchain_store::ToolchainStoreEvent,
78};
79use remote::{
80 RemoteClientDelegate, RemoteConnection, RemoteConnectionOptions,
81 remote_client::ConnectionIdentifier,
82};
83use schemars::JsonSchema;
84use serde::Deserialize;
85use session::AppSession;
86use settings::{Settings, SettingsLocation, update_settings_file};
87use shared_screen::SharedScreen;
88use sqlez::{
89 bindable::{Bind, Column, StaticColumnCount},
90 statement::Statement,
91};
92use status_bar::StatusBar;
93pub use status_bar::StatusItemView;
94use std::{
95 any::TypeId,
96 borrow::Cow,
97 cell::RefCell,
98 cmp,
99 collections::{VecDeque, hash_map::DefaultHasher},
100 env,
101 hash::{Hash, Hasher},
102 path::{Path, PathBuf},
103 process::ExitStatus,
104 rc::Rc,
105 sync::{Arc, LazyLock, Weak, atomic::AtomicUsize},
106 time::Duration,
107};
108use task::{DebugScenario, SpawnInTerminal, TaskContext};
109use theme::{ActiveTheme, GlobalTheme, SystemAppearance, ThemeSettings};
110pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
111pub use ui;
112use ui::{Window, prelude::*};
113use util::{
114 ResultExt, TryFutureExt,
115 paths::{PathStyle, SanitizedPath},
116 rel_path::RelPath,
117 serde::default_true,
118};
119use uuid::Uuid;
120pub use workspace_settings::{
121 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
122 WorkspaceSettings,
123};
124use zed_actions::{Spawn, feedback::FileBugReport};
125
126use crate::persistence::{
127 SerializedAxis,
128 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
129};
130use crate::{item::ItemBufferKind, notifications::NotificationId};
131
132pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
133
134static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
135 env::var("ZED_WINDOW_SIZE")
136 .ok()
137 .as_deref()
138 .and_then(parse_pixel_size_env_var)
139});
140
141static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
142 env::var("ZED_WINDOW_POSITION")
143 .ok()
144 .as_deref()
145 .and_then(parse_pixel_position_env_var)
146});
147
148pub trait TerminalProvider {
149 fn spawn(
150 &self,
151 task: SpawnInTerminal,
152 window: &mut Window,
153 cx: &mut App,
154 ) -> Task<Option<Result<ExitStatus>>>;
155}
156
157pub trait DebuggerProvider {
158 // `active_buffer` is used to resolve build task's name against language-specific tasks.
159 fn start_session(
160 &self,
161 definition: DebugScenario,
162 task_context: TaskContext,
163 active_buffer: Option<Entity<Buffer>>,
164 worktree_id: Option<WorktreeId>,
165 window: &mut Window,
166 cx: &mut App,
167 );
168
169 fn spawn_task_or_modal(
170 &self,
171 workspace: &mut Workspace,
172 action: &Spawn,
173 window: &mut Window,
174 cx: &mut Context<Workspace>,
175 );
176
177 fn task_scheduled(&self, cx: &mut App);
178 fn debug_scenario_scheduled(&self, cx: &mut App);
179 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
180
181 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
182}
183
184actions!(
185 workspace,
186 [
187 /// Activates the next pane in the workspace.
188 ActivateNextPane,
189 /// Activates the previous pane in the workspace.
190 ActivatePreviousPane,
191 /// Switches to the next window.
192 ActivateNextWindow,
193 /// Switches to the previous window.
194 ActivatePreviousWindow,
195 /// Adds a folder to the current project.
196 AddFolderToProject,
197 /// Clears all notifications.
198 ClearAllNotifications,
199 /// Closes the active dock.
200 CloseActiveDock,
201 /// Closes all docks.
202 CloseAllDocks,
203 /// Closes the current window.
204 CloseWindow,
205 /// Opens the feedback dialog.
206 Feedback,
207 /// Follows the next collaborator in the session.
208 FollowNextCollaborator,
209 /// Moves the focused panel to the next position.
210 MoveFocusedPanelToNextPosition,
211 /// Opens a new terminal in the center.
212 NewCenterTerminal,
213 /// Creates a new file.
214 NewFile,
215 /// Creates a new file in a vertical split.
216 NewFileSplitVertical,
217 /// Creates a new file in a horizontal split.
218 NewFileSplitHorizontal,
219 /// Opens a new search.
220 NewSearch,
221 /// Opens a new terminal.
222 NewTerminal,
223 /// Opens a new window.
224 NewWindow,
225 /// Opens a file or directory.
226 Open,
227 /// Opens multiple files.
228 OpenFiles,
229 /// Opens the current location in terminal.
230 OpenInTerminal,
231 /// Opens the component preview.
232 OpenComponentPreview,
233 /// Reloads the active item.
234 ReloadActiveItem,
235 /// Resets the active dock to its default size.
236 ResetActiveDockSize,
237 /// Resets all open docks to their default sizes.
238 ResetOpenDocksSize,
239 /// Reloads the application
240 Reload,
241 /// Saves the current file with a new name.
242 SaveAs,
243 /// Saves without formatting.
244 SaveWithoutFormat,
245 /// Shuts down all debug adapters.
246 ShutdownDebugAdapters,
247 /// Suppresses the current notification.
248 SuppressNotification,
249 /// Toggles the bottom dock.
250 ToggleBottomDock,
251 /// Toggles centered layout mode.
252 ToggleCenteredLayout,
253 /// Toggles edit prediction feature globally for all files.
254 ToggleEditPrediction,
255 /// Toggles the left dock.
256 ToggleLeftDock,
257 /// Toggles the right dock.
258 ToggleRightDock,
259 /// Toggles zoom on the active pane.
260 ToggleZoom,
261 /// Stops following a collaborator.
262 Unfollow,
263 /// Restores the banner.
264 RestoreBanner,
265 /// Toggles expansion of the selected item.
266 ToggleExpandItem,
267 ]
268);
269
270/// Activates a specific pane by its index.
271#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
272#[action(namespace = workspace)]
273pub struct ActivatePane(pub usize);
274
275/// Moves an item to a specific pane by index.
276#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
277#[action(namespace = workspace)]
278#[serde(deny_unknown_fields)]
279pub struct MoveItemToPane {
280 #[serde(default = "default_1")]
281 pub destination: usize,
282 #[serde(default = "default_true")]
283 pub focus: bool,
284 #[serde(default)]
285 pub clone: bool,
286}
287
288fn default_1() -> usize {
289 1
290}
291
292/// Moves an item to a pane in the specified direction.
293#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
294#[action(namespace = workspace)]
295#[serde(deny_unknown_fields)]
296pub struct MoveItemToPaneInDirection {
297 #[serde(default = "default_right")]
298 pub direction: SplitDirection,
299 #[serde(default = "default_true")]
300 pub focus: bool,
301 #[serde(default)]
302 pub clone: bool,
303}
304
305/// Creates a new file in a split of the desired direction.
306#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
307#[action(namespace = workspace)]
308#[serde(deny_unknown_fields)]
309pub struct NewFileSplit(pub SplitDirection);
310
311fn default_right() -> SplitDirection {
312 SplitDirection::Right
313}
314
315/// Saves all open files in the workspace.
316#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
317#[action(namespace = workspace)]
318#[serde(deny_unknown_fields)]
319pub struct SaveAll {
320 #[serde(default)]
321 pub save_intent: Option<SaveIntent>,
322}
323
324/// Saves the current file with the specified options.
325#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
326#[action(namespace = workspace)]
327#[serde(deny_unknown_fields)]
328pub struct Save {
329 #[serde(default)]
330 pub save_intent: Option<SaveIntent>,
331}
332
333/// Closes all items and panes in the workspace.
334#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
335#[action(namespace = workspace)]
336#[serde(deny_unknown_fields)]
337pub struct CloseAllItemsAndPanes {
338 #[serde(default)]
339 pub save_intent: Option<SaveIntent>,
340}
341
342/// Closes all inactive tabs and panes in the workspace.
343#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
344#[action(namespace = workspace)]
345#[serde(deny_unknown_fields)]
346pub struct CloseInactiveTabsAndPanes {
347 #[serde(default)]
348 pub save_intent: Option<SaveIntent>,
349}
350
351/// Sends a sequence of keystrokes to the active element.
352#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
353#[action(namespace = workspace)]
354pub struct SendKeystrokes(pub String);
355
356actions!(
357 project_symbols,
358 [
359 /// Toggles the project symbols search.
360 #[action(name = "Toggle")]
361 ToggleProjectSymbols
362 ]
363);
364
365/// Toggles the file finder interface.
366#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
367#[action(namespace = file_finder, name = "Toggle")]
368#[serde(deny_unknown_fields)]
369pub struct ToggleFileFinder {
370 #[serde(default)]
371 pub separate_history: bool,
372}
373
374/// Increases size of a currently focused dock by a given amount of pixels.
375#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
376#[action(namespace = workspace)]
377#[serde(deny_unknown_fields)]
378pub struct IncreaseActiveDockSize {
379 /// For 0px parameter, uses UI font size value.
380 #[serde(default)]
381 pub px: u32,
382}
383
384/// Decreases size of a currently focused dock by a given amount of pixels.
385#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
386#[action(namespace = workspace)]
387#[serde(deny_unknown_fields)]
388pub struct DecreaseActiveDockSize {
389 /// For 0px parameter, uses UI font size value.
390 #[serde(default)]
391 pub px: u32,
392}
393
394/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
395#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
396#[action(namespace = workspace)]
397#[serde(deny_unknown_fields)]
398pub struct IncreaseOpenDocksSize {
399 /// For 0px parameter, uses UI font size value.
400 #[serde(default)]
401 pub px: u32,
402}
403
404/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
405#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
406#[action(namespace = workspace)]
407#[serde(deny_unknown_fields)]
408pub struct DecreaseOpenDocksSize {
409 /// For 0px parameter, uses UI font size value.
410 #[serde(default)]
411 pub px: u32,
412}
413
414actions!(
415 workspace,
416 [
417 /// Activates the pane to the left.
418 ActivatePaneLeft,
419 /// Activates the pane to the right.
420 ActivatePaneRight,
421 /// Activates the pane above.
422 ActivatePaneUp,
423 /// Activates the pane below.
424 ActivatePaneDown,
425 /// Swaps the current pane with the one to the left.
426 SwapPaneLeft,
427 /// Swaps the current pane with the one to the right.
428 SwapPaneRight,
429 /// Swaps the current pane with the one above.
430 SwapPaneUp,
431 /// Swaps the current pane with the one below.
432 SwapPaneDown,
433 /// Move the current pane to be at the far left.
434 MovePaneLeft,
435 /// Move the current pane to be at the far right.
436 MovePaneRight,
437 /// Move the current pane to be at the very top.
438 MovePaneUp,
439 /// Move the current pane to be at the very bottom.
440 MovePaneDown,
441 ]
442);
443
444#[derive(PartialEq, Eq, Debug)]
445pub enum CloseIntent {
446 /// Quit the program entirely.
447 Quit,
448 /// Close a window.
449 CloseWindow,
450 /// Replace the workspace in an existing window.
451 ReplaceWindow,
452}
453
454#[derive(Clone)]
455pub struct Toast {
456 id: NotificationId,
457 msg: Cow<'static, str>,
458 autohide: bool,
459 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
460}
461
462impl Toast {
463 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
464 Toast {
465 id,
466 msg: msg.into(),
467 on_click: None,
468 autohide: false,
469 }
470 }
471
472 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
473 where
474 M: Into<Cow<'static, str>>,
475 F: Fn(&mut Window, &mut App) + 'static,
476 {
477 self.on_click = Some((message.into(), Arc::new(on_click)));
478 self
479 }
480
481 pub fn autohide(mut self) -> Self {
482 self.autohide = true;
483 self
484 }
485}
486
487impl PartialEq for Toast {
488 fn eq(&self, other: &Self) -> bool {
489 self.id == other.id
490 && self.msg == other.msg
491 && self.on_click.is_some() == other.on_click.is_some()
492 }
493}
494
495/// Opens a new terminal with the specified working directory.
496#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
497#[action(namespace = workspace)]
498#[serde(deny_unknown_fields)]
499pub struct OpenTerminal {
500 pub working_directory: PathBuf,
501}
502
503#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
504pub struct WorkspaceId(i64);
505
506impl StaticColumnCount for WorkspaceId {}
507impl Bind for WorkspaceId {
508 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
509 self.0.bind(statement, start_index)
510 }
511}
512impl Column for WorkspaceId {
513 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
514 i64::column(statement, start_index)
515 .map(|(i, next_index)| (Self(i), next_index))
516 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
517 }
518}
519impl From<WorkspaceId> for i64 {
520 fn from(val: WorkspaceId) -> Self {
521 val.0
522 }
523}
524
525pub fn init_settings(cx: &mut App) {
526 WorkspaceSettings::register(cx);
527 ItemSettings::register(cx);
528 PreviewTabsSettings::register(cx);
529 TabBarSettings::register(cx);
530 StatusBarSettings::register(cx);
531}
532
533fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
534 let paths = cx.prompt_for_paths(options);
535 cx.spawn(
536 async move |cx| match paths.await.anyhow().and_then(|res| res) {
537 Ok(Some(paths)) => {
538 cx.update(|cx| {
539 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
540 })
541 .ok();
542 }
543 Ok(None) => {}
544 Err(err) => {
545 util::log_err(&err);
546 cx.update(|cx| {
547 if let Some(workspace_window) = cx
548 .active_window()
549 .and_then(|window| window.downcast::<Workspace>())
550 {
551 workspace_window
552 .update(cx, |workspace, _, cx| {
553 workspace.show_portal_error(err.to_string(), cx);
554 })
555 .ok();
556 }
557 })
558 .ok();
559 }
560 },
561 )
562 .detach();
563}
564
565pub fn init(app_state: Arc<AppState>, cx: &mut App) {
566 init_settings(cx);
567 component::init();
568 theme_preview::init(cx);
569 toast_layer::init(cx);
570 history_manager::init(cx);
571
572 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx));
573 cx.on_action(|_: &Reload, cx| reload(cx));
574
575 cx.on_action({
576 let app_state = Arc::downgrade(&app_state);
577 move |_: &Open, cx: &mut App| {
578 if let Some(app_state) = app_state.upgrade() {
579 prompt_and_open_paths(
580 app_state,
581 PathPromptOptions {
582 files: true,
583 directories: true,
584 multiple: true,
585 prompt: None,
586 },
587 cx,
588 );
589 }
590 }
591 });
592 cx.on_action({
593 let app_state = Arc::downgrade(&app_state);
594 move |_: &OpenFiles, cx: &mut App| {
595 let directories = cx.can_select_mixed_files_and_dirs();
596 if let Some(app_state) = app_state.upgrade() {
597 prompt_and_open_paths(
598 app_state,
599 PathPromptOptions {
600 files: true,
601 directories,
602 multiple: true,
603 prompt: None,
604 },
605 cx,
606 );
607 }
608 }
609 });
610}
611
612type BuildProjectItemFn =
613 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
614
615type BuildProjectItemForPathFn =
616 fn(
617 &Entity<Project>,
618 &ProjectPath,
619 &mut Window,
620 &mut App,
621 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
622
623#[derive(Clone, Default)]
624struct ProjectItemRegistry {
625 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
626 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
627}
628
629impl ProjectItemRegistry {
630 fn register<T: ProjectItem>(&mut self) {
631 self.build_project_item_fns_by_type.insert(
632 TypeId::of::<T::Item>(),
633 |item, project, pane, window, cx| {
634 let item = item.downcast().unwrap();
635 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
636 as Box<dyn ItemHandle>
637 },
638 );
639 self.build_project_item_for_path_fns
640 .push(|project, project_path, window, cx| {
641 let project_path = project_path.clone();
642 let is_file = project
643 .read(cx)
644 .entry_for_path(&project_path, cx)
645 .is_some_and(|entry| entry.is_file());
646 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
647 let is_local = project.read(cx).is_local();
648 let project_item =
649 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
650 let project = project.clone();
651 Some(window.spawn(cx, async move |cx| {
652 match project_item.await.with_context(|| {
653 format!(
654 "opening project path {:?}",
655 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
656 )
657 }) {
658 Ok(project_item) => {
659 let project_item = project_item;
660 let project_entry_id: Option<ProjectEntryId> =
661 project_item.read_with(cx, project::ProjectItem::entry_id)?;
662 let build_workspace_item = Box::new(
663 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
664 Box::new(cx.new(|cx| {
665 T::for_project_item(
666 project,
667 Some(pane),
668 project_item,
669 window,
670 cx,
671 )
672 })) as Box<dyn ItemHandle>
673 },
674 ) as Box<_>;
675 Ok((project_entry_id, build_workspace_item))
676 }
677 Err(e) => {
678 if e.error_code() == ErrorCode::Internal {
679 if let Some(abs_path) =
680 entry_abs_path.as_deref().filter(|_| is_file)
681 {
682 if let Some(broken_project_item_view) =
683 cx.update(|window, cx| {
684 T::for_broken_project_item(
685 abs_path, is_local, &e, window, cx,
686 )
687 })?
688 {
689 let build_workspace_item = Box::new(
690 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
691 cx.new(|_| broken_project_item_view).boxed_clone()
692 },
693 )
694 as Box<_>;
695 return Ok((None, build_workspace_item));
696 }
697 }
698 }
699 Err(e)
700 }
701 }
702 }))
703 });
704 }
705
706 fn open_path(
707 &self,
708 project: &Entity<Project>,
709 path: &ProjectPath,
710 window: &mut Window,
711 cx: &mut App,
712 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
713 let Some(open_project_item) = self
714 .build_project_item_for_path_fns
715 .iter()
716 .rev()
717 .find_map(|open_project_item| open_project_item(project, path, window, cx))
718 else {
719 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
720 };
721 open_project_item
722 }
723
724 fn build_item<T: project::ProjectItem>(
725 &self,
726 item: Entity<T>,
727 project: Entity<Project>,
728 pane: Option<&Pane>,
729 window: &mut Window,
730 cx: &mut App,
731 ) -> Option<Box<dyn ItemHandle>> {
732 let build = self
733 .build_project_item_fns_by_type
734 .get(&TypeId::of::<T>())?;
735 Some(build(item.into_any(), project, pane, window, cx))
736 }
737}
738
739type WorkspaceItemBuilder =
740 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
741
742impl Global for ProjectItemRegistry {}
743
744/// Registers a [ProjectItem] for the app. When opening a file, all the registered
745/// items will get a chance to open the file, starting from the project item that
746/// was added last.
747pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
748 cx.default_global::<ProjectItemRegistry>().register::<I>();
749}
750
751#[derive(Default)]
752pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
753
754struct FollowableViewDescriptor {
755 from_state_proto: fn(
756 Entity<Workspace>,
757 ViewId,
758 &mut Option<proto::view::Variant>,
759 &mut Window,
760 &mut App,
761 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
762 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
763}
764
765impl Global for FollowableViewRegistry {}
766
767impl FollowableViewRegistry {
768 pub fn register<I: FollowableItem>(cx: &mut App) {
769 cx.default_global::<Self>().0.insert(
770 TypeId::of::<I>(),
771 FollowableViewDescriptor {
772 from_state_proto: |workspace, id, state, window, cx| {
773 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
774 cx.foreground_executor()
775 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
776 })
777 },
778 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
779 },
780 );
781 }
782
783 pub fn from_state_proto(
784 workspace: Entity<Workspace>,
785 view_id: ViewId,
786 mut state: Option<proto::view::Variant>,
787 window: &mut Window,
788 cx: &mut App,
789 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
790 cx.update_default_global(|this: &mut Self, cx| {
791 this.0.values().find_map(|descriptor| {
792 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
793 })
794 })
795 }
796
797 pub fn to_followable_view(
798 view: impl Into<AnyView>,
799 cx: &App,
800 ) -> Option<Box<dyn FollowableItemHandle>> {
801 let this = cx.try_global::<Self>()?;
802 let view = view.into();
803 let descriptor = this.0.get(&view.entity_type())?;
804 Some((descriptor.to_followable_view)(&view))
805 }
806}
807
808#[derive(Copy, Clone)]
809struct SerializableItemDescriptor {
810 deserialize: fn(
811 Entity<Project>,
812 WeakEntity<Workspace>,
813 WorkspaceId,
814 ItemId,
815 &mut Window,
816 &mut Context<Pane>,
817 ) -> Task<Result<Box<dyn ItemHandle>>>,
818 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
819 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
820}
821
822#[derive(Default)]
823struct SerializableItemRegistry {
824 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
825 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
826}
827
828impl Global for SerializableItemRegistry {}
829
830impl SerializableItemRegistry {
831 fn deserialize(
832 item_kind: &str,
833 project: Entity<Project>,
834 workspace: WeakEntity<Workspace>,
835 workspace_id: WorkspaceId,
836 item_item: ItemId,
837 window: &mut Window,
838 cx: &mut Context<Pane>,
839 ) -> Task<Result<Box<dyn ItemHandle>>> {
840 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
841 return Task::ready(Err(anyhow!(
842 "cannot deserialize {}, descriptor not found",
843 item_kind
844 )));
845 };
846
847 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
848 }
849
850 fn cleanup(
851 item_kind: &str,
852 workspace_id: WorkspaceId,
853 loaded_items: Vec<ItemId>,
854 window: &mut Window,
855 cx: &mut App,
856 ) -> Task<Result<()>> {
857 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
858 return Task::ready(Err(anyhow!(
859 "cannot cleanup {}, descriptor not found",
860 item_kind
861 )));
862 };
863
864 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
865 }
866
867 fn view_to_serializable_item_handle(
868 view: AnyView,
869 cx: &App,
870 ) -> Option<Box<dyn SerializableItemHandle>> {
871 let this = cx.try_global::<Self>()?;
872 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
873 Some((descriptor.view_to_serializable_item)(view))
874 }
875
876 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
877 let this = cx.try_global::<Self>()?;
878 this.descriptors_by_kind.get(item_kind).copied()
879 }
880}
881
882pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
883 let serialized_item_kind = I::serialized_item_kind();
884
885 let registry = cx.default_global::<SerializableItemRegistry>();
886 let descriptor = SerializableItemDescriptor {
887 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
888 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
889 cx.foreground_executor()
890 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
891 },
892 cleanup: |workspace_id, loaded_items, window, cx| {
893 I::cleanup(workspace_id, loaded_items, window, cx)
894 },
895 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
896 };
897 registry
898 .descriptors_by_kind
899 .insert(Arc::from(serialized_item_kind), descriptor);
900 registry
901 .descriptors_by_type
902 .insert(TypeId::of::<I>(), descriptor);
903}
904
905pub struct AppState {
906 pub languages: Arc<LanguageRegistry>,
907 pub client: Arc<Client>,
908 pub user_store: Entity<UserStore>,
909 pub workspace_store: Entity<WorkspaceStore>,
910 pub fs: Arc<dyn fs::Fs>,
911 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
912 pub node_runtime: NodeRuntime,
913 pub session: Entity<AppSession>,
914}
915
916struct GlobalAppState(Weak<AppState>);
917
918impl Global for GlobalAppState {}
919
920pub struct WorkspaceStore {
921 workspaces: HashSet<WindowHandle<Workspace>>,
922 client: Arc<Client>,
923 _subscriptions: Vec<client::Subscription>,
924}
925
926#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
927pub enum CollaboratorId {
928 PeerId(PeerId),
929 Agent,
930}
931
932impl From<PeerId> for CollaboratorId {
933 fn from(peer_id: PeerId) -> Self {
934 CollaboratorId::PeerId(peer_id)
935 }
936}
937
938impl From<&PeerId> for CollaboratorId {
939 fn from(peer_id: &PeerId) -> Self {
940 CollaboratorId::PeerId(*peer_id)
941 }
942}
943
944#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
945struct Follower {
946 project_id: Option<u64>,
947 peer_id: PeerId,
948}
949
950impl AppState {
951 #[track_caller]
952 pub fn global(cx: &App) -> Weak<Self> {
953 cx.global::<GlobalAppState>().0.clone()
954 }
955 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
956 cx.try_global::<GlobalAppState>()
957 .map(|state| state.0.clone())
958 }
959 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
960 cx.set_global(GlobalAppState(state));
961 }
962
963 #[cfg(any(test, feature = "test-support"))]
964 pub fn test(cx: &mut App) -> Arc<Self> {
965 use node_runtime::NodeRuntime;
966 use session::Session;
967 use settings::SettingsStore;
968
969 if !cx.has_global::<SettingsStore>() {
970 let settings_store = SettingsStore::test(cx);
971 cx.set_global(settings_store);
972 }
973
974 let fs = fs::FakeFs::new(cx.background_executor().clone());
975 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
976 let clock = Arc::new(clock::FakeSystemClock::new());
977 let http_client = http_client::FakeHttpClient::with_404_response();
978 let client = Client::new(clock, http_client, cx);
979 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
980 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
981 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
982
983 theme::init(theme::LoadThemes::JustBase, cx);
984 client::init(&client, cx);
985 crate::init_settings(cx);
986
987 Arc::new(Self {
988 client,
989 fs,
990 languages,
991 user_store,
992 workspace_store,
993 node_runtime: NodeRuntime::unavailable(),
994 build_window_options: |_, _| Default::default(),
995 session,
996 })
997 }
998}
999
1000struct DelayedDebouncedEditAction {
1001 task: Option<Task<()>>,
1002 cancel_channel: Option<oneshot::Sender<()>>,
1003}
1004
1005impl DelayedDebouncedEditAction {
1006 fn new() -> DelayedDebouncedEditAction {
1007 DelayedDebouncedEditAction {
1008 task: None,
1009 cancel_channel: None,
1010 }
1011 }
1012
1013 fn fire_new<F>(
1014 &mut self,
1015 delay: Duration,
1016 window: &mut Window,
1017 cx: &mut Context<Workspace>,
1018 func: F,
1019 ) where
1020 F: 'static
1021 + Send
1022 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1023 {
1024 if let Some(channel) = self.cancel_channel.take() {
1025 _ = channel.send(());
1026 }
1027
1028 let (sender, mut receiver) = oneshot::channel::<()>();
1029 self.cancel_channel = Some(sender);
1030
1031 let previous_task = self.task.take();
1032 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1033 let mut timer = cx.background_executor().timer(delay).fuse();
1034 if let Some(previous_task) = previous_task {
1035 previous_task.await;
1036 }
1037
1038 futures::select_biased! {
1039 _ = receiver => return,
1040 _ = timer => {}
1041 }
1042
1043 if let Some(result) = workspace
1044 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1045 .log_err()
1046 {
1047 result.await.log_err();
1048 }
1049 }));
1050 }
1051}
1052
1053pub enum Event {
1054 PaneAdded(Entity<Pane>),
1055 PaneRemoved,
1056 ItemAdded {
1057 item: Box<dyn ItemHandle>,
1058 },
1059 ActiveItemChanged,
1060 ItemRemoved {
1061 item_id: EntityId,
1062 },
1063 UserSavedItem {
1064 pane: WeakEntity<Pane>,
1065 item: Box<dyn WeakItemHandle>,
1066 save_intent: SaveIntent,
1067 },
1068 ContactRequestedJoin(u64),
1069 WorkspaceCreated(WeakEntity<Workspace>),
1070 OpenBundledFile {
1071 text: Cow<'static, str>,
1072 title: &'static str,
1073 language: &'static str,
1074 },
1075 ZoomChanged,
1076 ModalOpened,
1077}
1078
1079#[derive(Debug)]
1080pub enum OpenVisible {
1081 All,
1082 None,
1083 OnlyFiles,
1084 OnlyDirectories,
1085}
1086
1087enum WorkspaceLocation {
1088 // Valid local paths or SSH project to serialize
1089 Location(SerializedWorkspaceLocation, PathList),
1090 // No valid location found hence clear session id
1091 DetachFromSession,
1092 // No valid location found to serialize
1093 None,
1094}
1095
1096type PromptForNewPath = Box<
1097 dyn Fn(
1098 &mut Workspace,
1099 DirectoryLister,
1100 &mut Window,
1101 &mut Context<Workspace>,
1102 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1103>;
1104
1105type PromptForOpenPath = Box<
1106 dyn Fn(
1107 &mut Workspace,
1108 DirectoryLister,
1109 &mut Window,
1110 &mut Context<Workspace>,
1111 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1112>;
1113
1114#[derive(Default)]
1115struct DispatchingKeystrokes {
1116 dispatched: HashSet<Vec<Keystroke>>,
1117 queue: VecDeque<Keystroke>,
1118 task: Option<Shared<Task<()>>>,
1119}
1120
1121/// Collects everything project-related for a certain window opened.
1122/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1123///
1124/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1125/// The `Workspace` owns everybody's state and serves as a default, "global context",
1126/// that can be used to register a global action to be triggered from any place in the window.
1127pub struct Workspace {
1128 weak_self: WeakEntity<Self>,
1129 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1130 zoomed: Option<AnyWeakView>,
1131 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1132 zoomed_position: Option<DockPosition>,
1133 center: PaneGroup,
1134 left_dock: Entity<Dock>,
1135 bottom_dock: Entity<Dock>,
1136 right_dock: Entity<Dock>,
1137 panes: Vec<Entity<Pane>>,
1138 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1139 active_pane: Entity<Pane>,
1140 last_active_center_pane: Option<WeakEntity<Pane>>,
1141 last_active_view_id: Option<proto::ViewId>,
1142 status_bar: Entity<StatusBar>,
1143 modal_layer: Entity<ModalLayer>,
1144 toast_layer: Entity<ToastLayer>,
1145 titlebar_item: Option<AnyView>,
1146 notifications: Notifications,
1147 suppressed_notifications: HashSet<NotificationId>,
1148 project: Entity<Project>,
1149 follower_states: HashMap<CollaboratorId, FollowerState>,
1150 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1151 window_edited: bool,
1152 last_window_title: Option<String>,
1153 dirty_items: HashMap<EntityId, Subscription>,
1154 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1155 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1156 database_id: Option<WorkspaceId>,
1157 app_state: Arc<AppState>,
1158 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1159 _subscriptions: Vec<Subscription>,
1160 _apply_leader_updates: Task<Result<()>>,
1161 _observe_current_user: Task<Result<()>>,
1162 _schedule_serialize_workspace: Option<Task<()>>,
1163 _schedule_serialize_ssh_paths: Option<Task<()>>,
1164 pane_history_timestamp: Arc<AtomicUsize>,
1165 bounds: Bounds<Pixels>,
1166 pub centered_layout: bool,
1167 bounds_save_task_queued: Option<Task<()>>,
1168 on_prompt_for_new_path: Option<PromptForNewPath>,
1169 on_prompt_for_open_path: Option<PromptForOpenPath>,
1170 terminal_provider: Option<Box<dyn TerminalProvider>>,
1171 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1172 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1173 _items_serializer: Task<Result<()>>,
1174 session_id: Option<String>,
1175 scheduled_tasks: Vec<Task<()>>,
1176}
1177
1178impl EventEmitter<Event> for Workspace {}
1179
1180#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1181pub struct ViewId {
1182 pub creator: CollaboratorId,
1183 pub id: u64,
1184}
1185
1186pub struct FollowerState {
1187 center_pane: Entity<Pane>,
1188 dock_pane: Option<Entity<Pane>>,
1189 active_view_id: Option<ViewId>,
1190 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1191}
1192
1193struct FollowerView {
1194 view: Box<dyn FollowableItemHandle>,
1195 location: Option<proto::PanelId>,
1196}
1197
1198impl Workspace {
1199 const DEFAULT_PADDING: f32 = 0.2;
1200 const MAX_PADDING: f32 = 0.4;
1201
1202 pub fn new(
1203 workspace_id: Option<WorkspaceId>,
1204 project: Entity<Project>,
1205 app_state: Arc<AppState>,
1206 window: &mut Window,
1207 cx: &mut Context<Self>,
1208 ) -> Self {
1209 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1210 match event {
1211 project::Event::RemoteIdChanged(_) => {
1212 this.update_window_title(window, cx);
1213 }
1214
1215 project::Event::CollaboratorLeft(peer_id) => {
1216 this.collaborator_left(*peer_id, window, cx);
1217 }
1218
1219 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(_) => {
1220 this.update_window_title(window, cx);
1221 this.serialize_workspace(window, cx);
1222 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1223 this.update_history(cx);
1224 }
1225
1226 project::Event::DisconnectedFromHost => {
1227 this.update_window_edited(window, cx);
1228 let leaders_to_unfollow =
1229 this.follower_states.keys().copied().collect::<Vec<_>>();
1230 for leader_id in leaders_to_unfollow {
1231 this.unfollow(leader_id, window, cx);
1232 }
1233 }
1234
1235 project::Event::DisconnectedFromSshRemote => {
1236 this.update_window_edited(window, cx);
1237 }
1238
1239 project::Event::Closed => {
1240 window.remove_window();
1241 }
1242
1243 project::Event::DeletedEntry(_, entry_id) => {
1244 for pane in this.panes.iter() {
1245 pane.update(cx, |pane, cx| {
1246 pane.handle_deleted_project_item(*entry_id, window, cx)
1247 });
1248 }
1249 }
1250
1251 project::Event::Toast {
1252 notification_id,
1253 message,
1254 } => this.show_notification(
1255 NotificationId::named(notification_id.clone()),
1256 cx,
1257 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1258 ),
1259
1260 project::Event::HideToast { notification_id } => {
1261 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1262 }
1263
1264 project::Event::LanguageServerPrompt(request) => {
1265 struct LanguageServerPrompt;
1266
1267 let mut hasher = DefaultHasher::new();
1268 request.lsp_name.as_str().hash(&mut hasher);
1269 let id = hasher.finish();
1270
1271 this.show_notification(
1272 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1273 cx,
1274 |cx| {
1275 cx.new(|cx| {
1276 notifications::LanguageServerPrompt::new(request.clone(), cx)
1277 })
1278 },
1279 );
1280 }
1281
1282 project::Event::AgentLocationChanged => {
1283 this.handle_agent_location_changed(window, cx)
1284 }
1285
1286 _ => {}
1287 }
1288 cx.notify()
1289 })
1290 .detach();
1291
1292 cx.subscribe_in(
1293 &project.read(cx).breakpoint_store(),
1294 window,
1295 |workspace, _, event, window, cx| match event {
1296 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1297 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1298 workspace.serialize_workspace(window, cx);
1299 }
1300 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1301 },
1302 )
1303 .detach();
1304 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1305 cx.subscribe_in(
1306 &toolchain_store,
1307 window,
1308 |workspace, _, event, window, cx| match event {
1309 ToolchainStoreEvent::CustomToolchainsModified => {
1310 workspace.serialize_workspace(window, cx);
1311 }
1312 _ => {}
1313 },
1314 )
1315 .detach();
1316 }
1317
1318 cx.on_focus_lost(window, |this, window, cx| {
1319 let focus_handle = this.focus_handle(cx);
1320 window.focus(&focus_handle);
1321 })
1322 .detach();
1323
1324 let weak_handle = cx.entity().downgrade();
1325 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1326
1327 let center_pane = cx.new(|cx| {
1328 let mut center_pane = Pane::new(
1329 weak_handle.clone(),
1330 project.clone(),
1331 pane_history_timestamp.clone(),
1332 None,
1333 NewFile.boxed_clone(),
1334 true,
1335 window,
1336 cx,
1337 );
1338 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1339 center_pane
1340 });
1341 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1342 .detach();
1343
1344 window.focus(¢er_pane.focus_handle(cx));
1345
1346 cx.emit(Event::PaneAdded(center_pane.clone()));
1347
1348 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1349 app_state.workspace_store.update(cx, |store, _| {
1350 store.workspaces.insert(window_handle);
1351 });
1352
1353 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1354 let mut connection_status = app_state.client.status();
1355 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1356 current_user.next().await;
1357 connection_status.next().await;
1358 let mut stream =
1359 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1360
1361 while stream.recv().await.is_some() {
1362 this.update(cx, |_, cx| cx.notify())?;
1363 }
1364 anyhow::Ok(())
1365 });
1366
1367 // All leader updates are enqueued and then processed in a single task, so
1368 // that each asynchronous operation can be run in order.
1369 let (leader_updates_tx, mut leader_updates_rx) =
1370 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1371 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1372 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1373 Self::process_leader_update(&this, leader_id, update, cx)
1374 .await
1375 .log_err();
1376 }
1377
1378 Ok(())
1379 });
1380
1381 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1382 let modal_layer = cx.new(|_| ModalLayer::new());
1383 let toast_layer = cx.new(|_| ToastLayer::new());
1384 cx.subscribe(
1385 &modal_layer,
1386 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1387 cx.emit(Event::ModalOpened);
1388 },
1389 )
1390 .detach();
1391
1392 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1393 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1394 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1395 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1396 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1397 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1398 let status_bar = cx.new(|cx| {
1399 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1400 status_bar.add_left_item(left_dock_buttons, window, cx);
1401 status_bar.add_right_item(right_dock_buttons, window, cx);
1402 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1403 status_bar
1404 });
1405
1406 let session_id = app_state.session.read(cx).id().to_owned();
1407
1408 let mut active_call = None;
1409 if let Some(call) = ActiveCall::try_global(cx) {
1410 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1411 active_call = Some((call, subscriptions));
1412 }
1413
1414 let (serializable_items_tx, serializable_items_rx) =
1415 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1416 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1417 Self::serialize_items(&this, serializable_items_rx, cx).await
1418 });
1419
1420 let subscriptions = vec![
1421 cx.observe_window_activation(window, Self::on_window_activation_changed),
1422 cx.observe_window_bounds(window, move |this, window, cx| {
1423 if this.bounds_save_task_queued.is_some() {
1424 return;
1425 }
1426 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1427 cx.background_executor()
1428 .timer(Duration::from_millis(100))
1429 .await;
1430 this.update_in(cx, |this, window, cx| {
1431 if let Some(display) = window.display(cx)
1432 && let Ok(display_uuid) = display.uuid()
1433 {
1434 let window_bounds = window.inner_window_bounds();
1435 if let Some(database_id) = workspace_id {
1436 cx.background_executor()
1437 .spawn(DB.set_window_open_status(
1438 database_id,
1439 SerializedWindowBounds(window_bounds),
1440 display_uuid,
1441 ))
1442 .detach_and_log_err(cx);
1443 }
1444 }
1445 this.bounds_save_task_queued.take();
1446 })
1447 .ok();
1448 }));
1449 cx.notify();
1450 }),
1451 cx.observe_window_appearance(window, |_, window, cx| {
1452 let window_appearance = window.appearance();
1453
1454 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1455
1456 GlobalTheme::reload_theme(cx);
1457 GlobalTheme::reload_icon_theme(cx);
1458 }),
1459 cx.on_release(move |this, cx| {
1460 this.app_state.workspace_store.update(cx, move |store, _| {
1461 store.workspaces.remove(&window_handle.clone());
1462 })
1463 }),
1464 ];
1465
1466 cx.defer_in(window, |this, window, cx| {
1467 this.update_window_title(window, cx);
1468 this.show_initial_notifications(cx);
1469 });
1470 Workspace {
1471 weak_self: weak_handle.clone(),
1472 zoomed: None,
1473 zoomed_position: None,
1474 previous_dock_drag_coordinates: None,
1475 center: PaneGroup::new(center_pane.clone()),
1476 panes: vec![center_pane.clone()],
1477 panes_by_item: Default::default(),
1478 active_pane: center_pane.clone(),
1479 last_active_center_pane: Some(center_pane.downgrade()),
1480 last_active_view_id: None,
1481 status_bar,
1482 modal_layer,
1483 toast_layer,
1484 titlebar_item: None,
1485 notifications: Notifications::default(),
1486 suppressed_notifications: HashSet::default(),
1487 left_dock,
1488 bottom_dock,
1489 right_dock,
1490 project: project.clone(),
1491 follower_states: Default::default(),
1492 last_leaders_by_pane: Default::default(),
1493 dispatching_keystrokes: Default::default(),
1494 window_edited: false,
1495 last_window_title: None,
1496 dirty_items: Default::default(),
1497 active_call,
1498 database_id: workspace_id,
1499 app_state,
1500 _observe_current_user,
1501 _apply_leader_updates,
1502 _schedule_serialize_workspace: None,
1503 _schedule_serialize_ssh_paths: None,
1504 leader_updates_tx,
1505 _subscriptions: subscriptions,
1506 pane_history_timestamp,
1507 workspace_actions: Default::default(),
1508 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1509 bounds: Default::default(),
1510 centered_layout: false,
1511 bounds_save_task_queued: None,
1512 on_prompt_for_new_path: None,
1513 on_prompt_for_open_path: None,
1514 terminal_provider: None,
1515 debugger_provider: None,
1516 serializable_items_tx,
1517 _items_serializer,
1518 session_id: Some(session_id),
1519
1520 scheduled_tasks: Vec::new(),
1521 }
1522 }
1523
1524 pub fn new_local(
1525 abs_paths: Vec<PathBuf>,
1526 app_state: Arc<AppState>,
1527 requesting_window: Option<WindowHandle<Workspace>>,
1528 env: Option<HashMap<String, String>>,
1529 cx: &mut App,
1530 ) -> Task<
1531 anyhow::Result<(
1532 WindowHandle<Workspace>,
1533 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1534 )>,
1535 > {
1536 let project_handle = Project::local(
1537 app_state.client.clone(),
1538 app_state.node_runtime.clone(),
1539 app_state.user_store.clone(),
1540 app_state.languages.clone(),
1541 app_state.fs.clone(),
1542 env,
1543 cx,
1544 );
1545
1546 cx.spawn(async move |cx| {
1547 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1548 for path in abs_paths.into_iter() {
1549 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1550 paths_to_open.push(canonical)
1551 } else {
1552 paths_to_open.push(path)
1553 }
1554 }
1555
1556 let serialized_workspace =
1557 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1558
1559 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1560 paths_to_open = paths.ordered_paths().cloned().collect();
1561 if !paths.is_lexicographically_ordered() {
1562 project_handle
1563 .update(cx, |project, cx| {
1564 project.set_worktrees_reordered(true, cx);
1565 })
1566 .log_err();
1567 }
1568 }
1569
1570 // Get project paths for all of the abs_paths
1571 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1572 Vec::with_capacity(paths_to_open.len());
1573
1574 for path in paths_to_open.into_iter() {
1575 if let Some((_, project_entry)) = cx
1576 .update(|cx| {
1577 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1578 })?
1579 .await
1580 .log_err()
1581 {
1582 project_paths.push((path, Some(project_entry)));
1583 } else {
1584 project_paths.push((path, None));
1585 }
1586 }
1587
1588 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1589 serialized_workspace.id
1590 } else {
1591 DB.next_id().await.unwrap_or_else(|_| Default::default())
1592 };
1593
1594 let toolchains = DB.toolchains(workspace_id).await?;
1595
1596 for (toolchain, worktree_id, path) in toolchains {
1597 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1598 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1599 continue;
1600 }
1601
1602 project_handle
1603 .update(cx, |this, cx| {
1604 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1605 })?
1606 .await;
1607 }
1608 if let Some(workspace) = serialized_workspace.as_ref() {
1609 project_handle.update(cx, |this, cx| {
1610 for (scope, toolchains) in &workspace.user_toolchains {
1611 for toolchain in toolchains {
1612 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1613 }
1614 }
1615 })?;
1616 }
1617
1618 let window = if let Some(window) = requesting_window {
1619 let centered_layout = serialized_workspace
1620 .as_ref()
1621 .map(|w| w.centered_layout)
1622 .unwrap_or(false);
1623
1624 cx.update_window(window.into(), |_, window, cx| {
1625 window.replace_root(cx, |window, cx| {
1626 let mut workspace = Workspace::new(
1627 Some(workspace_id),
1628 project_handle.clone(),
1629 app_state.clone(),
1630 window,
1631 cx,
1632 );
1633
1634 workspace.centered_layout = centered_layout;
1635 workspace
1636 });
1637 })?;
1638 window
1639 } else {
1640 let window_bounds_override = window_bounds_env_override();
1641
1642 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1643 (Some(WindowBounds::Windowed(bounds)), None)
1644 } else {
1645 let restorable_bounds = serialized_workspace
1646 .as_ref()
1647 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1648 .or_else(|| {
1649 let (display, window_bounds) = DB.last_window().log_err()?;
1650 Some((display?, window_bounds?))
1651 });
1652
1653 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1654 (Some(serialized_status.0), Some(serialized_display))
1655 } else {
1656 (None, None)
1657 }
1658 };
1659
1660 // Use the serialized workspace to construct the new window
1661 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1662 options.window_bounds = window_bounds;
1663 let centered_layout = serialized_workspace
1664 .as_ref()
1665 .map(|w| w.centered_layout)
1666 .unwrap_or(false);
1667 cx.open_window(options, {
1668 let app_state = app_state.clone();
1669 let project_handle = project_handle.clone();
1670 move |window, cx| {
1671 cx.new(|cx| {
1672 let mut workspace = Workspace::new(
1673 Some(workspace_id),
1674 project_handle,
1675 app_state,
1676 window,
1677 cx,
1678 );
1679 workspace.centered_layout = centered_layout;
1680 workspace
1681 })
1682 }
1683 })?
1684 };
1685
1686 notify_if_database_failed(window, cx);
1687 let opened_items = window
1688 .update(cx, |_workspace, window, cx| {
1689 open_items(serialized_workspace, project_paths, window, cx)
1690 })?
1691 .await
1692 .unwrap_or_default();
1693
1694 window
1695 .update(cx, |workspace, window, cx| {
1696 window.activate_window();
1697 workspace.update_history(cx);
1698 })
1699 .log_err();
1700 Ok((window, opened_items))
1701 })
1702 }
1703
1704 pub fn weak_handle(&self) -> WeakEntity<Self> {
1705 self.weak_self.clone()
1706 }
1707
1708 pub fn left_dock(&self) -> &Entity<Dock> {
1709 &self.left_dock
1710 }
1711
1712 pub fn bottom_dock(&self) -> &Entity<Dock> {
1713 &self.bottom_dock
1714 }
1715
1716 pub fn set_bottom_dock_layout(
1717 &mut self,
1718 layout: BottomDockLayout,
1719 window: &mut Window,
1720 cx: &mut Context<Self>,
1721 ) {
1722 let fs = self.project().read(cx).fs();
1723 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1724 content.workspace.bottom_dock_layout = Some(layout);
1725 });
1726
1727 cx.notify();
1728 self.serialize_workspace(window, cx);
1729 }
1730
1731 pub fn right_dock(&self) -> &Entity<Dock> {
1732 &self.right_dock
1733 }
1734
1735 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1736 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1737 }
1738
1739 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1740 match position {
1741 DockPosition::Left => &self.left_dock,
1742 DockPosition::Bottom => &self.bottom_dock,
1743 DockPosition::Right => &self.right_dock,
1744 }
1745 }
1746
1747 pub fn is_edited(&self) -> bool {
1748 self.window_edited
1749 }
1750
1751 pub fn add_panel<T: Panel>(
1752 &mut self,
1753 panel: Entity<T>,
1754 window: &mut Window,
1755 cx: &mut Context<Self>,
1756 ) {
1757 let focus_handle = panel.panel_focus_handle(cx);
1758 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1759 .detach();
1760
1761 let dock_position = panel.position(window, cx);
1762 let dock = self.dock_at_position(dock_position);
1763
1764 dock.update(cx, |dock, cx| {
1765 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1766 });
1767 }
1768
1769 pub fn remove_panel<T: Panel>(
1770 &mut self,
1771 panel: &Entity<T>,
1772 window: &mut Window,
1773 cx: &mut Context<Self>,
1774 ) {
1775 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1776 dock.update(cx, |dock, cx| {
1777 dock.remove_panel(panel, window, cx);
1778 })
1779 }
1780 }
1781
1782 pub fn status_bar(&self) -> &Entity<StatusBar> {
1783 &self.status_bar
1784 }
1785
1786 pub fn status_bar_visible(&self, cx: &App) -> bool {
1787 StatusBarSettings::get_global(cx).show
1788 }
1789
1790 pub fn app_state(&self) -> &Arc<AppState> {
1791 &self.app_state
1792 }
1793
1794 pub fn user_store(&self) -> &Entity<UserStore> {
1795 &self.app_state.user_store
1796 }
1797
1798 pub fn project(&self) -> &Entity<Project> {
1799 &self.project
1800 }
1801
1802 pub fn path_style(&self, cx: &App) -> PathStyle {
1803 self.project.read(cx).path_style(cx)
1804 }
1805
1806 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1807 let mut history: HashMap<EntityId, usize> = HashMap::default();
1808
1809 for pane_handle in &self.panes {
1810 let pane = pane_handle.read(cx);
1811
1812 for entry in pane.activation_history() {
1813 history.insert(
1814 entry.entity_id,
1815 history
1816 .get(&entry.entity_id)
1817 .cloned()
1818 .unwrap_or(0)
1819 .max(entry.timestamp),
1820 );
1821 }
1822 }
1823
1824 history
1825 }
1826
1827 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1828 let mut recent_item: Option<Entity<T>> = None;
1829 let mut recent_timestamp = 0;
1830 for pane_handle in &self.panes {
1831 let pane = pane_handle.read(cx);
1832 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1833 pane.items().map(|item| (item.item_id(), item)).collect();
1834 for entry in pane.activation_history() {
1835 if entry.timestamp > recent_timestamp
1836 && let Some(&item) = item_map.get(&entry.entity_id)
1837 && let Some(typed_item) = item.act_as::<T>(cx)
1838 {
1839 recent_timestamp = entry.timestamp;
1840 recent_item = Some(typed_item);
1841 }
1842 }
1843 }
1844 recent_item
1845 }
1846
1847 pub fn recent_navigation_history_iter(
1848 &self,
1849 cx: &App,
1850 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1851 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1852 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1853
1854 for pane in &self.panes {
1855 let pane = pane.read(cx);
1856
1857 pane.nav_history()
1858 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1859 if let Some(fs_path) = &fs_path {
1860 abs_paths_opened
1861 .entry(fs_path.clone())
1862 .or_default()
1863 .insert(project_path.clone());
1864 }
1865 let timestamp = entry.timestamp;
1866 match history.entry(project_path) {
1867 hash_map::Entry::Occupied(mut entry) => {
1868 let (_, old_timestamp) = entry.get();
1869 if ×tamp > old_timestamp {
1870 entry.insert((fs_path, timestamp));
1871 }
1872 }
1873 hash_map::Entry::Vacant(entry) => {
1874 entry.insert((fs_path, timestamp));
1875 }
1876 }
1877 });
1878
1879 if let Some(item) = pane.active_item()
1880 && let Some(project_path) = item.project_path(cx)
1881 {
1882 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1883
1884 if let Some(fs_path) = &fs_path {
1885 abs_paths_opened
1886 .entry(fs_path.clone())
1887 .or_default()
1888 .insert(project_path.clone());
1889 }
1890
1891 history.insert(project_path, (fs_path, std::usize::MAX));
1892 }
1893 }
1894
1895 history
1896 .into_iter()
1897 .sorted_by_key(|(_, (_, order))| *order)
1898 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1899 .rev()
1900 .filter(move |(history_path, abs_path)| {
1901 let latest_project_path_opened = abs_path
1902 .as_ref()
1903 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1904 .and_then(|project_paths| {
1905 project_paths
1906 .iter()
1907 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1908 });
1909
1910 latest_project_path_opened.is_none_or(|path| path == history_path)
1911 })
1912 }
1913
1914 pub fn recent_navigation_history(
1915 &self,
1916 limit: Option<usize>,
1917 cx: &App,
1918 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1919 self.recent_navigation_history_iter(cx)
1920 .take(limit.unwrap_or(usize::MAX))
1921 .collect()
1922 }
1923
1924 fn navigate_history(
1925 &mut self,
1926 pane: WeakEntity<Pane>,
1927 mode: NavigationMode,
1928 window: &mut Window,
1929 cx: &mut Context<Workspace>,
1930 ) -> Task<Result<()>> {
1931 let to_load = if let Some(pane) = pane.upgrade() {
1932 pane.update(cx, |pane, cx| {
1933 window.focus(&pane.focus_handle(cx));
1934 loop {
1935 // Retrieve the weak item handle from the history.
1936 let entry = pane.nav_history_mut().pop(mode, cx)?;
1937
1938 // If the item is still present in this pane, then activate it.
1939 if let Some(index) = entry
1940 .item
1941 .upgrade()
1942 .and_then(|v| pane.index_for_item(v.as_ref()))
1943 {
1944 let prev_active_item_index = pane.active_item_index();
1945 pane.nav_history_mut().set_mode(mode);
1946 pane.activate_item(index, true, true, window, cx);
1947 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1948
1949 let mut navigated = prev_active_item_index != pane.active_item_index();
1950 if let Some(data) = entry.data {
1951 navigated |= pane.active_item()?.navigate(data, window, cx);
1952 }
1953
1954 if navigated {
1955 break None;
1956 }
1957 } else {
1958 // If the item is no longer present in this pane, then retrieve its
1959 // path info in order to reopen it.
1960 break pane
1961 .nav_history()
1962 .path_for_item(entry.item.id())
1963 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1964 }
1965 }
1966 })
1967 } else {
1968 None
1969 };
1970
1971 if let Some((project_path, abs_path, entry)) = to_load {
1972 // If the item was no longer present, then load it again from its previous path, first try the local path
1973 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1974
1975 cx.spawn_in(window, async move |workspace, cx| {
1976 let open_by_project_path = open_by_project_path.await;
1977 let mut navigated = false;
1978 match open_by_project_path
1979 .with_context(|| format!("Navigating to {project_path:?}"))
1980 {
1981 Ok((project_entry_id, build_item)) => {
1982 let prev_active_item_id = pane.update(cx, |pane, _| {
1983 pane.nav_history_mut().set_mode(mode);
1984 pane.active_item().map(|p| p.item_id())
1985 })?;
1986
1987 pane.update_in(cx, |pane, window, cx| {
1988 let item = pane.open_item(
1989 project_entry_id,
1990 project_path,
1991 true,
1992 entry.is_preview,
1993 true,
1994 None,
1995 window, cx,
1996 build_item,
1997 );
1998 navigated |= Some(item.item_id()) != prev_active_item_id;
1999 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2000 if let Some(data) = entry.data {
2001 navigated |= item.navigate(data, window, cx);
2002 }
2003 })?;
2004 }
2005 Err(open_by_project_path_e) => {
2006 // Fall back to opening by abs path, in case an external file was opened and closed,
2007 // and its worktree is now dropped
2008 if let Some(abs_path) = abs_path {
2009 let prev_active_item_id = pane.update(cx, |pane, _| {
2010 pane.nav_history_mut().set_mode(mode);
2011 pane.active_item().map(|p| p.item_id())
2012 })?;
2013 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2014 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2015 })?;
2016 match open_by_abs_path
2017 .await
2018 .with_context(|| format!("Navigating to {abs_path:?}"))
2019 {
2020 Ok(item) => {
2021 pane.update_in(cx, |pane, window, cx| {
2022 navigated |= Some(item.item_id()) != prev_active_item_id;
2023 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2024 if let Some(data) = entry.data {
2025 navigated |= item.navigate(data, window, cx);
2026 }
2027 })?;
2028 }
2029 Err(open_by_abs_path_e) => {
2030 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2031 }
2032 }
2033 }
2034 }
2035 }
2036
2037 if !navigated {
2038 workspace
2039 .update_in(cx, |workspace, window, cx| {
2040 Self::navigate_history(workspace, pane, mode, window, cx)
2041 })?
2042 .await?;
2043 }
2044
2045 Ok(())
2046 })
2047 } else {
2048 Task::ready(Ok(()))
2049 }
2050 }
2051
2052 pub fn go_back(
2053 &mut self,
2054 pane: WeakEntity<Pane>,
2055 window: &mut Window,
2056 cx: &mut Context<Workspace>,
2057 ) -> Task<Result<()>> {
2058 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2059 }
2060
2061 pub fn go_forward(
2062 &mut self,
2063 pane: WeakEntity<Pane>,
2064 window: &mut Window,
2065 cx: &mut Context<Workspace>,
2066 ) -> Task<Result<()>> {
2067 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2068 }
2069
2070 pub fn reopen_closed_item(
2071 &mut self,
2072 window: &mut Window,
2073 cx: &mut Context<Workspace>,
2074 ) -> Task<Result<()>> {
2075 self.navigate_history(
2076 self.active_pane().downgrade(),
2077 NavigationMode::ReopeningClosedItem,
2078 window,
2079 cx,
2080 )
2081 }
2082
2083 pub fn client(&self) -> &Arc<Client> {
2084 &self.app_state.client
2085 }
2086
2087 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2088 self.titlebar_item = Some(item);
2089 cx.notify();
2090 }
2091
2092 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2093 self.on_prompt_for_new_path = Some(prompt)
2094 }
2095
2096 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2097 self.on_prompt_for_open_path = Some(prompt)
2098 }
2099
2100 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2101 self.terminal_provider = Some(Box::new(provider));
2102 }
2103
2104 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2105 self.debugger_provider = Some(Arc::new(provider));
2106 }
2107
2108 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2109 self.debugger_provider.clone()
2110 }
2111
2112 pub fn prompt_for_open_path(
2113 &mut self,
2114 path_prompt_options: PathPromptOptions,
2115 lister: DirectoryLister,
2116 window: &mut Window,
2117 cx: &mut Context<Self>,
2118 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2119 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2120 let prompt = self.on_prompt_for_open_path.take().unwrap();
2121 let rx = prompt(self, lister, window, cx);
2122 self.on_prompt_for_open_path = Some(prompt);
2123 rx
2124 } else {
2125 let (tx, rx) = oneshot::channel();
2126 let abs_path = cx.prompt_for_paths(path_prompt_options);
2127
2128 cx.spawn_in(window, async move |workspace, cx| {
2129 let Ok(result) = abs_path.await else {
2130 return Ok(());
2131 };
2132
2133 match result {
2134 Ok(result) => {
2135 tx.send(result).ok();
2136 }
2137 Err(err) => {
2138 let rx = workspace.update_in(cx, |workspace, window, cx| {
2139 workspace.show_portal_error(err.to_string(), cx);
2140 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2141 let rx = prompt(workspace, lister, window, cx);
2142 workspace.on_prompt_for_open_path = Some(prompt);
2143 rx
2144 })?;
2145 if let Ok(path) = rx.await {
2146 tx.send(path).ok();
2147 }
2148 }
2149 };
2150 anyhow::Ok(())
2151 })
2152 .detach();
2153
2154 rx
2155 }
2156 }
2157
2158 pub fn prompt_for_new_path(
2159 &mut self,
2160 lister: DirectoryLister,
2161 suggested_name: Option<String>,
2162 window: &mut Window,
2163 cx: &mut Context<Self>,
2164 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2165 if self.project.read(cx).is_via_collab()
2166 || self.project.read(cx).is_via_remote_server()
2167 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2168 {
2169 let prompt = self.on_prompt_for_new_path.take().unwrap();
2170 let rx = prompt(self, lister, window, cx);
2171 self.on_prompt_for_new_path = Some(prompt);
2172 return rx;
2173 }
2174
2175 let (tx, rx) = oneshot::channel();
2176 cx.spawn_in(window, async move |workspace, cx| {
2177 let abs_path = workspace.update(cx, |workspace, cx| {
2178 let relative_to = workspace
2179 .most_recent_active_path(cx)
2180 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2181 .or_else(|| {
2182 let project = workspace.project.read(cx);
2183 project.visible_worktrees(cx).find_map(|worktree| {
2184 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2185 })
2186 })
2187 .or_else(std::env::home_dir)
2188 .unwrap_or_else(|| PathBuf::from(""));
2189 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2190 })?;
2191 let abs_path = match abs_path.await? {
2192 Ok(path) => path,
2193 Err(err) => {
2194 let rx = workspace.update_in(cx, |workspace, window, cx| {
2195 workspace.show_portal_error(err.to_string(), cx);
2196
2197 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2198 let rx = prompt(workspace, lister, window, cx);
2199 workspace.on_prompt_for_new_path = Some(prompt);
2200 rx
2201 })?;
2202 if let Ok(path) = rx.await {
2203 tx.send(path).ok();
2204 }
2205 return anyhow::Ok(());
2206 }
2207 };
2208
2209 tx.send(abs_path.map(|path| vec![path])).ok();
2210 anyhow::Ok(())
2211 })
2212 .detach();
2213
2214 rx
2215 }
2216
2217 pub fn titlebar_item(&self) -> Option<AnyView> {
2218 self.titlebar_item.clone()
2219 }
2220
2221 /// Call the given callback with a workspace whose project is local.
2222 ///
2223 /// If the given workspace has a local project, then it will be passed
2224 /// to the callback. Otherwise, a new empty window will be created.
2225 pub fn with_local_workspace<T, F>(
2226 &mut self,
2227 window: &mut Window,
2228 cx: &mut Context<Self>,
2229 callback: F,
2230 ) -> Task<Result<T>>
2231 where
2232 T: 'static,
2233 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2234 {
2235 if self.project.read(cx).is_local() {
2236 Task::ready(Ok(callback(self, window, cx)))
2237 } else {
2238 let env = self.project.read(cx).cli_environment(cx);
2239 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2240 cx.spawn_in(window, async move |_vh, cx| {
2241 let (workspace, _) = task.await?;
2242 workspace.update(cx, callback)
2243 })
2244 }
2245 }
2246
2247 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2248 self.project.read(cx).worktrees(cx)
2249 }
2250
2251 pub fn visible_worktrees<'a>(
2252 &self,
2253 cx: &'a App,
2254 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2255 self.project.read(cx).visible_worktrees(cx)
2256 }
2257
2258 #[cfg(any(test, feature = "test-support"))]
2259 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2260 let futures = self
2261 .worktrees(cx)
2262 .filter_map(|worktree| worktree.read(cx).as_local())
2263 .map(|worktree| worktree.scan_complete())
2264 .collect::<Vec<_>>();
2265 async move {
2266 for future in futures {
2267 future.await;
2268 }
2269 }
2270 }
2271
2272 pub fn close_global(cx: &mut App) {
2273 cx.defer(|cx| {
2274 cx.windows().iter().find(|window| {
2275 window
2276 .update(cx, |_, window, _| {
2277 if window.is_window_active() {
2278 //This can only get called when the window's project connection has been lost
2279 //so we don't need to prompt the user for anything and instead just close the window
2280 window.remove_window();
2281 true
2282 } else {
2283 false
2284 }
2285 })
2286 .unwrap_or(false)
2287 });
2288 });
2289 }
2290
2291 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2292 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2293 cx.spawn_in(window, async move |_, cx| {
2294 if prepare.await? {
2295 cx.update(|window, _cx| window.remove_window())?;
2296 }
2297 anyhow::Ok(())
2298 })
2299 .detach_and_log_err(cx)
2300 }
2301
2302 pub fn move_focused_panel_to_next_position(
2303 &mut self,
2304 _: &MoveFocusedPanelToNextPosition,
2305 window: &mut Window,
2306 cx: &mut Context<Self>,
2307 ) {
2308 let docks = self.all_docks();
2309 let active_dock = docks
2310 .into_iter()
2311 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2312
2313 if let Some(dock) = active_dock {
2314 dock.update(cx, |dock, cx| {
2315 let active_panel = dock
2316 .active_panel()
2317 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2318
2319 if let Some(panel) = active_panel {
2320 panel.move_to_next_position(window, cx);
2321 }
2322 })
2323 }
2324 }
2325
2326 pub fn prepare_to_close(
2327 &mut self,
2328 close_intent: CloseIntent,
2329 window: &mut Window,
2330 cx: &mut Context<Self>,
2331 ) -> Task<Result<bool>> {
2332 let active_call = self.active_call().cloned();
2333
2334 // On Linux and Windows, closing the last window should restore the last workspace.
2335 let save_last_workspace = cfg!(not(target_os = "macos"))
2336 && close_intent != CloseIntent::ReplaceWindow
2337 && cx.windows().len() == 1;
2338
2339 cx.spawn_in(window, async move |this, cx| {
2340 let workspace_count = cx.update(|_window, cx| {
2341 cx.windows()
2342 .iter()
2343 .filter(|window| window.downcast::<Workspace>().is_some())
2344 .count()
2345 })?;
2346
2347 if let Some(active_call) = active_call
2348 && workspace_count == 1
2349 && active_call.read_with(cx, |call, _| call.room().is_some())?
2350 {
2351 if close_intent == CloseIntent::CloseWindow {
2352 let answer = cx.update(|window, cx| {
2353 window.prompt(
2354 PromptLevel::Warning,
2355 "Do you want to leave the current call?",
2356 None,
2357 &["Close window and hang up", "Cancel"],
2358 cx,
2359 )
2360 })?;
2361
2362 if answer.await.log_err() == Some(1) {
2363 return anyhow::Ok(false);
2364 } else {
2365 active_call
2366 .update(cx, |call, cx| call.hang_up(cx))?
2367 .await
2368 .log_err();
2369 }
2370 }
2371 if close_intent == CloseIntent::ReplaceWindow {
2372 _ = active_call.update(cx, |this, cx| {
2373 let workspace = cx
2374 .windows()
2375 .iter()
2376 .filter_map(|window| window.downcast::<Workspace>())
2377 .next()
2378 .unwrap();
2379 let project = workspace.read(cx)?.project.clone();
2380 if project.read(cx).is_shared() {
2381 this.unshare_project(project, cx)?;
2382 }
2383 Ok::<_, anyhow::Error>(())
2384 })?;
2385 }
2386 }
2387
2388 let save_result = this
2389 .update_in(cx, |this, window, cx| {
2390 this.save_all_internal(SaveIntent::Close, window, cx)
2391 })?
2392 .await;
2393
2394 // If we're not quitting, but closing, we remove the workspace from
2395 // the current session.
2396 if close_intent != CloseIntent::Quit
2397 && !save_last_workspace
2398 && save_result.as_ref().is_ok_and(|&res| res)
2399 {
2400 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2401 .await;
2402 }
2403
2404 save_result
2405 })
2406 }
2407
2408 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2409 self.save_all_internal(
2410 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2411 window,
2412 cx,
2413 )
2414 .detach_and_log_err(cx);
2415 }
2416
2417 fn send_keystrokes(
2418 &mut self,
2419 action: &SendKeystrokes,
2420 window: &mut Window,
2421 cx: &mut Context<Self>,
2422 ) {
2423 let keystrokes: Vec<Keystroke> = action
2424 .0
2425 .split(' ')
2426 .flat_map(|k| Keystroke::parse(k).log_err())
2427 .collect();
2428 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2429 }
2430
2431 pub fn send_keystrokes_impl(
2432 &mut self,
2433 keystrokes: Vec<Keystroke>,
2434 window: &mut Window,
2435 cx: &mut Context<Self>,
2436 ) -> Shared<Task<()>> {
2437 let mut state = self.dispatching_keystrokes.borrow_mut();
2438 if !state.dispatched.insert(keystrokes.clone()) {
2439 cx.propagate();
2440 return state.task.clone().unwrap();
2441 }
2442
2443 state.queue.extend(keystrokes);
2444
2445 let keystrokes = self.dispatching_keystrokes.clone();
2446 if state.task.is_none() {
2447 state.task = Some(
2448 window
2449 .spawn(cx, async move |cx| {
2450 // limit to 100 keystrokes to avoid infinite recursion.
2451 for _ in 0..100 {
2452 let mut state = keystrokes.borrow_mut();
2453 let Some(keystroke) = state.queue.pop_front() else {
2454 state.dispatched.clear();
2455 state.task.take();
2456 return;
2457 };
2458 drop(state);
2459 cx.update(|window, cx| {
2460 let focused = window.focused(cx);
2461 window.dispatch_keystroke(keystroke.clone(), cx);
2462 if window.focused(cx) != focused {
2463 // dispatch_keystroke may cause the focus to change.
2464 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2465 // And we need that to happen before the next keystroke to keep vim mode happy...
2466 // (Note that the tests always do this implicitly, so you must manually test with something like:
2467 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2468 // )
2469 window.draw(cx).clear();
2470 }
2471 })
2472 .ok();
2473 }
2474
2475 *keystrokes.borrow_mut() = Default::default();
2476 log::error!("over 100 keystrokes passed to send_keystrokes");
2477 })
2478 .shared(),
2479 );
2480 }
2481 state.task.clone().unwrap()
2482 }
2483
2484 fn save_all_internal(
2485 &mut self,
2486 mut save_intent: SaveIntent,
2487 window: &mut Window,
2488 cx: &mut Context<Self>,
2489 ) -> Task<Result<bool>> {
2490 if self.project.read(cx).is_disconnected(cx) {
2491 return Task::ready(Ok(true));
2492 }
2493 let dirty_items = self
2494 .panes
2495 .iter()
2496 .flat_map(|pane| {
2497 pane.read(cx).items().filter_map(|item| {
2498 if item.is_dirty(cx) {
2499 item.tab_content_text(0, cx);
2500 Some((pane.downgrade(), item.boxed_clone()))
2501 } else {
2502 None
2503 }
2504 })
2505 })
2506 .collect::<Vec<_>>();
2507
2508 let project = self.project.clone();
2509 cx.spawn_in(window, async move |workspace, cx| {
2510 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2511 let (serialize_tasks, remaining_dirty_items) =
2512 workspace.update_in(cx, |workspace, window, cx| {
2513 let mut remaining_dirty_items = Vec::new();
2514 let mut serialize_tasks = Vec::new();
2515 for (pane, item) in dirty_items {
2516 if let Some(task) = item
2517 .to_serializable_item_handle(cx)
2518 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2519 {
2520 serialize_tasks.push(task);
2521 } else {
2522 remaining_dirty_items.push((pane, item));
2523 }
2524 }
2525 (serialize_tasks, remaining_dirty_items)
2526 })?;
2527
2528 futures::future::try_join_all(serialize_tasks).await?;
2529
2530 if remaining_dirty_items.len() > 1 {
2531 let answer = workspace.update_in(cx, |_, window, cx| {
2532 let detail = Pane::file_names_for_prompt(
2533 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2534 cx,
2535 );
2536 window.prompt(
2537 PromptLevel::Warning,
2538 "Do you want to save all changes in the following files?",
2539 Some(&detail),
2540 &["Save all", "Discard all", "Cancel"],
2541 cx,
2542 )
2543 })?;
2544 match answer.await.log_err() {
2545 Some(0) => save_intent = SaveIntent::SaveAll,
2546 Some(1) => save_intent = SaveIntent::Skip,
2547 Some(2) => return Ok(false),
2548 _ => {}
2549 }
2550 }
2551
2552 remaining_dirty_items
2553 } else {
2554 dirty_items
2555 };
2556
2557 for (pane, item) in dirty_items {
2558 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2559 (
2560 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2561 item.project_entry_ids(cx),
2562 )
2563 })?;
2564 if (singleton || !project_entry_ids.is_empty())
2565 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2566 {
2567 return Ok(false);
2568 }
2569 }
2570 Ok(true)
2571 })
2572 }
2573
2574 pub fn open_workspace_for_paths(
2575 &mut self,
2576 replace_current_window: bool,
2577 paths: Vec<PathBuf>,
2578 window: &mut Window,
2579 cx: &mut Context<Self>,
2580 ) -> Task<Result<()>> {
2581 let window_handle = window.window_handle().downcast::<Self>();
2582 let is_remote = self.project.read(cx).is_via_collab();
2583 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2584 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2585
2586 let window_to_replace = if replace_current_window {
2587 window_handle
2588 } else if is_remote || has_worktree || has_dirty_items {
2589 None
2590 } else {
2591 window_handle
2592 };
2593 let app_state = self.app_state.clone();
2594
2595 cx.spawn(async move |_, cx| {
2596 cx.update(|cx| {
2597 open_paths(
2598 &paths,
2599 app_state,
2600 OpenOptions {
2601 replace_window: window_to_replace,
2602 ..Default::default()
2603 },
2604 cx,
2605 )
2606 })?
2607 .await?;
2608 Ok(())
2609 })
2610 }
2611
2612 #[allow(clippy::type_complexity)]
2613 pub fn open_paths(
2614 &mut self,
2615 mut abs_paths: Vec<PathBuf>,
2616 options: OpenOptions,
2617 pane: Option<WeakEntity<Pane>>,
2618 window: &mut Window,
2619 cx: &mut Context<Self>,
2620 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2621 let fs = self.app_state.fs.clone();
2622
2623 // Sort the paths to ensure we add worktrees for parents before their children.
2624 abs_paths.sort_unstable();
2625 cx.spawn_in(window, async move |this, cx| {
2626 let mut tasks = Vec::with_capacity(abs_paths.len());
2627
2628 for abs_path in &abs_paths {
2629 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2630 OpenVisible::All => Some(true),
2631 OpenVisible::None => Some(false),
2632 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2633 Some(Some(metadata)) => Some(!metadata.is_dir),
2634 Some(None) => Some(true),
2635 None => None,
2636 },
2637 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2638 Some(Some(metadata)) => Some(metadata.is_dir),
2639 Some(None) => Some(false),
2640 None => None,
2641 },
2642 };
2643 let project_path = match visible {
2644 Some(visible) => match this
2645 .update(cx, |this, cx| {
2646 Workspace::project_path_for_path(
2647 this.project.clone(),
2648 abs_path,
2649 visible,
2650 cx,
2651 )
2652 })
2653 .log_err()
2654 {
2655 Some(project_path) => project_path.await.log_err(),
2656 None => None,
2657 },
2658 None => None,
2659 };
2660
2661 let this = this.clone();
2662 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2663 let fs = fs.clone();
2664 let pane = pane.clone();
2665 let task = cx.spawn(async move |cx| {
2666 let (worktree, project_path) = project_path?;
2667 if fs.is_dir(&abs_path).await {
2668 this.update(cx, |workspace, cx| {
2669 let worktree = worktree.read(cx);
2670 let worktree_abs_path = worktree.abs_path();
2671 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2672 worktree.root_entry()
2673 } else {
2674 abs_path
2675 .strip_prefix(worktree_abs_path.as_ref())
2676 .ok()
2677 .and_then(|relative_path| {
2678 let relative_path =
2679 RelPath::new(relative_path, PathStyle::local())
2680 .log_err()?;
2681 worktree.entry_for_path(&relative_path)
2682 })
2683 }
2684 .map(|entry| entry.id);
2685 if let Some(entry_id) = entry_id {
2686 workspace.project.update(cx, |_, cx| {
2687 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2688 })
2689 }
2690 })
2691 .ok()?;
2692 None
2693 } else {
2694 Some(
2695 this.update_in(cx, |this, window, cx| {
2696 this.open_path(
2697 project_path,
2698 pane,
2699 options.focus.unwrap_or(true),
2700 window,
2701 cx,
2702 )
2703 })
2704 .ok()?
2705 .await,
2706 )
2707 }
2708 });
2709 tasks.push(task);
2710 }
2711
2712 futures::future::join_all(tasks).await
2713 })
2714 }
2715
2716 pub fn open_resolved_path(
2717 &mut self,
2718 path: ResolvedPath,
2719 window: &mut Window,
2720 cx: &mut Context<Self>,
2721 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2722 match path {
2723 ResolvedPath::ProjectPath { project_path, .. } => {
2724 self.open_path(project_path, None, true, window, cx)
2725 }
2726 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2727 PathBuf::from(path),
2728 OpenOptions {
2729 visible: Some(OpenVisible::None),
2730 ..Default::default()
2731 },
2732 window,
2733 cx,
2734 ),
2735 }
2736 }
2737
2738 pub fn absolute_path_of_worktree(
2739 &self,
2740 worktree_id: WorktreeId,
2741 cx: &mut Context<Self>,
2742 ) -> Option<PathBuf> {
2743 self.project
2744 .read(cx)
2745 .worktree_for_id(worktree_id, cx)
2746 // TODO: use `abs_path` or `root_dir`
2747 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2748 }
2749
2750 fn add_folder_to_project(
2751 &mut self,
2752 _: &AddFolderToProject,
2753 window: &mut Window,
2754 cx: &mut Context<Self>,
2755 ) {
2756 let project = self.project.read(cx);
2757 if project.is_via_collab() {
2758 self.show_error(
2759 &anyhow!("You cannot add folders to someone else's project"),
2760 cx,
2761 );
2762 return;
2763 }
2764 let paths = self.prompt_for_open_path(
2765 PathPromptOptions {
2766 files: false,
2767 directories: true,
2768 multiple: true,
2769 prompt: None,
2770 },
2771 DirectoryLister::Project(self.project.clone()),
2772 window,
2773 cx,
2774 );
2775 cx.spawn_in(window, async move |this, cx| {
2776 if let Some(paths) = paths.await.log_err().flatten() {
2777 let results = this
2778 .update_in(cx, |this, window, cx| {
2779 this.open_paths(
2780 paths,
2781 OpenOptions {
2782 visible: Some(OpenVisible::All),
2783 ..Default::default()
2784 },
2785 None,
2786 window,
2787 cx,
2788 )
2789 })?
2790 .await;
2791 for result in results.into_iter().flatten() {
2792 result.log_err();
2793 }
2794 }
2795 anyhow::Ok(())
2796 })
2797 .detach_and_log_err(cx);
2798 }
2799
2800 pub fn project_path_for_path(
2801 project: Entity<Project>,
2802 abs_path: &Path,
2803 visible: bool,
2804 cx: &mut App,
2805 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2806 let entry = project.update(cx, |project, cx| {
2807 project.find_or_create_worktree(abs_path, visible, cx)
2808 });
2809 cx.spawn(async move |cx| {
2810 let (worktree, path) = entry.await?;
2811 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2812 Ok((
2813 worktree,
2814 ProjectPath {
2815 worktree_id,
2816 path: path,
2817 },
2818 ))
2819 })
2820 }
2821
2822 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2823 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2824 }
2825
2826 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2827 self.items_of_type(cx).max_by_key(|item| item.item_id())
2828 }
2829
2830 pub fn items_of_type<'a, T: Item>(
2831 &'a self,
2832 cx: &'a App,
2833 ) -> impl 'a + Iterator<Item = Entity<T>> {
2834 self.panes
2835 .iter()
2836 .flat_map(|pane| pane.read(cx).items_of_type())
2837 }
2838
2839 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2840 self.active_pane().read(cx).active_item()
2841 }
2842
2843 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2844 let item = self.active_item(cx)?;
2845 item.to_any().downcast::<I>().ok()
2846 }
2847
2848 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2849 self.active_item(cx).and_then(|item| item.project_path(cx))
2850 }
2851
2852 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2853 self.recent_navigation_history_iter(cx)
2854 .filter_map(|(path, abs_path)| {
2855 let worktree = self
2856 .project
2857 .read(cx)
2858 .worktree_for_id(path.worktree_id, cx)?;
2859 if worktree.read(cx).is_visible() {
2860 abs_path
2861 } else {
2862 None
2863 }
2864 })
2865 .next()
2866 }
2867
2868 pub fn save_active_item(
2869 &mut self,
2870 save_intent: SaveIntent,
2871 window: &mut Window,
2872 cx: &mut App,
2873 ) -> Task<Result<()>> {
2874 let project = self.project.clone();
2875 let pane = self.active_pane();
2876 let item = pane.read(cx).active_item();
2877 let pane = pane.downgrade();
2878
2879 window.spawn(cx, async move |cx| {
2880 if let Some(item) = item {
2881 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
2882 .await
2883 .map(|_| ())
2884 } else {
2885 Ok(())
2886 }
2887 })
2888 }
2889
2890 pub fn close_inactive_items_and_panes(
2891 &mut self,
2892 action: &CloseInactiveTabsAndPanes,
2893 window: &mut Window,
2894 cx: &mut Context<Self>,
2895 ) {
2896 if let Some(task) = self.close_all_internal(
2897 true,
2898 action.save_intent.unwrap_or(SaveIntent::Close),
2899 window,
2900 cx,
2901 ) {
2902 task.detach_and_log_err(cx)
2903 }
2904 }
2905
2906 pub fn close_all_items_and_panes(
2907 &mut self,
2908 action: &CloseAllItemsAndPanes,
2909 window: &mut Window,
2910 cx: &mut Context<Self>,
2911 ) {
2912 if let Some(task) = self.close_all_internal(
2913 false,
2914 action.save_intent.unwrap_or(SaveIntent::Close),
2915 window,
2916 cx,
2917 ) {
2918 task.detach_and_log_err(cx)
2919 }
2920 }
2921
2922 fn close_all_internal(
2923 &mut self,
2924 retain_active_pane: bool,
2925 save_intent: SaveIntent,
2926 window: &mut Window,
2927 cx: &mut Context<Self>,
2928 ) -> Option<Task<Result<()>>> {
2929 let current_pane = self.active_pane();
2930
2931 let mut tasks = Vec::new();
2932
2933 if retain_active_pane {
2934 let current_pane_close = current_pane.update(cx, |pane, cx| {
2935 pane.close_other_items(
2936 &CloseOtherItems {
2937 save_intent: None,
2938 close_pinned: false,
2939 },
2940 None,
2941 window,
2942 cx,
2943 )
2944 });
2945
2946 tasks.push(current_pane_close);
2947 }
2948
2949 for pane in self.panes() {
2950 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2951 continue;
2952 }
2953
2954 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2955 pane.close_all_items(
2956 &CloseAllItems {
2957 save_intent: Some(save_intent),
2958 close_pinned: false,
2959 },
2960 window,
2961 cx,
2962 )
2963 });
2964
2965 tasks.push(close_pane_items)
2966 }
2967
2968 if tasks.is_empty() {
2969 None
2970 } else {
2971 Some(cx.spawn_in(window, async move |_, _| {
2972 for task in tasks {
2973 task.await?
2974 }
2975 Ok(())
2976 }))
2977 }
2978 }
2979
2980 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2981 self.dock_at_position(position).read(cx).is_open()
2982 }
2983
2984 pub fn toggle_dock(
2985 &mut self,
2986 dock_side: DockPosition,
2987 window: &mut Window,
2988 cx: &mut Context<Self>,
2989 ) {
2990 let dock = self.dock_at_position(dock_side);
2991 let mut focus_center = false;
2992 let mut reveal_dock = false;
2993 dock.update(cx, |dock, cx| {
2994 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2995 let was_visible = dock.is_open() && !other_is_zoomed;
2996 dock.set_open(!was_visible, window, cx);
2997
2998 if dock.active_panel().is_none() {
2999 let Some(panel_ix) = dock
3000 .first_enabled_panel_idx(cx)
3001 .log_with_level(log::Level::Info)
3002 else {
3003 return;
3004 };
3005 dock.activate_panel(panel_ix, window, cx);
3006 }
3007
3008 if let Some(active_panel) = dock.active_panel() {
3009 if was_visible {
3010 if active_panel
3011 .panel_focus_handle(cx)
3012 .contains_focused(window, cx)
3013 {
3014 focus_center = true;
3015 }
3016 } else {
3017 let focus_handle = &active_panel.panel_focus_handle(cx);
3018 window.focus(focus_handle);
3019 reveal_dock = true;
3020 }
3021 }
3022 });
3023
3024 if reveal_dock {
3025 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3026 }
3027
3028 if focus_center {
3029 self.active_pane
3030 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3031 }
3032
3033 cx.notify();
3034 self.serialize_workspace(window, cx);
3035 }
3036
3037 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3038 self.all_docks().into_iter().find(|&dock| {
3039 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3040 })
3041 }
3042
3043 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3044 if let Some(dock) = self.active_dock(window, cx) {
3045 dock.update(cx, |dock, cx| {
3046 dock.set_open(false, window, cx);
3047 });
3048 return true;
3049 }
3050 false
3051 }
3052
3053 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3054 for dock in self.all_docks() {
3055 dock.update(cx, |dock, cx| {
3056 dock.set_open(false, window, cx);
3057 });
3058 }
3059
3060 cx.focus_self(window);
3061 cx.notify();
3062 self.serialize_workspace(window, cx);
3063 }
3064
3065 /// Transfer focus to the panel of the given type.
3066 pub fn focus_panel<T: Panel>(
3067 &mut self,
3068 window: &mut Window,
3069 cx: &mut Context<Self>,
3070 ) -> Option<Entity<T>> {
3071 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3072 panel.to_any().downcast().ok()
3073 }
3074
3075 /// Focus the panel of the given type if it isn't already focused. If it is
3076 /// already focused, then transfer focus back to the workspace center.
3077 pub fn toggle_panel_focus<T: Panel>(
3078 &mut self,
3079 window: &mut Window,
3080 cx: &mut Context<Self>,
3081 ) -> bool {
3082 let mut did_focus_panel = false;
3083 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3084 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3085 did_focus_panel
3086 });
3087 did_focus_panel
3088 }
3089
3090 pub fn activate_panel_for_proto_id(
3091 &mut self,
3092 panel_id: PanelId,
3093 window: &mut Window,
3094 cx: &mut Context<Self>,
3095 ) -> Option<Arc<dyn PanelHandle>> {
3096 let mut panel = None;
3097 for dock in self.all_docks() {
3098 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3099 panel = dock.update(cx, |dock, cx| {
3100 dock.activate_panel(panel_index, window, cx);
3101 dock.set_open(true, window, cx);
3102 dock.active_panel().cloned()
3103 });
3104 break;
3105 }
3106 }
3107
3108 if panel.is_some() {
3109 cx.notify();
3110 self.serialize_workspace(window, cx);
3111 }
3112
3113 panel
3114 }
3115
3116 /// Focus or unfocus the given panel type, depending on the given callback.
3117 fn focus_or_unfocus_panel<T: Panel>(
3118 &mut self,
3119 window: &mut Window,
3120 cx: &mut Context<Self>,
3121 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3122 ) -> Option<Arc<dyn PanelHandle>> {
3123 let mut result_panel = None;
3124 let mut serialize = false;
3125 for dock in self.all_docks() {
3126 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3127 let mut focus_center = false;
3128 let panel = dock.update(cx, |dock, cx| {
3129 dock.activate_panel(panel_index, window, cx);
3130
3131 let panel = dock.active_panel().cloned();
3132 if let Some(panel) = panel.as_ref() {
3133 if should_focus(&**panel, window, cx) {
3134 dock.set_open(true, window, cx);
3135 panel.panel_focus_handle(cx).focus(window);
3136 } else {
3137 focus_center = true;
3138 }
3139 }
3140 panel
3141 });
3142
3143 if focus_center {
3144 self.active_pane
3145 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3146 }
3147
3148 result_panel = panel;
3149 serialize = true;
3150 break;
3151 }
3152 }
3153
3154 if serialize {
3155 self.serialize_workspace(window, cx);
3156 }
3157
3158 cx.notify();
3159 result_panel
3160 }
3161
3162 /// Open the panel of the given type
3163 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3164 for dock in self.all_docks() {
3165 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3166 dock.update(cx, |dock, cx| {
3167 dock.activate_panel(panel_index, window, cx);
3168 dock.set_open(true, window, cx);
3169 });
3170 }
3171 }
3172 }
3173
3174 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3175 for dock in self.all_docks().iter() {
3176 dock.update(cx, |dock, cx| {
3177 if dock.panel::<T>().is_some() {
3178 dock.set_open(false, window, cx)
3179 }
3180 })
3181 }
3182 }
3183
3184 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3185 self.all_docks()
3186 .iter()
3187 .find_map(|dock| dock.read(cx).panel::<T>())
3188 }
3189
3190 fn dismiss_zoomed_items_to_reveal(
3191 &mut self,
3192 dock_to_reveal: Option<DockPosition>,
3193 window: &mut Window,
3194 cx: &mut Context<Self>,
3195 ) {
3196 // If a center pane is zoomed, unzoom it.
3197 for pane in &self.panes {
3198 if pane != &self.active_pane || dock_to_reveal.is_some() {
3199 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3200 }
3201 }
3202
3203 // If another dock is zoomed, hide it.
3204 let mut focus_center = false;
3205 for dock in self.all_docks() {
3206 dock.update(cx, |dock, cx| {
3207 if Some(dock.position()) != dock_to_reveal
3208 && let Some(panel) = dock.active_panel()
3209 && panel.is_zoomed(window, cx)
3210 {
3211 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3212 dock.set_open(false, window, cx);
3213 }
3214 });
3215 }
3216
3217 if focus_center {
3218 self.active_pane
3219 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3220 }
3221
3222 if self.zoomed_position != dock_to_reveal {
3223 self.zoomed = None;
3224 self.zoomed_position = None;
3225 cx.emit(Event::ZoomChanged);
3226 }
3227
3228 cx.notify();
3229 }
3230
3231 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3232 let pane = cx.new(|cx| {
3233 let mut pane = Pane::new(
3234 self.weak_handle(),
3235 self.project.clone(),
3236 self.pane_history_timestamp.clone(),
3237 None,
3238 NewFile.boxed_clone(),
3239 true,
3240 window,
3241 cx,
3242 );
3243 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3244 pane
3245 });
3246 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3247 .detach();
3248 self.panes.push(pane.clone());
3249
3250 window.focus(&pane.focus_handle(cx));
3251
3252 cx.emit(Event::PaneAdded(pane.clone()));
3253 pane
3254 }
3255
3256 pub fn add_item_to_center(
3257 &mut self,
3258 item: Box<dyn ItemHandle>,
3259 window: &mut Window,
3260 cx: &mut Context<Self>,
3261 ) -> bool {
3262 if let Some(center_pane) = self.last_active_center_pane.clone() {
3263 if let Some(center_pane) = center_pane.upgrade() {
3264 center_pane.update(cx, |pane, cx| {
3265 pane.add_item(item, true, true, None, window, cx)
3266 });
3267 true
3268 } else {
3269 false
3270 }
3271 } else {
3272 false
3273 }
3274 }
3275
3276 pub fn add_item_to_active_pane(
3277 &mut self,
3278 item: Box<dyn ItemHandle>,
3279 destination_index: Option<usize>,
3280 focus_item: bool,
3281 window: &mut Window,
3282 cx: &mut App,
3283 ) {
3284 self.add_item(
3285 self.active_pane.clone(),
3286 item,
3287 destination_index,
3288 false,
3289 focus_item,
3290 window,
3291 cx,
3292 )
3293 }
3294
3295 pub fn add_item(
3296 &mut self,
3297 pane: Entity<Pane>,
3298 item: Box<dyn ItemHandle>,
3299 destination_index: Option<usize>,
3300 activate_pane: bool,
3301 focus_item: bool,
3302 window: &mut Window,
3303 cx: &mut App,
3304 ) {
3305 pane.update(cx, |pane, cx| {
3306 pane.add_item(
3307 item,
3308 activate_pane,
3309 focus_item,
3310 destination_index,
3311 window,
3312 cx,
3313 )
3314 });
3315 }
3316
3317 pub fn split_item(
3318 &mut self,
3319 split_direction: SplitDirection,
3320 item: Box<dyn ItemHandle>,
3321 window: &mut Window,
3322 cx: &mut Context<Self>,
3323 ) {
3324 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3325 self.add_item(new_pane, item, None, true, true, window, cx);
3326 }
3327
3328 pub fn open_abs_path(
3329 &mut self,
3330 abs_path: PathBuf,
3331 options: OpenOptions,
3332 window: &mut Window,
3333 cx: &mut Context<Self>,
3334 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3335 cx.spawn_in(window, async move |workspace, cx| {
3336 let open_paths_task_result = workspace
3337 .update_in(cx, |workspace, window, cx| {
3338 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3339 })
3340 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3341 .await;
3342 anyhow::ensure!(
3343 open_paths_task_result.len() == 1,
3344 "open abs path {abs_path:?} task returned incorrect number of results"
3345 );
3346 match open_paths_task_result
3347 .into_iter()
3348 .next()
3349 .expect("ensured single task result")
3350 {
3351 Some(open_result) => {
3352 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3353 }
3354 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3355 }
3356 })
3357 }
3358
3359 pub fn split_abs_path(
3360 &mut self,
3361 abs_path: PathBuf,
3362 visible: bool,
3363 window: &mut Window,
3364 cx: &mut Context<Self>,
3365 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3366 let project_path_task =
3367 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3368 cx.spawn_in(window, async move |this, cx| {
3369 let (_, path) = project_path_task.await?;
3370 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3371 .await
3372 })
3373 }
3374
3375 pub fn open_path(
3376 &mut self,
3377 path: impl Into<ProjectPath>,
3378 pane: Option<WeakEntity<Pane>>,
3379 focus_item: bool,
3380 window: &mut Window,
3381 cx: &mut App,
3382 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3383 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3384 }
3385
3386 pub fn open_path_preview(
3387 &mut self,
3388 path: impl Into<ProjectPath>,
3389 pane: Option<WeakEntity<Pane>>,
3390 focus_item: bool,
3391 allow_preview: bool,
3392 activate: bool,
3393 window: &mut Window,
3394 cx: &mut App,
3395 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3396 let pane = pane.unwrap_or_else(|| {
3397 self.last_active_center_pane.clone().unwrap_or_else(|| {
3398 self.panes
3399 .first()
3400 .expect("There must be an active pane")
3401 .downgrade()
3402 })
3403 });
3404
3405 let project_path = path.into();
3406 let task = self.load_path(project_path.clone(), window, cx);
3407 window.spawn(cx, async move |cx| {
3408 let (project_entry_id, build_item) = task.await?;
3409
3410 pane.update_in(cx, |pane, window, cx| {
3411 pane.open_item(
3412 project_entry_id,
3413 project_path,
3414 focus_item,
3415 allow_preview,
3416 activate,
3417 None,
3418 window,
3419 cx,
3420 build_item,
3421 )
3422 })
3423 })
3424 }
3425
3426 pub fn split_path(
3427 &mut self,
3428 path: impl Into<ProjectPath>,
3429 window: &mut Window,
3430 cx: &mut Context<Self>,
3431 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3432 self.split_path_preview(path, false, None, window, cx)
3433 }
3434
3435 pub fn split_path_preview(
3436 &mut self,
3437 path: impl Into<ProjectPath>,
3438 allow_preview: bool,
3439 split_direction: Option<SplitDirection>,
3440 window: &mut Window,
3441 cx: &mut Context<Self>,
3442 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3443 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3444 self.panes
3445 .first()
3446 .expect("There must be an active pane")
3447 .downgrade()
3448 });
3449
3450 if let Member::Pane(center_pane) = &self.center.root
3451 && center_pane.read(cx).items_len() == 0
3452 {
3453 return self.open_path(path, Some(pane), true, window, cx);
3454 }
3455
3456 let project_path = path.into();
3457 let task = self.load_path(project_path.clone(), window, cx);
3458 cx.spawn_in(window, async move |this, cx| {
3459 let (project_entry_id, build_item) = task.await?;
3460 this.update_in(cx, move |this, window, cx| -> Option<_> {
3461 let pane = pane.upgrade()?;
3462 let new_pane = this.split_pane(
3463 pane,
3464 split_direction.unwrap_or(SplitDirection::Right),
3465 window,
3466 cx,
3467 );
3468 new_pane.update(cx, |new_pane, cx| {
3469 Some(new_pane.open_item(
3470 project_entry_id,
3471 project_path,
3472 true,
3473 allow_preview,
3474 true,
3475 None,
3476 window,
3477 cx,
3478 build_item,
3479 ))
3480 })
3481 })
3482 .map(|option| option.context("pane was dropped"))?
3483 })
3484 }
3485
3486 fn load_path(
3487 &mut self,
3488 path: ProjectPath,
3489 window: &mut Window,
3490 cx: &mut App,
3491 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3492 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3493 registry.open_path(self.project(), &path, window, cx)
3494 }
3495
3496 pub fn find_project_item<T>(
3497 &self,
3498 pane: &Entity<Pane>,
3499 project_item: &Entity<T::Item>,
3500 cx: &App,
3501 ) -> Option<Entity<T>>
3502 where
3503 T: ProjectItem,
3504 {
3505 use project::ProjectItem as _;
3506 let project_item = project_item.read(cx);
3507 let entry_id = project_item.entry_id(cx);
3508 let project_path = project_item.project_path(cx);
3509
3510 let mut item = None;
3511 if let Some(entry_id) = entry_id {
3512 item = pane.read(cx).item_for_entry(entry_id, cx);
3513 }
3514 if item.is_none()
3515 && let Some(project_path) = project_path
3516 {
3517 item = pane.read(cx).item_for_path(project_path, cx);
3518 }
3519
3520 item.and_then(|item| item.downcast::<T>())
3521 }
3522
3523 pub fn is_project_item_open<T>(
3524 &self,
3525 pane: &Entity<Pane>,
3526 project_item: &Entity<T::Item>,
3527 cx: &App,
3528 ) -> bool
3529 where
3530 T: ProjectItem,
3531 {
3532 self.find_project_item::<T>(pane, project_item, cx)
3533 .is_some()
3534 }
3535
3536 pub fn open_project_item<T>(
3537 &mut self,
3538 pane: Entity<Pane>,
3539 project_item: Entity<T::Item>,
3540 activate_pane: bool,
3541 focus_item: bool,
3542 window: &mut Window,
3543 cx: &mut Context<Self>,
3544 ) -> Entity<T>
3545 where
3546 T: ProjectItem,
3547 {
3548 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3549 self.activate_item(&item, activate_pane, focus_item, window, cx);
3550 return item;
3551 }
3552
3553 let item = pane.update(cx, |pane, cx| {
3554 cx.new(|cx| {
3555 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3556 })
3557 });
3558 let item_id = item.item_id();
3559 let mut destination_index = None;
3560 pane.update(cx, |pane, cx| {
3561 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation
3562 && let Some(preview_item_id) = pane.preview_item_id()
3563 && preview_item_id != item_id
3564 {
3565 destination_index = pane.close_current_preview_item(window, cx);
3566 }
3567 pane.set_preview_item_id(Some(item.item_id()), cx)
3568 });
3569
3570 self.add_item(
3571 pane,
3572 Box::new(item.clone()),
3573 destination_index,
3574 activate_pane,
3575 focus_item,
3576 window,
3577 cx,
3578 );
3579 item
3580 }
3581
3582 pub fn open_shared_screen(
3583 &mut self,
3584 peer_id: PeerId,
3585 window: &mut Window,
3586 cx: &mut Context<Self>,
3587 ) {
3588 if let Some(shared_screen) =
3589 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3590 {
3591 self.active_pane.update(cx, |pane, cx| {
3592 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3593 });
3594 }
3595 }
3596
3597 pub fn activate_item(
3598 &mut self,
3599 item: &dyn ItemHandle,
3600 activate_pane: bool,
3601 focus_item: bool,
3602 window: &mut Window,
3603 cx: &mut App,
3604 ) -> bool {
3605 let result = self.panes.iter().find_map(|pane| {
3606 pane.read(cx)
3607 .index_for_item(item)
3608 .map(|ix| (pane.clone(), ix))
3609 });
3610 if let Some((pane, ix)) = result {
3611 pane.update(cx, |pane, cx| {
3612 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3613 });
3614 true
3615 } else {
3616 false
3617 }
3618 }
3619
3620 fn activate_pane_at_index(
3621 &mut self,
3622 action: &ActivatePane,
3623 window: &mut Window,
3624 cx: &mut Context<Self>,
3625 ) {
3626 let panes = self.center.panes();
3627 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3628 window.focus(&pane.focus_handle(cx));
3629 } else {
3630 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx)
3631 .detach();
3632 }
3633 }
3634
3635 fn move_item_to_pane_at_index(
3636 &mut self,
3637 action: &MoveItemToPane,
3638 window: &mut Window,
3639 cx: &mut Context<Self>,
3640 ) {
3641 let panes = self.center.panes();
3642 let destination = match panes.get(action.destination) {
3643 Some(&destination) => destination.clone(),
3644 None => {
3645 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3646 return;
3647 }
3648 let direction = SplitDirection::Right;
3649 let split_off_pane = self
3650 .find_pane_in_direction(direction, cx)
3651 .unwrap_or_else(|| self.active_pane.clone());
3652 let new_pane = self.add_pane(window, cx);
3653 if self
3654 .center
3655 .split(&split_off_pane, &new_pane, direction)
3656 .log_err()
3657 .is_none()
3658 {
3659 return;
3660 };
3661 new_pane
3662 }
3663 };
3664
3665 if action.clone {
3666 clone_active_item(
3667 self.database_id(),
3668 &self.active_pane,
3669 &destination,
3670 action.focus,
3671 window,
3672 cx,
3673 )
3674 } else {
3675 move_active_item(
3676 &self.active_pane,
3677 &destination,
3678 action.focus,
3679 true,
3680 window,
3681 cx,
3682 )
3683 }
3684 }
3685
3686 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3687 let panes = self.center.panes();
3688 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3689 let next_ix = (ix + 1) % panes.len();
3690 let next_pane = panes[next_ix].clone();
3691 window.focus(&next_pane.focus_handle(cx));
3692 }
3693 }
3694
3695 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3696 let panes = self.center.panes();
3697 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3698 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3699 let prev_pane = panes[prev_ix].clone();
3700 window.focus(&prev_pane.focus_handle(cx));
3701 }
3702 }
3703
3704 pub fn activate_pane_in_direction(
3705 &mut self,
3706 direction: SplitDirection,
3707 window: &mut Window,
3708 cx: &mut App,
3709 ) {
3710 use ActivateInDirectionTarget as Target;
3711 enum Origin {
3712 LeftDock,
3713 RightDock,
3714 BottomDock,
3715 Center,
3716 }
3717
3718 let origin: Origin = [
3719 (&self.left_dock, Origin::LeftDock),
3720 (&self.right_dock, Origin::RightDock),
3721 (&self.bottom_dock, Origin::BottomDock),
3722 ]
3723 .into_iter()
3724 .find_map(|(dock, origin)| {
3725 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3726 Some(origin)
3727 } else {
3728 None
3729 }
3730 })
3731 .unwrap_or(Origin::Center);
3732
3733 let get_last_active_pane = || {
3734 let pane = self
3735 .last_active_center_pane
3736 .clone()
3737 .unwrap_or_else(|| {
3738 self.panes
3739 .first()
3740 .expect("There must be an active pane")
3741 .downgrade()
3742 })
3743 .upgrade()?;
3744 (pane.read(cx).items_len() != 0).then_some(pane)
3745 };
3746
3747 let try_dock =
3748 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3749
3750 let target = match (origin, direction) {
3751 // We're in the center, so we first try to go to a different pane,
3752 // otherwise try to go to a dock.
3753 (Origin::Center, direction) => {
3754 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3755 Some(Target::Pane(pane))
3756 } else {
3757 match direction {
3758 SplitDirection::Up => None,
3759 SplitDirection::Down => try_dock(&self.bottom_dock),
3760 SplitDirection::Left => try_dock(&self.left_dock),
3761 SplitDirection::Right => try_dock(&self.right_dock),
3762 }
3763 }
3764 }
3765
3766 (Origin::LeftDock, SplitDirection::Right) => {
3767 if let Some(last_active_pane) = get_last_active_pane() {
3768 Some(Target::Pane(last_active_pane))
3769 } else {
3770 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3771 }
3772 }
3773
3774 (Origin::LeftDock, SplitDirection::Down)
3775 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3776
3777 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3778 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3779 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3780
3781 (Origin::RightDock, SplitDirection::Left) => {
3782 if let Some(last_active_pane) = get_last_active_pane() {
3783 Some(Target::Pane(last_active_pane))
3784 } else {
3785 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3786 }
3787 }
3788
3789 _ => None,
3790 };
3791
3792 match target {
3793 Some(ActivateInDirectionTarget::Pane(pane)) => {
3794 let pane = pane.read(cx);
3795 if let Some(item) = pane.active_item() {
3796 item.item_focus_handle(cx).focus(window);
3797 } else {
3798 log::error!(
3799 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3800 );
3801 }
3802 }
3803 Some(ActivateInDirectionTarget::Dock(dock)) => {
3804 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3805 window.defer(cx, move |window, cx| {
3806 let dock = dock.read(cx);
3807 if let Some(panel) = dock.active_panel() {
3808 panel.panel_focus_handle(cx).focus(window);
3809 } else {
3810 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3811 }
3812 })
3813 }
3814 None => {}
3815 }
3816 }
3817
3818 pub fn move_item_to_pane_in_direction(
3819 &mut self,
3820 action: &MoveItemToPaneInDirection,
3821 window: &mut Window,
3822 cx: &mut Context<Self>,
3823 ) {
3824 let destination = match self.find_pane_in_direction(action.direction, cx) {
3825 Some(destination) => destination,
3826 None => {
3827 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3828 return;
3829 }
3830 let new_pane = self.add_pane(window, cx);
3831 if self
3832 .center
3833 .split(&self.active_pane, &new_pane, action.direction)
3834 .log_err()
3835 .is_none()
3836 {
3837 return;
3838 };
3839 new_pane
3840 }
3841 };
3842
3843 if action.clone {
3844 clone_active_item(
3845 self.database_id(),
3846 &self.active_pane,
3847 &destination,
3848 action.focus,
3849 window,
3850 cx,
3851 )
3852 } else {
3853 move_active_item(
3854 &self.active_pane,
3855 &destination,
3856 action.focus,
3857 true,
3858 window,
3859 cx,
3860 );
3861 }
3862 }
3863
3864 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3865 self.center.bounding_box_for_pane(pane)
3866 }
3867
3868 pub fn find_pane_in_direction(
3869 &mut self,
3870 direction: SplitDirection,
3871 cx: &App,
3872 ) -> Option<Entity<Pane>> {
3873 self.center
3874 .find_pane_in_direction(&self.active_pane, direction, cx)
3875 .cloned()
3876 }
3877
3878 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3879 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3880 self.center.swap(&self.active_pane, &to);
3881 cx.notify();
3882 }
3883 }
3884
3885 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3886 if self
3887 .center
3888 .move_to_border(&self.active_pane, direction)
3889 .unwrap()
3890 {
3891 cx.notify();
3892 }
3893 }
3894
3895 pub fn resize_pane(
3896 &mut self,
3897 axis: gpui::Axis,
3898 amount: Pixels,
3899 window: &mut Window,
3900 cx: &mut Context<Self>,
3901 ) {
3902 let docks = self.all_docks();
3903 let active_dock = docks
3904 .into_iter()
3905 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3906
3907 if let Some(dock) = active_dock {
3908 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3909 return;
3910 };
3911 match dock.read(cx).position() {
3912 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3913 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3914 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3915 }
3916 } else {
3917 self.center
3918 .resize(&self.active_pane, axis, amount, &self.bounds);
3919 }
3920 cx.notify();
3921 }
3922
3923 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3924 self.center.reset_pane_sizes();
3925 cx.notify();
3926 }
3927
3928 fn handle_pane_focused(
3929 &mut self,
3930 pane: Entity<Pane>,
3931 window: &mut Window,
3932 cx: &mut Context<Self>,
3933 ) {
3934 // This is explicitly hoisted out of the following check for pane identity as
3935 // terminal panel panes are not registered as a center panes.
3936 self.status_bar.update(cx, |status_bar, cx| {
3937 status_bar.set_active_pane(&pane, window, cx);
3938 });
3939 if self.active_pane != pane {
3940 self.set_active_pane(&pane, window, cx);
3941 }
3942
3943 if self.last_active_center_pane.is_none() {
3944 self.last_active_center_pane = Some(pane.downgrade());
3945 }
3946
3947 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3948 if pane.read(cx).is_zoomed() {
3949 self.zoomed = Some(pane.downgrade().into());
3950 } else {
3951 self.zoomed = None;
3952 }
3953 self.zoomed_position = None;
3954 cx.emit(Event::ZoomChanged);
3955 self.update_active_view_for_followers(window, cx);
3956 pane.update(cx, |pane, _| {
3957 pane.track_alternate_file_items();
3958 });
3959
3960 cx.notify();
3961 }
3962
3963 fn set_active_pane(
3964 &mut self,
3965 pane: &Entity<Pane>,
3966 window: &mut Window,
3967 cx: &mut Context<Self>,
3968 ) {
3969 self.active_pane = pane.clone();
3970 self.active_item_path_changed(window, cx);
3971 self.last_active_center_pane = Some(pane.downgrade());
3972 }
3973
3974 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3975 self.update_active_view_for_followers(window, cx);
3976 }
3977
3978 fn handle_pane_event(
3979 &mut self,
3980 pane: &Entity<Pane>,
3981 event: &pane::Event,
3982 window: &mut Window,
3983 cx: &mut Context<Self>,
3984 ) {
3985 let mut serialize_workspace = true;
3986 match event {
3987 pane::Event::AddItem { item } => {
3988 item.added_to_pane(self, pane.clone(), window, cx);
3989 cx.emit(Event::ItemAdded {
3990 item: item.boxed_clone(),
3991 });
3992 }
3993 pane::Event::Split {
3994 direction,
3995 clone_active_item,
3996 } => {
3997 if *clone_active_item {
3998 self.split_and_clone(pane.clone(), *direction, window, cx)
3999 .detach();
4000 } else {
4001 self.split_and_move(pane.clone(), *direction, window, cx);
4002 }
4003 }
4004 pane::Event::JoinIntoNext => {
4005 self.join_pane_into_next(pane.clone(), window, cx);
4006 }
4007 pane::Event::JoinAll => {
4008 self.join_all_panes(window, cx);
4009 }
4010 pane::Event::Remove { focus_on_pane } => {
4011 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4012 }
4013 pane::Event::ActivateItem {
4014 local,
4015 focus_changed,
4016 } => {
4017 window.invalidate_character_coordinates();
4018
4019 pane.update(cx, |pane, _| {
4020 pane.track_alternate_file_items();
4021 });
4022 if *local {
4023 self.unfollow_in_pane(pane, window, cx);
4024 }
4025 serialize_workspace = *focus_changed || pane != self.active_pane();
4026 if pane == self.active_pane() {
4027 self.active_item_path_changed(window, cx);
4028 self.update_active_view_for_followers(window, cx);
4029 } else if *local {
4030 self.set_active_pane(pane, window, cx);
4031 }
4032 }
4033 pane::Event::UserSavedItem { item, save_intent } => {
4034 cx.emit(Event::UserSavedItem {
4035 pane: pane.downgrade(),
4036 item: item.boxed_clone(),
4037 save_intent: *save_intent,
4038 });
4039 serialize_workspace = false;
4040 }
4041 pane::Event::ChangeItemTitle => {
4042 if *pane == self.active_pane {
4043 self.active_item_path_changed(window, cx);
4044 }
4045 serialize_workspace = false;
4046 }
4047 pane::Event::RemovedItem { item } => {
4048 cx.emit(Event::ActiveItemChanged);
4049 self.update_window_edited(window, cx);
4050 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4051 && entry.get().entity_id() == pane.entity_id()
4052 {
4053 entry.remove();
4054 }
4055 cx.emit(Event::ItemRemoved {
4056 item_id: item.item_id(),
4057 });
4058 }
4059 pane::Event::Focus => {
4060 window.invalidate_character_coordinates();
4061 self.handle_pane_focused(pane.clone(), window, cx);
4062 }
4063 pane::Event::ZoomIn => {
4064 if *pane == self.active_pane {
4065 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4066 if pane.read(cx).has_focus(window, cx) {
4067 self.zoomed = Some(pane.downgrade().into());
4068 self.zoomed_position = None;
4069 cx.emit(Event::ZoomChanged);
4070 }
4071 cx.notify();
4072 }
4073 }
4074 pane::Event::ZoomOut => {
4075 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4076 if self.zoomed_position.is_none() {
4077 self.zoomed = None;
4078 cx.emit(Event::ZoomChanged);
4079 }
4080 cx.notify();
4081 }
4082 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4083 }
4084
4085 if serialize_workspace {
4086 self.serialize_workspace(window, cx);
4087 }
4088 }
4089
4090 pub fn unfollow_in_pane(
4091 &mut self,
4092 pane: &Entity<Pane>,
4093 window: &mut Window,
4094 cx: &mut Context<Workspace>,
4095 ) -> Option<CollaboratorId> {
4096 let leader_id = self.leader_for_pane(pane)?;
4097 self.unfollow(leader_id, window, cx);
4098 Some(leader_id)
4099 }
4100
4101 pub fn split_pane(
4102 &mut self,
4103 pane_to_split: Entity<Pane>,
4104 split_direction: SplitDirection,
4105 window: &mut Window,
4106 cx: &mut Context<Self>,
4107 ) -> Entity<Pane> {
4108 let new_pane = self.add_pane(window, cx);
4109 self.center
4110 .split(&pane_to_split, &new_pane, split_direction)
4111 .unwrap();
4112 cx.notify();
4113 new_pane
4114 }
4115
4116 pub fn split_and_move(
4117 &mut self,
4118 pane: Entity<Pane>,
4119 direction: SplitDirection,
4120 window: &mut Window,
4121 cx: &mut Context<Self>,
4122 ) {
4123 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4124 return;
4125 };
4126 let new_pane = self.add_pane(window, cx);
4127 new_pane.update(cx, |pane, cx| {
4128 pane.add_item(item, true, true, None, window, cx)
4129 });
4130 self.center.split(&pane, &new_pane, direction).unwrap();
4131 cx.notify();
4132 }
4133
4134 pub fn split_and_clone(
4135 &mut self,
4136 pane: Entity<Pane>,
4137 direction: SplitDirection,
4138 window: &mut Window,
4139 cx: &mut Context<Self>,
4140 ) -> Task<Option<Entity<Pane>>> {
4141 let Some(item) = pane.read(cx).active_item() else {
4142 return Task::ready(None);
4143 };
4144 let task = item.clone_on_split(self.database_id(), window, cx);
4145 cx.spawn_in(window, async move |this, cx| {
4146 if let Some(clone) = task.await {
4147 this.update_in(cx, |this, window, cx| {
4148 let new_pane = this.add_pane(window, cx);
4149 new_pane.update(cx, |pane, cx| {
4150 pane.add_item(clone, true, true, None, window, cx)
4151 });
4152 this.center.split(&pane, &new_pane, direction).unwrap();
4153 cx.notify();
4154 new_pane
4155 })
4156 .ok()
4157 } else {
4158 None
4159 }
4160 })
4161 }
4162
4163 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4164 let active_item = self.active_pane.read(cx).active_item();
4165 for pane in &self.panes {
4166 join_pane_into_active(&self.active_pane, pane, window, cx);
4167 }
4168 if let Some(active_item) = active_item {
4169 self.activate_item(active_item.as_ref(), true, true, window, cx);
4170 }
4171 cx.notify();
4172 }
4173
4174 pub fn join_pane_into_next(
4175 &mut self,
4176 pane: Entity<Pane>,
4177 window: &mut Window,
4178 cx: &mut Context<Self>,
4179 ) {
4180 let next_pane = self
4181 .find_pane_in_direction(SplitDirection::Right, cx)
4182 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4183 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4184 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4185 let Some(next_pane) = next_pane else {
4186 return;
4187 };
4188 move_all_items(&pane, &next_pane, window, cx);
4189 cx.notify();
4190 }
4191
4192 fn remove_pane(
4193 &mut self,
4194 pane: Entity<Pane>,
4195 focus_on: Option<Entity<Pane>>,
4196 window: &mut Window,
4197 cx: &mut Context<Self>,
4198 ) {
4199 if self.center.remove(&pane).unwrap() {
4200 self.force_remove_pane(&pane, &focus_on, window, cx);
4201 self.unfollow_in_pane(&pane, window, cx);
4202 self.last_leaders_by_pane.remove(&pane.downgrade());
4203 for removed_item in pane.read(cx).items() {
4204 self.panes_by_item.remove(&removed_item.item_id());
4205 }
4206
4207 cx.notify();
4208 } else {
4209 self.active_item_path_changed(window, cx);
4210 }
4211 cx.emit(Event::PaneRemoved);
4212 }
4213
4214 pub fn panes(&self) -> &[Entity<Pane>] {
4215 &self.panes
4216 }
4217
4218 pub fn active_pane(&self) -> &Entity<Pane> {
4219 &self.active_pane
4220 }
4221
4222 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4223 for dock in self.all_docks() {
4224 if dock.focus_handle(cx).contains_focused(window, cx)
4225 && let Some(pane) = dock
4226 .read(cx)
4227 .active_panel()
4228 .and_then(|panel| panel.pane(cx))
4229 {
4230 return pane;
4231 }
4232 }
4233 self.active_pane().clone()
4234 }
4235
4236 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4237 self.find_pane_in_direction(SplitDirection::Right, cx)
4238 .unwrap_or_else(|| {
4239 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4240 })
4241 }
4242
4243 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4244 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4245 weak_pane.upgrade()
4246 }
4247
4248 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4249 self.follower_states.retain(|leader_id, state| {
4250 if *leader_id == CollaboratorId::PeerId(peer_id) {
4251 for item in state.items_by_leader_view_id.values() {
4252 item.view.set_leader_id(None, window, cx);
4253 }
4254 false
4255 } else {
4256 true
4257 }
4258 });
4259 cx.notify();
4260 }
4261
4262 pub fn start_following(
4263 &mut self,
4264 leader_id: impl Into<CollaboratorId>,
4265 window: &mut Window,
4266 cx: &mut Context<Self>,
4267 ) -> Option<Task<Result<()>>> {
4268 let leader_id = leader_id.into();
4269 let pane = self.active_pane().clone();
4270
4271 self.last_leaders_by_pane
4272 .insert(pane.downgrade(), leader_id);
4273 self.unfollow(leader_id, window, cx);
4274 self.unfollow_in_pane(&pane, window, cx);
4275 self.follower_states.insert(
4276 leader_id,
4277 FollowerState {
4278 center_pane: pane.clone(),
4279 dock_pane: None,
4280 active_view_id: None,
4281 items_by_leader_view_id: Default::default(),
4282 },
4283 );
4284 cx.notify();
4285
4286 match leader_id {
4287 CollaboratorId::PeerId(leader_peer_id) => {
4288 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4289 let project_id = self.project.read(cx).remote_id();
4290 let request = self.app_state.client.request(proto::Follow {
4291 room_id,
4292 project_id,
4293 leader_id: Some(leader_peer_id),
4294 });
4295
4296 Some(cx.spawn_in(window, async move |this, cx| {
4297 let response = request.await?;
4298 this.update(cx, |this, _| {
4299 let state = this
4300 .follower_states
4301 .get_mut(&leader_id)
4302 .context("following interrupted")?;
4303 state.active_view_id = response
4304 .active_view
4305 .as_ref()
4306 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4307 anyhow::Ok(())
4308 })??;
4309 if let Some(view) = response.active_view {
4310 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4311 }
4312 this.update_in(cx, |this, window, cx| {
4313 this.leader_updated(leader_id, window, cx)
4314 })?;
4315 Ok(())
4316 }))
4317 }
4318 CollaboratorId::Agent => {
4319 self.leader_updated(leader_id, window, cx)?;
4320 Some(Task::ready(Ok(())))
4321 }
4322 }
4323 }
4324
4325 pub fn follow_next_collaborator(
4326 &mut self,
4327 _: &FollowNextCollaborator,
4328 window: &mut Window,
4329 cx: &mut Context<Self>,
4330 ) {
4331 let collaborators = self.project.read(cx).collaborators();
4332 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4333 let mut collaborators = collaborators.keys().copied();
4334 for peer_id in collaborators.by_ref() {
4335 if CollaboratorId::PeerId(peer_id) == leader_id {
4336 break;
4337 }
4338 }
4339 collaborators.next().map(CollaboratorId::PeerId)
4340 } else if let Some(last_leader_id) =
4341 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4342 {
4343 match last_leader_id {
4344 CollaboratorId::PeerId(peer_id) => {
4345 if collaborators.contains_key(peer_id) {
4346 Some(*last_leader_id)
4347 } else {
4348 None
4349 }
4350 }
4351 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4352 }
4353 } else {
4354 None
4355 };
4356
4357 let pane = self.active_pane.clone();
4358 let Some(leader_id) = next_leader_id.or_else(|| {
4359 Some(CollaboratorId::PeerId(
4360 collaborators.keys().copied().next()?,
4361 ))
4362 }) else {
4363 return;
4364 };
4365 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4366 return;
4367 }
4368 if let Some(task) = self.start_following(leader_id, window, cx) {
4369 task.detach_and_log_err(cx)
4370 }
4371 }
4372
4373 pub fn follow(
4374 &mut self,
4375 leader_id: impl Into<CollaboratorId>,
4376 window: &mut Window,
4377 cx: &mut Context<Self>,
4378 ) {
4379 let leader_id = leader_id.into();
4380
4381 if let CollaboratorId::PeerId(peer_id) = leader_id {
4382 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4383 return;
4384 };
4385 let room = room.read(cx);
4386 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4387 return;
4388 };
4389
4390 let project = self.project.read(cx);
4391
4392 let other_project_id = match remote_participant.location {
4393 call::ParticipantLocation::External => None,
4394 call::ParticipantLocation::UnsharedProject => None,
4395 call::ParticipantLocation::SharedProject { project_id } => {
4396 if Some(project_id) == project.remote_id() {
4397 None
4398 } else {
4399 Some(project_id)
4400 }
4401 }
4402 };
4403
4404 // if they are active in another project, follow there.
4405 if let Some(project_id) = other_project_id {
4406 let app_state = self.app_state.clone();
4407 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4408 .detach_and_log_err(cx);
4409 }
4410 }
4411
4412 // if you're already following, find the right pane and focus it.
4413 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4414 window.focus(&follower_state.pane().focus_handle(cx));
4415
4416 return;
4417 }
4418
4419 // Otherwise, follow.
4420 if let Some(task) = self.start_following(leader_id, window, cx) {
4421 task.detach_and_log_err(cx)
4422 }
4423 }
4424
4425 pub fn unfollow(
4426 &mut self,
4427 leader_id: impl Into<CollaboratorId>,
4428 window: &mut Window,
4429 cx: &mut Context<Self>,
4430 ) -> Option<()> {
4431 cx.notify();
4432
4433 let leader_id = leader_id.into();
4434 let state = self.follower_states.remove(&leader_id)?;
4435 for (_, item) in state.items_by_leader_view_id {
4436 item.view.set_leader_id(None, window, cx);
4437 }
4438
4439 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4440 let project_id = self.project.read(cx).remote_id();
4441 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4442 self.app_state
4443 .client
4444 .send(proto::Unfollow {
4445 room_id,
4446 project_id,
4447 leader_id: Some(leader_peer_id),
4448 })
4449 .log_err();
4450 }
4451
4452 Some(())
4453 }
4454
4455 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4456 self.follower_states.contains_key(&id.into())
4457 }
4458
4459 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4460 cx.emit(Event::ActiveItemChanged);
4461 let active_entry = self.active_project_path(cx);
4462 self.project.update(cx, |project, cx| {
4463 project.set_active_path(active_entry.clone(), cx)
4464 });
4465
4466 if let Some(project_path) = &active_entry {
4467 let git_store_entity = self.project.read(cx).git_store().clone();
4468 git_store_entity.update(cx, |git_store, cx| {
4469 git_store.set_active_repo_for_path(project_path, cx);
4470 });
4471 }
4472
4473 self.update_window_title(window, cx);
4474 }
4475
4476 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4477 let project = self.project().read(cx);
4478 let mut title = String::new();
4479
4480 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4481 let name = {
4482 let settings_location = SettingsLocation {
4483 worktree_id: worktree.read(cx).id(),
4484 path: RelPath::empty(),
4485 };
4486
4487 let settings = WorktreeSettings::get(Some(settings_location), cx);
4488 match &settings.project_name {
4489 Some(name) => name.as_str(),
4490 None => worktree.read(cx).root_name_str(),
4491 }
4492 };
4493 if i > 0 {
4494 title.push_str(", ");
4495 }
4496 title.push_str(name);
4497 }
4498
4499 if title.is_empty() {
4500 title = "empty project".to_string();
4501 }
4502
4503 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4504 let filename = path.path.file_name().or_else(|| {
4505 Some(
4506 project
4507 .worktree_for_id(path.worktree_id, cx)?
4508 .read(cx)
4509 .root_name_str(),
4510 )
4511 });
4512
4513 if let Some(filename) = filename {
4514 title.push_str(" — ");
4515 title.push_str(filename.as_ref());
4516 }
4517 }
4518
4519 if project.is_via_collab() {
4520 title.push_str(" ↙");
4521 } else if project.is_shared() {
4522 title.push_str(" ↗");
4523 }
4524
4525 if let Some(last_title) = self.last_window_title.as_ref()
4526 && &title == last_title
4527 {
4528 return;
4529 }
4530 window.set_window_title(&title);
4531 SystemWindowTabController::update_tab_title(
4532 cx,
4533 window.window_handle().window_id(),
4534 SharedString::from(&title),
4535 );
4536 self.last_window_title = Some(title);
4537 }
4538
4539 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4540 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4541 if is_edited != self.window_edited {
4542 self.window_edited = is_edited;
4543 window.set_window_edited(self.window_edited)
4544 }
4545 }
4546
4547 fn update_item_dirty_state(
4548 &mut self,
4549 item: &dyn ItemHandle,
4550 window: &mut Window,
4551 cx: &mut App,
4552 ) {
4553 let is_dirty = item.is_dirty(cx);
4554 let item_id = item.item_id();
4555 let was_dirty = self.dirty_items.contains_key(&item_id);
4556 if is_dirty == was_dirty {
4557 return;
4558 }
4559 if was_dirty {
4560 self.dirty_items.remove(&item_id);
4561 self.update_window_edited(window, cx);
4562 return;
4563 }
4564 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4565 let s = item.on_release(
4566 cx,
4567 Box::new(move |cx| {
4568 window_handle
4569 .update(cx, |this, window, cx| {
4570 this.dirty_items.remove(&item_id);
4571 this.update_window_edited(window, cx)
4572 })
4573 .ok();
4574 }),
4575 );
4576 self.dirty_items.insert(item_id, s);
4577 self.update_window_edited(window, cx);
4578 }
4579 }
4580
4581 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4582 if self.notifications.is_empty() {
4583 None
4584 } else {
4585 Some(
4586 div()
4587 .absolute()
4588 .right_3()
4589 .bottom_3()
4590 .w_112()
4591 .h_full()
4592 .flex()
4593 .flex_col()
4594 .justify_end()
4595 .gap_2()
4596 .children(
4597 self.notifications
4598 .iter()
4599 .map(|(_, notification)| notification.clone().into_any()),
4600 ),
4601 )
4602 }
4603 }
4604
4605 // RPC handlers
4606
4607 fn active_view_for_follower(
4608 &self,
4609 follower_project_id: Option<u64>,
4610 window: &mut Window,
4611 cx: &mut Context<Self>,
4612 ) -> Option<proto::View> {
4613 let (item, panel_id) = self.active_item_for_followers(window, cx);
4614 let item = item?;
4615 let leader_id = self
4616 .pane_for(&*item)
4617 .and_then(|pane| self.leader_for_pane(&pane));
4618 let leader_peer_id = match leader_id {
4619 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4620 Some(CollaboratorId::Agent) | None => None,
4621 };
4622
4623 let item_handle = item.to_followable_item_handle(cx)?;
4624 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4625 let variant = item_handle.to_state_proto(window, cx)?;
4626
4627 if item_handle.is_project_item(window, cx)
4628 && (follower_project_id.is_none()
4629 || follower_project_id != self.project.read(cx).remote_id())
4630 {
4631 return None;
4632 }
4633
4634 Some(proto::View {
4635 id: id.to_proto(),
4636 leader_id: leader_peer_id,
4637 variant: Some(variant),
4638 panel_id: panel_id.map(|id| id as i32),
4639 })
4640 }
4641
4642 fn handle_follow(
4643 &mut self,
4644 follower_project_id: Option<u64>,
4645 window: &mut Window,
4646 cx: &mut Context<Self>,
4647 ) -> proto::FollowResponse {
4648 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4649
4650 cx.notify();
4651 proto::FollowResponse {
4652 // TODO: Remove after version 0.145.x stabilizes.
4653 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4654 views: active_view.iter().cloned().collect(),
4655 active_view,
4656 }
4657 }
4658
4659 fn handle_update_followers(
4660 &mut self,
4661 leader_id: PeerId,
4662 message: proto::UpdateFollowers,
4663 _window: &mut Window,
4664 _cx: &mut Context<Self>,
4665 ) {
4666 self.leader_updates_tx
4667 .unbounded_send((leader_id, message))
4668 .ok();
4669 }
4670
4671 async fn process_leader_update(
4672 this: &WeakEntity<Self>,
4673 leader_id: PeerId,
4674 update: proto::UpdateFollowers,
4675 cx: &mut AsyncWindowContext,
4676 ) -> Result<()> {
4677 match update.variant.context("invalid update")? {
4678 proto::update_followers::Variant::CreateView(view) => {
4679 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4680 let should_add_view = this.update(cx, |this, _| {
4681 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4682 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4683 } else {
4684 anyhow::Ok(false)
4685 }
4686 })??;
4687
4688 if should_add_view {
4689 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4690 }
4691 }
4692 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4693 let should_add_view = this.update(cx, |this, _| {
4694 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4695 state.active_view_id = update_active_view
4696 .view
4697 .as_ref()
4698 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4699
4700 if state.active_view_id.is_some_and(|view_id| {
4701 !state.items_by_leader_view_id.contains_key(&view_id)
4702 }) {
4703 anyhow::Ok(true)
4704 } else {
4705 anyhow::Ok(false)
4706 }
4707 } else {
4708 anyhow::Ok(false)
4709 }
4710 })??;
4711
4712 if should_add_view && let Some(view) = update_active_view.view {
4713 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4714 }
4715 }
4716 proto::update_followers::Variant::UpdateView(update_view) => {
4717 let variant = update_view.variant.context("missing update view variant")?;
4718 let id = update_view.id.context("missing update view id")?;
4719 let mut tasks = Vec::new();
4720 this.update_in(cx, |this, window, cx| {
4721 let project = this.project.clone();
4722 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4723 let view_id = ViewId::from_proto(id.clone())?;
4724 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4725 tasks.push(item.view.apply_update_proto(
4726 &project,
4727 variant.clone(),
4728 window,
4729 cx,
4730 ));
4731 }
4732 }
4733 anyhow::Ok(())
4734 })??;
4735 try_join_all(tasks).await.log_err();
4736 }
4737 }
4738 this.update_in(cx, |this, window, cx| {
4739 this.leader_updated(leader_id, window, cx)
4740 })?;
4741 Ok(())
4742 }
4743
4744 async fn add_view_from_leader(
4745 this: WeakEntity<Self>,
4746 leader_id: PeerId,
4747 view: &proto::View,
4748 cx: &mut AsyncWindowContext,
4749 ) -> Result<()> {
4750 let this = this.upgrade().context("workspace dropped")?;
4751
4752 let Some(id) = view.id.clone() else {
4753 anyhow::bail!("no id for view");
4754 };
4755 let id = ViewId::from_proto(id)?;
4756 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4757
4758 let pane = this.update(cx, |this, _cx| {
4759 let state = this
4760 .follower_states
4761 .get(&leader_id.into())
4762 .context("stopped following")?;
4763 anyhow::Ok(state.pane().clone())
4764 })??;
4765 let existing_item = pane.update_in(cx, |pane, window, cx| {
4766 let client = this.read(cx).client().clone();
4767 pane.items().find_map(|item| {
4768 let item = item.to_followable_item_handle(cx)?;
4769 if item.remote_id(&client, window, cx) == Some(id) {
4770 Some(item)
4771 } else {
4772 None
4773 }
4774 })
4775 })?;
4776 let item = if let Some(existing_item) = existing_item {
4777 existing_item
4778 } else {
4779 let variant = view.variant.clone();
4780 anyhow::ensure!(variant.is_some(), "missing view variant");
4781
4782 let task = cx.update(|window, cx| {
4783 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4784 })?;
4785
4786 let Some(task) = task else {
4787 anyhow::bail!(
4788 "failed to construct view from leader (maybe from a different version of zed?)"
4789 );
4790 };
4791
4792 let mut new_item = task.await?;
4793 pane.update_in(cx, |pane, window, cx| {
4794 let mut item_to_remove = None;
4795 for (ix, item) in pane.items().enumerate() {
4796 if let Some(item) = item.to_followable_item_handle(cx) {
4797 match new_item.dedup(item.as_ref(), window, cx) {
4798 Some(item::Dedup::KeepExisting) => {
4799 new_item =
4800 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4801 break;
4802 }
4803 Some(item::Dedup::ReplaceExisting) => {
4804 item_to_remove = Some((ix, item.item_id()));
4805 break;
4806 }
4807 None => {}
4808 }
4809 }
4810 }
4811
4812 if let Some((ix, id)) = item_to_remove {
4813 pane.remove_item(id, false, false, window, cx);
4814 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4815 }
4816 })?;
4817
4818 new_item
4819 };
4820
4821 this.update_in(cx, |this, window, cx| {
4822 let state = this.follower_states.get_mut(&leader_id.into())?;
4823 item.set_leader_id(Some(leader_id.into()), window, cx);
4824 state.items_by_leader_view_id.insert(
4825 id,
4826 FollowerView {
4827 view: item,
4828 location: panel_id,
4829 },
4830 );
4831
4832 Some(())
4833 })?;
4834
4835 Ok(())
4836 }
4837
4838 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4839 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4840 return;
4841 };
4842
4843 if let Some(agent_location) = self.project.read(cx).agent_location() {
4844 let buffer_entity_id = agent_location.buffer.entity_id();
4845 let view_id = ViewId {
4846 creator: CollaboratorId::Agent,
4847 id: buffer_entity_id.as_u64(),
4848 };
4849 follower_state.active_view_id = Some(view_id);
4850
4851 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4852 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4853 hash_map::Entry::Vacant(entry) => {
4854 let existing_view =
4855 follower_state
4856 .center_pane
4857 .read(cx)
4858 .items()
4859 .find_map(|item| {
4860 let item = item.to_followable_item_handle(cx)?;
4861 if item.buffer_kind(cx) == ItemBufferKind::Singleton
4862 && item.project_item_model_ids(cx).as_slice()
4863 == [buffer_entity_id]
4864 {
4865 Some(item)
4866 } else {
4867 None
4868 }
4869 });
4870 let view = existing_view.or_else(|| {
4871 agent_location.buffer.upgrade().and_then(|buffer| {
4872 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4873 registry.build_item(buffer, self.project.clone(), None, window, cx)
4874 })?
4875 .to_followable_item_handle(cx)
4876 })
4877 });
4878
4879 view.map(|view| {
4880 entry.insert(FollowerView {
4881 view,
4882 location: None,
4883 })
4884 })
4885 }
4886 };
4887
4888 if let Some(item) = item {
4889 item.view
4890 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4891 item.view
4892 .update_agent_location(agent_location.position, window, cx);
4893 }
4894 } else {
4895 follower_state.active_view_id = None;
4896 }
4897
4898 self.leader_updated(CollaboratorId::Agent, window, cx);
4899 }
4900
4901 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4902 let mut is_project_item = true;
4903 let mut update = proto::UpdateActiveView::default();
4904 if window.is_window_active() {
4905 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4906
4907 if let Some(item) = active_item
4908 && item.item_focus_handle(cx).contains_focused(window, cx)
4909 {
4910 let leader_id = self
4911 .pane_for(&*item)
4912 .and_then(|pane| self.leader_for_pane(&pane));
4913 let leader_peer_id = match leader_id {
4914 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4915 Some(CollaboratorId::Agent) | None => None,
4916 };
4917
4918 if let Some(item) = item.to_followable_item_handle(cx) {
4919 let id = item
4920 .remote_id(&self.app_state.client, window, cx)
4921 .map(|id| id.to_proto());
4922
4923 if let Some(id) = id
4924 && let Some(variant) = item.to_state_proto(window, cx)
4925 {
4926 let view = Some(proto::View {
4927 id: id.clone(),
4928 leader_id: leader_peer_id,
4929 variant: Some(variant),
4930 panel_id: panel_id.map(|id| id as i32),
4931 });
4932
4933 is_project_item = item.is_project_item(window, cx);
4934 update = proto::UpdateActiveView {
4935 view,
4936 // TODO: Remove after version 0.145.x stabilizes.
4937 id,
4938 leader_id: leader_peer_id,
4939 };
4940 };
4941 }
4942 }
4943 }
4944
4945 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4946 if active_view_id != self.last_active_view_id.as_ref() {
4947 self.last_active_view_id = active_view_id.cloned();
4948 self.update_followers(
4949 is_project_item,
4950 proto::update_followers::Variant::UpdateActiveView(update),
4951 window,
4952 cx,
4953 );
4954 }
4955 }
4956
4957 fn active_item_for_followers(
4958 &self,
4959 window: &mut Window,
4960 cx: &mut App,
4961 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4962 let mut active_item = None;
4963 let mut panel_id = None;
4964 for dock in self.all_docks() {
4965 if dock.focus_handle(cx).contains_focused(window, cx)
4966 && let Some(panel) = dock.read(cx).active_panel()
4967 && let Some(pane) = panel.pane(cx)
4968 && let Some(item) = pane.read(cx).active_item()
4969 {
4970 active_item = Some(item);
4971 panel_id = panel.remote_id();
4972 break;
4973 }
4974 }
4975
4976 if active_item.is_none() {
4977 active_item = self.active_pane().read(cx).active_item();
4978 }
4979 (active_item, panel_id)
4980 }
4981
4982 fn update_followers(
4983 &self,
4984 project_only: bool,
4985 update: proto::update_followers::Variant,
4986 _: &mut Window,
4987 cx: &mut App,
4988 ) -> Option<()> {
4989 // If this update only applies to for followers in the current project,
4990 // then skip it unless this project is shared. If it applies to all
4991 // followers, regardless of project, then set `project_id` to none,
4992 // indicating that it goes to all followers.
4993 let project_id = if project_only {
4994 Some(self.project.read(cx).remote_id()?)
4995 } else {
4996 None
4997 };
4998 self.app_state().workspace_store.update(cx, |store, cx| {
4999 store.update_followers(project_id, update, cx)
5000 })
5001 }
5002
5003 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
5004 self.follower_states.iter().find_map(|(leader_id, state)| {
5005 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
5006 Some(*leader_id)
5007 } else {
5008 None
5009 }
5010 })
5011 }
5012
5013 fn leader_updated(
5014 &mut self,
5015 leader_id: impl Into<CollaboratorId>,
5016 window: &mut Window,
5017 cx: &mut Context<Self>,
5018 ) -> Option<Box<dyn ItemHandle>> {
5019 cx.notify();
5020
5021 let leader_id = leader_id.into();
5022 let (panel_id, item) = match leader_id {
5023 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5024 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5025 };
5026
5027 let state = self.follower_states.get(&leader_id)?;
5028 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5029 let pane;
5030 if let Some(panel_id) = panel_id {
5031 pane = self
5032 .activate_panel_for_proto_id(panel_id, window, cx)?
5033 .pane(cx)?;
5034 let state = self.follower_states.get_mut(&leader_id)?;
5035 state.dock_pane = Some(pane.clone());
5036 } else {
5037 pane = state.center_pane.clone();
5038 let state = self.follower_states.get_mut(&leader_id)?;
5039 if let Some(dock_pane) = state.dock_pane.take() {
5040 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5041 }
5042 }
5043
5044 pane.update(cx, |pane, cx| {
5045 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5046 if let Some(index) = pane.index_for_item(item.as_ref()) {
5047 pane.activate_item(index, false, false, window, cx);
5048 } else {
5049 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5050 }
5051
5052 if focus_active_item {
5053 pane.focus_active_item(window, cx)
5054 }
5055 });
5056
5057 Some(item)
5058 }
5059
5060 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5061 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5062 let active_view_id = state.active_view_id?;
5063 Some(
5064 state
5065 .items_by_leader_view_id
5066 .get(&active_view_id)?
5067 .view
5068 .boxed_clone(),
5069 )
5070 }
5071
5072 fn active_item_for_peer(
5073 &self,
5074 peer_id: PeerId,
5075 window: &mut Window,
5076 cx: &mut Context<Self>,
5077 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5078 let call = self.active_call()?;
5079 let room = call.read(cx).room()?.read(cx);
5080 let participant = room.remote_participant_for_peer_id(peer_id)?;
5081 let leader_in_this_app;
5082 let leader_in_this_project;
5083 match participant.location {
5084 call::ParticipantLocation::SharedProject { project_id } => {
5085 leader_in_this_app = true;
5086 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5087 }
5088 call::ParticipantLocation::UnsharedProject => {
5089 leader_in_this_app = true;
5090 leader_in_this_project = false;
5091 }
5092 call::ParticipantLocation::External => {
5093 leader_in_this_app = false;
5094 leader_in_this_project = false;
5095 }
5096 };
5097 let state = self.follower_states.get(&peer_id.into())?;
5098 let mut item_to_activate = None;
5099 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5100 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5101 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5102 {
5103 item_to_activate = Some((item.location, item.view.boxed_clone()));
5104 }
5105 } else if let Some(shared_screen) =
5106 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5107 {
5108 item_to_activate = Some((None, Box::new(shared_screen)));
5109 }
5110 item_to_activate
5111 }
5112
5113 fn shared_screen_for_peer(
5114 &self,
5115 peer_id: PeerId,
5116 pane: &Entity<Pane>,
5117 window: &mut Window,
5118 cx: &mut App,
5119 ) -> Option<Entity<SharedScreen>> {
5120 let call = self.active_call()?;
5121 let room = call.read(cx).room()?.clone();
5122 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5123 let track = participant.video_tracks.values().next()?.clone();
5124 let user = participant.user.clone();
5125
5126 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5127 if item.read(cx).peer_id == peer_id {
5128 return Some(item);
5129 }
5130 }
5131
5132 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5133 }
5134
5135 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5136 if window.is_window_active() {
5137 self.update_active_view_for_followers(window, cx);
5138
5139 if let Some(database_id) = self.database_id {
5140 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5141 .detach();
5142 }
5143 } else {
5144 for pane in &self.panes {
5145 pane.update(cx, |pane, cx| {
5146 if let Some(item) = pane.active_item() {
5147 item.workspace_deactivated(window, cx);
5148 }
5149 for item in pane.items() {
5150 if matches!(
5151 item.workspace_settings(cx).autosave,
5152 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5153 ) {
5154 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5155 .detach_and_log_err(cx);
5156 }
5157 }
5158 });
5159 }
5160 }
5161 }
5162
5163 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5164 self.active_call.as_ref().map(|(call, _)| call)
5165 }
5166
5167 fn on_active_call_event(
5168 &mut self,
5169 _: &Entity<ActiveCall>,
5170 event: &call::room::Event,
5171 window: &mut Window,
5172 cx: &mut Context<Self>,
5173 ) {
5174 match event {
5175 call::room::Event::ParticipantLocationChanged { participant_id }
5176 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5177 self.leader_updated(participant_id, window, cx);
5178 }
5179 _ => {}
5180 }
5181 }
5182
5183 pub fn database_id(&self) -> Option<WorkspaceId> {
5184 self.database_id
5185 }
5186
5187 pub fn session_id(&self) -> Option<String> {
5188 self.session_id.clone()
5189 }
5190
5191 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5192 let project = self.project().read(cx);
5193 project
5194 .visible_worktrees(cx)
5195 .map(|worktree| worktree.read(cx).abs_path())
5196 .collect::<Vec<_>>()
5197 }
5198
5199 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5200 match member {
5201 Member::Axis(PaneAxis { members, .. }) => {
5202 for child in members.iter() {
5203 self.remove_panes(child.clone(), window, cx)
5204 }
5205 }
5206 Member::Pane(pane) => {
5207 self.force_remove_pane(&pane, &None, window, cx);
5208 }
5209 }
5210 }
5211
5212 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5213 self.session_id.take();
5214 self.serialize_workspace_internal(window, cx)
5215 }
5216
5217 fn force_remove_pane(
5218 &mut self,
5219 pane: &Entity<Pane>,
5220 focus_on: &Option<Entity<Pane>>,
5221 window: &mut Window,
5222 cx: &mut Context<Workspace>,
5223 ) {
5224 self.panes.retain(|p| p != pane);
5225 if let Some(focus_on) = focus_on {
5226 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5227 } else if self.active_pane() == pane {
5228 self.panes
5229 .last()
5230 .unwrap()
5231 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5232 }
5233 if self.last_active_center_pane == Some(pane.downgrade()) {
5234 self.last_active_center_pane = None;
5235 }
5236 cx.notify();
5237 }
5238
5239 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5240 if self._schedule_serialize_workspace.is_none() {
5241 self._schedule_serialize_workspace =
5242 Some(cx.spawn_in(window, async move |this, cx| {
5243 cx.background_executor()
5244 .timer(SERIALIZATION_THROTTLE_TIME)
5245 .await;
5246 this.update_in(cx, |this, window, cx| {
5247 this.serialize_workspace_internal(window, cx).detach();
5248 this._schedule_serialize_workspace.take();
5249 })
5250 .log_err();
5251 }));
5252 }
5253 }
5254
5255 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5256 let Some(database_id) = self.database_id() else {
5257 return Task::ready(());
5258 };
5259
5260 fn serialize_pane_handle(
5261 pane_handle: &Entity<Pane>,
5262 window: &mut Window,
5263 cx: &mut App,
5264 ) -> SerializedPane {
5265 let (items, active, pinned_count) = {
5266 let pane = pane_handle.read(cx);
5267 let active_item_id = pane.active_item().map(|item| item.item_id());
5268 (
5269 pane.items()
5270 .filter_map(|handle| {
5271 let handle = handle.to_serializable_item_handle(cx)?;
5272
5273 Some(SerializedItem {
5274 kind: Arc::from(handle.serialized_item_kind()),
5275 item_id: handle.item_id().as_u64(),
5276 active: Some(handle.item_id()) == active_item_id,
5277 preview: pane.is_active_preview_item(handle.item_id()),
5278 })
5279 })
5280 .collect::<Vec<_>>(),
5281 pane.has_focus(window, cx),
5282 pane.pinned_count(),
5283 )
5284 };
5285
5286 SerializedPane::new(items, active, pinned_count)
5287 }
5288
5289 fn build_serialized_pane_group(
5290 pane_group: &Member,
5291 window: &mut Window,
5292 cx: &mut App,
5293 ) -> SerializedPaneGroup {
5294 match pane_group {
5295 Member::Axis(PaneAxis {
5296 axis,
5297 members,
5298 flexes,
5299 bounding_boxes: _,
5300 }) => SerializedPaneGroup::Group {
5301 axis: SerializedAxis(*axis),
5302 children: members
5303 .iter()
5304 .map(|member| build_serialized_pane_group(member, window, cx))
5305 .collect::<Vec<_>>(),
5306 flexes: Some(flexes.lock().clone()),
5307 },
5308 Member::Pane(pane_handle) => {
5309 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5310 }
5311 }
5312 }
5313
5314 fn build_serialized_docks(
5315 this: &Workspace,
5316 window: &mut Window,
5317 cx: &mut App,
5318 ) -> DockStructure {
5319 let left_dock = this.left_dock.read(cx);
5320 let left_visible = left_dock.is_open();
5321 let left_active_panel = left_dock
5322 .active_panel()
5323 .map(|panel| panel.persistent_name().to_string());
5324 let left_dock_zoom = left_dock
5325 .active_panel()
5326 .map(|panel| panel.is_zoomed(window, cx))
5327 .unwrap_or(false);
5328
5329 let right_dock = this.right_dock.read(cx);
5330 let right_visible = right_dock.is_open();
5331 let right_active_panel = right_dock
5332 .active_panel()
5333 .map(|panel| panel.persistent_name().to_string());
5334 let right_dock_zoom = right_dock
5335 .active_panel()
5336 .map(|panel| panel.is_zoomed(window, cx))
5337 .unwrap_or(false);
5338
5339 let bottom_dock = this.bottom_dock.read(cx);
5340 let bottom_visible = bottom_dock.is_open();
5341 let bottom_active_panel = bottom_dock
5342 .active_panel()
5343 .map(|panel| panel.persistent_name().to_string());
5344 let bottom_dock_zoom = bottom_dock
5345 .active_panel()
5346 .map(|panel| panel.is_zoomed(window, cx))
5347 .unwrap_or(false);
5348
5349 DockStructure {
5350 left: DockData {
5351 visible: left_visible,
5352 active_panel: left_active_panel,
5353 zoom: left_dock_zoom,
5354 },
5355 right: DockData {
5356 visible: right_visible,
5357 active_panel: right_active_panel,
5358 zoom: right_dock_zoom,
5359 },
5360 bottom: DockData {
5361 visible: bottom_visible,
5362 active_panel: bottom_active_panel,
5363 zoom: bottom_dock_zoom,
5364 },
5365 }
5366 }
5367
5368 match self.serialize_workspace_location(cx) {
5369 WorkspaceLocation::Location(location, paths) => {
5370 let breakpoints = self.project.update(cx, |project, cx| {
5371 project
5372 .breakpoint_store()
5373 .read(cx)
5374 .all_source_breakpoints(cx)
5375 });
5376 let user_toolchains = self
5377 .project
5378 .read(cx)
5379 .user_toolchains(cx)
5380 .unwrap_or_default();
5381
5382 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5383 let docks = build_serialized_docks(self, window, cx);
5384 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5385
5386 let serialized_workspace = SerializedWorkspace {
5387 id: database_id,
5388 location,
5389 paths,
5390 center_group,
5391 window_bounds,
5392 display: Default::default(),
5393 docks,
5394 centered_layout: self.centered_layout,
5395 session_id: self.session_id.clone(),
5396 breakpoints,
5397 window_id: Some(window.window_handle().window_id().as_u64()),
5398 user_toolchains,
5399 };
5400
5401 window.spawn(cx, async move |_| {
5402 persistence::DB.save_workspace(serialized_workspace).await;
5403 })
5404 }
5405 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5406 persistence::DB
5407 .set_session_id(database_id, None)
5408 .await
5409 .log_err();
5410 }),
5411 WorkspaceLocation::None => Task::ready(()),
5412 }
5413 }
5414
5415 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5416 let paths = PathList::new(&self.root_paths(cx));
5417 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5418 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5419 } else if self.project.read(cx).is_local() {
5420 if !paths.is_empty() {
5421 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5422 } else {
5423 WorkspaceLocation::DetachFromSession
5424 }
5425 } else {
5426 WorkspaceLocation::None
5427 }
5428 }
5429
5430 fn update_history(&self, cx: &mut App) {
5431 let Some(id) = self.database_id() else {
5432 return;
5433 };
5434 if !self.project.read(cx).is_local() {
5435 return;
5436 }
5437 if let Some(manager) = HistoryManager::global(cx) {
5438 let paths = PathList::new(&self.root_paths(cx));
5439 manager.update(cx, |this, cx| {
5440 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5441 });
5442 }
5443 }
5444
5445 async fn serialize_items(
5446 this: &WeakEntity<Self>,
5447 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5448 cx: &mut AsyncWindowContext,
5449 ) -> Result<()> {
5450 const CHUNK_SIZE: usize = 200;
5451
5452 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5453
5454 while let Some(items_received) = serializable_items.next().await {
5455 let unique_items =
5456 items_received
5457 .into_iter()
5458 .fold(HashMap::default(), |mut acc, item| {
5459 acc.entry(item.item_id()).or_insert(item);
5460 acc
5461 });
5462
5463 // We use into_iter() here so that the references to the items are moved into
5464 // the tasks and not kept alive while we're sleeping.
5465 for (_, item) in unique_items.into_iter() {
5466 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5467 item.serialize(workspace, false, window, cx)
5468 }) {
5469 cx.background_spawn(async move { task.await.log_err() })
5470 .detach();
5471 }
5472 }
5473
5474 cx.background_executor()
5475 .timer(SERIALIZATION_THROTTLE_TIME)
5476 .await;
5477 }
5478
5479 Ok(())
5480 }
5481
5482 pub(crate) fn enqueue_item_serialization(
5483 &mut self,
5484 item: Box<dyn SerializableItemHandle>,
5485 ) -> Result<()> {
5486 self.serializable_items_tx
5487 .unbounded_send(item)
5488 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5489 }
5490
5491 pub(crate) fn load_workspace(
5492 serialized_workspace: SerializedWorkspace,
5493 paths_to_open: Vec<Option<ProjectPath>>,
5494 window: &mut Window,
5495 cx: &mut Context<Workspace>,
5496 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5497 cx.spawn_in(window, async move |workspace, cx| {
5498 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5499
5500 let mut center_group = None;
5501 let mut center_items = None;
5502
5503 // Traverse the splits tree and add to things
5504 if let Some((group, active_pane, items)) = serialized_workspace
5505 .center_group
5506 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5507 .await
5508 {
5509 center_items = Some(items);
5510 center_group = Some((group, active_pane))
5511 }
5512
5513 let mut items_by_project_path = HashMap::default();
5514 let mut item_ids_by_kind = HashMap::default();
5515 let mut all_deserialized_items = Vec::default();
5516 cx.update(|_, cx| {
5517 for item in center_items.unwrap_or_default().into_iter().flatten() {
5518 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5519 item_ids_by_kind
5520 .entry(serializable_item_handle.serialized_item_kind())
5521 .or_insert(Vec::new())
5522 .push(item.item_id().as_u64() as ItemId);
5523 }
5524
5525 if let Some(project_path) = item.project_path(cx) {
5526 items_by_project_path.insert(project_path, item.clone());
5527 }
5528 all_deserialized_items.push(item);
5529 }
5530 })?;
5531
5532 let opened_items = paths_to_open
5533 .into_iter()
5534 .map(|path_to_open| {
5535 path_to_open
5536 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5537 })
5538 .collect::<Vec<_>>();
5539
5540 // Remove old panes from workspace panes list
5541 workspace.update_in(cx, |workspace, window, cx| {
5542 if let Some((center_group, active_pane)) = center_group {
5543 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5544
5545 // Swap workspace center group
5546 workspace.center = PaneGroup::with_root(center_group);
5547 if let Some(active_pane) = active_pane {
5548 workspace.set_active_pane(&active_pane, window, cx);
5549 cx.focus_self(window);
5550 } else {
5551 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5552 }
5553 }
5554
5555 let docks = serialized_workspace.docks;
5556
5557 for (dock, serialized_dock) in [
5558 (&mut workspace.right_dock, docks.right),
5559 (&mut workspace.left_dock, docks.left),
5560 (&mut workspace.bottom_dock, docks.bottom),
5561 ]
5562 .iter_mut()
5563 {
5564 dock.update(cx, |dock, cx| {
5565 dock.serialized_dock = Some(serialized_dock.clone());
5566 dock.restore_state(window, cx);
5567 });
5568 }
5569
5570 cx.notify();
5571 })?;
5572
5573 let _ = project
5574 .update(cx, |project, cx| {
5575 project
5576 .breakpoint_store()
5577 .update(cx, |breakpoint_store, cx| {
5578 breakpoint_store
5579 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5580 })
5581 })?
5582 .await;
5583
5584 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5585 // after loading the items, we might have different items and in order to avoid
5586 // the database filling up, we delete items that haven't been loaded now.
5587 //
5588 // The items that have been loaded, have been saved after they've been added to the workspace.
5589 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5590 item_ids_by_kind
5591 .into_iter()
5592 .map(|(item_kind, loaded_items)| {
5593 SerializableItemRegistry::cleanup(
5594 item_kind,
5595 serialized_workspace.id,
5596 loaded_items,
5597 window,
5598 cx,
5599 )
5600 .log_err()
5601 })
5602 .collect::<Vec<_>>()
5603 })?;
5604
5605 futures::future::join_all(clean_up_tasks).await;
5606
5607 workspace
5608 .update_in(cx, |workspace, window, cx| {
5609 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5610 workspace.serialize_workspace_internal(window, cx).detach();
5611
5612 // Ensure that we mark the window as edited if we did load dirty items
5613 workspace.update_window_edited(window, cx);
5614 })
5615 .ok();
5616
5617 Ok(opened_items)
5618 })
5619 }
5620
5621 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5622 self.add_workspace_actions_listeners(div, window, cx)
5623 .on_action(cx.listener(
5624 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
5625 for action in &action_sequence.0 {
5626 window.dispatch_action(action.boxed_clone(), cx);
5627 }
5628 },
5629 ))
5630 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5631 .on_action(cx.listener(Self::close_all_items_and_panes))
5632 .on_action(cx.listener(Self::save_all))
5633 .on_action(cx.listener(Self::send_keystrokes))
5634 .on_action(cx.listener(Self::add_folder_to_project))
5635 .on_action(cx.listener(Self::follow_next_collaborator))
5636 .on_action(cx.listener(Self::close_window))
5637 .on_action(cx.listener(Self::activate_pane_at_index))
5638 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5639 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5640 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5641 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5642 let pane = workspace.active_pane().clone();
5643 workspace.unfollow_in_pane(&pane, window, cx);
5644 }))
5645 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5646 workspace
5647 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5648 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5649 }))
5650 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5651 workspace
5652 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5653 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5654 }))
5655 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5656 workspace
5657 .save_active_item(SaveIntent::SaveAs, window, cx)
5658 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5659 }))
5660 .on_action(
5661 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5662 workspace.activate_previous_pane(window, cx)
5663 }),
5664 )
5665 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5666 workspace.activate_next_pane(window, cx)
5667 }))
5668 .on_action(
5669 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5670 workspace.activate_next_window(cx)
5671 }),
5672 )
5673 .on_action(
5674 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5675 workspace.activate_previous_window(cx)
5676 }),
5677 )
5678 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5679 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5680 }))
5681 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5682 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5683 }))
5684 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5685 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5686 }))
5687 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5688 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5689 }))
5690 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5691 workspace.activate_next_pane(window, cx)
5692 }))
5693 .on_action(cx.listener(
5694 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5695 workspace.move_item_to_pane_in_direction(action, window, cx)
5696 },
5697 ))
5698 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5699 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5700 }))
5701 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5702 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5703 }))
5704 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5705 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5706 }))
5707 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5708 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5709 }))
5710 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
5711 workspace.move_pane_to_border(SplitDirection::Left, cx)
5712 }))
5713 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
5714 workspace.move_pane_to_border(SplitDirection::Right, cx)
5715 }))
5716 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
5717 workspace.move_pane_to_border(SplitDirection::Up, cx)
5718 }))
5719 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
5720 workspace.move_pane_to_border(SplitDirection::Down, cx)
5721 }))
5722 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5723 this.toggle_dock(DockPosition::Left, window, cx);
5724 }))
5725 .on_action(cx.listener(
5726 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5727 workspace.toggle_dock(DockPosition::Right, window, cx);
5728 },
5729 ))
5730 .on_action(cx.listener(
5731 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5732 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5733 },
5734 ))
5735 .on_action(cx.listener(
5736 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5737 if !workspace.close_active_dock(window, cx) {
5738 cx.propagate();
5739 }
5740 },
5741 ))
5742 .on_action(
5743 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5744 workspace.close_all_docks(window, cx);
5745 }),
5746 )
5747 .on_action(cx.listener(
5748 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5749 workspace.clear_all_notifications(cx);
5750 },
5751 ))
5752 .on_action(cx.listener(
5753 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5754 if let Some((notification_id, _)) = workspace.notifications.pop() {
5755 workspace.suppress_notification(¬ification_id, cx);
5756 }
5757 },
5758 ))
5759 .on_action(cx.listener(
5760 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5761 workspace.reopen_closed_item(window, cx).detach();
5762 },
5763 ))
5764 .on_action(cx.listener(
5765 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5766 for dock in workspace.all_docks() {
5767 if dock.focus_handle(cx).contains_focused(window, cx) {
5768 let Some(panel) = dock.read(cx).active_panel() else {
5769 return;
5770 };
5771
5772 // Set to `None`, then the size will fall back to the default.
5773 panel.clone().set_size(None, window, cx);
5774
5775 return;
5776 }
5777 }
5778 },
5779 ))
5780 .on_action(cx.listener(
5781 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5782 for dock in workspace.all_docks() {
5783 if let Some(panel) = dock.read(cx).visible_panel() {
5784 // Set to `None`, then the size will fall back to the default.
5785 panel.clone().set_size(None, window, cx);
5786 }
5787 }
5788 },
5789 ))
5790 .on_action(cx.listener(
5791 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5792 adjust_active_dock_size_by_px(
5793 px_with_ui_font_fallback(act.px, cx),
5794 workspace,
5795 window,
5796 cx,
5797 );
5798 },
5799 ))
5800 .on_action(cx.listener(
5801 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5802 adjust_active_dock_size_by_px(
5803 px_with_ui_font_fallback(act.px, cx) * -1.,
5804 workspace,
5805 window,
5806 cx,
5807 );
5808 },
5809 ))
5810 .on_action(cx.listener(
5811 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5812 adjust_open_docks_size_by_px(
5813 px_with_ui_font_fallback(act.px, cx),
5814 workspace,
5815 window,
5816 cx,
5817 );
5818 },
5819 ))
5820 .on_action(cx.listener(
5821 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5822 adjust_open_docks_size_by_px(
5823 px_with_ui_font_fallback(act.px, cx) * -1.,
5824 workspace,
5825 window,
5826 cx,
5827 );
5828 },
5829 ))
5830 .on_action(cx.listener(Workspace::toggle_centered_layout))
5831 .on_action(cx.listener(Workspace::cancel))
5832 }
5833
5834 #[cfg(any(test, feature = "test-support"))]
5835 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5836 use node_runtime::NodeRuntime;
5837 use session::Session;
5838
5839 let client = project.read(cx).client();
5840 let user_store = project.read(cx).user_store();
5841 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5842 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5843 window.activate_window();
5844 let app_state = Arc::new(AppState {
5845 languages: project.read(cx).languages().clone(),
5846 workspace_store,
5847 client,
5848 user_store,
5849 fs: project.read(cx).fs().clone(),
5850 build_window_options: |_, _| Default::default(),
5851 node_runtime: NodeRuntime::unavailable(),
5852 session,
5853 });
5854 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5855 workspace
5856 .active_pane
5857 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5858 workspace
5859 }
5860
5861 pub fn register_action<A: Action>(
5862 &mut self,
5863 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5864 ) -> &mut Self {
5865 let callback = Arc::new(callback);
5866
5867 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5868 let callback = callback.clone();
5869 div.on_action(cx.listener(move |workspace, event, window, cx| {
5870 (callback)(workspace, event, window, cx)
5871 }))
5872 }));
5873 self
5874 }
5875 pub fn register_action_renderer(
5876 &mut self,
5877 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5878 ) -> &mut Self {
5879 self.workspace_actions.push(Box::new(callback));
5880 self
5881 }
5882
5883 fn add_workspace_actions_listeners(
5884 &self,
5885 mut div: Div,
5886 window: &mut Window,
5887 cx: &mut Context<Self>,
5888 ) -> Div {
5889 for action in self.workspace_actions.iter() {
5890 div = (action)(div, self, window, cx)
5891 }
5892 div
5893 }
5894
5895 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5896 self.modal_layer.read(cx).has_active_modal()
5897 }
5898
5899 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5900 self.modal_layer.read(cx).active_modal()
5901 }
5902
5903 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5904 where
5905 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5906 {
5907 self.modal_layer.update(cx, |modal_layer, cx| {
5908 modal_layer.toggle_modal(window, cx, build)
5909 })
5910 }
5911
5912 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
5913 self.modal_layer
5914 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
5915 }
5916
5917 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5918 self.toast_layer
5919 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5920 }
5921
5922 pub fn toggle_centered_layout(
5923 &mut self,
5924 _: &ToggleCenteredLayout,
5925 _: &mut Window,
5926 cx: &mut Context<Self>,
5927 ) {
5928 self.centered_layout = !self.centered_layout;
5929 if let Some(database_id) = self.database_id() {
5930 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5931 .detach_and_log_err(cx);
5932 }
5933 cx.notify();
5934 }
5935
5936 fn adjust_padding(padding: Option<f32>) -> f32 {
5937 padding
5938 .unwrap_or(Self::DEFAULT_PADDING)
5939 .clamp(0.0, Self::MAX_PADDING)
5940 }
5941
5942 fn render_dock(
5943 &self,
5944 position: DockPosition,
5945 dock: &Entity<Dock>,
5946 window: &mut Window,
5947 cx: &mut App,
5948 ) -> Option<Div> {
5949 if self.zoomed_position == Some(position) {
5950 return None;
5951 }
5952
5953 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5954 let pane = panel.pane(cx)?;
5955 let follower_states = &self.follower_states;
5956 leader_border_for_pane(follower_states, &pane, window, cx)
5957 });
5958
5959 Some(
5960 div()
5961 .flex()
5962 .flex_none()
5963 .overflow_hidden()
5964 .child(dock.clone())
5965 .children(leader_border),
5966 )
5967 }
5968
5969 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5970 window.root().flatten()
5971 }
5972
5973 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5974 self.zoomed.as_ref()
5975 }
5976
5977 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5978 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5979 return;
5980 };
5981 let windows = cx.windows();
5982 let next_window =
5983 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
5984 || {
5985 windows
5986 .iter()
5987 .cycle()
5988 .skip_while(|window| window.window_id() != current_window_id)
5989 .nth(1)
5990 },
5991 );
5992
5993 if let Some(window) = next_window {
5994 window
5995 .update(cx, |_, window, _| window.activate_window())
5996 .ok();
5997 }
5998 }
5999
6000 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
6001 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
6002 return;
6003 };
6004 let windows = cx.windows();
6005 let prev_window =
6006 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
6007 || {
6008 windows
6009 .iter()
6010 .rev()
6011 .cycle()
6012 .skip_while(|window| window.window_id() != current_window_id)
6013 .nth(1)
6014 },
6015 );
6016
6017 if let Some(window) = prev_window {
6018 window
6019 .update(cx, |_, window, _| window.activate_window())
6020 .ok();
6021 }
6022 }
6023
6024 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6025 if cx.stop_active_drag(window) {
6026 } else if let Some((notification_id, _)) = self.notifications.pop() {
6027 dismiss_app_notification(¬ification_id, cx);
6028 } else {
6029 cx.propagate();
6030 }
6031 }
6032
6033 fn adjust_dock_size_by_px(
6034 &mut self,
6035 panel_size: Pixels,
6036 dock_pos: DockPosition,
6037 px: Pixels,
6038 window: &mut Window,
6039 cx: &mut Context<Self>,
6040 ) {
6041 match dock_pos {
6042 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6043 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6044 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6045 }
6046 }
6047
6048 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6049 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6050
6051 self.left_dock.update(cx, |left_dock, cx| {
6052 if WorkspaceSettings::get_global(cx)
6053 .resize_all_panels_in_dock
6054 .contains(&DockPosition::Left)
6055 {
6056 left_dock.resize_all_panels(Some(size), window, cx);
6057 } else {
6058 left_dock.resize_active_panel(Some(size), window, cx);
6059 }
6060 });
6061 }
6062
6063 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6064 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6065 self.left_dock.read_with(cx, |left_dock, cx| {
6066 let left_dock_size = left_dock
6067 .active_panel_size(window, cx)
6068 .unwrap_or(Pixels::ZERO);
6069 if left_dock_size + size > self.bounds.right() {
6070 size = self.bounds.right() - left_dock_size
6071 }
6072 });
6073 self.right_dock.update(cx, |right_dock, cx| {
6074 if WorkspaceSettings::get_global(cx)
6075 .resize_all_panels_in_dock
6076 .contains(&DockPosition::Right)
6077 {
6078 right_dock.resize_all_panels(Some(size), window, cx);
6079 } else {
6080 right_dock.resize_active_panel(Some(size), window, cx);
6081 }
6082 });
6083 }
6084
6085 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6086 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6087 self.bottom_dock.update(cx, |bottom_dock, cx| {
6088 if WorkspaceSettings::get_global(cx)
6089 .resize_all_panels_in_dock
6090 .contains(&DockPosition::Bottom)
6091 {
6092 bottom_dock.resize_all_panels(Some(size), window, cx);
6093 } else {
6094 bottom_dock.resize_active_panel(Some(size), window, cx);
6095 }
6096 });
6097 }
6098
6099 fn toggle_edit_predictions_all_files(
6100 &mut self,
6101 _: &ToggleEditPrediction,
6102 _window: &mut Window,
6103 cx: &mut Context<Self>,
6104 ) {
6105 let fs = self.project().read(cx).fs().clone();
6106 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6107 update_settings_file(fs, cx, move |file, _| {
6108 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6109 });
6110 }
6111}
6112
6113fn leader_border_for_pane(
6114 follower_states: &HashMap<CollaboratorId, FollowerState>,
6115 pane: &Entity<Pane>,
6116 _: &Window,
6117 cx: &App,
6118) -> Option<Div> {
6119 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6120 if state.pane() == pane {
6121 Some((*leader_id, state))
6122 } else {
6123 None
6124 }
6125 })?;
6126
6127 let mut leader_color = match leader_id {
6128 CollaboratorId::PeerId(leader_peer_id) => {
6129 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6130 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6131
6132 cx.theme()
6133 .players()
6134 .color_for_participant(leader.participant_index.0)
6135 .cursor
6136 }
6137 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6138 };
6139 leader_color.fade_out(0.3);
6140 Some(
6141 div()
6142 .absolute()
6143 .size_full()
6144 .left_0()
6145 .top_0()
6146 .border_2()
6147 .border_color(leader_color),
6148 )
6149}
6150
6151fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6152 ZED_WINDOW_POSITION
6153 .zip(*ZED_WINDOW_SIZE)
6154 .map(|(position, size)| Bounds {
6155 origin: position,
6156 size,
6157 })
6158}
6159
6160fn open_items(
6161 serialized_workspace: Option<SerializedWorkspace>,
6162 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6163 window: &mut Window,
6164 cx: &mut Context<Workspace>,
6165) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6166 let restored_items = serialized_workspace.map(|serialized_workspace| {
6167 Workspace::load_workspace(
6168 serialized_workspace,
6169 project_paths_to_open
6170 .iter()
6171 .map(|(_, project_path)| project_path)
6172 .cloned()
6173 .collect(),
6174 window,
6175 cx,
6176 )
6177 });
6178
6179 cx.spawn_in(window, async move |workspace, cx| {
6180 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6181
6182 if let Some(restored_items) = restored_items {
6183 let restored_items = restored_items.await?;
6184
6185 let restored_project_paths = restored_items
6186 .iter()
6187 .filter_map(|item| {
6188 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6189 .ok()
6190 .flatten()
6191 })
6192 .collect::<HashSet<_>>();
6193
6194 for restored_item in restored_items {
6195 opened_items.push(restored_item.map(Ok));
6196 }
6197
6198 project_paths_to_open
6199 .iter_mut()
6200 .for_each(|(_, project_path)| {
6201 if let Some(project_path_to_open) = project_path
6202 && restored_project_paths.contains(project_path_to_open)
6203 {
6204 *project_path = None;
6205 }
6206 });
6207 } else {
6208 for _ in 0..project_paths_to_open.len() {
6209 opened_items.push(None);
6210 }
6211 }
6212 assert!(opened_items.len() == project_paths_to_open.len());
6213
6214 let tasks =
6215 project_paths_to_open
6216 .into_iter()
6217 .enumerate()
6218 .map(|(ix, (abs_path, project_path))| {
6219 let workspace = workspace.clone();
6220 cx.spawn(async move |cx| {
6221 let file_project_path = project_path?;
6222 let abs_path_task = workspace.update(cx, |workspace, cx| {
6223 workspace.project().update(cx, |project, cx| {
6224 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6225 })
6226 });
6227
6228 // We only want to open file paths here. If one of the items
6229 // here is a directory, it was already opened further above
6230 // with a `find_or_create_worktree`.
6231 if let Ok(task) = abs_path_task
6232 && task.await.is_none_or(|p| p.is_file())
6233 {
6234 return Some((
6235 ix,
6236 workspace
6237 .update_in(cx, |workspace, window, cx| {
6238 workspace.open_path(
6239 file_project_path,
6240 None,
6241 true,
6242 window,
6243 cx,
6244 )
6245 })
6246 .log_err()?
6247 .await,
6248 ));
6249 }
6250 None
6251 })
6252 });
6253
6254 let tasks = tasks.collect::<Vec<_>>();
6255
6256 let tasks = futures::future::join_all(tasks);
6257 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6258 opened_items[ix] = Some(path_open_result);
6259 }
6260
6261 Ok(opened_items)
6262 })
6263}
6264
6265enum ActivateInDirectionTarget {
6266 Pane(Entity<Pane>),
6267 Dock(Entity<Dock>),
6268}
6269
6270fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6271 workspace
6272 .update(cx, |workspace, _, cx| {
6273 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6274 struct DatabaseFailedNotification;
6275
6276 workspace.show_notification(
6277 NotificationId::unique::<DatabaseFailedNotification>(),
6278 cx,
6279 |cx| {
6280 cx.new(|cx| {
6281 MessageNotification::new("Failed to load the database file.", cx)
6282 .primary_message("File an Issue")
6283 .primary_icon(IconName::Plus)
6284 .primary_on_click(|window, cx| {
6285 window.dispatch_action(Box::new(FileBugReport), cx)
6286 })
6287 })
6288 },
6289 );
6290 }
6291 })
6292 .log_err();
6293}
6294
6295fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6296 if val == 0 {
6297 ThemeSettings::get_global(cx).ui_font_size(cx)
6298 } else {
6299 px(val as f32)
6300 }
6301}
6302
6303fn adjust_active_dock_size_by_px(
6304 px: Pixels,
6305 workspace: &mut Workspace,
6306 window: &mut Window,
6307 cx: &mut Context<Workspace>,
6308) {
6309 let Some(active_dock) = workspace
6310 .all_docks()
6311 .into_iter()
6312 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6313 else {
6314 return;
6315 };
6316 let dock = active_dock.read(cx);
6317 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6318 return;
6319 };
6320 let dock_pos = dock.position();
6321 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6322}
6323
6324fn adjust_open_docks_size_by_px(
6325 px: Pixels,
6326 workspace: &mut Workspace,
6327 window: &mut Window,
6328 cx: &mut Context<Workspace>,
6329) {
6330 let docks = workspace
6331 .all_docks()
6332 .into_iter()
6333 .filter_map(|dock| {
6334 if dock.read(cx).is_open() {
6335 let dock = dock.read(cx);
6336 let panel_size = dock.active_panel_size(window, cx)?;
6337 let dock_pos = dock.position();
6338 Some((panel_size, dock_pos, px))
6339 } else {
6340 None
6341 }
6342 })
6343 .collect::<Vec<_>>();
6344
6345 docks
6346 .into_iter()
6347 .for_each(|(panel_size, dock_pos, offset)| {
6348 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6349 });
6350}
6351
6352impl Focusable for Workspace {
6353 fn focus_handle(&self, cx: &App) -> FocusHandle {
6354 self.active_pane.focus_handle(cx)
6355 }
6356}
6357
6358#[derive(Clone)]
6359struct DraggedDock(DockPosition);
6360
6361impl Render for DraggedDock {
6362 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6363 gpui::Empty
6364 }
6365}
6366
6367impl Render for Workspace {
6368 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6369 let mut context = KeyContext::new_with_defaults();
6370 context.add("Workspace");
6371 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6372 if let Some(status) = self
6373 .debugger_provider
6374 .as_ref()
6375 .and_then(|provider| provider.active_thread_state(cx))
6376 {
6377 match status {
6378 ThreadStatus::Running | ThreadStatus::Stepping => {
6379 context.add("debugger_running");
6380 }
6381 ThreadStatus::Stopped => context.add("debugger_stopped"),
6382 ThreadStatus::Exited | ThreadStatus::Ended => {}
6383 }
6384 }
6385
6386 if self.left_dock.read(cx).is_open() {
6387 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6388 context.set("left_dock", active_panel.panel_key());
6389 }
6390 }
6391
6392 if self.right_dock.read(cx).is_open() {
6393 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6394 context.set("right_dock", active_panel.panel_key());
6395 }
6396 }
6397
6398 if self.bottom_dock.read(cx).is_open() {
6399 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6400 context.set("bottom_dock", active_panel.panel_key());
6401 }
6402 }
6403
6404 let centered_layout = self.centered_layout
6405 && self.center.panes().len() == 1
6406 && self.active_item(cx).is_some();
6407 let render_padding = |size| {
6408 (size > 0.0).then(|| {
6409 div()
6410 .h_full()
6411 .w(relative(size))
6412 .bg(cx.theme().colors().editor_background)
6413 .border_color(cx.theme().colors().pane_group_border)
6414 })
6415 };
6416 let paddings = if centered_layout {
6417 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6418 (
6419 render_padding(Self::adjust_padding(settings.left_padding)),
6420 render_padding(Self::adjust_padding(settings.right_padding)),
6421 )
6422 } else {
6423 (None, None)
6424 };
6425 let ui_font = theme::setup_ui_font(window, cx);
6426
6427 let theme = cx.theme().clone();
6428 let colors = theme.colors();
6429 let notification_entities = self
6430 .notifications
6431 .iter()
6432 .map(|(_, notification)| notification.entity_id())
6433 .collect::<Vec<_>>();
6434 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6435
6436 client_side_decorations(
6437 self.actions(div(), window, cx)
6438 .key_context(context)
6439 .relative()
6440 .size_full()
6441 .flex()
6442 .flex_col()
6443 .font(ui_font)
6444 .gap_0()
6445 .justify_start()
6446 .items_start()
6447 .text_color(colors.text)
6448 .overflow_hidden()
6449 .children(self.titlebar_item.clone())
6450 .on_modifiers_changed(move |_, _, cx| {
6451 for &id in ¬ification_entities {
6452 cx.notify(id);
6453 }
6454 })
6455 .child(
6456 div()
6457 .size_full()
6458 .relative()
6459 .flex_1()
6460 .flex()
6461 .flex_col()
6462 .child(
6463 div()
6464 .id("workspace")
6465 .bg(colors.background)
6466 .relative()
6467 .flex_1()
6468 .w_full()
6469 .flex()
6470 .flex_col()
6471 .overflow_hidden()
6472 .border_t_1()
6473 .border_b_1()
6474 .border_color(colors.border)
6475 .child({
6476 let this = cx.entity();
6477 canvas(
6478 move |bounds, window, cx| {
6479 this.update(cx, |this, cx| {
6480 let bounds_changed = this.bounds != bounds;
6481 this.bounds = bounds;
6482
6483 if bounds_changed {
6484 this.left_dock.update(cx, |dock, cx| {
6485 dock.clamp_panel_size(
6486 bounds.size.width,
6487 window,
6488 cx,
6489 )
6490 });
6491
6492 this.right_dock.update(cx, |dock, cx| {
6493 dock.clamp_panel_size(
6494 bounds.size.width,
6495 window,
6496 cx,
6497 )
6498 });
6499
6500 this.bottom_dock.update(cx, |dock, cx| {
6501 dock.clamp_panel_size(
6502 bounds.size.height,
6503 window,
6504 cx,
6505 )
6506 });
6507 }
6508 })
6509 },
6510 |_, _, _, _| {},
6511 )
6512 .absolute()
6513 .size_full()
6514 })
6515 .when(self.zoomed.is_none(), |this| {
6516 this.on_drag_move(cx.listener(
6517 move |workspace,
6518 e: &DragMoveEvent<DraggedDock>,
6519 window,
6520 cx| {
6521 if workspace.previous_dock_drag_coordinates
6522 != Some(e.event.position)
6523 {
6524 workspace.previous_dock_drag_coordinates =
6525 Some(e.event.position);
6526 match e.drag(cx).0 {
6527 DockPosition::Left => {
6528 workspace.resize_left_dock(
6529 e.event.position.x
6530 - workspace.bounds.left(),
6531 window,
6532 cx,
6533 );
6534 }
6535 DockPosition::Right => {
6536 workspace.resize_right_dock(
6537 workspace.bounds.right()
6538 - e.event.position.x,
6539 window,
6540 cx,
6541 );
6542 }
6543 DockPosition::Bottom => {
6544 workspace.resize_bottom_dock(
6545 workspace.bounds.bottom()
6546 - e.event.position.y,
6547 window,
6548 cx,
6549 );
6550 }
6551 };
6552 workspace.serialize_workspace(window, cx);
6553 }
6554 },
6555 ))
6556 })
6557 .child({
6558 match bottom_dock_layout {
6559 BottomDockLayout::Full => div()
6560 .flex()
6561 .flex_col()
6562 .h_full()
6563 .child(
6564 div()
6565 .flex()
6566 .flex_row()
6567 .flex_1()
6568 .overflow_hidden()
6569 .children(self.render_dock(
6570 DockPosition::Left,
6571 &self.left_dock,
6572 window,
6573 cx,
6574 ))
6575 .child(
6576 div()
6577 .flex()
6578 .flex_col()
6579 .flex_1()
6580 .overflow_hidden()
6581 .child(
6582 h_flex()
6583 .flex_1()
6584 .when_some(
6585 paddings.0,
6586 |this, p| {
6587 this.child(
6588 p.border_r_1(),
6589 )
6590 },
6591 )
6592 .child(self.center.render(
6593 self.zoomed.as_ref(),
6594 &PaneRenderContext {
6595 follower_states:
6596 &self.follower_states,
6597 active_call: self.active_call(),
6598 active_pane: &self.active_pane,
6599 app_state: &self.app_state,
6600 project: &self.project,
6601 workspace: &self.weak_self,
6602 },
6603 window,
6604 cx,
6605 ))
6606 .when_some(
6607 paddings.1,
6608 |this, p| {
6609 this.child(
6610 p.border_l_1(),
6611 )
6612 },
6613 ),
6614 ),
6615 )
6616 .children(self.render_dock(
6617 DockPosition::Right,
6618 &self.right_dock,
6619 window,
6620 cx,
6621 )),
6622 )
6623 .child(div().w_full().children(self.render_dock(
6624 DockPosition::Bottom,
6625 &self.bottom_dock,
6626 window,
6627 cx
6628 ))),
6629
6630 BottomDockLayout::LeftAligned => div()
6631 .flex()
6632 .flex_row()
6633 .h_full()
6634 .child(
6635 div()
6636 .flex()
6637 .flex_col()
6638 .flex_1()
6639 .h_full()
6640 .child(
6641 div()
6642 .flex()
6643 .flex_row()
6644 .flex_1()
6645 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
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| this.child(p.border_r_1()))
6656 .child(self.center.render(
6657 self.zoomed.as_ref(),
6658 &PaneRenderContext {
6659 follower_states:
6660 &self.follower_states,
6661 active_call: self.active_call(),
6662 active_pane: &self.active_pane,
6663 app_state: &self.app_state,
6664 project: &self.project,
6665 workspace: &self.weak_self,
6666 },
6667 window,
6668 cx,
6669 ))
6670 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6671 )
6672 )
6673 )
6674 .child(
6675 div()
6676 .w_full()
6677 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6678 ),
6679 )
6680 .children(self.render_dock(
6681 DockPosition::Right,
6682 &self.right_dock,
6683 window,
6684 cx,
6685 )),
6686
6687 BottomDockLayout::RightAligned => div()
6688 .flex()
6689 .flex_row()
6690 .h_full()
6691 .children(self.render_dock(
6692 DockPosition::Left,
6693 &self.left_dock,
6694 window,
6695 cx,
6696 ))
6697 .child(
6698 div()
6699 .flex()
6700 .flex_col()
6701 .flex_1()
6702 .h_full()
6703 .child(
6704 div()
6705 .flex()
6706 .flex_row()
6707 .flex_1()
6708 .child(
6709 div()
6710 .flex()
6711 .flex_col()
6712 .flex_1()
6713 .overflow_hidden()
6714 .child(
6715 h_flex()
6716 .flex_1()
6717 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6718 .child(self.center.render(
6719 self.zoomed.as_ref(),
6720 &PaneRenderContext {
6721 follower_states:
6722 &self.follower_states,
6723 active_call: self.active_call(),
6724 active_pane: &self.active_pane,
6725 app_state: &self.app_state,
6726 project: &self.project,
6727 workspace: &self.weak_self,
6728 },
6729 window,
6730 cx,
6731 ))
6732 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6733 )
6734 )
6735 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6736 )
6737 .child(
6738 div()
6739 .w_full()
6740 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6741 ),
6742 ),
6743
6744 BottomDockLayout::Contained => div()
6745 .flex()
6746 .flex_row()
6747 .h_full()
6748 .children(self.render_dock(
6749 DockPosition::Left,
6750 &self.left_dock,
6751 window,
6752 cx,
6753 ))
6754 .child(
6755 div()
6756 .flex()
6757 .flex_col()
6758 .flex_1()
6759 .overflow_hidden()
6760 .child(
6761 h_flex()
6762 .flex_1()
6763 .when_some(paddings.0, |this, p| {
6764 this.child(p.border_r_1())
6765 })
6766 .child(self.center.render(
6767 self.zoomed.as_ref(),
6768 &PaneRenderContext {
6769 follower_states:
6770 &self.follower_states,
6771 active_call: self.active_call(),
6772 active_pane: &self.active_pane,
6773 app_state: &self.app_state,
6774 project: &self.project,
6775 workspace: &self.weak_self,
6776 },
6777 window,
6778 cx,
6779 ))
6780 .when_some(paddings.1, |this, p| {
6781 this.child(p.border_l_1())
6782 }),
6783 )
6784 .children(self.render_dock(
6785 DockPosition::Bottom,
6786 &self.bottom_dock,
6787 window,
6788 cx,
6789 )),
6790 )
6791 .children(self.render_dock(
6792 DockPosition::Right,
6793 &self.right_dock,
6794 window,
6795 cx,
6796 )),
6797 }
6798 })
6799 .children(self.zoomed.as_ref().and_then(|view| {
6800 let zoomed_view = view.upgrade()?;
6801 let div = div()
6802 .occlude()
6803 .absolute()
6804 .overflow_hidden()
6805 .border_color(colors.border)
6806 .bg(colors.background)
6807 .child(zoomed_view)
6808 .inset_0()
6809 .shadow_lg();
6810
6811 if !WorkspaceSettings::get_global(cx).zoomed_padding {
6812 return Some(div);
6813 }
6814
6815 Some(match self.zoomed_position {
6816 Some(DockPosition::Left) => div.right_2().border_r_1(),
6817 Some(DockPosition::Right) => div.left_2().border_l_1(),
6818 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6819 None => {
6820 div.top_2().bottom_2().left_2().right_2().border_1()
6821 }
6822 })
6823 }))
6824 .children(self.render_notifications(window, cx)),
6825 )
6826 .when(self.status_bar_visible(cx), |parent| {
6827 parent.child(self.status_bar.clone())
6828 })
6829 .child(self.modal_layer.clone())
6830 .child(self.toast_layer.clone()),
6831 ),
6832 window,
6833 cx,
6834 )
6835 }
6836}
6837
6838impl WorkspaceStore {
6839 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6840 Self {
6841 workspaces: Default::default(),
6842 _subscriptions: vec![
6843 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6844 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6845 ],
6846 client,
6847 }
6848 }
6849
6850 pub fn update_followers(
6851 &self,
6852 project_id: Option<u64>,
6853 update: proto::update_followers::Variant,
6854 cx: &App,
6855 ) -> Option<()> {
6856 let active_call = ActiveCall::try_global(cx)?;
6857 let room_id = active_call.read(cx).room()?.read(cx).id();
6858 self.client
6859 .send(proto::UpdateFollowers {
6860 room_id,
6861 project_id,
6862 variant: Some(update),
6863 })
6864 .log_err()
6865 }
6866
6867 pub async fn handle_follow(
6868 this: Entity<Self>,
6869 envelope: TypedEnvelope<proto::Follow>,
6870 mut cx: AsyncApp,
6871 ) -> Result<proto::FollowResponse> {
6872 this.update(&mut cx, |this, cx| {
6873 let follower = Follower {
6874 project_id: envelope.payload.project_id,
6875 peer_id: envelope.original_sender_id()?,
6876 };
6877
6878 let mut response = proto::FollowResponse::default();
6879 this.workspaces.retain(|workspace| {
6880 workspace
6881 .update(cx, |workspace, window, cx| {
6882 let handler_response =
6883 workspace.handle_follow(follower.project_id, window, cx);
6884 if let Some(active_view) = handler_response.active_view
6885 && workspace.project.read(cx).remote_id() == follower.project_id
6886 {
6887 response.active_view = Some(active_view)
6888 }
6889 })
6890 .is_ok()
6891 });
6892
6893 Ok(response)
6894 })?
6895 }
6896
6897 async fn handle_update_followers(
6898 this: Entity<Self>,
6899 envelope: TypedEnvelope<proto::UpdateFollowers>,
6900 mut cx: AsyncApp,
6901 ) -> Result<()> {
6902 let leader_id = envelope.original_sender_id()?;
6903 let update = envelope.payload;
6904
6905 this.update(&mut cx, |this, cx| {
6906 this.workspaces.retain(|workspace| {
6907 workspace
6908 .update(cx, |workspace, window, cx| {
6909 let project_id = workspace.project.read(cx).remote_id();
6910 if update.project_id != project_id && update.project_id.is_some() {
6911 return;
6912 }
6913 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6914 })
6915 .is_ok()
6916 });
6917 Ok(())
6918 })?
6919 }
6920
6921 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6922 &self.workspaces
6923 }
6924}
6925
6926impl ViewId {
6927 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6928 Ok(Self {
6929 creator: message
6930 .creator
6931 .map(CollaboratorId::PeerId)
6932 .context("creator is missing")?,
6933 id: message.id,
6934 })
6935 }
6936
6937 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6938 if let CollaboratorId::PeerId(peer_id) = self.creator {
6939 Some(proto::ViewId {
6940 creator: Some(peer_id),
6941 id: self.id,
6942 })
6943 } else {
6944 None
6945 }
6946 }
6947}
6948
6949impl FollowerState {
6950 fn pane(&self) -> &Entity<Pane> {
6951 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6952 }
6953}
6954
6955pub trait WorkspaceHandle {
6956 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6957}
6958
6959impl WorkspaceHandle for Entity<Workspace> {
6960 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6961 self.read(cx)
6962 .worktrees(cx)
6963 .flat_map(|worktree| {
6964 let worktree_id = worktree.read(cx).id();
6965 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6966 worktree_id,
6967 path: f.path.clone(),
6968 })
6969 })
6970 .collect::<Vec<_>>()
6971 }
6972}
6973
6974pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
6975 DB.last_workspace().await.log_err().flatten()
6976}
6977
6978pub fn last_session_workspace_locations(
6979 last_session_id: &str,
6980 last_session_window_stack: Option<Vec<WindowId>>,
6981) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
6982 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6983 .log_err()
6984}
6985
6986actions!(
6987 collab,
6988 [
6989 /// Opens the channel notes for the current call.
6990 ///
6991 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6992 /// can be copied via "Copy link to section" in the context menu of the channel notes
6993 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6994 OpenChannelNotes,
6995 /// Mutes your microphone.
6996 Mute,
6997 /// Deafens yourself (mute both microphone and speakers).
6998 Deafen,
6999 /// Leaves the current call.
7000 LeaveCall,
7001 /// Shares the current project with collaborators.
7002 ShareProject,
7003 /// Shares your screen with collaborators.
7004 ScreenShare
7005 ]
7006);
7007actions!(
7008 zed,
7009 [
7010 /// Opens the Zed log file.
7011 OpenLog
7012 ]
7013);
7014
7015async fn join_channel_internal(
7016 channel_id: ChannelId,
7017 app_state: &Arc<AppState>,
7018 requesting_window: Option<WindowHandle<Workspace>>,
7019 active_call: &Entity<ActiveCall>,
7020 cx: &mut AsyncApp,
7021) -> Result<bool> {
7022 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7023 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7024 return (false, None);
7025 };
7026
7027 let already_in_channel = room.channel_id() == Some(channel_id);
7028 let should_prompt = room.is_sharing_project()
7029 && !room.remote_participants().is_empty()
7030 && !already_in_channel;
7031 let open_room = if already_in_channel {
7032 active_call.room().cloned()
7033 } else {
7034 None
7035 };
7036 (should_prompt, open_room)
7037 })?;
7038
7039 if let Some(room) = open_room {
7040 let task = room.update(cx, |room, cx| {
7041 if let Some((project, host)) = room.most_active_project(cx) {
7042 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7043 }
7044
7045 None
7046 })?;
7047 if let Some(task) = task {
7048 task.await?;
7049 }
7050 return anyhow::Ok(true);
7051 }
7052
7053 if should_prompt {
7054 if let Some(workspace) = requesting_window {
7055 let answer = workspace
7056 .update(cx, |_, window, cx| {
7057 window.prompt(
7058 PromptLevel::Warning,
7059 "Do you want to switch channels?",
7060 Some("Leaving this call will unshare your current project."),
7061 &["Yes, Join Channel", "Cancel"],
7062 cx,
7063 )
7064 })?
7065 .await;
7066
7067 if answer == Ok(1) {
7068 return Ok(false);
7069 }
7070 } else {
7071 return Ok(false); // unreachable!() hopefully
7072 }
7073 }
7074
7075 let client = cx.update(|cx| active_call.read(cx).client())?;
7076
7077 let mut client_status = client.status();
7078
7079 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7080 'outer: loop {
7081 let Some(status) = client_status.recv().await else {
7082 anyhow::bail!("error connecting");
7083 };
7084
7085 match status {
7086 Status::Connecting
7087 | Status::Authenticating
7088 | Status::Authenticated
7089 | Status::Reconnecting
7090 | Status::Reauthenticating
7091 | Status::Reauthenticated => continue,
7092 Status::Connected { .. } => break 'outer,
7093 Status::SignedOut | Status::AuthenticationError => {
7094 return Err(ErrorCode::SignedOut.into());
7095 }
7096 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7097 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7098 return Err(ErrorCode::Disconnected.into());
7099 }
7100 }
7101 }
7102
7103 let room = active_call
7104 .update(cx, |active_call, cx| {
7105 active_call.join_channel(channel_id, cx)
7106 })?
7107 .await?;
7108
7109 let Some(room) = room else {
7110 return anyhow::Ok(true);
7111 };
7112
7113 room.update(cx, |room, _| room.room_update_completed())?
7114 .await;
7115
7116 let task = room.update(cx, |room, cx| {
7117 if let Some((project, host)) = room.most_active_project(cx) {
7118 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7119 }
7120
7121 // If you are the first to join a channel, see if you should share your project.
7122 if room.remote_participants().is_empty()
7123 && !room.local_participant_is_guest()
7124 && let Some(workspace) = requesting_window
7125 {
7126 let project = workspace.update(cx, |workspace, _, cx| {
7127 let project = workspace.project.read(cx);
7128
7129 if !CallSettings::get_global(cx).share_on_join {
7130 return None;
7131 }
7132
7133 if (project.is_local() || project.is_via_remote_server())
7134 && project.visible_worktrees(cx).any(|tree| {
7135 tree.read(cx)
7136 .root_entry()
7137 .is_some_and(|entry| entry.is_dir())
7138 })
7139 {
7140 Some(workspace.project.clone())
7141 } else {
7142 None
7143 }
7144 });
7145 if let Ok(Some(project)) = project {
7146 return Some(cx.spawn(async move |room, cx| {
7147 room.update(cx, |room, cx| room.share_project(project, cx))?
7148 .await?;
7149 Ok(())
7150 }));
7151 }
7152 }
7153
7154 None
7155 })?;
7156 if let Some(task) = task {
7157 task.await?;
7158 return anyhow::Ok(true);
7159 }
7160 anyhow::Ok(false)
7161}
7162
7163pub fn join_channel(
7164 channel_id: ChannelId,
7165 app_state: Arc<AppState>,
7166 requesting_window: Option<WindowHandle<Workspace>>,
7167 cx: &mut App,
7168) -> Task<Result<()>> {
7169 let active_call = ActiveCall::global(cx);
7170 cx.spawn(async move |cx| {
7171 let result = join_channel_internal(
7172 channel_id,
7173 &app_state,
7174 requesting_window,
7175 &active_call,
7176 cx,
7177 )
7178 .await;
7179
7180 // join channel succeeded, and opened a window
7181 if matches!(result, Ok(true)) {
7182 return anyhow::Ok(());
7183 }
7184
7185 // find an existing workspace to focus and show call controls
7186 let mut active_window =
7187 requesting_window.or_else(|| activate_any_workspace_window( cx));
7188 if active_window.is_none() {
7189 // no open workspaces, make one to show the error in (blergh)
7190 let (window_handle, _) = cx
7191 .update(|cx| {
7192 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7193 })?
7194 .await?;
7195
7196 if result.is_ok() {
7197 cx.update(|cx| {
7198 cx.dispatch_action(&OpenChannelNotes);
7199 }).log_err();
7200 }
7201
7202 active_window = Some(window_handle);
7203 }
7204
7205 if let Err(err) = result {
7206 log::error!("failed to join channel: {}", err);
7207 if let Some(active_window) = active_window {
7208 active_window
7209 .update(cx, |_, window, cx| {
7210 let detail: SharedString = match err.error_code() {
7211 ErrorCode::SignedOut => {
7212 "Please sign in to continue.".into()
7213 }
7214 ErrorCode::UpgradeRequired => {
7215 "Your are running an unsupported version of Zed. Please update to continue.".into()
7216 }
7217 ErrorCode::NoSuchChannel => {
7218 "No matching channel was found. Please check the link and try again.".into()
7219 }
7220 ErrorCode::Forbidden => {
7221 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7222 }
7223 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7224 _ => format!("{}\n\nPlease try again.", err).into(),
7225 };
7226 window.prompt(
7227 PromptLevel::Critical,
7228 "Failed to join channel",
7229 Some(&detail),
7230 &["Ok"],
7231 cx)
7232 })?
7233 .await
7234 .ok();
7235 }
7236 }
7237
7238 // return ok, we showed the error to the user.
7239 anyhow::Ok(())
7240 })
7241}
7242
7243pub async fn get_any_active_workspace(
7244 app_state: Arc<AppState>,
7245 mut cx: AsyncApp,
7246) -> anyhow::Result<WindowHandle<Workspace>> {
7247 // find an existing workspace to focus and show call controls
7248 let active_window = activate_any_workspace_window(&mut cx);
7249 if active_window.is_none() {
7250 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7251 .await?;
7252 }
7253 activate_any_workspace_window(&mut cx).context("could not open zed")
7254}
7255
7256fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7257 cx.update(|cx| {
7258 if let Some(workspace_window) = cx
7259 .active_window()
7260 .and_then(|window| window.downcast::<Workspace>())
7261 {
7262 return Some(workspace_window);
7263 }
7264
7265 for window in cx.windows() {
7266 if let Some(workspace_window) = window.downcast::<Workspace>() {
7267 workspace_window
7268 .update(cx, |_, window, _| window.activate_window())
7269 .ok();
7270 return Some(workspace_window);
7271 }
7272 }
7273 None
7274 })
7275 .ok()
7276 .flatten()
7277}
7278
7279pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7280 cx.windows()
7281 .into_iter()
7282 .filter_map(|window| window.downcast::<Workspace>())
7283 .filter(|workspace| {
7284 workspace
7285 .read(cx)
7286 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7287 })
7288 .collect()
7289}
7290
7291#[derive(Default)]
7292pub struct OpenOptions {
7293 pub visible: Option<OpenVisible>,
7294 pub focus: Option<bool>,
7295 pub open_new_workspace: Option<bool>,
7296 pub replace_window: Option<WindowHandle<Workspace>>,
7297 pub env: Option<HashMap<String, String>>,
7298}
7299
7300#[allow(clippy::type_complexity)]
7301pub fn open_paths(
7302 abs_paths: &[PathBuf],
7303 app_state: Arc<AppState>,
7304 open_options: OpenOptions,
7305 cx: &mut App,
7306) -> Task<
7307 anyhow::Result<(
7308 WindowHandle<Workspace>,
7309 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7310 )>,
7311> {
7312 let abs_paths = abs_paths.to_vec();
7313 let mut existing = None;
7314 let mut best_match = None;
7315 let mut open_visible = OpenVisible::All;
7316
7317 cx.spawn(async move |cx| {
7318 if open_options.open_new_workspace != Some(true) {
7319 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7320 let all_metadatas = futures::future::join_all(all_paths)
7321 .await
7322 .into_iter()
7323 .filter_map(|result| result.ok().flatten())
7324 .collect::<Vec<_>>();
7325
7326 cx.update(|cx| {
7327 for window in local_workspace_windows(cx) {
7328 if let Ok(workspace) = window.read(cx) {
7329 let m = workspace.project.read(cx).visibility_for_paths(
7330 &abs_paths,
7331 &all_metadatas,
7332 open_options.open_new_workspace == None,
7333 cx,
7334 );
7335 if m > best_match {
7336 existing = Some(window);
7337 best_match = m;
7338 } else if best_match.is_none()
7339 && open_options.open_new_workspace == Some(false)
7340 {
7341 existing = Some(window)
7342 }
7343 }
7344 }
7345 })?;
7346
7347 if open_options.open_new_workspace.is_none()
7348 && existing.is_none()
7349 && all_metadatas.iter().all(|file| !file.is_dir)
7350 {
7351 cx.update(|cx| {
7352 if let Some(window) = cx
7353 .active_window()
7354 .and_then(|window| window.downcast::<Workspace>())
7355 && let Ok(workspace) = window.read(cx)
7356 {
7357 let project = workspace.project().read(cx);
7358 if project.is_local() && !project.is_via_collab() {
7359 existing = Some(window);
7360 open_visible = OpenVisible::None;
7361 return;
7362 }
7363 }
7364 for window in local_workspace_windows(cx) {
7365 if let Ok(workspace) = window.read(cx) {
7366 let project = workspace.project().read(cx);
7367 if project.is_via_collab() {
7368 continue;
7369 }
7370 existing = Some(window);
7371 open_visible = OpenVisible::None;
7372 break;
7373 }
7374 }
7375 })?;
7376 }
7377 }
7378
7379 if let Some(existing) = existing {
7380 let open_task = existing
7381 .update(cx, |workspace, window, cx| {
7382 window.activate_window();
7383 workspace.open_paths(
7384 abs_paths,
7385 OpenOptions {
7386 visible: Some(open_visible),
7387 ..Default::default()
7388 },
7389 None,
7390 window,
7391 cx,
7392 )
7393 })?
7394 .await;
7395
7396 _ = existing.update(cx, |workspace, _, cx| {
7397 for item in open_task.iter().flatten() {
7398 if let Err(e) = item {
7399 workspace.show_error(&e, cx);
7400 }
7401 }
7402 });
7403
7404 Ok((existing, open_task))
7405 } else {
7406 cx.update(move |cx| {
7407 Workspace::new_local(
7408 abs_paths,
7409 app_state.clone(),
7410 open_options.replace_window,
7411 open_options.env,
7412 cx,
7413 )
7414 })?
7415 .await
7416 }
7417 })
7418}
7419
7420pub fn open_new(
7421 open_options: OpenOptions,
7422 app_state: Arc<AppState>,
7423 cx: &mut App,
7424 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7425) -> Task<anyhow::Result<()>> {
7426 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7427 cx.spawn(async move |cx| {
7428 let (workspace, opened_paths) = task.await?;
7429 workspace.update(cx, |workspace, window, cx| {
7430 if opened_paths.is_empty() {
7431 init(workspace, window, cx)
7432 }
7433 })?;
7434 Ok(())
7435 })
7436}
7437
7438pub fn create_and_open_local_file(
7439 path: &'static Path,
7440 window: &mut Window,
7441 cx: &mut Context<Workspace>,
7442 default_content: impl 'static + Send + FnOnce() -> Rope,
7443) -> Task<Result<Box<dyn ItemHandle>>> {
7444 cx.spawn_in(window, async move |workspace, cx| {
7445 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7446 if !fs.is_file(path).await {
7447 fs.create_file(path, Default::default()).await?;
7448 fs.save(path, &default_content(), Default::default())
7449 .await?;
7450 }
7451
7452 let mut items = workspace
7453 .update_in(cx, |workspace, window, cx| {
7454 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7455 workspace.open_paths(
7456 vec![path.to_path_buf()],
7457 OpenOptions {
7458 visible: Some(OpenVisible::None),
7459 ..Default::default()
7460 },
7461 None,
7462 window,
7463 cx,
7464 )
7465 })
7466 })?
7467 .await?
7468 .await;
7469
7470 let item = items.pop().flatten();
7471 item.with_context(|| format!("path {path:?} is not a file"))?
7472 })
7473}
7474
7475pub fn open_remote_project_with_new_connection(
7476 window: WindowHandle<Workspace>,
7477 remote_connection: Arc<dyn RemoteConnection>,
7478 cancel_rx: oneshot::Receiver<()>,
7479 delegate: Arc<dyn RemoteClientDelegate>,
7480 app_state: Arc<AppState>,
7481 paths: Vec<PathBuf>,
7482 cx: &mut App,
7483) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
7484 cx.spawn(async move |cx| {
7485 let (workspace_id, serialized_workspace) =
7486 serialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
7487 .await?;
7488
7489 let session = match cx
7490 .update(|cx| {
7491 remote::RemoteClient::new(
7492 ConnectionIdentifier::Workspace(workspace_id.0),
7493 remote_connection,
7494 cancel_rx,
7495 delegate,
7496 cx,
7497 )
7498 })?
7499 .await?
7500 {
7501 Some(result) => result,
7502 None => return Ok(Vec::new()),
7503 };
7504
7505 let project = cx.update(|cx| {
7506 project::Project::remote(
7507 session,
7508 app_state.client.clone(),
7509 app_state.node_runtime.clone(),
7510 app_state.user_store.clone(),
7511 app_state.languages.clone(),
7512 app_state.fs.clone(),
7513 cx,
7514 )
7515 })?;
7516
7517 open_remote_project_inner(
7518 project,
7519 paths,
7520 workspace_id,
7521 serialized_workspace,
7522 app_state,
7523 window,
7524 cx,
7525 )
7526 .await
7527 })
7528}
7529
7530pub fn open_remote_project_with_existing_connection(
7531 connection_options: RemoteConnectionOptions,
7532 project: Entity<Project>,
7533 paths: Vec<PathBuf>,
7534 app_state: Arc<AppState>,
7535 window: WindowHandle<Workspace>,
7536 cx: &mut AsyncApp,
7537) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
7538 cx.spawn(async move |cx| {
7539 let (workspace_id, serialized_workspace) =
7540 serialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
7541
7542 open_remote_project_inner(
7543 project,
7544 paths,
7545 workspace_id,
7546 serialized_workspace,
7547 app_state,
7548 window,
7549 cx,
7550 )
7551 .await
7552 })
7553}
7554
7555async fn open_remote_project_inner(
7556 project: Entity<Project>,
7557 paths: Vec<PathBuf>,
7558 workspace_id: WorkspaceId,
7559 serialized_workspace: Option<SerializedWorkspace>,
7560 app_state: Arc<AppState>,
7561 window: WindowHandle<Workspace>,
7562 cx: &mut AsyncApp,
7563) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
7564 let toolchains = DB.toolchains(workspace_id).await?;
7565 for (toolchain, worktree_id, path) in toolchains {
7566 project
7567 .update(cx, |this, cx| {
7568 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7569 })?
7570 .await;
7571 }
7572 let mut project_paths_to_open = vec![];
7573 let mut project_path_errors = vec![];
7574
7575 for path in paths {
7576 let result = cx
7577 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7578 .await;
7579 match result {
7580 Ok((_, project_path)) => {
7581 project_paths_to_open.push((path.clone(), Some(project_path)));
7582 }
7583 Err(error) => {
7584 project_path_errors.push(error);
7585 }
7586 };
7587 }
7588
7589 if project_paths_to_open.is_empty() {
7590 return Err(project_path_errors.pop().context("no paths given")?);
7591 }
7592
7593 if let Some(detach_session_task) = window
7594 .update(cx, |_workspace, window, cx| {
7595 cx.spawn_in(window, async move |this, cx| {
7596 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7597 })
7598 })
7599 .ok()
7600 {
7601 detach_session_task.await.ok();
7602 }
7603
7604 cx.update_window(window.into(), |_, window, cx| {
7605 window.replace_root(cx, |window, cx| {
7606 telemetry::event!("SSH Project Opened");
7607
7608 let mut workspace =
7609 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7610 workspace.update_history(cx);
7611
7612 if let Some(ref serialized) = serialized_workspace {
7613 workspace.centered_layout = serialized.centered_layout;
7614 }
7615
7616 workspace
7617 });
7618 })?;
7619
7620 let items = window
7621 .update(cx, |_, window, cx| {
7622 window.activate_window();
7623 open_items(serialized_workspace, project_paths_to_open, window, cx)
7624 })?
7625 .await?;
7626
7627 window.update(cx, |workspace, _, cx| {
7628 for error in project_path_errors {
7629 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7630 if let Some(path) = error.error_tag("path") {
7631 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7632 }
7633 } else {
7634 workspace.show_error(&error, cx)
7635 }
7636 }
7637 })?;
7638
7639 Ok(items.into_iter().map(|item| item?.ok()).collect())
7640}
7641
7642fn serialize_remote_project(
7643 connection_options: RemoteConnectionOptions,
7644 paths: Vec<PathBuf>,
7645 cx: &AsyncApp,
7646) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
7647 cx.background_spawn(async move {
7648 let remote_connection_id = persistence::DB
7649 .get_or_create_remote_connection(connection_options)
7650 .await?;
7651
7652 let serialized_workspace =
7653 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
7654
7655 let workspace_id = if let Some(workspace_id) =
7656 serialized_workspace.as_ref().map(|workspace| workspace.id)
7657 {
7658 workspace_id
7659 } else {
7660 persistence::DB.next_id().await?
7661 };
7662
7663 Ok((workspace_id, serialized_workspace))
7664 })
7665}
7666
7667pub fn join_in_room_project(
7668 project_id: u64,
7669 follow_user_id: u64,
7670 app_state: Arc<AppState>,
7671 cx: &mut App,
7672) -> Task<Result<()>> {
7673 let windows = cx.windows();
7674 cx.spawn(async move |cx| {
7675 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7676 window_handle
7677 .downcast::<Workspace>()
7678 .and_then(|window_handle| {
7679 window_handle
7680 .update(cx, |workspace, _window, cx| {
7681 if workspace.project().read(cx).remote_id() == Some(project_id) {
7682 Some(window_handle)
7683 } else {
7684 None
7685 }
7686 })
7687 .unwrap_or(None)
7688 })
7689 });
7690
7691 let workspace = if let Some(existing_workspace) = existing_workspace {
7692 existing_workspace
7693 } else {
7694 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7695 let room = active_call
7696 .read_with(cx, |call, _| call.room().cloned())?
7697 .context("not in a call")?;
7698 let project = room
7699 .update(cx, |room, cx| {
7700 room.join_project(
7701 project_id,
7702 app_state.languages.clone(),
7703 app_state.fs.clone(),
7704 cx,
7705 )
7706 })?
7707 .await?;
7708
7709 let window_bounds_override = window_bounds_env_override();
7710 cx.update(|cx| {
7711 let mut options = (app_state.build_window_options)(None, cx);
7712 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7713 cx.open_window(options, |window, cx| {
7714 cx.new(|cx| {
7715 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7716 })
7717 })
7718 })??
7719 };
7720
7721 workspace.update(cx, |workspace, window, cx| {
7722 cx.activate(true);
7723 window.activate_window();
7724
7725 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7726 let follow_peer_id = room
7727 .read(cx)
7728 .remote_participants()
7729 .iter()
7730 .find(|(_, participant)| participant.user.id == follow_user_id)
7731 .map(|(_, p)| p.peer_id)
7732 .or_else(|| {
7733 // If we couldn't follow the given user, follow the host instead.
7734 let collaborator = workspace
7735 .project()
7736 .read(cx)
7737 .collaborators()
7738 .values()
7739 .find(|collaborator| collaborator.is_host)?;
7740 Some(collaborator.peer_id)
7741 });
7742
7743 if let Some(follow_peer_id) = follow_peer_id {
7744 workspace.follow(follow_peer_id, window, cx);
7745 }
7746 }
7747 })?;
7748
7749 anyhow::Ok(())
7750 })
7751}
7752
7753pub fn reload(cx: &mut App) {
7754 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7755 let mut workspace_windows = cx
7756 .windows()
7757 .into_iter()
7758 .filter_map(|window| window.downcast::<Workspace>())
7759 .collect::<Vec<_>>();
7760
7761 // If multiple windows have unsaved changes, and need a save prompt,
7762 // prompt in the active window before switching to a different window.
7763 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7764
7765 let mut prompt = None;
7766 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7767 prompt = window
7768 .update(cx, |_, window, cx| {
7769 window.prompt(
7770 PromptLevel::Info,
7771 "Are you sure you want to restart?",
7772 None,
7773 &["Restart", "Cancel"],
7774 cx,
7775 )
7776 })
7777 .ok();
7778 }
7779
7780 cx.spawn(async move |cx| {
7781 if let Some(prompt) = prompt {
7782 let answer = prompt.await?;
7783 if answer != 0 {
7784 return Ok(());
7785 }
7786 }
7787
7788 // If the user cancels any save prompt, then keep the app open.
7789 for window in workspace_windows {
7790 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7791 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7792 }) && !should_close.await?
7793 {
7794 return Ok(());
7795 }
7796 }
7797 cx.update(|cx| cx.restart())
7798 })
7799 .detach_and_log_err(cx);
7800}
7801
7802fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7803 let mut parts = value.split(',');
7804 let x: usize = parts.next()?.parse().ok()?;
7805 let y: usize = parts.next()?.parse().ok()?;
7806 Some(point(px(x as f32), px(y as f32)))
7807}
7808
7809fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7810 let mut parts = value.split(',');
7811 let width: usize = parts.next()?.parse().ok()?;
7812 let height: usize = parts.next()?.parse().ok()?;
7813 Some(size(px(width as f32), px(height as f32)))
7814}
7815
7816/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7817pub fn client_side_decorations(
7818 element: impl IntoElement,
7819 window: &mut Window,
7820 cx: &mut App,
7821) -> Stateful<Div> {
7822 const BORDER_SIZE: Pixels = px(1.0);
7823 let decorations = window.window_decorations();
7824
7825 match decorations {
7826 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7827 Decorations::Server => window.set_client_inset(px(0.0)),
7828 }
7829
7830 struct GlobalResizeEdge(ResizeEdge);
7831 impl Global for GlobalResizeEdge {}
7832
7833 div()
7834 .id("window-backdrop")
7835 .bg(transparent_black())
7836 .map(|div| match decorations {
7837 Decorations::Server => div,
7838 Decorations::Client { tiling, .. } => div
7839 .when(!(tiling.top || tiling.right), |div| {
7840 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7841 })
7842 .when(!(tiling.top || tiling.left), |div| {
7843 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7844 })
7845 .when(!(tiling.bottom || tiling.right), |div| {
7846 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7847 })
7848 .when(!(tiling.bottom || tiling.left), |div| {
7849 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7850 })
7851 .when(!tiling.top, |div| {
7852 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7853 })
7854 .when(!tiling.bottom, |div| {
7855 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7856 })
7857 .when(!tiling.left, |div| {
7858 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7859 })
7860 .when(!tiling.right, |div| {
7861 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7862 })
7863 .on_mouse_move(move |e, window, cx| {
7864 let size = window.window_bounds().get_bounds().size;
7865 let pos = e.position;
7866
7867 let new_edge =
7868 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7869
7870 let edge = cx.try_global::<GlobalResizeEdge>();
7871 if new_edge != edge.map(|edge| edge.0) {
7872 window
7873 .window_handle()
7874 .update(cx, |workspace, _, cx| {
7875 cx.notify(workspace.entity_id());
7876 })
7877 .ok();
7878 }
7879 })
7880 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7881 let size = window.window_bounds().get_bounds().size;
7882 let pos = e.position;
7883
7884 let edge = match resize_edge(
7885 pos,
7886 theme::CLIENT_SIDE_DECORATION_SHADOW,
7887 size,
7888 tiling,
7889 ) {
7890 Some(value) => value,
7891 None => return,
7892 };
7893
7894 window.start_window_resize(edge);
7895 }),
7896 })
7897 .size_full()
7898 .child(
7899 div()
7900 .cursor(CursorStyle::Arrow)
7901 .map(|div| match decorations {
7902 Decorations::Server => div,
7903 Decorations::Client { tiling } => div
7904 .border_color(cx.theme().colors().border)
7905 .when(!(tiling.top || tiling.right), |div| {
7906 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7907 })
7908 .when(!(tiling.top || tiling.left), |div| {
7909 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7910 })
7911 .when(!(tiling.bottom || tiling.right), |div| {
7912 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7913 })
7914 .when(!(tiling.bottom || tiling.left), |div| {
7915 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7916 })
7917 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7918 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7919 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7920 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7921 .when(!tiling.is_tiled(), |div| {
7922 div.shadow(vec![gpui::BoxShadow {
7923 color: Hsla {
7924 h: 0.,
7925 s: 0.,
7926 l: 0.,
7927 a: 0.4,
7928 },
7929 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7930 spread_radius: px(0.),
7931 offset: point(px(0.0), px(0.0)),
7932 }])
7933 }),
7934 })
7935 .on_mouse_move(|_e, _, cx| {
7936 cx.stop_propagation();
7937 })
7938 .size_full()
7939 .child(element),
7940 )
7941 .map(|div| match decorations {
7942 Decorations::Server => div,
7943 Decorations::Client { tiling, .. } => div.child(
7944 canvas(
7945 |_bounds, window, _| {
7946 window.insert_hitbox(
7947 Bounds::new(
7948 point(px(0.0), px(0.0)),
7949 window.window_bounds().get_bounds().size,
7950 ),
7951 HitboxBehavior::Normal,
7952 )
7953 },
7954 move |_bounds, hitbox, window, cx| {
7955 let mouse = window.mouse_position();
7956 let size = window.window_bounds().get_bounds().size;
7957 let Some(edge) =
7958 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7959 else {
7960 return;
7961 };
7962 cx.set_global(GlobalResizeEdge(edge));
7963 window.set_cursor_style(
7964 match edge {
7965 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7966 ResizeEdge::Left | ResizeEdge::Right => {
7967 CursorStyle::ResizeLeftRight
7968 }
7969 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7970 CursorStyle::ResizeUpLeftDownRight
7971 }
7972 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7973 CursorStyle::ResizeUpRightDownLeft
7974 }
7975 },
7976 &hitbox,
7977 );
7978 },
7979 )
7980 .size_full()
7981 .absolute(),
7982 ),
7983 })
7984}
7985
7986fn resize_edge(
7987 pos: Point<Pixels>,
7988 shadow_size: Pixels,
7989 window_size: Size<Pixels>,
7990 tiling: Tiling,
7991) -> Option<ResizeEdge> {
7992 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7993 if bounds.contains(&pos) {
7994 return None;
7995 }
7996
7997 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7998 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7999 if !tiling.top && top_left_bounds.contains(&pos) {
8000 return Some(ResizeEdge::TopLeft);
8001 }
8002
8003 let top_right_bounds = Bounds::new(
8004 Point::new(window_size.width - corner_size.width, px(0.)),
8005 corner_size,
8006 );
8007 if !tiling.top && top_right_bounds.contains(&pos) {
8008 return Some(ResizeEdge::TopRight);
8009 }
8010
8011 let bottom_left_bounds = Bounds::new(
8012 Point::new(px(0.), window_size.height - corner_size.height),
8013 corner_size,
8014 );
8015 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
8016 return Some(ResizeEdge::BottomLeft);
8017 }
8018
8019 let bottom_right_bounds = Bounds::new(
8020 Point::new(
8021 window_size.width - corner_size.width,
8022 window_size.height - corner_size.height,
8023 ),
8024 corner_size,
8025 );
8026 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
8027 return Some(ResizeEdge::BottomRight);
8028 }
8029
8030 if !tiling.top && pos.y < shadow_size {
8031 Some(ResizeEdge::Top)
8032 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
8033 Some(ResizeEdge::Bottom)
8034 } else if !tiling.left && pos.x < shadow_size {
8035 Some(ResizeEdge::Left)
8036 } else if !tiling.right && pos.x > window_size.width - shadow_size {
8037 Some(ResizeEdge::Right)
8038 } else {
8039 None
8040 }
8041}
8042
8043fn join_pane_into_active(
8044 active_pane: &Entity<Pane>,
8045 pane: &Entity<Pane>,
8046 window: &mut Window,
8047 cx: &mut App,
8048) {
8049 if pane == active_pane {
8050 } else if pane.read(cx).items_len() == 0 {
8051 pane.update(cx, |_, cx| {
8052 cx.emit(pane::Event::Remove {
8053 focus_on_pane: None,
8054 });
8055 })
8056 } else {
8057 move_all_items(pane, active_pane, window, cx);
8058 }
8059}
8060
8061fn move_all_items(
8062 from_pane: &Entity<Pane>,
8063 to_pane: &Entity<Pane>,
8064 window: &mut Window,
8065 cx: &mut App,
8066) {
8067 let destination_is_different = from_pane != to_pane;
8068 let mut moved_items = 0;
8069 for (item_ix, item_handle) in from_pane
8070 .read(cx)
8071 .items()
8072 .enumerate()
8073 .map(|(ix, item)| (ix, item.clone()))
8074 .collect::<Vec<_>>()
8075 {
8076 let ix = item_ix - moved_items;
8077 if destination_is_different {
8078 // Close item from previous pane
8079 from_pane.update(cx, |source, cx| {
8080 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8081 });
8082 moved_items += 1;
8083 }
8084
8085 // This automatically removes duplicate items in the pane
8086 to_pane.update(cx, |destination, cx| {
8087 destination.add_item(item_handle, true, true, None, window, cx);
8088 window.focus(&destination.focus_handle(cx))
8089 });
8090 }
8091}
8092
8093pub fn move_item(
8094 source: &Entity<Pane>,
8095 destination: &Entity<Pane>,
8096 item_id_to_move: EntityId,
8097 destination_index: usize,
8098 activate: bool,
8099 window: &mut Window,
8100 cx: &mut App,
8101) {
8102 let Some((item_ix, item_handle)) = source
8103 .read(cx)
8104 .items()
8105 .enumerate()
8106 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8107 .map(|(ix, item)| (ix, item.clone()))
8108 else {
8109 // Tab was closed during drag
8110 return;
8111 };
8112
8113 if source != destination {
8114 // Close item from previous pane
8115 source.update(cx, |source, cx| {
8116 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8117 });
8118 }
8119
8120 // This automatically removes duplicate items in the pane
8121 destination.update(cx, |destination, cx| {
8122 destination.add_item_inner(
8123 item_handle,
8124 activate,
8125 activate,
8126 activate,
8127 Some(destination_index),
8128 window,
8129 cx,
8130 );
8131 if activate {
8132 window.focus(&destination.focus_handle(cx))
8133 }
8134 });
8135}
8136
8137pub fn move_active_item(
8138 source: &Entity<Pane>,
8139 destination: &Entity<Pane>,
8140 focus_destination: bool,
8141 close_if_empty: bool,
8142 window: &mut Window,
8143 cx: &mut App,
8144) {
8145 if source == destination {
8146 return;
8147 }
8148 let Some(active_item) = source.read(cx).active_item() else {
8149 return;
8150 };
8151 source.update(cx, |source_pane, cx| {
8152 let item_id = active_item.item_id();
8153 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8154 destination.update(cx, |target_pane, cx| {
8155 target_pane.add_item(
8156 active_item,
8157 focus_destination,
8158 focus_destination,
8159 Some(target_pane.items_len()),
8160 window,
8161 cx,
8162 );
8163 });
8164 });
8165}
8166
8167pub fn clone_active_item(
8168 workspace_id: Option<WorkspaceId>,
8169 source: &Entity<Pane>,
8170 destination: &Entity<Pane>,
8171 focus_destination: bool,
8172 window: &mut Window,
8173 cx: &mut App,
8174) {
8175 if source == destination {
8176 return;
8177 }
8178 let Some(active_item) = source.read(cx).active_item() else {
8179 return;
8180 };
8181 let destination = destination.downgrade();
8182 let task = active_item.clone_on_split(workspace_id, window, cx);
8183 window
8184 .spawn(cx, async move |cx| {
8185 let Some(clone) = task.await else {
8186 return;
8187 };
8188 destination
8189 .update_in(cx, |target_pane, window, cx| {
8190 target_pane.add_item(
8191 clone,
8192 focus_destination,
8193 focus_destination,
8194 Some(target_pane.items_len()),
8195 window,
8196 cx,
8197 );
8198 })
8199 .log_err();
8200 })
8201 .detach();
8202}
8203
8204#[derive(Debug)]
8205pub struct WorkspacePosition {
8206 pub window_bounds: Option<WindowBounds>,
8207 pub display: Option<Uuid>,
8208 pub centered_layout: bool,
8209}
8210
8211pub fn remote_workspace_position_from_db(
8212 connection_options: RemoteConnectionOptions,
8213 paths_to_open: &[PathBuf],
8214 cx: &App,
8215) -> Task<Result<WorkspacePosition>> {
8216 let paths = paths_to_open.to_vec();
8217
8218 cx.background_spawn(async move {
8219 let remote_connection_id = persistence::DB
8220 .get_or_create_remote_connection(connection_options)
8221 .await
8222 .context("fetching serialized ssh project")?;
8223 let serialized_workspace =
8224 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8225
8226 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8227 (Some(WindowBounds::Windowed(bounds)), None)
8228 } else {
8229 let restorable_bounds = serialized_workspace
8230 .as_ref()
8231 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8232 .or_else(|| {
8233 let (display, window_bounds) = DB.last_window().log_err()?;
8234 Some((display?, window_bounds?))
8235 });
8236
8237 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8238 (Some(serialized_status.0), Some(serialized_display))
8239 } else {
8240 (None, None)
8241 }
8242 };
8243
8244 let centered_layout = serialized_workspace
8245 .as_ref()
8246 .map(|w| w.centered_layout)
8247 .unwrap_or(false);
8248
8249 Ok(WorkspacePosition {
8250 window_bounds,
8251 display,
8252 centered_layout,
8253 })
8254 })
8255}
8256
8257pub fn with_active_or_new_workspace(
8258 cx: &mut App,
8259 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8260) {
8261 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8262 Some(workspace) => {
8263 cx.defer(move |cx| {
8264 workspace
8265 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8266 .log_err();
8267 });
8268 }
8269 None => {
8270 let app_state = AppState::global(cx);
8271 if let Some(app_state) = app_state.upgrade() {
8272 open_new(
8273 OpenOptions::default(),
8274 app_state,
8275 cx,
8276 move |workspace, window, cx| f(workspace, window, cx),
8277 )
8278 .detach_and_log_err(cx);
8279 }
8280 }
8281 }
8282}
8283
8284#[cfg(test)]
8285mod tests {
8286 use std::{cell::RefCell, rc::Rc};
8287
8288 use super::*;
8289 use crate::{
8290 dock::{PanelEvent, test::TestPanel},
8291 item::{
8292 ItemBufferKind, ItemEvent,
8293 test::{TestItem, TestProjectItem},
8294 },
8295 };
8296 use fs::FakeFs;
8297 use gpui::{
8298 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8299 UpdateGlobal, VisualTestContext, px,
8300 };
8301 use project::{Project, ProjectEntryId};
8302 use serde_json::json;
8303 use settings::SettingsStore;
8304 use util::rel_path::rel_path;
8305
8306 #[gpui::test]
8307 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8308 init_test(cx);
8309
8310 let fs = FakeFs::new(cx.executor());
8311 let project = Project::test(fs, [], cx).await;
8312 let (workspace, cx) =
8313 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8314
8315 // Adding an item with no ambiguity renders the tab without detail.
8316 let item1 = cx.new(|cx| {
8317 let mut item = TestItem::new(cx);
8318 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8319 item
8320 });
8321 workspace.update_in(cx, |workspace, window, cx| {
8322 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8323 });
8324 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8325
8326 // Adding an item that creates ambiguity increases the level of detail on
8327 // both tabs.
8328 let item2 = cx.new_window_entity(|_window, cx| {
8329 let mut item = TestItem::new(cx);
8330 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8331 item
8332 });
8333 workspace.update_in(cx, |workspace, window, cx| {
8334 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8335 });
8336 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8337 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8338
8339 // Adding an item that creates ambiguity increases the level of detail only
8340 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8341 // we stop at the highest detail available.
8342 let item3 = cx.new(|cx| {
8343 let mut item = TestItem::new(cx);
8344 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8345 item
8346 });
8347 workspace.update_in(cx, |workspace, window, cx| {
8348 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8349 });
8350 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8351 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8352 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8353 }
8354
8355 #[gpui::test]
8356 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8357 init_test(cx);
8358
8359 let fs = FakeFs::new(cx.executor());
8360 fs.insert_tree(
8361 "/root1",
8362 json!({
8363 "one.txt": "",
8364 "two.txt": "",
8365 }),
8366 )
8367 .await;
8368 fs.insert_tree(
8369 "/root2",
8370 json!({
8371 "three.txt": "",
8372 }),
8373 )
8374 .await;
8375
8376 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8377 let (workspace, cx) =
8378 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8379 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8380 let worktree_id = project.update(cx, |project, cx| {
8381 project.worktrees(cx).next().unwrap().read(cx).id()
8382 });
8383
8384 let item1 = cx.new(|cx| {
8385 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8386 });
8387 let item2 = cx.new(|cx| {
8388 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8389 });
8390
8391 // Add an item to an empty pane
8392 workspace.update_in(cx, |workspace, window, cx| {
8393 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8394 });
8395 project.update(cx, |project, cx| {
8396 assert_eq!(
8397 project.active_entry(),
8398 project
8399 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8400 .map(|e| e.id)
8401 );
8402 });
8403 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8404
8405 // Add a second item to a non-empty pane
8406 workspace.update_in(cx, |workspace, window, cx| {
8407 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8408 });
8409 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8410 project.update(cx, |project, cx| {
8411 assert_eq!(
8412 project.active_entry(),
8413 project
8414 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
8415 .map(|e| e.id)
8416 );
8417 });
8418
8419 // Close the active item
8420 pane.update_in(cx, |pane, window, cx| {
8421 pane.close_active_item(&Default::default(), window, cx)
8422 })
8423 .await
8424 .unwrap();
8425 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8426 project.update(cx, |project, cx| {
8427 assert_eq!(
8428 project.active_entry(),
8429 project
8430 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8431 .map(|e| e.id)
8432 );
8433 });
8434
8435 // Add a project folder
8436 project
8437 .update(cx, |project, cx| {
8438 project.find_or_create_worktree("root2", true, cx)
8439 })
8440 .await
8441 .unwrap();
8442 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8443
8444 // Remove a project folder
8445 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8446 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8447 }
8448
8449 #[gpui::test]
8450 async fn test_close_window(cx: &mut TestAppContext) {
8451 init_test(cx);
8452
8453 let fs = FakeFs::new(cx.executor());
8454 fs.insert_tree("/root", json!({ "one": "" })).await;
8455
8456 let project = Project::test(fs, ["root".as_ref()], cx).await;
8457 let (workspace, cx) =
8458 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8459
8460 // When there are no dirty items, there's nothing to do.
8461 let item1 = cx.new(TestItem::new);
8462 workspace.update_in(cx, |w, window, cx| {
8463 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8464 });
8465 let task = workspace.update_in(cx, |w, window, cx| {
8466 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8467 });
8468 assert!(task.await.unwrap());
8469
8470 // When there are dirty untitled items, prompt to save each one. If the user
8471 // cancels any prompt, then abort.
8472 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8473 let item3 = cx.new(|cx| {
8474 TestItem::new(cx)
8475 .with_dirty(true)
8476 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8477 });
8478 workspace.update_in(cx, |w, window, cx| {
8479 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8480 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8481 });
8482 let task = workspace.update_in(cx, |w, window, cx| {
8483 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8484 });
8485 cx.executor().run_until_parked();
8486 cx.simulate_prompt_answer("Cancel"); // cancel save all
8487 cx.executor().run_until_parked();
8488 assert!(!cx.has_pending_prompt());
8489 assert!(!task.await.unwrap());
8490 }
8491
8492 #[gpui::test]
8493 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8494 init_test(cx);
8495
8496 // Register TestItem as a serializable item
8497 cx.update(|cx| {
8498 register_serializable_item::<TestItem>(cx);
8499 });
8500
8501 let fs = FakeFs::new(cx.executor());
8502 fs.insert_tree("/root", json!({ "one": "" })).await;
8503
8504 let project = Project::test(fs, ["root".as_ref()], cx).await;
8505 let (workspace, cx) =
8506 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8507
8508 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8509 let item1 = cx.new(|cx| {
8510 TestItem::new(cx)
8511 .with_dirty(true)
8512 .with_serialize(|| Some(Task::ready(Ok(()))))
8513 });
8514 let item2 = cx.new(|cx| {
8515 TestItem::new(cx)
8516 .with_dirty(true)
8517 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8518 .with_serialize(|| Some(Task::ready(Ok(()))))
8519 });
8520 workspace.update_in(cx, |w, window, cx| {
8521 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8522 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8523 });
8524 let task = workspace.update_in(cx, |w, window, cx| {
8525 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8526 });
8527 assert!(task.await.unwrap());
8528 }
8529
8530 #[gpui::test]
8531 async fn test_close_pane_items(cx: &mut TestAppContext) {
8532 init_test(cx);
8533
8534 let fs = FakeFs::new(cx.executor());
8535
8536 let project = Project::test(fs, None, cx).await;
8537 let (workspace, cx) =
8538 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8539
8540 let item1 = cx.new(|cx| {
8541 TestItem::new(cx)
8542 .with_dirty(true)
8543 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8544 });
8545 let item2 = cx.new(|cx| {
8546 TestItem::new(cx)
8547 .with_dirty(true)
8548 .with_conflict(true)
8549 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8550 });
8551 let item3 = cx.new(|cx| {
8552 TestItem::new(cx)
8553 .with_dirty(true)
8554 .with_conflict(true)
8555 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8556 });
8557 let item4 = cx.new(|cx| {
8558 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8559 let project_item = TestProjectItem::new_untitled(cx);
8560 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8561 project_item
8562 }])
8563 });
8564 let pane = workspace.update_in(cx, |workspace, window, cx| {
8565 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8566 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8567 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8568 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8569 workspace.active_pane().clone()
8570 });
8571
8572 let close_items = pane.update_in(cx, |pane, window, cx| {
8573 pane.activate_item(1, true, true, window, cx);
8574 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8575 let item1_id = item1.item_id();
8576 let item3_id = item3.item_id();
8577 let item4_id = item4.item_id();
8578 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8579 [item1_id, item3_id, item4_id].contains(&id)
8580 })
8581 });
8582 cx.executor().run_until_parked();
8583
8584 assert!(cx.has_pending_prompt());
8585 cx.simulate_prompt_answer("Save all");
8586
8587 cx.executor().run_until_parked();
8588
8589 // Item 1 is saved. There's a prompt to save item 3.
8590 pane.update(cx, |pane, cx| {
8591 assert_eq!(item1.read(cx).save_count, 1);
8592 assert_eq!(item1.read(cx).save_as_count, 0);
8593 assert_eq!(item1.read(cx).reload_count, 0);
8594 assert_eq!(pane.items_len(), 3);
8595 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8596 });
8597 assert!(cx.has_pending_prompt());
8598
8599 // Cancel saving item 3.
8600 cx.simulate_prompt_answer("Discard");
8601 cx.executor().run_until_parked();
8602
8603 // Item 3 is reloaded. There's a prompt to save item 4.
8604 pane.update(cx, |pane, cx| {
8605 assert_eq!(item3.read(cx).save_count, 0);
8606 assert_eq!(item3.read(cx).save_as_count, 0);
8607 assert_eq!(item3.read(cx).reload_count, 1);
8608 assert_eq!(pane.items_len(), 2);
8609 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8610 });
8611
8612 // There's a prompt for a path for item 4.
8613 cx.simulate_new_path_selection(|_| Some(Default::default()));
8614 close_items.await.unwrap();
8615
8616 // The requested items are closed.
8617 pane.update(cx, |pane, cx| {
8618 assert_eq!(item4.read(cx).save_count, 0);
8619 assert_eq!(item4.read(cx).save_as_count, 1);
8620 assert_eq!(item4.read(cx).reload_count, 0);
8621 assert_eq!(pane.items_len(), 1);
8622 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8623 });
8624 }
8625
8626 #[gpui::test]
8627 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8628 init_test(cx);
8629
8630 let fs = FakeFs::new(cx.executor());
8631 let project = Project::test(fs, [], cx).await;
8632 let (workspace, cx) =
8633 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8634
8635 // Create several workspace items with single project entries, and two
8636 // workspace items with multiple project entries.
8637 let single_entry_items = (0..=4)
8638 .map(|project_entry_id| {
8639 cx.new(|cx| {
8640 TestItem::new(cx)
8641 .with_dirty(true)
8642 .with_project_items(&[dirty_project_item(
8643 project_entry_id,
8644 &format!("{project_entry_id}.txt"),
8645 cx,
8646 )])
8647 })
8648 })
8649 .collect::<Vec<_>>();
8650 let item_2_3 = cx.new(|cx| {
8651 TestItem::new(cx)
8652 .with_dirty(true)
8653 .with_buffer_kind(ItemBufferKind::Multibuffer)
8654 .with_project_items(&[
8655 single_entry_items[2].read(cx).project_items[0].clone(),
8656 single_entry_items[3].read(cx).project_items[0].clone(),
8657 ])
8658 });
8659 let item_3_4 = cx.new(|cx| {
8660 TestItem::new(cx)
8661 .with_dirty(true)
8662 .with_buffer_kind(ItemBufferKind::Multibuffer)
8663 .with_project_items(&[
8664 single_entry_items[3].read(cx).project_items[0].clone(),
8665 single_entry_items[4].read(cx).project_items[0].clone(),
8666 ])
8667 });
8668
8669 // Create two panes that contain the following project entries:
8670 // left pane:
8671 // multi-entry items: (2, 3)
8672 // single-entry items: 0, 2, 3, 4
8673 // right pane:
8674 // single-entry items: 4, 1
8675 // multi-entry items: (3, 4)
8676 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8677 let left_pane = workspace.active_pane().clone();
8678 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8679 workspace.add_item_to_active_pane(
8680 single_entry_items[0].boxed_clone(),
8681 None,
8682 true,
8683 window,
8684 cx,
8685 );
8686 workspace.add_item_to_active_pane(
8687 single_entry_items[2].boxed_clone(),
8688 None,
8689 true,
8690 window,
8691 cx,
8692 );
8693 workspace.add_item_to_active_pane(
8694 single_entry_items[3].boxed_clone(),
8695 None,
8696 true,
8697 window,
8698 cx,
8699 );
8700 workspace.add_item_to_active_pane(
8701 single_entry_items[4].boxed_clone(),
8702 None,
8703 true,
8704 window,
8705 cx,
8706 );
8707
8708 let right_pane =
8709 workspace.split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx);
8710
8711 let boxed_clone = single_entry_items[1].boxed_clone();
8712 let right_pane = window.spawn(cx, async move |cx| {
8713 right_pane.await.inspect(|right_pane| {
8714 right_pane
8715 .update_in(cx, |pane, window, cx| {
8716 pane.add_item(boxed_clone, true, true, None, window, cx);
8717 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8718 })
8719 .unwrap();
8720 })
8721 });
8722
8723 (left_pane, right_pane)
8724 });
8725 let right_pane = right_pane.await.unwrap();
8726 cx.focus(&right_pane);
8727
8728 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8729 pane.close_all_items(&CloseAllItems::default(), window, cx)
8730 .unwrap()
8731 });
8732 cx.executor().run_until_parked();
8733
8734 let msg = cx.pending_prompt().unwrap().0;
8735 assert!(msg.contains("1.txt"));
8736 assert!(!msg.contains("2.txt"));
8737 assert!(!msg.contains("3.txt"));
8738 assert!(!msg.contains("4.txt"));
8739
8740 cx.simulate_prompt_answer("Cancel");
8741 close.await;
8742
8743 left_pane
8744 .update_in(cx, |left_pane, window, cx| {
8745 left_pane.close_item_by_id(
8746 single_entry_items[3].entity_id(),
8747 SaveIntent::Skip,
8748 window,
8749 cx,
8750 )
8751 })
8752 .await
8753 .unwrap();
8754
8755 close = right_pane.update_in(cx, |pane, window, cx| {
8756 pane.close_all_items(&CloseAllItems::default(), window, cx)
8757 .unwrap()
8758 });
8759 cx.executor().run_until_parked();
8760
8761 let details = cx.pending_prompt().unwrap().1;
8762 assert!(details.contains("1.txt"));
8763 assert!(!details.contains("2.txt"));
8764 assert!(details.contains("3.txt"));
8765 // ideally this assertion could be made, but today we can only
8766 // save whole items not project items, so the orphaned item 3 causes
8767 // 4 to be saved too.
8768 // assert!(!details.contains("4.txt"));
8769
8770 cx.simulate_prompt_answer("Save all");
8771
8772 cx.executor().run_until_parked();
8773 close.await;
8774 right_pane.read_with(cx, |pane, _| {
8775 assert_eq!(pane.items_len(), 0);
8776 });
8777 }
8778
8779 #[gpui::test]
8780 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8781 init_test(cx);
8782
8783 let fs = FakeFs::new(cx.executor());
8784 let project = Project::test(fs, [], cx).await;
8785 let (workspace, cx) =
8786 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8787 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8788
8789 let item = cx.new(|cx| {
8790 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8791 });
8792 let item_id = item.entity_id();
8793 workspace.update_in(cx, |workspace, window, cx| {
8794 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8795 });
8796
8797 // Autosave on window change.
8798 item.update(cx, |item, cx| {
8799 SettingsStore::update_global(cx, |settings, cx| {
8800 settings.update_user_settings(cx, |settings| {
8801 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
8802 })
8803 });
8804 item.is_dirty = true;
8805 });
8806
8807 // Deactivating the window saves the file.
8808 cx.deactivate_window();
8809 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8810
8811 // Re-activating the window doesn't save the file.
8812 cx.update(|window, _| window.activate_window());
8813 cx.executor().run_until_parked();
8814 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8815
8816 // Autosave on focus change.
8817 item.update_in(cx, |item, window, cx| {
8818 cx.focus_self(window);
8819 SettingsStore::update_global(cx, |settings, cx| {
8820 settings.update_user_settings(cx, |settings| {
8821 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
8822 })
8823 });
8824 item.is_dirty = true;
8825 });
8826 // Blurring the item saves the file.
8827 item.update_in(cx, |_, window, _| window.blur());
8828 cx.executor().run_until_parked();
8829 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8830
8831 // Deactivating the window still saves the file.
8832 item.update_in(cx, |item, window, cx| {
8833 cx.focus_self(window);
8834 item.is_dirty = true;
8835 });
8836 cx.deactivate_window();
8837 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8838
8839 // Autosave after delay.
8840 item.update(cx, |item, cx| {
8841 SettingsStore::update_global(cx, |settings, cx| {
8842 settings.update_user_settings(cx, |settings| {
8843 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
8844 milliseconds: 500.into(),
8845 });
8846 })
8847 });
8848 item.is_dirty = true;
8849 cx.emit(ItemEvent::Edit);
8850 });
8851
8852 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8853 cx.executor().advance_clock(Duration::from_millis(250));
8854 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8855
8856 // After delay expires, the file is saved.
8857 cx.executor().advance_clock(Duration::from_millis(250));
8858 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8859
8860 // Autosave after delay, should save earlier than delay if tab is closed
8861 item.update(cx, |item, cx| {
8862 item.is_dirty = true;
8863 cx.emit(ItemEvent::Edit);
8864 });
8865 cx.executor().advance_clock(Duration::from_millis(250));
8866 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8867
8868 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
8869 pane.update_in(cx, |pane, window, cx| {
8870 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8871 })
8872 .await
8873 .unwrap();
8874 assert!(!cx.has_pending_prompt());
8875 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8876
8877 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8878 workspace.update_in(cx, |workspace, window, cx| {
8879 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8880 });
8881 item.update_in(cx, |item, _window, cx| {
8882 item.is_dirty = true;
8883 for project_item in &mut item.project_items {
8884 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8885 }
8886 });
8887 cx.run_until_parked();
8888 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8889
8890 // Autosave on focus change, ensuring closing the tab counts as such.
8891 item.update(cx, |item, cx| {
8892 SettingsStore::update_global(cx, |settings, cx| {
8893 settings.update_user_settings(cx, |settings| {
8894 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
8895 })
8896 });
8897 item.is_dirty = true;
8898 for project_item in &mut item.project_items {
8899 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8900 }
8901 });
8902
8903 pane.update_in(cx, |pane, window, cx| {
8904 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8905 })
8906 .await
8907 .unwrap();
8908 assert!(!cx.has_pending_prompt());
8909 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8910
8911 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8912 workspace.update_in(cx, |workspace, window, cx| {
8913 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8914 });
8915 item.update_in(cx, |item, window, cx| {
8916 item.project_items[0].update(cx, |item, _| {
8917 item.entry_id = None;
8918 });
8919 item.is_dirty = true;
8920 window.blur();
8921 });
8922 cx.run_until_parked();
8923 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8924
8925 // Ensure autosave is prevented for deleted files also when closing the buffer.
8926 let _close_items = pane.update_in(cx, |pane, window, cx| {
8927 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8928 });
8929 cx.run_until_parked();
8930 assert!(cx.has_pending_prompt());
8931 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8932 }
8933
8934 #[gpui::test]
8935 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8936 init_test(cx);
8937
8938 let fs = FakeFs::new(cx.executor());
8939
8940 let project = Project::test(fs, [], cx).await;
8941 let (workspace, cx) =
8942 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8943
8944 let item = cx.new(|cx| {
8945 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8946 });
8947 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8948 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8949 let toolbar_notify_count = Rc::new(RefCell::new(0));
8950
8951 workspace.update_in(cx, |workspace, window, cx| {
8952 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8953 let toolbar_notification_count = toolbar_notify_count.clone();
8954 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8955 *toolbar_notification_count.borrow_mut() += 1
8956 })
8957 .detach();
8958 });
8959
8960 pane.read_with(cx, |pane, _| {
8961 assert!(!pane.can_navigate_backward());
8962 assert!(!pane.can_navigate_forward());
8963 });
8964
8965 item.update_in(cx, |item, _, cx| {
8966 item.set_state("one".to_string(), cx);
8967 });
8968
8969 // Toolbar must be notified to re-render the navigation buttons
8970 assert_eq!(*toolbar_notify_count.borrow(), 1);
8971
8972 pane.read_with(cx, |pane, _| {
8973 assert!(pane.can_navigate_backward());
8974 assert!(!pane.can_navigate_forward());
8975 });
8976
8977 workspace
8978 .update_in(cx, |workspace, window, cx| {
8979 workspace.go_back(pane.downgrade(), window, cx)
8980 })
8981 .await
8982 .unwrap();
8983
8984 assert_eq!(*toolbar_notify_count.borrow(), 2);
8985 pane.read_with(cx, |pane, _| {
8986 assert!(!pane.can_navigate_backward());
8987 assert!(pane.can_navigate_forward());
8988 });
8989 }
8990
8991 #[gpui::test]
8992 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8993 init_test(cx);
8994 let fs = FakeFs::new(cx.executor());
8995
8996 let project = Project::test(fs, [], cx).await;
8997 let (workspace, cx) =
8998 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8999
9000 let panel = workspace.update_in(cx, |workspace, window, cx| {
9001 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9002 workspace.add_panel(panel.clone(), window, cx);
9003
9004 workspace
9005 .right_dock()
9006 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
9007
9008 panel
9009 });
9010
9011 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9012 pane.update_in(cx, |pane, window, cx| {
9013 let item = cx.new(TestItem::new);
9014 pane.add_item(Box::new(item), true, true, None, window, cx);
9015 });
9016
9017 // Transfer focus from center to panel
9018 workspace.update_in(cx, |workspace, window, cx| {
9019 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9020 });
9021
9022 workspace.update_in(cx, |workspace, window, cx| {
9023 assert!(workspace.right_dock().read(cx).is_open());
9024 assert!(!panel.is_zoomed(window, cx));
9025 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9026 });
9027
9028 // Transfer focus from panel to center
9029 workspace.update_in(cx, |workspace, window, cx| {
9030 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9031 });
9032
9033 workspace.update_in(cx, |workspace, window, cx| {
9034 assert!(workspace.right_dock().read(cx).is_open());
9035 assert!(!panel.is_zoomed(window, cx));
9036 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9037 });
9038
9039 // Close the dock
9040 workspace.update_in(cx, |workspace, window, cx| {
9041 workspace.toggle_dock(DockPosition::Right, window, cx);
9042 });
9043
9044 workspace.update_in(cx, |workspace, window, cx| {
9045 assert!(!workspace.right_dock().read(cx).is_open());
9046 assert!(!panel.is_zoomed(window, cx));
9047 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9048 });
9049
9050 // Open the dock
9051 workspace.update_in(cx, |workspace, window, cx| {
9052 workspace.toggle_dock(DockPosition::Right, window, cx);
9053 });
9054
9055 workspace.update_in(cx, |workspace, window, cx| {
9056 assert!(workspace.right_dock().read(cx).is_open());
9057 assert!(!panel.is_zoomed(window, cx));
9058 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9059 });
9060
9061 // Focus and zoom panel
9062 panel.update_in(cx, |panel, window, cx| {
9063 cx.focus_self(window);
9064 panel.set_zoomed(true, window, cx)
9065 });
9066
9067 workspace.update_in(cx, |workspace, window, cx| {
9068 assert!(workspace.right_dock().read(cx).is_open());
9069 assert!(panel.is_zoomed(window, cx));
9070 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9071 });
9072
9073 // Transfer focus to the center closes the dock
9074 workspace.update_in(cx, |workspace, window, cx| {
9075 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9076 });
9077
9078 workspace.update_in(cx, |workspace, window, cx| {
9079 assert!(!workspace.right_dock().read(cx).is_open());
9080 assert!(panel.is_zoomed(window, cx));
9081 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9082 });
9083
9084 // Transferring focus back to the panel keeps it zoomed
9085 workspace.update_in(cx, |workspace, window, cx| {
9086 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9087 });
9088
9089 workspace.update_in(cx, |workspace, window, cx| {
9090 assert!(workspace.right_dock().read(cx).is_open());
9091 assert!(panel.is_zoomed(window, cx));
9092 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9093 });
9094
9095 // Close the dock while it is zoomed
9096 workspace.update_in(cx, |workspace, window, cx| {
9097 workspace.toggle_dock(DockPosition::Right, window, cx)
9098 });
9099
9100 workspace.update_in(cx, |workspace, window, cx| {
9101 assert!(!workspace.right_dock().read(cx).is_open());
9102 assert!(panel.is_zoomed(window, cx));
9103 assert!(workspace.zoomed.is_none());
9104 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9105 });
9106
9107 // Opening the dock, when it's zoomed, retains focus
9108 workspace.update_in(cx, |workspace, window, cx| {
9109 workspace.toggle_dock(DockPosition::Right, window, cx)
9110 });
9111
9112 workspace.update_in(cx, |workspace, window, cx| {
9113 assert!(workspace.right_dock().read(cx).is_open());
9114 assert!(panel.is_zoomed(window, cx));
9115 assert!(workspace.zoomed.is_some());
9116 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9117 });
9118
9119 // Unzoom and close the panel, zoom the active pane.
9120 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9121 workspace.update_in(cx, |workspace, window, cx| {
9122 workspace.toggle_dock(DockPosition::Right, window, cx)
9123 });
9124 pane.update_in(cx, |pane, window, cx| {
9125 pane.toggle_zoom(&Default::default(), window, cx)
9126 });
9127
9128 // Opening a dock unzooms the pane.
9129 workspace.update_in(cx, |workspace, window, cx| {
9130 workspace.toggle_dock(DockPosition::Right, window, cx)
9131 });
9132 workspace.update_in(cx, |workspace, window, cx| {
9133 let pane = pane.read(cx);
9134 assert!(!pane.is_zoomed());
9135 assert!(!pane.focus_handle(cx).is_focused(window));
9136 assert!(workspace.right_dock().read(cx).is_open());
9137 assert!(workspace.zoomed.is_none());
9138 });
9139 }
9140
9141 #[gpui::test]
9142 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
9143 init_test(cx);
9144
9145 let fs = FakeFs::new(cx.executor());
9146
9147 let project = Project::test(fs, None, cx).await;
9148 let (workspace, cx) =
9149 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9150
9151 // Let's arrange the panes like this:
9152 //
9153 // +-----------------------+
9154 // | top |
9155 // +------+--------+-------+
9156 // | left | center | right |
9157 // +------+--------+-------+
9158 // | bottom |
9159 // +-----------------------+
9160
9161 let top_item = cx.new(|cx| {
9162 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
9163 });
9164 let bottom_item = cx.new(|cx| {
9165 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
9166 });
9167 let left_item = cx.new(|cx| {
9168 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
9169 });
9170 let right_item = cx.new(|cx| {
9171 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
9172 });
9173 let center_item = cx.new(|cx| {
9174 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
9175 });
9176
9177 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9178 let top_pane_id = workspace.active_pane().entity_id();
9179 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9180 workspace.split_pane(
9181 workspace.active_pane().clone(),
9182 SplitDirection::Down,
9183 window,
9184 cx,
9185 );
9186 top_pane_id
9187 });
9188 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9189 let bottom_pane_id = workspace.active_pane().entity_id();
9190 workspace.add_item_to_active_pane(
9191 Box::new(bottom_item.clone()),
9192 None,
9193 false,
9194 window,
9195 cx,
9196 );
9197 workspace.split_pane(
9198 workspace.active_pane().clone(),
9199 SplitDirection::Up,
9200 window,
9201 cx,
9202 );
9203 bottom_pane_id
9204 });
9205 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9206 let left_pane_id = workspace.active_pane().entity_id();
9207 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9208 workspace.split_pane(
9209 workspace.active_pane().clone(),
9210 SplitDirection::Right,
9211 window,
9212 cx,
9213 );
9214 left_pane_id
9215 });
9216 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9217 let right_pane_id = workspace.active_pane().entity_id();
9218 workspace.add_item_to_active_pane(
9219 Box::new(right_item.clone()),
9220 None,
9221 false,
9222 window,
9223 cx,
9224 );
9225 workspace.split_pane(
9226 workspace.active_pane().clone(),
9227 SplitDirection::Left,
9228 window,
9229 cx,
9230 );
9231 right_pane_id
9232 });
9233 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9234 let center_pane_id = workspace.active_pane().entity_id();
9235 workspace.add_item_to_active_pane(
9236 Box::new(center_item.clone()),
9237 None,
9238 false,
9239 window,
9240 cx,
9241 );
9242 center_pane_id
9243 });
9244 cx.executor().run_until_parked();
9245
9246 workspace.update_in(cx, |workspace, window, cx| {
9247 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9248
9249 // Join into next from center pane into right
9250 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9251 });
9252
9253 workspace.update_in(cx, |workspace, window, cx| {
9254 let active_pane = workspace.active_pane();
9255 assert_eq!(right_pane_id, active_pane.entity_id());
9256 assert_eq!(2, active_pane.read(cx).items_len());
9257 let item_ids_in_pane =
9258 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9259 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9260 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9261
9262 // Join into next from right pane into bottom
9263 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9264 });
9265
9266 workspace.update_in(cx, |workspace, window, cx| {
9267 let active_pane = workspace.active_pane();
9268 assert_eq!(bottom_pane_id, active_pane.entity_id());
9269 assert_eq!(3, active_pane.read(cx).items_len());
9270 let item_ids_in_pane =
9271 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9272 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9273 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9274 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9275
9276 // Join into next from bottom pane into left
9277 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9278 });
9279
9280 workspace.update_in(cx, |workspace, window, cx| {
9281 let active_pane = workspace.active_pane();
9282 assert_eq!(left_pane_id, active_pane.entity_id());
9283 assert_eq!(4, active_pane.read(cx).items_len());
9284 let item_ids_in_pane =
9285 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9286 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9287 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9288 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9289 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9290
9291 // Join into next from left pane into top
9292 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9293 });
9294
9295 workspace.update_in(cx, |workspace, window, cx| {
9296 let active_pane = workspace.active_pane();
9297 assert_eq!(top_pane_id, active_pane.entity_id());
9298 assert_eq!(5, active_pane.read(cx).items_len());
9299 let item_ids_in_pane =
9300 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9301 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9302 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9303 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9304 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9305 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9306
9307 // Single pane left: no-op
9308 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9309 });
9310
9311 workspace.update(cx, |workspace, _cx| {
9312 let active_pane = workspace.active_pane();
9313 assert_eq!(top_pane_id, active_pane.entity_id());
9314 });
9315 }
9316
9317 fn add_an_item_to_active_pane(
9318 cx: &mut VisualTestContext,
9319 workspace: &Entity<Workspace>,
9320 item_id: u64,
9321 ) -> Entity<TestItem> {
9322 let item = cx.new(|cx| {
9323 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9324 item_id,
9325 "item{item_id}.txt",
9326 cx,
9327 )])
9328 });
9329 workspace.update_in(cx, |workspace, window, cx| {
9330 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9331 });
9332 item
9333 }
9334
9335 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9336 workspace.update_in(cx, |workspace, window, cx| {
9337 workspace.split_pane(
9338 workspace.active_pane().clone(),
9339 SplitDirection::Right,
9340 window,
9341 cx,
9342 )
9343 })
9344 }
9345
9346 #[gpui::test]
9347 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9348 init_test(cx);
9349 let fs = FakeFs::new(cx.executor());
9350 let project = Project::test(fs, None, cx).await;
9351 let (workspace, cx) =
9352 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9353
9354 add_an_item_to_active_pane(cx, &workspace, 1);
9355 split_pane(cx, &workspace);
9356 add_an_item_to_active_pane(cx, &workspace, 2);
9357 split_pane(cx, &workspace); // empty pane
9358 split_pane(cx, &workspace);
9359 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9360
9361 cx.executor().run_until_parked();
9362
9363 workspace.update(cx, |workspace, cx| {
9364 let num_panes = workspace.panes().len();
9365 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9366 let active_item = workspace
9367 .active_pane()
9368 .read(cx)
9369 .active_item()
9370 .expect("item is in focus");
9371
9372 assert_eq!(num_panes, 4);
9373 assert_eq!(num_items_in_current_pane, 1);
9374 assert_eq!(active_item.item_id(), last_item.item_id());
9375 });
9376
9377 workspace.update_in(cx, |workspace, window, cx| {
9378 workspace.join_all_panes(window, cx);
9379 });
9380
9381 workspace.update(cx, |workspace, cx| {
9382 let num_panes = workspace.panes().len();
9383 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9384 let active_item = workspace
9385 .active_pane()
9386 .read(cx)
9387 .active_item()
9388 .expect("item is in focus");
9389
9390 assert_eq!(num_panes, 1);
9391 assert_eq!(num_items_in_current_pane, 3);
9392 assert_eq!(active_item.item_id(), last_item.item_id());
9393 });
9394 }
9395 struct TestModal(FocusHandle);
9396
9397 impl TestModal {
9398 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9399 Self(cx.focus_handle())
9400 }
9401 }
9402
9403 impl EventEmitter<DismissEvent> for TestModal {}
9404
9405 impl Focusable for TestModal {
9406 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9407 self.0.clone()
9408 }
9409 }
9410
9411 impl ModalView for TestModal {}
9412
9413 impl Render for TestModal {
9414 fn render(
9415 &mut self,
9416 _window: &mut Window,
9417 _cx: &mut Context<TestModal>,
9418 ) -> impl IntoElement {
9419 div().track_focus(&self.0)
9420 }
9421 }
9422
9423 #[gpui::test]
9424 async fn test_panels(cx: &mut gpui::TestAppContext) {
9425 init_test(cx);
9426 let fs = FakeFs::new(cx.executor());
9427
9428 let project = Project::test(fs, [], cx).await;
9429 let (workspace, cx) =
9430 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9431
9432 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9433 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9434 workspace.add_panel(panel_1.clone(), window, cx);
9435 workspace.toggle_dock(DockPosition::Left, window, cx);
9436 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9437 workspace.add_panel(panel_2.clone(), window, cx);
9438 workspace.toggle_dock(DockPosition::Right, window, cx);
9439
9440 let left_dock = workspace.left_dock();
9441 assert_eq!(
9442 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9443 panel_1.panel_id()
9444 );
9445 assert_eq!(
9446 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9447 panel_1.size(window, cx)
9448 );
9449
9450 left_dock.update(cx, |left_dock, cx| {
9451 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9452 });
9453 assert_eq!(
9454 workspace
9455 .right_dock()
9456 .read(cx)
9457 .visible_panel()
9458 .unwrap()
9459 .panel_id(),
9460 panel_2.panel_id(),
9461 );
9462
9463 (panel_1, panel_2)
9464 });
9465
9466 // Move panel_1 to the right
9467 panel_1.update_in(cx, |panel_1, window, cx| {
9468 panel_1.set_position(DockPosition::Right, window, cx)
9469 });
9470
9471 workspace.update_in(cx, |workspace, window, cx| {
9472 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9473 // Since it was the only panel on the left, the left dock should now be closed.
9474 assert!(!workspace.left_dock().read(cx).is_open());
9475 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9476 let right_dock = workspace.right_dock();
9477 assert_eq!(
9478 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9479 panel_1.panel_id()
9480 );
9481 assert_eq!(
9482 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9483 px(1337.)
9484 );
9485
9486 // Now we move panel_2 to the left
9487 panel_2.set_position(DockPosition::Left, window, cx);
9488 });
9489
9490 workspace.update(cx, |workspace, cx| {
9491 // Since panel_2 was not visible on the right, we don't open the left dock.
9492 assert!(!workspace.left_dock().read(cx).is_open());
9493 // And the right dock is unaffected in its displaying of panel_1
9494 assert!(workspace.right_dock().read(cx).is_open());
9495 assert_eq!(
9496 workspace
9497 .right_dock()
9498 .read(cx)
9499 .visible_panel()
9500 .unwrap()
9501 .panel_id(),
9502 panel_1.panel_id(),
9503 );
9504 });
9505
9506 // Move panel_1 back to the left
9507 panel_1.update_in(cx, |panel_1, window, cx| {
9508 panel_1.set_position(DockPosition::Left, window, cx)
9509 });
9510
9511 workspace.update_in(cx, |workspace, window, cx| {
9512 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9513 let left_dock = workspace.left_dock();
9514 assert!(left_dock.read(cx).is_open());
9515 assert_eq!(
9516 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9517 panel_1.panel_id()
9518 );
9519 assert_eq!(
9520 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9521 px(1337.)
9522 );
9523 // And the right dock should be closed as it no longer has any panels.
9524 assert!(!workspace.right_dock().read(cx).is_open());
9525
9526 // Now we move panel_1 to the bottom
9527 panel_1.set_position(DockPosition::Bottom, window, cx);
9528 });
9529
9530 workspace.update_in(cx, |workspace, window, cx| {
9531 // Since panel_1 was visible on the left, we close the left dock.
9532 assert!(!workspace.left_dock().read(cx).is_open());
9533 // The bottom dock is sized based on the panel's default size,
9534 // since the panel orientation changed from vertical to horizontal.
9535 let bottom_dock = workspace.bottom_dock();
9536 assert_eq!(
9537 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9538 panel_1.size(window, cx),
9539 );
9540 // Close bottom dock and move panel_1 back to the left.
9541 bottom_dock.update(cx, |bottom_dock, cx| {
9542 bottom_dock.set_open(false, window, cx)
9543 });
9544 panel_1.set_position(DockPosition::Left, window, cx);
9545 });
9546
9547 // Emit activated event on panel 1
9548 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9549
9550 // Now the left dock is open and panel_1 is active and focused.
9551 workspace.update_in(cx, |workspace, window, cx| {
9552 let left_dock = workspace.left_dock();
9553 assert!(left_dock.read(cx).is_open());
9554 assert_eq!(
9555 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9556 panel_1.panel_id(),
9557 );
9558 assert!(panel_1.focus_handle(cx).is_focused(window));
9559 });
9560
9561 // Emit closed event on panel 2, which is not active
9562 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9563
9564 // Wo don't close the left dock, because panel_2 wasn't the active panel
9565 workspace.update(cx, |workspace, cx| {
9566 let left_dock = workspace.left_dock();
9567 assert!(left_dock.read(cx).is_open());
9568 assert_eq!(
9569 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9570 panel_1.panel_id(),
9571 );
9572 });
9573
9574 // Emitting a ZoomIn event shows the panel as zoomed.
9575 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9576 workspace.read_with(cx, |workspace, _| {
9577 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9578 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9579 });
9580
9581 // Move panel to another dock while it is zoomed
9582 panel_1.update_in(cx, |panel, window, cx| {
9583 panel.set_position(DockPosition::Right, window, cx)
9584 });
9585 workspace.read_with(cx, |workspace, _| {
9586 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9587
9588 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9589 });
9590
9591 // This is a helper for getting a:
9592 // - valid focus on an element,
9593 // - that isn't a part of the panes and panels system of the Workspace,
9594 // - and doesn't trigger the 'on_focus_lost' API.
9595 let focus_other_view = {
9596 let workspace = workspace.clone();
9597 move |cx: &mut VisualTestContext| {
9598 workspace.update_in(cx, |workspace, window, cx| {
9599 if workspace.active_modal::<TestModal>(cx).is_some() {
9600 workspace.toggle_modal(window, cx, TestModal::new);
9601 workspace.toggle_modal(window, cx, TestModal::new);
9602 } else {
9603 workspace.toggle_modal(window, cx, TestModal::new);
9604 }
9605 })
9606 }
9607 };
9608
9609 // If focus is transferred to another view that's not a panel or another pane, we still show
9610 // the panel as zoomed.
9611 focus_other_view(cx);
9612 workspace.read_with(cx, |workspace, _| {
9613 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9614 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9615 });
9616
9617 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9618 workspace.update_in(cx, |_workspace, window, cx| {
9619 cx.focus_self(window);
9620 });
9621 workspace.read_with(cx, |workspace, _| {
9622 assert_eq!(workspace.zoomed, None);
9623 assert_eq!(workspace.zoomed_position, None);
9624 });
9625
9626 // If focus is transferred again to another view that's not a panel or a pane, we won't
9627 // show the panel as zoomed because it wasn't zoomed before.
9628 focus_other_view(cx);
9629 workspace.read_with(cx, |workspace, _| {
9630 assert_eq!(workspace.zoomed, None);
9631 assert_eq!(workspace.zoomed_position, None);
9632 });
9633
9634 // When the panel is activated, it is zoomed again.
9635 cx.dispatch_action(ToggleRightDock);
9636 workspace.read_with(cx, |workspace, _| {
9637 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9638 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9639 });
9640
9641 // Emitting a ZoomOut event unzooms the panel.
9642 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9643 workspace.read_with(cx, |workspace, _| {
9644 assert_eq!(workspace.zoomed, None);
9645 assert_eq!(workspace.zoomed_position, None);
9646 });
9647
9648 // Emit closed event on panel 1, which is active
9649 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9650
9651 // Now the left dock is closed, because panel_1 was the active panel
9652 workspace.update(cx, |workspace, cx| {
9653 let right_dock = workspace.right_dock();
9654 assert!(!right_dock.read(cx).is_open());
9655 });
9656 }
9657
9658 #[gpui::test]
9659 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9660 init_test(cx);
9661
9662 let fs = FakeFs::new(cx.background_executor.clone());
9663 let project = Project::test(fs, [], cx).await;
9664 let (workspace, cx) =
9665 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9666 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9667
9668 let dirty_regular_buffer = cx.new(|cx| {
9669 TestItem::new(cx)
9670 .with_dirty(true)
9671 .with_label("1.txt")
9672 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9673 });
9674 let dirty_regular_buffer_2 = cx.new(|cx| {
9675 TestItem::new(cx)
9676 .with_dirty(true)
9677 .with_label("2.txt")
9678 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9679 });
9680 let dirty_multi_buffer_with_both = cx.new(|cx| {
9681 TestItem::new(cx)
9682 .with_dirty(true)
9683 .with_buffer_kind(ItemBufferKind::Multibuffer)
9684 .with_label("Fake Project Search")
9685 .with_project_items(&[
9686 dirty_regular_buffer.read(cx).project_items[0].clone(),
9687 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9688 ])
9689 });
9690 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9691 workspace.update_in(cx, |workspace, window, cx| {
9692 workspace.add_item(
9693 pane.clone(),
9694 Box::new(dirty_regular_buffer.clone()),
9695 None,
9696 false,
9697 false,
9698 window,
9699 cx,
9700 );
9701 workspace.add_item(
9702 pane.clone(),
9703 Box::new(dirty_regular_buffer_2.clone()),
9704 None,
9705 false,
9706 false,
9707 window,
9708 cx,
9709 );
9710 workspace.add_item(
9711 pane.clone(),
9712 Box::new(dirty_multi_buffer_with_both.clone()),
9713 None,
9714 false,
9715 false,
9716 window,
9717 cx,
9718 );
9719 });
9720
9721 pane.update_in(cx, |pane, window, cx| {
9722 pane.activate_item(2, true, true, window, cx);
9723 assert_eq!(
9724 pane.active_item().unwrap().item_id(),
9725 multi_buffer_with_both_files_id,
9726 "Should select the multi buffer in the pane"
9727 );
9728 });
9729 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9730 pane.close_other_items(
9731 &CloseOtherItems {
9732 save_intent: Some(SaveIntent::Save),
9733 close_pinned: true,
9734 },
9735 None,
9736 window,
9737 cx,
9738 )
9739 });
9740 cx.background_executor.run_until_parked();
9741 assert!(!cx.has_pending_prompt());
9742 close_all_but_multi_buffer_task
9743 .await
9744 .expect("Closing all buffers but the multi buffer failed");
9745 pane.update(cx, |pane, cx| {
9746 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9747 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9748 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9749 assert_eq!(pane.items_len(), 1);
9750 assert_eq!(
9751 pane.active_item().unwrap().item_id(),
9752 multi_buffer_with_both_files_id,
9753 "Should have only the multi buffer left in the pane"
9754 );
9755 assert!(
9756 dirty_multi_buffer_with_both.read(cx).is_dirty,
9757 "The multi buffer containing the unsaved buffer should still be dirty"
9758 );
9759 });
9760
9761 dirty_regular_buffer.update(cx, |buffer, cx| {
9762 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9763 });
9764
9765 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9766 pane.close_active_item(
9767 &CloseActiveItem {
9768 save_intent: Some(SaveIntent::Close),
9769 close_pinned: false,
9770 },
9771 window,
9772 cx,
9773 )
9774 });
9775 cx.background_executor.run_until_parked();
9776 assert!(
9777 cx.has_pending_prompt(),
9778 "Dirty multi buffer should prompt a save dialog"
9779 );
9780 cx.simulate_prompt_answer("Save");
9781 cx.background_executor.run_until_parked();
9782 close_multi_buffer_task
9783 .await
9784 .expect("Closing the multi buffer failed");
9785 pane.update(cx, |pane, cx| {
9786 assert_eq!(
9787 dirty_multi_buffer_with_both.read(cx).save_count,
9788 1,
9789 "Multi buffer item should get be saved"
9790 );
9791 // Test impl does not save inner items, so we do not assert them
9792 assert_eq!(
9793 pane.items_len(),
9794 0,
9795 "No more items should be left in the pane"
9796 );
9797 assert!(pane.active_item().is_none());
9798 });
9799 }
9800
9801 #[gpui::test]
9802 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9803 cx: &mut TestAppContext,
9804 ) {
9805 init_test(cx);
9806
9807 let fs = FakeFs::new(cx.background_executor.clone());
9808 let project = Project::test(fs, [], cx).await;
9809 let (workspace, cx) =
9810 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9811 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9812
9813 let dirty_regular_buffer = cx.new(|cx| {
9814 TestItem::new(cx)
9815 .with_dirty(true)
9816 .with_label("1.txt")
9817 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9818 });
9819 let dirty_regular_buffer_2 = cx.new(|cx| {
9820 TestItem::new(cx)
9821 .with_dirty(true)
9822 .with_label("2.txt")
9823 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9824 });
9825 let clear_regular_buffer = cx.new(|cx| {
9826 TestItem::new(cx)
9827 .with_label("3.txt")
9828 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9829 });
9830
9831 let dirty_multi_buffer_with_both = cx.new(|cx| {
9832 TestItem::new(cx)
9833 .with_dirty(true)
9834 .with_buffer_kind(ItemBufferKind::Multibuffer)
9835 .with_label("Fake Project Search")
9836 .with_project_items(&[
9837 dirty_regular_buffer.read(cx).project_items[0].clone(),
9838 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9839 clear_regular_buffer.read(cx).project_items[0].clone(),
9840 ])
9841 });
9842 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9843 workspace.update_in(cx, |workspace, window, cx| {
9844 workspace.add_item(
9845 pane.clone(),
9846 Box::new(dirty_regular_buffer.clone()),
9847 None,
9848 false,
9849 false,
9850 window,
9851 cx,
9852 );
9853 workspace.add_item(
9854 pane.clone(),
9855 Box::new(dirty_multi_buffer_with_both.clone()),
9856 None,
9857 false,
9858 false,
9859 window,
9860 cx,
9861 );
9862 });
9863
9864 pane.update_in(cx, |pane, window, cx| {
9865 pane.activate_item(1, true, true, window, cx);
9866 assert_eq!(
9867 pane.active_item().unwrap().item_id(),
9868 multi_buffer_with_both_files_id,
9869 "Should select the multi buffer in the pane"
9870 );
9871 });
9872 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9873 pane.close_active_item(
9874 &CloseActiveItem {
9875 save_intent: None,
9876 close_pinned: false,
9877 },
9878 window,
9879 cx,
9880 )
9881 });
9882 cx.background_executor.run_until_parked();
9883 assert!(
9884 cx.has_pending_prompt(),
9885 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9886 );
9887 }
9888
9889 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9890 /// closed when they are deleted from disk.
9891 #[gpui::test]
9892 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9893 init_test(cx);
9894
9895 // Enable the close_on_disk_deletion setting
9896 cx.update_global(|store: &mut SettingsStore, cx| {
9897 store.update_user_settings(cx, |settings| {
9898 settings.workspace.close_on_file_delete = Some(true);
9899 });
9900 });
9901
9902 let fs = FakeFs::new(cx.background_executor.clone());
9903 let project = Project::test(fs, [], cx).await;
9904 let (workspace, cx) =
9905 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9906 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9907
9908 // Create a test item that simulates a file
9909 let item = cx.new(|cx| {
9910 TestItem::new(cx)
9911 .with_label("test.txt")
9912 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9913 });
9914
9915 // Add item to workspace
9916 workspace.update_in(cx, |workspace, window, cx| {
9917 workspace.add_item(
9918 pane.clone(),
9919 Box::new(item.clone()),
9920 None,
9921 false,
9922 false,
9923 window,
9924 cx,
9925 );
9926 });
9927
9928 // Verify the item is in the pane
9929 pane.read_with(cx, |pane, _| {
9930 assert_eq!(pane.items().count(), 1);
9931 });
9932
9933 // Simulate file deletion by setting the item's deleted state
9934 item.update(cx, |item, _| {
9935 item.set_has_deleted_file(true);
9936 });
9937
9938 // Emit UpdateTab event to trigger the close behavior
9939 cx.run_until_parked();
9940 item.update(cx, |_, cx| {
9941 cx.emit(ItemEvent::UpdateTab);
9942 });
9943
9944 // Allow the close operation to complete
9945 cx.run_until_parked();
9946
9947 // Verify the item was automatically closed
9948 pane.read_with(cx, |pane, _| {
9949 assert_eq!(
9950 pane.items().count(),
9951 0,
9952 "Item should be automatically closed when file is deleted"
9953 );
9954 });
9955 }
9956
9957 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9958 /// open with a strikethrough when they are deleted from disk.
9959 #[gpui::test]
9960 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9961 init_test(cx);
9962
9963 // Ensure close_on_disk_deletion is disabled (default)
9964 cx.update_global(|store: &mut SettingsStore, cx| {
9965 store.update_user_settings(cx, |settings| {
9966 settings.workspace.close_on_file_delete = Some(false);
9967 });
9968 });
9969
9970 let fs = FakeFs::new(cx.background_executor.clone());
9971 let project = Project::test(fs, [], cx).await;
9972 let (workspace, cx) =
9973 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9974 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9975
9976 // Create a test item that simulates a file
9977 let item = cx.new(|cx| {
9978 TestItem::new(cx)
9979 .with_label("test.txt")
9980 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9981 });
9982
9983 // Add item to workspace
9984 workspace.update_in(cx, |workspace, window, cx| {
9985 workspace.add_item(
9986 pane.clone(),
9987 Box::new(item.clone()),
9988 None,
9989 false,
9990 false,
9991 window,
9992 cx,
9993 );
9994 });
9995
9996 // Verify the item is in the pane
9997 pane.read_with(cx, |pane, _| {
9998 assert_eq!(pane.items().count(), 1);
9999 });
10000
10001 // Simulate file deletion
10002 item.update(cx, |item, _| {
10003 item.set_has_deleted_file(true);
10004 });
10005
10006 // Emit UpdateTab event
10007 cx.run_until_parked();
10008 item.update(cx, |_, cx| {
10009 cx.emit(ItemEvent::UpdateTab);
10010 });
10011
10012 // Allow any potential close operation to complete
10013 cx.run_until_parked();
10014
10015 // Verify the item remains open (with strikethrough)
10016 pane.read_with(cx, |pane, _| {
10017 assert_eq!(
10018 pane.items().count(),
10019 1,
10020 "Item should remain open when close_on_disk_deletion is disabled"
10021 );
10022 });
10023
10024 // Verify the item shows as deleted
10025 item.read_with(cx, |item, _| {
10026 assert!(
10027 item.has_deleted_file,
10028 "Item should be marked as having deleted file"
10029 );
10030 });
10031 }
10032
10033 /// Tests that dirty files are not automatically closed when deleted from disk,
10034 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
10035 /// unsaved changes without being prompted.
10036 #[gpui::test]
10037 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
10038 init_test(cx);
10039
10040 // Enable the close_on_file_delete setting
10041 cx.update_global(|store: &mut SettingsStore, cx| {
10042 store.update_user_settings(cx, |settings| {
10043 settings.workspace.close_on_file_delete = Some(true);
10044 });
10045 });
10046
10047 let fs = FakeFs::new(cx.background_executor.clone());
10048 let project = Project::test(fs, [], cx).await;
10049 let (workspace, cx) =
10050 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10051 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10052
10053 // Create a dirty test item
10054 let item = cx.new(|cx| {
10055 TestItem::new(cx)
10056 .with_dirty(true)
10057 .with_label("test.txt")
10058 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10059 });
10060
10061 // Add item to workspace
10062 workspace.update_in(cx, |workspace, window, cx| {
10063 workspace.add_item(
10064 pane.clone(),
10065 Box::new(item.clone()),
10066 None,
10067 false,
10068 false,
10069 window,
10070 cx,
10071 );
10072 });
10073
10074 // Simulate file deletion
10075 item.update(cx, |item, _| {
10076 item.set_has_deleted_file(true);
10077 });
10078
10079 // Emit UpdateTab event to trigger the close behavior
10080 cx.run_until_parked();
10081 item.update(cx, |_, cx| {
10082 cx.emit(ItemEvent::UpdateTab);
10083 });
10084
10085 // Allow any potential close operation to complete
10086 cx.run_until_parked();
10087
10088 // Verify the item remains open (dirty files are not auto-closed)
10089 pane.read_with(cx, |pane, _| {
10090 assert_eq!(
10091 pane.items().count(),
10092 1,
10093 "Dirty items should not be automatically closed even when file is deleted"
10094 );
10095 });
10096
10097 // Verify the item is marked as deleted and still dirty
10098 item.read_with(cx, |item, _| {
10099 assert!(
10100 item.has_deleted_file,
10101 "Item should be marked as having deleted file"
10102 );
10103 assert!(item.is_dirty, "Item should still be dirty");
10104 });
10105 }
10106
10107 /// Tests that navigation history is cleaned up when files are auto-closed
10108 /// due to deletion from disk.
10109 #[gpui::test]
10110 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
10111 init_test(cx);
10112
10113 // Enable the close_on_file_delete setting
10114 cx.update_global(|store: &mut SettingsStore, cx| {
10115 store.update_user_settings(cx, |settings| {
10116 settings.workspace.close_on_file_delete = Some(true);
10117 });
10118 });
10119
10120 let fs = FakeFs::new(cx.background_executor.clone());
10121 let project = Project::test(fs, [], cx).await;
10122 let (workspace, cx) =
10123 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10124 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10125
10126 // Create test items
10127 let item1 = cx.new(|cx| {
10128 TestItem::new(cx)
10129 .with_label("test1.txt")
10130 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
10131 });
10132 let item1_id = item1.item_id();
10133
10134 let item2 = cx.new(|cx| {
10135 TestItem::new(cx)
10136 .with_label("test2.txt")
10137 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
10138 });
10139
10140 // Add items to workspace
10141 workspace.update_in(cx, |workspace, window, cx| {
10142 workspace.add_item(
10143 pane.clone(),
10144 Box::new(item1.clone()),
10145 None,
10146 false,
10147 false,
10148 window,
10149 cx,
10150 );
10151 workspace.add_item(
10152 pane.clone(),
10153 Box::new(item2.clone()),
10154 None,
10155 false,
10156 false,
10157 window,
10158 cx,
10159 );
10160 });
10161
10162 // Activate item1 to ensure it gets navigation entries
10163 pane.update_in(cx, |pane, window, cx| {
10164 pane.activate_item(0, true, true, window, cx);
10165 });
10166
10167 // Switch to item2 and back to create navigation history
10168 pane.update_in(cx, |pane, window, cx| {
10169 pane.activate_item(1, true, true, window, cx);
10170 });
10171 cx.run_until_parked();
10172
10173 pane.update_in(cx, |pane, window, cx| {
10174 pane.activate_item(0, true, true, window, cx);
10175 });
10176 cx.run_until_parked();
10177
10178 // Simulate file deletion for item1
10179 item1.update(cx, |item, _| {
10180 item.set_has_deleted_file(true);
10181 });
10182
10183 // Emit UpdateTab event to trigger the close behavior
10184 item1.update(cx, |_, cx| {
10185 cx.emit(ItemEvent::UpdateTab);
10186 });
10187 cx.run_until_parked();
10188
10189 // Verify item1 was closed
10190 pane.read_with(cx, |pane, _| {
10191 assert_eq!(
10192 pane.items().count(),
10193 1,
10194 "Should have 1 item remaining after auto-close"
10195 );
10196 });
10197
10198 // Check navigation history after close
10199 let has_item = pane.read_with(cx, |pane, cx| {
10200 let mut has_item = false;
10201 pane.nav_history().for_each_entry(cx, |entry, _| {
10202 if entry.item.id() == item1_id {
10203 has_item = true;
10204 }
10205 });
10206 has_item
10207 });
10208
10209 assert!(
10210 !has_item,
10211 "Navigation history should not contain closed item entries"
10212 );
10213 }
10214
10215 #[gpui::test]
10216 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10217 cx: &mut TestAppContext,
10218 ) {
10219 init_test(cx);
10220
10221 let fs = FakeFs::new(cx.background_executor.clone());
10222 let project = Project::test(fs, [], cx).await;
10223 let (workspace, cx) =
10224 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10225 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10226
10227 let dirty_regular_buffer = cx.new(|cx| {
10228 TestItem::new(cx)
10229 .with_dirty(true)
10230 .with_label("1.txt")
10231 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10232 });
10233 let dirty_regular_buffer_2 = cx.new(|cx| {
10234 TestItem::new(cx)
10235 .with_dirty(true)
10236 .with_label("2.txt")
10237 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10238 });
10239 let clear_regular_buffer = cx.new(|cx| {
10240 TestItem::new(cx)
10241 .with_label("3.txt")
10242 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10243 });
10244
10245 let dirty_multi_buffer = cx.new(|cx| {
10246 TestItem::new(cx)
10247 .with_dirty(true)
10248 .with_buffer_kind(ItemBufferKind::Multibuffer)
10249 .with_label("Fake Project Search")
10250 .with_project_items(&[
10251 dirty_regular_buffer.read(cx).project_items[0].clone(),
10252 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10253 clear_regular_buffer.read(cx).project_items[0].clone(),
10254 ])
10255 });
10256 workspace.update_in(cx, |workspace, window, cx| {
10257 workspace.add_item(
10258 pane.clone(),
10259 Box::new(dirty_regular_buffer.clone()),
10260 None,
10261 false,
10262 false,
10263 window,
10264 cx,
10265 );
10266 workspace.add_item(
10267 pane.clone(),
10268 Box::new(dirty_regular_buffer_2.clone()),
10269 None,
10270 false,
10271 false,
10272 window,
10273 cx,
10274 );
10275 workspace.add_item(
10276 pane.clone(),
10277 Box::new(dirty_multi_buffer.clone()),
10278 None,
10279 false,
10280 false,
10281 window,
10282 cx,
10283 );
10284 });
10285
10286 pane.update_in(cx, |pane, window, cx| {
10287 pane.activate_item(2, true, true, window, cx);
10288 assert_eq!(
10289 pane.active_item().unwrap().item_id(),
10290 dirty_multi_buffer.item_id(),
10291 "Should select the multi buffer in the pane"
10292 );
10293 });
10294 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10295 pane.close_active_item(
10296 &CloseActiveItem {
10297 save_intent: None,
10298 close_pinned: false,
10299 },
10300 window,
10301 cx,
10302 )
10303 });
10304 cx.background_executor.run_until_parked();
10305 assert!(
10306 !cx.has_pending_prompt(),
10307 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10308 );
10309 close_multi_buffer_task
10310 .await
10311 .expect("Closing multi buffer failed");
10312 pane.update(cx, |pane, cx| {
10313 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10314 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10315 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10316 assert_eq!(
10317 pane.items()
10318 .map(|item| item.item_id())
10319 .sorted()
10320 .collect::<Vec<_>>(),
10321 vec![
10322 dirty_regular_buffer.item_id(),
10323 dirty_regular_buffer_2.item_id(),
10324 ],
10325 "Should have no multi buffer left in the pane"
10326 );
10327 assert!(dirty_regular_buffer.read(cx).is_dirty);
10328 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10329 });
10330 }
10331
10332 #[gpui::test]
10333 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10334 init_test(cx);
10335 let fs = FakeFs::new(cx.executor());
10336 let project = Project::test(fs, [], cx).await;
10337 let (workspace, cx) =
10338 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10339
10340 // Add a new panel to the right dock, opening the dock and setting the
10341 // focus to the new panel.
10342 let panel = workspace.update_in(cx, |workspace, window, cx| {
10343 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10344 workspace.add_panel(panel.clone(), window, cx);
10345
10346 workspace
10347 .right_dock()
10348 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10349
10350 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10351
10352 panel
10353 });
10354
10355 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10356 // panel to the next valid position which, in this case, is the left
10357 // dock.
10358 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10359 workspace.update(cx, |workspace, cx| {
10360 assert!(workspace.left_dock().read(cx).is_open());
10361 assert_eq!(panel.read(cx).position, DockPosition::Left);
10362 });
10363
10364 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10365 // panel to the next valid position which, in this case, is the bottom
10366 // dock.
10367 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10368 workspace.update(cx, |workspace, cx| {
10369 assert!(workspace.bottom_dock().read(cx).is_open());
10370 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10371 });
10372
10373 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10374 // around moving the panel to its initial position, the right dock.
10375 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10376 workspace.update(cx, |workspace, cx| {
10377 assert!(workspace.right_dock().read(cx).is_open());
10378 assert_eq!(panel.read(cx).position, DockPosition::Right);
10379 });
10380
10381 // Remove focus from the panel, ensuring that, if the panel is not
10382 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10383 // the panel's position, so the panel is still in the right dock.
10384 workspace.update_in(cx, |workspace, window, cx| {
10385 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10386 });
10387
10388 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10389 workspace.update(cx, |workspace, cx| {
10390 assert!(workspace.right_dock().read(cx).is_open());
10391 assert_eq!(panel.read(cx).position, DockPosition::Right);
10392 });
10393 }
10394
10395 #[gpui::test]
10396 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10397 init_test(cx);
10398
10399 let fs = FakeFs::new(cx.executor());
10400 let project = Project::test(fs, [], cx).await;
10401 let (workspace, cx) =
10402 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10403
10404 let item_1 = cx.new(|cx| {
10405 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10406 });
10407 workspace.update_in(cx, |workspace, window, cx| {
10408 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10409 workspace.move_item_to_pane_in_direction(
10410 &MoveItemToPaneInDirection {
10411 direction: SplitDirection::Right,
10412 focus: true,
10413 clone: false,
10414 },
10415 window,
10416 cx,
10417 );
10418 workspace.move_item_to_pane_at_index(
10419 &MoveItemToPane {
10420 destination: 3,
10421 focus: true,
10422 clone: false,
10423 },
10424 window,
10425 cx,
10426 );
10427
10428 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10429 assert_eq!(
10430 pane_items_paths(&workspace.active_pane, cx),
10431 vec!["first.txt".to_string()],
10432 "Single item was not moved anywhere"
10433 );
10434 });
10435
10436 let item_2 = cx.new(|cx| {
10437 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10438 });
10439 workspace.update_in(cx, |workspace, window, cx| {
10440 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10441 assert_eq!(
10442 pane_items_paths(&workspace.panes[0], cx),
10443 vec!["first.txt".to_string(), "second.txt".to_string()],
10444 );
10445 workspace.move_item_to_pane_in_direction(
10446 &MoveItemToPaneInDirection {
10447 direction: SplitDirection::Right,
10448 focus: true,
10449 clone: false,
10450 },
10451 window,
10452 cx,
10453 );
10454
10455 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10456 assert_eq!(
10457 pane_items_paths(&workspace.panes[0], cx),
10458 vec!["first.txt".to_string()],
10459 "After moving, one item should be left in the original pane"
10460 );
10461 assert_eq!(
10462 pane_items_paths(&workspace.panes[1], cx),
10463 vec!["second.txt".to_string()],
10464 "New item should have been moved to the new pane"
10465 );
10466 });
10467
10468 let item_3 = cx.new(|cx| {
10469 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10470 });
10471 workspace.update_in(cx, |workspace, window, cx| {
10472 let original_pane = workspace.panes[0].clone();
10473 workspace.set_active_pane(&original_pane, window, cx);
10474 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10475 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10476 assert_eq!(
10477 pane_items_paths(&workspace.active_pane, cx),
10478 vec!["first.txt".to_string(), "third.txt".to_string()],
10479 "New pane should be ready to move one item out"
10480 );
10481
10482 workspace.move_item_to_pane_at_index(
10483 &MoveItemToPane {
10484 destination: 3,
10485 focus: true,
10486 clone: false,
10487 },
10488 window,
10489 cx,
10490 );
10491 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10492 assert_eq!(
10493 pane_items_paths(&workspace.active_pane, cx),
10494 vec!["first.txt".to_string()],
10495 "After moving, one item should be left in the original pane"
10496 );
10497 assert_eq!(
10498 pane_items_paths(&workspace.panes[1], cx),
10499 vec!["second.txt".to_string()],
10500 "Previously created pane should be unchanged"
10501 );
10502 assert_eq!(
10503 pane_items_paths(&workspace.panes[2], cx),
10504 vec!["third.txt".to_string()],
10505 "New item should have been moved to the new pane"
10506 );
10507 });
10508 }
10509
10510 #[gpui::test]
10511 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10512 init_test(cx);
10513
10514 let fs = FakeFs::new(cx.executor());
10515 let project = Project::test(fs, [], cx).await;
10516 let (workspace, cx) =
10517 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10518
10519 let item_1 = cx.new(|cx| {
10520 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10521 });
10522 workspace.update_in(cx, |workspace, window, cx| {
10523 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10524 workspace.move_item_to_pane_in_direction(
10525 &MoveItemToPaneInDirection {
10526 direction: SplitDirection::Right,
10527 focus: true,
10528 clone: true,
10529 },
10530 window,
10531 cx,
10532 );
10533 workspace.move_item_to_pane_at_index(
10534 &MoveItemToPane {
10535 destination: 3,
10536 focus: true,
10537 clone: true,
10538 },
10539 window,
10540 cx,
10541 );
10542 });
10543 cx.run_until_parked();
10544
10545 workspace.update(cx, |workspace, cx| {
10546 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10547 for pane in workspace.panes() {
10548 assert_eq!(
10549 pane_items_paths(pane, cx),
10550 vec!["first.txt".to_string()],
10551 "Single item exists in all panes"
10552 );
10553 }
10554 });
10555
10556 // verify that the active pane has been updated after waiting for the
10557 // pane focus event to fire and resolve
10558 workspace.read_with(cx, |workspace, _app| {
10559 assert_eq!(
10560 workspace.active_pane(),
10561 &workspace.panes[2],
10562 "The third pane should be the active one: {:?}",
10563 workspace.panes
10564 );
10565 })
10566 }
10567
10568 mod register_project_item_tests {
10569
10570 use super::*;
10571
10572 // View
10573 struct TestPngItemView {
10574 focus_handle: FocusHandle,
10575 }
10576 // Model
10577 struct TestPngItem {}
10578
10579 impl project::ProjectItem for TestPngItem {
10580 fn try_open(
10581 _project: &Entity<Project>,
10582 path: &ProjectPath,
10583 cx: &mut App,
10584 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10585 if path.path.extension().unwrap() == "png" {
10586 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10587 } else {
10588 None
10589 }
10590 }
10591
10592 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10593 None
10594 }
10595
10596 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10597 None
10598 }
10599
10600 fn is_dirty(&self) -> bool {
10601 false
10602 }
10603 }
10604
10605 impl Item for TestPngItemView {
10606 type Event = ();
10607 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10608 "".into()
10609 }
10610 }
10611 impl EventEmitter<()> for TestPngItemView {}
10612 impl Focusable for TestPngItemView {
10613 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10614 self.focus_handle.clone()
10615 }
10616 }
10617
10618 impl Render for TestPngItemView {
10619 fn render(
10620 &mut self,
10621 _window: &mut Window,
10622 _cx: &mut Context<Self>,
10623 ) -> impl IntoElement {
10624 Empty
10625 }
10626 }
10627
10628 impl ProjectItem for TestPngItemView {
10629 type Item = TestPngItem;
10630
10631 fn for_project_item(
10632 _project: Entity<Project>,
10633 _pane: Option<&Pane>,
10634 _item: Entity<Self::Item>,
10635 _: &mut Window,
10636 cx: &mut Context<Self>,
10637 ) -> Self
10638 where
10639 Self: Sized,
10640 {
10641 Self {
10642 focus_handle: cx.focus_handle(),
10643 }
10644 }
10645 }
10646
10647 // View
10648 struct TestIpynbItemView {
10649 focus_handle: FocusHandle,
10650 }
10651 // Model
10652 struct TestIpynbItem {}
10653
10654 impl project::ProjectItem for TestIpynbItem {
10655 fn try_open(
10656 _project: &Entity<Project>,
10657 path: &ProjectPath,
10658 cx: &mut App,
10659 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10660 if path.path.extension().unwrap() == "ipynb" {
10661 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10662 } else {
10663 None
10664 }
10665 }
10666
10667 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10668 None
10669 }
10670
10671 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10672 None
10673 }
10674
10675 fn is_dirty(&self) -> bool {
10676 false
10677 }
10678 }
10679
10680 impl Item for TestIpynbItemView {
10681 type Event = ();
10682 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10683 "".into()
10684 }
10685 }
10686 impl EventEmitter<()> for TestIpynbItemView {}
10687 impl Focusable for TestIpynbItemView {
10688 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10689 self.focus_handle.clone()
10690 }
10691 }
10692
10693 impl Render for TestIpynbItemView {
10694 fn render(
10695 &mut self,
10696 _window: &mut Window,
10697 _cx: &mut Context<Self>,
10698 ) -> impl IntoElement {
10699 Empty
10700 }
10701 }
10702
10703 impl ProjectItem for TestIpynbItemView {
10704 type Item = TestIpynbItem;
10705
10706 fn for_project_item(
10707 _project: Entity<Project>,
10708 _pane: Option<&Pane>,
10709 _item: Entity<Self::Item>,
10710 _: &mut Window,
10711 cx: &mut Context<Self>,
10712 ) -> Self
10713 where
10714 Self: Sized,
10715 {
10716 Self {
10717 focus_handle: cx.focus_handle(),
10718 }
10719 }
10720 }
10721
10722 struct TestAlternatePngItemView {
10723 focus_handle: FocusHandle,
10724 }
10725
10726 impl Item for TestAlternatePngItemView {
10727 type Event = ();
10728 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10729 "".into()
10730 }
10731 }
10732
10733 impl EventEmitter<()> for TestAlternatePngItemView {}
10734 impl Focusable for TestAlternatePngItemView {
10735 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10736 self.focus_handle.clone()
10737 }
10738 }
10739
10740 impl Render for TestAlternatePngItemView {
10741 fn render(
10742 &mut self,
10743 _window: &mut Window,
10744 _cx: &mut Context<Self>,
10745 ) -> impl IntoElement {
10746 Empty
10747 }
10748 }
10749
10750 impl ProjectItem for TestAlternatePngItemView {
10751 type Item = TestPngItem;
10752
10753 fn for_project_item(
10754 _project: Entity<Project>,
10755 _pane: Option<&Pane>,
10756 _item: Entity<Self::Item>,
10757 _: &mut Window,
10758 cx: &mut Context<Self>,
10759 ) -> Self
10760 where
10761 Self: Sized,
10762 {
10763 Self {
10764 focus_handle: cx.focus_handle(),
10765 }
10766 }
10767 }
10768
10769 #[gpui::test]
10770 async fn test_register_project_item(cx: &mut TestAppContext) {
10771 init_test(cx);
10772
10773 cx.update(|cx| {
10774 register_project_item::<TestPngItemView>(cx);
10775 register_project_item::<TestIpynbItemView>(cx);
10776 });
10777
10778 let fs = FakeFs::new(cx.executor());
10779 fs.insert_tree(
10780 "/root1",
10781 json!({
10782 "one.png": "BINARYDATAHERE",
10783 "two.ipynb": "{ totally a notebook }",
10784 "three.txt": "editing text, sure why not?"
10785 }),
10786 )
10787 .await;
10788
10789 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10790 let (workspace, cx) =
10791 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10792
10793 let worktree_id = project.update(cx, |project, cx| {
10794 project.worktrees(cx).next().unwrap().read(cx).id()
10795 });
10796
10797 let handle = workspace
10798 .update_in(cx, |workspace, window, cx| {
10799 let project_path = (worktree_id, rel_path("one.png"));
10800 workspace.open_path(project_path, None, true, window, cx)
10801 })
10802 .await
10803 .unwrap();
10804
10805 // Now we can check if the handle we got back errored or not
10806 assert_eq!(
10807 handle.to_any().entity_type(),
10808 TypeId::of::<TestPngItemView>()
10809 );
10810
10811 let handle = workspace
10812 .update_in(cx, |workspace, window, cx| {
10813 let project_path = (worktree_id, rel_path("two.ipynb"));
10814 workspace.open_path(project_path, None, true, window, cx)
10815 })
10816 .await
10817 .unwrap();
10818
10819 assert_eq!(
10820 handle.to_any().entity_type(),
10821 TypeId::of::<TestIpynbItemView>()
10822 );
10823
10824 let handle = workspace
10825 .update_in(cx, |workspace, window, cx| {
10826 let project_path = (worktree_id, rel_path("three.txt"));
10827 workspace.open_path(project_path, None, true, window, cx)
10828 })
10829 .await;
10830 assert!(handle.is_err());
10831 }
10832
10833 #[gpui::test]
10834 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10835 init_test(cx);
10836
10837 cx.update(|cx| {
10838 register_project_item::<TestPngItemView>(cx);
10839 register_project_item::<TestAlternatePngItemView>(cx);
10840 });
10841
10842 let fs = FakeFs::new(cx.executor());
10843 fs.insert_tree(
10844 "/root1",
10845 json!({
10846 "one.png": "BINARYDATAHERE",
10847 "two.ipynb": "{ totally a notebook }",
10848 "three.txt": "editing text, sure why not?"
10849 }),
10850 )
10851 .await;
10852 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10853 let (workspace, cx) =
10854 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10855 let worktree_id = project.update(cx, |project, cx| {
10856 project.worktrees(cx).next().unwrap().read(cx).id()
10857 });
10858
10859 let handle = workspace
10860 .update_in(cx, |workspace, window, cx| {
10861 let project_path = (worktree_id, rel_path("one.png"));
10862 workspace.open_path(project_path, None, true, window, cx)
10863 })
10864 .await
10865 .unwrap();
10866
10867 // This _must_ be the second item registered
10868 assert_eq!(
10869 handle.to_any().entity_type(),
10870 TypeId::of::<TestAlternatePngItemView>()
10871 );
10872
10873 let handle = workspace
10874 .update_in(cx, |workspace, window, cx| {
10875 let project_path = (worktree_id, rel_path("three.txt"));
10876 workspace.open_path(project_path, None, true, window, cx)
10877 })
10878 .await;
10879 assert!(handle.is_err());
10880 }
10881 }
10882
10883 #[gpui::test]
10884 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
10885 init_test(cx);
10886
10887 let fs = FakeFs::new(cx.executor());
10888 let project = Project::test(fs, [], cx).await;
10889 let (workspace, _cx) =
10890 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10891
10892 // Test with status bar shown (default)
10893 workspace.read_with(cx, |workspace, cx| {
10894 let visible = workspace.status_bar_visible(cx);
10895 assert!(visible, "Status bar should be visible by default");
10896 });
10897
10898 // Test with status bar hidden
10899 cx.update_global(|store: &mut SettingsStore, cx| {
10900 store.update_user_settings(cx, |settings| {
10901 settings.status_bar.get_or_insert_default().show = Some(false);
10902 });
10903 });
10904
10905 workspace.read_with(cx, |workspace, cx| {
10906 let visible = workspace.status_bar_visible(cx);
10907 assert!(!visible, "Status bar should be hidden when show is false");
10908 });
10909
10910 // Test with status bar shown explicitly
10911 cx.update_global(|store: &mut SettingsStore, cx| {
10912 store.update_user_settings(cx, |settings| {
10913 settings.status_bar.get_or_insert_default().show = Some(true);
10914 });
10915 });
10916
10917 workspace.read_with(cx, |workspace, cx| {
10918 let visible = workspace.status_bar_visible(cx);
10919 assert!(visible, "Status bar should be visible when show is true");
10920 });
10921 }
10922
10923 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10924 pane.read(cx)
10925 .items()
10926 .flat_map(|item| {
10927 item.project_paths(cx)
10928 .into_iter()
10929 .map(|path| path.path.display(PathStyle::local()).into_owned())
10930 })
10931 .collect()
10932 }
10933
10934 pub fn init_test(cx: &mut TestAppContext) {
10935 cx.update(|cx| {
10936 let settings_store = SettingsStore::test(cx);
10937 cx.set_global(settings_store);
10938 theme::init(theme::LoadThemes::JustBase, cx);
10939 language::init(cx);
10940 crate::init_settings(cx);
10941 Project::init_settings(cx);
10942 });
10943 }
10944
10945 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10946 let item = TestProjectItem::new(id, path, cx);
10947 item.update(cx, |item, _| {
10948 item.is_dirty = true;
10949 });
10950 item
10951 }
10952}