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 }
3632 }
3633
3634 fn move_item_to_pane_at_index(
3635 &mut self,
3636 action: &MoveItemToPane,
3637 window: &mut Window,
3638 cx: &mut Context<Self>,
3639 ) {
3640 let panes = self.center.panes();
3641 let destination = match panes.get(action.destination) {
3642 Some(&destination) => destination.clone(),
3643 None => {
3644 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3645 return;
3646 }
3647 let direction = SplitDirection::Right;
3648 let split_off_pane = self
3649 .find_pane_in_direction(direction, cx)
3650 .unwrap_or_else(|| self.active_pane.clone());
3651 let new_pane = self.add_pane(window, cx);
3652 if self
3653 .center
3654 .split(&split_off_pane, &new_pane, direction)
3655 .log_err()
3656 .is_none()
3657 {
3658 return;
3659 };
3660 new_pane
3661 }
3662 };
3663
3664 if action.clone {
3665 clone_active_item(
3666 self.database_id(),
3667 &self.active_pane,
3668 &destination,
3669 action.focus,
3670 window,
3671 cx,
3672 )
3673 } else {
3674 move_active_item(
3675 &self.active_pane,
3676 &destination,
3677 action.focus,
3678 true,
3679 window,
3680 cx,
3681 )
3682 }
3683 }
3684
3685 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3686 let panes = self.center.panes();
3687 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3688 let next_ix = (ix + 1) % panes.len();
3689 let next_pane = panes[next_ix].clone();
3690 window.focus(&next_pane.focus_handle(cx));
3691 }
3692 }
3693
3694 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3695 let panes = self.center.panes();
3696 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3697 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3698 let prev_pane = panes[prev_ix].clone();
3699 window.focus(&prev_pane.focus_handle(cx));
3700 }
3701 }
3702
3703 pub fn activate_pane_in_direction(
3704 &mut self,
3705 direction: SplitDirection,
3706 window: &mut Window,
3707 cx: &mut App,
3708 ) {
3709 use ActivateInDirectionTarget as Target;
3710 enum Origin {
3711 LeftDock,
3712 RightDock,
3713 BottomDock,
3714 Center,
3715 }
3716
3717 let origin: Origin = [
3718 (&self.left_dock, Origin::LeftDock),
3719 (&self.right_dock, Origin::RightDock),
3720 (&self.bottom_dock, Origin::BottomDock),
3721 ]
3722 .into_iter()
3723 .find_map(|(dock, origin)| {
3724 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3725 Some(origin)
3726 } else {
3727 None
3728 }
3729 })
3730 .unwrap_or(Origin::Center);
3731
3732 let get_last_active_pane = || {
3733 let pane = self
3734 .last_active_center_pane
3735 .clone()
3736 .unwrap_or_else(|| {
3737 self.panes
3738 .first()
3739 .expect("There must be an active pane")
3740 .downgrade()
3741 })
3742 .upgrade()?;
3743 (pane.read(cx).items_len() != 0).then_some(pane)
3744 };
3745
3746 let try_dock =
3747 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3748
3749 let target = match (origin, direction) {
3750 // We're in the center, so we first try to go to a different pane,
3751 // otherwise try to go to a dock.
3752 (Origin::Center, direction) => {
3753 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3754 Some(Target::Pane(pane))
3755 } else {
3756 match direction {
3757 SplitDirection::Up => None,
3758 SplitDirection::Down => try_dock(&self.bottom_dock),
3759 SplitDirection::Left => try_dock(&self.left_dock),
3760 SplitDirection::Right => try_dock(&self.right_dock),
3761 }
3762 }
3763 }
3764
3765 (Origin::LeftDock, SplitDirection::Right) => {
3766 if let Some(last_active_pane) = get_last_active_pane() {
3767 Some(Target::Pane(last_active_pane))
3768 } else {
3769 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3770 }
3771 }
3772
3773 (Origin::LeftDock, SplitDirection::Down)
3774 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3775
3776 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3777 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3778 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3779
3780 (Origin::RightDock, SplitDirection::Left) => {
3781 if let Some(last_active_pane) = get_last_active_pane() {
3782 Some(Target::Pane(last_active_pane))
3783 } else {
3784 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3785 }
3786 }
3787
3788 _ => None,
3789 };
3790
3791 match target {
3792 Some(ActivateInDirectionTarget::Pane(pane)) => {
3793 let pane = pane.read(cx);
3794 if let Some(item) = pane.active_item() {
3795 item.item_focus_handle(cx).focus(window);
3796 } else {
3797 log::error!(
3798 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3799 );
3800 }
3801 }
3802 Some(ActivateInDirectionTarget::Dock(dock)) => {
3803 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3804 window.defer(cx, move |window, cx| {
3805 let dock = dock.read(cx);
3806 if let Some(panel) = dock.active_panel() {
3807 panel.panel_focus_handle(cx).focus(window);
3808 } else {
3809 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3810 }
3811 })
3812 }
3813 None => {}
3814 }
3815 }
3816
3817 pub fn move_item_to_pane_in_direction(
3818 &mut self,
3819 action: &MoveItemToPaneInDirection,
3820 window: &mut Window,
3821 cx: &mut Context<Self>,
3822 ) {
3823 let destination = match self.find_pane_in_direction(action.direction, cx) {
3824 Some(destination) => destination,
3825 None => {
3826 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3827 return;
3828 }
3829 let new_pane = self.add_pane(window, cx);
3830 if self
3831 .center
3832 .split(&self.active_pane, &new_pane, action.direction)
3833 .log_err()
3834 .is_none()
3835 {
3836 return;
3837 };
3838 new_pane
3839 }
3840 };
3841
3842 if action.clone {
3843 clone_active_item(
3844 self.database_id(),
3845 &self.active_pane,
3846 &destination,
3847 action.focus,
3848 window,
3849 cx,
3850 )
3851 } else {
3852 move_active_item(
3853 &self.active_pane,
3854 &destination,
3855 action.focus,
3856 true,
3857 window,
3858 cx,
3859 );
3860 }
3861 }
3862
3863 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3864 self.center.bounding_box_for_pane(pane)
3865 }
3866
3867 pub fn find_pane_in_direction(
3868 &mut self,
3869 direction: SplitDirection,
3870 cx: &App,
3871 ) -> Option<Entity<Pane>> {
3872 self.center
3873 .find_pane_in_direction(&self.active_pane, direction, cx)
3874 .cloned()
3875 }
3876
3877 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3878 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3879 self.center.swap(&self.active_pane, &to);
3880 cx.notify();
3881 }
3882 }
3883
3884 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3885 if self
3886 .center
3887 .move_to_border(&self.active_pane, direction)
3888 .unwrap()
3889 {
3890 cx.notify();
3891 }
3892 }
3893
3894 pub fn resize_pane(
3895 &mut self,
3896 axis: gpui::Axis,
3897 amount: Pixels,
3898 window: &mut Window,
3899 cx: &mut Context<Self>,
3900 ) {
3901 let docks = self.all_docks();
3902 let active_dock = docks
3903 .into_iter()
3904 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3905
3906 if let Some(dock) = active_dock {
3907 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3908 return;
3909 };
3910 match dock.read(cx).position() {
3911 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3912 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3913 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3914 }
3915 } else {
3916 self.center
3917 .resize(&self.active_pane, axis, amount, &self.bounds);
3918 }
3919 cx.notify();
3920 }
3921
3922 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3923 self.center.reset_pane_sizes();
3924 cx.notify();
3925 }
3926
3927 fn handle_pane_focused(
3928 &mut self,
3929 pane: Entity<Pane>,
3930 window: &mut Window,
3931 cx: &mut Context<Self>,
3932 ) {
3933 // This is explicitly hoisted out of the following check for pane identity as
3934 // terminal panel panes are not registered as a center panes.
3935 self.status_bar.update(cx, |status_bar, cx| {
3936 status_bar.set_active_pane(&pane, window, cx);
3937 });
3938 if self.active_pane != pane {
3939 self.set_active_pane(&pane, window, cx);
3940 }
3941
3942 if self.last_active_center_pane.is_none() {
3943 self.last_active_center_pane = Some(pane.downgrade());
3944 }
3945
3946 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3947 if pane.read(cx).is_zoomed() {
3948 self.zoomed = Some(pane.downgrade().into());
3949 } else {
3950 self.zoomed = None;
3951 }
3952 self.zoomed_position = None;
3953 cx.emit(Event::ZoomChanged);
3954 self.update_active_view_for_followers(window, cx);
3955 pane.update(cx, |pane, _| {
3956 pane.track_alternate_file_items();
3957 });
3958
3959 cx.notify();
3960 }
3961
3962 fn set_active_pane(
3963 &mut self,
3964 pane: &Entity<Pane>,
3965 window: &mut Window,
3966 cx: &mut Context<Self>,
3967 ) {
3968 self.active_pane = pane.clone();
3969 self.active_item_path_changed(window, cx);
3970 self.last_active_center_pane = Some(pane.downgrade());
3971 }
3972
3973 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3974 self.update_active_view_for_followers(window, cx);
3975 }
3976
3977 fn handle_pane_event(
3978 &mut self,
3979 pane: &Entity<Pane>,
3980 event: &pane::Event,
3981 window: &mut Window,
3982 cx: &mut Context<Self>,
3983 ) {
3984 let mut serialize_workspace = true;
3985 match event {
3986 pane::Event::AddItem { item } => {
3987 item.added_to_pane(self, pane.clone(), window, cx);
3988 cx.emit(Event::ItemAdded {
3989 item: item.boxed_clone(),
3990 });
3991 }
3992 pane::Event::Split {
3993 direction,
3994 clone_active_item,
3995 } => {
3996 if *clone_active_item {
3997 self.split_and_clone(pane.clone(), *direction, window, cx);
3998 } else {
3999 self.split_and_move(pane.clone(), *direction, window, cx);
4000 }
4001 }
4002 pane::Event::JoinIntoNext => {
4003 self.join_pane_into_next(pane.clone(), window, cx);
4004 }
4005 pane::Event::JoinAll => {
4006 self.join_all_panes(window, cx);
4007 }
4008 pane::Event::Remove { focus_on_pane } => {
4009 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4010 }
4011 pane::Event::ActivateItem {
4012 local,
4013 focus_changed,
4014 } => {
4015 window.invalidate_character_coordinates();
4016
4017 pane.update(cx, |pane, _| {
4018 pane.track_alternate_file_items();
4019 });
4020 if *local {
4021 self.unfollow_in_pane(pane, window, cx);
4022 }
4023 serialize_workspace = *focus_changed || pane != self.active_pane();
4024 if pane == self.active_pane() {
4025 self.active_item_path_changed(window, cx);
4026 self.update_active_view_for_followers(window, cx);
4027 } else if *local {
4028 self.set_active_pane(pane, window, cx);
4029 }
4030 }
4031 pane::Event::UserSavedItem { item, save_intent } => {
4032 cx.emit(Event::UserSavedItem {
4033 pane: pane.downgrade(),
4034 item: item.boxed_clone(),
4035 save_intent: *save_intent,
4036 });
4037 serialize_workspace = false;
4038 }
4039 pane::Event::ChangeItemTitle => {
4040 if *pane == self.active_pane {
4041 self.active_item_path_changed(window, cx);
4042 }
4043 serialize_workspace = false;
4044 }
4045 pane::Event::RemovedItem { item } => {
4046 cx.emit(Event::ActiveItemChanged);
4047 self.update_window_edited(window, cx);
4048 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4049 && entry.get().entity_id() == pane.entity_id()
4050 {
4051 entry.remove();
4052 }
4053 cx.emit(Event::ItemRemoved {
4054 item_id: item.item_id(),
4055 });
4056 }
4057 pane::Event::Focus => {
4058 window.invalidate_character_coordinates();
4059 self.handle_pane_focused(pane.clone(), window, cx);
4060 }
4061 pane::Event::ZoomIn => {
4062 if *pane == self.active_pane {
4063 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4064 if pane.read(cx).has_focus(window, cx) {
4065 self.zoomed = Some(pane.downgrade().into());
4066 self.zoomed_position = None;
4067 cx.emit(Event::ZoomChanged);
4068 }
4069 cx.notify();
4070 }
4071 }
4072 pane::Event::ZoomOut => {
4073 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4074 if self.zoomed_position.is_none() {
4075 self.zoomed = None;
4076 cx.emit(Event::ZoomChanged);
4077 }
4078 cx.notify();
4079 }
4080 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4081 }
4082
4083 if serialize_workspace {
4084 self.serialize_workspace(window, cx);
4085 }
4086 }
4087
4088 pub fn unfollow_in_pane(
4089 &mut self,
4090 pane: &Entity<Pane>,
4091 window: &mut Window,
4092 cx: &mut Context<Workspace>,
4093 ) -> Option<CollaboratorId> {
4094 let leader_id = self.leader_for_pane(pane)?;
4095 self.unfollow(leader_id, window, cx);
4096 Some(leader_id)
4097 }
4098
4099 pub fn split_pane(
4100 &mut self,
4101 pane_to_split: Entity<Pane>,
4102 split_direction: SplitDirection,
4103 window: &mut Window,
4104 cx: &mut Context<Self>,
4105 ) -> Entity<Pane> {
4106 let new_pane = self.add_pane(window, cx);
4107 self.center
4108 .split(&pane_to_split, &new_pane, split_direction)
4109 .unwrap();
4110 cx.notify();
4111 new_pane
4112 }
4113
4114 pub fn split_and_move(
4115 &mut self,
4116 pane: Entity<Pane>,
4117 direction: SplitDirection,
4118 window: &mut Window,
4119 cx: &mut Context<Self>,
4120 ) {
4121 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4122 return;
4123 };
4124 let new_pane = self.add_pane(window, cx);
4125 new_pane.update(cx, |pane, cx| {
4126 pane.add_item(item, true, true, None, window, cx)
4127 });
4128 self.center.split(&pane, &new_pane, direction).unwrap();
4129 cx.notify();
4130 }
4131
4132 pub fn split_and_clone(
4133 &mut self,
4134 pane: Entity<Pane>,
4135 direction: SplitDirection,
4136 window: &mut Window,
4137 cx: &mut Context<Self>,
4138 ) -> Option<Entity<Pane>> {
4139 let item = pane.read(cx).active_item()?;
4140 let maybe_pane_handle =
4141 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
4142 let new_pane = self.add_pane(window, cx);
4143 new_pane.update(cx, |pane, cx| {
4144 pane.add_item(clone, true, true, None, window, cx)
4145 });
4146 self.center.split(&pane, &new_pane, direction).unwrap();
4147 cx.notify();
4148 Some(new_pane)
4149 } else {
4150 None
4151 };
4152 maybe_pane_handle
4153 }
4154
4155 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4156 let active_item = self.active_pane.read(cx).active_item();
4157 for pane in &self.panes {
4158 join_pane_into_active(&self.active_pane, pane, window, cx);
4159 }
4160 if let Some(active_item) = active_item {
4161 self.activate_item(active_item.as_ref(), true, true, window, cx);
4162 }
4163 cx.notify();
4164 }
4165
4166 pub fn join_pane_into_next(
4167 &mut self,
4168 pane: Entity<Pane>,
4169 window: &mut Window,
4170 cx: &mut Context<Self>,
4171 ) {
4172 let next_pane = self
4173 .find_pane_in_direction(SplitDirection::Right, cx)
4174 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4175 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4176 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4177 let Some(next_pane) = next_pane else {
4178 return;
4179 };
4180 move_all_items(&pane, &next_pane, window, cx);
4181 cx.notify();
4182 }
4183
4184 fn remove_pane(
4185 &mut self,
4186 pane: Entity<Pane>,
4187 focus_on: Option<Entity<Pane>>,
4188 window: &mut Window,
4189 cx: &mut Context<Self>,
4190 ) {
4191 if self.center.remove(&pane).unwrap() {
4192 self.force_remove_pane(&pane, &focus_on, window, cx);
4193 self.unfollow_in_pane(&pane, window, cx);
4194 self.last_leaders_by_pane.remove(&pane.downgrade());
4195 for removed_item in pane.read(cx).items() {
4196 self.panes_by_item.remove(&removed_item.item_id());
4197 }
4198
4199 cx.notify();
4200 } else {
4201 self.active_item_path_changed(window, cx);
4202 }
4203 cx.emit(Event::PaneRemoved);
4204 }
4205
4206 pub fn panes(&self) -> &[Entity<Pane>] {
4207 &self.panes
4208 }
4209
4210 pub fn active_pane(&self) -> &Entity<Pane> {
4211 &self.active_pane
4212 }
4213
4214 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4215 for dock in self.all_docks() {
4216 if dock.focus_handle(cx).contains_focused(window, cx)
4217 && let Some(pane) = dock
4218 .read(cx)
4219 .active_panel()
4220 .and_then(|panel| panel.pane(cx))
4221 {
4222 return pane;
4223 }
4224 }
4225 self.active_pane().clone()
4226 }
4227
4228 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4229 self.find_pane_in_direction(SplitDirection::Right, cx)
4230 .unwrap_or_else(|| {
4231 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4232 })
4233 }
4234
4235 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4236 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4237 weak_pane.upgrade()
4238 }
4239
4240 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4241 self.follower_states.retain(|leader_id, state| {
4242 if *leader_id == CollaboratorId::PeerId(peer_id) {
4243 for item in state.items_by_leader_view_id.values() {
4244 item.view.set_leader_id(None, window, cx);
4245 }
4246 false
4247 } else {
4248 true
4249 }
4250 });
4251 cx.notify();
4252 }
4253
4254 pub fn start_following(
4255 &mut self,
4256 leader_id: impl Into<CollaboratorId>,
4257 window: &mut Window,
4258 cx: &mut Context<Self>,
4259 ) -> Option<Task<Result<()>>> {
4260 let leader_id = leader_id.into();
4261 let pane = self.active_pane().clone();
4262
4263 self.last_leaders_by_pane
4264 .insert(pane.downgrade(), leader_id);
4265 self.unfollow(leader_id, window, cx);
4266 self.unfollow_in_pane(&pane, window, cx);
4267 self.follower_states.insert(
4268 leader_id,
4269 FollowerState {
4270 center_pane: pane.clone(),
4271 dock_pane: None,
4272 active_view_id: None,
4273 items_by_leader_view_id: Default::default(),
4274 },
4275 );
4276 cx.notify();
4277
4278 match leader_id {
4279 CollaboratorId::PeerId(leader_peer_id) => {
4280 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4281 let project_id = self.project.read(cx).remote_id();
4282 let request = self.app_state.client.request(proto::Follow {
4283 room_id,
4284 project_id,
4285 leader_id: Some(leader_peer_id),
4286 });
4287
4288 Some(cx.spawn_in(window, async move |this, cx| {
4289 let response = request.await?;
4290 this.update(cx, |this, _| {
4291 let state = this
4292 .follower_states
4293 .get_mut(&leader_id)
4294 .context("following interrupted")?;
4295 state.active_view_id = response
4296 .active_view
4297 .as_ref()
4298 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4299 anyhow::Ok(())
4300 })??;
4301 if let Some(view) = response.active_view {
4302 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4303 }
4304 this.update_in(cx, |this, window, cx| {
4305 this.leader_updated(leader_id, window, cx)
4306 })?;
4307 Ok(())
4308 }))
4309 }
4310 CollaboratorId::Agent => {
4311 self.leader_updated(leader_id, window, cx)?;
4312 Some(Task::ready(Ok(())))
4313 }
4314 }
4315 }
4316
4317 pub fn follow_next_collaborator(
4318 &mut self,
4319 _: &FollowNextCollaborator,
4320 window: &mut Window,
4321 cx: &mut Context<Self>,
4322 ) {
4323 let collaborators = self.project.read(cx).collaborators();
4324 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4325 let mut collaborators = collaborators.keys().copied();
4326 for peer_id in collaborators.by_ref() {
4327 if CollaboratorId::PeerId(peer_id) == leader_id {
4328 break;
4329 }
4330 }
4331 collaborators.next().map(CollaboratorId::PeerId)
4332 } else if let Some(last_leader_id) =
4333 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4334 {
4335 match last_leader_id {
4336 CollaboratorId::PeerId(peer_id) => {
4337 if collaborators.contains_key(peer_id) {
4338 Some(*last_leader_id)
4339 } else {
4340 None
4341 }
4342 }
4343 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4344 }
4345 } else {
4346 None
4347 };
4348
4349 let pane = self.active_pane.clone();
4350 let Some(leader_id) = next_leader_id.or_else(|| {
4351 Some(CollaboratorId::PeerId(
4352 collaborators.keys().copied().next()?,
4353 ))
4354 }) else {
4355 return;
4356 };
4357 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4358 return;
4359 }
4360 if let Some(task) = self.start_following(leader_id, window, cx) {
4361 task.detach_and_log_err(cx)
4362 }
4363 }
4364
4365 pub fn follow(
4366 &mut self,
4367 leader_id: impl Into<CollaboratorId>,
4368 window: &mut Window,
4369 cx: &mut Context<Self>,
4370 ) {
4371 let leader_id = leader_id.into();
4372
4373 if let CollaboratorId::PeerId(peer_id) = leader_id {
4374 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4375 return;
4376 };
4377 let room = room.read(cx);
4378 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4379 return;
4380 };
4381
4382 let project = self.project.read(cx);
4383
4384 let other_project_id = match remote_participant.location {
4385 call::ParticipantLocation::External => None,
4386 call::ParticipantLocation::UnsharedProject => None,
4387 call::ParticipantLocation::SharedProject { project_id } => {
4388 if Some(project_id) == project.remote_id() {
4389 None
4390 } else {
4391 Some(project_id)
4392 }
4393 }
4394 };
4395
4396 // if they are active in another project, follow there.
4397 if let Some(project_id) = other_project_id {
4398 let app_state = self.app_state.clone();
4399 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4400 .detach_and_log_err(cx);
4401 }
4402 }
4403
4404 // if you're already following, find the right pane and focus it.
4405 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4406 window.focus(&follower_state.pane().focus_handle(cx));
4407
4408 return;
4409 }
4410
4411 // Otherwise, follow.
4412 if let Some(task) = self.start_following(leader_id, window, cx) {
4413 task.detach_and_log_err(cx)
4414 }
4415 }
4416
4417 pub fn unfollow(
4418 &mut self,
4419 leader_id: impl Into<CollaboratorId>,
4420 window: &mut Window,
4421 cx: &mut Context<Self>,
4422 ) -> Option<()> {
4423 cx.notify();
4424
4425 let leader_id = leader_id.into();
4426 let state = self.follower_states.remove(&leader_id)?;
4427 for (_, item) in state.items_by_leader_view_id {
4428 item.view.set_leader_id(None, window, cx);
4429 }
4430
4431 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4432 let project_id = self.project.read(cx).remote_id();
4433 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4434 self.app_state
4435 .client
4436 .send(proto::Unfollow {
4437 room_id,
4438 project_id,
4439 leader_id: Some(leader_peer_id),
4440 })
4441 .log_err();
4442 }
4443
4444 Some(())
4445 }
4446
4447 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4448 self.follower_states.contains_key(&id.into())
4449 }
4450
4451 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4452 cx.emit(Event::ActiveItemChanged);
4453 let active_entry = self.active_project_path(cx);
4454 self.project.update(cx, |project, cx| {
4455 project.set_active_path(active_entry.clone(), cx)
4456 });
4457
4458 if let Some(project_path) = &active_entry {
4459 let git_store_entity = self.project.read(cx).git_store().clone();
4460 git_store_entity.update(cx, |git_store, cx| {
4461 git_store.set_active_repo_for_path(project_path, cx);
4462 });
4463 }
4464
4465 self.update_window_title(window, cx);
4466 }
4467
4468 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4469 let project = self.project().read(cx);
4470 let mut title = String::new();
4471
4472 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4473 let name = {
4474 let settings_location = SettingsLocation {
4475 worktree_id: worktree.read(cx).id(),
4476 path: RelPath::empty(),
4477 };
4478
4479 let settings = WorktreeSettings::get(Some(settings_location), cx);
4480 match &settings.project_name {
4481 Some(name) => name.as_str(),
4482 None => worktree.read(cx).root_name_str(),
4483 }
4484 };
4485 if i > 0 {
4486 title.push_str(", ");
4487 }
4488 title.push_str(name);
4489 }
4490
4491 if title.is_empty() {
4492 title = "empty project".to_string();
4493 }
4494
4495 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4496 let filename = path.path.file_name().or_else(|| {
4497 Some(
4498 project
4499 .worktree_for_id(path.worktree_id, cx)?
4500 .read(cx)
4501 .root_name_str(),
4502 )
4503 });
4504
4505 if let Some(filename) = filename {
4506 title.push_str(" — ");
4507 title.push_str(filename.as_ref());
4508 }
4509 }
4510
4511 if project.is_via_collab() {
4512 title.push_str(" ↙");
4513 } else if project.is_shared() {
4514 title.push_str(" ↗");
4515 }
4516
4517 if let Some(last_title) = self.last_window_title.as_ref()
4518 && &title == last_title
4519 {
4520 return;
4521 }
4522 window.set_window_title(&title);
4523 SystemWindowTabController::update_tab_title(
4524 cx,
4525 window.window_handle().window_id(),
4526 SharedString::from(&title),
4527 );
4528 self.last_window_title = Some(title);
4529 }
4530
4531 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4532 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4533 if is_edited != self.window_edited {
4534 self.window_edited = is_edited;
4535 window.set_window_edited(self.window_edited)
4536 }
4537 }
4538
4539 fn update_item_dirty_state(
4540 &mut self,
4541 item: &dyn ItemHandle,
4542 window: &mut Window,
4543 cx: &mut App,
4544 ) {
4545 let is_dirty = item.is_dirty(cx);
4546 let item_id = item.item_id();
4547 let was_dirty = self.dirty_items.contains_key(&item_id);
4548 if is_dirty == was_dirty {
4549 return;
4550 }
4551 if was_dirty {
4552 self.dirty_items.remove(&item_id);
4553 self.update_window_edited(window, cx);
4554 return;
4555 }
4556 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4557 let s = item.on_release(
4558 cx,
4559 Box::new(move |cx| {
4560 window_handle
4561 .update(cx, |this, window, cx| {
4562 this.dirty_items.remove(&item_id);
4563 this.update_window_edited(window, cx)
4564 })
4565 .ok();
4566 }),
4567 );
4568 self.dirty_items.insert(item_id, s);
4569 self.update_window_edited(window, cx);
4570 }
4571 }
4572
4573 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4574 if self.notifications.is_empty() {
4575 None
4576 } else {
4577 Some(
4578 div()
4579 .absolute()
4580 .right_3()
4581 .bottom_3()
4582 .w_112()
4583 .h_full()
4584 .flex()
4585 .flex_col()
4586 .justify_end()
4587 .gap_2()
4588 .children(
4589 self.notifications
4590 .iter()
4591 .map(|(_, notification)| notification.clone().into_any()),
4592 ),
4593 )
4594 }
4595 }
4596
4597 // RPC handlers
4598
4599 fn active_view_for_follower(
4600 &self,
4601 follower_project_id: Option<u64>,
4602 window: &mut Window,
4603 cx: &mut Context<Self>,
4604 ) -> Option<proto::View> {
4605 let (item, panel_id) = self.active_item_for_followers(window, cx);
4606 let item = item?;
4607 let leader_id = self
4608 .pane_for(&*item)
4609 .and_then(|pane| self.leader_for_pane(&pane));
4610 let leader_peer_id = match leader_id {
4611 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4612 Some(CollaboratorId::Agent) | None => None,
4613 };
4614
4615 let item_handle = item.to_followable_item_handle(cx)?;
4616 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4617 let variant = item_handle.to_state_proto(window, cx)?;
4618
4619 if item_handle.is_project_item(window, cx)
4620 && (follower_project_id.is_none()
4621 || follower_project_id != self.project.read(cx).remote_id())
4622 {
4623 return None;
4624 }
4625
4626 Some(proto::View {
4627 id: id.to_proto(),
4628 leader_id: leader_peer_id,
4629 variant: Some(variant),
4630 panel_id: panel_id.map(|id| id as i32),
4631 })
4632 }
4633
4634 fn handle_follow(
4635 &mut self,
4636 follower_project_id: Option<u64>,
4637 window: &mut Window,
4638 cx: &mut Context<Self>,
4639 ) -> proto::FollowResponse {
4640 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4641
4642 cx.notify();
4643 proto::FollowResponse {
4644 // TODO: Remove after version 0.145.x stabilizes.
4645 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4646 views: active_view.iter().cloned().collect(),
4647 active_view,
4648 }
4649 }
4650
4651 fn handle_update_followers(
4652 &mut self,
4653 leader_id: PeerId,
4654 message: proto::UpdateFollowers,
4655 _window: &mut Window,
4656 _cx: &mut Context<Self>,
4657 ) {
4658 self.leader_updates_tx
4659 .unbounded_send((leader_id, message))
4660 .ok();
4661 }
4662
4663 async fn process_leader_update(
4664 this: &WeakEntity<Self>,
4665 leader_id: PeerId,
4666 update: proto::UpdateFollowers,
4667 cx: &mut AsyncWindowContext,
4668 ) -> Result<()> {
4669 match update.variant.context("invalid update")? {
4670 proto::update_followers::Variant::CreateView(view) => {
4671 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4672 let should_add_view = this.update(cx, |this, _| {
4673 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4674 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4675 } else {
4676 anyhow::Ok(false)
4677 }
4678 })??;
4679
4680 if should_add_view {
4681 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4682 }
4683 }
4684 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4685 let should_add_view = this.update(cx, |this, _| {
4686 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4687 state.active_view_id = update_active_view
4688 .view
4689 .as_ref()
4690 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4691
4692 if state.active_view_id.is_some_and(|view_id| {
4693 !state.items_by_leader_view_id.contains_key(&view_id)
4694 }) {
4695 anyhow::Ok(true)
4696 } else {
4697 anyhow::Ok(false)
4698 }
4699 } else {
4700 anyhow::Ok(false)
4701 }
4702 })??;
4703
4704 if should_add_view && let Some(view) = update_active_view.view {
4705 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4706 }
4707 }
4708 proto::update_followers::Variant::UpdateView(update_view) => {
4709 let variant = update_view.variant.context("missing update view variant")?;
4710 let id = update_view.id.context("missing update view id")?;
4711 let mut tasks = Vec::new();
4712 this.update_in(cx, |this, window, cx| {
4713 let project = this.project.clone();
4714 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4715 let view_id = ViewId::from_proto(id.clone())?;
4716 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4717 tasks.push(item.view.apply_update_proto(
4718 &project,
4719 variant.clone(),
4720 window,
4721 cx,
4722 ));
4723 }
4724 }
4725 anyhow::Ok(())
4726 })??;
4727 try_join_all(tasks).await.log_err();
4728 }
4729 }
4730 this.update_in(cx, |this, window, cx| {
4731 this.leader_updated(leader_id, window, cx)
4732 })?;
4733 Ok(())
4734 }
4735
4736 async fn add_view_from_leader(
4737 this: WeakEntity<Self>,
4738 leader_id: PeerId,
4739 view: &proto::View,
4740 cx: &mut AsyncWindowContext,
4741 ) -> Result<()> {
4742 let this = this.upgrade().context("workspace dropped")?;
4743
4744 let Some(id) = view.id.clone() else {
4745 anyhow::bail!("no id for view");
4746 };
4747 let id = ViewId::from_proto(id)?;
4748 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4749
4750 let pane = this.update(cx, |this, _cx| {
4751 let state = this
4752 .follower_states
4753 .get(&leader_id.into())
4754 .context("stopped following")?;
4755 anyhow::Ok(state.pane().clone())
4756 })??;
4757 let existing_item = pane.update_in(cx, |pane, window, cx| {
4758 let client = this.read(cx).client().clone();
4759 pane.items().find_map(|item| {
4760 let item = item.to_followable_item_handle(cx)?;
4761 if item.remote_id(&client, window, cx) == Some(id) {
4762 Some(item)
4763 } else {
4764 None
4765 }
4766 })
4767 })?;
4768 let item = if let Some(existing_item) = existing_item {
4769 existing_item
4770 } else {
4771 let variant = view.variant.clone();
4772 anyhow::ensure!(variant.is_some(), "missing view variant");
4773
4774 let task = cx.update(|window, cx| {
4775 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4776 })?;
4777
4778 let Some(task) = task else {
4779 anyhow::bail!(
4780 "failed to construct view from leader (maybe from a different version of zed?)"
4781 );
4782 };
4783
4784 let mut new_item = task.await?;
4785 pane.update_in(cx, |pane, window, cx| {
4786 let mut item_to_remove = None;
4787 for (ix, item) in pane.items().enumerate() {
4788 if let Some(item) = item.to_followable_item_handle(cx) {
4789 match new_item.dedup(item.as_ref(), window, cx) {
4790 Some(item::Dedup::KeepExisting) => {
4791 new_item =
4792 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4793 break;
4794 }
4795 Some(item::Dedup::ReplaceExisting) => {
4796 item_to_remove = Some((ix, item.item_id()));
4797 break;
4798 }
4799 None => {}
4800 }
4801 }
4802 }
4803
4804 if let Some((ix, id)) = item_to_remove {
4805 pane.remove_item(id, false, false, window, cx);
4806 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4807 }
4808 })?;
4809
4810 new_item
4811 };
4812
4813 this.update_in(cx, |this, window, cx| {
4814 let state = this.follower_states.get_mut(&leader_id.into())?;
4815 item.set_leader_id(Some(leader_id.into()), window, cx);
4816 state.items_by_leader_view_id.insert(
4817 id,
4818 FollowerView {
4819 view: item,
4820 location: panel_id,
4821 },
4822 );
4823
4824 Some(())
4825 })?;
4826
4827 Ok(())
4828 }
4829
4830 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4831 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4832 return;
4833 };
4834
4835 if let Some(agent_location) = self.project.read(cx).agent_location() {
4836 let buffer_entity_id = agent_location.buffer.entity_id();
4837 let view_id = ViewId {
4838 creator: CollaboratorId::Agent,
4839 id: buffer_entity_id.as_u64(),
4840 };
4841 follower_state.active_view_id = Some(view_id);
4842
4843 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4844 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4845 hash_map::Entry::Vacant(entry) => {
4846 let existing_view =
4847 follower_state
4848 .center_pane
4849 .read(cx)
4850 .items()
4851 .find_map(|item| {
4852 let item = item.to_followable_item_handle(cx)?;
4853 if item.buffer_kind(cx) == ItemBufferKind::Singleton
4854 && item.project_item_model_ids(cx).as_slice()
4855 == [buffer_entity_id]
4856 {
4857 Some(item)
4858 } else {
4859 None
4860 }
4861 });
4862 let view = existing_view.or_else(|| {
4863 agent_location.buffer.upgrade().and_then(|buffer| {
4864 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4865 registry.build_item(buffer, self.project.clone(), None, window, cx)
4866 })?
4867 .to_followable_item_handle(cx)
4868 })
4869 });
4870
4871 view.map(|view| {
4872 entry.insert(FollowerView {
4873 view,
4874 location: None,
4875 })
4876 })
4877 }
4878 };
4879
4880 if let Some(item) = item {
4881 item.view
4882 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4883 item.view
4884 .update_agent_location(agent_location.position, window, cx);
4885 }
4886 } else {
4887 follower_state.active_view_id = None;
4888 }
4889
4890 self.leader_updated(CollaboratorId::Agent, window, cx);
4891 }
4892
4893 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4894 let mut is_project_item = true;
4895 let mut update = proto::UpdateActiveView::default();
4896 if window.is_window_active() {
4897 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4898
4899 if let Some(item) = active_item
4900 && item.item_focus_handle(cx).contains_focused(window, cx)
4901 {
4902 let leader_id = self
4903 .pane_for(&*item)
4904 .and_then(|pane| self.leader_for_pane(&pane));
4905 let leader_peer_id = match leader_id {
4906 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4907 Some(CollaboratorId::Agent) | None => None,
4908 };
4909
4910 if let Some(item) = item.to_followable_item_handle(cx) {
4911 let id = item
4912 .remote_id(&self.app_state.client, window, cx)
4913 .map(|id| id.to_proto());
4914
4915 if let Some(id) = id
4916 && let Some(variant) = item.to_state_proto(window, cx)
4917 {
4918 let view = Some(proto::View {
4919 id: id.clone(),
4920 leader_id: leader_peer_id,
4921 variant: Some(variant),
4922 panel_id: panel_id.map(|id| id as i32),
4923 });
4924
4925 is_project_item = item.is_project_item(window, cx);
4926 update = proto::UpdateActiveView {
4927 view,
4928 // TODO: Remove after version 0.145.x stabilizes.
4929 id,
4930 leader_id: leader_peer_id,
4931 };
4932 };
4933 }
4934 }
4935 }
4936
4937 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4938 if active_view_id != self.last_active_view_id.as_ref() {
4939 self.last_active_view_id = active_view_id.cloned();
4940 self.update_followers(
4941 is_project_item,
4942 proto::update_followers::Variant::UpdateActiveView(update),
4943 window,
4944 cx,
4945 );
4946 }
4947 }
4948
4949 fn active_item_for_followers(
4950 &self,
4951 window: &mut Window,
4952 cx: &mut App,
4953 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4954 let mut active_item = None;
4955 let mut panel_id = None;
4956 for dock in self.all_docks() {
4957 if dock.focus_handle(cx).contains_focused(window, cx)
4958 && let Some(panel) = dock.read(cx).active_panel()
4959 && let Some(pane) = panel.pane(cx)
4960 && let Some(item) = pane.read(cx).active_item()
4961 {
4962 active_item = Some(item);
4963 panel_id = panel.remote_id();
4964 break;
4965 }
4966 }
4967
4968 if active_item.is_none() {
4969 active_item = self.active_pane().read(cx).active_item();
4970 }
4971 (active_item, panel_id)
4972 }
4973
4974 fn update_followers(
4975 &self,
4976 project_only: bool,
4977 update: proto::update_followers::Variant,
4978 _: &mut Window,
4979 cx: &mut App,
4980 ) -> Option<()> {
4981 // If this update only applies to for followers in the current project,
4982 // then skip it unless this project is shared. If it applies to all
4983 // followers, regardless of project, then set `project_id` to none,
4984 // indicating that it goes to all followers.
4985 let project_id = if project_only {
4986 Some(self.project.read(cx).remote_id()?)
4987 } else {
4988 None
4989 };
4990 self.app_state().workspace_store.update(cx, |store, cx| {
4991 store.update_followers(project_id, update, cx)
4992 })
4993 }
4994
4995 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4996 self.follower_states.iter().find_map(|(leader_id, state)| {
4997 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4998 Some(*leader_id)
4999 } else {
5000 None
5001 }
5002 })
5003 }
5004
5005 fn leader_updated(
5006 &mut self,
5007 leader_id: impl Into<CollaboratorId>,
5008 window: &mut Window,
5009 cx: &mut Context<Self>,
5010 ) -> Option<Box<dyn ItemHandle>> {
5011 cx.notify();
5012
5013 let leader_id = leader_id.into();
5014 let (panel_id, item) = match leader_id {
5015 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5016 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5017 };
5018
5019 let state = self.follower_states.get(&leader_id)?;
5020 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5021 let pane;
5022 if let Some(panel_id) = panel_id {
5023 pane = self
5024 .activate_panel_for_proto_id(panel_id, window, cx)?
5025 .pane(cx)?;
5026 let state = self.follower_states.get_mut(&leader_id)?;
5027 state.dock_pane = Some(pane.clone());
5028 } else {
5029 pane = state.center_pane.clone();
5030 let state = self.follower_states.get_mut(&leader_id)?;
5031 if let Some(dock_pane) = state.dock_pane.take() {
5032 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5033 }
5034 }
5035
5036 pane.update(cx, |pane, cx| {
5037 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5038 if let Some(index) = pane.index_for_item(item.as_ref()) {
5039 pane.activate_item(index, false, false, window, cx);
5040 } else {
5041 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5042 }
5043
5044 if focus_active_item {
5045 pane.focus_active_item(window, cx)
5046 }
5047 });
5048
5049 Some(item)
5050 }
5051
5052 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5053 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5054 let active_view_id = state.active_view_id?;
5055 Some(
5056 state
5057 .items_by_leader_view_id
5058 .get(&active_view_id)?
5059 .view
5060 .boxed_clone(),
5061 )
5062 }
5063
5064 fn active_item_for_peer(
5065 &self,
5066 peer_id: PeerId,
5067 window: &mut Window,
5068 cx: &mut Context<Self>,
5069 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5070 let call = self.active_call()?;
5071 let room = call.read(cx).room()?.read(cx);
5072 let participant = room.remote_participant_for_peer_id(peer_id)?;
5073 let leader_in_this_app;
5074 let leader_in_this_project;
5075 match participant.location {
5076 call::ParticipantLocation::SharedProject { project_id } => {
5077 leader_in_this_app = true;
5078 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5079 }
5080 call::ParticipantLocation::UnsharedProject => {
5081 leader_in_this_app = true;
5082 leader_in_this_project = false;
5083 }
5084 call::ParticipantLocation::External => {
5085 leader_in_this_app = false;
5086 leader_in_this_project = false;
5087 }
5088 };
5089 let state = self.follower_states.get(&peer_id.into())?;
5090 let mut item_to_activate = None;
5091 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5092 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5093 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5094 {
5095 item_to_activate = Some((item.location, item.view.boxed_clone()));
5096 }
5097 } else if let Some(shared_screen) =
5098 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5099 {
5100 item_to_activate = Some((None, Box::new(shared_screen)));
5101 }
5102 item_to_activate
5103 }
5104
5105 fn shared_screen_for_peer(
5106 &self,
5107 peer_id: PeerId,
5108 pane: &Entity<Pane>,
5109 window: &mut Window,
5110 cx: &mut App,
5111 ) -> Option<Entity<SharedScreen>> {
5112 let call = self.active_call()?;
5113 let room = call.read(cx).room()?.clone();
5114 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5115 let track = participant.video_tracks.values().next()?.clone();
5116 let user = participant.user.clone();
5117
5118 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5119 if item.read(cx).peer_id == peer_id {
5120 return Some(item);
5121 }
5122 }
5123
5124 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5125 }
5126
5127 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5128 if window.is_window_active() {
5129 self.update_active_view_for_followers(window, cx);
5130
5131 if let Some(database_id) = self.database_id {
5132 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5133 .detach();
5134 }
5135 } else {
5136 for pane in &self.panes {
5137 pane.update(cx, |pane, cx| {
5138 if let Some(item) = pane.active_item() {
5139 item.workspace_deactivated(window, cx);
5140 }
5141 for item in pane.items() {
5142 if matches!(
5143 item.workspace_settings(cx).autosave,
5144 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5145 ) {
5146 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5147 .detach_and_log_err(cx);
5148 }
5149 }
5150 });
5151 }
5152 }
5153 }
5154
5155 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5156 self.active_call.as_ref().map(|(call, _)| call)
5157 }
5158
5159 fn on_active_call_event(
5160 &mut self,
5161 _: &Entity<ActiveCall>,
5162 event: &call::room::Event,
5163 window: &mut Window,
5164 cx: &mut Context<Self>,
5165 ) {
5166 match event {
5167 call::room::Event::ParticipantLocationChanged { participant_id }
5168 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5169 self.leader_updated(participant_id, window, cx);
5170 }
5171 _ => {}
5172 }
5173 }
5174
5175 pub fn database_id(&self) -> Option<WorkspaceId> {
5176 self.database_id
5177 }
5178
5179 pub fn session_id(&self) -> Option<String> {
5180 self.session_id.clone()
5181 }
5182
5183 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5184 let project = self.project().read(cx);
5185 project
5186 .visible_worktrees(cx)
5187 .map(|worktree| worktree.read(cx).abs_path())
5188 .collect::<Vec<_>>()
5189 }
5190
5191 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5192 match member {
5193 Member::Axis(PaneAxis { members, .. }) => {
5194 for child in members.iter() {
5195 self.remove_panes(child.clone(), window, cx)
5196 }
5197 }
5198 Member::Pane(pane) => {
5199 self.force_remove_pane(&pane, &None, window, cx);
5200 }
5201 }
5202 }
5203
5204 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5205 self.session_id.take();
5206 self.serialize_workspace_internal(window, cx)
5207 }
5208
5209 fn force_remove_pane(
5210 &mut self,
5211 pane: &Entity<Pane>,
5212 focus_on: &Option<Entity<Pane>>,
5213 window: &mut Window,
5214 cx: &mut Context<Workspace>,
5215 ) {
5216 self.panes.retain(|p| p != pane);
5217 if let Some(focus_on) = focus_on {
5218 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5219 } else if self.active_pane() == pane {
5220 self.panes
5221 .last()
5222 .unwrap()
5223 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5224 }
5225 if self.last_active_center_pane == Some(pane.downgrade()) {
5226 self.last_active_center_pane = None;
5227 }
5228 cx.notify();
5229 }
5230
5231 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5232 if self._schedule_serialize_workspace.is_none() {
5233 self._schedule_serialize_workspace =
5234 Some(cx.spawn_in(window, async move |this, cx| {
5235 cx.background_executor()
5236 .timer(SERIALIZATION_THROTTLE_TIME)
5237 .await;
5238 this.update_in(cx, |this, window, cx| {
5239 this.serialize_workspace_internal(window, cx).detach();
5240 this._schedule_serialize_workspace.take();
5241 })
5242 .log_err();
5243 }));
5244 }
5245 }
5246
5247 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5248 let Some(database_id) = self.database_id() else {
5249 return Task::ready(());
5250 };
5251
5252 fn serialize_pane_handle(
5253 pane_handle: &Entity<Pane>,
5254 window: &mut Window,
5255 cx: &mut App,
5256 ) -> SerializedPane {
5257 let (items, active, pinned_count) = {
5258 let pane = pane_handle.read(cx);
5259 let active_item_id = pane.active_item().map(|item| item.item_id());
5260 (
5261 pane.items()
5262 .filter_map(|handle| {
5263 let handle = handle.to_serializable_item_handle(cx)?;
5264
5265 Some(SerializedItem {
5266 kind: Arc::from(handle.serialized_item_kind()),
5267 item_id: handle.item_id().as_u64(),
5268 active: Some(handle.item_id()) == active_item_id,
5269 preview: pane.is_active_preview_item(handle.item_id()),
5270 })
5271 })
5272 .collect::<Vec<_>>(),
5273 pane.has_focus(window, cx),
5274 pane.pinned_count(),
5275 )
5276 };
5277
5278 SerializedPane::new(items, active, pinned_count)
5279 }
5280
5281 fn build_serialized_pane_group(
5282 pane_group: &Member,
5283 window: &mut Window,
5284 cx: &mut App,
5285 ) -> SerializedPaneGroup {
5286 match pane_group {
5287 Member::Axis(PaneAxis {
5288 axis,
5289 members,
5290 flexes,
5291 bounding_boxes: _,
5292 }) => SerializedPaneGroup::Group {
5293 axis: SerializedAxis(*axis),
5294 children: members
5295 .iter()
5296 .map(|member| build_serialized_pane_group(member, window, cx))
5297 .collect::<Vec<_>>(),
5298 flexes: Some(flexes.lock().clone()),
5299 },
5300 Member::Pane(pane_handle) => {
5301 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5302 }
5303 }
5304 }
5305
5306 fn build_serialized_docks(
5307 this: &Workspace,
5308 window: &mut Window,
5309 cx: &mut App,
5310 ) -> DockStructure {
5311 let left_dock = this.left_dock.read(cx);
5312 let left_visible = left_dock.is_open();
5313 let left_active_panel = left_dock
5314 .active_panel()
5315 .map(|panel| panel.persistent_name().to_string());
5316 let left_dock_zoom = left_dock
5317 .active_panel()
5318 .map(|panel| panel.is_zoomed(window, cx))
5319 .unwrap_or(false);
5320
5321 let right_dock = this.right_dock.read(cx);
5322 let right_visible = right_dock.is_open();
5323 let right_active_panel = right_dock
5324 .active_panel()
5325 .map(|panel| panel.persistent_name().to_string());
5326 let right_dock_zoom = right_dock
5327 .active_panel()
5328 .map(|panel| panel.is_zoomed(window, cx))
5329 .unwrap_or(false);
5330
5331 let bottom_dock = this.bottom_dock.read(cx);
5332 let bottom_visible = bottom_dock.is_open();
5333 let bottom_active_panel = bottom_dock
5334 .active_panel()
5335 .map(|panel| panel.persistent_name().to_string());
5336 let bottom_dock_zoom = bottom_dock
5337 .active_panel()
5338 .map(|panel| panel.is_zoomed(window, cx))
5339 .unwrap_or(false);
5340
5341 DockStructure {
5342 left: DockData {
5343 visible: left_visible,
5344 active_panel: left_active_panel,
5345 zoom: left_dock_zoom,
5346 },
5347 right: DockData {
5348 visible: right_visible,
5349 active_panel: right_active_panel,
5350 zoom: right_dock_zoom,
5351 },
5352 bottom: DockData {
5353 visible: bottom_visible,
5354 active_panel: bottom_active_panel,
5355 zoom: bottom_dock_zoom,
5356 },
5357 }
5358 }
5359
5360 match self.serialize_workspace_location(cx) {
5361 WorkspaceLocation::Location(location, paths) => {
5362 let breakpoints = self.project.update(cx, |project, cx| {
5363 project
5364 .breakpoint_store()
5365 .read(cx)
5366 .all_source_breakpoints(cx)
5367 });
5368 let user_toolchains = self
5369 .project
5370 .read(cx)
5371 .user_toolchains(cx)
5372 .unwrap_or_default();
5373
5374 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5375 let docks = build_serialized_docks(self, window, cx);
5376 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5377
5378 let serialized_workspace = SerializedWorkspace {
5379 id: database_id,
5380 location,
5381 paths,
5382 center_group,
5383 window_bounds,
5384 display: Default::default(),
5385 docks,
5386 centered_layout: self.centered_layout,
5387 session_id: self.session_id.clone(),
5388 breakpoints,
5389 window_id: Some(window.window_handle().window_id().as_u64()),
5390 user_toolchains,
5391 };
5392
5393 window.spawn(cx, async move |_| {
5394 persistence::DB.save_workspace(serialized_workspace).await;
5395 })
5396 }
5397 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5398 persistence::DB
5399 .set_session_id(database_id, None)
5400 .await
5401 .log_err();
5402 }),
5403 WorkspaceLocation::None => Task::ready(()),
5404 }
5405 }
5406
5407 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5408 let paths = PathList::new(&self.root_paths(cx));
5409 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5410 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5411 } else if self.project.read(cx).is_local() {
5412 if !paths.is_empty() {
5413 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5414 } else {
5415 WorkspaceLocation::DetachFromSession
5416 }
5417 } else {
5418 WorkspaceLocation::None
5419 }
5420 }
5421
5422 fn update_history(&self, cx: &mut App) {
5423 let Some(id) = self.database_id() else {
5424 return;
5425 };
5426 if !self.project.read(cx).is_local() {
5427 return;
5428 }
5429 if let Some(manager) = HistoryManager::global(cx) {
5430 let paths = PathList::new(&self.root_paths(cx));
5431 manager.update(cx, |this, cx| {
5432 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5433 });
5434 }
5435 }
5436
5437 async fn serialize_items(
5438 this: &WeakEntity<Self>,
5439 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5440 cx: &mut AsyncWindowContext,
5441 ) -> Result<()> {
5442 const CHUNK_SIZE: usize = 200;
5443
5444 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5445
5446 while let Some(items_received) = serializable_items.next().await {
5447 let unique_items =
5448 items_received
5449 .into_iter()
5450 .fold(HashMap::default(), |mut acc, item| {
5451 acc.entry(item.item_id()).or_insert(item);
5452 acc
5453 });
5454
5455 // We use into_iter() here so that the references to the items are moved into
5456 // the tasks and not kept alive while we're sleeping.
5457 for (_, item) in unique_items.into_iter() {
5458 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5459 item.serialize(workspace, false, window, cx)
5460 }) {
5461 cx.background_spawn(async move { task.await.log_err() })
5462 .detach();
5463 }
5464 }
5465
5466 cx.background_executor()
5467 .timer(SERIALIZATION_THROTTLE_TIME)
5468 .await;
5469 }
5470
5471 Ok(())
5472 }
5473
5474 pub(crate) fn enqueue_item_serialization(
5475 &mut self,
5476 item: Box<dyn SerializableItemHandle>,
5477 ) -> Result<()> {
5478 self.serializable_items_tx
5479 .unbounded_send(item)
5480 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5481 }
5482
5483 pub(crate) fn load_workspace(
5484 serialized_workspace: SerializedWorkspace,
5485 paths_to_open: Vec<Option<ProjectPath>>,
5486 window: &mut Window,
5487 cx: &mut Context<Workspace>,
5488 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5489 cx.spawn_in(window, async move |workspace, cx| {
5490 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5491
5492 let mut center_group = None;
5493 let mut center_items = None;
5494
5495 // Traverse the splits tree and add to things
5496 if let Some((group, active_pane, items)) = serialized_workspace
5497 .center_group
5498 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5499 .await
5500 {
5501 center_items = Some(items);
5502 center_group = Some((group, active_pane))
5503 }
5504
5505 let mut items_by_project_path = HashMap::default();
5506 let mut item_ids_by_kind = HashMap::default();
5507 let mut all_deserialized_items = Vec::default();
5508 cx.update(|_, cx| {
5509 for item in center_items.unwrap_or_default().into_iter().flatten() {
5510 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5511 item_ids_by_kind
5512 .entry(serializable_item_handle.serialized_item_kind())
5513 .or_insert(Vec::new())
5514 .push(item.item_id().as_u64() as ItemId);
5515 }
5516
5517 if let Some(project_path) = item.project_path(cx) {
5518 items_by_project_path.insert(project_path, item.clone());
5519 }
5520 all_deserialized_items.push(item);
5521 }
5522 })?;
5523
5524 let opened_items = paths_to_open
5525 .into_iter()
5526 .map(|path_to_open| {
5527 path_to_open
5528 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5529 })
5530 .collect::<Vec<_>>();
5531
5532 // Remove old panes from workspace panes list
5533 workspace.update_in(cx, |workspace, window, cx| {
5534 if let Some((center_group, active_pane)) = center_group {
5535 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5536
5537 // Swap workspace center group
5538 workspace.center = PaneGroup::with_root(center_group);
5539 if let Some(active_pane) = active_pane {
5540 workspace.set_active_pane(&active_pane, window, cx);
5541 cx.focus_self(window);
5542 } else {
5543 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5544 }
5545 }
5546
5547 let docks = serialized_workspace.docks;
5548
5549 for (dock, serialized_dock) in [
5550 (&mut workspace.right_dock, docks.right),
5551 (&mut workspace.left_dock, docks.left),
5552 (&mut workspace.bottom_dock, docks.bottom),
5553 ]
5554 .iter_mut()
5555 {
5556 dock.update(cx, |dock, cx| {
5557 dock.serialized_dock = Some(serialized_dock.clone());
5558 dock.restore_state(window, cx);
5559 });
5560 }
5561
5562 cx.notify();
5563 })?;
5564
5565 let _ = project
5566 .update(cx, |project, cx| {
5567 project
5568 .breakpoint_store()
5569 .update(cx, |breakpoint_store, cx| {
5570 breakpoint_store
5571 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5572 })
5573 })?
5574 .await;
5575
5576 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5577 // after loading the items, we might have different items and in order to avoid
5578 // the database filling up, we delete items that haven't been loaded now.
5579 //
5580 // The items that have been loaded, have been saved after they've been added to the workspace.
5581 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5582 item_ids_by_kind
5583 .into_iter()
5584 .map(|(item_kind, loaded_items)| {
5585 SerializableItemRegistry::cleanup(
5586 item_kind,
5587 serialized_workspace.id,
5588 loaded_items,
5589 window,
5590 cx,
5591 )
5592 .log_err()
5593 })
5594 .collect::<Vec<_>>()
5595 })?;
5596
5597 futures::future::join_all(clean_up_tasks).await;
5598
5599 workspace
5600 .update_in(cx, |workspace, window, cx| {
5601 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5602 workspace.serialize_workspace_internal(window, cx).detach();
5603
5604 // Ensure that we mark the window as edited if we did load dirty items
5605 workspace.update_window_edited(window, cx);
5606 })
5607 .ok();
5608
5609 Ok(opened_items)
5610 })
5611 }
5612
5613 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5614 self.add_workspace_actions_listeners(div, window, cx)
5615 .on_action(cx.listener(
5616 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
5617 for action in &action_sequence.0 {
5618 window.dispatch_action(action.boxed_clone(), cx);
5619 }
5620 },
5621 ))
5622 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5623 .on_action(cx.listener(Self::close_all_items_and_panes))
5624 .on_action(cx.listener(Self::save_all))
5625 .on_action(cx.listener(Self::send_keystrokes))
5626 .on_action(cx.listener(Self::add_folder_to_project))
5627 .on_action(cx.listener(Self::follow_next_collaborator))
5628 .on_action(cx.listener(Self::close_window))
5629 .on_action(cx.listener(Self::activate_pane_at_index))
5630 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5631 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5632 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5633 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5634 let pane = workspace.active_pane().clone();
5635 workspace.unfollow_in_pane(&pane, window, cx);
5636 }))
5637 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5638 workspace
5639 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5640 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5641 }))
5642 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5643 workspace
5644 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5645 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5646 }))
5647 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5648 workspace
5649 .save_active_item(SaveIntent::SaveAs, window, cx)
5650 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5651 }))
5652 .on_action(
5653 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5654 workspace.activate_previous_pane(window, cx)
5655 }),
5656 )
5657 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5658 workspace.activate_next_pane(window, cx)
5659 }))
5660 .on_action(
5661 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5662 workspace.activate_next_window(cx)
5663 }),
5664 )
5665 .on_action(
5666 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5667 workspace.activate_previous_window(cx)
5668 }),
5669 )
5670 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5671 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5672 }))
5673 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5674 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5675 }))
5676 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5677 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5678 }))
5679 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5680 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5681 }))
5682 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5683 workspace.activate_next_pane(window, cx)
5684 }))
5685 .on_action(cx.listener(
5686 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5687 workspace.move_item_to_pane_in_direction(action, window, cx)
5688 },
5689 ))
5690 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5691 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5692 }))
5693 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5694 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5695 }))
5696 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5697 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5698 }))
5699 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5700 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5701 }))
5702 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
5703 workspace.move_pane_to_border(SplitDirection::Left, cx)
5704 }))
5705 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
5706 workspace.move_pane_to_border(SplitDirection::Right, cx)
5707 }))
5708 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
5709 workspace.move_pane_to_border(SplitDirection::Up, cx)
5710 }))
5711 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
5712 workspace.move_pane_to_border(SplitDirection::Down, cx)
5713 }))
5714 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5715 this.toggle_dock(DockPosition::Left, window, cx);
5716 }))
5717 .on_action(cx.listener(
5718 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5719 workspace.toggle_dock(DockPosition::Right, window, cx);
5720 },
5721 ))
5722 .on_action(cx.listener(
5723 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5724 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5725 },
5726 ))
5727 .on_action(cx.listener(
5728 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5729 if !workspace.close_active_dock(window, cx) {
5730 cx.propagate();
5731 }
5732 },
5733 ))
5734 .on_action(
5735 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5736 workspace.close_all_docks(window, cx);
5737 }),
5738 )
5739 .on_action(cx.listener(
5740 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5741 workspace.clear_all_notifications(cx);
5742 },
5743 ))
5744 .on_action(cx.listener(
5745 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5746 if let Some((notification_id, _)) = workspace.notifications.pop() {
5747 workspace.suppress_notification(¬ification_id, cx);
5748 }
5749 },
5750 ))
5751 .on_action(cx.listener(
5752 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5753 workspace.reopen_closed_item(window, cx).detach();
5754 },
5755 ))
5756 .on_action(cx.listener(
5757 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5758 for dock in workspace.all_docks() {
5759 if dock.focus_handle(cx).contains_focused(window, cx) {
5760 let Some(panel) = dock.read(cx).active_panel() else {
5761 return;
5762 };
5763
5764 // Set to `None`, then the size will fall back to the default.
5765 panel.clone().set_size(None, window, cx);
5766
5767 return;
5768 }
5769 }
5770 },
5771 ))
5772 .on_action(cx.listener(
5773 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5774 for dock in workspace.all_docks() {
5775 if let Some(panel) = dock.read(cx).visible_panel() {
5776 // Set to `None`, then the size will fall back to the default.
5777 panel.clone().set_size(None, window, cx);
5778 }
5779 }
5780 },
5781 ))
5782 .on_action(cx.listener(
5783 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5784 adjust_active_dock_size_by_px(
5785 px_with_ui_font_fallback(act.px, cx),
5786 workspace,
5787 window,
5788 cx,
5789 );
5790 },
5791 ))
5792 .on_action(cx.listener(
5793 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5794 adjust_active_dock_size_by_px(
5795 px_with_ui_font_fallback(act.px, cx) * -1.,
5796 workspace,
5797 window,
5798 cx,
5799 );
5800 },
5801 ))
5802 .on_action(cx.listener(
5803 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5804 adjust_open_docks_size_by_px(
5805 px_with_ui_font_fallback(act.px, cx),
5806 workspace,
5807 window,
5808 cx,
5809 );
5810 },
5811 ))
5812 .on_action(cx.listener(
5813 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5814 adjust_open_docks_size_by_px(
5815 px_with_ui_font_fallback(act.px, cx) * -1.,
5816 workspace,
5817 window,
5818 cx,
5819 );
5820 },
5821 ))
5822 .on_action(cx.listener(Workspace::toggle_centered_layout))
5823 .on_action(cx.listener(Workspace::cancel))
5824 }
5825
5826 #[cfg(any(test, feature = "test-support"))]
5827 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5828 use node_runtime::NodeRuntime;
5829 use session::Session;
5830
5831 let client = project.read(cx).client();
5832 let user_store = project.read(cx).user_store();
5833 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5834 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5835 window.activate_window();
5836 let app_state = Arc::new(AppState {
5837 languages: project.read(cx).languages().clone(),
5838 workspace_store,
5839 client,
5840 user_store,
5841 fs: project.read(cx).fs().clone(),
5842 build_window_options: |_, _| Default::default(),
5843 node_runtime: NodeRuntime::unavailable(),
5844 session,
5845 });
5846 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5847 workspace
5848 .active_pane
5849 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5850 workspace
5851 }
5852
5853 pub fn register_action<A: Action>(
5854 &mut self,
5855 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5856 ) -> &mut Self {
5857 let callback = Arc::new(callback);
5858
5859 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5860 let callback = callback.clone();
5861 div.on_action(cx.listener(move |workspace, event, window, cx| {
5862 (callback)(workspace, event, window, cx)
5863 }))
5864 }));
5865 self
5866 }
5867 pub fn register_action_renderer(
5868 &mut self,
5869 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5870 ) -> &mut Self {
5871 self.workspace_actions.push(Box::new(callback));
5872 self
5873 }
5874
5875 fn add_workspace_actions_listeners(
5876 &self,
5877 mut div: Div,
5878 window: &mut Window,
5879 cx: &mut Context<Self>,
5880 ) -> Div {
5881 for action in self.workspace_actions.iter() {
5882 div = (action)(div, self, window, cx)
5883 }
5884 div
5885 }
5886
5887 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5888 self.modal_layer.read(cx).has_active_modal()
5889 }
5890
5891 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5892 self.modal_layer.read(cx).active_modal()
5893 }
5894
5895 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5896 where
5897 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5898 {
5899 self.modal_layer.update(cx, |modal_layer, cx| {
5900 modal_layer.toggle_modal(window, cx, build)
5901 })
5902 }
5903
5904 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
5905 self.modal_layer
5906 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
5907 }
5908
5909 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5910 self.toast_layer
5911 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5912 }
5913
5914 pub fn toggle_centered_layout(
5915 &mut self,
5916 _: &ToggleCenteredLayout,
5917 _: &mut Window,
5918 cx: &mut Context<Self>,
5919 ) {
5920 self.centered_layout = !self.centered_layout;
5921 if let Some(database_id) = self.database_id() {
5922 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5923 .detach_and_log_err(cx);
5924 }
5925 cx.notify();
5926 }
5927
5928 fn adjust_padding(padding: Option<f32>) -> f32 {
5929 padding
5930 .unwrap_or(Self::DEFAULT_PADDING)
5931 .clamp(0.0, Self::MAX_PADDING)
5932 }
5933
5934 fn render_dock(
5935 &self,
5936 position: DockPosition,
5937 dock: &Entity<Dock>,
5938 window: &mut Window,
5939 cx: &mut App,
5940 ) -> Option<Div> {
5941 if self.zoomed_position == Some(position) {
5942 return None;
5943 }
5944
5945 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5946 let pane = panel.pane(cx)?;
5947 let follower_states = &self.follower_states;
5948 leader_border_for_pane(follower_states, &pane, window, cx)
5949 });
5950
5951 Some(
5952 div()
5953 .flex()
5954 .flex_none()
5955 .overflow_hidden()
5956 .child(dock.clone())
5957 .children(leader_border),
5958 )
5959 }
5960
5961 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5962 window.root().flatten()
5963 }
5964
5965 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5966 self.zoomed.as_ref()
5967 }
5968
5969 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5970 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5971 return;
5972 };
5973 let windows = cx.windows();
5974 let next_window =
5975 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
5976 || {
5977 windows
5978 .iter()
5979 .cycle()
5980 .skip_while(|window| window.window_id() != current_window_id)
5981 .nth(1)
5982 },
5983 );
5984
5985 if let Some(window) = next_window {
5986 window
5987 .update(cx, |_, window, _| window.activate_window())
5988 .ok();
5989 }
5990 }
5991
5992 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5993 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5994 return;
5995 };
5996 let windows = cx.windows();
5997 let prev_window =
5998 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
5999 || {
6000 windows
6001 .iter()
6002 .rev()
6003 .cycle()
6004 .skip_while(|window| window.window_id() != current_window_id)
6005 .nth(1)
6006 },
6007 );
6008
6009 if let Some(window) = prev_window {
6010 window
6011 .update(cx, |_, window, _| window.activate_window())
6012 .ok();
6013 }
6014 }
6015
6016 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6017 if cx.stop_active_drag(window) {
6018 } else if let Some((notification_id, _)) = self.notifications.pop() {
6019 dismiss_app_notification(¬ification_id, cx);
6020 } else {
6021 cx.propagate();
6022 }
6023 }
6024
6025 fn adjust_dock_size_by_px(
6026 &mut self,
6027 panel_size: Pixels,
6028 dock_pos: DockPosition,
6029 px: Pixels,
6030 window: &mut Window,
6031 cx: &mut Context<Self>,
6032 ) {
6033 match dock_pos {
6034 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6035 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6036 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6037 }
6038 }
6039
6040 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6041 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6042
6043 self.left_dock.update(cx, |left_dock, cx| {
6044 if WorkspaceSettings::get_global(cx)
6045 .resize_all_panels_in_dock
6046 .contains(&DockPosition::Left)
6047 {
6048 left_dock.resize_all_panels(Some(size), window, cx);
6049 } else {
6050 left_dock.resize_active_panel(Some(size), window, cx);
6051 }
6052 });
6053 }
6054
6055 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6056 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6057 self.left_dock.read_with(cx, |left_dock, cx| {
6058 let left_dock_size = left_dock
6059 .active_panel_size(window, cx)
6060 .unwrap_or(Pixels::ZERO);
6061 if left_dock_size + size > self.bounds.right() {
6062 size = self.bounds.right() - left_dock_size
6063 }
6064 });
6065 self.right_dock.update(cx, |right_dock, cx| {
6066 if WorkspaceSettings::get_global(cx)
6067 .resize_all_panels_in_dock
6068 .contains(&DockPosition::Right)
6069 {
6070 right_dock.resize_all_panels(Some(size), window, cx);
6071 } else {
6072 right_dock.resize_active_panel(Some(size), window, cx);
6073 }
6074 });
6075 }
6076
6077 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6078 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6079 self.bottom_dock.update(cx, |bottom_dock, cx| {
6080 if WorkspaceSettings::get_global(cx)
6081 .resize_all_panels_in_dock
6082 .contains(&DockPosition::Bottom)
6083 {
6084 bottom_dock.resize_all_panels(Some(size), window, cx);
6085 } else {
6086 bottom_dock.resize_active_panel(Some(size), window, cx);
6087 }
6088 });
6089 }
6090
6091 fn toggle_edit_predictions_all_files(
6092 &mut self,
6093 _: &ToggleEditPrediction,
6094 _window: &mut Window,
6095 cx: &mut Context<Self>,
6096 ) {
6097 let fs = self.project().read(cx).fs().clone();
6098 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6099 update_settings_file(fs, cx, move |file, _| {
6100 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6101 });
6102 }
6103}
6104
6105fn leader_border_for_pane(
6106 follower_states: &HashMap<CollaboratorId, FollowerState>,
6107 pane: &Entity<Pane>,
6108 _: &Window,
6109 cx: &App,
6110) -> Option<Div> {
6111 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6112 if state.pane() == pane {
6113 Some((*leader_id, state))
6114 } else {
6115 None
6116 }
6117 })?;
6118
6119 let mut leader_color = match leader_id {
6120 CollaboratorId::PeerId(leader_peer_id) => {
6121 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6122 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6123
6124 cx.theme()
6125 .players()
6126 .color_for_participant(leader.participant_index.0)
6127 .cursor
6128 }
6129 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6130 };
6131 leader_color.fade_out(0.3);
6132 Some(
6133 div()
6134 .absolute()
6135 .size_full()
6136 .left_0()
6137 .top_0()
6138 .border_2()
6139 .border_color(leader_color),
6140 )
6141}
6142
6143fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6144 ZED_WINDOW_POSITION
6145 .zip(*ZED_WINDOW_SIZE)
6146 .map(|(position, size)| Bounds {
6147 origin: position,
6148 size,
6149 })
6150}
6151
6152fn open_items(
6153 serialized_workspace: Option<SerializedWorkspace>,
6154 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6155 window: &mut Window,
6156 cx: &mut Context<Workspace>,
6157) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6158 let restored_items = serialized_workspace.map(|serialized_workspace| {
6159 Workspace::load_workspace(
6160 serialized_workspace,
6161 project_paths_to_open
6162 .iter()
6163 .map(|(_, project_path)| project_path)
6164 .cloned()
6165 .collect(),
6166 window,
6167 cx,
6168 )
6169 });
6170
6171 cx.spawn_in(window, async move |workspace, cx| {
6172 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6173
6174 if let Some(restored_items) = restored_items {
6175 let restored_items = restored_items.await?;
6176
6177 let restored_project_paths = restored_items
6178 .iter()
6179 .filter_map(|item| {
6180 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6181 .ok()
6182 .flatten()
6183 })
6184 .collect::<HashSet<_>>();
6185
6186 for restored_item in restored_items {
6187 opened_items.push(restored_item.map(Ok));
6188 }
6189
6190 project_paths_to_open
6191 .iter_mut()
6192 .for_each(|(_, project_path)| {
6193 if let Some(project_path_to_open) = project_path
6194 && restored_project_paths.contains(project_path_to_open)
6195 {
6196 *project_path = None;
6197 }
6198 });
6199 } else {
6200 for _ in 0..project_paths_to_open.len() {
6201 opened_items.push(None);
6202 }
6203 }
6204 assert!(opened_items.len() == project_paths_to_open.len());
6205
6206 let tasks =
6207 project_paths_to_open
6208 .into_iter()
6209 .enumerate()
6210 .map(|(ix, (abs_path, project_path))| {
6211 let workspace = workspace.clone();
6212 cx.spawn(async move |cx| {
6213 let file_project_path = project_path?;
6214 let abs_path_task = workspace.update(cx, |workspace, cx| {
6215 workspace.project().update(cx, |project, cx| {
6216 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6217 })
6218 });
6219
6220 // We only want to open file paths here. If one of the items
6221 // here is a directory, it was already opened further above
6222 // with a `find_or_create_worktree`.
6223 if let Ok(task) = abs_path_task
6224 && task.await.is_none_or(|p| p.is_file())
6225 {
6226 return Some((
6227 ix,
6228 workspace
6229 .update_in(cx, |workspace, window, cx| {
6230 workspace.open_path(
6231 file_project_path,
6232 None,
6233 true,
6234 window,
6235 cx,
6236 )
6237 })
6238 .log_err()?
6239 .await,
6240 ));
6241 }
6242 None
6243 })
6244 });
6245
6246 let tasks = tasks.collect::<Vec<_>>();
6247
6248 let tasks = futures::future::join_all(tasks);
6249 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6250 opened_items[ix] = Some(path_open_result);
6251 }
6252
6253 Ok(opened_items)
6254 })
6255}
6256
6257enum ActivateInDirectionTarget {
6258 Pane(Entity<Pane>),
6259 Dock(Entity<Dock>),
6260}
6261
6262fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6263 workspace
6264 .update(cx, |workspace, _, cx| {
6265 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6266 struct DatabaseFailedNotification;
6267
6268 workspace.show_notification(
6269 NotificationId::unique::<DatabaseFailedNotification>(),
6270 cx,
6271 |cx| {
6272 cx.new(|cx| {
6273 MessageNotification::new("Failed to load the database file.", cx)
6274 .primary_message("File an Issue")
6275 .primary_icon(IconName::Plus)
6276 .primary_on_click(|window, cx| {
6277 window.dispatch_action(Box::new(FileBugReport), cx)
6278 })
6279 })
6280 },
6281 );
6282 }
6283 })
6284 .log_err();
6285}
6286
6287fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6288 if val == 0 {
6289 ThemeSettings::get_global(cx).ui_font_size(cx)
6290 } else {
6291 px(val as f32)
6292 }
6293}
6294
6295fn adjust_active_dock_size_by_px(
6296 px: Pixels,
6297 workspace: &mut Workspace,
6298 window: &mut Window,
6299 cx: &mut Context<Workspace>,
6300) {
6301 let Some(active_dock) = workspace
6302 .all_docks()
6303 .into_iter()
6304 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6305 else {
6306 return;
6307 };
6308 let dock = active_dock.read(cx);
6309 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6310 return;
6311 };
6312 let dock_pos = dock.position();
6313 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6314}
6315
6316fn adjust_open_docks_size_by_px(
6317 px: Pixels,
6318 workspace: &mut Workspace,
6319 window: &mut Window,
6320 cx: &mut Context<Workspace>,
6321) {
6322 let docks = workspace
6323 .all_docks()
6324 .into_iter()
6325 .filter_map(|dock| {
6326 if dock.read(cx).is_open() {
6327 let dock = dock.read(cx);
6328 let panel_size = dock.active_panel_size(window, cx)?;
6329 let dock_pos = dock.position();
6330 Some((panel_size, dock_pos, px))
6331 } else {
6332 None
6333 }
6334 })
6335 .collect::<Vec<_>>();
6336
6337 docks
6338 .into_iter()
6339 .for_each(|(panel_size, dock_pos, offset)| {
6340 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6341 });
6342}
6343
6344impl Focusable for Workspace {
6345 fn focus_handle(&self, cx: &App) -> FocusHandle {
6346 self.active_pane.focus_handle(cx)
6347 }
6348}
6349
6350#[derive(Clone)]
6351struct DraggedDock(DockPosition);
6352
6353impl Render for DraggedDock {
6354 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6355 gpui::Empty
6356 }
6357}
6358
6359impl Render for Workspace {
6360 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6361 let mut context = KeyContext::new_with_defaults();
6362 context.add("Workspace");
6363 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6364 if let Some(status) = self
6365 .debugger_provider
6366 .as_ref()
6367 .and_then(|provider| provider.active_thread_state(cx))
6368 {
6369 match status {
6370 ThreadStatus::Running | ThreadStatus::Stepping => {
6371 context.add("debugger_running");
6372 }
6373 ThreadStatus::Stopped => context.add("debugger_stopped"),
6374 ThreadStatus::Exited | ThreadStatus::Ended => {}
6375 }
6376 }
6377
6378 if self.left_dock.read(cx).is_open() {
6379 if let Some(active_panel) = self.left_dock.read(cx).active_panel() {
6380 context.set("left_dock", active_panel.panel_key());
6381 }
6382 }
6383
6384 if self.right_dock.read(cx).is_open() {
6385 if let Some(active_panel) = self.right_dock.read(cx).active_panel() {
6386 context.set("right_dock", active_panel.panel_key());
6387 }
6388 }
6389
6390 if self.bottom_dock.read(cx).is_open() {
6391 if let Some(active_panel) = self.bottom_dock.read(cx).active_panel() {
6392 context.set("bottom_dock", active_panel.panel_key());
6393 }
6394 }
6395
6396 let centered_layout = self.centered_layout
6397 && self.center.panes().len() == 1
6398 && self.active_item(cx).is_some();
6399 let render_padding = |size| {
6400 (size > 0.0).then(|| {
6401 div()
6402 .h_full()
6403 .w(relative(size))
6404 .bg(cx.theme().colors().editor_background)
6405 .border_color(cx.theme().colors().pane_group_border)
6406 })
6407 };
6408 let paddings = if centered_layout {
6409 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6410 (
6411 render_padding(Self::adjust_padding(settings.left_padding)),
6412 render_padding(Self::adjust_padding(settings.right_padding)),
6413 )
6414 } else {
6415 (None, None)
6416 };
6417 let ui_font = theme::setup_ui_font(window, cx);
6418
6419 let theme = cx.theme().clone();
6420 let colors = theme.colors();
6421 let notification_entities = self
6422 .notifications
6423 .iter()
6424 .map(|(_, notification)| notification.entity_id())
6425 .collect::<Vec<_>>();
6426 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6427
6428 client_side_decorations(
6429 self.actions(div(), window, cx)
6430 .key_context(context)
6431 .relative()
6432 .size_full()
6433 .flex()
6434 .flex_col()
6435 .font(ui_font)
6436 .gap_0()
6437 .justify_start()
6438 .items_start()
6439 .text_color(colors.text)
6440 .overflow_hidden()
6441 .children(self.titlebar_item.clone())
6442 .on_modifiers_changed(move |_, _, cx| {
6443 for &id in ¬ification_entities {
6444 cx.notify(id);
6445 }
6446 })
6447 .child(
6448 div()
6449 .size_full()
6450 .relative()
6451 .flex_1()
6452 .flex()
6453 .flex_col()
6454 .child(
6455 div()
6456 .id("workspace")
6457 .bg(colors.background)
6458 .relative()
6459 .flex_1()
6460 .w_full()
6461 .flex()
6462 .flex_col()
6463 .overflow_hidden()
6464 .border_t_1()
6465 .border_b_1()
6466 .border_color(colors.border)
6467 .child({
6468 let this = cx.entity();
6469 canvas(
6470 move |bounds, window, cx| {
6471 this.update(cx, |this, cx| {
6472 let bounds_changed = this.bounds != bounds;
6473 this.bounds = bounds;
6474
6475 if bounds_changed {
6476 this.left_dock.update(cx, |dock, cx| {
6477 dock.clamp_panel_size(
6478 bounds.size.width,
6479 window,
6480 cx,
6481 )
6482 });
6483
6484 this.right_dock.update(cx, |dock, cx| {
6485 dock.clamp_panel_size(
6486 bounds.size.width,
6487 window,
6488 cx,
6489 )
6490 });
6491
6492 this.bottom_dock.update(cx, |dock, cx| {
6493 dock.clamp_panel_size(
6494 bounds.size.height,
6495 window,
6496 cx,
6497 )
6498 });
6499 }
6500 })
6501 },
6502 |_, _, _, _| {},
6503 )
6504 .absolute()
6505 .size_full()
6506 })
6507 .when(self.zoomed.is_none(), |this| {
6508 this.on_drag_move(cx.listener(
6509 move |workspace,
6510 e: &DragMoveEvent<DraggedDock>,
6511 window,
6512 cx| {
6513 if workspace.previous_dock_drag_coordinates
6514 != Some(e.event.position)
6515 {
6516 workspace.previous_dock_drag_coordinates =
6517 Some(e.event.position);
6518 match e.drag(cx).0 {
6519 DockPosition::Left => {
6520 workspace.resize_left_dock(
6521 e.event.position.x
6522 - workspace.bounds.left(),
6523 window,
6524 cx,
6525 );
6526 }
6527 DockPosition::Right => {
6528 workspace.resize_right_dock(
6529 workspace.bounds.right()
6530 - e.event.position.x,
6531 window,
6532 cx,
6533 );
6534 }
6535 DockPosition::Bottom => {
6536 workspace.resize_bottom_dock(
6537 workspace.bounds.bottom()
6538 - e.event.position.y,
6539 window,
6540 cx,
6541 );
6542 }
6543 };
6544 workspace.serialize_workspace(window, cx);
6545 }
6546 },
6547 ))
6548 })
6549 .child({
6550 match bottom_dock_layout {
6551 BottomDockLayout::Full => div()
6552 .flex()
6553 .flex_col()
6554 .h_full()
6555 .child(
6556 div()
6557 .flex()
6558 .flex_row()
6559 .flex_1()
6560 .overflow_hidden()
6561 .children(self.render_dock(
6562 DockPosition::Left,
6563 &self.left_dock,
6564 window,
6565 cx,
6566 ))
6567 .child(
6568 div()
6569 .flex()
6570 .flex_col()
6571 .flex_1()
6572 .overflow_hidden()
6573 .child(
6574 h_flex()
6575 .flex_1()
6576 .when_some(
6577 paddings.0,
6578 |this, p| {
6579 this.child(
6580 p.border_r_1(),
6581 )
6582 },
6583 )
6584 .child(self.center.render(
6585 self.zoomed.as_ref(),
6586 &PaneRenderContext {
6587 follower_states:
6588 &self.follower_states,
6589 active_call: self.active_call(),
6590 active_pane: &self.active_pane,
6591 app_state: &self.app_state,
6592 project: &self.project,
6593 workspace: &self.weak_self,
6594 },
6595 window,
6596 cx,
6597 ))
6598 .when_some(
6599 paddings.1,
6600 |this, p| {
6601 this.child(
6602 p.border_l_1(),
6603 )
6604 },
6605 ),
6606 ),
6607 )
6608 .children(self.render_dock(
6609 DockPosition::Right,
6610 &self.right_dock,
6611 window,
6612 cx,
6613 )),
6614 )
6615 .child(div().w_full().children(self.render_dock(
6616 DockPosition::Bottom,
6617 &self.bottom_dock,
6618 window,
6619 cx
6620 ))),
6621
6622 BottomDockLayout::LeftAligned => div()
6623 .flex()
6624 .flex_row()
6625 .h_full()
6626 .child(
6627 div()
6628 .flex()
6629 .flex_col()
6630 .flex_1()
6631 .h_full()
6632 .child(
6633 div()
6634 .flex()
6635 .flex_row()
6636 .flex_1()
6637 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6638 .child(
6639 div()
6640 .flex()
6641 .flex_col()
6642 .flex_1()
6643 .overflow_hidden()
6644 .child(
6645 h_flex()
6646 .flex_1()
6647 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6648 .child(self.center.render(
6649 self.zoomed.as_ref(),
6650 &PaneRenderContext {
6651 follower_states:
6652 &self.follower_states,
6653 active_call: self.active_call(),
6654 active_pane: &self.active_pane,
6655 app_state: &self.app_state,
6656 project: &self.project,
6657 workspace: &self.weak_self,
6658 },
6659 window,
6660 cx,
6661 ))
6662 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6663 )
6664 )
6665 )
6666 .child(
6667 div()
6668 .w_full()
6669 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6670 ),
6671 )
6672 .children(self.render_dock(
6673 DockPosition::Right,
6674 &self.right_dock,
6675 window,
6676 cx,
6677 )),
6678
6679 BottomDockLayout::RightAligned => div()
6680 .flex()
6681 .flex_row()
6682 .h_full()
6683 .children(self.render_dock(
6684 DockPosition::Left,
6685 &self.left_dock,
6686 window,
6687 cx,
6688 ))
6689 .child(
6690 div()
6691 .flex()
6692 .flex_col()
6693 .flex_1()
6694 .h_full()
6695 .child(
6696 div()
6697 .flex()
6698 .flex_row()
6699 .flex_1()
6700 .child(
6701 div()
6702 .flex()
6703 .flex_col()
6704 .flex_1()
6705 .overflow_hidden()
6706 .child(
6707 h_flex()
6708 .flex_1()
6709 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6710 .child(self.center.render(
6711 self.zoomed.as_ref(),
6712 &PaneRenderContext {
6713 follower_states:
6714 &self.follower_states,
6715 active_call: self.active_call(),
6716 active_pane: &self.active_pane,
6717 app_state: &self.app_state,
6718 project: &self.project,
6719 workspace: &self.weak_self,
6720 },
6721 window,
6722 cx,
6723 ))
6724 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6725 )
6726 )
6727 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6728 )
6729 .child(
6730 div()
6731 .w_full()
6732 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6733 ),
6734 ),
6735
6736 BottomDockLayout::Contained => div()
6737 .flex()
6738 .flex_row()
6739 .h_full()
6740 .children(self.render_dock(
6741 DockPosition::Left,
6742 &self.left_dock,
6743 window,
6744 cx,
6745 ))
6746 .child(
6747 div()
6748 .flex()
6749 .flex_col()
6750 .flex_1()
6751 .overflow_hidden()
6752 .child(
6753 h_flex()
6754 .flex_1()
6755 .when_some(paddings.0, |this, p| {
6756 this.child(p.border_r_1())
6757 })
6758 .child(self.center.render(
6759 self.zoomed.as_ref(),
6760 &PaneRenderContext {
6761 follower_states:
6762 &self.follower_states,
6763 active_call: self.active_call(),
6764 active_pane: &self.active_pane,
6765 app_state: &self.app_state,
6766 project: &self.project,
6767 workspace: &self.weak_self,
6768 },
6769 window,
6770 cx,
6771 ))
6772 .when_some(paddings.1, |this, p| {
6773 this.child(p.border_l_1())
6774 }),
6775 )
6776 .children(self.render_dock(
6777 DockPosition::Bottom,
6778 &self.bottom_dock,
6779 window,
6780 cx,
6781 )),
6782 )
6783 .children(self.render_dock(
6784 DockPosition::Right,
6785 &self.right_dock,
6786 window,
6787 cx,
6788 )),
6789 }
6790 })
6791 .children(self.zoomed.as_ref().and_then(|view| {
6792 let zoomed_view = view.upgrade()?;
6793 let div = div()
6794 .occlude()
6795 .absolute()
6796 .overflow_hidden()
6797 .border_color(colors.border)
6798 .bg(colors.background)
6799 .child(zoomed_view)
6800 .inset_0()
6801 .shadow_lg();
6802
6803 if !WorkspaceSettings::get_global(cx).zoomed_padding {
6804 return Some(div);
6805 }
6806
6807 Some(match self.zoomed_position {
6808 Some(DockPosition::Left) => div.right_2().border_r_1(),
6809 Some(DockPosition::Right) => div.left_2().border_l_1(),
6810 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6811 None => {
6812 div.top_2().bottom_2().left_2().right_2().border_1()
6813 }
6814 })
6815 }))
6816 .children(self.render_notifications(window, cx)),
6817 )
6818 .when(self.status_bar_visible(cx), |parent| {
6819 parent.child(self.status_bar.clone())
6820 })
6821 .child(self.modal_layer.clone())
6822 .child(self.toast_layer.clone()),
6823 ),
6824 window,
6825 cx,
6826 )
6827 }
6828}
6829
6830impl WorkspaceStore {
6831 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6832 Self {
6833 workspaces: Default::default(),
6834 _subscriptions: vec![
6835 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6836 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6837 ],
6838 client,
6839 }
6840 }
6841
6842 pub fn update_followers(
6843 &self,
6844 project_id: Option<u64>,
6845 update: proto::update_followers::Variant,
6846 cx: &App,
6847 ) -> Option<()> {
6848 let active_call = ActiveCall::try_global(cx)?;
6849 let room_id = active_call.read(cx).room()?.read(cx).id();
6850 self.client
6851 .send(proto::UpdateFollowers {
6852 room_id,
6853 project_id,
6854 variant: Some(update),
6855 })
6856 .log_err()
6857 }
6858
6859 pub async fn handle_follow(
6860 this: Entity<Self>,
6861 envelope: TypedEnvelope<proto::Follow>,
6862 mut cx: AsyncApp,
6863 ) -> Result<proto::FollowResponse> {
6864 this.update(&mut cx, |this, cx| {
6865 let follower = Follower {
6866 project_id: envelope.payload.project_id,
6867 peer_id: envelope.original_sender_id()?,
6868 };
6869
6870 let mut response = proto::FollowResponse::default();
6871 this.workspaces.retain(|workspace| {
6872 workspace
6873 .update(cx, |workspace, window, cx| {
6874 let handler_response =
6875 workspace.handle_follow(follower.project_id, window, cx);
6876 if let Some(active_view) = handler_response.active_view
6877 && workspace.project.read(cx).remote_id() == follower.project_id
6878 {
6879 response.active_view = Some(active_view)
6880 }
6881 })
6882 .is_ok()
6883 });
6884
6885 Ok(response)
6886 })?
6887 }
6888
6889 async fn handle_update_followers(
6890 this: Entity<Self>,
6891 envelope: TypedEnvelope<proto::UpdateFollowers>,
6892 mut cx: AsyncApp,
6893 ) -> Result<()> {
6894 let leader_id = envelope.original_sender_id()?;
6895 let update = envelope.payload;
6896
6897 this.update(&mut cx, |this, cx| {
6898 this.workspaces.retain(|workspace| {
6899 workspace
6900 .update(cx, |workspace, window, cx| {
6901 let project_id = workspace.project.read(cx).remote_id();
6902 if update.project_id != project_id && update.project_id.is_some() {
6903 return;
6904 }
6905 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6906 })
6907 .is_ok()
6908 });
6909 Ok(())
6910 })?
6911 }
6912
6913 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6914 &self.workspaces
6915 }
6916}
6917
6918impl ViewId {
6919 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6920 Ok(Self {
6921 creator: message
6922 .creator
6923 .map(CollaboratorId::PeerId)
6924 .context("creator is missing")?,
6925 id: message.id,
6926 })
6927 }
6928
6929 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6930 if let CollaboratorId::PeerId(peer_id) = self.creator {
6931 Some(proto::ViewId {
6932 creator: Some(peer_id),
6933 id: self.id,
6934 })
6935 } else {
6936 None
6937 }
6938 }
6939}
6940
6941impl FollowerState {
6942 fn pane(&self) -> &Entity<Pane> {
6943 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6944 }
6945}
6946
6947pub trait WorkspaceHandle {
6948 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6949}
6950
6951impl WorkspaceHandle for Entity<Workspace> {
6952 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6953 self.read(cx)
6954 .worktrees(cx)
6955 .flat_map(|worktree| {
6956 let worktree_id = worktree.read(cx).id();
6957 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6958 worktree_id,
6959 path: f.path.clone(),
6960 })
6961 })
6962 .collect::<Vec<_>>()
6963 }
6964}
6965
6966pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
6967 DB.last_workspace().await.log_err().flatten()
6968}
6969
6970pub fn last_session_workspace_locations(
6971 last_session_id: &str,
6972 last_session_window_stack: Option<Vec<WindowId>>,
6973) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
6974 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6975 .log_err()
6976}
6977
6978actions!(
6979 collab,
6980 [
6981 /// Opens the channel notes for the current call.
6982 ///
6983 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6984 /// can be copied via "Copy link to section" in the context menu of the channel notes
6985 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6986 OpenChannelNotes,
6987 /// Mutes your microphone.
6988 Mute,
6989 /// Deafens yourself (mute both microphone and speakers).
6990 Deafen,
6991 /// Leaves the current call.
6992 LeaveCall,
6993 /// Shares the current project with collaborators.
6994 ShareProject,
6995 /// Shares your screen with collaborators.
6996 ScreenShare
6997 ]
6998);
6999actions!(
7000 zed,
7001 [
7002 /// Opens the Zed log file.
7003 OpenLog
7004 ]
7005);
7006
7007async fn join_channel_internal(
7008 channel_id: ChannelId,
7009 app_state: &Arc<AppState>,
7010 requesting_window: Option<WindowHandle<Workspace>>,
7011 active_call: &Entity<ActiveCall>,
7012 cx: &mut AsyncApp,
7013) -> Result<bool> {
7014 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
7015 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
7016 return (false, None);
7017 };
7018
7019 let already_in_channel = room.channel_id() == Some(channel_id);
7020 let should_prompt = room.is_sharing_project()
7021 && !room.remote_participants().is_empty()
7022 && !already_in_channel;
7023 let open_room = if already_in_channel {
7024 active_call.room().cloned()
7025 } else {
7026 None
7027 };
7028 (should_prompt, open_room)
7029 })?;
7030
7031 if let Some(room) = open_room {
7032 let task = room.update(cx, |room, cx| {
7033 if let Some((project, host)) = room.most_active_project(cx) {
7034 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7035 }
7036
7037 None
7038 })?;
7039 if let Some(task) = task {
7040 task.await?;
7041 }
7042 return anyhow::Ok(true);
7043 }
7044
7045 if should_prompt {
7046 if let Some(workspace) = requesting_window {
7047 let answer = workspace
7048 .update(cx, |_, window, cx| {
7049 window.prompt(
7050 PromptLevel::Warning,
7051 "Do you want to switch channels?",
7052 Some("Leaving this call will unshare your current project."),
7053 &["Yes, Join Channel", "Cancel"],
7054 cx,
7055 )
7056 })?
7057 .await;
7058
7059 if answer == Ok(1) {
7060 return Ok(false);
7061 }
7062 } else {
7063 return Ok(false); // unreachable!() hopefully
7064 }
7065 }
7066
7067 let client = cx.update(|cx| active_call.read(cx).client())?;
7068
7069 let mut client_status = client.status();
7070
7071 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7072 'outer: loop {
7073 let Some(status) = client_status.recv().await else {
7074 anyhow::bail!("error connecting");
7075 };
7076
7077 match status {
7078 Status::Connecting
7079 | Status::Authenticating
7080 | Status::Authenticated
7081 | Status::Reconnecting
7082 | Status::Reauthenticating
7083 | Status::Reauthenticated => continue,
7084 Status::Connected { .. } => break 'outer,
7085 Status::SignedOut | Status::AuthenticationError => {
7086 return Err(ErrorCode::SignedOut.into());
7087 }
7088 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7089 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7090 return Err(ErrorCode::Disconnected.into());
7091 }
7092 }
7093 }
7094
7095 let room = active_call
7096 .update(cx, |active_call, cx| {
7097 active_call.join_channel(channel_id, cx)
7098 })?
7099 .await?;
7100
7101 let Some(room) = room else {
7102 return anyhow::Ok(true);
7103 };
7104
7105 room.update(cx, |room, _| room.room_update_completed())?
7106 .await;
7107
7108 let task = room.update(cx, |room, cx| {
7109 if let Some((project, host)) = room.most_active_project(cx) {
7110 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7111 }
7112
7113 // If you are the first to join a channel, see if you should share your project.
7114 if room.remote_participants().is_empty()
7115 && !room.local_participant_is_guest()
7116 && let Some(workspace) = requesting_window
7117 {
7118 let project = workspace.update(cx, |workspace, _, cx| {
7119 let project = workspace.project.read(cx);
7120
7121 if !CallSettings::get_global(cx).share_on_join {
7122 return None;
7123 }
7124
7125 if (project.is_local() || project.is_via_remote_server())
7126 && project.visible_worktrees(cx).any(|tree| {
7127 tree.read(cx)
7128 .root_entry()
7129 .is_some_and(|entry| entry.is_dir())
7130 })
7131 {
7132 Some(workspace.project.clone())
7133 } else {
7134 None
7135 }
7136 });
7137 if let Ok(Some(project)) = project {
7138 return Some(cx.spawn(async move |room, cx| {
7139 room.update(cx, |room, cx| room.share_project(project, cx))?
7140 .await?;
7141 Ok(())
7142 }));
7143 }
7144 }
7145
7146 None
7147 })?;
7148 if let Some(task) = task {
7149 task.await?;
7150 return anyhow::Ok(true);
7151 }
7152 anyhow::Ok(false)
7153}
7154
7155pub fn join_channel(
7156 channel_id: ChannelId,
7157 app_state: Arc<AppState>,
7158 requesting_window: Option<WindowHandle<Workspace>>,
7159 cx: &mut App,
7160) -> Task<Result<()>> {
7161 let active_call = ActiveCall::global(cx);
7162 cx.spawn(async move |cx| {
7163 let result = join_channel_internal(
7164 channel_id,
7165 &app_state,
7166 requesting_window,
7167 &active_call,
7168 cx,
7169 )
7170 .await;
7171
7172 // join channel succeeded, and opened a window
7173 if matches!(result, Ok(true)) {
7174 return anyhow::Ok(());
7175 }
7176
7177 // find an existing workspace to focus and show call controls
7178 let mut active_window =
7179 requesting_window.or_else(|| activate_any_workspace_window( cx));
7180 if active_window.is_none() {
7181 // no open workspaces, make one to show the error in (blergh)
7182 let (window_handle, _) = cx
7183 .update(|cx| {
7184 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7185 })?
7186 .await?;
7187
7188 if result.is_ok() {
7189 cx.update(|cx| {
7190 cx.dispatch_action(&OpenChannelNotes);
7191 }).log_err();
7192 }
7193
7194 active_window = Some(window_handle);
7195 }
7196
7197 if let Err(err) = result {
7198 log::error!("failed to join channel: {}", err);
7199 if let Some(active_window) = active_window {
7200 active_window
7201 .update(cx, |_, window, cx| {
7202 let detail: SharedString = match err.error_code() {
7203 ErrorCode::SignedOut => {
7204 "Please sign in to continue.".into()
7205 }
7206 ErrorCode::UpgradeRequired => {
7207 "Your are running an unsupported version of Zed. Please update to continue.".into()
7208 }
7209 ErrorCode::NoSuchChannel => {
7210 "No matching channel was found. Please check the link and try again.".into()
7211 }
7212 ErrorCode::Forbidden => {
7213 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7214 }
7215 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7216 _ => format!("{}\n\nPlease try again.", err).into(),
7217 };
7218 window.prompt(
7219 PromptLevel::Critical,
7220 "Failed to join channel",
7221 Some(&detail),
7222 &["Ok"],
7223 cx)
7224 })?
7225 .await
7226 .ok();
7227 }
7228 }
7229
7230 // return ok, we showed the error to the user.
7231 anyhow::Ok(())
7232 })
7233}
7234
7235pub async fn get_any_active_workspace(
7236 app_state: Arc<AppState>,
7237 mut cx: AsyncApp,
7238) -> anyhow::Result<WindowHandle<Workspace>> {
7239 // find an existing workspace to focus and show call controls
7240 let active_window = activate_any_workspace_window(&mut cx);
7241 if active_window.is_none() {
7242 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7243 .await?;
7244 }
7245 activate_any_workspace_window(&mut cx).context("could not open zed")
7246}
7247
7248fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7249 cx.update(|cx| {
7250 if let Some(workspace_window) = cx
7251 .active_window()
7252 .and_then(|window| window.downcast::<Workspace>())
7253 {
7254 return Some(workspace_window);
7255 }
7256
7257 for window in cx.windows() {
7258 if let Some(workspace_window) = window.downcast::<Workspace>() {
7259 workspace_window
7260 .update(cx, |_, window, _| window.activate_window())
7261 .ok();
7262 return Some(workspace_window);
7263 }
7264 }
7265 None
7266 })
7267 .ok()
7268 .flatten()
7269}
7270
7271pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7272 cx.windows()
7273 .into_iter()
7274 .filter_map(|window| window.downcast::<Workspace>())
7275 .filter(|workspace| {
7276 workspace
7277 .read(cx)
7278 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7279 })
7280 .collect()
7281}
7282
7283#[derive(Default)]
7284pub struct OpenOptions {
7285 pub visible: Option<OpenVisible>,
7286 pub focus: Option<bool>,
7287 pub open_new_workspace: Option<bool>,
7288 pub replace_window: Option<WindowHandle<Workspace>>,
7289 pub env: Option<HashMap<String, String>>,
7290}
7291
7292#[allow(clippy::type_complexity)]
7293pub fn open_paths(
7294 abs_paths: &[PathBuf],
7295 app_state: Arc<AppState>,
7296 open_options: OpenOptions,
7297 cx: &mut App,
7298) -> Task<
7299 anyhow::Result<(
7300 WindowHandle<Workspace>,
7301 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7302 )>,
7303> {
7304 let abs_paths = abs_paths.to_vec();
7305 let mut existing = None;
7306 let mut best_match = None;
7307 let mut open_visible = OpenVisible::All;
7308
7309 cx.spawn(async move |cx| {
7310 if open_options.open_new_workspace != Some(true) {
7311 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7312 let all_metadatas = futures::future::join_all(all_paths)
7313 .await
7314 .into_iter()
7315 .filter_map(|result| result.ok().flatten())
7316 .collect::<Vec<_>>();
7317
7318 cx.update(|cx| {
7319 for window in local_workspace_windows(cx) {
7320 if let Ok(workspace) = window.read(cx) {
7321 let m = workspace.project.read(cx).visibility_for_paths(
7322 &abs_paths,
7323 &all_metadatas,
7324 open_options.open_new_workspace == None,
7325 cx,
7326 );
7327 if m > best_match {
7328 existing = Some(window);
7329 best_match = m;
7330 } else if best_match.is_none()
7331 && open_options.open_new_workspace == Some(false)
7332 {
7333 existing = Some(window)
7334 }
7335 }
7336 }
7337 })?;
7338
7339 if open_options.open_new_workspace.is_none()
7340 && existing.is_none()
7341 && all_metadatas.iter().all(|file| !file.is_dir)
7342 {
7343 cx.update(|cx| {
7344 if let Some(window) = cx
7345 .active_window()
7346 .and_then(|window| window.downcast::<Workspace>())
7347 && let Ok(workspace) = window.read(cx)
7348 {
7349 let project = workspace.project().read(cx);
7350 if project.is_local() && !project.is_via_collab() {
7351 existing = Some(window);
7352 open_visible = OpenVisible::None;
7353 return;
7354 }
7355 }
7356 for window in local_workspace_windows(cx) {
7357 if let Ok(workspace) = window.read(cx) {
7358 let project = workspace.project().read(cx);
7359 if project.is_via_collab() {
7360 continue;
7361 }
7362 existing = Some(window);
7363 open_visible = OpenVisible::None;
7364 break;
7365 }
7366 }
7367 })?;
7368 }
7369 }
7370
7371 if let Some(existing) = existing {
7372 let open_task = existing
7373 .update(cx, |workspace, window, cx| {
7374 window.activate_window();
7375 workspace.open_paths(
7376 abs_paths,
7377 OpenOptions {
7378 visible: Some(open_visible),
7379 ..Default::default()
7380 },
7381 None,
7382 window,
7383 cx,
7384 )
7385 })?
7386 .await;
7387
7388 _ = existing.update(cx, |workspace, _, cx| {
7389 for item in open_task.iter().flatten() {
7390 if let Err(e) = item {
7391 workspace.show_error(&e, cx);
7392 }
7393 }
7394 });
7395
7396 Ok((existing, open_task))
7397 } else {
7398 cx.update(move |cx| {
7399 Workspace::new_local(
7400 abs_paths,
7401 app_state.clone(),
7402 open_options.replace_window,
7403 open_options.env,
7404 cx,
7405 )
7406 })?
7407 .await
7408 }
7409 })
7410}
7411
7412pub fn open_new(
7413 open_options: OpenOptions,
7414 app_state: Arc<AppState>,
7415 cx: &mut App,
7416 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7417) -> Task<anyhow::Result<()>> {
7418 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7419 cx.spawn(async move |cx| {
7420 let (workspace, opened_paths) = task.await?;
7421 workspace.update(cx, |workspace, window, cx| {
7422 if opened_paths.is_empty() {
7423 init(workspace, window, cx)
7424 }
7425 })?;
7426 Ok(())
7427 })
7428}
7429
7430pub fn create_and_open_local_file(
7431 path: &'static Path,
7432 window: &mut Window,
7433 cx: &mut Context<Workspace>,
7434 default_content: impl 'static + Send + FnOnce() -> Rope,
7435) -> Task<Result<Box<dyn ItemHandle>>> {
7436 cx.spawn_in(window, async move |workspace, cx| {
7437 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7438 if !fs.is_file(path).await {
7439 fs.create_file(path, Default::default()).await?;
7440 fs.save(path, &default_content(), Default::default())
7441 .await?;
7442 }
7443
7444 let mut items = workspace
7445 .update_in(cx, |workspace, window, cx| {
7446 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7447 workspace.open_paths(
7448 vec![path.to_path_buf()],
7449 OpenOptions {
7450 visible: Some(OpenVisible::None),
7451 ..Default::default()
7452 },
7453 None,
7454 window,
7455 cx,
7456 )
7457 })
7458 })?
7459 .await?
7460 .await;
7461
7462 let item = items.pop().flatten();
7463 item.with_context(|| format!("path {path:?} is not a file"))?
7464 })
7465}
7466
7467pub fn open_remote_project_with_new_connection(
7468 window: WindowHandle<Workspace>,
7469 remote_connection: Arc<dyn RemoteConnection>,
7470 cancel_rx: oneshot::Receiver<()>,
7471 delegate: Arc<dyn RemoteClientDelegate>,
7472 app_state: Arc<AppState>,
7473 paths: Vec<PathBuf>,
7474 cx: &mut App,
7475) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
7476 cx.spawn(async move |cx| {
7477 let (workspace_id, serialized_workspace) =
7478 serialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
7479 .await?;
7480
7481 let session = match cx
7482 .update(|cx| {
7483 remote::RemoteClient::new(
7484 ConnectionIdentifier::Workspace(workspace_id.0),
7485 remote_connection,
7486 cancel_rx,
7487 delegate,
7488 cx,
7489 )
7490 })?
7491 .await?
7492 {
7493 Some(result) => result,
7494 None => return Ok(Vec::new()),
7495 };
7496
7497 let project = cx.update(|cx| {
7498 project::Project::remote(
7499 session,
7500 app_state.client.clone(),
7501 app_state.node_runtime.clone(),
7502 app_state.user_store.clone(),
7503 app_state.languages.clone(),
7504 app_state.fs.clone(),
7505 cx,
7506 )
7507 })?;
7508
7509 open_remote_project_inner(
7510 project,
7511 paths,
7512 workspace_id,
7513 serialized_workspace,
7514 app_state,
7515 window,
7516 cx,
7517 )
7518 .await
7519 })
7520}
7521
7522pub fn open_remote_project_with_existing_connection(
7523 connection_options: RemoteConnectionOptions,
7524 project: Entity<Project>,
7525 paths: Vec<PathBuf>,
7526 app_state: Arc<AppState>,
7527 window: WindowHandle<Workspace>,
7528 cx: &mut AsyncApp,
7529) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
7530 cx.spawn(async move |cx| {
7531 let (workspace_id, serialized_workspace) =
7532 serialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
7533
7534 open_remote_project_inner(
7535 project,
7536 paths,
7537 workspace_id,
7538 serialized_workspace,
7539 app_state,
7540 window,
7541 cx,
7542 )
7543 .await
7544 })
7545}
7546
7547async fn open_remote_project_inner(
7548 project: Entity<Project>,
7549 paths: Vec<PathBuf>,
7550 workspace_id: WorkspaceId,
7551 serialized_workspace: Option<SerializedWorkspace>,
7552 app_state: Arc<AppState>,
7553 window: WindowHandle<Workspace>,
7554 cx: &mut AsyncApp,
7555) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
7556 let toolchains = DB.toolchains(workspace_id).await?;
7557 for (toolchain, worktree_id, path) in toolchains {
7558 project
7559 .update(cx, |this, cx| {
7560 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7561 })?
7562 .await;
7563 }
7564 let mut project_paths_to_open = vec![];
7565 let mut project_path_errors = vec![];
7566
7567 for path in paths {
7568 let result = cx
7569 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7570 .await;
7571 match result {
7572 Ok((_, project_path)) => {
7573 project_paths_to_open.push((path.clone(), Some(project_path)));
7574 }
7575 Err(error) => {
7576 project_path_errors.push(error);
7577 }
7578 };
7579 }
7580
7581 if project_paths_to_open.is_empty() {
7582 return Err(project_path_errors.pop().context("no paths given")?);
7583 }
7584
7585 if let Some(detach_session_task) = window
7586 .update(cx, |_workspace, window, cx| {
7587 cx.spawn_in(window, async move |this, cx| {
7588 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7589 })
7590 })
7591 .ok()
7592 {
7593 detach_session_task.await.ok();
7594 }
7595
7596 cx.update_window(window.into(), |_, window, cx| {
7597 window.replace_root(cx, |window, cx| {
7598 telemetry::event!("SSH Project Opened");
7599
7600 let mut workspace =
7601 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7602 workspace.update_history(cx);
7603
7604 if let Some(ref serialized) = serialized_workspace {
7605 workspace.centered_layout = serialized.centered_layout;
7606 }
7607
7608 workspace
7609 });
7610 })?;
7611
7612 let items = window
7613 .update(cx, |_, window, cx| {
7614 window.activate_window();
7615 open_items(serialized_workspace, project_paths_to_open, window, cx)
7616 })?
7617 .await?;
7618
7619 window.update(cx, |workspace, _, cx| {
7620 for error in project_path_errors {
7621 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7622 if let Some(path) = error.error_tag("path") {
7623 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7624 }
7625 } else {
7626 workspace.show_error(&error, cx)
7627 }
7628 }
7629 })?;
7630
7631 Ok(items.into_iter().map(|item| item?.ok()).collect())
7632}
7633
7634fn serialize_remote_project(
7635 connection_options: RemoteConnectionOptions,
7636 paths: Vec<PathBuf>,
7637 cx: &AsyncApp,
7638) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
7639 cx.background_spawn(async move {
7640 let remote_connection_id = persistence::DB
7641 .get_or_create_remote_connection(connection_options)
7642 .await?;
7643
7644 let serialized_workspace =
7645 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
7646
7647 let workspace_id = if let Some(workspace_id) =
7648 serialized_workspace.as_ref().map(|workspace| workspace.id)
7649 {
7650 workspace_id
7651 } else {
7652 persistence::DB.next_id().await?
7653 };
7654
7655 Ok((workspace_id, serialized_workspace))
7656 })
7657}
7658
7659pub fn join_in_room_project(
7660 project_id: u64,
7661 follow_user_id: u64,
7662 app_state: Arc<AppState>,
7663 cx: &mut App,
7664) -> Task<Result<()>> {
7665 let windows = cx.windows();
7666 cx.spawn(async move |cx| {
7667 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7668 window_handle
7669 .downcast::<Workspace>()
7670 .and_then(|window_handle| {
7671 window_handle
7672 .update(cx, |workspace, _window, cx| {
7673 if workspace.project().read(cx).remote_id() == Some(project_id) {
7674 Some(window_handle)
7675 } else {
7676 None
7677 }
7678 })
7679 .unwrap_or(None)
7680 })
7681 });
7682
7683 let workspace = if let Some(existing_workspace) = existing_workspace {
7684 existing_workspace
7685 } else {
7686 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7687 let room = active_call
7688 .read_with(cx, |call, _| call.room().cloned())?
7689 .context("not in a call")?;
7690 let project = room
7691 .update(cx, |room, cx| {
7692 room.join_project(
7693 project_id,
7694 app_state.languages.clone(),
7695 app_state.fs.clone(),
7696 cx,
7697 )
7698 })?
7699 .await?;
7700
7701 let window_bounds_override = window_bounds_env_override();
7702 cx.update(|cx| {
7703 let mut options = (app_state.build_window_options)(None, cx);
7704 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7705 cx.open_window(options, |window, cx| {
7706 cx.new(|cx| {
7707 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7708 })
7709 })
7710 })??
7711 };
7712
7713 workspace.update(cx, |workspace, window, cx| {
7714 cx.activate(true);
7715 window.activate_window();
7716
7717 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7718 let follow_peer_id = room
7719 .read(cx)
7720 .remote_participants()
7721 .iter()
7722 .find(|(_, participant)| participant.user.id == follow_user_id)
7723 .map(|(_, p)| p.peer_id)
7724 .or_else(|| {
7725 // If we couldn't follow the given user, follow the host instead.
7726 let collaborator = workspace
7727 .project()
7728 .read(cx)
7729 .collaborators()
7730 .values()
7731 .find(|collaborator| collaborator.is_host)?;
7732 Some(collaborator.peer_id)
7733 });
7734
7735 if let Some(follow_peer_id) = follow_peer_id {
7736 workspace.follow(follow_peer_id, window, cx);
7737 }
7738 }
7739 })?;
7740
7741 anyhow::Ok(())
7742 })
7743}
7744
7745pub fn reload(cx: &mut App) {
7746 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7747 let mut workspace_windows = cx
7748 .windows()
7749 .into_iter()
7750 .filter_map(|window| window.downcast::<Workspace>())
7751 .collect::<Vec<_>>();
7752
7753 // If multiple windows have unsaved changes, and need a save prompt,
7754 // prompt in the active window before switching to a different window.
7755 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7756
7757 let mut prompt = None;
7758 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7759 prompt = window
7760 .update(cx, |_, window, cx| {
7761 window.prompt(
7762 PromptLevel::Info,
7763 "Are you sure you want to restart?",
7764 None,
7765 &["Restart", "Cancel"],
7766 cx,
7767 )
7768 })
7769 .ok();
7770 }
7771
7772 cx.spawn(async move |cx| {
7773 if let Some(prompt) = prompt {
7774 let answer = prompt.await?;
7775 if answer != 0 {
7776 return Ok(());
7777 }
7778 }
7779
7780 // If the user cancels any save prompt, then keep the app open.
7781 for window in workspace_windows {
7782 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7783 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7784 }) && !should_close.await?
7785 {
7786 return Ok(());
7787 }
7788 }
7789 cx.update(|cx| cx.restart())
7790 })
7791 .detach_and_log_err(cx);
7792}
7793
7794fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7795 let mut parts = value.split(',');
7796 let x: usize = parts.next()?.parse().ok()?;
7797 let y: usize = parts.next()?.parse().ok()?;
7798 Some(point(px(x as f32), px(y as f32)))
7799}
7800
7801fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7802 let mut parts = value.split(',');
7803 let width: usize = parts.next()?.parse().ok()?;
7804 let height: usize = parts.next()?.parse().ok()?;
7805 Some(size(px(width as f32), px(height as f32)))
7806}
7807
7808/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7809pub fn client_side_decorations(
7810 element: impl IntoElement,
7811 window: &mut Window,
7812 cx: &mut App,
7813) -> Stateful<Div> {
7814 const BORDER_SIZE: Pixels = px(1.0);
7815 let decorations = window.window_decorations();
7816
7817 match decorations {
7818 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7819 Decorations::Server => window.set_client_inset(px(0.0)),
7820 }
7821
7822 struct GlobalResizeEdge(ResizeEdge);
7823 impl Global for GlobalResizeEdge {}
7824
7825 div()
7826 .id("window-backdrop")
7827 .bg(transparent_black())
7828 .map(|div| match decorations {
7829 Decorations::Server => div,
7830 Decorations::Client { tiling, .. } => div
7831 .when(!(tiling.top || tiling.right), |div| {
7832 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7833 })
7834 .when(!(tiling.top || tiling.left), |div| {
7835 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7836 })
7837 .when(!(tiling.bottom || tiling.right), |div| {
7838 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7839 })
7840 .when(!(tiling.bottom || tiling.left), |div| {
7841 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7842 })
7843 .when(!tiling.top, |div| {
7844 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7845 })
7846 .when(!tiling.bottom, |div| {
7847 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7848 })
7849 .when(!tiling.left, |div| {
7850 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7851 })
7852 .when(!tiling.right, |div| {
7853 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7854 })
7855 .on_mouse_move(move |e, window, cx| {
7856 let size = window.window_bounds().get_bounds().size;
7857 let pos = e.position;
7858
7859 let new_edge =
7860 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7861
7862 let edge = cx.try_global::<GlobalResizeEdge>();
7863 if new_edge != edge.map(|edge| edge.0) {
7864 window
7865 .window_handle()
7866 .update(cx, |workspace, _, cx| {
7867 cx.notify(workspace.entity_id());
7868 })
7869 .ok();
7870 }
7871 })
7872 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7873 let size = window.window_bounds().get_bounds().size;
7874 let pos = e.position;
7875
7876 let edge = match resize_edge(
7877 pos,
7878 theme::CLIENT_SIDE_DECORATION_SHADOW,
7879 size,
7880 tiling,
7881 ) {
7882 Some(value) => value,
7883 None => return,
7884 };
7885
7886 window.start_window_resize(edge);
7887 }),
7888 })
7889 .size_full()
7890 .child(
7891 div()
7892 .cursor(CursorStyle::Arrow)
7893 .map(|div| match decorations {
7894 Decorations::Server => div,
7895 Decorations::Client { tiling } => div
7896 .border_color(cx.theme().colors().border)
7897 .when(!(tiling.top || tiling.right), |div| {
7898 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7899 })
7900 .when(!(tiling.top || tiling.left), |div| {
7901 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7902 })
7903 .when(!(tiling.bottom || tiling.right), |div| {
7904 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7905 })
7906 .when(!(tiling.bottom || tiling.left), |div| {
7907 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7908 })
7909 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7910 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7911 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7912 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7913 .when(!tiling.is_tiled(), |div| {
7914 div.shadow(vec![gpui::BoxShadow {
7915 color: Hsla {
7916 h: 0.,
7917 s: 0.,
7918 l: 0.,
7919 a: 0.4,
7920 },
7921 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7922 spread_radius: px(0.),
7923 offset: point(px(0.0), px(0.0)),
7924 }])
7925 }),
7926 })
7927 .on_mouse_move(|_e, _, cx| {
7928 cx.stop_propagation();
7929 })
7930 .size_full()
7931 .child(element),
7932 )
7933 .map(|div| match decorations {
7934 Decorations::Server => div,
7935 Decorations::Client { tiling, .. } => div.child(
7936 canvas(
7937 |_bounds, window, _| {
7938 window.insert_hitbox(
7939 Bounds::new(
7940 point(px(0.0), px(0.0)),
7941 window.window_bounds().get_bounds().size,
7942 ),
7943 HitboxBehavior::Normal,
7944 )
7945 },
7946 move |_bounds, hitbox, window, cx| {
7947 let mouse = window.mouse_position();
7948 let size = window.window_bounds().get_bounds().size;
7949 let Some(edge) =
7950 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7951 else {
7952 return;
7953 };
7954 cx.set_global(GlobalResizeEdge(edge));
7955 window.set_cursor_style(
7956 match edge {
7957 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7958 ResizeEdge::Left | ResizeEdge::Right => {
7959 CursorStyle::ResizeLeftRight
7960 }
7961 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7962 CursorStyle::ResizeUpLeftDownRight
7963 }
7964 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7965 CursorStyle::ResizeUpRightDownLeft
7966 }
7967 },
7968 &hitbox,
7969 );
7970 },
7971 )
7972 .size_full()
7973 .absolute(),
7974 ),
7975 })
7976}
7977
7978fn resize_edge(
7979 pos: Point<Pixels>,
7980 shadow_size: Pixels,
7981 window_size: Size<Pixels>,
7982 tiling: Tiling,
7983) -> Option<ResizeEdge> {
7984 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7985 if bounds.contains(&pos) {
7986 return None;
7987 }
7988
7989 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7990 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7991 if !tiling.top && top_left_bounds.contains(&pos) {
7992 return Some(ResizeEdge::TopLeft);
7993 }
7994
7995 let top_right_bounds = Bounds::new(
7996 Point::new(window_size.width - corner_size.width, px(0.)),
7997 corner_size,
7998 );
7999 if !tiling.top && top_right_bounds.contains(&pos) {
8000 return Some(ResizeEdge::TopRight);
8001 }
8002
8003 let bottom_left_bounds = Bounds::new(
8004 Point::new(px(0.), window_size.height - corner_size.height),
8005 corner_size,
8006 );
8007 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
8008 return Some(ResizeEdge::BottomLeft);
8009 }
8010
8011 let bottom_right_bounds = Bounds::new(
8012 Point::new(
8013 window_size.width - corner_size.width,
8014 window_size.height - corner_size.height,
8015 ),
8016 corner_size,
8017 );
8018 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
8019 return Some(ResizeEdge::BottomRight);
8020 }
8021
8022 if !tiling.top && pos.y < shadow_size {
8023 Some(ResizeEdge::Top)
8024 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
8025 Some(ResizeEdge::Bottom)
8026 } else if !tiling.left && pos.x < shadow_size {
8027 Some(ResizeEdge::Left)
8028 } else if !tiling.right && pos.x > window_size.width - shadow_size {
8029 Some(ResizeEdge::Right)
8030 } else {
8031 None
8032 }
8033}
8034
8035fn join_pane_into_active(
8036 active_pane: &Entity<Pane>,
8037 pane: &Entity<Pane>,
8038 window: &mut Window,
8039 cx: &mut App,
8040) {
8041 if pane == active_pane {
8042 } else if pane.read(cx).items_len() == 0 {
8043 pane.update(cx, |_, cx| {
8044 cx.emit(pane::Event::Remove {
8045 focus_on_pane: None,
8046 });
8047 })
8048 } else {
8049 move_all_items(pane, active_pane, window, cx);
8050 }
8051}
8052
8053fn move_all_items(
8054 from_pane: &Entity<Pane>,
8055 to_pane: &Entity<Pane>,
8056 window: &mut Window,
8057 cx: &mut App,
8058) {
8059 let destination_is_different = from_pane != to_pane;
8060 let mut moved_items = 0;
8061 for (item_ix, item_handle) in from_pane
8062 .read(cx)
8063 .items()
8064 .enumerate()
8065 .map(|(ix, item)| (ix, item.clone()))
8066 .collect::<Vec<_>>()
8067 {
8068 let ix = item_ix - moved_items;
8069 if destination_is_different {
8070 // Close item from previous pane
8071 from_pane.update(cx, |source, cx| {
8072 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8073 });
8074 moved_items += 1;
8075 }
8076
8077 // This automatically removes duplicate items in the pane
8078 to_pane.update(cx, |destination, cx| {
8079 destination.add_item(item_handle, true, true, None, window, cx);
8080 window.focus(&destination.focus_handle(cx))
8081 });
8082 }
8083}
8084
8085pub fn move_item(
8086 source: &Entity<Pane>,
8087 destination: &Entity<Pane>,
8088 item_id_to_move: EntityId,
8089 destination_index: usize,
8090 activate: bool,
8091 window: &mut Window,
8092 cx: &mut App,
8093) {
8094 let Some((item_ix, item_handle)) = source
8095 .read(cx)
8096 .items()
8097 .enumerate()
8098 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8099 .map(|(ix, item)| (ix, item.clone()))
8100 else {
8101 // Tab was closed during drag
8102 return;
8103 };
8104
8105 if source != destination {
8106 // Close item from previous pane
8107 source.update(cx, |source, cx| {
8108 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8109 });
8110 }
8111
8112 // This automatically removes duplicate items in the pane
8113 destination.update(cx, |destination, cx| {
8114 destination.add_item_inner(
8115 item_handle,
8116 activate,
8117 activate,
8118 activate,
8119 Some(destination_index),
8120 window,
8121 cx,
8122 );
8123 if activate {
8124 window.focus(&destination.focus_handle(cx))
8125 }
8126 });
8127}
8128
8129pub fn move_active_item(
8130 source: &Entity<Pane>,
8131 destination: &Entity<Pane>,
8132 focus_destination: bool,
8133 close_if_empty: bool,
8134 window: &mut Window,
8135 cx: &mut App,
8136) {
8137 if source == destination {
8138 return;
8139 }
8140 let Some(active_item) = source.read(cx).active_item() else {
8141 return;
8142 };
8143 source.update(cx, |source_pane, cx| {
8144 let item_id = active_item.item_id();
8145 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8146 destination.update(cx, |target_pane, cx| {
8147 target_pane.add_item(
8148 active_item,
8149 focus_destination,
8150 focus_destination,
8151 Some(target_pane.items_len()),
8152 window,
8153 cx,
8154 );
8155 });
8156 });
8157}
8158
8159pub fn clone_active_item(
8160 workspace_id: Option<WorkspaceId>,
8161 source: &Entity<Pane>,
8162 destination: &Entity<Pane>,
8163 focus_destination: bool,
8164 window: &mut Window,
8165 cx: &mut App,
8166) {
8167 if source == destination {
8168 return;
8169 }
8170 let Some(active_item) = source.read(cx).active_item() else {
8171 return;
8172 };
8173 destination.update(cx, |target_pane, cx| {
8174 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
8175 return;
8176 };
8177 target_pane.add_item(
8178 clone,
8179 focus_destination,
8180 focus_destination,
8181 Some(target_pane.items_len()),
8182 window,
8183 cx,
8184 );
8185 });
8186}
8187
8188#[derive(Debug)]
8189pub struct WorkspacePosition {
8190 pub window_bounds: Option<WindowBounds>,
8191 pub display: Option<Uuid>,
8192 pub centered_layout: bool,
8193}
8194
8195pub fn remote_workspace_position_from_db(
8196 connection_options: RemoteConnectionOptions,
8197 paths_to_open: &[PathBuf],
8198 cx: &App,
8199) -> Task<Result<WorkspacePosition>> {
8200 let paths = paths_to_open.to_vec();
8201
8202 cx.background_spawn(async move {
8203 let remote_connection_id = persistence::DB
8204 .get_or_create_remote_connection(connection_options)
8205 .await
8206 .context("fetching serialized ssh project")?;
8207 let serialized_workspace =
8208 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8209
8210 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8211 (Some(WindowBounds::Windowed(bounds)), None)
8212 } else {
8213 let restorable_bounds = serialized_workspace
8214 .as_ref()
8215 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8216 .or_else(|| {
8217 let (display, window_bounds) = DB.last_window().log_err()?;
8218 Some((display?, window_bounds?))
8219 });
8220
8221 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8222 (Some(serialized_status.0), Some(serialized_display))
8223 } else {
8224 (None, None)
8225 }
8226 };
8227
8228 let centered_layout = serialized_workspace
8229 .as_ref()
8230 .map(|w| w.centered_layout)
8231 .unwrap_or(false);
8232
8233 Ok(WorkspacePosition {
8234 window_bounds,
8235 display,
8236 centered_layout,
8237 })
8238 })
8239}
8240
8241pub fn with_active_or_new_workspace(
8242 cx: &mut App,
8243 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8244) {
8245 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8246 Some(workspace) => {
8247 cx.defer(move |cx| {
8248 workspace
8249 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8250 .log_err();
8251 });
8252 }
8253 None => {
8254 let app_state = AppState::global(cx);
8255 if let Some(app_state) = app_state.upgrade() {
8256 open_new(
8257 OpenOptions::default(),
8258 app_state,
8259 cx,
8260 move |workspace, window, cx| f(workspace, window, cx),
8261 )
8262 .detach_and_log_err(cx);
8263 }
8264 }
8265 }
8266}
8267
8268#[cfg(test)]
8269mod tests {
8270 use std::{cell::RefCell, rc::Rc};
8271
8272 use super::*;
8273 use crate::{
8274 dock::{PanelEvent, test::TestPanel},
8275 item::{
8276 ItemBufferKind, ItemEvent,
8277 test::{TestItem, TestProjectItem},
8278 },
8279 };
8280 use fs::FakeFs;
8281 use gpui::{
8282 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8283 UpdateGlobal, VisualTestContext, px,
8284 };
8285 use project::{Project, ProjectEntryId};
8286 use serde_json::json;
8287 use settings::SettingsStore;
8288 use util::rel_path::rel_path;
8289
8290 #[gpui::test]
8291 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8292 init_test(cx);
8293
8294 let fs = FakeFs::new(cx.executor());
8295 let project = Project::test(fs, [], cx).await;
8296 let (workspace, cx) =
8297 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8298
8299 // Adding an item with no ambiguity renders the tab without detail.
8300 let item1 = cx.new(|cx| {
8301 let mut item = TestItem::new(cx);
8302 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8303 item
8304 });
8305 workspace.update_in(cx, |workspace, window, cx| {
8306 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8307 });
8308 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8309
8310 // Adding an item that creates ambiguity increases the level of detail on
8311 // both tabs.
8312 let item2 = cx.new_window_entity(|_window, cx| {
8313 let mut item = TestItem::new(cx);
8314 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8315 item
8316 });
8317 workspace.update_in(cx, |workspace, window, cx| {
8318 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8319 });
8320 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8321 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8322
8323 // Adding an item that creates ambiguity increases the level of detail only
8324 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8325 // we stop at the highest detail available.
8326 let item3 = cx.new(|cx| {
8327 let mut item = TestItem::new(cx);
8328 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8329 item
8330 });
8331 workspace.update_in(cx, |workspace, window, cx| {
8332 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8333 });
8334 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8335 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8336 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8337 }
8338
8339 #[gpui::test]
8340 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8341 init_test(cx);
8342
8343 let fs = FakeFs::new(cx.executor());
8344 fs.insert_tree(
8345 "/root1",
8346 json!({
8347 "one.txt": "",
8348 "two.txt": "",
8349 }),
8350 )
8351 .await;
8352 fs.insert_tree(
8353 "/root2",
8354 json!({
8355 "three.txt": "",
8356 }),
8357 )
8358 .await;
8359
8360 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8361 let (workspace, cx) =
8362 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8363 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8364 let worktree_id = project.update(cx, |project, cx| {
8365 project.worktrees(cx).next().unwrap().read(cx).id()
8366 });
8367
8368 let item1 = cx.new(|cx| {
8369 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8370 });
8371 let item2 = cx.new(|cx| {
8372 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8373 });
8374
8375 // Add an item to an empty pane
8376 workspace.update_in(cx, |workspace, window, cx| {
8377 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8378 });
8379 project.update(cx, |project, cx| {
8380 assert_eq!(
8381 project.active_entry(),
8382 project
8383 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8384 .map(|e| e.id)
8385 );
8386 });
8387 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8388
8389 // Add a second item to a non-empty pane
8390 workspace.update_in(cx, |workspace, window, cx| {
8391 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8392 });
8393 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8394 project.update(cx, |project, cx| {
8395 assert_eq!(
8396 project.active_entry(),
8397 project
8398 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
8399 .map(|e| e.id)
8400 );
8401 });
8402
8403 // Close the active item
8404 pane.update_in(cx, |pane, window, cx| {
8405 pane.close_active_item(&Default::default(), window, cx)
8406 })
8407 .await
8408 .unwrap();
8409 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8410 project.update(cx, |project, cx| {
8411 assert_eq!(
8412 project.active_entry(),
8413 project
8414 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8415 .map(|e| e.id)
8416 );
8417 });
8418
8419 // Add a project folder
8420 project
8421 .update(cx, |project, cx| {
8422 project.find_or_create_worktree("root2", true, cx)
8423 })
8424 .await
8425 .unwrap();
8426 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8427
8428 // Remove a project folder
8429 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8430 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8431 }
8432
8433 #[gpui::test]
8434 async fn test_close_window(cx: &mut TestAppContext) {
8435 init_test(cx);
8436
8437 let fs = FakeFs::new(cx.executor());
8438 fs.insert_tree("/root", json!({ "one": "" })).await;
8439
8440 let project = Project::test(fs, ["root".as_ref()], cx).await;
8441 let (workspace, cx) =
8442 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8443
8444 // When there are no dirty items, there's nothing to do.
8445 let item1 = cx.new(TestItem::new);
8446 workspace.update_in(cx, |w, window, cx| {
8447 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8448 });
8449 let task = workspace.update_in(cx, |w, window, cx| {
8450 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8451 });
8452 assert!(task.await.unwrap());
8453
8454 // When there are dirty untitled items, prompt to save each one. If the user
8455 // cancels any prompt, then abort.
8456 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8457 let item3 = cx.new(|cx| {
8458 TestItem::new(cx)
8459 .with_dirty(true)
8460 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8461 });
8462 workspace.update_in(cx, |w, window, cx| {
8463 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8464 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8465 });
8466 let task = workspace.update_in(cx, |w, window, cx| {
8467 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8468 });
8469 cx.executor().run_until_parked();
8470 cx.simulate_prompt_answer("Cancel"); // cancel save all
8471 cx.executor().run_until_parked();
8472 assert!(!cx.has_pending_prompt());
8473 assert!(!task.await.unwrap());
8474 }
8475
8476 #[gpui::test]
8477 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8478 init_test(cx);
8479
8480 // Register TestItem as a serializable item
8481 cx.update(|cx| {
8482 register_serializable_item::<TestItem>(cx);
8483 });
8484
8485 let fs = FakeFs::new(cx.executor());
8486 fs.insert_tree("/root", json!({ "one": "" })).await;
8487
8488 let project = Project::test(fs, ["root".as_ref()], cx).await;
8489 let (workspace, cx) =
8490 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8491
8492 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8493 let item1 = cx.new(|cx| {
8494 TestItem::new(cx)
8495 .with_dirty(true)
8496 .with_serialize(|| Some(Task::ready(Ok(()))))
8497 });
8498 let item2 = cx.new(|cx| {
8499 TestItem::new(cx)
8500 .with_dirty(true)
8501 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8502 .with_serialize(|| Some(Task::ready(Ok(()))))
8503 });
8504 workspace.update_in(cx, |w, window, cx| {
8505 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8506 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8507 });
8508 let task = workspace.update_in(cx, |w, window, cx| {
8509 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8510 });
8511 assert!(task.await.unwrap());
8512 }
8513
8514 #[gpui::test]
8515 async fn test_close_pane_items(cx: &mut TestAppContext) {
8516 init_test(cx);
8517
8518 let fs = FakeFs::new(cx.executor());
8519
8520 let project = Project::test(fs, None, cx).await;
8521 let (workspace, cx) =
8522 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8523
8524 let item1 = cx.new(|cx| {
8525 TestItem::new(cx)
8526 .with_dirty(true)
8527 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8528 });
8529 let item2 = cx.new(|cx| {
8530 TestItem::new(cx)
8531 .with_dirty(true)
8532 .with_conflict(true)
8533 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8534 });
8535 let item3 = cx.new(|cx| {
8536 TestItem::new(cx)
8537 .with_dirty(true)
8538 .with_conflict(true)
8539 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8540 });
8541 let item4 = cx.new(|cx| {
8542 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8543 let project_item = TestProjectItem::new_untitled(cx);
8544 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8545 project_item
8546 }])
8547 });
8548 let pane = workspace.update_in(cx, |workspace, window, cx| {
8549 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8550 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8551 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8552 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8553 workspace.active_pane().clone()
8554 });
8555
8556 let close_items = pane.update_in(cx, |pane, window, cx| {
8557 pane.activate_item(1, true, true, window, cx);
8558 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8559 let item1_id = item1.item_id();
8560 let item3_id = item3.item_id();
8561 let item4_id = item4.item_id();
8562 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8563 [item1_id, item3_id, item4_id].contains(&id)
8564 })
8565 });
8566 cx.executor().run_until_parked();
8567
8568 assert!(cx.has_pending_prompt());
8569 cx.simulate_prompt_answer("Save all");
8570
8571 cx.executor().run_until_parked();
8572
8573 // Item 1 is saved. There's a prompt to save item 3.
8574 pane.update(cx, |pane, cx| {
8575 assert_eq!(item1.read(cx).save_count, 1);
8576 assert_eq!(item1.read(cx).save_as_count, 0);
8577 assert_eq!(item1.read(cx).reload_count, 0);
8578 assert_eq!(pane.items_len(), 3);
8579 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8580 });
8581 assert!(cx.has_pending_prompt());
8582
8583 // Cancel saving item 3.
8584 cx.simulate_prompt_answer("Discard");
8585 cx.executor().run_until_parked();
8586
8587 // Item 3 is reloaded. There's a prompt to save item 4.
8588 pane.update(cx, |pane, cx| {
8589 assert_eq!(item3.read(cx).save_count, 0);
8590 assert_eq!(item3.read(cx).save_as_count, 0);
8591 assert_eq!(item3.read(cx).reload_count, 1);
8592 assert_eq!(pane.items_len(), 2);
8593 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8594 });
8595
8596 // There's a prompt for a path for item 4.
8597 cx.simulate_new_path_selection(|_| Some(Default::default()));
8598 close_items.await.unwrap();
8599
8600 // The requested items are closed.
8601 pane.update(cx, |pane, cx| {
8602 assert_eq!(item4.read(cx).save_count, 0);
8603 assert_eq!(item4.read(cx).save_as_count, 1);
8604 assert_eq!(item4.read(cx).reload_count, 0);
8605 assert_eq!(pane.items_len(), 1);
8606 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8607 });
8608 }
8609
8610 #[gpui::test]
8611 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8612 init_test(cx);
8613
8614 let fs = FakeFs::new(cx.executor());
8615 let project = Project::test(fs, [], cx).await;
8616 let (workspace, cx) =
8617 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8618
8619 // Create several workspace items with single project entries, and two
8620 // workspace items with multiple project entries.
8621 let single_entry_items = (0..=4)
8622 .map(|project_entry_id| {
8623 cx.new(|cx| {
8624 TestItem::new(cx)
8625 .with_dirty(true)
8626 .with_project_items(&[dirty_project_item(
8627 project_entry_id,
8628 &format!("{project_entry_id}.txt"),
8629 cx,
8630 )])
8631 })
8632 })
8633 .collect::<Vec<_>>();
8634 let item_2_3 = cx.new(|cx| {
8635 TestItem::new(cx)
8636 .with_dirty(true)
8637 .with_buffer_kind(ItemBufferKind::Multibuffer)
8638 .with_project_items(&[
8639 single_entry_items[2].read(cx).project_items[0].clone(),
8640 single_entry_items[3].read(cx).project_items[0].clone(),
8641 ])
8642 });
8643 let item_3_4 = cx.new(|cx| {
8644 TestItem::new(cx)
8645 .with_dirty(true)
8646 .with_buffer_kind(ItemBufferKind::Multibuffer)
8647 .with_project_items(&[
8648 single_entry_items[3].read(cx).project_items[0].clone(),
8649 single_entry_items[4].read(cx).project_items[0].clone(),
8650 ])
8651 });
8652
8653 // Create two panes that contain the following project entries:
8654 // left pane:
8655 // multi-entry items: (2, 3)
8656 // single-entry items: 0, 2, 3, 4
8657 // right pane:
8658 // single-entry items: 4, 1
8659 // multi-entry items: (3, 4)
8660 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8661 let left_pane = workspace.active_pane().clone();
8662 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8663 workspace.add_item_to_active_pane(
8664 single_entry_items[0].boxed_clone(),
8665 None,
8666 true,
8667 window,
8668 cx,
8669 );
8670 workspace.add_item_to_active_pane(
8671 single_entry_items[2].boxed_clone(),
8672 None,
8673 true,
8674 window,
8675 cx,
8676 );
8677 workspace.add_item_to_active_pane(
8678 single_entry_items[3].boxed_clone(),
8679 None,
8680 true,
8681 window,
8682 cx,
8683 );
8684 workspace.add_item_to_active_pane(
8685 single_entry_items[4].boxed_clone(),
8686 None,
8687 true,
8688 window,
8689 cx,
8690 );
8691
8692 let right_pane = workspace
8693 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8694 .unwrap();
8695
8696 right_pane.update(cx, |pane, cx| {
8697 pane.add_item(
8698 single_entry_items[1].boxed_clone(),
8699 true,
8700 true,
8701 None,
8702 window,
8703 cx,
8704 );
8705 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8706 });
8707
8708 (left_pane, right_pane)
8709 });
8710
8711 cx.focus(&right_pane);
8712
8713 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8714 pane.close_all_items(&CloseAllItems::default(), window, cx)
8715 .unwrap()
8716 });
8717 cx.executor().run_until_parked();
8718
8719 let msg = cx.pending_prompt().unwrap().0;
8720 assert!(msg.contains("1.txt"));
8721 assert!(!msg.contains("2.txt"));
8722 assert!(!msg.contains("3.txt"));
8723 assert!(!msg.contains("4.txt"));
8724
8725 cx.simulate_prompt_answer("Cancel");
8726 close.await;
8727
8728 left_pane
8729 .update_in(cx, |left_pane, window, cx| {
8730 left_pane.close_item_by_id(
8731 single_entry_items[3].entity_id(),
8732 SaveIntent::Skip,
8733 window,
8734 cx,
8735 )
8736 })
8737 .await
8738 .unwrap();
8739
8740 close = right_pane.update_in(cx, |pane, window, cx| {
8741 pane.close_all_items(&CloseAllItems::default(), window, cx)
8742 .unwrap()
8743 });
8744 cx.executor().run_until_parked();
8745
8746 let details = cx.pending_prompt().unwrap().1;
8747 assert!(details.contains("1.txt"));
8748 assert!(!details.contains("2.txt"));
8749 assert!(details.contains("3.txt"));
8750 // ideally this assertion could be made, but today we can only
8751 // save whole items not project items, so the orphaned item 3 causes
8752 // 4 to be saved too.
8753 // assert!(!details.contains("4.txt"));
8754
8755 cx.simulate_prompt_answer("Save all");
8756
8757 cx.executor().run_until_parked();
8758 close.await;
8759 right_pane.read_with(cx, |pane, _| {
8760 assert_eq!(pane.items_len(), 0);
8761 });
8762 }
8763
8764 #[gpui::test]
8765 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8766 init_test(cx);
8767
8768 let fs = FakeFs::new(cx.executor());
8769 let project = Project::test(fs, [], cx).await;
8770 let (workspace, cx) =
8771 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8772 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8773
8774 let item = cx.new(|cx| {
8775 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8776 });
8777 let item_id = item.entity_id();
8778 workspace.update_in(cx, |workspace, window, cx| {
8779 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8780 });
8781
8782 // Autosave on window change.
8783 item.update(cx, |item, cx| {
8784 SettingsStore::update_global(cx, |settings, cx| {
8785 settings.update_user_settings(cx, |settings| {
8786 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
8787 })
8788 });
8789 item.is_dirty = true;
8790 });
8791
8792 // Deactivating the window saves the file.
8793 cx.deactivate_window();
8794 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8795
8796 // Re-activating the window doesn't save the file.
8797 cx.update(|window, _| window.activate_window());
8798 cx.executor().run_until_parked();
8799 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8800
8801 // Autosave on focus change.
8802 item.update_in(cx, |item, window, cx| {
8803 cx.focus_self(window);
8804 SettingsStore::update_global(cx, |settings, cx| {
8805 settings.update_user_settings(cx, |settings| {
8806 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
8807 })
8808 });
8809 item.is_dirty = true;
8810 });
8811 // Blurring the item saves the file.
8812 item.update_in(cx, |_, window, _| window.blur());
8813 cx.executor().run_until_parked();
8814 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8815
8816 // Deactivating the window still saves the file.
8817 item.update_in(cx, |item, window, cx| {
8818 cx.focus_self(window);
8819 item.is_dirty = true;
8820 });
8821 cx.deactivate_window();
8822 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8823
8824 // Autosave after delay.
8825 item.update(cx, |item, cx| {
8826 SettingsStore::update_global(cx, |settings, cx| {
8827 settings.update_user_settings(cx, |settings| {
8828 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
8829 milliseconds: 500.into(),
8830 });
8831 })
8832 });
8833 item.is_dirty = true;
8834 cx.emit(ItemEvent::Edit);
8835 });
8836
8837 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8838 cx.executor().advance_clock(Duration::from_millis(250));
8839 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8840
8841 // After delay expires, the file is saved.
8842 cx.executor().advance_clock(Duration::from_millis(250));
8843 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8844
8845 // Autosave after delay, should save earlier than delay if tab is closed
8846 item.update(cx, |item, cx| {
8847 item.is_dirty = true;
8848 cx.emit(ItemEvent::Edit);
8849 });
8850 cx.executor().advance_clock(Duration::from_millis(250));
8851 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8852
8853 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
8854 pane.update_in(cx, |pane, window, cx| {
8855 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8856 })
8857 .await
8858 .unwrap();
8859 assert!(!cx.has_pending_prompt());
8860 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8861
8862 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8863 workspace.update_in(cx, |workspace, window, cx| {
8864 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8865 });
8866 item.update_in(cx, |item, _window, cx| {
8867 item.is_dirty = true;
8868 for project_item in &mut item.project_items {
8869 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8870 }
8871 });
8872 cx.run_until_parked();
8873 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8874
8875 // Autosave on focus change, ensuring closing the tab counts as such.
8876 item.update(cx, |item, cx| {
8877 SettingsStore::update_global(cx, |settings, cx| {
8878 settings.update_user_settings(cx, |settings| {
8879 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
8880 })
8881 });
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
8888 pane.update_in(cx, |pane, window, cx| {
8889 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8890 })
8891 .await
8892 .unwrap();
8893 assert!(!cx.has_pending_prompt());
8894 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8895
8896 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8897 workspace.update_in(cx, |workspace, window, cx| {
8898 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8899 });
8900 item.update_in(cx, |item, window, cx| {
8901 item.project_items[0].update(cx, |item, _| {
8902 item.entry_id = None;
8903 });
8904 item.is_dirty = true;
8905 window.blur();
8906 });
8907 cx.run_until_parked();
8908 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8909
8910 // Ensure autosave is prevented for deleted files also when closing the buffer.
8911 let _close_items = pane.update_in(cx, |pane, window, cx| {
8912 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8913 });
8914 cx.run_until_parked();
8915 assert!(cx.has_pending_prompt());
8916 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8917 }
8918
8919 #[gpui::test]
8920 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8921 init_test(cx);
8922
8923 let fs = FakeFs::new(cx.executor());
8924
8925 let project = Project::test(fs, [], cx).await;
8926 let (workspace, cx) =
8927 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8928
8929 let item = cx.new(|cx| {
8930 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8931 });
8932 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8933 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8934 let toolbar_notify_count = Rc::new(RefCell::new(0));
8935
8936 workspace.update_in(cx, |workspace, window, cx| {
8937 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8938 let toolbar_notification_count = toolbar_notify_count.clone();
8939 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8940 *toolbar_notification_count.borrow_mut() += 1
8941 })
8942 .detach();
8943 });
8944
8945 pane.read_with(cx, |pane, _| {
8946 assert!(!pane.can_navigate_backward());
8947 assert!(!pane.can_navigate_forward());
8948 });
8949
8950 item.update_in(cx, |item, _, cx| {
8951 item.set_state("one".to_string(), cx);
8952 });
8953
8954 // Toolbar must be notified to re-render the navigation buttons
8955 assert_eq!(*toolbar_notify_count.borrow(), 1);
8956
8957 pane.read_with(cx, |pane, _| {
8958 assert!(pane.can_navigate_backward());
8959 assert!(!pane.can_navigate_forward());
8960 });
8961
8962 workspace
8963 .update_in(cx, |workspace, window, cx| {
8964 workspace.go_back(pane.downgrade(), window, cx)
8965 })
8966 .await
8967 .unwrap();
8968
8969 assert_eq!(*toolbar_notify_count.borrow(), 2);
8970 pane.read_with(cx, |pane, _| {
8971 assert!(!pane.can_navigate_backward());
8972 assert!(pane.can_navigate_forward());
8973 });
8974 }
8975
8976 #[gpui::test]
8977 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8978 init_test(cx);
8979 let fs = FakeFs::new(cx.executor());
8980
8981 let project = Project::test(fs, [], cx).await;
8982 let (workspace, cx) =
8983 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8984
8985 let panel = workspace.update_in(cx, |workspace, window, cx| {
8986 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8987 workspace.add_panel(panel.clone(), window, cx);
8988
8989 workspace
8990 .right_dock()
8991 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8992
8993 panel
8994 });
8995
8996 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8997 pane.update_in(cx, |pane, window, cx| {
8998 let item = cx.new(TestItem::new);
8999 pane.add_item(Box::new(item), true, true, None, window, cx);
9000 });
9001
9002 // Transfer focus from center to panel
9003 workspace.update_in(cx, |workspace, window, cx| {
9004 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9005 });
9006
9007 workspace.update_in(cx, |workspace, window, cx| {
9008 assert!(workspace.right_dock().read(cx).is_open());
9009 assert!(!panel.is_zoomed(window, cx));
9010 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9011 });
9012
9013 // Transfer focus from panel to center
9014 workspace.update_in(cx, |workspace, window, cx| {
9015 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9016 });
9017
9018 workspace.update_in(cx, |workspace, window, cx| {
9019 assert!(workspace.right_dock().read(cx).is_open());
9020 assert!(!panel.is_zoomed(window, cx));
9021 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9022 });
9023
9024 // Close the dock
9025 workspace.update_in(cx, |workspace, window, cx| {
9026 workspace.toggle_dock(DockPosition::Right, window, cx);
9027 });
9028
9029 workspace.update_in(cx, |workspace, window, cx| {
9030 assert!(!workspace.right_dock().read(cx).is_open());
9031 assert!(!panel.is_zoomed(window, cx));
9032 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9033 });
9034
9035 // Open the dock
9036 workspace.update_in(cx, |workspace, window, cx| {
9037 workspace.toggle_dock(DockPosition::Right, window, cx);
9038 });
9039
9040 workspace.update_in(cx, |workspace, window, cx| {
9041 assert!(workspace.right_dock().read(cx).is_open());
9042 assert!(!panel.is_zoomed(window, cx));
9043 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9044 });
9045
9046 // Focus and zoom panel
9047 panel.update_in(cx, |panel, window, cx| {
9048 cx.focus_self(window);
9049 panel.set_zoomed(true, window, cx)
9050 });
9051
9052 workspace.update_in(cx, |workspace, window, cx| {
9053 assert!(workspace.right_dock().read(cx).is_open());
9054 assert!(panel.is_zoomed(window, cx));
9055 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9056 });
9057
9058 // Transfer focus to the center closes the dock
9059 workspace.update_in(cx, |workspace, window, cx| {
9060 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9061 });
9062
9063 workspace.update_in(cx, |workspace, window, cx| {
9064 assert!(!workspace.right_dock().read(cx).is_open());
9065 assert!(panel.is_zoomed(window, cx));
9066 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9067 });
9068
9069 // Transferring focus back to the panel keeps it zoomed
9070 workspace.update_in(cx, |workspace, window, cx| {
9071 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9072 });
9073
9074 workspace.update_in(cx, |workspace, window, cx| {
9075 assert!(workspace.right_dock().read(cx).is_open());
9076 assert!(panel.is_zoomed(window, cx));
9077 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9078 });
9079
9080 // Close the dock while it is zoomed
9081 workspace.update_in(cx, |workspace, window, cx| {
9082 workspace.toggle_dock(DockPosition::Right, window, cx)
9083 });
9084
9085 workspace.update_in(cx, |workspace, window, cx| {
9086 assert!(!workspace.right_dock().read(cx).is_open());
9087 assert!(panel.is_zoomed(window, cx));
9088 assert!(workspace.zoomed.is_none());
9089 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9090 });
9091
9092 // Opening the dock, when it's zoomed, retains focus
9093 workspace.update_in(cx, |workspace, window, cx| {
9094 workspace.toggle_dock(DockPosition::Right, window, cx)
9095 });
9096
9097 workspace.update_in(cx, |workspace, window, cx| {
9098 assert!(workspace.right_dock().read(cx).is_open());
9099 assert!(panel.is_zoomed(window, cx));
9100 assert!(workspace.zoomed.is_some());
9101 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9102 });
9103
9104 // Unzoom and close the panel, zoom the active pane.
9105 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9106 workspace.update_in(cx, |workspace, window, cx| {
9107 workspace.toggle_dock(DockPosition::Right, window, cx)
9108 });
9109 pane.update_in(cx, |pane, window, cx| {
9110 pane.toggle_zoom(&Default::default(), window, cx)
9111 });
9112
9113 // Opening a dock unzooms the pane.
9114 workspace.update_in(cx, |workspace, window, cx| {
9115 workspace.toggle_dock(DockPosition::Right, window, cx)
9116 });
9117 workspace.update_in(cx, |workspace, window, cx| {
9118 let pane = pane.read(cx);
9119 assert!(!pane.is_zoomed());
9120 assert!(!pane.focus_handle(cx).is_focused(window));
9121 assert!(workspace.right_dock().read(cx).is_open());
9122 assert!(workspace.zoomed.is_none());
9123 });
9124 }
9125
9126 #[gpui::test]
9127 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
9128 init_test(cx);
9129
9130 let fs = FakeFs::new(cx.executor());
9131
9132 let project = Project::test(fs, None, cx).await;
9133 let (workspace, cx) =
9134 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9135
9136 // Let's arrange the panes like this:
9137 //
9138 // +-----------------------+
9139 // | top |
9140 // +------+--------+-------+
9141 // | left | center | right |
9142 // +------+--------+-------+
9143 // | bottom |
9144 // +-----------------------+
9145
9146 let top_item = cx.new(|cx| {
9147 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
9148 });
9149 let bottom_item = cx.new(|cx| {
9150 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
9151 });
9152 let left_item = cx.new(|cx| {
9153 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
9154 });
9155 let right_item = cx.new(|cx| {
9156 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
9157 });
9158 let center_item = cx.new(|cx| {
9159 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
9160 });
9161
9162 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9163 let top_pane_id = workspace.active_pane().entity_id();
9164 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9165 workspace.split_pane(
9166 workspace.active_pane().clone(),
9167 SplitDirection::Down,
9168 window,
9169 cx,
9170 );
9171 top_pane_id
9172 });
9173 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9174 let bottom_pane_id = workspace.active_pane().entity_id();
9175 workspace.add_item_to_active_pane(
9176 Box::new(bottom_item.clone()),
9177 None,
9178 false,
9179 window,
9180 cx,
9181 );
9182 workspace.split_pane(
9183 workspace.active_pane().clone(),
9184 SplitDirection::Up,
9185 window,
9186 cx,
9187 );
9188 bottom_pane_id
9189 });
9190 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9191 let left_pane_id = workspace.active_pane().entity_id();
9192 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9193 workspace.split_pane(
9194 workspace.active_pane().clone(),
9195 SplitDirection::Right,
9196 window,
9197 cx,
9198 );
9199 left_pane_id
9200 });
9201 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9202 let right_pane_id = workspace.active_pane().entity_id();
9203 workspace.add_item_to_active_pane(
9204 Box::new(right_item.clone()),
9205 None,
9206 false,
9207 window,
9208 cx,
9209 );
9210 workspace.split_pane(
9211 workspace.active_pane().clone(),
9212 SplitDirection::Left,
9213 window,
9214 cx,
9215 );
9216 right_pane_id
9217 });
9218 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9219 let center_pane_id = workspace.active_pane().entity_id();
9220 workspace.add_item_to_active_pane(
9221 Box::new(center_item.clone()),
9222 None,
9223 false,
9224 window,
9225 cx,
9226 );
9227 center_pane_id
9228 });
9229 cx.executor().run_until_parked();
9230
9231 workspace.update_in(cx, |workspace, window, cx| {
9232 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9233
9234 // Join into next from center pane into right
9235 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9236 });
9237
9238 workspace.update_in(cx, |workspace, window, cx| {
9239 let active_pane = workspace.active_pane();
9240 assert_eq!(right_pane_id, active_pane.entity_id());
9241 assert_eq!(2, active_pane.read(cx).items_len());
9242 let item_ids_in_pane =
9243 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9244 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9245 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9246
9247 // Join into next from right pane into bottom
9248 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9249 });
9250
9251 workspace.update_in(cx, |workspace, window, cx| {
9252 let active_pane = workspace.active_pane();
9253 assert_eq!(bottom_pane_id, active_pane.entity_id());
9254 assert_eq!(3, active_pane.read(cx).items_len());
9255 let item_ids_in_pane =
9256 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9257 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9258 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9259 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9260
9261 // Join into next from bottom pane into left
9262 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9263 });
9264
9265 workspace.update_in(cx, |workspace, window, cx| {
9266 let active_pane = workspace.active_pane();
9267 assert_eq!(left_pane_id, active_pane.entity_id());
9268 assert_eq!(4, active_pane.read(cx).items_len());
9269 let item_ids_in_pane =
9270 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9271 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9272 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9273 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9274 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9275
9276 // Join into next from left pane into top
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!(top_pane_id, active_pane.entity_id());
9283 assert_eq!(5, 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 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9291
9292 // Single pane left: no-op
9293 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9294 });
9295
9296 workspace.update(cx, |workspace, _cx| {
9297 let active_pane = workspace.active_pane();
9298 assert_eq!(top_pane_id, active_pane.entity_id());
9299 });
9300 }
9301
9302 fn add_an_item_to_active_pane(
9303 cx: &mut VisualTestContext,
9304 workspace: &Entity<Workspace>,
9305 item_id: u64,
9306 ) -> Entity<TestItem> {
9307 let item = cx.new(|cx| {
9308 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9309 item_id,
9310 "item{item_id}.txt",
9311 cx,
9312 )])
9313 });
9314 workspace.update_in(cx, |workspace, window, cx| {
9315 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9316 });
9317 item
9318 }
9319
9320 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9321 workspace.update_in(cx, |workspace, window, cx| {
9322 workspace.split_pane(
9323 workspace.active_pane().clone(),
9324 SplitDirection::Right,
9325 window,
9326 cx,
9327 )
9328 })
9329 }
9330
9331 #[gpui::test]
9332 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9333 init_test(cx);
9334 let fs = FakeFs::new(cx.executor());
9335 let project = Project::test(fs, None, cx).await;
9336 let (workspace, cx) =
9337 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9338
9339 add_an_item_to_active_pane(cx, &workspace, 1);
9340 split_pane(cx, &workspace);
9341 add_an_item_to_active_pane(cx, &workspace, 2);
9342 split_pane(cx, &workspace); // empty pane
9343 split_pane(cx, &workspace);
9344 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9345
9346 cx.executor().run_until_parked();
9347
9348 workspace.update(cx, |workspace, cx| {
9349 let num_panes = workspace.panes().len();
9350 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9351 let active_item = workspace
9352 .active_pane()
9353 .read(cx)
9354 .active_item()
9355 .expect("item is in focus");
9356
9357 assert_eq!(num_panes, 4);
9358 assert_eq!(num_items_in_current_pane, 1);
9359 assert_eq!(active_item.item_id(), last_item.item_id());
9360 });
9361
9362 workspace.update_in(cx, |workspace, window, cx| {
9363 workspace.join_all_panes(window, cx);
9364 });
9365
9366 workspace.update(cx, |workspace, cx| {
9367 let num_panes = workspace.panes().len();
9368 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9369 let active_item = workspace
9370 .active_pane()
9371 .read(cx)
9372 .active_item()
9373 .expect("item is in focus");
9374
9375 assert_eq!(num_panes, 1);
9376 assert_eq!(num_items_in_current_pane, 3);
9377 assert_eq!(active_item.item_id(), last_item.item_id());
9378 });
9379 }
9380 struct TestModal(FocusHandle);
9381
9382 impl TestModal {
9383 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9384 Self(cx.focus_handle())
9385 }
9386 }
9387
9388 impl EventEmitter<DismissEvent> for TestModal {}
9389
9390 impl Focusable for TestModal {
9391 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9392 self.0.clone()
9393 }
9394 }
9395
9396 impl ModalView for TestModal {}
9397
9398 impl Render for TestModal {
9399 fn render(
9400 &mut self,
9401 _window: &mut Window,
9402 _cx: &mut Context<TestModal>,
9403 ) -> impl IntoElement {
9404 div().track_focus(&self.0)
9405 }
9406 }
9407
9408 #[gpui::test]
9409 async fn test_panels(cx: &mut gpui::TestAppContext) {
9410 init_test(cx);
9411 let fs = FakeFs::new(cx.executor());
9412
9413 let project = Project::test(fs, [], cx).await;
9414 let (workspace, cx) =
9415 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9416
9417 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9418 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9419 workspace.add_panel(panel_1.clone(), window, cx);
9420 workspace.toggle_dock(DockPosition::Left, window, cx);
9421 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9422 workspace.add_panel(panel_2.clone(), window, cx);
9423 workspace.toggle_dock(DockPosition::Right, window, cx);
9424
9425 let left_dock = workspace.left_dock();
9426 assert_eq!(
9427 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9428 panel_1.panel_id()
9429 );
9430 assert_eq!(
9431 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9432 panel_1.size(window, cx)
9433 );
9434
9435 left_dock.update(cx, |left_dock, cx| {
9436 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9437 });
9438 assert_eq!(
9439 workspace
9440 .right_dock()
9441 .read(cx)
9442 .visible_panel()
9443 .unwrap()
9444 .panel_id(),
9445 panel_2.panel_id(),
9446 );
9447
9448 (panel_1, panel_2)
9449 });
9450
9451 // Move panel_1 to the right
9452 panel_1.update_in(cx, |panel_1, window, cx| {
9453 panel_1.set_position(DockPosition::Right, window, cx)
9454 });
9455
9456 workspace.update_in(cx, |workspace, window, cx| {
9457 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9458 // Since it was the only panel on the left, the left dock should now be closed.
9459 assert!(!workspace.left_dock().read(cx).is_open());
9460 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9461 let right_dock = workspace.right_dock();
9462 assert_eq!(
9463 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9464 panel_1.panel_id()
9465 );
9466 assert_eq!(
9467 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9468 px(1337.)
9469 );
9470
9471 // Now we move panel_2 to the left
9472 panel_2.set_position(DockPosition::Left, window, cx);
9473 });
9474
9475 workspace.update(cx, |workspace, cx| {
9476 // Since panel_2 was not visible on the right, we don't open the left dock.
9477 assert!(!workspace.left_dock().read(cx).is_open());
9478 // And the right dock is unaffected in its displaying of panel_1
9479 assert!(workspace.right_dock().read(cx).is_open());
9480 assert_eq!(
9481 workspace
9482 .right_dock()
9483 .read(cx)
9484 .visible_panel()
9485 .unwrap()
9486 .panel_id(),
9487 panel_1.panel_id(),
9488 );
9489 });
9490
9491 // Move panel_1 back to the left
9492 panel_1.update_in(cx, |panel_1, window, cx| {
9493 panel_1.set_position(DockPosition::Left, window, cx)
9494 });
9495
9496 workspace.update_in(cx, |workspace, window, cx| {
9497 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9498 let left_dock = workspace.left_dock();
9499 assert!(left_dock.read(cx).is_open());
9500 assert_eq!(
9501 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9502 panel_1.panel_id()
9503 );
9504 assert_eq!(
9505 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9506 px(1337.)
9507 );
9508 // And the right dock should be closed as it no longer has any panels.
9509 assert!(!workspace.right_dock().read(cx).is_open());
9510
9511 // Now we move panel_1 to the bottom
9512 panel_1.set_position(DockPosition::Bottom, window, cx);
9513 });
9514
9515 workspace.update_in(cx, |workspace, window, cx| {
9516 // Since panel_1 was visible on the left, we close the left dock.
9517 assert!(!workspace.left_dock().read(cx).is_open());
9518 // The bottom dock is sized based on the panel's default size,
9519 // since the panel orientation changed from vertical to horizontal.
9520 let bottom_dock = workspace.bottom_dock();
9521 assert_eq!(
9522 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9523 panel_1.size(window, cx),
9524 );
9525 // Close bottom dock and move panel_1 back to the left.
9526 bottom_dock.update(cx, |bottom_dock, cx| {
9527 bottom_dock.set_open(false, window, cx)
9528 });
9529 panel_1.set_position(DockPosition::Left, window, cx);
9530 });
9531
9532 // Emit activated event on panel 1
9533 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9534
9535 // Now the left dock is open and panel_1 is active and focused.
9536 workspace.update_in(cx, |workspace, window, cx| {
9537 let left_dock = workspace.left_dock();
9538 assert!(left_dock.read(cx).is_open());
9539 assert_eq!(
9540 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9541 panel_1.panel_id(),
9542 );
9543 assert!(panel_1.focus_handle(cx).is_focused(window));
9544 });
9545
9546 // Emit closed event on panel 2, which is not active
9547 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9548
9549 // Wo don't close the left dock, because panel_2 wasn't the active panel
9550 workspace.update(cx, |workspace, cx| {
9551 let left_dock = workspace.left_dock();
9552 assert!(left_dock.read(cx).is_open());
9553 assert_eq!(
9554 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9555 panel_1.panel_id(),
9556 );
9557 });
9558
9559 // Emitting a ZoomIn event shows the panel as zoomed.
9560 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9561 workspace.read_with(cx, |workspace, _| {
9562 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9563 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9564 });
9565
9566 // Move panel to another dock while it is zoomed
9567 panel_1.update_in(cx, |panel, window, cx| {
9568 panel.set_position(DockPosition::Right, window, cx)
9569 });
9570 workspace.read_with(cx, |workspace, _| {
9571 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9572
9573 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9574 });
9575
9576 // This is a helper for getting a:
9577 // - valid focus on an element,
9578 // - that isn't a part of the panes and panels system of the Workspace,
9579 // - and doesn't trigger the 'on_focus_lost' API.
9580 let focus_other_view = {
9581 let workspace = workspace.clone();
9582 move |cx: &mut VisualTestContext| {
9583 workspace.update_in(cx, |workspace, window, cx| {
9584 if workspace.active_modal::<TestModal>(cx).is_some() {
9585 workspace.toggle_modal(window, cx, TestModal::new);
9586 workspace.toggle_modal(window, cx, TestModal::new);
9587 } else {
9588 workspace.toggle_modal(window, cx, TestModal::new);
9589 }
9590 })
9591 }
9592 };
9593
9594 // If focus is transferred to another view that's not a panel or another pane, we still show
9595 // the panel as zoomed.
9596 focus_other_view(cx);
9597 workspace.read_with(cx, |workspace, _| {
9598 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9599 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9600 });
9601
9602 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9603 workspace.update_in(cx, |_workspace, window, cx| {
9604 cx.focus_self(window);
9605 });
9606 workspace.read_with(cx, |workspace, _| {
9607 assert_eq!(workspace.zoomed, None);
9608 assert_eq!(workspace.zoomed_position, None);
9609 });
9610
9611 // If focus is transferred again to another view that's not a panel or a pane, we won't
9612 // show the panel as zoomed because it wasn't zoomed before.
9613 focus_other_view(cx);
9614 workspace.read_with(cx, |workspace, _| {
9615 assert_eq!(workspace.zoomed, None);
9616 assert_eq!(workspace.zoomed_position, None);
9617 });
9618
9619 // When the panel is activated, it is zoomed again.
9620 cx.dispatch_action(ToggleRightDock);
9621 workspace.read_with(cx, |workspace, _| {
9622 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9623 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9624 });
9625
9626 // Emitting a ZoomOut event unzooms the panel.
9627 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9628 workspace.read_with(cx, |workspace, _| {
9629 assert_eq!(workspace.zoomed, None);
9630 assert_eq!(workspace.zoomed_position, None);
9631 });
9632
9633 // Emit closed event on panel 1, which is active
9634 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9635
9636 // Now the left dock is closed, because panel_1 was the active panel
9637 workspace.update(cx, |workspace, cx| {
9638 let right_dock = workspace.right_dock();
9639 assert!(!right_dock.read(cx).is_open());
9640 });
9641 }
9642
9643 #[gpui::test]
9644 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9645 init_test(cx);
9646
9647 let fs = FakeFs::new(cx.background_executor.clone());
9648 let project = Project::test(fs, [], cx).await;
9649 let (workspace, cx) =
9650 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9651 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9652
9653 let dirty_regular_buffer = cx.new(|cx| {
9654 TestItem::new(cx)
9655 .with_dirty(true)
9656 .with_label("1.txt")
9657 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9658 });
9659 let dirty_regular_buffer_2 = cx.new(|cx| {
9660 TestItem::new(cx)
9661 .with_dirty(true)
9662 .with_label("2.txt")
9663 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9664 });
9665 let dirty_multi_buffer_with_both = cx.new(|cx| {
9666 TestItem::new(cx)
9667 .with_dirty(true)
9668 .with_buffer_kind(ItemBufferKind::Multibuffer)
9669 .with_label("Fake Project Search")
9670 .with_project_items(&[
9671 dirty_regular_buffer.read(cx).project_items[0].clone(),
9672 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9673 ])
9674 });
9675 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9676 workspace.update_in(cx, |workspace, window, cx| {
9677 workspace.add_item(
9678 pane.clone(),
9679 Box::new(dirty_regular_buffer.clone()),
9680 None,
9681 false,
9682 false,
9683 window,
9684 cx,
9685 );
9686 workspace.add_item(
9687 pane.clone(),
9688 Box::new(dirty_regular_buffer_2.clone()),
9689 None,
9690 false,
9691 false,
9692 window,
9693 cx,
9694 );
9695 workspace.add_item(
9696 pane.clone(),
9697 Box::new(dirty_multi_buffer_with_both.clone()),
9698 None,
9699 false,
9700 false,
9701 window,
9702 cx,
9703 );
9704 });
9705
9706 pane.update_in(cx, |pane, window, cx| {
9707 pane.activate_item(2, true, true, window, cx);
9708 assert_eq!(
9709 pane.active_item().unwrap().item_id(),
9710 multi_buffer_with_both_files_id,
9711 "Should select the multi buffer in the pane"
9712 );
9713 });
9714 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9715 pane.close_other_items(
9716 &CloseOtherItems {
9717 save_intent: Some(SaveIntent::Save),
9718 close_pinned: true,
9719 },
9720 None,
9721 window,
9722 cx,
9723 )
9724 });
9725 cx.background_executor.run_until_parked();
9726 assert!(!cx.has_pending_prompt());
9727 close_all_but_multi_buffer_task
9728 .await
9729 .expect("Closing all buffers but the multi buffer failed");
9730 pane.update(cx, |pane, cx| {
9731 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9732 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9733 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9734 assert_eq!(pane.items_len(), 1);
9735 assert_eq!(
9736 pane.active_item().unwrap().item_id(),
9737 multi_buffer_with_both_files_id,
9738 "Should have only the multi buffer left in the pane"
9739 );
9740 assert!(
9741 dirty_multi_buffer_with_both.read(cx).is_dirty,
9742 "The multi buffer containing the unsaved buffer should still be dirty"
9743 );
9744 });
9745
9746 dirty_regular_buffer.update(cx, |buffer, cx| {
9747 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9748 });
9749
9750 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9751 pane.close_active_item(
9752 &CloseActiveItem {
9753 save_intent: Some(SaveIntent::Close),
9754 close_pinned: false,
9755 },
9756 window,
9757 cx,
9758 )
9759 });
9760 cx.background_executor.run_until_parked();
9761 assert!(
9762 cx.has_pending_prompt(),
9763 "Dirty multi buffer should prompt a save dialog"
9764 );
9765 cx.simulate_prompt_answer("Save");
9766 cx.background_executor.run_until_parked();
9767 close_multi_buffer_task
9768 .await
9769 .expect("Closing the multi buffer failed");
9770 pane.update(cx, |pane, cx| {
9771 assert_eq!(
9772 dirty_multi_buffer_with_both.read(cx).save_count,
9773 1,
9774 "Multi buffer item should get be saved"
9775 );
9776 // Test impl does not save inner items, so we do not assert them
9777 assert_eq!(
9778 pane.items_len(),
9779 0,
9780 "No more items should be left in the pane"
9781 );
9782 assert!(pane.active_item().is_none());
9783 });
9784 }
9785
9786 #[gpui::test]
9787 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9788 cx: &mut TestAppContext,
9789 ) {
9790 init_test(cx);
9791
9792 let fs = FakeFs::new(cx.background_executor.clone());
9793 let project = Project::test(fs, [], cx).await;
9794 let (workspace, cx) =
9795 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9796 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9797
9798 let dirty_regular_buffer = cx.new(|cx| {
9799 TestItem::new(cx)
9800 .with_dirty(true)
9801 .with_label("1.txt")
9802 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9803 });
9804 let dirty_regular_buffer_2 = cx.new(|cx| {
9805 TestItem::new(cx)
9806 .with_dirty(true)
9807 .with_label("2.txt")
9808 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9809 });
9810 let clear_regular_buffer = cx.new(|cx| {
9811 TestItem::new(cx)
9812 .with_label("3.txt")
9813 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9814 });
9815
9816 let dirty_multi_buffer_with_both = cx.new(|cx| {
9817 TestItem::new(cx)
9818 .with_dirty(true)
9819 .with_buffer_kind(ItemBufferKind::Multibuffer)
9820 .with_label("Fake Project Search")
9821 .with_project_items(&[
9822 dirty_regular_buffer.read(cx).project_items[0].clone(),
9823 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9824 clear_regular_buffer.read(cx).project_items[0].clone(),
9825 ])
9826 });
9827 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9828 workspace.update_in(cx, |workspace, window, cx| {
9829 workspace.add_item(
9830 pane.clone(),
9831 Box::new(dirty_regular_buffer.clone()),
9832 None,
9833 false,
9834 false,
9835 window,
9836 cx,
9837 );
9838 workspace.add_item(
9839 pane.clone(),
9840 Box::new(dirty_multi_buffer_with_both.clone()),
9841 None,
9842 false,
9843 false,
9844 window,
9845 cx,
9846 );
9847 });
9848
9849 pane.update_in(cx, |pane, window, cx| {
9850 pane.activate_item(1, true, true, window, cx);
9851 assert_eq!(
9852 pane.active_item().unwrap().item_id(),
9853 multi_buffer_with_both_files_id,
9854 "Should select the multi buffer in the pane"
9855 );
9856 });
9857 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9858 pane.close_active_item(
9859 &CloseActiveItem {
9860 save_intent: None,
9861 close_pinned: false,
9862 },
9863 window,
9864 cx,
9865 )
9866 });
9867 cx.background_executor.run_until_parked();
9868 assert!(
9869 cx.has_pending_prompt(),
9870 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9871 );
9872 }
9873
9874 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9875 /// closed when they are deleted from disk.
9876 #[gpui::test]
9877 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9878 init_test(cx);
9879
9880 // Enable the close_on_disk_deletion setting
9881 cx.update_global(|store: &mut SettingsStore, cx| {
9882 store.update_user_settings(cx, |settings| {
9883 settings.workspace.close_on_file_delete = Some(true);
9884 });
9885 });
9886
9887 let fs = FakeFs::new(cx.background_executor.clone());
9888 let project = Project::test(fs, [], cx).await;
9889 let (workspace, cx) =
9890 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9891 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9892
9893 // Create a test item that simulates a file
9894 let item = cx.new(|cx| {
9895 TestItem::new(cx)
9896 .with_label("test.txt")
9897 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9898 });
9899
9900 // Add item to workspace
9901 workspace.update_in(cx, |workspace, window, cx| {
9902 workspace.add_item(
9903 pane.clone(),
9904 Box::new(item.clone()),
9905 None,
9906 false,
9907 false,
9908 window,
9909 cx,
9910 );
9911 });
9912
9913 // Verify the item is in the pane
9914 pane.read_with(cx, |pane, _| {
9915 assert_eq!(pane.items().count(), 1);
9916 });
9917
9918 // Simulate file deletion by setting the item's deleted state
9919 item.update(cx, |item, _| {
9920 item.set_has_deleted_file(true);
9921 });
9922
9923 // Emit UpdateTab event to trigger the close behavior
9924 cx.run_until_parked();
9925 item.update(cx, |_, cx| {
9926 cx.emit(ItemEvent::UpdateTab);
9927 });
9928
9929 // Allow the close operation to complete
9930 cx.run_until_parked();
9931
9932 // Verify the item was automatically closed
9933 pane.read_with(cx, |pane, _| {
9934 assert_eq!(
9935 pane.items().count(),
9936 0,
9937 "Item should be automatically closed when file is deleted"
9938 );
9939 });
9940 }
9941
9942 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9943 /// open with a strikethrough when they are deleted from disk.
9944 #[gpui::test]
9945 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9946 init_test(cx);
9947
9948 // Ensure close_on_disk_deletion is disabled (default)
9949 cx.update_global(|store: &mut SettingsStore, cx| {
9950 store.update_user_settings(cx, |settings| {
9951 settings.workspace.close_on_file_delete = Some(false);
9952 });
9953 });
9954
9955 let fs = FakeFs::new(cx.background_executor.clone());
9956 let project = Project::test(fs, [], cx).await;
9957 let (workspace, cx) =
9958 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9959 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9960
9961 // Create a test item that simulates a file
9962 let item = cx.new(|cx| {
9963 TestItem::new(cx)
9964 .with_label("test.txt")
9965 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9966 });
9967
9968 // Add item to workspace
9969 workspace.update_in(cx, |workspace, window, cx| {
9970 workspace.add_item(
9971 pane.clone(),
9972 Box::new(item.clone()),
9973 None,
9974 false,
9975 false,
9976 window,
9977 cx,
9978 );
9979 });
9980
9981 // Verify the item is in the pane
9982 pane.read_with(cx, |pane, _| {
9983 assert_eq!(pane.items().count(), 1);
9984 });
9985
9986 // Simulate file deletion
9987 item.update(cx, |item, _| {
9988 item.set_has_deleted_file(true);
9989 });
9990
9991 // Emit UpdateTab event
9992 cx.run_until_parked();
9993 item.update(cx, |_, cx| {
9994 cx.emit(ItemEvent::UpdateTab);
9995 });
9996
9997 // Allow any potential close operation to complete
9998 cx.run_until_parked();
9999
10000 // Verify the item remains open (with strikethrough)
10001 pane.read_with(cx, |pane, _| {
10002 assert_eq!(
10003 pane.items().count(),
10004 1,
10005 "Item should remain open when close_on_disk_deletion is disabled"
10006 );
10007 });
10008
10009 // Verify the item shows as deleted
10010 item.read_with(cx, |item, _| {
10011 assert!(
10012 item.has_deleted_file,
10013 "Item should be marked as having deleted file"
10014 );
10015 });
10016 }
10017
10018 /// Tests that dirty files are not automatically closed when deleted from disk,
10019 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
10020 /// unsaved changes without being prompted.
10021 #[gpui::test]
10022 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
10023 init_test(cx);
10024
10025 // Enable the close_on_file_delete setting
10026 cx.update_global(|store: &mut SettingsStore, cx| {
10027 store.update_user_settings(cx, |settings| {
10028 settings.workspace.close_on_file_delete = Some(true);
10029 });
10030 });
10031
10032 let fs = FakeFs::new(cx.background_executor.clone());
10033 let project = Project::test(fs, [], cx).await;
10034 let (workspace, cx) =
10035 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10036 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10037
10038 // Create a dirty test item
10039 let item = cx.new(|cx| {
10040 TestItem::new(cx)
10041 .with_dirty(true)
10042 .with_label("test.txt")
10043 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10044 });
10045
10046 // Add item to workspace
10047 workspace.update_in(cx, |workspace, window, cx| {
10048 workspace.add_item(
10049 pane.clone(),
10050 Box::new(item.clone()),
10051 None,
10052 false,
10053 false,
10054 window,
10055 cx,
10056 );
10057 });
10058
10059 // Simulate file deletion
10060 item.update(cx, |item, _| {
10061 item.set_has_deleted_file(true);
10062 });
10063
10064 // Emit UpdateTab event to trigger the close behavior
10065 cx.run_until_parked();
10066 item.update(cx, |_, cx| {
10067 cx.emit(ItemEvent::UpdateTab);
10068 });
10069
10070 // Allow any potential close operation to complete
10071 cx.run_until_parked();
10072
10073 // Verify the item remains open (dirty files are not auto-closed)
10074 pane.read_with(cx, |pane, _| {
10075 assert_eq!(
10076 pane.items().count(),
10077 1,
10078 "Dirty items should not be automatically closed even when file is deleted"
10079 );
10080 });
10081
10082 // Verify the item is marked as deleted and still dirty
10083 item.read_with(cx, |item, _| {
10084 assert!(
10085 item.has_deleted_file,
10086 "Item should be marked as having deleted file"
10087 );
10088 assert!(item.is_dirty, "Item should still be dirty");
10089 });
10090 }
10091
10092 /// Tests that navigation history is cleaned up when files are auto-closed
10093 /// due to deletion from disk.
10094 #[gpui::test]
10095 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
10096 init_test(cx);
10097
10098 // Enable the close_on_file_delete setting
10099 cx.update_global(|store: &mut SettingsStore, cx| {
10100 store.update_user_settings(cx, |settings| {
10101 settings.workspace.close_on_file_delete = Some(true);
10102 });
10103 });
10104
10105 let fs = FakeFs::new(cx.background_executor.clone());
10106 let project = Project::test(fs, [], cx).await;
10107 let (workspace, cx) =
10108 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10109 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10110
10111 // Create test items
10112 let item1 = cx.new(|cx| {
10113 TestItem::new(cx)
10114 .with_label("test1.txt")
10115 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
10116 });
10117 let item1_id = item1.item_id();
10118
10119 let item2 = cx.new(|cx| {
10120 TestItem::new(cx)
10121 .with_label("test2.txt")
10122 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
10123 });
10124
10125 // Add items to workspace
10126 workspace.update_in(cx, |workspace, window, cx| {
10127 workspace.add_item(
10128 pane.clone(),
10129 Box::new(item1.clone()),
10130 None,
10131 false,
10132 false,
10133 window,
10134 cx,
10135 );
10136 workspace.add_item(
10137 pane.clone(),
10138 Box::new(item2.clone()),
10139 None,
10140 false,
10141 false,
10142 window,
10143 cx,
10144 );
10145 });
10146
10147 // Activate item1 to ensure it gets navigation entries
10148 pane.update_in(cx, |pane, window, cx| {
10149 pane.activate_item(0, true, true, window, cx);
10150 });
10151
10152 // Switch to item2 and back to create navigation history
10153 pane.update_in(cx, |pane, window, cx| {
10154 pane.activate_item(1, true, true, window, cx);
10155 });
10156 cx.run_until_parked();
10157
10158 pane.update_in(cx, |pane, window, cx| {
10159 pane.activate_item(0, true, true, window, cx);
10160 });
10161 cx.run_until_parked();
10162
10163 // Simulate file deletion for item1
10164 item1.update(cx, |item, _| {
10165 item.set_has_deleted_file(true);
10166 });
10167
10168 // Emit UpdateTab event to trigger the close behavior
10169 item1.update(cx, |_, cx| {
10170 cx.emit(ItemEvent::UpdateTab);
10171 });
10172 cx.run_until_parked();
10173
10174 // Verify item1 was closed
10175 pane.read_with(cx, |pane, _| {
10176 assert_eq!(
10177 pane.items().count(),
10178 1,
10179 "Should have 1 item remaining after auto-close"
10180 );
10181 });
10182
10183 // Check navigation history after close
10184 let has_item = pane.read_with(cx, |pane, cx| {
10185 let mut has_item = false;
10186 pane.nav_history().for_each_entry(cx, |entry, _| {
10187 if entry.item.id() == item1_id {
10188 has_item = true;
10189 }
10190 });
10191 has_item
10192 });
10193
10194 assert!(
10195 !has_item,
10196 "Navigation history should not contain closed item entries"
10197 );
10198 }
10199
10200 #[gpui::test]
10201 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10202 cx: &mut TestAppContext,
10203 ) {
10204 init_test(cx);
10205
10206 let fs = FakeFs::new(cx.background_executor.clone());
10207 let project = Project::test(fs, [], cx).await;
10208 let (workspace, cx) =
10209 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10210 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10211
10212 let dirty_regular_buffer = cx.new(|cx| {
10213 TestItem::new(cx)
10214 .with_dirty(true)
10215 .with_label("1.txt")
10216 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10217 });
10218 let dirty_regular_buffer_2 = cx.new(|cx| {
10219 TestItem::new(cx)
10220 .with_dirty(true)
10221 .with_label("2.txt")
10222 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10223 });
10224 let clear_regular_buffer = cx.new(|cx| {
10225 TestItem::new(cx)
10226 .with_label("3.txt")
10227 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10228 });
10229
10230 let dirty_multi_buffer = cx.new(|cx| {
10231 TestItem::new(cx)
10232 .with_dirty(true)
10233 .with_buffer_kind(ItemBufferKind::Multibuffer)
10234 .with_label("Fake Project Search")
10235 .with_project_items(&[
10236 dirty_regular_buffer.read(cx).project_items[0].clone(),
10237 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10238 clear_regular_buffer.read(cx).project_items[0].clone(),
10239 ])
10240 });
10241 workspace.update_in(cx, |workspace, window, cx| {
10242 workspace.add_item(
10243 pane.clone(),
10244 Box::new(dirty_regular_buffer.clone()),
10245 None,
10246 false,
10247 false,
10248 window,
10249 cx,
10250 );
10251 workspace.add_item(
10252 pane.clone(),
10253 Box::new(dirty_regular_buffer_2.clone()),
10254 None,
10255 false,
10256 false,
10257 window,
10258 cx,
10259 );
10260 workspace.add_item(
10261 pane.clone(),
10262 Box::new(dirty_multi_buffer.clone()),
10263 None,
10264 false,
10265 false,
10266 window,
10267 cx,
10268 );
10269 });
10270
10271 pane.update_in(cx, |pane, window, cx| {
10272 pane.activate_item(2, true, true, window, cx);
10273 assert_eq!(
10274 pane.active_item().unwrap().item_id(),
10275 dirty_multi_buffer.item_id(),
10276 "Should select the multi buffer in the pane"
10277 );
10278 });
10279 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10280 pane.close_active_item(
10281 &CloseActiveItem {
10282 save_intent: None,
10283 close_pinned: false,
10284 },
10285 window,
10286 cx,
10287 )
10288 });
10289 cx.background_executor.run_until_parked();
10290 assert!(
10291 !cx.has_pending_prompt(),
10292 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10293 );
10294 close_multi_buffer_task
10295 .await
10296 .expect("Closing multi buffer failed");
10297 pane.update(cx, |pane, cx| {
10298 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10299 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10300 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10301 assert_eq!(
10302 pane.items()
10303 .map(|item| item.item_id())
10304 .sorted()
10305 .collect::<Vec<_>>(),
10306 vec![
10307 dirty_regular_buffer.item_id(),
10308 dirty_regular_buffer_2.item_id(),
10309 ],
10310 "Should have no multi buffer left in the pane"
10311 );
10312 assert!(dirty_regular_buffer.read(cx).is_dirty);
10313 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10314 });
10315 }
10316
10317 #[gpui::test]
10318 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10319 init_test(cx);
10320 let fs = FakeFs::new(cx.executor());
10321 let project = Project::test(fs, [], cx).await;
10322 let (workspace, cx) =
10323 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10324
10325 // Add a new panel to the right dock, opening the dock and setting the
10326 // focus to the new panel.
10327 let panel = workspace.update_in(cx, |workspace, window, cx| {
10328 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10329 workspace.add_panel(panel.clone(), window, cx);
10330
10331 workspace
10332 .right_dock()
10333 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10334
10335 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10336
10337 panel
10338 });
10339
10340 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10341 // panel to the next valid position which, in this case, is the left
10342 // dock.
10343 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10344 workspace.update(cx, |workspace, cx| {
10345 assert!(workspace.left_dock().read(cx).is_open());
10346 assert_eq!(panel.read(cx).position, DockPosition::Left);
10347 });
10348
10349 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10350 // panel to the next valid position which, in this case, is the bottom
10351 // dock.
10352 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10353 workspace.update(cx, |workspace, cx| {
10354 assert!(workspace.bottom_dock().read(cx).is_open());
10355 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10356 });
10357
10358 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10359 // around moving the panel to its initial position, the right dock.
10360 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10361 workspace.update(cx, |workspace, cx| {
10362 assert!(workspace.right_dock().read(cx).is_open());
10363 assert_eq!(panel.read(cx).position, DockPosition::Right);
10364 });
10365
10366 // Remove focus from the panel, ensuring that, if the panel is not
10367 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10368 // the panel's position, so the panel is still in the right dock.
10369 workspace.update_in(cx, |workspace, window, cx| {
10370 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10371 });
10372
10373 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10374 workspace.update(cx, |workspace, cx| {
10375 assert!(workspace.right_dock().read(cx).is_open());
10376 assert_eq!(panel.read(cx).position, DockPosition::Right);
10377 });
10378 }
10379
10380 #[gpui::test]
10381 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10382 init_test(cx);
10383
10384 let fs = FakeFs::new(cx.executor());
10385 let project = Project::test(fs, [], cx).await;
10386 let (workspace, cx) =
10387 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10388
10389 let item_1 = cx.new(|cx| {
10390 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10391 });
10392 workspace.update_in(cx, |workspace, window, cx| {
10393 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10394 workspace.move_item_to_pane_in_direction(
10395 &MoveItemToPaneInDirection {
10396 direction: SplitDirection::Right,
10397 focus: true,
10398 clone: false,
10399 },
10400 window,
10401 cx,
10402 );
10403 workspace.move_item_to_pane_at_index(
10404 &MoveItemToPane {
10405 destination: 3,
10406 focus: true,
10407 clone: false,
10408 },
10409 window,
10410 cx,
10411 );
10412
10413 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10414 assert_eq!(
10415 pane_items_paths(&workspace.active_pane, cx),
10416 vec!["first.txt".to_string()],
10417 "Single item was not moved anywhere"
10418 );
10419 });
10420
10421 let item_2 = cx.new(|cx| {
10422 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10423 });
10424 workspace.update_in(cx, |workspace, window, cx| {
10425 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10426 assert_eq!(
10427 pane_items_paths(&workspace.panes[0], cx),
10428 vec!["first.txt".to_string(), "second.txt".to_string()],
10429 );
10430 workspace.move_item_to_pane_in_direction(
10431 &MoveItemToPaneInDirection {
10432 direction: SplitDirection::Right,
10433 focus: true,
10434 clone: false,
10435 },
10436 window,
10437 cx,
10438 );
10439
10440 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10441 assert_eq!(
10442 pane_items_paths(&workspace.panes[0], cx),
10443 vec!["first.txt".to_string()],
10444 "After moving, one item should be left in the original pane"
10445 );
10446 assert_eq!(
10447 pane_items_paths(&workspace.panes[1], cx),
10448 vec!["second.txt".to_string()],
10449 "New item should have been moved to the new pane"
10450 );
10451 });
10452
10453 let item_3 = cx.new(|cx| {
10454 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10455 });
10456 workspace.update_in(cx, |workspace, window, cx| {
10457 let original_pane = workspace.panes[0].clone();
10458 workspace.set_active_pane(&original_pane, window, cx);
10459 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10460 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10461 assert_eq!(
10462 pane_items_paths(&workspace.active_pane, cx),
10463 vec!["first.txt".to_string(), "third.txt".to_string()],
10464 "New pane should be ready to move one item out"
10465 );
10466
10467 workspace.move_item_to_pane_at_index(
10468 &MoveItemToPane {
10469 destination: 3,
10470 focus: true,
10471 clone: false,
10472 },
10473 window,
10474 cx,
10475 );
10476 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10477 assert_eq!(
10478 pane_items_paths(&workspace.active_pane, cx),
10479 vec!["first.txt".to_string()],
10480 "After moving, one item should be left in the original pane"
10481 );
10482 assert_eq!(
10483 pane_items_paths(&workspace.panes[1], cx),
10484 vec!["second.txt".to_string()],
10485 "Previously created pane should be unchanged"
10486 );
10487 assert_eq!(
10488 pane_items_paths(&workspace.panes[2], cx),
10489 vec!["third.txt".to_string()],
10490 "New item should have been moved to the new pane"
10491 );
10492 });
10493 }
10494
10495 #[gpui::test]
10496 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10497 init_test(cx);
10498
10499 let fs = FakeFs::new(cx.executor());
10500 let project = Project::test(fs, [], cx).await;
10501 let (workspace, cx) =
10502 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10503
10504 let item_1 = cx.new(|cx| {
10505 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10506 });
10507 workspace.update_in(cx, |workspace, window, cx| {
10508 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10509 workspace.move_item_to_pane_in_direction(
10510 &MoveItemToPaneInDirection {
10511 direction: SplitDirection::Right,
10512 focus: true,
10513 clone: true,
10514 },
10515 window,
10516 cx,
10517 );
10518 workspace.move_item_to_pane_at_index(
10519 &MoveItemToPane {
10520 destination: 3,
10521 focus: true,
10522 clone: true,
10523 },
10524 window,
10525 cx,
10526 );
10527
10528 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10529 for pane in workspace.panes() {
10530 assert_eq!(
10531 pane_items_paths(pane, cx),
10532 vec!["first.txt".to_string()],
10533 "Single item exists in all panes"
10534 );
10535 }
10536 });
10537
10538 // verify that the active pane has been updated after waiting for the
10539 // pane focus event to fire and resolve
10540 workspace.read_with(cx, |workspace, _app| {
10541 assert_eq!(
10542 workspace.active_pane(),
10543 &workspace.panes[2],
10544 "The third pane should be the active one: {:?}",
10545 workspace.panes
10546 );
10547 })
10548 }
10549
10550 mod register_project_item_tests {
10551
10552 use super::*;
10553
10554 // View
10555 struct TestPngItemView {
10556 focus_handle: FocusHandle,
10557 }
10558 // Model
10559 struct TestPngItem {}
10560
10561 impl project::ProjectItem for TestPngItem {
10562 fn try_open(
10563 _project: &Entity<Project>,
10564 path: &ProjectPath,
10565 cx: &mut App,
10566 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10567 if path.path.extension().unwrap() == "png" {
10568 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10569 } else {
10570 None
10571 }
10572 }
10573
10574 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10575 None
10576 }
10577
10578 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10579 None
10580 }
10581
10582 fn is_dirty(&self) -> bool {
10583 false
10584 }
10585 }
10586
10587 impl Item for TestPngItemView {
10588 type Event = ();
10589 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10590 "".into()
10591 }
10592 }
10593 impl EventEmitter<()> for TestPngItemView {}
10594 impl Focusable for TestPngItemView {
10595 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10596 self.focus_handle.clone()
10597 }
10598 }
10599
10600 impl Render for TestPngItemView {
10601 fn render(
10602 &mut self,
10603 _window: &mut Window,
10604 _cx: &mut Context<Self>,
10605 ) -> impl IntoElement {
10606 Empty
10607 }
10608 }
10609
10610 impl ProjectItem for TestPngItemView {
10611 type Item = TestPngItem;
10612
10613 fn for_project_item(
10614 _project: Entity<Project>,
10615 _pane: Option<&Pane>,
10616 _item: Entity<Self::Item>,
10617 _: &mut Window,
10618 cx: &mut Context<Self>,
10619 ) -> Self
10620 where
10621 Self: Sized,
10622 {
10623 Self {
10624 focus_handle: cx.focus_handle(),
10625 }
10626 }
10627 }
10628
10629 // View
10630 struct TestIpynbItemView {
10631 focus_handle: FocusHandle,
10632 }
10633 // Model
10634 struct TestIpynbItem {}
10635
10636 impl project::ProjectItem for TestIpynbItem {
10637 fn try_open(
10638 _project: &Entity<Project>,
10639 path: &ProjectPath,
10640 cx: &mut App,
10641 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10642 if path.path.extension().unwrap() == "ipynb" {
10643 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10644 } else {
10645 None
10646 }
10647 }
10648
10649 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10650 None
10651 }
10652
10653 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10654 None
10655 }
10656
10657 fn is_dirty(&self) -> bool {
10658 false
10659 }
10660 }
10661
10662 impl Item for TestIpynbItemView {
10663 type Event = ();
10664 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10665 "".into()
10666 }
10667 }
10668 impl EventEmitter<()> for TestIpynbItemView {}
10669 impl Focusable for TestIpynbItemView {
10670 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10671 self.focus_handle.clone()
10672 }
10673 }
10674
10675 impl Render for TestIpynbItemView {
10676 fn render(
10677 &mut self,
10678 _window: &mut Window,
10679 _cx: &mut Context<Self>,
10680 ) -> impl IntoElement {
10681 Empty
10682 }
10683 }
10684
10685 impl ProjectItem for TestIpynbItemView {
10686 type Item = TestIpynbItem;
10687
10688 fn for_project_item(
10689 _project: Entity<Project>,
10690 _pane: Option<&Pane>,
10691 _item: Entity<Self::Item>,
10692 _: &mut Window,
10693 cx: &mut Context<Self>,
10694 ) -> Self
10695 where
10696 Self: Sized,
10697 {
10698 Self {
10699 focus_handle: cx.focus_handle(),
10700 }
10701 }
10702 }
10703
10704 struct TestAlternatePngItemView {
10705 focus_handle: FocusHandle,
10706 }
10707
10708 impl Item for TestAlternatePngItemView {
10709 type Event = ();
10710 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10711 "".into()
10712 }
10713 }
10714
10715 impl EventEmitter<()> for TestAlternatePngItemView {}
10716 impl Focusable for TestAlternatePngItemView {
10717 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10718 self.focus_handle.clone()
10719 }
10720 }
10721
10722 impl Render for TestAlternatePngItemView {
10723 fn render(
10724 &mut self,
10725 _window: &mut Window,
10726 _cx: &mut Context<Self>,
10727 ) -> impl IntoElement {
10728 Empty
10729 }
10730 }
10731
10732 impl ProjectItem for TestAlternatePngItemView {
10733 type Item = TestPngItem;
10734
10735 fn for_project_item(
10736 _project: Entity<Project>,
10737 _pane: Option<&Pane>,
10738 _item: Entity<Self::Item>,
10739 _: &mut Window,
10740 cx: &mut Context<Self>,
10741 ) -> Self
10742 where
10743 Self: Sized,
10744 {
10745 Self {
10746 focus_handle: cx.focus_handle(),
10747 }
10748 }
10749 }
10750
10751 #[gpui::test]
10752 async fn test_register_project_item(cx: &mut TestAppContext) {
10753 init_test(cx);
10754
10755 cx.update(|cx| {
10756 register_project_item::<TestPngItemView>(cx);
10757 register_project_item::<TestIpynbItemView>(cx);
10758 });
10759
10760 let fs = FakeFs::new(cx.executor());
10761 fs.insert_tree(
10762 "/root1",
10763 json!({
10764 "one.png": "BINARYDATAHERE",
10765 "two.ipynb": "{ totally a notebook }",
10766 "three.txt": "editing text, sure why not?"
10767 }),
10768 )
10769 .await;
10770
10771 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10772 let (workspace, cx) =
10773 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10774
10775 let worktree_id = project.update(cx, |project, cx| {
10776 project.worktrees(cx).next().unwrap().read(cx).id()
10777 });
10778
10779 let handle = workspace
10780 .update_in(cx, |workspace, window, cx| {
10781 let project_path = (worktree_id, rel_path("one.png"));
10782 workspace.open_path(project_path, None, true, window, cx)
10783 })
10784 .await
10785 .unwrap();
10786
10787 // Now we can check if the handle we got back errored or not
10788 assert_eq!(
10789 handle.to_any().entity_type(),
10790 TypeId::of::<TestPngItemView>()
10791 );
10792
10793 let handle = workspace
10794 .update_in(cx, |workspace, window, cx| {
10795 let project_path = (worktree_id, rel_path("two.ipynb"));
10796 workspace.open_path(project_path, None, true, window, cx)
10797 })
10798 .await
10799 .unwrap();
10800
10801 assert_eq!(
10802 handle.to_any().entity_type(),
10803 TypeId::of::<TestIpynbItemView>()
10804 );
10805
10806 let handle = workspace
10807 .update_in(cx, |workspace, window, cx| {
10808 let project_path = (worktree_id, rel_path("three.txt"));
10809 workspace.open_path(project_path, None, true, window, cx)
10810 })
10811 .await;
10812 assert!(handle.is_err());
10813 }
10814
10815 #[gpui::test]
10816 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10817 init_test(cx);
10818
10819 cx.update(|cx| {
10820 register_project_item::<TestPngItemView>(cx);
10821 register_project_item::<TestAlternatePngItemView>(cx);
10822 });
10823
10824 let fs = FakeFs::new(cx.executor());
10825 fs.insert_tree(
10826 "/root1",
10827 json!({
10828 "one.png": "BINARYDATAHERE",
10829 "two.ipynb": "{ totally a notebook }",
10830 "three.txt": "editing text, sure why not?"
10831 }),
10832 )
10833 .await;
10834 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10835 let (workspace, cx) =
10836 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10837 let worktree_id = project.update(cx, |project, cx| {
10838 project.worktrees(cx).next().unwrap().read(cx).id()
10839 });
10840
10841 let handle = workspace
10842 .update_in(cx, |workspace, window, cx| {
10843 let project_path = (worktree_id, rel_path("one.png"));
10844 workspace.open_path(project_path, None, true, window, cx)
10845 })
10846 .await
10847 .unwrap();
10848
10849 // This _must_ be the second item registered
10850 assert_eq!(
10851 handle.to_any().entity_type(),
10852 TypeId::of::<TestAlternatePngItemView>()
10853 );
10854
10855 let handle = workspace
10856 .update_in(cx, |workspace, window, cx| {
10857 let project_path = (worktree_id, rel_path("three.txt"));
10858 workspace.open_path(project_path, None, true, window, cx)
10859 })
10860 .await;
10861 assert!(handle.is_err());
10862 }
10863 }
10864
10865 #[gpui::test]
10866 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
10867 init_test(cx);
10868
10869 let fs = FakeFs::new(cx.executor());
10870 let project = Project::test(fs, [], cx).await;
10871 let (workspace, _cx) =
10872 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10873
10874 // Test with status bar shown (default)
10875 workspace.read_with(cx, |workspace, cx| {
10876 let visible = workspace.status_bar_visible(cx);
10877 assert!(visible, "Status bar should be visible by default");
10878 });
10879
10880 // Test with status bar hidden
10881 cx.update_global(|store: &mut SettingsStore, cx| {
10882 store.update_user_settings(cx, |settings| {
10883 settings.status_bar.get_or_insert_default().show = Some(false);
10884 });
10885 });
10886
10887 workspace.read_with(cx, |workspace, cx| {
10888 let visible = workspace.status_bar_visible(cx);
10889 assert!(!visible, "Status bar should be hidden when show is false");
10890 });
10891
10892 // Test with status bar shown explicitly
10893 cx.update_global(|store: &mut SettingsStore, cx| {
10894 store.update_user_settings(cx, |settings| {
10895 settings.status_bar.get_or_insert_default().show = Some(true);
10896 });
10897 });
10898
10899 workspace.read_with(cx, |workspace, cx| {
10900 let visible = workspace.status_bar_visible(cx);
10901 assert!(visible, "Status bar should be visible when show is true");
10902 });
10903 }
10904
10905 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10906 pane.read(cx)
10907 .items()
10908 .flat_map(|item| {
10909 item.project_paths(cx)
10910 .into_iter()
10911 .map(|path| path.path.display(PathStyle::local()).into_owned())
10912 })
10913 .collect()
10914 }
10915
10916 pub fn init_test(cx: &mut TestAppContext) {
10917 cx.update(|cx| {
10918 let settings_store = SettingsStore::test(cx);
10919 cx.set_global(settings_store);
10920 theme::init(theme::LoadThemes::JustBase, cx);
10921 language::init(cx);
10922 crate::init_settings(cx);
10923 Project::init_settings(cx);
10924 });
10925 }
10926
10927 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10928 let item = TestProjectItem::new(id, path, cx);
10929 item.update(cx, |item, _| {
10930 item.is_dirty = true;
10931 });
10932 item
10933 }
10934}