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 window,
1335 cx,
1336 );
1337 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1338 center_pane
1339 });
1340 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1341 .detach();
1342
1343 window.focus(¢er_pane.focus_handle(cx));
1344
1345 cx.emit(Event::PaneAdded(center_pane.clone()));
1346
1347 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1348 app_state.workspace_store.update(cx, |store, _| {
1349 store.workspaces.insert(window_handle);
1350 });
1351
1352 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1353 let mut connection_status = app_state.client.status();
1354 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1355 current_user.next().await;
1356 connection_status.next().await;
1357 let mut stream =
1358 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1359
1360 while stream.recv().await.is_some() {
1361 this.update(cx, |_, cx| cx.notify())?;
1362 }
1363 anyhow::Ok(())
1364 });
1365
1366 // All leader updates are enqueued and then processed in a single task, so
1367 // that each asynchronous operation can be run in order.
1368 let (leader_updates_tx, mut leader_updates_rx) =
1369 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1370 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1371 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1372 Self::process_leader_update(&this, leader_id, update, cx)
1373 .await
1374 .log_err();
1375 }
1376
1377 Ok(())
1378 });
1379
1380 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1381 let modal_layer = cx.new(|_| ModalLayer::new());
1382 let toast_layer = cx.new(|_| ToastLayer::new());
1383 cx.subscribe(
1384 &modal_layer,
1385 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1386 cx.emit(Event::ModalOpened);
1387 },
1388 )
1389 .detach();
1390
1391 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1392 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1393 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1394 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1395 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1396 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1397 let status_bar = cx.new(|cx| {
1398 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1399 status_bar.add_left_item(left_dock_buttons, window, cx);
1400 status_bar.add_right_item(right_dock_buttons, window, cx);
1401 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1402 status_bar
1403 });
1404
1405 let session_id = app_state.session.read(cx).id().to_owned();
1406
1407 let mut active_call = None;
1408 if let Some(call) = ActiveCall::try_global(cx) {
1409 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1410 active_call = Some((call, subscriptions));
1411 }
1412
1413 let (serializable_items_tx, serializable_items_rx) =
1414 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1415 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1416 Self::serialize_items(&this, serializable_items_rx, cx).await
1417 });
1418
1419 let subscriptions = vec![
1420 cx.observe_window_activation(window, Self::on_window_activation_changed),
1421 cx.observe_window_bounds(window, move |this, window, cx| {
1422 if this.bounds_save_task_queued.is_some() {
1423 return;
1424 }
1425 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1426 cx.background_executor()
1427 .timer(Duration::from_millis(100))
1428 .await;
1429 this.update_in(cx, |this, window, cx| {
1430 if let Some(display) = window.display(cx)
1431 && let Ok(display_uuid) = display.uuid()
1432 {
1433 let window_bounds = window.inner_window_bounds();
1434 if let Some(database_id) = workspace_id {
1435 cx.background_executor()
1436 .spawn(DB.set_window_open_status(
1437 database_id,
1438 SerializedWindowBounds(window_bounds),
1439 display_uuid,
1440 ))
1441 .detach_and_log_err(cx);
1442 }
1443 }
1444 this.bounds_save_task_queued.take();
1445 })
1446 .ok();
1447 }));
1448 cx.notify();
1449 }),
1450 cx.observe_window_appearance(window, |_, window, cx| {
1451 let window_appearance = window.appearance();
1452
1453 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1454
1455 GlobalTheme::reload_theme(cx);
1456 GlobalTheme::reload_icon_theme(cx);
1457 }),
1458 cx.on_release(move |this, cx| {
1459 this.app_state.workspace_store.update(cx, move |store, _| {
1460 store.workspaces.remove(&window_handle.clone());
1461 })
1462 }),
1463 ];
1464
1465 cx.defer_in(window, |this, window, cx| {
1466 this.update_window_title(window, cx);
1467 this.show_initial_notifications(cx);
1468 });
1469 Workspace {
1470 weak_self: weak_handle.clone(),
1471 zoomed: None,
1472 zoomed_position: None,
1473 previous_dock_drag_coordinates: None,
1474 center: PaneGroup::new(center_pane.clone()),
1475 panes: vec![center_pane.clone()],
1476 panes_by_item: Default::default(),
1477 active_pane: center_pane.clone(),
1478 last_active_center_pane: Some(center_pane.downgrade()),
1479 last_active_view_id: None,
1480 status_bar,
1481 modal_layer,
1482 toast_layer,
1483 titlebar_item: None,
1484 notifications: Notifications::default(),
1485 suppressed_notifications: HashSet::default(),
1486 left_dock,
1487 bottom_dock,
1488 right_dock,
1489 project: project.clone(),
1490 follower_states: Default::default(),
1491 last_leaders_by_pane: Default::default(),
1492 dispatching_keystrokes: Default::default(),
1493 window_edited: false,
1494 last_window_title: None,
1495 dirty_items: Default::default(),
1496 active_call,
1497 database_id: workspace_id,
1498 app_state,
1499 _observe_current_user,
1500 _apply_leader_updates,
1501 _schedule_serialize_workspace: None,
1502 _schedule_serialize_ssh_paths: None,
1503 leader_updates_tx,
1504 _subscriptions: subscriptions,
1505 pane_history_timestamp,
1506 workspace_actions: Default::default(),
1507 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1508 bounds: Default::default(),
1509 centered_layout: false,
1510 bounds_save_task_queued: None,
1511 on_prompt_for_new_path: None,
1512 on_prompt_for_open_path: None,
1513 terminal_provider: None,
1514 debugger_provider: None,
1515 serializable_items_tx,
1516 _items_serializer,
1517 session_id: Some(session_id),
1518
1519 scheduled_tasks: Vec::new(),
1520 }
1521 }
1522
1523 pub fn new_local(
1524 abs_paths: Vec<PathBuf>,
1525 app_state: Arc<AppState>,
1526 requesting_window: Option<WindowHandle<Workspace>>,
1527 env: Option<HashMap<String, String>>,
1528 cx: &mut App,
1529 ) -> Task<
1530 anyhow::Result<(
1531 WindowHandle<Workspace>,
1532 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1533 )>,
1534 > {
1535 let project_handle = Project::local(
1536 app_state.client.clone(),
1537 app_state.node_runtime.clone(),
1538 app_state.user_store.clone(),
1539 app_state.languages.clone(),
1540 app_state.fs.clone(),
1541 env,
1542 cx,
1543 );
1544
1545 cx.spawn(async move |cx| {
1546 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1547 for path in abs_paths.into_iter() {
1548 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1549 paths_to_open.push(canonical)
1550 } else {
1551 paths_to_open.push(path)
1552 }
1553 }
1554
1555 let serialized_workspace =
1556 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1557
1558 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1559 paths_to_open = paths.ordered_paths().cloned().collect();
1560 if !paths.is_lexicographically_ordered() {
1561 project_handle
1562 .update(cx, |project, cx| {
1563 project.set_worktrees_reordered(true, cx);
1564 })
1565 .log_err();
1566 }
1567 }
1568
1569 // Get project paths for all of the abs_paths
1570 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1571 Vec::with_capacity(paths_to_open.len());
1572
1573 for path in paths_to_open.into_iter() {
1574 if let Some((_, project_entry)) = cx
1575 .update(|cx| {
1576 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1577 })?
1578 .await
1579 .log_err()
1580 {
1581 project_paths.push((path, Some(project_entry)));
1582 } else {
1583 project_paths.push((path, None));
1584 }
1585 }
1586
1587 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1588 serialized_workspace.id
1589 } else {
1590 DB.next_id().await.unwrap_or_else(|_| Default::default())
1591 };
1592
1593 let toolchains = DB.toolchains(workspace_id).await?;
1594
1595 for (toolchain, worktree_id, path) in toolchains {
1596 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1597 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1598 continue;
1599 }
1600
1601 project_handle
1602 .update(cx, |this, cx| {
1603 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1604 })?
1605 .await;
1606 }
1607 if let Some(workspace) = serialized_workspace.as_ref() {
1608 project_handle.update(cx, |this, cx| {
1609 for (scope, toolchains) in &workspace.user_toolchains {
1610 for toolchain in toolchains {
1611 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1612 }
1613 }
1614 })?;
1615 }
1616
1617 let window = if let Some(window) = requesting_window {
1618 let centered_layout = serialized_workspace
1619 .as_ref()
1620 .map(|w| w.centered_layout)
1621 .unwrap_or(false);
1622
1623 cx.update_window(window.into(), |_, window, cx| {
1624 window.replace_root(cx, |window, cx| {
1625 let mut workspace = Workspace::new(
1626 Some(workspace_id),
1627 project_handle.clone(),
1628 app_state.clone(),
1629 window,
1630 cx,
1631 );
1632
1633 workspace.centered_layout = centered_layout;
1634 workspace
1635 });
1636 })?;
1637 window
1638 } else {
1639 let window_bounds_override = window_bounds_env_override();
1640
1641 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1642 (Some(WindowBounds::Windowed(bounds)), None)
1643 } else {
1644 let restorable_bounds = serialized_workspace
1645 .as_ref()
1646 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1647 .or_else(|| {
1648 let (display, window_bounds) = DB.last_window().log_err()?;
1649 Some((display?, window_bounds?))
1650 });
1651
1652 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1653 (Some(serialized_status.0), Some(serialized_display))
1654 } else {
1655 (None, None)
1656 }
1657 };
1658
1659 // Use the serialized workspace to construct the new window
1660 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1661 options.window_bounds = window_bounds;
1662 let centered_layout = serialized_workspace
1663 .as_ref()
1664 .map(|w| w.centered_layout)
1665 .unwrap_or(false);
1666 cx.open_window(options, {
1667 let app_state = app_state.clone();
1668 let project_handle = project_handle.clone();
1669 move |window, cx| {
1670 cx.new(|cx| {
1671 let mut workspace = Workspace::new(
1672 Some(workspace_id),
1673 project_handle,
1674 app_state,
1675 window,
1676 cx,
1677 );
1678 workspace.centered_layout = centered_layout;
1679 workspace
1680 })
1681 }
1682 })?
1683 };
1684
1685 notify_if_database_failed(window, cx);
1686 let opened_items = window
1687 .update(cx, |_workspace, window, cx| {
1688 open_items(serialized_workspace, project_paths, window, cx)
1689 })?
1690 .await
1691 .unwrap_or_default();
1692
1693 window
1694 .update(cx, |workspace, window, cx| {
1695 window.activate_window();
1696 workspace.update_history(cx);
1697 })
1698 .log_err();
1699 Ok((window, opened_items))
1700 })
1701 }
1702
1703 pub fn weak_handle(&self) -> WeakEntity<Self> {
1704 self.weak_self.clone()
1705 }
1706
1707 pub fn left_dock(&self) -> &Entity<Dock> {
1708 &self.left_dock
1709 }
1710
1711 pub fn bottom_dock(&self) -> &Entity<Dock> {
1712 &self.bottom_dock
1713 }
1714
1715 pub fn set_bottom_dock_layout(
1716 &mut self,
1717 layout: BottomDockLayout,
1718 window: &mut Window,
1719 cx: &mut Context<Self>,
1720 ) {
1721 let fs = self.project().read(cx).fs();
1722 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1723 content.workspace.bottom_dock_layout = Some(layout);
1724 });
1725
1726 cx.notify();
1727 self.serialize_workspace(window, cx);
1728 }
1729
1730 pub fn right_dock(&self) -> &Entity<Dock> {
1731 &self.right_dock
1732 }
1733
1734 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1735 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1736 }
1737
1738 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1739 match position {
1740 DockPosition::Left => &self.left_dock,
1741 DockPosition::Bottom => &self.bottom_dock,
1742 DockPosition::Right => &self.right_dock,
1743 }
1744 }
1745
1746 pub fn is_edited(&self) -> bool {
1747 self.window_edited
1748 }
1749
1750 pub fn add_panel<T: Panel>(
1751 &mut self,
1752 panel: Entity<T>,
1753 window: &mut Window,
1754 cx: &mut Context<Self>,
1755 ) {
1756 let focus_handle = panel.panel_focus_handle(cx);
1757 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1758 .detach();
1759
1760 let dock_position = panel.position(window, cx);
1761 let dock = self.dock_at_position(dock_position);
1762
1763 dock.update(cx, |dock, cx| {
1764 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1765 });
1766 }
1767
1768 pub fn remove_panel<T: Panel>(
1769 &mut self,
1770 panel: &Entity<T>,
1771 window: &mut Window,
1772 cx: &mut Context<Self>,
1773 ) {
1774 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1775 dock.update(cx, |dock, cx| {
1776 dock.remove_panel(panel, window, cx);
1777 })
1778 }
1779 }
1780
1781 pub fn status_bar(&self) -> &Entity<StatusBar> {
1782 &self.status_bar
1783 }
1784
1785 pub fn status_bar_visible(&self, cx: &App) -> bool {
1786 StatusBarSettings::get_global(cx).show
1787 }
1788
1789 pub fn app_state(&self) -> &Arc<AppState> {
1790 &self.app_state
1791 }
1792
1793 pub fn user_store(&self) -> &Entity<UserStore> {
1794 &self.app_state.user_store
1795 }
1796
1797 pub fn project(&self) -> &Entity<Project> {
1798 &self.project
1799 }
1800
1801 pub fn path_style(&self, cx: &App) -> PathStyle {
1802 self.project.read(cx).path_style(cx)
1803 }
1804
1805 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1806 let mut history: HashMap<EntityId, usize> = HashMap::default();
1807
1808 for pane_handle in &self.panes {
1809 let pane = pane_handle.read(cx);
1810
1811 for entry in pane.activation_history() {
1812 history.insert(
1813 entry.entity_id,
1814 history
1815 .get(&entry.entity_id)
1816 .cloned()
1817 .unwrap_or(0)
1818 .max(entry.timestamp),
1819 );
1820 }
1821 }
1822
1823 history
1824 }
1825
1826 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1827 let mut recent_item: Option<Entity<T>> = None;
1828 let mut recent_timestamp = 0;
1829 for pane_handle in &self.panes {
1830 let pane = pane_handle.read(cx);
1831 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1832 pane.items().map(|item| (item.item_id(), item)).collect();
1833 for entry in pane.activation_history() {
1834 if entry.timestamp > recent_timestamp
1835 && let Some(&item) = item_map.get(&entry.entity_id)
1836 && let Some(typed_item) = item.act_as::<T>(cx)
1837 {
1838 recent_timestamp = entry.timestamp;
1839 recent_item = Some(typed_item);
1840 }
1841 }
1842 }
1843 recent_item
1844 }
1845
1846 pub fn recent_navigation_history_iter(
1847 &self,
1848 cx: &App,
1849 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1850 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1851 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1852
1853 for pane in &self.panes {
1854 let pane = pane.read(cx);
1855
1856 pane.nav_history()
1857 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1858 if let Some(fs_path) = &fs_path {
1859 abs_paths_opened
1860 .entry(fs_path.clone())
1861 .or_default()
1862 .insert(project_path.clone());
1863 }
1864 let timestamp = entry.timestamp;
1865 match history.entry(project_path) {
1866 hash_map::Entry::Occupied(mut entry) => {
1867 let (_, old_timestamp) = entry.get();
1868 if ×tamp > old_timestamp {
1869 entry.insert((fs_path, timestamp));
1870 }
1871 }
1872 hash_map::Entry::Vacant(entry) => {
1873 entry.insert((fs_path, timestamp));
1874 }
1875 }
1876 });
1877
1878 if let Some(item) = pane.active_item()
1879 && let Some(project_path) = item.project_path(cx)
1880 {
1881 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1882
1883 if let Some(fs_path) = &fs_path {
1884 abs_paths_opened
1885 .entry(fs_path.clone())
1886 .or_default()
1887 .insert(project_path.clone());
1888 }
1889
1890 history.insert(project_path, (fs_path, std::usize::MAX));
1891 }
1892 }
1893
1894 history
1895 .into_iter()
1896 .sorted_by_key(|(_, (_, order))| *order)
1897 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1898 .rev()
1899 .filter(move |(history_path, abs_path)| {
1900 let latest_project_path_opened = abs_path
1901 .as_ref()
1902 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1903 .and_then(|project_paths| {
1904 project_paths
1905 .iter()
1906 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1907 });
1908
1909 latest_project_path_opened.is_none_or(|path| path == history_path)
1910 })
1911 }
1912
1913 pub fn recent_navigation_history(
1914 &self,
1915 limit: Option<usize>,
1916 cx: &App,
1917 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1918 self.recent_navigation_history_iter(cx)
1919 .take(limit.unwrap_or(usize::MAX))
1920 .collect()
1921 }
1922
1923 fn navigate_history(
1924 &mut self,
1925 pane: WeakEntity<Pane>,
1926 mode: NavigationMode,
1927 window: &mut Window,
1928 cx: &mut Context<Workspace>,
1929 ) -> Task<Result<()>> {
1930 let to_load = if let Some(pane) = pane.upgrade() {
1931 pane.update(cx, |pane, cx| {
1932 window.focus(&pane.focus_handle(cx));
1933 loop {
1934 // Retrieve the weak item handle from the history.
1935 let entry = pane.nav_history_mut().pop(mode, cx)?;
1936
1937 // If the item is still present in this pane, then activate it.
1938 if let Some(index) = entry
1939 .item
1940 .upgrade()
1941 .and_then(|v| pane.index_for_item(v.as_ref()))
1942 {
1943 let prev_active_item_index = pane.active_item_index();
1944 pane.nav_history_mut().set_mode(mode);
1945 pane.activate_item(index, true, true, window, cx);
1946 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1947
1948 let mut navigated = prev_active_item_index != pane.active_item_index();
1949 if let Some(data) = entry.data {
1950 navigated |= pane.active_item()?.navigate(data, window, cx);
1951 }
1952
1953 if navigated {
1954 break None;
1955 }
1956 } else {
1957 // If the item is no longer present in this pane, then retrieve its
1958 // path info in order to reopen it.
1959 break pane
1960 .nav_history()
1961 .path_for_item(entry.item.id())
1962 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1963 }
1964 }
1965 })
1966 } else {
1967 None
1968 };
1969
1970 if let Some((project_path, abs_path, entry)) = to_load {
1971 // If the item was no longer present, then load it again from its previous path, first try the local path
1972 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1973
1974 cx.spawn_in(window, async move |workspace, cx| {
1975 let open_by_project_path = open_by_project_path.await;
1976 let mut navigated = false;
1977 match open_by_project_path
1978 .with_context(|| format!("Navigating to {project_path:?}"))
1979 {
1980 Ok((project_entry_id, build_item)) => {
1981 let prev_active_item_id = pane.update(cx, |pane, _| {
1982 pane.nav_history_mut().set_mode(mode);
1983 pane.active_item().map(|p| p.item_id())
1984 })?;
1985
1986 pane.update_in(cx, |pane, window, cx| {
1987 let item = pane.open_item(
1988 project_entry_id,
1989 project_path,
1990 true,
1991 entry.is_preview,
1992 true,
1993 None,
1994 window, cx,
1995 build_item,
1996 );
1997 navigated |= Some(item.item_id()) != prev_active_item_id;
1998 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1999 if let Some(data) = entry.data {
2000 navigated |= item.navigate(data, window, cx);
2001 }
2002 })?;
2003 }
2004 Err(open_by_project_path_e) => {
2005 // Fall back to opening by abs path, in case an external file was opened and closed,
2006 // and its worktree is now dropped
2007 if let Some(abs_path) = abs_path {
2008 let prev_active_item_id = pane.update(cx, |pane, _| {
2009 pane.nav_history_mut().set_mode(mode);
2010 pane.active_item().map(|p| p.item_id())
2011 })?;
2012 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
2013 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
2014 })?;
2015 match open_by_abs_path
2016 .await
2017 .with_context(|| format!("Navigating to {abs_path:?}"))
2018 {
2019 Ok(item) => {
2020 pane.update_in(cx, |pane, window, cx| {
2021 navigated |= Some(item.item_id()) != prev_active_item_id;
2022 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2023 if let Some(data) = entry.data {
2024 navigated |= item.navigate(data, window, cx);
2025 }
2026 })?;
2027 }
2028 Err(open_by_abs_path_e) => {
2029 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2030 }
2031 }
2032 }
2033 }
2034 }
2035
2036 if !navigated {
2037 workspace
2038 .update_in(cx, |workspace, window, cx| {
2039 Self::navigate_history(workspace, pane, mode, window, cx)
2040 })?
2041 .await?;
2042 }
2043
2044 Ok(())
2045 })
2046 } else {
2047 Task::ready(Ok(()))
2048 }
2049 }
2050
2051 pub fn go_back(
2052 &mut self,
2053 pane: WeakEntity<Pane>,
2054 window: &mut Window,
2055 cx: &mut Context<Workspace>,
2056 ) -> Task<Result<()>> {
2057 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2058 }
2059
2060 pub fn go_forward(
2061 &mut self,
2062 pane: WeakEntity<Pane>,
2063 window: &mut Window,
2064 cx: &mut Context<Workspace>,
2065 ) -> Task<Result<()>> {
2066 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2067 }
2068
2069 pub fn reopen_closed_item(
2070 &mut self,
2071 window: &mut Window,
2072 cx: &mut Context<Workspace>,
2073 ) -> Task<Result<()>> {
2074 self.navigate_history(
2075 self.active_pane().downgrade(),
2076 NavigationMode::ReopeningClosedItem,
2077 window,
2078 cx,
2079 )
2080 }
2081
2082 pub fn client(&self) -> &Arc<Client> {
2083 &self.app_state.client
2084 }
2085
2086 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2087 self.titlebar_item = Some(item);
2088 cx.notify();
2089 }
2090
2091 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2092 self.on_prompt_for_new_path = Some(prompt)
2093 }
2094
2095 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2096 self.on_prompt_for_open_path = Some(prompt)
2097 }
2098
2099 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2100 self.terminal_provider = Some(Box::new(provider));
2101 }
2102
2103 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2104 self.debugger_provider = Some(Arc::new(provider));
2105 }
2106
2107 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2108 self.debugger_provider.clone()
2109 }
2110
2111 pub fn prompt_for_open_path(
2112 &mut self,
2113 path_prompt_options: PathPromptOptions,
2114 lister: DirectoryLister,
2115 window: &mut Window,
2116 cx: &mut Context<Self>,
2117 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2118 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2119 let prompt = self.on_prompt_for_open_path.take().unwrap();
2120 let rx = prompt(self, lister, window, cx);
2121 self.on_prompt_for_open_path = Some(prompt);
2122 rx
2123 } else {
2124 let (tx, rx) = oneshot::channel();
2125 let abs_path = cx.prompt_for_paths(path_prompt_options);
2126
2127 cx.spawn_in(window, async move |workspace, cx| {
2128 let Ok(result) = abs_path.await else {
2129 return Ok(());
2130 };
2131
2132 match result {
2133 Ok(result) => {
2134 tx.send(result).ok();
2135 }
2136 Err(err) => {
2137 let rx = workspace.update_in(cx, |workspace, window, cx| {
2138 workspace.show_portal_error(err.to_string(), cx);
2139 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2140 let rx = prompt(workspace, lister, window, cx);
2141 workspace.on_prompt_for_open_path = Some(prompt);
2142 rx
2143 })?;
2144 if let Ok(path) = rx.await {
2145 tx.send(path).ok();
2146 }
2147 }
2148 };
2149 anyhow::Ok(())
2150 })
2151 .detach();
2152
2153 rx
2154 }
2155 }
2156
2157 pub fn prompt_for_new_path(
2158 &mut self,
2159 lister: DirectoryLister,
2160 suggested_name: Option<String>,
2161 window: &mut Window,
2162 cx: &mut Context<Self>,
2163 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2164 if self.project.read(cx).is_via_collab()
2165 || self.project.read(cx).is_via_remote_server()
2166 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2167 {
2168 let prompt = self.on_prompt_for_new_path.take().unwrap();
2169 let rx = prompt(self, lister, window, cx);
2170 self.on_prompt_for_new_path = Some(prompt);
2171 return rx;
2172 }
2173
2174 let (tx, rx) = oneshot::channel();
2175 cx.spawn_in(window, async move |workspace, cx| {
2176 let abs_path = workspace.update(cx, |workspace, cx| {
2177 let relative_to = workspace
2178 .most_recent_active_path(cx)
2179 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2180 .or_else(|| {
2181 let project = workspace.project.read(cx);
2182 project.visible_worktrees(cx).find_map(|worktree| {
2183 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2184 })
2185 })
2186 .or_else(std::env::home_dir)
2187 .unwrap_or_else(|| PathBuf::from(""));
2188 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2189 })?;
2190 let abs_path = match abs_path.await? {
2191 Ok(path) => path,
2192 Err(err) => {
2193 let rx = workspace.update_in(cx, |workspace, window, cx| {
2194 workspace.show_portal_error(err.to_string(), cx);
2195
2196 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2197 let rx = prompt(workspace, lister, window, cx);
2198 workspace.on_prompt_for_new_path = Some(prompt);
2199 rx
2200 })?;
2201 if let Ok(path) = rx.await {
2202 tx.send(path).ok();
2203 }
2204 return anyhow::Ok(());
2205 }
2206 };
2207
2208 tx.send(abs_path.map(|path| vec![path])).ok();
2209 anyhow::Ok(())
2210 })
2211 .detach();
2212
2213 rx
2214 }
2215
2216 pub fn titlebar_item(&self) -> Option<AnyView> {
2217 self.titlebar_item.clone()
2218 }
2219
2220 /// Call the given callback with a workspace whose project is local.
2221 ///
2222 /// If the given workspace has a local project, then it will be passed
2223 /// to the callback. Otherwise, a new empty window will be created.
2224 pub fn with_local_workspace<T, F>(
2225 &mut self,
2226 window: &mut Window,
2227 cx: &mut Context<Self>,
2228 callback: F,
2229 ) -> Task<Result<T>>
2230 where
2231 T: 'static,
2232 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2233 {
2234 if self.project.read(cx).is_local() {
2235 Task::ready(Ok(callback(self, window, cx)))
2236 } else {
2237 let env = self.project.read(cx).cli_environment(cx);
2238 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2239 cx.spawn_in(window, async move |_vh, cx| {
2240 let (workspace, _) = task.await?;
2241 workspace.update(cx, callback)
2242 })
2243 }
2244 }
2245
2246 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2247 self.project.read(cx).worktrees(cx)
2248 }
2249
2250 pub fn visible_worktrees<'a>(
2251 &self,
2252 cx: &'a App,
2253 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2254 self.project.read(cx).visible_worktrees(cx)
2255 }
2256
2257 #[cfg(any(test, feature = "test-support"))]
2258 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2259 let futures = self
2260 .worktrees(cx)
2261 .filter_map(|worktree| worktree.read(cx).as_local())
2262 .map(|worktree| worktree.scan_complete())
2263 .collect::<Vec<_>>();
2264 async move {
2265 for future in futures {
2266 future.await;
2267 }
2268 }
2269 }
2270
2271 pub fn close_global(cx: &mut App) {
2272 cx.defer(|cx| {
2273 cx.windows().iter().find(|window| {
2274 window
2275 .update(cx, |_, window, _| {
2276 if window.is_window_active() {
2277 //This can only get called when the window's project connection has been lost
2278 //so we don't need to prompt the user for anything and instead just close the window
2279 window.remove_window();
2280 true
2281 } else {
2282 false
2283 }
2284 })
2285 .unwrap_or(false)
2286 });
2287 });
2288 }
2289
2290 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2291 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2292 cx.spawn_in(window, async move |_, cx| {
2293 if prepare.await? {
2294 cx.update(|window, _cx| window.remove_window())?;
2295 }
2296 anyhow::Ok(())
2297 })
2298 .detach_and_log_err(cx)
2299 }
2300
2301 pub fn move_focused_panel_to_next_position(
2302 &mut self,
2303 _: &MoveFocusedPanelToNextPosition,
2304 window: &mut Window,
2305 cx: &mut Context<Self>,
2306 ) {
2307 let docks = self.all_docks();
2308 let active_dock = docks
2309 .into_iter()
2310 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2311
2312 if let Some(dock) = active_dock {
2313 dock.update(cx, |dock, cx| {
2314 let active_panel = dock
2315 .active_panel()
2316 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2317
2318 if let Some(panel) = active_panel {
2319 panel.move_to_next_position(window, cx);
2320 }
2321 })
2322 }
2323 }
2324
2325 pub fn prepare_to_close(
2326 &mut self,
2327 close_intent: CloseIntent,
2328 window: &mut Window,
2329 cx: &mut Context<Self>,
2330 ) -> Task<Result<bool>> {
2331 let active_call = self.active_call().cloned();
2332
2333 // On Linux and Windows, closing the last window should restore the last workspace.
2334 let save_last_workspace = cfg!(not(target_os = "macos"))
2335 && close_intent != CloseIntent::ReplaceWindow
2336 && cx.windows().len() == 1;
2337
2338 cx.spawn_in(window, async move |this, cx| {
2339 let workspace_count = cx.update(|_window, cx| {
2340 cx.windows()
2341 .iter()
2342 .filter(|window| window.downcast::<Workspace>().is_some())
2343 .count()
2344 })?;
2345
2346 if let Some(active_call) = active_call
2347 && workspace_count == 1
2348 && active_call.read_with(cx, |call, _| call.room().is_some())?
2349 {
2350 if close_intent == CloseIntent::CloseWindow {
2351 let answer = cx.update(|window, cx| {
2352 window.prompt(
2353 PromptLevel::Warning,
2354 "Do you want to leave the current call?",
2355 None,
2356 &["Close window and hang up", "Cancel"],
2357 cx,
2358 )
2359 })?;
2360
2361 if answer.await.log_err() == Some(1) {
2362 return anyhow::Ok(false);
2363 } else {
2364 active_call
2365 .update(cx, |call, cx| call.hang_up(cx))?
2366 .await
2367 .log_err();
2368 }
2369 }
2370 if close_intent == CloseIntent::ReplaceWindow {
2371 _ = active_call.update(cx, |this, cx| {
2372 let workspace = cx
2373 .windows()
2374 .iter()
2375 .filter_map(|window| window.downcast::<Workspace>())
2376 .next()
2377 .unwrap();
2378 let project = workspace.read(cx)?.project.clone();
2379 if project.read(cx).is_shared() {
2380 this.unshare_project(project, cx)?;
2381 }
2382 Ok::<_, anyhow::Error>(())
2383 })?;
2384 }
2385 }
2386
2387 let save_result = this
2388 .update_in(cx, |this, window, cx| {
2389 this.save_all_internal(SaveIntent::Close, window, cx)
2390 })?
2391 .await;
2392
2393 // If we're not quitting, but closing, we remove the workspace from
2394 // the current session.
2395 if close_intent != CloseIntent::Quit
2396 && !save_last_workspace
2397 && save_result.as_ref().is_ok_and(|&res| res)
2398 {
2399 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2400 .await;
2401 }
2402
2403 save_result
2404 })
2405 }
2406
2407 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2408 self.save_all_internal(
2409 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2410 window,
2411 cx,
2412 )
2413 .detach_and_log_err(cx);
2414 }
2415
2416 fn send_keystrokes(
2417 &mut self,
2418 action: &SendKeystrokes,
2419 window: &mut Window,
2420 cx: &mut Context<Self>,
2421 ) {
2422 let keystrokes: Vec<Keystroke> = action
2423 .0
2424 .split(' ')
2425 .flat_map(|k| Keystroke::parse(k).log_err())
2426 .collect();
2427 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2428 }
2429
2430 pub fn send_keystrokes_impl(
2431 &mut self,
2432 keystrokes: Vec<Keystroke>,
2433 window: &mut Window,
2434 cx: &mut Context<Self>,
2435 ) -> Shared<Task<()>> {
2436 let mut state = self.dispatching_keystrokes.borrow_mut();
2437 if !state.dispatched.insert(keystrokes.clone()) {
2438 cx.propagate();
2439 return state.task.clone().unwrap();
2440 }
2441
2442 state.queue.extend(keystrokes);
2443
2444 let keystrokes = self.dispatching_keystrokes.clone();
2445 if state.task.is_none() {
2446 state.task = Some(
2447 window
2448 .spawn(cx, async move |cx| {
2449 // limit to 100 keystrokes to avoid infinite recursion.
2450 for _ in 0..100 {
2451 let mut state = keystrokes.borrow_mut();
2452 let Some(keystroke) = state.queue.pop_front() else {
2453 state.dispatched.clear();
2454 state.task.take();
2455 return;
2456 };
2457 drop(state);
2458 cx.update(|window, cx| {
2459 let focused = window.focused(cx);
2460 window.dispatch_keystroke(keystroke.clone(), cx);
2461 if window.focused(cx) != focused {
2462 // dispatch_keystroke may cause the focus to change.
2463 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2464 // And we need that to happen before the next keystroke to keep vim mode happy...
2465 // (Note that the tests always do this implicitly, so you must manually test with something like:
2466 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2467 // )
2468 window.draw(cx).clear();
2469 }
2470 })
2471 .ok();
2472 }
2473
2474 *keystrokes.borrow_mut() = Default::default();
2475 log::error!("over 100 keystrokes passed to send_keystrokes");
2476 })
2477 .shared(),
2478 );
2479 }
2480 state.task.clone().unwrap()
2481 }
2482
2483 fn save_all_internal(
2484 &mut self,
2485 mut save_intent: SaveIntent,
2486 window: &mut Window,
2487 cx: &mut Context<Self>,
2488 ) -> Task<Result<bool>> {
2489 if self.project.read(cx).is_disconnected(cx) {
2490 return Task::ready(Ok(true));
2491 }
2492 let dirty_items = self
2493 .panes
2494 .iter()
2495 .flat_map(|pane| {
2496 pane.read(cx).items().filter_map(|item| {
2497 if item.is_dirty(cx) {
2498 item.tab_content_text(0, cx);
2499 Some((pane.downgrade(), item.boxed_clone()))
2500 } else {
2501 None
2502 }
2503 })
2504 })
2505 .collect::<Vec<_>>();
2506
2507 let project = self.project.clone();
2508 cx.spawn_in(window, async move |workspace, cx| {
2509 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2510 let (serialize_tasks, remaining_dirty_items) =
2511 workspace.update_in(cx, |workspace, window, cx| {
2512 let mut remaining_dirty_items = Vec::new();
2513 let mut serialize_tasks = Vec::new();
2514 for (pane, item) in dirty_items {
2515 if let Some(task) = item
2516 .to_serializable_item_handle(cx)
2517 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2518 {
2519 serialize_tasks.push(task);
2520 } else {
2521 remaining_dirty_items.push((pane, item));
2522 }
2523 }
2524 (serialize_tasks, remaining_dirty_items)
2525 })?;
2526
2527 futures::future::try_join_all(serialize_tasks).await?;
2528
2529 if remaining_dirty_items.len() > 1 {
2530 let answer = workspace.update_in(cx, |_, window, cx| {
2531 let detail = Pane::file_names_for_prompt(
2532 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2533 cx,
2534 );
2535 window.prompt(
2536 PromptLevel::Warning,
2537 "Do you want to save all changes in the following files?",
2538 Some(&detail),
2539 &["Save all", "Discard all", "Cancel"],
2540 cx,
2541 )
2542 })?;
2543 match answer.await.log_err() {
2544 Some(0) => save_intent = SaveIntent::SaveAll,
2545 Some(1) => save_intent = SaveIntent::Skip,
2546 Some(2) => return Ok(false),
2547 _ => {}
2548 }
2549 }
2550
2551 remaining_dirty_items
2552 } else {
2553 dirty_items
2554 };
2555
2556 for (pane, item) in dirty_items {
2557 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2558 (
2559 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2560 item.project_entry_ids(cx),
2561 )
2562 })?;
2563 if (singleton || !project_entry_ids.is_empty())
2564 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2565 {
2566 return Ok(false);
2567 }
2568 }
2569 Ok(true)
2570 })
2571 }
2572
2573 pub fn open_workspace_for_paths(
2574 &mut self,
2575 replace_current_window: bool,
2576 paths: Vec<PathBuf>,
2577 window: &mut Window,
2578 cx: &mut Context<Self>,
2579 ) -> Task<Result<()>> {
2580 let window_handle = window.window_handle().downcast::<Self>();
2581 let is_remote = self.project.read(cx).is_via_collab();
2582 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2583 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2584
2585 let window_to_replace = if replace_current_window {
2586 window_handle
2587 } else if is_remote || has_worktree || has_dirty_items {
2588 None
2589 } else {
2590 window_handle
2591 };
2592 let app_state = self.app_state.clone();
2593
2594 cx.spawn(async move |_, cx| {
2595 cx.update(|cx| {
2596 open_paths(
2597 &paths,
2598 app_state,
2599 OpenOptions {
2600 replace_window: window_to_replace,
2601 ..Default::default()
2602 },
2603 cx,
2604 )
2605 })?
2606 .await?;
2607 Ok(())
2608 })
2609 }
2610
2611 #[allow(clippy::type_complexity)]
2612 pub fn open_paths(
2613 &mut self,
2614 mut abs_paths: Vec<PathBuf>,
2615 options: OpenOptions,
2616 pane: Option<WeakEntity<Pane>>,
2617 window: &mut Window,
2618 cx: &mut Context<Self>,
2619 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2620 let fs = self.app_state.fs.clone();
2621
2622 // Sort the paths to ensure we add worktrees for parents before their children.
2623 abs_paths.sort_unstable();
2624 cx.spawn_in(window, async move |this, cx| {
2625 let mut tasks = Vec::with_capacity(abs_paths.len());
2626
2627 for abs_path in &abs_paths {
2628 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2629 OpenVisible::All => Some(true),
2630 OpenVisible::None => Some(false),
2631 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2632 Some(Some(metadata)) => Some(!metadata.is_dir),
2633 Some(None) => Some(true),
2634 None => None,
2635 },
2636 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2637 Some(Some(metadata)) => Some(metadata.is_dir),
2638 Some(None) => Some(false),
2639 None => None,
2640 },
2641 };
2642 let project_path = match visible {
2643 Some(visible) => match this
2644 .update(cx, |this, cx| {
2645 Workspace::project_path_for_path(
2646 this.project.clone(),
2647 abs_path,
2648 visible,
2649 cx,
2650 )
2651 })
2652 .log_err()
2653 {
2654 Some(project_path) => project_path.await.log_err(),
2655 None => None,
2656 },
2657 None => None,
2658 };
2659
2660 let this = this.clone();
2661 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2662 let fs = fs.clone();
2663 let pane = pane.clone();
2664 let task = cx.spawn(async move |cx| {
2665 let (worktree, project_path) = project_path?;
2666 if fs.is_dir(&abs_path).await {
2667 this.update(cx, |workspace, cx| {
2668 let worktree = worktree.read(cx);
2669 let worktree_abs_path = worktree.abs_path();
2670 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2671 worktree.root_entry()
2672 } else {
2673 abs_path
2674 .strip_prefix(worktree_abs_path.as_ref())
2675 .ok()
2676 .and_then(|relative_path| {
2677 let relative_path =
2678 RelPath::new(relative_path, PathStyle::local())
2679 .log_err()?;
2680 worktree.entry_for_path(&relative_path)
2681 })
2682 }
2683 .map(|entry| entry.id);
2684 if let Some(entry_id) = entry_id {
2685 workspace.project.update(cx, |_, cx| {
2686 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2687 })
2688 }
2689 })
2690 .ok()?;
2691 None
2692 } else {
2693 Some(
2694 this.update_in(cx, |this, window, cx| {
2695 this.open_path(
2696 project_path,
2697 pane,
2698 options.focus.unwrap_or(true),
2699 window,
2700 cx,
2701 )
2702 })
2703 .ok()?
2704 .await,
2705 )
2706 }
2707 });
2708 tasks.push(task);
2709 }
2710
2711 futures::future::join_all(tasks).await
2712 })
2713 }
2714
2715 pub fn open_resolved_path(
2716 &mut self,
2717 path: ResolvedPath,
2718 window: &mut Window,
2719 cx: &mut Context<Self>,
2720 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2721 match path {
2722 ResolvedPath::ProjectPath { project_path, .. } => {
2723 self.open_path(project_path, None, true, window, cx)
2724 }
2725 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2726 PathBuf::from(path),
2727 OpenOptions {
2728 visible: Some(OpenVisible::None),
2729 ..Default::default()
2730 },
2731 window,
2732 cx,
2733 ),
2734 }
2735 }
2736
2737 pub fn absolute_path_of_worktree(
2738 &self,
2739 worktree_id: WorktreeId,
2740 cx: &mut Context<Self>,
2741 ) -> Option<PathBuf> {
2742 self.project
2743 .read(cx)
2744 .worktree_for_id(worktree_id, cx)
2745 // TODO: use `abs_path` or `root_dir`
2746 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2747 }
2748
2749 fn add_folder_to_project(
2750 &mut self,
2751 _: &AddFolderToProject,
2752 window: &mut Window,
2753 cx: &mut Context<Self>,
2754 ) {
2755 let project = self.project.read(cx);
2756 if project.is_via_collab() {
2757 self.show_error(
2758 &anyhow!("You cannot add folders to someone else's project"),
2759 cx,
2760 );
2761 return;
2762 }
2763 let paths = self.prompt_for_open_path(
2764 PathPromptOptions {
2765 files: false,
2766 directories: true,
2767 multiple: true,
2768 prompt: None,
2769 },
2770 DirectoryLister::Project(self.project.clone()),
2771 window,
2772 cx,
2773 );
2774 cx.spawn_in(window, async move |this, cx| {
2775 if let Some(paths) = paths.await.log_err().flatten() {
2776 let results = this
2777 .update_in(cx, |this, window, cx| {
2778 this.open_paths(
2779 paths,
2780 OpenOptions {
2781 visible: Some(OpenVisible::All),
2782 ..Default::default()
2783 },
2784 None,
2785 window,
2786 cx,
2787 )
2788 })?
2789 .await;
2790 for result in results.into_iter().flatten() {
2791 result.log_err();
2792 }
2793 }
2794 anyhow::Ok(())
2795 })
2796 .detach_and_log_err(cx);
2797 }
2798
2799 pub fn project_path_for_path(
2800 project: Entity<Project>,
2801 abs_path: &Path,
2802 visible: bool,
2803 cx: &mut App,
2804 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2805 let entry = project.update(cx, |project, cx| {
2806 project.find_or_create_worktree(abs_path, visible, cx)
2807 });
2808 cx.spawn(async move |cx| {
2809 let (worktree, path) = entry.await?;
2810 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2811 Ok((
2812 worktree,
2813 ProjectPath {
2814 worktree_id,
2815 path: path,
2816 },
2817 ))
2818 })
2819 }
2820
2821 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2822 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2823 }
2824
2825 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2826 self.items_of_type(cx).max_by_key(|item| item.item_id())
2827 }
2828
2829 pub fn items_of_type<'a, T: Item>(
2830 &'a self,
2831 cx: &'a App,
2832 ) -> impl 'a + Iterator<Item = Entity<T>> {
2833 self.panes
2834 .iter()
2835 .flat_map(|pane| pane.read(cx).items_of_type())
2836 }
2837
2838 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2839 self.active_pane().read(cx).active_item()
2840 }
2841
2842 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2843 let item = self.active_item(cx)?;
2844 item.to_any().downcast::<I>().ok()
2845 }
2846
2847 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2848 self.active_item(cx).and_then(|item| item.project_path(cx))
2849 }
2850
2851 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2852 self.recent_navigation_history_iter(cx)
2853 .filter_map(|(path, abs_path)| {
2854 let worktree = self
2855 .project
2856 .read(cx)
2857 .worktree_for_id(path.worktree_id, cx)?;
2858 if worktree.read(cx).is_visible() {
2859 abs_path
2860 } else {
2861 None
2862 }
2863 })
2864 .next()
2865 }
2866
2867 pub fn save_active_item(
2868 &mut self,
2869 save_intent: SaveIntent,
2870 window: &mut Window,
2871 cx: &mut App,
2872 ) -> Task<Result<()>> {
2873 let project = self.project.clone();
2874 let pane = self.active_pane();
2875 let item = pane.read(cx).active_item();
2876 let pane = pane.downgrade();
2877
2878 window.spawn(cx, async move |cx| {
2879 if let Some(item) = item {
2880 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
2881 .await
2882 .map(|_| ())
2883 } else {
2884 Ok(())
2885 }
2886 })
2887 }
2888
2889 pub fn close_inactive_items_and_panes(
2890 &mut self,
2891 action: &CloseInactiveTabsAndPanes,
2892 window: &mut Window,
2893 cx: &mut Context<Self>,
2894 ) {
2895 if let Some(task) = self.close_all_internal(
2896 true,
2897 action.save_intent.unwrap_or(SaveIntent::Close),
2898 window,
2899 cx,
2900 ) {
2901 task.detach_and_log_err(cx)
2902 }
2903 }
2904
2905 pub fn close_all_items_and_panes(
2906 &mut self,
2907 action: &CloseAllItemsAndPanes,
2908 window: &mut Window,
2909 cx: &mut Context<Self>,
2910 ) {
2911 if let Some(task) = self.close_all_internal(
2912 false,
2913 action.save_intent.unwrap_or(SaveIntent::Close),
2914 window,
2915 cx,
2916 ) {
2917 task.detach_and_log_err(cx)
2918 }
2919 }
2920
2921 fn close_all_internal(
2922 &mut self,
2923 retain_active_pane: bool,
2924 save_intent: SaveIntent,
2925 window: &mut Window,
2926 cx: &mut Context<Self>,
2927 ) -> Option<Task<Result<()>>> {
2928 let current_pane = self.active_pane();
2929
2930 let mut tasks = Vec::new();
2931
2932 if retain_active_pane {
2933 let current_pane_close = current_pane.update(cx, |pane, cx| {
2934 pane.close_other_items(
2935 &CloseOtherItems {
2936 save_intent: None,
2937 close_pinned: false,
2938 },
2939 None,
2940 window,
2941 cx,
2942 )
2943 });
2944
2945 tasks.push(current_pane_close);
2946 }
2947
2948 for pane in self.panes() {
2949 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2950 continue;
2951 }
2952
2953 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2954 pane.close_all_items(
2955 &CloseAllItems {
2956 save_intent: Some(save_intent),
2957 close_pinned: false,
2958 },
2959 window,
2960 cx,
2961 )
2962 });
2963
2964 tasks.push(close_pane_items)
2965 }
2966
2967 if tasks.is_empty() {
2968 None
2969 } else {
2970 Some(cx.spawn_in(window, async move |_, _| {
2971 for task in tasks {
2972 task.await?
2973 }
2974 Ok(())
2975 }))
2976 }
2977 }
2978
2979 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2980 self.dock_at_position(position).read(cx).is_open()
2981 }
2982
2983 pub fn toggle_dock(
2984 &mut self,
2985 dock_side: DockPosition,
2986 window: &mut Window,
2987 cx: &mut Context<Self>,
2988 ) {
2989 let dock = self.dock_at_position(dock_side);
2990 let mut focus_center = false;
2991 let mut reveal_dock = false;
2992 dock.update(cx, |dock, cx| {
2993 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2994 let was_visible = dock.is_open() && !other_is_zoomed;
2995 dock.set_open(!was_visible, window, cx);
2996
2997 if dock.active_panel().is_none() {
2998 let Some(panel_ix) = dock
2999 .first_enabled_panel_idx(cx)
3000 .log_with_level(log::Level::Info)
3001 else {
3002 return;
3003 };
3004 dock.activate_panel(panel_ix, window, cx);
3005 }
3006
3007 if let Some(active_panel) = dock.active_panel() {
3008 if was_visible {
3009 if active_panel
3010 .panel_focus_handle(cx)
3011 .contains_focused(window, cx)
3012 {
3013 focus_center = true;
3014 }
3015 } else {
3016 let focus_handle = &active_panel.panel_focus_handle(cx);
3017 window.focus(focus_handle);
3018 reveal_dock = true;
3019 }
3020 }
3021 });
3022
3023 if reveal_dock {
3024 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3025 }
3026
3027 if focus_center {
3028 self.active_pane
3029 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3030 }
3031
3032 cx.notify();
3033 self.serialize_workspace(window, cx);
3034 }
3035
3036 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3037 self.all_docks().into_iter().find(|&dock| {
3038 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3039 })
3040 }
3041
3042 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3043 if let Some(dock) = self.active_dock(window, cx) {
3044 dock.update(cx, |dock, cx| {
3045 dock.set_open(false, window, cx);
3046 });
3047 return true;
3048 }
3049 false
3050 }
3051
3052 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3053 for dock in self.all_docks() {
3054 dock.update(cx, |dock, cx| {
3055 dock.set_open(false, window, cx);
3056 });
3057 }
3058
3059 cx.focus_self(window);
3060 cx.notify();
3061 self.serialize_workspace(window, cx);
3062 }
3063
3064 /// Transfer focus to the panel of the given type.
3065 pub fn focus_panel<T: Panel>(
3066 &mut self,
3067 window: &mut Window,
3068 cx: &mut Context<Self>,
3069 ) -> Option<Entity<T>> {
3070 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3071 panel.to_any().downcast().ok()
3072 }
3073
3074 /// Focus the panel of the given type if it isn't already focused. If it is
3075 /// already focused, then transfer focus back to the workspace center.
3076 pub fn toggle_panel_focus<T: Panel>(
3077 &mut self,
3078 window: &mut Window,
3079 cx: &mut Context<Self>,
3080 ) -> bool {
3081 let mut did_focus_panel = false;
3082 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3083 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3084 did_focus_panel
3085 });
3086 did_focus_panel
3087 }
3088
3089 pub fn activate_panel_for_proto_id(
3090 &mut self,
3091 panel_id: PanelId,
3092 window: &mut Window,
3093 cx: &mut Context<Self>,
3094 ) -> Option<Arc<dyn PanelHandle>> {
3095 let mut panel = None;
3096 for dock in self.all_docks() {
3097 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3098 panel = dock.update(cx, |dock, cx| {
3099 dock.activate_panel(panel_index, window, cx);
3100 dock.set_open(true, window, cx);
3101 dock.active_panel().cloned()
3102 });
3103 break;
3104 }
3105 }
3106
3107 if panel.is_some() {
3108 cx.notify();
3109 self.serialize_workspace(window, cx);
3110 }
3111
3112 panel
3113 }
3114
3115 /// Focus or unfocus the given panel type, depending on the given callback.
3116 fn focus_or_unfocus_panel<T: Panel>(
3117 &mut self,
3118 window: &mut Window,
3119 cx: &mut Context<Self>,
3120 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3121 ) -> Option<Arc<dyn PanelHandle>> {
3122 let mut result_panel = None;
3123 let mut serialize = false;
3124 for dock in self.all_docks() {
3125 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3126 let mut focus_center = false;
3127 let panel = dock.update(cx, |dock, cx| {
3128 dock.activate_panel(panel_index, window, cx);
3129
3130 let panel = dock.active_panel().cloned();
3131 if let Some(panel) = panel.as_ref() {
3132 if should_focus(&**panel, window, cx) {
3133 dock.set_open(true, window, cx);
3134 panel.panel_focus_handle(cx).focus(window);
3135 } else {
3136 focus_center = true;
3137 }
3138 }
3139 panel
3140 });
3141
3142 if focus_center {
3143 self.active_pane
3144 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3145 }
3146
3147 result_panel = panel;
3148 serialize = true;
3149 break;
3150 }
3151 }
3152
3153 if serialize {
3154 self.serialize_workspace(window, cx);
3155 }
3156
3157 cx.notify();
3158 result_panel
3159 }
3160
3161 /// Open the panel of the given type
3162 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3163 for dock in self.all_docks() {
3164 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3165 dock.update(cx, |dock, cx| {
3166 dock.activate_panel(panel_index, window, cx);
3167 dock.set_open(true, window, cx);
3168 });
3169 }
3170 }
3171 }
3172
3173 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3174 for dock in self.all_docks().iter() {
3175 dock.update(cx, |dock, cx| {
3176 if dock.panel::<T>().is_some() {
3177 dock.set_open(false, window, cx)
3178 }
3179 })
3180 }
3181 }
3182
3183 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3184 self.all_docks()
3185 .iter()
3186 .find_map(|dock| dock.read(cx).panel::<T>())
3187 }
3188
3189 fn dismiss_zoomed_items_to_reveal(
3190 &mut self,
3191 dock_to_reveal: Option<DockPosition>,
3192 window: &mut Window,
3193 cx: &mut Context<Self>,
3194 ) {
3195 // If a center pane is zoomed, unzoom it.
3196 for pane in &self.panes {
3197 if pane != &self.active_pane || dock_to_reveal.is_some() {
3198 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3199 }
3200 }
3201
3202 // If another dock is zoomed, hide it.
3203 let mut focus_center = false;
3204 for dock in self.all_docks() {
3205 dock.update(cx, |dock, cx| {
3206 if Some(dock.position()) != dock_to_reveal
3207 && let Some(panel) = dock.active_panel()
3208 && panel.is_zoomed(window, cx)
3209 {
3210 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3211 dock.set_open(false, window, cx);
3212 }
3213 });
3214 }
3215
3216 if focus_center {
3217 self.active_pane
3218 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3219 }
3220
3221 if self.zoomed_position != dock_to_reveal {
3222 self.zoomed = None;
3223 self.zoomed_position = None;
3224 cx.emit(Event::ZoomChanged);
3225 }
3226
3227 cx.notify();
3228 }
3229
3230 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3231 let pane = cx.new(|cx| {
3232 let mut pane = Pane::new(
3233 self.weak_handle(),
3234 self.project.clone(),
3235 self.pane_history_timestamp.clone(),
3236 None,
3237 NewFile.boxed_clone(),
3238 window,
3239 cx,
3240 );
3241 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3242 pane
3243 });
3244 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3245 .detach();
3246 self.panes.push(pane.clone());
3247
3248 window.focus(&pane.focus_handle(cx));
3249
3250 cx.emit(Event::PaneAdded(pane.clone()));
3251 pane
3252 }
3253
3254 pub fn add_item_to_center(
3255 &mut self,
3256 item: Box<dyn ItemHandle>,
3257 window: &mut Window,
3258 cx: &mut Context<Self>,
3259 ) -> bool {
3260 if let Some(center_pane) = self.last_active_center_pane.clone() {
3261 if let Some(center_pane) = center_pane.upgrade() {
3262 center_pane.update(cx, |pane, cx| {
3263 pane.add_item(item, true, true, None, window, cx)
3264 });
3265 true
3266 } else {
3267 false
3268 }
3269 } else {
3270 false
3271 }
3272 }
3273
3274 pub fn add_item_to_active_pane(
3275 &mut self,
3276 item: Box<dyn ItemHandle>,
3277 destination_index: Option<usize>,
3278 focus_item: bool,
3279 window: &mut Window,
3280 cx: &mut App,
3281 ) {
3282 self.add_item(
3283 self.active_pane.clone(),
3284 item,
3285 destination_index,
3286 false,
3287 focus_item,
3288 window,
3289 cx,
3290 )
3291 }
3292
3293 pub fn add_item(
3294 &mut self,
3295 pane: Entity<Pane>,
3296 item: Box<dyn ItemHandle>,
3297 destination_index: Option<usize>,
3298 activate_pane: bool,
3299 focus_item: bool,
3300 window: &mut Window,
3301 cx: &mut App,
3302 ) {
3303 pane.update(cx, |pane, cx| {
3304 pane.add_item(
3305 item,
3306 activate_pane,
3307 focus_item,
3308 destination_index,
3309 window,
3310 cx,
3311 )
3312 });
3313 }
3314
3315 pub fn split_item(
3316 &mut self,
3317 split_direction: SplitDirection,
3318 item: Box<dyn ItemHandle>,
3319 window: &mut Window,
3320 cx: &mut Context<Self>,
3321 ) {
3322 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3323 self.add_item(new_pane, item, None, true, true, window, cx);
3324 }
3325
3326 pub fn open_abs_path(
3327 &mut self,
3328 abs_path: PathBuf,
3329 options: OpenOptions,
3330 window: &mut Window,
3331 cx: &mut Context<Self>,
3332 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3333 cx.spawn_in(window, async move |workspace, cx| {
3334 let open_paths_task_result = workspace
3335 .update_in(cx, |workspace, window, cx| {
3336 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3337 })
3338 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3339 .await;
3340 anyhow::ensure!(
3341 open_paths_task_result.len() == 1,
3342 "open abs path {abs_path:?} task returned incorrect number of results"
3343 );
3344 match open_paths_task_result
3345 .into_iter()
3346 .next()
3347 .expect("ensured single task result")
3348 {
3349 Some(open_result) => {
3350 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3351 }
3352 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3353 }
3354 })
3355 }
3356
3357 pub fn split_abs_path(
3358 &mut self,
3359 abs_path: PathBuf,
3360 visible: bool,
3361 window: &mut Window,
3362 cx: &mut Context<Self>,
3363 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3364 let project_path_task =
3365 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3366 cx.spawn_in(window, async move |this, cx| {
3367 let (_, path) = project_path_task.await?;
3368 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3369 .await
3370 })
3371 }
3372
3373 pub fn open_path(
3374 &mut self,
3375 path: impl Into<ProjectPath>,
3376 pane: Option<WeakEntity<Pane>>,
3377 focus_item: bool,
3378 window: &mut Window,
3379 cx: &mut App,
3380 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3381 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3382 }
3383
3384 pub fn open_path_preview(
3385 &mut self,
3386 path: impl Into<ProjectPath>,
3387 pane: Option<WeakEntity<Pane>>,
3388 focus_item: bool,
3389 allow_preview: bool,
3390 activate: bool,
3391 window: &mut Window,
3392 cx: &mut App,
3393 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3394 let pane = pane.unwrap_or_else(|| {
3395 self.last_active_center_pane.clone().unwrap_or_else(|| {
3396 self.panes
3397 .first()
3398 .expect("There must be an active pane")
3399 .downgrade()
3400 })
3401 });
3402
3403 let project_path = path.into();
3404 let task = self.load_path(project_path.clone(), window, cx);
3405 window.spawn(cx, async move |cx| {
3406 let (project_entry_id, build_item) = task.await?;
3407
3408 pane.update_in(cx, |pane, window, cx| {
3409 pane.open_item(
3410 project_entry_id,
3411 project_path,
3412 focus_item,
3413 allow_preview,
3414 activate,
3415 None,
3416 window,
3417 cx,
3418 build_item,
3419 )
3420 })
3421 })
3422 }
3423
3424 pub fn split_path(
3425 &mut self,
3426 path: impl Into<ProjectPath>,
3427 window: &mut Window,
3428 cx: &mut Context<Self>,
3429 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3430 self.split_path_preview(path, false, None, window, cx)
3431 }
3432
3433 pub fn split_path_preview(
3434 &mut self,
3435 path: impl Into<ProjectPath>,
3436 allow_preview: bool,
3437 split_direction: Option<SplitDirection>,
3438 window: &mut Window,
3439 cx: &mut Context<Self>,
3440 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3441 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3442 self.panes
3443 .first()
3444 .expect("There must be an active pane")
3445 .downgrade()
3446 });
3447
3448 if let Member::Pane(center_pane) = &self.center.root
3449 && center_pane.read(cx).items_len() == 0
3450 {
3451 return self.open_path(path, Some(pane), true, window, cx);
3452 }
3453
3454 let project_path = path.into();
3455 let task = self.load_path(project_path.clone(), window, cx);
3456 cx.spawn_in(window, async move |this, cx| {
3457 let (project_entry_id, build_item) = task.await?;
3458 this.update_in(cx, move |this, window, cx| -> Option<_> {
3459 let pane = pane.upgrade()?;
3460 let new_pane = this.split_pane(
3461 pane,
3462 split_direction.unwrap_or(SplitDirection::Right),
3463 window,
3464 cx,
3465 );
3466 new_pane.update(cx, |new_pane, cx| {
3467 Some(new_pane.open_item(
3468 project_entry_id,
3469 project_path,
3470 true,
3471 allow_preview,
3472 true,
3473 None,
3474 window,
3475 cx,
3476 build_item,
3477 ))
3478 })
3479 })
3480 .map(|option| option.context("pane was dropped"))?
3481 })
3482 }
3483
3484 fn load_path(
3485 &mut self,
3486 path: ProjectPath,
3487 window: &mut Window,
3488 cx: &mut App,
3489 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3490 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3491 registry.open_path(self.project(), &path, window, cx)
3492 }
3493
3494 pub fn find_project_item<T>(
3495 &self,
3496 pane: &Entity<Pane>,
3497 project_item: &Entity<T::Item>,
3498 cx: &App,
3499 ) -> Option<Entity<T>>
3500 where
3501 T: ProjectItem,
3502 {
3503 use project::ProjectItem as _;
3504 let project_item = project_item.read(cx);
3505 let entry_id = project_item.entry_id(cx);
3506 let project_path = project_item.project_path(cx);
3507
3508 let mut item = None;
3509 if let Some(entry_id) = entry_id {
3510 item = pane.read(cx).item_for_entry(entry_id, cx);
3511 }
3512 if item.is_none()
3513 && let Some(project_path) = project_path
3514 {
3515 item = pane.read(cx).item_for_path(project_path, cx);
3516 }
3517
3518 item.and_then(|item| item.downcast::<T>())
3519 }
3520
3521 pub fn is_project_item_open<T>(
3522 &self,
3523 pane: &Entity<Pane>,
3524 project_item: &Entity<T::Item>,
3525 cx: &App,
3526 ) -> bool
3527 where
3528 T: ProjectItem,
3529 {
3530 self.find_project_item::<T>(pane, project_item, cx)
3531 .is_some()
3532 }
3533
3534 pub fn open_project_item<T>(
3535 &mut self,
3536 pane: Entity<Pane>,
3537 project_item: Entity<T::Item>,
3538 activate_pane: bool,
3539 focus_item: bool,
3540 window: &mut Window,
3541 cx: &mut Context<Self>,
3542 ) -> Entity<T>
3543 where
3544 T: ProjectItem,
3545 {
3546 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3547 self.activate_item(&item, activate_pane, focus_item, window, cx);
3548 return item;
3549 }
3550
3551 let item = pane.update(cx, |pane, cx| {
3552 cx.new(|cx| {
3553 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3554 })
3555 });
3556 let item_id = item.item_id();
3557 let mut destination_index = None;
3558 pane.update(cx, |pane, cx| {
3559 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation
3560 && let Some(preview_item_id) = pane.preview_item_id()
3561 && preview_item_id != item_id
3562 {
3563 destination_index = pane.close_current_preview_item(window, cx);
3564 }
3565 pane.set_preview_item_id(Some(item.item_id()), cx)
3566 });
3567
3568 self.add_item(
3569 pane,
3570 Box::new(item.clone()),
3571 destination_index,
3572 activate_pane,
3573 focus_item,
3574 window,
3575 cx,
3576 );
3577 item
3578 }
3579
3580 pub fn open_shared_screen(
3581 &mut self,
3582 peer_id: PeerId,
3583 window: &mut Window,
3584 cx: &mut Context<Self>,
3585 ) {
3586 if let Some(shared_screen) =
3587 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3588 {
3589 self.active_pane.update(cx, |pane, cx| {
3590 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3591 });
3592 }
3593 }
3594
3595 pub fn activate_item(
3596 &mut self,
3597 item: &dyn ItemHandle,
3598 activate_pane: bool,
3599 focus_item: bool,
3600 window: &mut Window,
3601 cx: &mut App,
3602 ) -> bool {
3603 let result = self.panes.iter().find_map(|pane| {
3604 pane.read(cx)
3605 .index_for_item(item)
3606 .map(|ix| (pane.clone(), ix))
3607 });
3608 if let Some((pane, ix)) = result {
3609 pane.update(cx, |pane, cx| {
3610 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3611 });
3612 true
3613 } else {
3614 false
3615 }
3616 }
3617
3618 fn activate_pane_at_index(
3619 &mut self,
3620 action: &ActivatePane,
3621 window: &mut Window,
3622 cx: &mut Context<Self>,
3623 ) {
3624 let panes = self.center.panes();
3625 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3626 window.focus(&pane.focus_handle(cx));
3627 } else {
3628 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx);
3629 }
3630 }
3631
3632 fn move_item_to_pane_at_index(
3633 &mut self,
3634 action: &MoveItemToPane,
3635 window: &mut Window,
3636 cx: &mut Context<Self>,
3637 ) {
3638 let panes = self.center.panes();
3639 let destination = match panes.get(action.destination) {
3640 Some(&destination) => destination.clone(),
3641 None => {
3642 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3643 return;
3644 }
3645 let direction = SplitDirection::Right;
3646 let split_off_pane = self
3647 .find_pane_in_direction(direction, cx)
3648 .unwrap_or_else(|| self.active_pane.clone());
3649 let new_pane = self.add_pane(window, cx);
3650 if self
3651 .center
3652 .split(&split_off_pane, &new_pane, direction)
3653 .log_err()
3654 .is_none()
3655 {
3656 return;
3657 };
3658 new_pane
3659 }
3660 };
3661
3662 if action.clone {
3663 clone_active_item(
3664 self.database_id(),
3665 &self.active_pane,
3666 &destination,
3667 action.focus,
3668 window,
3669 cx,
3670 )
3671 } else {
3672 move_active_item(
3673 &self.active_pane,
3674 &destination,
3675 action.focus,
3676 true,
3677 window,
3678 cx,
3679 )
3680 }
3681 }
3682
3683 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3684 let panes = self.center.panes();
3685 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3686 let next_ix = (ix + 1) % panes.len();
3687 let next_pane = panes[next_ix].clone();
3688 window.focus(&next_pane.focus_handle(cx));
3689 }
3690 }
3691
3692 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3693 let panes = self.center.panes();
3694 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3695 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3696 let prev_pane = panes[prev_ix].clone();
3697 window.focus(&prev_pane.focus_handle(cx));
3698 }
3699 }
3700
3701 pub fn activate_pane_in_direction(
3702 &mut self,
3703 direction: SplitDirection,
3704 window: &mut Window,
3705 cx: &mut App,
3706 ) {
3707 use ActivateInDirectionTarget as Target;
3708 enum Origin {
3709 LeftDock,
3710 RightDock,
3711 BottomDock,
3712 Center,
3713 }
3714
3715 let origin: Origin = [
3716 (&self.left_dock, Origin::LeftDock),
3717 (&self.right_dock, Origin::RightDock),
3718 (&self.bottom_dock, Origin::BottomDock),
3719 ]
3720 .into_iter()
3721 .find_map(|(dock, origin)| {
3722 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3723 Some(origin)
3724 } else {
3725 None
3726 }
3727 })
3728 .unwrap_or(Origin::Center);
3729
3730 let get_last_active_pane = || {
3731 let pane = self
3732 .last_active_center_pane
3733 .clone()
3734 .unwrap_or_else(|| {
3735 self.panes
3736 .first()
3737 .expect("There must be an active pane")
3738 .downgrade()
3739 })
3740 .upgrade()?;
3741 (pane.read(cx).items_len() != 0).then_some(pane)
3742 };
3743
3744 let try_dock =
3745 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3746
3747 let target = match (origin, direction) {
3748 // We're in the center, so we first try to go to a different pane,
3749 // otherwise try to go to a dock.
3750 (Origin::Center, direction) => {
3751 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3752 Some(Target::Pane(pane))
3753 } else {
3754 match direction {
3755 SplitDirection::Up => None,
3756 SplitDirection::Down => try_dock(&self.bottom_dock),
3757 SplitDirection::Left => try_dock(&self.left_dock),
3758 SplitDirection::Right => try_dock(&self.right_dock),
3759 }
3760 }
3761 }
3762
3763 (Origin::LeftDock, SplitDirection::Right) => {
3764 if let Some(last_active_pane) = get_last_active_pane() {
3765 Some(Target::Pane(last_active_pane))
3766 } else {
3767 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3768 }
3769 }
3770
3771 (Origin::LeftDock, SplitDirection::Down)
3772 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3773
3774 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3775 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3776 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3777
3778 (Origin::RightDock, SplitDirection::Left) => {
3779 if let Some(last_active_pane) = get_last_active_pane() {
3780 Some(Target::Pane(last_active_pane))
3781 } else {
3782 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3783 }
3784 }
3785
3786 _ => None,
3787 };
3788
3789 match target {
3790 Some(ActivateInDirectionTarget::Pane(pane)) => {
3791 let pane = pane.read(cx);
3792 if let Some(item) = pane.active_item() {
3793 item.item_focus_handle(cx).focus(window);
3794 } else {
3795 log::error!(
3796 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3797 );
3798 }
3799 }
3800 Some(ActivateInDirectionTarget::Dock(dock)) => {
3801 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3802 window.defer(cx, move |window, cx| {
3803 let dock = dock.read(cx);
3804 if let Some(panel) = dock.active_panel() {
3805 panel.panel_focus_handle(cx).focus(window);
3806 } else {
3807 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3808 }
3809 })
3810 }
3811 None => {}
3812 }
3813 }
3814
3815 pub fn move_item_to_pane_in_direction(
3816 &mut self,
3817 action: &MoveItemToPaneInDirection,
3818 window: &mut Window,
3819 cx: &mut Context<Self>,
3820 ) {
3821 let destination = match self.find_pane_in_direction(action.direction, cx) {
3822 Some(destination) => destination,
3823 None => {
3824 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3825 return;
3826 }
3827 let new_pane = self.add_pane(window, cx);
3828 if self
3829 .center
3830 .split(&self.active_pane, &new_pane, action.direction)
3831 .log_err()
3832 .is_none()
3833 {
3834 return;
3835 };
3836 new_pane
3837 }
3838 };
3839
3840 if action.clone {
3841 clone_active_item(
3842 self.database_id(),
3843 &self.active_pane,
3844 &destination,
3845 action.focus,
3846 window,
3847 cx,
3848 )
3849 } else {
3850 move_active_item(
3851 &self.active_pane,
3852 &destination,
3853 action.focus,
3854 true,
3855 window,
3856 cx,
3857 );
3858 }
3859 }
3860
3861 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3862 self.center.bounding_box_for_pane(pane)
3863 }
3864
3865 pub fn find_pane_in_direction(
3866 &mut self,
3867 direction: SplitDirection,
3868 cx: &App,
3869 ) -> Option<Entity<Pane>> {
3870 self.center
3871 .find_pane_in_direction(&self.active_pane, direction, cx)
3872 .cloned()
3873 }
3874
3875 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3876 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3877 self.center.swap(&self.active_pane, &to);
3878 cx.notify();
3879 }
3880 }
3881
3882 pub fn move_pane_to_border(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3883 if self
3884 .center
3885 .move_to_border(&self.active_pane, direction)
3886 .unwrap()
3887 {
3888 cx.notify();
3889 }
3890 }
3891
3892 pub fn resize_pane(
3893 &mut self,
3894 axis: gpui::Axis,
3895 amount: Pixels,
3896 window: &mut Window,
3897 cx: &mut Context<Self>,
3898 ) {
3899 let docks = self.all_docks();
3900 let active_dock = docks
3901 .into_iter()
3902 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3903
3904 if let Some(dock) = active_dock {
3905 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3906 return;
3907 };
3908 match dock.read(cx).position() {
3909 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3910 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3911 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3912 }
3913 } else {
3914 self.center
3915 .resize(&self.active_pane, axis, amount, &self.bounds);
3916 }
3917 cx.notify();
3918 }
3919
3920 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3921 self.center.reset_pane_sizes();
3922 cx.notify();
3923 }
3924
3925 fn handle_pane_focused(
3926 &mut self,
3927 pane: Entity<Pane>,
3928 window: &mut Window,
3929 cx: &mut Context<Self>,
3930 ) {
3931 // This is explicitly hoisted out of the following check for pane identity as
3932 // terminal panel panes are not registered as a center panes.
3933 self.status_bar.update(cx, |status_bar, cx| {
3934 status_bar.set_active_pane(&pane, window, cx);
3935 });
3936 if self.active_pane != pane {
3937 self.set_active_pane(&pane, window, cx);
3938 }
3939
3940 if self.last_active_center_pane.is_none() {
3941 self.last_active_center_pane = Some(pane.downgrade());
3942 }
3943
3944 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3945 if pane.read(cx).is_zoomed() {
3946 self.zoomed = Some(pane.downgrade().into());
3947 } else {
3948 self.zoomed = None;
3949 }
3950 self.zoomed_position = None;
3951 cx.emit(Event::ZoomChanged);
3952 self.update_active_view_for_followers(window, cx);
3953 pane.update(cx, |pane, _| {
3954 pane.track_alternate_file_items();
3955 });
3956
3957 cx.notify();
3958 }
3959
3960 fn set_active_pane(
3961 &mut self,
3962 pane: &Entity<Pane>,
3963 window: &mut Window,
3964 cx: &mut Context<Self>,
3965 ) {
3966 self.active_pane = pane.clone();
3967 self.active_item_path_changed(window, cx);
3968 self.last_active_center_pane = Some(pane.downgrade());
3969 }
3970
3971 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3972 self.update_active_view_for_followers(window, cx);
3973 }
3974
3975 fn handle_pane_event(
3976 &mut self,
3977 pane: &Entity<Pane>,
3978 event: &pane::Event,
3979 window: &mut Window,
3980 cx: &mut Context<Self>,
3981 ) {
3982 let mut serialize_workspace = true;
3983 match event {
3984 pane::Event::AddItem { item } => {
3985 item.added_to_pane(self, pane.clone(), window, cx);
3986 cx.emit(Event::ItemAdded {
3987 item: item.boxed_clone(),
3988 });
3989 }
3990 pane::Event::Split {
3991 direction,
3992 clone_active_item,
3993 } => {
3994 if *clone_active_item {
3995 self.split_and_clone(pane.clone(), *direction, window, cx);
3996 } else {
3997 self.split_and_move(pane.clone(), *direction, window, cx);
3998 }
3999 }
4000 pane::Event::JoinIntoNext => {
4001 self.join_pane_into_next(pane.clone(), window, cx);
4002 }
4003 pane::Event::JoinAll => {
4004 self.join_all_panes(window, cx);
4005 }
4006 pane::Event::Remove { focus_on_pane } => {
4007 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
4008 }
4009 pane::Event::ActivateItem {
4010 local,
4011 focus_changed,
4012 } => {
4013 window.invalidate_character_coordinates();
4014
4015 pane.update(cx, |pane, _| {
4016 pane.track_alternate_file_items();
4017 });
4018 if *local {
4019 self.unfollow_in_pane(pane, window, cx);
4020 }
4021 serialize_workspace = *focus_changed || pane != self.active_pane();
4022 if pane == self.active_pane() {
4023 self.active_item_path_changed(window, cx);
4024 self.update_active_view_for_followers(window, cx);
4025 } else if *local {
4026 self.set_active_pane(pane, window, cx);
4027 }
4028 }
4029 pane::Event::UserSavedItem { item, save_intent } => {
4030 cx.emit(Event::UserSavedItem {
4031 pane: pane.downgrade(),
4032 item: item.boxed_clone(),
4033 save_intent: *save_intent,
4034 });
4035 serialize_workspace = false;
4036 }
4037 pane::Event::ChangeItemTitle => {
4038 if *pane == self.active_pane {
4039 self.active_item_path_changed(window, cx);
4040 }
4041 serialize_workspace = false;
4042 }
4043 pane::Event::RemovedItem { item } => {
4044 cx.emit(Event::ActiveItemChanged);
4045 self.update_window_edited(window, cx);
4046 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4047 && entry.get().entity_id() == pane.entity_id()
4048 {
4049 entry.remove();
4050 }
4051 cx.emit(Event::ItemRemoved {
4052 item_id: item.item_id(),
4053 });
4054 }
4055 pane::Event::Focus => {
4056 window.invalidate_character_coordinates();
4057 self.handle_pane_focused(pane.clone(), window, cx);
4058 }
4059 pane::Event::ZoomIn => {
4060 if *pane == self.active_pane {
4061 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4062 if pane.read(cx).has_focus(window, cx) {
4063 self.zoomed = Some(pane.downgrade().into());
4064 self.zoomed_position = None;
4065 cx.emit(Event::ZoomChanged);
4066 }
4067 cx.notify();
4068 }
4069 }
4070 pane::Event::ZoomOut => {
4071 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4072 if self.zoomed_position.is_none() {
4073 self.zoomed = None;
4074 cx.emit(Event::ZoomChanged);
4075 }
4076 cx.notify();
4077 }
4078 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4079 }
4080
4081 if serialize_workspace {
4082 self.serialize_workspace(window, cx);
4083 }
4084 }
4085
4086 pub fn unfollow_in_pane(
4087 &mut self,
4088 pane: &Entity<Pane>,
4089 window: &mut Window,
4090 cx: &mut Context<Workspace>,
4091 ) -> Option<CollaboratorId> {
4092 let leader_id = self.leader_for_pane(pane)?;
4093 self.unfollow(leader_id, window, cx);
4094 Some(leader_id)
4095 }
4096
4097 pub fn split_pane(
4098 &mut self,
4099 pane_to_split: Entity<Pane>,
4100 split_direction: SplitDirection,
4101 window: &mut Window,
4102 cx: &mut Context<Self>,
4103 ) -> Entity<Pane> {
4104 let new_pane = self.add_pane(window, cx);
4105 self.center
4106 .split(&pane_to_split, &new_pane, split_direction)
4107 .unwrap();
4108 cx.notify();
4109 new_pane
4110 }
4111
4112 pub fn split_and_move(
4113 &mut self,
4114 pane: Entity<Pane>,
4115 direction: SplitDirection,
4116 window: &mut Window,
4117 cx: &mut Context<Self>,
4118 ) {
4119 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4120 return;
4121 };
4122 let new_pane = self.add_pane(window, cx);
4123 new_pane.update(cx, |pane, cx| {
4124 pane.add_item(item, true, true, None, window, cx)
4125 });
4126 self.center.split(&pane, &new_pane, direction).unwrap();
4127 cx.notify();
4128 }
4129
4130 pub fn split_and_clone(
4131 &mut self,
4132 pane: Entity<Pane>,
4133 direction: SplitDirection,
4134 window: &mut Window,
4135 cx: &mut Context<Self>,
4136 ) -> Option<Entity<Pane>> {
4137 let item = pane.read(cx).active_item()?;
4138 let maybe_pane_handle =
4139 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
4140 let new_pane = self.add_pane(window, cx);
4141 new_pane.update(cx, |pane, cx| {
4142 pane.add_item(clone, true, true, None, window, cx)
4143 });
4144 self.center.split(&pane, &new_pane, direction).unwrap();
4145 cx.notify();
4146 Some(new_pane)
4147 } else {
4148 None
4149 };
4150 maybe_pane_handle
4151 }
4152
4153 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4154 let active_item = self.active_pane.read(cx).active_item();
4155 for pane in &self.panes {
4156 join_pane_into_active(&self.active_pane, pane, window, cx);
4157 }
4158 if let Some(active_item) = active_item {
4159 self.activate_item(active_item.as_ref(), true, true, window, cx);
4160 }
4161 cx.notify();
4162 }
4163
4164 pub fn join_pane_into_next(
4165 &mut self,
4166 pane: Entity<Pane>,
4167 window: &mut Window,
4168 cx: &mut Context<Self>,
4169 ) {
4170 let next_pane = self
4171 .find_pane_in_direction(SplitDirection::Right, cx)
4172 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4173 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4174 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4175 let Some(next_pane) = next_pane else {
4176 return;
4177 };
4178 move_all_items(&pane, &next_pane, window, cx);
4179 cx.notify();
4180 }
4181
4182 fn remove_pane(
4183 &mut self,
4184 pane: Entity<Pane>,
4185 focus_on: Option<Entity<Pane>>,
4186 window: &mut Window,
4187 cx: &mut Context<Self>,
4188 ) {
4189 if self.center.remove(&pane).unwrap() {
4190 self.force_remove_pane(&pane, &focus_on, window, cx);
4191 self.unfollow_in_pane(&pane, window, cx);
4192 self.last_leaders_by_pane.remove(&pane.downgrade());
4193 for removed_item in pane.read(cx).items() {
4194 self.panes_by_item.remove(&removed_item.item_id());
4195 }
4196
4197 cx.notify();
4198 } else {
4199 self.active_item_path_changed(window, cx);
4200 }
4201 cx.emit(Event::PaneRemoved);
4202 }
4203
4204 pub fn panes(&self) -> &[Entity<Pane>] {
4205 &self.panes
4206 }
4207
4208 pub fn active_pane(&self) -> &Entity<Pane> {
4209 &self.active_pane
4210 }
4211
4212 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4213 for dock in self.all_docks() {
4214 if dock.focus_handle(cx).contains_focused(window, cx)
4215 && let Some(pane) = dock
4216 .read(cx)
4217 .active_panel()
4218 .and_then(|panel| panel.pane(cx))
4219 {
4220 return pane;
4221 }
4222 }
4223 self.active_pane().clone()
4224 }
4225
4226 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4227 self.find_pane_in_direction(SplitDirection::Right, cx)
4228 .unwrap_or_else(|| {
4229 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4230 })
4231 }
4232
4233 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4234 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4235 weak_pane.upgrade()
4236 }
4237
4238 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4239 self.follower_states.retain(|leader_id, state| {
4240 if *leader_id == CollaboratorId::PeerId(peer_id) {
4241 for item in state.items_by_leader_view_id.values() {
4242 item.view.set_leader_id(None, window, cx);
4243 }
4244 false
4245 } else {
4246 true
4247 }
4248 });
4249 cx.notify();
4250 }
4251
4252 pub fn start_following(
4253 &mut self,
4254 leader_id: impl Into<CollaboratorId>,
4255 window: &mut Window,
4256 cx: &mut Context<Self>,
4257 ) -> Option<Task<Result<()>>> {
4258 let leader_id = leader_id.into();
4259 let pane = self.active_pane().clone();
4260
4261 self.last_leaders_by_pane
4262 .insert(pane.downgrade(), leader_id);
4263 self.unfollow(leader_id, window, cx);
4264 self.unfollow_in_pane(&pane, window, cx);
4265 self.follower_states.insert(
4266 leader_id,
4267 FollowerState {
4268 center_pane: pane.clone(),
4269 dock_pane: None,
4270 active_view_id: None,
4271 items_by_leader_view_id: Default::default(),
4272 },
4273 );
4274 cx.notify();
4275
4276 match leader_id {
4277 CollaboratorId::PeerId(leader_peer_id) => {
4278 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4279 let project_id = self.project.read(cx).remote_id();
4280 let request = self.app_state.client.request(proto::Follow {
4281 room_id,
4282 project_id,
4283 leader_id: Some(leader_peer_id),
4284 });
4285
4286 Some(cx.spawn_in(window, async move |this, cx| {
4287 let response = request.await?;
4288 this.update(cx, |this, _| {
4289 let state = this
4290 .follower_states
4291 .get_mut(&leader_id)
4292 .context("following interrupted")?;
4293 state.active_view_id = response
4294 .active_view
4295 .as_ref()
4296 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4297 anyhow::Ok(())
4298 })??;
4299 if let Some(view) = response.active_view {
4300 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4301 }
4302 this.update_in(cx, |this, window, cx| {
4303 this.leader_updated(leader_id, window, cx)
4304 })?;
4305 Ok(())
4306 }))
4307 }
4308 CollaboratorId::Agent => {
4309 self.leader_updated(leader_id, window, cx)?;
4310 Some(Task::ready(Ok(())))
4311 }
4312 }
4313 }
4314
4315 pub fn follow_next_collaborator(
4316 &mut self,
4317 _: &FollowNextCollaborator,
4318 window: &mut Window,
4319 cx: &mut Context<Self>,
4320 ) {
4321 let collaborators = self.project.read(cx).collaborators();
4322 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4323 let mut collaborators = collaborators.keys().copied();
4324 for peer_id in collaborators.by_ref() {
4325 if CollaboratorId::PeerId(peer_id) == leader_id {
4326 break;
4327 }
4328 }
4329 collaborators.next().map(CollaboratorId::PeerId)
4330 } else if let Some(last_leader_id) =
4331 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4332 {
4333 match last_leader_id {
4334 CollaboratorId::PeerId(peer_id) => {
4335 if collaborators.contains_key(peer_id) {
4336 Some(*last_leader_id)
4337 } else {
4338 None
4339 }
4340 }
4341 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4342 }
4343 } else {
4344 None
4345 };
4346
4347 let pane = self.active_pane.clone();
4348 let Some(leader_id) = next_leader_id.or_else(|| {
4349 Some(CollaboratorId::PeerId(
4350 collaborators.keys().copied().next()?,
4351 ))
4352 }) else {
4353 return;
4354 };
4355 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4356 return;
4357 }
4358 if let Some(task) = self.start_following(leader_id, window, cx) {
4359 task.detach_and_log_err(cx)
4360 }
4361 }
4362
4363 pub fn follow(
4364 &mut self,
4365 leader_id: impl Into<CollaboratorId>,
4366 window: &mut Window,
4367 cx: &mut Context<Self>,
4368 ) {
4369 let leader_id = leader_id.into();
4370
4371 if let CollaboratorId::PeerId(peer_id) = leader_id {
4372 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4373 return;
4374 };
4375 let room = room.read(cx);
4376 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4377 return;
4378 };
4379
4380 let project = self.project.read(cx);
4381
4382 let other_project_id = match remote_participant.location {
4383 call::ParticipantLocation::External => None,
4384 call::ParticipantLocation::UnsharedProject => None,
4385 call::ParticipantLocation::SharedProject { project_id } => {
4386 if Some(project_id) == project.remote_id() {
4387 None
4388 } else {
4389 Some(project_id)
4390 }
4391 }
4392 };
4393
4394 // if they are active in another project, follow there.
4395 if let Some(project_id) = other_project_id {
4396 let app_state = self.app_state.clone();
4397 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4398 .detach_and_log_err(cx);
4399 }
4400 }
4401
4402 // if you're already following, find the right pane and focus it.
4403 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4404 window.focus(&follower_state.pane().focus_handle(cx));
4405
4406 return;
4407 }
4408
4409 // Otherwise, follow.
4410 if let Some(task) = self.start_following(leader_id, window, cx) {
4411 task.detach_and_log_err(cx)
4412 }
4413 }
4414
4415 pub fn unfollow(
4416 &mut self,
4417 leader_id: impl Into<CollaboratorId>,
4418 window: &mut Window,
4419 cx: &mut Context<Self>,
4420 ) -> Option<()> {
4421 cx.notify();
4422
4423 let leader_id = leader_id.into();
4424 let state = self.follower_states.remove(&leader_id)?;
4425 for (_, item) in state.items_by_leader_view_id {
4426 item.view.set_leader_id(None, window, cx);
4427 }
4428
4429 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4430 let project_id = self.project.read(cx).remote_id();
4431 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4432 self.app_state
4433 .client
4434 .send(proto::Unfollow {
4435 room_id,
4436 project_id,
4437 leader_id: Some(leader_peer_id),
4438 })
4439 .log_err();
4440 }
4441
4442 Some(())
4443 }
4444
4445 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4446 self.follower_states.contains_key(&id.into())
4447 }
4448
4449 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4450 cx.emit(Event::ActiveItemChanged);
4451 let active_entry = self.active_project_path(cx);
4452 self.project.update(cx, |project, cx| {
4453 project.set_active_path(active_entry.clone(), cx)
4454 });
4455
4456 if let Some(project_path) = &active_entry {
4457 let git_store_entity = self.project.read(cx).git_store().clone();
4458 git_store_entity.update(cx, |git_store, cx| {
4459 git_store.set_active_repo_for_path(project_path, cx);
4460 });
4461 }
4462
4463 self.update_window_title(window, cx);
4464 }
4465
4466 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4467 let project = self.project().read(cx);
4468 let mut title = String::new();
4469
4470 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4471 let name = {
4472 let settings_location = SettingsLocation {
4473 worktree_id: worktree.read(cx).id(),
4474 path: RelPath::empty(),
4475 };
4476
4477 let settings = WorktreeSettings::get(Some(settings_location), cx);
4478 match &settings.project_name {
4479 Some(name) => name.as_str(),
4480 None => worktree.read(cx).root_name_str(),
4481 }
4482 };
4483 if i > 0 {
4484 title.push_str(", ");
4485 }
4486 title.push_str(name);
4487 }
4488
4489 if title.is_empty() {
4490 title = "empty project".to_string();
4491 }
4492
4493 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4494 let filename = path.path.file_name().or_else(|| {
4495 Some(
4496 project
4497 .worktree_for_id(path.worktree_id, cx)?
4498 .read(cx)
4499 .root_name_str(),
4500 )
4501 });
4502
4503 if let Some(filename) = filename {
4504 title.push_str(" — ");
4505 title.push_str(filename.as_ref());
4506 }
4507 }
4508
4509 if project.is_via_collab() {
4510 title.push_str(" ↙");
4511 } else if project.is_shared() {
4512 title.push_str(" ↗");
4513 }
4514
4515 if let Some(last_title) = self.last_window_title.as_ref()
4516 && &title == last_title
4517 {
4518 return;
4519 }
4520 window.set_window_title(&title);
4521 SystemWindowTabController::update_tab_title(
4522 cx,
4523 window.window_handle().window_id(),
4524 SharedString::from(&title),
4525 );
4526 self.last_window_title = Some(title);
4527 }
4528
4529 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4530 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4531 if is_edited != self.window_edited {
4532 self.window_edited = is_edited;
4533 window.set_window_edited(self.window_edited)
4534 }
4535 }
4536
4537 fn update_item_dirty_state(
4538 &mut self,
4539 item: &dyn ItemHandle,
4540 window: &mut Window,
4541 cx: &mut App,
4542 ) {
4543 let is_dirty = item.is_dirty(cx);
4544 let item_id = item.item_id();
4545 let was_dirty = self.dirty_items.contains_key(&item_id);
4546 if is_dirty == was_dirty {
4547 return;
4548 }
4549 if was_dirty {
4550 self.dirty_items.remove(&item_id);
4551 self.update_window_edited(window, cx);
4552 return;
4553 }
4554 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4555 let s = item.on_release(
4556 cx,
4557 Box::new(move |cx| {
4558 window_handle
4559 .update(cx, |this, window, cx| {
4560 this.dirty_items.remove(&item_id);
4561 this.update_window_edited(window, cx)
4562 })
4563 .ok();
4564 }),
4565 );
4566 self.dirty_items.insert(item_id, s);
4567 self.update_window_edited(window, cx);
4568 }
4569 }
4570
4571 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4572 if self.notifications.is_empty() {
4573 None
4574 } else {
4575 Some(
4576 div()
4577 .absolute()
4578 .right_3()
4579 .bottom_3()
4580 .w_112()
4581 .h_full()
4582 .flex()
4583 .flex_col()
4584 .justify_end()
4585 .gap_2()
4586 .children(
4587 self.notifications
4588 .iter()
4589 .map(|(_, notification)| notification.clone().into_any()),
4590 ),
4591 )
4592 }
4593 }
4594
4595 // RPC handlers
4596
4597 fn active_view_for_follower(
4598 &self,
4599 follower_project_id: Option<u64>,
4600 window: &mut Window,
4601 cx: &mut Context<Self>,
4602 ) -> Option<proto::View> {
4603 let (item, panel_id) = self.active_item_for_followers(window, cx);
4604 let item = item?;
4605 let leader_id = self
4606 .pane_for(&*item)
4607 .and_then(|pane| self.leader_for_pane(&pane));
4608 let leader_peer_id = match leader_id {
4609 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4610 Some(CollaboratorId::Agent) | None => None,
4611 };
4612
4613 let item_handle = item.to_followable_item_handle(cx)?;
4614 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4615 let variant = item_handle.to_state_proto(window, cx)?;
4616
4617 if item_handle.is_project_item(window, cx)
4618 && (follower_project_id.is_none()
4619 || follower_project_id != self.project.read(cx).remote_id())
4620 {
4621 return None;
4622 }
4623
4624 Some(proto::View {
4625 id: id.to_proto(),
4626 leader_id: leader_peer_id,
4627 variant: Some(variant),
4628 panel_id: panel_id.map(|id| id as i32),
4629 })
4630 }
4631
4632 fn handle_follow(
4633 &mut self,
4634 follower_project_id: Option<u64>,
4635 window: &mut Window,
4636 cx: &mut Context<Self>,
4637 ) -> proto::FollowResponse {
4638 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4639
4640 cx.notify();
4641 proto::FollowResponse {
4642 // TODO: Remove after version 0.145.x stabilizes.
4643 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4644 views: active_view.iter().cloned().collect(),
4645 active_view,
4646 }
4647 }
4648
4649 fn handle_update_followers(
4650 &mut self,
4651 leader_id: PeerId,
4652 message: proto::UpdateFollowers,
4653 _window: &mut Window,
4654 _cx: &mut Context<Self>,
4655 ) {
4656 self.leader_updates_tx
4657 .unbounded_send((leader_id, message))
4658 .ok();
4659 }
4660
4661 async fn process_leader_update(
4662 this: &WeakEntity<Self>,
4663 leader_id: PeerId,
4664 update: proto::UpdateFollowers,
4665 cx: &mut AsyncWindowContext,
4666 ) -> Result<()> {
4667 match update.variant.context("invalid update")? {
4668 proto::update_followers::Variant::CreateView(view) => {
4669 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4670 let should_add_view = this.update(cx, |this, _| {
4671 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4672 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4673 } else {
4674 anyhow::Ok(false)
4675 }
4676 })??;
4677
4678 if should_add_view {
4679 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4680 }
4681 }
4682 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4683 let should_add_view = this.update(cx, |this, _| {
4684 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4685 state.active_view_id = update_active_view
4686 .view
4687 .as_ref()
4688 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4689
4690 if state.active_view_id.is_some_and(|view_id| {
4691 !state.items_by_leader_view_id.contains_key(&view_id)
4692 }) {
4693 anyhow::Ok(true)
4694 } else {
4695 anyhow::Ok(false)
4696 }
4697 } else {
4698 anyhow::Ok(false)
4699 }
4700 })??;
4701
4702 if should_add_view && let Some(view) = update_active_view.view {
4703 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4704 }
4705 }
4706 proto::update_followers::Variant::UpdateView(update_view) => {
4707 let variant = update_view.variant.context("missing update view variant")?;
4708 let id = update_view.id.context("missing update view id")?;
4709 let mut tasks = Vec::new();
4710 this.update_in(cx, |this, window, cx| {
4711 let project = this.project.clone();
4712 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4713 let view_id = ViewId::from_proto(id.clone())?;
4714 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4715 tasks.push(item.view.apply_update_proto(
4716 &project,
4717 variant.clone(),
4718 window,
4719 cx,
4720 ));
4721 }
4722 }
4723 anyhow::Ok(())
4724 })??;
4725 try_join_all(tasks).await.log_err();
4726 }
4727 }
4728 this.update_in(cx, |this, window, cx| {
4729 this.leader_updated(leader_id, window, cx)
4730 })?;
4731 Ok(())
4732 }
4733
4734 async fn add_view_from_leader(
4735 this: WeakEntity<Self>,
4736 leader_id: PeerId,
4737 view: &proto::View,
4738 cx: &mut AsyncWindowContext,
4739 ) -> Result<()> {
4740 let this = this.upgrade().context("workspace dropped")?;
4741
4742 let Some(id) = view.id.clone() else {
4743 anyhow::bail!("no id for view");
4744 };
4745 let id = ViewId::from_proto(id)?;
4746 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4747
4748 let pane = this.update(cx, |this, _cx| {
4749 let state = this
4750 .follower_states
4751 .get(&leader_id.into())
4752 .context("stopped following")?;
4753 anyhow::Ok(state.pane().clone())
4754 })??;
4755 let existing_item = pane.update_in(cx, |pane, window, cx| {
4756 let client = this.read(cx).client().clone();
4757 pane.items().find_map(|item| {
4758 let item = item.to_followable_item_handle(cx)?;
4759 if item.remote_id(&client, window, cx) == Some(id) {
4760 Some(item)
4761 } else {
4762 None
4763 }
4764 })
4765 })?;
4766 let item = if let Some(existing_item) = existing_item {
4767 existing_item
4768 } else {
4769 let variant = view.variant.clone();
4770 anyhow::ensure!(variant.is_some(), "missing view variant");
4771
4772 let task = cx.update(|window, cx| {
4773 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4774 })?;
4775
4776 let Some(task) = task else {
4777 anyhow::bail!(
4778 "failed to construct view from leader (maybe from a different version of zed?)"
4779 );
4780 };
4781
4782 let mut new_item = task.await?;
4783 pane.update_in(cx, |pane, window, cx| {
4784 let mut item_to_remove = None;
4785 for (ix, item) in pane.items().enumerate() {
4786 if let Some(item) = item.to_followable_item_handle(cx) {
4787 match new_item.dedup(item.as_ref(), window, cx) {
4788 Some(item::Dedup::KeepExisting) => {
4789 new_item =
4790 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4791 break;
4792 }
4793 Some(item::Dedup::ReplaceExisting) => {
4794 item_to_remove = Some((ix, item.item_id()));
4795 break;
4796 }
4797 None => {}
4798 }
4799 }
4800 }
4801
4802 if let Some((ix, id)) = item_to_remove {
4803 pane.remove_item(id, false, false, window, cx);
4804 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4805 }
4806 })?;
4807
4808 new_item
4809 };
4810
4811 this.update_in(cx, |this, window, cx| {
4812 let state = this.follower_states.get_mut(&leader_id.into())?;
4813 item.set_leader_id(Some(leader_id.into()), window, cx);
4814 state.items_by_leader_view_id.insert(
4815 id,
4816 FollowerView {
4817 view: item,
4818 location: panel_id,
4819 },
4820 );
4821
4822 Some(())
4823 })?;
4824
4825 Ok(())
4826 }
4827
4828 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4829 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4830 return;
4831 };
4832
4833 if let Some(agent_location) = self.project.read(cx).agent_location() {
4834 let buffer_entity_id = agent_location.buffer.entity_id();
4835 let view_id = ViewId {
4836 creator: CollaboratorId::Agent,
4837 id: buffer_entity_id.as_u64(),
4838 };
4839 follower_state.active_view_id = Some(view_id);
4840
4841 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4842 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4843 hash_map::Entry::Vacant(entry) => {
4844 let existing_view =
4845 follower_state
4846 .center_pane
4847 .read(cx)
4848 .items()
4849 .find_map(|item| {
4850 let item = item.to_followable_item_handle(cx)?;
4851 if item.buffer_kind(cx) == ItemBufferKind::Singleton
4852 && item.project_item_model_ids(cx).as_slice()
4853 == [buffer_entity_id]
4854 {
4855 Some(item)
4856 } else {
4857 None
4858 }
4859 });
4860 let view = existing_view.or_else(|| {
4861 agent_location.buffer.upgrade().and_then(|buffer| {
4862 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4863 registry.build_item(buffer, self.project.clone(), None, window, cx)
4864 })?
4865 .to_followable_item_handle(cx)
4866 })
4867 });
4868
4869 view.map(|view| {
4870 entry.insert(FollowerView {
4871 view,
4872 location: None,
4873 })
4874 })
4875 }
4876 };
4877
4878 if let Some(item) = item {
4879 item.view
4880 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4881 item.view
4882 .update_agent_location(agent_location.position, window, cx);
4883 }
4884 } else {
4885 follower_state.active_view_id = None;
4886 }
4887
4888 self.leader_updated(CollaboratorId::Agent, window, cx);
4889 }
4890
4891 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4892 let mut is_project_item = true;
4893 let mut update = proto::UpdateActiveView::default();
4894 if window.is_window_active() {
4895 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4896
4897 if let Some(item) = active_item
4898 && item.item_focus_handle(cx).contains_focused(window, cx)
4899 {
4900 let leader_id = self
4901 .pane_for(&*item)
4902 .and_then(|pane| self.leader_for_pane(&pane));
4903 let leader_peer_id = match leader_id {
4904 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4905 Some(CollaboratorId::Agent) | None => None,
4906 };
4907
4908 if let Some(item) = item.to_followable_item_handle(cx) {
4909 let id = item
4910 .remote_id(&self.app_state.client, window, cx)
4911 .map(|id| id.to_proto());
4912
4913 if let Some(id) = id
4914 && let Some(variant) = item.to_state_proto(window, cx)
4915 {
4916 let view = Some(proto::View {
4917 id: id.clone(),
4918 leader_id: leader_peer_id,
4919 variant: Some(variant),
4920 panel_id: panel_id.map(|id| id as i32),
4921 });
4922
4923 is_project_item = item.is_project_item(window, cx);
4924 update = proto::UpdateActiveView {
4925 view,
4926 // TODO: Remove after version 0.145.x stabilizes.
4927 id,
4928 leader_id: leader_peer_id,
4929 };
4930 };
4931 }
4932 }
4933 }
4934
4935 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4936 if active_view_id != self.last_active_view_id.as_ref() {
4937 self.last_active_view_id = active_view_id.cloned();
4938 self.update_followers(
4939 is_project_item,
4940 proto::update_followers::Variant::UpdateActiveView(update),
4941 window,
4942 cx,
4943 );
4944 }
4945 }
4946
4947 fn active_item_for_followers(
4948 &self,
4949 window: &mut Window,
4950 cx: &mut App,
4951 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4952 let mut active_item = None;
4953 let mut panel_id = None;
4954 for dock in self.all_docks() {
4955 if dock.focus_handle(cx).contains_focused(window, cx)
4956 && let Some(panel) = dock.read(cx).active_panel()
4957 && let Some(pane) = panel.pane(cx)
4958 && let Some(item) = pane.read(cx).active_item()
4959 {
4960 active_item = Some(item);
4961 panel_id = panel.remote_id();
4962 break;
4963 }
4964 }
4965
4966 if active_item.is_none() {
4967 active_item = self.active_pane().read(cx).active_item();
4968 }
4969 (active_item, panel_id)
4970 }
4971
4972 fn update_followers(
4973 &self,
4974 project_only: bool,
4975 update: proto::update_followers::Variant,
4976 _: &mut Window,
4977 cx: &mut App,
4978 ) -> Option<()> {
4979 // If this update only applies to for followers in the current project,
4980 // then skip it unless this project is shared. If it applies to all
4981 // followers, regardless of project, then set `project_id` to none,
4982 // indicating that it goes to all followers.
4983 let project_id = if project_only {
4984 Some(self.project.read(cx).remote_id()?)
4985 } else {
4986 None
4987 };
4988 self.app_state().workspace_store.update(cx, |store, cx| {
4989 store.update_followers(project_id, update, cx)
4990 })
4991 }
4992
4993 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4994 self.follower_states.iter().find_map(|(leader_id, state)| {
4995 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4996 Some(*leader_id)
4997 } else {
4998 None
4999 }
5000 })
5001 }
5002
5003 fn leader_updated(
5004 &mut self,
5005 leader_id: impl Into<CollaboratorId>,
5006 window: &mut Window,
5007 cx: &mut Context<Self>,
5008 ) -> Option<Box<dyn ItemHandle>> {
5009 cx.notify();
5010
5011 let leader_id = leader_id.into();
5012 let (panel_id, item) = match leader_id {
5013 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
5014 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
5015 };
5016
5017 let state = self.follower_states.get(&leader_id)?;
5018 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
5019 let pane;
5020 if let Some(panel_id) = panel_id {
5021 pane = self
5022 .activate_panel_for_proto_id(panel_id, window, cx)?
5023 .pane(cx)?;
5024 let state = self.follower_states.get_mut(&leader_id)?;
5025 state.dock_pane = Some(pane.clone());
5026 } else {
5027 pane = state.center_pane.clone();
5028 let state = self.follower_states.get_mut(&leader_id)?;
5029 if let Some(dock_pane) = state.dock_pane.take() {
5030 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5031 }
5032 }
5033
5034 pane.update(cx, |pane, cx| {
5035 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5036 if let Some(index) = pane.index_for_item(item.as_ref()) {
5037 pane.activate_item(index, false, false, window, cx);
5038 } else {
5039 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5040 }
5041
5042 if focus_active_item {
5043 pane.focus_active_item(window, cx)
5044 }
5045 });
5046
5047 Some(item)
5048 }
5049
5050 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5051 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5052 let active_view_id = state.active_view_id?;
5053 Some(
5054 state
5055 .items_by_leader_view_id
5056 .get(&active_view_id)?
5057 .view
5058 .boxed_clone(),
5059 )
5060 }
5061
5062 fn active_item_for_peer(
5063 &self,
5064 peer_id: PeerId,
5065 window: &mut Window,
5066 cx: &mut Context<Self>,
5067 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5068 let call = self.active_call()?;
5069 let room = call.read(cx).room()?.read(cx);
5070 let participant = room.remote_participant_for_peer_id(peer_id)?;
5071 let leader_in_this_app;
5072 let leader_in_this_project;
5073 match participant.location {
5074 call::ParticipantLocation::SharedProject { project_id } => {
5075 leader_in_this_app = true;
5076 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5077 }
5078 call::ParticipantLocation::UnsharedProject => {
5079 leader_in_this_app = true;
5080 leader_in_this_project = false;
5081 }
5082 call::ParticipantLocation::External => {
5083 leader_in_this_app = false;
5084 leader_in_this_project = false;
5085 }
5086 };
5087 let state = self.follower_states.get(&peer_id.into())?;
5088 let mut item_to_activate = None;
5089 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5090 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5091 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5092 {
5093 item_to_activate = Some((item.location, item.view.boxed_clone()));
5094 }
5095 } else if let Some(shared_screen) =
5096 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5097 {
5098 item_to_activate = Some((None, Box::new(shared_screen)));
5099 }
5100 item_to_activate
5101 }
5102
5103 fn shared_screen_for_peer(
5104 &self,
5105 peer_id: PeerId,
5106 pane: &Entity<Pane>,
5107 window: &mut Window,
5108 cx: &mut App,
5109 ) -> Option<Entity<SharedScreen>> {
5110 let call = self.active_call()?;
5111 let room = call.read(cx).room()?.clone();
5112 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5113 let track = participant.video_tracks.values().next()?.clone();
5114 let user = participant.user.clone();
5115
5116 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5117 if item.read(cx).peer_id == peer_id {
5118 return Some(item);
5119 }
5120 }
5121
5122 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5123 }
5124
5125 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5126 if window.is_window_active() {
5127 self.update_active_view_for_followers(window, cx);
5128
5129 if let Some(database_id) = self.database_id {
5130 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5131 .detach();
5132 }
5133 } else {
5134 for pane in &self.panes {
5135 pane.update(cx, |pane, cx| {
5136 if let Some(item) = pane.active_item() {
5137 item.workspace_deactivated(window, cx);
5138 }
5139 for item in pane.items() {
5140 if matches!(
5141 item.workspace_settings(cx).autosave,
5142 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5143 ) {
5144 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5145 .detach_and_log_err(cx);
5146 }
5147 }
5148 });
5149 }
5150 }
5151 }
5152
5153 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5154 self.active_call.as_ref().map(|(call, _)| call)
5155 }
5156
5157 fn on_active_call_event(
5158 &mut self,
5159 _: &Entity<ActiveCall>,
5160 event: &call::room::Event,
5161 window: &mut Window,
5162 cx: &mut Context<Self>,
5163 ) {
5164 match event {
5165 call::room::Event::ParticipantLocationChanged { participant_id }
5166 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5167 self.leader_updated(participant_id, window, cx);
5168 }
5169 _ => {}
5170 }
5171 }
5172
5173 pub fn database_id(&self) -> Option<WorkspaceId> {
5174 self.database_id
5175 }
5176
5177 pub fn session_id(&self) -> Option<String> {
5178 self.session_id.clone()
5179 }
5180
5181 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5182 let project = self.project().read(cx);
5183 project
5184 .visible_worktrees(cx)
5185 .map(|worktree| worktree.read(cx).abs_path())
5186 .collect::<Vec<_>>()
5187 }
5188
5189 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5190 match member {
5191 Member::Axis(PaneAxis { members, .. }) => {
5192 for child in members.iter() {
5193 self.remove_panes(child.clone(), window, cx)
5194 }
5195 }
5196 Member::Pane(pane) => {
5197 self.force_remove_pane(&pane, &None, window, cx);
5198 }
5199 }
5200 }
5201
5202 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5203 self.session_id.take();
5204 self.serialize_workspace_internal(window, cx)
5205 }
5206
5207 fn force_remove_pane(
5208 &mut self,
5209 pane: &Entity<Pane>,
5210 focus_on: &Option<Entity<Pane>>,
5211 window: &mut Window,
5212 cx: &mut Context<Workspace>,
5213 ) {
5214 self.panes.retain(|p| p != pane);
5215 if let Some(focus_on) = focus_on {
5216 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5217 } else if self.active_pane() == pane {
5218 self.panes
5219 .last()
5220 .unwrap()
5221 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5222 }
5223 if self.last_active_center_pane == Some(pane.downgrade()) {
5224 self.last_active_center_pane = None;
5225 }
5226 cx.notify();
5227 }
5228
5229 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5230 if self._schedule_serialize_workspace.is_none() {
5231 self._schedule_serialize_workspace =
5232 Some(cx.spawn_in(window, async move |this, cx| {
5233 cx.background_executor()
5234 .timer(SERIALIZATION_THROTTLE_TIME)
5235 .await;
5236 this.update_in(cx, |this, window, cx| {
5237 this.serialize_workspace_internal(window, cx).detach();
5238 this._schedule_serialize_workspace.take();
5239 })
5240 .log_err();
5241 }));
5242 }
5243 }
5244
5245 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5246 let Some(database_id) = self.database_id() else {
5247 return Task::ready(());
5248 };
5249
5250 fn serialize_pane_handle(
5251 pane_handle: &Entity<Pane>,
5252 window: &mut Window,
5253 cx: &mut App,
5254 ) -> SerializedPane {
5255 let (items, active, pinned_count) = {
5256 let pane = pane_handle.read(cx);
5257 let active_item_id = pane.active_item().map(|item| item.item_id());
5258 (
5259 pane.items()
5260 .filter_map(|handle| {
5261 let handle = handle.to_serializable_item_handle(cx)?;
5262
5263 Some(SerializedItem {
5264 kind: Arc::from(handle.serialized_item_kind()),
5265 item_id: handle.item_id().as_u64(),
5266 active: Some(handle.item_id()) == active_item_id,
5267 preview: pane.is_active_preview_item(handle.item_id()),
5268 })
5269 })
5270 .collect::<Vec<_>>(),
5271 pane.has_focus(window, cx),
5272 pane.pinned_count(),
5273 )
5274 };
5275
5276 SerializedPane::new(items, active, pinned_count)
5277 }
5278
5279 fn build_serialized_pane_group(
5280 pane_group: &Member,
5281 window: &mut Window,
5282 cx: &mut App,
5283 ) -> SerializedPaneGroup {
5284 match pane_group {
5285 Member::Axis(PaneAxis {
5286 axis,
5287 members,
5288 flexes,
5289 bounding_boxes: _,
5290 }) => SerializedPaneGroup::Group {
5291 axis: SerializedAxis(*axis),
5292 children: members
5293 .iter()
5294 .map(|member| build_serialized_pane_group(member, window, cx))
5295 .collect::<Vec<_>>(),
5296 flexes: Some(flexes.lock().clone()),
5297 },
5298 Member::Pane(pane_handle) => {
5299 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5300 }
5301 }
5302 }
5303
5304 fn build_serialized_docks(
5305 this: &Workspace,
5306 window: &mut Window,
5307 cx: &mut App,
5308 ) -> DockStructure {
5309 let left_dock = this.left_dock.read(cx);
5310 let left_visible = left_dock.is_open();
5311 let left_active_panel = left_dock
5312 .active_panel()
5313 .map(|panel| panel.persistent_name().to_string());
5314 let left_dock_zoom = left_dock
5315 .active_panel()
5316 .map(|panel| panel.is_zoomed(window, cx))
5317 .unwrap_or(false);
5318
5319 let right_dock = this.right_dock.read(cx);
5320 let right_visible = right_dock.is_open();
5321 let right_active_panel = right_dock
5322 .active_panel()
5323 .map(|panel| panel.persistent_name().to_string());
5324 let right_dock_zoom = right_dock
5325 .active_panel()
5326 .map(|panel| panel.is_zoomed(window, cx))
5327 .unwrap_or(false);
5328
5329 let bottom_dock = this.bottom_dock.read(cx);
5330 let bottom_visible = bottom_dock.is_open();
5331 let bottom_active_panel = bottom_dock
5332 .active_panel()
5333 .map(|panel| panel.persistent_name().to_string());
5334 let bottom_dock_zoom = bottom_dock
5335 .active_panel()
5336 .map(|panel| panel.is_zoomed(window, cx))
5337 .unwrap_or(false);
5338
5339 DockStructure {
5340 left: DockData {
5341 visible: left_visible,
5342 active_panel: left_active_panel,
5343 zoom: left_dock_zoom,
5344 },
5345 right: DockData {
5346 visible: right_visible,
5347 active_panel: right_active_panel,
5348 zoom: right_dock_zoom,
5349 },
5350 bottom: DockData {
5351 visible: bottom_visible,
5352 active_panel: bottom_active_panel,
5353 zoom: bottom_dock_zoom,
5354 },
5355 }
5356 }
5357
5358 match self.serialize_workspace_location(cx) {
5359 WorkspaceLocation::Location(location, paths) => {
5360 let breakpoints = self.project.update(cx, |project, cx| {
5361 project
5362 .breakpoint_store()
5363 .read(cx)
5364 .all_source_breakpoints(cx)
5365 });
5366 let user_toolchains = self
5367 .project
5368 .read(cx)
5369 .user_toolchains(cx)
5370 .unwrap_or_default();
5371
5372 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5373 let docks = build_serialized_docks(self, window, cx);
5374 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5375
5376 let serialized_workspace = SerializedWorkspace {
5377 id: database_id,
5378 location,
5379 paths,
5380 center_group,
5381 window_bounds,
5382 display: Default::default(),
5383 docks,
5384 centered_layout: self.centered_layout,
5385 session_id: self.session_id.clone(),
5386 breakpoints,
5387 window_id: Some(window.window_handle().window_id().as_u64()),
5388 user_toolchains,
5389 };
5390
5391 window.spawn(cx, async move |_| {
5392 persistence::DB.save_workspace(serialized_workspace).await;
5393 })
5394 }
5395 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5396 persistence::DB
5397 .set_session_id(database_id, None)
5398 .await
5399 .log_err();
5400 }),
5401 WorkspaceLocation::None => Task::ready(()),
5402 }
5403 }
5404
5405 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5406 let paths = PathList::new(&self.root_paths(cx));
5407 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5408 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5409 } else if self.project.read(cx).is_local() {
5410 if !paths.is_empty() {
5411 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5412 } else {
5413 WorkspaceLocation::DetachFromSession
5414 }
5415 } else {
5416 WorkspaceLocation::None
5417 }
5418 }
5419
5420 fn update_history(&self, cx: &mut App) {
5421 let Some(id) = self.database_id() else {
5422 return;
5423 };
5424 if !self.project.read(cx).is_local() {
5425 return;
5426 }
5427 if let Some(manager) = HistoryManager::global(cx) {
5428 let paths = PathList::new(&self.root_paths(cx));
5429 manager.update(cx, |this, cx| {
5430 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5431 });
5432 }
5433 }
5434
5435 async fn serialize_items(
5436 this: &WeakEntity<Self>,
5437 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5438 cx: &mut AsyncWindowContext,
5439 ) -> Result<()> {
5440 const CHUNK_SIZE: usize = 200;
5441
5442 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5443
5444 while let Some(items_received) = serializable_items.next().await {
5445 let unique_items =
5446 items_received
5447 .into_iter()
5448 .fold(HashMap::default(), |mut acc, item| {
5449 acc.entry(item.item_id()).or_insert(item);
5450 acc
5451 });
5452
5453 // We use into_iter() here so that the references to the items are moved into
5454 // the tasks and not kept alive while we're sleeping.
5455 for (_, item) in unique_items.into_iter() {
5456 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5457 item.serialize(workspace, false, window, cx)
5458 }) {
5459 cx.background_spawn(async move { task.await.log_err() })
5460 .detach();
5461 }
5462 }
5463
5464 cx.background_executor()
5465 .timer(SERIALIZATION_THROTTLE_TIME)
5466 .await;
5467 }
5468
5469 Ok(())
5470 }
5471
5472 pub(crate) fn enqueue_item_serialization(
5473 &mut self,
5474 item: Box<dyn SerializableItemHandle>,
5475 ) -> Result<()> {
5476 self.serializable_items_tx
5477 .unbounded_send(item)
5478 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5479 }
5480
5481 pub(crate) fn load_workspace(
5482 serialized_workspace: SerializedWorkspace,
5483 paths_to_open: Vec<Option<ProjectPath>>,
5484 window: &mut Window,
5485 cx: &mut Context<Workspace>,
5486 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5487 cx.spawn_in(window, async move |workspace, cx| {
5488 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5489
5490 let mut center_group = None;
5491 let mut center_items = None;
5492
5493 // Traverse the splits tree and add to things
5494 if let Some((group, active_pane, items)) = serialized_workspace
5495 .center_group
5496 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5497 .await
5498 {
5499 center_items = Some(items);
5500 center_group = Some((group, active_pane))
5501 }
5502
5503 let mut items_by_project_path = HashMap::default();
5504 let mut item_ids_by_kind = HashMap::default();
5505 let mut all_deserialized_items = Vec::default();
5506 cx.update(|_, cx| {
5507 for item in center_items.unwrap_or_default().into_iter().flatten() {
5508 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5509 item_ids_by_kind
5510 .entry(serializable_item_handle.serialized_item_kind())
5511 .or_insert(Vec::new())
5512 .push(item.item_id().as_u64() as ItemId);
5513 }
5514
5515 if let Some(project_path) = item.project_path(cx) {
5516 items_by_project_path.insert(project_path, item.clone());
5517 }
5518 all_deserialized_items.push(item);
5519 }
5520 })?;
5521
5522 let opened_items = paths_to_open
5523 .into_iter()
5524 .map(|path_to_open| {
5525 path_to_open
5526 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5527 })
5528 .collect::<Vec<_>>();
5529
5530 // Remove old panes from workspace panes list
5531 workspace.update_in(cx, |workspace, window, cx| {
5532 if let Some((center_group, active_pane)) = center_group {
5533 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5534
5535 // Swap workspace center group
5536 workspace.center = PaneGroup::with_root(center_group);
5537 if let Some(active_pane) = active_pane {
5538 workspace.set_active_pane(&active_pane, window, cx);
5539 cx.focus_self(window);
5540 } else {
5541 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5542 }
5543 }
5544
5545 let docks = serialized_workspace.docks;
5546
5547 for (dock, serialized_dock) in [
5548 (&mut workspace.right_dock, docks.right),
5549 (&mut workspace.left_dock, docks.left),
5550 (&mut workspace.bottom_dock, docks.bottom),
5551 ]
5552 .iter_mut()
5553 {
5554 dock.update(cx, |dock, cx| {
5555 dock.serialized_dock = Some(serialized_dock.clone());
5556 dock.restore_state(window, cx);
5557 });
5558 }
5559
5560 cx.notify();
5561 })?;
5562
5563 let _ = project
5564 .update(cx, |project, cx| {
5565 project
5566 .breakpoint_store()
5567 .update(cx, |breakpoint_store, cx| {
5568 breakpoint_store
5569 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5570 })
5571 })?
5572 .await;
5573
5574 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5575 // after loading the items, we might have different items and in order to avoid
5576 // the database filling up, we delete items that haven't been loaded now.
5577 //
5578 // The items that have been loaded, have been saved after they've been added to the workspace.
5579 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5580 item_ids_by_kind
5581 .into_iter()
5582 .map(|(item_kind, loaded_items)| {
5583 SerializableItemRegistry::cleanup(
5584 item_kind,
5585 serialized_workspace.id,
5586 loaded_items,
5587 window,
5588 cx,
5589 )
5590 .log_err()
5591 })
5592 .collect::<Vec<_>>()
5593 })?;
5594
5595 futures::future::join_all(clean_up_tasks).await;
5596
5597 workspace
5598 .update_in(cx, |workspace, window, cx| {
5599 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5600 workspace.serialize_workspace_internal(window, cx).detach();
5601
5602 // Ensure that we mark the window as edited if we did load dirty items
5603 workspace.update_window_edited(window, cx);
5604 })
5605 .ok();
5606
5607 Ok(opened_items)
5608 })
5609 }
5610
5611 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5612 self.add_workspace_actions_listeners(div, window, cx)
5613 .on_action(cx.listener(
5614 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
5615 for action in &action_sequence.0 {
5616 window.dispatch_action(action.boxed_clone(), cx);
5617 }
5618 },
5619 ))
5620 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5621 .on_action(cx.listener(Self::close_all_items_and_panes))
5622 .on_action(cx.listener(Self::save_all))
5623 .on_action(cx.listener(Self::send_keystrokes))
5624 .on_action(cx.listener(Self::add_folder_to_project))
5625 .on_action(cx.listener(Self::follow_next_collaborator))
5626 .on_action(cx.listener(Self::close_window))
5627 .on_action(cx.listener(Self::activate_pane_at_index))
5628 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5629 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5630 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5631 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5632 let pane = workspace.active_pane().clone();
5633 workspace.unfollow_in_pane(&pane, window, cx);
5634 }))
5635 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5636 workspace
5637 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5638 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5639 }))
5640 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5641 workspace
5642 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5643 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5644 }))
5645 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5646 workspace
5647 .save_active_item(SaveIntent::SaveAs, window, cx)
5648 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5649 }))
5650 .on_action(
5651 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5652 workspace.activate_previous_pane(window, cx)
5653 }),
5654 )
5655 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5656 workspace.activate_next_pane(window, cx)
5657 }))
5658 .on_action(
5659 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5660 workspace.activate_next_window(cx)
5661 }),
5662 )
5663 .on_action(
5664 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5665 workspace.activate_previous_window(cx)
5666 }),
5667 )
5668 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5669 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5670 }))
5671 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5672 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5673 }))
5674 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5675 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5676 }))
5677 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5678 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5679 }))
5680 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5681 workspace.activate_next_pane(window, cx)
5682 }))
5683 .on_action(cx.listener(
5684 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5685 workspace.move_item_to_pane_in_direction(action, window, cx)
5686 },
5687 ))
5688 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5689 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5690 }))
5691 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5692 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5693 }))
5694 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5695 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5696 }))
5697 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5698 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5699 }))
5700 .on_action(cx.listener(|workspace, _: &MovePaneLeft, _, cx| {
5701 workspace.move_pane_to_border(SplitDirection::Left, cx)
5702 }))
5703 .on_action(cx.listener(|workspace, _: &MovePaneRight, _, cx| {
5704 workspace.move_pane_to_border(SplitDirection::Right, cx)
5705 }))
5706 .on_action(cx.listener(|workspace, _: &MovePaneUp, _, cx| {
5707 workspace.move_pane_to_border(SplitDirection::Up, cx)
5708 }))
5709 .on_action(cx.listener(|workspace, _: &MovePaneDown, _, cx| {
5710 workspace.move_pane_to_border(SplitDirection::Down, cx)
5711 }))
5712 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5713 this.toggle_dock(DockPosition::Left, window, cx);
5714 }))
5715 .on_action(cx.listener(
5716 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5717 workspace.toggle_dock(DockPosition::Right, window, cx);
5718 },
5719 ))
5720 .on_action(cx.listener(
5721 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5722 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5723 },
5724 ))
5725 .on_action(cx.listener(
5726 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5727 if !workspace.close_active_dock(window, cx) {
5728 cx.propagate();
5729 }
5730 },
5731 ))
5732 .on_action(
5733 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5734 workspace.close_all_docks(window, cx);
5735 }),
5736 )
5737 .on_action(cx.listener(
5738 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5739 workspace.clear_all_notifications(cx);
5740 },
5741 ))
5742 .on_action(cx.listener(
5743 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5744 if let Some((notification_id, _)) = workspace.notifications.pop() {
5745 workspace.suppress_notification(¬ification_id, cx);
5746 }
5747 },
5748 ))
5749 .on_action(cx.listener(
5750 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5751 workspace.reopen_closed_item(window, cx).detach();
5752 },
5753 ))
5754 .on_action(cx.listener(
5755 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5756 for dock in workspace.all_docks() {
5757 if dock.focus_handle(cx).contains_focused(window, cx) {
5758 let Some(panel) = dock.read(cx).active_panel() else {
5759 return;
5760 };
5761
5762 // Set to `None`, then the size will fall back to the default.
5763 panel.clone().set_size(None, window, cx);
5764
5765 return;
5766 }
5767 }
5768 },
5769 ))
5770 .on_action(cx.listener(
5771 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5772 for dock in workspace.all_docks() {
5773 if let Some(panel) = dock.read(cx).visible_panel() {
5774 // Set to `None`, then the size will fall back to the default.
5775 panel.clone().set_size(None, window, cx);
5776 }
5777 }
5778 },
5779 ))
5780 .on_action(cx.listener(
5781 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5782 adjust_active_dock_size_by_px(
5783 px_with_ui_font_fallback(act.px, cx),
5784 workspace,
5785 window,
5786 cx,
5787 );
5788 },
5789 ))
5790 .on_action(cx.listener(
5791 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5792 adjust_active_dock_size_by_px(
5793 px_with_ui_font_fallback(act.px, cx) * -1.,
5794 workspace,
5795 window,
5796 cx,
5797 );
5798 },
5799 ))
5800 .on_action(cx.listener(
5801 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5802 adjust_open_docks_size_by_px(
5803 px_with_ui_font_fallback(act.px, cx),
5804 workspace,
5805 window,
5806 cx,
5807 );
5808 },
5809 ))
5810 .on_action(cx.listener(
5811 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5812 adjust_open_docks_size_by_px(
5813 px_with_ui_font_fallback(act.px, cx) * -1.,
5814 workspace,
5815 window,
5816 cx,
5817 );
5818 },
5819 ))
5820 .on_action(cx.listener(Workspace::toggle_centered_layout))
5821 .on_action(cx.listener(Workspace::cancel))
5822 }
5823
5824 #[cfg(any(test, feature = "test-support"))]
5825 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5826 use node_runtime::NodeRuntime;
5827 use session::Session;
5828
5829 let client = project.read(cx).client();
5830 let user_store = project.read(cx).user_store();
5831 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5832 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5833 window.activate_window();
5834 let app_state = Arc::new(AppState {
5835 languages: project.read(cx).languages().clone(),
5836 workspace_store,
5837 client,
5838 user_store,
5839 fs: project.read(cx).fs().clone(),
5840 build_window_options: |_, _| Default::default(),
5841 node_runtime: NodeRuntime::unavailable(),
5842 session,
5843 });
5844 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5845 workspace
5846 .active_pane
5847 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5848 workspace
5849 }
5850
5851 pub fn register_action<A: Action>(
5852 &mut self,
5853 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5854 ) -> &mut Self {
5855 let callback = Arc::new(callback);
5856
5857 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5858 let callback = callback.clone();
5859 div.on_action(cx.listener(move |workspace, event, window, cx| {
5860 (callback)(workspace, event, window, cx)
5861 }))
5862 }));
5863 self
5864 }
5865 pub fn register_action_renderer(
5866 &mut self,
5867 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5868 ) -> &mut Self {
5869 self.workspace_actions.push(Box::new(callback));
5870 self
5871 }
5872
5873 fn add_workspace_actions_listeners(
5874 &self,
5875 mut div: Div,
5876 window: &mut Window,
5877 cx: &mut Context<Self>,
5878 ) -> Div {
5879 for action in self.workspace_actions.iter() {
5880 div = (action)(div, self, window, cx)
5881 }
5882 div
5883 }
5884
5885 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5886 self.modal_layer.read(cx).has_active_modal()
5887 }
5888
5889 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5890 self.modal_layer.read(cx).active_modal()
5891 }
5892
5893 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5894 where
5895 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5896 {
5897 self.modal_layer.update(cx, |modal_layer, cx| {
5898 modal_layer.toggle_modal(window, cx, build)
5899 })
5900 }
5901
5902 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
5903 self.modal_layer
5904 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
5905 }
5906
5907 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5908 self.toast_layer
5909 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5910 }
5911
5912 pub fn toggle_centered_layout(
5913 &mut self,
5914 _: &ToggleCenteredLayout,
5915 _: &mut Window,
5916 cx: &mut Context<Self>,
5917 ) {
5918 self.centered_layout = !self.centered_layout;
5919 if let Some(database_id) = self.database_id() {
5920 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5921 .detach_and_log_err(cx);
5922 }
5923 cx.notify();
5924 }
5925
5926 fn adjust_padding(padding: Option<f32>) -> f32 {
5927 padding
5928 .unwrap_or(Self::DEFAULT_PADDING)
5929 .clamp(0.0, Self::MAX_PADDING)
5930 }
5931
5932 fn render_dock(
5933 &self,
5934 position: DockPosition,
5935 dock: &Entity<Dock>,
5936 window: &mut Window,
5937 cx: &mut App,
5938 ) -> Option<Div> {
5939 if self.zoomed_position == Some(position) {
5940 return None;
5941 }
5942
5943 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5944 let pane = panel.pane(cx)?;
5945 let follower_states = &self.follower_states;
5946 leader_border_for_pane(follower_states, &pane, window, cx)
5947 });
5948
5949 Some(
5950 div()
5951 .flex()
5952 .flex_none()
5953 .overflow_hidden()
5954 .child(dock.clone())
5955 .children(leader_border),
5956 )
5957 }
5958
5959 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5960 window.root().flatten()
5961 }
5962
5963 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5964 self.zoomed.as_ref()
5965 }
5966
5967 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5968 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5969 return;
5970 };
5971 let windows = cx.windows();
5972 let next_window =
5973 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
5974 || {
5975 windows
5976 .iter()
5977 .cycle()
5978 .skip_while(|window| window.window_id() != current_window_id)
5979 .nth(1)
5980 },
5981 );
5982
5983 if let Some(window) = next_window {
5984 window
5985 .update(cx, |_, window, _| window.activate_window())
5986 .ok();
5987 }
5988 }
5989
5990 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5991 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5992 return;
5993 };
5994 let windows = cx.windows();
5995 let prev_window =
5996 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
5997 || {
5998 windows
5999 .iter()
6000 .rev()
6001 .cycle()
6002 .skip_while(|window| window.window_id() != current_window_id)
6003 .nth(1)
6004 },
6005 );
6006
6007 if let Some(window) = prev_window {
6008 window
6009 .update(cx, |_, window, _| window.activate_window())
6010 .ok();
6011 }
6012 }
6013
6014 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
6015 if cx.stop_active_drag(window) {
6016 } else if let Some((notification_id, _)) = self.notifications.pop() {
6017 dismiss_app_notification(¬ification_id, cx);
6018 } else {
6019 cx.propagate();
6020 }
6021 }
6022
6023 fn adjust_dock_size_by_px(
6024 &mut self,
6025 panel_size: Pixels,
6026 dock_pos: DockPosition,
6027 px: Pixels,
6028 window: &mut Window,
6029 cx: &mut Context<Self>,
6030 ) {
6031 match dock_pos {
6032 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
6033 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
6034 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6035 }
6036 }
6037
6038 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6039 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6040
6041 self.left_dock.update(cx, |left_dock, cx| {
6042 if WorkspaceSettings::get_global(cx)
6043 .resize_all_panels_in_dock
6044 .contains(&DockPosition::Left)
6045 {
6046 left_dock.resize_all_panels(Some(size), window, cx);
6047 } else {
6048 left_dock.resize_active_panel(Some(size), window, cx);
6049 }
6050 });
6051 }
6052
6053 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6054 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6055 self.left_dock.read_with(cx, |left_dock, cx| {
6056 let left_dock_size = left_dock
6057 .active_panel_size(window, cx)
6058 .unwrap_or(Pixels::ZERO);
6059 if left_dock_size + size > self.bounds.right() {
6060 size = self.bounds.right() - left_dock_size
6061 }
6062 });
6063 self.right_dock.update(cx, |right_dock, cx| {
6064 if WorkspaceSettings::get_global(cx)
6065 .resize_all_panels_in_dock
6066 .contains(&DockPosition::Right)
6067 {
6068 right_dock.resize_all_panels(Some(size), window, cx);
6069 } else {
6070 right_dock.resize_active_panel(Some(size), window, cx);
6071 }
6072 });
6073 }
6074
6075 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6076 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6077 self.bottom_dock.update(cx, |bottom_dock, cx| {
6078 if WorkspaceSettings::get_global(cx)
6079 .resize_all_panels_in_dock
6080 .contains(&DockPosition::Bottom)
6081 {
6082 bottom_dock.resize_all_panels(Some(size), window, cx);
6083 } else {
6084 bottom_dock.resize_active_panel(Some(size), window, cx);
6085 }
6086 });
6087 }
6088
6089 fn toggle_edit_predictions_all_files(
6090 &mut self,
6091 _: &ToggleEditPrediction,
6092 _window: &mut Window,
6093 cx: &mut Context<Self>,
6094 ) {
6095 let fs = self.project().read(cx).fs().clone();
6096 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6097 update_settings_file(fs, cx, move |file, _| {
6098 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6099 });
6100 }
6101}
6102
6103fn leader_border_for_pane(
6104 follower_states: &HashMap<CollaboratorId, FollowerState>,
6105 pane: &Entity<Pane>,
6106 _: &Window,
6107 cx: &App,
6108) -> Option<Div> {
6109 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6110 if state.pane() == pane {
6111 Some((*leader_id, state))
6112 } else {
6113 None
6114 }
6115 })?;
6116
6117 let mut leader_color = match leader_id {
6118 CollaboratorId::PeerId(leader_peer_id) => {
6119 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6120 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6121
6122 cx.theme()
6123 .players()
6124 .color_for_participant(leader.participant_index.0)
6125 .cursor
6126 }
6127 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6128 };
6129 leader_color.fade_out(0.3);
6130 Some(
6131 div()
6132 .absolute()
6133 .size_full()
6134 .left_0()
6135 .top_0()
6136 .border_2()
6137 .border_color(leader_color),
6138 )
6139}
6140
6141fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6142 ZED_WINDOW_POSITION
6143 .zip(*ZED_WINDOW_SIZE)
6144 .map(|(position, size)| Bounds {
6145 origin: position,
6146 size,
6147 })
6148}
6149
6150fn open_items(
6151 serialized_workspace: Option<SerializedWorkspace>,
6152 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6153 window: &mut Window,
6154 cx: &mut Context<Workspace>,
6155) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6156 let restored_items = serialized_workspace.map(|serialized_workspace| {
6157 Workspace::load_workspace(
6158 serialized_workspace,
6159 project_paths_to_open
6160 .iter()
6161 .map(|(_, project_path)| project_path)
6162 .cloned()
6163 .collect(),
6164 window,
6165 cx,
6166 )
6167 });
6168
6169 cx.spawn_in(window, async move |workspace, cx| {
6170 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6171
6172 if let Some(restored_items) = restored_items {
6173 let restored_items = restored_items.await?;
6174
6175 let restored_project_paths = restored_items
6176 .iter()
6177 .filter_map(|item| {
6178 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6179 .ok()
6180 .flatten()
6181 })
6182 .collect::<HashSet<_>>();
6183
6184 for restored_item in restored_items {
6185 opened_items.push(restored_item.map(Ok));
6186 }
6187
6188 project_paths_to_open
6189 .iter_mut()
6190 .for_each(|(_, project_path)| {
6191 if let Some(project_path_to_open) = project_path
6192 && restored_project_paths.contains(project_path_to_open)
6193 {
6194 *project_path = None;
6195 }
6196 });
6197 } else {
6198 for _ in 0..project_paths_to_open.len() {
6199 opened_items.push(None);
6200 }
6201 }
6202 assert!(opened_items.len() == project_paths_to_open.len());
6203
6204 let tasks =
6205 project_paths_to_open
6206 .into_iter()
6207 .enumerate()
6208 .map(|(ix, (abs_path, project_path))| {
6209 let workspace = workspace.clone();
6210 cx.spawn(async move |cx| {
6211 let file_project_path = project_path?;
6212 let abs_path_task = workspace.update(cx, |workspace, cx| {
6213 workspace.project().update(cx, |project, cx| {
6214 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6215 })
6216 });
6217
6218 // We only want to open file paths here. If one of the items
6219 // here is a directory, it was already opened further above
6220 // with a `find_or_create_worktree`.
6221 if let Ok(task) = abs_path_task
6222 && task.await.is_none_or(|p| p.is_file())
6223 {
6224 return Some((
6225 ix,
6226 workspace
6227 .update_in(cx, |workspace, window, cx| {
6228 workspace.open_path(
6229 file_project_path,
6230 None,
6231 true,
6232 window,
6233 cx,
6234 )
6235 })
6236 .log_err()?
6237 .await,
6238 ));
6239 }
6240 None
6241 })
6242 });
6243
6244 let tasks = tasks.collect::<Vec<_>>();
6245
6246 let tasks = futures::future::join_all(tasks);
6247 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6248 opened_items[ix] = Some(path_open_result);
6249 }
6250
6251 Ok(opened_items)
6252 })
6253}
6254
6255enum ActivateInDirectionTarget {
6256 Pane(Entity<Pane>),
6257 Dock(Entity<Dock>),
6258}
6259
6260fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6261 workspace
6262 .update(cx, |workspace, _, cx| {
6263 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6264 struct DatabaseFailedNotification;
6265
6266 workspace.show_notification(
6267 NotificationId::unique::<DatabaseFailedNotification>(),
6268 cx,
6269 |cx| {
6270 cx.new(|cx| {
6271 MessageNotification::new("Failed to load the database file.", cx)
6272 .primary_message("File an Issue")
6273 .primary_icon(IconName::Plus)
6274 .primary_on_click(|window, cx| {
6275 window.dispatch_action(Box::new(FileBugReport), cx)
6276 })
6277 })
6278 },
6279 );
6280 }
6281 })
6282 .log_err();
6283}
6284
6285fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6286 if val == 0 {
6287 ThemeSettings::get_global(cx).ui_font_size(cx)
6288 } else {
6289 px(val as f32)
6290 }
6291}
6292
6293fn adjust_active_dock_size_by_px(
6294 px: Pixels,
6295 workspace: &mut Workspace,
6296 window: &mut Window,
6297 cx: &mut Context<Workspace>,
6298) {
6299 let Some(active_dock) = workspace
6300 .all_docks()
6301 .into_iter()
6302 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6303 else {
6304 return;
6305 };
6306 let dock = active_dock.read(cx);
6307 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6308 return;
6309 };
6310 let dock_pos = dock.position();
6311 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6312}
6313
6314fn adjust_open_docks_size_by_px(
6315 px: Pixels,
6316 workspace: &mut Workspace,
6317 window: &mut Window,
6318 cx: &mut Context<Workspace>,
6319) {
6320 let docks = workspace
6321 .all_docks()
6322 .into_iter()
6323 .filter_map(|dock| {
6324 if dock.read(cx).is_open() {
6325 let dock = dock.read(cx);
6326 let panel_size = dock.active_panel_size(window, cx)?;
6327 let dock_pos = dock.position();
6328 Some((panel_size, dock_pos, px))
6329 } else {
6330 None
6331 }
6332 })
6333 .collect::<Vec<_>>();
6334
6335 docks
6336 .into_iter()
6337 .for_each(|(panel_size, dock_pos, offset)| {
6338 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6339 });
6340}
6341
6342impl Focusable for Workspace {
6343 fn focus_handle(&self, cx: &App) -> FocusHandle {
6344 self.active_pane.focus_handle(cx)
6345 }
6346}
6347
6348#[derive(Clone)]
6349struct DraggedDock(DockPosition);
6350
6351impl Render for DraggedDock {
6352 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6353 gpui::Empty
6354 }
6355}
6356
6357impl Render for Workspace {
6358 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6359 let mut context = KeyContext::new_with_defaults();
6360 context.add("Workspace");
6361 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6362 if let Some(status) = self
6363 .debugger_provider
6364 .as_ref()
6365 .and_then(|provider| provider.active_thread_state(cx))
6366 {
6367 match status {
6368 ThreadStatus::Running | ThreadStatus::Stepping => {
6369 context.add("debugger_running");
6370 }
6371 ThreadStatus::Stopped => context.add("debugger_stopped"),
6372 ThreadStatus::Exited | ThreadStatus::Ended => {}
6373 }
6374 }
6375
6376 let centered_layout = self.centered_layout
6377 && self.center.panes().len() == 1
6378 && self.active_item(cx).is_some();
6379 let render_padding = |size| {
6380 (size > 0.0).then(|| {
6381 div()
6382 .h_full()
6383 .w(relative(size))
6384 .bg(cx.theme().colors().editor_background)
6385 .border_color(cx.theme().colors().pane_group_border)
6386 })
6387 };
6388 let paddings = if centered_layout {
6389 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6390 (
6391 render_padding(Self::adjust_padding(settings.left_padding)),
6392 render_padding(Self::adjust_padding(settings.right_padding)),
6393 )
6394 } else {
6395 (None, None)
6396 };
6397 let ui_font = theme::setup_ui_font(window, cx);
6398
6399 let theme = cx.theme().clone();
6400 let colors = theme.colors();
6401 let notification_entities = self
6402 .notifications
6403 .iter()
6404 .map(|(_, notification)| notification.entity_id())
6405 .collect::<Vec<_>>();
6406 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6407
6408 client_side_decorations(
6409 self.actions(div(), window, cx)
6410 .key_context(context)
6411 .relative()
6412 .size_full()
6413 .flex()
6414 .flex_col()
6415 .font(ui_font)
6416 .gap_0()
6417 .justify_start()
6418 .items_start()
6419 .text_color(colors.text)
6420 .overflow_hidden()
6421 .children(self.titlebar_item.clone())
6422 .on_modifiers_changed(move |_, _, cx| {
6423 for &id in ¬ification_entities {
6424 cx.notify(id);
6425 }
6426 })
6427 .child(
6428 div()
6429 .size_full()
6430 .relative()
6431 .flex_1()
6432 .flex()
6433 .flex_col()
6434 .child(
6435 div()
6436 .id("workspace")
6437 .bg(colors.background)
6438 .relative()
6439 .flex_1()
6440 .w_full()
6441 .flex()
6442 .flex_col()
6443 .overflow_hidden()
6444 .border_t_1()
6445 .border_b_1()
6446 .border_color(colors.border)
6447 .child({
6448 let this = cx.entity();
6449 canvas(
6450 move |bounds, window, cx| {
6451 this.update(cx, |this, cx| {
6452 let bounds_changed = this.bounds != bounds;
6453 this.bounds = bounds;
6454
6455 if bounds_changed {
6456 this.left_dock.update(cx, |dock, cx| {
6457 dock.clamp_panel_size(
6458 bounds.size.width,
6459 window,
6460 cx,
6461 )
6462 });
6463
6464 this.right_dock.update(cx, |dock, cx| {
6465 dock.clamp_panel_size(
6466 bounds.size.width,
6467 window,
6468 cx,
6469 )
6470 });
6471
6472 this.bottom_dock.update(cx, |dock, cx| {
6473 dock.clamp_panel_size(
6474 bounds.size.height,
6475 window,
6476 cx,
6477 )
6478 });
6479 }
6480 })
6481 },
6482 |_, _, _, _| {},
6483 )
6484 .absolute()
6485 .size_full()
6486 })
6487 .when(self.zoomed.is_none(), |this| {
6488 this.on_drag_move(cx.listener(
6489 move |workspace,
6490 e: &DragMoveEvent<DraggedDock>,
6491 window,
6492 cx| {
6493 if workspace.previous_dock_drag_coordinates
6494 != Some(e.event.position)
6495 {
6496 workspace.previous_dock_drag_coordinates =
6497 Some(e.event.position);
6498 match e.drag(cx).0 {
6499 DockPosition::Left => {
6500 workspace.resize_left_dock(
6501 e.event.position.x
6502 - workspace.bounds.left(),
6503 window,
6504 cx,
6505 );
6506 }
6507 DockPosition::Right => {
6508 workspace.resize_right_dock(
6509 workspace.bounds.right()
6510 - e.event.position.x,
6511 window,
6512 cx,
6513 );
6514 }
6515 DockPosition::Bottom => {
6516 workspace.resize_bottom_dock(
6517 workspace.bounds.bottom()
6518 - e.event.position.y,
6519 window,
6520 cx,
6521 );
6522 }
6523 };
6524 workspace.serialize_workspace(window, cx);
6525 }
6526 },
6527 ))
6528 })
6529 .child({
6530 match bottom_dock_layout {
6531 BottomDockLayout::Full => div()
6532 .flex()
6533 .flex_col()
6534 .h_full()
6535 .child(
6536 div()
6537 .flex()
6538 .flex_row()
6539 .flex_1()
6540 .overflow_hidden()
6541 .children(self.render_dock(
6542 DockPosition::Left,
6543 &self.left_dock,
6544 window,
6545 cx,
6546 ))
6547 .child(
6548 div()
6549 .flex()
6550 .flex_col()
6551 .flex_1()
6552 .overflow_hidden()
6553 .child(
6554 h_flex()
6555 .flex_1()
6556 .when_some(
6557 paddings.0,
6558 |this, p| {
6559 this.child(
6560 p.border_r_1(),
6561 )
6562 },
6563 )
6564 .child(self.center.render(
6565 self.zoomed.as_ref(),
6566 &PaneRenderContext {
6567 follower_states:
6568 &self.follower_states,
6569 active_call: self.active_call(),
6570 active_pane: &self.active_pane,
6571 app_state: &self.app_state,
6572 project: &self.project,
6573 workspace: &self.weak_self,
6574 },
6575 window,
6576 cx,
6577 ))
6578 .when_some(
6579 paddings.1,
6580 |this, p| {
6581 this.child(
6582 p.border_l_1(),
6583 )
6584 },
6585 ),
6586 ),
6587 )
6588 .children(self.render_dock(
6589 DockPosition::Right,
6590 &self.right_dock,
6591 window,
6592 cx,
6593 )),
6594 )
6595 .child(div().w_full().children(self.render_dock(
6596 DockPosition::Bottom,
6597 &self.bottom_dock,
6598 window,
6599 cx
6600 ))),
6601
6602 BottomDockLayout::LeftAligned => div()
6603 .flex()
6604 .flex_row()
6605 .h_full()
6606 .child(
6607 div()
6608 .flex()
6609 .flex_col()
6610 .flex_1()
6611 .h_full()
6612 .child(
6613 div()
6614 .flex()
6615 .flex_row()
6616 .flex_1()
6617 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6618 .child(
6619 div()
6620 .flex()
6621 .flex_col()
6622 .flex_1()
6623 .overflow_hidden()
6624 .child(
6625 h_flex()
6626 .flex_1()
6627 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6628 .child(self.center.render(
6629 self.zoomed.as_ref(),
6630 &PaneRenderContext {
6631 follower_states:
6632 &self.follower_states,
6633 active_call: self.active_call(),
6634 active_pane: &self.active_pane,
6635 app_state: &self.app_state,
6636 project: &self.project,
6637 workspace: &self.weak_self,
6638 },
6639 window,
6640 cx,
6641 ))
6642 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6643 )
6644 )
6645 )
6646 .child(
6647 div()
6648 .w_full()
6649 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6650 ),
6651 )
6652 .children(self.render_dock(
6653 DockPosition::Right,
6654 &self.right_dock,
6655 window,
6656 cx,
6657 )),
6658
6659 BottomDockLayout::RightAligned => div()
6660 .flex()
6661 .flex_row()
6662 .h_full()
6663 .children(self.render_dock(
6664 DockPosition::Left,
6665 &self.left_dock,
6666 window,
6667 cx,
6668 ))
6669 .child(
6670 div()
6671 .flex()
6672 .flex_col()
6673 .flex_1()
6674 .h_full()
6675 .child(
6676 div()
6677 .flex()
6678 .flex_row()
6679 .flex_1()
6680 .child(
6681 div()
6682 .flex()
6683 .flex_col()
6684 .flex_1()
6685 .overflow_hidden()
6686 .child(
6687 h_flex()
6688 .flex_1()
6689 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6690 .child(self.center.render(
6691 self.zoomed.as_ref(),
6692 &PaneRenderContext {
6693 follower_states:
6694 &self.follower_states,
6695 active_call: self.active_call(),
6696 active_pane: &self.active_pane,
6697 app_state: &self.app_state,
6698 project: &self.project,
6699 workspace: &self.weak_self,
6700 },
6701 window,
6702 cx,
6703 ))
6704 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6705 )
6706 )
6707 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6708 )
6709 .child(
6710 div()
6711 .w_full()
6712 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6713 ),
6714 ),
6715
6716 BottomDockLayout::Contained => div()
6717 .flex()
6718 .flex_row()
6719 .h_full()
6720 .children(self.render_dock(
6721 DockPosition::Left,
6722 &self.left_dock,
6723 window,
6724 cx,
6725 ))
6726 .child(
6727 div()
6728 .flex()
6729 .flex_col()
6730 .flex_1()
6731 .overflow_hidden()
6732 .child(
6733 h_flex()
6734 .flex_1()
6735 .when_some(paddings.0, |this, p| {
6736 this.child(p.border_r_1())
6737 })
6738 .child(self.center.render(
6739 self.zoomed.as_ref(),
6740 &PaneRenderContext {
6741 follower_states:
6742 &self.follower_states,
6743 active_call: self.active_call(),
6744 active_pane: &self.active_pane,
6745 app_state: &self.app_state,
6746 project: &self.project,
6747 workspace: &self.weak_self,
6748 },
6749 window,
6750 cx,
6751 ))
6752 .when_some(paddings.1, |this, p| {
6753 this.child(p.border_l_1())
6754 }),
6755 )
6756 .children(self.render_dock(
6757 DockPosition::Bottom,
6758 &self.bottom_dock,
6759 window,
6760 cx,
6761 )),
6762 )
6763 .children(self.render_dock(
6764 DockPosition::Right,
6765 &self.right_dock,
6766 window,
6767 cx,
6768 )),
6769 }
6770 })
6771 .children(self.zoomed.as_ref().and_then(|view| {
6772 let zoomed_view = view.upgrade()?;
6773 let div = div()
6774 .occlude()
6775 .absolute()
6776 .overflow_hidden()
6777 .border_color(colors.border)
6778 .bg(colors.background)
6779 .child(zoomed_view)
6780 .inset_0()
6781 .shadow_lg();
6782
6783 if !WorkspaceSettings::get_global(cx).zoomed_padding {
6784 return Some(div);
6785 }
6786
6787 Some(match self.zoomed_position {
6788 Some(DockPosition::Left) => div.right_2().border_r_1(),
6789 Some(DockPosition::Right) => div.left_2().border_l_1(),
6790 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6791 None => {
6792 div.top_2().bottom_2().left_2().right_2().border_1()
6793 }
6794 })
6795 }))
6796 .children(self.render_notifications(window, cx)),
6797 )
6798 .when(self.status_bar_visible(cx), |parent| {
6799 parent.child(self.status_bar.clone())
6800 })
6801 .child(self.modal_layer.clone())
6802 .child(self.toast_layer.clone()),
6803 ),
6804 window,
6805 cx,
6806 )
6807 }
6808}
6809
6810impl WorkspaceStore {
6811 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6812 Self {
6813 workspaces: Default::default(),
6814 _subscriptions: vec![
6815 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6816 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6817 ],
6818 client,
6819 }
6820 }
6821
6822 pub fn update_followers(
6823 &self,
6824 project_id: Option<u64>,
6825 update: proto::update_followers::Variant,
6826 cx: &App,
6827 ) -> Option<()> {
6828 let active_call = ActiveCall::try_global(cx)?;
6829 let room_id = active_call.read(cx).room()?.read(cx).id();
6830 self.client
6831 .send(proto::UpdateFollowers {
6832 room_id,
6833 project_id,
6834 variant: Some(update),
6835 })
6836 .log_err()
6837 }
6838
6839 pub async fn handle_follow(
6840 this: Entity<Self>,
6841 envelope: TypedEnvelope<proto::Follow>,
6842 mut cx: AsyncApp,
6843 ) -> Result<proto::FollowResponse> {
6844 this.update(&mut cx, |this, cx| {
6845 let follower = Follower {
6846 project_id: envelope.payload.project_id,
6847 peer_id: envelope.original_sender_id()?,
6848 };
6849
6850 let mut response = proto::FollowResponse::default();
6851 this.workspaces.retain(|workspace| {
6852 workspace
6853 .update(cx, |workspace, window, cx| {
6854 let handler_response =
6855 workspace.handle_follow(follower.project_id, window, cx);
6856 if let Some(active_view) = handler_response.active_view
6857 && workspace.project.read(cx).remote_id() == follower.project_id
6858 {
6859 response.active_view = Some(active_view)
6860 }
6861 })
6862 .is_ok()
6863 });
6864
6865 Ok(response)
6866 })?
6867 }
6868
6869 async fn handle_update_followers(
6870 this: Entity<Self>,
6871 envelope: TypedEnvelope<proto::UpdateFollowers>,
6872 mut cx: AsyncApp,
6873 ) -> Result<()> {
6874 let leader_id = envelope.original_sender_id()?;
6875 let update = envelope.payload;
6876
6877 this.update(&mut cx, |this, cx| {
6878 this.workspaces.retain(|workspace| {
6879 workspace
6880 .update(cx, |workspace, window, cx| {
6881 let project_id = workspace.project.read(cx).remote_id();
6882 if update.project_id != project_id && update.project_id.is_some() {
6883 return;
6884 }
6885 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6886 })
6887 .is_ok()
6888 });
6889 Ok(())
6890 })?
6891 }
6892
6893 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6894 &self.workspaces
6895 }
6896}
6897
6898impl ViewId {
6899 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6900 Ok(Self {
6901 creator: message
6902 .creator
6903 .map(CollaboratorId::PeerId)
6904 .context("creator is missing")?,
6905 id: message.id,
6906 })
6907 }
6908
6909 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6910 if let CollaboratorId::PeerId(peer_id) = self.creator {
6911 Some(proto::ViewId {
6912 creator: Some(peer_id),
6913 id: self.id,
6914 })
6915 } else {
6916 None
6917 }
6918 }
6919}
6920
6921impl FollowerState {
6922 fn pane(&self) -> &Entity<Pane> {
6923 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6924 }
6925}
6926
6927pub trait WorkspaceHandle {
6928 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6929}
6930
6931impl WorkspaceHandle for Entity<Workspace> {
6932 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6933 self.read(cx)
6934 .worktrees(cx)
6935 .flat_map(|worktree| {
6936 let worktree_id = worktree.read(cx).id();
6937 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6938 worktree_id,
6939 path: f.path.clone(),
6940 })
6941 })
6942 .collect::<Vec<_>>()
6943 }
6944}
6945
6946pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
6947 DB.last_workspace().await.log_err().flatten()
6948}
6949
6950pub fn last_session_workspace_locations(
6951 last_session_id: &str,
6952 last_session_window_stack: Option<Vec<WindowId>>,
6953) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
6954 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6955 .log_err()
6956}
6957
6958actions!(
6959 collab,
6960 [
6961 /// Opens the channel notes for the current call.
6962 ///
6963 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6964 /// can be copied via "Copy link to section" in the context menu of the channel notes
6965 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6966 OpenChannelNotes,
6967 /// Mutes your microphone.
6968 Mute,
6969 /// Deafens yourself (mute both microphone and speakers).
6970 Deafen,
6971 /// Leaves the current call.
6972 LeaveCall,
6973 /// Shares the current project with collaborators.
6974 ShareProject,
6975 /// Shares your screen with collaborators.
6976 ScreenShare
6977 ]
6978);
6979actions!(
6980 zed,
6981 [
6982 /// Opens the Zed log file.
6983 OpenLog
6984 ]
6985);
6986
6987async fn join_channel_internal(
6988 channel_id: ChannelId,
6989 app_state: &Arc<AppState>,
6990 requesting_window: Option<WindowHandle<Workspace>>,
6991 active_call: &Entity<ActiveCall>,
6992 cx: &mut AsyncApp,
6993) -> Result<bool> {
6994 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6995 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6996 return (false, None);
6997 };
6998
6999 let already_in_channel = room.channel_id() == Some(channel_id);
7000 let should_prompt = room.is_sharing_project()
7001 && !room.remote_participants().is_empty()
7002 && !already_in_channel;
7003 let open_room = if already_in_channel {
7004 active_call.room().cloned()
7005 } else {
7006 None
7007 };
7008 (should_prompt, open_room)
7009 })?;
7010
7011 if let Some(room) = open_room {
7012 let task = room.update(cx, |room, cx| {
7013 if let Some((project, host)) = room.most_active_project(cx) {
7014 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7015 }
7016
7017 None
7018 })?;
7019 if let Some(task) = task {
7020 task.await?;
7021 }
7022 return anyhow::Ok(true);
7023 }
7024
7025 if should_prompt {
7026 if let Some(workspace) = requesting_window {
7027 let answer = workspace
7028 .update(cx, |_, window, cx| {
7029 window.prompt(
7030 PromptLevel::Warning,
7031 "Do you want to switch channels?",
7032 Some("Leaving this call will unshare your current project."),
7033 &["Yes, Join Channel", "Cancel"],
7034 cx,
7035 )
7036 })?
7037 .await;
7038
7039 if answer == Ok(1) {
7040 return Ok(false);
7041 }
7042 } else {
7043 return Ok(false); // unreachable!() hopefully
7044 }
7045 }
7046
7047 let client = cx.update(|cx| active_call.read(cx).client())?;
7048
7049 let mut client_status = client.status();
7050
7051 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7052 'outer: loop {
7053 let Some(status) = client_status.recv().await else {
7054 anyhow::bail!("error connecting");
7055 };
7056
7057 match status {
7058 Status::Connecting
7059 | Status::Authenticating
7060 | Status::Authenticated
7061 | Status::Reconnecting
7062 | Status::Reauthenticating
7063 | Status::Reauthenticated => continue,
7064 Status::Connected { .. } => break 'outer,
7065 Status::SignedOut | Status::AuthenticationError => {
7066 return Err(ErrorCode::SignedOut.into());
7067 }
7068 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7069 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7070 return Err(ErrorCode::Disconnected.into());
7071 }
7072 }
7073 }
7074
7075 let room = active_call
7076 .update(cx, |active_call, cx| {
7077 active_call.join_channel(channel_id, cx)
7078 })?
7079 .await?;
7080
7081 let Some(room) = room else {
7082 return anyhow::Ok(true);
7083 };
7084
7085 room.update(cx, |room, _| room.room_update_completed())?
7086 .await;
7087
7088 let task = room.update(cx, |room, cx| {
7089 if let Some((project, host)) = room.most_active_project(cx) {
7090 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7091 }
7092
7093 // If you are the first to join a channel, see if you should share your project.
7094 if room.remote_participants().is_empty()
7095 && !room.local_participant_is_guest()
7096 && let Some(workspace) = requesting_window
7097 {
7098 let project = workspace.update(cx, |workspace, _, cx| {
7099 let project = workspace.project.read(cx);
7100
7101 if !CallSettings::get_global(cx).share_on_join {
7102 return None;
7103 }
7104
7105 if (project.is_local() || project.is_via_remote_server())
7106 && project.visible_worktrees(cx).any(|tree| {
7107 tree.read(cx)
7108 .root_entry()
7109 .is_some_and(|entry| entry.is_dir())
7110 })
7111 {
7112 Some(workspace.project.clone())
7113 } else {
7114 None
7115 }
7116 });
7117 if let Ok(Some(project)) = project {
7118 return Some(cx.spawn(async move |room, cx| {
7119 room.update(cx, |room, cx| room.share_project(project, cx))?
7120 .await?;
7121 Ok(())
7122 }));
7123 }
7124 }
7125
7126 None
7127 })?;
7128 if let Some(task) = task {
7129 task.await?;
7130 return anyhow::Ok(true);
7131 }
7132 anyhow::Ok(false)
7133}
7134
7135pub fn join_channel(
7136 channel_id: ChannelId,
7137 app_state: Arc<AppState>,
7138 requesting_window: Option<WindowHandle<Workspace>>,
7139 cx: &mut App,
7140) -> Task<Result<()>> {
7141 let active_call = ActiveCall::global(cx);
7142 cx.spawn(async move |cx| {
7143 let result = join_channel_internal(
7144 channel_id,
7145 &app_state,
7146 requesting_window,
7147 &active_call,
7148 cx,
7149 )
7150 .await;
7151
7152 // join channel succeeded, and opened a window
7153 if matches!(result, Ok(true)) {
7154 return anyhow::Ok(());
7155 }
7156
7157 // find an existing workspace to focus and show call controls
7158 let mut active_window =
7159 requesting_window.or_else(|| activate_any_workspace_window( cx));
7160 if active_window.is_none() {
7161 // no open workspaces, make one to show the error in (blergh)
7162 let (window_handle, _) = cx
7163 .update(|cx| {
7164 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7165 })?
7166 .await?;
7167
7168 if result.is_ok() {
7169 cx.update(|cx| {
7170 cx.dispatch_action(&OpenChannelNotes);
7171 }).log_err();
7172 }
7173
7174 active_window = Some(window_handle);
7175 }
7176
7177 if let Err(err) = result {
7178 log::error!("failed to join channel: {}", err);
7179 if let Some(active_window) = active_window {
7180 active_window
7181 .update(cx, |_, window, cx| {
7182 let detail: SharedString = match err.error_code() {
7183 ErrorCode::SignedOut => {
7184 "Please sign in to continue.".into()
7185 }
7186 ErrorCode::UpgradeRequired => {
7187 "Your are running an unsupported version of Zed. Please update to continue.".into()
7188 }
7189 ErrorCode::NoSuchChannel => {
7190 "No matching channel was found. Please check the link and try again.".into()
7191 }
7192 ErrorCode::Forbidden => {
7193 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7194 }
7195 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7196 _ => format!("{}\n\nPlease try again.", err).into(),
7197 };
7198 window.prompt(
7199 PromptLevel::Critical,
7200 "Failed to join channel",
7201 Some(&detail),
7202 &["Ok"],
7203 cx)
7204 })?
7205 .await
7206 .ok();
7207 }
7208 }
7209
7210 // return ok, we showed the error to the user.
7211 anyhow::Ok(())
7212 })
7213}
7214
7215pub async fn get_any_active_workspace(
7216 app_state: Arc<AppState>,
7217 mut cx: AsyncApp,
7218) -> anyhow::Result<WindowHandle<Workspace>> {
7219 // find an existing workspace to focus and show call controls
7220 let active_window = activate_any_workspace_window(&mut cx);
7221 if active_window.is_none() {
7222 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7223 .await?;
7224 }
7225 activate_any_workspace_window(&mut cx).context("could not open zed")
7226}
7227
7228fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7229 cx.update(|cx| {
7230 if let Some(workspace_window) = cx
7231 .active_window()
7232 .and_then(|window| window.downcast::<Workspace>())
7233 {
7234 return Some(workspace_window);
7235 }
7236
7237 for window in cx.windows() {
7238 if let Some(workspace_window) = window.downcast::<Workspace>() {
7239 workspace_window
7240 .update(cx, |_, window, _| window.activate_window())
7241 .ok();
7242 return Some(workspace_window);
7243 }
7244 }
7245 None
7246 })
7247 .ok()
7248 .flatten()
7249}
7250
7251pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7252 cx.windows()
7253 .into_iter()
7254 .filter_map(|window| window.downcast::<Workspace>())
7255 .filter(|workspace| {
7256 workspace
7257 .read(cx)
7258 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7259 })
7260 .collect()
7261}
7262
7263#[derive(Default)]
7264pub struct OpenOptions {
7265 pub visible: Option<OpenVisible>,
7266 pub focus: Option<bool>,
7267 pub open_new_workspace: Option<bool>,
7268 pub replace_window: Option<WindowHandle<Workspace>>,
7269 pub env: Option<HashMap<String, String>>,
7270}
7271
7272#[allow(clippy::type_complexity)]
7273pub fn open_paths(
7274 abs_paths: &[PathBuf],
7275 app_state: Arc<AppState>,
7276 open_options: OpenOptions,
7277 cx: &mut App,
7278) -> Task<
7279 anyhow::Result<(
7280 WindowHandle<Workspace>,
7281 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7282 )>,
7283> {
7284 let abs_paths = abs_paths.to_vec();
7285 let mut existing = None;
7286 let mut best_match = None;
7287 let mut open_visible = OpenVisible::All;
7288
7289 cx.spawn(async move |cx| {
7290 if open_options.open_new_workspace != Some(true) {
7291 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7292 let all_metadatas = futures::future::join_all(all_paths)
7293 .await
7294 .into_iter()
7295 .filter_map(|result| result.ok().flatten())
7296 .collect::<Vec<_>>();
7297
7298 cx.update(|cx| {
7299 for window in local_workspace_windows(cx) {
7300 if let Ok(workspace) = window.read(cx) {
7301 let m = workspace.project.read(cx).visibility_for_paths(
7302 &abs_paths,
7303 &all_metadatas,
7304 open_options.open_new_workspace == None,
7305 cx,
7306 );
7307 if m > best_match {
7308 existing = Some(window);
7309 best_match = m;
7310 } else if best_match.is_none()
7311 && open_options.open_new_workspace == Some(false)
7312 {
7313 existing = Some(window)
7314 }
7315 }
7316 }
7317 })?;
7318
7319 if open_options.open_new_workspace.is_none()
7320 && existing.is_none()
7321 && all_metadatas.iter().all(|file| !file.is_dir)
7322 {
7323 cx.update(|cx| {
7324 if let Some(window) = cx
7325 .active_window()
7326 .and_then(|window| window.downcast::<Workspace>())
7327 && let Ok(workspace) = window.read(cx)
7328 {
7329 let project = workspace.project().read(cx);
7330 if project.is_local() && !project.is_via_collab() {
7331 existing = Some(window);
7332 open_visible = OpenVisible::None;
7333 return;
7334 }
7335 }
7336 for window in local_workspace_windows(cx) {
7337 if let Ok(workspace) = window.read(cx) {
7338 let project = workspace.project().read(cx);
7339 if project.is_via_collab() {
7340 continue;
7341 }
7342 existing = Some(window);
7343 open_visible = OpenVisible::None;
7344 break;
7345 }
7346 }
7347 })?;
7348 }
7349 }
7350
7351 if let Some(existing) = existing {
7352 let open_task = existing
7353 .update(cx, |workspace, window, cx| {
7354 window.activate_window();
7355 workspace.open_paths(
7356 abs_paths,
7357 OpenOptions {
7358 visible: Some(open_visible),
7359 ..Default::default()
7360 },
7361 None,
7362 window,
7363 cx,
7364 )
7365 })?
7366 .await;
7367
7368 _ = existing.update(cx, |workspace, _, cx| {
7369 for item in open_task.iter().flatten() {
7370 if let Err(e) = item {
7371 workspace.show_error(&e, cx);
7372 }
7373 }
7374 });
7375
7376 Ok((existing, open_task))
7377 } else {
7378 cx.update(move |cx| {
7379 Workspace::new_local(
7380 abs_paths,
7381 app_state.clone(),
7382 open_options.replace_window,
7383 open_options.env,
7384 cx,
7385 )
7386 })?
7387 .await
7388 }
7389 })
7390}
7391
7392pub fn open_new(
7393 open_options: OpenOptions,
7394 app_state: Arc<AppState>,
7395 cx: &mut App,
7396 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7397) -> Task<anyhow::Result<()>> {
7398 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7399 cx.spawn(async move |cx| {
7400 let (workspace, opened_paths) = task.await?;
7401 workspace.update(cx, |workspace, window, cx| {
7402 if opened_paths.is_empty() {
7403 init(workspace, window, cx)
7404 }
7405 })?;
7406 Ok(())
7407 })
7408}
7409
7410pub fn create_and_open_local_file(
7411 path: &'static Path,
7412 window: &mut Window,
7413 cx: &mut Context<Workspace>,
7414 default_content: impl 'static + Send + FnOnce() -> Rope,
7415) -> Task<Result<Box<dyn ItemHandle>>> {
7416 cx.spawn_in(window, async move |workspace, cx| {
7417 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7418 if !fs.is_file(path).await {
7419 fs.create_file(path, Default::default()).await?;
7420 fs.save(path, &default_content(), Default::default())
7421 .await?;
7422 }
7423
7424 let mut items = workspace
7425 .update_in(cx, |workspace, window, cx| {
7426 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7427 workspace.open_paths(
7428 vec![path.to_path_buf()],
7429 OpenOptions {
7430 visible: Some(OpenVisible::None),
7431 ..Default::default()
7432 },
7433 None,
7434 window,
7435 cx,
7436 )
7437 })
7438 })?
7439 .await?
7440 .await;
7441
7442 let item = items.pop().flatten();
7443 item.with_context(|| format!("path {path:?} is not a file"))?
7444 })
7445}
7446
7447pub fn open_remote_project_with_new_connection(
7448 window: WindowHandle<Workspace>,
7449 remote_connection: Arc<dyn RemoteConnection>,
7450 cancel_rx: oneshot::Receiver<()>,
7451 delegate: Arc<dyn RemoteClientDelegate>,
7452 app_state: Arc<AppState>,
7453 paths: Vec<PathBuf>,
7454 cx: &mut App,
7455) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
7456 cx.spawn(async move |cx| {
7457 let (workspace_id, serialized_workspace) =
7458 serialize_remote_project(remote_connection.connection_options(), paths.clone(), cx)
7459 .await?;
7460
7461 let session = match cx
7462 .update(|cx| {
7463 remote::RemoteClient::new(
7464 ConnectionIdentifier::Workspace(workspace_id.0),
7465 remote_connection,
7466 cancel_rx,
7467 delegate,
7468 cx,
7469 )
7470 })?
7471 .await?
7472 {
7473 Some(result) => result,
7474 None => return Ok(Vec::new()),
7475 };
7476
7477 let project = cx.update(|cx| {
7478 project::Project::remote(
7479 session,
7480 app_state.client.clone(),
7481 app_state.node_runtime.clone(),
7482 app_state.user_store.clone(),
7483 app_state.languages.clone(),
7484 app_state.fs.clone(),
7485 cx,
7486 )
7487 })?;
7488
7489 open_remote_project_inner(
7490 project,
7491 paths,
7492 workspace_id,
7493 serialized_workspace,
7494 app_state,
7495 window,
7496 cx,
7497 )
7498 .await
7499 })
7500}
7501
7502pub fn open_remote_project_with_existing_connection(
7503 connection_options: RemoteConnectionOptions,
7504 project: Entity<Project>,
7505 paths: Vec<PathBuf>,
7506 app_state: Arc<AppState>,
7507 window: WindowHandle<Workspace>,
7508 cx: &mut AsyncApp,
7509) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
7510 cx.spawn(async move |cx| {
7511 let (workspace_id, serialized_workspace) =
7512 serialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
7513
7514 open_remote_project_inner(
7515 project,
7516 paths,
7517 workspace_id,
7518 serialized_workspace,
7519 app_state,
7520 window,
7521 cx,
7522 )
7523 .await
7524 })
7525}
7526
7527async fn open_remote_project_inner(
7528 project: Entity<Project>,
7529 paths: Vec<PathBuf>,
7530 workspace_id: WorkspaceId,
7531 serialized_workspace: Option<SerializedWorkspace>,
7532 app_state: Arc<AppState>,
7533 window: WindowHandle<Workspace>,
7534 cx: &mut AsyncApp,
7535) -> Result<Vec<Option<Box<dyn ItemHandle>>>> {
7536 let toolchains = DB.toolchains(workspace_id).await?;
7537 for (toolchain, worktree_id, path) in toolchains {
7538 project
7539 .update(cx, |this, cx| {
7540 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7541 })?
7542 .await;
7543 }
7544 let mut project_paths_to_open = vec![];
7545 let mut project_path_errors = vec![];
7546
7547 for path in paths {
7548 let result = cx
7549 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7550 .await;
7551 match result {
7552 Ok((_, project_path)) => {
7553 project_paths_to_open.push((path.clone(), Some(project_path)));
7554 }
7555 Err(error) => {
7556 project_path_errors.push(error);
7557 }
7558 };
7559 }
7560
7561 if project_paths_to_open.is_empty() {
7562 return Err(project_path_errors.pop().context("no paths given")?);
7563 }
7564
7565 if let Some(detach_session_task) = window
7566 .update(cx, |_workspace, window, cx| {
7567 cx.spawn_in(window, async move |this, cx| {
7568 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7569 })
7570 })
7571 .ok()
7572 {
7573 detach_session_task.await.ok();
7574 }
7575
7576 cx.update_window(window.into(), |_, window, cx| {
7577 window.replace_root(cx, |window, cx| {
7578 telemetry::event!("SSH Project Opened");
7579
7580 let mut workspace =
7581 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7582 workspace.update_history(cx);
7583
7584 if let Some(ref serialized) = serialized_workspace {
7585 workspace.centered_layout = serialized.centered_layout;
7586 }
7587
7588 workspace
7589 });
7590 })?;
7591
7592 let items = window
7593 .update(cx, |_, window, cx| {
7594 window.activate_window();
7595 open_items(serialized_workspace, project_paths_to_open, window, cx)
7596 })?
7597 .await?;
7598
7599 window.update(cx, |workspace, _, cx| {
7600 for error in project_path_errors {
7601 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7602 if let Some(path) = error.error_tag("path") {
7603 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7604 }
7605 } else {
7606 workspace.show_error(&error, cx)
7607 }
7608 }
7609 })?;
7610
7611 Ok(items.into_iter().map(|item| item?.ok()).collect())
7612}
7613
7614fn serialize_remote_project(
7615 connection_options: RemoteConnectionOptions,
7616 paths: Vec<PathBuf>,
7617 cx: &AsyncApp,
7618) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
7619 cx.background_spawn(async move {
7620 let remote_connection_id = persistence::DB
7621 .get_or_create_remote_connection(connection_options)
7622 .await?;
7623
7624 let serialized_workspace =
7625 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
7626
7627 let workspace_id = if let Some(workspace_id) =
7628 serialized_workspace.as_ref().map(|workspace| workspace.id)
7629 {
7630 workspace_id
7631 } else {
7632 persistence::DB.next_id().await?
7633 };
7634
7635 Ok((workspace_id, serialized_workspace))
7636 })
7637}
7638
7639pub fn join_in_room_project(
7640 project_id: u64,
7641 follow_user_id: u64,
7642 app_state: Arc<AppState>,
7643 cx: &mut App,
7644) -> Task<Result<()>> {
7645 let windows = cx.windows();
7646 cx.spawn(async move |cx| {
7647 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7648 window_handle
7649 .downcast::<Workspace>()
7650 .and_then(|window_handle| {
7651 window_handle
7652 .update(cx, |workspace, _window, cx| {
7653 if workspace.project().read(cx).remote_id() == Some(project_id) {
7654 Some(window_handle)
7655 } else {
7656 None
7657 }
7658 })
7659 .unwrap_or(None)
7660 })
7661 });
7662
7663 let workspace = if let Some(existing_workspace) = existing_workspace {
7664 existing_workspace
7665 } else {
7666 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7667 let room = active_call
7668 .read_with(cx, |call, _| call.room().cloned())?
7669 .context("not in a call")?;
7670 let project = room
7671 .update(cx, |room, cx| {
7672 room.join_project(
7673 project_id,
7674 app_state.languages.clone(),
7675 app_state.fs.clone(),
7676 cx,
7677 )
7678 })?
7679 .await?;
7680
7681 let window_bounds_override = window_bounds_env_override();
7682 cx.update(|cx| {
7683 let mut options = (app_state.build_window_options)(None, cx);
7684 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7685 cx.open_window(options, |window, cx| {
7686 cx.new(|cx| {
7687 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7688 })
7689 })
7690 })??
7691 };
7692
7693 workspace.update(cx, |workspace, window, cx| {
7694 cx.activate(true);
7695 window.activate_window();
7696
7697 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7698 let follow_peer_id = room
7699 .read(cx)
7700 .remote_participants()
7701 .iter()
7702 .find(|(_, participant)| participant.user.id == follow_user_id)
7703 .map(|(_, p)| p.peer_id)
7704 .or_else(|| {
7705 // If we couldn't follow the given user, follow the host instead.
7706 let collaborator = workspace
7707 .project()
7708 .read(cx)
7709 .collaborators()
7710 .values()
7711 .find(|collaborator| collaborator.is_host)?;
7712 Some(collaborator.peer_id)
7713 });
7714
7715 if let Some(follow_peer_id) = follow_peer_id {
7716 workspace.follow(follow_peer_id, window, cx);
7717 }
7718 }
7719 })?;
7720
7721 anyhow::Ok(())
7722 })
7723}
7724
7725pub fn reload(cx: &mut App) {
7726 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7727 let mut workspace_windows = cx
7728 .windows()
7729 .into_iter()
7730 .filter_map(|window| window.downcast::<Workspace>())
7731 .collect::<Vec<_>>();
7732
7733 // If multiple windows have unsaved changes, and need a save prompt,
7734 // prompt in the active window before switching to a different window.
7735 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7736
7737 let mut prompt = None;
7738 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7739 prompt = window
7740 .update(cx, |_, window, cx| {
7741 window.prompt(
7742 PromptLevel::Info,
7743 "Are you sure you want to restart?",
7744 None,
7745 &["Restart", "Cancel"],
7746 cx,
7747 )
7748 })
7749 .ok();
7750 }
7751
7752 cx.spawn(async move |cx| {
7753 if let Some(prompt) = prompt {
7754 let answer = prompt.await?;
7755 if answer != 0 {
7756 return Ok(());
7757 }
7758 }
7759
7760 // If the user cancels any save prompt, then keep the app open.
7761 for window in workspace_windows {
7762 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7763 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7764 }) && !should_close.await?
7765 {
7766 return Ok(());
7767 }
7768 }
7769 cx.update(|cx| cx.restart())
7770 })
7771 .detach_and_log_err(cx);
7772}
7773
7774fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7775 let mut parts = value.split(',');
7776 let x: usize = parts.next()?.parse().ok()?;
7777 let y: usize = parts.next()?.parse().ok()?;
7778 Some(point(px(x as f32), px(y as f32)))
7779}
7780
7781fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7782 let mut parts = value.split(',');
7783 let width: usize = parts.next()?.parse().ok()?;
7784 let height: usize = parts.next()?.parse().ok()?;
7785 Some(size(px(width as f32), px(height as f32)))
7786}
7787
7788/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7789pub fn client_side_decorations(
7790 element: impl IntoElement,
7791 window: &mut Window,
7792 cx: &mut App,
7793) -> Stateful<Div> {
7794 const BORDER_SIZE: Pixels = px(1.0);
7795 let decorations = window.window_decorations();
7796
7797 match decorations {
7798 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7799 Decorations::Server => window.set_client_inset(px(0.0)),
7800 }
7801
7802 struct GlobalResizeEdge(ResizeEdge);
7803 impl Global for GlobalResizeEdge {}
7804
7805 div()
7806 .id("window-backdrop")
7807 .bg(transparent_black())
7808 .map(|div| match decorations {
7809 Decorations::Server => div,
7810 Decorations::Client { tiling, .. } => div
7811 .when(!(tiling.top || tiling.right), |div| {
7812 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7813 })
7814 .when(!(tiling.top || tiling.left), |div| {
7815 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7816 })
7817 .when(!(tiling.bottom || tiling.right), |div| {
7818 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7819 })
7820 .when(!(tiling.bottom || tiling.left), |div| {
7821 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7822 })
7823 .when(!tiling.top, |div| {
7824 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7825 })
7826 .when(!tiling.bottom, |div| {
7827 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7828 })
7829 .when(!tiling.left, |div| {
7830 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7831 })
7832 .when(!tiling.right, |div| {
7833 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7834 })
7835 .on_mouse_move(move |e, window, cx| {
7836 let size = window.window_bounds().get_bounds().size;
7837 let pos = e.position;
7838
7839 let new_edge =
7840 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7841
7842 let edge = cx.try_global::<GlobalResizeEdge>();
7843 if new_edge != edge.map(|edge| edge.0) {
7844 window
7845 .window_handle()
7846 .update(cx, |workspace, _, cx| {
7847 cx.notify(workspace.entity_id());
7848 })
7849 .ok();
7850 }
7851 })
7852 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7853 let size = window.window_bounds().get_bounds().size;
7854 let pos = e.position;
7855
7856 let edge = match resize_edge(
7857 pos,
7858 theme::CLIENT_SIDE_DECORATION_SHADOW,
7859 size,
7860 tiling,
7861 ) {
7862 Some(value) => value,
7863 None => return,
7864 };
7865
7866 window.start_window_resize(edge);
7867 }),
7868 })
7869 .size_full()
7870 .child(
7871 div()
7872 .cursor(CursorStyle::Arrow)
7873 .map(|div| match decorations {
7874 Decorations::Server => div,
7875 Decorations::Client { tiling } => div
7876 .border_color(cx.theme().colors().border)
7877 .when(!(tiling.top || tiling.right), |div| {
7878 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7879 })
7880 .when(!(tiling.top || tiling.left), |div| {
7881 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7882 })
7883 .when(!(tiling.bottom || tiling.right), |div| {
7884 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7885 })
7886 .when(!(tiling.bottom || tiling.left), |div| {
7887 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7888 })
7889 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7890 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7891 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7892 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7893 .when(!tiling.is_tiled(), |div| {
7894 div.shadow(vec![gpui::BoxShadow {
7895 color: Hsla {
7896 h: 0.,
7897 s: 0.,
7898 l: 0.,
7899 a: 0.4,
7900 },
7901 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7902 spread_radius: px(0.),
7903 offset: point(px(0.0), px(0.0)),
7904 }])
7905 }),
7906 })
7907 .on_mouse_move(|_e, _, cx| {
7908 cx.stop_propagation();
7909 })
7910 .size_full()
7911 .child(element),
7912 )
7913 .map(|div| match decorations {
7914 Decorations::Server => div,
7915 Decorations::Client { tiling, .. } => div.child(
7916 canvas(
7917 |_bounds, window, _| {
7918 window.insert_hitbox(
7919 Bounds::new(
7920 point(px(0.0), px(0.0)),
7921 window.window_bounds().get_bounds().size,
7922 ),
7923 HitboxBehavior::Normal,
7924 )
7925 },
7926 move |_bounds, hitbox, window, cx| {
7927 let mouse = window.mouse_position();
7928 let size = window.window_bounds().get_bounds().size;
7929 let Some(edge) =
7930 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7931 else {
7932 return;
7933 };
7934 cx.set_global(GlobalResizeEdge(edge));
7935 window.set_cursor_style(
7936 match edge {
7937 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7938 ResizeEdge::Left | ResizeEdge::Right => {
7939 CursorStyle::ResizeLeftRight
7940 }
7941 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7942 CursorStyle::ResizeUpLeftDownRight
7943 }
7944 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7945 CursorStyle::ResizeUpRightDownLeft
7946 }
7947 },
7948 &hitbox,
7949 );
7950 },
7951 )
7952 .size_full()
7953 .absolute(),
7954 ),
7955 })
7956}
7957
7958fn resize_edge(
7959 pos: Point<Pixels>,
7960 shadow_size: Pixels,
7961 window_size: Size<Pixels>,
7962 tiling: Tiling,
7963) -> Option<ResizeEdge> {
7964 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7965 if bounds.contains(&pos) {
7966 return None;
7967 }
7968
7969 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7970 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7971 if !tiling.top && top_left_bounds.contains(&pos) {
7972 return Some(ResizeEdge::TopLeft);
7973 }
7974
7975 let top_right_bounds = Bounds::new(
7976 Point::new(window_size.width - corner_size.width, px(0.)),
7977 corner_size,
7978 );
7979 if !tiling.top && top_right_bounds.contains(&pos) {
7980 return Some(ResizeEdge::TopRight);
7981 }
7982
7983 let bottom_left_bounds = Bounds::new(
7984 Point::new(px(0.), window_size.height - corner_size.height),
7985 corner_size,
7986 );
7987 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7988 return Some(ResizeEdge::BottomLeft);
7989 }
7990
7991 let bottom_right_bounds = Bounds::new(
7992 Point::new(
7993 window_size.width - corner_size.width,
7994 window_size.height - corner_size.height,
7995 ),
7996 corner_size,
7997 );
7998 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7999 return Some(ResizeEdge::BottomRight);
8000 }
8001
8002 if !tiling.top && pos.y < shadow_size {
8003 Some(ResizeEdge::Top)
8004 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
8005 Some(ResizeEdge::Bottom)
8006 } else if !tiling.left && pos.x < shadow_size {
8007 Some(ResizeEdge::Left)
8008 } else if !tiling.right && pos.x > window_size.width - shadow_size {
8009 Some(ResizeEdge::Right)
8010 } else {
8011 None
8012 }
8013}
8014
8015fn join_pane_into_active(
8016 active_pane: &Entity<Pane>,
8017 pane: &Entity<Pane>,
8018 window: &mut Window,
8019 cx: &mut App,
8020) {
8021 if pane == active_pane {
8022 } else if pane.read(cx).items_len() == 0 {
8023 pane.update(cx, |_, cx| {
8024 cx.emit(pane::Event::Remove {
8025 focus_on_pane: None,
8026 });
8027 })
8028 } else {
8029 move_all_items(pane, active_pane, window, cx);
8030 }
8031}
8032
8033fn move_all_items(
8034 from_pane: &Entity<Pane>,
8035 to_pane: &Entity<Pane>,
8036 window: &mut Window,
8037 cx: &mut App,
8038) {
8039 let destination_is_different = from_pane != to_pane;
8040 let mut moved_items = 0;
8041 for (item_ix, item_handle) in from_pane
8042 .read(cx)
8043 .items()
8044 .enumerate()
8045 .map(|(ix, item)| (ix, item.clone()))
8046 .collect::<Vec<_>>()
8047 {
8048 let ix = item_ix - moved_items;
8049 if destination_is_different {
8050 // Close item from previous pane
8051 from_pane.update(cx, |source, cx| {
8052 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8053 });
8054 moved_items += 1;
8055 }
8056
8057 // This automatically removes duplicate items in the pane
8058 to_pane.update(cx, |destination, cx| {
8059 destination.add_item(item_handle, true, true, None, window, cx);
8060 window.focus(&destination.focus_handle(cx))
8061 });
8062 }
8063}
8064
8065pub fn move_item(
8066 source: &Entity<Pane>,
8067 destination: &Entity<Pane>,
8068 item_id_to_move: EntityId,
8069 destination_index: usize,
8070 activate: bool,
8071 window: &mut Window,
8072 cx: &mut App,
8073) {
8074 let Some((item_ix, item_handle)) = source
8075 .read(cx)
8076 .items()
8077 .enumerate()
8078 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8079 .map(|(ix, item)| (ix, item.clone()))
8080 else {
8081 // Tab was closed during drag
8082 return;
8083 };
8084
8085 if source != destination {
8086 // Close item from previous pane
8087 source.update(cx, |source, cx| {
8088 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8089 });
8090 }
8091
8092 // This automatically removes duplicate items in the pane
8093 destination.update(cx, |destination, cx| {
8094 destination.add_item_inner(
8095 item_handle,
8096 activate,
8097 activate,
8098 activate,
8099 Some(destination_index),
8100 window,
8101 cx,
8102 );
8103 if activate {
8104 window.focus(&destination.focus_handle(cx))
8105 }
8106 });
8107}
8108
8109pub fn move_active_item(
8110 source: &Entity<Pane>,
8111 destination: &Entity<Pane>,
8112 focus_destination: bool,
8113 close_if_empty: bool,
8114 window: &mut Window,
8115 cx: &mut App,
8116) {
8117 if source == destination {
8118 return;
8119 }
8120 let Some(active_item) = source.read(cx).active_item() else {
8121 return;
8122 };
8123 source.update(cx, |source_pane, cx| {
8124 let item_id = active_item.item_id();
8125 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8126 destination.update(cx, |target_pane, cx| {
8127 target_pane.add_item(
8128 active_item,
8129 focus_destination,
8130 focus_destination,
8131 Some(target_pane.items_len()),
8132 window,
8133 cx,
8134 );
8135 });
8136 });
8137}
8138
8139pub fn clone_active_item(
8140 workspace_id: Option<WorkspaceId>,
8141 source: &Entity<Pane>,
8142 destination: &Entity<Pane>,
8143 focus_destination: bool,
8144 window: &mut Window,
8145 cx: &mut App,
8146) {
8147 if source == destination {
8148 return;
8149 }
8150 let Some(active_item) = source.read(cx).active_item() else {
8151 return;
8152 };
8153 destination.update(cx, |target_pane, cx| {
8154 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
8155 return;
8156 };
8157 target_pane.add_item(
8158 clone,
8159 focus_destination,
8160 focus_destination,
8161 Some(target_pane.items_len()),
8162 window,
8163 cx,
8164 );
8165 });
8166}
8167
8168#[derive(Debug)]
8169pub struct WorkspacePosition {
8170 pub window_bounds: Option<WindowBounds>,
8171 pub display: Option<Uuid>,
8172 pub centered_layout: bool,
8173}
8174
8175pub fn remote_workspace_position_from_db(
8176 connection_options: RemoteConnectionOptions,
8177 paths_to_open: &[PathBuf],
8178 cx: &App,
8179) -> Task<Result<WorkspacePosition>> {
8180 let paths = paths_to_open.to_vec();
8181
8182 cx.background_spawn(async move {
8183 let remote_connection_id = persistence::DB
8184 .get_or_create_remote_connection(connection_options)
8185 .await
8186 .context("fetching serialized ssh project")?;
8187 let serialized_workspace =
8188 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8189
8190 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8191 (Some(WindowBounds::Windowed(bounds)), None)
8192 } else {
8193 let restorable_bounds = serialized_workspace
8194 .as_ref()
8195 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8196 .or_else(|| {
8197 let (display, window_bounds) = DB.last_window().log_err()?;
8198 Some((display?, window_bounds?))
8199 });
8200
8201 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8202 (Some(serialized_status.0), Some(serialized_display))
8203 } else {
8204 (None, None)
8205 }
8206 };
8207
8208 let centered_layout = serialized_workspace
8209 .as_ref()
8210 .map(|w| w.centered_layout)
8211 .unwrap_or(false);
8212
8213 Ok(WorkspacePosition {
8214 window_bounds,
8215 display,
8216 centered_layout,
8217 })
8218 })
8219}
8220
8221pub fn with_active_or_new_workspace(
8222 cx: &mut App,
8223 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8224) {
8225 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8226 Some(workspace) => {
8227 cx.defer(move |cx| {
8228 workspace
8229 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8230 .log_err();
8231 });
8232 }
8233 None => {
8234 let app_state = AppState::global(cx);
8235 if let Some(app_state) = app_state.upgrade() {
8236 open_new(
8237 OpenOptions::default(),
8238 app_state,
8239 cx,
8240 move |workspace, window, cx| f(workspace, window, cx),
8241 )
8242 .detach_and_log_err(cx);
8243 }
8244 }
8245 }
8246}
8247
8248#[cfg(test)]
8249mod tests {
8250 use std::{cell::RefCell, rc::Rc};
8251
8252 use super::*;
8253 use crate::{
8254 dock::{PanelEvent, test::TestPanel},
8255 item::{
8256 ItemBufferKind, ItemEvent,
8257 test::{TestItem, TestProjectItem},
8258 },
8259 };
8260 use fs::FakeFs;
8261 use gpui::{
8262 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8263 UpdateGlobal, VisualTestContext, px,
8264 };
8265 use project::{Project, ProjectEntryId};
8266 use serde_json::json;
8267 use settings::SettingsStore;
8268 use util::rel_path::rel_path;
8269
8270 #[gpui::test]
8271 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8272 init_test(cx);
8273
8274 let fs = FakeFs::new(cx.executor());
8275 let project = Project::test(fs, [], cx).await;
8276 let (workspace, cx) =
8277 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8278
8279 // Adding an item with no ambiguity renders the tab without detail.
8280 let item1 = cx.new(|cx| {
8281 let mut item = TestItem::new(cx);
8282 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8283 item
8284 });
8285 workspace.update_in(cx, |workspace, window, cx| {
8286 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8287 });
8288 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8289
8290 // Adding an item that creates ambiguity increases the level of detail on
8291 // both tabs.
8292 let item2 = cx.new_window_entity(|_window, cx| {
8293 let mut item = TestItem::new(cx);
8294 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8295 item
8296 });
8297 workspace.update_in(cx, |workspace, window, cx| {
8298 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8299 });
8300 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8301 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8302
8303 // Adding an item that creates ambiguity increases the level of detail only
8304 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8305 // we stop at the highest detail available.
8306 let item3 = cx.new(|cx| {
8307 let mut item = TestItem::new(cx);
8308 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8309 item
8310 });
8311 workspace.update_in(cx, |workspace, window, cx| {
8312 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8313 });
8314 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8315 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8316 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8317 }
8318
8319 #[gpui::test]
8320 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8321 init_test(cx);
8322
8323 let fs = FakeFs::new(cx.executor());
8324 fs.insert_tree(
8325 "/root1",
8326 json!({
8327 "one.txt": "",
8328 "two.txt": "",
8329 }),
8330 )
8331 .await;
8332 fs.insert_tree(
8333 "/root2",
8334 json!({
8335 "three.txt": "",
8336 }),
8337 )
8338 .await;
8339
8340 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8341 let (workspace, cx) =
8342 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8343 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8344 let worktree_id = project.update(cx, |project, cx| {
8345 project.worktrees(cx).next().unwrap().read(cx).id()
8346 });
8347
8348 let item1 = cx.new(|cx| {
8349 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8350 });
8351 let item2 = cx.new(|cx| {
8352 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8353 });
8354
8355 // Add an item to an empty pane
8356 workspace.update_in(cx, |workspace, window, cx| {
8357 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8358 });
8359 project.update(cx, |project, cx| {
8360 assert_eq!(
8361 project.active_entry(),
8362 project
8363 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8364 .map(|e| e.id)
8365 );
8366 });
8367 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8368
8369 // Add a second item to a non-empty pane
8370 workspace.update_in(cx, |workspace, window, cx| {
8371 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8372 });
8373 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8374 project.update(cx, |project, cx| {
8375 assert_eq!(
8376 project.active_entry(),
8377 project
8378 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
8379 .map(|e| e.id)
8380 );
8381 });
8382
8383 // Close the active item
8384 pane.update_in(cx, |pane, window, cx| {
8385 pane.close_active_item(&Default::default(), window, cx)
8386 })
8387 .await
8388 .unwrap();
8389 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8390 project.update(cx, |project, cx| {
8391 assert_eq!(
8392 project.active_entry(),
8393 project
8394 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8395 .map(|e| e.id)
8396 );
8397 });
8398
8399 // Add a project folder
8400 project
8401 .update(cx, |project, cx| {
8402 project.find_or_create_worktree("root2", true, cx)
8403 })
8404 .await
8405 .unwrap();
8406 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8407
8408 // Remove a project folder
8409 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8410 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8411 }
8412
8413 #[gpui::test]
8414 async fn test_close_window(cx: &mut TestAppContext) {
8415 init_test(cx);
8416
8417 let fs = FakeFs::new(cx.executor());
8418 fs.insert_tree("/root", json!({ "one": "" })).await;
8419
8420 let project = Project::test(fs, ["root".as_ref()], cx).await;
8421 let (workspace, cx) =
8422 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8423
8424 // When there are no dirty items, there's nothing to do.
8425 let item1 = cx.new(TestItem::new);
8426 workspace.update_in(cx, |w, window, cx| {
8427 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8428 });
8429 let task = workspace.update_in(cx, |w, window, cx| {
8430 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8431 });
8432 assert!(task.await.unwrap());
8433
8434 // When there are dirty untitled items, prompt to save each one. If the user
8435 // cancels any prompt, then abort.
8436 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8437 let item3 = cx.new(|cx| {
8438 TestItem::new(cx)
8439 .with_dirty(true)
8440 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8441 });
8442 workspace.update_in(cx, |w, window, cx| {
8443 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8444 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8445 });
8446 let task = workspace.update_in(cx, |w, window, cx| {
8447 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8448 });
8449 cx.executor().run_until_parked();
8450 cx.simulate_prompt_answer("Cancel"); // cancel save all
8451 cx.executor().run_until_parked();
8452 assert!(!cx.has_pending_prompt());
8453 assert!(!task.await.unwrap());
8454 }
8455
8456 #[gpui::test]
8457 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8458 init_test(cx);
8459
8460 // Register TestItem as a serializable item
8461 cx.update(|cx| {
8462 register_serializable_item::<TestItem>(cx);
8463 });
8464
8465 let fs = FakeFs::new(cx.executor());
8466 fs.insert_tree("/root", json!({ "one": "" })).await;
8467
8468 let project = Project::test(fs, ["root".as_ref()], cx).await;
8469 let (workspace, cx) =
8470 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8471
8472 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8473 let item1 = cx.new(|cx| {
8474 TestItem::new(cx)
8475 .with_dirty(true)
8476 .with_serialize(|| Some(Task::ready(Ok(()))))
8477 });
8478 let item2 = cx.new(|cx| {
8479 TestItem::new(cx)
8480 .with_dirty(true)
8481 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8482 .with_serialize(|| Some(Task::ready(Ok(()))))
8483 });
8484 workspace.update_in(cx, |w, window, cx| {
8485 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8486 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8487 });
8488 let task = workspace.update_in(cx, |w, window, cx| {
8489 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8490 });
8491 assert!(task.await.unwrap());
8492 }
8493
8494 #[gpui::test]
8495 async fn test_close_pane_items(cx: &mut TestAppContext) {
8496 init_test(cx);
8497
8498 let fs = FakeFs::new(cx.executor());
8499
8500 let project = Project::test(fs, None, cx).await;
8501 let (workspace, cx) =
8502 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8503
8504 let item1 = cx.new(|cx| {
8505 TestItem::new(cx)
8506 .with_dirty(true)
8507 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8508 });
8509 let item2 = cx.new(|cx| {
8510 TestItem::new(cx)
8511 .with_dirty(true)
8512 .with_conflict(true)
8513 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8514 });
8515 let item3 = cx.new(|cx| {
8516 TestItem::new(cx)
8517 .with_dirty(true)
8518 .with_conflict(true)
8519 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8520 });
8521 let item4 = cx.new(|cx| {
8522 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8523 let project_item = TestProjectItem::new_untitled(cx);
8524 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8525 project_item
8526 }])
8527 });
8528 let pane = workspace.update_in(cx, |workspace, window, cx| {
8529 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8530 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8531 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8532 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8533 workspace.active_pane().clone()
8534 });
8535
8536 let close_items = pane.update_in(cx, |pane, window, cx| {
8537 pane.activate_item(1, true, true, window, cx);
8538 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8539 let item1_id = item1.item_id();
8540 let item3_id = item3.item_id();
8541 let item4_id = item4.item_id();
8542 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8543 [item1_id, item3_id, item4_id].contains(&id)
8544 })
8545 });
8546 cx.executor().run_until_parked();
8547
8548 assert!(cx.has_pending_prompt());
8549 cx.simulate_prompt_answer("Save all");
8550
8551 cx.executor().run_until_parked();
8552
8553 // Item 1 is saved. There's a prompt to save item 3.
8554 pane.update(cx, |pane, cx| {
8555 assert_eq!(item1.read(cx).save_count, 1);
8556 assert_eq!(item1.read(cx).save_as_count, 0);
8557 assert_eq!(item1.read(cx).reload_count, 0);
8558 assert_eq!(pane.items_len(), 3);
8559 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8560 });
8561 assert!(cx.has_pending_prompt());
8562
8563 // Cancel saving item 3.
8564 cx.simulate_prompt_answer("Discard");
8565 cx.executor().run_until_parked();
8566
8567 // Item 3 is reloaded. There's a prompt to save item 4.
8568 pane.update(cx, |pane, cx| {
8569 assert_eq!(item3.read(cx).save_count, 0);
8570 assert_eq!(item3.read(cx).save_as_count, 0);
8571 assert_eq!(item3.read(cx).reload_count, 1);
8572 assert_eq!(pane.items_len(), 2);
8573 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8574 });
8575
8576 // There's a prompt for a path for item 4.
8577 cx.simulate_new_path_selection(|_| Some(Default::default()));
8578 close_items.await.unwrap();
8579
8580 // The requested items are closed.
8581 pane.update(cx, |pane, cx| {
8582 assert_eq!(item4.read(cx).save_count, 0);
8583 assert_eq!(item4.read(cx).save_as_count, 1);
8584 assert_eq!(item4.read(cx).reload_count, 0);
8585 assert_eq!(pane.items_len(), 1);
8586 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8587 });
8588 }
8589
8590 #[gpui::test]
8591 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8592 init_test(cx);
8593
8594 let fs = FakeFs::new(cx.executor());
8595 let project = Project::test(fs, [], cx).await;
8596 let (workspace, cx) =
8597 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8598
8599 // Create several workspace items with single project entries, and two
8600 // workspace items with multiple project entries.
8601 let single_entry_items = (0..=4)
8602 .map(|project_entry_id| {
8603 cx.new(|cx| {
8604 TestItem::new(cx)
8605 .with_dirty(true)
8606 .with_project_items(&[dirty_project_item(
8607 project_entry_id,
8608 &format!("{project_entry_id}.txt"),
8609 cx,
8610 )])
8611 })
8612 })
8613 .collect::<Vec<_>>();
8614 let item_2_3 = cx.new(|cx| {
8615 TestItem::new(cx)
8616 .with_dirty(true)
8617 .with_buffer_kind(ItemBufferKind::Multibuffer)
8618 .with_project_items(&[
8619 single_entry_items[2].read(cx).project_items[0].clone(),
8620 single_entry_items[3].read(cx).project_items[0].clone(),
8621 ])
8622 });
8623 let item_3_4 = cx.new(|cx| {
8624 TestItem::new(cx)
8625 .with_dirty(true)
8626 .with_buffer_kind(ItemBufferKind::Multibuffer)
8627 .with_project_items(&[
8628 single_entry_items[3].read(cx).project_items[0].clone(),
8629 single_entry_items[4].read(cx).project_items[0].clone(),
8630 ])
8631 });
8632
8633 // Create two panes that contain the following project entries:
8634 // left pane:
8635 // multi-entry items: (2, 3)
8636 // single-entry items: 0, 2, 3, 4
8637 // right pane:
8638 // single-entry items: 4, 1
8639 // multi-entry items: (3, 4)
8640 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8641 let left_pane = workspace.active_pane().clone();
8642 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8643 workspace.add_item_to_active_pane(
8644 single_entry_items[0].boxed_clone(),
8645 None,
8646 true,
8647 window,
8648 cx,
8649 );
8650 workspace.add_item_to_active_pane(
8651 single_entry_items[2].boxed_clone(),
8652 None,
8653 true,
8654 window,
8655 cx,
8656 );
8657 workspace.add_item_to_active_pane(
8658 single_entry_items[3].boxed_clone(),
8659 None,
8660 true,
8661 window,
8662 cx,
8663 );
8664 workspace.add_item_to_active_pane(
8665 single_entry_items[4].boxed_clone(),
8666 None,
8667 true,
8668 window,
8669 cx,
8670 );
8671
8672 let right_pane = workspace
8673 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8674 .unwrap();
8675
8676 right_pane.update(cx, |pane, cx| {
8677 pane.add_item(
8678 single_entry_items[1].boxed_clone(),
8679 true,
8680 true,
8681 None,
8682 window,
8683 cx,
8684 );
8685 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8686 });
8687
8688 (left_pane, right_pane)
8689 });
8690
8691 cx.focus(&right_pane);
8692
8693 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8694 pane.close_all_items(&CloseAllItems::default(), window, cx)
8695 .unwrap()
8696 });
8697 cx.executor().run_until_parked();
8698
8699 let msg = cx.pending_prompt().unwrap().0;
8700 assert!(msg.contains("1.txt"));
8701 assert!(!msg.contains("2.txt"));
8702 assert!(!msg.contains("3.txt"));
8703 assert!(!msg.contains("4.txt"));
8704
8705 cx.simulate_prompt_answer("Cancel");
8706 close.await;
8707
8708 left_pane
8709 .update_in(cx, |left_pane, window, cx| {
8710 left_pane.close_item_by_id(
8711 single_entry_items[3].entity_id(),
8712 SaveIntent::Skip,
8713 window,
8714 cx,
8715 )
8716 })
8717 .await
8718 .unwrap();
8719
8720 close = right_pane.update_in(cx, |pane, window, cx| {
8721 pane.close_all_items(&CloseAllItems::default(), window, cx)
8722 .unwrap()
8723 });
8724 cx.executor().run_until_parked();
8725
8726 let details = cx.pending_prompt().unwrap().1;
8727 assert!(details.contains("1.txt"));
8728 assert!(!details.contains("2.txt"));
8729 assert!(details.contains("3.txt"));
8730 // ideally this assertion could be made, but today we can only
8731 // save whole items not project items, so the orphaned item 3 causes
8732 // 4 to be saved too.
8733 // assert!(!details.contains("4.txt"));
8734
8735 cx.simulate_prompt_answer("Save all");
8736
8737 cx.executor().run_until_parked();
8738 close.await;
8739 right_pane.read_with(cx, |pane, _| {
8740 assert_eq!(pane.items_len(), 0);
8741 });
8742 }
8743
8744 #[gpui::test]
8745 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8746 init_test(cx);
8747
8748 let fs = FakeFs::new(cx.executor());
8749 let project = Project::test(fs, [], cx).await;
8750 let (workspace, cx) =
8751 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8752 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8753
8754 let item = cx.new(|cx| {
8755 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8756 });
8757 let item_id = item.entity_id();
8758 workspace.update_in(cx, |workspace, window, cx| {
8759 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8760 });
8761
8762 // Autosave on window change.
8763 item.update(cx, |item, cx| {
8764 SettingsStore::update_global(cx, |settings, cx| {
8765 settings.update_user_settings(cx, |settings| {
8766 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
8767 })
8768 });
8769 item.is_dirty = true;
8770 });
8771
8772 // Deactivating the window saves the file.
8773 cx.deactivate_window();
8774 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8775
8776 // Re-activating the window doesn't save the file.
8777 cx.update(|window, _| window.activate_window());
8778 cx.executor().run_until_parked();
8779 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8780
8781 // Autosave on focus change.
8782 item.update_in(cx, |item, window, cx| {
8783 cx.focus_self(window);
8784 SettingsStore::update_global(cx, |settings, cx| {
8785 settings.update_user_settings(cx, |settings| {
8786 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
8787 })
8788 });
8789 item.is_dirty = true;
8790 });
8791 // Blurring the item saves the file.
8792 item.update_in(cx, |_, window, _| window.blur());
8793 cx.executor().run_until_parked();
8794 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8795
8796 // Deactivating the window still saves the file.
8797 item.update_in(cx, |item, window, cx| {
8798 cx.focus_self(window);
8799 item.is_dirty = true;
8800 });
8801 cx.deactivate_window();
8802 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8803
8804 // Autosave after delay.
8805 item.update(cx, |item, cx| {
8806 SettingsStore::update_global(cx, |settings, cx| {
8807 settings.update_user_settings(cx, |settings| {
8808 settings.workspace.autosave = Some(AutosaveSetting::AfterDelay {
8809 milliseconds: 500.into(),
8810 });
8811 })
8812 });
8813 item.is_dirty = true;
8814 cx.emit(ItemEvent::Edit);
8815 });
8816
8817 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8818 cx.executor().advance_clock(Duration::from_millis(250));
8819 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8820
8821 // After delay expires, the file is saved.
8822 cx.executor().advance_clock(Duration::from_millis(250));
8823 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8824
8825 // Autosave after delay, should save earlier than delay if tab is closed
8826 item.update(cx, |item, cx| {
8827 item.is_dirty = true;
8828 cx.emit(ItemEvent::Edit);
8829 });
8830 cx.executor().advance_clock(Duration::from_millis(250));
8831 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8832
8833 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
8834 pane.update_in(cx, |pane, window, cx| {
8835 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8836 })
8837 .await
8838 .unwrap();
8839 assert!(!cx.has_pending_prompt());
8840 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8841
8842 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8843 workspace.update_in(cx, |workspace, window, cx| {
8844 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8845 });
8846 item.update_in(cx, |item, _window, cx| {
8847 item.is_dirty = true;
8848 for project_item in &mut item.project_items {
8849 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8850 }
8851 });
8852 cx.run_until_parked();
8853 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8854
8855 // Autosave on focus change, ensuring closing the tab counts as such.
8856 item.update(cx, |item, cx| {
8857 SettingsStore::update_global(cx, |settings, cx| {
8858 settings.update_user_settings(cx, |settings| {
8859 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
8860 })
8861 });
8862 item.is_dirty = true;
8863 for project_item in &mut item.project_items {
8864 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8865 }
8866 });
8867
8868 pane.update_in(cx, |pane, window, cx| {
8869 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8870 })
8871 .await
8872 .unwrap();
8873 assert!(!cx.has_pending_prompt());
8874 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8875
8876 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8877 workspace.update_in(cx, |workspace, window, cx| {
8878 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8879 });
8880 item.update_in(cx, |item, window, cx| {
8881 item.project_items[0].update(cx, |item, _| {
8882 item.entry_id = None;
8883 });
8884 item.is_dirty = true;
8885 window.blur();
8886 });
8887 cx.run_until_parked();
8888 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8889
8890 // Ensure autosave is prevented for deleted files also when closing the buffer.
8891 let _close_items = pane.update_in(cx, |pane, window, cx| {
8892 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8893 });
8894 cx.run_until_parked();
8895 assert!(cx.has_pending_prompt());
8896 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8897 }
8898
8899 #[gpui::test]
8900 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8901 init_test(cx);
8902
8903 let fs = FakeFs::new(cx.executor());
8904
8905 let project = Project::test(fs, [], cx).await;
8906 let (workspace, cx) =
8907 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8908
8909 let item = cx.new(|cx| {
8910 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8911 });
8912 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8913 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8914 let toolbar_notify_count = Rc::new(RefCell::new(0));
8915
8916 workspace.update_in(cx, |workspace, window, cx| {
8917 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8918 let toolbar_notification_count = toolbar_notify_count.clone();
8919 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8920 *toolbar_notification_count.borrow_mut() += 1
8921 })
8922 .detach();
8923 });
8924
8925 pane.read_with(cx, |pane, _| {
8926 assert!(!pane.can_navigate_backward());
8927 assert!(!pane.can_navigate_forward());
8928 });
8929
8930 item.update_in(cx, |item, _, cx| {
8931 item.set_state("one".to_string(), cx);
8932 });
8933
8934 // Toolbar must be notified to re-render the navigation buttons
8935 assert_eq!(*toolbar_notify_count.borrow(), 1);
8936
8937 pane.read_with(cx, |pane, _| {
8938 assert!(pane.can_navigate_backward());
8939 assert!(!pane.can_navigate_forward());
8940 });
8941
8942 workspace
8943 .update_in(cx, |workspace, window, cx| {
8944 workspace.go_back(pane.downgrade(), window, cx)
8945 })
8946 .await
8947 .unwrap();
8948
8949 assert_eq!(*toolbar_notify_count.borrow(), 2);
8950 pane.read_with(cx, |pane, _| {
8951 assert!(!pane.can_navigate_backward());
8952 assert!(pane.can_navigate_forward());
8953 });
8954 }
8955
8956 #[gpui::test]
8957 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8958 init_test(cx);
8959 let fs = FakeFs::new(cx.executor());
8960
8961 let project = Project::test(fs, [], cx).await;
8962 let (workspace, cx) =
8963 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8964
8965 let panel = workspace.update_in(cx, |workspace, window, cx| {
8966 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8967 workspace.add_panel(panel.clone(), window, cx);
8968
8969 workspace
8970 .right_dock()
8971 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8972
8973 panel
8974 });
8975
8976 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8977 pane.update_in(cx, |pane, window, cx| {
8978 let item = cx.new(TestItem::new);
8979 pane.add_item(Box::new(item), true, true, None, window, cx);
8980 });
8981
8982 // Transfer focus from center to panel
8983 workspace.update_in(cx, |workspace, window, cx| {
8984 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8985 });
8986
8987 workspace.update_in(cx, |workspace, window, cx| {
8988 assert!(workspace.right_dock().read(cx).is_open());
8989 assert!(!panel.is_zoomed(window, cx));
8990 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8991 });
8992
8993 // Transfer focus from panel to center
8994 workspace.update_in(cx, |workspace, window, cx| {
8995 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8996 });
8997
8998 workspace.update_in(cx, |workspace, window, cx| {
8999 assert!(workspace.right_dock().read(cx).is_open());
9000 assert!(!panel.is_zoomed(window, cx));
9001 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9002 });
9003
9004 // Close the dock
9005 workspace.update_in(cx, |workspace, window, cx| {
9006 workspace.toggle_dock(DockPosition::Right, window, cx);
9007 });
9008
9009 workspace.update_in(cx, |workspace, window, cx| {
9010 assert!(!workspace.right_dock().read(cx).is_open());
9011 assert!(!panel.is_zoomed(window, cx));
9012 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9013 });
9014
9015 // Open the dock
9016 workspace.update_in(cx, |workspace, window, cx| {
9017 workspace.toggle_dock(DockPosition::Right, window, cx);
9018 });
9019
9020 workspace.update_in(cx, |workspace, window, cx| {
9021 assert!(workspace.right_dock().read(cx).is_open());
9022 assert!(!panel.is_zoomed(window, cx));
9023 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9024 });
9025
9026 // Focus and zoom panel
9027 panel.update_in(cx, |panel, window, cx| {
9028 cx.focus_self(window);
9029 panel.set_zoomed(true, window, cx)
9030 });
9031
9032 workspace.update_in(cx, |workspace, window, cx| {
9033 assert!(workspace.right_dock().read(cx).is_open());
9034 assert!(panel.is_zoomed(window, cx));
9035 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9036 });
9037
9038 // Transfer focus to the center closes the dock
9039 workspace.update_in(cx, |workspace, window, cx| {
9040 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9041 });
9042
9043 workspace.update_in(cx, |workspace, window, cx| {
9044 assert!(!workspace.right_dock().read(cx).is_open());
9045 assert!(panel.is_zoomed(window, cx));
9046 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9047 });
9048
9049 // Transferring focus back to the panel keeps it zoomed
9050 workspace.update_in(cx, |workspace, window, cx| {
9051 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9052 });
9053
9054 workspace.update_in(cx, |workspace, window, cx| {
9055 assert!(workspace.right_dock().read(cx).is_open());
9056 assert!(panel.is_zoomed(window, cx));
9057 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9058 });
9059
9060 // Close the dock while it is zoomed
9061 workspace.update_in(cx, |workspace, window, cx| {
9062 workspace.toggle_dock(DockPosition::Right, window, cx)
9063 });
9064
9065 workspace.update_in(cx, |workspace, window, cx| {
9066 assert!(!workspace.right_dock().read(cx).is_open());
9067 assert!(panel.is_zoomed(window, cx));
9068 assert!(workspace.zoomed.is_none());
9069 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9070 });
9071
9072 // Opening the dock, when it's zoomed, retains focus
9073 workspace.update_in(cx, |workspace, window, cx| {
9074 workspace.toggle_dock(DockPosition::Right, window, cx)
9075 });
9076
9077 workspace.update_in(cx, |workspace, window, cx| {
9078 assert!(workspace.right_dock().read(cx).is_open());
9079 assert!(panel.is_zoomed(window, cx));
9080 assert!(workspace.zoomed.is_some());
9081 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9082 });
9083
9084 // Unzoom and close the panel, zoom the active pane.
9085 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9086 workspace.update_in(cx, |workspace, window, cx| {
9087 workspace.toggle_dock(DockPosition::Right, window, cx)
9088 });
9089 pane.update_in(cx, |pane, window, cx| {
9090 pane.toggle_zoom(&Default::default(), window, cx)
9091 });
9092
9093 // Opening a dock unzooms the pane.
9094 workspace.update_in(cx, |workspace, window, cx| {
9095 workspace.toggle_dock(DockPosition::Right, window, cx)
9096 });
9097 workspace.update_in(cx, |workspace, window, cx| {
9098 let pane = pane.read(cx);
9099 assert!(!pane.is_zoomed());
9100 assert!(!pane.focus_handle(cx).is_focused(window));
9101 assert!(workspace.right_dock().read(cx).is_open());
9102 assert!(workspace.zoomed.is_none());
9103 });
9104 }
9105
9106 #[gpui::test]
9107 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
9108 init_test(cx);
9109
9110 let fs = FakeFs::new(cx.executor());
9111
9112 let project = Project::test(fs, None, cx).await;
9113 let (workspace, cx) =
9114 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9115
9116 // Let's arrange the panes like this:
9117 //
9118 // +-----------------------+
9119 // | top |
9120 // +------+--------+-------+
9121 // | left | center | right |
9122 // +------+--------+-------+
9123 // | bottom |
9124 // +-----------------------+
9125
9126 let top_item = cx.new(|cx| {
9127 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
9128 });
9129 let bottom_item = cx.new(|cx| {
9130 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
9131 });
9132 let left_item = cx.new(|cx| {
9133 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
9134 });
9135 let right_item = cx.new(|cx| {
9136 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
9137 });
9138 let center_item = cx.new(|cx| {
9139 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
9140 });
9141
9142 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9143 let top_pane_id = workspace.active_pane().entity_id();
9144 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9145 workspace.split_pane(
9146 workspace.active_pane().clone(),
9147 SplitDirection::Down,
9148 window,
9149 cx,
9150 );
9151 top_pane_id
9152 });
9153 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9154 let bottom_pane_id = workspace.active_pane().entity_id();
9155 workspace.add_item_to_active_pane(
9156 Box::new(bottom_item.clone()),
9157 None,
9158 false,
9159 window,
9160 cx,
9161 );
9162 workspace.split_pane(
9163 workspace.active_pane().clone(),
9164 SplitDirection::Up,
9165 window,
9166 cx,
9167 );
9168 bottom_pane_id
9169 });
9170 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9171 let left_pane_id = workspace.active_pane().entity_id();
9172 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9173 workspace.split_pane(
9174 workspace.active_pane().clone(),
9175 SplitDirection::Right,
9176 window,
9177 cx,
9178 );
9179 left_pane_id
9180 });
9181 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9182 let right_pane_id = workspace.active_pane().entity_id();
9183 workspace.add_item_to_active_pane(
9184 Box::new(right_item.clone()),
9185 None,
9186 false,
9187 window,
9188 cx,
9189 );
9190 workspace.split_pane(
9191 workspace.active_pane().clone(),
9192 SplitDirection::Left,
9193 window,
9194 cx,
9195 );
9196 right_pane_id
9197 });
9198 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9199 let center_pane_id = workspace.active_pane().entity_id();
9200 workspace.add_item_to_active_pane(
9201 Box::new(center_item.clone()),
9202 None,
9203 false,
9204 window,
9205 cx,
9206 );
9207 center_pane_id
9208 });
9209 cx.executor().run_until_parked();
9210
9211 workspace.update_in(cx, |workspace, window, cx| {
9212 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9213
9214 // Join into next from center pane into right
9215 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9216 });
9217
9218 workspace.update_in(cx, |workspace, window, cx| {
9219 let active_pane = workspace.active_pane();
9220 assert_eq!(right_pane_id, active_pane.entity_id());
9221 assert_eq!(2, active_pane.read(cx).items_len());
9222 let item_ids_in_pane =
9223 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9224 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9225 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9226
9227 // Join into next from right pane into bottom
9228 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9229 });
9230
9231 workspace.update_in(cx, |workspace, window, cx| {
9232 let active_pane = workspace.active_pane();
9233 assert_eq!(bottom_pane_id, active_pane.entity_id());
9234 assert_eq!(3, active_pane.read(cx).items_len());
9235 let item_ids_in_pane =
9236 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9237 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9238 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9239 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9240
9241 // Join into next from bottom pane into left
9242 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9243 });
9244
9245 workspace.update_in(cx, |workspace, window, cx| {
9246 let active_pane = workspace.active_pane();
9247 assert_eq!(left_pane_id, active_pane.entity_id());
9248 assert_eq!(4, active_pane.read(cx).items_len());
9249 let item_ids_in_pane =
9250 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9251 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9252 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9253 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9254 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9255
9256 // Join into next from left pane into top
9257 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9258 });
9259
9260 workspace.update_in(cx, |workspace, window, cx| {
9261 let active_pane = workspace.active_pane();
9262 assert_eq!(top_pane_id, active_pane.entity_id());
9263 assert_eq!(5, active_pane.read(cx).items_len());
9264 let item_ids_in_pane =
9265 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9266 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9267 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9268 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9269 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9270 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9271
9272 // Single pane left: no-op
9273 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9274 });
9275
9276 workspace.update(cx, |workspace, _cx| {
9277 let active_pane = workspace.active_pane();
9278 assert_eq!(top_pane_id, active_pane.entity_id());
9279 });
9280 }
9281
9282 fn add_an_item_to_active_pane(
9283 cx: &mut VisualTestContext,
9284 workspace: &Entity<Workspace>,
9285 item_id: u64,
9286 ) -> Entity<TestItem> {
9287 let item = cx.new(|cx| {
9288 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9289 item_id,
9290 "item{item_id}.txt",
9291 cx,
9292 )])
9293 });
9294 workspace.update_in(cx, |workspace, window, cx| {
9295 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9296 });
9297 item
9298 }
9299
9300 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9301 workspace.update_in(cx, |workspace, window, cx| {
9302 workspace.split_pane(
9303 workspace.active_pane().clone(),
9304 SplitDirection::Right,
9305 window,
9306 cx,
9307 )
9308 })
9309 }
9310
9311 #[gpui::test]
9312 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9313 init_test(cx);
9314 let fs = FakeFs::new(cx.executor());
9315 let project = Project::test(fs, None, cx).await;
9316 let (workspace, cx) =
9317 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9318
9319 add_an_item_to_active_pane(cx, &workspace, 1);
9320 split_pane(cx, &workspace);
9321 add_an_item_to_active_pane(cx, &workspace, 2);
9322 split_pane(cx, &workspace); // empty pane
9323 split_pane(cx, &workspace);
9324 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9325
9326 cx.executor().run_until_parked();
9327
9328 workspace.update(cx, |workspace, cx| {
9329 let num_panes = workspace.panes().len();
9330 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9331 let active_item = workspace
9332 .active_pane()
9333 .read(cx)
9334 .active_item()
9335 .expect("item is in focus");
9336
9337 assert_eq!(num_panes, 4);
9338 assert_eq!(num_items_in_current_pane, 1);
9339 assert_eq!(active_item.item_id(), last_item.item_id());
9340 });
9341
9342 workspace.update_in(cx, |workspace, window, cx| {
9343 workspace.join_all_panes(window, cx);
9344 });
9345
9346 workspace.update(cx, |workspace, cx| {
9347 let num_panes = workspace.panes().len();
9348 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9349 let active_item = workspace
9350 .active_pane()
9351 .read(cx)
9352 .active_item()
9353 .expect("item is in focus");
9354
9355 assert_eq!(num_panes, 1);
9356 assert_eq!(num_items_in_current_pane, 3);
9357 assert_eq!(active_item.item_id(), last_item.item_id());
9358 });
9359 }
9360 struct TestModal(FocusHandle);
9361
9362 impl TestModal {
9363 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9364 Self(cx.focus_handle())
9365 }
9366 }
9367
9368 impl EventEmitter<DismissEvent> for TestModal {}
9369
9370 impl Focusable for TestModal {
9371 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9372 self.0.clone()
9373 }
9374 }
9375
9376 impl ModalView for TestModal {}
9377
9378 impl Render for TestModal {
9379 fn render(
9380 &mut self,
9381 _window: &mut Window,
9382 _cx: &mut Context<TestModal>,
9383 ) -> impl IntoElement {
9384 div().track_focus(&self.0)
9385 }
9386 }
9387
9388 #[gpui::test]
9389 async fn test_panels(cx: &mut gpui::TestAppContext) {
9390 init_test(cx);
9391 let fs = FakeFs::new(cx.executor());
9392
9393 let project = Project::test(fs, [], cx).await;
9394 let (workspace, cx) =
9395 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9396
9397 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9398 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9399 workspace.add_panel(panel_1.clone(), window, cx);
9400 workspace.toggle_dock(DockPosition::Left, window, cx);
9401 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9402 workspace.add_panel(panel_2.clone(), window, cx);
9403 workspace.toggle_dock(DockPosition::Right, window, cx);
9404
9405 let left_dock = workspace.left_dock();
9406 assert_eq!(
9407 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9408 panel_1.panel_id()
9409 );
9410 assert_eq!(
9411 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9412 panel_1.size(window, cx)
9413 );
9414
9415 left_dock.update(cx, |left_dock, cx| {
9416 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9417 });
9418 assert_eq!(
9419 workspace
9420 .right_dock()
9421 .read(cx)
9422 .visible_panel()
9423 .unwrap()
9424 .panel_id(),
9425 panel_2.panel_id(),
9426 );
9427
9428 (panel_1, panel_2)
9429 });
9430
9431 // Move panel_1 to the right
9432 panel_1.update_in(cx, |panel_1, window, cx| {
9433 panel_1.set_position(DockPosition::Right, window, cx)
9434 });
9435
9436 workspace.update_in(cx, |workspace, window, cx| {
9437 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9438 // Since it was the only panel on the left, the left dock should now be closed.
9439 assert!(!workspace.left_dock().read(cx).is_open());
9440 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9441 let right_dock = workspace.right_dock();
9442 assert_eq!(
9443 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9444 panel_1.panel_id()
9445 );
9446 assert_eq!(
9447 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9448 px(1337.)
9449 );
9450
9451 // Now we move panel_2 to the left
9452 panel_2.set_position(DockPosition::Left, window, cx);
9453 });
9454
9455 workspace.update(cx, |workspace, cx| {
9456 // Since panel_2 was not visible on the right, we don't open the left dock.
9457 assert!(!workspace.left_dock().read(cx).is_open());
9458 // And the right dock is unaffected in its displaying of panel_1
9459 assert!(workspace.right_dock().read(cx).is_open());
9460 assert_eq!(
9461 workspace
9462 .right_dock()
9463 .read(cx)
9464 .visible_panel()
9465 .unwrap()
9466 .panel_id(),
9467 panel_1.panel_id(),
9468 );
9469 });
9470
9471 // Move panel_1 back to the left
9472 panel_1.update_in(cx, |panel_1, window, cx| {
9473 panel_1.set_position(DockPosition::Left, window, cx)
9474 });
9475
9476 workspace.update_in(cx, |workspace, window, cx| {
9477 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9478 let left_dock = workspace.left_dock();
9479 assert!(left_dock.read(cx).is_open());
9480 assert_eq!(
9481 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9482 panel_1.panel_id()
9483 );
9484 assert_eq!(
9485 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9486 px(1337.)
9487 );
9488 // And the right dock should be closed as it no longer has any panels.
9489 assert!(!workspace.right_dock().read(cx).is_open());
9490
9491 // Now we move panel_1 to the bottom
9492 panel_1.set_position(DockPosition::Bottom, window, cx);
9493 });
9494
9495 workspace.update_in(cx, |workspace, window, cx| {
9496 // Since panel_1 was visible on the left, we close the left dock.
9497 assert!(!workspace.left_dock().read(cx).is_open());
9498 // The bottom dock is sized based on the panel's default size,
9499 // since the panel orientation changed from vertical to horizontal.
9500 let bottom_dock = workspace.bottom_dock();
9501 assert_eq!(
9502 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9503 panel_1.size(window, cx),
9504 );
9505 // Close bottom dock and move panel_1 back to the left.
9506 bottom_dock.update(cx, |bottom_dock, cx| {
9507 bottom_dock.set_open(false, window, cx)
9508 });
9509 panel_1.set_position(DockPosition::Left, window, cx);
9510 });
9511
9512 // Emit activated event on panel 1
9513 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9514
9515 // Now the left dock is open and panel_1 is active and focused.
9516 workspace.update_in(cx, |workspace, window, cx| {
9517 let left_dock = workspace.left_dock();
9518 assert!(left_dock.read(cx).is_open());
9519 assert_eq!(
9520 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9521 panel_1.panel_id(),
9522 );
9523 assert!(panel_1.focus_handle(cx).is_focused(window));
9524 });
9525
9526 // Emit closed event on panel 2, which is not active
9527 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9528
9529 // Wo don't close the left dock, because panel_2 wasn't the active panel
9530 workspace.update(cx, |workspace, cx| {
9531 let left_dock = workspace.left_dock();
9532 assert!(left_dock.read(cx).is_open());
9533 assert_eq!(
9534 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9535 panel_1.panel_id(),
9536 );
9537 });
9538
9539 // Emitting a ZoomIn event shows the panel as zoomed.
9540 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9541 workspace.read_with(cx, |workspace, _| {
9542 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9543 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9544 });
9545
9546 // Move panel to another dock while it is zoomed
9547 panel_1.update_in(cx, |panel, window, cx| {
9548 panel.set_position(DockPosition::Right, window, cx)
9549 });
9550 workspace.read_with(cx, |workspace, _| {
9551 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9552
9553 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9554 });
9555
9556 // This is a helper for getting a:
9557 // - valid focus on an element,
9558 // - that isn't a part of the panes and panels system of the Workspace,
9559 // - and doesn't trigger the 'on_focus_lost' API.
9560 let focus_other_view = {
9561 let workspace = workspace.clone();
9562 move |cx: &mut VisualTestContext| {
9563 workspace.update_in(cx, |workspace, window, cx| {
9564 if workspace.active_modal::<TestModal>(cx).is_some() {
9565 workspace.toggle_modal(window, cx, TestModal::new);
9566 workspace.toggle_modal(window, cx, TestModal::new);
9567 } else {
9568 workspace.toggle_modal(window, cx, TestModal::new);
9569 }
9570 })
9571 }
9572 };
9573
9574 // If focus is transferred to another view that's not a panel or another pane, we still show
9575 // the panel as zoomed.
9576 focus_other_view(cx);
9577 workspace.read_with(cx, |workspace, _| {
9578 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9579 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9580 });
9581
9582 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9583 workspace.update_in(cx, |_workspace, window, cx| {
9584 cx.focus_self(window);
9585 });
9586 workspace.read_with(cx, |workspace, _| {
9587 assert_eq!(workspace.zoomed, None);
9588 assert_eq!(workspace.zoomed_position, None);
9589 });
9590
9591 // If focus is transferred again to another view that's not a panel or a pane, we won't
9592 // show the panel as zoomed because it wasn't zoomed before.
9593 focus_other_view(cx);
9594 workspace.read_with(cx, |workspace, _| {
9595 assert_eq!(workspace.zoomed, None);
9596 assert_eq!(workspace.zoomed_position, None);
9597 });
9598
9599 // When the panel is activated, it is zoomed again.
9600 cx.dispatch_action(ToggleRightDock);
9601 workspace.read_with(cx, |workspace, _| {
9602 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9603 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9604 });
9605
9606 // Emitting a ZoomOut event unzooms the panel.
9607 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9608 workspace.read_with(cx, |workspace, _| {
9609 assert_eq!(workspace.zoomed, None);
9610 assert_eq!(workspace.zoomed_position, None);
9611 });
9612
9613 // Emit closed event on panel 1, which is active
9614 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9615
9616 // Now the left dock is closed, because panel_1 was the active panel
9617 workspace.update(cx, |workspace, cx| {
9618 let right_dock = workspace.right_dock();
9619 assert!(!right_dock.read(cx).is_open());
9620 });
9621 }
9622
9623 #[gpui::test]
9624 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9625 init_test(cx);
9626
9627 let fs = FakeFs::new(cx.background_executor.clone());
9628 let project = Project::test(fs, [], cx).await;
9629 let (workspace, cx) =
9630 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9631 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9632
9633 let dirty_regular_buffer = cx.new(|cx| {
9634 TestItem::new(cx)
9635 .with_dirty(true)
9636 .with_label("1.txt")
9637 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9638 });
9639 let dirty_regular_buffer_2 = cx.new(|cx| {
9640 TestItem::new(cx)
9641 .with_dirty(true)
9642 .with_label("2.txt")
9643 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9644 });
9645 let dirty_multi_buffer_with_both = cx.new(|cx| {
9646 TestItem::new(cx)
9647 .with_dirty(true)
9648 .with_buffer_kind(ItemBufferKind::Multibuffer)
9649 .with_label("Fake Project Search")
9650 .with_project_items(&[
9651 dirty_regular_buffer.read(cx).project_items[0].clone(),
9652 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9653 ])
9654 });
9655 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9656 workspace.update_in(cx, |workspace, window, cx| {
9657 workspace.add_item(
9658 pane.clone(),
9659 Box::new(dirty_regular_buffer.clone()),
9660 None,
9661 false,
9662 false,
9663 window,
9664 cx,
9665 );
9666 workspace.add_item(
9667 pane.clone(),
9668 Box::new(dirty_regular_buffer_2.clone()),
9669 None,
9670 false,
9671 false,
9672 window,
9673 cx,
9674 );
9675 workspace.add_item(
9676 pane.clone(),
9677 Box::new(dirty_multi_buffer_with_both.clone()),
9678 None,
9679 false,
9680 false,
9681 window,
9682 cx,
9683 );
9684 });
9685
9686 pane.update_in(cx, |pane, window, cx| {
9687 pane.activate_item(2, true, true, window, cx);
9688 assert_eq!(
9689 pane.active_item().unwrap().item_id(),
9690 multi_buffer_with_both_files_id,
9691 "Should select the multi buffer in the pane"
9692 );
9693 });
9694 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9695 pane.close_other_items(
9696 &CloseOtherItems {
9697 save_intent: Some(SaveIntent::Save),
9698 close_pinned: true,
9699 },
9700 None,
9701 window,
9702 cx,
9703 )
9704 });
9705 cx.background_executor.run_until_parked();
9706 assert!(!cx.has_pending_prompt());
9707 close_all_but_multi_buffer_task
9708 .await
9709 .expect("Closing all buffers but the multi buffer failed");
9710 pane.update(cx, |pane, cx| {
9711 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9712 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9713 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9714 assert_eq!(pane.items_len(), 1);
9715 assert_eq!(
9716 pane.active_item().unwrap().item_id(),
9717 multi_buffer_with_both_files_id,
9718 "Should have only the multi buffer left in the pane"
9719 );
9720 assert!(
9721 dirty_multi_buffer_with_both.read(cx).is_dirty,
9722 "The multi buffer containing the unsaved buffer should still be dirty"
9723 );
9724 });
9725
9726 dirty_regular_buffer.update(cx, |buffer, cx| {
9727 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9728 });
9729
9730 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9731 pane.close_active_item(
9732 &CloseActiveItem {
9733 save_intent: Some(SaveIntent::Close),
9734 close_pinned: false,
9735 },
9736 window,
9737 cx,
9738 )
9739 });
9740 cx.background_executor.run_until_parked();
9741 assert!(
9742 cx.has_pending_prompt(),
9743 "Dirty multi buffer should prompt a save dialog"
9744 );
9745 cx.simulate_prompt_answer("Save");
9746 cx.background_executor.run_until_parked();
9747 close_multi_buffer_task
9748 .await
9749 .expect("Closing the multi buffer failed");
9750 pane.update(cx, |pane, cx| {
9751 assert_eq!(
9752 dirty_multi_buffer_with_both.read(cx).save_count,
9753 1,
9754 "Multi buffer item should get be saved"
9755 );
9756 // Test impl does not save inner items, so we do not assert them
9757 assert_eq!(
9758 pane.items_len(),
9759 0,
9760 "No more items should be left in the pane"
9761 );
9762 assert!(pane.active_item().is_none());
9763 });
9764 }
9765
9766 #[gpui::test]
9767 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9768 cx: &mut TestAppContext,
9769 ) {
9770 init_test(cx);
9771
9772 let fs = FakeFs::new(cx.background_executor.clone());
9773 let project = Project::test(fs, [], cx).await;
9774 let (workspace, cx) =
9775 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9776 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9777
9778 let dirty_regular_buffer = cx.new(|cx| {
9779 TestItem::new(cx)
9780 .with_dirty(true)
9781 .with_label("1.txt")
9782 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9783 });
9784 let dirty_regular_buffer_2 = cx.new(|cx| {
9785 TestItem::new(cx)
9786 .with_dirty(true)
9787 .with_label("2.txt")
9788 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9789 });
9790 let clear_regular_buffer = cx.new(|cx| {
9791 TestItem::new(cx)
9792 .with_label("3.txt")
9793 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9794 });
9795
9796 let dirty_multi_buffer_with_both = cx.new(|cx| {
9797 TestItem::new(cx)
9798 .with_dirty(true)
9799 .with_buffer_kind(ItemBufferKind::Multibuffer)
9800 .with_label("Fake Project Search")
9801 .with_project_items(&[
9802 dirty_regular_buffer.read(cx).project_items[0].clone(),
9803 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9804 clear_regular_buffer.read(cx).project_items[0].clone(),
9805 ])
9806 });
9807 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9808 workspace.update_in(cx, |workspace, window, cx| {
9809 workspace.add_item(
9810 pane.clone(),
9811 Box::new(dirty_regular_buffer.clone()),
9812 None,
9813 false,
9814 false,
9815 window,
9816 cx,
9817 );
9818 workspace.add_item(
9819 pane.clone(),
9820 Box::new(dirty_multi_buffer_with_both.clone()),
9821 None,
9822 false,
9823 false,
9824 window,
9825 cx,
9826 );
9827 });
9828
9829 pane.update_in(cx, |pane, window, cx| {
9830 pane.activate_item(1, true, true, window, cx);
9831 assert_eq!(
9832 pane.active_item().unwrap().item_id(),
9833 multi_buffer_with_both_files_id,
9834 "Should select the multi buffer in the pane"
9835 );
9836 });
9837 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9838 pane.close_active_item(
9839 &CloseActiveItem {
9840 save_intent: None,
9841 close_pinned: false,
9842 },
9843 window,
9844 cx,
9845 )
9846 });
9847 cx.background_executor.run_until_parked();
9848 assert!(
9849 cx.has_pending_prompt(),
9850 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9851 );
9852 }
9853
9854 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9855 /// closed when they are deleted from disk.
9856 #[gpui::test]
9857 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9858 init_test(cx);
9859
9860 // Enable the close_on_disk_deletion setting
9861 cx.update_global(|store: &mut SettingsStore, cx| {
9862 store.update_user_settings(cx, |settings| {
9863 settings.workspace.close_on_file_delete = Some(true);
9864 });
9865 });
9866
9867 let fs = FakeFs::new(cx.background_executor.clone());
9868 let project = Project::test(fs, [], cx).await;
9869 let (workspace, cx) =
9870 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9871 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9872
9873 // Create a test item that simulates a file
9874 let item = cx.new(|cx| {
9875 TestItem::new(cx)
9876 .with_label("test.txt")
9877 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9878 });
9879
9880 // Add item to workspace
9881 workspace.update_in(cx, |workspace, window, cx| {
9882 workspace.add_item(
9883 pane.clone(),
9884 Box::new(item.clone()),
9885 None,
9886 false,
9887 false,
9888 window,
9889 cx,
9890 );
9891 });
9892
9893 // Verify the item is in the pane
9894 pane.read_with(cx, |pane, _| {
9895 assert_eq!(pane.items().count(), 1);
9896 });
9897
9898 // Simulate file deletion by setting the item's deleted state
9899 item.update(cx, |item, _| {
9900 item.set_has_deleted_file(true);
9901 });
9902
9903 // Emit UpdateTab event to trigger the close behavior
9904 cx.run_until_parked();
9905 item.update(cx, |_, cx| {
9906 cx.emit(ItemEvent::UpdateTab);
9907 });
9908
9909 // Allow the close operation to complete
9910 cx.run_until_parked();
9911
9912 // Verify the item was automatically closed
9913 pane.read_with(cx, |pane, _| {
9914 assert_eq!(
9915 pane.items().count(),
9916 0,
9917 "Item should be automatically closed when file is deleted"
9918 );
9919 });
9920 }
9921
9922 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9923 /// open with a strikethrough when they are deleted from disk.
9924 #[gpui::test]
9925 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9926 init_test(cx);
9927
9928 // Ensure close_on_disk_deletion is disabled (default)
9929 cx.update_global(|store: &mut SettingsStore, cx| {
9930 store.update_user_settings(cx, |settings| {
9931 settings.workspace.close_on_file_delete = Some(false);
9932 });
9933 });
9934
9935 let fs = FakeFs::new(cx.background_executor.clone());
9936 let project = Project::test(fs, [], cx).await;
9937 let (workspace, cx) =
9938 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9939 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9940
9941 // Create a test item that simulates a file
9942 let item = cx.new(|cx| {
9943 TestItem::new(cx)
9944 .with_label("test.txt")
9945 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9946 });
9947
9948 // Add item to workspace
9949 workspace.update_in(cx, |workspace, window, cx| {
9950 workspace.add_item(
9951 pane.clone(),
9952 Box::new(item.clone()),
9953 None,
9954 false,
9955 false,
9956 window,
9957 cx,
9958 );
9959 });
9960
9961 // Verify the item is in the pane
9962 pane.read_with(cx, |pane, _| {
9963 assert_eq!(pane.items().count(), 1);
9964 });
9965
9966 // Simulate file deletion
9967 item.update(cx, |item, _| {
9968 item.set_has_deleted_file(true);
9969 });
9970
9971 // Emit UpdateTab event
9972 cx.run_until_parked();
9973 item.update(cx, |_, cx| {
9974 cx.emit(ItemEvent::UpdateTab);
9975 });
9976
9977 // Allow any potential close operation to complete
9978 cx.run_until_parked();
9979
9980 // Verify the item remains open (with strikethrough)
9981 pane.read_with(cx, |pane, _| {
9982 assert_eq!(
9983 pane.items().count(),
9984 1,
9985 "Item should remain open when close_on_disk_deletion is disabled"
9986 );
9987 });
9988
9989 // Verify the item shows as deleted
9990 item.read_with(cx, |item, _| {
9991 assert!(
9992 item.has_deleted_file,
9993 "Item should be marked as having deleted file"
9994 );
9995 });
9996 }
9997
9998 /// Tests that dirty files are not automatically closed when deleted from disk,
9999 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
10000 /// unsaved changes without being prompted.
10001 #[gpui::test]
10002 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
10003 init_test(cx);
10004
10005 // Enable the close_on_file_delete setting
10006 cx.update_global(|store: &mut SettingsStore, cx| {
10007 store.update_user_settings(cx, |settings| {
10008 settings.workspace.close_on_file_delete = Some(true);
10009 });
10010 });
10011
10012 let fs = FakeFs::new(cx.background_executor.clone());
10013 let project = Project::test(fs, [], cx).await;
10014 let (workspace, cx) =
10015 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10016 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10017
10018 // Create a dirty test item
10019 let item = cx.new(|cx| {
10020 TestItem::new(cx)
10021 .with_dirty(true)
10022 .with_label("test.txt")
10023 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
10024 });
10025
10026 // Add item to workspace
10027 workspace.update_in(cx, |workspace, window, cx| {
10028 workspace.add_item(
10029 pane.clone(),
10030 Box::new(item.clone()),
10031 None,
10032 false,
10033 false,
10034 window,
10035 cx,
10036 );
10037 });
10038
10039 // Simulate file deletion
10040 item.update(cx, |item, _| {
10041 item.set_has_deleted_file(true);
10042 });
10043
10044 // Emit UpdateTab event to trigger the close behavior
10045 cx.run_until_parked();
10046 item.update(cx, |_, cx| {
10047 cx.emit(ItemEvent::UpdateTab);
10048 });
10049
10050 // Allow any potential close operation to complete
10051 cx.run_until_parked();
10052
10053 // Verify the item remains open (dirty files are not auto-closed)
10054 pane.read_with(cx, |pane, _| {
10055 assert_eq!(
10056 pane.items().count(),
10057 1,
10058 "Dirty items should not be automatically closed even when file is deleted"
10059 );
10060 });
10061
10062 // Verify the item is marked as deleted and still dirty
10063 item.read_with(cx, |item, _| {
10064 assert!(
10065 item.has_deleted_file,
10066 "Item should be marked as having deleted file"
10067 );
10068 assert!(item.is_dirty, "Item should still be dirty");
10069 });
10070 }
10071
10072 /// Tests that navigation history is cleaned up when files are auto-closed
10073 /// due to deletion from disk.
10074 #[gpui::test]
10075 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
10076 init_test(cx);
10077
10078 // Enable the close_on_file_delete setting
10079 cx.update_global(|store: &mut SettingsStore, cx| {
10080 store.update_user_settings(cx, |settings| {
10081 settings.workspace.close_on_file_delete = Some(true);
10082 });
10083 });
10084
10085 let fs = FakeFs::new(cx.background_executor.clone());
10086 let project = Project::test(fs, [], cx).await;
10087 let (workspace, cx) =
10088 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10089 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10090
10091 // Create test items
10092 let item1 = cx.new(|cx| {
10093 TestItem::new(cx)
10094 .with_label("test1.txt")
10095 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
10096 });
10097 let item1_id = item1.item_id();
10098
10099 let item2 = cx.new(|cx| {
10100 TestItem::new(cx)
10101 .with_label("test2.txt")
10102 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
10103 });
10104
10105 // Add items to workspace
10106 workspace.update_in(cx, |workspace, window, cx| {
10107 workspace.add_item(
10108 pane.clone(),
10109 Box::new(item1.clone()),
10110 None,
10111 false,
10112 false,
10113 window,
10114 cx,
10115 );
10116 workspace.add_item(
10117 pane.clone(),
10118 Box::new(item2.clone()),
10119 None,
10120 false,
10121 false,
10122 window,
10123 cx,
10124 );
10125 });
10126
10127 // Activate item1 to ensure it gets navigation entries
10128 pane.update_in(cx, |pane, window, cx| {
10129 pane.activate_item(0, true, true, window, cx);
10130 });
10131
10132 // Switch to item2 and back to create navigation history
10133 pane.update_in(cx, |pane, window, cx| {
10134 pane.activate_item(1, true, true, window, cx);
10135 });
10136 cx.run_until_parked();
10137
10138 pane.update_in(cx, |pane, window, cx| {
10139 pane.activate_item(0, true, true, window, cx);
10140 });
10141 cx.run_until_parked();
10142
10143 // Simulate file deletion for item1
10144 item1.update(cx, |item, _| {
10145 item.set_has_deleted_file(true);
10146 });
10147
10148 // Emit UpdateTab event to trigger the close behavior
10149 item1.update(cx, |_, cx| {
10150 cx.emit(ItemEvent::UpdateTab);
10151 });
10152 cx.run_until_parked();
10153
10154 // Verify item1 was closed
10155 pane.read_with(cx, |pane, _| {
10156 assert_eq!(
10157 pane.items().count(),
10158 1,
10159 "Should have 1 item remaining after auto-close"
10160 );
10161 });
10162
10163 // Check navigation history after close
10164 let has_item = pane.read_with(cx, |pane, cx| {
10165 let mut has_item = false;
10166 pane.nav_history().for_each_entry(cx, |entry, _| {
10167 if entry.item.id() == item1_id {
10168 has_item = true;
10169 }
10170 });
10171 has_item
10172 });
10173
10174 assert!(
10175 !has_item,
10176 "Navigation history should not contain closed item entries"
10177 );
10178 }
10179
10180 #[gpui::test]
10181 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10182 cx: &mut TestAppContext,
10183 ) {
10184 init_test(cx);
10185
10186 let fs = FakeFs::new(cx.background_executor.clone());
10187 let project = Project::test(fs, [], cx).await;
10188 let (workspace, cx) =
10189 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10190 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10191
10192 let dirty_regular_buffer = cx.new(|cx| {
10193 TestItem::new(cx)
10194 .with_dirty(true)
10195 .with_label("1.txt")
10196 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10197 });
10198 let dirty_regular_buffer_2 = cx.new(|cx| {
10199 TestItem::new(cx)
10200 .with_dirty(true)
10201 .with_label("2.txt")
10202 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10203 });
10204 let clear_regular_buffer = cx.new(|cx| {
10205 TestItem::new(cx)
10206 .with_label("3.txt")
10207 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10208 });
10209
10210 let dirty_multi_buffer = cx.new(|cx| {
10211 TestItem::new(cx)
10212 .with_dirty(true)
10213 .with_buffer_kind(ItemBufferKind::Multibuffer)
10214 .with_label("Fake Project Search")
10215 .with_project_items(&[
10216 dirty_regular_buffer.read(cx).project_items[0].clone(),
10217 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10218 clear_regular_buffer.read(cx).project_items[0].clone(),
10219 ])
10220 });
10221 workspace.update_in(cx, |workspace, window, cx| {
10222 workspace.add_item(
10223 pane.clone(),
10224 Box::new(dirty_regular_buffer.clone()),
10225 None,
10226 false,
10227 false,
10228 window,
10229 cx,
10230 );
10231 workspace.add_item(
10232 pane.clone(),
10233 Box::new(dirty_regular_buffer_2.clone()),
10234 None,
10235 false,
10236 false,
10237 window,
10238 cx,
10239 );
10240 workspace.add_item(
10241 pane.clone(),
10242 Box::new(dirty_multi_buffer.clone()),
10243 None,
10244 false,
10245 false,
10246 window,
10247 cx,
10248 );
10249 });
10250
10251 pane.update_in(cx, |pane, window, cx| {
10252 pane.activate_item(2, true, true, window, cx);
10253 assert_eq!(
10254 pane.active_item().unwrap().item_id(),
10255 dirty_multi_buffer.item_id(),
10256 "Should select the multi buffer in the pane"
10257 );
10258 });
10259 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10260 pane.close_active_item(
10261 &CloseActiveItem {
10262 save_intent: None,
10263 close_pinned: false,
10264 },
10265 window,
10266 cx,
10267 )
10268 });
10269 cx.background_executor.run_until_parked();
10270 assert!(
10271 !cx.has_pending_prompt(),
10272 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10273 );
10274 close_multi_buffer_task
10275 .await
10276 .expect("Closing multi buffer failed");
10277 pane.update(cx, |pane, cx| {
10278 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10279 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10280 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10281 assert_eq!(
10282 pane.items()
10283 .map(|item| item.item_id())
10284 .sorted()
10285 .collect::<Vec<_>>(),
10286 vec![
10287 dirty_regular_buffer.item_id(),
10288 dirty_regular_buffer_2.item_id(),
10289 ],
10290 "Should have no multi buffer left in the pane"
10291 );
10292 assert!(dirty_regular_buffer.read(cx).is_dirty);
10293 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10294 });
10295 }
10296
10297 #[gpui::test]
10298 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10299 init_test(cx);
10300 let fs = FakeFs::new(cx.executor());
10301 let project = Project::test(fs, [], cx).await;
10302 let (workspace, cx) =
10303 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10304
10305 // Add a new panel to the right dock, opening the dock and setting the
10306 // focus to the new panel.
10307 let panel = workspace.update_in(cx, |workspace, window, cx| {
10308 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10309 workspace.add_panel(panel.clone(), window, cx);
10310
10311 workspace
10312 .right_dock()
10313 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10314
10315 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10316
10317 panel
10318 });
10319
10320 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10321 // panel to the next valid position which, in this case, is the left
10322 // dock.
10323 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10324 workspace.update(cx, |workspace, cx| {
10325 assert!(workspace.left_dock().read(cx).is_open());
10326 assert_eq!(panel.read(cx).position, DockPosition::Left);
10327 });
10328
10329 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10330 // panel to the next valid position which, in this case, is the bottom
10331 // dock.
10332 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10333 workspace.update(cx, |workspace, cx| {
10334 assert!(workspace.bottom_dock().read(cx).is_open());
10335 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10336 });
10337
10338 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10339 // around moving the panel to its initial position, the right dock.
10340 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10341 workspace.update(cx, |workspace, cx| {
10342 assert!(workspace.right_dock().read(cx).is_open());
10343 assert_eq!(panel.read(cx).position, DockPosition::Right);
10344 });
10345
10346 // Remove focus from the panel, ensuring that, if the panel is not
10347 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10348 // the panel's position, so the panel is still in the right dock.
10349 workspace.update_in(cx, |workspace, window, cx| {
10350 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10351 });
10352
10353 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10354 workspace.update(cx, |workspace, cx| {
10355 assert!(workspace.right_dock().read(cx).is_open());
10356 assert_eq!(panel.read(cx).position, DockPosition::Right);
10357 });
10358 }
10359
10360 #[gpui::test]
10361 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10362 init_test(cx);
10363
10364 let fs = FakeFs::new(cx.executor());
10365 let project = Project::test(fs, [], cx).await;
10366 let (workspace, cx) =
10367 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10368
10369 let item_1 = cx.new(|cx| {
10370 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10371 });
10372 workspace.update_in(cx, |workspace, window, cx| {
10373 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10374 workspace.move_item_to_pane_in_direction(
10375 &MoveItemToPaneInDirection {
10376 direction: SplitDirection::Right,
10377 focus: true,
10378 clone: false,
10379 },
10380 window,
10381 cx,
10382 );
10383 workspace.move_item_to_pane_at_index(
10384 &MoveItemToPane {
10385 destination: 3,
10386 focus: true,
10387 clone: false,
10388 },
10389 window,
10390 cx,
10391 );
10392
10393 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10394 assert_eq!(
10395 pane_items_paths(&workspace.active_pane, cx),
10396 vec!["first.txt".to_string()],
10397 "Single item was not moved anywhere"
10398 );
10399 });
10400
10401 let item_2 = cx.new(|cx| {
10402 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10403 });
10404 workspace.update_in(cx, |workspace, window, cx| {
10405 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10406 assert_eq!(
10407 pane_items_paths(&workspace.panes[0], cx),
10408 vec!["first.txt".to_string(), "second.txt".to_string()],
10409 );
10410 workspace.move_item_to_pane_in_direction(
10411 &MoveItemToPaneInDirection {
10412 direction: SplitDirection::Right,
10413 focus: true,
10414 clone: false,
10415 },
10416 window,
10417 cx,
10418 );
10419
10420 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10421 assert_eq!(
10422 pane_items_paths(&workspace.panes[0], cx),
10423 vec!["first.txt".to_string()],
10424 "After moving, one item should be left in the original pane"
10425 );
10426 assert_eq!(
10427 pane_items_paths(&workspace.panes[1], cx),
10428 vec!["second.txt".to_string()],
10429 "New item should have been moved to the new pane"
10430 );
10431 });
10432
10433 let item_3 = cx.new(|cx| {
10434 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10435 });
10436 workspace.update_in(cx, |workspace, window, cx| {
10437 let original_pane = workspace.panes[0].clone();
10438 workspace.set_active_pane(&original_pane, window, cx);
10439 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10440 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10441 assert_eq!(
10442 pane_items_paths(&workspace.active_pane, cx),
10443 vec!["first.txt".to_string(), "third.txt".to_string()],
10444 "New pane should be ready to move one item out"
10445 );
10446
10447 workspace.move_item_to_pane_at_index(
10448 &MoveItemToPane {
10449 destination: 3,
10450 focus: true,
10451 clone: false,
10452 },
10453 window,
10454 cx,
10455 );
10456 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10457 assert_eq!(
10458 pane_items_paths(&workspace.active_pane, cx),
10459 vec!["first.txt".to_string()],
10460 "After moving, one item should be left in the original pane"
10461 );
10462 assert_eq!(
10463 pane_items_paths(&workspace.panes[1], cx),
10464 vec!["second.txt".to_string()],
10465 "Previously created pane should be unchanged"
10466 );
10467 assert_eq!(
10468 pane_items_paths(&workspace.panes[2], cx),
10469 vec!["third.txt".to_string()],
10470 "New item should have been moved to the new pane"
10471 );
10472 });
10473 }
10474
10475 #[gpui::test]
10476 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10477 init_test(cx);
10478
10479 let fs = FakeFs::new(cx.executor());
10480 let project = Project::test(fs, [], cx).await;
10481 let (workspace, cx) =
10482 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10483
10484 let item_1 = cx.new(|cx| {
10485 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10486 });
10487 workspace.update_in(cx, |workspace, window, cx| {
10488 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10489 workspace.move_item_to_pane_in_direction(
10490 &MoveItemToPaneInDirection {
10491 direction: SplitDirection::Right,
10492 focus: true,
10493 clone: true,
10494 },
10495 window,
10496 cx,
10497 );
10498 workspace.move_item_to_pane_at_index(
10499 &MoveItemToPane {
10500 destination: 3,
10501 focus: true,
10502 clone: true,
10503 },
10504 window,
10505 cx,
10506 );
10507
10508 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10509 for pane in workspace.panes() {
10510 assert_eq!(
10511 pane_items_paths(pane, cx),
10512 vec!["first.txt".to_string()],
10513 "Single item exists in all panes"
10514 );
10515 }
10516 });
10517
10518 // verify that the active pane has been updated after waiting for the
10519 // pane focus event to fire and resolve
10520 workspace.read_with(cx, |workspace, _app| {
10521 assert_eq!(
10522 workspace.active_pane(),
10523 &workspace.panes[2],
10524 "The third pane should be the active one: {:?}",
10525 workspace.panes
10526 );
10527 })
10528 }
10529
10530 mod register_project_item_tests {
10531
10532 use super::*;
10533
10534 // View
10535 struct TestPngItemView {
10536 focus_handle: FocusHandle,
10537 }
10538 // Model
10539 struct TestPngItem {}
10540
10541 impl project::ProjectItem for TestPngItem {
10542 fn try_open(
10543 _project: &Entity<Project>,
10544 path: &ProjectPath,
10545 cx: &mut App,
10546 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10547 if path.path.extension().unwrap() == "png" {
10548 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10549 } else {
10550 None
10551 }
10552 }
10553
10554 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10555 None
10556 }
10557
10558 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10559 None
10560 }
10561
10562 fn is_dirty(&self) -> bool {
10563 false
10564 }
10565 }
10566
10567 impl Item for TestPngItemView {
10568 type Event = ();
10569 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10570 "".into()
10571 }
10572 }
10573 impl EventEmitter<()> for TestPngItemView {}
10574 impl Focusable for TestPngItemView {
10575 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10576 self.focus_handle.clone()
10577 }
10578 }
10579
10580 impl Render for TestPngItemView {
10581 fn render(
10582 &mut self,
10583 _window: &mut Window,
10584 _cx: &mut Context<Self>,
10585 ) -> impl IntoElement {
10586 Empty
10587 }
10588 }
10589
10590 impl ProjectItem for TestPngItemView {
10591 type Item = TestPngItem;
10592
10593 fn for_project_item(
10594 _project: Entity<Project>,
10595 _pane: Option<&Pane>,
10596 _item: Entity<Self::Item>,
10597 _: &mut Window,
10598 cx: &mut Context<Self>,
10599 ) -> Self
10600 where
10601 Self: Sized,
10602 {
10603 Self {
10604 focus_handle: cx.focus_handle(),
10605 }
10606 }
10607 }
10608
10609 // View
10610 struct TestIpynbItemView {
10611 focus_handle: FocusHandle,
10612 }
10613 // Model
10614 struct TestIpynbItem {}
10615
10616 impl project::ProjectItem for TestIpynbItem {
10617 fn try_open(
10618 _project: &Entity<Project>,
10619 path: &ProjectPath,
10620 cx: &mut App,
10621 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10622 if path.path.extension().unwrap() == "ipynb" {
10623 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10624 } else {
10625 None
10626 }
10627 }
10628
10629 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10630 None
10631 }
10632
10633 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10634 None
10635 }
10636
10637 fn is_dirty(&self) -> bool {
10638 false
10639 }
10640 }
10641
10642 impl Item for TestIpynbItemView {
10643 type Event = ();
10644 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10645 "".into()
10646 }
10647 }
10648 impl EventEmitter<()> for TestIpynbItemView {}
10649 impl Focusable for TestIpynbItemView {
10650 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10651 self.focus_handle.clone()
10652 }
10653 }
10654
10655 impl Render for TestIpynbItemView {
10656 fn render(
10657 &mut self,
10658 _window: &mut Window,
10659 _cx: &mut Context<Self>,
10660 ) -> impl IntoElement {
10661 Empty
10662 }
10663 }
10664
10665 impl ProjectItem for TestIpynbItemView {
10666 type Item = TestIpynbItem;
10667
10668 fn for_project_item(
10669 _project: Entity<Project>,
10670 _pane: Option<&Pane>,
10671 _item: Entity<Self::Item>,
10672 _: &mut Window,
10673 cx: &mut Context<Self>,
10674 ) -> Self
10675 where
10676 Self: Sized,
10677 {
10678 Self {
10679 focus_handle: cx.focus_handle(),
10680 }
10681 }
10682 }
10683
10684 struct TestAlternatePngItemView {
10685 focus_handle: FocusHandle,
10686 }
10687
10688 impl Item for TestAlternatePngItemView {
10689 type Event = ();
10690 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10691 "".into()
10692 }
10693 }
10694
10695 impl EventEmitter<()> for TestAlternatePngItemView {}
10696 impl Focusable for TestAlternatePngItemView {
10697 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10698 self.focus_handle.clone()
10699 }
10700 }
10701
10702 impl Render for TestAlternatePngItemView {
10703 fn render(
10704 &mut self,
10705 _window: &mut Window,
10706 _cx: &mut Context<Self>,
10707 ) -> impl IntoElement {
10708 Empty
10709 }
10710 }
10711
10712 impl ProjectItem for TestAlternatePngItemView {
10713 type Item = TestPngItem;
10714
10715 fn for_project_item(
10716 _project: Entity<Project>,
10717 _pane: Option<&Pane>,
10718 _item: Entity<Self::Item>,
10719 _: &mut Window,
10720 cx: &mut Context<Self>,
10721 ) -> Self
10722 where
10723 Self: Sized,
10724 {
10725 Self {
10726 focus_handle: cx.focus_handle(),
10727 }
10728 }
10729 }
10730
10731 #[gpui::test]
10732 async fn test_register_project_item(cx: &mut TestAppContext) {
10733 init_test(cx);
10734
10735 cx.update(|cx| {
10736 register_project_item::<TestPngItemView>(cx);
10737 register_project_item::<TestIpynbItemView>(cx);
10738 });
10739
10740 let fs = FakeFs::new(cx.executor());
10741 fs.insert_tree(
10742 "/root1",
10743 json!({
10744 "one.png": "BINARYDATAHERE",
10745 "two.ipynb": "{ totally a notebook }",
10746 "three.txt": "editing text, sure why not?"
10747 }),
10748 )
10749 .await;
10750
10751 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10752 let (workspace, cx) =
10753 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10754
10755 let worktree_id = project.update(cx, |project, cx| {
10756 project.worktrees(cx).next().unwrap().read(cx).id()
10757 });
10758
10759 let handle = workspace
10760 .update_in(cx, |workspace, window, cx| {
10761 let project_path = (worktree_id, rel_path("one.png"));
10762 workspace.open_path(project_path, None, true, window, cx)
10763 })
10764 .await
10765 .unwrap();
10766
10767 // Now we can check if the handle we got back errored or not
10768 assert_eq!(
10769 handle.to_any().entity_type(),
10770 TypeId::of::<TestPngItemView>()
10771 );
10772
10773 let handle = workspace
10774 .update_in(cx, |workspace, window, cx| {
10775 let project_path = (worktree_id, rel_path("two.ipynb"));
10776 workspace.open_path(project_path, None, true, window, cx)
10777 })
10778 .await
10779 .unwrap();
10780
10781 assert_eq!(
10782 handle.to_any().entity_type(),
10783 TypeId::of::<TestIpynbItemView>()
10784 );
10785
10786 let handle = workspace
10787 .update_in(cx, |workspace, window, cx| {
10788 let project_path = (worktree_id, rel_path("three.txt"));
10789 workspace.open_path(project_path, None, true, window, cx)
10790 })
10791 .await;
10792 assert!(handle.is_err());
10793 }
10794
10795 #[gpui::test]
10796 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10797 init_test(cx);
10798
10799 cx.update(|cx| {
10800 register_project_item::<TestPngItemView>(cx);
10801 register_project_item::<TestAlternatePngItemView>(cx);
10802 });
10803
10804 let fs = FakeFs::new(cx.executor());
10805 fs.insert_tree(
10806 "/root1",
10807 json!({
10808 "one.png": "BINARYDATAHERE",
10809 "two.ipynb": "{ totally a notebook }",
10810 "three.txt": "editing text, sure why not?"
10811 }),
10812 )
10813 .await;
10814 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10815 let (workspace, cx) =
10816 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10817 let worktree_id = project.update(cx, |project, cx| {
10818 project.worktrees(cx).next().unwrap().read(cx).id()
10819 });
10820
10821 let handle = workspace
10822 .update_in(cx, |workspace, window, cx| {
10823 let project_path = (worktree_id, rel_path("one.png"));
10824 workspace.open_path(project_path, None, true, window, cx)
10825 })
10826 .await
10827 .unwrap();
10828
10829 // This _must_ be the second item registered
10830 assert_eq!(
10831 handle.to_any().entity_type(),
10832 TypeId::of::<TestAlternatePngItemView>()
10833 );
10834
10835 let handle = workspace
10836 .update_in(cx, |workspace, window, cx| {
10837 let project_path = (worktree_id, rel_path("three.txt"));
10838 workspace.open_path(project_path, None, true, window, cx)
10839 })
10840 .await;
10841 assert!(handle.is_err());
10842 }
10843 }
10844
10845 #[gpui::test]
10846 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
10847 init_test(cx);
10848
10849 let fs = FakeFs::new(cx.executor());
10850 let project = Project::test(fs, [], cx).await;
10851 let (workspace, _cx) =
10852 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10853
10854 // Test with status bar shown (default)
10855 workspace.read_with(cx, |workspace, cx| {
10856 let visible = workspace.status_bar_visible(cx);
10857 assert!(visible, "Status bar should be visible by default");
10858 });
10859
10860 // Test with status bar hidden
10861 cx.update_global(|store: &mut SettingsStore, cx| {
10862 store.update_user_settings(cx, |settings| {
10863 settings.status_bar.get_or_insert_default().show = Some(false);
10864 });
10865 });
10866
10867 workspace.read_with(cx, |workspace, cx| {
10868 let visible = workspace.status_bar_visible(cx);
10869 assert!(!visible, "Status bar should be hidden when show is false");
10870 });
10871
10872 // Test with status bar shown explicitly
10873 cx.update_global(|store: &mut SettingsStore, cx| {
10874 store.update_user_settings(cx, |settings| {
10875 settings.status_bar.get_or_insert_default().show = Some(true);
10876 });
10877 });
10878
10879 workspace.read_with(cx, |workspace, cx| {
10880 let visible = workspace.status_bar_visible(cx);
10881 assert!(visible, "Status bar should be visible when show is true");
10882 });
10883 }
10884
10885 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10886 pane.read(cx)
10887 .items()
10888 .flat_map(|item| {
10889 item.project_paths(cx)
10890 .into_iter()
10891 .map(|path| path.path.display(PathStyle::local()).into_owned())
10892 })
10893 .collect()
10894 }
10895
10896 pub fn init_test(cx: &mut TestAppContext) {
10897 cx.update(|cx| {
10898 let settings_store = SettingsStore::test(cx);
10899 cx.set_global(settings_store);
10900 theme::init(theme::LoadThemes::JustBase, cx);
10901 language::init(cx);
10902 crate::init_settings(cx);
10903 Project::init_settings(cx);
10904 });
10905 }
10906
10907 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10908 let item = TestProjectItem::new(id, path, cx);
10909 item.update(cx, |item, _| {
10910 item.is_dirty = true;
10911 });
10912 item
10913 }
10914}