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::{RemoteClientDelegate, RemoteConnectionOptions, remote_client::ConnectionIdentifier};
80use schemars::JsonSchema;
81use serde::Deserialize;
82use session::AppSession;
83use settings::{Settings, SettingsLocation, update_settings_file};
84use shared_screen::SharedScreen;
85use sqlez::{
86 bindable::{Bind, Column, StaticColumnCount},
87 statement::Statement,
88};
89use status_bar::StatusBar;
90pub use status_bar::StatusItemView;
91use std::{
92 any::TypeId,
93 borrow::Cow,
94 cell::RefCell,
95 cmp,
96 collections::{VecDeque, hash_map::DefaultHasher},
97 env,
98 hash::{Hash, Hasher},
99 path::{Path, PathBuf},
100 process::ExitStatus,
101 rc::Rc,
102 sync::{Arc, LazyLock, Weak, atomic::AtomicUsize},
103 time::Duration,
104};
105use task::{DebugScenario, SpawnInTerminal, TaskContext};
106use theme::{ActiveTheme, GlobalTheme, SystemAppearance, ThemeSettings};
107pub use toolbar::{Toolbar, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView};
108pub use ui;
109use ui::{Window, prelude::*};
110use util::{
111 ResultExt, TryFutureExt,
112 paths::{PathStyle, SanitizedPath},
113 rel_path::RelPath,
114 serde::default_true,
115};
116use uuid::Uuid;
117pub use workspace_settings::{
118 AutosaveSetting, BottomDockLayout, RestoreOnStartupBehavior, StatusBarSettings, TabBarSettings,
119 WorkspaceSettings,
120};
121use zed_actions::{Spawn, feedback::FileBugReport};
122
123use crate::persistence::{
124 SerializedAxis,
125 model::{DockData, DockStructure, SerializedItem, SerializedPane, SerializedPaneGroup},
126};
127use crate::{item::ItemBufferKind, notifications::NotificationId};
128
129pub const SERIALIZATION_THROTTLE_TIME: Duration = Duration::from_millis(200);
130
131static ZED_WINDOW_SIZE: LazyLock<Option<Size<Pixels>>> = LazyLock::new(|| {
132 env::var("ZED_WINDOW_SIZE")
133 .ok()
134 .as_deref()
135 .and_then(parse_pixel_size_env_var)
136});
137
138static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
139 env::var("ZED_WINDOW_POSITION")
140 .ok()
141 .as_deref()
142 .and_then(parse_pixel_position_env_var)
143});
144
145pub trait TerminalProvider {
146 fn spawn(
147 &self,
148 task: SpawnInTerminal,
149 window: &mut Window,
150 cx: &mut App,
151 ) -> Task<Option<Result<ExitStatus>>>;
152}
153
154pub trait DebuggerProvider {
155 // `active_buffer` is used to resolve build task's name against language-specific tasks.
156 fn start_session(
157 &self,
158 definition: DebugScenario,
159 task_context: TaskContext,
160 active_buffer: Option<Entity<Buffer>>,
161 worktree_id: Option<WorktreeId>,
162 window: &mut Window,
163 cx: &mut App,
164 );
165
166 fn spawn_task_or_modal(
167 &self,
168 workspace: &mut Workspace,
169 action: &Spawn,
170 window: &mut Window,
171 cx: &mut Context<Workspace>,
172 );
173
174 fn task_scheduled(&self, cx: &mut App);
175 fn debug_scenario_scheduled(&self, cx: &mut App);
176 fn debug_scenario_scheduled_last(&self, cx: &App) -> bool;
177
178 fn active_thread_state(&self, cx: &App) -> Option<ThreadStatus>;
179}
180
181actions!(
182 workspace,
183 [
184 /// Activates the next pane in the workspace.
185 ActivateNextPane,
186 /// Activates the previous pane in the workspace.
187 ActivatePreviousPane,
188 /// Switches to the next window.
189 ActivateNextWindow,
190 /// Switches to the previous window.
191 ActivatePreviousWindow,
192 /// Adds a folder to the current project.
193 AddFolderToProject,
194 /// Clears all notifications.
195 ClearAllNotifications,
196 /// Closes the active dock.
197 CloseActiveDock,
198 /// Closes all docks.
199 CloseAllDocks,
200 /// Closes the current window.
201 CloseWindow,
202 /// Opens the feedback dialog.
203 Feedback,
204 /// Follows the next collaborator in the session.
205 FollowNextCollaborator,
206 /// Moves the focused panel to the next position.
207 MoveFocusedPanelToNextPosition,
208 /// Opens a new terminal in the center.
209 NewCenterTerminal,
210 /// Creates a new file.
211 NewFile,
212 /// Creates a new file in a vertical split.
213 NewFileSplitVertical,
214 /// Creates a new file in a horizontal split.
215 NewFileSplitHorizontal,
216 /// Opens a new search.
217 NewSearch,
218 /// Opens a new terminal.
219 NewTerminal,
220 /// Opens a new window.
221 NewWindow,
222 /// Opens a file or directory.
223 Open,
224 /// Opens multiple files.
225 OpenFiles,
226 /// Opens the current location in terminal.
227 OpenInTerminal,
228 /// Opens the component preview.
229 OpenComponentPreview,
230 /// Reloads the active item.
231 ReloadActiveItem,
232 /// Resets the active dock to its default size.
233 ResetActiveDockSize,
234 /// Resets all open docks to their default sizes.
235 ResetOpenDocksSize,
236 /// Reloads the application
237 Reload,
238 /// Saves the current file with a new name.
239 SaveAs,
240 /// Saves without formatting.
241 SaveWithoutFormat,
242 /// Shuts down all debug adapters.
243 ShutdownDebugAdapters,
244 /// Suppresses the current notification.
245 SuppressNotification,
246 /// Toggles the bottom dock.
247 ToggleBottomDock,
248 /// Toggles centered layout mode.
249 ToggleCenteredLayout,
250 /// Toggles edit prediction feature globally for all files.
251 ToggleEditPrediction,
252 /// Toggles the left dock.
253 ToggleLeftDock,
254 /// Toggles the right dock.
255 ToggleRightDock,
256 /// Toggles zoom on the active pane.
257 ToggleZoom,
258 /// Stops following a collaborator.
259 Unfollow,
260 /// Restores the banner.
261 RestoreBanner,
262 /// Toggles expansion of the selected item.
263 ToggleExpandItem,
264 ]
265);
266
267/// Activates a specific pane by its index.
268#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
269#[action(namespace = workspace)]
270pub struct ActivatePane(pub usize);
271
272/// Moves an item to a specific pane by index.
273#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
274#[action(namespace = workspace)]
275#[serde(deny_unknown_fields)]
276pub struct MoveItemToPane {
277 #[serde(default = "default_1")]
278 pub destination: usize,
279 #[serde(default = "default_true")]
280 pub focus: bool,
281 #[serde(default)]
282 pub clone: bool,
283}
284
285fn default_1() -> usize {
286 1
287}
288
289/// Moves an item to a pane in the specified direction.
290#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
291#[action(namespace = workspace)]
292#[serde(deny_unknown_fields)]
293pub struct MoveItemToPaneInDirection {
294 #[serde(default = "default_right")]
295 pub direction: SplitDirection,
296 #[serde(default = "default_true")]
297 pub focus: bool,
298 #[serde(default)]
299 pub clone: bool,
300}
301
302fn default_right() -> SplitDirection {
303 SplitDirection::Right
304}
305
306/// Saves all open files in the workspace.
307#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
308#[action(namespace = workspace)]
309#[serde(deny_unknown_fields)]
310pub struct SaveAll {
311 #[serde(default)]
312 pub save_intent: Option<SaveIntent>,
313}
314
315/// Saves the current file with the specified options.
316#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema, Action)]
317#[action(namespace = workspace)]
318#[serde(deny_unknown_fields)]
319pub struct Save {
320 #[serde(default)]
321 pub save_intent: Option<SaveIntent>,
322}
323
324/// Closes all items and panes in the workspace.
325#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema, Action)]
326#[action(namespace = workspace)]
327#[serde(deny_unknown_fields)]
328pub struct CloseAllItemsAndPanes {
329 #[serde(default)]
330 pub save_intent: Option<SaveIntent>,
331}
332
333/// Closes all inactive tabs 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 CloseInactiveTabsAndPanes {
338 #[serde(default)]
339 pub save_intent: Option<SaveIntent>,
340}
341
342/// Sends a sequence of keystrokes to the active element.
343#[derive(Clone, Deserialize, PartialEq, JsonSchema, Action)]
344#[action(namespace = workspace)]
345pub struct SendKeystrokes(pub String);
346
347actions!(
348 project_symbols,
349 [
350 /// Toggles the project symbols search.
351 #[action(name = "Toggle")]
352 ToggleProjectSymbols
353 ]
354);
355
356/// Toggles the file finder interface.
357#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema, Action)]
358#[action(namespace = file_finder, name = "Toggle")]
359#[serde(deny_unknown_fields)]
360pub struct ToggleFileFinder {
361 #[serde(default)]
362 pub separate_history: bool,
363}
364
365/// Increases size of a currently focused dock by a given amount of pixels.
366#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
367#[action(namespace = workspace)]
368#[serde(deny_unknown_fields)]
369pub struct IncreaseActiveDockSize {
370 /// For 0px parameter, uses UI font size value.
371 #[serde(default)]
372 pub px: u32,
373}
374
375/// Decreases size of a currently focused dock by a given amount of pixels.
376#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
377#[action(namespace = workspace)]
378#[serde(deny_unknown_fields)]
379pub struct DecreaseActiveDockSize {
380 /// For 0px parameter, uses UI font size value.
381 #[serde(default)]
382 pub px: u32,
383}
384
385/// Increases size of all currently visible docks uniformly, by a given amount of pixels.
386#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
387#[action(namespace = workspace)]
388#[serde(deny_unknown_fields)]
389pub struct IncreaseOpenDocksSize {
390 /// For 0px parameter, uses UI font size value.
391 #[serde(default)]
392 pub px: u32,
393}
394
395/// Decreases size of all currently visible docks uniformly, by a given amount of pixels.
396#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
397#[action(namespace = workspace)]
398#[serde(deny_unknown_fields)]
399pub struct DecreaseOpenDocksSize {
400 /// For 0px parameter, uses UI font size value.
401 #[serde(default)]
402 pub px: u32,
403}
404
405actions!(
406 workspace,
407 [
408 /// Activates the pane to the left.
409 ActivatePaneLeft,
410 /// Activates the pane to the right.
411 ActivatePaneRight,
412 /// Activates the pane above.
413 ActivatePaneUp,
414 /// Activates the pane below.
415 ActivatePaneDown,
416 /// Swaps the current pane with the one to the left.
417 SwapPaneLeft,
418 /// Swaps the current pane with the one to the right.
419 SwapPaneRight,
420 /// Swaps the current pane with the one above.
421 SwapPaneUp,
422 /// Swaps the current pane with the one below.
423 SwapPaneDown,
424 ]
425);
426
427#[derive(PartialEq, Eq, Debug)]
428pub enum CloseIntent {
429 /// Quit the program entirely.
430 Quit,
431 /// Close a window.
432 CloseWindow,
433 /// Replace the workspace in an existing window.
434 ReplaceWindow,
435}
436
437#[derive(Clone)]
438pub struct Toast {
439 id: NotificationId,
440 msg: Cow<'static, str>,
441 autohide: bool,
442 on_click: Option<(Cow<'static, str>, Arc<dyn Fn(&mut Window, &mut App)>)>,
443}
444
445impl Toast {
446 pub fn new<I: Into<Cow<'static, str>>>(id: NotificationId, msg: I) -> Self {
447 Toast {
448 id,
449 msg: msg.into(),
450 on_click: None,
451 autohide: false,
452 }
453 }
454
455 pub fn on_click<F, M>(mut self, message: M, on_click: F) -> Self
456 where
457 M: Into<Cow<'static, str>>,
458 F: Fn(&mut Window, &mut App) + 'static,
459 {
460 self.on_click = Some((message.into(), Arc::new(on_click)));
461 self
462 }
463
464 pub fn autohide(mut self) -> Self {
465 self.autohide = true;
466 self
467 }
468}
469
470impl PartialEq for Toast {
471 fn eq(&self, other: &Self) -> bool {
472 self.id == other.id
473 && self.msg == other.msg
474 && self.on_click.is_some() == other.on_click.is_some()
475 }
476}
477
478/// Opens a new terminal with the specified working directory.
479#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema, Action)]
480#[action(namespace = workspace)]
481#[serde(deny_unknown_fields)]
482pub struct OpenTerminal {
483 pub working_directory: PathBuf,
484}
485
486#[derive(Clone, Copy, Debug, Default, Hash, PartialEq, Eq, PartialOrd, Ord)]
487pub struct WorkspaceId(i64);
488
489impl StaticColumnCount for WorkspaceId {}
490impl Bind for WorkspaceId {
491 fn bind(&self, statement: &Statement, start_index: i32) -> Result<i32> {
492 self.0.bind(statement, start_index)
493 }
494}
495impl Column for WorkspaceId {
496 fn column(statement: &mut Statement, start_index: i32) -> Result<(Self, i32)> {
497 i64::column(statement, start_index)
498 .map(|(i, next_index)| (Self(i), next_index))
499 .with_context(|| format!("Failed to read WorkspaceId at index {start_index}"))
500 }
501}
502impl From<WorkspaceId> for i64 {
503 fn from(val: WorkspaceId) -> Self {
504 val.0
505 }
506}
507
508pub fn init_settings(cx: &mut App) {
509 WorkspaceSettings::register(cx);
510 ItemSettings::register(cx);
511 PreviewTabsSettings::register(cx);
512 TabBarSettings::register(cx);
513 StatusBarSettings::register(cx);
514}
515
516fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
517 let paths = cx.prompt_for_paths(options);
518 cx.spawn(
519 async move |cx| match paths.await.anyhow().and_then(|res| res) {
520 Ok(Some(paths)) => {
521 cx.update(|cx| {
522 open_paths(&paths, app_state, OpenOptions::default(), cx).detach_and_log_err(cx)
523 })
524 .ok();
525 }
526 Ok(None) => {}
527 Err(err) => {
528 util::log_err(&err);
529 cx.update(|cx| {
530 if let Some(workspace_window) = cx
531 .active_window()
532 .and_then(|window| window.downcast::<Workspace>())
533 {
534 workspace_window
535 .update(cx, |workspace, _, cx| {
536 workspace.show_portal_error(err.to_string(), cx);
537 })
538 .ok();
539 }
540 })
541 .ok();
542 }
543 },
544 )
545 .detach();
546}
547
548pub fn init(app_state: Arc<AppState>, cx: &mut App) {
549 init_settings(cx);
550 component::init();
551 theme_preview::init(cx);
552 toast_layer::init(cx);
553 history_manager::init(cx);
554
555 cx.on_action(|_: &CloseWindow, cx| Workspace::close_global(cx));
556 cx.on_action(|_: &Reload, cx| reload(cx));
557
558 cx.on_action({
559 let app_state = Arc::downgrade(&app_state);
560 move |_: &Open, cx: &mut App| {
561 if let Some(app_state) = app_state.upgrade() {
562 prompt_and_open_paths(
563 app_state,
564 PathPromptOptions {
565 files: true,
566 directories: true,
567 multiple: true,
568 prompt: None,
569 },
570 cx,
571 );
572 }
573 }
574 });
575 cx.on_action({
576 let app_state = Arc::downgrade(&app_state);
577 move |_: &OpenFiles, cx: &mut App| {
578 let directories = cx.can_select_mixed_files_and_dirs();
579 if let Some(app_state) = app_state.upgrade() {
580 prompt_and_open_paths(
581 app_state,
582 PathPromptOptions {
583 files: true,
584 directories,
585 multiple: true,
586 prompt: None,
587 },
588 cx,
589 );
590 }
591 }
592 });
593}
594
595type BuildProjectItemFn =
596 fn(AnyEntity, Entity<Project>, Option<&Pane>, &mut Window, &mut App) -> Box<dyn ItemHandle>;
597
598type BuildProjectItemForPathFn =
599 fn(
600 &Entity<Project>,
601 &ProjectPath,
602 &mut Window,
603 &mut App,
604 ) -> Option<Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>>>;
605
606#[derive(Clone, Default)]
607struct ProjectItemRegistry {
608 build_project_item_fns_by_type: HashMap<TypeId, BuildProjectItemFn>,
609 build_project_item_for_path_fns: Vec<BuildProjectItemForPathFn>,
610}
611
612impl ProjectItemRegistry {
613 fn register<T: ProjectItem>(&mut self) {
614 self.build_project_item_fns_by_type.insert(
615 TypeId::of::<T::Item>(),
616 |item, project, pane, window, cx| {
617 let item = item.downcast().unwrap();
618 Box::new(cx.new(|cx| T::for_project_item(project, pane, item, window, cx)))
619 as Box<dyn ItemHandle>
620 },
621 );
622 self.build_project_item_for_path_fns
623 .push(|project, project_path, window, cx| {
624 let project_path = project_path.clone();
625 let is_file = project
626 .read(cx)
627 .entry_for_path(&project_path, cx)
628 .is_some_and(|entry| entry.is_file());
629 let entry_abs_path = project.read(cx).absolute_path(&project_path, cx);
630 let is_local = project.read(cx).is_local();
631 let project_item =
632 <T::Item as project::ProjectItem>::try_open(project, &project_path, cx)?;
633 let project = project.clone();
634 Some(window.spawn(cx, async move |cx| {
635 match project_item.await.with_context(|| {
636 format!(
637 "opening project path {:?}",
638 entry_abs_path.as_deref().unwrap_or(&project_path.path.as_std_path())
639 )
640 }) {
641 Ok(project_item) => {
642 let project_item = project_item;
643 let project_entry_id: Option<ProjectEntryId> =
644 project_item.read_with(cx, project::ProjectItem::entry_id)?;
645 let build_workspace_item = Box::new(
646 |pane: &mut Pane, window: &mut Window, cx: &mut Context<Pane>| {
647 Box::new(cx.new(|cx| {
648 T::for_project_item(
649 project,
650 Some(pane),
651 project_item,
652 window,
653 cx,
654 )
655 })) as Box<dyn ItemHandle>
656 },
657 ) as Box<_>;
658 Ok((project_entry_id, build_workspace_item))
659 }
660 Err(e) => {
661 if e.error_code() == ErrorCode::Internal {
662 if let Some(abs_path) =
663 entry_abs_path.as_deref().filter(|_| is_file)
664 {
665 if let Some(broken_project_item_view) =
666 cx.update(|window, cx| {
667 T::for_broken_project_item(
668 abs_path, is_local, &e, window, cx,
669 )
670 })?
671 {
672 let build_workspace_item = Box::new(
673 move |_: &mut Pane, _: &mut Window, cx: &mut Context<Pane>| {
674 cx.new(|_| broken_project_item_view).boxed_clone()
675 },
676 )
677 as Box<_>;
678 return Ok((None, build_workspace_item));
679 }
680 }
681 }
682 Err(e)
683 }
684 }
685 }))
686 });
687 }
688
689 fn open_path(
690 &self,
691 project: &Entity<Project>,
692 path: &ProjectPath,
693 window: &mut Window,
694 cx: &mut App,
695 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
696 let Some(open_project_item) = self
697 .build_project_item_for_path_fns
698 .iter()
699 .rev()
700 .find_map(|open_project_item| open_project_item(project, path, window, cx))
701 else {
702 return Task::ready(Err(anyhow!("cannot open file {:?}", path.path)));
703 };
704 open_project_item
705 }
706
707 fn build_item<T: project::ProjectItem>(
708 &self,
709 item: Entity<T>,
710 project: Entity<Project>,
711 pane: Option<&Pane>,
712 window: &mut Window,
713 cx: &mut App,
714 ) -> Option<Box<dyn ItemHandle>> {
715 let build = self
716 .build_project_item_fns_by_type
717 .get(&TypeId::of::<T>())?;
718 Some(build(item.into_any(), project, pane, window, cx))
719 }
720}
721
722type WorkspaceItemBuilder =
723 Box<dyn FnOnce(&mut Pane, &mut Window, &mut Context<Pane>) -> Box<dyn ItemHandle>>;
724
725impl Global for ProjectItemRegistry {}
726
727/// Registers a [ProjectItem] for the app. When opening a file, all the registered
728/// items will get a chance to open the file, starting from the project item that
729/// was added last.
730pub fn register_project_item<I: ProjectItem>(cx: &mut App) {
731 cx.default_global::<ProjectItemRegistry>().register::<I>();
732}
733
734#[derive(Default)]
735pub struct FollowableViewRegistry(HashMap<TypeId, FollowableViewDescriptor>);
736
737struct FollowableViewDescriptor {
738 from_state_proto: fn(
739 Entity<Workspace>,
740 ViewId,
741 &mut Option<proto::view::Variant>,
742 &mut Window,
743 &mut App,
744 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>>,
745 to_followable_view: fn(&AnyView) -> Box<dyn FollowableItemHandle>,
746}
747
748impl Global for FollowableViewRegistry {}
749
750impl FollowableViewRegistry {
751 pub fn register<I: FollowableItem>(cx: &mut App) {
752 cx.default_global::<Self>().0.insert(
753 TypeId::of::<I>(),
754 FollowableViewDescriptor {
755 from_state_proto: |workspace, id, state, window, cx| {
756 I::from_state_proto(workspace, id, state, window, cx).map(|task| {
757 cx.foreground_executor()
758 .spawn(async move { Ok(Box::new(task.await?) as Box<_>) })
759 })
760 },
761 to_followable_view: |view| Box::new(view.clone().downcast::<I>().unwrap()),
762 },
763 );
764 }
765
766 pub fn from_state_proto(
767 workspace: Entity<Workspace>,
768 view_id: ViewId,
769 mut state: Option<proto::view::Variant>,
770 window: &mut Window,
771 cx: &mut App,
772 ) -> Option<Task<Result<Box<dyn FollowableItemHandle>>>> {
773 cx.update_default_global(|this: &mut Self, cx| {
774 this.0.values().find_map(|descriptor| {
775 (descriptor.from_state_proto)(workspace.clone(), view_id, &mut state, window, cx)
776 })
777 })
778 }
779
780 pub fn to_followable_view(
781 view: impl Into<AnyView>,
782 cx: &App,
783 ) -> Option<Box<dyn FollowableItemHandle>> {
784 let this = cx.try_global::<Self>()?;
785 let view = view.into();
786 let descriptor = this.0.get(&view.entity_type())?;
787 Some((descriptor.to_followable_view)(&view))
788 }
789}
790
791#[derive(Copy, Clone)]
792struct SerializableItemDescriptor {
793 deserialize: fn(
794 Entity<Project>,
795 WeakEntity<Workspace>,
796 WorkspaceId,
797 ItemId,
798 &mut Window,
799 &mut Context<Pane>,
800 ) -> Task<Result<Box<dyn ItemHandle>>>,
801 cleanup: fn(WorkspaceId, Vec<ItemId>, &mut Window, &mut App) -> Task<Result<()>>,
802 view_to_serializable_item: fn(AnyView) -> Box<dyn SerializableItemHandle>,
803}
804
805#[derive(Default)]
806struct SerializableItemRegistry {
807 descriptors_by_kind: HashMap<Arc<str>, SerializableItemDescriptor>,
808 descriptors_by_type: HashMap<TypeId, SerializableItemDescriptor>,
809}
810
811impl Global for SerializableItemRegistry {}
812
813impl SerializableItemRegistry {
814 fn deserialize(
815 item_kind: &str,
816 project: Entity<Project>,
817 workspace: WeakEntity<Workspace>,
818 workspace_id: WorkspaceId,
819 item_item: ItemId,
820 window: &mut Window,
821 cx: &mut Context<Pane>,
822 ) -> Task<Result<Box<dyn ItemHandle>>> {
823 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
824 return Task::ready(Err(anyhow!(
825 "cannot deserialize {}, descriptor not found",
826 item_kind
827 )));
828 };
829
830 (descriptor.deserialize)(project, workspace, workspace_id, item_item, window, cx)
831 }
832
833 fn cleanup(
834 item_kind: &str,
835 workspace_id: WorkspaceId,
836 loaded_items: Vec<ItemId>,
837 window: &mut Window,
838 cx: &mut App,
839 ) -> Task<Result<()>> {
840 let Some(descriptor) = Self::descriptor(item_kind, cx) else {
841 return Task::ready(Err(anyhow!(
842 "cannot cleanup {}, descriptor not found",
843 item_kind
844 )));
845 };
846
847 (descriptor.cleanup)(workspace_id, loaded_items, window, cx)
848 }
849
850 fn view_to_serializable_item_handle(
851 view: AnyView,
852 cx: &App,
853 ) -> Option<Box<dyn SerializableItemHandle>> {
854 let this = cx.try_global::<Self>()?;
855 let descriptor = this.descriptors_by_type.get(&view.entity_type())?;
856 Some((descriptor.view_to_serializable_item)(view))
857 }
858
859 fn descriptor(item_kind: &str, cx: &App) -> Option<SerializableItemDescriptor> {
860 let this = cx.try_global::<Self>()?;
861 this.descriptors_by_kind.get(item_kind).copied()
862 }
863}
864
865pub fn register_serializable_item<I: SerializableItem>(cx: &mut App) {
866 let serialized_item_kind = I::serialized_item_kind();
867
868 let registry = cx.default_global::<SerializableItemRegistry>();
869 let descriptor = SerializableItemDescriptor {
870 deserialize: |project, workspace, workspace_id, item_id, window, cx| {
871 let task = I::deserialize(project, workspace, workspace_id, item_id, window, cx);
872 cx.foreground_executor()
873 .spawn(async { Ok(Box::new(task.await?) as Box<_>) })
874 },
875 cleanup: |workspace_id, loaded_items, window, cx| {
876 I::cleanup(workspace_id, loaded_items, window, cx)
877 },
878 view_to_serializable_item: |view| Box::new(view.downcast::<I>().unwrap()),
879 };
880 registry
881 .descriptors_by_kind
882 .insert(Arc::from(serialized_item_kind), descriptor);
883 registry
884 .descriptors_by_type
885 .insert(TypeId::of::<I>(), descriptor);
886}
887
888pub struct AppState {
889 pub languages: Arc<LanguageRegistry>,
890 pub client: Arc<Client>,
891 pub user_store: Entity<UserStore>,
892 pub workspace_store: Entity<WorkspaceStore>,
893 pub fs: Arc<dyn fs::Fs>,
894 pub build_window_options: fn(Option<Uuid>, &mut App) -> WindowOptions,
895 pub node_runtime: NodeRuntime,
896 pub session: Entity<AppSession>,
897}
898
899struct GlobalAppState(Weak<AppState>);
900
901impl Global for GlobalAppState {}
902
903pub struct WorkspaceStore {
904 workspaces: HashSet<WindowHandle<Workspace>>,
905 client: Arc<Client>,
906 _subscriptions: Vec<client::Subscription>,
907}
908
909#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord)]
910pub enum CollaboratorId {
911 PeerId(PeerId),
912 Agent,
913}
914
915impl From<PeerId> for CollaboratorId {
916 fn from(peer_id: PeerId) -> Self {
917 CollaboratorId::PeerId(peer_id)
918 }
919}
920
921impl From<&PeerId> for CollaboratorId {
922 fn from(peer_id: &PeerId) -> Self {
923 CollaboratorId::PeerId(*peer_id)
924 }
925}
926
927#[derive(PartialEq, Eq, PartialOrd, Ord, Debug)]
928struct Follower {
929 project_id: Option<u64>,
930 peer_id: PeerId,
931}
932
933impl AppState {
934 #[track_caller]
935 pub fn global(cx: &App) -> Weak<Self> {
936 cx.global::<GlobalAppState>().0.clone()
937 }
938 pub fn try_global(cx: &App) -> Option<Weak<Self>> {
939 cx.try_global::<GlobalAppState>()
940 .map(|state| state.0.clone())
941 }
942 pub fn set_global(state: Weak<AppState>, cx: &mut App) {
943 cx.set_global(GlobalAppState(state));
944 }
945
946 #[cfg(any(test, feature = "test-support"))]
947 pub fn test(cx: &mut App) -> Arc<Self> {
948 use node_runtime::NodeRuntime;
949 use session::Session;
950 use settings::SettingsStore;
951
952 if !cx.has_global::<SettingsStore>() {
953 let settings_store = SettingsStore::test(cx);
954 cx.set_global(settings_store);
955 }
956
957 let fs = fs::FakeFs::new(cx.background_executor().clone());
958 let languages = Arc::new(LanguageRegistry::test(cx.background_executor().clone()));
959 let clock = Arc::new(clock::FakeSystemClock::new());
960 let http_client = http_client::FakeHttpClient::with_404_response();
961 let client = Client::new(clock, http_client, cx);
962 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
963 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
964 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
965
966 theme::init(theme::LoadThemes::JustBase, cx);
967 client::init(&client, cx);
968 crate::init_settings(cx);
969
970 Arc::new(Self {
971 client,
972 fs,
973 languages,
974 user_store,
975 workspace_store,
976 node_runtime: NodeRuntime::unavailable(),
977 build_window_options: |_, _| Default::default(),
978 session,
979 })
980 }
981}
982
983struct DelayedDebouncedEditAction {
984 task: Option<Task<()>>,
985 cancel_channel: Option<oneshot::Sender<()>>,
986}
987
988impl DelayedDebouncedEditAction {
989 fn new() -> DelayedDebouncedEditAction {
990 DelayedDebouncedEditAction {
991 task: None,
992 cancel_channel: None,
993 }
994 }
995
996 fn fire_new<F>(
997 &mut self,
998 delay: Duration,
999 window: &mut Window,
1000 cx: &mut Context<Workspace>,
1001 func: F,
1002 ) where
1003 F: 'static
1004 + Send
1005 + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> Task<Result<()>>,
1006 {
1007 if let Some(channel) = self.cancel_channel.take() {
1008 _ = channel.send(());
1009 }
1010
1011 let (sender, mut receiver) = oneshot::channel::<()>();
1012 self.cancel_channel = Some(sender);
1013
1014 let previous_task = self.task.take();
1015 self.task = Some(cx.spawn_in(window, async move |workspace, cx| {
1016 let mut timer = cx.background_executor().timer(delay).fuse();
1017 if let Some(previous_task) = previous_task {
1018 previous_task.await;
1019 }
1020
1021 futures::select_biased! {
1022 _ = receiver => return,
1023 _ = timer => {}
1024 }
1025
1026 if let Some(result) = workspace
1027 .update_in(cx, |workspace, window, cx| (func)(workspace, window, cx))
1028 .log_err()
1029 {
1030 result.await.log_err();
1031 }
1032 }));
1033 }
1034}
1035
1036pub enum Event {
1037 PaneAdded(Entity<Pane>),
1038 PaneRemoved,
1039 ItemAdded {
1040 item: Box<dyn ItemHandle>,
1041 },
1042 ActiveItemChanged,
1043 ItemRemoved {
1044 item_id: EntityId,
1045 },
1046 UserSavedItem {
1047 pane: WeakEntity<Pane>,
1048 item: Box<dyn WeakItemHandle>,
1049 save_intent: SaveIntent,
1050 },
1051 ContactRequestedJoin(u64),
1052 WorkspaceCreated(WeakEntity<Workspace>),
1053 OpenBundledFile {
1054 text: Cow<'static, str>,
1055 title: &'static str,
1056 language: &'static str,
1057 },
1058 ZoomChanged,
1059 ModalOpened,
1060}
1061
1062#[derive(Debug)]
1063pub enum OpenVisible {
1064 All,
1065 None,
1066 OnlyFiles,
1067 OnlyDirectories,
1068}
1069
1070enum WorkspaceLocation {
1071 // Valid local paths or SSH project to serialize
1072 Location(SerializedWorkspaceLocation, PathList),
1073 // No valid location found hence clear session id
1074 DetachFromSession,
1075 // No valid location found to serialize
1076 None,
1077}
1078
1079type PromptForNewPath = Box<
1080 dyn Fn(
1081 &mut Workspace,
1082 DirectoryLister,
1083 &mut Window,
1084 &mut Context<Workspace>,
1085 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1086>;
1087
1088type PromptForOpenPath = Box<
1089 dyn Fn(
1090 &mut Workspace,
1091 DirectoryLister,
1092 &mut Window,
1093 &mut Context<Workspace>,
1094 ) -> oneshot::Receiver<Option<Vec<PathBuf>>>,
1095>;
1096
1097#[derive(Default)]
1098struct DispatchingKeystrokes {
1099 dispatched: HashSet<Vec<Keystroke>>,
1100 queue: VecDeque<Keystroke>,
1101 task: Option<Shared<Task<()>>>,
1102}
1103
1104/// Collects everything project-related for a certain window opened.
1105/// In some way, is a counterpart of a window, as the [`WindowHandle`] could be downcast into `Workspace`.
1106///
1107/// A `Workspace` usually consists of 1 or more projects, a central pane group, 3 docks and a status bar.
1108/// The `Workspace` owns everybody's state and serves as a default, "global context",
1109/// that can be used to register a global action to be triggered from any place in the window.
1110pub struct Workspace {
1111 weak_self: WeakEntity<Self>,
1112 workspace_actions: Vec<Box<dyn Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div>>,
1113 zoomed: Option<AnyWeakView>,
1114 previous_dock_drag_coordinates: Option<Point<Pixels>>,
1115 zoomed_position: Option<DockPosition>,
1116 center: PaneGroup,
1117 left_dock: Entity<Dock>,
1118 bottom_dock: Entity<Dock>,
1119 right_dock: Entity<Dock>,
1120 panes: Vec<Entity<Pane>>,
1121 panes_by_item: HashMap<EntityId, WeakEntity<Pane>>,
1122 active_pane: Entity<Pane>,
1123 last_active_center_pane: Option<WeakEntity<Pane>>,
1124 last_active_view_id: Option<proto::ViewId>,
1125 status_bar: Entity<StatusBar>,
1126 modal_layer: Entity<ModalLayer>,
1127 toast_layer: Entity<ToastLayer>,
1128 titlebar_item: Option<AnyView>,
1129 notifications: Notifications,
1130 suppressed_notifications: HashSet<NotificationId>,
1131 project: Entity<Project>,
1132 follower_states: HashMap<CollaboratorId, FollowerState>,
1133 last_leaders_by_pane: HashMap<WeakEntity<Pane>, CollaboratorId>,
1134 window_edited: bool,
1135 last_window_title: Option<String>,
1136 dirty_items: HashMap<EntityId, Subscription>,
1137 active_call: Option<(Entity<ActiveCall>, Vec<Subscription>)>,
1138 leader_updates_tx: mpsc::UnboundedSender<(PeerId, proto::UpdateFollowers)>,
1139 database_id: Option<WorkspaceId>,
1140 app_state: Arc<AppState>,
1141 dispatching_keystrokes: Rc<RefCell<DispatchingKeystrokes>>,
1142 _subscriptions: Vec<Subscription>,
1143 _apply_leader_updates: Task<Result<()>>,
1144 _observe_current_user: Task<Result<()>>,
1145 _schedule_serialize_workspace: Option<Task<()>>,
1146 _schedule_serialize_ssh_paths: Option<Task<()>>,
1147 pane_history_timestamp: Arc<AtomicUsize>,
1148 bounds: Bounds<Pixels>,
1149 pub centered_layout: bool,
1150 bounds_save_task_queued: Option<Task<()>>,
1151 on_prompt_for_new_path: Option<PromptForNewPath>,
1152 on_prompt_for_open_path: Option<PromptForOpenPath>,
1153 terminal_provider: Option<Box<dyn TerminalProvider>>,
1154 debugger_provider: Option<Arc<dyn DebuggerProvider>>,
1155 serializable_items_tx: UnboundedSender<Box<dyn SerializableItemHandle>>,
1156 _items_serializer: Task<Result<()>>,
1157 session_id: Option<String>,
1158 scheduled_tasks: Vec<Task<()>>,
1159}
1160
1161impl EventEmitter<Event> for Workspace {}
1162
1163#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
1164pub struct ViewId {
1165 pub creator: CollaboratorId,
1166 pub id: u64,
1167}
1168
1169pub struct FollowerState {
1170 center_pane: Entity<Pane>,
1171 dock_pane: Option<Entity<Pane>>,
1172 active_view_id: Option<ViewId>,
1173 items_by_leader_view_id: HashMap<ViewId, FollowerView>,
1174}
1175
1176struct FollowerView {
1177 view: Box<dyn FollowableItemHandle>,
1178 location: Option<proto::PanelId>,
1179}
1180
1181impl Workspace {
1182 const DEFAULT_PADDING: f32 = 0.2;
1183 const MAX_PADDING: f32 = 0.4;
1184
1185 pub fn new(
1186 workspace_id: Option<WorkspaceId>,
1187 project: Entity<Project>,
1188 app_state: Arc<AppState>,
1189 window: &mut Window,
1190 cx: &mut Context<Self>,
1191 ) -> Self {
1192 cx.subscribe_in(&project, window, move |this, _, event, window, cx| {
1193 match event {
1194 project::Event::RemoteIdChanged(_) => {
1195 this.update_window_title(window, cx);
1196 }
1197
1198 project::Event::CollaboratorLeft(peer_id) => {
1199 this.collaborator_left(*peer_id, window, cx);
1200 }
1201
1202 project::Event::WorktreeRemoved(_) | project::Event::WorktreeAdded(_) => {
1203 this.update_window_title(window, cx);
1204 this.serialize_workspace(window, cx);
1205 // This event could be triggered by `AddFolderToProject` or `RemoveFromProject`.
1206 this.update_history(cx);
1207 }
1208
1209 project::Event::DisconnectedFromHost => {
1210 this.update_window_edited(window, cx);
1211 let leaders_to_unfollow =
1212 this.follower_states.keys().copied().collect::<Vec<_>>();
1213 for leader_id in leaders_to_unfollow {
1214 this.unfollow(leader_id, window, cx);
1215 }
1216 }
1217
1218 project::Event::DisconnectedFromSshRemote => {
1219 this.update_window_edited(window, cx);
1220 }
1221
1222 project::Event::Closed => {
1223 window.remove_window();
1224 }
1225
1226 project::Event::DeletedEntry(_, entry_id) => {
1227 for pane in this.panes.iter() {
1228 pane.update(cx, |pane, cx| {
1229 pane.handle_deleted_project_item(*entry_id, window, cx)
1230 });
1231 }
1232 }
1233
1234 project::Event::Toast {
1235 notification_id,
1236 message,
1237 } => this.show_notification(
1238 NotificationId::named(notification_id.clone()),
1239 cx,
1240 |cx| cx.new(|cx| MessageNotification::new(message.clone(), cx)),
1241 ),
1242
1243 project::Event::HideToast { notification_id } => {
1244 this.dismiss_notification(&NotificationId::named(notification_id.clone()), cx)
1245 }
1246
1247 project::Event::LanguageServerPrompt(request) => {
1248 struct LanguageServerPrompt;
1249
1250 let mut hasher = DefaultHasher::new();
1251 request.lsp_name.as_str().hash(&mut hasher);
1252 let id = hasher.finish();
1253
1254 this.show_notification(
1255 NotificationId::composite::<LanguageServerPrompt>(id as usize),
1256 cx,
1257 |cx| {
1258 cx.new(|cx| {
1259 notifications::LanguageServerPrompt::new(request.clone(), cx)
1260 })
1261 },
1262 );
1263 }
1264
1265 project::Event::AgentLocationChanged => {
1266 this.handle_agent_location_changed(window, cx)
1267 }
1268
1269 _ => {}
1270 }
1271 cx.notify()
1272 })
1273 .detach();
1274
1275 cx.subscribe_in(
1276 &project.read(cx).breakpoint_store(),
1277 window,
1278 |workspace, _, event, window, cx| match event {
1279 BreakpointStoreEvent::BreakpointsUpdated(_, _)
1280 | BreakpointStoreEvent::BreakpointsCleared(_) => {
1281 workspace.serialize_workspace(window, cx);
1282 }
1283 BreakpointStoreEvent::SetDebugLine | BreakpointStoreEvent::ClearDebugLines => {}
1284 },
1285 )
1286 .detach();
1287 if let Some(toolchain_store) = project.read(cx).toolchain_store() {
1288 cx.subscribe_in(
1289 &toolchain_store,
1290 window,
1291 |workspace, _, event, window, cx| match event {
1292 ToolchainStoreEvent::CustomToolchainsModified => {
1293 workspace.serialize_workspace(window, cx);
1294 }
1295 _ => {}
1296 },
1297 )
1298 .detach();
1299 }
1300
1301 cx.on_focus_lost(window, |this, window, cx| {
1302 let focus_handle = this.focus_handle(cx);
1303 window.focus(&focus_handle);
1304 })
1305 .detach();
1306
1307 let weak_handle = cx.entity().downgrade();
1308 let pane_history_timestamp = Arc::new(AtomicUsize::new(0));
1309
1310 let center_pane = cx.new(|cx| {
1311 let mut center_pane = Pane::new(
1312 weak_handle.clone(),
1313 project.clone(),
1314 pane_history_timestamp.clone(),
1315 None,
1316 NewFile.boxed_clone(),
1317 window,
1318 cx,
1319 );
1320 center_pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
1321 center_pane
1322 });
1323 cx.subscribe_in(¢er_pane, window, Self::handle_pane_event)
1324 .detach();
1325
1326 window.focus(¢er_pane.focus_handle(cx));
1327
1328 cx.emit(Event::PaneAdded(center_pane.clone()));
1329
1330 let window_handle = window.window_handle().downcast::<Workspace>().unwrap();
1331 app_state.workspace_store.update(cx, |store, _| {
1332 store.workspaces.insert(window_handle);
1333 });
1334
1335 let mut current_user = app_state.user_store.read(cx).watch_current_user();
1336 let mut connection_status = app_state.client.status();
1337 let _observe_current_user = cx.spawn_in(window, async move |this, cx| {
1338 current_user.next().await;
1339 connection_status.next().await;
1340 let mut stream =
1341 Stream::map(current_user, drop).merge(Stream::map(connection_status, drop));
1342
1343 while stream.recv().await.is_some() {
1344 this.update(cx, |_, cx| cx.notify())?;
1345 }
1346 anyhow::Ok(())
1347 });
1348
1349 // All leader updates are enqueued and then processed in a single task, so
1350 // that each asynchronous operation can be run in order.
1351 let (leader_updates_tx, mut leader_updates_rx) =
1352 mpsc::unbounded::<(PeerId, proto::UpdateFollowers)>();
1353 let _apply_leader_updates = cx.spawn_in(window, async move |this, cx| {
1354 while let Some((leader_id, update)) = leader_updates_rx.next().await {
1355 Self::process_leader_update(&this, leader_id, update, cx)
1356 .await
1357 .log_err();
1358 }
1359
1360 Ok(())
1361 });
1362
1363 cx.emit(Event::WorkspaceCreated(weak_handle.clone()));
1364 let modal_layer = cx.new(|_| ModalLayer::new());
1365 let toast_layer = cx.new(|_| ToastLayer::new());
1366 cx.subscribe(
1367 &modal_layer,
1368 |_, _, _: &modal_layer::ModalOpenedEvent, cx| {
1369 cx.emit(Event::ModalOpened);
1370 },
1371 )
1372 .detach();
1373
1374 let left_dock = Dock::new(DockPosition::Left, modal_layer.clone(), window, cx);
1375 let bottom_dock = Dock::new(DockPosition::Bottom, modal_layer.clone(), window, cx);
1376 let right_dock = Dock::new(DockPosition::Right, modal_layer.clone(), window, cx);
1377 let left_dock_buttons = cx.new(|cx| PanelButtons::new(left_dock.clone(), cx));
1378 let bottom_dock_buttons = cx.new(|cx| PanelButtons::new(bottom_dock.clone(), cx));
1379 let right_dock_buttons = cx.new(|cx| PanelButtons::new(right_dock.clone(), cx));
1380 let status_bar = cx.new(|cx| {
1381 let mut status_bar = StatusBar::new(¢er_pane.clone(), window, cx);
1382 status_bar.add_left_item(left_dock_buttons, window, cx);
1383 status_bar.add_right_item(right_dock_buttons, window, cx);
1384 status_bar.add_right_item(bottom_dock_buttons, window, cx);
1385 status_bar
1386 });
1387
1388 let session_id = app_state.session.read(cx).id().to_owned();
1389
1390 let mut active_call = None;
1391 if let Some(call) = ActiveCall::try_global(cx) {
1392 let subscriptions = vec![cx.subscribe_in(&call, window, Self::on_active_call_event)];
1393 active_call = Some((call, subscriptions));
1394 }
1395
1396 let (serializable_items_tx, serializable_items_rx) =
1397 mpsc::unbounded::<Box<dyn SerializableItemHandle>>();
1398 let _items_serializer = cx.spawn_in(window, async move |this, cx| {
1399 Self::serialize_items(&this, serializable_items_rx, cx).await
1400 });
1401
1402 let subscriptions = vec![
1403 cx.observe_window_activation(window, Self::on_window_activation_changed),
1404 cx.observe_window_bounds(window, move |this, window, cx| {
1405 if this.bounds_save_task_queued.is_some() {
1406 return;
1407 }
1408 this.bounds_save_task_queued = Some(cx.spawn_in(window, async move |this, cx| {
1409 cx.background_executor()
1410 .timer(Duration::from_millis(100))
1411 .await;
1412 this.update_in(cx, |this, window, cx| {
1413 if let Some(display) = window.display(cx)
1414 && let Ok(display_uuid) = display.uuid()
1415 {
1416 let window_bounds = window.inner_window_bounds();
1417 if let Some(database_id) = workspace_id {
1418 cx.background_executor()
1419 .spawn(DB.set_window_open_status(
1420 database_id,
1421 SerializedWindowBounds(window_bounds),
1422 display_uuid,
1423 ))
1424 .detach_and_log_err(cx);
1425 }
1426 }
1427 this.bounds_save_task_queued.take();
1428 })
1429 .ok();
1430 }));
1431 cx.notify();
1432 }),
1433 cx.observe_window_appearance(window, |_, window, cx| {
1434 let window_appearance = window.appearance();
1435
1436 *SystemAppearance::global_mut(cx) = SystemAppearance(window_appearance.into());
1437
1438 GlobalTheme::reload_theme(cx);
1439 GlobalTheme::reload_icon_theme(cx);
1440 }),
1441 cx.on_release(move |this, cx| {
1442 this.app_state.workspace_store.update(cx, move |store, _| {
1443 store.workspaces.remove(&window_handle.clone());
1444 })
1445 }),
1446 ];
1447
1448 cx.defer_in(window, |this, window, cx| {
1449 this.update_window_title(window, cx);
1450 this.show_initial_notifications(cx);
1451 });
1452 Workspace {
1453 weak_self: weak_handle.clone(),
1454 zoomed: None,
1455 zoomed_position: None,
1456 previous_dock_drag_coordinates: None,
1457 center: PaneGroup::new(center_pane.clone()),
1458 panes: vec![center_pane.clone()],
1459 panes_by_item: Default::default(),
1460 active_pane: center_pane.clone(),
1461 last_active_center_pane: Some(center_pane.downgrade()),
1462 last_active_view_id: None,
1463 status_bar,
1464 modal_layer,
1465 toast_layer,
1466 titlebar_item: None,
1467 notifications: Notifications::default(),
1468 suppressed_notifications: HashSet::default(),
1469 left_dock,
1470 bottom_dock,
1471 right_dock,
1472 project: project.clone(),
1473 follower_states: Default::default(),
1474 last_leaders_by_pane: Default::default(),
1475 dispatching_keystrokes: Default::default(),
1476 window_edited: false,
1477 last_window_title: None,
1478 dirty_items: Default::default(),
1479 active_call,
1480 database_id: workspace_id,
1481 app_state,
1482 _observe_current_user,
1483 _apply_leader_updates,
1484 _schedule_serialize_workspace: None,
1485 _schedule_serialize_ssh_paths: None,
1486 leader_updates_tx,
1487 _subscriptions: subscriptions,
1488 pane_history_timestamp,
1489 workspace_actions: Default::default(),
1490 // This data will be incorrect, but it will be overwritten by the time it needs to be used.
1491 bounds: Default::default(),
1492 centered_layout: false,
1493 bounds_save_task_queued: None,
1494 on_prompt_for_new_path: None,
1495 on_prompt_for_open_path: None,
1496 terminal_provider: None,
1497 debugger_provider: None,
1498 serializable_items_tx,
1499 _items_serializer,
1500 session_id: Some(session_id),
1501
1502 scheduled_tasks: Vec::new(),
1503 }
1504 }
1505
1506 pub fn new_local(
1507 abs_paths: Vec<PathBuf>,
1508 app_state: Arc<AppState>,
1509 requesting_window: Option<WindowHandle<Workspace>>,
1510 env: Option<HashMap<String, String>>,
1511 cx: &mut App,
1512 ) -> Task<
1513 anyhow::Result<(
1514 WindowHandle<Workspace>,
1515 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
1516 )>,
1517 > {
1518 let project_handle = Project::local(
1519 app_state.client.clone(),
1520 app_state.node_runtime.clone(),
1521 app_state.user_store.clone(),
1522 app_state.languages.clone(),
1523 app_state.fs.clone(),
1524 env,
1525 cx,
1526 );
1527
1528 cx.spawn(async move |cx| {
1529 let mut paths_to_open = Vec::with_capacity(abs_paths.len());
1530 for path in abs_paths.into_iter() {
1531 if let Some(canonical) = app_state.fs.canonicalize(&path).await.ok() {
1532 paths_to_open.push(canonical)
1533 } else {
1534 paths_to_open.push(path)
1535 }
1536 }
1537
1538 let serialized_workspace =
1539 persistence::DB.workspace_for_roots(paths_to_open.as_slice());
1540
1541 if let Some(paths) = serialized_workspace.as_ref().map(|ws| &ws.paths) {
1542 paths_to_open = paths.ordered_paths().cloned().collect();
1543 if !paths.is_lexicographically_ordered() {
1544 project_handle
1545 .update(cx, |project, cx| {
1546 project.set_worktrees_reordered(true, cx);
1547 })
1548 .log_err();
1549 }
1550 }
1551
1552 // Get project paths for all of the abs_paths
1553 let mut project_paths: Vec<(PathBuf, Option<ProjectPath>)> =
1554 Vec::with_capacity(paths_to_open.len());
1555
1556 for path in paths_to_open.into_iter() {
1557 if let Some((_, project_entry)) = cx
1558 .update(|cx| {
1559 Workspace::project_path_for_path(project_handle.clone(), &path, true, cx)
1560 })?
1561 .await
1562 .log_err()
1563 {
1564 project_paths.push((path, Some(project_entry)));
1565 } else {
1566 project_paths.push((path, None));
1567 }
1568 }
1569
1570 let workspace_id = if let Some(serialized_workspace) = serialized_workspace.as_ref() {
1571 serialized_workspace.id
1572 } else {
1573 DB.next_id().await.unwrap_or_else(|_| Default::default())
1574 };
1575
1576 let toolchains = DB.toolchains(workspace_id).await?;
1577
1578 for (toolchain, worktree_id, path) in toolchains {
1579 let toolchain_path = PathBuf::from(toolchain.path.clone().to_string());
1580 if !app_state.fs.is_file(toolchain_path.as_path()).await {
1581 continue;
1582 }
1583
1584 project_handle
1585 .update(cx, |this, cx| {
1586 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
1587 })?
1588 .await;
1589 }
1590 if let Some(workspace) = serialized_workspace.as_ref() {
1591 project_handle.update(cx, |this, cx| {
1592 for (scope, toolchains) in &workspace.user_toolchains {
1593 for toolchain in toolchains {
1594 this.add_toolchain(toolchain.clone(), scope.clone(), cx);
1595 }
1596 }
1597 })?;
1598 }
1599
1600 let window = if let Some(window) = requesting_window {
1601 let centered_layout = serialized_workspace
1602 .as_ref()
1603 .map(|w| w.centered_layout)
1604 .unwrap_or(false);
1605
1606 cx.update_window(window.into(), |_, window, cx| {
1607 window.replace_root(cx, |window, cx| {
1608 let mut workspace = Workspace::new(
1609 Some(workspace_id),
1610 project_handle.clone(),
1611 app_state.clone(),
1612 window,
1613 cx,
1614 );
1615
1616 workspace.centered_layout = centered_layout;
1617 workspace
1618 });
1619 })?;
1620 window
1621 } else {
1622 let window_bounds_override = window_bounds_env_override();
1623
1624 let (window_bounds, display) = if let Some(bounds) = window_bounds_override {
1625 (Some(WindowBounds::Windowed(bounds)), None)
1626 } else {
1627 let restorable_bounds = serialized_workspace
1628 .as_ref()
1629 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
1630 .or_else(|| {
1631 let (display, window_bounds) = DB.last_window().log_err()?;
1632 Some((display?, window_bounds?))
1633 });
1634
1635 if let Some((serialized_display, serialized_status)) = restorable_bounds {
1636 (Some(serialized_status.0), Some(serialized_display))
1637 } else {
1638 (None, None)
1639 }
1640 };
1641
1642 // Use the serialized workspace to construct the new window
1643 let mut options = cx.update(|cx| (app_state.build_window_options)(display, cx))?;
1644 options.window_bounds = window_bounds;
1645 let centered_layout = serialized_workspace
1646 .as_ref()
1647 .map(|w| w.centered_layout)
1648 .unwrap_or(false);
1649 cx.open_window(options, {
1650 let app_state = app_state.clone();
1651 let project_handle = project_handle.clone();
1652 move |window, cx| {
1653 cx.new(|cx| {
1654 let mut workspace = Workspace::new(
1655 Some(workspace_id),
1656 project_handle,
1657 app_state,
1658 window,
1659 cx,
1660 );
1661 workspace.centered_layout = centered_layout;
1662 workspace
1663 })
1664 }
1665 })?
1666 };
1667
1668 notify_if_database_failed(window, cx);
1669 let opened_items = window
1670 .update(cx, |_workspace, window, cx| {
1671 open_items(serialized_workspace, project_paths, window, cx)
1672 })?
1673 .await
1674 .unwrap_or_default();
1675
1676 window
1677 .update(cx, |workspace, window, cx| {
1678 window.activate_window();
1679 workspace.update_history(cx);
1680 })
1681 .log_err();
1682 Ok((window, opened_items))
1683 })
1684 }
1685
1686 pub fn weak_handle(&self) -> WeakEntity<Self> {
1687 self.weak_self.clone()
1688 }
1689
1690 pub fn left_dock(&self) -> &Entity<Dock> {
1691 &self.left_dock
1692 }
1693
1694 pub fn bottom_dock(&self) -> &Entity<Dock> {
1695 &self.bottom_dock
1696 }
1697
1698 pub fn set_bottom_dock_layout(
1699 &mut self,
1700 layout: BottomDockLayout,
1701 window: &mut Window,
1702 cx: &mut Context<Self>,
1703 ) {
1704 let fs = self.project().read(cx).fs();
1705 settings::update_settings_file(fs.clone(), cx, move |content, _cx| {
1706 content.workspace.bottom_dock_layout = Some(layout);
1707 });
1708
1709 cx.notify();
1710 self.serialize_workspace(window, cx);
1711 }
1712
1713 pub fn right_dock(&self) -> &Entity<Dock> {
1714 &self.right_dock
1715 }
1716
1717 pub fn all_docks(&self) -> [&Entity<Dock>; 3] {
1718 [&self.left_dock, &self.bottom_dock, &self.right_dock]
1719 }
1720
1721 pub fn dock_at_position(&self, position: DockPosition) -> &Entity<Dock> {
1722 match position {
1723 DockPosition::Left => &self.left_dock,
1724 DockPosition::Bottom => &self.bottom_dock,
1725 DockPosition::Right => &self.right_dock,
1726 }
1727 }
1728
1729 pub fn is_edited(&self) -> bool {
1730 self.window_edited
1731 }
1732
1733 pub fn add_panel<T: Panel>(
1734 &mut self,
1735 panel: Entity<T>,
1736 window: &mut Window,
1737 cx: &mut Context<Self>,
1738 ) {
1739 let focus_handle = panel.panel_focus_handle(cx);
1740 cx.on_focus_in(&focus_handle, window, Self::handle_panel_focused)
1741 .detach();
1742
1743 let dock_position = panel.position(window, cx);
1744 let dock = self.dock_at_position(dock_position);
1745
1746 dock.update(cx, |dock, cx| {
1747 dock.add_panel(panel, self.weak_self.clone(), window, cx)
1748 });
1749 }
1750
1751 pub fn remove_panel<T: Panel>(
1752 &mut self,
1753 panel: &Entity<T>,
1754 window: &mut Window,
1755 cx: &mut Context<Self>,
1756 ) {
1757 for dock in [&self.left_dock, &self.bottom_dock, &self.right_dock] {
1758 dock.update(cx, |dock, cx| {
1759 dock.remove_panel(panel, window, cx);
1760 })
1761 }
1762 }
1763
1764 pub fn status_bar(&self) -> &Entity<StatusBar> {
1765 &self.status_bar
1766 }
1767
1768 pub fn status_bar_visible(&self, cx: &App) -> bool {
1769 StatusBarSettings::get_global(cx).show
1770 }
1771
1772 pub fn app_state(&self) -> &Arc<AppState> {
1773 &self.app_state
1774 }
1775
1776 pub fn user_store(&self) -> &Entity<UserStore> {
1777 &self.app_state.user_store
1778 }
1779
1780 pub fn project(&self) -> &Entity<Project> {
1781 &self.project
1782 }
1783
1784 pub fn path_style(&self, cx: &App) -> PathStyle {
1785 self.project.read(cx).path_style(cx)
1786 }
1787
1788 pub fn recently_activated_items(&self, cx: &App) -> HashMap<EntityId, usize> {
1789 let mut history: HashMap<EntityId, usize> = HashMap::default();
1790
1791 for pane_handle in &self.panes {
1792 let pane = pane_handle.read(cx);
1793
1794 for entry in pane.activation_history() {
1795 history.insert(
1796 entry.entity_id,
1797 history
1798 .get(&entry.entity_id)
1799 .cloned()
1800 .unwrap_or(0)
1801 .max(entry.timestamp),
1802 );
1803 }
1804 }
1805
1806 history
1807 }
1808
1809 pub fn recent_active_item_by_type<T: 'static>(&self, cx: &App) -> Option<Entity<T>> {
1810 let mut recent_item: Option<Entity<T>> = None;
1811 let mut recent_timestamp = 0;
1812 for pane_handle in &self.panes {
1813 let pane = pane_handle.read(cx);
1814 let item_map: HashMap<EntityId, &Box<dyn ItemHandle>> =
1815 pane.items().map(|item| (item.item_id(), item)).collect();
1816 for entry in pane.activation_history() {
1817 if entry.timestamp > recent_timestamp
1818 && let Some(&item) = item_map.get(&entry.entity_id)
1819 && let Some(typed_item) = item.act_as::<T>(cx)
1820 {
1821 recent_timestamp = entry.timestamp;
1822 recent_item = Some(typed_item);
1823 }
1824 }
1825 }
1826 recent_item
1827 }
1828
1829 pub fn recent_navigation_history_iter(
1830 &self,
1831 cx: &App,
1832 ) -> impl Iterator<Item = (ProjectPath, Option<PathBuf>)> {
1833 let mut abs_paths_opened: HashMap<PathBuf, HashSet<ProjectPath>> = HashMap::default();
1834 let mut history: HashMap<ProjectPath, (Option<PathBuf>, usize)> = HashMap::default();
1835
1836 for pane in &self.panes {
1837 let pane = pane.read(cx);
1838
1839 pane.nav_history()
1840 .for_each_entry(cx, |entry, (project_path, fs_path)| {
1841 if let Some(fs_path) = &fs_path {
1842 abs_paths_opened
1843 .entry(fs_path.clone())
1844 .or_default()
1845 .insert(project_path.clone());
1846 }
1847 let timestamp = entry.timestamp;
1848 match history.entry(project_path) {
1849 hash_map::Entry::Occupied(mut entry) => {
1850 let (_, old_timestamp) = entry.get();
1851 if ×tamp > old_timestamp {
1852 entry.insert((fs_path, timestamp));
1853 }
1854 }
1855 hash_map::Entry::Vacant(entry) => {
1856 entry.insert((fs_path, timestamp));
1857 }
1858 }
1859 });
1860
1861 if let Some(item) = pane.active_item()
1862 && let Some(project_path) = item.project_path(cx)
1863 {
1864 let fs_path = self.project.read(cx).absolute_path(&project_path, cx);
1865
1866 if let Some(fs_path) = &fs_path {
1867 abs_paths_opened
1868 .entry(fs_path.clone())
1869 .or_default()
1870 .insert(project_path.clone());
1871 }
1872
1873 history.insert(project_path, (fs_path, std::usize::MAX));
1874 }
1875 }
1876
1877 history
1878 .into_iter()
1879 .sorted_by_key(|(_, (_, order))| *order)
1880 .map(|(project_path, (fs_path, _))| (project_path, fs_path))
1881 .rev()
1882 .filter(move |(history_path, abs_path)| {
1883 let latest_project_path_opened = abs_path
1884 .as_ref()
1885 .and_then(|abs_path| abs_paths_opened.get(abs_path))
1886 .and_then(|project_paths| {
1887 project_paths
1888 .iter()
1889 .max_by(|b1, b2| b1.worktree_id.cmp(&b2.worktree_id))
1890 });
1891
1892 latest_project_path_opened.is_none_or(|path| path == history_path)
1893 })
1894 }
1895
1896 pub fn recent_navigation_history(
1897 &self,
1898 limit: Option<usize>,
1899 cx: &App,
1900 ) -> Vec<(ProjectPath, Option<PathBuf>)> {
1901 self.recent_navigation_history_iter(cx)
1902 .take(limit.unwrap_or(usize::MAX))
1903 .collect()
1904 }
1905
1906 fn navigate_history(
1907 &mut self,
1908 pane: WeakEntity<Pane>,
1909 mode: NavigationMode,
1910 window: &mut Window,
1911 cx: &mut Context<Workspace>,
1912 ) -> Task<Result<()>> {
1913 let to_load = if let Some(pane) = pane.upgrade() {
1914 pane.update(cx, |pane, cx| {
1915 window.focus(&pane.focus_handle(cx));
1916 loop {
1917 // Retrieve the weak item handle from the history.
1918 let entry = pane.nav_history_mut().pop(mode, cx)?;
1919
1920 // If the item is still present in this pane, then activate it.
1921 if let Some(index) = entry
1922 .item
1923 .upgrade()
1924 .and_then(|v| pane.index_for_item(v.as_ref()))
1925 {
1926 let prev_active_item_index = pane.active_item_index();
1927 pane.nav_history_mut().set_mode(mode);
1928 pane.activate_item(index, true, true, window, cx);
1929 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1930
1931 let mut navigated = prev_active_item_index != pane.active_item_index();
1932 if let Some(data) = entry.data {
1933 navigated |= pane.active_item()?.navigate(data, window, cx);
1934 }
1935
1936 if navigated {
1937 break None;
1938 }
1939 } else {
1940 // If the item is no longer present in this pane, then retrieve its
1941 // path info in order to reopen it.
1942 break pane
1943 .nav_history()
1944 .path_for_item(entry.item.id())
1945 .map(|(project_path, abs_path)| (project_path, abs_path, entry));
1946 }
1947 }
1948 })
1949 } else {
1950 None
1951 };
1952
1953 if let Some((project_path, abs_path, entry)) = to_load {
1954 // If the item was no longer present, then load it again from its previous path, first try the local path
1955 let open_by_project_path = self.load_path(project_path.clone(), window, cx);
1956
1957 cx.spawn_in(window, async move |workspace, cx| {
1958 let open_by_project_path = open_by_project_path.await;
1959 let mut navigated = false;
1960 match open_by_project_path
1961 .with_context(|| format!("Navigating to {project_path:?}"))
1962 {
1963 Ok((project_entry_id, build_item)) => {
1964 let prev_active_item_id = pane.update(cx, |pane, _| {
1965 pane.nav_history_mut().set_mode(mode);
1966 pane.active_item().map(|p| p.item_id())
1967 })?;
1968
1969 pane.update_in(cx, |pane, window, cx| {
1970 let item = pane.open_item(
1971 project_entry_id,
1972 project_path,
1973 true,
1974 entry.is_preview,
1975 true,
1976 None,
1977 window, cx,
1978 build_item,
1979 );
1980 navigated |= Some(item.item_id()) != prev_active_item_id;
1981 pane.nav_history_mut().set_mode(NavigationMode::Normal);
1982 if let Some(data) = entry.data {
1983 navigated |= item.navigate(data, window, cx);
1984 }
1985 })?;
1986 }
1987 Err(open_by_project_path_e) => {
1988 // Fall back to opening by abs path, in case an external file was opened and closed,
1989 // and its worktree is now dropped
1990 if let Some(abs_path) = abs_path {
1991 let prev_active_item_id = pane.update(cx, |pane, _| {
1992 pane.nav_history_mut().set_mode(mode);
1993 pane.active_item().map(|p| p.item_id())
1994 })?;
1995 let open_by_abs_path = workspace.update_in(cx, |workspace, window, cx| {
1996 workspace.open_abs_path(abs_path.clone(), OpenOptions { visible: Some(OpenVisible::None), ..Default::default() }, window, cx)
1997 })?;
1998 match open_by_abs_path
1999 .await
2000 .with_context(|| format!("Navigating to {abs_path:?}"))
2001 {
2002 Ok(item) => {
2003 pane.update_in(cx, |pane, window, cx| {
2004 navigated |= Some(item.item_id()) != prev_active_item_id;
2005 pane.nav_history_mut().set_mode(NavigationMode::Normal);
2006 if let Some(data) = entry.data {
2007 navigated |= item.navigate(data, window, cx);
2008 }
2009 })?;
2010 }
2011 Err(open_by_abs_path_e) => {
2012 log::error!("Failed to navigate history: {open_by_project_path_e:#} and {open_by_abs_path_e:#}");
2013 }
2014 }
2015 }
2016 }
2017 }
2018
2019 if !navigated {
2020 workspace
2021 .update_in(cx, |workspace, window, cx| {
2022 Self::navigate_history(workspace, pane, mode, window, cx)
2023 })?
2024 .await?;
2025 }
2026
2027 Ok(())
2028 })
2029 } else {
2030 Task::ready(Ok(()))
2031 }
2032 }
2033
2034 pub fn go_back(
2035 &mut self,
2036 pane: WeakEntity<Pane>,
2037 window: &mut Window,
2038 cx: &mut Context<Workspace>,
2039 ) -> Task<Result<()>> {
2040 self.navigate_history(pane, NavigationMode::GoingBack, window, cx)
2041 }
2042
2043 pub fn go_forward(
2044 &mut self,
2045 pane: WeakEntity<Pane>,
2046 window: &mut Window,
2047 cx: &mut Context<Workspace>,
2048 ) -> Task<Result<()>> {
2049 self.navigate_history(pane, NavigationMode::GoingForward, window, cx)
2050 }
2051
2052 pub fn reopen_closed_item(
2053 &mut self,
2054 window: &mut Window,
2055 cx: &mut Context<Workspace>,
2056 ) -> Task<Result<()>> {
2057 self.navigate_history(
2058 self.active_pane().downgrade(),
2059 NavigationMode::ReopeningClosedItem,
2060 window,
2061 cx,
2062 )
2063 }
2064
2065 pub fn client(&self) -> &Arc<Client> {
2066 &self.app_state.client
2067 }
2068
2069 pub fn set_titlebar_item(&mut self, item: AnyView, _: &mut Window, cx: &mut Context<Self>) {
2070 self.titlebar_item = Some(item);
2071 cx.notify();
2072 }
2073
2074 pub fn set_prompt_for_new_path(&mut self, prompt: PromptForNewPath) {
2075 self.on_prompt_for_new_path = Some(prompt)
2076 }
2077
2078 pub fn set_prompt_for_open_path(&mut self, prompt: PromptForOpenPath) {
2079 self.on_prompt_for_open_path = Some(prompt)
2080 }
2081
2082 pub fn set_terminal_provider(&mut self, provider: impl TerminalProvider + 'static) {
2083 self.terminal_provider = Some(Box::new(provider));
2084 }
2085
2086 pub fn set_debugger_provider(&mut self, provider: impl DebuggerProvider + 'static) {
2087 self.debugger_provider = Some(Arc::new(provider));
2088 }
2089
2090 pub fn debugger_provider(&self) -> Option<Arc<dyn DebuggerProvider>> {
2091 self.debugger_provider.clone()
2092 }
2093
2094 pub fn prompt_for_open_path(
2095 &mut self,
2096 path_prompt_options: PathPromptOptions,
2097 lister: DirectoryLister,
2098 window: &mut Window,
2099 cx: &mut Context<Self>,
2100 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2101 if !lister.is_local(cx) || !WorkspaceSettings::get_global(cx).use_system_path_prompts {
2102 let prompt = self.on_prompt_for_open_path.take().unwrap();
2103 let rx = prompt(self, lister, window, cx);
2104 self.on_prompt_for_open_path = Some(prompt);
2105 rx
2106 } else {
2107 let (tx, rx) = oneshot::channel();
2108 let abs_path = cx.prompt_for_paths(path_prompt_options);
2109
2110 cx.spawn_in(window, async move |workspace, cx| {
2111 let Ok(result) = abs_path.await else {
2112 return Ok(());
2113 };
2114
2115 match result {
2116 Ok(result) => {
2117 tx.send(result).ok();
2118 }
2119 Err(err) => {
2120 let rx = workspace.update_in(cx, |workspace, window, cx| {
2121 workspace.show_portal_error(err.to_string(), cx);
2122 let prompt = workspace.on_prompt_for_open_path.take().unwrap();
2123 let rx = prompt(workspace, lister, window, cx);
2124 workspace.on_prompt_for_open_path = Some(prompt);
2125 rx
2126 })?;
2127 if let Ok(path) = rx.await {
2128 tx.send(path).ok();
2129 }
2130 }
2131 };
2132 anyhow::Ok(())
2133 })
2134 .detach();
2135
2136 rx
2137 }
2138 }
2139
2140 pub fn prompt_for_new_path(
2141 &mut self,
2142 lister: DirectoryLister,
2143 suggested_name: Option<String>,
2144 window: &mut Window,
2145 cx: &mut Context<Self>,
2146 ) -> oneshot::Receiver<Option<Vec<PathBuf>>> {
2147 if self.project.read(cx).is_via_collab()
2148 || self.project.read(cx).is_via_remote_server()
2149 || !WorkspaceSettings::get_global(cx).use_system_path_prompts
2150 {
2151 let prompt = self.on_prompt_for_new_path.take().unwrap();
2152 let rx = prompt(self, lister, window, cx);
2153 self.on_prompt_for_new_path = Some(prompt);
2154 return rx;
2155 }
2156
2157 let (tx, rx) = oneshot::channel();
2158 cx.spawn_in(window, async move |workspace, cx| {
2159 let abs_path = workspace.update(cx, |workspace, cx| {
2160 let relative_to = workspace
2161 .most_recent_active_path(cx)
2162 .and_then(|p| p.parent().map(|p| p.to_path_buf()))
2163 .or_else(|| {
2164 let project = workspace.project.read(cx);
2165 project.visible_worktrees(cx).find_map(|worktree| {
2166 Some(worktree.read(cx).as_local()?.abs_path().to_path_buf())
2167 })
2168 })
2169 .or_else(std::env::home_dir)
2170 .unwrap_or_else(|| PathBuf::from(""));
2171 cx.prompt_for_new_path(&relative_to, suggested_name.as_deref())
2172 })?;
2173 let abs_path = match abs_path.await? {
2174 Ok(path) => path,
2175 Err(err) => {
2176 let rx = workspace.update_in(cx, |workspace, window, cx| {
2177 workspace.show_portal_error(err.to_string(), cx);
2178
2179 let prompt = workspace.on_prompt_for_new_path.take().unwrap();
2180 let rx = prompt(workspace, lister, window, cx);
2181 workspace.on_prompt_for_new_path = Some(prompt);
2182 rx
2183 })?;
2184 if let Ok(path) = rx.await {
2185 tx.send(path).ok();
2186 }
2187 return anyhow::Ok(());
2188 }
2189 };
2190
2191 tx.send(abs_path.map(|path| vec![path])).ok();
2192 anyhow::Ok(())
2193 })
2194 .detach();
2195
2196 rx
2197 }
2198
2199 pub fn titlebar_item(&self) -> Option<AnyView> {
2200 self.titlebar_item.clone()
2201 }
2202
2203 /// Call the given callback with a workspace whose project is local.
2204 ///
2205 /// If the given workspace has a local project, then it will be passed
2206 /// to the callback. Otherwise, a new empty window will be created.
2207 pub fn with_local_workspace<T, F>(
2208 &mut self,
2209 window: &mut Window,
2210 cx: &mut Context<Self>,
2211 callback: F,
2212 ) -> Task<Result<T>>
2213 where
2214 T: 'static,
2215 F: 'static + FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) -> T,
2216 {
2217 if self.project.read(cx).is_local() {
2218 Task::ready(Ok(callback(self, window, cx)))
2219 } else {
2220 let env = self.project.read(cx).cli_environment(cx);
2221 let task = Self::new_local(Vec::new(), self.app_state.clone(), None, env, cx);
2222 cx.spawn_in(window, async move |_vh, cx| {
2223 let (workspace, _) = task.await?;
2224 workspace.update(cx, callback)
2225 })
2226 }
2227 }
2228
2229 pub fn worktrees<'a>(&self, cx: &'a App) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2230 self.project.read(cx).worktrees(cx)
2231 }
2232
2233 pub fn visible_worktrees<'a>(
2234 &self,
2235 cx: &'a App,
2236 ) -> impl 'a + Iterator<Item = Entity<Worktree>> {
2237 self.project.read(cx).visible_worktrees(cx)
2238 }
2239
2240 #[cfg(any(test, feature = "test-support"))]
2241 pub fn worktree_scans_complete(&self, cx: &App) -> impl Future<Output = ()> + 'static + use<> {
2242 let futures = self
2243 .worktrees(cx)
2244 .filter_map(|worktree| worktree.read(cx).as_local())
2245 .map(|worktree| worktree.scan_complete())
2246 .collect::<Vec<_>>();
2247 async move {
2248 for future in futures {
2249 future.await;
2250 }
2251 }
2252 }
2253
2254 pub fn close_global(cx: &mut App) {
2255 cx.defer(|cx| {
2256 cx.windows().iter().find(|window| {
2257 window
2258 .update(cx, |_, window, _| {
2259 if window.is_window_active() {
2260 //This can only get called when the window's project connection has been lost
2261 //so we don't need to prompt the user for anything and instead just close the window
2262 window.remove_window();
2263 true
2264 } else {
2265 false
2266 }
2267 })
2268 .unwrap_or(false)
2269 });
2270 });
2271 }
2272
2273 pub fn close_window(&mut self, _: &CloseWindow, window: &mut Window, cx: &mut Context<Self>) {
2274 let prepare = self.prepare_to_close(CloseIntent::CloseWindow, window, cx);
2275 cx.spawn_in(window, async move |_, cx| {
2276 if prepare.await? {
2277 cx.update(|window, _cx| window.remove_window())?;
2278 }
2279 anyhow::Ok(())
2280 })
2281 .detach_and_log_err(cx)
2282 }
2283
2284 pub fn move_focused_panel_to_next_position(
2285 &mut self,
2286 _: &MoveFocusedPanelToNextPosition,
2287 window: &mut Window,
2288 cx: &mut Context<Self>,
2289 ) {
2290 let docks = self.all_docks();
2291 let active_dock = docks
2292 .into_iter()
2293 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
2294
2295 if let Some(dock) = active_dock {
2296 dock.update(cx, |dock, cx| {
2297 let active_panel = dock
2298 .active_panel()
2299 .filter(|panel| panel.panel_focus_handle(cx).contains_focused(window, cx));
2300
2301 if let Some(panel) = active_panel {
2302 panel.move_to_next_position(window, cx);
2303 }
2304 })
2305 }
2306 }
2307
2308 pub fn prepare_to_close(
2309 &mut self,
2310 close_intent: CloseIntent,
2311 window: &mut Window,
2312 cx: &mut Context<Self>,
2313 ) -> Task<Result<bool>> {
2314 let active_call = self.active_call().cloned();
2315
2316 // On Linux and Windows, closing the last window should restore the last workspace.
2317 let save_last_workspace = cfg!(not(target_os = "macos"))
2318 && close_intent != CloseIntent::ReplaceWindow
2319 && cx.windows().len() == 1;
2320
2321 cx.spawn_in(window, async move |this, cx| {
2322 let workspace_count = cx.update(|_window, cx| {
2323 cx.windows()
2324 .iter()
2325 .filter(|window| window.downcast::<Workspace>().is_some())
2326 .count()
2327 })?;
2328
2329 if let Some(active_call) = active_call
2330 && workspace_count == 1
2331 && active_call.read_with(cx, |call, _| call.room().is_some())?
2332 {
2333 if close_intent == CloseIntent::CloseWindow {
2334 let answer = cx.update(|window, cx| {
2335 window.prompt(
2336 PromptLevel::Warning,
2337 "Do you want to leave the current call?",
2338 None,
2339 &["Close window and hang up", "Cancel"],
2340 cx,
2341 )
2342 })?;
2343
2344 if answer.await.log_err() == Some(1) {
2345 return anyhow::Ok(false);
2346 } else {
2347 active_call
2348 .update(cx, |call, cx| call.hang_up(cx))?
2349 .await
2350 .log_err();
2351 }
2352 }
2353 if close_intent == CloseIntent::ReplaceWindow {
2354 _ = active_call.update(cx, |this, cx| {
2355 let workspace = cx
2356 .windows()
2357 .iter()
2358 .filter_map(|window| window.downcast::<Workspace>())
2359 .next()
2360 .unwrap();
2361 let project = workspace.read(cx)?.project.clone();
2362 if project.read(cx).is_shared() {
2363 this.unshare_project(project, cx)?;
2364 }
2365 Ok::<_, anyhow::Error>(())
2366 })?;
2367 }
2368 }
2369
2370 let save_result = this
2371 .update_in(cx, |this, window, cx| {
2372 this.save_all_internal(SaveIntent::Close, window, cx)
2373 })?
2374 .await;
2375
2376 // If we're not quitting, but closing, we remove the workspace from
2377 // the current session.
2378 if close_intent != CloseIntent::Quit
2379 && !save_last_workspace
2380 && save_result.as_ref().is_ok_and(|&res| res)
2381 {
2382 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))?
2383 .await;
2384 }
2385
2386 save_result
2387 })
2388 }
2389
2390 fn save_all(&mut self, action: &SaveAll, window: &mut Window, cx: &mut Context<Self>) {
2391 self.save_all_internal(
2392 action.save_intent.unwrap_or(SaveIntent::SaveAll),
2393 window,
2394 cx,
2395 )
2396 .detach_and_log_err(cx);
2397 }
2398
2399 fn send_keystrokes(
2400 &mut self,
2401 action: &SendKeystrokes,
2402 window: &mut Window,
2403 cx: &mut Context<Self>,
2404 ) {
2405 let keystrokes: Vec<Keystroke> = action
2406 .0
2407 .split(' ')
2408 .flat_map(|k| Keystroke::parse(k).log_err())
2409 .collect();
2410 let _ = self.send_keystrokes_impl(keystrokes, window, cx);
2411 }
2412
2413 pub fn send_keystrokes_impl(
2414 &mut self,
2415 keystrokes: Vec<Keystroke>,
2416 window: &mut Window,
2417 cx: &mut Context<Self>,
2418 ) -> Shared<Task<()>> {
2419 let mut state = self.dispatching_keystrokes.borrow_mut();
2420 if !state.dispatched.insert(keystrokes.clone()) {
2421 cx.propagate();
2422 return state.task.clone().unwrap();
2423 }
2424
2425 state.queue.extend(keystrokes);
2426
2427 let keystrokes = self.dispatching_keystrokes.clone();
2428 if state.task.is_none() {
2429 state.task = Some(
2430 window
2431 .spawn(cx, async move |cx| {
2432 // limit to 100 keystrokes to avoid infinite recursion.
2433 for _ in 0..100 {
2434 let mut state = keystrokes.borrow_mut();
2435 let Some(keystroke) = state.queue.pop_front() else {
2436 state.dispatched.clear();
2437 state.task.take();
2438 return;
2439 };
2440 drop(state);
2441 cx.update(|window, cx| {
2442 let focused = window.focused(cx);
2443 window.dispatch_keystroke(keystroke.clone(), cx);
2444 if window.focused(cx) != focused {
2445 // dispatch_keystroke may cause the focus to change.
2446 // draw's side effect is to schedule the FocusChanged events in the current flush effect cycle
2447 // And we need that to happen before the next keystroke to keep vim mode happy...
2448 // (Note that the tests always do this implicitly, so you must manually test with something like:
2449 // "bindings": { "g z": ["workspace::SendKeystrokes", ": j <enter> u"]}
2450 // )
2451 window.draw(cx).clear();
2452 }
2453 })
2454 .ok();
2455 }
2456
2457 *keystrokes.borrow_mut() = Default::default();
2458 log::error!("over 100 keystrokes passed to send_keystrokes");
2459 })
2460 .shared(),
2461 );
2462 }
2463 state.task.clone().unwrap()
2464 }
2465
2466 fn save_all_internal(
2467 &mut self,
2468 mut save_intent: SaveIntent,
2469 window: &mut Window,
2470 cx: &mut Context<Self>,
2471 ) -> Task<Result<bool>> {
2472 if self.project.read(cx).is_disconnected(cx) {
2473 return Task::ready(Ok(true));
2474 }
2475 let dirty_items = self
2476 .panes
2477 .iter()
2478 .flat_map(|pane| {
2479 pane.read(cx).items().filter_map(|item| {
2480 if item.is_dirty(cx) {
2481 item.tab_content_text(0, cx);
2482 Some((pane.downgrade(), item.boxed_clone()))
2483 } else {
2484 None
2485 }
2486 })
2487 })
2488 .collect::<Vec<_>>();
2489
2490 let project = self.project.clone();
2491 cx.spawn_in(window, async move |workspace, cx| {
2492 let dirty_items = if save_intent == SaveIntent::Close && !dirty_items.is_empty() {
2493 let (serialize_tasks, remaining_dirty_items) =
2494 workspace.update_in(cx, |workspace, window, cx| {
2495 let mut remaining_dirty_items = Vec::new();
2496 let mut serialize_tasks = Vec::new();
2497 for (pane, item) in dirty_items {
2498 if let Some(task) = item
2499 .to_serializable_item_handle(cx)
2500 .and_then(|handle| handle.serialize(workspace, true, window, cx))
2501 {
2502 serialize_tasks.push(task);
2503 } else {
2504 remaining_dirty_items.push((pane, item));
2505 }
2506 }
2507 (serialize_tasks, remaining_dirty_items)
2508 })?;
2509
2510 futures::future::try_join_all(serialize_tasks).await?;
2511
2512 if remaining_dirty_items.len() > 1 {
2513 let answer = workspace.update_in(cx, |_, window, cx| {
2514 let detail = Pane::file_names_for_prompt(
2515 &mut remaining_dirty_items.iter().map(|(_, handle)| handle),
2516 cx,
2517 );
2518 window.prompt(
2519 PromptLevel::Warning,
2520 "Do you want to save all changes in the following files?",
2521 Some(&detail),
2522 &["Save all", "Discard all", "Cancel"],
2523 cx,
2524 )
2525 })?;
2526 match answer.await.log_err() {
2527 Some(0) => save_intent = SaveIntent::SaveAll,
2528 Some(1) => save_intent = SaveIntent::Skip,
2529 Some(2) => return Ok(false),
2530 _ => {}
2531 }
2532 }
2533
2534 remaining_dirty_items
2535 } else {
2536 dirty_items
2537 };
2538
2539 for (pane, item) in dirty_items {
2540 let (singleton, project_entry_ids) = cx.update(|_, cx| {
2541 (
2542 item.buffer_kind(cx) == ItemBufferKind::Singleton,
2543 item.project_entry_ids(cx),
2544 )
2545 })?;
2546 if (singleton || !project_entry_ids.is_empty())
2547 && !Pane::save_item(project.clone(), &pane, &*item, save_intent, cx).await?
2548 {
2549 return Ok(false);
2550 }
2551 }
2552 Ok(true)
2553 })
2554 }
2555
2556 pub fn open_workspace_for_paths(
2557 &mut self,
2558 replace_current_window: bool,
2559 paths: Vec<PathBuf>,
2560 window: &mut Window,
2561 cx: &mut Context<Self>,
2562 ) -> Task<Result<()>> {
2563 let window_handle = window.window_handle().downcast::<Self>();
2564 let is_remote = self.project.read(cx).is_via_collab();
2565 let has_worktree = self.project.read(cx).worktrees(cx).next().is_some();
2566 let has_dirty_items = self.items(cx).any(|item| item.is_dirty(cx));
2567
2568 let window_to_replace = if replace_current_window {
2569 window_handle
2570 } else if is_remote || has_worktree || has_dirty_items {
2571 None
2572 } else {
2573 window_handle
2574 };
2575 let app_state = self.app_state.clone();
2576
2577 cx.spawn(async move |_, cx| {
2578 cx.update(|cx| {
2579 open_paths(
2580 &paths,
2581 app_state,
2582 OpenOptions {
2583 replace_window: window_to_replace,
2584 ..Default::default()
2585 },
2586 cx,
2587 )
2588 })?
2589 .await?;
2590 Ok(())
2591 })
2592 }
2593
2594 #[allow(clippy::type_complexity)]
2595 pub fn open_paths(
2596 &mut self,
2597 mut abs_paths: Vec<PathBuf>,
2598 options: OpenOptions,
2599 pane: Option<WeakEntity<Pane>>,
2600 window: &mut Window,
2601 cx: &mut Context<Self>,
2602 ) -> Task<Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>> {
2603 let fs = self.app_state.fs.clone();
2604
2605 // Sort the paths to ensure we add worktrees for parents before their children.
2606 abs_paths.sort_unstable();
2607 cx.spawn_in(window, async move |this, cx| {
2608 let mut tasks = Vec::with_capacity(abs_paths.len());
2609
2610 for abs_path in &abs_paths {
2611 let visible = match options.visible.as_ref().unwrap_or(&OpenVisible::None) {
2612 OpenVisible::All => Some(true),
2613 OpenVisible::None => Some(false),
2614 OpenVisible::OnlyFiles => match fs.metadata(abs_path).await.log_err() {
2615 Some(Some(metadata)) => Some(!metadata.is_dir),
2616 Some(None) => Some(true),
2617 None => None,
2618 },
2619 OpenVisible::OnlyDirectories => match fs.metadata(abs_path).await.log_err() {
2620 Some(Some(metadata)) => Some(metadata.is_dir),
2621 Some(None) => Some(false),
2622 None => None,
2623 },
2624 };
2625 let project_path = match visible {
2626 Some(visible) => match this
2627 .update(cx, |this, cx| {
2628 Workspace::project_path_for_path(
2629 this.project.clone(),
2630 abs_path,
2631 visible,
2632 cx,
2633 )
2634 })
2635 .log_err()
2636 {
2637 Some(project_path) => project_path.await.log_err(),
2638 None => None,
2639 },
2640 None => None,
2641 };
2642
2643 let this = this.clone();
2644 let abs_path: Arc<Path> = SanitizedPath::new(&abs_path).as_path().into();
2645 let fs = fs.clone();
2646 let pane = pane.clone();
2647 let task = cx.spawn(async move |cx| {
2648 let (worktree, project_path) = project_path?;
2649 if fs.is_dir(&abs_path).await {
2650 this.update(cx, |workspace, cx| {
2651 let worktree = worktree.read(cx);
2652 let worktree_abs_path = worktree.abs_path();
2653 let entry_id = if abs_path.as_ref() == worktree_abs_path.as_ref() {
2654 worktree.root_entry()
2655 } else {
2656 abs_path
2657 .strip_prefix(worktree_abs_path.as_ref())
2658 .ok()
2659 .and_then(|relative_path| {
2660 let relative_path =
2661 RelPath::new(relative_path, PathStyle::local())
2662 .log_err()?;
2663 worktree.entry_for_path(&relative_path)
2664 })
2665 }
2666 .map(|entry| entry.id);
2667 if let Some(entry_id) = entry_id {
2668 workspace.project.update(cx, |_, cx| {
2669 cx.emit(project::Event::ActiveEntryChanged(Some(entry_id)));
2670 })
2671 }
2672 })
2673 .ok()?;
2674 None
2675 } else {
2676 Some(
2677 this.update_in(cx, |this, window, cx| {
2678 this.open_path(
2679 project_path,
2680 pane,
2681 options.focus.unwrap_or(true),
2682 window,
2683 cx,
2684 )
2685 })
2686 .ok()?
2687 .await,
2688 )
2689 }
2690 });
2691 tasks.push(task);
2692 }
2693
2694 futures::future::join_all(tasks).await
2695 })
2696 }
2697
2698 pub fn open_resolved_path(
2699 &mut self,
2700 path: ResolvedPath,
2701 window: &mut Window,
2702 cx: &mut Context<Self>,
2703 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
2704 match path {
2705 ResolvedPath::ProjectPath { project_path, .. } => {
2706 self.open_path(project_path, None, true, window, cx)
2707 }
2708 ResolvedPath::AbsPath { path, .. } => self.open_abs_path(
2709 PathBuf::from(path),
2710 OpenOptions {
2711 visible: Some(OpenVisible::None),
2712 ..Default::default()
2713 },
2714 window,
2715 cx,
2716 ),
2717 }
2718 }
2719
2720 pub fn absolute_path_of_worktree(
2721 &self,
2722 worktree_id: WorktreeId,
2723 cx: &mut Context<Self>,
2724 ) -> Option<PathBuf> {
2725 self.project
2726 .read(cx)
2727 .worktree_for_id(worktree_id, cx)
2728 // TODO: use `abs_path` or `root_dir`
2729 .map(|wt| wt.read(cx).abs_path().as_ref().to_path_buf())
2730 }
2731
2732 fn add_folder_to_project(
2733 &mut self,
2734 _: &AddFolderToProject,
2735 window: &mut Window,
2736 cx: &mut Context<Self>,
2737 ) {
2738 let project = self.project.read(cx);
2739 if project.is_via_collab() {
2740 self.show_error(
2741 &anyhow!("You cannot add folders to someone else's project"),
2742 cx,
2743 );
2744 return;
2745 }
2746 let paths = self.prompt_for_open_path(
2747 PathPromptOptions {
2748 files: false,
2749 directories: true,
2750 multiple: true,
2751 prompt: None,
2752 },
2753 DirectoryLister::Project(self.project.clone()),
2754 window,
2755 cx,
2756 );
2757 cx.spawn_in(window, async move |this, cx| {
2758 if let Some(paths) = paths.await.log_err().flatten() {
2759 let results = this
2760 .update_in(cx, |this, window, cx| {
2761 this.open_paths(
2762 paths,
2763 OpenOptions {
2764 visible: Some(OpenVisible::All),
2765 ..Default::default()
2766 },
2767 None,
2768 window,
2769 cx,
2770 )
2771 })?
2772 .await;
2773 for result in results.into_iter().flatten() {
2774 result.log_err();
2775 }
2776 }
2777 anyhow::Ok(())
2778 })
2779 .detach_and_log_err(cx);
2780 }
2781
2782 pub fn project_path_for_path(
2783 project: Entity<Project>,
2784 abs_path: &Path,
2785 visible: bool,
2786 cx: &mut App,
2787 ) -> Task<Result<(Entity<Worktree>, ProjectPath)>> {
2788 let entry = project.update(cx, |project, cx| {
2789 project.find_or_create_worktree(abs_path, visible, cx)
2790 });
2791 cx.spawn(async move |cx| {
2792 let (worktree, path) = entry.await?;
2793 let worktree_id = worktree.read_with(cx, |t, _| t.id())?;
2794 Ok((
2795 worktree,
2796 ProjectPath {
2797 worktree_id,
2798 path: path,
2799 },
2800 ))
2801 })
2802 }
2803
2804 pub fn items<'a>(&'a self, cx: &'a App) -> impl 'a + Iterator<Item = &'a Box<dyn ItemHandle>> {
2805 self.panes.iter().flat_map(|pane| pane.read(cx).items())
2806 }
2807
2808 pub fn item_of_type<T: Item>(&self, cx: &App) -> Option<Entity<T>> {
2809 self.items_of_type(cx).max_by_key(|item| item.item_id())
2810 }
2811
2812 pub fn items_of_type<'a, T: Item>(
2813 &'a self,
2814 cx: &'a App,
2815 ) -> impl 'a + Iterator<Item = Entity<T>> {
2816 self.panes
2817 .iter()
2818 .flat_map(|pane| pane.read(cx).items_of_type())
2819 }
2820
2821 pub fn active_item(&self, cx: &App) -> Option<Box<dyn ItemHandle>> {
2822 self.active_pane().read(cx).active_item()
2823 }
2824
2825 pub fn active_item_as<I: 'static>(&self, cx: &App) -> Option<Entity<I>> {
2826 let item = self.active_item(cx)?;
2827 item.to_any().downcast::<I>().ok()
2828 }
2829
2830 fn active_project_path(&self, cx: &App) -> Option<ProjectPath> {
2831 self.active_item(cx).and_then(|item| item.project_path(cx))
2832 }
2833
2834 pub fn most_recent_active_path(&self, cx: &App) -> Option<PathBuf> {
2835 self.recent_navigation_history_iter(cx)
2836 .filter_map(|(path, abs_path)| {
2837 let worktree = self
2838 .project
2839 .read(cx)
2840 .worktree_for_id(path.worktree_id, cx)?;
2841 if worktree.read(cx).is_visible() {
2842 abs_path
2843 } else {
2844 None
2845 }
2846 })
2847 .next()
2848 }
2849
2850 pub fn save_active_item(
2851 &mut self,
2852 save_intent: SaveIntent,
2853 window: &mut Window,
2854 cx: &mut App,
2855 ) -> Task<Result<()>> {
2856 let project = self.project.clone();
2857 let pane = self.active_pane();
2858 let item = pane.read(cx).active_item();
2859 let pane = pane.downgrade();
2860
2861 window.spawn(cx, async move |cx| {
2862 if let Some(item) = item {
2863 Pane::save_item(project, &pane, item.as_ref(), save_intent, cx)
2864 .await
2865 .map(|_| ())
2866 } else {
2867 Ok(())
2868 }
2869 })
2870 }
2871
2872 pub fn close_inactive_items_and_panes(
2873 &mut self,
2874 action: &CloseInactiveTabsAndPanes,
2875 window: &mut Window,
2876 cx: &mut Context<Self>,
2877 ) {
2878 if let Some(task) = self.close_all_internal(
2879 true,
2880 action.save_intent.unwrap_or(SaveIntent::Close),
2881 window,
2882 cx,
2883 ) {
2884 task.detach_and_log_err(cx)
2885 }
2886 }
2887
2888 pub fn close_all_items_and_panes(
2889 &mut self,
2890 action: &CloseAllItemsAndPanes,
2891 window: &mut Window,
2892 cx: &mut Context<Self>,
2893 ) {
2894 if let Some(task) = self.close_all_internal(
2895 false,
2896 action.save_intent.unwrap_or(SaveIntent::Close),
2897 window,
2898 cx,
2899 ) {
2900 task.detach_and_log_err(cx)
2901 }
2902 }
2903
2904 fn close_all_internal(
2905 &mut self,
2906 retain_active_pane: bool,
2907 save_intent: SaveIntent,
2908 window: &mut Window,
2909 cx: &mut Context<Self>,
2910 ) -> Option<Task<Result<()>>> {
2911 let current_pane = self.active_pane();
2912
2913 let mut tasks = Vec::new();
2914
2915 if retain_active_pane {
2916 let current_pane_close = current_pane.update(cx, |pane, cx| {
2917 pane.close_other_items(
2918 &CloseOtherItems {
2919 save_intent: None,
2920 close_pinned: false,
2921 },
2922 None,
2923 window,
2924 cx,
2925 )
2926 });
2927
2928 tasks.push(current_pane_close);
2929 }
2930
2931 for pane in self.panes() {
2932 if retain_active_pane && pane.entity_id() == current_pane.entity_id() {
2933 continue;
2934 }
2935
2936 let close_pane_items = pane.update(cx, |pane: &mut Pane, cx| {
2937 pane.close_all_items(
2938 &CloseAllItems {
2939 save_intent: Some(save_intent),
2940 close_pinned: false,
2941 },
2942 window,
2943 cx,
2944 )
2945 });
2946
2947 tasks.push(close_pane_items)
2948 }
2949
2950 if tasks.is_empty() {
2951 None
2952 } else {
2953 Some(cx.spawn_in(window, async move |_, _| {
2954 for task in tasks {
2955 task.await?
2956 }
2957 Ok(())
2958 }))
2959 }
2960 }
2961
2962 pub fn is_dock_at_position_open(&self, position: DockPosition, cx: &mut Context<Self>) -> bool {
2963 self.dock_at_position(position).read(cx).is_open()
2964 }
2965
2966 pub fn toggle_dock(
2967 &mut self,
2968 dock_side: DockPosition,
2969 window: &mut Window,
2970 cx: &mut Context<Self>,
2971 ) {
2972 let dock = self.dock_at_position(dock_side);
2973 let mut focus_center = false;
2974 let mut reveal_dock = false;
2975 dock.update(cx, |dock, cx| {
2976 let other_is_zoomed = self.zoomed.is_some() && self.zoomed_position != Some(dock_side);
2977 let was_visible = dock.is_open() && !other_is_zoomed;
2978 dock.set_open(!was_visible, window, cx);
2979
2980 if dock.active_panel().is_none() {
2981 let Some(panel_ix) = dock
2982 .first_enabled_panel_idx(cx)
2983 .log_with_level(log::Level::Info)
2984 else {
2985 return;
2986 };
2987 dock.activate_panel(panel_ix, window, cx);
2988 }
2989
2990 if let Some(active_panel) = dock.active_panel() {
2991 if was_visible {
2992 if active_panel
2993 .panel_focus_handle(cx)
2994 .contains_focused(window, cx)
2995 {
2996 focus_center = true;
2997 }
2998 } else {
2999 let focus_handle = &active_panel.panel_focus_handle(cx);
3000 window.focus(focus_handle);
3001 reveal_dock = true;
3002 }
3003 }
3004 });
3005
3006 if reveal_dock {
3007 self.dismiss_zoomed_items_to_reveal(Some(dock_side), window, cx);
3008 }
3009
3010 if focus_center {
3011 self.active_pane
3012 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3013 }
3014
3015 cx.notify();
3016 self.serialize_workspace(window, cx);
3017 }
3018
3019 fn active_dock(&self, window: &Window, cx: &Context<Self>) -> Option<&Entity<Dock>> {
3020 self.all_docks().into_iter().find(|&dock| {
3021 dock.read(cx).is_open() && dock.focus_handle(cx).contains_focused(window, cx)
3022 })
3023 }
3024
3025 fn close_active_dock(&mut self, window: &mut Window, cx: &mut Context<Self>) -> bool {
3026 if let Some(dock) = self.active_dock(window, cx) {
3027 dock.update(cx, |dock, cx| {
3028 dock.set_open(false, window, cx);
3029 });
3030 return true;
3031 }
3032 false
3033 }
3034
3035 pub fn close_all_docks(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3036 for dock in self.all_docks() {
3037 dock.update(cx, |dock, cx| {
3038 dock.set_open(false, window, cx);
3039 });
3040 }
3041
3042 cx.focus_self(window);
3043 cx.notify();
3044 self.serialize_workspace(window, cx);
3045 }
3046
3047 /// Transfer focus to the panel of the given type.
3048 pub fn focus_panel<T: Panel>(
3049 &mut self,
3050 window: &mut Window,
3051 cx: &mut Context<Self>,
3052 ) -> Option<Entity<T>> {
3053 let panel = self.focus_or_unfocus_panel::<T>(window, cx, |_, _, _| true)?;
3054 panel.to_any().downcast().ok()
3055 }
3056
3057 /// Focus the panel of the given type if it isn't already focused. If it is
3058 /// already focused, then transfer focus back to the workspace center.
3059 pub fn toggle_panel_focus<T: Panel>(
3060 &mut self,
3061 window: &mut Window,
3062 cx: &mut Context<Self>,
3063 ) -> bool {
3064 let mut did_focus_panel = false;
3065 self.focus_or_unfocus_panel::<T>(window, cx, |panel, window, cx| {
3066 did_focus_panel = !panel.panel_focus_handle(cx).contains_focused(window, cx);
3067 did_focus_panel
3068 });
3069 did_focus_panel
3070 }
3071
3072 pub fn activate_panel_for_proto_id(
3073 &mut self,
3074 panel_id: PanelId,
3075 window: &mut Window,
3076 cx: &mut Context<Self>,
3077 ) -> Option<Arc<dyn PanelHandle>> {
3078 let mut panel = None;
3079 for dock in self.all_docks() {
3080 if let Some(panel_index) = dock.read(cx).panel_index_for_proto_id(panel_id) {
3081 panel = dock.update(cx, |dock, cx| {
3082 dock.activate_panel(panel_index, window, cx);
3083 dock.set_open(true, window, cx);
3084 dock.active_panel().cloned()
3085 });
3086 break;
3087 }
3088 }
3089
3090 if panel.is_some() {
3091 cx.notify();
3092 self.serialize_workspace(window, cx);
3093 }
3094
3095 panel
3096 }
3097
3098 /// Focus or unfocus the given panel type, depending on the given callback.
3099 fn focus_or_unfocus_panel<T: Panel>(
3100 &mut self,
3101 window: &mut Window,
3102 cx: &mut Context<Self>,
3103 mut should_focus: impl FnMut(&dyn PanelHandle, &mut Window, &mut Context<Dock>) -> bool,
3104 ) -> Option<Arc<dyn PanelHandle>> {
3105 let mut result_panel = None;
3106 let mut serialize = false;
3107 for dock in self.all_docks() {
3108 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3109 let mut focus_center = false;
3110 let panel = dock.update(cx, |dock, cx| {
3111 dock.activate_panel(panel_index, window, cx);
3112
3113 let panel = dock.active_panel().cloned();
3114 if let Some(panel) = panel.as_ref() {
3115 if should_focus(&**panel, window, cx) {
3116 dock.set_open(true, window, cx);
3117 panel.panel_focus_handle(cx).focus(window);
3118 } else {
3119 focus_center = true;
3120 }
3121 }
3122 panel
3123 });
3124
3125 if focus_center {
3126 self.active_pane
3127 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3128 }
3129
3130 result_panel = panel;
3131 serialize = true;
3132 break;
3133 }
3134 }
3135
3136 if serialize {
3137 self.serialize_workspace(window, cx);
3138 }
3139
3140 cx.notify();
3141 result_panel
3142 }
3143
3144 /// Open the panel of the given type
3145 pub fn open_panel<T: Panel>(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3146 for dock in self.all_docks() {
3147 if let Some(panel_index) = dock.read(cx).panel_index_for_type::<T>() {
3148 dock.update(cx, |dock, cx| {
3149 dock.activate_panel(panel_index, window, cx);
3150 dock.set_open(true, window, cx);
3151 });
3152 }
3153 }
3154 }
3155
3156 pub fn close_panel<T: Panel>(&self, window: &mut Window, cx: &mut Context<Self>) {
3157 for dock in self.all_docks().iter() {
3158 dock.update(cx, |dock, cx| {
3159 if dock.panel::<T>().is_some() {
3160 dock.set_open(false, window, cx)
3161 }
3162 })
3163 }
3164 }
3165
3166 pub fn panel<T: Panel>(&self, cx: &App) -> Option<Entity<T>> {
3167 self.all_docks()
3168 .iter()
3169 .find_map(|dock| dock.read(cx).panel::<T>())
3170 }
3171
3172 fn dismiss_zoomed_items_to_reveal(
3173 &mut self,
3174 dock_to_reveal: Option<DockPosition>,
3175 window: &mut Window,
3176 cx: &mut Context<Self>,
3177 ) {
3178 // If a center pane is zoomed, unzoom it.
3179 for pane in &self.panes {
3180 if pane != &self.active_pane || dock_to_reveal.is_some() {
3181 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
3182 }
3183 }
3184
3185 // If another dock is zoomed, hide it.
3186 let mut focus_center = false;
3187 for dock in self.all_docks() {
3188 dock.update(cx, |dock, cx| {
3189 if Some(dock.position()) != dock_to_reveal
3190 && let Some(panel) = dock.active_panel()
3191 && panel.is_zoomed(window, cx)
3192 {
3193 focus_center |= panel.panel_focus_handle(cx).contains_focused(window, cx);
3194 dock.set_open(false, window, cx);
3195 }
3196 });
3197 }
3198
3199 if focus_center {
3200 self.active_pane
3201 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)))
3202 }
3203
3204 if self.zoomed_position != dock_to_reveal {
3205 self.zoomed = None;
3206 self.zoomed_position = None;
3207 cx.emit(Event::ZoomChanged);
3208 }
3209
3210 cx.notify();
3211 }
3212
3213 fn add_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
3214 let pane = cx.new(|cx| {
3215 let mut pane = Pane::new(
3216 self.weak_handle(),
3217 self.project.clone(),
3218 self.pane_history_timestamp.clone(),
3219 None,
3220 NewFile.boxed_clone(),
3221 window,
3222 cx,
3223 );
3224 pane.set_can_split(Some(Arc::new(|_, _, _, _| true)));
3225 pane
3226 });
3227 cx.subscribe_in(&pane, window, Self::handle_pane_event)
3228 .detach();
3229 self.panes.push(pane.clone());
3230
3231 window.focus(&pane.focus_handle(cx));
3232
3233 cx.emit(Event::PaneAdded(pane.clone()));
3234 pane
3235 }
3236
3237 pub fn add_item_to_center(
3238 &mut self,
3239 item: Box<dyn ItemHandle>,
3240 window: &mut Window,
3241 cx: &mut Context<Self>,
3242 ) -> bool {
3243 if let Some(center_pane) = self.last_active_center_pane.clone() {
3244 if let Some(center_pane) = center_pane.upgrade() {
3245 center_pane.update(cx, |pane, cx| {
3246 pane.add_item(item, true, true, None, window, cx)
3247 });
3248 true
3249 } else {
3250 false
3251 }
3252 } else {
3253 false
3254 }
3255 }
3256
3257 pub fn add_item_to_active_pane(
3258 &mut self,
3259 item: Box<dyn ItemHandle>,
3260 destination_index: Option<usize>,
3261 focus_item: bool,
3262 window: &mut Window,
3263 cx: &mut App,
3264 ) {
3265 self.add_item(
3266 self.active_pane.clone(),
3267 item,
3268 destination_index,
3269 false,
3270 focus_item,
3271 window,
3272 cx,
3273 )
3274 }
3275
3276 pub fn add_item(
3277 &mut self,
3278 pane: Entity<Pane>,
3279 item: Box<dyn ItemHandle>,
3280 destination_index: Option<usize>,
3281 activate_pane: bool,
3282 focus_item: bool,
3283 window: &mut Window,
3284 cx: &mut App,
3285 ) {
3286 if let Some(text) = item.telemetry_event_text(cx) {
3287 telemetry::event!(text);
3288 }
3289
3290 pane.update(cx, |pane, cx| {
3291 pane.add_item(
3292 item,
3293 activate_pane,
3294 focus_item,
3295 destination_index,
3296 window,
3297 cx,
3298 )
3299 });
3300 }
3301
3302 pub fn split_item(
3303 &mut self,
3304 split_direction: SplitDirection,
3305 item: Box<dyn ItemHandle>,
3306 window: &mut Window,
3307 cx: &mut Context<Self>,
3308 ) {
3309 let new_pane = self.split_pane(self.active_pane.clone(), split_direction, window, cx);
3310 self.add_item(new_pane, item, None, true, true, window, cx);
3311 }
3312
3313 pub fn open_abs_path(
3314 &mut self,
3315 abs_path: PathBuf,
3316 options: OpenOptions,
3317 window: &mut Window,
3318 cx: &mut Context<Self>,
3319 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3320 cx.spawn_in(window, async move |workspace, cx| {
3321 let open_paths_task_result = workspace
3322 .update_in(cx, |workspace, window, cx| {
3323 workspace.open_paths(vec![abs_path.clone()], options, None, window, cx)
3324 })
3325 .with_context(|| format!("open abs path {abs_path:?} task spawn"))?
3326 .await;
3327 anyhow::ensure!(
3328 open_paths_task_result.len() == 1,
3329 "open abs path {abs_path:?} task returned incorrect number of results"
3330 );
3331 match open_paths_task_result
3332 .into_iter()
3333 .next()
3334 .expect("ensured single task result")
3335 {
3336 Some(open_result) => {
3337 open_result.with_context(|| format!("open abs path {abs_path:?} task join"))
3338 }
3339 None => anyhow::bail!("open abs path {abs_path:?} task returned None"),
3340 }
3341 })
3342 }
3343
3344 pub fn split_abs_path(
3345 &mut self,
3346 abs_path: PathBuf,
3347 visible: bool,
3348 window: &mut Window,
3349 cx: &mut Context<Self>,
3350 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3351 let project_path_task =
3352 Workspace::project_path_for_path(self.project.clone(), &abs_path, visible, cx);
3353 cx.spawn_in(window, async move |this, cx| {
3354 let (_, path) = project_path_task.await?;
3355 this.update_in(cx, |this, window, cx| this.split_path(path, window, cx))?
3356 .await
3357 })
3358 }
3359
3360 pub fn open_path(
3361 &mut self,
3362 path: impl Into<ProjectPath>,
3363 pane: Option<WeakEntity<Pane>>,
3364 focus_item: bool,
3365 window: &mut Window,
3366 cx: &mut App,
3367 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3368 self.open_path_preview(path, pane, focus_item, false, true, window, cx)
3369 }
3370
3371 pub fn open_path_preview(
3372 &mut self,
3373 path: impl Into<ProjectPath>,
3374 pane: Option<WeakEntity<Pane>>,
3375 focus_item: bool,
3376 allow_preview: bool,
3377 activate: bool,
3378 window: &mut Window,
3379 cx: &mut App,
3380 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3381 let pane = pane.unwrap_or_else(|| {
3382 self.last_active_center_pane.clone().unwrap_or_else(|| {
3383 self.panes
3384 .first()
3385 .expect("There must be an active pane")
3386 .downgrade()
3387 })
3388 });
3389
3390 let project_path = path.into();
3391 let task = self.load_path(project_path.clone(), window, cx);
3392 window.spawn(cx, async move |cx| {
3393 let (project_entry_id, build_item) = task.await?;
3394
3395 pane.update_in(cx, |pane, window, cx| {
3396 pane.open_item(
3397 project_entry_id,
3398 project_path,
3399 focus_item,
3400 allow_preview,
3401 activate,
3402 None,
3403 window,
3404 cx,
3405 build_item,
3406 )
3407 })
3408 })
3409 }
3410
3411 pub fn split_path(
3412 &mut self,
3413 path: impl Into<ProjectPath>,
3414 window: &mut Window,
3415 cx: &mut Context<Self>,
3416 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3417 self.split_path_preview(path, false, None, window, cx)
3418 }
3419
3420 pub fn split_path_preview(
3421 &mut self,
3422 path: impl Into<ProjectPath>,
3423 allow_preview: bool,
3424 split_direction: Option<SplitDirection>,
3425 window: &mut Window,
3426 cx: &mut Context<Self>,
3427 ) -> Task<anyhow::Result<Box<dyn ItemHandle>>> {
3428 let pane = self.last_active_center_pane.clone().unwrap_or_else(|| {
3429 self.panes
3430 .first()
3431 .expect("There must be an active pane")
3432 .downgrade()
3433 });
3434
3435 if let Member::Pane(center_pane) = &self.center.root
3436 && center_pane.read(cx).items_len() == 0
3437 {
3438 return self.open_path(path, Some(pane), true, window, cx);
3439 }
3440
3441 let project_path = path.into();
3442 let task = self.load_path(project_path.clone(), window, cx);
3443 cx.spawn_in(window, async move |this, cx| {
3444 let (project_entry_id, build_item) = task.await?;
3445 this.update_in(cx, move |this, window, cx| -> Option<_> {
3446 let pane = pane.upgrade()?;
3447 let new_pane = this.split_pane(
3448 pane,
3449 split_direction.unwrap_or(SplitDirection::Right),
3450 window,
3451 cx,
3452 );
3453 new_pane.update(cx, |new_pane, cx| {
3454 Some(new_pane.open_item(
3455 project_entry_id,
3456 project_path,
3457 true,
3458 allow_preview,
3459 true,
3460 None,
3461 window,
3462 cx,
3463 build_item,
3464 ))
3465 })
3466 })
3467 .map(|option| option.context("pane was dropped"))?
3468 })
3469 }
3470
3471 fn load_path(
3472 &mut self,
3473 path: ProjectPath,
3474 window: &mut Window,
3475 cx: &mut App,
3476 ) -> Task<Result<(Option<ProjectEntryId>, WorkspaceItemBuilder)>> {
3477 let registry = cx.default_global::<ProjectItemRegistry>().clone();
3478 registry.open_path(self.project(), &path, window, cx)
3479 }
3480
3481 pub fn find_project_item<T>(
3482 &self,
3483 pane: &Entity<Pane>,
3484 project_item: &Entity<T::Item>,
3485 cx: &App,
3486 ) -> Option<Entity<T>>
3487 where
3488 T: ProjectItem,
3489 {
3490 use project::ProjectItem as _;
3491 let project_item = project_item.read(cx);
3492 let entry_id = project_item.entry_id(cx);
3493 let project_path = project_item.project_path(cx);
3494
3495 let mut item = None;
3496 if let Some(entry_id) = entry_id {
3497 item = pane.read(cx).item_for_entry(entry_id, cx);
3498 }
3499 if item.is_none()
3500 && let Some(project_path) = project_path
3501 {
3502 item = pane.read(cx).item_for_path(project_path, cx);
3503 }
3504
3505 item.and_then(|item| item.downcast::<T>())
3506 }
3507
3508 pub fn is_project_item_open<T>(
3509 &self,
3510 pane: &Entity<Pane>,
3511 project_item: &Entity<T::Item>,
3512 cx: &App,
3513 ) -> bool
3514 where
3515 T: ProjectItem,
3516 {
3517 self.find_project_item::<T>(pane, project_item, cx)
3518 .is_some()
3519 }
3520
3521 pub fn open_project_item<T>(
3522 &mut self,
3523 pane: Entity<Pane>,
3524 project_item: Entity<T::Item>,
3525 activate_pane: bool,
3526 focus_item: bool,
3527 window: &mut Window,
3528 cx: &mut Context<Self>,
3529 ) -> Entity<T>
3530 where
3531 T: ProjectItem,
3532 {
3533 if let Some(item) = self.find_project_item(&pane, &project_item, cx) {
3534 self.activate_item(&item, activate_pane, focus_item, window, cx);
3535 return item;
3536 }
3537
3538 let item = pane.update(cx, |pane, cx| {
3539 cx.new(|cx| {
3540 T::for_project_item(self.project().clone(), Some(pane), project_item, window, cx)
3541 })
3542 });
3543 let item_id = item.item_id();
3544 let mut destination_index = None;
3545 pane.update(cx, |pane, cx| {
3546 if PreviewTabsSettings::get_global(cx).enable_preview_from_code_navigation
3547 && let Some(preview_item_id) = pane.preview_item_id()
3548 && preview_item_id != item_id
3549 {
3550 destination_index = pane.close_current_preview_item(window, cx);
3551 }
3552 pane.set_preview_item_id(Some(item.item_id()), cx)
3553 });
3554
3555 self.add_item(
3556 pane,
3557 Box::new(item.clone()),
3558 destination_index,
3559 activate_pane,
3560 focus_item,
3561 window,
3562 cx,
3563 );
3564 item
3565 }
3566
3567 pub fn open_shared_screen(
3568 &mut self,
3569 peer_id: PeerId,
3570 window: &mut Window,
3571 cx: &mut Context<Self>,
3572 ) {
3573 if let Some(shared_screen) =
3574 self.shared_screen_for_peer(peer_id, &self.active_pane, window, cx)
3575 {
3576 self.active_pane.update(cx, |pane, cx| {
3577 pane.add_item(Box::new(shared_screen), false, true, None, window, cx)
3578 });
3579 }
3580 }
3581
3582 pub fn activate_item(
3583 &mut self,
3584 item: &dyn ItemHandle,
3585 activate_pane: bool,
3586 focus_item: bool,
3587 window: &mut Window,
3588 cx: &mut App,
3589 ) -> bool {
3590 let result = self.panes.iter().find_map(|pane| {
3591 pane.read(cx)
3592 .index_for_item(item)
3593 .map(|ix| (pane.clone(), ix))
3594 });
3595 if let Some((pane, ix)) = result {
3596 pane.update(cx, |pane, cx| {
3597 pane.activate_item(ix, activate_pane, focus_item, window, cx)
3598 });
3599 true
3600 } else {
3601 false
3602 }
3603 }
3604
3605 fn activate_pane_at_index(
3606 &mut self,
3607 action: &ActivatePane,
3608 window: &mut Window,
3609 cx: &mut Context<Self>,
3610 ) {
3611 let panes = self.center.panes();
3612 if let Some(pane) = panes.get(action.0).map(|p| (*p).clone()) {
3613 window.focus(&pane.focus_handle(cx));
3614 } else {
3615 self.split_and_clone(self.active_pane.clone(), SplitDirection::Right, window, cx);
3616 }
3617 }
3618
3619 fn move_item_to_pane_at_index(
3620 &mut self,
3621 action: &MoveItemToPane,
3622 window: &mut Window,
3623 cx: &mut Context<Self>,
3624 ) {
3625 let panes = self.center.panes();
3626 let destination = match panes.get(action.destination) {
3627 Some(&destination) => destination.clone(),
3628 None => {
3629 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3630 return;
3631 }
3632 let direction = SplitDirection::Right;
3633 let split_off_pane = self
3634 .find_pane_in_direction(direction, cx)
3635 .unwrap_or_else(|| self.active_pane.clone());
3636 let new_pane = self.add_pane(window, cx);
3637 if self
3638 .center
3639 .split(&split_off_pane, &new_pane, direction)
3640 .log_err()
3641 .is_none()
3642 {
3643 return;
3644 };
3645 new_pane
3646 }
3647 };
3648
3649 if action.clone {
3650 clone_active_item(
3651 self.database_id(),
3652 &self.active_pane,
3653 &destination,
3654 action.focus,
3655 window,
3656 cx,
3657 )
3658 } else {
3659 move_active_item(
3660 &self.active_pane,
3661 &destination,
3662 action.focus,
3663 true,
3664 window,
3665 cx,
3666 )
3667 }
3668 }
3669
3670 pub fn activate_next_pane(&mut self, window: &mut Window, cx: &mut App) {
3671 let panes = self.center.panes();
3672 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3673 let next_ix = (ix + 1) % panes.len();
3674 let next_pane = panes[next_ix].clone();
3675 window.focus(&next_pane.focus_handle(cx));
3676 }
3677 }
3678
3679 pub fn activate_previous_pane(&mut self, window: &mut Window, cx: &mut App) {
3680 let panes = self.center.panes();
3681 if let Some(ix) = panes.iter().position(|pane| **pane == self.active_pane) {
3682 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
3683 let prev_pane = panes[prev_ix].clone();
3684 window.focus(&prev_pane.focus_handle(cx));
3685 }
3686 }
3687
3688 pub fn activate_pane_in_direction(
3689 &mut self,
3690 direction: SplitDirection,
3691 window: &mut Window,
3692 cx: &mut App,
3693 ) {
3694 use ActivateInDirectionTarget as Target;
3695 enum Origin {
3696 LeftDock,
3697 RightDock,
3698 BottomDock,
3699 Center,
3700 }
3701
3702 let origin: Origin = [
3703 (&self.left_dock, Origin::LeftDock),
3704 (&self.right_dock, Origin::RightDock),
3705 (&self.bottom_dock, Origin::BottomDock),
3706 ]
3707 .into_iter()
3708 .find_map(|(dock, origin)| {
3709 if dock.focus_handle(cx).contains_focused(window, cx) && dock.read(cx).is_open() {
3710 Some(origin)
3711 } else {
3712 None
3713 }
3714 })
3715 .unwrap_or(Origin::Center);
3716
3717 let get_last_active_pane = || {
3718 let pane = self
3719 .last_active_center_pane
3720 .clone()
3721 .unwrap_or_else(|| {
3722 self.panes
3723 .first()
3724 .expect("There must be an active pane")
3725 .downgrade()
3726 })
3727 .upgrade()?;
3728 (pane.read(cx).items_len() != 0).then_some(pane)
3729 };
3730
3731 let try_dock =
3732 |dock: &Entity<Dock>| dock.read(cx).is_open().then(|| Target::Dock(dock.clone()));
3733
3734 let target = match (origin, direction) {
3735 // We're in the center, so we first try to go to a different pane,
3736 // otherwise try to go to a dock.
3737 (Origin::Center, direction) => {
3738 if let Some(pane) = self.find_pane_in_direction(direction, cx) {
3739 Some(Target::Pane(pane))
3740 } else {
3741 match direction {
3742 SplitDirection::Up => None,
3743 SplitDirection::Down => try_dock(&self.bottom_dock),
3744 SplitDirection::Left => try_dock(&self.left_dock),
3745 SplitDirection::Right => try_dock(&self.right_dock),
3746 }
3747 }
3748 }
3749
3750 (Origin::LeftDock, SplitDirection::Right) => {
3751 if let Some(last_active_pane) = get_last_active_pane() {
3752 Some(Target::Pane(last_active_pane))
3753 } else {
3754 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.right_dock))
3755 }
3756 }
3757
3758 (Origin::LeftDock, SplitDirection::Down)
3759 | (Origin::RightDock, SplitDirection::Down) => try_dock(&self.bottom_dock),
3760
3761 (Origin::BottomDock, SplitDirection::Up) => get_last_active_pane().map(Target::Pane),
3762 (Origin::BottomDock, SplitDirection::Left) => try_dock(&self.left_dock),
3763 (Origin::BottomDock, SplitDirection::Right) => try_dock(&self.right_dock),
3764
3765 (Origin::RightDock, SplitDirection::Left) => {
3766 if let Some(last_active_pane) = get_last_active_pane() {
3767 Some(Target::Pane(last_active_pane))
3768 } else {
3769 try_dock(&self.bottom_dock).or_else(|| try_dock(&self.left_dock))
3770 }
3771 }
3772
3773 _ => None,
3774 };
3775
3776 match target {
3777 Some(ActivateInDirectionTarget::Pane(pane)) => {
3778 let pane = pane.read(cx);
3779 if let Some(item) = pane.active_item() {
3780 item.item_focus_handle(cx).focus(window);
3781 } else {
3782 log::error!(
3783 "Could not find a focus target when in switching focus in {direction} direction for a pane",
3784 );
3785 }
3786 }
3787 Some(ActivateInDirectionTarget::Dock(dock)) => {
3788 // Defer this to avoid a panic when the dock's active panel is already on the stack.
3789 window.defer(cx, move |window, cx| {
3790 let dock = dock.read(cx);
3791 if let Some(panel) = dock.active_panel() {
3792 panel.panel_focus_handle(cx).focus(window);
3793 } else {
3794 log::error!("Could not find a focus target when in switching focus in {direction} direction for a {:?} dock", dock.position());
3795 }
3796 })
3797 }
3798 None => {}
3799 }
3800 }
3801
3802 pub fn move_item_to_pane_in_direction(
3803 &mut self,
3804 action: &MoveItemToPaneInDirection,
3805 window: &mut Window,
3806 cx: &mut Context<Self>,
3807 ) {
3808 let destination = match self.find_pane_in_direction(action.direction, cx) {
3809 Some(destination) => destination,
3810 None => {
3811 if !action.clone && self.active_pane.read(cx).items_len() < 2 {
3812 return;
3813 }
3814 let new_pane = self.add_pane(window, cx);
3815 if self
3816 .center
3817 .split(&self.active_pane, &new_pane, action.direction)
3818 .log_err()
3819 .is_none()
3820 {
3821 return;
3822 };
3823 new_pane
3824 }
3825 };
3826
3827 if action.clone {
3828 clone_active_item(
3829 self.database_id(),
3830 &self.active_pane,
3831 &destination,
3832 action.focus,
3833 window,
3834 cx,
3835 )
3836 } else {
3837 move_active_item(
3838 &self.active_pane,
3839 &destination,
3840 action.focus,
3841 true,
3842 window,
3843 cx,
3844 );
3845 }
3846 }
3847
3848 pub fn bounding_box_for_pane(&self, pane: &Entity<Pane>) -> Option<Bounds<Pixels>> {
3849 self.center.bounding_box_for_pane(pane)
3850 }
3851
3852 pub fn find_pane_in_direction(
3853 &mut self,
3854 direction: SplitDirection,
3855 cx: &App,
3856 ) -> Option<Entity<Pane>> {
3857 self.center
3858 .find_pane_in_direction(&self.active_pane, direction, cx)
3859 .cloned()
3860 }
3861
3862 pub fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
3863 if let Some(to) = self.find_pane_in_direction(direction, cx) {
3864 self.center.swap(&self.active_pane, &to);
3865 cx.notify();
3866 }
3867 }
3868
3869 pub fn resize_pane(
3870 &mut self,
3871 axis: gpui::Axis,
3872 amount: Pixels,
3873 window: &mut Window,
3874 cx: &mut Context<Self>,
3875 ) {
3876 let docks = self.all_docks();
3877 let active_dock = docks
3878 .into_iter()
3879 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx));
3880
3881 if let Some(dock) = active_dock {
3882 let Some(panel_size) = dock.read(cx).active_panel_size(window, cx) else {
3883 return;
3884 };
3885 match dock.read(cx).position() {
3886 DockPosition::Left => self.resize_left_dock(panel_size + amount, window, cx),
3887 DockPosition::Bottom => self.resize_bottom_dock(panel_size + amount, window, cx),
3888 DockPosition::Right => self.resize_right_dock(panel_size + amount, window, cx),
3889 }
3890 } else {
3891 self.center
3892 .resize(&self.active_pane, axis, amount, &self.bounds);
3893 }
3894 cx.notify();
3895 }
3896
3897 pub fn reset_pane_sizes(&mut self, cx: &mut Context<Self>) {
3898 self.center.reset_pane_sizes();
3899 cx.notify();
3900 }
3901
3902 fn handle_pane_focused(
3903 &mut self,
3904 pane: Entity<Pane>,
3905 window: &mut Window,
3906 cx: &mut Context<Self>,
3907 ) {
3908 // This is explicitly hoisted out of the following check for pane identity as
3909 // terminal panel panes are not registered as a center panes.
3910 self.status_bar.update(cx, |status_bar, cx| {
3911 status_bar.set_active_pane(&pane, window, cx);
3912 });
3913 if self.active_pane != pane {
3914 self.set_active_pane(&pane, window, cx);
3915 }
3916
3917 if self.last_active_center_pane.is_none() {
3918 self.last_active_center_pane = Some(pane.downgrade());
3919 }
3920
3921 self.dismiss_zoomed_items_to_reveal(None, window, cx);
3922 if pane.read(cx).is_zoomed() {
3923 self.zoomed = Some(pane.downgrade().into());
3924 } else {
3925 self.zoomed = None;
3926 }
3927 self.zoomed_position = None;
3928 cx.emit(Event::ZoomChanged);
3929 self.update_active_view_for_followers(window, cx);
3930 pane.update(cx, |pane, _| {
3931 pane.track_alternate_file_items();
3932 });
3933
3934 cx.notify();
3935 }
3936
3937 fn set_active_pane(
3938 &mut self,
3939 pane: &Entity<Pane>,
3940 window: &mut Window,
3941 cx: &mut Context<Self>,
3942 ) {
3943 self.active_pane = pane.clone();
3944 self.active_item_path_changed(window, cx);
3945 self.last_active_center_pane = Some(pane.downgrade());
3946 }
3947
3948 fn handle_panel_focused(&mut self, window: &mut Window, cx: &mut Context<Self>) {
3949 self.update_active_view_for_followers(window, cx);
3950 }
3951
3952 fn handle_pane_event(
3953 &mut self,
3954 pane: &Entity<Pane>,
3955 event: &pane::Event,
3956 window: &mut Window,
3957 cx: &mut Context<Self>,
3958 ) {
3959 let mut serialize_workspace = true;
3960 match event {
3961 pane::Event::AddItem { item } => {
3962 item.added_to_pane(self, pane.clone(), window, cx);
3963 cx.emit(Event::ItemAdded {
3964 item: item.boxed_clone(),
3965 });
3966 }
3967 pane::Event::Split {
3968 direction,
3969 clone_active_item,
3970 } => {
3971 if *clone_active_item {
3972 self.split_and_clone(pane.clone(), *direction, window, cx);
3973 } else {
3974 self.split_and_move(pane.clone(), *direction, window, cx);
3975 }
3976 }
3977 pane::Event::JoinIntoNext => {
3978 self.join_pane_into_next(pane.clone(), window, cx);
3979 }
3980 pane::Event::JoinAll => {
3981 self.join_all_panes(window, cx);
3982 }
3983 pane::Event::Remove { focus_on_pane } => {
3984 self.remove_pane(pane.clone(), focus_on_pane.clone(), window, cx);
3985 }
3986 pane::Event::ActivateItem {
3987 local,
3988 focus_changed,
3989 } => {
3990 window.invalidate_character_coordinates();
3991
3992 pane.update(cx, |pane, _| {
3993 pane.track_alternate_file_items();
3994 });
3995 if *local {
3996 self.unfollow_in_pane(pane, window, cx);
3997 }
3998 serialize_workspace = *focus_changed || pane != self.active_pane();
3999 if pane == self.active_pane() {
4000 self.active_item_path_changed(window, cx);
4001 self.update_active_view_for_followers(window, cx);
4002 } else if *local {
4003 self.set_active_pane(pane, window, cx);
4004 }
4005 }
4006 pane::Event::UserSavedItem { item, save_intent } => {
4007 cx.emit(Event::UserSavedItem {
4008 pane: pane.downgrade(),
4009 item: item.boxed_clone(),
4010 save_intent: *save_intent,
4011 });
4012 serialize_workspace = false;
4013 }
4014 pane::Event::ChangeItemTitle => {
4015 if *pane == self.active_pane {
4016 self.active_item_path_changed(window, cx);
4017 }
4018 serialize_workspace = false;
4019 }
4020 pane::Event::RemovedItem { item } => {
4021 cx.emit(Event::ActiveItemChanged);
4022 self.update_window_edited(window, cx);
4023 if let hash_map::Entry::Occupied(entry) = self.panes_by_item.entry(item.item_id())
4024 && entry.get().entity_id() == pane.entity_id()
4025 {
4026 entry.remove();
4027 }
4028 cx.emit(Event::ItemRemoved {
4029 item_id: item.item_id(),
4030 });
4031 }
4032 pane::Event::Focus => {
4033 window.invalidate_character_coordinates();
4034 self.handle_pane_focused(pane.clone(), window, cx);
4035 }
4036 pane::Event::ZoomIn => {
4037 if *pane == self.active_pane {
4038 pane.update(cx, |pane, cx| pane.set_zoomed(true, cx));
4039 if pane.read(cx).has_focus(window, cx) {
4040 self.zoomed = Some(pane.downgrade().into());
4041 self.zoomed_position = None;
4042 cx.emit(Event::ZoomChanged);
4043 }
4044 cx.notify();
4045 }
4046 }
4047 pane::Event::ZoomOut => {
4048 pane.update(cx, |pane, cx| pane.set_zoomed(false, cx));
4049 if self.zoomed_position.is_none() {
4050 self.zoomed = None;
4051 cx.emit(Event::ZoomChanged);
4052 }
4053 cx.notify();
4054 }
4055 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {}
4056 }
4057
4058 if serialize_workspace {
4059 self.serialize_workspace(window, cx);
4060 }
4061 }
4062
4063 pub fn unfollow_in_pane(
4064 &mut self,
4065 pane: &Entity<Pane>,
4066 window: &mut Window,
4067 cx: &mut Context<Workspace>,
4068 ) -> Option<CollaboratorId> {
4069 let leader_id = self.leader_for_pane(pane)?;
4070 self.unfollow(leader_id, window, cx);
4071 Some(leader_id)
4072 }
4073
4074 pub fn split_pane(
4075 &mut self,
4076 pane_to_split: Entity<Pane>,
4077 split_direction: SplitDirection,
4078 window: &mut Window,
4079 cx: &mut Context<Self>,
4080 ) -> Entity<Pane> {
4081 let new_pane = self.add_pane(window, cx);
4082 self.center
4083 .split(&pane_to_split, &new_pane, split_direction)
4084 .unwrap();
4085 cx.notify();
4086 new_pane
4087 }
4088
4089 pub fn split_and_move(
4090 &mut self,
4091 pane: Entity<Pane>,
4092 direction: SplitDirection,
4093 window: &mut Window,
4094 cx: &mut Context<Self>,
4095 ) {
4096 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx)) else {
4097 return;
4098 };
4099 let new_pane = self.add_pane(window, cx);
4100 new_pane.update(cx, |pane, cx| {
4101 pane.add_item(item, true, true, None, window, cx)
4102 });
4103 self.center.split(&pane, &new_pane, direction).unwrap();
4104 cx.notify();
4105 }
4106
4107 pub fn split_and_clone(
4108 &mut self,
4109 pane: Entity<Pane>,
4110 direction: SplitDirection,
4111 window: &mut Window,
4112 cx: &mut Context<Self>,
4113 ) -> Option<Entity<Pane>> {
4114 let item = pane.read(cx).active_item()?;
4115 let maybe_pane_handle =
4116 if let Some(clone) = item.clone_on_split(self.database_id(), window, cx) {
4117 let new_pane = self.add_pane(window, cx);
4118 new_pane.update(cx, |pane, cx| {
4119 pane.add_item(clone, true, true, None, window, cx)
4120 });
4121 self.center.split(&pane, &new_pane, direction).unwrap();
4122 cx.notify();
4123 Some(new_pane)
4124 } else {
4125 None
4126 };
4127 maybe_pane_handle
4128 }
4129
4130 pub fn join_all_panes(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4131 let active_item = self.active_pane.read(cx).active_item();
4132 for pane in &self.panes {
4133 join_pane_into_active(&self.active_pane, pane, window, cx);
4134 }
4135 if let Some(active_item) = active_item {
4136 self.activate_item(active_item.as_ref(), true, true, window, cx);
4137 }
4138 cx.notify();
4139 }
4140
4141 pub fn join_pane_into_next(
4142 &mut self,
4143 pane: Entity<Pane>,
4144 window: &mut Window,
4145 cx: &mut Context<Self>,
4146 ) {
4147 let next_pane = self
4148 .find_pane_in_direction(SplitDirection::Right, cx)
4149 .or_else(|| self.find_pane_in_direction(SplitDirection::Down, cx))
4150 .or_else(|| self.find_pane_in_direction(SplitDirection::Left, cx))
4151 .or_else(|| self.find_pane_in_direction(SplitDirection::Up, cx));
4152 let Some(next_pane) = next_pane else {
4153 return;
4154 };
4155 move_all_items(&pane, &next_pane, window, cx);
4156 cx.notify();
4157 }
4158
4159 fn remove_pane(
4160 &mut self,
4161 pane: Entity<Pane>,
4162 focus_on: Option<Entity<Pane>>,
4163 window: &mut Window,
4164 cx: &mut Context<Self>,
4165 ) {
4166 if self.center.remove(&pane).unwrap() {
4167 self.force_remove_pane(&pane, &focus_on, window, cx);
4168 self.unfollow_in_pane(&pane, window, cx);
4169 self.last_leaders_by_pane.remove(&pane.downgrade());
4170 for removed_item in pane.read(cx).items() {
4171 self.panes_by_item.remove(&removed_item.item_id());
4172 }
4173
4174 cx.notify();
4175 } else {
4176 self.active_item_path_changed(window, cx);
4177 }
4178 cx.emit(Event::PaneRemoved);
4179 }
4180
4181 pub fn panes(&self) -> &[Entity<Pane>] {
4182 &self.panes
4183 }
4184
4185 pub fn active_pane(&self) -> &Entity<Pane> {
4186 &self.active_pane
4187 }
4188
4189 pub fn focused_pane(&self, window: &Window, cx: &App) -> Entity<Pane> {
4190 for dock in self.all_docks() {
4191 if dock.focus_handle(cx).contains_focused(window, cx)
4192 && let Some(pane) = dock
4193 .read(cx)
4194 .active_panel()
4195 .and_then(|panel| panel.pane(cx))
4196 {
4197 return pane;
4198 }
4199 }
4200 self.active_pane().clone()
4201 }
4202
4203 pub fn adjacent_pane(&mut self, window: &mut Window, cx: &mut Context<Self>) -> Entity<Pane> {
4204 self.find_pane_in_direction(SplitDirection::Right, cx)
4205 .unwrap_or_else(|| {
4206 self.split_pane(self.active_pane.clone(), SplitDirection::Right, window, cx)
4207 })
4208 }
4209
4210 pub fn pane_for(&self, handle: &dyn ItemHandle) -> Option<Entity<Pane>> {
4211 let weak_pane = self.panes_by_item.get(&handle.item_id())?;
4212 weak_pane.upgrade()
4213 }
4214
4215 fn collaborator_left(&mut self, peer_id: PeerId, window: &mut Window, cx: &mut Context<Self>) {
4216 self.follower_states.retain(|leader_id, state| {
4217 if *leader_id == CollaboratorId::PeerId(peer_id) {
4218 for item in state.items_by_leader_view_id.values() {
4219 item.view.set_leader_id(None, window, cx);
4220 }
4221 false
4222 } else {
4223 true
4224 }
4225 });
4226 cx.notify();
4227 }
4228
4229 pub fn start_following(
4230 &mut self,
4231 leader_id: impl Into<CollaboratorId>,
4232 window: &mut Window,
4233 cx: &mut Context<Self>,
4234 ) -> Option<Task<Result<()>>> {
4235 let leader_id = leader_id.into();
4236 let pane = self.active_pane().clone();
4237
4238 self.last_leaders_by_pane
4239 .insert(pane.downgrade(), leader_id);
4240 self.unfollow(leader_id, window, cx);
4241 self.unfollow_in_pane(&pane, window, cx);
4242 self.follower_states.insert(
4243 leader_id,
4244 FollowerState {
4245 center_pane: pane.clone(),
4246 dock_pane: None,
4247 active_view_id: None,
4248 items_by_leader_view_id: Default::default(),
4249 },
4250 );
4251 cx.notify();
4252
4253 match leader_id {
4254 CollaboratorId::PeerId(leader_peer_id) => {
4255 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4256 let project_id = self.project.read(cx).remote_id();
4257 let request = self.app_state.client.request(proto::Follow {
4258 room_id,
4259 project_id,
4260 leader_id: Some(leader_peer_id),
4261 });
4262
4263 Some(cx.spawn_in(window, async move |this, cx| {
4264 let response = request.await?;
4265 this.update(cx, |this, _| {
4266 let state = this
4267 .follower_states
4268 .get_mut(&leader_id)
4269 .context("following interrupted")?;
4270 state.active_view_id = response
4271 .active_view
4272 .as_ref()
4273 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4274 anyhow::Ok(())
4275 })??;
4276 if let Some(view) = response.active_view {
4277 Self::add_view_from_leader(this.clone(), leader_peer_id, &view, cx).await?;
4278 }
4279 this.update_in(cx, |this, window, cx| {
4280 this.leader_updated(leader_id, window, cx)
4281 })?;
4282 Ok(())
4283 }))
4284 }
4285 CollaboratorId::Agent => {
4286 self.leader_updated(leader_id, window, cx)?;
4287 Some(Task::ready(Ok(())))
4288 }
4289 }
4290 }
4291
4292 pub fn follow_next_collaborator(
4293 &mut self,
4294 _: &FollowNextCollaborator,
4295 window: &mut Window,
4296 cx: &mut Context<Self>,
4297 ) {
4298 let collaborators = self.project.read(cx).collaborators();
4299 let next_leader_id = if let Some(leader_id) = self.leader_for_pane(&self.active_pane) {
4300 let mut collaborators = collaborators.keys().copied();
4301 for peer_id in collaborators.by_ref() {
4302 if CollaboratorId::PeerId(peer_id) == leader_id {
4303 break;
4304 }
4305 }
4306 collaborators.next().map(CollaboratorId::PeerId)
4307 } else if let Some(last_leader_id) =
4308 self.last_leaders_by_pane.get(&self.active_pane.downgrade())
4309 {
4310 match last_leader_id {
4311 CollaboratorId::PeerId(peer_id) => {
4312 if collaborators.contains_key(peer_id) {
4313 Some(*last_leader_id)
4314 } else {
4315 None
4316 }
4317 }
4318 CollaboratorId::Agent => Some(CollaboratorId::Agent),
4319 }
4320 } else {
4321 None
4322 };
4323
4324 let pane = self.active_pane.clone();
4325 let Some(leader_id) = next_leader_id.or_else(|| {
4326 Some(CollaboratorId::PeerId(
4327 collaborators.keys().copied().next()?,
4328 ))
4329 }) else {
4330 return;
4331 };
4332 if self.unfollow_in_pane(&pane, window, cx) == Some(leader_id) {
4333 return;
4334 }
4335 if let Some(task) = self.start_following(leader_id, window, cx) {
4336 task.detach_and_log_err(cx)
4337 }
4338 }
4339
4340 pub fn follow(
4341 &mut self,
4342 leader_id: impl Into<CollaboratorId>,
4343 window: &mut Window,
4344 cx: &mut Context<Self>,
4345 ) {
4346 let leader_id = leader_id.into();
4347
4348 if let CollaboratorId::PeerId(peer_id) = leader_id {
4349 let Some(room) = ActiveCall::global(cx).read(cx).room() else {
4350 return;
4351 };
4352 let room = room.read(cx);
4353 let Some(remote_participant) = room.remote_participant_for_peer_id(peer_id) else {
4354 return;
4355 };
4356
4357 let project = self.project.read(cx);
4358
4359 let other_project_id = match remote_participant.location {
4360 call::ParticipantLocation::External => None,
4361 call::ParticipantLocation::UnsharedProject => None,
4362 call::ParticipantLocation::SharedProject { project_id } => {
4363 if Some(project_id) == project.remote_id() {
4364 None
4365 } else {
4366 Some(project_id)
4367 }
4368 }
4369 };
4370
4371 // if they are active in another project, follow there.
4372 if let Some(project_id) = other_project_id {
4373 let app_state = self.app_state.clone();
4374 crate::join_in_room_project(project_id, remote_participant.user.id, app_state, cx)
4375 .detach_and_log_err(cx);
4376 }
4377 }
4378
4379 // if you're already following, find the right pane and focus it.
4380 if let Some(follower_state) = self.follower_states.get(&leader_id) {
4381 window.focus(&follower_state.pane().focus_handle(cx));
4382
4383 return;
4384 }
4385
4386 // Otherwise, follow.
4387 if let Some(task) = self.start_following(leader_id, window, cx) {
4388 task.detach_and_log_err(cx)
4389 }
4390 }
4391
4392 pub fn unfollow(
4393 &mut self,
4394 leader_id: impl Into<CollaboratorId>,
4395 window: &mut Window,
4396 cx: &mut Context<Self>,
4397 ) -> Option<()> {
4398 cx.notify();
4399
4400 let leader_id = leader_id.into();
4401 let state = self.follower_states.remove(&leader_id)?;
4402 for (_, item) in state.items_by_leader_view_id {
4403 item.view.set_leader_id(None, window, cx);
4404 }
4405
4406 if let CollaboratorId::PeerId(leader_peer_id) = leader_id {
4407 let project_id = self.project.read(cx).remote_id();
4408 let room_id = self.active_call()?.read(cx).room()?.read(cx).id();
4409 self.app_state
4410 .client
4411 .send(proto::Unfollow {
4412 room_id,
4413 project_id,
4414 leader_id: Some(leader_peer_id),
4415 })
4416 .log_err();
4417 }
4418
4419 Some(())
4420 }
4421
4422 pub fn is_being_followed(&self, id: impl Into<CollaboratorId>) -> bool {
4423 self.follower_states.contains_key(&id.into())
4424 }
4425
4426 fn active_item_path_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4427 cx.emit(Event::ActiveItemChanged);
4428 let active_entry = self.active_project_path(cx);
4429 self.project.update(cx, |project, cx| {
4430 project.set_active_path(active_entry.clone(), cx)
4431 });
4432
4433 if let Some(project_path) = &active_entry {
4434 let git_store_entity = self.project.read(cx).git_store().clone();
4435 git_store_entity.update(cx, |git_store, cx| {
4436 git_store.set_active_repo_for_path(project_path, cx);
4437 });
4438 }
4439
4440 self.update_window_title(window, cx);
4441 }
4442
4443 fn update_window_title(&mut self, window: &mut Window, cx: &mut App) {
4444 let project = self.project().read(cx);
4445 let mut title = String::new();
4446
4447 for (i, worktree) in project.visible_worktrees(cx).enumerate() {
4448 let name = {
4449 let settings_location = SettingsLocation {
4450 worktree_id: worktree.read(cx).id(),
4451 path: RelPath::empty(),
4452 };
4453
4454 let settings = WorktreeSettings::get(Some(settings_location), cx);
4455 match &settings.project_name {
4456 Some(name) => name.as_str(),
4457 None => worktree.read(cx).root_name_str(),
4458 }
4459 };
4460 if i > 0 {
4461 title.push_str(", ");
4462 }
4463 title.push_str(name);
4464 }
4465
4466 if title.is_empty() {
4467 title = "empty project".to_string();
4468 }
4469
4470 if let Some(path) = self.active_item(cx).and_then(|item| item.project_path(cx)) {
4471 let filename = path.path.file_name().or_else(|| {
4472 Some(
4473 project
4474 .worktree_for_id(path.worktree_id, cx)?
4475 .read(cx)
4476 .root_name_str(),
4477 )
4478 });
4479
4480 if let Some(filename) = filename {
4481 title.push_str(" — ");
4482 title.push_str(filename.as_ref());
4483 }
4484 }
4485
4486 if project.is_via_collab() {
4487 title.push_str(" ↙");
4488 } else if project.is_shared() {
4489 title.push_str(" ↗");
4490 }
4491
4492 if let Some(last_title) = self.last_window_title.as_ref()
4493 && &title == last_title
4494 {
4495 return;
4496 }
4497 window.set_window_title(&title);
4498 SystemWindowTabController::update_tab_title(
4499 cx,
4500 window.window_handle().window_id(),
4501 SharedString::from(&title),
4502 );
4503 self.last_window_title = Some(title);
4504 }
4505
4506 fn update_window_edited(&mut self, window: &mut Window, cx: &mut App) {
4507 let is_edited = !self.project.read(cx).is_disconnected(cx) && !self.dirty_items.is_empty();
4508 if is_edited != self.window_edited {
4509 self.window_edited = is_edited;
4510 window.set_window_edited(self.window_edited)
4511 }
4512 }
4513
4514 fn update_item_dirty_state(
4515 &mut self,
4516 item: &dyn ItemHandle,
4517 window: &mut Window,
4518 cx: &mut App,
4519 ) {
4520 let is_dirty = item.is_dirty(cx);
4521 let item_id = item.item_id();
4522 let was_dirty = self.dirty_items.contains_key(&item_id);
4523 if is_dirty == was_dirty {
4524 return;
4525 }
4526 if was_dirty {
4527 self.dirty_items.remove(&item_id);
4528 self.update_window_edited(window, cx);
4529 return;
4530 }
4531 if let Some(window_handle) = window.window_handle().downcast::<Self>() {
4532 let s = item.on_release(
4533 cx,
4534 Box::new(move |cx| {
4535 window_handle
4536 .update(cx, |this, window, cx| {
4537 this.dirty_items.remove(&item_id);
4538 this.update_window_edited(window, cx)
4539 })
4540 .ok();
4541 }),
4542 );
4543 self.dirty_items.insert(item_id, s);
4544 self.update_window_edited(window, cx);
4545 }
4546 }
4547
4548 fn render_notifications(&self, _window: &mut Window, _cx: &mut Context<Self>) -> Option<Div> {
4549 if self.notifications.is_empty() {
4550 None
4551 } else {
4552 Some(
4553 div()
4554 .absolute()
4555 .right_3()
4556 .bottom_3()
4557 .w_112()
4558 .h_full()
4559 .flex()
4560 .flex_col()
4561 .justify_end()
4562 .gap_2()
4563 .children(
4564 self.notifications
4565 .iter()
4566 .map(|(_, notification)| notification.clone().into_any()),
4567 ),
4568 )
4569 }
4570 }
4571
4572 // RPC handlers
4573
4574 fn active_view_for_follower(
4575 &self,
4576 follower_project_id: Option<u64>,
4577 window: &mut Window,
4578 cx: &mut Context<Self>,
4579 ) -> Option<proto::View> {
4580 let (item, panel_id) = self.active_item_for_followers(window, cx);
4581 let item = item?;
4582 let leader_id = self
4583 .pane_for(&*item)
4584 .and_then(|pane| self.leader_for_pane(&pane));
4585 let leader_peer_id = match leader_id {
4586 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4587 Some(CollaboratorId::Agent) | None => None,
4588 };
4589
4590 let item_handle = item.to_followable_item_handle(cx)?;
4591 let id = item_handle.remote_id(&self.app_state.client, window, cx)?;
4592 let variant = item_handle.to_state_proto(window, cx)?;
4593
4594 if item_handle.is_project_item(window, cx)
4595 && (follower_project_id.is_none()
4596 || follower_project_id != self.project.read(cx).remote_id())
4597 {
4598 return None;
4599 }
4600
4601 Some(proto::View {
4602 id: id.to_proto(),
4603 leader_id: leader_peer_id,
4604 variant: Some(variant),
4605 panel_id: panel_id.map(|id| id as i32),
4606 })
4607 }
4608
4609 fn handle_follow(
4610 &mut self,
4611 follower_project_id: Option<u64>,
4612 window: &mut Window,
4613 cx: &mut Context<Self>,
4614 ) -> proto::FollowResponse {
4615 let active_view = self.active_view_for_follower(follower_project_id, window, cx);
4616
4617 cx.notify();
4618 proto::FollowResponse {
4619 // TODO: Remove after version 0.145.x stabilizes.
4620 active_view_id: active_view.as_ref().and_then(|view| view.id.clone()),
4621 views: active_view.iter().cloned().collect(),
4622 active_view,
4623 }
4624 }
4625
4626 fn handle_update_followers(
4627 &mut self,
4628 leader_id: PeerId,
4629 message: proto::UpdateFollowers,
4630 _window: &mut Window,
4631 _cx: &mut Context<Self>,
4632 ) {
4633 self.leader_updates_tx
4634 .unbounded_send((leader_id, message))
4635 .ok();
4636 }
4637
4638 async fn process_leader_update(
4639 this: &WeakEntity<Self>,
4640 leader_id: PeerId,
4641 update: proto::UpdateFollowers,
4642 cx: &mut AsyncWindowContext,
4643 ) -> Result<()> {
4644 match update.variant.context("invalid update")? {
4645 proto::update_followers::Variant::CreateView(view) => {
4646 let view_id = ViewId::from_proto(view.id.clone().context("invalid view id")?)?;
4647 let should_add_view = this.update(cx, |this, _| {
4648 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4649 anyhow::Ok(!state.items_by_leader_view_id.contains_key(&view_id))
4650 } else {
4651 anyhow::Ok(false)
4652 }
4653 })??;
4654
4655 if should_add_view {
4656 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4657 }
4658 }
4659 proto::update_followers::Variant::UpdateActiveView(update_active_view) => {
4660 let should_add_view = this.update(cx, |this, _| {
4661 if let Some(state) = this.follower_states.get_mut(&leader_id.into()) {
4662 state.active_view_id = update_active_view
4663 .view
4664 .as_ref()
4665 .and_then(|view| ViewId::from_proto(view.id.clone()?).ok());
4666
4667 if state.active_view_id.is_some_and(|view_id| {
4668 !state.items_by_leader_view_id.contains_key(&view_id)
4669 }) {
4670 anyhow::Ok(true)
4671 } else {
4672 anyhow::Ok(false)
4673 }
4674 } else {
4675 anyhow::Ok(false)
4676 }
4677 })??;
4678
4679 if should_add_view && let Some(view) = update_active_view.view {
4680 Self::add_view_from_leader(this.clone(), leader_id, &view, cx).await?
4681 }
4682 }
4683 proto::update_followers::Variant::UpdateView(update_view) => {
4684 let variant = update_view.variant.context("missing update view variant")?;
4685 let id = update_view.id.context("missing update view id")?;
4686 let mut tasks = Vec::new();
4687 this.update_in(cx, |this, window, cx| {
4688 let project = this.project.clone();
4689 if let Some(state) = this.follower_states.get(&leader_id.into()) {
4690 let view_id = ViewId::from_proto(id.clone())?;
4691 if let Some(item) = state.items_by_leader_view_id.get(&view_id) {
4692 tasks.push(item.view.apply_update_proto(
4693 &project,
4694 variant.clone(),
4695 window,
4696 cx,
4697 ));
4698 }
4699 }
4700 anyhow::Ok(())
4701 })??;
4702 try_join_all(tasks).await.log_err();
4703 }
4704 }
4705 this.update_in(cx, |this, window, cx| {
4706 this.leader_updated(leader_id, window, cx)
4707 })?;
4708 Ok(())
4709 }
4710
4711 async fn add_view_from_leader(
4712 this: WeakEntity<Self>,
4713 leader_id: PeerId,
4714 view: &proto::View,
4715 cx: &mut AsyncWindowContext,
4716 ) -> Result<()> {
4717 let this = this.upgrade().context("workspace dropped")?;
4718
4719 let Some(id) = view.id.clone() else {
4720 anyhow::bail!("no id for view");
4721 };
4722 let id = ViewId::from_proto(id)?;
4723 let panel_id = view.panel_id.and_then(proto::PanelId::from_i32);
4724
4725 let pane = this.update(cx, |this, _cx| {
4726 let state = this
4727 .follower_states
4728 .get(&leader_id.into())
4729 .context("stopped following")?;
4730 anyhow::Ok(state.pane().clone())
4731 })??;
4732 let existing_item = pane.update_in(cx, |pane, window, cx| {
4733 let client = this.read(cx).client().clone();
4734 pane.items().find_map(|item| {
4735 let item = item.to_followable_item_handle(cx)?;
4736 if item.remote_id(&client, window, cx) == Some(id) {
4737 Some(item)
4738 } else {
4739 None
4740 }
4741 })
4742 })?;
4743 let item = if let Some(existing_item) = existing_item {
4744 existing_item
4745 } else {
4746 let variant = view.variant.clone();
4747 anyhow::ensure!(variant.is_some(), "missing view variant");
4748
4749 let task = cx.update(|window, cx| {
4750 FollowableViewRegistry::from_state_proto(this.clone(), id, variant, window, cx)
4751 })?;
4752
4753 let Some(task) = task else {
4754 anyhow::bail!(
4755 "failed to construct view from leader (maybe from a different version of zed?)"
4756 );
4757 };
4758
4759 let mut new_item = task.await?;
4760 pane.update_in(cx, |pane, window, cx| {
4761 let mut item_to_remove = None;
4762 for (ix, item) in pane.items().enumerate() {
4763 if let Some(item) = item.to_followable_item_handle(cx) {
4764 match new_item.dedup(item.as_ref(), window, cx) {
4765 Some(item::Dedup::KeepExisting) => {
4766 new_item =
4767 item.boxed_clone().to_followable_item_handle(cx).unwrap();
4768 break;
4769 }
4770 Some(item::Dedup::ReplaceExisting) => {
4771 item_to_remove = Some((ix, item.item_id()));
4772 break;
4773 }
4774 None => {}
4775 }
4776 }
4777 }
4778
4779 if let Some((ix, id)) = item_to_remove {
4780 pane.remove_item(id, false, false, window, cx);
4781 pane.add_item(new_item.boxed_clone(), false, false, Some(ix), window, cx);
4782 }
4783 })?;
4784
4785 new_item
4786 };
4787
4788 this.update_in(cx, |this, window, cx| {
4789 let state = this.follower_states.get_mut(&leader_id.into())?;
4790 item.set_leader_id(Some(leader_id.into()), window, cx);
4791 state.items_by_leader_view_id.insert(
4792 id,
4793 FollowerView {
4794 view: item,
4795 location: panel_id,
4796 },
4797 );
4798
4799 Some(())
4800 })?;
4801
4802 Ok(())
4803 }
4804
4805 fn handle_agent_location_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
4806 let Some(follower_state) = self.follower_states.get_mut(&CollaboratorId::Agent) else {
4807 return;
4808 };
4809
4810 if let Some(agent_location) = self.project.read(cx).agent_location() {
4811 let buffer_entity_id = agent_location.buffer.entity_id();
4812 let view_id = ViewId {
4813 creator: CollaboratorId::Agent,
4814 id: buffer_entity_id.as_u64(),
4815 };
4816 follower_state.active_view_id = Some(view_id);
4817
4818 let item = match follower_state.items_by_leader_view_id.entry(view_id) {
4819 hash_map::Entry::Occupied(entry) => Some(entry.into_mut()),
4820 hash_map::Entry::Vacant(entry) => {
4821 let existing_view =
4822 follower_state
4823 .center_pane
4824 .read(cx)
4825 .items()
4826 .find_map(|item| {
4827 let item = item.to_followable_item_handle(cx)?;
4828 if item.buffer_kind(cx) == ItemBufferKind::Singleton
4829 && item.project_item_model_ids(cx).as_slice()
4830 == [buffer_entity_id]
4831 {
4832 Some(item)
4833 } else {
4834 None
4835 }
4836 });
4837 let view = existing_view.or_else(|| {
4838 agent_location.buffer.upgrade().and_then(|buffer| {
4839 cx.update_default_global(|registry: &mut ProjectItemRegistry, cx| {
4840 registry.build_item(buffer, self.project.clone(), None, window, cx)
4841 })?
4842 .to_followable_item_handle(cx)
4843 })
4844 });
4845
4846 view.map(|view| {
4847 entry.insert(FollowerView {
4848 view,
4849 location: None,
4850 })
4851 })
4852 }
4853 };
4854
4855 if let Some(item) = item {
4856 item.view
4857 .set_leader_id(Some(CollaboratorId::Agent), window, cx);
4858 item.view
4859 .update_agent_location(agent_location.position, window, cx);
4860 }
4861 } else {
4862 follower_state.active_view_id = None;
4863 }
4864
4865 self.leader_updated(CollaboratorId::Agent, window, cx);
4866 }
4867
4868 pub fn update_active_view_for_followers(&mut self, window: &mut Window, cx: &mut App) {
4869 let mut is_project_item = true;
4870 let mut update = proto::UpdateActiveView::default();
4871 if window.is_window_active() {
4872 let (active_item, panel_id) = self.active_item_for_followers(window, cx);
4873
4874 if let Some(item) = active_item
4875 && item.item_focus_handle(cx).contains_focused(window, cx)
4876 {
4877 let leader_id = self
4878 .pane_for(&*item)
4879 .and_then(|pane| self.leader_for_pane(&pane));
4880 let leader_peer_id = match leader_id {
4881 Some(CollaboratorId::PeerId(peer_id)) => Some(peer_id),
4882 Some(CollaboratorId::Agent) | None => None,
4883 };
4884
4885 if let Some(item) = item.to_followable_item_handle(cx) {
4886 let id = item
4887 .remote_id(&self.app_state.client, window, cx)
4888 .map(|id| id.to_proto());
4889
4890 if let Some(id) = id
4891 && let Some(variant) = item.to_state_proto(window, cx)
4892 {
4893 let view = Some(proto::View {
4894 id: id.clone(),
4895 leader_id: leader_peer_id,
4896 variant: Some(variant),
4897 panel_id: panel_id.map(|id| id as i32),
4898 });
4899
4900 is_project_item = item.is_project_item(window, cx);
4901 update = proto::UpdateActiveView {
4902 view,
4903 // TODO: Remove after version 0.145.x stabilizes.
4904 id,
4905 leader_id: leader_peer_id,
4906 };
4907 };
4908 }
4909 }
4910 }
4911
4912 let active_view_id = update.view.as_ref().and_then(|view| view.id.as_ref());
4913 if active_view_id != self.last_active_view_id.as_ref() {
4914 self.last_active_view_id = active_view_id.cloned();
4915 self.update_followers(
4916 is_project_item,
4917 proto::update_followers::Variant::UpdateActiveView(update),
4918 window,
4919 cx,
4920 );
4921 }
4922 }
4923
4924 fn active_item_for_followers(
4925 &self,
4926 window: &mut Window,
4927 cx: &mut App,
4928 ) -> (Option<Box<dyn ItemHandle>>, Option<proto::PanelId>) {
4929 let mut active_item = None;
4930 let mut panel_id = None;
4931 for dock in self.all_docks() {
4932 if dock.focus_handle(cx).contains_focused(window, cx)
4933 && let Some(panel) = dock.read(cx).active_panel()
4934 && let Some(pane) = panel.pane(cx)
4935 && let Some(item) = pane.read(cx).active_item()
4936 {
4937 active_item = Some(item);
4938 panel_id = panel.remote_id();
4939 break;
4940 }
4941 }
4942
4943 if active_item.is_none() {
4944 active_item = self.active_pane().read(cx).active_item();
4945 }
4946 (active_item, panel_id)
4947 }
4948
4949 fn update_followers(
4950 &self,
4951 project_only: bool,
4952 update: proto::update_followers::Variant,
4953 _: &mut Window,
4954 cx: &mut App,
4955 ) -> Option<()> {
4956 // If this update only applies to for followers in the current project,
4957 // then skip it unless this project is shared. If it applies to all
4958 // followers, regardless of project, then set `project_id` to none,
4959 // indicating that it goes to all followers.
4960 let project_id = if project_only {
4961 Some(self.project.read(cx).remote_id()?)
4962 } else {
4963 None
4964 };
4965 self.app_state().workspace_store.update(cx, |store, cx| {
4966 store.update_followers(project_id, update, cx)
4967 })
4968 }
4969
4970 pub fn leader_for_pane(&self, pane: &Entity<Pane>) -> Option<CollaboratorId> {
4971 self.follower_states.iter().find_map(|(leader_id, state)| {
4972 if state.center_pane == *pane || state.dock_pane.as_ref() == Some(pane) {
4973 Some(*leader_id)
4974 } else {
4975 None
4976 }
4977 })
4978 }
4979
4980 fn leader_updated(
4981 &mut self,
4982 leader_id: impl Into<CollaboratorId>,
4983 window: &mut Window,
4984 cx: &mut Context<Self>,
4985 ) -> Option<Box<dyn ItemHandle>> {
4986 cx.notify();
4987
4988 let leader_id = leader_id.into();
4989 let (panel_id, item) = match leader_id {
4990 CollaboratorId::PeerId(peer_id) => self.active_item_for_peer(peer_id, window, cx)?,
4991 CollaboratorId::Agent => (None, self.active_item_for_agent()?),
4992 };
4993
4994 let state = self.follower_states.get(&leader_id)?;
4995 let mut transfer_focus = state.center_pane.read(cx).has_focus(window, cx);
4996 let pane;
4997 if let Some(panel_id) = panel_id {
4998 pane = self
4999 .activate_panel_for_proto_id(panel_id, window, cx)?
5000 .pane(cx)?;
5001 let state = self.follower_states.get_mut(&leader_id)?;
5002 state.dock_pane = Some(pane.clone());
5003 } else {
5004 pane = state.center_pane.clone();
5005 let state = self.follower_states.get_mut(&leader_id)?;
5006 if let Some(dock_pane) = state.dock_pane.take() {
5007 transfer_focus |= dock_pane.focus_handle(cx).contains_focused(window, cx);
5008 }
5009 }
5010
5011 pane.update(cx, |pane, cx| {
5012 let focus_active_item = pane.has_focus(window, cx) || transfer_focus;
5013 if let Some(index) = pane.index_for_item(item.as_ref()) {
5014 pane.activate_item(index, false, false, window, cx);
5015 } else {
5016 pane.add_item(item.boxed_clone(), false, false, None, window, cx)
5017 }
5018
5019 if focus_active_item {
5020 pane.focus_active_item(window, cx)
5021 }
5022 });
5023
5024 Some(item)
5025 }
5026
5027 fn active_item_for_agent(&self) -> Option<Box<dyn ItemHandle>> {
5028 let state = self.follower_states.get(&CollaboratorId::Agent)?;
5029 let active_view_id = state.active_view_id?;
5030 Some(
5031 state
5032 .items_by_leader_view_id
5033 .get(&active_view_id)?
5034 .view
5035 .boxed_clone(),
5036 )
5037 }
5038
5039 fn active_item_for_peer(
5040 &self,
5041 peer_id: PeerId,
5042 window: &mut Window,
5043 cx: &mut Context<Self>,
5044 ) -> Option<(Option<PanelId>, Box<dyn ItemHandle>)> {
5045 let call = self.active_call()?;
5046 let room = call.read(cx).room()?.read(cx);
5047 let participant = room.remote_participant_for_peer_id(peer_id)?;
5048 let leader_in_this_app;
5049 let leader_in_this_project;
5050 match participant.location {
5051 call::ParticipantLocation::SharedProject { project_id } => {
5052 leader_in_this_app = true;
5053 leader_in_this_project = Some(project_id) == self.project.read(cx).remote_id();
5054 }
5055 call::ParticipantLocation::UnsharedProject => {
5056 leader_in_this_app = true;
5057 leader_in_this_project = false;
5058 }
5059 call::ParticipantLocation::External => {
5060 leader_in_this_app = false;
5061 leader_in_this_project = false;
5062 }
5063 };
5064 let state = self.follower_states.get(&peer_id.into())?;
5065 let mut item_to_activate = None;
5066 if let (Some(active_view_id), true) = (state.active_view_id, leader_in_this_app) {
5067 if let Some(item) = state.items_by_leader_view_id.get(&active_view_id)
5068 && (leader_in_this_project || !item.view.is_project_item(window, cx))
5069 {
5070 item_to_activate = Some((item.location, item.view.boxed_clone()));
5071 }
5072 } else if let Some(shared_screen) =
5073 self.shared_screen_for_peer(peer_id, &state.center_pane, window, cx)
5074 {
5075 item_to_activate = Some((None, Box::new(shared_screen)));
5076 }
5077 item_to_activate
5078 }
5079
5080 fn shared_screen_for_peer(
5081 &self,
5082 peer_id: PeerId,
5083 pane: &Entity<Pane>,
5084 window: &mut Window,
5085 cx: &mut App,
5086 ) -> Option<Entity<SharedScreen>> {
5087 let call = self.active_call()?;
5088 let room = call.read(cx).room()?.clone();
5089 let participant = room.read(cx).remote_participant_for_peer_id(peer_id)?;
5090 let track = participant.video_tracks.values().next()?.clone();
5091 let user = participant.user.clone();
5092
5093 for item in pane.read(cx).items_of_type::<SharedScreen>() {
5094 if item.read(cx).peer_id == peer_id {
5095 return Some(item);
5096 }
5097 }
5098
5099 Some(cx.new(|cx| SharedScreen::new(track, peer_id, user.clone(), room.clone(), window, cx)))
5100 }
5101
5102 pub fn on_window_activation_changed(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5103 if window.is_window_active() {
5104 self.update_active_view_for_followers(window, cx);
5105
5106 if let Some(database_id) = self.database_id {
5107 cx.background_spawn(persistence::DB.update_timestamp(database_id))
5108 .detach();
5109 }
5110 } else {
5111 for pane in &self.panes {
5112 pane.update(cx, |pane, cx| {
5113 if let Some(item) = pane.active_item() {
5114 item.workspace_deactivated(window, cx);
5115 }
5116 for item in pane.items() {
5117 if matches!(
5118 item.workspace_settings(cx).autosave,
5119 AutosaveSetting::OnWindowChange | AutosaveSetting::OnFocusChange
5120 ) {
5121 Pane::autosave_item(item.as_ref(), self.project.clone(), window, cx)
5122 .detach_and_log_err(cx);
5123 }
5124 }
5125 });
5126 }
5127 }
5128 }
5129
5130 pub fn active_call(&self) -> Option<&Entity<ActiveCall>> {
5131 self.active_call.as_ref().map(|(call, _)| call)
5132 }
5133
5134 fn on_active_call_event(
5135 &mut self,
5136 _: &Entity<ActiveCall>,
5137 event: &call::room::Event,
5138 window: &mut Window,
5139 cx: &mut Context<Self>,
5140 ) {
5141 match event {
5142 call::room::Event::ParticipantLocationChanged { participant_id }
5143 | call::room::Event::RemoteVideoTracksChanged { participant_id } => {
5144 self.leader_updated(participant_id, window, cx);
5145 }
5146 _ => {}
5147 }
5148 }
5149
5150 pub fn database_id(&self) -> Option<WorkspaceId> {
5151 self.database_id
5152 }
5153
5154 pub fn session_id(&self) -> Option<String> {
5155 self.session_id.clone()
5156 }
5157
5158 pub fn root_paths(&self, cx: &App) -> Vec<Arc<Path>> {
5159 let project = self.project().read(cx);
5160 project
5161 .visible_worktrees(cx)
5162 .map(|worktree| worktree.read(cx).abs_path())
5163 .collect::<Vec<_>>()
5164 }
5165
5166 fn remove_panes(&mut self, member: Member, window: &mut Window, cx: &mut Context<Workspace>) {
5167 match member {
5168 Member::Axis(PaneAxis { members, .. }) => {
5169 for child in members.iter() {
5170 self.remove_panes(child.clone(), window, cx)
5171 }
5172 }
5173 Member::Pane(pane) => {
5174 self.force_remove_pane(&pane, &None, window, cx);
5175 }
5176 }
5177 }
5178
5179 fn remove_from_session(&mut self, window: &mut Window, cx: &mut App) -> Task<()> {
5180 self.session_id.take();
5181 self.serialize_workspace_internal(window, cx)
5182 }
5183
5184 fn force_remove_pane(
5185 &mut self,
5186 pane: &Entity<Pane>,
5187 focus_on: &Option<Entity<Pane>>,
5188 window: &mut Window,
5189 cx: &mut Context<Workspace>,
5190 ) {
5191 self.panes.retain(|p| p != pane);
5192 if let Some(focus_on) = focus_on {
5193 focus_on.update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5194 } else if self.active_pane() == pane {
5195 self.panes
5196 .last()
5197 .unwrap()
5198 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5199 }
5200 if self.last_active_center_pane == Some(pane.downgrade()) {
5201 self.last_active_center_pane = None;
5202 }
5203 cx.notify();
5204 }
5205
5206 fn serialize_workspace(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5207 if self._schedule_serialize_workspace.is_none() {
5208 self._schedule_serialize_workspace =
5209 Some(cx.spawn_in(window, async move |this, cx| {
5210 cx.background_executor()
5211 .timer(SERIALIZATION_THROTTLE_TIME)
5212 .await;
5213 this.update_in(cx, |this, window, cx| {
5214 this.serialize_workspace_internal(window, cx).detach();
5215 this._schedule_serialize_workspace.take();
5216 })
5217 .log_err();
5218 }));
5219 }
5220 }
5221
5222 fn serialize_workspace_internal(&self, window: &mut Window, cx: &mut App) -> Task<()> {
5223 let Some(database_id) = self.database_id() else {
5224 return Task::ready(());
5225 };
5226
5227 fn serialize_pane_handle(
5228 pane_handle: &Entity<Pane>,
5229 window: &mut Window,
5230 cx: &mut App,
5231 ) -> SerializedPane {
5232 let (items, active, pinned_count) = {
5233 let pane = pane_handle.read(cx);
5234 let active_item_id = pane.active_item().map(|item| item.item_id());
5235 (
5236 pane.items()
5237 .filter_map(|handle| {
5238 let handle = handle.to_serializable_item_handle(cx)?;
5239
5240 Some(SerializedItem {
5241 kind: Arc::from(handle.serialized_item_kind()),
5242 item_id: handle.item_id().as_u64(),
5243 active: Some(handle.item_id()) == active_item_id,
5244 preview: pane.is_active_preview_item(handle.item_id()),
5245 })
5246 })
5247 .collect::<Vec<_>>(),
5248 pane.has_focus(window, cx),
5249 pane.pinned_count(),
5250 )
5251 };
5252
5253 SerializedPane::new(items, active, pinned_count)
5254 }
5255
5256 fn build_serialized_pane_group(
5257 pane_group: &Member,
5258 window: &mut Window,
5259 cx: &mut App,
5260 ) -> SerializedPaneGroup {
5261 match pane_group {
5262 Member::Axis(PaneAxis {
5263 axis,
5264 members,
5265 flexes,
5266 bounding_boxes: _,
5267 }) => SerializedPaneGroup::Group {
5268 axis: SerializedAxis(*axis),
5269 children: members
5270 .iter()
5271 .map(|member| build_serialized_pane_group(member, window, cx))
5272 .collect::<Vec<_>>(),
5273 flexes: Some(flexes.lock().clone()),
5274 },
5275 Member::Pane(pane_handle) => {
5276 SerializedPaneGroup::Pane(serialize_pane_handle(pane_handle, window, cx))
5277 }
5278 }
5279 }
5280
5281 fn build_serialized_docks(
5282 this: &Workspace,
5283 window: &mut Window,
5284 cx: &mut App,
5285 ) -> DockStructure {
5286 let left_dock = this.left_dock.read(cx);
5287 let left_visible = left_dock.is_open();
5288 let left_active_panel = left_dock
5289 .active_panel()
5290 .map(|panel| panel.persistent_name().to_string());
5291 let left_dock_zoom = left_dock
5292 .active_panel()
5293 .map(|panel| panel.is_zoomed(window, cx))
5294 .unwrap_or(false);
5295
5296 let right_dock = this.right_dock.read(cx);
5297 let right_visible = right_dock.is_open();
5298 let right_active_panel = right_dock
5299 .active_panel()
5300 .map(|panel| panel.persistent_name().to_string());
5301 let right_dock_zoom = right_dock
5302 .active_panel()
5303 .map(|panel| panel.is_zoomed(window, cx))
5304 .unwrap_or(false);
5305
5306 let bottom_dock = this.bottom_dock.read(cx);
5307 let bottom_visible = bottom_dock.is_open();
5308 let bottom_active_panel = bottom_dock
5309 .active_panel()
5310 .map(|panel| panel.persistent_name().to_string());
5311 let bottom_dock_zoom = bottom_dock
5312 .active_panel()
5313 .map(|panel| panel.is_zoomed(window, cx))
5314 .unwrap_or(false);
5315
5316 DockStructure {
5317 left: DockData {
5318 visible: left_visible,
5319 active_panel: left_active_panel,
5320 zoom: left_dock_zoom,
5321 },
5322 right: DockData {
5323 visible: right_visible,
5324 active_panel: right_active_panel,
5325 zoom: right_dock_zoom,
5326 },
5327 bottom: DockData {
5328 visible: bottom_visible,
5329 active_panel: bottom_active_panel,
5330 zoom: bottom_dock_zoom,
5331 },
5332 }
5333 }
5334
5335 match self.serialize_workspace_location(cx) {
5336 WorkspaceLocation::Location(location, paths) => {
5337 let breakpoints = self.project.update(cx, |project, cx| {
5338 project
5339 .breakpoint_store()
5340 .read(cx)
5341 .all_source_breakpoints(cx)
5342 });
5343 let user_toolchains = self
5344 .project
5345 .read(cx)
5346 .user_toolchains(cx)
5347 .unwrap_or_default();
5348
5349 let center_group = build_serialized_pane_group(&self.center.root, window, cx);
5350 let docks = build_serialized_docks(self, window, cx);
5351 let window_bounds = Some(SerializedWindowBounds(window.window_bounds()));
5352
5353 let serialized_workspace = SerializedWorkspace {
5354 id: database_id,
5355 location,
5356 paths,
5357 center_group,
5358 window_bounds,
5359 display: Default::default(),
5360 docks,
5361 centered_layout: self.centered_layout,
5362 session_id: self.session_id.clone(),
5363 breakpoints,
5364 window_id: Some(window.window_handle().window_id().as_u64()),
5365 user_toolchains,
5366 };
5367
5368 window.spawn(cx, async move |_| {
5369 persistence::DB.save_workspace(serialized_workspace).await;
5370 })
5371 }
5372 WorkspaceLocation::DetachFromSession => window.spawn(cx, async move |_| {
5373 persistence::DB
5374 .set_session_id(database_id, None)
5375 .await
5376 .log_err();
5377 }),
5378 WorkspaceLocation::None => Task::ready(()),
5379 }
5380 }
5381
5382 fn serialize_workspace_location(&self, cx: &App) -> WorkspaceLocation {
5383 let paths = PathList::new(&self.root_paths(cx));
5384 if let Some(connection) = self.project.read(cx).remote_connection_options(cx) {
5385 WorkspaceLocation::Location(SerializedWorkspaceLocation::Remote(connection), paths)
5386 } else if self.project.read(cx).is_local() {
5387 if !paths.is_empty() {
5388 WorkspaceLocation::Location(SerializedWorkspaceLocation::Local, paths)
5389 } else {
5390 WorkspaceLocation::DetachFromSession
5391 }
5392 } else {
5393 WorkspaceLocation::None
5394 }
5395 }
5396
5397 fn update_history(&self, cx: &mut App) {
5398 let Some(id) = self.database_id() else {
5399 return;
5400 };
5401 if !self.project.read(cx).is_local() {
5402 return;
5403 }
5404 if let Some(manager) = HistoryManager::global(cx) {
5405 let paths = PathList::new(&self.root_paths(cx));
5406 manager.update(cx, |this, cx| {
5407 this.update_history(id, HistoryManagerEntry::new(id, &paths), cx);
5408 });
5409 }
5410 }
5411
5412 async fn serialize_items(
5413 this: &WeakEntity<Self>,
5414 items_rx: UnboundedReceiver<Box<dyn SerializableItemHandle>>,
5415 cx: &mut AsyncWindowContext,
5416 ) -> Result<()> {
5417 const CHUNK_SIZE: usize = 200;
5418
5419 let mut serializable_items = items_rx.ready_chunks(CHUNK_SIZE);
5420
5421 while let Some(items_received) = serializable_items.next().await {
5422 let unique_items =
5423 items_received
5424 .into_iter()
5425 .fold(HashMap::default(), |mut acc, item| {
5426 acc.entry(item.item_id()).or_insert(item);
5427 acc
5428 });
5429
5430 // We use into_iter() here so that the references to the items are moved into
5431 // the tasks and not kept alive while we're sleeping.
5432 for (_, item) in unique_items.into_iter() {
5433 if let Ok(Some(task)) = this.update_in(cx, |workspace, window, cx| {
5434 item.serialize(workspace, false, window, cx)
5435 }) {
5436 cx.background_spawn(async move { task.await.log_err() })
5437 .detach();
5438 }
5439 }
5440
5441 cx.background_executor()
5442 .timer(SERIALIZATION_THROTTLE_TIME)
5443 .await;
5444 }
5445
5446 Ok(())
5447 }
5448
5449 pub(crate) fn enqueue_item_serialization(
5450 &mut self,
5451 item: Box<dyn SerializableItemHandle>,
5452 ) -> Result<()> {
5453 self.serializable_items_tx
5454 .unbounded_send(item)
5455 .map_err(|err| anyhow!("failed to send serializable item over channel: {err}"))
5456 }
5457
5458 pub(crate) fn load_workspace(
5459 serialized_workspace: SerializedWorkspace,
5460 paths_to_open: Vec<Option<ProjectPath>>,
5461 window: &mut Window,
5462 cx: &mut Context<Workspace>,
5463 ) -> Task<Result<Vec<Option<Box<dyn ItemHandle>>>>> {
5464 cx.spawn_in(window, async move |workspace, cx| {
5465 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
5466
5467 let mut center_group = None;
5468 let mut center_items = None;
5469
5470 // Traverse the splits tree and add to things
5471 if let Some((group, active_pane, items)) = serialized_workspace
5472 .center_group
5473 .deserialize(&project, serialized_workspace.id, workspace.clone(), cx)
5474 .await
5475 {
5476 center_items = Some(items);
5477 center_group = Some((group, active_pane))
5478 }
5479
5480 let mut items_by_project_path = HashMap::default();
5481 let mut item_ids_by_kind = HashMap::default();
5482 let mut all_deserialized_items = Vec::default();
5483 cx.update(|_, cx| {
5484 for item in center_items.unwrap_or_default().into_iter().flatten() {
5485 if let Some(serializable_item_handle) = item.to_serializable_item_handle(cx) {
5486 item_ids_by_kind
5487 .entry(serializable_item_handle.serialized_item_kind())
5488 .or_insert(Vec::new())
5489 .push(item.item_id().as_u64() as ItemId);
5490 }
5491
5492 if let Some(project_path) = item.project_path(cx) {
5493 items_by_project_path.insert(project_path, item.clone());
5494 }
5495 all_deserialized_items.push(item);
5496 }
5497 })?;
5498
5499 let opened_items = paths_to_open
5500 .into_iter()
5501 .map(|path_to_open| {
5502 path_to_open
5503 .and_then(|path_to_open| items_by_project_path.remove(&path_to_open))
5504 })
5505 .collect::<Vec<_>>();
5506
5507 // Remove old panes from workspace panes list
5508 workspace.update_in(cx, |workspace, window, cx| {
5509 if let Some((center_group, active_pane)) = center_group {
5510 workspace.remove_panes(workspace.center.root.clone(), window, cx);
5511
5512 // Swap workspace center group
5513 workspace.center = PaneGroup::with_root(center_group);
5514 if let Some(active_pane) = active_pane {
5515 workspace.set_active_pane(&active_pane, window, cx);
5516 cx.focus_self(window);
5517 } else {
5518 workspace.set_active_pane(&workspace.center.first_pane(), window, cx);
5519 }
5520 }
5521
5522 let docks = serialized_workspace.docks;
5523
5524 for (dock, serialized_dock) in [
5525 (&mut workspace.right_dock, docks.right),
5526 (&mut workspace.left_dock, docks.left),
5527 (&mut workspace.bottom_dock, docks.bottom),
5528 ]
5529 .iter_mut()
5530 {
5531 dock.update(cx, |dock, cx| {
5532 dock.serialized_dock = Some(serialized_dock.clone());
5533 dock.restore_state(window, cx);
5534 });
5535 }
5536
5537 cx.notify();
5538 })?;
5539
5540 let _ = project
5541 .update(cx, |project, cx| {
5542 project
5543 .breakpoint_store()
5544 .update(cx, |breakpoint_store, cx| {
5545 breakpoint_store
5546 .with_serialized_breakpoints(serialized_workspace.breakpoints, cx)
5547 })
5548 })?
5549 .await;
5550
5551 // Clean up all the items that have _not_ been loaded. Our ItemIds aren't stable. That means
5552 // after loading the items, we might have different items and in order to avoid
5553 // the database filling up, we delete items that haven't been loaded now.
5554 //
5555 // The items that have been loaded, have been saved after they've been added to the workspace.
5556 let clean_up_tasks = workspace.update_in(cx, |_, window, cx| {
5557 item_ids_by_kind
5558 .into_iter()
5559 .map(|(item_kind, loaded_items)| {
5560 SerializableItemRegistry::cleanup(
5561 item_kind,
5562 serialized_workspace.id,
5563 loaded_items,
5564 window,
5565 cx,
5566 )
5567 .log_err()
5568 })
5569 .collect::<Vec<_>>()
5570 })?;
5571
5572 futures::future::join_all(clean_up_tasks).await;
5573
5574 workspace
5575 .update_in(cx, |workspace, window, cx| {
5576 // Serialize ourself to make sure our timestamps and any pane / item changes are replicated
5577 workspace.serialize_workspace_internal(window, cx).detach();
5578
5579 // Ensure that we mark the window as edited if we did load dirty items
5580 workspace.update_window_edited(window, cx);
5581 })
5582 .ok();
5583
5584 Ok(opened_items)
5585 })
5586 }
5587
5588 fn actions(&self, div: Div, window: &mut Window, cx: &mut Context<Self>) -> Div {
5589 self.add_workspace_actions_listeners(div, window, cx)
5590 .on_action(cx.listener(
5591 |_workspace, action_sequence: &settings::ActionSequence, window, cx| {
5592 for action in &action_sequence.0 {
5593 window.dispatch_action(action.boxed_clone(), cx);
5594 }
5595 },
5596 ))
5597 .on_action(cx.listener(Self::close_inactive_items_and_panes))
5598 .on_action(cx.listener(Self::close_all_items_and_panes))
5599 .on_action(cx.listener(Self::save_all))
5600 .on_action(cx.listener(Self::send_keystrokes))
5601 .on_action(cx.listener(Self::add_folder_to_project))
5602 .on_action(cx.listener(Self::follow_next_collaborator))
5603 .on_action(cx.listener(Self::close_window))
5604 .on_action(cx.listener(Self::activate_pane_at_index))
5605 .on_action(cx.listener(Self::move_item_to_pane_at_index))
5606 .on_action(cx.listener(Self::move_focused_panel_to_next_position))
5607 .on_action(cx.listener(Self::toggle_edit_predictions_all_files))
5608 .on_action(cx.listener(|workspace, _: &Unfollow, window, cx| {
5609 let pane = workspace.active_pane().clone();
5610 workspace.unfollow_in_pane(&pane, window, cx);
5611 }))
5612 .on_action(cx.listener(|workspace, action: &Save, window, cx| {
5613 workspace
5614 .save_active_item(action.save_intent.unwrap_or(SaveIntent::Save), window, cx)
5615 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5616 }))
5617 .on_action(cx.listener(|workspace, _: &SaveWithoutFormat, window, cx| {
5618 workspace
5619 .save_active_item(SaveIntent::SaveWithoutFormat, window, cx)
5620 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5621 }))
5622 .on_action(cx.listener(|workspace, _: &SaveAs, window, cx| {
5623 workspace
5624 .save_active_item(SaveIntent::SaveAs, window, cx)
5625 .detach_and_prompt_err("Failed to save", window, cx, |_, _, _| None);
5626 }))
5627 .on_action(
5628 cx.listener(|workspace, _: &ActivatePreviousPane, window, cx| {
5629 workspace.activate_previous_pane(window, cx)
5630 }),
5631 )
5632 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5633 workspace.activate_next_pane(window, cx)
5634 }))
5635 .on_action(
5636 cx.listener(|workspace, _: &ActivateNextWindow, _window, cx| {
5637 workspace.activate_next_window(cx)
5638 }),
5639 )
5640 .on_action(
5641 cx.listener(|workspace, _: &ActivatePreviousWindow, _window, cx| {
5642 workspace.activate_previous_window(cx)
5643 }),
5644 )
5645 .on_action(cx.listener(|workspace, _: &ActivatePaneLeft, window, cx| {
5646 workspace.activate_pane_in_direction(SplitDirection::Left, window, cx)
5647 }))
5648 .on_action(cx.listener(|workspace, _: &ActivatePaneRight, window, cx| {
5649 workspace.activate_pane_in_direction(SplitDirection::Right, window, cx)
5650 }))
5651 .on_action(cx.listener(|workspace, _: &ActivatePaneUp, window, cx| {
5652 workspace.activate_pane_in_direction(SplitDirection::Up, window, cx)
5653 }))
5654 .on_action(cx.listener(|workspace, _: &ActivatePaneDown, window, cx| {
5655 workspace.activate_pane_in_direction(SplitDirection::Down, window, cx)
5656 }))
5657 .on_action(cx.listener(|workspace, _: &ActivateNextPane, window, cx| {
5658 workspace.activate_next_pane(window, cx)
5659 }))
5660 .on_action(cx.listener(
5661 |workspace, action: &MoveItemToPaneInDirection, window, cx| {
5662 workspace.move_item_to_pane_in_direction(action, window, cx)
5663 },
5664 ))
5665 .on_action(cx.listener(|workspace, _: &SwapPaneLeft, _, cx| {
5666 workspace.swap_pane_in_direction(SplitDirection::Left, cx)
5667 }))
5668 .on_action(cx.listener(|workspace, _: &SwapPaneRight, _, cx| {
5669 workspace.swap_pane_in_direction(SplitDirection::Right, cx)
5670 }))
5671 .on_action(cx.listener(|workspace, _: &SwapPaneUp, _, cx| {
5672 workspace.swap_pane_in_direction(SplitDirection::Up, cx)
5673 }))
5674 .on_action(cx.listener(|workspace, _: &SwapPaneDown, _, cx| {
5675 workspace.swap_pane_in_direction(SplitDirection::Down, cx)
5676 }))
5677 .on_action(cx.listener(|this, _: &ToggleLeftDock, window, cx| {
5678 this.toggle_dock(DockPosition::Left, window, cx);
5679 }))
5680 .on_action(cx.listener(
5681 |workspace: &mut Workspace, _: &ToggleRightDock, window, cx| {
5682 workspace.toggle_dock(DockPosition::Right, window, cx);
5683 },
5684 ))
5685 .on_action(cx.listener(
5686 |workspace: &mut Workspace, _: &ToggleBottomDock, window, cx| {
5687 workspace.toggle_dock(DockPosition::Bottom, window, cx);
5688 },
5689 ))
5690 .on_action(cx.listener(
5691 |workspace: &mut Workspace, _: &CloseActiveDock, window, cx| {
5692 if !workspace.close_active_dock(window, cx) {
5693 cx.propagate();
5694 }
5695 },
5696 ))
5697 .on_action(
5698 cx.listener(|workspace: &mut Workspace, _: &CloseAllDocks, window, cx| {
5699 workspace.close_all_docks(window, cx);
5700 }),
5701 )
5702 .on_action(cx.listener(
5703 |workspace: &mut Workspace, _: &ClearAllNotifications, _, cx| {
5704 workspace.clear_all_notifications(cx);
5705 },
5706 ))
5707 .on_action(cx.listener(
5708 |workspace: &mut Workspace, _: &SuppressNotification, _, cx| {
5709 if let Some((notification_id, _)) = workspace.notifications.pop() {
5710 workspace.suppress_notification(¬ification_id, cx);
5711 }
5712 },
5713 ))
5714 .on_action(cx.listener(
5715 |workspace: &mut Workspace, _: &ReopenClosedItem, window, cx| {
5716 workspace.reopen_closed_item(window, cx).detach();
5717 },
5718 ))
5719 .on_action(cx.listener(
5720 |workspace: &mut Workspace, _: &ResetActiveDockSize, window, cx| {
5721 for dock in workspace.all_docks() {
5722 if dock.focus_handle(cx).contains_focused(window, cx) {
5723 let Some(panel) = dock.read(cx).active_panel() else {
5724 return;
5725 };
5726
5727 // Set to `None`, then the size will fall back to the default.
5728 panel.clone().set_size(None, window, cx);
5729
5730 return;
5731 }
5732 }
5733 },
5734 ))
5735 .on_action(cx.listener(
5736 |workspace: &mut Workspace, _: &ResetOpenDocksSize, window, cx| {
5737 for dock in workspace.all_docks() {
5738 if let Some(panel) = dock.read(cx).visible_panel() {
5739 // Set to `None`, then the size will fall back to the default.
5740 panel.clone().set_size(None, window, cx);
5741 }
5742 }
5743 },
5744 ))
5745 .on_action(cx.listener(
5746 |workspace: &mut Workspace, act: &IncreaseActiveDockSize, window, cx| {
5747 adjust_active_dock_size_by_px(
5748 px_with_ui_font_fallback(act.px, cx),
5749 workspace,
5750 window,
5751 cx,
5752 );
5753 },
5754 ))
5755 .on_action(cx.listener(
5756 |workspace: &mut Workspace, act: &DecreaseActiveDockSize, window, cx| {
5757 adjust_active_dock_size_by_px(
5758 px_with_ui_font_fallback(act.px, cx) * -1.,
5759 workspace,
5760 window,
5761 cx,
5762 );
5763 },
5764 ))
5765 .on_action(cx.listener(
5766 |workspace: &mut Workspace, act: &IncreaseOpenDocksSize, window, cx| {
5767 adjust_open_docks_size_by_px(
5768 px_with_ui_font_fallback(act.px, cx),
5769 workspace,
5770 window,
5771 cx,
5772 );
5773 },
5774 ))
5775 .on_action(cx.listener(
5776 |workspace: &mut Workspace, act: &DecreaseOpenDocksSize, window, cx| {
5777 adjust_open_docks_size_by_px(
5778 px_with_ui_font_fallback(act.px, cx) * -1.,
5779 workspace,
5780 window,
5781 cx,
5782 );
5783 },
5784 ))
5785 .on_action(cx.listener(Workspace::toggle_centered_layout))
5786 .on_action(cx.listener(Workspace::cancel))
5787 }
5788
5789 #[cfg(any(test, feature = "test-support"))]
5790 pub fn test_new(project: Entity<Project>, window: &mut Window, cx: &mut Context<Self>) -> Self {
5791 use node_runtime::NodeRuntime;
5792 use session::Session;
5793
5794 let client = project.read(cx).client();
5795 let user_store = project.read(cx).user_store();
5796 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
5797 let session = cx.new(|cx| AppSession::new(Session::test(), cx));
5798 window.activate_window();
5799 let app_state = Arc::new(AppState {
5800 languages: project.read(cx).languages().clone(),
5801 workspace_store,
5802 client,
5803 user_store,
5804 fs: project.read(cx).fs().clone(),
5805 build_window_options: |_, _| Default::default(),
5806 node_runtime: NodeRuntime::unavailable(),
5807 session,
5808 });
5809 let workspace = Self::new(Default::default(), project, app_state, window, cx);
5810 workspace
5811 .active_pane
5812 .update(cx, |pane, cx| window.focus(&pane.focus_handle(cx)));
5813 workspace
5814 }
5815
5816 pub fn register_action<A: Action>(
5817 &mut self,
5818 callback: impl Fn(&mut Self, &A, &mut Window, &mut Context<Self>) + 'static,
5819 ) -> &mut Self {
5820 let callback = Arc::new(callback);
5821
5822 self.workspace_actions.push(Box::new(move |div, _, _, cx| {
5823 let callback = callback.clone();
5824 div.on_action(cx.listener(move |workspace, event, window, cx| {
5825 (callback)(workspace, event, window, cx)
5826 }))
5827 }));
5828 self
5829 }
5830 pub fn register_action_renderer(
5831 &mut self,
5832 callback: impl Fn(Div, &Workspace, &mut Window, &mut Context<Self>) -> Div + 'static,
5833 ) -> &mut Self {
5834 self.workspace_actions.push(Box::new(callback));
5835 self
5836 }
5837
5838 fn add_workspace_actions_listeners(
5839 &self,
5840 mut div: Div,
5841 window: &mut Window,
5842 cx: &mut Context<Self>,
5843 ) -> Div {
5844 for action in self.workspace_actions.iter() {
5845 div = (action)(div, self, window, cx)
5846 }
5847 div
5848 }
5849
5850 pub fn has_active_modal(&self, _: &mut Window, cx: &mut App) -> bool {
5851 self.modal_layer.read(cx).has_active_modal()
5852 }
5853
5854 pub fn active_modal<V: ManagedView + 'static>(&self, cx: &App) -> Option<Entity<V>> {
5855 self.modal_layer.read(cx).active_modal()
5856 }
5857
5858 pub fn toggle_modal<V: ModalView, B>(&mut self, window: &mut Window, cx: &mut App, build: B)
5859 where
5860 B: FnOnce(&mut Window, &mut Context<V>) -> V,
5861 {
5862 self.modal_layer.update(cx, |modal_layer, cx| {
5863 modal_layer.toggle_modal(window, cx, build)
5864 })
5865 }
5866
5867 pub fn hide_modal(&mut self, window: &mut Window, cx: &mut App) -> bool {
5868 self.modal_layer
5869 .update(cx, |modal_layer, cx| modal_layer.hide_modal(window, cx))
5870 }
5871
5872 pub fn toggle_status_toast<V: ToastView>(&mut self, entity: Entity<V>, cx: &mut App) {
5873 self.toast_layer
5874 .update(cx, |toast_layer, cx| toast_layer.toggle_toast(cx, entity))
5875 }
5876
5877 pub fn toggle_centered_layout(
5878 &mut self,
5879 _: &ToggleCenteredLayout,
5880 _: &mut Window,
5881 cx: &mut Context<Self>,
5882 ) {
5883 self.centered_layout = !self.centered_layout;
5884 if let Some(database_id) = self.database_id() {
5885 cx.background_spawn(DB.set_centered_layout(database_id, self.centered_layout))
5886 .detach_and_log_err(cx);
5887 }
5888 cx.notify();
5889 }
5890
5891 fn adjust_padding(padding: Option<f32>) -> f32 {
5892 padding
5893 .unwrap_or(Self::DEFAULT_PADDING)
5894 .clamp(0.0, Self::MAX_PADDING)
5895 }
5896
5897 fn render_dock(
5898 &self,
5899 position: DockPosition,
5900 dock: &Entity<Dock>,
5901 window: &mut Window,
5902 cx: &mut App,
5903 ) -> Option<Div> {
5904 if self.zoomed_position == Some(position) {
5905 return None;
5906 }
5907
5908 let leader_border = dock.read(cx).active_panel().and_then(|panel| {
5909 let pane = panel.pane(cx)?;
5910 let follower_states = &self.follower_states;
5911 leader_border_for_pane(follower_states, &pane, window, cx)
5912 });
5913
5914 Some(
5915 div()
5916 .flex()
5917 .flex_none()
5918 .overflow_hidden()
5919 .child(dock.clone())
5920 .children(leader_border),
5921 )
5922 }
5923
5924 pub fn for_window(window: &mut Window, _: &mut App) -> Option<Entity<Workspace>> {
5925 window.root().flatten()
5926 }
5927
5928 pub fn zoomed_item(&self) -> Option<&AnyWeakView> {
5929 self.zoomed.as_ref()
5930 }
5931
5932 pub fn activate_next_window(&mut self, cx: &mut Context<Self>) {
5933 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5934 return;
5935 };
5936 let windows = cx.windows();
5937 let next_window =
5938 SystemWindowTabController::get_next_tab_group_window(cx, current_window_id).or_else(
5939 || {
5940 windows
5941 .iter()
5942 .cycle()
5943 .skip_while(|window| window.window_id() != current_window_id)
5944 .nth(1)
5945 },
5946 );
5947
5948 if let Some(window) = next_window {
5949 window
5950 .update(cx, |_, window, _| window.activate_window())
5951 .ok();
5952 }
5953 }
5954
5955 pub fn activate_previous_window(&mut self, cx: &mut Context<Self>) {
5956 let Some(current_window_id) = cx.active_window().map(|a| a.window_id()) else {
5957 return;
5958 };
5959 let windows = cx.windows();
5960 let prev_window =
5961 SystemWindowTabController::get_prev_tab_group_window(cx, current_window_id).or_else(
5962 || {
5963 windows
5964 .iter()
5965 .rev()
5966 .cycle()
5967 .skip_while(|window| window.window_id() != current_window_id)
5968 .nth(1)
5969 },
5970 );
5971
5972 if let Some(window) = prev_window {
5973 window
5974 .update(cx, |_, window, _| window.activate_window())
5975 .ok();
5976 }
5977 }
5978
5979 pub fn cancel(&mut self, _: &menu::Cancel, window: &mut Window, cx: &mut Context<Self>) {
5980 if cx.stop_active_drag(window) {
5981 } else if let Some((notification_id, _)) = self.notifications.pop() {
5982 dismiss_app_notification(¬ification_id, cx);
5983 } else {
5984 cx.propagate();
5985 }
5986 }
5987
5988 fn adjust_dock_size_by_px(
5989 &mut self,
5990 panel_size: Pixels,
5991 dock_pos: DockPosition,
5992 px: Pixels,
5993 window: &mut Window,
5994 cx: &mut Context<Self>,
5995 ) {
5996 match dock_pos {
5997 DockPosition::Left => self.resize_left_dock(panel_size + px, window, cx),
5998 DockPosition::Right => self.resize_right_dock(panel_size + px, window, cx),
5999 DockPosition::Bottom => self.resize_bottom_dock(panel_size + px, window, cx),
6000 }
6001 }
6002
6003 fn resize_left_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6004 let size = new_size.min(self.bounds.right() - RESIZE_HANDLE_SIZE);
6005
6006 self.left_dock.update(cx, |left_dock, cx| {
6007 if WorkspaceSettings::get_global(cx)
6008 .resize_all_panels_in_dock
6009 .contains(&DockPosition::Left)
6010 {
6011 left_dock.resize_all_panels(Some(size), window, cx);
6012 } else {
6013 left_dock.resize_active_panel(Some(size), window, cx);
6014 }
6015 });
6016 }
6017
6018 fn resize_right_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6019 let mut size = new_size.max(self.bounds.left() - RESIZE_HANDLE_SIZE);
6020 self.left_dock.read_with(cx, |left_dock, cx| {
6021 let left_dock_size = left_dock
6022 .active_panel_size(window, cx)
6023 .unwrap_or(Pixels::ZERO);
6024 if left_dock_size + size > self.bounds.right() {
6025 size = self.bounds.right() - left_dock_size
6026 }
6027 });
6028 self.right_dock.update(cx, |right_dock, cx| {
6029 if WorkspaceSettings::get_global(cx)
6030 .resize_all_panels_in_dock
6031 .contains(&DockPosition::Right)
6032 {
6033 right_dock.resize_all_panels(Some(size), window, cx);
6034 } else {
6035 right_dock.resize_active_panel(Some(size), window, cx);
6036 }
6037 });
6038 }
6039
6040 fn resize_bottom_dock(&mut self, new_size: Pixels, window: &mut Window, cx: &mut App) {
6041 let size = new_size.min(self.bounds.bottom() - RESIZE_HANDLE_SIZE - self.bounds.top());
6042 self.bottom_dock.update(cx, |bottom_dock, cx| {
6043 if WorkspaceSettings::get_global(cx)
6044 .resize_all_panels_in_dock
6045 .contains(&DockPosition::Bottom)
6046 {
6047 bottom_dock.resize_all_panels(Some(size), window, cx);
6048 } else {
6049 bottom_dock.resize_active_panel(Some(size), window, cx);
6050 }
6051 });
6052 }
6053
6054 fn toggle_edit_predictions_all_files(
6055 &mut self,
6056 _: &ToggleEditPrediction,
6057 _window: &mut Window,
6058 cx: &mut Context<Self>,
6059 ) {
6060 let fs = self.project().read(cx).fs().clone();
6061 let show_edit_predictions = all_language_settings(None, cx).show_edit_predictions(None, cx);
6062 update_settings_file(fs, cx, move |file, _| {
6063 file.project.all_languages.defaults.show_edit_predictions = Some(!show_edit_predictions)
6064 });
6065 }
6066}
6067
6068fn leader_border_for_pane(
6069 follower_states: &HashMap<CollaboratorId, FollowerState>,
6070 pane: &Entity<Pane>,
6071 _: &Window,
6072 cx: &App,
6073) -> Option<Div> {
6074 let (leader_id, _follower_state) = follower_states.iter().find_map(|(leader_id, state)| {
6075 if state.pane() == pane {
6076 Some((*leader_id, state))
6077 } else {
6078 None
6079 }
6080 })?;
6081
6082 let mut leader_color = match leader_id {
6083 CollaboratorId::PeerId(leader_peer_id) => {
6084 let room = ActiveCall::try_global(cx)?.read(cx).room()?.read(cx);
6085 let leader = room.remote_participant_for_peer_id(leader_peer_id)?;
6086
6087 cx.theme()
6088 .players()
6089 .color_for_participant(leader.participant_index.0)
6090 .cursor
6091 }
6092 CollaboratorId::Agent => cx.theme().players().agent().cursor,
6093 };
6094 leader_color.fade_out(0.3);
6095 Some(
6096 div()
6097 .absolute()
6098 .size_full()
6099 .left_0()
6100 .top_0()
6101 .border_2()
6102 .border_color(leader_color),
6103 )
6104}
6105
6106fn window_bounds_env_override() -> Option<Bounds<Pixels>> {
6107 ZED_WINDOW_POSITION
6108 .zip(*ZED_WINDOW_SIZE)
6109 .map(|(position, size)| Bounds {
6110 origin: position,
6111 size,
6112 })
6113}
6114
6115fn open_items(
6116 serialized_workspace: Option<SerializedWorkspace>,
6117 mut project_paths_to_open: Vec<(PathBuf, Option<ProjectPath>)>,
6118 window: &mut Window,
6119 cx: &mut Context<Workspace>,
6120) -> impl 'static + Future<Output = Result<Vec<Option<Result<Box<dyn ItemHandle>>>>>> + use<> {
6121 let restored_items = serialized_workspace.map(|serialized_workspace| {
6122 Workspace::load_workspace(
6123 serialized_workspace,
6124 project_paths_to_open
6125 .iter()
6126 .map(|(_, project_path)| project_path)
6127 .cloned()
6128 .collect(),
6129 window,
6130 cx,
6131 )
6132 });
6133
6134 cx.spawn_in(window, async move |workspace, cx| {
6135 let mut opened_items = Vec::with_capacity(project_paths_to_open.len());
6136
6137 if let Some(restored_items) = restored_items {
6138 let restored_items = restored_items.await?;
6139
6140 let restored_project_paths = restored_items
6141 .iter()
6142 .filter_map(|item| {
6143 cx.update(|_, cx| item.as_ref()?.project_path(cx))
6144 .ok()
6145 .flatten()
6146 })
6147 .collect::<HashSet<_>>();
6148
6149 for restored_item in restored_items {
6150 opened_items.push(restored_item.map(Ok));
6151 }
6152
6153 project_paths_to_open
6154 .iter_mut()
6155 .for_each(|(_, project_path)| {
6156 if let Some(project_path_to_open) = project_path
6157 && restored_project_paths.contains(project_path_to_open)
6158 {
6159 *project_path = None;
6160 }
6161 });
6162 } else {
6163 for _ in 0..project_paths_to_open.len() {
6164 opened_items.push(None);
6165 }
6166 }
6167 assert!(opened_items.len() == project_paths_to_open.len());
6168
6169 let tasks =
6170 project_paths_to_open
6171 .into_iter()
6172 .enumerate()
6173 .map(|(ix, (abs_path, project_path))| {
6174 let workspace = workspace.clone();
6175 cx.spawn(async move |cx| {
6176 let file_project_path = project_path?;
6177 let abs_path_task = workspace.update(cx, |workspace, cx| {
6178 workspace.project().update(cx, |project, cx| {
6179 project.resolve_abs_path(abs_path.to_string_lossy().as_ref(), cx)
6180 })
6181 });
6182
6183 // We only want to open file paths here. If one of the items
6184 // here is a directory, it was already opened further above
6185 // with a `find_or_create_worktree`.
6186 if let Ok(task) = abs_path_task
6187 && task.await.is_none_or(|p| p.is_file())
6188 {
6189 return Some((
6190 ix,
6191 workspace
6192 .update_in(cx, |workspace, window, cx| {
6193 workspace.open_path(
6194 file_project_path,
6195 None,
6196 true,
6197 window,
6198 cx,
6199 )
6200 })
6201 .log_err()?
6202 .await,
6203 ));
6204 }
6205 None
6206 })
6207 });
6208
6209 let tasks = tasks.collect::<Vec<_>>();
6210
6211 let tasks = futures::future::join_all(tasks);
6212 for (ix, path_open_result) in tasks.await.into_iter().flatten() {
6213 opened_items[ix] = Some(path_open_result);
6214 }
6215
6216 Ok(opened_items)
6217 })
6218}
6219
6220enum ActivateInDirectionTarget {
6221 Pane(Entity<Pane>),
6222 Dock(Entity<Dock>),
6223}
6224
6225fn notify_if_database_failed(workspace: WindowHandle<Workspace>, cx: &mut AsyncApp) {
6226 workspace
6227 .update(cx, |workspace, _, cx| {
6228 if (*db::ALL_FILE_DB_FAILED).load(std::sync::atomic::Ordering::Acquire) {
6229 struct DatabaseFailedNotification;
6230
6231 workspace.show_notification(
6232 NotificationId::unique::<DatabaseFailedNotification>(),
6233 cx,
6234 |cx| {
6235 cx.new(|cx| {
6236 MessageNotification::new("Failed to load the database file.", cx)
6237 .primary_message("File an Issue")
6238 .primary_icon(IconName::Plus)
6239 .primary_on_click(|window, cx| {
6240 window.dispatch_action(Box::new(FileBugReport), cx)
6241 })
6242 })
6243 },
6244 );
6245 }
6246 })
6247 .log_err();
6248}
6249
6250fn px_with_ui_font_fallback(val: u32, cx: &Context<Workspace>) -> Pixels {
6251 if val == 0 {
6252 ThemeSettings::get_global(cx).ui_font_size(cx)
6253 } else {
6254 px(val as f32)
6255 }
6256}
6257
6258fn adjust_active_dock_size_by_px(
6259 px: Pixels,
6260 workspace: &mut Workspace,
6261 window: &mut Window,
6262 cx: &mut Context<Workspace>,
6263) {
6264 let Some(active_dock) = workspace
6265 .all_docks()
6266 .into_iter()
6267 .find(|dock| dock.focus_handle(cx).contains_focused(window, cx))
6268 else {
6269 return;
6270 };
6271 let dock = active_dock.read(cx);
6272 let Some(panel_size) = dock.active_panel_size(window, cx) else {
6273 return;
6274 };
6275 let dock_pos = dock.position();
6276 workspace.adjust_dock_size_by_px(panel_size, dock_pos, px, window, cx);
6277}
6278
6279fn adjust_open_docks_size_by_px(
6280 px: Pixels,
6281 workspace: &mut Workspace,
6282 window: &mut Window,
6283 cx: &mut Context<Workspace>,
6284) {
6285 let docks = workspace
6286 .all_docks()
6287 .into_iter()
6288 .filter_map(|dock| {
6289 if dock.read(cx).is_open() {
6290 let dock = dock.read(cx);
6291 let panel_size = dock.active_panel_size(window, cx)?;
6292 let dock_pos = dock.position();
6293 Some((panel_size, dock_pos, px))
6294 } else {
6295 None
6296 }
6297 })
6298 .collect::<Vec<_>>();
6299
6300 docks
6301 .into_iter()
6302 .for_each(|(panel_size, dock_pos, offset)| {
6303 workspace.adjust_dock_size_by_px(panel_size, dock_pos, offset, window, cx);
6304 });
6305}
6306
6307impl Focusable for Workspace {
6308 fn focus_handle(&self, cx: &App) -> FocusHandle {
6309 self.active_pane.focus_handle(cx)
6310 }
6311}
6312
6313#[derive(Clone)]
6314struct DraggedDock(DockPosition);
6315
6316impl Render for DraggedDock {
6317 fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
6318 gpui::Empty
6319 }
6320}
6321
6322impl Render for Workspace {
6323 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
6324 let mut context = KeyContext::new_with_defaults();
6325 context.add("Workspace");
6326 context.set("keyboard_layout", cx.keyboard_layout().name().to_string());
6327 if let Some(status) = self
6328 .debugger_provider
6329 .as_ref()
6330 .and_then(|provider| provider.active_thread_state(cx))
6331 {
6332 match status {
6333 ThreadStatus::Running | ThreadStatus::Stepping => {
6334 context.add("debugger_running");
6335 }
6336 ThreadStatus::Stopped => context.add("debugger_stopped"),
6337 ThreadStatus::Exited | ThreadStatus::Ended => {}
6338 }
6339 }
6340
6341 let centered_layout = self.centered_layout
6342 && self.center.panes().len() == 1
6343 && self.active_item(cx).is_some();
6344 let render_padding = |size| {
6345 (size > 0.0).then(|| {
6346 div()
6347 .h_full()
6348 .w(relative(size))
6349 .bg(cx.theme().colors().editor_background)
6350 .border_color(cx.theme().colors().pane_group_border)
6351 })
6352 };
6353 let paddings = if centered_layout {
6354 let settings = WorkspaceSettings::get_global(cx).centered_layout;
6355 (
6356 render_padding(Self::adjust_padding(settings.left_padding)),
6357 render_padding(Self::adjust_padding(settings.right_padding)),
6358 )
6359 } else {
6360 (None, None)
6361 };
6362 let ui_font = theme::setup_ui_font(window, cx);
6363
6364 let theme = cx.theme().clone();
6365 let colors = theme.colors();
6366 let notification_entities = self
6367 .notifications
6368 .iter()
6369 .map(|(_, notification)| notification.entity_id())
6370 .collect::<Vec<_>>();
6371 let bottom_dock_layout = WorkspaceSettings::get_global(cx).bottom_dock_layout;
6372
6373 client_side_decorations(
6374 self.actions(div(), window, cx)
6375 .key_context(context)
6376 .relative()
6377 .size_full()
6378 .flex()
6379 .flex_col()
6380 .font(ui_font)
6381 .gap_0()
6382 .justify_start()
6383 .items_start()
6384 .text_color(colors.text)
6385 .overflow_hidden()
6386 .children(self.titlebar_item.clone())
6387 .on_modifiers_changed(move |_, _, cx| {
6388 for &id in ¬ification_entities {
6389 cx.notify(id);
6390 }
6391 })
6392 .child(
6393 div()
6394 .size_full()
6395 .relative()
6396 .flex_1()
6397 .flex()
6398 .flex_col()
6399 .child(
6400 div()
6401 .id("workspace")
6402 .bg(colors.background)
6403 .relative()
6404 .flex_1()
6405 .w_full()
6406 .flex()
6407 .flex_col()
6408 .overflow_hidden()
6409 .border_t_1()
6410 .border_b_1()
6411 .border_color(colors.border)
6412 .child({
6413 let this = cx.entity();
6414 canvas(
6415 move |bounds, window, cx| {
6416 this.update(cx, |this, cx| {
6417 let bounds_changed = this.bounds != bounds;
6418 this.bounds = bounds;
6419
6420 if bounds_changed {
6421 this.left_dock.update(cx, |dock, cx| {
6422 dock.clamp_panel_size(
6423 bounds.size.width,
6424 window,
6425 cx,
6426 )
6427 });
6428
6429 this.right_dock.update(cx, |dock, cx| {
6430 dock.clamp_panel_size(
6431 bounds.size.width,
6432 window,
6433 cx,
6434 )
6435 });
6436
6437 this.bottom_dock.update(cx, |dock, cx| {
6438 dock.clamp_panel_size(
6439 bounds.size.height,
6440 window,
6441 cx,
6442 )
6443 });
6444 }
6445 })
6446 },
6447 |_, _, _, _| {},
6448 )
6449 .absolute()
6450 .size_full()
6451 })
6452 .when(self.zoomed.is_none(), |this| {
6453 this.on_drag_move(cx.listener(
6454 move |workspace,
6455 e: &DragMoveEvent<DraggedDock>,
6456 window,
6457 cx| {
6458 if workspace.previous_dock_drag_coordinates
6459 != Some(e.event.position)
6460 {
6461 workspace.previous_dock_drag_coordinates =
6462 Some(e.event.position);
6463 match e.drag(cx).0 {
6464 DockPosition::Left => {
6465 workspace.resize_left_dock(
6466 e.event.position.x
6467 - workspace.bounds.left(),
6468 window,
6469 cx,
6470 );
6471 }
6472 DockPosition::Right => {
6473 workspace.resize_right_dock(
6474 workspace.bounds.right()
6475 - e.event.position.x,
6476 window,
6477 cx,
6478 );
6479 }
6480 DockPosition::Bottom => {
6481 workspace.resize_bottom_dock(
6482 workspace.bounds.bottom()
6483 - e.event.position.y,
6484 window,
6485 cx,
6486 );
6487 }
6488 };
6489 workspace.serialize_workspace(window, cx);
6490 }
6491 },
6492 ))
6493 })
6494 .child({
6495 match bottom_dock_layout {
6496 BottomDockLayout::Full => div()
6497 .flex()
6498 .flex_col()
6499 .h_full()
6500 .child(
6501 div()
6502 .flex()
6503 .flex_row()
6504 .flex_1()
6505 .overflow_hidden()
6506 .children(self.render_dock(
6507 DockPosition::Left,
6508 &self.left_dock,
6509 window,
6510 cx,
6511 ))
6512 .child(
6513 div()
6514 .flex()
6515 .flex_col()
6516 .flex_1()
6517 .overflow_hidden()
6518 .child(
6519 h_flex()
6520 .flex_1()
6521 .when_some(
6522 paddings.0,
6523 |this, p| {
6524 this.child(
6525 p.border_r_1(),
6526 )
6527 },
6528 )
6529 .child(self.center.render(
6530 self.zoomed.as_ref(),
6531 &PaneRenderContext {
6532 follower_states:
6533 &self.follower_states,
6534 active_call: self.active_call(),
6535 active_pane: &self.active_pane,
6536 app_state: &self.app_state,
6537 project: &self.project,
6538 workspace: &self.weak_self,
6539 },
6540 window,
6541 cx,
6542 ))
6543 .when_some(
6544 paddings.1,
6545 |this, p| {
6546 this.child(
6547 p.border_l_1(),
6548 )
6549 },
6550 ),
6551 ),
6552 )
6553 .children(self.render_dock(
6554 DockPosition::Right,
6555 &self.right_dock,
6556 window,
6557 cx,
6558 )),
6559 )
6560 .child(div().w_full().children(self.render_dock(
6561 DockPosition::Bottom,
6562 &self.bottom_dock,
6563 window,
6564 cx
6565 ))),
6566
6567 BottomDockLayout::LeftAligned => div()
6568 .flex()
6569 .flex_row()
6570 .h_full()
6571 .child(
6572 div()
6573 .flex()
6574 .flex_col()
6575 .flex_1()
6576 .h_full()
6577 .child(
6578 div()
6579 .flex()
6580 .flex_row()
6581 .flex_1()
6582 .children(self.render_dock(DockPosition::Left, &self.left_dock, window, cx))
6583 .child(
6584 div()
6585 .flex()
6586 .flex_col()
6587 .flex_1()
6588 .overflow_hidden()
6589 .child(
6590 h_flex()
6591 .flex_1()
6592 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6593 .child(self.center.render(
6594 self.zoomed.as_ref(),
6595 &PaneRenderContext {
6596 follower_states:
6597 &self.follower_states,
6598 active_call: self.active_call(),
6599 active_pane: &self.active_pane,
6600 app_state: &self.app_state,
6601 project: &self.project,
6602 workspace: &self.weak_self,
6603 },
6604 window,
6605 cx,
6606 ))
6607 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6608 )
6609 )
6610 )
6611 .child(
6612 div()
6613 .w_full()
6614 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6615 ),
6616 )
6617 .children(self.render_dock(
6618 DockPosition::Right,
6619 &self.right_dock,
6620 window,
6621 cx,
6622 )),
6623
6624 BottomDockLayout::RightAligned => div()
6625 .flex()
6626 .flex_row()
6627 .h_full()
6628 .children(self.render_dock(
6629 DockPosition::Left,
6630 &self.left_dock,
6631 window,
6632 cx,
6633 ))
6634 .child(
6635 div()
6636 .flex()
6637 .flex_col()
6638 .flex_1()
6639 .h_full()
6640 .child(
6641 div()
6642 .flex()
6643 .flex_row()
6644 .flex_1()
6645 .child(
6646 div()
6647 .flex()
6648 .flex_col()
6649 .flex_1()
6650 .overflow_hidden()
6651 .child(
6652 h_flex()
6653 .flex_1()
6654 .when_some(paddings.0, |this, p| this.child(p.border_r_1()))
6655 .child(self.center.render(
6656 self.zoomed.as_ref(),
6657 &PaneRenderContext {
6658 follower_states:
6659 &self.follower_states,
6660 active_call: self.active_call(),
6661 active_pane: &self.active_pane,
6662 app_state: &self.app_state,
6663 project: &self.project,
6664 workspace: &self.weak_self,
6665 },
6666 window,
6667 cx,
6668 ))
6669 .when_some(paddings.1, |this, p| this.child(p.border_l_1())),
6670 )
6671 )
6672 .children(self.render_dock(DockPosition::Right, &self.right_dock, window, cx))
6673 )
6674 .child(
6675 div()
6676 .w_full()
6677 .children(self.render_dock(DockPosition::Bottom, &self.bottom_dock, window, cx))
6678 ),
6679 ),
6680
6681 BottomDockLayout::Contained => div()
6682 .flex()
6683 .flex_row()
6684 .h_full()
6685 .children(self.render_dock(
6686 DockPosition::Left,
6687 &self.left_dock,
6688 window,
6689 cx,
6690 ))
6691 .child(
6692 div()
6693 .flex()
6694 .flex_col()
6695 .flex_1()
6696 .overflow_hidden()
6697 .child(
6698 h_flex()
6699 .flex_1()
6700 .when_some(paddings.0, |this, p| {
6701 this.child(p.border_r_1())
6702 })
6703 .child(self.center.render(
6704 self.zoomed.as_ref(),
6705 &PaneRenderContext {
6706 follower_states:
6707 &self.follower_states,
6708 active_call: self.active_call(),
6709 active_pane: &self.active_pane,
6710 app_state: &self.app_state,
6711 project: &self.project,
6712 workspace: &self.weak_self,
6713 },
6714 window,
6715 cx,
6716 ))
6717 .when_some(paddings.1, |this, p| {
6718 this.child(p.border_l_1())
6719 }),
6720 )
6721 .children(self.render_dock(
6722 DockPosition::Bottom,
6723 &self.bottom_dock,
6724 window,
6725 cx,
6726 )),
6727 )
6728 .children(self.render_dock(
6729 DockPosition::Right,
6730 &self.right_dock,
6731 window,
6732 cx,
6733 )),
6734 }
6735 })
6736 .children(self.zoomed.as_ref().and_then(|view| {
6737 let zoomed_view = view.upgrade()?;
6738 let div = div()
6739 .occlude()
6740 .absolute()
6741 .overflow_hidden()
6742 .border_color(colors.border)
6743 .bg(colors.background)
6744 .child(zoomed_view)
6745 .inset_0()
6746 .shadow_lg();
6747
6748 if !WorkspaceSettings::get_global(cx).zoomed_padding {
6749 return Some(div);
6750 }
6751
6752 Some(match self.zoomed_position {
6753 Some(DockPosition::Left) => div.right_2().border_r_1(),
6754 Some(DockPosition::Right) => div.left_2().border_l_1(),
6755 Some(DockPosition::Bottom) => div.top_2().border_t_1(),
6756 None => {
6757 div.top_2().bottom_2().left_2().right_2().border_1()
6758 }
6759 })
6760 }))
6761 .children(self.render_notifications(window, cx)),
6762 )
6763 .when(self.status_bar_visible(cx), |parent| {
6764 parent.child(self.status_bar.clone())
6765 })
6766 .child(self.modal_layer.clone())
6767 .child(self.toast_layer.clone()),
6768 ),
6769 window,
6770 cx,
6771 )
6772 }
6773}
6774
6775impl WorkspaceStore {
6776 pub fn new(client: Arc<Client>, cx: &mut Context<Self>) -> Self {
6777 Self {
6778 workspaces: Default::default(),
6779 _subscriptions: vec![
6780 client.add_request_handler(cx.weak_entity(), Self::handle_follow),
6781 client.add_message_handler(cx.weak_entity(), Self::handle_update_followers),
6782 ],
6783 client,
6784 }
6785 }
6786
6787 pub fn update_followers(
6788 &self,
6789 project_id: Option<u64>,
6790 update: proto::update_followers::Variant,
6791 cx: &App,
6792 ) -> Option<()> {
6793 let active_call = ActiveCall::try_global(cx)?;
6794 let room_id = active_call.read(cx).room()?.read(cx).id();
6795 self.client
6796 .send(proto::UpdateFollowers {
6797 room_id,
6798 project_id,
6799 variant: Some(update),
6800 })
6801 .log_err()
6802 }
6803
6804 pub async fn handle_follow(
6805 this: Entity<Self>,
6806 envelope: TypedEnvelope<proto::Follow>,
6807 mut cx: AsyncApp,
6808 ) -> Result<proto::FollowResponse> {
6809 this.update(&mut cx, |this, cx| {
6810 let follower = Follower {
6811 project_id: envelope.payload.project_id,
6812 peer_id: envelope.original_sender_id()?,
6813 };
6814
6815 let mut response = proto::FollowResponse::default();
6816 this.workspaces.retain(|workspace| {
6817 workspace
6818 .update(cx, |workspace, window, cx| {
6819 let handler_response =
6820 workspace.handle_follow(follower.project_id, window, cx);
6821 if let Some(active_view) = handler_response.active_view
6822 && workspace.project.read(cx).remote_id() == follower.project_id
6823 {
6824 response.active_view = Some(active_view)
6825 }
6826 })
6827 .is_ok()
6828 });
6829
6830 Ok(response)
6831 })?
6832 }
6833
6834 async fn handle_update_followers(
6835 this: Entity<Self>,
6836 envelope: TypedEnvelope<proto::UpdateFollowers>,
6837 mut cx: AsyncApp,
6838 ) -> Result<()> {
6839 let leader_id = envelope.original_sender_id()?;
6840 let update = envelope.payload;
6841
6842 this.update(&mut cx, |this, cx| {
6843 this.workspaces.retain(|workspace| {
6844 workspace
6845 .update(cx, |workspace, window, cx| {
6846 let project_id = workspace.project.read(cx).remote_id();
6847 if update.project_id != project_id && update.project_id.is_some() {
6848 return;
6849 }
6850 workspace.handle_update_followers(leader_id, update.clone(), window, cx);
6851 })
6852 .is_ok()
6853 });
6854 Ok(())
6855 })?
6856 }
6857
6858 pub fn workspaces(&self) -> &HashSet<WindowHandle<Workspace>> {
6859 &self.workspaces
6860 }
6861}
6862
6863impl ViewId {
6864 pub(crate) fn from_proto(message: proto::ViewId) -> Result<Self> {
6865 Ok(Self {
6866 creator: message
6867 .creator
6868 .map(CollaboratorId::PeerId)
6869 .context("creator is missing")?,
6870 id: message.id,
6871 })
6872 }
6873
6874 pub(crate) fn to_proto(self) -> Option<proto::ViewId> {
6875 if let CollaboratorId::PeerId(peer_id) = self.creator {
6876 Some(proto::ViewId {
6877 creator: Some(peer_id),
6878 id: self.id,
6879 })
6880 } else {
6881 None
6882 }
6883 }
6884}
6885
6886impl FollowerState {
6887 fn pane(&self) -> &Entity<Pane> {
6888 self.dock_pane.as_ref().unwrap_or(&self.center_pane)
6889 }
6890}
6891
6892pub trait WorkspaceHandle {
6893 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath>;
6894}
6895
6896impl WorkspaceHandle for Entity<Workspace> {
6897 fn file_project_paths(&self, cx: &App) -> Vec<ProjectPath> {
6898 self.read(cx)
6899 .worktrees(cx)
6900 .flat_map(|worktree| {
6901 let worktree_id = worktree.read(cx).id();
6902 worktree.read(cx).files(true, 0).map(move |f| ProjectPath {
6903 worktree_id,
6904 path: f.path.clone(),
6905 })
6906 })
6907 .collect::<Vec<_>>()
6908 }
6909}
6910
6911pub async fn last_opened_workspace_location() -> Option<(SerializedWorkspaceLocation, PathList)> {
6912 DB.last_workspace().await.log_err().flatten()
6913}
6914
6915pub fn last_session_workspace_locations(
6916 last_session_id: &str,
6917 last_session_window_stack: Option<Vec<WindowId>>,
6918) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
6919 DB.last_session_workspace_locations(last_session_id, last_session_window_stack)
6920 .log_err()
6921}
6922
6923actions!(
6924 collab,
6925 [
6926 /// Opens the channel notes for the current call.
6927 ///
6928 /// If you want to open a specific channel, use `zed::OpenZedUrl` with a channel notes URL -
6929 /// can be copied via "Copy link to section" in the context menu of the channel notes
6930 /// buffer. These URLs look like `https://zed.dev/channel/channel-name-CHANNEL_ID/notes`.
6931 OpenChannelNotes,
6932 /// Mutes your microphone.
6933 Mute,
6934 /// Deafens yourself (mute both microphone and speakers).
6935 Deafen,
6936 /// Leaves the current call.
6937 LeaveCall,
6938 /// Shares the current project with collaborators.
6939 ShareProject,
6940 /// Shares your screen with collaborators.
6941 ScreenShare
6942 ]
6943);
6944actions!(
6945 zed,
6946 [
6947 /// Opens the Zed log file.
6948 OpenLog
6949 ]
6950);
6951
6952async fn join_channel_internal(
6953 channel_id: ChannelId,
6954 app_state: &Arc<AppState>,
6955 requesting_window: Option<WindowHandle<Workspace>>,
6956 active_call: &Entity<ActiveCall>,
6957 cx: &mut AsyncApp,
6958) -> Result<bool> {
6959 let (should_prompt, open_room) = active_call.update(cx, |active_call, cx| {
6960 let Some(room) = active_call.room().map(|room| room.read(cx)) else {
6961 return (false, None);
6962 };
6963
6964 let already_in_channel = room.channel_id() == Some(channel_id);
6965 let should_prompt = room.is_sharing_project()
6966 && !room.remote_participants().is_empty()
6967 && !already_in_channel;
6968 let open_room = if already_in_channel {
6969 active_call.room().cloned()
6970 } else {
6971 None
6972 };
6973 (should_prompt, open_room)
6974 })?;
6975
6976 if let Some(room) = open_room {
6977 let task = room.update(cx, |room, cx| {
6978 if let Some((project, host)) = room.most_active_project(cx) {
6979 return Some(join_in_room_project(project, host, app_state.clone(), cx));
6980 }
6981
6982 None
6983 })?;
6984 if let Some(task) = task {
6985 task.await?;
6986 }
6987 return anyhow::Ok(true);
6988 }
6989
6990 if should_prompt {
6991 if let Some(workspace) = requesting_window {
6992 let answer = workspace
6993 .update(cx, |_, window, cx| {
6994 window.prompt(
6995 PromptLevel::Warning,
6996 "Do you want to switch channels?",
6997 Some("Leaving this call will unshare your current project."),
6998 &["Yes, Join Channel", "Cancel"],
6999 cx,
7000 )
7001 })?
7002 .await;
7003
7004 if answer == Ok(1) {
7005 return Ok(false);
7006 }
7007 } else {
7008 return Ok(false); // unreachable!() hopefully
7009 }
7010 }
7011
7012 let client = cx.update(|cx| active_call.read(cx).client())?;
7013
7014 let mut client_status = client.status();
7015
7016 // this loop will terminate within client::CONNECTION_TIMEOUT seconds.
7017 'outer: loop {
7018 let Some(status) = client_status.recv().await else {
7019 anyhow::bail!("error connecting");
7020 };
7021
7022 match status {
7023 Status::Connecting
7024 | Status::Authenticating
7025 | Status::Authenticated
7026 | Status::Reconnecting
7027 | Status::Reauthenticating
7028 | Status::Reauthenticated => continue,
7029 Status::Connected { .. } => break 'outer,
7030 Status::SignedOut | Status::AuthenticationError => {
7031 return Err(ErrorCode::SignedOut.into());
7032 }
7033 Status::UpgradeRequired => return Err(ErrorCode::UpgradeRequired.into()),
7034 Status::ConnectionError | Status::ConnectionLost | Status::ReconnectionError { .. } => {
7035 return Err(ErrorCode::Disconnected.into());
7036 }
7037 }
7038 }
7039
7040 let room = active_call
7041 .update(cx, |active_call, cx| {
7042 active_call.join_channel(channel_id, cx)
7043 })?
7044 .await?;
7045
7046 let Some(room) = room else {
7047 return anyhow::Ok(true);
7048 };
7049
7050 room.update(cx, |room, _| room.room_update_completed())?
7051 .await;
7052
7053 let task = room.update(cx, |room, cx| {
7054 if let Some((project, host)) = room.most_active_project(cx) {
7055 return Some(join_in_room_project(project, host, app_state.clone(), cx));
7056 }
7057
7058 // If you are the first to join a channel, see if you should share your project.
7059 if room.remote_participants().is_empty()
7060 && !room.local_participant_is_guest()
7061 && let Some(workspace) = requesting_window
7062 {
7063 let project = workspace.update(cx, |workspace, _, cx| {
7064 let project = workspace.project.read(cx);
7065
7066 if !CallSettings::get_global(cx).share_on_join {
7067 return None;
7068 }
7069
7070 if (project.is_local() || project.is_via_remote_server())
7071 && project.visible_worktrees(cx).any(|tree| {
7072 tree.read(cx)
7073 .root_entry()
7074 .is_some_and(|entry| entry.is_dir())
7075 })
7076 {
7077 Some(workspace.project.clone())
7078 } else {
7079 None
7080 }
7081 });
7082 if let Ok(Some(project)) = project {
7083 return Some(cx.spawn(async move |room, cx| {
7084 room.update(cx, |room, cx| room.share_project(project, cx))?
7085 .await?;
7086 Ok(())
7087 }));
7088 }
7089 }
7090
7091 None
7092 })?;
7093 if let Some(task) = task {
7094 task.await?;
7095 return anyhow::Ok(true);
7096 }
7097 anyhow::Ok(false)
7098}
7099
7100pub fn join_channel(
7101 channel_id: ChannelId,
7102 app_state: Arc<AppState>,
7103 requesting_window: Option<WindowHandle<Workspace>>,
7104 cx: &mut App,
7105) -> Task<Result<()>> {
7106 let active_call = ActiveCall::global(cx);
7107 cx.spawn(async move |cx| {
7108 let result = join_channel_internal(
7109 channel_id,
7110 &app_state,
7111 requesting_window,
7112 &active_call,
7113 cx,
7114 )
7115 .await;
7116
7117 // join channel succeeded, and opened a window
7118 if matches!(result, Ok(true)) {
7119 return anyhow::Ok(());
7120 }
7121
7122 // find an existing workspace to focus and show call controls
7123 let mut active_window =
7124 requesting_window.or_else(|| activate_any_workspace_window( cx));
7125 if active_window.is_none() {
7126 // no open workspaces, make one to show the error in (blergh)
7127 let (window_handle, _) = cx
7128 .update(|cx| {
7129 Workspace::new_local(vec![], app_state.clone(), requesting_window, None, cx)
7130 })?
7131 .await?;
7132
7133 if result.is_ok() {
7134 cx.update(|cx| {
7135 cx.dispatch_action(&OpenChannelNotes);
7136 }).log_err();
7137 }
7138
7139 active_window = Some(window_handle);
7140 }
7141
7142 if let Err(err) = result {
7143 log::error!("failed to join channel: {}", err);
7144 if let Some(active_window) = active_window {
7145 active_window
7146 .update(cx, |_, window, cx| {
7147 let detail: SharedString = match err.error_code() {
7148 ErrorCode::SignedOut => {
7149 "Please sign in to continue.".into()
7150 }
7151 ErrorCode::UpgradeRequired => {
7152 "Your are running an unsupported version of Zed. Please update to continue.".into()
7153 }
7154 ErrorCode::NoSuchChannel => {
7155 "No matching channel was found. Please check the link and try again.".into()
7156 }
7157 ErrorCode::Forbidden => {
7158 "This channel is private, and you do not have access. Please ask someone to add you and try again.".into()
7159 }
7160 ErrorCode::Disconnected => "Please check your internet connection and try again.".into(),
7161 _ => format!("{}\n\nPlease try again.", err).into(),
7162 };
7163 window.prompt(
7164 PromptLevel::Critical,
7165 "Failed to join channel",
7166 Some(&detail),
7167 &["Ok"],
7168 cx)
7169 })?
7170 .await
7171 .ok();
7172 }
7173 }
7174
7175 // return ok, we showed the error to the user.
7176 anyhow::Ok(())
7177 })
7178}
7179
7180pub async fn get_any_active_workspace(
7181 app_state: Arc<AppState>,
7182 mut cx: AsyncApp,
7183) -> anyhow::Result<WindowHandle<Workspace>> {
7184 // find an existing workspace to focus and show call controls
7185 let active_window = activate_any_workspace_window(&mut cx);
7186 if active_window.is_none() {
7187 cx.update(|cx| Workspace::new_local(vec![], app_state.clone(), None, None, cx))?
7188 .await?;
7189 }
7190 activate_any_workspace_window(&mut cx).context("could not open zed")
7191}
7192
7193fn activate_any_workspace_window(cx: &mut AsyncApp) -> Option<WindowHandle<Workspace>> {
7194 cx.update(|cx| {
7195 if let Some(workspace_window) = cx
7196 .active_window()
7197 .and_then(|window| window.downcast::<Workspace>())
7198 {
7199 return Some(workspace_window);
7200 }
7201
7202 for window in cx.windows() {
7203 if let Some(workspace_window) = window.downcast::<Workspace>() {
7204 workspace_window
7205 .update(cx, |_, window, _| window.activate_window())
7206 .ok();
7207 return Some(workspace_window);
7208 }
7209 }
7210 None
7211 })
7212 .ok()
7213 .flatten()
7214}
7215
7216pub fn local_workspace_windows(cx: &App) -> Vec<WindowHandle<Workspace>> {
7217 cx.windows()
7218 .into_iter()
7219 .filter_map(|window| window.downcast::<Workspace>())
7220 .filter(|workspace| {
7221 workspace
7222 .read(cx)
7223 .is_ok_and(|workspace| workspace.project.read(cx).is_local())
7224 })
7225 .collect()
7226}
7227
7228#[derive(Default)]
7229pub struct OpenOptions {
7230 pub visible: Option<OpenVisible>,
7231 pub focus: Option<bool>,
7232 pub open_new_workspace: Option<bool>,
7233 pub replace_window: Option<WindowHandle<Workspace>>,
7234 pub env: Option<HashMap<String, String>>,
7235}
7236
7237#[allow(clippy::type_complexity)]
7238pub fn open_paths(
7239 abs_paths: &[PathBuf],
7240 app_state: Arc<AppState>,
7241 open_options: OpenOptions,
7242 cx: &mut App,
7243) -> Task<
7244 anyhow::Result<(
7245 WindowHandle<Workspace>,
7246 Vec<Option<anyhow::Result<Box<dyn ItemHandle>>>>,
7247 )>,
7248> {
7249 let abs_paths = abs_paths.to_vec();
7250 let mut existing = None;
7251 let mut best_match = None;
7252 let mut open_visible = OpenVisible::All;
7253
7254 cx.spawn(async move |cx| {
7255 if open_options.open_new_workspace != Some(true) {
7256 let all_paths = abs_paths.iter().map(|path| app_state.fs.metadata(path));
7257 let all_metadatas = futures::future::join_all(all_paths)
7258 .await
7259 .into_iter()
7260 .filter_map(|result| result.ok().flatten())
7261 .collect::<Vec<_>>();
7262
7263 cx.update(|cx| {
7264 for window in local_workspace_windows(cx) {
7265 if let Ok(workspace) = window.read(cx) {
7266 let m = workspace.project.read(cx).visibility_for_paths(
7267 &abs_paths,
7268 &all_metadatas,
7269 open_options.open_new_workspace == None,
7270 cx,
7271 );
7272 if m > best_match {
7273 existing = Some(window);
7274 best_match = m;
7275 } else if best_match.is_none()
7276 && open_options.open_new_workspace == Some(false)
7277 {
7278 existing = Some(window)
7279 }
7280 }
7281 }
7282 })?;
7283
7284 if open_options.open_new_workspace.is_none()
7285 && existing.is_none()
7286 && all_metadatas.iter().all(|file| !file.is_dir)
7287 {
7288 cx.update(|cx| {
7289 if let Some(window) = cx
7290 .active_window()
7291 .and_then(|window| window.downcast::<Workspace>())
7292 && let Ok(workspace) = window.read(cx)
7293 {
7294 let project = workspace.project().read(cx);
7295 if project.is_local() && !project.is_via_collab() {
7296 existing = Some(window);
7297 open_visible = OpenVisible::None;
7298 return;
7299 }
7300 }
7301 for window in local_workspace_windows(cx) {
7302 if let Ok(workspace) = window.read(cx) {
7303 let project = workspace.project().read(cx);
7304 if project.is_via_collab() {
7305 continue;
7306 }
7307 existing = Some(window);
7308 open_visible = OpenVisible::None;
7309 break;
7310 }
7311 }
7312 })?;
7313 }
7314 }
7315
7316 if let Some(existing) = existing {
7317 let open_task = existing
7318 .update(cx, |workspace, window, cx| {
7319 window.activate_window();
7320 workspace.open_paths(
7321 abs_paths,
7322 OpenOptions {
7323 visible: Some(open_visible),
7324 ..Default::default()
7325 },
7326 None,
7327 window,
7328 cx,
7329 )
7330 })?
7331 .await;
7332
7333 _ = existing.update(cx, |workspace, _, cx| {
7334 for item in open_task.iter().flatten() {
7335 if let Err(e) = item {
7336 workspace.show_error(&e, cx);
7337 }
7338 }
7339 });
7340
7341 Ok((existing, open_task))
7342 } else {
7343 cx.update(move |cx| {
7344 Workspace::new_local(
7345 abs_paths,
7346 app_state.clone(),
7347 open_options.replace_window,
7348 open_options.env,
7349 cx,
7350 )
7351 })?
7352 .await
7353 }
7354 })
7355}
7356
7357pub fn open_new(
7358 open_options: OpenOptions,
7359 app_state: Arc<AppState>,
7360 cx: &mut App,
7361 init: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + 'static + Send,
7362) -> Task<anyhow::Result<()>> {
7363 let task = Workspace::new_local(Vec::new(), app_state, None, open_options.env, cx);
7364 cx.spawn(async move |cx| {
7365 let (workspace, opened_paths) = task.await?;
7366 workspace.update(cx, |workspace, window, cx| {
7367 if opened_paths.is_empty() {
7368 init(workspace, window, cx)
7369 }
7370 })?;
7371 Ok(())
7372 })
7373}
7374
7375pub fn create_and_open_local_file(
7376 path: &'static Path,
7377 window: &mut Window,
7378 cx: &mut Context<Workspace>,
7379 default_content: impl 'static + Send + FnOnce() -> Rope,
7380) -> Task<Result<Box<dyn ItemHandle>>> {
7381 cx.spawn_in(window, async move |workspace, cx| {
7382 let fs = workspace.read_with(cx, |workspace, _| workspace.app_state().fs.clone())?;
7383 if !fs.is_file(path).await {
7384 fs.create_file(path, Default::default()).await?;
7385 fs.save(path, &default_content(), Default::default())
7386 .await?;
7387 }
7388
7389 let mut items = workspace
7390 .update_in(cx, |workspace, window, cx| {
7391 workspace.with_local_workspace(window, cx, |workspace, window, cx| {
7392 workspace.open_paths(
7393 vec![path.to_path_buf()],
7394 OpenOptions {
7395 visible: Some(OpenVisible::None),
7396 ..Default::default()
7397 },
7398 None,
7399 window,
7400 cx,
7401 )
7402 })
7403 })?
7404 .await?
7405 .await;
7406
7407 let item = items.pop().flatten();
7408 item.with_context(|| format!("path {path:?} is not a file"))?
7409 })
7410}
7411
7412pub fn open_remote_project_with_new_connection(
7413 window: WindowHandle<Workspace>,
7414 connection_options: RemoteConnectionOptions,
7415 cancel_rx: oneshot::Receiver<()>,
7416 delegate: Arc<dyn RemoteClientDelegate>,
7417 app_state: Arc<AppState>,
7418 paths: Vec<PathBuf>,
7419 cx: &mut App,
7420) -> Task<Result<()>> {
7421 cx.spawn(async move |cx| {
7422 let (workspace_id, serialized_workspace) =
7423 serialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
7424
7425 let session = match cx
7426 .update(|cx| {
7427 remote::RemoteClient::new(
7428 ConnectionIdentifier::Workspace(workspace_id.0),
7429 connection_options,
7430 cancel_rx,
7431 delegate,
7432 cx,
7433 )
7434 })?
7435 .await?
7436 {
7437 Some(result) => result,
7438 None => return Ok(()),
7439 };
7440
7441 let project = cx.update(|cx| {
7442 project::Project::remote(
7443 session,
7444 app_state.client.clone(),
7445 app_state.node_runtime.clone(),
7446 app_state.user_store.clone(),
7447 app_state.languages.clone(),
7448 app_state.fs.clone(),
7449 cx,
7450 )
7451 })?;
7452
7453 open_remote_project_inner(
7454 project,
7455 paths,
7456 workspace_id,
7457 serialized_workspace,
7458 app_state,
7459 window,
7460 cx,
7461 )
7462 .await
7463 })
7464}
7465
7466pub fn open_remote_project_with_existing_connection(
7467 connection_options: RemoteConnectionOptions,
7468 project: Entity<Project>,
7469 paths: Vec<PathBuf>,
7470 app_state: Arc<AppState>,
7471 window: WindowHandle<Workspace>,
7472 cx: &mut AsyncApp,
7473) -> Task<Result<()>> {
7474 cx.spawn(async move |cx| {
7475 let (workspace_id, serialized_workspace) =
7476 serialize_remote_project(connection_options.clone(), paths.clone(), cx).await?;
7477
7478 open_remote_project_inner(
7479 project,
7480 paths,
7481 workspace_id,
7482 serialized_workspace,
7483 app_state,
7484 window,
7485 cx,
7486 )
7487 .await
7488 })
7489}
7490
7491async fn open_remote_project_inner(
7492 project: Entity<Project>,
7493 paths: Vec<PathBuf>,
7494 workspace_id: WorkspaceId,
7495 serialized_workspace: Option<SerializedWorkspace>,
7496 app_state: Arc<AppState>,
7497 window: WindowHandle<Workspace>,
7498 cx: &mut AsyncApp,
7499) -> Result<()> {
7500 let toolchains = DB.toolchains(workspace_id).await?;
7501 for (toolchain, worktree_id, path) in toolchains {
7502 project
7503 .update(cx, |this, cx| {
7504 this.activate_toolchain(ProjectPath { worktree_id, path }, toolchain, cx)
7505 })?
7506 .await;
7507 }
7508 let mut project_paths_to_open = vec![];
7509 let mut project_path_errors = vec![];
7510
7511 for path in paths {
7512 let result = cx
7513 .update(|cx| Workspace::project_path_for_path(project.clone(), &path, true, cx))?
7514 .await;
7515 match result {
7516 Ok((_, project_path)) => {
7517 project_paths_to_open.push((path.clone(), Some(project_path)));
7518 }
7519 Err(error) => {
7520 project_path_errors.push(error);
7521 }
7522 };
7523 }
7524
7525 if project_paths_to_open.is_empty() {
7526 return Err(project_path_errors.pop().context("no paths given")?);
7527 }
7528
7529 if let Some(detach_session_task) = window
7530 .update(cx, |_workspace, window, cx| {
7531 cx.spawn_in(window, async move |this, cx| {
7532 this.update_in(cx, |this, window, cx| this.remove_from_session(window, cx))
7533 })
7534 })
7535 .ok()
7536 {
7537 detach_session_task.await.ok();
7538 }
7539
7540 cx.update_window(window.into(), |_, window, cx| {
7541 window.replace_root(cx, |window, cx| {
7542 telemetry::event!("SSH Project Opened");
7543
7544 let mut workspace =
7545 Workspace::new(Some(workspace_id), project, app_state.clone(), window, cx);
7546 workspace.update_history(cx);
7547
7548 if let Some(ref serialized) = serialized_workspace {
7549 workspace.centered_layout = serialized.centered_layout;
7550 }
7551
7552 workspace
7553 });
7554 })?;
7555
7556 window
7557 .update(cx, |_, window, cx| {
7558 window.activate_window();
7559 open_items(serialized_workspace, project_paths_to_open, window, cx)
7560 })?
7561 .await?;
7562
7563 window.update(cx, |workspace, _, cx| {
7564 for error in project_path_errors {
7565 if error.error_code() == proto::ErrorCode::DevServerProjectPathDoesNotExist {
7566 if let Some(path) = error.error_tag("path") {
7567 workspace.show_error(&anyhow!("'{path}' does not exist"), cx)
7568 }
7569 } else {
7570 workspace.show_error(&error, cx)
7571 }
7572 }
7573 })?;
7574
7575 Ok(())
7576}
7577
7578fn serialize_remote_project(
7579 connection_options: RemoteConnectionOptions,
7580 paths: Vec<PathBuf>,
7581 cx: &AsyncApp,
7582) -> Task<Result<(WorkspaceId, Option<SerializedWorkspace>)>> {
7583 cx.background_spawn(async move {
7584 let remote_connection_id = persistence::DB
7585 .get_or_create_remote_connection(connection_options)
7586 .await?;
7587
7588 let serialized_workspace =
7589 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
7590
7591 let workspace_id = if let Some(workspace_id) =
7592 serialized_workspace.as_ref().map(|workspace| workspace.id)
7593 {
7594 workspace_id
7595 } else {
7596 persistence::DB.next_id().await?
7597 };
7598
7599 Ok((workspace_id, serialized_workspace))
7600 })
7601}
7602
7603pub fn join_in_room_project(
7604 project_id: u64,
7605 follow_user_id: u64,
7606 app_state: Arc<AppState>,
7607 cx: &mut App,
7608) -> Task<Result<()>> {
7609 let windows = cx.windows();
7610 cx.spawn(async move |cx| {
7611 let existing_workspace = windows.into_iter().find_map(|window_handle| {
7612 window_handle
7613 .downcast::<Workspace>()
7614 .and_then(|window_handle| {
7615 window_handle
7616 .update(cx, |workspace, _window, cx| {
7617 if workspace.project().read(cx).remote_id() == Some(project_id) {
7618 Some(window_handle)
7619 } else {
7620 None
7621 }
7622 })
7623 .unwrap_or(None)
7624 })
7625 });
7626
7627 let workspace = if let Some(existing_workspace) = existing_workspace {
7628 existing_workspace
7629 } else {
7630 let active_call = cx.update(|cx| ActiveCall::global(cx))?;
7631 let room = active_call
7632 .read_with(cx, |call, _| call.room().cloned())?
7633 .context("not in a call")?;
7634 let project = room
7635 .update(cx, |room, cx| {
7636 room.join_project(
7637 project_id,
7638 app_state.languages.clone(),
7639 app_state.fs.clone(),
7640 cx,
7641 )
7642 })?
7643 .await?;
7644
7645 let window_bounds_override = window_bounds_env_override();
7646 cx.update(|cx| {
7647 let mut options = (app_state.build_window_options)(None, cx);
7648 options.window_bounds = window_bounds_override.map(WindowBounds::Windowed);
7649 cx.open_window(options, |window, cx| {
7650 cx.new(|cx| {
7651 Workspace::new(Default::default(), project, app_state.clone(), window, cx)
7652 })
7653 })
7654 })??
7655 };
7656
7657 workspace.update(cx, |workspace, window, cx| {
7658 cx.activate(true);
7659 window.activate_window();
7660
7661 if let Some(room) = ActiveCall::global(cx).read(cx).room().cloned() {
7662 let follow_peer_id = room
7663 .read(cx)
7664 .remote_participants()
7665 .iter()
7666 .find(|(_, participant)| participant.user.id == follow_user_id)
7667 .map(|(_, p)| p.peer_id)
7668 .or_else(|| {
7669 // If we couldn't follow the given user, follow the host instead.
7670 let collaborator = workspace
7671 .project()
7672 .read(cx)
7673 .collaborators()
7674 .values()
7675 .find(|collaborator| collaborator.is_host)?;
7676 Some(collaborator.peer_id)
7677 });
7678
7679 if let Some(follow_peer_id) = follow_peer_id {
7680 workspace.follow(follow_peer_id, window, cx);
7681 }
7682 }
7683 })?;
7684
7685 anyhow::Ok(())
7686 })
7687}
7688
7689pub fn reload(cx: &mut App) {
7690 let should_confirm = WorkspaceSettings::get_global(cx).confirm_quit;
7691 let mut workspace_windows = cx
7692 .windows()
7693 .into_iter()
7694 .filter_map(|window| window.downcast::<Workspace>())
7695 .collect::<Vec<_>>();
7696
7697 // If multiple windows have unsaved changes, and need a save prompt,
7698 // prompt in the active window before switching to a different window.
7699 workspace_windows.sort_by_key(|window| window.is_active(cx) == Some(false));
7700
7701 let mut prompt = None;
7702 if let (true, Some(window)) = (should_confirm, workspace_windows.first()) {
7703 prompt = window
7704 .update(cx, |_, window, cx| {
7705 window.prompt(
7706 PromptLevel::Info,
7707 "Are you sure you want to restart?",
7708 None,
7709 &["Restart", "Cancel"],
7710 cx,
7711 )
7712 })
7713 .ok();
7714 }
7715
7716 cx.spawn(async move |cx| {
7717 if let Some(prompt) = prompt {
7718 let answer = prompt.await?;
7719 if answer != 0 {
7720 return Ok(());
7721 }
7722 }
7723
7724 // If the user cancels any save prompt, then keep the app open.
7725 for window in workspace_windows {
7726 if let Ok(should_close) = window.update(cx, |workspace, window, cx| {
7727 workspace.prepare_to_close(CloseIntent::Quit, window, cx)
7728 }) && !should_close.await?
7729 {
7730 return Ok(());
7731 }
7732 }
7733 cx.update(|cx| cx.restart())
7734 })
7735 .detach_and_log_err(cx);
7736}
7737
7738fn parse_pixel_position_env_var(value: &str) -> Option<Point<Pixels>> {
7739 let mut parts = value.split(',');
7740 let x: usize = parts.next()?.parse().ok()?;
7741 let y: usize = parts.next()?.parse().ok()?;
7742 Some(point(px(x as f32), px(y as f32)))
7743}
7744
7745fn parse_pixel_size_env_var(value: &str) -> Option<Size<Pixels>> {
7746 let mut parts = value.split(',');
7747 let width: usize = parts.next()?.parse().ok()?;
7748 let height: usize = parts.next()?.parse().ok()?;
7749 Some(size(px(width as f32), px(height as f32)))
7750}
7751
7752/// Add client-side decorations (rounded corners, shadows, resize handling) when appropriate.
7753pub fn client_side_decorations(
7754 element: impl IntoElement,
7755 window: &mut Window,
7756 cx: &mut App,
7757) -> Stateful<Div> {
7758 const BORDER_SIZE: Pixels = px(1.0);
7759 let decorations = window.window_decorations();
7760
7761 match decorations {
7762 Decorations::Client { .. } => window.set_client_inset(theme::CLIENT_SIDE_DECORATION_SHADOW),
7763 Decorations::Server => window.set_client_inset(px(0.0)),
7764 }
7765
7766 struct GlobalResizeEdge(ResizeEdge);
7767 impl Global for GlobalResizeEdge {}
7768
7769 div()
7770 .id("window-backdrop")
7771 .bg(transparent_black())
7772 .map(|div| match decorations {
7773 Decorations::Server => div,
7774 Decorations::Client { tiling, .. } => div
7775 .when(!(tiling.top || tiling.right), |div| {
7776 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7777 })
7778 .when(!(tiling.top || tiling.left), |div| {
7779 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7780 })
7781 .when(!(tiling.bottom || tiling.right), |div| {
7782 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7783 })
7784 .when(!(tiling.bottom || tiling.left), |div| {
7785 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7786 })
7787 .when(!tiling.top, |div| {
7788 div.pt(theme::CLIENT_SIDE_DECORATION_SHADOW)
7789 })
7790 .when(!tiling.bottom, |div| {
7791 div.pb(theme::CLIENT_SIDE_DECORATION_SHADOW)
7792 })
7793 .when(!tiling.left, |div| {
7794 div.pl(theme::CLIENT_SIDE_DECORATION_SHADOW)
7795 })
7796 .when(!tiling.right, |div| {
7797 div.pr(theme::CLIENT_SIDE_DECORATION_SHADOW)
7798 })
7799 .on_mouse_move(move |e, window, cx| {
7800 let size = window.window_bounds().get_bounds().size;
7801 let pos = e.position;
7802
7803 let new_edge =
7804 resize_edge(pos, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling);
7805
7806 let edge = cx.try_global::<GlobalResizeEdge>();
7807 if new_edge != edge.map(|edge| edge.0) {
7808 window
7809 .window_handle()
7810 .update(cx, |workspace, _, cx| {
7811 cx.notify(workspace.entity_id());
7812 })
7813 .ok();
7814 }
7815 })
7816 .on_mouse_down(MouseButton::Left, move |e, window, _| {
7817 let size = window.window_bounds().get_bounds().size;
7818 let pos = e.position;
7819
7820 let edge = match resize_edge(
7821 pos,
7822 theme::CLIENT_SIDE_DECORATION_SHADOW,
7823 size,
7824 tiling,
7825 ) {
7826 Some(value) => value,
7827 None => return,
7828 };
7829
7830 window.start_window_resize(edge);
7831 }),
7832 })
7833 .size_full()
7834 .child(
7835 div()
7836 .cursor(CursorStyle::Arrow)
7837 .map(|div| match decorations {
7838 Decorations::Server => div,
7839 Decorations::Client { tiling } => div
7840 .border_color(cx.theme().colors().border)
7841 .when(!(tiling.top || tiling.right), |div| {
7842 div.rounded_tr(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7843 })
7844 .when(!(tiling.top || tiling.left), |div| {
7845 div.rounded_tl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7846 })
7847 .when(!(tiling.bottom || tiling.right), |div| {
7848 div.rounded_br(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7849 })
7850 .when(!(tiling.bottom || tiling.left), |div| {
7851 div.rounded_bl(theme::CLIENT_SIDE_DECORATION_ROUNDING)
7852 })
7853 .when(!tiling.top, |div| div.border_t(BORDER_SIZE))
7854 .when(!tiling.bottom, |div| div.border_b(BORDER_SIZE))
7855 .when(!tiling.left, |div| div.border_l(BORDER_SIZE))
7856 .when(!tiling.right, |div| div.border_r(BORDER_SIZE))
7857 .when(!tiling.is_tiled(), |div| {
7858 div.shadow(vec![gpui::BoxShadow {
7859 color: Hsla {
7860 h: 0.,
7861 s: 0.,
7862 l: 0.,
7863 a: 0.4,
7864 },
7865 blur_radius: theme::CLIENT_SIDE_DECORATION_SHADOW / 2.,
7866 spread_radius: px(0.),
7867 offset: point(px(0.0), px(0.0)),
7868 }])
7869 }),
7870 })
7871 .on_mouse_move(|_e, _, cx| {
7872 cx.stop_propagation();
7873 })
7874 .size_full()
7875 .child(element),
7876 )
7877 .map(|div| match decorations {
7878 Decorations::Server => div,
7879 Decorations::Client { tiling, .. } => div.child(
7880 canvas(
7881 |_bounds, window, _| {
7882 window.insert_hitbox(
7883 Bounds::new(
7884 point(px(0.0), px(0.0)),
7885 window.window_bounds().get_bounds().size,
7886 ),
7887 HitboxBehavior::Normal,
7888 )
7889 },
7890 move |_bounds, hitbox, window, cx| {
7891 let mouse = window.mouse_position();
7892 let size = window.window_bounds().get_bounds().size;
7893 let Some(edge) =
7894 resize_edge(mouse, theme::CLIENT_SIDE_DECORATION_SHADOW, size, tiling)
7895 else {
7896 return;
7897 };
7898 cx.set_global(GlobalResizeEdge(edge));
7899 window.set_cursor_style(
7900 match edge {
7901 ResizeEdge::Top | ResizeEdge::Bottom => CursorStyle::ResizeUpDown,
7902 ResizeEdge::Left | ResizeEdge::Right => {
7903 CursorStyle::ResizeLeftRight
7904 }
7905 ResizeEdge::TopLeft | ResizeEdge::BottomRight => {
7906 CursorStyle::ResizeUpLeftDownRight
7907 }
7908 ResizeEdge::TopRight | ResizeEdge::BottomLeft => {
7909 CursorStyle::ResizeUpRightDownLeft
7910 }
7911 },
7912 &hitbox,
7913 );
7914 },
7915 )
7916 .size_full()
7917 .absolute(),
7918 ),
7919 })
7920}
7921
7922fn resize_edge(
7923 pos: Point<Pixels>,
7924 shadow_size: Pixels,
7925 window_size: Size<Pixels>,
7926 tiling: Tiling,
7927) -> Option<ResizeEdge> {
7928 let bounds = Bounds::new(Point::default(), window_size).inset(shadow_size * 1.5);
7929 if bounds.contains(&pos) {
7930 return None;
7931 }
7932
7933 let corner_size = size(shadow_size * 1.5, shadow_size * 1.5);
7934 let top_left_bounds = Bounds::new(Point::new(px(0.), px(0.)), corner_size);
7935 if !tiling.top && top_left_bounds.contains(&pos) {
7936 return Some(ResizeEdge::TopLeft);
7937 }
7938
7939 let top_right_bounds = Bounds::new(
7940 Point::new(window_size.width - corner_size.width, px(0.)),
7941 corner_size,
7942 );
7943 if !tiling.top && top_right_bounds.contains(&pos) {
7944 return Some(ResizeEdge::TopRight);
7945 }
7946
7947 let bottom_left_bounds = Bounds::new(
7948 Point::new(px(0.), window_size.height - corner_size.height),
7949 corner_size,
7950 );
7951 if !tiling.bottom && bottom_left_bounds.contains(&pos) {
7952 return Some(ResizeEdge::BottomLeft);
7953 }
7954
7955 let bottom_right_bounds = Bounds::new(
7956 Point::new(
7957 window_size.width - corner_size.width,
7958 window_size.height - corner_size.height,
7959 ),
7960 corner_size,
7961 );
7962 if !tiling.bottom && bottom_right_bounds.contains(&pos) {
7963 return Some(ResizeEdge::BottomRight);
7964 }
7965
7966 if !tiling.top && pos.y < shadow_size {
7967 Some(ResizeEdge::Top)
7968 } else if !tiling.bottom && pos.y > window_size.height - shadow_size {
7969 Some(ResizeEdge::Bottom)
7970 } else if !tiling.left && pos.x < shadow_size {
7971 Some(ResizeEdge::Left)
7972 } else if !tiling.right && pos.x > window_size.width - shadow_size {
7973 Some(ResizeEdge::Right)
7974 } else {
7975 None
7976 }
7977}
7978
7979fn join_pane_into_active(
7980 active_pane: &Entity<Pane>,
7981 pane: &Entity<Pane>,
7982 window: &mut Window,
7983 cx: &mut App,
7984) {
7985 if pane == active_pane {
7986 } else if pane.read(cx).items_len() == 0 {
7987 pane.update(cx, |_, cx| {
7988 cx.emit(pane::Event::Remove {
7989 focus_on_pane: None,
7990 });
7991 })
7992 } else {
7993 move_all_items(pane, active_pane, window, cx);
7994 }
7995}
7996
7997fn move_all_items(
7998 from_pane: &Entity<Pane>,
7999 to_pane: &Entity<Pane>,
8000 window: &mut Window,
8001 cx: &mut App,
8002) {
8003 let destination_is_different = from_pane != to_pane;
8004 let mut moved_items = 0;
8005 for (item_ix, item_handle) in from_pane
8006 .read(cx)
8007 .items()
8008 .enumerate()
8009 .map(|(ix, item)| (ix, item.clone()))
8010 .collect::<Vec<_>>()
8011 {
8012 let ix = item_ix - moved_items;
8013 if destination_is_different {
8014 // Close item from previous pane
8015 from_pane.update(cx, |source, cx| {
8016 source.remove_item_and_focus_on_pane(ix, false, to_pane.clone(), window, cx);
8017 });
8018 moved_items += 1;
8019 }
8020
8021 // This automatically removes duplicate items in the pane
8022 to_pane.update(cx, |destination, cx| {
8023 destination.add_item(item_handle, true, true, None, window, cx);
8024 window.focus(&destination.focus_handle(cx))
8025 });
8026 }
8027}
8028
8029pub fn move_item(
8030 source: &Entity<Pane>,
8031 destination: &Entity<Pane>,
8032 item_id_to_move: EntityId,
8033 destination_index: usize,
8034 activate: bool,
8035 window: &mut Window,
8036 cx: &mut App,
8037) {
8038 let Some((item_ix, item_handle)) = source
8039 .read(cx)
8040 .items()
8041 .enumerate()
8042 .find(|(_, item_handle)| item_handle.item_id() == item_id_to_move)
8043 .map(|(ix, item)| (ix, item.clone()))
8044 else {
8045 // Tab was closed during drag
8046 return;
8047 };
8048
8049 if source != destination {
8050 // Close item from previous pane
8051 source.update(cx, |source, cx| {
8052 source.remove_item_and_focus_on_pane(item_ix, false, destination.clone(), window, cx);
8053 });
8054 }
8055
8056 // This automatically removes duplicate items in the pane
8057 destination.update(cx, |destination, cx| {
8058 destination.add_item_inner(
8059 item_handle,
8060 activate,
8061 activate,
8062 activate,
8063 Some(destination_index),
8064 window,
8065 cx,
8066 );
8067 if activate {
8068 window.focus(&destination.focus_handle(cx))
8069 }
8070 });
8071}
8072
8073pub fn move_active_item(
8074 source: &Entity<Pane>,
8075 destination: &Entity<Pane>,
8076 focus_destination: bool,
8077 close_if_empty: bool,
8078 window: &mut Window,
8079 cx: &mut App,
8080) {
8081 if source == destination {
8082 return;
8083 }
8084 let Some(active_item) = source.read(cx).active_item() else {
8085 return;
8086 };
8087 source.update(cx, |source_pane, cx| {
8088 let item_id = active_item.item_id();
8089 source_pane.remove_item(item_id, false, close_if_empty, window, cx);
8090 destination.update(cx, |target_pane, cx| {
8091 target_pane.add_item(
8092 active_item,
8093 focus_destination,
8094 focus_destination,
8095 Some(target_pane.items_len()),
8096 window,
8097 cx,
8098 );
8099 });
8100 });
8101}
8102
8103pub fn clone_active_item(
8104 workspace_id: Option<WorkspaceId>,
8105 source: &Entity<Pane>,
8106 destination: &Entity<Pane>,
8107 focus_destination: bool,
8108 window: &mut Window,
8109 cx: &mut App,
8110) {
8111 if source == destination {
8112 return;
8113 }
8114 let Some(active_item) = source.read(cx).active_item() else {
8115 return;
8116 };
8117 destination.update(cx, |target_pane, cx| {
8118 let Some(clone) = active_item.clone_on_split(workspace_id, window, cx) else {
8119 return;
8120 };
8121 target_pane.add_item(
8122 clone,
8123 focus_destination,
8124 focus_destination,
8125 Some(target_pane.items_len()),
8126 window,
8127 cx,
8128 );
8129 });
8130}
8131
8132#[derive(Debug)]
8133pub struct WorkspacePosition {
8134 pub window_bounds: Option<WindowBounds>,
8135 pub display: Option<Uuid>,
8136 pub centered_layout: bool,
8137}
8138
8139pub fn remote_workspace_position_from_db(
8140 connection_options: RemoteConnectionOptions,
8141 paths_to_open: &[PathBuf],
8142 cx: &App,
8143) -> Task<Result<WorkspacePosition>> {
8144 let paths = paths_to_open.to_vec();
8145
8146 cx.background_spawn(async move {
8147 let remote_connection_id = persistence::DB
8148 .get_or_create_remote_connection(connection_options)
8149 .await
8150 .context("fetching serialized ssh project")?;
8151 let serialized_workspace =
8152 persistence::DB.remote_workspace_for_roots(&paths, remote_connection_id);
8153
8154 let (window_bounds, display) = if let Some(bounds) = window_bounds_env_override() {
8155 (Some(WindowBounds::Windowed(bounds)), None)
8156 } else {
8157 let restorable_bounds = serialized_workspace
8158 .as_ref()
8159 .and_then(|workspace| Some((workspace.display?, workspace.window_bounds?)))
8160 .or_else(|| {
8161 let (display, window_bounds) = DB.last_window().log_err()?;
8162 Some((display?, window_bounds?))
8163 });
8164
8165 if let Some((serialized_display, serialized_status)) = restorable_bounds {
8166 (Some(serialized_status.0), Some(serialized_display))
8167 } else {
8168 (None, None)
8169 }
8170 };
8171
8172 let centered_layout = serialized_workspace
8173 .as_ref()
8174 .map(|w| w.centered_layout)
8175 .unwrap_or(false);
8176
8177 Ok(WorkspacePosition {
8178 window_bounds,
8179 display,
8180 centered_layout,
8181 })
8182 })
8183}
8184
8185pub fn with_active_or_new_workspace(
8186 cx: &mut App,
8187 f: impl FnOnce(&mut Workspace, &mut Window, &mut Context<Workspace>) + Send + 'static,
8188) {
8189 match cx.active_window().and_then(|w| w.downcast::<Workspace>()) {
8190 Some(workspace) => {
8191 cx.defer(move |cx| {
8192 workspace
8193 .update(cx, |workspace, window, cx| f(workspace, window, cx))
8194 .log_err();
8195 });
8196 }
8197 None => {
8198 let app_state = AppState::global(cx);
8199 if let Some(app_state) = app_state.upgrade() {
8200 open_new(
8201 OpenOptions::default(),
8202 app_state,
8203 cx,
8204 move |workspace, window, cx| f(workspace, window, cx),
8205 )
8206 .detach_and_log_err(cx);
8207 }
8208 }
8209 }
8210}
8211
8212#[cfg(test)]
8213mod tests {
8214 use std::{cell::RefCell, rc::Rc};
8215
8216 use super::*;
8217 use crate::{
8218 dock::{PanelEvent, test::TestPanel},
8219 item::{
8220 ItemBufferKind, ItemEvent,
8221 test::{TestItem, TestProjectItem},
8222 },
8223 };
8224 use fs::FakeFs;
8225 use gpui::{
8226 DismissEvent, Empty, EventEmitter, FocusHandle, Focusable, Render, TestAppContext,
8227 UpdateGlobal, VisualTestContext, px,
8228 };
8229 use project::{Project, ProjectEntryId};
8230 use serde_json::json;
8231 use settings::SettingsStore;
8232 use util::rel_path::rel_path;
8233
8234 #[gpui::test]
8235 async fn test_tab_disambiguation(cx: &mut TestAppContext) {
8236 init_test(cx);
8237
8238 let fs = FakeFs::new(cx.executor());
8239 let project = Project::test(fs, [], cx).await;
8240 let (workspace, cx) =
8241 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8242
8243 // Adding an item with no ambiguity renders the tab without detail.
8244 let item1 = cx.new(|cx| {
8245 let mut item = TestItem::new(cx);
8246 item.tab_descriptions = Some(vec!["c", "b1/c", "a/b1/c"]);
8247 item
8248 });
8249 workspace.update_in(cx, |workspace, window, cx| {
8250 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8251 });
8252 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(0)));
8253
8254 // Adding an item that creates ambiguity increases the level of detail on
8255 // both tabs.
8256 let item2 = cx.new_window_entity(|_window, cx| {
8257 let mut item = TestItem::new(cx);
8258 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8259 item
8260 });
8261 workspace.update_in(cx, |workspace, window, cx| {
8262 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8263 });
8264 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8265 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8266
8267 // Adding an item that creates ambiguity increases the level of detail only
8268 // on the ambiguous tabs. In this case, the ambiguity can't be resolved so
8269 // we stop at the highest detail available.
8270 let item3 = cx.new(|cx| {
8271 let mut item = TestItem::new(cx);
8272 item.tab_descriptions = Some(vec!["c", "b2/c", "a/b2/c"]);
8273 item
8274 });
8275 workspace.update_in(cx, |workspace, window, cx| {
8276 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8277 });
8278 item1.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(1)));
8279 item2.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8280 item3.read_with(cx, |item, _| assert_eq!(item.tab_detail.get(), Some(3)));
8281 }
8282
8283 #[gpui::test]
8284 async fn test_tracking_active_path(cx: &mut TestAppContext) {
8285 init_test(cx);
8286
8287 let fs = FakeFs::new(cx.executor());
8288 fs.insert_tree(
8289 "/root1",
8290 json!({
8291 "one.txt": "",
8292 "two.txt": "",
8293 }),
8294 )
8295 .await;
8296 fs.insert_tree(
8297 "/root2",
8298 json!({
8299 "three.txt": "",
8300 }),
8301 )
8302 .await;
8303
8304 let project = Project::test(fs, ["root1".as_ref()], cx).await;
8305 let (workspace, cx) =
8306 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8307 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8308 let worktree_id = project.update(cx, |project, cx| {
8309 project.worktrees(cx).next().unwrap().read(cx).id()
8310 });
8311
8312 let item1 = cx.new(|cx| {
8313 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "one.txt", cx)])
8314 });
8315 let item2 = cx.new(|cx| {
8316 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "two.txt", cx)])
8317 });
8318
8319 // Add an item to an empty pane
8320 workspace.update_in(cx, |workspace, window, cx| {
8321 workspace.add_item_to_active_pane(Box::new(item1), None, true, window, cx)
8322 });
8323 project.update(cx, |project, cx| {
8324 assert_eq!(
8325 project.active_entry(),
8326 project
8327 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8328 .map(|e| e.id)
8329 );
8330 });
8331 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8332
8333 // Add a second item to a non-empty pane
8334 workspace.update_in(cx, |workspace, window, cx| {
8335 workspace.add_item_to_active_pane(Box::new(item2), None, true, window, cx)
8336 });
8337 assert_eq!(cx.window_title().as_deref(), Some("root1 — two.txt"));
8338 project.update(cx, |project, cx| {
8339 assert_eq!(
8340 project.active_entry(),
8341 project
8342 .entry_for_path(&(worktree_id, rel_path("two.txt")).into(), cx)
8343 .map(|e| e.id)
8344 );
8345 });
8346
8347 // Close the active item
8348 pane.update_in(cx, |pane, window, cx| {
8349 pane.close_active_item(&Default::default(), window, cx)
8350 })
8351 .await
8352 .unwrap();
8353 assert_eq!(cx.window_title().as_deref(), Some("root1 — one.txt"));
8354 project.update(cx, |project, cx| {
8355 assert_eq!(
8356 project.active_entry(),
8357 project
8358 .entry_for_path(&(worktree_id, rel_path("one.txt")).into(), cx)
8359 .map(|e| e.id)
8360 );
8361 });
8362
8363 // Add a project folder
8364 project
8365 .update(cx, |project, cx| {
8366 project.find_or_create_worktree("root2", true, cx)
8367 })
8368 .await
8369 .unwrap();
8370 assert_eq!(cx.window_title().as_deref(), Some("root1, root2 — one.txt"));
8371
8372 // Remove a project folder
8373 project.update(cx, |project, cx| project.remove_worktree(worktree_id, cx));
8374 assert_eq!(cx.window_title().as_deref(), Some("root2 — one.txt"));
8375 }
8376
8377 #[gpui::test]
8378 async fn test_close_window(cx: &mut TestAppContext) {
8379 init_test(cx);
8380
8381 let fs = FakeFs::new(cx.executor());
8382 fs.insert_tree("/root", json!({ "one": "" })).await;
8383
8384 let project = Project::test(fs, ["root".as_ref()], cx).await;
8385 let (workspace, cx) =
8386 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8387
8388 // When there are no dirty items, there's nothing to do.
8389 let item1 = cx.new(TestItem::new);
8390 workspace.update_in(cx, |w, window, cx| {
8391 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx)
8392 });
8393 let task = workspace.update_in(cx, |w, window, cx| {
8394 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8395 });
8396 assert!(task.await.unwrap());
8397
8398 // When there are dirty untitled items, prompt to save each one. If the user
8399 // cancels any prompt, then abort.
8400 let item2 = cx.new(|cx| TestItem::new(cx).with_dirty(true));
8401 let item3 = cx.new(|cx| {
8402 TestItem::new(cx)
8403 .with_dirty(true)
8404 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8405 });
8406 workspace.update_in(cx, |w, window, cx| {
8407 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8408 w.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8409 });
8410 let task = workspace.update_in(cx, |w, window, cx| {
8411 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8412 });
8413 cx.executor().run_until_parked();
8414 cx.simulate_prompt_answer("Cancel"); // cancel save all
8415 cx.executor().run_until_parked();
8416 assert!(!cx.has_pending_prompt());
8417 assert!(!task.await.unwrap());
8418 }
8419
8420 #[gpui::test]
8421 async fn test_close_window_with_serializable_items(cx: &mut TestAppContext) {
8422 init_test(cx);
8423
8424 // Register TestItem as a serializable item
8425 cx.update(|cx| {
8426 register_serializable_item::<TestItem>(cx);
8427 });
8428
8429 let fs = FakeFs::new(cx.executor());
8430 fs.insert_tree("/root", json!({ "one": "" })).await;
8431
8432 let project = Project::test(fs, ["root".as_ref()], cx).await;
8433 let (workspace, cx) =
8434 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
8435
8436 // When there are dirty untitled items, but they can serialize, then there is no prompt.
8437 let item1 = cx.new(|cx| {
8438 TestItem::new(cx)
8439 .with_dirty(true)
8440 .with_serialize(|| Some(Task::ready(Ok(()))))
8441 });
8442 let item2 = cx.new(|cx| {
8443 TestItem::new(cx)
8444 .with_dirty(true)
8445 .with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8446 .with_serialize(|| Some(Task::ready(Ok(()))))
8447 });
8448 workspace.update_in(cx, |w, window, cx| {
8449 w.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8450 w.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8451 });
8452 let task = workspace.update_in(cx, |w, window, cx| {
8453 w.prepare_to_close(CloseIntent::CloseWindow, window, cx)
8454 });
8455 assert!(task.await.unwrap());
8456 }
8457
8458 #[gpui::test]
8459 async fn test_close_pane_items(cx: &mut TestAppContext) {
8460 init_test(cx);
8461
8462 let fs = FakeFs::new(cx.executor());
8463
8464 let project = Project::test(fs, None, cx).await;
8465 let (workspace, cx) =
8466 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8467
8468 let item1 = cx.new(|cx| {
8469 TestItem::new(cx)
8470 .with_dirty(true)
8471 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
8472 });
8473 let item2 = cx.new(|cx| {
8474 TestItem::new(cx)
8475 .with_dirty(true)
8476 .with_conflict(true)
8477 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
8478 });
8479 let item3 = cx.new(|cx| {
8480 TestItem::new(cx)
8481 .with_dirty(true)
8482 .with_conflict(true)
8483 .with_project_items(&[dirty_project_item(3, "3.txt", cx)])
8484 });
8485 let item4 = cx.new(|cx| {
8486 TestItem::new(cx).with_dirty(true).with_project_items(&[{
8487 let project_item = TestProjectItem::new_untitled(cx);
8488 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8489 project_item
8490 }])
8491 });
8492 let pane = workspace.update_in(cx, |workspace, window, cx| {
8493 workspace.add_item_to_active_pane(Box::new(item1.clone()), None, true, window, cx);
8494 workspace.add_item_to_active_pane(Box::new(item2.clone()), None, true, window, cx);
8495 workspace.add_item_to_active_pane(Box::new(item3.clone()), None, true, window, cx);
8496 workspace.add_item_to_active_pane(Box::new(item4.clone()), None, true, window, cx);
8497 workspace.active_pane().clone()
8498 });
8499
8500 let close_items = pane.update_in(cx, |pane, window, cx| {
8501 pane.activate_item(1, true, true, window, cx);
8502 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8503 let item1_id = item1.item_id();
8504 let item3_id = item3.item_id();
8505 let item4_id = item4.item_id();
8506 pane.close_items(window, cx, SaveIntent::Close, move |id| {
8507 [item1_id, item3_id, item4_id].contains(&id)
8508 })
8509 });
8510 cx.executor().run_until_parked();
8511
8512 assert!(cx.has_pending_prompt());
8513 cx.simulate_prompt_answer("Save all");
8514
8515 cx.executor().run_until_parked();
8516
8517 // Item 1 is saved. There's a prompt to save item 3.
8518 pane.update(cx, |pane, cx| {
8519 assert_eq!(item1.read(cx).save_count, 1);
8520 assert_eq!(item1.read(cx).save_as_count, 0);
8521 assert_eq!(item1.read(cx).reload_count, 0);
8522 assert_eq!(pane.items_len(), 3);
8523 assert_eq!(pane.active_item().unwrap().item_id(), item3.item_id());
8524 });
8525 assert!(cx.has_pending_prompt());
8526
8527 // Cancel saving item 3.
8528 cx.simulate_prompt_answer("Discard");
8529 cx.executor().run_until_parked();
8530
8531 // Item 3 is reloaded. There's a prompt to save item 4.
8532 pane.update(cx, |pane, cx| {
8533 assert_eq!(item3.read(cx).save_count, 0);
8534 assert_eq!(item3.read(cx).save_as_count, 0);
8535 assert_eq!(item3.read(cx).reload_count, 1);
8536 assert_eq!(pane.items_len(), 2);
8537 assert_eq!(pane.active_item().unwrap().item_id(), item4.item_id());
8538 });
8539
8540 // There's a prompt for a path for item 4.
8541 cx.simulate_new_path_selection(|_| Some(Default::default()));
8542 close_items.await.unwrap();
8543
8544 // The requested items are closed.
8545 pane.update(cx, |pane, cx| {
8546 assert_eq!(item4.read(cx).save_count, 0);
8547 assert_eq!(item4.read(cx).save_as_count, 1);
8548 assert_eq!(item4.read(cx).reload_count, 0);
8549 assert_eq!(pane.items_len(), 1);
8550 assert_eq!(pane.active_item().unwrap().item_id(), item2.item_id());
8551 });
8552 }
8553
8554 #[gpui::test]
8555 async fn test_prompting_to_save_only_on_last_item_for_entry(cx: &mut TestAppContext) {
8556 init_test(cx);
8557
8558 let fs = FakeFs::new(cx.executor());
8559 let project = Project::test(fs, [], cx).await;
8560 let (workspace, cx) =
8561 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8562
8563 // Create several workspace items with single project entries, and two
8564 // workspace items with multiple project entries.
8565 let single_entry_items = (0..=4)
8566 .map(|project_entry_id| {
8567 cx.new(|cx| {
8568 TestItem::new(cx)
8569 .with_dirty(true)
8570 .with_project_items(&[dirty_project_item(
8571 project_entry_id,
8572 &format!("{project_entry_id}.txt"),
8573 cx,
8574 )])
8575 })
8576 })
8577 .collect::<Vec<_>>();
8578 let item_2_3 = cx.new(|cx| {
8579 TestItem::new(cx)
8580 .with_dirty(true)
8581 .with_buffer_kind(ItemBufferKind::Multibuffer)
8582 .with_project_items(&[
8583 single_entry_items[2].read(cx).project_items[0].clone(),
8584 single_entry_items[3].read(cx).project_items[0].clone(),
8585 ])
8586 });
8587 let item_3_4 = cx.new(|cx| {
8588 TestItem::new(cx)
8589 .with_dirty(true)
8590 .with_buffer_kind(ItemBufferKind::Multibuffer)
8591 .with_project_items(&[
8592 single_entry_items[3].read(cx).project_items[0].clone(),
8593 single_entry_items[4].read(cx).project_items[0].clone(),
8594 ])
8595 });
8596
8597 // Create two panes that contain the following project entries:
8598 // left pane:
8599 // multi-entry items: (2, 3)
8600 // single-entry items: 0, 2, 3, 4
8601 // right pane:
8602 // single-entry items: 4, 1
8603 // multi-entry items: (3, 4)
8604 let (left_pane, right_pane) = workspace.update_in(cx, |workspace, window, cx| {
8605 let left_pane = workspace.active_pane().clone();
8606 workspace.add_item_to_active_pane(Box::new(item_2_3.clone()), None, true, window, cx);
8607 workspace.add_item_to_active_pane(
8608 single_entry_items[0].boxed_clone(),
8609 None,
8610 true,
8611 window,
8612 cx,
8613 );
8614 workspace.add_item_to_active_pane(
8615 single_entry_items[2].boxed_clone(),
8616 None,
8617 true,
8618 window,
8619 cx,
8620 );
8621 workspace.add_item_to_active_pane(
8622 single_entry_items[3].boxed_clone(),
8623 None,
8624 true,
8625 window,
8626 cx,
8627 );
8628 workspace.add_item_to_active_pane(
8629 single_entry_items[4].boxed_clone(),
8630 None,
8631 true,
8632 window,
8633 cx,
8634 );
8635
8636 let right_pane = workspace
8637 .split_and_clone(left_pane.clone(), SplitDirection::Right, window, cx)
8638 .unwrap();
8639
8640 right_pane.update(cx, |pane, cx| {
8641 pane.add_item(
8642 single_entry_items[1].boxed_clone(),
8643 true,
8644 true,
8645 None,
8646 window,
8647 cx,
8648 );
8649 pane.add_item(Box::new(item_3_4.clone()), true, true, None, window, cx);
8650 });
8651
8652 (left_pane, right_pane)
8653 });
8654
8655 cx.focus(&right_pane);
8656
8657 let mut close = right_pane.update_in(cx, |pane, window, cx| {
8658 pane.close_all_items(&CloseAllItems::default(), window, cx)
8659 .unwrap()
8660 });
8661 cx.executor().run_until_parked();
8662
8663 let msg = cx.pending_prompt().unwrap().0;
8664 assert!(msg.contains("1.txt"));
8665 assert!(!msg.contains("2.txt"));
8666 assert!(!msg.contains("3.txt"));
8667 assert!(!msg.contains("4.txt"));
8668
8669 cx.simulate_prompt_answer("Cancel");
8670 close.await;
8671
8672 left_pane
8673 .update_in(cx, |left_pane, window, cx| {
8674 left_pane.close_item_by_id(
8675 single_entry_items[3].entity_id(),
8676 SaveIntent::Skip,
8677 window,
8678 cx,
8679 )
8680 })
8681 .await
8682 .unwrap();
8683
8684 close = right_pane.update_in(cx, |pane, window, cx| {
8685 pane.close_all_items(&CloseAllItems::default(), window, cx)
8686 .unwrap()
8687 });
8688 cx.executor().run_until_parked();
8689
8690 let details = cx.pending_prompt().unwrap().1;
8691 assert!(details.contains("1.txt"));
8692 assert!(!details.contains("2.txt"));
8693 assert!(details.contains("3.txt"));
8694 // ideally this assertion could be made, but today we can only
8695 // save whole items not project items, so the orphaned item 3 causes
8696 // 4 to be saved too.
8697 // assert!(!details.contains("4.txt"));
8698
8699 cx.simulate_prompt_answer("Save all");
8700
8701 cx.executor().run_until_parked();
8702 close.await;
8703 right_pane.read_with(cx, |pane, _| {
8704 assert_eq!(pane.items_len(), 0);
8705 });
8706 }
8707
8708 #[gpui::test]
8709 async fn test_autosave(cx: &mut gpui::TestAppContext) {
8710 init_test(cx);
8711
8712 let fs = FakeFs::new(cx.executor());
8713 let project = Project::test(fs, [], cx).await;
8714 let (workspace, cx) =
8715 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8716 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8717
8718 let item = cx.new(|cx| {
8719 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8720 });
8721 let item_id = item.entity_id();
8722 workspace.update_in(cx, |workspace, window, cx| {
8723 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8724 });
8725
8726 // Autosave on window change.
8727 item.update(cx, |item, cx| {
8728 SettingsStore::update_global(cx, |settings, cx| {
8729 settings.update_user_settings(cx, |settings| {
8730 settings.workspace.autosave = Some(AutosaveSetting::OnWindowChange);
8731 })
8732 });
8733 item.is_dirty = true;
8734 });
8735
8736 // Deactivating the window saves the file.
8737 cx.deactivate_window();
8738 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8739
8740 // Re-activating the window doesn't save the file.
8741 cx.update(|window, _| window.activate_window());
8742 cx.executor().run_until_parked();
8743 item.read_with(cx, |item, _| assert_eq!(item.save_count, 1));
8744
8745 // Autosave on focus change.
8746 item.update_in(cx, |item, window, cx| {
8747 cx.focus_self(window);
8748 SettingsStore::update_global(cx, |settings, cx| {
8749 settings.update_user_settings(cx, |settings| {
8750 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
8751 })
8752 });
8753 item.is_dirty = true;
8754 });
8755 // Blurring the item saves the file.
8756 item.update_in(cx, |_, window, _| window.blur());
8757 cx.executor().run_until_parked();
8758 item.read_with(cx, |item, _| assert_eq!(item.save_count, 2));
8759
8760 // Deactivating the window still saves the file.
8761 item.update_in(cx, |item, window, cx| {
8762 cx.focus_self(window);
8763 item.is_dirty = true;
8764 });
8765 cx.deactivate_window();
8766 item.update(cx, |item, _| assert_eq!(item.save_count, 3));
8767
8768 // Autosave after delay.
8769 item.update(cx, |item, cx| {
8770 SettingsStore::update_global(cx, |settings, cx| {
8771 settings.update_user_settings(cx, |settings| {
8772 settings.workspace.autosave =
8773 Some(AutosaveSetting::AfterDelay { milliseconds: 500 });
8774 })
8775 });
8776 item.is_dirty = true;
8777 cx.emit(ItemEvent::Edit);
8778 });
8779
8780 // Delay hasn't fully expired, so the file is still dirty and unsaved.
8781 cx.executor().advance_clock(Duration::from_millis(250));
8782 item.read_with(cx, |item, _| assert_eq!(item.save_count, 3));
8783
8784 // After delay expires, the file is saved.
8785 cx.executor().advance_clock(Duration::from_millis(250));
8786 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8787
8788 // Autosave after delay, should save earlier than delay if tab is closed
8789 item.update(cx, |item, cx| {
8790 item.is_dirty = true;
8791 cx.emit(ItemEvent::Edit);
8792 });
8793 cx.executor().advance_clock(Duration::from_millis(250));
8794 item.read_with(cx, |item, _| assert_eq!(item.save_count, 4));
8795
8796 // // Ensure auto save with delay saves the item on close, even if the timer hasn't yet run out.
8797 pane.update_in(cx, |pane, window, cx| {
8798 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8799 })
8800 .await
8801 .unwrap();
8802 assert!(!cx.has_pending_prompt());
8803 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8804
8805 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8806 workspace.update_in(cx, |workspace, window, cx| {
8807 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8808 });
8809 item.update_in(cx, |item, _window, cx| {
8810 item.is_dirty = true;
8811 for project_item in &mut item.project_items {
8812 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8813 }
8814 });
8815 cx.run_until_parked();
8816 item.read_with(cx, |item, _| assert_eq!(item.save_count, 5));
8817
8818 // Autosave on focus change, ensuring closing the tab counts as such.
8819 item.update(cx, |item, cx| {
8820 SettingsStore::update_global(cx, |settings, cx| {
8821 settings.update_user_settings(cx, |settings| {
8822 settings.workspace.autosave = Some(AutosaveSetting::OnFocusChange);
8823 })
8824 });
8825 item.is_dirty = true;
8826 for project_item in &mut item.project_items {
8827 project_item.update(cx, |project_item, _| project_item.is_dirty = true);
8828 }
8829 });
8830
8831 pane.update_in(cx, |pane, window, cx| {
8832 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8833 })
8834 .await
8835 .unwrap();
8836 assert!(!cx.has_pending_prompt());
8837 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8838
8839 // Add the item again, ensuring autosave is prevented if the underlying file has been deleted.
8840 workspace.update_in(cx, |workspace, window, cx| {
8841 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8842 });
8843 item.update_in(cx, |item, window, cx| {
8844 item.project_items[0].update(cx, |item, _| {
8845 item.entry_id = None;
8846 });
8847 item.is_dirty = true;
8848 window.blur();
8849 });
8850 cx.run_until_parked();
8851 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8852
8853 // Ensure autosave is prevented for deleted files also when closing the buffer.
8854 let _close_items = pane.update_in(cx, |pane, window, cx| {
8855 pane.close_items(window, cx, SaveIntent::Close, move |id| id == item_id)
8856 });
8857 cx.run_until_parked();
8858 assert!(cx.has_pending_prompt());
8859 item.read_with(cx, |item, _| assert_eq!(item.save_count, 6));
8860 }
8861
8862 #[gpui::test]
8863 async fn test_pane_navigation(cx: &mut gpui::TestAppContext) {
8864 init_test(cx);
8865
8866 let fs = FakeFs::new(cx.executor());
8867
8868 let project = Project::test(fs, [], cx).await;
8869 let (workspace, cx) =
8870 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8871
8872 let item = cx.new(|cx| {
8873 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "1.txt", cx)])
8874 });
8875 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8876 let toolbar = pane.read_with(cx, |pane, _| pane.toolbar().clone());
8877 let toolbar_notify_count = Rc::new(RefCell::new(0));
8878
8879 workspace.update_in(cx, |workspace, window, cx| {
8880 workspace.add_item_to_active_pane(Box::new(item.clone()), None, true, window, cx);
8881 let toolbar_notification_count = toolbar_notify_count.clone();
8882 cx.observe_in(&toolbar, window, move |_, _, _, _| {
8883 *toolbar_notification_count.borrow_mut() += 1
8884 })
8885 .detach();
8886 });
8887
8888 pane.read_with(cx, |pane, _| {
8889 assert!(!pane.can_navigate_backward());
8890 assert!(!pane.can_navigate_forward());
8891 });
8892
8893 item.update_in(cx, |item, _, cx| {
8894 item.set_state("one".to_string(), cx);
8895 });
8896
8897 // Toolbar must be notified to re-render the navigation buttons
8898 assert_eq!(*toolbar_notify_count.borrow(), 1);
8899
8900 pane.read_with(cx, |pane, _| {
8901 assert!(pane.can_navigate_backward());
8902 assert!(!pane.can_navigate_forward());
8903 });
8904
8905 workspace
8906 .update_in(cx, |workspace, window, cx| {
8907 workspace.go_back(pane.downgrade(), window, cx)
8908 })
8909 .await
8910 .unwrap();
8911
8912 assert_eq!(*toolbar_notify_count.borrow(), 2);
8913 pane.read_with(cx, |pane, _| {
8914 assert!(!pane.can_navigate_backward());
8915 assert!(pane.can_navigate_forward());
8916 });
8917 }
8918
8919 #[gpui::test]
8920 async fn test_toggle_docks_and_panels(cx: &mut gpui::TestAppContext) {
8921 init_test(cx);
8922 let fs = FakeFs::new(cx.executor());
8923
8924 let project = Project::test(fs, [], cx).await;
8925 let (workspace, cx) =
8926 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
8927
8928 let panel = workspace.update_in(cx, |workspace, window, cx| {
8929 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
8930 workspace.add_panel(panel.clone(), window, cx);
8931
8932 workspace
8933 .right_dock()
8934 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
8935
8936 panel
8937 });
8938
8939 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
8940 pane.update_in(cx, |pane, window, cx| {
8941 let item = cx.new(TestItem::new);
8942 pane.add_item(Box::new(item), true, true, None, window, cx);
8943 });
8944
8945 // Transfer focus from center to panel
8946 workspace.update_in(cx, |workspace, window, cx| {
8947 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8948 });
8949
8950 workspace.update_in(cx, |workspace, window, cx| {
8951 assert!(workspace.right_dock().read(cx).is_open());
8952 assert!(!panel.is_zoomed(window, cx));
8953 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8954 });
8955
8956 // Transfer focus from panel to center
8957 workspace.update_in(cx, |workspace, window, cx| {
8958 workspace.toggle_panel_focus::<TestPanel>(window, cx);
8959 });
8960
8961 workspace.update_in(cx, |workspace, window, cx| {
8962 assert!(workspace.right_dock().read(cx).is_open());
8963 assert!(!panel.is_zoomed(window, cx));
8964 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8965 });
8966
8967 // Close the dock
8968 workspace.update_in(cx, |workspace, window, cx| {
8969 workspace.toggle_dock(DockPosition::Right, window, cx);
8970 });
8971
8972 workspace.update_in(cx, |workspace, window, cx| {
8973 assert!(!workspace.right_dock().read(cx).is_open());
8974 assert!(!panel.is_zoomed(window, cx));
8975 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8976 });
8977
8978 // Open the dock
8979 workspace.update_in(cx, |workspace, window, cx| {
8980 workspace.toggle_dock(DockPosition::Right, window, cx);
8981 });
8982
8983 workspace.update_in(cx, |workspace, window, cx| {
8984 assert!(workspace.right_dock().read(cx).is_open());
8985 assert!(!panel.is_zoomed(window, cx));
8986 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8987 });
8988
8989 // Focus and zoom panel
8990 panel.update_in(cx, |panel, window, cx| {
8991 cx.focus_self(window);
8992 panel.set_zoomed(true, window, cx)
8993 });
8994
8995 workspace.update_in(cx, |workspace, window, cx| {
8996 assert!(workspace.right_dock().read(cx).is_open());
8997 assert!(panel.is_zoomed(window, cx));
8998 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
8999 });
9000
9001 // Transfer focus to the center closes the dock
9002 workspace.update_in(cx, |workspace, window, cx| {
9003 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9004 });
9005
9006 workspace.update_in(cx, |workspace, window, cx| {
9007 assert!(!workspace.right_dock().read(cx).is_open());
9008 assert!(panel.is_zoomed(window, cx));
9009 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9010 });
9011
9012 // Transferring focus back to the panel keeps it zoomed
9013 workspace.update_in(cx, |workspace, window, cx| {
9014 workspace.toggle_panel_focus::<TestPanel>(window, cx);
9015 });
9016
9017 workspace.update_in(cx, |workspace, window, cx| {
9018 assert!(workspace.right_dock().read(cx).is_open());
9019 assert!(panel.is_zoomed(window, cx));
9020 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9021 });
9022
9023 // Close the dock while it is zoomed
9024 workspace.update_in(cx, |workspace, window, cx| {
9025 workspace.toggle_dock(DockPosition::Right, window, cx)
9026 });
9027
9028 workspace.update_in(cx, |workspace, window, cx| {
9029 assert!(!workspace.right_dock().read(cx).is_open());
9030 assert!(panel.is_zoomed(window, cx));
9031 assert!(workspace.zoomed.is_none());
9032 assert!(!panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9033 });
9034
9035 // Opening the dock, when it's zoomed, retains focus
9036 workspace.update_in(cx, |workspace, window, cx| {
9037 workspace.toggle_dock(DockPosition::Right, window, cx)
9038 });
9039
9040 workspace.update_in(cx, |workspace, window, cx| {
9041 assert!(workspace.right_dock().read(cx).is_open());
9042 assert!(panel.is_zoomed(window, cx));
9043 assert!(workspace.zoomed.is_some());
9044 assert!(panel.read(cx).focus_handle(cx).contains_focused(window, cx));
9045 });
9046
9047 // Unzoom and close the panel, zoom the active pane.
9048 panel.update_in(cx, |panel, window, cx| panel.set_zoomed(false, window, cx));
9049 workspace.update_in(cx, |workspace, window, cx| {
9050 workspace.toggle_dock(DockPosition::Right, window, cx)
9051 });
9052 pane.update_in(cx, |pane, window, cx| {
9053 pane.toggle_zoom(&Default::default(), window, cx)
9054 });
9055
9056 // Opening a dock unzooms the pane.
9057 workspace.update_in(cx, |workspace, window, cx| {
9058 workspace.toggle_dock(DockPosition::Right, window, cx)
9059 });
9060 workspace.update_in(cx, |workspace, window, cx| {
9061 let pane = pane.read(cx);
9062 assert!(!pane.is_zoomed());
9063 assert!(!pane.focus_handle(cx).is_focused(window));
9064 assert!(workspace.right_dock().read(cx).is_open());
9065 assert!(workspace.zoomed.is_none());
9066 });
9067 }
9068
9069 #[gpui::test]
9070 async fn test_join_pane_into_next(cx: &mut gpui::TestAppContext) {
9071 init_test(cx);
9072
9073 let fs = FakeFs::new(cx.executor());
9074
9075 let project = Project::test(fs, None, cx).await;
9076 let (workspace, cx) =
9077 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9078
9079 // Let's arrange the panes like this:
9080 //
9081 // +-----------------------+
9082 // | top |
9083 // +------+--------+-------+
9084 // | left | center | right |
9085 // +------+--------+-------+
9086 // | bottom |
9087 // +-----------------------+
9088
9089 let top_item = cx.new(|cx| {
9090 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "top.txt", cx)])
9091 });
9092 let bottom_item = cx.new(|cx| {
9093 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "bottom.txt", cx)])
9094 });
9095 let left_item = cx.new(|cx| {
9096 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "left.txt", cx)])
9097 });
9098 let right_item = cx.new(|cx| {
9099 TestItem::new(cx).with_project_items(&[TestProjectItem::new(4, "right.txt", cx)])
9100 });
9101 let center_item = cx.new(|cx| {
9102 TestItem::new(cx).with_project_items(&[TestProjectItem::new(5, "center.txt", cx)])
9103 });
9104
9105 let top_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9106 let top_pane_id = workspace.active_pane().entity_id();
9107 workspace.add_item_to_active_pane(Box::new(top_item.clone()), None, false, window, cx);
9108 workspace.split_pane(
9109 workspace.active_pane().clone(),
9110 SplitDirection::Down,
9111 window,
9112 cx,
9113 );
9114 top_pane_id
9115 });
9116 let bottom_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9117 let bottom_pane_id = workspace.active_pane().entity_id();
9118 workspace.add_item_to_active_pane(
9119 Box::new(bottom_item.clone()),
9120 None,
9121 false,
9122 window,
9123 cx,
9124 );
9125 workspace.split_pane(
9126 workspace.active_pane().clone(),
9127 SplitDirection::Up,
9128 window,
9129 cx,
9130 );
9131 bottom_pane_id
9132 });
9133 let left_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9134 let left_pane_id = workspace.active_pane().entity_id();
9135 workspace.add_item_to_active_pane(Box::new(left_item.clone()), None, false, window, cx);
9136 workspace.split_pane(
9137 workspace.active_pane().clone(),
9138 SplitDirection::Right,
9139 window,
9140 cx,
9141 );
9142 left_pane_id
9143 });
9144 let right_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9145 let right_pane_id = workspace.active_pane().entity_id();
9146 workspace.add_item_to_active_pane(
9147 Box::new(right_item.clone()),
9148 None,
9149 false,
9150 window,
9151 cx,
9152 );
9153 workspace.split_pane(
9154 workspace.active_pane().clone(),
9155 SplitDirection::Left,
9156 window,
9157 cx,
9158 );
9159 right_pane_id
9160 });
9161 let center_pane_id = workspace.update_in(cx, |workspace, window, cx| {
9162 let center_pane_id = workspace.active_pane().entity_id();
9163 workspace.add_item_to_active_pane(
9164 Box::new(center_item.clone()),
9165 None,
9166 false,
9167 window,
9168 cx,
9169 );
9170 center_pane_id
9171 });
9172 cx.executor().run_until_parked();
9173
9174 workspace.update_in(cx, |workspace, window, cx| {
9175 assert_eq!(center_pane_id, workspace.active_pane().entity_id());
9176
9177 // Join into next from center pane into right
9178 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9179 });
9180
9181 workspace.update_in(cx, |workspace, window, cx| {
9182 let active_pane = workspace.active_pane();
9183 assert_eq!(right_pane_id, active_pane.entity_id());
9184 assert_eq!(2, active_pane.read(cx).items_len());
9185 let item_ids_in_pane =
9186 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9187 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9188 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9189
9190 // Join into next from right pane into bottom
9191 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9192 });
9193
9194 workspace.update_in(cx, |workspace, window, cx| {
9195 let active_pane = workspace.active_pane();
9196 assert_eq!(bottom_pane_id, active_pane.entity_id());
9197 assert_eq!(3, active_pane.read(cx).items_len());
9198 let item_ids_in_pane =
9199 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9200 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9201 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9202 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9203
9204 // Join into next from bottom pane into left
9205 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9206 });
9207
9208 workspace.update_in(cx, |workspace, window, cx| {
9209 let active_pane = workspace.active_pane();
9210 assert_eq!(left_pane_id, active_pane.entity_id());
9211 assert_eq!(4, active_pane.read(cx).items_len());
9212 let item_ids_in_pane =
9213 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9214 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9215 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9216 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9217 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9218
9219 // Join into next from left pane into top
9220 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx);
9221 });
9222
9223 workspace.update_in(cx, |workspace, window, cx| {
9224 let active_pane = workspace.active_pane();
9225 assert_eq!(top_pane_id, active_pane.entity_id());
9226 assert_eq!(5, active_pane.read(cx).items_len());
9227 let item_ids_in_pane =
9228 HashSet::from_iter(active_pane.read(cx).items().map(|item| item.item_id()));
9229 assert!(item_ids_in_pane.contains(¢er_item.item_id()));
9230 assert!(item_ids_in_pane.contains(&right_item.item_id()));
9231 assert!(item_ids_in_pane.contains(&bottom_item.item_id()));
9232 assert!(item_ids_in_pane.contains(&left_item.item_id()));
9233 assert!(item_ids_in_pane.contains(&top_item.item_id()));
9234
9235 // Single pane left: no-op
9236 workspace.join_pane_into_next(workspace.active_pane().clone(), window, cx)
9237 });
9238
9239 workspace.update(cx, |workspace, _cx| {
9240 let active_pane = workspace.active_pane();
9241 assert_eq!(top_pane_id, active_pane.entity_id());
9242 });
9243 }
9244
9245 fn add_an_item_to_active_pane(
9246 cx: &mut VisualTestContext,
9247 workspace: &Entity<Workspace>,
9248 item_id: u64,
9249 ) -> Entity<TestItem> {
9250 let item = cx.new(|cx| {
9251 TestItem::new(cx).with_project_items(&[TestProjectItem::new(
9252 item_id,
9253 "item{item_id}.txt",
9254 cx,
9255 )])
9256 });
9257 workspace.update_in(cx, |workspace, window, cx| {
9258 workspace.add_item_to_active_pane(Box::new(item.clone()), None, false, window, cx);
9259 });
9260 item
9261 }
9262
9263 fn split_pane(cx: &mut VisualTestContext, workspace: &Entity<Workspace>) -> Entity<Pane> {
9264 workspace.update_in(cx, |workspace, window, cx| {
9265 workspace.split_pane(
9266 workspace.active_pane().clone(),
9267 SplitDirection::Right,
9268 window,
9269 cx,
9270 )
9271 })
9272 }
9273
9274 #[gpui::test]
9275 async fn test_join_all_panes(cx: &mut gpui::TestAppContext) {
9276 init_test(cx);
9277 let fs = FakeFs::new(cx.executor());
9278 let project = Project::test(fs, None, cx).await;
9279 let (workspace, cx) =
9280 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9281
9282 add_an_item_to_active_pane(cx, &workspace, 1);
9283 split_pane(cx, &workspace);
9284 add_an_item_to_active_pane(cx, &workspace, 2);
9285 split_pane(cx, &workspace); // empty pane
9286 split_pane(cx, &workspace);
9287 let last_item = add_an_item_to_active_pane(cx, &workspace, 3);
9288
9289 cx.executor().run_until_parked();
9290
9291 workspace.update(cx, |workspace, cx| {
9292 let num_panes = workspace.panes().len();
9293 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9294 let active_item = workspace
9295 .active_pane()
9296 .read(cx)
9297 .active_item()
9298 .expect("item is in focus");
9299
9300 assert_eq!(num_panes, 4);
9301 assert_eq!(num_items_in_current_pane, 1);
9302 assert_eq!(active_item.item_id(), last_item.item_id());
9303 });
9304
9305 workspace.update_in(cx, |workspace, window, cx| {
9306 workspace.join_all_panes(window, cx);
9307 });
9308
9309 workspace.update(cx, |workspace, cx| {
9310 let num_panes = workspace.panes().len();
9311 let num_items_in_current_pane = workspace.active_pane().read(cx).items().count();
9312 let active_item = workspace
9313 .active_pane()
9314 .read(cx)
9315 .active_item()
9316 .expect("item is in focus");
9317
9318 assert_eq!(num_panes, 1);
9319 assert_eq!(num_items_in_current_pane, 3);
9320 assert_eq!(active_item.item_id(), last_item.item_id());
9321 });
9322 }
9323 struct TestModal(FocusHandle);
9324
9325 impl TestModal {
9326 fn new(_: &mut Window, cx: &mut Context<Self>) -> Self {
9327 Self(cx.focus_handle())
9328 }
9329 }
9330
9331 impl EventEmitter<DismissEvent> for TestModal {}
9332
9333 impl Focusable for TestModal {
9334 fn focus_handle(&self, _cx: &App) -> FocusHandle {
9335 self.0.clone()
9336 }
9337 }
9338
9339 impl ModalView for TestModal {}
9340
9341 impl Render for TestModal {
9342 fn render(
9343 &mut self,
9344 _window: &mut Window,
9345 _cx: &mut Context<TestModal>,
9346 ) -> impl IntoElement {
9347 div().track_focus(&self.0)
9348 }
9349 }
9350
9351 #[gpui::test]
9352 async fn test_panels(cx: &mut gpui::TestAppContext) {
9353 init_test(cx);
9354 let fs = FakeFs::new(cx.executor());
9355
9356 let project = Project::test(fs, [], cx).await;
9357 let (workspace, cx) =
9358 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9359
9360 let (panel_1, panel_2) = workspace.update_in(cx, |workspace, window, cx| {
9361 let panel_1 = cx.new(|cx| TestPanel::new(DockPosition::Left, cx));
9362 workspace.add_panel(panel_1.clone(), window, cx);
9363 workspace.toggle_dock(DockPosition::Left, window, cx);
9364 let panel_2 = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
9365 workspace.add_panel(panel_2.clone(), window, cx);
9366 workspace.toggle_dock(DockPosition::Right, window, cx);
9367
9368 let left_dock = workspace.left_dock();
9369 assert_eq!(
9370 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9371 panel_1.panel_id()
9372 );
9373 assert_eq!(
9374 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9375 panel_1.size(window, cx)
9376 );
9377
9378 left_dock.update(cx, |left_dock, cx| {
9379 left_dock.resize_active_panel(Some(px(1337.)), window, cx)
9380 });
9381 assert_eq!(
9382 workspace
9383 .right_dock()
9384 .read(cx)
9385 .visible_panel()
9386 .unwrap()
9387 .panel_id(),
9388 panel_2.panel_id(),
9389 );
9390
9391 (panel_1, panel_2)
9392 });
9393
9394 // Move panel_1 to the right
9395 panel_1.update_in(cx, |panel_1, window, cx| {
9396 panel_1.set_position(DockPosition::Right, window, cx)
9397 });
9398
9399 workspace.update_in(cx, |workspace, window, cx| {
9400 // Since panel_1 was visible on the left, it should now be visible now that it's been moved to the right.
9401 // Since it was the only panel on the left, the left dock should now be closed.
9402 assert!(!workspace.left_dock().read(cx).is_open());
9403 assert!(workspace.left_dock().read(cx).visible_panel().is_none());
9404 let right_dock = workspace.right_dock();
9405 assert_eq!(
9406 right_dock.read(cx).visible_panel().unwrap().panel_id(),
9407 panel_1.panel_id()
9408 );
9409 assert_eq!(
9410 right_dock.read(cx).active_panel_size(window, cx).unwrap(),
9411 px(1337.)
9412 );
9413
9414 // Now we move panel_2 to the left
9415 panel_2.set_position(DockPosition::Left, window, cx);
9416 });
9417
9418 workspace.update(cx, |workspace, cx| {
9419 // Since panel_2 was not visible on the right, we don't open the left dock.
9420 assert!(!workspace.left_dock().read(cx).is_open());
9421 // And the right dock is unaffected in its displaying of panel_1
9422 assert!(workspace.right_dock().read(cx).is_open());
9423 assert_eq!(
9424 workspace
9425 .right_dock()
9426 .read(cx)
9427 .visible_panel()
9428 .unwrap()
9429 .panel_id(),
9430 panel_1.panel_id(),
9431 );
9432 });
9433
9434 // Move panel_1 back to the left
9435 panel_1.update_in(cx, |panel_1, window, cx| {
9436 panel_1.set_position(DockPosition::Left, window, cx)
9437 });
9438
9439 workspace.update_in(cx, |workspace, window, cx| {
9440 // Since panel_1 was visible on the right, we open the left dock and make panel_1 active.
9441 let left_dock = workspace.left_dock();
9442 assert!(left_dock.read(cx).is_open());
9443 assert_eq!(
9444 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9445 panel_1.panel_id()
9446 );
9447 assert_eq!(
9448 left_dock.read(cx).active_panel_size(window, cx).unwrap(),
9449 px(1337.)
9450 );
9451 // And the right dock should be closed as it no longer has any panels.
9452 assert!(!workspace.right_dock().read(cx).is_open());
9453
9454 // Now we move panel_1 to the bottom
9455 panel_1.set_position(DockPosition::Bottom, window, cx);
9456 });
9457
9458 workspace.update_in(cx, |workspace, window, cx| {
9459 // Since panel_1 was visible on the left, we close the left dock.
9460 assert!(!workspace.left_dock().read(cx).is_open());
9461 // The bottom dock is sized based on the panel's default size,
9462 // since the panel orientation changed from vertical to horizontal.
9463 let bottom_dock = workspace.bottom_dock();
9464 assert_eq!(
9465 bottom_dock.read(cx).active_panel_size(window, cx).unwrap(),
9466 panel_1.size(window, cx),
9467 );
9468 // Close bottom dock and move panel_1 back to the left.
9469 bottom_dock.update(cx, |bottom_dock, cx| {
9470 bottom_dock.set_open(false, window, cx)
9471 });
9472 panel_1.set_position(DockPosition::Left, window, cx);
9473 });
9474
9475 // Emit activated event on panel 1
9476 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Activate));
9477
9478 // Now the left dock is open and panel_1 is active and focused.
9479 workspace.update_in(cx, |workspace, window, cx| {
9480 let left_dock = workspace.left_dock();
9481 assert!(left_dock.read(cx).is_open());
9482 assert_eq!(
9483 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9484 panel_1.panel_id(),
9485 );
9486 assert!(panel_1.focus_handle(cx).is_focused(window));
9487 });
9488
9489 // Emit closed event on panel 2, which is not active
9490 panel_2.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9491
9492 // Wo don't close the left dock, because panel_2 wasn't the active panel
9493 workspace.update(cx, |workspace, cx| {
9494 let left_dock = workspace.left_dock();
9495 assert!(left_dock.read(cx).is_open());
9496 assert_eq!(
9497 left_dock.read(cx).visible_panel().unwrap().panel_id(),
9498 panel_1.panel_id(),
9499 );
9500 });
9501
9502 // Emitting a ZoomIn event shows the panel as zoomed.
9503 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomIn));
9504 workspace.read_with(cx, |workspace, _| {
9505 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9506 assert_eq!(workspace.zoomed_position, Some(DockPosition::Left));
9507 });
9508
9509 // Move panel to another dock while it is zoomed
9510 panel_1.update_in(cx, |panel, window, cx| {
9511 panel.set_position(DockPosition::Right, window, cx)
9512 });
9513 workspace.read_with(cx, |workspace, _| {
9514 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9515
9516 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9517 });
9518
9519 // This is a helper for getting a:
9520 // - valid focus on an element,
9521 // - that isn't a part of the panes and panels system of the Workspace,
9522 // - and doesn't trigger the 'on_focus_lost' API.
9523 let focus_other_view = {
9524 let workspace = workspace.clone();
9525 move |cx: &mut VisualTestContext| {
9526 workspace.update_in(cx, |workspace, window, cx| {
9527 if workspace.active_modal::<TestModal>(cx).is_some() {
9528 workspace.toggle_modal(window, cx, TestModal::new);
9529 workspace.toggle_modal(window, cx, TestModal::new);
9530 } else {
9531 workspace.toggle_modal(window, cx, TestModal::new);
9532 }
9533 })
9534 }
9535 };
9536
9537 // If focus is transferred to another view that's not a panel or another pane, we still show
9538 // the panel as zoomed.
9539 focus_other_view(cx);
9540 workspace.read_with(cx, |workspace, _| {
9541 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9542 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9543 });
9544
9545 // If focus is transferred elsewhere in the workspace, the panel is no longer zoomed.
9546 workspace.update_in(cx, |_workspace, window, cx| {
9547 cx.focus_self(window);
9548 });
9549 workspace.read_with(cx, |workspace, _| {
9550 assert_eq!(workspace.zoomed, None);
9551 assert_eq!(workspace.zoomed_position, None);
9552 });
9553
9554 // If focus is transferred again to another view that's not a panel or a pane, we won't
9555 // show the panel as zoomed because it wasn't zoomed before.
9556 focus_other_view(cx);
9557 workspace.read_with(cx, |workspace, _| {
9558 assert_eq!(workspace.zoomed, None);
9559 assert_eq!(workspace.zoomed_position, None);
9560 });
9561
9562 // When the panel is activated, it is zoomed again.
9563 cx.dispatch_action(ToggleRightDock);
9564 workspace.read_with(cx, |workspace, _| {
9565 assert_eq!(workspace.zoomed, Some(panel_1.to_any().downgrade()));
9566 assert_eq!(workspace.zoomed_position, Some(DockPosition::Right));
9567 });
9568
9569 // Emitting a ZoomOut event unzooms the panel.
9570 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::ZoomOut));
9571 workspace.read_with(cx, |workspace, _| {
9572 assert_eq!(workspace.zoomed, None);
9573 assert_eq!(workspace.zoomed_position, None);
9574 });
9575
9576 // Emit closed event on panel 1, which is active
9577 panel_1.update(cx, |_, cx| cx.emit(PanelEvent::Close));
9578
9579 // Now the left dock is closed, because panel_1 was the active panel
9580 workspace.update(cx, |workspace, cx| {
9581 let right_dock = workspace.right_dock();
9582 assert!(!right_dock.read(cx).is_open());
9583 });
9584 }
9585
9586 #[gpui::test]
9587 async fn test_no_save_prompt_when_multi_buffer_dirty_items_closed(cx: &mut TestAppContext) {
9588 init_test(cx);
9589
9590 let fs = FakeFs::new(cx.background_executor.clone());
9591 let project = Project::test(fs, [], cx).await;
9592 let (workspace, cx) =
9593 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9594 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9595
9596 let dirty_regular_buffer = cx.new(|cx| {
9597 TestItem::new(cx)
9598 .with_dirty(true)
9599 .with_label("1.txt")
9600 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9601 });
9602 let dirty_regular_buffer_2 = cx.new(|cx| {
9603 TestItem::new(cx)
9604 .with_dirty(true)
9605 .with_label("2.txt")
9606 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9607 });
9608 let dirty_multi_buffer_with_both = cx.new(|cx| {
9609 TestItem::new(cx)
9610 .with_dirty(true)
9611 .with_buffer_kind(ItemBufferKind::Multibuffer)
9612 .with_label("Fake Project Search")
9613 .with_project_items(&[
9614 dirty_regular_buffer.read(cx).project_items[0].clone(),
9615 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9616 ])
9617 });
9618 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9619 workspace.update_in(cx, |workspace, window, cx| {
9620 workspace.add_item(
9621 pane.clone(),
9622 Box::new(dirty_regular_buffer.clone()),
9623 None,
9624 false,
9625 false,
9626 window,
9627 cx,
9628 );
9629 workspace.add_item(
9630 pane.clone(),
9631 Box::new(dirty_regular_buffer_2.clone()),
9632 None,
9633 false,
9634 false,
9635 window,
9636 cx,
9637 );
9638 workspace.add_item(
9639 pane.clone(),
9640 Box::new(dirty_multi_buffer_with_both.clone()),
9641 None,
9642 false,
9643 false,
9644 window,
9645 cx,
9646 );
9647 });
9648
9649 pane.update_in(cx, |pane, window, cx| {
9650 pane.activate_item(2, true, true, window, cx);
9651 assert_eq!(
9652 pane.active_item().unwrap().item_id(),
9653 multi_buffer_with_both_files_id,
9654 "Should select the multi buffer in the pane"
9655 );
9656 });
9657 let close_all_but_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9658 pane.close_other_items(
9659 &CloseOtherItems {
9660 save_intent: Some(SaveIntent::Save),
9661 close_pinned: true,
9662 },
9663 None,
9664 window,
9665 cx,
9666 )
9667 });
9668 cx.background_executor.run_until_parked();
9669 assert!(!cx.has_pending_prompt());
9670 close_all_but_multi_buffer_task
9671 .await
9672 .expect("Closing all buffers but the multi buffer failed");
9673 pane.update(cx, |pane, cx| {
9674 assert_eq!(dirty_regular_buffer.read(cx).save_count, 1);
9675 assert_eq!(dirty_multi_buffer_with_both.read(cx).save_count, 0);
9676 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 1);
9677 assert_eq!(pane.items_len(), 1);
9678 assert_eq!(
9679 pane.active_item().unwrap().item_id(),
9680 multi_buffer_with_both_files_id,
9681 "Should have only the multi buffer left in the pane"
9682 );
9683 assert!(
9684 dirty_multi_buffer_with_both.read(cx).is_dirty,
9685 "The multi buffer containing the unsaved buffer should still be dirty"
9686 );
9687 });
9688
9689 dirty_regular_buffer.update(cx, |buffer, cx| {
9690 buffer.project_items[0].update(cx, |pi, _| pi.is_dirty = true)
9691 });
9692
9693 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9694 pane.close_active_item(
9695 &CloseActiveItem {
9696 save_intent: Some(SaveIntent::Close),
9697 close_pinned: false,
9698 },
9699 window,
9700 cx,
9701 )
9702 });
9703 cx.background_executor.run_until_parked();
9704 assert!(
9705 cx.has_pending_prompt(),
9706 "Dirty multi buffer should prompt a save dialog"
9707 );
9708 cx.simulate_prompt_answer("Save");
9709 cx.background_executor.run_until_parked();
9710 close_multi_buffer_task
9711 .await
9712 .expect("Closing the multi buffer failed");
9713 pane.update(cx, |pane, cx| {
9714 assert_eq!(
9715 dirty_multi_buffer_with_both.read(cx).save_count,
9716 1,
9717 "Multi buffer item should get be saved"
9718 );
9719 // Test impl does not save inner items, so we do not assert them
9720 assert_eq!(
9721 pane.items_len(),
9722 0,
9723 "No more items should be left in the pane"
9724 );
9725 assert!(pane.active_item().is_none());
9726 });
9727 }
9728
9729 #[gpui::test]
9730 async fn test_save_prompt_when_dirty_multi_buffer_closed_with_some_of_its_dirty_items_not_present_in_the_pane(
9731 cx: &mut TestAppContext,
9732 ) {
9733 init_test(cx);
9734
9735 let fs = FakeFs::new(cx.background_executor.clone());
9736 let project = Project::test(fs, [], cx).await;
9737 let (workspace, cx) =
9738 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9739 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9740
9741 let dirty_regular_buffer = cx.new(|cx| {
9742 TestItem::new(cx)
9743 .with_dirty(true)
9744 .with_label("1.txt")
9745 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
9746 });
9747 let dirty_regular_buffer_2 = cx.new(|cx| {
9748 TestItem::new(cx)
9749 .with_dirty(true)
9750 .with_label("2.txt")
9751 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
9752 });
9753 let clear_regular_buffer = cx.new(|cx| {
9754 TestItem::new(cx)
9755 .with_label("3.txt")
9756 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
9757 });
9758
9759 let dirty_multi_buffer_with_both = cx.new(|cx| {
9760 TestItem::new(cx)
9761 .with_dirty(true)
9762 .with_buffer_kind(ItemBufferKind::Multibuffer)
9763 .with_label("Fake Project Search")
9764 .with_project_items(&[
9765 dirty_regular_buffer.read(cx).project_items[0].clone(),
9766 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
9767 clear_regular_buffer.read(cx).project_items[0].clone(),
9768 ])
9769 });
9770 let multi_buffer_with_both_files_id = dirty_multi_buffer_with_both.item_id();
9771 workspace.update_in(cx, |workspace, window, cx| {
9772 workspace.add_item(
9773 pane.clone(),
9774 Box::new(dirty_regular_buffer.clone()),
9775 None,
9776 false,
9777 false,
9778 window,
9779 cx,
9780 );
9781 workspace.add_item(
9782 pane.clone(),
9783 Box::new(dirty_multi_buffer_with_both.clone()),
9784 None,
9785 false,
9786 false,
9787 window,
9788 cx,
9789 );
9790 });
9791
9792 pane.update_in(cx, |pane, window, cx| {
9793 pane.activate_item(1, true, true, window, cx);
9794 assert_eq!(
9795 pane.active_item().unwrap().item_id(),
9796 multi_buffer_with_both_files_id,
9797 "Should select the multi buffer in the pane"
9798 );
9799 });
9800 let _close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
9801 pane.close_active_item(
9802 &CloseActiveItem {
9803 save_intent: None,
9804 close_pinned: false,
9805 },
9806 window,
9807 cx,
9808 )
9809 });
9810 cx.background_executor.run_until_parked();
9811 assert!(
9812 cx.has_pending_prompt(),
9813 "With one dirty item from the multi buffer not being in the pane, a save prompt should be shown"
9814 );
9815 }
9816
9817 /// Tests that when `close_on_file_delete` is enabled, files are automatically
9818 /// closed when they are deleted from disk.
9819 #[gpui::test]
9820 async fn test_close_on_disk_deletion_enabled(cx: &mut TestAppContext) {
9821 init_test(cx);
9822
9823 // Enable the close_on_disk_deletion setting
9824 cx.update_global(|store: &mut SettingsStore, cx| {
9825 store.update_user_settings(cx, |settings| {
9826 settings.workspace.close_on_file_delete = Some(true);
9827 });
9828 });
9829
9830 let fs = FakeFs::new(cx.background_executor.clone());
9831 let project = Project::test(fs, [], cx).await;
9832 let (workspace, cx) =
9833 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9834 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9835
9836 // Create a test item that simulates a file
9837 let item = cx.new(|cx| {
9838 TestItem::new(cx)
9839 .with_label("test.txt")
9840 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9841 });
9842
9843 // Add item to workspace
9844 workspace.update_in(cx, |workspace, window, cx| {
9845 workspace.add_item(
9846 pane.clone(),
9847 Box::new(item.clone()),
9848 None,
9849 false,
9850 false,
9851 window,
9852 cx,
9853 );
9854 });
9855
9856 // Verify the item is in the pane
9857 pane.read_with(cx, |pane, _| {
9858 assert_eq!(pane.items().count(), 1);
9859 });
9860
9861 // Simulate file deletion by setting the item's deleted state
9862 item.update(cx, |item, _| {
9863 item.set_has_deleted_file(true);
9864 });
9865
9866 // Emit UpdateTab event to trigger the close behavior
9867 cx.run_until_parked();
9868 item.update(cx, |_, cx| {
9869 cx.emit(ItemEvent::UpdateTab);
9870 });
9871
9872 // Allow the close operation to complete
9873 cx.run_until_parked();
9874
9875 // Verify the item was automatically closed
9876 pane.read_with(cx, |pane, _| {
9877 assert_eq!(
9878 pane.items().count(),
9879 0,
9880 "Item should be automatically closed when file is deleted"
9881 );
9882 });
9883 }
9884
9885 /// Tests that when `close_on_file_delete` is disabled (default), files remain
9886 /// open with a strikethrough when they are deleted from disk.
9887 #[gpui::test]
9888 async fn test_close_on_disk_deletion_disabled(cx: &mut TestAppContext) {
9889 init_test(cx);
9890
9891 // Ensure close_on_disk_deletion is disabled (default)
9892 cx.update_global(|store: &mut SettingsStore, cx| {
9893 store.update_user_settings(cx, |settings| {
9894 settings.workspace.close_on_file_delete = Some(false);
9895 });
9896 });
9897
9898 let fs = FakeFs::new(cx.background_executor.clone());
9899 let project = Project::test(fs, [], cx).await;
9900 let (workspace, cx) =
9901 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9902 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9903
9904 // Create a test item that simulates a file
9905 let item = cx.new(|cx| {
9906 TestItem::new(cx)
9907 .with_label("test.txt")
9908 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9909 });
9910
9911 // Add item to workspace
9912 workspace.update_in(cx, |workspace, window, cx| {
9913 workspace.add_item(
9914 pane.clone(),
9915 Box::new(item.clone()),
9916 None,
9917 false,
9918 false,
9919 window,
9920 cx,
9921 );
9922 });
9923
9924 // Verify the item is in the pane
9925 pane.read_with(cx, |pane, _| {
9926 assert_eq!(pane.items().count(), 1);
9927 });
9928
9929 // Simulate file deletion
9930 item.update(cx, |item, _| {
9931 item.set_has_deleted_file(true);
9932 });
9933
9934 // Emit UpdateTab event
9935 cx.run_until_parked();
9936 item.update(cx, |_, cx| {
9937 cx.emit(ItemEvent::UpdateTab);
9938 });
9939
9940 // Allow any potential close operation to complete
9941 cx.run_until_parked();
9942
9943 // Verify the item remains open (with strikethrough)
9944 pane.read_with(cx, |pane, _| {
9945 assert_eq!(
9946 pane.items().count(),
9947 1,
9948 "Item should remain open when close_on_disk_deletion is disabled"
9949 );
9950 });
9951
9952 // Verify the item shows as deleted
9953 item.read_with(cx, |item, _| {
9954 assert!(
9955 item.has_deleted_file,
9956 "Item should be marked as having deleted file"
9957 );
9958 });
9959 }
9960
9961 /// Tests that dirty files are not automatically closed when deleted from disk,
9962 /// even when `close_on_file_delete` is enabled. This ensures users don't lose
9963 /// unsaved changes without being prompted.
9964 #[gpui::test]
9965 async fn test_close_on_disk_deletion_with_dirty_file(cx: &mut TestAppContext) {
9966 init_test(cx);
9967
9968 // Enable the close_on_file_delete setting
9969 cx.update_global(|store: &mut SettingsStore, cx| {
9970 store.update_user_settings(cx, |settings| {
9971 settings.workspace.close_on_file_delete = Some(true);
9972 });
9973 });
9974
9975 let fs = FakeFs::new(cx.background_executor.clone());
9976 let project = Project::test(fs, [], cx).await;
9977 let (workspace, cx) =
9978 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
9979 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
9980
9981 // Create a dirty test item
9982 let item = cx.new(|cx| {
9983 TestItem::new(cx)
9984 .with_dirty(true)
9985 .with_label("test.txt")
9986 .with_project_items(&[TestProjectItem::new(1, "test.txt", cx)])
9987 });
9988
9989 // Add item to workspace
9990 workspace.update_in(cx, |workspace, window, cx| {
9991 workspace.add_item(
9992 pane.clone(),
9993 Box::new(item.clone()),
9994 None,
9995 false,
9996 false,
9997 window,
9998 cx,
9999 );
10000 });
10001
10002 // Simulate file deletion
10003 item.update(cx, |item, _| {
10004 item.set_has_deleted_file(true);
10005 });
10006
10007 // Emit UpdateTab event to trigger the close behavior
10008 cx.run_until_parked();
10009 item.update(cx, |_, cx| {
10010 cx.emit(ItemEvent::UpdateTab);
10011 });
10012
10013 // Allow any potential close operation to complete
10014 cx.run_until_parked();
10015
10016 // Verify the item remains open (dirty files are not auto-closed)
10017 pane.read_with(cx, |pane, _| {
10018 assert_eq!(
10019 pane.items().count(),
10020 1,
10021 "Dirty items should not be automatically closed even when file is deleted"
10022 );
10023 });
10024
10025 // Verify the item is marked as deleted and still dirty
10026 item.read_with(cx, |item, _| {
10027 assert!(
10028 item.has_deleted_file,
10029 "Item should be marked as having deleted file"
10030 );
10031 assert!(item.is_dirty, "Item should still be dirty");
10032 });
10033 }
10034
10035 /// Tests that navigation history is cleaned up when files are auto-closed
10036 /// due to deletion from disk.
10037 #[gpui::test]
10038 async fn test_close_on_disk_deletion_cleans_navigation_history(cx: &mut TestAppContext) {
10039 init_test(cx);
10040
10041 // Enable the close_on_file_delete setting
10042 cx.update_global(|store: &mut SettingsStore, cx| {
10043 store.update_user_settings(cx, |settings| {
10044 settings.workspace.close_on_file_delete = Some(true);
10045 });
10046 });
10047
10048 let fs = FakeFs::new(cx.background_executor.clone());
10049 let project = Project::test(fs, [], cx).await;
10050 let (workspace, cx) =
10051 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10052 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10053
10054 // Create test items
10055 let item1 = cx.new(|cx| {
10056 TestItem::new(cx)
10057 .with_label("test1.txt")
10058 .with_project_items(&[TestProjectItem::new(1, "test1.txt", cx)])
10059 });
10060 let item1_id = item1.item_id();
10061
10062 let item2 = cx.new(|cx| {
10063 TestItem::new(cx)
10064 .with_label("test2.txt")
10065 .with_project_items(&[TestProjectItem::new(2, "test2.txt", cx)])
10066 });
10067
10068 // Add items to workspace
10069 workspace.update_in(cx, |workspace, window, cx| {
10070 workspace.add_item(
10071 pane.clone(),
10072 Box::new(item1.clone()),
10073 None,
10074 false,
10075 false,
10076 window,
10077 cx,
10078 );
10079 workspace.add_item(
10080 pane.clone(),
10081 Box::new(item2.clone()),
10082 None,
10083 false,
10084 false,
10085 window,
10086 cx,
10087 );
10088 });
10089
10090 // Activate item1 to ensure it gets navigation entries
10091 pane.update_in(cx, |pane, window, cx| {
10092 pane.activate_item(0, true, true, window, cx);
10093 });
10094
10095 // Switch to item2 and back to create navigation history
10096 pane.update_in(cx, |pane, window, cx| {
10097 pane.activate_item(1, true, true, window, cx);
10098 });
10099 cx.run_until_parked();
10100
10101 pane.update_in(cx, |pane, window, cx| {
10102 pane.activate_item(0, true, true, window, cx);
10103 });
10104 cx.run_until_parked();
10105
10106 // Simulate file deletion for item1
10107 item1.update(cx, |item, _| {
10108 item.set_has_deleted_file(true);
10109 });
10110
10111 // Emit UpdateTab event to trigger the close behavior
10112 item1.update(cx, |_, cx| {
10113 cx.emit(ItemEvent::UpdateTab);
10114 });
10115 cx.run_until_parked();
10116
10117 // Verify item1 was closed
10118 pane.read_with(cx, |pane, _| {
10119 assert_eq!(
10120 pane.items().count(),
10121 1,
10122 "Should have 1 item remaining after auto-close"
10123 );
10124 });
10125
10126 // Check navigation history after close
10127 let has_item = pane.read_with(cx, |pane, cx| {
10128 let mut has_item = false;
10129 pane.nav_history().for_each_entry(cx, |entry, _| {
10130 if entry.item.id() == item1_id {
10131 has_item = true;
10132 }
10133 });
10134 has_item
10135 });
10136
10137 assert!(
10138 !has_item,
10139 "Navigation history should not contain closed item entries"
10140 );
10141 }
10142
10143 #[gpui::test]
10144 async fn test_no_save_prompt_when_dirty_multi_buffer_closed_with_all_of_its_dirty_items_present_in_the_pane(
10145 cx: &mut TestAppContext,
10146 ) {
10147 init_test(cx);
10148
10149 let fs = FakeFs::new(cx.background_executor.clone());
10150 let project = Project::test(fs, [], cx).await;
10151 let (workspace, cx) =
10152 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10153 let pane = workspace.read_with(cx, |workspace, _| workspace.active_pane().clone());
10154
10155 let dirty_regular_buffer = cx.new(|cx| {
10156 TestItem::new(cx)
10157 .with_dirty(true)
10158 .with_label("1.txt")
10159 .with_project_items(&[dirty_project_item(1, "1.txt", cx)])
10160 });
10161 let dirty_regular_buffer_2 = cx.new(|cx| {
10162 TestItem::new(cx)
10163 .with_dirty(true)
10164 .with_label("2.txt")
10165 .with_project_items(&[dirty_project_item(2, "2.txt", cx)])
10166 });
10167 let clear_regular_buffer = cx.new(|cx| {
10168 TestItem::new(cx)
10169 .with_label("3.txt")
10170 .with_project_items(&[TestProjectItem::new(3, "3.txt", cx)])
10171 });
10172
10173 let dirty_multi_buffer = cx.new(|cx| {
10174 TestItem::new(cx)
10175 .with_dirty(true)
10176 .with_buffer_kind(ItemBufferKind::Multibuffer)
10177 .with_label("Fake Project Search")
10178 .with_project_items(&[
10179 dirty_regular_buffer.read(cx).project_items[0].clone(),
10180 dirty_regular_buffer_2.read(cx).project_items[0].clone(),
10181 clear_regular_buffer.read(cx).project_items[0].clone(),
10182 ])
10183 });
10184 workspace.update_in(cx, |workspace, window, cx| {
10185 workspace.add_item(
10186 pane.clone(),
10187 Box::new(dirty_regular_buffer.clone()),
10188 None,
10189 false,
10190 false,
10191 window,
10192 cx,
10193 );
10194 workspace.add_item(
10195 pane.clone(),
10196 Box::new(dirty_regular_buffer_2.clone()),
10197 None,
10198 false,
10199 false,
10200 window,
10201 cx,
10202 );
10203 workspace.add_item(
10204 pane.clone(),
10205 Box::new(dirty_multi_buffer.clone()),
10206 None,
10207 false,
10208 false,
10209 window,
10210 cx,
10211 );
10212 });
10213
10214 pane.update_in(cx, |pane, window, cx| {
10215 pane.activate_item(2, true, true, window, cx);
10216 assert_eq!(
10217 pane.active_item().unwrap().item_id(),
10218 dirty_multi_buffer.item_id(),
10219 "Should select the multi buffer in the pane"
10220 );
10221 });
10222 let close_multi_buffer_task = pane.update_in(cx, |pane, window, cx| {
10223 pane.close_active_item(
10224 &CloseActiveItem {
10225 save_intent: None,
10226 close_pinned: false,
10227 },
10228 window,
10229 cx,
10230 )
10231 });
10232 cx.background_executor.run_until_parked();
10233 assert!(
10234 !cx.has_pending_prompt(),
10235 "All dirty items from the multi buffer are in the pane still, no save prompts should be shown"
10236 );
10237 close_multi_buffer_task
10238 .await
10239 .expect("Closing multi buffer failed");
10240 pane.update(cx, |pane, cx| {
10241 assert_eq!(dirty_regular_buffer.read(cx).save_count, 0);
10242 assert_eq!(dirty_multi_buffer.read(cx).save_count, 0);
10243 assert_eq!(dirty_regular_buffer_2.read(cx).save_count, 0);
10244 assert_eq!(
10245 pane.items()
10246 .map(|item| item.item_id())
10247 .sorted()
10248 .collect::<Vec<_>>(),
10249 vec![
10250 dirty_regular_buffer.item_id(),
10251 dirty_regular_buffer_2.item_id(),
10252 ],
10253 "Should have no multi buffer left in the pane"
10254 );
10255 assert!(dirty_regular_buffer.read(cx).is_dirty);
10256 assert!(dirty_regular_buffer_2.read(cx).is_dirty);
10257 });
10258 }
10259
10260 #[gpui::test]
10261 async fn test_move_focused_panel_to_next_position(cx: &mut gpui::TestAppContext) {
10262 init_test(cx);
10263 let fs = FakeFs::new(cx.executor());
10264 let project = Project::test(fs, [], cx).await;
10265 let (workspace, cx) =
10266 cx.add_window_view(|window, cx| Workspace::test_new(project, window, cx));
10267
10268 // Add a new panel to the right dock, opening the dock and setting the
10269 // focus to the new panel.
10270 let panel = workspace.update_in(cx, |workspace, window, cx| {
10271 let panel = cx.new(|cx| TestPanel::new(DockPosition::Right, cx));
10272 workspace.add_panel(panel.clone(), window, cx);
10273
10274 workspace
10275 .right_dock()
10276 .update(cx, |right_dock, cx| right_dock.set_open(true, window, cx));
10277
10278 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10279
10280 panel
10281 });
10282
10283 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10284 // panel to the next valid position which, in this case, is the left
10285 // dock.
10286 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10287 workspace.update(cx, |workspace, cx| {
10288 assert!(workspace.left_dock().read(cx).is_open());
10289 assert_eq!(panel.read(cx).position, DockPosition::Left);
10290 });
10291
10292 // Dispatch the `MoveFocusedPanelToNextPosition` action, moving the
10293 // panel to the next valid position which, in this case, is the bottom
10294 // dock.
10295 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10296 workspace.update(cx, |workspace, cx| {
10297 assert!(workspace.bottom_dock().read(cx).is_open());
10298 assert_eq!(panel.read(cx).position, DockPosition::Bottom);
10299 });
10300
10301 // Dispatch the `MoveFocusedPanelToNextPosition` action again, this time
10302 // around moving the panel to its initial position, the right dock.
10303 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10304 workspace.update(cx, |workspace, cx| {
10305 assert!(workspace.right_dock().read(cx).is_open());
10306 assert_eq!(panel.read(cx).position, DockPosition::Right);
10307 });
10308
10309 // Remove focus from the panel, ensuring that, if the panel is not
10310 // focused, the `MoveFocusedPanelToNextPosition` action does not update
10311 // the panel's position, so the panel is still in the right dock.
10312 workspace.update_in(cx, |workspace, window, cx| {
10313 workspace.toggle_panel_focus::<TestPanel>(window, cx);
10314 });
10315
10316 cx.dispatch_action(MoveFocusedPanelToNextPosition);
10317 workspace.update(cx, |workspace, cx| {
10318 assert!(workspace.right_dock().read(cx).is_open());
10319 assert_eq!(panel.read(cx).position, DockPosition::Right);
10320 });
10321 }
10322
10323 #[gpui::test]
10324 async fn test_moving_items_create_panes(cx: &mut TestAppContext) {
10325 init_test(cx);
10326
10327 let fs = FakeFs::new(cx.executor());
10328 let project = Project::test(fs, [], cx).await;
10329 let (workspace, cx) =
10330 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10331
10332 let item_1 = cx.new(|cx| {
10333 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10334 });
10335 workspace.update_in(cx, |workspace, window, cx| {
10336 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10337 workspace.move_item_to_pane_in_direction(
10338 &MoveItemToPaneInDirection {
10339 direction: SplitDirection::Right,
10340 focus: true,
10341 clone: false,
10342 },
10343 window,
10344 cx,
10345 );
10346 workspace.move_item_to_pane_at_index(
10347 &MoveItemToPane {
10348 destination: 3,
10349 focus: true,
10350 clone: false,
10351 },
10352 window,
10353 cx,
10354 );
10355
10356 assert_eq!(workspace.panes.len(), 1, "No new panes were created");
10357 assert_eq!(
10358 pane_items_paths(&workspace.active_pane, cx),
10359 vec!["first.txt".to_string()],
10360 "Single item was not moved anywhere"
10361 );
10362 });
10363
10364 let item_2 = cx.new(|cx| {
10365 TestItem::new(cx).with_project_items(&[TestProjectItem::new(2, "second.txt", cx)])
10366 });
10367 workspace.update_in(cx, |workspace, window, cx| {
10368 workspace.add_item_to_active_pane(Box::new(item_2), None, true, window, cx);
10369 assert_eq!(
10370 pane_items_paths(&workspace.panes[0], cx),
10371 vec!["first.txt".to_string(), "second.txt".to_string()],
10372 );
10373 workspace.move_item_to_pane_in_direction(
10374 &MoveItemToPaneInDirection {
10375 direction: SplitDirection::Right,
10376 focus: true,
10377 clone: false,
10378 },
10379 window,
10380 cx,
10381 );
10382
10383 assert_eq!(workspace.panes.len(), 2, "A new pane should be created");
10384 assert_eq!(
10385 pane_items_paths(&workspace.panes[0], cx),
10386 vec!["first.txt".to_string()],
10387 "After moving, one item should be left in the original pane"
10388 );
10389 assert_eq!(
10390 pane_items_paths(&workspace.panes[1], cx),
10391 vec!["second.txt".to_string()],
10392 "New item should have been moved to the new pane"
10393 );
10394 });
10395
10396 let item_3 = cx.new(|cx| {
10397 TestItem::new(cx).with_project_items(&[TestProjectItem::new(3, "third.txt", cx)])
10398 });
10399 workspace.update_in(cx, |workspace, window, cx| {
10400 let original_pane = workspace.panes[0].clone();
10401 workspace.set_active_pane(&original_pane, window, cx);
10402 workspace.add_item_to_active_pane(Box::new(item_3), None, true, window, cx);
10403 assert_eq!(workspace.panes.len(), 2, "No new panes were created");
10404 assert_eq!(
10405 pane_items_paths(&workspace.active_pane, cx),
10406 vec!["first.txt".to_string(), "third.txt".to_string()],
10407 "New pane should be ready to move one item out"
10408 );
10409
10410 workspace.move_item_to_pane_at_index(
10411 &MoveItemToPane {
10412 destination: 3,
10413 focus: true,
10414 clone: false,
10415 },
10416 window,
10417 cx,
10418 );
10419 assert_eq!(workspace.panes.len(), 3, "A new pane should be created");
10420 assert_eq!(
10421 pane_items_paths(&workspace.active_pane, cx),
10422 vec!["first.txt".to_string()],
10423 "After moving, one item should be left in the original pane"
10424 );
10425 assert_eq!(
10426 pane_items_paths(&workspace.panes[1], cx),
10427 vec!["second.txt".to_string()],
10428 "Previously created pane should be unchanged"
10429 );
10430 assert_eq!(
10431 pane_items_paths(&workspace.panes[2], cx),
10432 vec!["third.txt".to_string()],
10433 "New item should have been moved to the new pane"
10434 );
10435 });
10436 }
10437
10438 #[gpui::test]
10439 async fn test_moving_items_can_clone_panes(cx: &mut TestAppContext) {
10440 init_test(cx);
10441
10442 let fs = FakeFs::new(cx.executor());
10443 let project = Project::test(fs, [], cx).await;
10444 let (workspace, cx) =
10445 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10446
10447 let item_1 = cx.new(|cx| {
10448 TestItem::new(cx).with_project_items(&[TestProjectItem::new(1, "first.txt", cx)])
10449 });
10450 workspace.update_in(cx, |workspace, window, cx| {
10451 workspace.add_item_to_active_pane(Box::new(item_1), None, true, window, cx);
10452 workspace.move_item_to_pane_in_direction(
10453 &MoveItemToPaneInDirection {
10454 direction: SplitDirection::Right,
10455 focus: true,
10456 clone: true,
10457 },
10458 window,
10459 cx,
10460 );
10461 workspace.move_item_to_pane_at_index(
10462 &MoveItemToPane {
10463 destination: 3,
10464 focus: true,
10465 clone: true,
10466 },
10467 window,
10468 cx,
10469 );
10470
10471 assert_eq!(workspace.panes.len(), 3, "Two new panes were created");
10472 for pane in workspace.panes() {
10473 assert_eq!(
10474 pane_items_paths(pane, cx),
10475 vec!["first.txt".to_string()],
10476 "Single item exists in all panes"
10477 );
10478 }
10479 });
10480
10481 // verify that the active pane has been updated after waiting for the
10482 // pane focus event to fire and resolve
10483 workspace.read_with(cx, |workspace, _app| {
10484 assert_eq!(
10485 workspace.active_pane(),
10486 &workspace.panes[2],
10487 "The third pane should be the active one: {:?}",
10488 workspace.panes
10489 );
10490 })
10491 }
10492
10493 mod register_project_item_tests {
10494
10495 use super::*;
10496
10497 // View
10498 struct TestPngItemView {
10499 focus_handle: FocusHandle,
10500 }
10501 // Model
10502 struct TestPngItem {}
10503
10504 impl project::ProjectItem for TestPngItem {
10505 fn try_open(
10506 _project: &Entity<Project>,
10507 path: &ProjectPath,
10508 cx: &mut App,
10509 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10510 if path.path.extension().unwrap() == "png" {
10511 Some(cx.spawn(async move |cx| cx.new(|_| TestPngItem {})))
10512 } else {
10513 None
10514 }
10515 }
10516
10517 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10518 None
10519 }
10520
10521 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10522 None
10523 }
10524
10525 fn is_dirty(&self) -> bool {
10526 false
10527 }
10528 }
10529
10530 impl Item for TestPngItemView {
10531 type Event = ();
10532 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10533 "".into()
10534 }
10535 }
10536 impl EventEmitter<()> for TestPngItemView {}
10537 impl Focusable for TestPngItemView {
10538 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10539 self.focus_handle.clone()
10540 }
10541 }
10542
10543 impl Render for TestPngItemView {
10544 fn render(
10545 &mut self,
10546 _window: &mut Window,
10547 _cx: &mut Context<Self>,
10548 ) -> impl IntoElement {
10549 Empty
10550 }
10551 }
10552
10553 impl ProjectItem for TestPngItemView {
10554 type Item = TestPngItem;
10555
10556 fn for_project_item(
10557 _project: Entity<Project>,
10558 _pane: Option<&Pane>,
10559 _item: Entity<Self::Item>,
10560 _: &mut Window,
10561 cx: &mut Context<Self>,
10562 ) -> Self
10563 where
10564 Self: Sized,
10565 {
10566 Self {
10567 focus_handle: cx.focus_handle(),
10568 }
10569 }
10570 }
10571
10572 // View
10573 struct TestIpynbItemView {
10574 focus_handle: FocusHandle,
10575 }
10576 // Model
10577 struct TestIpynbItem {}
10578
10579 impl project::ProjectItem for TestIpynbItem {
10580 fn try_open(
10581 _project: &Entity<Project>,
10582 path: &ProjectPath,
10583 cx: &mut App,
10584 ) -> Option<Task<anyhow::Result<Entity<Self>>>> {
10585 if path.path.extension().unwrap() == "ipynb" {
10586 Some(cx.spawn(async move |cx| cx.new(|_| TestIpynbItem {})))
10587 } else {
10588 None
10589 }
10590 }
10591
10592 fn entry_id(&self, _: &App) -> Option<ProjectEntryId> {
10593 None
10594 }
10595
10596 fn project_path(&self, _: &App) -> Option<ProjectPath> {
10597 None
10598 }
10599
10600 fn is_dirty(&self) -> bool {
10601 false
10602 }
10603 }
10604
10605 impl Item for TestIpynbItemView {
10606 type Event = ();
10607 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10608 "".into()
10609 }
10610 }
10611 impl EventEmitter<()> for TestIpynbItemView {}
10612 impl Focusable for TestIpynbItemView {
10613 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10614 self.focus_handle.clone()
10615 }
10616 }
10617
10618 impl Render for TestIpynbItemView {
10619 fn render(
10620 &mut self,
10621 _window: &mut Window,
10622 _cx: &mut Context<Self>,
10623 ) -> impl IntoElement {
10624 Empty
10625 }
10626 }
10627
10628 impl ProjectItem for TestIpynbItemView {
10629 type Item = TestIpynbItem;
10630
10631 fn for_project_item(
10632 _project: Entity<Project>,
10633 _pane: Option<&Pane>,
10634 _item: Entity<Self::Item>,
10635 _: &mut Window,
10636 cx: &mut Context<Self>,
10637 ) -> Self
10638 where
10639 Self: Sized,
10640 {
10641 Self {
10642 focus_handle: cx.focus_handle(),
10643 }
10644 }
10645 }
10646
10647 struct TestAlternatePngItemView {
10648 focus_handle: FocusHandle,
10649 }
10650
10651 impl Item for TestAlternatePngItemView {
10652 type Event = ();
10653 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
10654 "".into()
10655 }
10656 }
10657
10658 impl EventEmitter<()> for TestAlternatePngItemView {}
10659 impl Focusable for TestAlternatePngItemView {
10660 fn focus_handle(&self, _cx: &App) -> FocusHandle {
10661 self.focus_handle.clone()
10662 }
10663 }
10664
10665 impl Render for TestAlternatePngItemView {
10666 fn render(
10667 &mut self,
10668 _window: &mut Window,
10669 _cx: &mut Context<Self>,
10670 ) -> impl IntoElement {
10671 Empty
10672 }
10673 }
10674
10675 impl ProjectItem for TestAlternatePngItemView {
10676 type Item = TestPngItem;
10677
10678 fn for_project_item(
10679 _project: Entity<Project>,
10680 _pane: Option<&Pane>,
10681 _item: Entity<Self::Item>,
10682 _: &mut Window,
10683 cx: &mut Context<Self>,
10684 ) -> Self
10685 where
10686 Self: Sized,
10687 {
10688 Self {
10689 focus_handle: cx.focus_handle(),
10690 }
10691 }
10692 }
10693
10694 #[gpui::test]
10695 async fn test_register_project_item(cx: &mut TestAppContext) {
10696 init_test(cx);
10697
10698 cx.update(|cx| {
10699 register_project_item::<TestPngItemView>(cx);
10700 register_project_item::<TestIpynbItemView>(cx);
10701 });
10702
10703 let fs = FakeFs::new(cx.executor());
10704 fs.insert_tree(
10705 "/root1",
10706 json!({
10707 "one.png": "BINARYDATAHERE",
10708 "two.ipynb": "{ totally a notebook }",
10709 "three.txt": "editing text, sure why not?"
10710 }),
10711 )
10712 .await;
10713
10714 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10715 let (workspace, cx) =
10716 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10717
10718 let worktree_id = project.update(cx, |project, cx| {
10719 project.worktrees(cx).next().unwrap().read(cx).id()
10720 });
10721
10722 let handle = workspace
10723 .update_in(cx, |workspace, window, cx| {
10724 let project_path = (worktree_id, rel_path("one.png"));
10725 workspace.open_path(project_path, None, true, window, cx)
10726 })
10727 .await
10728 .unwrap();
10729
10730 // Now we can check if the handle we got back errored or not
10731 assert_eq!(
10732 handle.to_any().entity_type(),
10733 TypeId::of::<TestPngItemView>()
10734 );
10735
10736 let handle = workspace
10737 .update_in(cx, |workspace, window, cx| {
10738 let project_path = (worktree_id, rel_path("two.ipynb"));
10739 workspace.open_path(project_path, None, true, window, cx)
10740 })
10741 .await
10742 .unwrap();
10743
10744 assert_eq!(
10745 handle.to_any().entity_type(),
10746 TypeId::of::<TestIpynbItemView>()
10747 );
10748
10749 let handle = workspace
10750 .update_in(cx, |workspace, window, cx| {
10751 let project_path = (worktree_id, rel_path("three.txt"));
10752 workspace.open_path(project_path, None, true, window, cx)
10753 })
10754 .await;
10755 assert!(handle.is_err());
10756 }
10757
10758 #[gpui::test]
10759 async fn test_register_project_item_two_enter_one_leaves(cx: &mut TestAppContext) {
10760 init_test(cx);
10761
10762 cx.update(|cx| {
10763 register_project_item::<TestPngItemView>(cx);
10764 register_project_item::<TestAlternatePngItemView>(cx);
10765 });
10766
10767 let fs = FakeFs::new(cx.executor());
10768 fs.insert_tree(
10769 "/root1",
10770 json!({
10771 "one.png": "BINARYDATAHERE",
10772 "two.ipynb": "{ totally a notebook }",
10773 "three.txt": "editing text, sure why not?"
10774 }),
10775 )
10776 .await;
10777 let project = Project::test(fs, ["root1".as_ref()], cx).await;
10778 let (workspace, cx) =
10779 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10780 let worktree_id = project.update(cx, |project, cx| {
10781 project.worktrees(cx).next().unwrap().read(cx).id()
10782 });
10783
10784 let handle = workspace
10785 .update_in(cx, |workspace, window, cx| {
10786 let project_path = (worktree_id, rel_path("one.png"));
10787 workspace.open_path(project_path, None, true, window, cx)
10788 })
10789 .await
10790 .unwrap();
10791
10792 // This _must_ be the second item registered
10793 assert_eq!(
10794 handle.to_any().entity_type(),
10795 TypeId::of::<TestAlternatePngItemView>()
10796 );
10797
10798 let handle = workspace
10799 .update_in(cx, |workspace, window, cx| {
10800 let project_path = (worktree_id, rel_path("three.txt"));
10801 workspace.open_path(project_path, None, true, window, cx)
10802 })
10803 .await;
10804 assert!(handle.is_err());
10805 }
10806 }
10807
10808 #[gpui::test]
10809 async fn test_status_bar_visibility(cx: &mut TestAppContext) {
10810 init_test(cx);
10811
10812 let fs = FakeFs::new(cx.executor());
10813 let project = Project::test(fs, [], cx).await;
10814 let (workspace, _cx) =
10815 cx.add_window_view(|window, cx| Workspace::test_new(project.clone(), window, cx));
10816
10817 // Test with status bar shown (default)
10818 workspace.read_with(cx, |workspace, cx| {
10819 let visible = workspace.status_bar_visible(cx);
10820 assert!(visible, "Status bar should be visible by default");
10821 });
10822
10823 // Test with status bar hidden
10824 cx.update_global(|store: &mut SettingsStore, cx| {
10825 store.update_user_settings(cx, |settings| {
10826 settings.status_bar.get_or_insert_default().show = Some(false);
10827 });
10828 });
10829
10830 workspace.read_with(cx, |workspace, cx| {
10831 let visible = workspace.status_bar_visible(cx);
10832 assert!(!visible, "Status bar should be hidden when show is false");
10833 });
10834
10835 // Test with status bar shown explicitly
10836 cx.update_global(|store: &mut SettingsStore, cx| {
10837 store.update_user_settings(cx, |settings| {
10838 settings.status_bar.get_or_insert_default().show = Some(true);
10839 });
10840 });
10841
10842 workspace.read_with(cx, |workspace, cx| {
10843 let visible = workspace.status_bar_visible(cx);
10844 assert!(visible, "Status bar should be visible when show is true");
10845 });
10846 }
10847
10848 fn pane_items_paths(pane: &Entity<Pane>, cx: &App) -> Vec<String> {
10849 pane.read(cx)
10850 .items()
10851 .flat_map(|item| {
10852 item.project_paths(cx)
10853 .into_iter()
10854 .map(|path| path.path.display(PathStyle::local()).into_owned())
10855 })
10856 .collect()
10857 }
10858
10859 pub fn init_test(cx: &mut TestAppContext) {
10860 cx.update(|cx| {
10861 let settings_store = SettingsStore::test(cx);
10862 cx.set_global(settings_store);
10863 theme::init(theme::LoadThemes::JustBase, cx);
10864 language::init(cx);
10865 crate::init_settings(cx);
10866 Project::init_settings(cx);
10867 });
10868 }
10869
10870 fn dirty_project_item(id: u64, path: &str, cx: &mut App) -> Entity<TestProjectItem> {
10871 let item = TestProjectItem::new(id, path, cx);
10872 item.update(cx, |item, _| {
10873 item.is_dirty = true;
10874 });
10875 item
10876 }
10877}