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