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