1use std::{cmp, ops::ControlFlow, path::PathBuf, process::ExitStatus, sync::Arc, time::Duration};
2
3use crate::{
4 TerminalView, default_working_directory,
5 persistence::{
6 SerializedItems, SerializedTerminalPanel, deserialize_terminal_panel, serialize_pane_group,
7 },
8};
9use breadcrumbs::Breadcrumbs;
10use collections::HashMap;
11use db::kvp::KEY_VALUE_STORE;
12use futures::{channel::oneshot, future::join_all};
13use gpui::{
14 Action, AnyView, App, AsyncApp, AsyncWindowContext, Context, Corner, Entity, EventEmitter,
15 ExternalPaths, FocusHandle, Focusable, IntoElement, ParentElement, Pixels, Render, Styled,
16 Task, WeakEntity, Window, actions,
17};
18use itertools::Itertools;
19use project::{Fs, Project, ProjectEntryId};
20use search::{BufferSearchBar, buffer_search::DivRegistrar};
21use settings::{Settings, TerminalDockPosition};
22use task::{RevealStrategy, RevealTarget, SpawnInTerminal, TaskId};
23use terminal::{Terminal, terminal_settings::TerminalSettings};
24use ui::{
25 ButtonCommon, Clickable, ContextMenu, FluentBuilder, PopoverMenu, Toggleable, Tooltip,
26 prelude::*,
27};
28use util::{ResultExt, TryFutureExt};
29use workspace::{
30 ActivateNextPane, ActivatePane, ActivatePaneDown, ActivatePaneLeft, ActivatePaneRight,
31 ActivatePaneUp, ActivatePreviousPane, DraggedSelection, DraggedTab, ItemId, MoveItemToPane,
32 MoveItemToPaneInDirection, NewTerminal, Pane, PaneGroup, SplitDirection, SplitDown, SplitLeft,
33 SplitRight, SplitUp, SwapPaneDown, SwapPaneLeft, SwapPaneRight, SwapPaneUp, ToggleZoom,
34 Workspace,
35 dock::{DockPosition, Panel, PanelEvent, PanelHandle},
36 item::SerializableItem,
37 move_active_item, move_item, pane,
38 ui::IconName,
39};
40
41use anyhow::{Result, anyhow};
42use zed_actions::assistant::InlineAssist;
43
44const TERMINAL_PANEL_KEY: &str = "TerminalPanel";
45
46actions!(
47 terminal_panel,
48 [
49 /// Toggles the terminal panel.
50 Toggle,
51 /// Toggles focus on the terminal panel.
52 ToggleFocus
53 ]
54);
55
56pub fn init(cx: &mut App) {
57 cx.observe_new(
58 |workspace: &mut Workspace, _window, _: &mut Context<Workspace>| {
59 workspace.register_action(TerminalPanel::new_terminal);
60 workspace.register_action(TerminalPanel::open_terminal);
61 workspace.register_action(|workspace, _: &ToggleFocus, window, cx| {
62 if is_enabled_in_workspace(workspace, cx) {
63 workspace.toggle_panel_focus::<TerminalPanel>(window, cx);
64 }
65 });
66 workspace.register_action(|workspace, _: &Toggle, window, cx| {
67 if is_enabled_in_workspace(workspace, cx) {
68 if !workspace.toggle_panel_focus::<TerminalPanel>(window, cx) {
69 workspace.close_panel::<TerminalPanel>(window, cx);
70 }
71 }
72 });
73 },
74 )
75 .detach();
76}
77
78pub struct TerminalPanel {
79 pub(crate) active_pane: Entity<Pane>,
80 pub(crate) center: PaneGroup,
81 fs: Arc<dyn Fs>,
82 workspace: WeakEntity<Workspace>,
83 pub(crate) width: Option<Pixels>,
84 pub(crate) height: Option<Pixels>,
85 pending_serialization: Task<Option<()>>,
86 pending_terminals_to_add: usize,
87 deferred_tasks: HashMap<TaskId, Task<()>>,
88 assistant_enabled: bool,
89 assistant_tab_bar_button: Option<AnyView>,
90 active: bool,
91}
92
93impl TerminalPanel {
94 pub fn new(workspace: &Workspace, window: &mut Window, cx: &mut Context<Self>) -> Self {
95 let project = workspace.project();
96 let pane = new_terminal_pane(workspace.weak_handle(), project.clone(), false, window, cx);
97 let center = PaneGroup::new(pane.clone());
98 let terminal_panel = Self {
99 center,
100 active_pane: pane,
101 fs: workspace.app_state().fs.clone(),
102 workspace: workspace.weak_handle(),
103 pending_serialization: Task::ready(None),
104 width: None,
105 height: None,
106 pending_terminals_to_add: 0,
107 deferred_tasks: HashMap::default(),
108 assistant_enabled: false,
109 assistant_tab_bar_button: None,
110 active: false,
111 };
112 terminal_panel.apply_tab_bar_buttons(&terminal_panel.active_pane, cx);
113 terminal_panel
114 }
115
116 pub fn set_assistant_enabled(&mut self, enabled: bool, cx: &mut Context<Self>) {
117 self.assistant_enabled = enabled;
118 if enabled {
119 let focus_handle = self
120 .active_pane
121 .read(cx)
122 .active_item()
123 .map(|item| item.item_focus_handle(cx))
124 .unwrap_or(self.focus_handle(cx));
125 self.assistant_tab_bar_button = Some(
126 cx.new(move |_| InlineAssistTabBarButton { focus_handle })
127 .into(),
128 );
129 } else {
130 self.assistant_tab_bar_button = None;
131 }
132 for pane in self.center.panes() {
133 self.apply_tab_bar_buttons(pane, cx);
134 }
135 }
136
137 fn apply_tab_bar_buttons(&self, terminal_pane: &Entity<Pane>, cx: &mut Context<Self>) {
138 let assistant_tab_bar_button = self.assistant_tab_bar_button.clone();
139 terminal_pane.update(cx, |pane, cx| {
140 pane.set_render_tab_bar_buttons(cx, move |pane, window, cx| {
141 let split_context = pane
142 .active_item()
143 .and_then(|item| item.downcast::<TerminalView>())
144 .map(|terminal_view| terminal_view.read(cx).focus_handle.clone());
145 if !pane.has_focus(window, cx) && !pane.context_menu_focused(window, cx) {
146 return (None, None);
147 }
148 let focus_handle = pane.focus_handle(cx);
149 let right_children = h_flex()
150 .gap(DynamicSpacing::Base02.rems(cx))
151 .child(
152 PopoverMenu::new("terminal-tab-bar-popover-menu")
153 .trigger_with_tooltip(
154 IconButton::new("plus", IconName::Plus).icon_size(IconSize::Small),
155 Tooltip::text("New…"),
156 )
157 .anchor(Corner::TopRight)
158 .with_handle(pane.new_item_context_menu_handle.clone())
159 .menu(move |window, cx| {
160 let focus_handle = focus_handle.clone();
161 let menu = ContextMenu::build(window, cx, |menu, _, _| {
162 menu.context(focus_handle.clone())
163 .action(
164 "New Terminal",
165 workspace::NewTerminal.boxed_clone(),
166 )
167 // We want the focus to go back to terminal panel once task modal is dismissed,
168 // hence we focus that first. Otherwise, we'd end up without a focused element, as
169 // context menu will be gone the moment we spawn the modal.
170 .action(
171 "Spawn task",
172 zed_actions::Spawn::modal().boxed_clone(),
173 )
174 });
175
176 Some(menu)
177 }),
178 )
179 .children(assistant_tab_bar_button.clone())
180 .child(
181 PopoverMenu::new("terminal-pane-tab-bar-split")
182 .trigger_with_tooltip(
183 IconButton::new("terminal-pane-split", IconName::Split)
184 .icon_size(IconSize::Small),
185 Tooltip::text("Split Pane"),
186 )
187 .anchor(Corner::TopRight)
188 .with_handle(pane.split_item_context_menu_handle.clone())
189 .menu({
190 move |window, cx| {
191 ContextMenu::build(window, cx, |menu, _, _| {
192 menu.when_some(
193 split_context.clone(),
194 |menu, split_context| menu.context(split_context),
195 )
196 .action("Split Right", SplitRight.boxed_clone())
197 .action("Split Left", SplitLeft.boxed_clone())
198 .action("Split Up", SplitUp.boxed_clone())
199 .action("Split Down", SplitDown.boxed_clone())
200 })
201 .into()
202 }
203 }),
204 )
205 .child({
206 let zoomed = pane.is_zoomed();
207 IconButton::new("toggle_zoom", IconName::Maximize)
208 .icon_size(IconSize::Small)
209 .toggle_state(zoomed)
210 .selected_icon(IconName::Minimize)
211 .on_click(cx.listener(|pane, _, window, cx| {
212 pane.toggle_zoom(&workspace::ToggleZoom, window, cx);
213 }))
214 .tooltip(move |window, cx| {
215 Tooltip::for_action(
216 if zoomed { "Zoom Out" } else { "Zoom In" },
217 &ToggleZoom,
218 window,
219 cx,
220 )
221 })
222 })
223 .into_any_element()
224 .into();
225 (None, right_children)
226 });
227 });
228 }
229
230 fn serialization_key(workspace: &Workspace) -> Option<String> {
231 workspace
232 .database_id()
233 .map(|id| i64::from(id).to_string())
234 .or(workspace.session_id())
235 .map(|id| format!("{:?}-{:?}", TERMINAL_PANEL_KEY, id))
236 }
237
238 pub async fn load(
239 workspace: WeakEntity<Workspace>,
240 mut cx: AsyncWindowContext,
241 ) -> Result<Entity<Self>> {
242 let mut terminal_panel = None;
243
244 if let Some((database_id, serialization_key)) = workspace
245 .read_with(&cx, |workspace, _| {
246 workspace
247 .database_id()
248 .zip(TerminalPanel::serialization_key(workspace))
249 })
250 .ok()
251 .flatten()
252 && let Some(serialized_panel) = cx
253 .background_spawn(async move { KEY_VALUE_STORE.read_kvp(&serialization_key) })
254 .await
255 .log_err()
256 .flatten()
257 .map(|panel| serde_json::from_str::<SerializedTerminalPanel>(&panel))
258 .transpose()
259 .log_err()
260 .flatten()
261 && let Ok(serialized) = workspace
262 .update_in(&mut cx, |workspace, window, cx| {
263 deserialize_terminal_panel(
264 workspace.weak_handle(),
265 workspace.project().clone(),
266 database_id,
267 serialized_panel,
268 window,
269 cx,
270 )
271 })?
272 .await
273 {
274 terminal_panel = Some(serialized);
275 }
276
277 let terminal_panel = if let Some(panel) = terminal_panel {
278 panel
279 } else {
280 workspace.update_in(&mut cx, |workspace, window, cx| {
281 cx.new(|cx| TerminalPanel::new(workspace, window, cx))
282 })?
283 };
284
285 if let Some(workspace) = workspace.upgrade() {
286 workspace
287 .update(&mut cx, |workspace, _| {
288 workspace.set_terminal_provider(TerminalProvider(terminal_panel.clone()))
289 })
290 .ok();
291 }
292
293 // Since panels/docks are loaded outside from the workspace, we cleanup here, instead of through the workspace.
294 if let Some(workspace) = workspace.upgrade() {
295 let cleanup_task = workspace.update_in(&mut cx, |workspace, window, cx| {
296 let alive_item_ids = terminal_panel
297 .read(cx)
298 .center
299 .panes()
300 .into_iter()
301 .flat_map(|pane| pane.read(cx).items())
302 .map(|item| item.item_id().as_u64() as ItemId)
303 .collect();
304 workspace.database_id().map(|workspace_id| {
305 TerminalView::cleanup(workspace_id, alive_item_ids, window, cx)
306 })
307 })?;
308 if let Some(task) = cleanup_task {
309 task.await.log_err();
310 }
311 }
312
313 if let Some(workspace) = workspace.upgrade() {
314 let should_focus = workspace
315 .update_in(&mut cx, |workspace, window, cx| {
316 workspace.active_item(cx).is_none()
317 && workspace
318 .is_dock_at_position_open(terminal_panel.position(window, cx), cx)
319 })
320 .unwrap_or(false);
321
322 if should_focus {
323 terminal_panel
324 .update_in(&mut cx, |panel, window, cx| {
325 panel.active_pane.update(cx, |pane, cx| {
326 pane.focus_active_item(window, cx);
327 });
328 })
329 .ok();
330 }
331 }
332 Ok(terminal_panel)
333 }
334
335 fn handle_pane_event(
336 &mut self,
337 pane: &Entity<Pane>,
338 event: &pane::Event,
339 window: &mut Window,
340 cx: &mut Context<Self>,
341 ) {
342 match event {
343 pane::Event::ActivateItem { .. } => self.serialize(cx),
344 pane::Event::RemovedItem { .. } => self.serialize(cx),
345 pane::Event::Remove { focus_on_pane } => {
346 let pane_count_before_removal = self.center.panes().len();
347 let _removal_result = self.center.remove(pane);
348 if pane_count_before_removal == 1 {
349 self.center.first_pane().update(cx, |pane, cx| {
350 pane.set_zoomed(false, cx);
351 });
352 cx.emit(PanelEvent::Close);
353 } else if let Some(focus_on_pane) =
354 focus_on_pane.as_ref().or_else(|| self.center.panes().pop())
355 {
356 focus_on_pane.focus_handle(cx).focus(window);
357 }
358 }
359 pane::Event::ZoomIn => {
360 for pane in self.center.panes() {
361 pane.update(cx, |pane, cx| {
362 pane.set_zoomed(true, cx);
363 })
364 }
365 cx.emit(PanelEvent::ZoomIn);
366 cx.notify();
367 }
368 pane::Event::ZoomOut => {
369 for pane in self.center.panes() {
370 pane.update(cx, |pane, cx| {
371 pane.set_zoomed(false, cx);
372 })
373 }
374 cx.emit(PanelEvent::ZoomOut);
375 cx.notify();
376 }
377 pane::Event::AddItem { item } => {
378 if let Some(workspace) = self.workspace.upgrade() {
379 workspace.update(cx, |workspace, cx| {
380 item.added_to_pane(workspace, pane.clone(), window, cx)
381 })
382 }
383 self.serialize(cx);
384 }
385 &pane::Event::Split {
386 direction,
387 clone_active_item,
388 } => {
389 if clone_active_item {
390 let fut = self.new_pane_with_cloned_active_terminal(window, cx);
391 let pane = pane.clone();
392 cx.spawn_in(window, async move |panel, cx| {
393 let Some(new_pane) = fut.await else {
394 return;
395 };
396 panel
397 .update_in(cx, |panel, window, cx| {
398 panel.center.split(&pane, &new_pane, direction).log_err();
399 window.focus(&new_pane.focus_handle(cx));
400 })
401 .ok();
402 })
403 .detach();
404 } else {
405 let Some(item) = pane.update(cx, |pane, cx| pane.take_active_item(window, cx))
406 else {
407 return;
408 };
409 let Ok(project) = self
410 .workspace
411 .update(cx, |workspace, _| workspace.project().clone())
412 else {
413 return;
414 };
415 let new_pane =
416 new_terminal_pane(self.workspace.clone(), project, false, window, cx);
417 new_pane.update(cx, |pane, cx| {
418 pane.add_item(item, true, true, None, window, cx);
419 });
420 self.center.split(&pane, &new_pane, direction).log_err();
421 window.focus(&new_pane.focus_handle(cx));
422 }
423 }
424 pane::Event::Focus => {
425 self.active_pane = pane.clone();
426 }
427 pane::Event::ItemPinned | pane::Event::ItemUnpinned => {
428 self.serialize(cx);
429 }
430
431 _ => {}
432 }
433 }
434
435 fn new_pane_with_cloned_active_terminal(
436 &mut self,
437 window: &mut Window,
438 cx: &mut Context<Self>,
439 ) -> Task<Option<Entity<Pane>>> {
440 let Some(workspace) = self.workspace.upgrade() else {
441 return Task::ready(None);
442 };
443 let workspace = workspace.read(cx);
444 let database_id = workspace.database_id();
445 let weak_workspace = self.workspace.clone();
446 let project = workspace.project().clone();
447 let active_pane = &self.active_pane;
448 let terminal_view = active_pane
449 .read(cx)
450 .active_item()
451 .and_then(|item| item.downcast::<TerminalView>());
452 let working_directory = terminal_view.as_ref().and_then(|terminal_view| {
453 let terminal = terminal_view.read(cx).terminal().read(cx);
454 terminal
455 .working_directory()
456 .or_else(|| default_working_directory(workspace, cx))
457 });
458 let is_zoomed = active_pane.read(cx).is_zoomed();
459 cx.spawn_in(window, async move |panel, cx| {
460 let terminal = project
461 .update(cx, |project, cx| match terminal_view {
462 Some(view) => Task::ready(project.clone_terminal(
463 &view.read(cx).terminal.clone(),
464 cx,
465 || working_directory,
466 )),
467 None => project.create_terminal_shell(working_directory, cx),
468 })
469 .ok()?
470 .await
471 .log_err()?;
472
473 panel
474 .update_in(cx, move |terminal_panel, window, cx| {
475 let terminal_view = Box::new(cx.new(|cx| {
476 TerminalView::new(
477 terminal.clone(),
478 weak_workspace.clone(),
479 database_id,
480 project.downgrade(),
481 window,
482 cx,
483 )
484 }));
485 let pane = new_terminal_pane(weak_workspace, project, is_zoomed, window, cx);
486 terminal_panel.apply_tab_bar_buttons(&pane, cx);
487 pane.update(cx, |pane, cx| {
488 pane.add_item(terminal_view, true, true, None, window, cx);
489 });
490 Some(pane)
491 })
492 .ok()
493 .flatten()
494 })
495 }
496
497 pub fn open_terminal(
498 workspace: &mut Workspace,
499 action: &workspace::OpenTerminal,
500 window: &mut Window,
501 cx: &mut Context<Workspace>,
502 ) {
503 let Some(terminal_panel) = workspace.panel::<Self>(cx) else {
504 return;
505 };
506
507 terminal_panel
508 .update(cx, |panel, cx| {
509 panel.add_terminal_shell(
510 Some(action.working_directory.clone()),
511 RevealStrategy::Always,
512 window,
513 cx,
514 )
515 })
516 .detach_and_log_err(cx);
517 }
518
519 pub fn spawn_task(
520 &mut self,
521 task: SpawnInTerminal,
522 window: &mut Window,
523 cx: &mut Context<Self>,
524 ) -> Task<Result<WeakEntity<Terminal>>> {
525 if task.allow_concurrent_runs && task.use_new_terminal {
526 return self.spawn_in_new_terminal(task, window, cx);
527 }
528
529 let mut terminals_for_task = self.terminals_for_task(&task.full_label, cx);
530 let Some(existing) = terminals_for_task.pop() else {
531 return self.spawn_in_new_terminal(task, window, cx);
532 };
533
534 let (existing_item_index, task_pane, existing_terminal) = existing;
535 if task.allow_concurrent_runs {
536 return self.replace_terminal(
537 task,
538 task_pane,
539 existing_item_index,
540 existing_terminal,
541 window,
542 cx,
543 );
544 }
545
546 let (tx, rx) = oneshot::channel();
547
548 self.deferred_tasks.insert(
549 task.id.clone(),
550 cx.spawn_in(window, async move |terminal_panel, cx| {
551 wait_for_terminals_tasks(terminals_for_task, cx).await;
552 let task = terminal_panel.update_in(cx, |terminal_panel, window, cx| {
553 if task.use_new_terminal {
554 terminal_panel.spawn_in_new_terminal(task, window, cx)
555 } else {
556 terminal_panel.replace_terminal(
557 task,
558 task_pane,
559 existing_item_index,
560 existing_terminal,
561 window,
562 cx,
563 )
564 }
565 });
566 if let Ok(task) = task {
567 tx.send(task.await).ok();
568 }
569 }),
570 );
571
572 cx.spawn(async move |_, _| rx.await?)
573 }
574
575 fn spawn_in_new_terminal(
576 &mut self,
577 spawn_task: SpawnInTerminal,
578 window: &mut Window,
579 cx: &mut Context<Self>,
580 ) -> Task<Result<WeakEntity<Terminal>>> {
581 let reveal = spawn_task.reveal;
582 let reveal_target = spawn_task.reveal_target;
583 match reveal_target {
584 RevealTarget::Center => self
585 .workspace
586 .update(cx, |workspace, cx| {
587 Self::add_center_terminal(workspace, window, cx, |project, cx| {
588 project.create_terminal_task(spawn_task, cx)
589 })
590 })
591 .unwrap_or_else(|e| Task::ready(Err(e))),
592 RevealTarget::Dock => self.add_terminal_task(spawn_task, reveal, window, cx),
593 }
594 }
595
596 /// Create a new Terminal in the current working directory or the user's home directory
597 fn new_terminal(
598 workspace: &mut Workspace,
599 _: &workspace::NewTerminal,
600 window: &mut Window,
601 cx: &mut Context<Workspace>,
602 ) {
603 let Some(terminal_panel) = workspace.panel::<Self>(cx) else {
604 return;
605 };
606
607 terminal_panel
608 .update(cx, |this, cx| {
609 this.add_terminal_shell(
610 default_working_directory(workspace, cx),
611 RevealStrategy::Always,
612 window,
613 cx,
614 )
615 })
616 .detach_and_log_err(cx);
617 }
618
619 fn terminals_for_task(
620 &self,
621 label: &str,
622 cx: &mut App,
623 ) -> Vec<(usize, Entity<Pane>, Entity<TerminalView>)> {
624 let Some(workspace) = self.workspace.upgrade() else {
625 return Vec::new();
626 };
627
628 let pane_terminal_views = |pane: Entity<Pane>| {
629 pane.read(cx)
630 .items()
631 .enumerate()
632 .filter_map(|(index, item)| Some((index, item.act_as::<TerminalView>(cx)?)))
633 .filter_map(|(index, terminal_view)| {
634 let task_state = terminal_view.read(cx).terminal().read(cx).task()?;
635 if &task_state.full_label == label {
636 Some((index, terminal_view))
637 } else {
638 None
639 }
640 })
641 .map(move |(index, terminal_view)| (index, pane.clone(), terminal_view))
642 };
643
644 self.center
645 .panes()
646 .into_iter()
647 .cloned()
648 .flat_map(pane_terminal_views)
649 .chain(
650 workspace
651 .read(cx)
652 .panes()
653 .iter()
654 .cloned()
655 .flat_map(pane_terminal_views),
656 )
657 .sorted_by_key(|(_, _, terminal_view)| terminal_view.entity_id())
658 .collect()
659 }
660
661 fn activate_terminal_view(
662 &self,
663 pane: &Entity<Pane>,
664 item_index: usize,
665 focus: bool,
666 window: &mut Window,
667 cx: &mut App,
668 ) {
669 pane.update(cx, |pane, cx| {
670 pane.activate_item(item_index, true, focus, window, cx)
671 })
672 }
673
674 pub fn add_center_terminal(
675 workspace: &mut Workspace,
676 window: &mut Window,
677 cx: &mut Context<Workspace>,
678 create_terminal: impl FnOnce(
679 &mut Project,
680 &mut Context<Project>,
681 ) -> Task<Result<Entity<Terminal>>>
682 + 'static,
683 ) -> Task<Result<WeakEntity<Terminal>>> {
684 if !is_enabled_in_workspace(workspace, cx) {
685 return Task::ready(Err(anyhow!(
686 "terminal not yet supported for remote projects"
687 )));
688 }
689 let project = workspace.project().downgrade();
690 cx.spawn_in(window, async move |workspace, cx| {
691 let terminal = project.update(cx, create_terminal)?.await?;
692
693 workspace.update_in(cx, |workspace, window, cx| {
694 let terminal_view = cx.new(|cx| {
695 TerminalView::new(
696 terminal.clone(),
697 workspace.weak_handle(),
698 workspace.database_id(),
699 workspace.project().downgrade(),
700 window,
701 cx,
702 )
703 });
704 workspace.add_item_to_active_pane(Box::new(terminal_view), None, true, window, cx);
705 })?;
706 Ok(terminal.downgrade())
707 })
708 }
709
710 pub fn add_terminal_task(
711 &mut self,
712 task: SpawnInTerminal,
713 reveal_strategy: RevealStrategy,
714 window: &mut Window,
715 cx: &mut Context<Self>,
716 ) -> Task<Result<WeakEntity<Terminal>>> {
717 let workspace = self.workspace.clone();
718 cx.spawn_in(window, async move |terminal_panel, cx| {
719 if workspace.update(cx, |workspace, cx| !is_enabled_in_workspace(workspace, cx))? {
720 anyhow::bail!("terminal not yet supported for remote projects");
721 }
722 let pane = terminal_panel.update(cx, |terminal_panel, _| {
723 terminal_panel.pending_terminals_to_add += 1;
724 terminal_panel.active_pane.clone()
725 })?;
726 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
727 let terminal = project
728 .update(cx, |project, cx| project.create_terminal_task(task, cx))?
729 .await?;
730 let result = workspace.update_in(cx, |workspace, window, cx| {
731 let terminal_view = Box::new(cx.new(|cx| {
732 TerminalView::new(
733 terminal.clone(),
734 workspace.weak_handle(),
735 workspace.database_id(),
736 workspace.project().downgrade(),
737 window,
738 cx,
739 )
740 }));
741
742 match reveal_strategy {
743 RevealStrategy::Always => {
744 workspace.focus_panel::<Self>(window, cx);
745 }
746 RevealStrategy::NoFocus => {
747 workspace.open_panel::<Self>(window, cx);
748 }
749 RevealStrategy::Never => {}
750 }
751
752 pane.update(cx, |pane, cx| {
753 let focus = pane.has_focus(window, cx)
754 || matches!(reveal_strategy, RevealStrategy::Always);
755 pane.add_item(terminal_view, true, focus, None, window, cx);
756 });
757
758 Ok(terminal.downgrade())
759 })?;
760 terminal_panel.update(cx, |terminal_panel, cx| {
761 terminal_panel.pending_terminals_to_add =
762 terminal_panel.pending_terminals_to_add.saturating_sub(1);
763 terminal_panel.serialize(cx)
764 })?;
765 result
766 })
767 }
768
769 fn add_terminal_shell(
770 &mut self,
771 cwd: Option<PathBuf>,
772 reveal_strategy: RevealStrategy,
773 window: &mut Window,
774 cx: &mut Context<Self>,
775 ) -> Task<Result<WeakEntity<Terminal>>> {
776 let workspace = self.workspace.clone();
777 cx.spawn_in(window, async move |terminal_panel, cx| {
778 if workspace.update(cx, |workspace, cx| !is_enabled_in_workspace(workspace, cx))? {
779 anyhow::bail!("terminal not yet supported for collaborative projects");
780 }
781 let pane = terminal_panel.update(cx, |terminal_panel, _| {
782 terminal_panel.pending_terminals_to_add += 1;
783 terminal_panel.active_pane.clone()
784 })?;
785 let project = workspace.read_with(cx, |workspace, _| workspace.project().clone())?;
786 let terminal = project
787 .update(cx, |project, cx| project.create_terminal_shell(cwd, cx))?
788 .await?;
789 let result = workspace.update_in(cx, |workspace, window, cx| {
790 let terminal_view = Box::new(cx.new(|cx| {
791 TerminalView::new(
792 terminal.clone(),
793 workspace.weak_handle(),
794 workspace.database_id(),
795 workspace.project().downgrade(),
796 window,
797 cx,
798 )
799 }));
800
801 match reveal_strategy {
802 RevealStrategy::Always => {
803 workspace.focus_panel::<Self>(window, cx);
804 }
805 RevealStrategy::NoFocus => {
806 workspace.open_panel::<Self>(window, cx);
807 }
808 RevealStrategy::Never => {}
809 }
810
811 pane.update(cx, |pane, cx| {
812 let focus = pane.has_focus(window, cx)
813 || matches!(reveal_strategy, RevealStrategy::Always);
814 pane.add_item(terminal_view, true, focus, None, window, cx);
815 });
816
817 Ok(terminal.downgrade())
818 })?;
819 terminal_panel.update(cx, |terminal_panel, cx| {
820 terminal_panel.pending_terminals_to_add =
821 terminal_panel.pending_terminals_to_add.saturating_sub(1);
822 terminal_panel.serialize(cx)
823 })?;
824 result
825 })
826 }
827
828 fn serialize(&mut self, cx: &mut Context<Self>) {
829 let height = self.height;
830 let width = self.width;
831 let Some(serialization_key) = self
832 .workspace
833 .read_with(cx, |workspace, _| {
834 TerminalPanel::serialization_key(workspace)
835 })
836 .ok()
837 .flatten()
838 else {
839 return;
840 };
841 self.pending_serialization = cx.spawn(async move |terminal_panel, cx| {
842 cx.background_executor()
843 .timer(Duration::from_millis(50))
844 .await;
845 let terminal_panel = terminal_panel.upgrade()?;
846 let items = terminal_panel
847 .update(cx, |terminal_panel, cx| {
848 SerializedItems::WithSplits(serialize_pane_group(
849 &terminal_panel.center,
850 &terminal_panel.active_pane,
851 cx,
852 ))
853 })
854 .ok()?;
855 cx.background_spawn(
856 async move {
857 KEY_VALUE_STORE
858 .write_kvp(
859 serialization_key,
860 serde_json::to_string(&SerializedTerminalPanel {
861 items,
862 active_item_id: None,
863 height,
864 width,
865 })?,
866 )
867 .await?;
868 anyhow::Ok(())
869 }
870 .log_err(),
871 )
872 .await;
873 Some(())
874 });
875 }
876
877 fn replace_terminal(
878 &self,
879 spawn_task: SpawnInTerminal,
880 task_pane: Entity<Pane>,
881 terminal_item_index: usize,
882 terminal_to_replace: Entity<TerminalView>,
883 window: &mut Window,
884 cx: &mut Context<Self>,
885 ) -> Task<Result<WeakEntity<Terminal>>> {
886 let reveal = spawn_task.reveal;
887 let reveal_target = spawn_task.reveal_target;
888 let task_workspace = self.workspace.clone();
889 cx.spawn_in(window, async move |terminal_panel, cx| {
890 let project = terminal_panel.update(cx, |this, cx| {
891 this.workspace
892 .update(cx, |workspace, _| workspace.project().clone())
893 })??;
894 let new_terminal = project
895 .update(cx, |project, cx| {
896 project.create_terminal_task(spawn_task, cx)
897 })?
898 .await?;
899 terminal_to_replace.update_in(cx, |terminal_to_replace, window, cx| {
900 terminal_to_replace.set_terminal(new_terminal.clone(), window, cx);
901 })?;
902
903 match reveal {
904 RevealStrategy::Always => match reveal_target {
905 RevealTarget::Center => {
906 task_workspace.update_in(cx, |workspace, window, cx| {
907 let did_activate = workspace.activate_item(
908 &terminal_to_replace,
909 true,
910 true,
911 window,
912 cx,
913 );
914
915 anyhow::ensure!(did_activate, "Failed to retrieve terminal pane");
916
917 anyhow::Ok(())
918 })??;
919 }
920 RevealTarget::Dock => {
921 terminal_panel.update_in(cx, |terminal_panel, window, cx| {
922 terminal_panel.activate_terminal_view(
923 &task_pane,
924 terminal_item_index,
925 true,
926 window,
927 cx,
928 )
929 })?;
930
931 cx.spawn(async move |cx| {
932 task_workspace
933 .update_in(cx, |workspace, window, cx| {
934 workspace.focus_panel::<Self>(window, cx)
935 })
936 .ok()
937 })
938 .detach();
939 }
940 },
941 RevealStrategy::NoFocus => match reveal_target {
942 RevealTarget::Center => {
943 task_workspace.update_in(cx, |workspace, window, cx| {
944 workspace.active_pane().focus_handle(cx).focus(window);
945 })?;
946 }
947 RevealTarget::Dock => {
948 terminal_panel.update_in(cx, |terminal_panel, window, cx| {
949 terminal_panel.activate_terminal_view(
950 &task_pane,
951 terminal_item_index,
952 false,
953 window,
954 cx,
955 )
956 })?;
957
958 cx.spawn(async move |cx| {
959 task_workspace
960 .update_in(cx, |workspace, window, cx| {
961 workspace.open_panel::<Self>(window, cx)
962 })
963 .ok()
964 })
965 .detach();
966 }
967 },
968 RevealStrategy::Never => {}
969 }
970
971 Ok(new_terminal.downgrade())
972 })
973 }
974
975 fn has_no_terminals(&self, cx: &App) -> bool {
976 self.active_pane.read(cx).items_len() == 0 && self.pending_terminals_to_add == 0
977 }
978
979 pub fn assistant_enabled(&self) -> bool {
980 self.assistant_enabled
981 }
982
983 fn is_enabled(&self, cx: &App) -> bool {
984 self.workspace
985 .upgrade()
986 .is_some_and(|workspace| is_enabled_in_workspace(workspace.read(cx), cx))
987 }
988
989 fn activate_pane_in_direction(
990 &mut self,
991 direction: SplitDirection,
992 window: &mut Window,
993 cx: &mut Context<Self>,
994 ) {
995 if let Some(pane) = self
996 .center
997 .find_pane_in_direction(&self.active_pane, direction, cx)
998 {
999 window.focus(&pane.focus_handle(cx));
1000 } else {
1001 self.workspace
1002 .update(cx, |workspace, cx| {
1003 workspace.activate_pane_in_direction(direction, window, cx)
1004 })
1005 .ok();
1006 }
1007 }
1008
1009 fn swap_pane_in_direction(&mut self, direction: SplitDirection, cx: &mut Context<Self>) {
1010 if let Some(to) = self
1011 .center
1012 .find_pane_in_direction(&self.active_pane, direction, cx)
1013 .cloned()
1014 {
1015 self.center.swap(&self.active_pane, &to);
1016 cx.notify();
1017 }
1018 }
1019}
1020
1021fn is_enabled_in_workspace(workspace: &Workspace, cx: &App) -> bool {
1022 workspace.project().read(cx).supports_terminal(cx)
1023}
1024
1025pub fn new_terminal_pane(
1026 workspace: WeakEntity<Workspace>,
1027 project: Entity<Project>,
1028 zoomed: bool,
1029 window: &mut Window,
1030 cx: &mut Context<TerminalPanel>,
1031) -> Entity<Pane> {
1032 let is_local = project.read(cx).is_local();
1033 let terminal_panel = cx.entity();
1034 let pane = cx.new(|cx| {
1035 let mut pane = Pane::new(
1036 workspace.clone(),
1037 project.clone(),
1038 Default::default(),
1039 None,
1040 NewTerminal.boxed_clone(),
1041 window,
1042 cx,
1043 );
1044 pane.set_zoomed(zoomed, cx);
1045 pane.set_can_navigate(false, cx);
1046 pane.display_nav_history_buttons(None);
1047 pane.set_should_display_tab_bar(|_, _| true);
1048 pane.set_zoom_out_on_close(false);
1049
1050 let split_closure_terminal_panel = terminal_panel.downgrade();
1051 pane.set_can_split(Some(Arc::new(move |pane, dragged_item, _window, cx| {
1052 if let Some(tab) = dragged_item.downcast_ref::<DraggedTab>() {
1053 let is_current_pane = tab.pane == cx.entity();
1054 let Some(can_drag_away) = split_closure_terminal_panel
1055 .read_with(cx, |terminal_panel, _| {
1056 let current_panes = terminal_panel.center.panes();
1057 !current_panes.contains(&&tab.pane)
1058 || current_panes.len() > 1
1059 || (!is_current_pane || pane.items_len() > 1)
1060 })
1061 .ok()
1062 else {
1063 return false;
1064 };
1065 if can_drag_away {
1066 let item = if is_current_pane {
1067 pane.item_for_index(tab.ix)
1068 } else {
1069 tab.pane.read(cx).item_for_index(tab.ix)
1070 };
1071 if let Some(item) = item {
1072 return item.downcast::<TerminalView>().is_some();
1073 }
1074 }
1075 }
1076 false
1077 })));
1078
1079 let buffer_search_bar = cx.new(|cx| {
1080 search::BufferSearchBar::new(Some(project.read(cx).languages().clone()), window, cx)
1081 });
1082 let breadcrumbs = cx.new(|_| Breadcrumbs::new());
1083 pane.toolbar().update(cx, |toolbar, cx| {
1084 toolbar.add_item(buffer_search_bar, window, cx);
1085 toolbar.add_item(breadcrumbs, window, cx);
1086 });
1087
1088 let drop_closure_project = project.downgrade();
1089 let drop_closure_terminal_panel = terminal_panel.downgrade();
1090 pane.set_custom_drop_handle(cx, move |pane, dropped_item, window, cx| {
1091 let Some(project) = drop_closure_project.upgrade() else {
1092 return ControlFlow::Break(());
1093 };
1094 if let Some(tab) = dropped_item.downcast_ref::<DraggedTab>() {
1095 let this_pane = cx.entity();
1096 let item = if tab.pane == this_pane {
1097 pane.item_for_index(tab.ix)
1098 } else {
1099 tab.pane.read(cx).item_for_index(tab.ix)
1100 };
1101 if let Some(item) = item {
1102 if item.downcast::<TerminalView>().is_some() {
1103 let source = tab.pane.clone();
1104 let item_id_to_move = item.item_id();
1105
1106 let Ok(new_split_pane) = pane
1107 .drag_split_direction()
1108 .map(|split_direction| {
1109 drop_closure_terminal_panel.update(cx, |terminal_panel, cx| {
1110 let is_zoomed = if terminal_panel.active_pane == this_pane {
1111 pane.is_zoomed()
1112 } else {
1113 terminal_panel.active_pane.read(cx).is_zoomed()
1114 };
1115 let new_pane = new_terminal_pane(
1116 workspace.clone(),
1117 project.clone(),
1118 is_zoomed,
1119 window,
1120 cx,
1121 );
1122 terminal_panel.apply_tab_bar_buttons(&new_pane, cx);
1123 terminal_panel.center.split(
1124 &this_pane,
1125 &new_pane,
1126 split_direction,
1127 )?;
1128 anyhow::Ok(new_pane)
1129 })
1130 })
1131 .transpose()
1132 else {
1133 return ControlFlow::Break(());
1134 };
1135
1136 match new_split_pane.transpose() {
1137 // Source pane may be the one currently updated, so defer the move.
1138 Ok(Some(new_pane)) => cx
1139 .spawn_in(window, async move |_, cx| {
1140 cx.update(|window, cx| {
1141 move_item(
1142 &source,
1143 &new_pane,
1144 item_id_to_move,
1145 new_pane.read(cx).active_item_index(),
1146 true,
1147 window,
1148 cx,
1149 );
1150 })
1151 .ok();
1152 })
1153 .detach(),
1154 // If we drop into existing pane or current pane,
1155 // regular pane drop handler will take care of it,
1156 // using the right tab index for the operation.
1157 Ok(None) => return ControlFlow::Continue(()),
1158 err @ Err(_) => {
1159 err.log_err();
1160 return ControlFlow::Break(());
1161 }
1162 };
1163 } else if let Some(project_path) = item.project_path(cx)
1164 && let Some(entry_path) = project.read(cx).absolute_path(&project_path, cx)
1165 {
1166 add_paths_to_terminal(pane, &[entry_path], window, cx);
1167 }
1168 }
1169 } else if let Some(selection) = dropped_item.downcast_ref::<DraggedSelection>() {
1170 let project = project.read(cx);
1171 let paths_to_add = selection
1172 .items()
1173 .map(|selected_entry| selected_entry.entry_id)
1174 .filter_map(|entry_id| project.path_for_entry(entry_id, cx))
1175 .filter_map(|project_path| project.absolute_path(&project_path, cx))
1176 .collect::<Vec<_>>();
1177 if !paths_to_add.is_empty() {
1178 add_paths_to_terminal(pane, &paths_to_add, window, cx);
1179 }
1180 } else if let Some(&entry_id) = dropped_item.downcast_ref::<ProjectEntryId>() {
1181 if let Some(entry_path) = project
1182 .read(cx)
1183 .path_for_entry(entry_id, cx)
1184 .and_then(|project_path| project.read(cx).absolute_path(&project_path, cx))
1185 {
1186 add_paths_to_terminal(pane, &[entry_path], window, cx);
1187 }
1188 } else if is_local && let Some(paths) = dropped_item.downcast_ref::<ExternalPaths>() {
1189 add_paths_to_terminal(pane, paths.paths(), window, cx);
1190 }
1191
1192 ControlFlow::Break(())
1193 });
1194
1195 pane
1196 });
1197
1198 cx.subscribe_in(&pane, window, TerminalPanel::handle_pane_event)
1199 .detach();
1200 cx.observe(&pane, |_, _, cx| cx.notify()).detach();
1201
1202 pane
1203}
1204
1205async fn wait_for_terminals_tasks(
1206 terminals_for_task: Vec<(usize, Entity<Pane>, Entity<TerminalView>)>,
1207 cx: &mut AsyncApp,
1208) {
1209 let pending_tasks = terminals_for_task.iter().filter_map(|(_, _, terminal)| {
1210 terminal
1211 .update(cx, |terminal_view, cx| {
1212 terminal_view
1213 .terminal()
1214 .update(cx, |terminal, cx| terminal.wait_for_completed_task(cx))
1215 })
1216 .ok()
1217 });
1218 join_all(pending_tasks).await;
1219}
1220
1221fn add_paths_to_terminal(
1222 pane: &mut Pane,
1223 paths: &[PathBuf],
1224 window: &mut Window,
1225 cx: &mut Context<Pane>,
1226) {
1227 if let Some(terminal_view) = pane
1228 .active_item()
1229 .and_then(|item| item.downcast::<TerminalView>())
1230 {
1231 window.focus(&terminal_view.focus_handle(cx));
1232 let mut new_text = paths.iter().map(|path| format!(" {path:?}")).join("");
1233 new_text.push(' ');
1234 terminal_view.update(cx, |terminal_view, cx| {
1235 terminal_view.terminal().update(cx, |terminal, _| {
1236 terminal.paste(&new_text);
1237 });
1238 });
1239 }
1240}
1241
1242impl EventEmitter<PanelEvent> for TerminalPanel {}
1243
1244impl Render for TerminalPanel {
1245 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
1246 let mut registrar = DivRegistrar::new(
1247 |panel, _, cx| {
1248 panel
1249 .active_pane
1250 .read(cx)
1251 .toolbar()
1252 .read(cx)
1253 .item_of_type::<BufferSearchBar>()
1254 },
1255 cx,
1256 );
1257 BufferSearchBar::register(&mut registrar);
1258 let registrar = registrar.into_div();
1259 self.workspace
1260 .update(cx, |workspace, cx| {
1261 registrar.size_full().child(self.center.render(
1262 workspace.zoomed_item(),
1263 &workspace::PaneRenderContext {
1264 follower_states: &HashMap::default(),
1265 active_call: workspace.active_call(),
1266 active_pane: &self.active_pane,
1267 app_state: workspace.app_state(),
1268 project: workspace.project(),
1269 workspace: &workspace.weak_handle(),
1270 },
1271 window,
1272 cx,
1273 ))
1274 })
1275 .ok()
1276 .map(|div| {
1277 div.on_action({
1278 cx.listener(|terminal_panel, _: &ActivatePaneLeft, window, cx| {
1279 terminal_panel.activate_pane_in_direction(SplitDirection::Left, window, cx);
1280 })
1281 })
1282 .on_action({
1283 cx.listener(|terminal_panel, _: &ActivatePaneRight, window, cx| {
1284 terminal_panel.activate_pane_in_direction(
1285 SplitDirection::Right,
1286 window,
1287 cx,
1288 );
1289 })
1290 })
1291 .on_action({
1292 cx.listener(|terminal_panel, _: &ActivatePaneUp, window, cx| {
1293 terminal_panel.activate_pane_in_direction(SplitDirection::Up, window, cx);
1294 })
1295 })
1296 .on_action({
1297 cx.listener(|terminal_panel, _: &ActivatePaneDown, window, cx| {
1298 terminal_panel.activate_pane_in_direction(SplitDirection::Down, window, cx);
1299 })
1300 })
1301 .on_action(
1302 cx.listener(|terminal_panel, _action: &ActivateNextPane, window, cx| {
1303 let panes = terminal_panel.center.panes();
1304 if let Some(ix) = panes
1305 .iter()
1306 .position(|pane| **pane == terminal_panel.active_pane)
1307 {
1308 let next_ix = (ix + 1) % panes.len();
1309 window.focus(&panes[next_ix].focus_handle(cx));
1310 }
1311 }),
1312 )
1313 .on_action(cx.listener(
1314 |terminal_panel, _action: &ActivatePreviousPane, window, cx| {
1315 let panes = terminal_panel.center.panes();
1316 if let Some(ix) = panes
1317 .iter()
1318 .position(|pane| **pane == terminal_panel.active_pane)
1319 {
1320 let prev_ix = cmp::min(ix.wrapping_sub(1), panes.len() - 1);
1321 window.focus(&panes[prev_ix].focus_handle(cx));
1322 }
1323 },
1324 ))
1325 .on_action(
1326 cx.listener(|terminal_panel, action: &ActivatePane, window, cx| {
1327 let panes = terminal_panel.center.panes();
1328 if let Some(&pane) = panes.get(action.0) {
1329 window.focus(&pane.read(cx).focus_handle(cx));
1330 } else {
1331 let future =
1332 terminal_panel.new_pane_with_cloned_active_terminal(window, cx);
1333 cx.spawn_in(window, async move |terminal_panel, cx| {
1334 if let Some(new_pane) = future.await {
1335 _ = terminal_panel.update_in(
1336 cx,
1337 |terminal_panel, window, cx| {
1338 terminal_panel
1339 .center
1340 .split(
1341 &terminal_panel.active_pane,
1342 &new_pane,
1343 SplitDirection::Right,
1344 )
1345 .log_err();
1346 let new_pane = new_pane.read(cx);
1347 window.focus(&new_pane.focus_handle(cx));
1348 },
1349 );
1350 }
1351 })
1352 .detach();
1353 }
1354 }),
1355 )
1356 .on_action(cx.listener(|terminal_panel, _: &SwapPaneLeft, _, cx| {
1357 terminal_panel.swap_pane_in_direction(SplitDirection::Left, cx);
1358 }))
1359 .on_action(cx.listener(|terminal_panel, _: &SwapPaneRight, _, cx| {
1360 terminal_panel.swap_pane_in_direction(SplitDirection::Right, cx);
1361 }))
1362 .on_action(cx.listener(|terminal_panel, _: &SwapPaneUp, _, cx| {
1363 terminal_panel.swap_pane_in_direction(SplitDirection::Up, cx);
1364 }))
1365 .on_action(cx.listener(|terminal_panel, _: &SwapPaneDown, _, cx| {
1366 terminal_panel.swap_pane_in_direction(SplitDirection::Down, cx);
1367 }))
1368 .on_action(
1369 cx.listener(|terminal_panel, action: &MoveItemToPane, window, cx| {
1370 let Some(&target_pane) =
1371 terminal_panel.center.panes().get(action.destination)
1372 else {
1373 return;
1374 };
1375 move_active_item(
1376 &terminal_panel.active_pane,
1377 target_pane,
1378 action.focus,
1379 true,
1380 window,
1381 cx,
1382 );
1383 }),
1384 )
1385 .on_action(cx.listener(
1386 |terminal_panel, action: &MoveItemToPaneInDirection, window, cx| {
1387 let source_pane = &terminal_panel.active_pane;
1388 if let Some(destination_pane) = terminal_panel
1389 .center
1390 .find_pane_in_direction(source_pane, action.direction, cx)
1391 {
1392 move_active_item(
1393 source_pane,
1394 destination_pane,
1395 action.focus,
1396 true,
1397 window,
1398 cx,
1399 );
1400 };
1401 },
1402 ))
1403 })
1404 .unwrap_or_else(|| div())
1405 }
1406}
1407
1408impl Focusable for TerminalPanel {
1409 fn focus_handle(&self, cx: &App) -> FocusHandle {
1410 self.active_pane.focus_handle(cx)
1411 }
1412}
1413
1414impl Panel for TerminalPanel {
1415 fn position(&self, _window: &Window, cx: &App) -> DockPosition {
1416 match TerminalSettings::get_global(cx).dock {
1417 TerminalDockPosition::Left => DockPosition::Left,
1418 TerminalDockPosition::Bottom => DockPosition::Bottom,
1419 TerminalDockPosition::Right => DockPosition::Right,
1420 }
1421 }
1422
1423 fn position_is_valid(&self, _: DockPosition) -> bool {
1424 true
1425 }
1426
1427 fn set_position(
1428 &mut self,
1429 position: DockPosition,
1430 _window: &mut Window,
1431 cx: &mut Context<Self>,
1432 ) {
1433 settings::update_settings_file(self.fs.clone(), cx, move |settings, _| {
1434 let dock = match position {
1435 DockPosition::Left => TerminalDockPosition::Left,
1436 DockPosition::Bottom => TerminalDockPosition::Bottom,
1437 DockPosition::Right => TerminalDockPosition::Right,
1438 };
1439 settings.terminal.get_or_insert_default().dock = Some(dock);
1440 });
1441 }
1442
1443 fn size(&self, window: &Window, cx: &App) -> Pixels {
1444 let settings = TerminalSettings::get_global(cx);
1445 match self.position(window, cx) {
1446 DockPosition::Left | DockPosition::Right => {
1447 self.width.unwrap_or(settings.default_width)
1448 }
1449 DockPosition::Bottom => self.height.unwrap_or(settings.default_height),
1450 }
1451 }
1452
1453 fn set_size(&mut self, size: Option<Pixels>, window: &mut Window, cx: &mut Context<Self>) {
1454 match self.position(window, cx) {
1455 DockPosition::Left | DockPosition::Right => self.width = size,
1456 DockPosition::Bottom => self.height = size,
1457 }
1458 cx.notify();
1459 cx.defer_in(window, |this, _, cx| {
1460 this.serialize(cx);
1461 })
1462 }
1463
1464 fn is_zoomed(&self, _window: &Window, cx: &App) -> bool {
1465 self.active_pane.read(cx).is_zoomed()
1466 }
1467
1468 fn set_zoomed(&mut self, zoomed: bool, _: &mut Window, cx: &mut Context<Self>) {
1469 for pane in self.center.panes() {
1470 pane.update(cx, |pane, cx| {
1471 pane.set_zoomed(zoomed, cx);
1472 })
1473 }
1474 cx.notify();
1475 }
1476
1477 fn set_active(&mut self, active: bool, window: &mut Window, cx: &mut Context<Self>) {
1478 let old_active = self.active;
1479 self.active = active;
1480 if !active || old_active == active || !self.has_no_terminals(cx) {
1481 return;
1482 }
1483 cx.defer_in(window, |this, window, cx| {
1484 let Ok(kind) = this
1485 .workspace
1486 .update(cx, |workspace, cx| default_working_directory(workspace, cx))
1487 else {
1488 return;
1489 };
1490
1491 this.add_terminal_shell(kind, RevealStrategy::Always, window, cx)
1492 .detach_and_log_err(cx)
1493 })
1494 }
1495
1496 fn icon_label(&self, _window: &Window, cx: &App) -> Option<String> {
1497 let count = self
1498 .center
1499 .panes()
1500 .into_iter()
1501 .map(|pane| pane.read(cx).items_len())
1502 .sum::<usize>();
1503 if count == 0 {
1504 None
1505 } else {
1506 Some(count.to_string())
1507 }
1508 }
1509
1510 fn persistent_name() -> &'static str {
1511 "TerminalPanel"
1512 }
1513
1514 fn icon(&self, _window: &Window, cx: &App) -> Option<IconName> {
1515 if (self.is_enabled(cx) || !self.has_no_terminals(cx))
1516 && TerminalSettings::get_global(cx).button
1517 {
1518 Some(IconName::TerminalAlt)
1519 } else {
1520 None
1521 }
1522 }
1523
1524 fn icon_tooltip(&self, _window: &Window, _cx: &App) -> Option<&'static str> {
1525 Some("Terminal Panel")
1526 }
1527
1528 fn toggle_action(&self) -> Box<dyn gpui::Action> {
1529 Box::new(ToggleFocus)
1530 }
1531
1532 fn pane(&self) -> Option<Entity<Pane>> {
1533 Some(self.active_pane.clone())
1534 }
1535
1536 fn activation_priority(&self) -> u32 {
1537 1
1538 }
1539}
1540
1541struct TerminalProvider(Entity<TerminalPanel>);
1542
1543impl workspace::TerminalProvider for TerminalProvider {
1544 fn spawn(
1545 &self,
1546 task: SpawnInTerminal,
1547 window: &mut Window,
1548 cx: &mut App,
1549 ) -> Task<Option<Result<ExitStatus>>> {
1550 let terminal_panel = self.0.clone();
1551 window.spawn(cx, async move |cx| {
1552 let terminal = terminal_panel
1553 .update_in(cx, |terminal_panel, window, cx| {
1554 terminal_panel.spawn_task(task, window, cx)
1555 })
1556 .ok()?
1557 .await;
1558 match terminal {
1559 Ok(terminal) => {
1560 let exit_status = terminal
1561 .read_with(cx, |terminal, cx| terminal.wait_for_completed_task(cx))
1562 .ok()?
1563 .await?;
1564 Some(Ok(exit_status))
1565 }
1566 Err(e) => Some(Err(e)),
1567 }
1568 })
1569 }
1570}
1571
1572struct InlineAssistTabBarButton {
1573 focus_handle: FocusHandle,
1574}
1575
1576impl Render for InlineAssistTabBarButton {
1577 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
1578 let focus_handle = self.focus_handle.clone();
1579 IconButton::new("terminal_inline_assistant", IconName::ZedAssistant)
1580 .icon_size(IconSize::Small)
1581 .on_click(cx.listener(|_, _, window, cx| {
1582 window.dispatch_action(InlineAssist::default().boxed_clone(), cx);
1583 }))
1584 .tooltip(move |window, cx| {
1585 Tooltip::for_action_in(
1586 "Inline Assist",
1587 &InlineAssist::default(),
1588 &focus_handle,
1589 window,
1590 cx,
1591 )
1592 })
1593 }
1594}