1use std::{ops::ControlFlow, path::PathBuf, sync::Arc};
2
3use crate::TerminalView;
4use collections::{HashMap, HashSet};
5use db::kvp::KEY_VALUE_STORE;
6use futures::future::join_all;
7use gpui::{
8 actions, Action, AppContext, AsyncWindowContext, DismissEvent, Entity, EventEmitter,
9 ExternalPaths, FocusHandle, FocusableView, IntoElement, Model, ParentElement, Pixels, Render,
10 Styled, Subscription, Task, View, ViewContext, VisualContext, WeakView, WindowContext,
11};
12use itertools::Itertools;
13use project::{Fs, ProjectEntryId};
14use search::{buffer_search::DivRegistrar, BufferSearchBar};
15use serde::{Deserialize, Serialize};
16use settings::Settings;
17use task::{RevealStrategy, SpawnInTerminal, TaskId, TerminalWorkDir};
18use terminal::{
19 terminal_settings::{Shell, TerminalDockPosition, TerminalSettings},
20 Terminal,
21};
22use ui::{
23 h_flex, ButtonCommon, Clickable, ContextMenu, FluentBuilder, IconButton, IconSize, Selectable,
24 Tooltip,
25};
26use util::{ResultExt, TryFutureExt};
27use workspace::{
28 dock::{DockPosition, Panel, PanelEvent},
29 item::Item,
30 pane,
31 ui::IconName,
32 DraggedTab, NewTerminal, Pane, ToggleZoom, Workspace,
33};
34
35use anyhow::Result;
36
37const TERMINAL_PANEL_KEY: &str = "TerminalPanel";
38
39actions!(terminal_panel, [ToggleFocus]);
40
41pub fn init(cx: &mut AppContext) {
42 cx.observe_new_views(
43 |workspace: &mut Workspace, _: &mut ViewContext<Workspace>| {
44 workspace.register_action(TerminalPanel::new_terminal);
45 workspace.register_action(TerminalPanel::open_terminal);
46 workspace.register_action(|workspace, _: &ToggleFocus, cx| {
47 if workspace
48 .panel::<TerminalPanel>(cx)
49 .as_ref()
50 .is_some_and(|panel| panel.read(cx).enabled)
51 {
52 workspace.toggle_panel_focus::<TerminalPanel>(cx);
53 }
54 });
55 },
56 )
57 .detach();
58}
59
60pub struct TerminalPanel {
61 pane: View<Pane>,
62 fs: Arc<dyn Fs>,
63 workspace: WeakView<Workspace>,
64 width: Option<Pixels>,
65 height: Option<Pixels>,
66 pending_serialization: Task<Option<()>>,
67 pending_terminals_to_add: usize,
68 _subscriptions: Vec<Subscription>,
69 deferred_tasks: HashMap<TaskId, Task<()>>,
70 enabled: bool,
71}
72
73impl TerminalPanel {
74 fn new(workspace: &Workspace, cx: &mut ViewContext<Self>) -> Self {
75 let pane = cx.new_view(|cx| {
76 let mut pane = Pane::new(
77 workspace.weak_handle(),
78 workspace.project().clone(),
79 Default::default(),
80 None,
81 NewTerminal.boxed_clone(),
82 cx,
83 );
84 pane.set_can_split(false, cx);
85 pane.set_can_navigate(false, cx);
86 pane.display_nav_history_buttons(None);
87 pane.set_should_display_tab_bar(|_| true);
88 pane.set_render_tab_bar_buttons(cx, move |pane, cx| {
89 h_flex()
90 .gap_2()
91 .child(
92 IconButton::new("plus", IconName::Plus)
93 .icon_size(IconSize::Small)
94 .on_click(cx.listener(|pane, _, cx| {
95 let focus_handle = pane.focus_handle(cx);
96 let menu = ContextMenu::build(cx, |menu, _| {
97 menu.action(
98 "New Terminal",
99 workspace::NewTerminal.boxed_clone(),
100 )
101 .entry(
102 "Spawn task",
103 Some(tasks_ui::Spawn::modal().boxed_clone()),
104 move |cx| {
105 // We want the focus to go back to terminal panel once task modal is dismissed,
106 // hence we focus that first. Otherwise, we'd end up without a focused element, as
107 // context menu will be gone the moment we spawn the modal.
108 cx.focus(&focus_handle);
109 cx.dispatch_action(
110 tasks_ui::Spawn::modal().boxed_clone(),
111 );
112 },
113 )
114 });
115 cx.subscribe(&menu, |pane, _, _: &DismissEvent, _| {
116 pane.new_item_menu = None;
117 })
118 .detach();
119 pane.new_item_menu = Some(menu);
120 }))
121 .tooltip(|cx| Tooltip::text("New...", cx)),
122 )
123 .when_some(pane.new_item_menu.as_ref(), |el, new_item_menu| {
124 el.child(Pane::render_menu_overlay(new_item_menu))
125 })
126 .child({
127 let zoomed = pane.is_zoomed();
128 IconButton::new("toggle_zoom", IconName::Maximize)
129 .icon_size(IconSize::Small)
130 .selected(zoomed)
131 .selected_icon(IconName::Minimize)
132 .on_click(cx.listener(|pane, _, cx| {
133 pane.toggle_zoom(&workspace::ToggleZoom, cx);
134 }))
135 .tooltip(move |cx| {
136 Tooltip::for_action(
137 if zoomed { "Zoom Out" } else { "Zoom In" },
138 &ToggleZoom,
139 cx,
140 )
141 })
142 })
143 .into_any_element()
144 });
145
146 let workspace = workspace.weak_handle();
147 pane.set_custom_drop_handle(cx, move |pane, dropped_item, cx| {
148 if let Some(tab) = dropped_item.downcast_ref::<DraggedTab>() {
149 let item = if &tab.pane == cx.view() {
150 pane.item_for_index(tab.ix)
151 } else {
152 tab.pane.read(cx).item_for_index(tab.ix)
153 };
154 if let Some(item) = item {
155 if item.downcast::<TerminalView>().is_some() {
156 return ControlFlow::Continue(());
157 } else if let Some(project_path) = item.project_path(cx) {
158 if let Some(entry_path) = workspace
159 .update(cx, |workspace, cx| {
160 workspace
161 .project()
162 .read(cx)
163 .absolute_path(&project_path, cx)
164 })
165 .log_err()
166 .flatten()
167 {
168 add_paths_to_terminal(pane, &[entry_path], cx);
169 }
170 }
171 }
172 } else if let Some(&entry_id) = dropped_item.downcast_ref::<ProjectEntryId>() {
173 if let Some(entry_path) = workspace
174 .update(cx, |workspace, cx| {
175 let project = workspace.project().read(cx);
176 project
177 .path_for_entry(entry_id, cx)
178 .and_then(|project_path| project.absolute_path(&project_path, cx))
179 })
180 .log_err()
181 .flatten()
182 {
183 add_paths_to_terminal(pane, &[entry_path], cx);
184 }
185 } else if let Some(paths) = dropped_item.downcast_ref::<ExternalPaths>() {
186 add_paths_to_terminal(pane, paths.paths(), cx);
187 }
188
189 ControlFlow::Break(())
190 });
191 let buffer_search_bar = cx.new_view(search::BufferSearchBar::new);
192 pane.toolbar()
193 .update(cx, |toolbar, cx| toolbar.add_item(buffer_search_bar, cx));
194 pane
195 });
196 let subscriptions = vec![
197 cx.observe(&pane, |_, _, cx| cx.notify()),
198 cx.subscribe(&pane, Self::handle_pane_event),
199 ];
200 let project = workspace.project().read(cx);
201 let enabled = project.is_local() || project.supports_remote_terminal(cx);
202 let this = Self {
203 pane,
204 fs: workspace.app_state().fs.clone(),
205 workspace: workspace.weak_handle(),
206 pending_serialization: Task::ready(None),
207 width: None,
208 height: None,
209 pending_terminals_to_add: 0,
210 deferred_tasks: HashMap::default(),
211 _subscriptions: subscriptions,
212 enabled,
213 };
214 this
215 }
216
217 pub async fn load(
218 workspace: WeakView<Workspace>,
219 mut cx: AsyncWindowContext,
220 ) -> Result<View<Self>> {
221 let serialized_panel = cx
222 .background_executor()
223 .spawn(async move { KEY_VALUE_STORE.read_kvp(TERMINAL_PANEL_KEY) })
224 .await
225 .log_err()
226 .flatten()
227 .map(|panel| serde_json::from_str::<SerializedTerminalPanel>(&panel))
228 .transpose()
229 .log_err()
230 .flatten();
231
232 let (panel, pane, items) = workspace.update(&mut cx, |workspace, cx| {
233 let panel = cx.new_view(|cx| TerminalPanel::new(workspace, cx));
234 let items = if let Some((serialized_panel, database_id)) =
235 serialized_panel.as_ref().zip(workspace.database_id())
236 {
237 panel.update(cx, |panel, cx| {
238 cx.notify();
239 panel.height = serialized_panel.height.map(|h| h.round());
240 panel.width = serialized_panel.width.map(|w| w.round());
241 panel.pane.update(cx, |_, cx| {
242 serialized_panel
243 .items
244 .iter()
245 .map(|item_id| {
246 TerminalView::deserialize(
247 workspace.project().clone(),
248 workspace.weak_handle(),
249 database_id,
250 *item_id,
251 cx,
252 )
253 })
254 .collect::<Vec<_>>()
255 })
256 })
257 } else {
258 Vec::new()
259 };
260 let pane = panel.read(cx).pane.clone();
261 (panel, pane, items)
262 })?;
263
264 if let Some(workspace) = workspace.upgrade() {
265 panel
266 .update(&mut cx, |panel, cx| {
267 panel._subscriptions.push(cx.subscribe(
268 &workspace,
269 |terminal_panel, _, e, cx| {
270 if let workspace::Event::SpawnTask(spawn_in_terminal) = e {
271 terminal_panel.spawn_task(spawn_in_terminal, cx);
272 };
273 },
274 ))
275 })
276 .ok();
277 }
278
279 let pane = pane.downgrade();
280 let items = futures::future::join_all(items).await;
281 pane.update(&mut cx, |pane, cx| {
282 let active_item_id = serialized_panel
283 .as_ref()
284 .and_then(|panel| panel.active_item_id);
285 let mut active_ix = None;
286 for item in items {
287 if let Some(item) = item.log_err() {
288 let item_id = item.entity_id().as_u64();
289 pane.add_item(Box::new(item), false, false, None, cx);
290 if Some(item_id) == active_item_id {
291 active_ix = Some(pane.items_len() - 1);
292 }
293 }
294 }
295
296 if let Some(active_ix) = active_ix {
297 pane.activate_item(active_ix, false, false, cx)
298 }
299 })?;
300
301 Ok(panel)
302 }
303
304 fn handle_pane_event(
305 &mut self,
306 _pane: View<Pane>,
307 event: &pane::Event,
308 cx: &mut ViewContext<Self>,
309 ) {
310 match event {
311 pane::Event::ActivateItem { .. } => self.serialize(cx),
312 pane::Event::RemoveItem { .. } => self.serialize(cx),
313 pane::Event::Remove => cx.emit(PanelEvent::Close),
314 pane::Event::ZoomIn => cx.emit(PanelEvent::ZoomIn),
315 pane::Event::ZoomOut => cx.emit(PanelEvent::ZoomOut),
316
317 pane::Event::AddItem { item } => {
318 if let Some(workspace) = self.workspace.upgrade() {
319 let pane = self.pane.clone();
320 workspace.update(cx, |workspace, cx| item.added_to_pane(workspace, pane, cx))
321 }
322 }
323
324 _ => {}
325 }
326 }
327
328 pub fn open_terminal(
329 workspace: &mut Workspace,
330 action: &workspace::OpenTerminal,
331 cx: &mut ViewContext<Workspace>,
332 ) {
333 let Some(terminal_panel) = workspace.panel::<Self>(cx) else {
334 return;
335 };
336
337 let terminal_work_dir = workspace
338 .project()
339 .read(cx)
340 .terminal_work_dir_for(Some(&action.working_directory), cx);
341
342 terminal_panel
343 .update(cx, |panel, cx| {
344 panel.add_terminal(terminal_work_dir, None, RevealStrategy::Always, cx)
345 })
346 .detach_and_log_err(cx);
347 }
348
349 fn spawn_task(&mut self, spawn_in_terminal: &SpawnInTerminal, cx: &mut ViewContext<Self>) {
350 let mut spawn_task = spawn_in_terminal.clone();
351 // Set up shell args unconditionally, as tasks are always spawned inside of a shell.
352 let Some((shell, mut user_args)) = (match TerminalSettings::get_global(cx).shell.clone() {
353 Shell::System => std::env::var("SHELL").ok().map(|shell| (shell, Vec::new())),
354 Shell::Program(shell) => Some((shell, Vec::new())),
355 Shell::WithArguments { program, args } => Some((program, args)),
356 }) else {
357 return;
358 };
359
360 spawn_task.command_label = format!("{shell} -i -c `{}`", spawn_task.command_label);
361 let task_command = std::mem::replace(&mut spawn_task.command, shell);
362 let task_args = std::mem::take(&mut spawn_task.args);
363 let combined_command = task_args
364 .into_iter()
365 .fold(task_command, |mut command, arg| {
366 command.push(' ');
367 command.push_str(&arg);
368 command
369 });
370 user_args.extend(["-i".to_owned(), "-c".to_owned(), combined_command]);
371 spawn_task.args = user_args;
372 let spawn_task = spawn_task;
373
374 let reveal = spawn_task.reveal;
375 let allow_concurrent_runs = spawn_in_terminal.allow_concurrent_runs;
376 let use_new_terminal = spawn_in_terminal.use_new_terminal;
377
378 if allow_concurrent_runs && use_new_terminal {
379 self.spawn_in_new_terminal(spawn_task, cx)
380 .detach_and_log_err(cx);
381 return;
382 }
383
384 let terminals_for_task = self.terminals_for_task(&spawn_in_terminal.full_label, cx);
385 if terminals_for_task.is_empty() {
386 self.spawn_in_new_terminal(spawn_task, cx)
387 .detach_and_log_err(cx);
388 return;
389 }
390 let (existing_item_index, existing_terminal) = terminals_for_task
391 .last()
392 .expect("covered no terminals case above")
393 .clone();
394 if allow_concurrent_runs {
395 debug_assert!(
396 !use_new_terminal,
397 "Should have handled 'allow_concurrent_runs && use_new_terminal' case above"
398 );
399 self.replace_terminal(spawn_task, existing_item_index, existing_terminal, cx);
400 } else {
401 self.deferred_tasks.insert(
402 spawn_in_terminal.id.clone(),
403 cx.spawn(|terminal_panel, mut cx| async move {
404 wait_for_terminals_tasks(terminals_for_task, &mut cx).await;
405 terminal_panel
406 .update(&mut cx, |terminal_panel, cx| {
407 if use_new_terminal {
408 terminal_panel
409 .spawn_in_new_terminal(spawn_task, cx)
410 .detach_and_log_err(cx);
411 } else {
412 terminal_panel.replace_terminal(
413 spawn_task,
414 existing_item_index,
415 existing_terminal,
416 cx,
417 );
418 }
419 })
420 .ok();
421 }),
422 );
423
424 match reveal {
425 RevealStrategy::Always => {
426 self.activate_terminal_view(existing_item_index, cx);
427 let task_workspace = self.workspace.clone();
428 cx.spawn(|_, mut cx| async move {
429 task_workspace
430 .update(&mut cx, |workspace, cx| workspace.focus_panel::<Self>(cx))
431 .ok()
432 })
433 .detach();
434 }
435 RevealStrategy::Never => {}
436 }
437 }
438 }
439
440 pub fn spawn_in_new_terminal(
441 &mut self,
442 spawn_task: SpawnInTerminal,
443 cx: &mut ViewContext<Self>,
444 ) -> Task<Result<Model<Terminal>>> {
445 let reveal = spawn_task.reveal;
446 self.add_terminal(spawn_task.cwd.clone(), Some(spawn_task), reveal, cx)
447 }
448
449 /// Create a new Terminal in the current working directory or the user's home directory
450 fn new_terminal(
451 workspace: &mut Workspace,
452 _: &workspace::NewTerminal,
453 cx: &mut ViewContext<Workspace>,
454 ) {
455 let Some(terminal_panel) = workspace.panel::<Self>(cx) else {
456 return;
457 };
458
459 terminal_panel
460 .update(cx, |this, cx| {
461 this.add_terminal(None, None, RevealStrategy::Always, cx)
462 })
463 .detach_and_log_err(cx);
464 }
465
466 fn terminals_for_task(
467 &self,
468 label: &str,
469 cx: &mut AppContext,
470 ) -> Vec<(usize, View<TerminalView>)> {
471 self.pane
472 .read(cx)
473 .items()
474 .enumerate()
475 .filter_map(|(index, item)| Some((index, item.act_as::<TerminalView>(cx)?)))
476 .filter_map(|(index, terminal_view)| {
477 let task_state = terminal_view.read(cx).terminal().read(cx).task()?;
478 if &task_state.full_label == label {
479 Some((index, terminal_view))
480 } else {
481 None
482 }
483 })
484 .collect()
485 }
486
487 fn activate_terminal_view(&self, item_index: usize, cx: &mut WindowContext) {
488 self.pane.update(cx, |pane, cx| {
489 pane.activate_item(item_index, true, true, cx)
490 })
491 }
492
493 fn add_terminal(
494 &mut self,
495 working_directory: Option<TerminalWorkDir>,
496 spawn_task: Option<SpawnInTerminal>,
497 reveal_strategy: RevealStrategy,
498 cx: &mut ViewContext<Self>,
499 ) -> Task<Result<Model<Terminal>>> {
500 if !self.enabled {
501 if spawn_task.is_none()
502 || !matches!(
503 spawn_task.as_ref().unwrap().cwd,
504 Some(TerminalWorkDir::Ssh { .. })
505 )
506 {
507 return Task::ready(Err(anyhow::anyhow!(
508 "terminal not yet supported for remote projects"
509 )));
510 }
511 }
512
513 let workspace = self.workspace.clone();
514 self.pending_terminals_to_add += 1;
515
516 cx.spawn(|terminal_panel, mut cx| async move {
517 let pane = terminal_panel.update(&mut cx, |this, _| this.pane.clone())?;
518 let result = workspace.update(&mut cx, |workspace, cx| {
519 let working_directory = if let Some(working_directory) = working_directory {
520 Some(working_directory)
521 } else {
522 let working_directory_strategy =
523 TerminalSettings::get_global(cx).working_directory.clone();
524 crate::get_working_directory(workspace, cx, working_directory_strategy)
525 };
526
527 let window = cx.window_handle();
528 let terminal = workspace.project().update(cx, |project, cx| {
529 project.create_terminal(working_directory, spawn_task, window, cx)
530 })?;
531 let terminal_view = Box::new(cx.new_view(|cx| {
532 TerminalView::new(
533 terminal.clone(),
534 workspace.weak_handle(),
535 workspace.database_id(),
536 cx,
537 )
538 }));
539 pane.update(cx, |pane, cx| {
540 let focus = pane.has_focus(cx);
541 pane.add_item(terminal_view, true, focus, None, cx);
542 });
543
544 if reveal_strategy == RevealStrategy::Always {
545 workspace.focus_panel::<Self>(cx);
546 }
547 Ok(terminal)
548 })?;
549 terminal_panel.update(&mut cx, |this, cx| {
550 this.pending_terminals_to_add = this.pending_terminals_to_add.saturating_sub(1);
551 this.serialize(cx)
552 })?;
553 result
554 })
555 }
556
557 fn serialize(&mut self, cx: &mut ViewContext<Self>) {
558 let mut items_to_serialize = HashSet::default();
559 let items = self
560 .pane
561 .read(cx)
562 .items()
563 .filter_map(|item| {
564 let terminal_view = item.act_as::<TerminalView>(cx)?;
565 if terminal_view.read(cx).terminal().read(cx).task().is_some() {
566 None
567 } else {
568 let id = item.item_id().as_u64();
569 items_to_serialize.insert(id);
570 Some(id)
571 }
572 })
573 .collect::<Vec<_>>();
574 let active_item_id = self
575 .pane
576 .read(cx)
577 .active_item()
578 .map(|item| item.item_id().as_u64())
579 .filter(|active_id| items_to_serialize.contains(active_id));
580 let height = self.height;
581 let width = self.width;
582 self.pending_serialization = cx.background_executor().spawn(
583 async move {
584 KEY_VALUE_STORE
585 .write_kvp(
586 TERMINAL_PANEL_KEY.into(),
587 serde_json::to_string(&SerializedTerminalPanel {
588 items,
589 active_item_id,
590 height,
591 width,
592 })?,
593 )
594 .await?;
595 anyhow::Ok(())
596 }
597 .log_err(),
598 );
599 }
600
601 fn replace_terminal(
602 &self,
603 spawn_task: SpawnInTerminal,
604 terminal_item_index: usize,
605 terminal_to_replace: View<TerminalView>,
606 cx: &mut ViewContext<'_, Self>,
607 ) -> Option<()> {
608 let project = self
609 .workspace
610 .update(cx, |workspace, _| workspace.project().clone())
611 .ok()?;
612
613 let reveal = spawn_task.reveal;
614 let window = cx.window_handle();
615 let new_terminal = project.update(cx, |project, cx| {
616 project
617 .create_terminal(spawn_task.cwd.clone(), Some(spawn_task), window, cx)
618 .log_err()
619 })?;
620 terminal_to_replace.update(cx, |terminal_to_replace, cx| {
621 terminal_to_replace.set_terminal(new_terminal, cx);
622 });
623
624 match reveal {
625 RevealStrategy::Always => {
626 self.activate_terminal_view(terminal_item_index, cx);
627 let task_workspace = self.workspace.clone();
628 cx.spawn(|_, mut cx| async move {
629 task_workspace
630 .update(&mut cx, |workspace, cx| workspace.focus_panel::<Self>(cx))
631 .ok()
632 })
633 .detach();
634 }
635 RevealStrategy::Never => {}
636 }
637
638 Some(())
639 }
640
641 pub fn pane(&self) -> &View<Pane> {
642 &self.pane
643 }
644
645 fn has_no_terminals(&self, cx: &WindowContext) -> bool {
646 self.pane.read(cx).items_len() == 0 && self.pending_terminals_to_add == 0
647 }
648}
649
650async fn wait_for_terminals_tasks(
651 terminals_for_task: Vec<(usize, View<TerminalView>)>,
652 cx: &mut AsyncWindowContext,
653) {
654 let pending_tasks = terminals_for_task.iter().filter_map(|(_, terminal)| {
655 terminal
656 .update(cx, |terminal_view, cx| {
657 terminal_view
658 .terminal()
659 .update(cx, |terminal, cx| terminal.wait_for_completed_task(cx))
660 })
661 .ok()
662 });
663 let _: Vec<()> = join_all(pending_tasks).await;
664}
665
666fn add_paths_to_terminal(pane: &mut Pane, paths: &[PathBuf], cx: &mut ViewContext<'_, Pane>) {
667 if let Some(terminal_view) = pane
668 .active_item()
669 .and_then(|item| item.downcast::<TerminalView>())
670 {
671 cx.focus_view(&terminal_view);
672 let mut new_text = paths.iter().map(|path| format!(" {path:?}")).join("");
673 new_text.push(' ');
674 terminal_view.update(cx, |terminal_view, cx| {
675 terminal_view.terminal().update(cx, |terminal, _| {
676 terminal.paste(&new_text);
677 });
678 });
679 }
680}
681
682impl EventEmitter<PanelEvent> for TerminalPanel {}
683
684impl Render for TerminalPanel {
685 fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
686 let mut registrar = DivRegistrar::new(
687 |panel, cx| {
688 panel
689 .pane
690 .read(cx)
691 .toolbar()
692 .read(cx)
693 .item_of_type::<BufferSearchBar>()
694 },
695 cx,
696 );
697 BufferSearchBar::register(&mut registrar);
698 registrar.into_div().size_full().child(self.pane.clone())
699 }
700}
701
702impl FocusableView for TerminalPanel {
703 fn focus_handle(&self, cx: &AppContext) -> FocusHandle {
704 self.pane.focus_handle(cx)
705 }
706}
707
708impl Panel for TerminalPanel {
709 fn position(&self, cx: &WindowContext) -> DockPosition {
710 match TerminalSettings::get_global(cx).dock {
711 TerminalDockPosition::Left => DockPosition::Left,
712 TerminalDockPosition::Bottom => DockPosition::Bottom,
713 TerminalDockPosition::Right => DockPosition::Right,
714 }
715 }
716
717 fn position_is_valid(&self, _: DockPosition) -> bool {
718 true
719 }
720
721 fn set_position(&mut self, position: DockPosition, cx: &mut ViewContext<Self>) {
722 settings::update_settings_file::<TerminalSettings>(self.fs.clone(), cx, move |settings| {
723 let dock = match position {
724 DockPosition::Left => TerminalDockPosition::Left,
725 DockPosition::Bottom => TerminalDockPosition::Bottom,
726 DockPosition::Right => TerminalDockPosition::Right,
727 };
728 settings.dock = Some(dock);
729 });
730 }
731
732 fn size(&self, cx: &WindowContext) -> Pixels {
733 let settings = TerminalSettings::get_global(cx);
734 match self.position(cx) {
735 DockPosition::Left | DockPosition::Right => {
736 self.width.unwrap_or_else(|| settings.default_width)
737 }
738 DockPosition::Bottom => self.height.unwrap_or_else(|| settings.default_height),
739 }
740 }
741
742 fn set_size(&mut self, size: Option<Pixels>, cx: &mut ViewContext<Self>) {
743 match self.position(cx) {
744 DockPosition::Left | DockPosition::Right => self.width = size,
745 DockPosition::Bottom => self.height = size,
746 }
747 self.serialize(cx);
748 cx.notify();
749 }
750
751 fn is_zoomed(&self, cx: &WindowContext) -> bool {
752 self.pane.read(cx).is_zoomed()
753 }
754
755 fn set_zoomed(&mut self, zoomed: bool, cx: &mut ViewContext<Self>) {
756 self.pane.update(cx, |pane, cx| pane.set_zoomed(zoomed, cx));
757 }
758
759 fn set_active(&mut self, active: bool, cx: &mut ViewContext<Self>) {
760 if active && self.has_no_terminals(cx) {
761 self.add_terminal(None, None, RevealStrategy::Never, cx)
762 .detach_and_log_err(cx)
763 }
764 }
765
766 fn icon_label(&self, cx: &WindowContext) -> Option<String> {
767 let count = self.pane.read(cx).items_len();
768 if count == 0 {
769 None
770 } else {
771 Some(count.to_string())
772 }
773 }
774
775 fn persistent_name() -> &'static str {
776 "TerminalPanel"
777 }
778
779 fn icon(&self, cx: &WindowContext) -> Option<IconName> {
780 if (self.enabled || !self.has_no_terminals(cx)) && TerminalSettings::get_global(cx).button {
781 Some(IconName::Terminal)
782 } else {
783 None
784 }
785 }
786
787 fn icon_tooltip(&self, _cx: &WindowContext) -> Option<&'static str> {
788 Some("Terminal Panel")
789 }
790
791 fn toggle_action(&self) -> Box<dyn gpui::Action> {
792 Box::new(ToggleFocus)
793 }
794}
795
796#[derive(Serialize, Deserialize)]
797struct SerializedTerminalPanel {
798 items: Vec<u64>,
799 active_item_id: Option<u64>,
800 width: Option<Pixels>,
801 height: Option<Pixels>,
802}