1pub(crate) mod breakpoint_list;
2pub(crate) mod console;
3pub(crate) mod loaded_source_list;
4pub(crate) mod module_list;
5pub mod stack_frame_list;
6pub mod variable_list;
7
8use std::{any::Any, ops::ControlFlow, sync::Arc, time::Duration};
9
10use crate::persistence::{self, DebuggerPaneItem, SerializedPaneLayout};
11
12use super::DebugPanelItemEvent;
13use breakpoint_list::BreakpointList;
14use collections::{HashMap, IndexMap};
15use console::Console;
16use dap::{Capabilities, Thread, client::SessionId, debugger_settings::DebuggerSettings};
17use gpui::{
18 Action as _, AnyView, AppContext, Entity, EntityId, EventEmitter, FocusHandle, Focusable,
19 NoAction, Pixels, Point, Subscription, Task, WeakEntity,
20};
21use loaded_source_list::LoadedSourceList;
22use module_list::ModuleList;
23use project::{
24 Project,
25 debugger::session::{Session, SessionEvent, ThreadId, ThreadStatus},
26};
27use rpc::proto::ViewId;
28use settings::Settings;
29use stack_frame_list::StackFrameList;
30use ui::{
31 ActiveTheme, AnyElement, App, Context, ContextMenu, DropdownMenu, FluentBuilder,
32 InteractiveElement, IntoElement, Label, LabelCommon as _, ParentElement, Render, SharedString,
33 StatefulInteractiveElement, Styled, Tab, Window, div, h_flex, v_flex,
34};
35use util::ResultExt;
36use variable_list::VariableList;
37use workspace::{
38 ActivePaneDecorator, DraggedTab, Item, Member, Pane, PaneGroup, Workspace,
39 item::TabContentParams, move_item, pane::Event,
40};
41
42pub struct RunningState {
43 session: Entity<Session>,
44 thread_id: Option<ThreadId>,
45 focus_handle: FocusHandle,
46 _remote_id: Option<ViewId>,
47 workspace: WeakEntity<Workspace>,
48 session_id: SessionId,
49 variable_list: Entity<variable_list::VariableList>,
50 _subscriptions: Vec<Subscription>,
51 stack_frame_list: Entity<stack_frame_list::StackFrameList>,
52 loaded_sources_list: Entity<LoadedSourceList>,
53 module_list: Entity<module_list::ModuleList>,
54 _console: Entity<Console>,
55 breakpoint_list: Entity<BreakpointList>,
56 panes: PaneGroup,
57 pane_close_subscriptions: HashMap<EntityId, Subscription>,
58 _schedule_serialize: Option<Task<()>>,
59}
60
61impl Render for RunningState {
62 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
63 let active = self.panes.panes().into_iter().next();
64 let x = if let Some(active) = active {
65 self.panes
66 .render(
67 None,
68 &ActivePaneDecorator::new(active, &self.workspace),
69 window,
70 cx,
71 )
72 .into_any_element()
73 } else {
74 div().into_any_element()
75 };
76 let thread_status = self
77 .thread_id
78 .map(|thread_id| self.session.read(cx).thread_status(thread_id))
79 .unwrap_or(ThreadStatus::Exited);
80
81 self.variable_list.update(cx, |this, cx| {
82 this.disabled(thread_status != ThreadStatus::Stopped, cx);
83 });
84 v_flex()
85 .size_full()
86 .key_context("DebugSessionItem")
87 .track_focus(&self.focus_handle(cx))
88 .child(h_flex().flex_1().child(x))
89 }
90}
91
92pub(crate) struct SubView {
93 inner: AnyView,
94 pane_focus_handle: FocusHandle,
95 kind: DebuggerPaneItem,
96 show_indicator: Box<dyn Fn(&App) -> bool>,
97}
98
99impl SubView {
100 pub(crate) fn new(
101 pane_focus_handle: FocusHandle,
102 view: AnyView,
103 kind: DebuggerPaneItem,
104 show_indicator: Option<Box<dyn Fn(&App) -> bool>>,
105 cx: &mut App,
106 ) -> Entity<Self> {
107 cx.new(|_| Self {
108 kind,
109 inner: view,
110 pane_focus_handle,
111 show_indicator: show_indicator.unwrap_or(Box::new(|_| false)),
112 })
113 }
114
115 pub(crate) fn view_kind(&self) -> DebuggerPaneItem {
116 self.kind
117 }
118}
119impl Focusable for SubView {
120 fn focus_handle(&self, _: &App) -> FocusHandle {
121 self.pane_focus_handle.clone()
122 }
123}
124impl EventEmitter<()> for SubView {}
125impl Item for SubView {
126 type Event = ();
127
128 /// This is used to serialize debugger pane layouts
129 /// A SharedString gets converted to a enum and back during serialization/deserialization.
130 fn tab_content_text(&self, _window: &Window, _cx: &App) -> Option<SharedString> {
131 Some(self.kind.to_shared_string())
132 }
133
134 fn tab_content(
135 &self,
136 params: workspace::item::TabContentParams,
137 _: &Window,
138 cx: &App,
139 ) -> AnyElement {
140 let label = Label::new(self.kind.to_shared_string())
141 .size(ui::LabelSize::Small)
142 .color(params.text_color())
143 .line_height_style(ui::LineHeightStyle::UiLabel);
144
145 if !params.selected && self.show_indicator.as_ref()(cx) {
146 return h_flex()
147 .justify_between()
148 .child(ui::Indicator::dot())
149 .gap_2()
150 .child(label)
151 .into_any_element();
152 }
153
154 label.into_any_element()
155 }
156}
157
158impl Render for SubView {
159 fn render(&mut self, _: &mut Window, _: &mut Context<Self>) -> impl IntoElement {
160 v_flex().size_full().child(self.inner.clone())
161 }
162}
163
164pub(crate) fn new_debugger_pane(
165 workspace: WeakEntity<Workspace>,
166 project: Entity<Project>,
167 window: &mut Window,
168 cx: &mut Context<RunningState>,
169) -> Entity<Pane> {
170 let weak_running = cx.weak_entity();
171 let custom_drop_handle = {
172 let workspace = workspace.clone();
173 let project = project.downgrade();
174 let weak_running = weak_running.clone();
175 move |pane: &mut Pane, any: &dyn Any, window: &mut Window, cx: &mut Context<Pane>| {
176 let Some(tab) = any.downcast_ref::<DraggedTab>() else {
177 return ControlFlow::Break(());
178 };
179 let Some(project) = project.upgrade() else {
180 return ControlFlow::Break(());
181 };
182 let this_pane = cx.entity().clone();
183 let item = if tab.pane == this_pane {
184 pane.item_for_index(tab.ix)
185 } else {
186 tab.pane.read(cx).item_for_index(tab.ix)
187 };
188 let Some(item) = item.filter(|item| item.downcast::<SubView>().is_some()) else {
189 return ControlFlow::Break(());
190 };
191
192 let source = tab.pane.clone();
193 let item_id_to_move = item.item_id();
194
195 let Ok(new_split_pane) = pane
196 .drag_split_direction()
197 .map(|split_direction| {
198 weak_running.update(cx, |running, cx| {
199 let new_pane =
200 new_debugger_pane(workspace.clone(), project.clone(), window, cx);
201 let _previous_subscription = running.pane_close_subscriptions.insert(
202 new_pane.entity_id(),
203 cx.subscribe_in(&new_pane, window, RunningState::handle_pane_event),
204 );
205 debug_assert!(_previous_subscription.is_none());
206 running
207 .panes
208 .split(&this_pane, &new_pane, split_direction)?;
209 anyhow::Ok(new_pane)
210 })
211 })
212 .transpose()
213 else {
214 return ControlFlow::Break(());
215 };
216
217 match new_split_pane.transpose() {
218 // Source pane may be the one currently updated, so defer the move.
219 Ok(Some(new_pane)) => cx
220 .spawn_in(window, async move |_, cx| {
221 cx.update(|window, cx| {
222 move_item(
223 &source,
224 &new_pane,
225 item_id_to_move,
226 new_pane.read(cx).active_item_index(),
227 window,
228 cx,
229 );
230 })
231 .ok();
232 })
233 .detach(),
234 // If we drop into existing pane or current pane,
235 // regular pane drop handler will take care of it,
236 // using the right tab index for the operation.
237 Ok(None) => return ControlFlow::Continue(()),
238 err @ Err(_) => {
239 err.log_err();
240 return ControlFlow::Break(());
241 }
242 };
243
244 ControlFlow::Break(())
245 }
246 };
247
248 let ret = cx.new(move |cx| {
249 let mut pane = Pane::new(
250 workspace.clone(),
251 project.clone(),
252 Default::default(),
253 None,
254 NoAction.boxed_clone(),
255 window,
256 cx,
257 );
258 pane.set_can_split(Some(Arc::new(move |pane, dragged_item, _window, cx| {
259 if let Some(tab) = dragged_item.downcast_ref::<DraggedTab>() {
260 let is_current_pane = tab.pane == cx.entity();
261 let Some(can_drag_away) = weak_running
262 .update(cx, |running_state, _| {
263 let current_panes = running_state.panes.panes();
264 !current_panes.contains(&&tab.pane)
265 || current_panes.len() > 1
266 || (!is_current_pane || pane.items_len() > 1)
267 })
268 .ok()
269 else {
270 return false;
271 };
272 if can_drag_away {
273 let item = if is_current_pane {
274 pane.item_for_index(tab.ix)
275 } else {
276 tab.pane.read(cx).item_for_index(tab.ix)
277 };
278 if let Some(item) = item {
279 return item.downcast::<SubView>().is_some();
280 }
281 }
282 }
283 false
284 })));
285 pane.display_nav_history_buttons(None);
286 pane.set_custom_drop_handle(cx, custom_drop_handle);
287 pane.set_should_display_tab_bar(|_, _| true);
288 pane.set_render_tab_bar_buttons(cx, |_, _, _| (None, None));
289 pane.set_render_tab_bar(cx, |pane, window, cx| {
290 let active_pane_item = pane.active_item();
291 h_flex()
292 .w_full()
293 .px_2()
294 .gap_1()
295 .h(Tab::container_height(cx))
296 .drag_over::<DraggedTab>(|bar, _, _, cx| {
297 bar.bg(cx.theme().colors().drop_target_background)
298 })
299 .on_drop(
300 cx.listener(move |this, dragged_tab: &DraggedTab, window, cx| {
301 this.drag_split_direction = None;
302 this.handle_tab_drop(dragged_tab, this.items_len(), window, cx)
303 }),
304 )
305 .bg(cx.theme().colors().tab_bar_background)
306 .border_b_1()
307 .border_color(cx.theme().colors().border)
308 .children(pane.items().enumerate().map(|(ix, item)| {
309 let selected = active_pane_item
310 .as_ref()
311 .map_or(false, |active| active.item_id() == item.item_id());
312 let item_ = item.boxed_clone();
313 div()
314 .id(SharedString::from(format!(
315 "debugger_tab_{}",
316 item.item_id().as_u64()
317 )))
318 .p_1()
319 .rounded_md()
320 .cursor_pointer()
321 .map(|this| {
322 if selected {
323 this.bg(cx.theme().colors().tab_active_background)
324 } else {
325 let hover_color = cx.theme().colors().element_hover;
326 this.hover(|style| style.bg(hover_color))
327 }
328 })
329 .on_click(cx.listener(move |this, _, window, cx| {
330 let index = this.index_for_item(&*item_);
331 if let Some(index) = index {
332 this.activate_item(index, true, true, window, cx);
333 }
334 }))
335 .child(item.tab_content(
336 TabContentParams {
337 selected,
338 ..Default::default()
339 },
340 window,
341 cx,
342 ))
343 .on_drop(
344 cx.listener(move |this, dragged_tab: &DraggedTab, window, cx| {
345 this.drag_split_direction = None;
346 this.handle_tab_drop(dragged_tab, ix, window, cx)
347 }),
348 )
349 .on_drag(
350 DraggedTab {
351 item: item.boxed_clone(),
352 pane: cx.entity().clone(),
353 detail: 0,
354 is_active: selected,
355 ix,
356 },
357 |tab, _, _, cx| cx.new(|_| tab.clone()),
358 )
359 }))
360 .into_any_element()
361 });
362 pane
363 });
364
365 ret
366}
367impl RunningState {
368 pub fn new(
369 session: Entity<Session>,
370 project: Entity<Project>,
371 workspace: WeakEntity<Workspace>,
372 serialized_pane_layout: Option<SerializedPaneLayout>,
373 window: &mut Window,
374 cx: &mut Context<Self>,
375 ) -> Self {
376 let focus_handle = cx.focus_handle();
377 let session_id = session.read(cx).session_id();
378 let weak_state = cx.weak_entity();
379 let stack_frame_list = cx.new(|cx| {
380 StackFrameList::new(workspace.clone(), session.clone(), weak_state, window, cx)
381 });
382
383 let variable_list =
384 cx.new(|cx| VariableList::new(session.clone(), stack_frame_list.clone(), window, cx));
385
386 let module_list = cx.new(|cx| ModuleList::new(session.clone(), workspace.clone(), cx));
387
388 let loaded_source_list = cx.new(|cx| LoadedSourceList::new(session.clone(), cx));
389
390 let console = cx.new(|cx| {
391 Console::new(
392 session.clone(),
393 stack_frame_list.clone(),
394 variable_list.clone(),
395 window,
396 cx,
397 )
398 });
399
400 let breakpoint_list = BreakpointList::new(session.clone(), workspace.clone(), &project, cx);
401
402 let _subscriptions = vec![
403 cx.observe(&module_list, |_, _, cx| cx.notify()),
404 cx.subscribe_in(&session, window, |this, _, event, window, cx| {
405 match event {
406 SessionEvent::Stopped(thread_id) => {
407 this.workspace
408 .update(cx, |workspace, cx| {
409 workspace.open_panel::<crate::DebugPanel>(window, cx);
410 })
411 .log_err();
412
413 if let Some(thread_id) = thread_id {
414 this.select_thread(*thread_id, cx);
415 }
416 }
417 SessionEvent::Threads => {
418 let threads = this.session.update(cx, |this, cx| this.threads(cx));
419 this.select_current_thread(&threads, cx);
420 }
421 _ => {}
422 }
423 cx.notify()
424 }),
425 cx.on_focus_out(&focus_handle, window, |this, _, window, cx| {
426 this.serialize_layout(window, cx);
427 }),
428 ];
429
430 let mut pane_close_subscriptions = HashMap::default();
431 let panes = if let Some(root) = serialized_pane_layout.and_then(|serialized_layout| {
432 persistence::deserialize_pane_layout(
433 serialized_layout,
434 &workspace,
435 &project,
436 &stack_frame_list,
437 &variable_list,
438 &module_list,
439 &console,
440 &breakpoint_list,
441 &loaded_source_list,
442 &mut pane_close_subscriptions,
443 window,
444 cx,
445 )
446 }) {
447 workspace::PaneGroup::with_root(root)
448 } else {
449 pane_close_subscriptions.clear();
450 let root = Self::default_pane_layout(
451 project,
452 &workspace,
453 &stack_frame_list,
454 &variable_list,
455 &module_list,
456 &console,
457 &breakpoint_list,
458 &mut pane_close_subscriptions,
459 window,
460 cx,
461 );
462
463 workspace::PaneGroup::with_root(root)
464 };
465
466 Self {
467 session,
468 workspace,
469 focus_handle,
470 variable_list,
471 _subscriptions,
472 thread_id: None,
473 _remote_id: None,
474 stack_frame_list,
475 session_id,
476 panes,
477 module_list,
478 _console: console,
479 breakpoint_list,
480 loaded_sources_list: loaded_source_list,
481 pane_close_subscriptions,
482 _schedule_serialize: None,
483 }
484 }
485
486 pub(crate) fn remove_pane_item(
487 &mut self,
488 item_kind: DebuggerPaneItem,
489 window: &mut Window,
490 cx: &mut Context<Self>,
491 ) {
492 debug_assert!(
493 item_kind.is_supported(self.session.read(cx).capabilities()),
494 "We should only allow removing supported item kinds"
495 );
496
497 if let Some((pane, item_id)) = self.panes.panes().iter().find_map(|pane| {
498 Some(pane).zip(
499 pane.read(cx)
500 .items()
501 .find(|item| {
502 item.act_as::<SubView>(cx)
503 .is_some_and(|view| view.read(cx).kind == item_kind)
504 })
505 .map(|item| item.item_id()),
506 )
507 }) {
508 pane.update(cx, |pane, cx| {
509 pane.remove_item(item_id, false, true, window, cx)
510 })
511 }
512 }
513
514 pub(crate) fn has_pane_at_position(&self, position: Point<Pixels>) -> bool {
515 self.panes.pane_at_pixel_position(position).is_some()
516 }
517
518 pub(crate) fn add_pane_item(
519 &mut self,
520 item_kind: DebuggerPaneItem,
521 position: Point<Pixels>,
522 window: &mut Window,
523 cx: &mut Context<Self>,
524 ) {
525 debug_assert!(
526 item_kind.is_supported(self.session.read(cx).capabilities()),
527 "We should only allow adding supported item kinds"
528 );
529
530 if let Some(pane) = self.panes.pane_at_pixel_position(position) {
531 let sub_view = match item_kind {
532 DebuggerPaneItem::Console => {
533 let weak_console = self._console.clone().downgrade();
534
535 Box::new(SubView::new(
536 pane.focus_handle(cx),
537 self._console.clone().into(),
538 item_kind,
539 Some(Box::new(move |cx| {
540 weak_console
541 .read_with(cx, |console, cx| console.show_indicator(cx))
542 .unwrap_or_default()
543 })),
544 cx,
545 ))
546 }
547 DebuggerPaneItem::Variables => Box::new(SubView::new(
548 self.variable_list.focus_handle(cx),
549 self.variable_list.clone().into(),
550 item_kind,
551 None,
552 cx,
553 )),
554 DebuggerPaneItem::BreakpointList => Box::new(SubView::new(
555 self.breakpoint_list.focus_handle(cx),
556 self.breakpoint_list.clone().into(),
557 item_kind,
558 None,
559 cx,
560 )),
561 DebuggerPaneItem::Frames => Box::new(SubView::new(
562 self.stack_frame_list.focus_handle(cx),
563 self.stack_frame_list.clone().into(),
564 item_kind,
565 None,
566 cx,
567 )),
568 DebuggerPaneItem::Modules => Box::new(SubView::new(
569 self.module_list.focus_handle(cx),
570 self.module_list.clone().into(),
571 item_kind,
572 None,
573 cx,
574 )),
575 DebuggerPaneItem::LoadedSources => Box::new(SubView::new(
576 self.loaded_sources_list.focus_handle(cx),
577 self.loaded_sources_list.clone().into(),
578 item_kind,
579 None,
580 cx,
581 )),
582 };
583
584 pane.update(cx, |pane, cx| {
585 pane.add_item(sub_view, false, false, None, window, cx);
586 })
587 }
588 }
589
590 pub(crate) fn pane_items_status(&self, cx: &App) -> IndexMap<DebuggerPaneItem, bool> {
591 let caps = self.session.read(cx).capabilities();
592 let mut pane_item_status = IndexMap::from_iter(
593 DebuggerPaneItem::all()
594 .iter()
595 .filter(|kind| kind.is_supported(&caps))
596 .map(|kind| (*kind, false)),
597 );
598 self.panes.panes().iter().for_each(|pane| {
599 pane.read(cx)
600 .items()
601 .filter_map(|item| item.act_as::<SubView>(cx))
602 .for_each(|view| {
603 pane_item_status.insert(view.read(cx).kind, true);
604 });
605 });
606
607 pane_item_status
608 }
609
610 pub(crate) fn serialize_layout(&mut self, window: &mut Window, cx: &mut Context<Self>) {
611 if self._schedule_serialize.is_none() {
612 self._schedule_serialize = Some(cx.spawn_in(window, async move |this, cx| {
613 cx.background_executor()
614 .timer(Duration::from_millis(100))
615 .await;
616
617 let Some((adapter_name, pane_group)) = this
618 .update(cx, |this, cx| {
619 let adapter_name = this.session.read(cx).adapter_name();
620 (
621 adapter_name,
622 persistence::build_serialized_pane_layout(&this.panes.root, cx),
623 )
624 })
625 .ok()
626 else {
627 return;
628 };
629
630 persistence::serialize_pane_layout(adapter_name, pane_group)
631 .await
632 .log_err();
633
634 this.update(cx, |this, _| {
635 this._schedule_serialize.take();
636 })
637 .ok();
638 }));
639 }
640 }
641
642 pub(crate) fn handle_pane_event(
643 this: &mut RunningState,
644 source_pane: &Entity<Pane>,
645 event: &Event,
646 window: &mut Window,
647 cx: &mut Context<RunningState>,
648 ) {
649 this.serialize_layout(window, cx);
650 if let Event::Remove { .. } = event {
651 let _did_find_pane = this.panes.remove(&source_pane).is_ok();
652 debug_assert!(_did_find_pane);
653 cx.notify();
654 }
655 }
656
657 pub(crate) fn go_to_selected_stack_frame(&self, window: &Window, cx: &mut Context<Self>) {
658 if self.thread_id.is_some() {
659 self.stack_frame_list
660 .update(cx, |list, cx| list.go_to_selected_stack_frame(window, cx));
661 }
662 }
663
664 pub(crate) fn has_open_context_menu(&self, cx: &App) -> bool {
665 self.variable_list.read(cx).has_open_context_menu()
666 }
667
668 pub fn session(&self) -> &Entity<Session> {
669 &self.session
670 }
671
672 pub fn session_id(&self) -> SessionId {
673 self.session_id
674 }
675
676 pub(crate) fn selected_stack_frame_id(&self, cx: &App) -> Option<dap::StackFrameId> {
677 self.stack_frame_list.read(cx).selected_stack_frame_id()
678 }
679
680 #[cfg(test)]
681 pub fn stack_frame_list(&self) -> &Entity<StackFrameList> {
682 &self.stack_frame_list
683 }
684
685 #[cfg(test)]
686 pub fn console(&self) -> &Entity<Console> {
687 &self._console
688 }
689
690 #[cfg(test)]
691 pub(crate) fn module_list(&self) -> &Entity<ModuleList> {
692 &self.module_list
693 }
694
695 #[cfg(test)]
696 pub(crate) fn activate_modules_list(&self, window: &mut Window, cx: &mut App) {
697 let (variable_list_position, pane) = self
698 .panes
699 .panes()
700 .into_iter()
701 .find_map(|pane| {
702 pane.read(cx)
703 .items_of_type::<SubView>()
704 .position(|view| view.read(cx).view_kind().to_shared_string() == *"Modules")
705 .map(|view| (view, pane))
706 })
707 .unwrap();
708 pane.update(cx, |this, cx| {
709 this.activate_item(variable_list_position, true, true, window, cx);
710 })
711 }
712 #[cfg(test)]
713 pub(crate) fn variable_list(&self) -> &Entity<VariableList> {
714 &self.variable_list
715 }
716
717 pub fn capabilities(&self, cx: &App) -> Capabilities {
718 self.session().read(cx).capabilities().clone()
719 }
720
721 pub fn select_current_thread(
722 &mut self,
723 threads: &Vec<(Thread, ThreadStatus)>,
724 cx: &mut Context<Self>,
725 ) {
726 let selected_thread = self
727 .thread_id
728 .and_then(|thread_id| threads.iter().find(|(thread, _)| thread.id == thread_id.0))
729 .or_else(|| threads.first());
730
731 let Some((selected_thread, _)) = selected_thread else {
732 return;
733 };
734
735 if Some(ThreadId(selected_thread.id)) != self.thread_id {
736 self.select_thread(ThreadId(selected_thread.id), cx);
737 }
738 }
739
740 pub(crate) fn selected_thread_id(&self) -> Option<ThreadId> {
741 self.thread_id
742 }
743
744 pub fn thread_status(&self, cx: &App) -> Option<ThreadStatus> {
745 self.thread_id
746 .map(|id| self.session().read(cx).thread_status(id))
747 }
748
749 fn select_thread(&mut self, thread_id: ThreadId, cx: &mut Context<Self>) {
750 if self.thread_id.is_some_and(|id| id == thread_id) {
751 return;
752 }
753
754 self.thread_id = Some(thread_id);
755
756 self.stack_frame_list
757 .update(cx, |list, cx| list.refresh(cx));
758 cx.notify();
759 }
760
761 pub fn continue_thread(&mut self, cx: &mut Context<Self>) {
762 let Some(thread_id) = self.thread_id else {
763 return;
764 };
765
766 self.session().update(cx, |state, cx| {
767 state.continue_thread(thread_id, cx);
768 });
769 }
770
771 pub fn step_over(&mut self, cx: &mut Context<Self>) {
772 let Some(thread_id) = self.thread_id else {
773 return;
774 };
775
776 let granularity = DebuggerSettings::get_global(cx).stepping_granularity;
777
778 self.session().update(cx, |state, cx| {
779 state.step_over(thread_id, granularity, cx);
780 });
781 }
782
783 pub(crate) fn step_in(&mut self, cx: &mut Context<Self>) {
784 let Some(thread_id) = self.thread_id else {
785 return;
786 };
787
788 let granularity = DebuggerSettings::get_global(cx).stepping_granularity;
789
790 self.session().update(cx, |state, cx| {
791 state.step_in(thread_id, granularity, cx);
792 });
793 }
794
795 pub(crate) fn step_out(&mut self, cx: &mut Context<Self>) {
796 let Some(thread_id) = self.thread_id else {
797 return;
798 };
799
800 let granularity = DebuggerSettings::get_global(cx).stepping_granularity;
801
802 self.session().update(cx, |state, cx| {
803 state.step_out(thread_id, granularity, cx);
804 });
805 }
806
807 pub(crate) fn step_back(&mut self, cx: &mut Context<Self>) {
808 let Some(thread_id) = self.thread_id else {
809 return;
810 };
811
812 let granularity = DebuggerSettings::get_global(cx).stepping_granularity;
813
814 self.session().update(cx, |state, cx| {
815 state.step_back(thread_id, granularity, cx);
816 });
817 }
818
819 pub fn restart_session(&self, cx: &mut Context<Self>) {
820 self.session().update(cx, |state, cx| {
821 state.restart(None, cx);
822 });
823 }
824
825 pub fn pause_thread(&self, cx: &mut Context<Self>) {
826 let Some(thread_id) = self.thread_id else {
827 return;
828 };
829
830 self.session().update(cx, |state, cx| {
831 state.pause_thread(thread_id, cx);
832 });
833 }
834
835 pub(crate) fn shutdown(&mut self, cx: &mut Context<Self>) {
836 self.workspace
837 .update(cx, |workspace, cx| {
838 workspace
839 .project()
840 .read(cx)
841 .breakpoint_store()
842 .update(cx, |store, cx| {
843 store.remove_active_position(Some(self.session_id), cx)
844 })
845 })
846 .log_err();
847
848 self.session.update(cx, |session, cx| {
849 session.shutdown(cx).detach();
850 })
851 }
852
853 pub fn stop_thread(&self, cx: &mut Context<Self>) {
854 let Some(thread_id) = self.thread_id else {
855 return;
856 };
857
858 self.workspace
859 .update(cx, |workspace, cx| {
860 workspace
861 .project()
862 .read(cx)
863 .breakpoint_store()
864 .update(cx, |store, cx| {
865 store.remove_active_position(Some(self.session_id), cx)
866 })
867 })
868 .log_err();
869
870 self.session().update(cx, |state, cx| {
871 state.terminate_threads(Some(vec![thread_id; 1]), cx);
872 });
873 }
874
875 #[expect(
876 unused,
877 reason = "Support for disconnecting a client is not wired through yet"
878 )]
879 pub fn disconnect_client(&self, cx: &mut Context<Self>) {
880 self.session().update(cx, |state, cx| {
881 state.disconnect_client(cx);
882 });
883 }
884
885 pub fn toggle_ignore_breakpoints(&mut self, cx: &mut Context<Self>) {
886 self.session.update(cx, |session, cx| {
887 session.toggle_ignore_breakpoints(cx).detach();
888 });
889 }
890
891 pub(crate) fn thread_dropdown(
892 &self,
893 window: &mut Window,
894 cx: &mut Context<'_, RunningState>,
895 ) -> DropdownMenu {
896 let state = cx.entity();
897 let threads = self.session.update(cx, |this, cx| this.threads(cx));
898 let selected_thread_name = threads
899 .iter()
900 .find(|(thread, _)| self.thread_id.map(|id| id.0) == Some(thread.id))
901 .map(|(thread, _)| thread.name.clone())
902 .unwrap_or("Threads".to_owned());
903 DropdownMenu::new(
904 ("thread-list", self.session_id.0),
905 selected_thread_name,
906 ContextMenu::build_eager(window, cx, move |mut this, _, _| {
907 for (thread, _) in threads {
908 let state = state.clone();
909 let thread_id = thread.id;
910 this = this.entry(thread.name, None, move |_, cx| {
911 state.update(cx, |state, cx| {
912 state.select_thread(ThreadId(thread_id), cx);
913 });
914 });
915 }
916 this
917 }),
918 )
919 }
920
921 fn default_pane_layout(
922 project: Entity<Project>,
923 workspace: &WeakEntity<Workspace>,
924 stack_frame_list: &Entity<StackFrameList>,
925 variable_list: &Entity<VariableList>,
926 module_list: &Entity<ModuleList>,
927 console: &Entity<Console>,
928 breakpoints: &Entity<BreakpointList>,
929 subscriptions: &mut HashMap<EntityId, Subscription>,
930 window: &mut Window,
931 cx: &mut Context<'_, RunningState>,
932 ) -> Member {
933 let leftmost_pane = new_debugger_pane(workspace.clone(), project.clone(), window, cx);
934 leftmost_pane.update(cx, |this, cx| {
935 this.add_item(
936 Box::new(SubView::new(
937 this.focus_handle(cx),
938 stack_frame_list.clone().into(),
939 DebuggerPaneItem::Frames,
940 None,
941 cx,
942 )),
943 true,
944 false,
945 None,
946 window,
947 cx,
948 );
949 this.add_item(
950 Box::new(SubView::new(
951 breakpoints.focus_handle(cx),
952 breakpoints.clone().into(),
953 DebuggerPaneItem::BreakpointList,
954 None,
955 cx,
956 )),
957 true,
958 false,
959 None,
960 window,
961 cx,
962 );
963 this.activate_item(0, false, false, window, cx);
964 });
965 let center_pane = new_debugger_pane(workspace.clone(), project.clone(), window, cx);
966 center_pane.update(cx, |this, cx| {
967 this.add_item(
968 Box::new(SubView::new(
969 variable_list.focus_handle(cx),
970 variable_list.clone().into(),
971 DebuggerPaneItem::Variables,
972 None,
973 cx,
974 )),
975 true,
976 false,
977 None,
978 window,
979 cx,
980 );
981 this.add_item(
982 Box::new(SubView::new(
983 this.focus_handle(cx),
984 module_list.clone().into(),
985 DebuggerPaneItem::Modules,
986 None,
987 cx,
988 )),
989 false,
990 false,
991 None,
992 window,
993 cx,
994 );
995 this.activate_item(0, false, false, window, cx);
996 });
997 let rightmost_pane = new_debugger_pane(workspace.clone(), project.clone(), window, cx);
998 rightmost_pane.update(cx, |this, cx| {
999 let weak_console = console.downgrade();
1000 this.add_item(
1001 Box::new(SubView::new(
1002 this.focus_handle(cx),
1003 console.clone().into(),
1004 DebuggerPaneItem::Console,
1005 Some(Box::new(move |cx| {
1006 weak_console
1007 .read_with(cx, |console, cx| console.show_indicator(cx))
1008 .unwrap_or_default()
1009 })),
1010 cx,
1011 )),
1012 true,
1013 false,
1014 None,
1015 window,
1016 cx,
1017 );
1018 });
1019
1020 subscriptions.extend(
1021 [&leftmost_pane, ¢er_pane, &rightmost_pane]
1022 .into_iter()
1023 .map(|entity| {
1024 (
1025 entity.entity_id(),
1026 cx.subscribe_in(entity, window, Self::handle_pane_event),
1027 )
1028 }),
1029 );
1030
1031 let group_root = workspace::PaneAxis::new(
1032 gpui::Axis::Horizontal,
1033 [leftmost_pane, center_pane, rightmost_pane]
1034 .into_iter()
1035 .map(workspace::Member::Pane)
1036 .collect(),
1037 );
1038
1039 Member::Axis(group_root)
1040 }
1041}
1042
1043impl EventEmitter<DebugPanelItemEvent> for RunningState {}
1044
1045impl Focusable for RunningState {
1046 fn focus_handle(&self, _: &App) -> FocusHandle {
1047 self.focus_handle.clone()
1048 }
1049}