lsp_log.rs

  1use collections::HashMap;
  2use editor::Editor;
  3use futures::{channel::mpsc, StreamExt};
  4use gpui::{
  5    actions,
  6    elements::{
  7        AnchorCorner, ChildView, Empty, Flex, Label, MouseEventHandler, Overlay, OverlayFitMode,
  8        ParentElement, Stack,
  9    },
 10    platform::{CursorStyle, MouseButton},
 11    AnyElement, AppContext, Element, Entity, ModelContext, ModelHandle, View, ViewContext,
 12    ViewHandle, WeakModelHandle,
 13};
 14use language::{Buffer, LanguageServerId, LanguageServerName};
 15use project::{Project, Worktree};
 16use std::{borrow::Cow, sync::Arc};
 17use theme::{ui, Theme};
 18use workspace::{
 19    item::{Item, ItemHandle},
 20    searchable::{SearchableItem, SearchableItemHandle},
 21    ToolbarItemLocation, ToolbarItemView, Workspace, WorkspaceCreated,
 22};
 23
 24const SEND_LINE: &str = "// Send:\n";
 25const RECEIVE_LINE: &str = "// Receive:\n";
 26
 27pub struct LogStore {
 28    projects: HashMap<WeakModelHandle<Project>, ProjectState>,
 29    io_tx: mpsc::UnboundedSender<(WeakModelHandle<Project>, LanguageServerId, bool, String)>,
 30}
 31
 32struct ProjectState {
 33    servers: HashMap<LanguageServerId, LanguageServerState>,
 34    _subscriptions: [gpui::Subscription; 2],
 35}
 36
 37struct LanguageServerState {
 38    log_buffer: ModelHandle<Buffer>,
 39    rpc_state: Option<LanguageServerRpcState>,
 40}
 41
 42struct LanguageServerRpcState {
 43    buffer: ModelHandle<Buffer>,
 44    last_message_kind: Option<MessageKind>,
 45    _subscription: lsp::Subscription,
 46}
 47
 48pub struct LspLogView {
 49    pub(crate) editor: ViewHandle<Editor>,
 50    log_store: ModelHandle<LogStore>,
 51    current_server_id: Option<LanguageServerId>,
 52    is_showing_rpc_trace: bool,
 53    project: ModelHandle<Project>,
 54}
 55
 56pub struct LspLogToolbarItemView {
 57    log_view: Option<ViewHandle<LspLogView>>,
 58    menu_open: bool,
 59}
 60
 61#[derive(Copy, Clone, PartialEq, Eq)]
 62enum MessageKind {
 63    Send,
 64    Receive,
 65}
 66
 67#[derive(Clone, Debug, PartialEq)]
 68pub(crate) struct LogMenuItem {
 69    pub server_id: LanguageServerId,
 70    pub server_name: LanguageServerName,
 71    pub worktree: ModelHandle<Worktree>,
 72    pub rpc_trace_enabled: bool,
 73    pub rpc_trace_selected: bool,
 74    pub logs_selected: bool,
 75}
 76
 77actions!(debug, [OpenLanguageServerLogs]);
 78
 79pub fn init(cx: &mut AppContext) {
 80    let log_store = cx.add_model(|cx| LogStore::new(cx));
 81
 82    cx.subscribe_global::<WorkspaceCreated, _>({
 83        let log_store = log_store.clone();
 84        move |event, cx| {
 85            let workspace = &event.0;
 86            if let Some(workspace) = workspace.upgrade(cx) {
 87                let project = workspace.read(cx).project().clone();
 88                if project.read(cx).is_local() {
 89                    log_store.update(cx, |store, cx| {
 90                        store.add_project(&project, cx);
 91                    });
 92                }
 93            }
 94        }
 95    })
 96    .detach();
 97
 98    cx.add_action(
 99        move |workspace: &mut Workspace, _: &OpenLanguageServerLogs, cx: _| {
100            let project = workspace.project().read(cx);
101            if project.is_local() {
102                workspace.add_item(
103                    Box::new(cx.add_view(|cx| {
104                        LspLogView::new(workspace.project().clone(), log_store.clone(), cx)
105                    })),
106                    cx,
107                );
108            }
109        },
110    );
111}
112
113impl LogStore {
114    pub fn new(cx: &mut ModelContext<Self>) -> Self {
115        let (io_tx, mut io_rx) = mpsc::unbounded();
116        let this = Self {
117            projects: HashMap::default(),
118            io_tx,
119        };
120        cx.spawn_weak(|this, mut cx| async move {
121            while let Some((project, server_id, is_output, mut message)) = io_rx.next().await {
122                if let Some(this) = this.upgrade(&cx) {
123                    this.update(&mut cx, |this, cx| {
124                        message.push('\n');
125                        this.on_io(project, server_id, is_output, &message, cx);
126                    });
127                }
128            }
129            anyhow::Ok(())
130        })
131        .detach();
132        this
133    }
134
135    pub fn add_project(&mut self, project: &ModelHandle<Project>, cx: &mut ModelContext<Self>) {
136        use project::Event::*;
137
138        let weak_project = project.downgrade();
139        self.projects.insert(
140            weak_project,
141            ProjectState {
142                servers: HashMap::default(),
143                _subscriptions: [
144                    cx.observe_release(&project, move |this, _, _| {
145                        this.projects.remove(&weak_project);
146                    }),
147                    cx.subscribe(project, |this, project, event, cx| match event {
148                        LanguageServerAdded(id) => {
149                            this.add_language_server(&project, *id, cx);
150                        }
151                        LanguageServerRemoved(id) => {
152                            this.remove_language_server(&project, *id, cx);
153                        }
154                        LanguageServerLog(id, message) => {
155                            this.add_language_server_log(&project, *id, message, cx);
156                        }
157                        _ => {}
158                    }),
159                ],
160            },
161        );
162    }
163
164    fn add_language_server(
165        &mut self,
166        project: &ModelHandle<Project>,
167        id: LanguageServerId,
168        cx: &mut ModelContext<Self>,
169    ) -> Option<ModelHandle<Buffer>> {
170        let project_state = self.projects.get_mut(&project.downgrade())?;
171        Some(
172            project_state
173                .servers
174                .entry(id)
175                .or_insert_with(|| {
176                    cx.notify();
177                    LanguageServerState {
178                        rpc_state: None,
179                        log_buffer: cx.add_model(|cx| Buffer::new(0, "", cx)).clone(),
180                    }
181                })
182                .log_buffer
183                .clone(),
184        )
185    }
186
187    fn add_language_server_log(
188        &mut self,
189        project: &ModelHandle<Project>,
190        id: LanguageServerId,
191        message: &str,
192        cx: &mut ModelContext<Self>,
193    ) -> Option<()> {
194        let buffer = self.add_language_server(&project, id, cx)?;
195        buffer.update(cx, |buffer, cx| {
196            let len = buffer.len();
197            let has_newline = message.ends_with("\n");
198            buffer.edit([(len..len, message)], None, cx);
199            if !has_newline {
200                let len = buffer.len();
201                buffer.edit([(len..len, "\n")], None, cx);
202            }
203        });
204        cx.notify();
205        Some(())
206    }
207
208    fn remove_language_server(
209        &mut self,
210        project: &ModelHandle<Project>,
211        id: LanguageServerId,
212        cx: &mut ModelContext<Self>,
213    ) -> Option<()> {
214        let project_state = self.projects.get_mut(&project.downgrade())?;
215        project_state.servers.remove(&id);
216        cx.notify();
217        Some(())
218    }
219
220    pub fn log_buffer_for_server(
221        &self,
222        project: &ModelHandle<Project>,
223        server_id: LanguageServerId,
224    ) -> Option<ModelHandle<Buffer>> {
225        let weak_project = project.downgrade();
226        let project_state = self.projects.get(&weak_project)?;
227        let server_state = project_state.servers.get(&server_id)?;
228        Some(server_state.log_buffer.clone())
229    }
230
231    pub fn enable_rpc_trace_for_language_server(
232        &mut self,
233        project: &ModelHandle<Project>,
234        server_id: LanguageServerId,
235        cx: &mut ModelContext<Self>,
236    ) -> Option<ModelHandle<Buffer>> {
237        let weak_project = project.downgrade();
238        let project_state = self.projects.get_mut(&weak_project)?;
239        let server_state = project_state.servers.get_mut(&server_id)?;
240        let server = project.read(cx).language_server_for_id(server_id)?;
241        let rpc_state = server_state.rpc_state.get_or_insert_with(|| {
242            let io_tx = self.io_tx.clone();
243            let language = project.read(cx).languages().language_for_name("JSON");
244            let buffer = cx.add_model(|cx| Buffer::new(0, "", cx));
245            cx.spawn_weak({
246                let buffer = buffer.clone();
247                |_, mut cx| async move {
248                    let language = language.await.ok();
249                    buffer.update(&mut cx, |buffer, cx| {
250                        buffer.set_language(language, cx);
251                    });
252                }
253            })
254            .detach();
255
256            LanguageServerRpcState {
257                buffer,
258                last_message_kind: None,
259                _subscription: server.on_io(move |is_received, json| {
260                    io_tx
261                        .unbounded_send((weak_project, server_id, is_received, json.to_string()))
262                        .ok();
263                }),
264            }
265        });
266        Some(rpc_state.buffer.clone())
267    }
268
269    pub fn disable_rpc_trace_for_language_server(
270        &mut self,
271        project: &ModelHandle<Project>,
272        server_id: LanguageServerId,
273        _: &mut ModelContext<Self>,
274    ) -> Option<()> {
275        let project = project.downgrade();
276        let project_state = self.projects.get_mut(&project)?;
277        let server_state = project_state.servers.get_mut(&server_id)?;
278        server_state.rpc_state.take();
279        Some(())
280    }
281
282    fn on_io(
283        &mut self,
284        project: WeakModelHandle<Project>,
285        language_server_id: LanguageServerId,
286        is_received: bool,
287        message: &str,
288        cx: &mut AppContext,
289    ) -> Option<()> {
290        let state = self
291            .projects
292            .get_mut(&project)?
293            .servers
294            .get_mut(&language_server_id)?
295            .rpc_state
296            .as_mut()?;
297        state.buffer.update(cx, |buffer, cx| {
298            let kind = if is_received {
299                MessageKind::Receive
300            } else {
301                MessageKind::Send
302            };
303            if state.last_message_kind != Some(kind) {
304                let len = buffer.len();
305                let line = match kind {
306                    MessageKind::Send => SEND_LINE,
307                    MessageKind::Receive => RECEIVE_LINE,
308                };
309                buffer.edit([(len..len, line)], None, cx);
310                state.last_message_kind = Some(kind);
311            }
312            let len = buffer.len();
313            buffer.edit([(len..len, message)], None, cx);
314        });
315        Some(())
316    }
317}
318
319impl LspLogView {
320    pub fn new(
321        project: ModelHandle<Project>,
322        log_store: ModelHandle<LogStore>,
323        cx: &mut ViewContext<Self>,
324    ) -> Self {
325        let server_id = log_store
326            .read(cx)
327            .projects
328            .get(&project.downgrade())
329            .and_then(|project| project.servers.keys().copied().next());
330        let buffer = cx.add_model(|cx| Buffer::new(0, "", cx));
331        let mut this = Self {
332            editor: Self::editor_for_buffer(project.clone(), buffer, cx),
333            project,
334            log_store,
335            current_server_id: None,
336            is_showing_rpc_trace: false,
337        };
338        if let Some(server_id) = server_id {
339            this.show_logs_for_server(server_id, cx);
340        }
341        this
342    }
343
344    fn editor_for_buffer(
345        project: ModelHandle<Project>,
346        buffer: ModelHandle<Buffer>,
347        cx: &mut ViewContext<Self>,
348    ) -> ViewHandle<Editor> {
349        let editor = cx.add_view(|cx| {
350            let mut editor = Editor::for_buffer(buffer, Some(project), cx);
351            editor.set_read_only(true);
352            editor.move_to_end(&Default::default(), cx);
353            editor
354        });
355        cx.subscribe(&editor, |_, _, event, cx| cx.emit(event.clone()))
356            .detach();
357        editor
358    }
359
360    pub(crate) fn menu_items<'a>(&'a self, cx: &'a AppContext) -> Option<Vec<LogMenuItem>> {
361        let log_store = self.log_store.read(cx);
362        let state = log_store.projects.get(&self.project.downgrade())?;
363        let mut rows = self
364            .project
365            .read(cx)
366            .language_servers()
367            .filter_map(|(server_id, language_server_name, worktree_id)| {
368                let worktree = self.project.read(cx).worktree_for_id(worktree_id, cx)?;
369                let state = state.servers.get(&server_id)?;
370                Some(LogMenuItem {
371                    server_id,
372                    server_name: language_server_name,
373                    worktree,
374                    rpc_trace_enabled: state.rpc_state.is_some(),
375                    rpc_trace_selected: self.is_showing_rpc_trace
376                        && self.current_server_id == Some(server_id),
377                    logs_selected: !self.is_showing_rpc_trace
378                        && self.current_server_id == Some(server_id),
379                })
380            })
381            .collect::<Vec<_>>();
382        rows.sort_by_key(|row| row.server_id);
383        rows.dedup_by_key(|row| row.server_id);
384        Some(rows)
385    }
386
387    fn show_logs_for_server(&mut self, server_id: LanguageServerId, cx: &mut ViewContext<Self>) {
388        let buffer = self
389            .log_store
390            .read(cx)
391            .log_buffer_for_server(&self.project, server_id);
392        if let Some(buffer) = buffer {
393            self.current_server_id = Some(server_id);
394            self.is_showing_rpc_trace = false;
395            self.editor = Self::editor_for_buffer(self.project.clone(), buffer, cx);
396            cx.notify();
397        }
398    }
399
400    fn show_rpc_trace_for_server(
401        &mut self,
402        server_id: LanguageServerId,
403        cx: &mut ViewContext<Self>,
404    ) {
405        let buffer = self.log_store.update(cx, |log_set, cx| {
406            log_set.enable_rpc_trace_for_language_server(&self.project, server_id, cx)
407        });
408        if let Some(buffer) = buffer {
409            self.current_server_id = Some(server_id);
410            self.is_showing_rpc_trace = true;
411            self.editor = Self::editor_for_buffer(self.project.clone(), buffer, cx);
412            cx.notify();
413        }
414    }
415
416    fn toggle_rpc_trace_for_server(
417        &mut self,
418        server_id: LanguageServerId,
419        enabled: bool,
420        cx: &mut ViewContext<Self>,
421    ) {
422        self.log_store.update(cx, |log_store, cx| {
423            if enabled {
424                log_store.enable_rpc_trace_for_language_server(&self.project, server_id, cx);
425            } else {
426                log_store.disable_rpc_trace_for_language_server(&self.project, server_id, cx);
427            }
428        });
429        if !enabled && Some(server_id) == self.current_server_id {
430            self.show_logs_for_server(server_id, cx);
431            cx.notify();
432        }
433    }
434}
435
436impl View for LspLogView {
437    fn ui_name() -> &'static str {
438        "LspLogView"
439    }
440
441    fn render(&mut self, cx: &mut ViewContext<Self>) -> AnyElement<Self> {
442        ChildView::new(&self.editor, cx).into_any()
443    }
444
445    fn focus_in(&mut self, _: gpui::AnyViewHandle, cx: &mut ViewContext<Self>) {
446        if cx.is_self_focused() {
447            cx.focus(&self.editor);
448        }
449    }
450}
451
452impl Item for LspLogView {
453    fn tab_content<V: 'static>(
454        &self,
455        _: Option<usize>,
456        style: &theme::Tab,
457        _: &AppContext,
458    ) -> AnyElement<V> {
459        Label::new("LSP Logs", style.label.clone()).into_any()
460    }
461
462    fn as_searchable(&self, handle: &ViewHandle<Self>) -> Option<Box<dyn SearchableItemHandle>> {
463        Some(Box::new(handle.clone()))
464    }
465}
466
467impl SearchableItem for LspLogView {
468    type Match = <Editor as SearchableItem>::Match;
469
470    fn to_search_event(
471        &mut self,
472        event: &Self::Event,
473        cx: &mut ViewContext<Self>,
474    ) -> Option<workspace::searchable::SearchEvent> {
475        self.editor
476            .update(cx, |editor, cx| editor.to_search_event(event, cx))
477    }
478
479    fn clear_matches(&mut self, cx: &mut ViewContext<Self>) {
480        self.editor.update(cx, |e, cx| e.clear_matches(cx))
481    }
482
483    fn update_matches(&mut self, matches: Vec<Self::Match>, cx: &mut ViewContext<Self>) {
484        self.editor
485            .update(cx, |e, cx| e.update_matches(matches, cx))
486    }
487
488    fn query_suggestion(&mut self, cx: &mut ViewContext<Self>) -> String {
489        self.editor.update(cx, |e, cx| e.query_suggestion(cx))
490    }
491
492    fn activate_match(
493        &mut self,
494        index: usize,
495        matches: Vec<Self::Match>,
496        cx: &mut ViewContext<Self>,
497    ) {
498        self.editor
499            .update(cx, |e, cx| e.activate_match(index, matches, cx))
500    }
501
502    fn select_matches(&mut self, matches: Vec<Self::Match>, cx: &mut ViewContext<Self>) {
503        self.editor
504            .update(cx, |e, cx| e.select_matches(matches, cx))
505    }
506
507    fn find_matches(
508        &mut self,
509        query: project::search::SearchQuery,
510        cx: &mut ViewContext<Self>,
511    ) -> gpui::Task<Vec<Self::Match>> {
512        self.editor.update(cx, |e, cx| e.find_matches(query, cx))
513    }
514
515    fn active_match_index(
516        &mut self,
517        matches: Vec<Self::Match>,
518        cx: &mut ViewContext<Self>,
519    ) -> Option<usize> {
520        self.editor
521            .update(cx, |e, cx| e.active_match_index(matches, cx))
522    }
523}
524
525impl ToolbarItemView for LspLogToolbarItemView {
526    fn set_active_pane_item(
527        &mut self,
528        active_pane_item: Option<&dyn ItemHandle>,
529        _: &mut ViewContext<Self>,
530    ) -> workspace::ToolbarItemLocation {
531        self.menu_open = false;
532        if let Some(item) = active_pane_item {
533            if let Some(log_view) = item.downcast::<LspLogView>() {
534                self.log_view = Some(log_view.clone());
535                return ToolbarItemLocation::PrimaryLeft {
536                    flex: Some((1., false)),
537                };
538            }
539        }
540        self.log_view = None;
541        ToolbarItemLocation::Hidden
542    }
543}
544
545impl View for LspLogToolbarItemView {
546    fn ui_name() -> &'static str {
547        "LspLogView"
548    }
549
550    fn render(&mut self, cx: &mut ViewContext<Self>) -> AnyElement<Self> {
551        let theme = theme::current(cx).clone();
552        let Some(log_view) = self.log_view.as_ref() else { return Empty::new().into_any() };
553        let log_view = log_view.read(cx);
554        let menu_rows = log_view.menu_items(cx).unwrap_or_default();
555
556        let current_server_id = log_view.current_server_id;
557        let current_server = current_server_id.and_then(|current_server_id| {
558            if let Ok(ix) = menu_rows.binary_search_by_key(&current_server_id, |e| e.server_id) {
559                Some(menu_rows[ix].clone())
560            } else {
561                None
562            }
563        });
564
565        enum Menu {}
566
567        Stack::new()
568            .with_child(Self::render_language_server_menu_header(
569                current_server,
570                &theme,
571                cx,
572            ))
573            .with_children(if self.menu_open {
574                Some(
575                    Overlay::new(
576                        MouseEventHandler::new::<Menu, _>(0, cx, move |_, cx| {
577                            Flex::column()
578                                .with_children(menu_rows.into_iter().map(|row| {
579                                    Self::render_language_server_menu_item(
580                                        row.server_id,
581                                        row.server_name,
582                                        row.worktree,
583                                        row.rpc_trace_enabled,
584                                        row.logs_selected,
585                                        row.rpc_trace_selected,
586                                        &theme,
587                                        cx,
588                                    )
589                                }))
590                                .contained()
591                                .with_style(theme.toolbar_dropdown_menu.container)
592                                .constrained()
593                                .with_width(400.)
594                                .with_height(400.)
595                        })
596                        .on_down_out(MouseButton::Left, |_, this, cx| {
597                            this.menu_open = false;
598                            cx.notify()
599                        }),
600                    )
601                    .with_hoverable(true)
602                    .with_fit_mode(OverlayFitMode::SwitchAnchor)
603                    .with_anchor_corner(AnchorCorner::TopLeft)
604                    .with_z_index(999)
605                    .aligned()
606                    .bottom()
607                    .left(),
608                )
609            } else {
610                None
611            })
612            .aligned()
613            .left()
614            .clipped()
615            .into_any()
616    }
617}
618
619const RPC_MESSAGES: &str = "RPC Messages";
620const SERVER_LOGS: &str = "Server Logs";
621
622impl LspLogToolbarItemView {
623    pub fn new() -> Self {
624        Self {
625            menu_open: false,
626            log_view: None,
627        }
628    }
629
630    fn toggle_menu(&mut self, cx: &mut ViewContext<Self>) {
631        self.menu_open = !self.menu_open;
632        cx.notify();
633    }
634
635    fn toggle_logging_for_server(
636        &mut self,
637        id: LanguageServerId,
638        enabled: bool,
639        cx: &mut ViewContext<Self>,
640    ) {
641        if let Some(log_view) = &self.log_view {
642            log_view.update(cx, |log_view, cx| {
643                log_view.toggle_rpc_trace_for_server(id, enabled, cx);
644                if !enabled && Some(id) == log_view.current_server_id {
645                    log_view.show_logs_for_server(id, cx);
646                    cx.notify();
647                }
648            });
649        }
650        cx.notify();
651    }
652
653    fn show_logs_for_server(&mut self, id: LanguageServerId, cx: &mut ViewContext<Self>) {
654        if let Some(log_view) = &self.log_view {
655            log_view.update(cx, |view, cx| view.show_logs_for_server(id, cx));
656            self.menu_open = false;
657            cx.notify();
658        }
659    }
660
661    fn show_rpc_trace_for_server(&mut self, id: LanguageServerId, cx: &mut ViewContext<Self>) {
662        if let Some(log_view) = &self.log_view {
663            log_view.update(cx, |view, cx| view.show_rpc_trace_for_server(id, cx));
664            self.menu_open = false;
665            cx.notify();
666        }
667    }
668
669    fn render_language_server_menu_header(
670        current_server: Option<LogMenuItem>,
671        theme: &Arc<Theme>,
672        cx: &mut ViewContext<Self>,
673    ) -> impl Element<Self> {
674        enum ToggleMenu {}
675        MouseEventHandler::new::<ToggleMenu, _>(0, cx, move |state, cx| {
676            let label: Cow<str> = current_server
677                .and_then(|row| {
678                    let worktree = row.worktree.read(cx);
679                    Some(
680                        format!(
681                            "{} ({}) - {}",
682                            row.server_name.0,
683                            worktree.root_name(),
684                            if row.rpc_trace_selected {
685                                RPC_MESSAGES
686                            } else {
687                                SERVER_LOGS
688                            },
689                        )
690                        .into(),
691                    )
692                })
693                .unwrap_or_else(|| "No server selected".into());
694            let style = theme.toolbar_dropdown_menu.header.style_for(state);
695            Label::new(label, style.text.clone())
696                .contained()
697                .with_style(style.container)
698        })
699        .with_cursor_style(CursorStyle::PointingHand)
700        .on_click(MouseButton::Left, move |_, view, cx| {
701            view.toggle_menu(cx);
702        })
703    }
704
705    fn render_language_server_menu_item(
706        id: LanguageServerId,
707        name: LanguageServerName,
708        worktree: ModelHandle<Worktree>,
709        rpc_trace_enabled: bool,
710        logs_selected: bool,
711        rpc_trace_selected: bool,
712        theme: &Arc<Theme>,
713        cx: &mut ViewContext<Self>,
714    ) -> impl Element<Self> {
715        enum ActivateLog {}
716        enum ActivateRpcTrace {}
717
718        Flex::column()
719            .with_child({
720                let style = &theme.toolbar_dropdown_menu.section_header;
721                Label::new(
722                    format!("{} ({})", name.0, worktree.read(cx).root_name()),
723                    style.text.clone(),
724                )
725                .contained()
726                .with_style(style.container)
727                .constrained()
728                .with_height(theme.toolbar_dropdown_menu.row_height)
729            })
730            .with_child(
731                MouseEventHandler::new::<ActivateLog, _>(id.0, cx, move |state, _| {
732                    let style = theme
733                        .toolbar_dropdown_menu
734                        .item
735                        .in_state(logs_selected)
736                        .style_for(state);
737                    Label::new(SERVER_LOGS, style.text.clone())
738                        .contained()
739                        .with_style(style.container)
740                        .constrained()
741                        .with_height(theme.toolbar_dropdown_menu.row_height)
742                })
743                .with_cursor_style(CursorStyle::PointingHand)
744                .on_click(MouseButton::Left, move |_, view, cx| {
745                    view.show_logs_for_server(id, cx);
746                }),
747            )
748            .with_child(
749                MouseEventHandler::new::<ActivateRpcTrace, _>(id.0, cx, move |state, cx| {
750                    let style = theme
751                        .toolbar_dropdown_menu
752                        .item
753                        .in_state(rpc_trace_selected)
754                        .style_for(state);
755                    Flex::row()
756                        .with_child(
757                            Label::new(RPC_MESSAGES, style.text.clone())
758                                .constrained()
759                                .with_height(theme.toolbar_dropdown_menu.row_height),
760                        )
761                        .with_child(
762                            ui::checkbox_with_label::<Self, _, Self, _>(
763                                Empty::new(),
764                                &theme.welcome.checkbox,
765                                rpc_trace_enabled,
766                                id.0,
767                                cx,
768                                move |this, enabled, cx| {
769                                    this.toggle_logging_for_server(id, enabled, cx);
770                                },
771                            )
772                            .flex_float(),
773                        )
774                        .align_children_center()
775                        .contained()
776                        .with_style(style.container)
777                        .constrained()
778                        .with_height(theme.toolbar_dropdown_menu.row_height)
779                })
780                .with_cursor_style(CursorStyle::PointingHand)
781                .on_click(MouseButton::Left, move |_, view, cx| {
782                    view.show_rpc_trace_for_server(id, cx);
783                }),
784            )
785    }
786}
787
788impl Entity for LogStore {
789    type Event = ();
790}
791
792impl Entity for LspLogView {
793    type Event = editor::Event;
794}
795
796impl Entity for LspLogToolbarItemView {
797    type Event = ();
798}