1use collections::VecDeque;
2use edit_prediction::EditPredictionStore;
3use editor::{Editor, EditorEvent, MultiBufferOffset, actions::MoveToEnd, scroll::Autoscroll};
4use gpui::{
5 App, Context, Corner, Entity, EventEmitter, FocusHandle, Focusable, IntoElement, ParentElement,
6 Render, Styled, Subscription, Task, WeakEntity, Window, actions, div,
7};
8use itertools::Itertools as _;
9use language::{LanguageServerId, language_settings::SoftWrap};
10use lsp::{
11 LanguageServer, LanguageServerName, LanguageServerSelector, MessageType, SetTraceParams,
12 TraceValue, notification::SetTrace,
13};
14use project::{
15 LanguageServerStatus, Project,
16 lsp_store::log_store::{self, Event, LanguageServerKind, LogKind, LogStore, Message},
17 search::SearchQuery,
18};
19use proto::toggle_lsp_logs::LogType;
20use std::{any::TypeId, borrow::Cow, sync::Arc};
21use ui::{Button, Checkbox, ContextMenu, Label, PopoverMenu, ToggleState, prelude::*};
22use util::ResultExt as _;
23use workspace::{
24 SplitDirection, ToolbarItemEvent, ToolbarItemLocation, ToolbarItemView, Workspace, WorkspaceId,
25 item::{Item, ItemHandle},
26 searchable::{Direction, SearchEvent, SearchToken, SearchableItem, SearchableItemHandle},
27};
28
29use crate::get_or_create_tool;
30
31pub fn open_server_trace(
32 log_store: &Entity<LogStore>,
33 workspace: WeakEntity<Workspace>,
34 server: LanguageServerSelector,
35 window: &mut Window,
36 cx: &mut App,
37) {
38 log_store.update(cx, |_, cx| {
39 cx.spawn_in(window, async move |log_store, cx| {
40 let Some(log_store) = log_store.upgrade() else {
41 return;
42 };
43 workspace
44 .update_in(cx, |workspace, window, cx| {
45 let project = workspace.project().clone();
46 let tool_log_store = log_store.clone();
47 let log_view = get_or_create_tool(
48 workspace,
49 SplitDirection::Right,
50 window,
51 cx,
52 move |window, cx| LspLogView::new(project, tool_log_store, window, cx),
53 );
54 log_view.update(cx, |log_view, cx| {
55 let server_id = match server {
56 LanguageServerSelector::Id(id) => Some(id),
57 LanguageServerSelector::Name(name) => {
58 log_store.read(cx).language_servers.iter().find_map(
59 |(id, state)| {
60 if state.name.as_ref() == Some(&name) {
61 Some(*id)
62 } else {
63 None
64 }
65 },
66 )
67 }
68 };
69 if let Some(server_id) = server_id {
70 log_view.show_rpc_trace_for_server(server_id, window, cx);
71 }
72 });
73 })
74 .ok();
75 })
76 .detach();
77 })
78}
79
80pub struct LspLogView {
81 pub(crate) editor: Entity<Editor>,
82 editor_subscriptions: Vec<Subscription>,
83 log_store: Entity<LogStore>,
84 current_server_id: Option<LanguageServerId>,
85 active_entry_kind: LogKind,
86 project: Entity<Project>,
87 focus_handle: FocusHandle,
88 _log_store_subscriptions: Vec<Subscription>,
89}
90
91pub struct LspLogToolbarItemView {
92 log_view: Option<Entity<LspLogView>>,
93 _log_view_subscription: Option<Subscription>,
94}
95
96#[derive(Clone, Debug, PartialEq)]
97pub(crate) struct LogMenuItem {
98 pub server_id: LanguageServerId,
99 pub server_name: LanguageServerName,
100 pub worktree_root_name: String,
101 pub rpc_trace_enabled: bool,
102 pub selected_entry: LogKind,
103 pub trace_level: lsp::TraceValue,
104 pub server_kind: LanguageServerKind,
105}
106
107actions!(
108 dev,
109 [
110 /// Opens the language server protocol logs viewer.
111 OpenLanguageServerLogs
112 ]
113);
114
115pub fn init(on_headless_host: bool, cx: &mut App) {
116 let log_store = log_store::init(on_headless_host, cx);
117
118 cx.observe_new(move |workspace: &mut Workspace, _, cx| {
119 log_store.update(cx, |store, cx| {
120 store.add_project(workspace.project(), cx);
121 });
122
123 let log_store = log_store.clone();
124 workspace.register_action(move |workspace, _: &OpenLanguageServerLogs, window, cx| {
125 let log_store = log_store.clone();
126 let project = workspace.project().clone();
127 get_or_create_tool(
128 workspace,
129 SplitDirection::Right,
130 window,
131 cx,
132 move |window, cx| LspLogView::new(project, log_store, window, cx),
133 );
134 });
135 })
136 .detach();
137}
138
139impl LspLogView {
140 pub fn new(
141 project: Entity<Project>,
142 log_store: Entity<LogStore>,
143 window: &mut Window,
144 cx: &mut Context<Self>,
145 ) -> Self {
146 let server_id = log_store
147 .read(cx)
148 .language_servers
149 .iter()
150 .find(|(_, server)| server.kind.project() == Some(&project.downgrade()))
151 .map(|(id, _)| *id);
152
153 let weak_project = project.downgrade();
154 let model_changes_subscription =
155 cx.observe_in(&log_store, window, move |this, store, window, cx| {
156 let first_server_id_for_project =
157 store.read(cx).server_ids_for_project(&weak_project).next();
158 if let Some(current_lsp) = this.current_server_id {
159 if !store.read(cx).language_servers.contains_key(¤t_lsp)
160 && let Some(server_id) = first_server_id_for_project
161 {
162 match this.active_entry_kind {
163 LogKind::Rpc => this.show_rpc_trace_for_server(server_id, window, cx),
164 LogKind::Trace => this.show_trace_for_server(server_id, window, cx),
165 LogKind::Logs => this.show_logs_for_server(server_id, window, cx),
166 LogKind::ServerInfo => this.show_server_info(server_id, window, cx),
167 }
168 }
169 } else if let Some(server_id) = first_server_id_for_project {
170 match this.active_entry_kind {
171 LogKind::Rpc => this.show_rpc_trace_for_server(server_id, window, cx),
172 LogKind::Trace => this.show_trace_for_server(server_id, window, cx),
173 LogKind::Logs => this.show_logs_for_server(server_id, window, cx),
174 LogKind::ServerInfo => this.show_server_info(server_id, window, cx),
175 }
176 }
177
178 cx.notify();
179 });
180
181 let events_subscriptions = cx.subscribe_in(
182 &log_store,
183 window,
184 move |log_view, _, e, window, cx| match e {
185 Event::NewServerLogEntry { id, kind, text } => {
186 if log_view.current_server_id == Some(*id)
187 && LogKind::from_server_log_type(kind) == log_view.active_entry_kind
188 {
189 log_view.editor.update(cx, |editor, cx| {
190 editor.set_read_only(false);
191 let last_offset = editor.buffer().read(cx).len(cx);
192 let newest_cursor_is_at_end = editor
193 .selections
194 .newest::<MultiBufferOffset>(&editor.display_snapshot(cx))
195 .start
196 >= last_offset;
197 editor.edit(
198 vec![
199 (last_offset..last_offset, text.as_str()),
200 (last_offset..last_offset, "\n"),
201 ],
202 cx,
203 );
204 if text.len() > 1024 {
205 let b = editor.buffer().read(cx).as_singleton().unwrap().read(cx);
206 let fold_offset =
207 b.as_rope().ceil_char_boundary(last_offset.0 + 1024);
208 editor.fold_ranges(
209 vec![
210 MultiBufferOffset(fold_offset)
211 ..MultiBufferOffset(b.as_rope().len()),
212 ],
213 false,
214 window,
215 cx,
216 );
217 }
218
219 if newest_cursor_is_at_end {
220 editor.request_autoscroll(Autoscroll::bottom(), cx);
221 }
222 editor.set_read_only(true);
223 });
224 }
225 }
226 },
227 );
228 let (editor, editor_subscriptions) = Self::editor_for_logs(String::new(), window, cx);
229
230 let focus_handle = cx.focus_handle();
231 let focus_subscription = cx.on_focus(&focus_handle, window, |log_view, window, cx| {
232 window.focus(&log_view.editor.focus_handle(cx), cx);
233 });
234
235 cx.on_release(|log_view, cx| {
236 log_view.log_store.update(cx, |log_store, cx| {
237 for (server_id, state) in &log_store.language_servers {
238 if let Some(log_kind) = state.toggled_log_kind {
239 if let Some(log_type) = log_type(log_kind) {
240 send_toggle_log_message(state, *server_id, false, log_type, cx);
241 }
242 }
243 }
244 });
245 })
246 .detach();
247
248 let mut lsp_log_view = Self {
249 focus_handle,
250 editor,
251 editor_subscriptions,
252 project,
253 log_store,
254 current_server_id: None,
255 active_entry_kind: LogKind::Logs,
256 _log_store_subscriptions: vec![
257 model_changes_subscription,
258 events_subscriptions,
259 focus_subscription,
260 ],
261 };
262 if let Some(server_id) = server_id {
263 lsp_log_view.show_logs_for_server(server_id, window, cx);
264 }
265 lsp_log_view
266 }
267
268 fn editor_for_logs(
269 log_contents: String,
270 window: &mut Window,
271 cx: &mut Context<Self>,
272 ) -> (Entity<Editor>, Vec<Subscription>) {
273 let editor = initialize_new_editor(log_contents, true, window, cx);
274 let editor_subscription = cx.subscribe(
275 &editor,
276 |_, _, event: &EditorEvent, cx: &mut Context<LspLogView>| cx.emit(event.clone()),
277 );
278 let search_subscription = cx.subscribe(
279 &editor,
280 |_, _, event: &SearchEvent, cx: &mut Context<LspLogView>| cx.emit(event.clone()),
281 );
282 (editor, vec![editor_subscription, search_subscription])
283 }
284
285 fn editor_for_server_info(
286 info: ServerInfo,
287 window: &mut Window,
288 cx: &mut Context<Self>,
289 ) -> (Entity<Editor>, Vec<Subscription>) {
290 let server_info = format!(
291 "* Server: {NAME} (id {ID})
292
293* Version: {VERSION}
294
295* Binary: {BINARY}
296
297* Registered workspace folders:
298{WORKSPACE_FOLDERS}
299
300* Capabilities: {CAPABILITIES}
301
302* Configuration: {CONFIGURATION}",
303 NAME = info.status.name,
304 ID = info.id,
305 VERSION = info
306 .status
307 .server_version
308 .as_ref()
309 .map(|version| version.as_ref())
310 .unwrap_or("Unknown"),
311 BINARY = info
312 .status
313 .binary
314 .as_ref()
315 .map_or_else(|| "Unknown".to_string(), |binary| format!("{:#?}", binary)),
316 WORKSPACE_FOLDERS = info
317 .status
318 .workspace_folders
319 .iter()
320 .filter_map(|uri| uri.to_file_path().ok())
321 .map(|path| path.to_string_lossy().into_owned())
322 .join(", "),
323 CAPABILITIES = serde_json::to_string_pretty(&info.capabilities)
324 .unwrap_or_else(|e| format!("Failed to serialize capabilities: {e}")),
325 CONFIGURATION = info
326 .status
327 .configuration
328 .map(|configuration| serde_json::to_string_pretty(&configuration))
329 .transpose()
330 .unwrap_or_else(|e| Some(format!("Failed to serialize configuration: {e}")))
331 .unwrap_or_else(|| "Unknown".to_string()),
332 );
333 let editor = initialize_new_editor(server_info, false, window, cx);
334 let editor_subscription = cx.subscribe(
335 &editor,
336 |_, _, event: &EditorEvent, cx: &mut Context<LspLogView>| cx.emit(event.clone()),
337 );
338 let search_subscription = cx.subscribe(
339 &editor,
340 |_, _, event: &SearchEvent, cx: &mut Context<LspLogView>| cx.emit(event.clone()),
341 );
342 (editor, vec![editor_subscription, search_subscription])
343 }
344 pub(crate) fn try_ensure_copilot_for_project(&self, cx: &mut App) {
345 self.log_store.update(cx, |this, cx| {
346 let copilot = EditPredictionStore::try_global(cx)
347 .and_then(|store| store.read(cx).copilot_for_project(&self.project))?;
348 let server = copilot.read(cx).language_server()?.clone();
349 let log_subscription = this.copilot_state_for_project(&self.project.downgrade());
350 if let Some(subscription_slot @ None) = log_subscription {
351 let weak_lsp_store = cx.weak_entity();
352 let server_id = server.server_id();
353
354 let name = LanguageServerName::new_static("copilot");
355 *subscription_slot =
356 Some(server.on_notification::<lsp::notification::LogMessage, _>(
357 move |params, cx| {
358 weak_lsp_store
359 .update(cx, |lsp_store, cx| {
360 lsp_store.add_language_server_log(
361 server_id,
362 MessageType::LOG,
363 ¶ms.message,
364 cx,
365 );
366 })
367 .ok();
368 },
369 ));
370 this.add_language_server(
371 LanguageServerKind::Global,
372 server.server_id(),
373 Some(name),
374 None,
375 Some(server.clone()),
376 cx,
377 );
378 }
379
380 Some(())
381 });
382 }
383 pub(crate) fn menu_items(&self, cx: &mut App) -> Option<Vec<LogMenuItem>> {
384 self.try_ensure_copilot_for_project(cx);
385 let log_store = self.log_store.read(cx);
386
387 let unknown_server = LanguageServerName::new_static("unknown server");
388
389 let mut rows = log_store
390 .language_servers
391 .iter()
392 .map(|(server_id, state)| match &state.kind {
393 LanguageServerKind::Local { .. }
394 | LanguageServerKind::Remote { .. }
395 | LanguageServerKind::LocalSsh { .. } => {
396 let worktree_root_name = state
397 .worktree_id
398 .and_then(|id| self.project.read(cx).worktree_for_id(id, cx))
399 .map(|worktree| worktree.read(cx).root_name_str().to_string())
400 .unwrap_or_else(|| "Unknown worktree".to_string());
401
402 LogMenuItem {
403 server_id: *server_id,
404 server_name: state.name.clone().unwrap_or(unknown_server.clone()),
405 server_kind: state.kind.clone(),
406 worktree_root_name,
407 rpc_trace_enabled: state.rpc_state.is_some(),
408 selected_entry: self.active_entry_kind,
409 trace_level: lsp::TraceValue::Off,
410 }
411 }
412
413 LanguageServerKind::Global => LogMenuItem {
414 server_id: *server_id,
415 server_name: state.name.clone().unwrap_or(unknown_server.clone()),
416 server_kind: state.kind.clone(),
417 worktree_root_name: "supplementary".to_string(),
418 rpc_trace_enabled: state.rpc_state.is_some(),
419 selected_entry: self.active_entry_kind,
420 trace_level: lsp::TraceValue::Off,
421 },
422 })
423 .chain(
424 self.project
425 .read(cx)
426 .supplementary_language_servers(cx)
427 .filter_map(|(server_id, name)| {
428 let state = log_store.language_servers.get(&server_id)?;
429 Some(LogMenuItem {
430 server_id,
431 server_name: name,
432 server_kind: state.kind.clone(),
433 worktree_root_name: "supplementary".to_string(),
434 rpc_trace_enabled: state.rpc_state.is_some(),
435 selected_entry: self.active_entry_kind,
436 trace_level: lsp::TraceValue::Off,
437 })
438 }),
439 )
440 .collect::<Vec<_>>();
441 rows.sort_by_key(|row| row.server_id);
442 rows.dedup_by_key(|row| row.server_id);
443 Some(rows)
444 }
445
446 fn show_logs_for_server(
447 &mut self,
448 server_id: LanguageServerId,
449 window: &mut Window,
450 cx: &mut Context<Self>,
451 ) {
452 let typ = self
453 .log_store
454 .read(cx)
455 .language_servers
456 .get(&server_id)
457 .map(|v| v.log_level)
458 .unwrap_or(MessageType::LOG);
459 let log_contents = self
460 .log_store
461 .read(cx)
462 .server_logs(server_id)
463 .map(|v| log_contents(v, typ));
464 if let Some(log_contents) = log_contents {
465 self.current_server_id = Some(server_id);
466 self.active_entry_kind = LogKind::Logs;
467 let (editor, editor_subscriptions) = Self::editor_for_logs(log_contents, window, cx);
468 self.editor = editor;
469 self.editor_subscriptions = editor_subscriptions;
470 cx.notify();
471 }
472 self.editor.read(cx).focus_handle(cx).focus(window, cx);
473 self.log_store.update(cx, |log_store, cx| {
474 let state = log_store.get_language_server_state(server_id)?;
475 state.toggled_log_kind = Some(LogKind::Logs);
476 send_toggle_log_message(state, server_id, true, LogType::Log, cx);
477 Some(())
478 });
479 }
480
481 fn update_log_level(
482 &self,
483 server_id: LanguageServerId,
484 level: MessageType,
485 window: &mut Window,
486 cx: &mut Context<Self>,
487 ) {
488 let log_contents = self.log_store.update(cx, |this, _| {
489 if let Some(state) = this.get_language_server_state(server_id) {
490 state.log_level = level;
491 }
492
493 this.server_logs(server_id).map(|v| log_contents(v, level))
494 });
495
496 if let Some(log_contents) = log_contents {
497 self.editor.update(cx, |editor, cx| {
498 editor.set_text(log_contents, window, cx);
499 editor.move_to_end(&MoveToEnd, window, cx);
500 });
501 cx.notify();
502 }
503
504 self.editor.read(cx).focus_handle(cx).focus(window, cx);
505 }
506
507 fn show_trace_for_server(
508 &mut self,
509 server_id: LanguageServerId,
510 window: &mut Window,
511 cx: &mut Context<Self>,
512 ) {
513 let trace_level = self
514 .log_store
515 .update(cx, |log_store, _| {
516 Some(log_store.get_language_server_state(server_id)?.trace_level)
517 })
518 .unwrap_or(TraceValue::Messages);
519 let log_contents = self
520 .log_store
521 .read(cx)
522 .server_trace(server_id)
523 .map(|v| log_contents(v, trace_level));
524 if let Some(log_contents) = log_contents {
525 self.current_server_id = Some(server_id);
526 self.active_entry_kind = LogKind::Trace;
527 let (editor, editor_subscriptions) = Self::editor_for_logs(log_contents, window, cx);
528 self.editor = editor;
529 self.editor_subscriptions = editor_subscriptions;
530 self.log_store.update(cx, |log_store, cx| {
531 let state = log_store.get_language_server_state(server_id)?;
532 state.toggled_log_kind = Some(LogKind::Trace);
533 send_toggle_log_message(state, server_id, true, LogType::Trace, cx);
534 Some(())
535 });
536 cx.notify();
537 }
538 self.editor.read(cx).focus_handle(cx).focus(window, cx);
539 }
540
541 fn show_rpc_trace_for_server(
542 &mut self,
543 server_id: LanguageServerId,
544 window: &mut Window,
545 cx: &mut Context<Self>,
546 ) {
547 self.toggle_rpc_trace_for_server(server_id, true, window, cx);
548 let rpc_log = self.log_store.update(cx, |log_store, _| {
549 log_store
550 .enable_rpc_trace_for_language_server(server_id)
551 .map(|state| log_contents(&state.rpc_messages, ()))
552 });
553 if let Some(rpc_log) = rpc_log {
554 self.current_server_id = Some(server_id);
555 self.active_entry_kind = LogKind::Rpc;
556 let (editor, editor_subscriptions) = Self::editor_for_logs(rpc_log, window, cx);
557 let language = self.project.read(cx).languages().language_for_name("JSON");
558 editor
559 .read(cx)
560 .buffer()
561 .read(cx)
562 .as_singleton()
563 .expect("log buffer should be a singleton")
564 .update(cx, |_, cx| {
565 cx.spawn({
566 let buffer = cx.entity();
567 async move |_, cx| {
568 let language = language.await.ok();
569 buffer.update(cx, |buffer, cx| {
570 buffer.set_language(language, cx);
571 });
572 }
573 })
574 .detach();
575 });
576
577 self.editor = editor;
578 self.editor_subscriptions = editor_subscriptions;
579 cx.notify();
580 }
581
582 self.editor.read(cx).focus_handle(cx).focus(window, cx);
583 }
584
585 fn toggle_rpc_trace_for_server(
586 &mut self,
587 server_id: LanguageServerId,
588 enabled: bool,
589 window: &mut Window,
590 cx: &mut Context<Self>,
591 ) {
592 self.log_store.update(cx, |log_store, cx| {
593 if enabled {
594 log_store.enable_rpc_trace_for_language_server(server_id);
595 } else {
596 log_store.disable_rpc_trace_for_language_server(server_id);
597 }
598
599 if let Some(server_state) = log_store.language_servers.get(&server_id) {
600 send_toggle_log_message(server_state, server_id, enabled, LogType::Rpc, cx);
601 };
602 });
603 if !enabled && Some(server_id) == self.current_server_id {
604 self.show_logs_for_server(server_id, window, cx);
605 cx.notify();
606 }
607 }
608
609 fn update_trace_level(
610 &self,
611 server_id: LanguageServerId,
612 level: TraceValue,
613 cx: &mut Context<Self>,
614 ) {
615 if let Some(server) = self
616 .project
617 .read(cx)
618 .lsp_store()
619 .read(cx)
620 .language_server_for_id(server_id)
621 {
622 self.log_store.update(cx, |this, _| {
623 if let Some(state) = this.get_language_server_state(server_id) {
624 state.trace_level = level;
625 }
626 });
627
628 server
629 .notify::<SetTrace>(SetTraceParams { value: level })
630 .ok();
631 }
632 }
633
634 fn show_server_info(
635 &mut self,
636 server_id: LanguageServerId,
637 window: &mut Window,
638 cx: &mut Context<Self>,
639 ) {
640 let Some(server_info) = self
641 .project
642 .read(cx)
643 .lsp_store()
644 .update(cx, |lsp_store, _| {
645 lsp_store
646 .language_server_for_id(server_id)
647 .as_ref()
648 .map(|language_server| ServerInfo::new(language_server))
649 .or_else(move || {
650 let capabilities =
651 lsp_store.lsp_server_capabilities.get(&server_id)?.clone();
652 let status = lsp_store.language_server_statuses.get(&server_id)?.clone();
653
654 Some(ServerInfo {
655 id: server_id,
656 capabilities,
657 status,
658 })
659 })
660 })
661 else {
662 return;
663 };
664 self.current_server_id = Some(server_id);
665 self.active_entry_kind = LogKind::ServerInfo;
666 let (editor, editor_subscriptions) = Self::editor_for_server_info(server_info, window, cx);
667 self.editor = editor;
668 self.editor_subscriptions = editor_subscriptions;
669 cx.notify();
670 self.editor.read(cx).focus_handle(cx).focus(window, cx);
671 self.log_store.update(cx, |log_store, cx| {
672 let state = log_store.get_language_server_state(server_id)?;
673 if let Some(log_kind) = state.toggled_log_kind.take() {
674 if let Some(log_type) = log_type(log_kind) {
675 send_toggle_log_message(state, server_id, false, log_type, cx);
676 }
677 };
678 Some(())
679 });
680 }
681}
682
683fn log_type(log_kind: LogKind) -> Option<LogType> {
684 match log_kind {
685 LogKind::Rpc => Some(LogType::Rpc),
686 LogKind::Trace => Some(LogType::Trace),
687 LogKind::Logs => Some(LogType::Log),
688 LogKind::ServerInfo => None,
689 }
690}
691
692fn send_toggle_log_message(
693 server_state: &log_store::LanguageServerState,
694 server_id: LanguageServerId,
695 enabled: bool,
696 log_type: LogType,
697 cx: &mut App,
698) {
699 if let LanguageServerKind::Remote { project } = &server_state.kind {
700 project
701 .update(cx, |project, cx| {
702 if let Some((client, project_id)) = project.lsp_store().read(cx).upstream_client() {
703 client
704 .send(proto::ToggleLspLogs {
705 project_id,
706 log_type: log_type as i32,
707 server_id: server_id.to_proto(),
708 enabled,
709 })
710 .log_err();
711 }
712 })
713 .ok();
714 }
715}
716
717fn log_contents<T: Message>(lines: &VecDeque<T>, level: <T as Message>::Level) -> String {
718 lines
719 .iter()
720 .filter(|message| message.should_include(level))
721 .flat_map(|message| [message.as_ref(), "\n"])
722 .collect()
723}
724
725impl Render for LspLogView {
726 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
727 self.editor.update(cx, |editor, cx| {
728 editor.render(window, cx).into_any_element()
729 })
730 }
731}
732
733impl Focusable for LspLogView {
734 fn focus_handle(&self, _: &App) -> FocusHandle {
735 self.focus_handle.clone()
736 }
737}
738
739impl Item for LspLogView {
740 type Event = EditorEvent;
741
742 fn to_item_events(event: &Self::Event, f: &mut dyn FnMut(workspace::item::ItemEvent)) {
743 Editor::to_item_events(event, f)
744 }
745
746 fn tab_content_text(&self, _detail: usize, _cx: &App) -> SharedString {
747 "LSP Logs".into()
748 }
749
750 fn telemetry_event_text(&self) -> Option<&'static str> {
751 None
752 }
753
754 fn as_searchable(
755 &self,
756 handle: &Entity<Self>,
757 _: &App,
758 ) -> Option<Box<dyn SearchableItemHandle>> {
759 Some(Box::new(handle.clone()))
760 }
761
762 fn act_as_type<'a>(
763 &'a self,
764 type_id: TypeId,
765 self_handle: &'a Entity<Self>,
766 _: &'a App,
767 ) -> Option<gpui::AnyEntity> {
768 if type_id == TypeId::of::<Self>() {
769 Some(self_handle.clone().into())
770 } else if type_id == TypeId::of::<Editor>() {
771 Some(self.editor.clone().into())
772 } else {
773 None
774 }
775 }
776
777 fn can_split(&self) -> bool {
778 true
779 }
780
781 fn clone_on_split(
782 &self,
783 _workspace_id: Option<WorkspaceId>,
784 window: &mut Window,
785 cx: &mut Context<Self>,
786 ) -> Task<Option<Entity<Self>>>
787 where
788 Self: Sized,
789 {
790 Task::ready(Some(cx.new(|cx| {
791 let mut new_view = Self::new(self.project.clone(), self.log_store.clone(), window, cx);
792 if let Some(server_id) = self.current_server_id {
793 match self.active_entry_kind {
794 LogKind::Rpc => new_view.show_rpc_trace_for_server(server_id, window, cx),
795 LogKind::Trace => new_view.show_trace_for_server(server_id, window, cx),
796 LogKind::Logs => new_view.show_logs_for_server(server_id, window, cx),
797 LogKind::ServerInfo => new_view.show_server_info(server_id, window, cx),
798 }
799 }
800 new_view
801 })))
802 }
803}
804
805impl SearchableItem for LspLogView {
806 type Match = <Editor as SearchableItem>::Match;
807
808 fn clear_matches(&mut self, window: &mut Window, cx: &mut Context<Self>) {
809 self.editor.update(cx, |e, cx| e.clear_matches(window, cx))
810 }
811
812 fn update_matches(
813 &mut self,
814 matches: &[Self::Match],
815 active_match_index: Option<usize>,
816 token: SearchToken,
817 window: &mut Window,
818 cx: &mut Context<Self>,
819 ) {
820 self.editor.update(cx, |e, cx| {
821 e.update_matches(matches, active_match_index, token, window, cx)
822 })
823 }
824
825 fn query_suggestion(&mut self, window: &mut Window, cx: &mut Context<Self>) -> String {
826 self.editor
827 .update(cx, |e, cx| e.query_suggestion(window, cx))
828 }
829
830 fn activate_match(
831 &mut self,
832 index: usize,
833 matches: &[Self::Match],
834 token: SearchToken,
835 window: &mut Window,
836 cx: &mut Context<Self>,
837 ) {
838 self.editor.update(cx, |e, cx| {
839 e.activate_match(index, matches, token, window, cx)
840 })
841 }
842
843 fn select_matches(
844 &mut self,
845 matches: &[Self::Match],
846 token: SearchToken,
847 window: &mut Window,
848 cx: &mut Context<Self>,
849 ) {
850 self.editor
851 .update(cx, |e, cx| e.select_matches(matches, token, window, cx))
852 }
853
854 fn find_matches(
855 &mut self,
856 query: Arc<project::search::SearchQuery>,
857 window: &mut Window,
858 cx: &mut Context<Self>,
859 ) -> gpui::Task<Vec<Self::Match>> {
860 self.editor
861 .update(cx, |e, cx| e.find_matches(query, window, cx))
862 }
863
864 fn replace(
865 &mut self,
866 _: &Self::Match,
867 _: &SearchQuery,
868 _token: SearchToken,
869 _window: &mut Window,
870 _: &mut Context<Self>,
871 ) {
872 // Since LSP Log is read-only, it doesn't make sense to support replace operation.
873 }
874 fn supported_options(&self) -> workspace::searchable::SearchOptions {
875 workspace::searchable::SearchOptions {
876 case: true,
877 word: true,
878 regex: true,
879 find_in_results: false,
880 // LSP log is read-only.
881 replacement: false,
882 selection: false,
883 }
884 }
885 fn active_match_index(
886 &mut self,
887 direction: Direction,
888 matches: &[Self::Match],
889 token: SearchToken,
890 window: &mut Window,
891 cx: &mut Context<Self>,
892 ) -> Option<usize> {
893 self.editor.update(cx, |e, cx| {
894 e.active_match_index(direction, matches, token, window, cx)
895 })
896 }
897}
898
899impl EventEmitter<ToolbarItemEvent> for LspLogToolbarItemView {}
900
901impl ToolbarItemView for LspLogToolbarItemView {
902 fn set_active_pane_item(
903 &mut self,
904 active_pane_item: Option<&dyn ItemHandle>,
905 _: &mut Window,
906 cx: &mut Context<Self>,
907 ) -> workspace::ToolbarItemLocation {
908 if let Some(item) = active_pane_item
909 && let Some(log_view) = item.downcast::<LspLogView>()
910 {
911 self.log_view = Some(log_view.clone());
912 self._log_view_subscription = Some(cx.observe(&log_view, |_, _, cx| {
913 cx.notify();
914 }));
915 return ToolbarItemLocation::PrimaryLeft;
916 }
917 self.log_view = None;
918 self._log_view_subscription = None;
919 ToolbarItemLocation::Hidden
920 }
921}
922
923impl Render for LspLogToolbarItemView {
924 fn render(&mut self, _: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
925 let Some(log_view) = self.log_view.clone() else {
926 return div();
927 };
928
929 let (menu_rows, current_server_id) = log_view.update(cx, |log_view, cx| {
930 let menu_rows = log_view.menu_items(cx).unwrap_or_default();
931 let current_server_id = log_view.current_server_id;
932 (menu_rows, current_server_id)
933 });
934
935 let current_server = current_server_id.and_then(|current_server_id| {
936 if let Ok(ix) = menu_rows.binary_search_by_key(¤t_server_id, |e| e.server_id) {
937 Some(menu_rows[ix].clone())
938 } else {
939 None
940 }
941 });
942
943 let available_language_servers: Vec<_> = menu_rows
944 .into_iter()
945 .map(|row| {
946 (
947 row.server_id,
948 row.server_name,
949 row.worktree_root_name,
950 row.selected_entry,
951 )
952 })
953 .collect();
954
955 let log_toolbar_view = cx.weak_entity();
956
957 let lsp_menu = PopoverMenu::new("LspLogView")
958 .anchor(Corner::TopLeft)
959 .trigger(
960 Button::new(
961 "language_server_menu_header",
962 current_server
963 .as_ref()
964 .map(|row| {
965 Cow::Owned(format!(
966 "{} ({})",
967 row.server_name.0, row.worktree_root_name,
968 ))
969 })
970 .unwrap_or_else(|| "No server selected".into()),
971 )
972 .icon(IconName::ChevronDown)
973 .icon_size(IconSize::Small)
974 .icon_color(Color::Muted),
975 )
976 .menu({
977 let log_view = log_view.clone();
978 move |window, cx| {
979 let log_view = log_view.clone();
980 ContextMenu::build(window, cx, |mut menu, window, _| {
981 for (server_id, name, worktree_root, active_entry_kind) in
982 available_language_servers.iter()
983 {
984 let label = format!("{name} ({worktree_root})");
985 let server_id = *server_id;
986 let active_entry_kind = *active_entry_kind;
987 menu = menu.entry(
988 label,
989 None,
990 window.handler_for(&log_view, move |view, window, cx| {
991 view.current_server_id = Some(server_id);
992 view.active_entry_kind = active_entry_kind;
993 match view.active_entry_kind {
994 LogKind::Rpc => {
995 view.toggle_rpc_trace_for_server(
996 server_id, true, window, cx,
997 );
998 view.show_rpc_trace_for_server(server_id, window, cx);
999 }
1000 LogKind::Trace => {
1001 view.show_trace_for_server(server_id, window, cx)
1002 }
1003 LogKind::Logs => {
1004 view.show_logs_for_server(server_id, window, cx)
1005 }
1006 LogKind::ServerInfo => {
1007 view.show_server_info(server_id, window, cx)
1008 }
1009 }
1010 cx.notify();
1011 }),
1012 );
1013 }
1014 menu
1015 })
1016 .into()
1017 }
1018 });
1019
1020 let view_selector = current_server.map(|server| {
1021 let server_id = server.server_id;
1022 let rpc_trace_enabled = server.rpc_trace_enabled;
1023 let log_view = log_view.clone();
1024 let label = match server.selected_entry {
1025 LogKind::Rpc => RPC_MESSAGES,
1026 LogKind::Trace => SERVER_TRACE,
1027 LogKind::Logs => SERVER_LOGS,
1028 LogKind::ServerInfo => SERVER_INFO,
1029 };
1030 PopoverMenu::new("LspViewSelector")
1031 .anchor(Corner::TopLeft)
1032 .trigger(
1033 Button::new("language_server_menu_header", label)
1034 .icon(IconName::ChevronDown)
1035 .icon_size(IconSize::Small)
1036 .icon_color(Color::Muted),
1037 )
1038 .menu(move |window, cx| {
1039 let log_toolbar_view = log_toolbar_view.upgrade()?;
1040 let log_view = log_view.clone();
1041 Some(ContextMenu::build(window, cx, move |this, window, _| {
1042 this.entry(
1043 SERVER_LOGS,
1044 None,
1045 window.handler_for(&log_view, move |view, window, cx| {
1046 view.show_logs_for_server(server_id, window, cx);
1047 }),
1048 )
1049 .entry(
1050 SERVER_TRACE,
1051 None,
1052 window.handler_for(&log_view, move |view, window, cx| {
1053 view.show_trace_for_server(server_id, window, cx);
1054 }),
1055 )
1056 .custom_entry(
1057 {
1058 let log_toolbar_view = log_toolbar_view.clone();
1059 move |window, _| {
1060 h_flex()
1061 .w_full()
1062 .justify_between()
1063 .child(Label::new(RPC_MESSAGES))
1064 .child(
1065 div().child(
1066 Checkbox::new(
1067 "LspLogEnableRpcTrace",
1068 if rpc_trace_enabled {
1069 ToggleState::Selected
1070 } else {
1071 ToggleState::Unselected
1072 },
1073 )
1074 .on_click(window.listener_for(
1075 &log_toolbar_view,
1076 move |view, selection, window, cx| {
1077 let enabled = matches!(
1078 selection,
1079 ToggleState::Selected
1080 );
1081 view.toggle_rpc_logging_for_server(
1082 server_id, enabled, window, cx,
1083 );
1084 cx.stop_propagation();
1085 },
1086 )),
1087 ),
1088 )
1089 .into_any_element()
1090 }
1091 },
1092 window.handler_for(&log_view, move |view, window, cx| {
1093 view.show_rpc_trace_for_server(server_id, window, cx);
1094 }),
1095 )
1096 .entry(
1097 SERVER_INFO,
1098 None,
1099 window.handler_for(&log_view, move |view, window, cx| {
1100 view.show_server_info(server_id, window, cx);
1101 }),
1102 )
1103 }))
1104 })
1105 });
1106
1107 h_flex()
1108 .size_full()
1109 .gap_1()
1110 .justify_between()
1111 .child(
1112 h_flex()
1113 .gap_0p5()
1114 .child(lsp_menu)
1115 .children(view_selector)
1116 .child(
1117 log_view.update(cx, |this, _cx| match this.active_entry_kind {
1118 LogKind::Trace => {
1119 let log_view = log_view.clone();
1120 div().child(
1121 PopoverMenu::new("lsp-trace-level-menu")
1122 .anchor(Corner::TopLeft)
1123 .trigger(
1124 Button::new(
1125 "language_server_trace_level_selector",
1126 "Trace level",
1127 )
1128 .icon(IconName::ChevronDown)
1129 .icon_size(IconSize::Small)
1130 .icon_color(Color::Muted),
1131 )
1132 .menu({
1133 let log_view = log_view;
1134
1135 move |window, cx| {
1136 let id = log_view.read(cx).current_server_id?;
1137
1138 let trace_level =
1139 log_view.update(cx, |this, cx| {
1140 this.log_store.update(cx, |this, _| {
1141 Some(
1142 this.get_language_server_state(id)?
1143 .trace_level,
1144 )
1145 })
1146 })?;
1147
1148 ContextMenu::build(
1149 window,
1150 cx,
1151 |mut menu, window, cx| {
1152 let log_view = log_view.clone();
1153
1154 for (option, label) in [
1155 (TraceValue::Off, "Off"),
1156 (TraceValue::Messages, "Messages"),
1157 (TraceValue::Verbose, "Verbose"),
1158 ] {
1159 menu = menu.entry(label, None, {
1160 let log_view = log_view.clone();
1161 move |_, cx| {
1162 log_view.update(cx, |this, cx| {
1163 if let Some(id) =
1164 this.current_server_id
1165 {
1166 this.update_trace_level(
1167 id, option, cx,
1168 );
1169 }
1170 });
1171 }
1172 });
1173 if option == trace_level {
1174 menu.select_last(window, cx);
1175 }
1176 }
1177
1178 menu
1179 },
1180 )
1181 .into()
1182 }
1183 }),
1184 )
1185 }
1186 LogKind::Logs => {
1187 let log_view = log_view.clone();
1188 div().child(
1189 PopoverMenu::new("lsp-log-level-menu")
1190 .anchor(Corner::TopLeft)
1191 .trigger(
1192 Button::new(
1193 "language_server_log_level_selector",
1194 "Log level",
1195 )
1196 .icon(IconName::ChevronDown)
1197 .icon_size(IconSize::Small)
1198 .icon_color(Color::Muted),
1199 )
1200 .menu({
1201 let log_view = log_view;
1202
1203 move |window, cx| {
1204 let id = log_view.read(cx).current_server_id?;
1205
1206 let log_level =
1207 log_view.update(cx, |this, cx| {
1208 this.log_store.update(cx, |this, _| {
1209 Some(
1210 this.get_language_server_state(id)?
1211 .log_level,
1212 )
1213 })
1214 })?;
1215
1216 ContextMenu::build(
1217 window,
1218 cx,
1219 |mut menu, window, cx| {
1220 let log_view = log_view.clone();
1221
1222 for (option, label) in [
1223 (MessageType::LOG, "Log"),
1224 (MessageType::INFO, "Info"),
1225 (MessageType::WARNING, "Warning"),
1226 (MessageType::ERROR, "Error"),
1227 ] {
1228 menu = menu.entry(label, None, {
1229 let log_view = log_view.clone();
1230 move |window, cx| {
1231 log_view.update(cx, |this, cx| {
1232 if let Some(id) =
1233 this.current_server_id
1234 {
1235 this.update_log_level(
1236 id, option, window, cx,
1237 );
1238 }
1239 });
1240 }
1241 });
1242 if option == log_level {
1243 menu.select_last(window, cx);
1244 }
1245 }
1246
1247 menu
1248 },
1249 )
1250 .into()
1251 }
1252 }),
1253 )
1254 }
1255 _ => div(),
1256 }),
1257 ),
1258 )
1259 .child(
1260 Button::new("clear_log_button", "Clear").on_click(cx.listener(
1261 |this, _, window, cx| {
1262 if let Some(log_view) = this.log_view.as_ref() {
1263 log_view.update(cx, |log_view, cx| {
1264 log_view.editor.update(cx, |editor, cx| {
1265 editor.set_read_only(false);
1266 editor.clear(window, cx);
1267 editor.set_read_only(true);
1268 });
1269 })
1270 }
1271 },
1272 )),
1273 )
1274 }
1275}
1276
1277fn initialize_new_editor(
1278 content: String,
1279 move_to_end: bool,
1280 window: &mut Window,
1281 cx: &mut App,
1282) -> Entity<Editor> {
1283 cx.new(|cx| {
1284 let mut editor = Editor::multi_line(window, cx);
1285 editor.hide_minimap_by_default(window, cx);
1286 editor.set_text(content, window, cx);
1287 editor.set_show_git_diff_gutter(false, cx);
1288 editor.set_show_runnables(false, cx);
1289 editor.set_show_breakpoints(false, cx);
1290 editor.set_read_only(true);
1291 editor.set_show_edit_predictions(Some(false), window, cx);
1292 editor.set_soft_wrap_mode(SoftWrap::EditorWidth, cx);
1293 if move_to_end {
1294 editor.move_to_end(&MoveToEnd, window, cx);
1295 }
1296 editor
1297 })
1298}
1299
1300const RPC_MESSAGES: &str = "RPC Messages";
1301const SERVER_LOGS: &str = "Server Logs";
1302const SERVER_TRACE: &str = "Server Trace";
1303const SERVER_INFO: &str = "Server Info";
1304
1305impl LspLogToolbarItemView {
1306 pub fn new() -> Self {
1307 Self {
1308 log_view: None,
1309 _log_view_subscription: None,
1310 }
1311 }
1312
1313 fn toggle_rpc_logging_for_server(
1314 &mut self,
1315 id: LanguageServerId,
1316 enabled: bool,
1317 window: &mut Window,
1318 cx: &mut Context<Self>,
1319 ) {
1320 if let Some(log_view) = &self.log_view {
1321 log_view.update(cx, |log_view, cx| {
1322 log_view.toggle_rpc_trace_for_server(id, enabled, window, cx);
1323 if !enabled && Some(id) == log_view.current_server_id {
1324 log_view.show_logs_for_server(id, window, cx);
1325 cx.notify();
1326 } else if enabled {
1327 log_view.show_rpc_trace_for_server(id, window, cx);
1328 cx.notify();
1329 }
1330 window.focus(&log_view.focus_handle, cx);
1331 });
1332 }
1333 cx.notify();
1334 }
1335}
1336
1337struct ServerInfo {
1338 id: LanguageServerId,
1339 capabilities: lsp::ServerCapabilities,
1340 status: LanguageServerStatus,
1341}
1342
1343impl ServerInfo {
1344 fn new(server: &LanguageServer) -> Self {
1345 Self {
1346 id: server.server_id(),
1347 capabilities: server.capabilities(),
1348 status: LanguageServerStatus {
1349 name: server.name(),
1350 server_version: server.version(),
1351 pending_work: Default::default(),
1352 has_pending_diagnostic_updates: false,
1353 progress_tokens: Default::default(),
1354 worktree: None,
1355 binary: Some(server.binary().clone()),
1356 configuration: Some(server.configuration().clone()),
1357 workspace_folders: server.workspace_folders(),
1358 process_id: server.process_id(),
1359 },
1360 }
1361 }
1362}
1363
1364impl EventEmitter<EditorEvent> for LspLogView {}
1365impl EventEmitter<SearchEvent> for LspLogView {}