1#![allow(unused_variables, dead_code, unused_mut)]
2// todo!() this is to make transition easier.
3
4// Allow binary to be called Zed for a nice application menu when running executable directly
5#![allow(non_snake_case)]
6
7use anyhow::{anyhow, Context as _, Result};
8use backtrace::Backtrace;
9use chrono::Utc;
10use cli::FORCE_CLI_MODE_ENV_VAR_NAME;
11use client::UserStore;
12use db::kvp::KEY_VALUE_STORE;
13use editor::Editor;
14use fs::RealFs;
15use futures::StreamExt;
16use gpui::{Action, App, AppContext, AsyncAppContext, Context, SemanticVersion, Task};
17use isahc::{prelude::Configurable, Request};
18use language::LanguageRegistry;
19use log::LevelFilter;
20
21use node_runtime::RealNodeRuntime;
22use parking_lot::Mutex;
23use serde::{Deserialize, Serialize};
24use settings::{
25 default_settings, handle_keymap_file_changes, handle_settings_file_changes, watch_config_file,
26 Settings, SettingsStore,
27};
28use simplelog::ConfigBuilder;
29use smol::process::Command;
30use std::{
31 env,
32 ffi::OsStr,
33 fs::OpenOptions,
34 io::{IsTerminal, Write},
35 panic,
36 path::{Path, PathBuf},
37 sync::{
38 atomic::{AtomicU32, Ordering},
39 Arc,
40 },
41 thread,
42};
43use theme::ActiveTheme;
44use util::{
45 async_maybe,
46 channel::{parse_zed_link, AppCommitSha, ReleaseChannel, RELEASE_CHANNEL},
47 http::{self, HttpClient},
48 paths, ResultExt,
49};
50use uuid::Uuid;
51use workspace::{AppState, WorkspaceStore};
52use zed2::{
53 build_window_options, ensure_only_instance, handle_cli_connection, initialize_workspace,
54 languages, Assets, IsOnlyInstance, OpenListener, OpenRequest,
55};
56
57mod open_listener;
58
59fn main() {
60 menu::init();
61 zed_actions::init();
62
63 let http = http::client();
64 init_paths();
65 init_logger();
66
67 if ensure_only_instance() != IsOnlyInstance::Yes {
68 return;
69 }
70
71 log::info!("========== starting zed ==========");
72 let app = App::production(Arc::new(Assets));
73
74 let (installation_id, existing_installation_id_found) = app
75 .background_executor()
76 .block(installation_id())
77 .ok()
78 .unzip();
79 let session_id = Uuid::new_v4().to_string();
80 init_panic_hook(&app, installation_id.clone(), session_id.clone());
81
82 let fs = Arc::new(RealFs);
83 let user_settings_file_rx = watch_config_file(
84 &app.background_executor(),
85 fs.clone(),
86 paths::SETTINGS.clone(),
87 );
88 let user_keymap_file_rx = watch_config_file(
89 &app.background_executor(),
90 fs.clone(),
91 paths::KEYMAP.clone(),
92 );
93
94 let login_shell_env_loaded = if stdout_is_a_pty() {
95 Task::ready(())
96 } else {
97 app.background_executor().spawn(async {
98 load_login_shell_environment().await.log_err();
99 })
100 };
101
102 let (listener, mut open_rx) = OpenListener::new();
103 let listener = Arc::new(listener);
104 let open_listener = listener.clone();
105 app.on_open_urls(move |urls, _| open_listener.open_urls(&urls));
106 app.on_reopen(move |_cx| {
107 // todo!("workspace")
108 // if cx.has_global::<Weak<AppState>>() {
109 // if let Some(app_state) = cx.global::<Weak<AppState>>().upgrade() {
110 // workspace::open_new(&app_state, cx, |workspace, cx| {
111 // Editor::new_file(workspace, &Default::default(), cx)
112 // })
113 // .detach();
114 // }
115 // }
116 });
117
118 app.run(move |cx| {
119 cx.set_global(*RELEASE_CHANNEL);
120 if let Some(build_sha) = option_env!("ZED_COMMIT_SHA") {
121 cx.set_global(AppCommitSha(build_sha.into()))
122 }
123
124 cx.set_global(listener.clone());
125
126 load_embedded_fonts(cx);
127
128 let mut store = SettingsStore::default();
129 store
130 .set_default_settings(default_settings().as_ref(), cx)
131 .unwrap();
132 cx.set_global(store);
133 handle_settings_file_changes(user_settings_file_rx, cx);
134 handle_keymap_file_changes(user_keymap_file_rx, cx);
135
136 let client = client::Client::new(http.clone(), cx);
137 let mut languages = LanguageRegistry::new(login_shell_env_loaded);
138 let copilot_language_server_id = languages.next_language_server_id();
139 languages.set_executor(cx.background_executor().clone());
140 languages.set_language_server_download_dir(paths::LANGUAGES_DIR.clone());
141 let languages = Arc::new(languages);
142 let node_runtime = RealNodeRuntime::new(http.clone());
143
144 language::init(cx);
145 languages::init(languages.clone(), node_runtime.clone(), cx);
146 let user_store = cx.build_model(|cx| UserStore::new(client.clone(), http.clone(), cx));
147 let workspace_store = cx.build_model(|cx| WorkspaceStore::new(client.clone(), cx));
148
149 cx.set_global(client.clone());
150
151 theme::init(theme::LoadThemes::All, cx);
152 project::Project::init(&client, cx);
153 client::init(&client, cx);
154 command_palette::init(cx);
155 language::init(cx);
156 editor::init(cx);
157 diagnostics::init(cx);
158 copilot::init(
159 copilot_language_server_id,
160 http.clone(),
161 node_runtime.clone(),
162 cx,
163 );
164 // assistant::init(cx);
165 // component_test::init(cx);
166
167 // cx.spawn(|cx| watch_themes(fs.clone(), cx)).detach();
168 // cx.spawn(|_| watch_languages(fs.clone(), languages.clone()))
169 // .detach();
170 // watch_file_types(fs.clone(), cx);
171
172 languages.set_theme(cx.theme().clone());
173 // cx.observe_global::<SettingsStore, _>({
174 // let languages = languages.clone();
175 // move |cx| languages.set_theme(theme::current(cx).clone())
176 // })
177 // .detach();
178
179 client.telemetry().start(installation_id, session_id, cx);
180 let telemetry_settings = *client::TelemetrySettings::get_global(cx);
181 let event_operation = match existing_installation_id_found {
182 Some(false) => "first open",
183 _ => "open",
184 };
185 client
186 .telemetry()
187 .report_app_event(telemetry_settings, event_operation);
188
189 let app_state = Arc::new(AppState {
190 languages,
191 client: client.clone(),
192 user_store,
193 fs,
194 build_window_options,
195 // background_actions: todo!("ask Mikayla"),
196 workspace_store,
197 node_runtime,
198 });
199 cx.set_global(Arc::downgrade(&app_state));
200
201 // audio::init(Assets, cx);
202 auto_update::init(http.clone(), client::ZED_SERVER_URL.clone(), cx);
203
204 workspace::init(app_state.clone(), cx);
205 // recent_projects::init(cx);
206
207 go_to_line::init(cx);
208 file_finder::init(cx);
209 // outline::init(cx);
210 // project_symbols::init(cx);
211 project_panel::init(Assets, cx);
212 // channel::init(&client, user_store.clone(), cx);
213 // diagnostics::init(cx);
214 search::init(cx);
215 // semantic_index::init(fs.clone(), http.clone(), languages.clone(), cx);
216 // vim::init(cx);
217 terminal_view::init(cx);
218
219 // journal2::init(app_state.clone(), cx);
220 // language_selector::init(cx);
221 // theme_selector::init(cx);
222 // activity_indicator::init(cx);
223 // language_tools::init(cx);
224 call::init(app_state.client.clone(), app_state.user_store.clone(), cx);
225 collab_ui::init(&app_state, cx);
226 // feedback::init(cx);
227 // welcome::init(cx);
228 // zed::init(&app_state, cx);
229
230 // cx.set_menus(menus::menus());
231 initialize_workspace(app_state.clone(), cx);
232
233 if stdout_is_a_pty() {
234 cx.activate(true);
235 let urls = collect_url_args();
236 if !urls.is_empty() {
237 listener.open_urls(&urls)
238 }
239 } else {
240 upload_previous_panics(http.clone(), cx);
241
242 // TODO Development mode that forces the CLI mode usually runs Zed binary as is instead
243 // of an *app, hence gets no specific callbacks run. Emulate them here, if needed.
244 if std::env::var(FORCE_CLI_MODE_ENV_VAR_NAME).ok().is_some()
245 && !listener.triggered.load(Ordering::Acquire)
246 {
247 listener.open_urls(&collect_url_args())
248 }
249 }
250
251 let mut _triggered_authentication = false;
252
253 fn open_paths_and_log_errs(
254 paths: &[PathBuf],
255 app_state: &Arc<AppState>,
256 cx: &mut AppContext,
257 ) {
258 let task = workspace::open_paths(&paths, &app_state, None, cx);
259 cx.spawn(|cx| async move {
260 if let Some((_window, results)) = task.await.log_err() {
261 for result in results {
262 if let Some(Err(e)) = result {
263 log::error!("Error opening path: {}", e);
264 }
265 }
266 }
267 })
268 .detach();
269 }
270
271 match open_rx.try_next() {
272 Ok(Some(OpenRequest::Paths { paths })) => {
273 open_paths_and_log_errs(&paths, &app_state, cx)
274 }
275 Ok(Some(OpenRequest::CliConnection { connection })) => {
276 let app_state = app_state.clone();
277 cx.spawn(move |cx| handle_cli_connection(connection, app_state, cx))
278 .detach();
279 }
280 Ok(Some(OpenRequest::JoinChannel { channel_id: _ })) => {
281 todo!()
282 // triggered_authentication = true;
283 // let app_state = app_state.clone();
284 // let client = client.clone();
285 // cx.spawn(|mut cx| async move {
286 // // ignore errors here, we'll show a generic "not signed in"
287 // let _ = authenticate(client, &cx).await;
288 // cx.update(|cx| workspace::join_channel(channel_id, app_state, None, cx))
289 // .await
290 // })
291 // .detach_and_log_err(cx)
292 }
293 Ok(Some(OpenRequest::OpenChannelNotes { channel_id: _ })) => {
294 todo!()
295 }
296 Ok(None) | Err(_) => cx
297 .spawn({
298 let app_state = app_state.clone();
299 |cx| async move { restore_or_create_workspace(&app_state, cx).await }
300 })
301 .detach(),
302 }
303
304 let app_state = app_state.clone();
305 cx.spawn(|cx| async move {
306 while let Some(request) = open_rx.next().await {
307 match request {
308 OpenRequest::Paths { paths } => {
309 cx.update(|cx| open_paths_and_log_errs(&paths, &app_state, cx))
310 .ok();
311 }
312 OpenRequest::CliConnection { connection } => {
313 let app_state = app_state.clone();
314 cx.spawn(move |cx| {
315 handle_cli_connection(connection, app_state.clone(), cx)
316 })
317 .detach();
318 }
319 OpenRequest::JoinChannel { channel_id: _ } => {
320 todo!()
321 }
322 OpenRequest::OpenChannelNotes { channel_id: _ } => {
323 todo!()
324 }
325 }
326 }
327 })
328 .detach();
329
330 // if !triggered_authentication {
331 // cx.spawn(|cx| async move { authenticate(client, &cx).await })
332 // .detach_and_log_err(cx);
333 // }
334 });
335}
336
337// async fn authenticate(client: Arc<Client>, cx: &AsyncAppContext) -> Result<()> {
338// if stdout_is_a_pty() {
339// if client::IMPERSONATE_LOGIN.is_some() {
340// client.authenticate_and_connect(false, &cx).await?;
341// }
342// } else if client.has_keychain_credentials(&cx) {
343// client.authenticate_and_connect(true, &cx).await?;
344// }
345// Ok::<_, anyhow::Error>(())
346// }
347
348async fn installation_id() -> Result<(String, bool)> {
349 let legacy_key_name = "device_id";
350
351 if let Ok(Some(installation_id)) = KEY_VALUE_STORE.read_kvp(legacy_key_name) {
352 Ok((installation_id, true))
353 } else {
354 let installation_id = Uuid::new_v4().to_string();
355
356 KEY_VALUE_STORE
357 .write_kvp(legacy_key_name.to_string(), installation_id.clone())
358 .await?;
359
360 Ok((installation_id, false))
361 }
362}
363
364async fn restore_or_create_workspace(app_state: &Arc<AppState>, mut cx: AsyncAppContext) {
365 async_maybe!({
366 if let Some(location) = workspace::last_opened_workspace_paths().await {
367 cx.update(|cx| workspace::open_paths(location.paths().as_ref(), app_state, None, cx))?
368 .await
369 .log_err();
370 // todo!(welcome)
371 //} else if matches!(KEY_VALUE_STORE.read_kvp(FIRST_OPEN), Ok(None)) {
372 //todo!()
373 // cx.update(|cx| show_welcome_experience(app_state, cx));
374 } else {
375 cx.update(|cx| {
376 workspace::open_new(app_state, cx, |workspace, cx| {
377 Editor::new_file(workspace, &Default::default(), cx)
378 })
379 .detach();
380 })?;
381 }
382 anyhow::Ok(())
383 })
384 .await
385 .log_err();
386}
387
388fn init_paths() {
389 std::fs::create_dir_all(&*util::paths::CONFIG_DIR).expect("could not create config path");
390 std::fs::create_dir_all(&*util::paths::LANGUAGES_DIR).expect("could not create languages path");
391 std::fs::create_dir_all(&*util::paths::DB_DIR).expect("could not create database path");
392 std::fs::create_dir_all(&*util::paths::LOGS_DIR).expect("could not create logs path");
393}
394
395fn init_logger() {
396 if stdout_is_a_pty() {
397 env_logger::init();
398 } else {
399 let level = LevelFilter::Info;
400
401 // Prevent log file from becoming too large.
402 const KIB: u64 = 1024;
403 const MIB: u64 = 1024 * KIB;
404 const MAX_LOG_BYTES: u64 = MIB;
405 if std::fs::metadata(&*paths::LOG).map_or(false, |metadata| metadata.len() > MAX_LOG_BYTES)
406 {
407 let _ = std::fs::rename(&*paths::LOG, &*paths::OLD_LOG);
408 }
409
410 let log_file = OpenOptions::new()
411 .create(true)
412 .append(true)
413 .open(&*paths::LOG)
414 .expect("could not open logfile");
415
416 let config = ConfigBuilder::new()
417 .set_time_format_str("%Y-%m-%dT%T") //All timestamps are UTC
418 .build();
419
420 simplelog::WriteLogger::init(level, config, log_file).expect("could not initialize logger");
421 }
422}
423
424#[derive(Serialize, Deserialize)]
425struct LocationData {
426 file: String,
427 line: u32,
428}
429
430#[derive(Serialize, Deserialize)]
431struct Panic {
432 thread: String,
433 payload: String,
434 #[serde(skip_serializing_if = "Option::is_none")]
435 location_data: Option<LocationData>,
436 backtrace: Vec<String>,
437 app_version: String,
438 release_channel: String,
439 os_name: String,
440 os_version: Option<String>,
441 architecture: String,
442 panicked_on: i64,
443 #[serde(skip_serializing_if = "Option::is_none")]
444 installation_id: Option<String>,
445 session_id: String,
446}
447
448#[derive(Serialize)]
449struct PanicRequest {
450 panic: Panic,
451 token: String,
452}
453
454static PANIC_COUNT: AtomicU32 = AtomicU32::new(0);
455
456fn init_panic_hook(app: &App, installation_id: Option<String>, session_id: String) {
457 let is_pty = stdout_is_a_pty();
458 let app_metadata = app.metadata();
459
460 panic::set_hook(Box::new(move |info| {
461 let prior_panic_count = PANIC_COUNT.fetch_add(1, Ordering::SeqCst);
462 if prior_panic_count > 0 {
463 // Give the panic-ing thread time to write the panic file
464 loop {
465 std::thread::yield_now();
466 }
467 }
468
469 let thread = thread::current();
470 let thread_name = thread.name().unwrap_or("<unnamed>");
471
472 let payload = info
473 .payload()
474 .downcast_ref::<&str>()
475 .map(|s| s.to_string())
476 .or_else(|| info.payload().downcast_ref::<String>().map(|s| s.clone()))
477 .unwrap_or_else(|| "Box<Any>".to_string());
478
479 if *util::channel::RELEASE_CHANNEL == ReleaseChannel::Dev {
480 let location = info.location().unwrap();
481 let backtrace = Backtrace::new();
482 eprintln!(
483 "Thread {:?} panicked with {:?} at {}:{}:{}\n{:?}",
484 thread_name,
485 payload,
486 location.file(),
487 location.line(),
488 location.column(),
489 backtrace,
490 );
491 std::process::exit(-1);
492 }
493
494 let app_version = client::ZED_APP_VERSION
495 .or(app_metadata.app_version)
496 .map_or("dev".to_string(), |v| v.to_string());
497
498 let backtrace = Backtrace::new();
499 let mut backtrace = backtrace
500 .frames()
501 .iter()
502 .filter_map(|frame| Some(format!("{:#}", frame.symbols().first()?.name()?)))
503 .collect::<Vec<_>>();
504
505 // Strip out leading stack frames for rust panic-handling.
506 if let Some(ix) = backtrace
507 .iter()
508 .position(|name| name == "rust_begin_unwind")
509 {
510 backtrace.drain(0..=ix);
511 }
512
513 let panic_data = Panic {
514 thread: thread_name.into(),
515 payload: payload.into(),
516 location_data: info.location().map(|location| LocationData {
517 file: location.file().into(),
518 line: location.line(),
519 }),
520 app_version: app_version.clone(),
521 release_channel: RELEASE_CHANNEL.display_name().into(),
522 os_name: app_metadata.os_name.into(),
523 os_version: app_metadata
524 .os_version
525 .as_ref()
526 .map(SemanticVersion::to_string),
527 architecture: env::consts::ARCH.into(),
528 panicked_on: Utc::now().timestamp_millis(),
529 backtrace,
530 installation_id: installation_id.clone(),
531 session_id: session_id.clone(),
532 };
533
534 if let Some(panic_data_json) = serde_json::to_string_pretty(&panic_data).log_err() {
535 log::error!("{}", panic_data_json);
536 }
537
538 if !is_pty {
539 if let Some(panic_data_json) = serde_json::to_string(&panic_data).log_err() {
540 let timestamp = chrono::Utc::now().format("%Y_%m_%d %H_%M_%S").to_string();
541 let panic_file_path = paths::LOGS_DIR.join(format!("zed-{}.panic", timestamp));
542 let panic_file = std::fs::OpenOptions::new()
543 .append(true)
544 .create(true)
545 .open(&panic_file_path)
546 .log_err();
547 if let Some(mut panic_file) = panic_file {
548 writeln!(&mut panic_file, "{}", panic_data_json).log_err();
549 panic_file.flush().log_err();
550 }
551 }
552 }
553
554 std::process::abort();
555 }));
556}
557
558fn upload_previous_panics(http: Arc<dyn HttpClient>, cx: &mut AppContext) {
559 let telemetry_settings = *client::TelemetrySettings::get_global(cx);
560
561 cx.background_executor()
562 .spawn(async move {
563 let panic_report_url = format!("{}/api/panic", &*client::ZED_SERVER_URL);
564 let mut children = smol::fs::read_dir(&*paths::LOGS_DIR).await?;
565 while let Some(child) = children.next().await {
566 let child = child?;
567 let child_path = child.path();
568
569 if child_path.extension() != Some(OsStr::new("panic")) {
570 continue;
571 }
572 let filename = if let Some(filename) = child_path.file_name() {
573 filename.to_string_lossy()
574 } else {
575 continue;
576 };
577
578 if !filename.starts_with("zed") {
579 continue;
580 }
581
582 if telemetry_settings.diagnostics {
583 let panic_file_content = smol::fs::read_to_string(&child_path)
584 .await
585 .context("error reading panic file")?;
586
587 let panic = serde_json::from_str(&panic_file_content)
588 .ok()
589 .or_else(|| {
590 panic_file_content
591 .lines()
592 .next()
593 .and_then(|line| serde_json::from_str(line).ok())
594 })
595 .unwrap_or_else(|| {
596 log::error!(
597 "failed to deserialize panic file {:?}",
598 panic_file_content
599 );
600 None
601 });
602
603 if let Some(panic) = panic {
604 let body = serde_json::to_string(&PanicRequest {
605 panic,
606 token: client::ZED_SECRET_CLIENT_TOKEN.into(),
607 })
608 .unwrap();
609
610 let request = Request::post(&panic_report_url)
611 .redirect_policy(isahc::config::RedirectPolicy::Follow)
612 .header("Content-Type", "application/json")
613 .body(body.into())?;
614 let response = http.send(request).await.context("error sending panic")?;
615 if !response.status().is_success() {
616 log::error!("Error uploading panic to server: {}", response.status());
617 }
618 }
619 }
620
621 // We've done what we can, delete the file
622 std::fs::remove_file(child_path)
623 .context("error removing panic")
624 .log_err();
625 }
626 Ok::<_, anyhow::Error>(())
627 })
628 .detach_and_log_err(cx);
629}
630
631async fn load_login_shell_environment() -> Result<()> {
632 let marker = "ZED_LOGIN_SHELL_START";
633 let shell = env::var("SHELL").context(
634 "SHELL environment variable is not assigned so we can't source login environment variables",
635 )?;
636 let output = Command::new(&shell)
637 .args(["-lic", &format!("echo {marker} && /usr/bin/env -0")])
638 .output()
639 .await
640 .context("failed to spawn login shell to source login environment variables")?;
641 if !output.status.success() {
642 Err(anyhow!("login shell exited with error"))?;
643 }
644
645 let stdout = String::from_utf8_lossy(&output.stdout);
646
647 if let Some(env_output_start) = stdout.find(marker) {
648 let env_output = &stdout[env_output_start + marker.len()..];
649 for line in env_output.split_terminator('\0') {
650 if let Some(separator_index) = line.find('=') {
651 let key = &line[..separator_index];
652 let value = &line[separator_index + 1..];
653 env::set_var(key, value);
654 }
655 }
656 log::info!(
657 "set environment variables from shell:{}, path:{}",
658 shell,
659 env::var("PATH").unwrap_or_default(),
660 );
661 }
662
663 Ok(())
664}
665
666fn stdout_is_a_pty() -> bool {
667 std::env::var(FORCE_CLI_MODE_ENV_VAR_NAME).ok().is_none() && std::io::stdout().is_terminal()
668}
669
670fn collect_url_args() -> Vec<String> {
671 env::args()
672 .skip(1)
673 .filter_map(|arg| match std::fs::canonicalize(Path::new(&arg)) {
674 Ok(path) => Some(format!("file://{}", path.to_string_lossy())),
675 Err(error) => {
676 if let Some(_) = parse_zed_link(&arg) {
677 Some(arg)
678 } else {
679 log::error!("error parsing path argument: {}", error);
680 None
681 }
682 }
683 })
684 .collect()
685}
686
687fn load_embedded_fonts(cx: &AppContext) {
688 let asset_source = cx.asset_source();
689 let font_paths = asset_source.list("fonts").unwrap();
690 let embedded_fonts = Mutex::new(Vec::new());
691 let executor = cx.background_executor();
692
693 executor.block(executor.scoped(|scope| {
694 for font_path in &font_paths {
695 if !font_path.ends_with(".ttf") {
696 continue;
697 }
698
699 scope.spawn(async {
700 let font_bytes = asset_source.load(font_path).unwrap().to_vec();
701 embedded_fonts.lock().push(Arc::from(font_bytes));
702 });
703 }
704 }));
705
706 cx.text_system()
707 .add_fonts(&embedded_fonts.into_inner())
708 .unwrap();
709}
710
711// #[cfg(debug_assertions)]
712// async fn watch_themes(fs: Arc<dyn Fs>, mut cx: AsyncAppContext) -> Option<()> {
713// let mut events = fs
714// .watch("styles/src".as_ref(), Duration::from_millis(100))
715// .await;
716// while (events.next().await).is_some() {
717// let output = Command::new("npm")
718// .current_dir("styles")
719// .args(["run", "build"])
720// .output()
721// .await
722// .log_err()?;
723// if output.status.success() {
724// cx.update(|cx| theme_selector::reload(cx))
725// } else {
726// eprintln!(
727// "build script failed {}",
728// String::from_utf8_lossy(&output.stderr)
729// );
730// }
731// }
732// Some(())
733// }
734
735// #[cfg(debug_assertions)]
736// async fn watch_languages(fs: Arc<dyn Fs>, languages: Arc<LanguageRegistry>) -> Option<()> {
737// let mut events = fs
738// .watch(
739// "crates/zed/src/languages".as_ref(),
740// Duration::from_millis(100),
741// )
742// .await;
743// while (events.next().await).is_some() {
744// languages.reload();
745// }
746// Some(())
747// }
748
749// #[cfg(debug_assertions)]
750// fn watch_file_types(fs: Arc<dyn Fs>, cx: &mut AppContext) {
751// cx.spawn(|mut cx| async move {
752// let mut events = fs
753// .watch(
754// "assets/icons/file_icons/file_types.json".as_ref(),
755// Duration::from_millis(100),
756// )
757// .await;
758// while (events.next().await).is_some() {
759// cx.update(|cx| {
760// cx.update_global(|file_types, _| {
761// *file_types = project_panel::file_associations::FileAssociations::new(Assets);
762// });
763// })
764// }
765// })
766// .detach()
767// }
768
769// #[cfg(not(debug_assertions))]
770// async fn watch_themes(_fs: Arc<dyn Fs>, _cx: AsyncAppContext) -> Option<()> {
771// None
772// }
773
774// #[cfg(not(debug_assertions))]
775// async fn watch_languages(_: Arc<dyn Fs>, _: Arc<LanguageRegistry>) -> Option<()> {
776// None
777//
778
779// #[cfg(not(debug_assertions))]
780// fn watch_file_types(_fs: Arc<dyn Fs>, _cx: &mut AppContext) {}
781
782pub fn background_actions() -> &'static [(&'static str, &'static dyn Action)] {
783 // &[
784 // ("Go to file", &file_finder::Toggle),
785 // ("Open command palette", &command_palette::Toggle),
786 // ("Open recent projects", &recent_projects::OpenRecent),
787 // ("Change your settings", &zed_actions::OpenSettings),
788 // ]
789 // todo!()
790 &[]
791}