1//! Provides `language`-related settings.
2
3use crate::{File, Language, LanguageName, LanguageServerName};
4use collections::{FxHashMap, HashMap, HashSet};
5use ec4rs::{
6 Properties as EditorconfigProperties,
7 property::{FinalNewline, IndentSize, IndentStyle, MaxLineLen, TabWidth, TrimTrailingWs},
8};
9use globset::{Glob, GlobMatcher, GlobSet, GlobSetBuilder};
10use gpui::{App, Modifiers, SharedString};
11use itertools::{Either, Itertools};
12
13pub use settings::{
14 CompletionSettingsContent, EditPredictionProvider, EditPredictionsMode, FormatOnSave,
15 Formatter, FormatterList, InlayHintKind, LanguageSettingsContent, LspInsertMode,
16 RewrapBehavior, SelectedFormatter, ShowWhitespaceSetting, SoftWrap, WordsCompletionMode,
17};
18use settings::{ExtendingVec, Settings, SettingsContent, SettingsLocation, SettingsStore};
19use shellexpand;
20use std::{borrow::Cow, num::NonZeroU32, path::Path, sync::Arc};
21
22/// Initializes the language settings.
23pub fn init(cx: &mut App) {
24 AllLanguageSettings::register(cx);
25}
26
27/// Returns the settings for the specified language from the provided file.
28pub fn language_settings<'a>(
29 language: Option<LanguageName>,
30 file: Option<&'a Arc<dyn File>>,
31 cx: &'a App,
32) -> Cow<'a, LanguageSettings> {
33 let location = file.map(|f| SettingsLocation {
34 worktree_id: f.worktree_id(cx),
35 path: f.path().as_ref(),
36 });
37 AllLanguageSettings::get(location, cx).language(location, language.as_ref(), cx)
38}
39
40/// Returns the settings for all languages from the provided file.
41pub fn all_language_settings<'a>(
42 file: Option<&'a Arc<dyn File>>,
43 cx: &'a App,
44) -> &'a AllLanguageSettings {
45 let location = file.map(|f| SettingsLocation {
46 worktree_id: f.worktree_id(cx),
47 path: f.path().as_ref(),
48 });
49 AllLanguageSettings::get(location, cx)
50}
51
52/// The settings for all languages.
53#[derive(Debug, Clone)]
54pub struct AllLanguageSettings {
55 /// The edit prediction settings.
56 pub edit_predictions: EditPredictionSettings,
57 pub defaults: LanguageSettings,
58 languages: HashMap<LanguageName, LanguageSettings>,
59 pub(crate) file_types: FxHashMap<Arc<str>, GlobSet>,
60}
61
62#[derive(Debug, Clone)]
63pub struct WhitespaceMap {
64 pub space: SharedString,
65 pub tab: SharedString,
66}
67
68/// The settings for a particular language.
69#[derive(Debug, Clone)]
70pub struct LanguageSettings {
71 /// How many columns a tab should occupy.
72 pub tab_size: NonZeroU32,
73 /// Whether to indent lines using tab characters, as opposed to multiple
74 /// spaces.
75 pub hard_tabs: bool,
76 /// How to soft-wrap long lines of text.
77 pub soft_wrap: settings::SoftWrap,
78 /// The column at which to soft-wrap lines, for buffers where soft-wrap
79 /// is enabled.
80 pub preferred_line_length: u32,
81 /// Whether to show wrap guides (vertical rulers) in the editor.
82 /// Setting this to true will show a guide at the 'preferred_line_length' value
83 /// if softwrap is set to 'preferred_line_length', and will show any
84 /// additional guides as specified by the 'wrap_guides' setting.
85 pub show_wrap_guides: bool,
86 /// Character counts at which to show wrap guides (vertical rulers) in the editor.
87 pub wrap_guides: Vec<usize>,
88 /// Indent guide related settings.
89 pub indent_guides: IndentGuideSettings,
90 /// Whether or not to perform a buffer format before saving.
91 pub format_on_save: FormatOnSave,
92 /// Whether or not to remove any trailing whitespace from lines of a buffer
93 /// before saving it.
94 pub remove_trailing_whitespace_on_save: bool,
95 /// Whether or not to ensure there's a single newline at the end of a buffer
96 /// when saving it.
97 pub ensure_final_newline_on_save: bool,
98 /// How to perform a buffer format.
99 pub formatter: settings::SelectedFormatter,
100 /// Zed's Prettier integration settings.
101 pub prettier: PrettierSettings,
102 /// Whether to automatically close JSX tags.
103 pub jsx_tag_auto_close: bool,
104 /// Whether to use language servers to provide code intelligence.
105 pub enable_language_server: bool,
106 /// The list of language servers to use (or disable) for this language.
107 ///
108 /// This array should consist of language server IDs, as well as the following
109 /// special tokens:
110 /// - `"!<language_server_id>"` - A language server ID prefixed with a `!` will be disabled.
111 /// - `"..."` - A placeholder to refer to the **rest** of the registered language servers for this language.
112 pub language_servers: Vec<String>,
113 /// Controls where the `editor::Rewrap` action is allowed for this language.
114 ///
115 /// Note: This setting has no effect in Vim mode, as rewrap is already
116 /// allowed everywhere.
117 pub allow_rewrap: RewrapBehavior,
118 /// Controls whether edit predictions are shown immediately (true)
119 /// or manually by triggering `editor::ShowEditPrediction` (false).
120 pub show_edit_predictions: bool,
121 /// Controls whether edit predictions are shown in the given language
122 /// scopes.
123 pub edit_predictions_disabled_in: Vec<String>,
124 /// Whether to show tabs and spaces in the editor.
125 pub show_whitespaces: settings::ShowWhitespaceSetting,
126 /// Visible characters used to render whitespace when show_whitespaces is enabled.
127 pub whitespace_map: WhitespaceMap,
128 /// Whether to start a new line with a comment when a previous line is a comment as well.
129 pub extend_comment_on_newline: bool,
130 /// Inlay hint related settings.
131 pub inlay_hints: InlayHintSettings,
132 /// Whether to automatically close brackets.
133 pub use_autoclose: bool,
134 /// Whether to automatically surround text with brackets.
135 pub use_auto_surround: bool,
136 /// Whether to use additional LSP queries to format (and amend) the code after
137 /// every "trigger" symbol input, defined by LSP server capabilities.
138 pub use_on_type_format: bool,
139 /// Whether indentation should be adjusted based on the context whilst typing.
140 pub auto_indent: bool,
141 /// Whether indentation of pasted content should be adjusted based on the context.
142 pub auto_indent_on_paste: bool,
143 /// Controls how the editor handles the autoclosed characters.
144 pub always_treat_brackets_as_autoclosed: bool,
145 /// Which code actions to run on save
146 pub code_actions_on_format: HashMap<String, bool>,
147 /// Whether to perform linked edits
148 pub linked_edits: bool,
149 /// Task configuration for this language.
150 pub tasks: LanguageTaskSettings,
151 /// Whether to pop the completions menu while typing in an editor without
152 /// explicitly requesting it.
153 pub show_completions_on_input: bool,
154 /// Whether to display inline and alongside documentation for items in the
155 /// completions menu.
156 pub show_completion_documentation: bool,
157 /// Completion settings for this language.
158 pub completions: CompletionSettings,
159 /// Preferred debuggers for this language.
160 pub debuggers: Vec<String>,
161}
162
163#[derive(Debug, Clone)]
164pub struct CompletionSettings {
165 /// Controls how words are completed.
166 /// For large documents, not all words may be fetched for completion.
167 ///
168 /// Default: `fallback`
169 pub words: WordsCompletionMode,
170 /// How many characters has to be in the completions query to automatically show the words-based completions.
171 /// Before that value, it's still possible to trigger the words-based completion manually with the corresponding editor command.
172 ///
173 /// Default: 3
174 pub words_min_length: usize,
175 /// Whether to fetch LSP completions or not.
176 ///
177 /// Default: true
178 pub lsp: bool,
179 /// When fetching LSP completions, determines how long to wait for a response of a particular server.
180 /// When set to 0, waits indefinitely.
181 ///
182 /// Default: 0
183 pub lsp_fetch_timeout_ms: u64,
184 /// Controls how LSP completions are inserted.
185 ///
186 /// Default: "replace_suffix"
187 pub lsp_insert_mode: LspInsertMode,
188}
189
190/// The settings for indent guides.
191#[derive(Debug, Clone, PartialEq)]
192pub struct IndentGuideSettings {
193 /// Whether to display indent guides in the editor.
194 ///
195 /// Default: true
196 pub enabled: bool,
197 /// The width of the indent guides in pixels, between 1 and 10.
198 ///
199 /// Default: 1
200 pub line_width: u32,
201 /// The width of the active indent guide in pixels, between 1 and 10.
202 ///
203 /// Default: 1
204 pub active_line_width: u32,
205 /// Determines how indent guides are colored.
206 ///
207 /// Default: Fixed
208 pub coloring: settings::IndentGuideColoring,
209 /// Determines how indent guide backgrounds are colored.
210 ///
211 /// Default: Disabled
212 pub background_coloring: settings::IndentGuideBackgroundColoring,
213}
214
215#[derive(Debug, Clone)]
216pub struct LanguageTaskSettings {
217 /// Extra task variables to set for a particular language.
218 pub variables: HashMap<String, String>,
219 pub enabled: bool,
220 /// Use LSP tasks over Zed language extension ones.
221 /// If no LSP tasks are returned due to error/timeout or regular execution,
222 /// Zed language extension tasks will be used instead.
223 ///
224 /// Other Zed tasks will still be shown:
225 /// * Zed task from either of the task config file
226 /// * Zed task from history (e.g. one-off task was spawned before)
227 pub prefer_lsp: bool,
228}
229
230/// Allows to enable/disable formatting with Prettier
231/// and configure default Prettier, used when no project-level Prettier installation is found.
232/// Prettier formatting is disabled by default.
233#[derive(Debug, Clone)]
234pub struct PrettierSettings {
235 /// Enables or disables formatting with Prettier for a given language.
236 pub allowed: bool,
237
238 /// Forces Prettier integration to use a specific parser name when formatting files with the language.
239 pub parser: Option<String>,
240
241 /// Forces Prettier integration to use specific plugins when formatting files with the language.
242 /// The default Prettier will be installed with these plugins.
243 pub plugins: HashSet<String>,
244
245 /// Default Prettier options, in the format as in package.json section for Prettier.
246 /// If project installs Prettier via its package.json, these options will be ignored.
247 pub options: HashMap<String, serde_json::Value>,
248}
249
250impl LanguageSettings {
251 /// A token representing the rest of the available language servers.
252 const REST_OF_LANGUAGE_SERVERS: &'static str = "...";
253
254 /// Returns the customized list of language servers from the list of
255 /// available language servers.
256 pub fn customized_language_servers(
257 &self,
258 available_language_servers: &[LanguageServerName],
259 ) -> Vec<LanguageServerName> {
260 Self::resolve_language_servers(&self.language_servers, available_language_servers)
261 }
262
263 pub(crate) fn resolve_language_servers(
264 configured_language_servers: &[String],
265 available_language_servers: &[LanguageServerName],
266 ) -> Vec<LanguageServerName> {
267 let (disabled_language_servers, enabled_language_servers): (
268 Vec<LanguageServerName>,
269 Vec<LanguageServerName>,
270 ) = configured_language_servers.iter().partition_map(
271 |language_server| match language_server.strip_prefix('!') {
272 Some(disabled) => Either::Left(LanguageServerName(disabled.to_string().into())),
273 None => Either::Right(LanguageServerName(language_server.clone().into())),
274 },
275 );
276
277 let rest = available_language_servers
278 .iter()
279 .filter(|&available_language_server| {
280 !disabled_language_servers.contains(available_language_server)
281 && !enabled_language_servers.contains(available_language_server)
282 })
283 .cloned()
284 .collect::<Vec<_>>();
285
286 enabled_language_servers
287 .into_iter()
288 .flat_map(|language_server| {
289 if language_server.0.as_ref() == Self::REST_OF_LANGUAGE_SERVERS {
290 rest.clone()
291 } else {
292 vec![language_server]
293 }
294 })
295 .collect::<Vec<_>>()
296 }
297}
298
299// The settings for inlay hints.
300#[derive(Copy, Clone, Debug, PartialEq, Eq)]
301pub struct InlayHintSettings {
302 /// Global switch to toggle hints on and off.
303 ///
304 /// Default: false
305 pub enabled: bool,
306 /// Global switch to toggle inline values on and off when debugging.
307 ///
308 /// Default: true
309 pub show_value_hints: bool,
310 /// Whether type hints should be shown.
311 ///
312 /// Default: true
313 pub show_type_hints: bool,
314 /// Whether parameter hints should be shown.
315 ///
316 /// Default: true
317 pub show_parameter_hints: bool,
318 /// Whether other hints should be shown.
319 ///
320 /// Default: true
321 pub show_other_hints: bool,
322 /// Whether to show a background for inlay hints.
323 ///
324 /// If set to `true`, the background will use the `hint.background` color
325 /// from the current theme.
326 ///
327 /// Default: false
328 pub show_background: bool,
329 /// Whether or not to debounce inlay hints updates after buffer edits.
330 ///
331 /// Set to 0 to disable debouncing.
332 ///
333 /// Default: 700
334 pub edit_debounce_ms: u64,
335 /// Whether or not to debounce inlay hints updates after buffer scrolls.
336 ///
337 /// Set to 0 to disable debouncing.
338 ///
339 /// Default: 50
340 pub scroll_debounce_ms: u64,
341 /// Toggles inlay hints (hides or shows) when the user presses the modifiers specified.
342 /// If only a subset of the modifiers specified is pressed, hints are not toggled.
343 /// If no modifiers are specified, this is equivalent to `None`.
344 ///
345 /// Default: None
346 pub toggle_on_modifiers_press: Option<Modifiers>,
347}
348
349impl InlayHintSettings {
350 /// Returns the kinds of inlay hints that are enabled based on the settings.
351 pub fn enabled_inlay_hint_kinds(&self) -> HashSet<Option<InlayHintKind>> {
352 let mut kinds = HashSet::default();
353 if self.show_type_hints {
354 kinds.insert(Some(InlayHintKind::Type));
355 }
356 if self.show_parameter_hints {
357 kinds.insert(Some(InlayHintKind::Parameter));
358 }
359 if self.show_other_hints {
360 kinds.insert(None);
361 }
362 kinds
363 }
364}
365
366/// The settings for edit predictions, such as [GitHub Copilot](https://github.com/features/copilot)
367/// or [Supermaven](https://supermaven.com).
368#[derive(Clone, Debug, Default)]
369pub struct EditPredictionSettings {
370 /// The provider that supplies edit predictions.
371 pub provider: settings::EditPredictionProvider,
372 /// A list of globs representing files that edit predictions should be disabled for.
373 /// This list adds to a pre-existing, sensible default set of globs.
374 /// Any additional ones you add are combined with them.
375 pub disabled_globs: Vec<DisabledGlob>,
376 /// Configures how edit predictions are displayed in the buffer.
377 pub mode: settings::EditPredictionsMode,
378 /// Settings specific to GitHub Copilot.
379 pub copilot: CopilotSettings,
380 /// Whether edit predictions are enabled in the assistant panel.
381 /// This setting has no effect if globally disabled.
382 pub enabled_in_text_threads: bool,
383}
384
385impl EditPredictionSettings {
386 /// Returns whether edit predictions are enabled for the given path.
387 pub fn enabled_for_file(&self, file: &Arc<dyn File>, cx: &App) -> bool {
388 !self.disabled_globs.iter().any(|glob| {
389 if glob.is_absolute {
390 file.as_local()
391 .is_some_and(|local| glob.matcher.is_match(local.abs_path(cx)))
392 } else {
393 glob.matcher.is_match(file.path().as_std_path())
394 }
395 })
396 }
397}
398
399#[derive(Clone, Debug)]
400pub struct DisabledGlob {
401 matcher: GlobMatcher,
402 is_absolute: bool,
403}
404
405#[derive(Clone, Debug, Default)]
406pub struct CopilotSettings {
407 /// HTTP/HTTPS proxy to use for Copilot.
408 pub proxy: Option<String>,
409 /// Disable certificate verification for proxy (not recommended).
410 pub proxy_no_verify: Option<bool>,
411 /// Enterprise URI for Copilot.
412 pub enterprise_uri: Option<String>,
413}
414
415impl AllLanguageSettings {
416 /// Returns the [`LanguageSettings`] for the language with the specified name.
417 pub fn language<'a>(
418 &'a self,
419 location: Option<SettingsLocation<'a>>,
420 language_name: Option<&LanguageName>,
421 cx: &'a App,
422 ) -> Cow<'a, LanguageSettings> {
423 let settings = language_name
424 .and_then(|name| self.languages.get(name))
425 .unwrap_or(&self.defaults);
426
427 let editorconfig_properties = location.and_then(|location| {
428 cx.global::<SettingsStore>()
429 .editorconfig_properties(location.worktree_id, location.path)
430 });
431 if let Some(editorconfig_properties) = editorconfig_properties {
432 let mut settings = settings.clone();
433 merge_with_editorconfig(&mut settings, &editorconfig_properties);
434 Cow::Owned(settings)
435 } else {
436 Cow::Borrowed(settings)
437 }
438 }
439
440 /// Returns whether edit predictions are enabled for the given path.
441 pub fn edit_predictions_enabled_for_file(&self, file: &Arc<dyn File>, cx: &App) -> bool {
442 self.edit_predictions.enabled_for_file(file, cx)
443 }
444
445 /// Returns whether edit predictions are enabled for the given language and path.
446 pub fn show_edit_predictions(&self, language: Option<&Arc<Language>>, cx: &App) -> bool {
447 self.language(None, language.map(|l| l.name()).as_ref(), cx)
448 .show_edit_predictions
449 }
450
451 /// Returns the edit predictions preview mode for the given language and path.
452 pub fn edit_predictions_mode(&self) -> EditPredictionsMode {
453 self.edit_predictions.mode
454 }
455}
456
457fn merge_with_editorconfig(settings: &mut LanguageSettings, cfg: &EditorconfigProperties) {
458 let preferred_line_length = cfg.get::<MaxLineLen>().ok().and_then(|v| match v {
459 MaxLineLen::Value(u) => Some(u as u32),
460 MaxLineLen::Off => None,
461 });
462 let tab_size = cfg.get::<IndentSize>().ok().and_then(|v| match v {
463 IndentSize::Value(u) => NonZeroU32::new(u as u32),
464 IndentSize::UseTabWidth => cfg.get::<TabWidth>().ok().and_then(|w| match w {
465 TabWidth::Value(u) => NonZeroU32::new(u as u32),
466 }),
467 });
468 let hard_tabs = cfg
469 .get::<IndentStyle>()
470 .map(|v| v.eq(&IndentStyle::Tabs))
471 .ok();
472 let ensure_final_newline_on_save = cfg
473 .get::<FinalNewline>()
474 .map(|v| match v {
475 FinalNewline::Value(b) => b,
476 })
477 .ok();
478 let remove_trailing_whitespace_on_save = cfg
479 .get::<TrimTrailingWs>()
480 .map(|v| match v {
481 TrimTrailingWs::Value(b) => b,
482 })
483 .ok();
484 fn merge<T>(target: &mut T, value: Option<T>) {
485 if let Some(value) = value {
486 *target = value;
487 }
488 }
489 merge(&mut settings.preferred_line_length, preferred_line_length);
490 merge(&mut settings.tab_size, tab_size);
491 merge(&mut settings.hard_tabs, hard_tabs);
492 merge(
493 &mut settings.remove_trailing_whitespace_on_save,
494 remove_trailing_whitespace_on_save,
495 );
496 merge(
497 &mut settings.ensure_final_newline_on_save,
498 ensure_final_newline_on_save,
499 );
500}
501
502impl settings::Settings for AllLanguageSettings {
503 fn from_settings(content: &settings::SettingsContent) -> Self {
504 let all_languages = &content.project.all_languages;
505
506 fn load_from_content(settings: LanguageSettingsContent) -> LanguageSettings {
507 let inlay_hints = settings.inlay_hints.unwrap();
508 let completions = settings.completions.unwrap();
509 let prettier = settings.prettier.unwrap();
510 let indent_guides = settings.indent_guides.unwrap();
511 let tasks = settings.tasks.unwrap();
512 let whitespace_map = settings.whitespace_map.unwrap();
513
514 LanguageSettings {
515 tab_size: settings.tab_size.unwrap(),
516 hard_tabs: settings.hard_tabs.unwrap(),
517 soft_wrap: settings.soft_wrap.unwrap(),
518 preferred_line_length: settings.preferred_line_length.unwrap(),
519 show_wrap_guides: settings.show_wrap_guides.unwrap(),
520 wrap_guides: settings.wrap_guides.unwrap(),
521 indent_guides: IndentGuideSettings {
522 enabled: indent_guides.enabled.unwrap(),
523 line_width: indent_guides.line_width.unwrap(),
524 active_line_width: indent_guides.active_line_width.unwrap(),
525 coloring: indent_guides.coloring.unwrap(),
526 background_coloring: indent_guides.background_coloring.unwrap(),
527 },
528 format_on_save: settings.format_on_save.unwrap(),
529 remove_trailing_whitespace_on_save: settings
530 .remove_trailing_whitespace_on_save
531 .unwrap(),
532 ensure_final_newline_on_save: settings.ensure_final_newline_on_save.unwrap(),
533 formatter: settings.formatter.unwrap(),
534 prettier: PrettierSettings {
535 allowed: prettier.allowed.unwrap(),
536 parser: prettier.parser,
537 plugins: prettier.plugins,
538 options: prettier.options,
539 },
540 jsx_tag_auto_close: settings.jsx_tag_auto_close.unwrap().enabled.unwrap(),
541 enable_language_server: settings.enable_language_server.unwrap(),
542 language_servers: settings.language_servers.unwrap(),
543 allow_rewrap: settings.allow_rewrap.unwrap(),
544 show_edit_predictions: settings.show_edit_predictions.unwrap(),
545 edit_predictions_disabled_in: settings.edit_predictions_disabled_in.unwrap(),
546 show_whitespaces: settings.show_whitespaces.unwrap(),
547 whitespace_map: WhitespaceMap {
548 space: SharedString::new(whitespace_map.space.unwrap().to_string()),
549 tab: SharedString::new(whitespace_map.tab.unwrap().to_string()),
550 },
551 extend_comment_on_newline: settings.extend_comment_on_newline.unwrap(),
552 inlay_hints: InlayHintSettings {
553 enabled: inlay_hints.enabled.unwrap(),
554 show_value_hints: inlay_hints.show_value_hints.unwrap(),
555 show_type_hints: inlay_hints.show_type_hints.unwrap(),
556 show_parameter_hints: inlay_hints.show_parameter_hints.unwrap(),
557 show_other_hints: inlay_hints.show_other_hints.unwrap(),
558 show_background: inlay_hints.show_background.unwrap(),
559 edit_debounce_ms: inlay_hints.edit_debounce_ms.unwrap(),
560 scroll_debounce_ms: inlay_hints.scroll_debounce_ms.unwrap(),
561 toggle_on_modifiers_press: inlay_hints.toggle_on_modifiers_press,
562 },
563 use_autoclose: settings.use_autoclose.unwrap(),
564 use_auto_surround: settings.use_auto_surround.unwrap(),
565 use_on_type_format: settings.use_on_type_format.unwrap(),
566 auto_indent: settings.auto_indent.unwrap(),
567 auto_indent_on_paste: settings.auto_indent_on_paste.unwrap(),
568 always_treat_brackets_as_autoclosed: settings
569 .always_treat_brackets_as_autoclosed
570 .unwrap(),
571 code_actions_on_format: settings.code_actions_on_format.unwrap(),
572 linked_edits: settings.linked_edits.unwrap(),
573 tasks: LanguageTaskSettings {
574 variables: tasks.variables,
575 enabled: tasks.enabled.unwrap(),
576 prefer_lsp: tasks.prefer_lsp.unwrap(),
577 },
578 show_completions_on_input: settings.show_completions_on_input.unwrap(),
579 show_completion_documentation: settings.show_completion_documentation.unwrap(),
580 completions: CompletionSettings {
581 words: completions.words.unwrap(),
582 words_min_length: completions.words_min_length.unwrap(),
583 lsp: completions.lsp.unwrap(),
584 lsp_fetch_timeout_ms: completions.lsp_fetch_timeout_ms.unwrap(),
585 lsp_insert_mode: completions.lsp_insert_mode.unwrap(),
586 },
587 debuggers: settings.debuggers.unwrap(),
588 }
589 }
590
591 let default_language_settings = load_from_content(all_languages.defaults.clone());
592
593 let mut languages = HashMap::default();
594 for (language_name, settings) in &all_languages.languages.0 {
595 let mut language_settings = all_languages.defaults.clone();
596 settings::merge_from::MergeFrom::merge_from(&mut language_settings, settings);
597 languages.insert(
598 LanguageName(language_name.clone()),
599 load_from_content(language_settings),
600 );
601 }
602
603 let edit_prediction_provider = all_languages
604 .features
605 .as_ref()
606 .and_then(|f| f.edit_prediction_provider);
607
608 let edit_predictions = all_languages.edit_predictions.clone().unwrap();
609 let edit_predictions_mode = edit_predictions.mode.unwrap();
610
611 let disabled_globs: HashSet<&String> = edit_predictions
612 .disabled_globs
613 .as_ref()
614 .unwrap()
615 .iter()
616 .collect();
617
618 let copilot = edit_predictions.copilot.unwrap();
619 let copilot_settings = CopilotSettings {
620 proxy: copilot.proxy,
621 proxy_no_verify: copilot.proxy_no_verify,
622 enterprise_uri: copilot.enterprise_uri,
623 };
624
625 let enabled_in_text_threads = edit_predictions.enabled_in_text_threads.unwrap();
626
627 let mut file_types: FxHashMap<Arc<str>, GlobSet> = FxHashMap::default();
628
629 for (language, patterns) in &all_languages.file_types {
630 let mut builder = GlobSetBuilder::new();
631
632 for pattern in &patterns.0 {
633 builder.add(Glob::new(pattern).unwrap());
634 }
635
636 file_types.insert(language.clone(), builder.build().unwrap());
637 }
638
639 Self {
640 edit_predictions: EditPredictionSettings {
641 provider: if let Some(provider) = edit_prediction_provider {
642 provider
643 } else {
644 EditPredictionProvider::None
645 },
646 disabled_globs: disabled_globs
647 .iter()
648 .filter_map(|g| {
649 let expanded_g = shellexpand::tilde(g).into_owned();
650 Some(DisabledGlob {
651 matcher: globset::Glob::new(&expanded_g).ok()?.compile_matcher(),
652 is_absolute: Path::new(&expanded_g).is_absolute(),
653 })
654 })
655 .collect(),
656 mode: edit_predictions_mode,
657 copilot: copilot_settings,
658 enabled_in_text_threads,
659 },
660 defaults: default_language_settings,
661 languages,
662 file_types,
663 }
664 }
665
666 fn import_from_vscode(vscode: &settings::VsCodeSettings, current: &mut SettingsContent) {
667 let d = &mut current.project.all_languages.defaults;
668 if let Some(size) = vscode
669 .read_value("editor.tabSize")
670 .and_then(|v| v.as_u64())
671 .and_then(|n| NonZeroU32::new(n as u32))
672 {
673 d.tab_size = Some(size);
674 }
675 if let Some(v) = vscode.read_bool("editor.insertSpaces") {
676 d.hard_tabs = Some(!v);
677 }
678
679 vscode.enum_setting("editor.wordWrap", &mut d.soft_wrap, |s| match s {
680 "on" => Some(SoftWrap::EditorWidth),
681 "wordWrapColumn" => Some(SoftWrap::PreferLine),
682 "bounded" => Some(SoftWrap::Bounded),
683 "off" => Some(SoftWrap::None),
684 _ => None,
685 });
686 vscode.u32_setting("editor.wordWrapColumn", &mut d.preferred_line_length);
687
688 if let Some(arr) = vscode
689 .read_value("editor.rulers")
690 .and_then(|v| v.as_array())
691 .map(|v| v.iter().map(|n| n.as_u64().map(|n| n as usize)).collect())
692 {
693 d.wrap_guides = arr;
694 }
695 if let Some(b) = vscode.read_bool("editor.guides.indentation") {
696 d.indent_guides.get_or_insert_default().enabled = Some(b);
697 }
698
699 if let Some(b) = vscode.read_bool("editor.guides.formatOnSave") {
700 d.format_on_save = Some(if b {
701 FormatOnSave::On
702 } else {
703 FormatOnSave::Off
704 });
705 }
706 vscode.bool_setting(
707 "editor.trimAutoWhitespace",
708 &mut d.remove_trailing_whitespace_on_save,
709 );
710 vscode.bool_setting(
711 "files.insertFinalNewline",
712 &mut d.ensure_final_newline_on_save,
713 );
714 vscode.bool_setting("editor.inlineSuggest.enabled", &mut d.show_edit_predictions);
715 vscode.enum_setting("editor.renderWhitespace", &mut d.show_whitespaces, |s| {
716 Some(match s {
717 "boundary" => ShowWhitespaceSetting::Boundary,
718 "trailing" => ShowWhitespaceSetting::Trailing,
719 "selection" => ShowWhitespaceSetting::Selection,
720 "all" => ShowWhitespaceSetting::All,
721 _ => ShowWhitespaceSetting::None,
722 })
723 });
724 vscode.enum_setting(
725 "editor.autoSurround",
726 &mut d.use_auto_surround,
727 |s| match s {
728 "languageDefined" | "quotes" | "brackets" => Some(true),
729 "never" => Some(false),
730 _ => None,
731 },
732 );
733 vscode.bool_setting("editor.formatOnType", &mut d.use_on_type_format);
734 vscode.bool_setting("editor.linkedEditing", &mut d.linked_edits);
735 vscode.bool_setting("editor.formatOnPaste", &mut d.auto_indent_on_paste);
736 vscode.bool_setting(
737 "editor.suggestOnTriggerCharacters",
738 &mut d.show_completions_on_input,
739 );
740 if let Some(b) = vscode.read_bool("editor.suggest.showWords") {
741 let mode = if b {
742 WordsCompletionMode::Enabled
743 } else {
744 WordsCompletionMode::Disabled
745 };
746 d.completions.get_or_insert_default().words = Some(mode);
747 }
748 // TODO: pull ^ out into helper and reuse for per-language settings
749
750 // vscodes file association map is inverted from ours, so we flip the mapping before merging
751 let mut associations: HashMap<Arc<str>, ExtendingVec<String>> = HashMap::default();
752 if let Some(map) = vscode
753 .read_value("files.associations")
754 .and_then(|v| v.as_object())
755 {
756 for (k, v) in map {
757 let Some(v) = v.as_str() else { continue };
758 associations.entry(v.into()).or_default().0.push(k.clone());
759 }
760 }
761
762 // TODO: do we want to merge imported globs per filetype? for now we'll just replace
763 current
764 .project
765 .all_languages
766 .file_types
767 .extend(associations);
768
769 // cursor global ignore list applies to cursor-tab, so transfer it to edit_predictions.disabled_globs
770 if let Some(disabled_globs) = vscode
771 .read_value("cursor.general.globalCursorIgnoreList")
772 .and_then(|v| v.as_array())
773 {
774 current
775 .project
776 .all_languages
777 .edit_predictions
778 .get_or_insert_default()
779 .disabled_globs
780 .get_or_insert_default()
781 .extend(
782 disabled_globs
783 .iter()
784 .filter_map(|glob| glob.as_str())
785 .map(|s| s.to_string()),
786 );
787 }
788 }
789}
790
791#[derive(Default, Debug, Clone, PartialEq, Eq)]
792pub struct JsxTagAutoCloseSettings {
793 /// Enables or disables auto-closing of JSX tags.
794 pub enabled: bool,
795}
796
797#[cfg(test)]
798mod tests {
799 use super::*;
800 use gpui::TestAppContext;
801 use util::rel_path::rel_path;
802
803 #[gpui::test]
804 fn test_edit_predictions_enabled_for_file(cx: &mut TestAppContext) {
805 use crate::TestFile;
806 use std::path::PathBuf;
807
808 let cx = cx.app.borrow_mut();
809
810 let build_settings = |globs: &[&str]| -> EditPredictionSettings {
811 EditPredictionSettings {
812 disabled_globs: globs
813 .iter()
814 .map(|glob_str| {
815 #[cfg(windows)]
816 let glob_str = {
817 let mut g = String::new();
818
819 if glob_str.starts_with('/') {
820 g.push_str("C:");
821 }
822
823 g.push_str(&glob_str.replace('/', "\\"));
824 g
825 };
826 #[cfg(windows)]
827 let glob_str = glob_str.as_str();
828 let expanded_glob_str = shellexpand::tilde(glob_str).into_owned();
829 DisabledGlob {
830 matcher: globset::Glob::new(&expanded_glob_str)
831 .unwrap()
832 .compile_matcher(),
833 is_absolute: Path::new(&expanded_glob_str).is_absolute(),
834 }
835 })
836 .collect(),
837 ..Default::default()
838 }
839 };
840
841 const WORKTREE_NAME: &str = "project";
842 let make_test_file = |segments: &[&str]| -> Arc<dyn File> {
843 let path = segments.join("/");
844 let path = rel_path(&path);
845
846 Arc::new(TestFile {
847 path: path.into(),
848 root_name: WORKTREE_NAME.to_string(),
849 local_root: Some(PathBuf::from(if cfg!(windows) {
850 "C:\\absolute\\"
851 } else {
852 "/absolute/"
853 })),
854 })
855 };
856
857 let test_file = make_test_file(&["src", "test", "file.rs"]);
858
859 // Test relative globs
860 let settings = build_settings(&["*.rs"]);
861 assert!(!settings.enabled_for_file(&test_file, &cx));
862 let settings = build_settings(&["*.txt"]);
863 assert!(settings.enabled_for_file(&test_file, &cx));
864
865 // Test absolute globs
866 let settings = build_settings(&["/absolute/**/*.rs"]);
867 assert!(!settings.enabled_for_file(&test_file, &cx));
868 let settings = build_settings(&["/other/**/*.rs"]);
869 assert!(settings.enabled_for_file(&test_file, &cx));
870
871 // Test exact path match relative
872 let settings = build_settings(&["src/test/file.rs"]);
873 assert!(!settings.enabled_for_file(&test_file, &cx));
874 let settings = build_settings(&["src/test/otherfile.rs"]);
875 assert!(settings.enabled_for_file(&test_file, &cx));
876
877 // Test exact path match absolute
878 let settings = build_settings(&[&format!("/absolute/{}/src/test/file.rs", WORKTREE_NAME)]);
879 assert!(!settings.enabled_for_file(&test_file, &cx));
880 let settings = build_settings(&["/other/test/otherfile.rs"]);
881 assert!(settings.enabled_for_file(&test_file, &cx));
882
883 // Test * glob
884 let settings = build_settings(&["*"]);
885 assert!(!settings.enabled_for_file(&test_file, &cx));
886 let settings = build_settings(&["*.txt"]);
887 assert!(settings.enabled_for_file(&test_file, &cx));
888
889 // Test **/* glob
890 let settings = build_settings(&["**/*"]);
891 assert!(!settings.enabled_for_file(&test_file, &cx));
892 let settings = build_settings(&["other/**/*"]);
893 assert!(settings.enabled_for_file(&test_file, &cx));
894
895 // Test directory/** glob
896 let settings = build_settings(&["src/**"]);
897 assert!(!settings.enabled_for_file(&test_file, &cx));
898
899 let test_file_root: Arc<dyn File> = Arc::new(TestFile {
900 path: rel_path("file.rs").into(),
901 root_name: WORKTREE_NAME.to_string(),
902 local_root: Some(PathBuf::from("/absolute/")),
903 });
904 assert!(settings.enabled_for_file(&test_file_root, &cx));
905
906 let settings = build_settings(&["other/**"]);
907 assert!(settings.enabled_for_file(&test_file, &cx));
908
909 // Test **/directory/* glob
910 let settings = build_settings(&["**/test/*"]);
911 assert!(!settings.enabled_for_file(&test_file, &cx));
912 let settings = build_settings(&["**/other/*"]);
913 assert!(settings.enabled_for_file(&test_file, &cx));
914
915 // Test multiple globs
916 let settings = build_settings(&["*.rs", "*.txt", "src/**"]);
917 assert!(!settings.enabled_for_file(&test_file, &cx));
918 let settings = build_settings(&["*.txt", "*.md", "other/**"]);
919 assert!(settings.enabled_for_file(&test_file, &cx));
920
921 // Test dot files
922 let dot_file = make_test_file(&[".config", "settings.json"]);
923 let settings = build_settings(&[".*/**"]);
924 assert!(!settings.enabled_for_file(&dot_file, &cx));
925
926 let dot_env_file = make_test_file(&[".env"]);
927 let settings = build_settings(&[".env"]);
928 assert!(!settings.enabled_for_file(&dot_env_file, &cx));
929
930 // Test tilde expansion
931 let home = shellexpand::tilde("~").into_owned();
932 let home_file = Arc::new(TestFile {
933 path: rel_path("test.rs").into(),
934 root_name: "the-dir".to_string(),
935 local_root: Some(PathBuf::from(home)),
936 }) as Arc<dyn File>;
937 let settings = build_settings(&["~/the-dir/test.rs"]);
938 assert!(!settings.enabled_for_file(&home_file, &cx));
939 }
940
941 #[test]
942 fn test_resolve_language_servers() {
943 fn language_server_names(names: &[&str]) -> Vec<LanguageServerName> {
944 names
945 .iter()
946 .copied()
947 .map(|name| LanguageServerName(name.to_string().into()))
948 .collect::<Vec<_>>()
949 }
950
951 let available_language_servers = language_server_names(&[
952 "typescript-language-server",
953 "biome",
954 "deno",
955 "eslint",
956 "tailwind",
957 ]);
958
959 // A value of just `["..."]` is the same as taking all of the available language servers.
960 assert_eq!(
961 LanguageSettings::resolve_language_servers(
962 &[LanguageSettings::REST_OF_LANGUAGE_SERVERS.into()],
963 &available_language_servers,
964 ),
965 available_language_servers
966 );
967
968 // Referencing one of the available language servers will change its order.
969 assert_eq!(
970 LanguageSettings::resolve_language_servers(
971 &[
972 "biome".into(),
973 LanguageSettings::REST_OF_LANGUAGE_SERVERS.into(),
974 "deno".into()
975 ],
976 &available_language_servers
977 ),
978 language_server_names(&[
979 "biome",
980 "typescript-language-server",
981 "eslint",
982 "tailwind",
983 "deno",
984 ])
985 );
986
987 // Negating an available language server removes it from the list.
988 assert_eq!(
989 LanguageSettings::resolve_language_servers(
990 &[
991 "deno".into(),
992 "!typescript-language-server".into(),
993 "!biome".into(),
994 LanguageSettings::REST_OF_LANGUAGE_SERVERS.into()
995 ],
996 &available_language_servers
997 ),
998 language_server_names(&["deno", "eslint", "tailwind"])
999 );
1000
1001 // Adding a language server not in the list of available language servers adds it to the list.
1002 assert_eq!(
1003 LanguageSettings::resolve_language_servers(
1004 &[
1005 "my-cool-language-server".into(),
1006 LanguageSettings::REST_OF_LANGUAGE_SERVERS.into()
1007 ],
1008 &available_language_servers
1009 ),
1010 language_server_names(&[
1011 "my-cool-language-server",
1012 "typescript-language-server",
1013 "biome",
1014 "deno",
1015 "eslint",
1016 "tailwind",
1017 ])
1018 );
1019 }
1020}