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