language_settings.rs

   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};
  12use settings::{DocumentFoldingRanges, DocumentSymbols, IntoGpui, SemanticTokens};
  13
  14pub use settings::{
  15    AutoIndentMode, CompletionSettingsContent, EditPredictionPromptFormat, EditPredictionProvider,
  16    EditPredictionsMode, FormatOnSave, Formatter, FormatterList, InlayHintKind,
  17    LanguageSettingsContent, LspInsertMode, RewrapBehavior, ShowWhitespaceSetting, SoftWrap,
  18    WordsCompletionMode,
  19};
  20use settings::{RegisterSetting, Settings, SettingsLocation, SettingsStore};
  21use shellexpand;
  22use std::{borrow::Cow, num::NonZeroU32, path::Path, sync::Arc};
  23
  24/// Returns the settings for the specified language from the provided file.
  25pub fn language_settings<'a>(
  26    language: Option<LanguageName>,
  27    file: Option<&'a Arc<dyn File>>,
  28    cx: &'a App,
  29) -> Cow<'a, LanguageSettings> {
  30    let location = file.map(|f| SettingsLocation {
  31        worktree_id: f.worktree_id(cx),
  32        path: f.path().as_ref(),
  33    });
  34    AllLanguageSettings::get(location, cx).language(location, language.as_ref(), cx)
  35}
  36
  37/// Returns the settings for all languages from the provided file.
  38pub fn all_language_settings<'a>(
  39    file: Option<&'a Arc<dyn File>>,
  40    cx: &'a App,
  41) -> &'a AllLanguageSettings {
  42    let location = file.map(|f| SettingsLocation {
  43        worktree_id: f.worktree_id(cx),
  44        path: f.path().as_ref(),
  45    });
  46    AllLanguageSettings::get(location, cx)
  47}
  48
  49/// The settings for all languages.
  50#[derive(Debug, Clone, RegisterSetting)]
  51pub struct AllLanguageSettings {
  52    /// The edit prediction settings.
  53    pub edit_predictions: EditPredictionSettings,
  54    pub defaults: LanguageSettings,
  55    languages: HashMap<LanguageName, LanguageSettings>,
  56    pub file_types: FxHashMap<Arc<str>, (GlobSet, Vec<String>)>,
  57}
  58
  59#[derive(Debug, Clone, PartialEq)]
  60pub struct WhitespaceMap {
  61    pub space: SharedString,
  62    pub tab: SharedString,
  63}
  64
  65/// The settings for a particular language.
  66#[derive(Debug, Clone, PartialEq)]
  67pub struct LanguageSettings {
  68    /// How many columns a tab should occupy.
  69    pub tab_size: NonZeroU32,
  70    /// Whether to indent lines using tab characters, as opposed to multiple
  71    /// spaces.
  72    pub hard_tabs: bool,
  73    /// How to soft-wrap long lines of text.
  74    pub soft_wrap: settings::SoftWrap,
  75    /// The column at which to soft-wrap lines, for buffers where soft-wrap
  76    /// is enabled.
  77    pub preferred_line_length: u32,
  78    /// Whether to show wrap guides (vertical rulers) in the editor.
  79    /// Setting this to true will show a guide at the 'preferred_line_length' value
  80    /// if softwrap is set to 'preferred_line_length', and will show any
  81    /// additional guides as specified by the 'wrap_guides' setting.
  82    pub show_wrap_guides: bool,
  83    /// Character counts at which to show wrap guides (vertical rulers) in the editor.
  84    pub wrap_guides: Vec<usize>,
  85    /// Indent guide related settings.
  86    pub indent_guides: IndentGuideSettings,
  87    /// Whether or not to perform a buffer format before saving.
  88    pub format_on_save: FormatOnSave,
  89    /// Whether or not to remove any trailing whitespace from lines of a buffer
  90    /// before saving it.
  91    pub remove_trailing_whitespace_on_save: bool,
  92    /// Whether or not to ensure there's a single newline at the end of a buffer
  93    /// when saving it.
  94    pub ensure_final_newline_on_save: bool,
  95    /// How to perform a buffer format.
  96    pub formatter: settings::FormatterList,
  97    /// Zed's Prettier integration settings.
  98    pub prettier: PrettierSettings,
  99    /// Whether to automatically close JSX tags.
 100    pub jsx_tag_auto_close: bool,
 101    /// Whether to use language servers to provide code intelligence.
 102    pub enable_language_server: bool,
 103    /// The list of language servers to use (or disable) for this language.
 104    ///
 105    /// This array should consist of language server IDs, as well as the following
 106    /// special tokens:
 107    /// - `"!<language_server_id>"` - A language server ID prefixed with a `!` will be disabled.
 108    /// - `"..."` - A placeholder to refer to the **rest** of the registered language servers for this language.
 109    pub language_servers: Vec<String>,
 110    /// Controls how semantic tokens from language servers are used for syntax highlighting.
 111    pub semantic_tokens: SemanticTokens,
 112    /// Controls whether folding ranges from language servers are used instead of
 113    /// tree-sitter and indent-based folding.
 114    pub document_folding_ranges: DocumentFoldingRanges,
 115    /// Controls the source of document symbols used for outlines and breadcrumbs.
 116    pub document_symbols: DocumentSymbols,
 117    /// Controls where the `editor::Rewrap` action is allowed for this language.
 118    ///
 119    /// Note: This setting has no effect in Vim mode, as rewrap is already
 120    /// allowed everywhere.
 121    pub allow_rewrap: RewrapBehavior,
 122    /// Controls whether edit predictions are shown immediately (true)
 123    /// or manually by triggering `editor::ShowEditPrediction` (false).
 124    pub show_edit_predictions: bool,
 125    /// Controls whether edit predictions are shown in the given language
 126    /// scopes.
 127    pub edit_predictions_disabled_in: Vec<String>,
 128    /// Whether to show tabs and spaces in the editor.
 129    pub show_whitespaces: settings::ShowWhitespaceSetting,
 130    /// Visible characters used to render whitespace when show_whitespaces is enabled.
 131    pub whitespace_map: WhitespaceMap,
 132    /// Whether to start a new line with a comment when a previous line is a comment as well.
 133    pub extend_comment_on_newline: bool,
 134    /// Whether to continue markdown lists when pressing enter.
 135    pub extend_list_on_newline: bool,
 136    /// Whether to indent list items when pressing tab after a list marker.
 137    pub indent_list_on_tab: bool,
 138    /// Inlay hint related settings.
 139    pub inlay_hints: InlayHintSettings,
 140    /// Whether to automatically close brackets.
 141    pub use_autoclose: bool,
 142    /// Whether to automatically surround text with brackets.
 143    pub use_auto_surround: bool,
 144    /// Whether to use additional LSP queries to format (and amend) the code after
 145    /// every "trigger" symbol input, defined by LSP server capabilities.
 146    pub use_on_type_format: bool,
 147    /// Controls automatic indentation behavior when typing.
 148    pub auto_indent: AutoIndentMode,
 149    /// Whether indentation of pasted content should be adjusted based on the context.
 150    pub auto_indent_on_paste: bool,
 151    /// Controls how the editor handles the autoclosed characters.
 152    pub always_treat_brackets_as_autoclosed: bool,
 153    /// Which code actions to run on save
 154    pub code_actions_on_format: HashMap<String, bool>,
 155    /// Whether to perform linked edits
 156    pub linked_edits: bool,
 157    /// Task configuration for this language.
 158    pub tasks: LanguageTaskSettings,
 159    /// Whether to pop the completions menu while typing in an editor without
 160    /// explicitly requesting it.
 161    pub show_completions_on_input: bool,
 162    /// Whether to display inline and alongside documentation for items in the
 163    /// completions menu.
 164    pub show_completion_documentation: bool,
 165    /// Completion settings for this language.
 166    pub completions: CompletionSettings,
 167    /// Preferred debuggers for this language.
 168    pub debuggers: Vec<String>,
 169    /// Whether to enable word diff highlighting in the editor.
 170    ///
 171    /// When enabled, changed words within modified lines are highlighted
 172    /// to show exactly what changed.
 173    ///
 174    /// Default: `true`
 175    pub word_diff_enabled: bool,
 176    /// Whether to use tree-sitter bracket queries to detect and colorize the brackets in the editor.
 177    pub colorize_brackets: bool,
 178}
 179
 180#[derive(Debug, Clone, PartialEq)]
 181pub struct CompletionSettings {
 182    /// Controls how words are completed.
 183    /// For large documents, not all words may be fetched for completion.
 184    ///
 185    /// Default: `fallback`
 186    pub words: WordsCompletionMode,
 187    /// How many characters has to be in the completions query to automatically show the words-based completions.
 188    /// Before that value, it's still possible to trigger the words-based completion manually with the corresponding editor command.
 189    ///
 190    /// Default: 3
 191    pub words_min_length: usize,
 192    /// Whether to fetch LSP completions or not.
 193    ///
 194    /// Default: true
 195    pub lsp: bool,
 196    /// When fetching LSP completions, determines how long to wait for a response of a particular server.
 197    /// When set to 0, waits indefinitely.
 198    ///
 199    /// Default: 0
 200    pub lsp_fetch_timeout_ms: u64,
 201    /// Controls how LSP completions are inserted.
 202    ///
 203    /// Default: "replace_suffix"
 204    pub lsp_insert_mode: LspInsertMode,
 205}
 206
 207/// The settings for indent guides.
 208#[derive(Debug, Clone, PartialEq)]
 209pub struct IndentGuideSettings {
 210    /// Whether to display indent guides in the editor.
 211    ///
 212    /// Default: true
 213    pub enabled: bool,
 214    /// The width of the indent guides in pixels, between 1 and 10.
 215    ///
 216    /// Default: 1
 217    pub line_width: u32,
 218    /// The width of the active indent guide in pixels, between 1 and 10.
 219    ///
 220    /// Default: 1
 221    pub active_line_width: u32,
 222    /// Determines how indent guides are colored.
 223    ///
 224    /// Default: Fixed
 225    pub coloring: settings::IndentGuideColoring,
 226    /// Determines how indent guide backgrounds are colored.
 227    ///
 228    /// Default: Disabled
 229    pub background_coloring: settings::IndentGuideBackgroundColoring,
 230}
 231
 232impl IndentGuideSettings {
 233    /// Returns the clamped line width in pixels for an indent guide based on
 234    /// whether it is active, or `None` when line coloring is disabled.
 235    pub fn visible_line_width(&self, active: bool) -> Option<u32> {
 236        if self.coloring == settings::IndentGuideColoring::Disabled {
 237            return None;
 238        }
 239        let width = if active {
 240            self.active_line_width
 241        } else {
 242            self.line_width
 243        };
 244        Some(width.clamp(1, 10))
 245    }
 246}
 247
 248#[derive(Debug, Clone, PartialEq)]
 249pub struct LanguageTaskSettings {
 250    /// Extra task variables to set for a particular language.
 251    pub variables: HashMap<String, String>,
 252    pub enabled: bool,
 253    /// Use LSP tasks over Zed language extension ones.
 254    /// If no LSP tasks are returned due to error/timeout or regular execution,
 255    /// Zed language extension tasks will be used instead.
 256    ///
 257    /// Other Zed tasks will still be shown:
 258    /// * Zed task from either of the task config file
 259    /// * Zed task from history (e.g. one-off task was spawned before)
 260    pub prefer_lsp: bool,
 261}
 262
 263/// Allows to enable/disable formatting with Prettier
 264/// and configure default Prettier, used when no project-level Prettier installation is found.
 265/// Prettier formatting is disabled by default.
 266#[derive(Debug, Clone, PartialEq)]
 267pub struct PrettierSettings {
 268    /// Enables or disables formatting with Prettier for a given language.
 269    pub allowed: bool,
 270
 271    /// Forces Prettier integration to use a specific parser name when formatting files with the language.
 272    pub parser: Option<String>,
 273
 274    /// Forces Prettier integration to use specific plugins when formatting files with the language.
 275    /// The default Prettier will be installed with these plugins.
 276    pub plugins: HashSet<String>,
 277
 278    /// Default Prettier options, in the format as in package.json section for Prettier.
 279    /// If project installs Prettier via its package.json, these options will be ignored.
 280    pub options: HashMap<String, serde_json::Value>,
 281}
 282
 283impl LanguageSettings {
 284    /// A token representing the rest of the available language servers.
 285    const REST_OF_LANGUAGE_SERVERS: &'static str = "...";
 286
 287    /// Returns the customized list of language servers from the list of
 288    /// available language servers.
 289    pub fn customized_language_servers(
 290        &self,
 291        available_language_servers: &[LanguageServerName],
 292    ) -> Vec<LanguageServerName> {
 293        Self::resolve_language_servers(&self.language_servers, available_language_servers)
 294    }
 295
 296    pub(crate) fn resolve_language_servers(
 297        configured_language_servers: &[String],
 298        available_language_servers: &[LanguageServerName],
 299    ) -> Vec<LanguageServerName> {
 300        let (disabled_language_servers, enabled_language_servers): (
 301            Vec<LanguageServerName>,
 302            Vec<LanguageServerName>,
 303        ) = configured_language_servers.iter().partition_map(
 304            |language_server| match language_server.strip_prefix('!') {
 305                Some(disabled) => Either::Left(LanguageServerName(disabled.to_string().into())),
 306                None => Either::Right(LanguageServerName(language_server.clone().into())),
 307            },
 308        );
 309
 310        let rest = available_language_servers
 311            .iter()
 312            .filter(|&available_language_server| {
 313                !disabled_language_servers.contains(available_language_server)
 314                    && !enabled_language_servers.contains(available_language_server)
 315            })
 316            .cloned()
 317            .collect::<Vec<_>>();
 318
 319        enabled_language_servers
 320            .into_iter()
 321            .flat_map(|language_server| {
 322                if language_server.0.as_ref() == Self::REST_OF_LANGUAGE_SERVERS {
 323                    rest.clone()
 324                } else {
 325                    vec![language_server]
 326                }
 327            })
 328            .collect::<Vec<_>>()
 329    }
 330}
 331
 332// The settings for inlay hints.
 333#[derive(Copy, Clone, Debug, PartialEq, Eq)]
 334pub struct InlayHintSettings {
 335    /// Global switch to toggle hints on and off.
 336    ///
 337    /// Default: false
 338    pub enabled: bool,
 339    /// Global switch to toggle inline values on and off when debugging.
 340    ///
 341    /// Default: true
 342    pub show_value_hints: bool,
 343    /// Whether type hints should be shown.
 344    ///
 345    /// Default: true
 346    pub show_type_hints: bool,
 347    /// Whether parameter hints should be shown.
 348    ///
 349    /// Default: true
 350    pub show_parameter_hints: bool,
 351    /// Whether other hints should be shown.
 352    ///
 353    /// Default: true
 354    pub show_other_hints: bool,
 355    /// Whether to show a background for inlay hints.
 356    ///
 357    /// If set to `true`, the background will use the `hint.background` color
 358    /// from the current theme.
 359    ///
 360    /// Default: false
 361    pub show_background: bool,
 362    /// Whether or not to debounce inlay hints updates after buffer edits.
 363    ///
 364    /// Set to 0 to disable debouncing.
 365    ///
 366    /// Default: 700
 367    pub edit_debounce_ms: u64,
 368    /// Whether or not to debounce inlay hints updates after buffer scrolls.
 369    ///
 370    /// Set to 0 to disable debouncing.
 371    ///
 372    /// Default: 50
 373    pub scroll_debounce_ms: u64,
 374    /// Toggles inlay hints (hides or shows) when the user presses the modifiers specified.
 375    /// If only a subset of the modifiers specified is pressed, hints are not toggled.
 376    /// If no modifiers are specified, this is equivalent to `None`.
 377    ///
 378    /// Default: None
 379    pub toggle_on_modifiers_press: Option<Modifiers>,
 380}
 381
 382impl InlayHintSettings {
 383    /// Returns the kinds of inlay hints that are enabled based on the settings.
 384    pub fn enabled_inlay_hint_kinds(&self) -> HashSet<Option<InlayHintKind>> {
 385        let mut kinds = HashSet::default();
 386        if self.show_type_hints {
 387            kinds.insert(Some(InlayHintKind::Type));
 388        }
 389        if self.show_parameter_hints {
 390            kinds.insert(Some(InlayHintKind::Parameter));
 391        }
 392        if self.show_other_hints {
 393            kinds.insert(None);
 394        }
 395        kinds
 396    }
 397}
 398
 399/// The settings for edit predictions, such as [GitHub Copilot](https://github.com/features/copilot).
 400#[derive(Clone, Debug, Default)]
 401pub struct EditPredictionSettings {
 402    /// The provider that supplies edit predictions.
 403    pub provider: settings::EditPredictionProvider,
 404    /// A list of globs representing files that edit predictions should be disabled for.
 405    /// This list adds to a pre-existing, sensible default set of globs.
 406    /// Any additional ones you add are combined with them.
 407    pub disabled_globs: Vec<DisabledGlob>,
 408    /// Configures how edit predictions are displayed in the buffer.
 409    pub mode: settings::EditPredictionsMode,
 410    /// Settings specific to GitHub Copilot.
 411    pub copilot: CopilotSettings,
 412    /// Settings specific to Codestral.
 413    pub codestral: CodestralSettings,
 414    /// Settings specific to Sweep.
 415    pub sweep: SweepSettings,
 416    /// Settings specific to Ollama.
 417    pub ollama: Option<OpenAiCompatibleEditPredictionSettings>,
 418    pub open_ai_compatible_api: Option<OpenAiCompatibleEditPredictionSettings>,
 419    /// Whether edit predictions are enabled in the assistant panel.
 420    /// This setting has no effect if globally disabled.
 421    pub enabled_in_text_threads: bool,
 422    pub examples_dir: Option<Arc<Path>>,
 423}
 424
 425impl EditPredictionSettings {
 426    /// Returns whether edit predictions are enabled for the given path.
 427    pub fn enabled_for_file(&self, file: &Arc<dyn File>, cx: &App) -> bool {
 428        !self.disabled_globs.iter().any(|glob| {
 429            if glob.is_absolute {
 430                file.as_local()
 431                    .is_some_and(|local| glob.matcher.is_match(local.abs_path(cx)))
 432            } else {
 433                glob.matcher.is_match(file.path().as_std_path())
 434            }
 435        })
 436    }
 437}
 438
 439#[derive(Clone, Debug)]
 440pub struct DisabledGlob {
 441    matcher: GlobMatcher,
 442    is_absolute: bool,
 443}
 444
 445#[derive(Clone, Debug, Default)]
 446pub struct CopilotSettings {
 447    /// HTTP/HTTPS proxy to use for Copilot.
 448    pub proxy: Option<String>,
 449    /// Disable certificate verification for proxy (not recommended).
 450    pub proxy_no_verify: Option<bool>,
 451    /// Enterprise URI for Copilot.
 452    pub enterprise_uri: Option<String>,
 453    /// Whether the Copilot Next Edit Suggestions feature is enabled.
 454    pub enable_next_edit_suggestions: Option<bool>,
 455}
 456
 457#[derive(Clone, Debug, Default)]
 458pub struct CodestralSettings {
 459    /// Model to use for completions.
 460    pub model: Option<String>,
 461    /// Maximum tokens to generate.
 462    pub max_tokens: Option<u32>,
 463    /// Custom API URL to use for Codestral.
 464    pub api_url: Option<String>,
 465}
 466
 467#[derive(Clone, Debug, Default)]
 468pub struct SweepSettings {
 469    /// When enabled, Sweep will not store edit prediction inputs or outputs.
 470    /// When disabled, Sweep may collect data including buffer contents,
 471    /// diagnostics, file paths, repository names, and generated predictions
 472    /// to improve the service.
 473    pub privacy_mode: bool,
 474}
 475
 476#[derive(Clone, Debug, Default)]
 477pub struct OpenAiCompatibleEditPredictionSettings {
 478    /// Model to use for completions.
 479    pub model: String,
 480    /// Maximum tokens to generate.
 481    pub max_output_tokens: u32,
 482    /// Custom API URL to use for Ollama.
 483    pub api_url: Arc<str>,
 484    /// The prompt format to use for completions. When `None`, the format
 485    /// will be derived from the model name at request time.
 486    pub prompt_format: EditPredictionPromptFormat,
 487}
 488
 489impl AllLanguageSettings {
 490    /// Returns the [`LanguageSettings`] for the language with the specified name.
 491    pub fn language<'a>(
 492        &'a self,
 493        location: Option<SettingsLocation<'a>>,
 494        language_name: Option<&LanguageName>,
 495        cx: &'a App,
 496    ) -> Cow<'a, LanguageSettings> {
 497        let settings = language_name
 498            .and_then(|name| self.languages.get(name))
 499            .unwrap_or(&self.defaults);
 500
 501        let editorconfig_properties = location.and_then(|location| {
 502            cx.global::<SettingsStore>()
 503                .editorconfig_store
 504                .read(cx)
 505                .properties(location.worktree_id, location.path)
 506        });
 507        if let Some(editorconfig_properties) = editorconfig_properties {
 508            let mut settings = settings.clone();
 509            merge_with_editorconfig(&mut settings, &editorconfig_properties);
 510            Cow::Owned(settings)
 511        } else {
 512            Cow::Borrowed(settings)
 513        }
 514    }
 515
 516    /// Returns whether edit predictions are enabled for the given path.
 517    pub fn edit_predictions_enabled_for_file(&self, file: &Arc<dyn File>, cx: &App) -> bool {
 518        self.edit_predictions.enabled_for_file(file, cx)
 519    }
 520
 521    /// Returns whether edit predictions are enabled for the given language and path.
 522    pub fn show_edit_predictions(&self, language: Option<&Arc<Language>>, cx: &App) -> bool {
 523        self.language(None, language.map(|l| l.name()).as_ref(), cx)
 524            .show_edit_predictions
 525    }
 526
 527    /// Returns the edit predictions preview mode for the given language and path.
 528    pub fn edit_predictions_mode(&self) -> EditPredictionsMode {
 529        self.edit_predictions.mode
 530    }
 531}
 532
 533fn merge_with_editorconfig(settings: &mut LanguageSettings, cfg: &EditorconfigProperties) {
 534    let preferred_line_length = cfg.get::<MaxLineLen>().ok().and_then(|v| match v {
 535        MaxLineLen::Value(u) => Some(u as u32),
 536        MaxLineLen::Off => None,
 537    });
 538    let tab_size = cfg.get::<IndentSize>().ok().and_then(|v| match v {
 539        IndentSize::Value(u) => NonZeroU32::new(u as u32),
 540        IndentSize::UseTabWidth => cfg.get::<TabWidth>().ok().and_then(|w| match w {
 541            TabWidth::Value(u) => NonZeroU32::new(u as u32),
 542        }),
 543    });
 544    let hard_tabs = cfg
 545        .get::<IndentStyle>()
 546        .map(|v| v.eq(&IndentStyle::Tabs))
 547        .ok();
 548    let ensure_final_newline_on_save = cfg
 549        .get::<FinalNewline>()
 550        .map(|v| match v {
 551            FinalNewline::Value(b) => b,
 552        })
 553        .ok();
 554    let remove_trailing_whitespace_on_save = cfg
 555        .get::<TrimTrailingWs>()
 556        .map(|v| match v {
 557            TrimTrailingWs::Value(b) => b,
 558        })
 559        .ok();
 560    fn merge<T>(target: &mut T, value: Option<T>) {
 561        if let Some(value) = value {
 562            *target = value;
 563        }
 564    }
 565    merge(&mut settings.preferred_line_length, preferred_line_length);
 566    merge(&mut settings.tab_size, tab_size);
 567    merge(&mut settings.hard_tabs, hard_tabs);
 568    merge(
 569        &mut settings.remove_trailing_whitespace_on_save,
 570        remove_trailing_whitespace_on_save,
 571    );
 572    merge(
 573        &mut settings.ensure_final_newline_on_save,
 574        ensure_final_newline_on_save,
 575    );
 576}
 577
 578impl settings::Settings for AllLanguageSettings {
 579    fn from_settings(content: &settings::SettingsContent) -> Self {
 580        let all_languages = &content.project.all_languages;
 581
 582        fn load_from_content(settings: LanguageSettingsContent) -> LanguageSettings {
 583            let inlay_hints = settings.inlay_hints.unwrap();
 584            let completions = settings.completions.unwrap();
 585            let prettier = settings.prettier.unwrap();
 586            let indent_guides = settings.indent_guides.unwrap();
 587            let tasks = settings.tasks.unwrap();
 588            let whitespace_map = settings.whitespace_map.unwrap();
 589
 590            LanguageSettings {
 591                tab_size: settings.tab_size.unwrap(),
 592                hard_tabs: settings.hard_tabs.unwrap(),
 593                soft_wrap: settings.soft_wrap.unwrap(),
 594                preferred_line_length: settings.preferred_line_length.unwrap(),
 595                show_wrap_guides: settings.show_wrap_guides.unwrap(),
 596                wrap_guides: settings.wrap_guides.unwrap(),
 597                indent_guides: IndentGuideSettings {
 598                    enabled: indent_guides.enabled.unwrap(),
 599                    line_width: indent_guides.line_width.unwrap(),
 600                    active_line_width: indent_guides.active_line_width.unwrap(),
 601                    coloring: indent_guides.coloring.unwrap(),
 602                    background_coloring: indent_guides.background_coloring.unwrap(),
 603                },
 604                format_on_save: settings.format_on_save.unwrap(),
 605                remove_trailing_whitespace_on_save: settings
 606                    .remove_trailing_whitespace_on_save
 607                    .unwrap(),
 608                ensure_final_newline_on_save: settings.ensure_final_newline_on_save.unwrap(),
 609                formatter: settings.formatter.unwrap(),
 610                prettier: PrettierSettings {
 611                    allowed: prettier.allowed.unwrap(),
 612                    parser: prettier.parser.filter(|parser| !parser.is_empty()),
 613                    plugins: prettier.plugins.unwrap_or_default(),
 614                    options: prettier.options.unwrap_or_default(),
 615                },
 616                jsx_tag_auto_close: settings.jsx_tag_auto_close.unwrap().enabled.unwrap(),
 617                enable_language_server: settings.enable_language_server.unwrap(),
 618                language_servers: settings.language_servers.unwrap(),
 619                semantic_tokens: settings.semantic_tokens.unwrap(),
 620                document_folding_ranges: settings.document_folding_ranges.unwrap(),
 621                document_symbols: settings.document_symbols.unwrap(),
 622                allow_rewrap: settings.allow_rewrap.unwrap(),
 623                show_edit_predictions: settings.show_edit_predictions.unwrap(),
 624                edit_predictions_disabled_in: settings.edit_predictions_disabled_in.unwrap(),
 625                show_whitespaces: settings.show_whitespaces.unwrap(),
 626                whitespace_map: WhitespaceMap {
 627                    space: SharedString::new(whitespace_map.space.unwrap().to_string()),
 628                    tab: SharedString::new(whitespace_map.tab.unwrap().to_string()),
 629                },
 630                extend_comment_on_newline: settings.extend_comment_on_newline.unwrap(),
 631                extend_list_on_newline: settings.extend_list_on_newline.unwrap(),
 632                indent_list_on_tab: settings.indent_list_on_tab.unwrap(),
 633                inlay_hints: InlayHintSettings {
 634                    enabled: inlay_hints.enabled.unwrap(),
 635                    show_value_hints: inlay_hints.show_value_hints.unwrap(),
 636                    show_type_hints: inlay_hints.show_type_hints.unwrap(),
 637                    show_parameter_hints: inlay_hints.show_parameter_hints.unwrap(),
 638                    show_other_hints: inlay_hints.show_other_hints.unwrap(),
 639                    show_background: inlay_hints.show_background.unwrap(),
 640                    edit_debounce_ms: inlay_hints.edit_debounce_ms.unwrap(),
 641                    scroll_debounce_ms: inlay_hints.scroll_debounce_ms.unwrap(),
 642                    toggle_on_modifiers_press: inlay_hints
 643                        .toggle_on_modifiers_press
 644                        .map(|m| m.into_gpui()),
 645                },
 646                use_autoclose: settings.use_autoclose.unwrap(),
 647                use_auto_surround: settings.use_auto_surround.unwrap(),
 648                use_on_type_format: settings.use_on_type_format.unwrap(),
 649                auto_indent: settings.auto_indent.unwrap(),
 650                auto_indent_on_paste: settings.auto_indent_on_paste.unwrap(),
 651                always_treat_brackets_as_autoclosed: settings
 652                    .always_treat_brackets_as_autoclosed
 653                    .unwrap(),
 654                code_actions_on_format: settings.code_actions_on_format.unwrap(),
 655                linked_edits: settings.linked_edits.unwrap(),
 656                tasks: LanguageTaskSettings {
 657                    variables: tasks.variables.unwrap_or_default(),
 658                    enabled: tasks.enabled.unwrap(),
 659                    prefer_lsp: tasks.prefer_lsp.unwrap(),
 660                },
 661                show_completions_on_input: settings.show_completions_on_input.unwrap(),
 662                show_completion_documentation: settings.show_completion_documentation.unwrap(),
 663                colorize_brackets: settings.colorize_brackets.unwrap(),
 664                completions: CompletionSettings {
 665                    words: completions.words.unwrap(),
 666                    words_min_length: completions.words_min_length.unwrap() as usize,
 667                    lsp: completions.lsp.unwrap(),
 668                    lsp_fetch_timeout_ms: completions.lsp_fetch_timeout_ms.unwrap(),
 669                    lsp_insert_mode: completions.lsp_insert_mode.unwrap(),
 670                },
 671                debuggers: settings.debuggers.unwrap(),
 672                word_diff_enabled: settings.word_diff_enabled.unwrap(),
 673            }
 674        }
 675
 676        let default_language_settings = load_from_content(all_languages.defaults.clone());
 677
 678        let mut languages = HashMap::default();
 679        for (language_name, settings) in &all_languages.languages.0 {
 680            let mut language_settings = all_languages.defaults.clone();
 681            settings::merge_from::MergeFrom::merge_from(&mut language_settings, settings);
 682            languages.insert(
 683                LanguageName(language_name.clone().into()),
 684                load_from_content(language_settings),
 685            );
 686        }
 687
 688        let edit_prediction_provider = all_languages
 689            .edit_predictions
 690            .as_ref()
 691            .and_then(|ep| ep.provider);
 692
 693        let edit_predictions = all_languages.edit_predictions.clone().unwrap();
 694        let edit_predictions_mode = edit_predictions.mode.unwrap();
 695
 696        let disabled_globs: HashSet<&String> = edit_predictions
 697            .disabled_globs
 698            .as_ref()
 699            .unwrap()
 700            .iter()
 701            .collect();
 702
 703        let copilot = edit_predictions.copilot.unwrap();
 704        let copilot_settings = CopilotSettings {
 705            proxy: copilot.proxy,
 706            proxy_no_verify: copilot.proxy_no_verify,
 707            enterprise_uri: copilot.enterprise_uri,
 708            enable_next_edit_suggestions: copilot.enable_next_edit_suggestions,
 709        };
 710
 711        let codestral = edit_predictions.codestral.unwrap();
 712        let codestral_settings = CodestralSettings {
 713            model: codestral.model,
 714            max_tokens: codestral.max_tokens,
 715            api_url: codestral.api_url,
 716        };
 717
 718        let sweep = edit_predictions.sweep.unwrap();
 719        let sweep_settings = SweepSettings {
 720            privacy_mode: sweep.privacy_mode.unwrap(),
 721        };
 722        let ollama = edit_predictions.ollama.unwrap();
 723        let ollama_settings = ollama
 724            .model
 725            .filter(|model| !model.0.is_empty())
 726            .map(|model| OpenAiCompatibleEditPredictionSettings {
 727                model: model.0,
 728                max_output_tokens: ollama.max_output_tokens.unwrap(),
 729                api_url: ollama.api_url.unwrap().into(),
 730                prompt_format: ollama.prompt_format.unwrap(),
 731            });
 732        let openai_compatible_settings = edit_predictions.open_ai_compatible_api.unwrap();
 733        let openai_compatible_settings = openai_compatible_settings
 734            .model
 735            .filter(|model| !model.is_empty())
 736            .zip(
 737                openai_compatible_settings
 738                    .api_url
 739                    .filter(|api_url| !api_url.is_empty()),
 740            )
 741            .map(|(model, api_url)| OpenAiCompatibleEditPredictionSettings {
 742                model,
 743                max_output_tokens: openai_compatible_settings.max_output_tokens.unwrap(),
 744                api_url: api_url.into(),
 745                prompt_format: openai_compatible_settings.prompt_format.unwrap(),
 746            });
 747
 748        let enabled_in_text_threads = edit_predictions.enabled_in_text_threads.unwrap();
 749
 750        let mut file_types: FxHashMap<Arc<str>, (GlobSet, Vec<String>)> = FxHashMap::default();
 751
 752        for (language, patterns) in all_languages.file_types.iter().flatten() {
 753            let mut builder = GlobSetBuilder::new();
 754
 755            for pattern in &patterns.0 {
 756                builder.add(Glob::new(pattern).unwrap());
 757            }
 758
 759            file_types.insert(
 760                language.clone(),
 761                (builder.build().unwrap(), patterns.0.clone()),
 762            );
 763        }
 764
 765        Self {
 766            edit_predictions: EditPredictionSettings {
 767                provider: if let Some(provider) = edit_prediction_provider {
 768                    provider
 769                } else {
 770                    EditPredictionProvider::None
 771                },
 772                disabled_globs: disabled_globs
 773                    .iter()
 774                    .filter_map(|g| {
 775                        let expanded_g = shellexpand::tilde(g).into_owned();
 776                        Some(DisabledGlob {
 777                            matcher: globset::Glob::new(&expanded_g).ok()?.compile_matcher(),
 778                            is_absolute: Path::new(&expanded_g).is_absolute(),
 779                        })
 780                    })
 781                    .collect(),
 782                mode: edit_predictions_mode,
 783                copilot: copilot_settings,
 784                codestral: codestral_settings,
 785                sweep: sweep_settings,
 786                ollama: ollama_settings,
 787                open_ai_compatible_api: openai_compatible_settings,
 788                enabled_in_text_threads,
 789                examples_dir: edit_predictions.examples_dir,
 790            },
 791            defaults: default_language_settings,
 792            languages,
 793            file_types,
 794        }
 795    }
 796}
 797
 798#[derive(Default, Debug, Clone, PartialEq, Eq)]
 799pub struct JsxTagAutoCloseSettings {
 800    /// Enables or disables auto-closing of JSX tags.
 801    pub enabled: bool,
 802}
 803
 804#[cfg(test)]
 805mod tests {
 806    use super::*;
 807    use gpui::TestAppContext;
 808    use util::rel_path::rel_path;
 809
 810    #[gpui::test]
 811    fn test_edit_predictions_enabled_for_file(cx: &mut TestAppContext) {
 812        use crate::TestFile;
 813        use std::path::PathBuf;
 814
 815        let cx = cx.app.borrow_mut();
 816
 817        let build_settings = |globs: &[&str]| -> EditPredictionSettings {
 818            EditPredictionSettings {
 819                disabled_globs: globs
 820                    .iter()
 821                    .map(|glob_str| {
 822                        #[cfg(windows)]
 823                        let glob_str = {
 824                            let mut g = String::new();
 825
 826                            if glob_str.starts_with('/') {
 827                                g.push_str("C:");
 828                            }
 829
 830                            g.push_str(&glob_str.replace('/', "\\"));
 831                            g
 832                        };
 833                        #[cfg(windows)]
 834                        let glob_str = glob_str.as_str();
 835                        let expanded_glob_str = shellexpand::tilde(glob_str).into_owned();
 836                        DisabledGlob {
 837                            matcher: globset::Glob::new(&expanded_glob_str)
 838                                .unwrap()
 839                                .compile_matcher(),
 840                            is_absolute: Path::new(&expanded_glob_str).is_absolute(),
 841                        }
 842                    })
 843                    .collect(),
 844                ..Default::default()
 845            }
 846        };
 847
 848        const WORKTREE_NAME: &str = "project";
 849        let make_test_file = |segments: &[&str]| -> Arc<dyn File> {
 850            let path = segments.join("/");
 851            let path = rel_path(&path);
 852
 853            Arc::new(TestFile {
 854                path: path.into(),
 855                root_name: WORKTREE_NAME.to_string(),
 856                local_root: Some(PathBuf::from(if cfg!(windows) {
 857                    "C:\\absolute\\"
 858                } else {
 859                    "/absolute/"
 860                })),
 861            })
 862        };
 863
 864        let test_file = make_test_file(&["src", "test", "file.rs"]);
 865
 866        // Test relative globs
 867        let settings = build_settings(&["*.rs"]);
 868        assert!(!settings.enabled_for_file(&test_file, &cx));
 869        let settings = build_settings(&["*.txt"]);
 870        assert!(settings.enabled_for_file(&test_file, &cx));
 871
 872        // Test absolute globs
 873        let settings = build_settings(&["/absolute/**/*.rs"]);
 874        assert!(!settings.enabled_for_file(&test_file, &cx));
 875        let settings = build_settings(&["/other/**/*.rs"]);
 876        assert!(settings.enabled_for_file(&test_file, &cx));
 877
 878        // Test exact path match relative
 879        let settings = build_settings(&["src/test/file.rs"]);
 880        assert!(!settings.enabled_for_file(&test_file, &cx));
 881        let settings = build_settings(&["src/test/otherfile.rs"]);
 882        assert!(settings.enabled_for_file(&test_file, &cx));
 883
 884        // Test exact path match absolute
 885        let settings = build_settings(&[&format!("/absolute/{}/src/test/file.rs", WORKTREE_NAME)]);
 886        assert!(!settings.enabled_for_file(&test_file, &cx));
 887        let settings = build_settings(&["/other/test/otherfile.rs"]);
 888        assert!(settings.enabled_for_file(&test_file, &cx));
 889
 890        // Test * glob
 891        let settings = build_settings(&["*"]);
 892        assert!(!settings.enabled_for_file(&test_file, &cx));
 893        let settings = build_settings(&["*.txt"]);
 894        assert!(settings.enabled_for_file(&test_file, &cx));
 895
 896        // Test **/* glob
 897        let settings = build_settings(&["**/*"]);
 898        assert!(!settings.enabled_for_file(&test_file, &cx));
 899        let settings = build_settings(&["other/**/*"]);
 900        assert!(settings.enabled_for_file(&test_file, &cx));
 901
 902        // Test directory/** glob
 903        let settings = build_settings(&["src/**"]);
 904        assert!(!settings.enabled_for_file(&test_file, &cx));
 905
 906        let test_file_root: Arc<dyn File> = Arc::new(TestFile {
 907            path: rel_path("file.rs").into(),
 908            root_name: WORKTREE_NAME.to_string(),
 909            local_root: Some(PathBuf::from("/absolute/")),
 910        });
 911        assert!(settings.enabled_for_file(&test_file_root, &cx));
 912
 913        let settings = build_settings(&["other/**"]);
 914        assert!(settings.enabled_for_file(&test_file, &cx));
 915
 916        // Test **/directory/* glob
 917        let settings = build_settings(&["**/test/*"]);
 918        assert!(!settings.enabled_for_file(&test_file, &cx));
 919        let settings = build_settings(&["**/other/*"]);
 920        assert!(settings.enabled_for_file(&test_file, &cx));
 921
 922        // Test multiple globs
 923        let settings = build_settings(&["*.rs", "*.txt", "src/**"]);
 924        assert!(!settings.enabled_for_file(&test_file, &cx));
 925        let settings = build_settings(&["*.txt", "*.md", "other/**"]);
 926        assert!(settings.enabled_for_file(&test_file, &cx));
 927
 928        // Test dot files
 929        let dot_file = make_test_file(&[".config", "settings.json"]);
 930        let settings = build_settings(&[".*/**"]);
 931        assert!(!settings.enabled_for_file(&dot_file, &cx));
 932
 933        let dot_env_file = make_test_file(&[".env"]);
 934        let settings = build_settings(&[".env"]);
 935        assert!(!settings.enabled_for_file(&dot_env_file, &cx));
 936
 937        // Test tilde expansion
 938        let home = shellexpand::tilde("~").into_owned();
 939        let home_file = Arc::new(TestFile {
 940            path: rel_path("test.rs").into(),
 941            root_name: "the-dir".to_string(),
 942            local_root: Some(PathBuf::from(home)),
 943        }) as Arc<dyn File>;
 944        let settings = build_settings(&["~/the-dir/test.rs"]);
 945        assert!(!settings.enabled_for_file(&home_file, &cx));
 946    }
 947
 948    #[test]
 949    fn test_resolve_language_servers() {
 950        fn language_server_names(names: &[&str]) -> Vec<LanguageServerName> {
 951            names
 952                .iter()
 953                .copied()
 954                .map(|name| LanguageServerName(name.to_string().into()))
 955                .collect::<Vec<_>>()
 956        }
 957
 958        let available_language_servers = language_server_names(&[
 959            "typescript-language-server",
 960            "biome",
 961            "deno",
 962            "eslint",
 963            "tailwind",
 964        ]);
 965
 966        // A value of just `["..."]` is the same as taking all of the available language servers.
 967        assert_eq!(
 968            LanguageSettings::resolve_language_servers(
 969                &[LanguageSettings::REST_OF_LANGUAGE_SERVERS.into()],
 970                &available_language_servers,
 971            ),
 972            available_language_servers
 973        );
 974
 975        // Referencing one of the available language servers will change its order.
 976        assert_eq!(
 977            LanguageSettings::resolve_language_servers(
 978                &[
 979                    "biome".into(),
 980                    LanguageSettings::REST_OF_LANGUAGE_SERVERS.into(),
 981                    "deno".into()
 982                ],
 983                &available_language_servers
 984            ),
 985            language_server_names(&[
 986                "biome",
 987                "typescript-language-server",
 988                "eslint",
 989                "tailwind",
 990                "deno",
 991            ])
 992        );
 993
 994        // Negating an available language server removes it from the list.
 995        assert_eq!(
 996            LanguageSettings::resolve_language_servers(
 997                &[
 998                    "deno".into(),
 999                    "!typescript-language-server".into(),
1000                    "!biome".into(),
1001                    LanguageSettings::REST_OF_LANGUAGE_SERVERS.into()
1002                ],
1003                &available_language_servers
1004            ),
1005            language_server_names(&["deno", "eslint", "tailwind"])
1006        );
1007
1008        // Adding a language server not in the list of available language servers adds it to the list.
1009        assert_eq!(
1010            LanguageSettings::resolve_language_servers(
1011                &[
1012                    "my-cool-language-server".into(),
1013                    LanguageSettings::REST_OF_LANGUAGE_SERVERS.into()
1014                ],
1015                &available_language_servers
1016            ),
1017            language_server_names(&[
1018                "my-cool-language-server",
1019                "typescript-language-server",
1020                "biome",
1021                "deno",
1022                "eslint",
1023                "tailwind",
1024            ])
1025        );
1026    }
1027}