1mod keymap_file;
2pub mod settings_file;
3pub mod watched_json;
4
5use anyhow::{bail, Result};
6use gpui::{
7 font_cache::{FamilyId, FontCache},
8 fonts, AssetSource,
9};
10use schemars::{
11 gen::{SchemaGenerator, SchemaSettings},
12 schema::{InstanceType, ObjectValidation, Schema, SchemaObject, SingleOrVec},
13 JsonSchema,
14};
15use serde::{de::DeserializeOwned, Deserialize, Serialize};
16use serde_json::Value;
17use sqlez::{
18 bindable::{Bind, Column, StaticColumnCount},
19 statement::Statement,
20};
21use std::{collections::HashMap, num::NonZeroU32, str, sync::Arc};
22use theme::{Theme, ThemeRegistry};
23use tree_sitter::Query;
24use util::{RangeExt, ResultExt as _};
25
26pub use keymap_file::{keymap_file_json_schema, KeymapFileContent};
27pub use watched_json::watch_files;
28
29#[derive(Clone)]
30pub struct Settings {
31 pub buffer_font_family_name: String,
32 pub buffer_font_features: fonts::Features,
33 pub buffer_font_family: FamilyId,
34 pub default_buffer_font_size: f32,
35 pub enable_copilot_integration: bool,
36 pub buffer_font_size: f32,
37 pub active_pane_magnification: f32,
38 pub cursor_blink: bool,
39 pub confirm_quit: bool,
40 pub hover_popover_enabled: bool,
41 pub show_completions_on_input: bool,
42 pub show_call_status_icon: bool,
43 pub vim_mode: bool,
44 pub autosave: Autosave,
45 pub default_dock_anchor: DockAnchor,
46 pub editor_defaults: EditorSettings,
47 pub editor_overrides: EditorSettings,
48 pub git: GitSettings,
49 pub git_overrides: GitSettings,
50 pub journal_defaults: JournalSettings,
51 pub journal_overrides: JournalSettings,
52 pub terminal_defaults: TerminalSettings,
53 pub terminal_overrides: TerminalSettings,
54 pub language_defaults: HashMap<Arc<str>, EditorSettings>,
55 pub language_overrides: HashMap<Arc<str>, EditorSettings>,
56 pub lsp: HashMap<Arc<str>, LspSettings>,
57 pub theme: Arc<Theme>,
58 pub telemetry_defaults: TelemetrySettings,
59 pub telemetry_overrides: TelemetrySettings,
60 pub auto_update: bool,
61 pub base_keymap: BaseKeymap,
62}
63
64#[derive(Copy, Clone, Debug, Serialize, Deserialize, JsonSchema, PartialEq, Eq, Default)]
65#[serde(rename_all = "snake_case")]
66pub enum CopilotSettings {
67 #[default]
68 On,
69 Off,
70}
71
72impl From<CopilotSettings> for bool {
73 fn from(value: CopilotSettings) -> Self {
74 match value {
75 CopilotSettings::On => true,
76 CopilotSettings::Off => false,
77 }
78 }
79}
80
81impl CopilotSettings {
82 pub fn is_on(&self) -> bool {
83 <CopilotSettings as Into<bool>>::into(*self)
84 }
85}
86
87#[derive(Copy, Clone, Debug, Serialize, Deserialize, JsonSchema, PartialEq, Eq, Default)]
88pub enum BaseKeymap {
89 #[default]
90 VSCode,
91 JetBrains,
92 SublimeText,
93 Atom,
94 TextMate,
95}
96
97impl BaseKeymap {
98 pub const OPTIONS: [(&'static str, Self); 5] = [
99 ("VSCode (Default)", Self::VSCode),
100 ("Atom", Self::Atom),
101 ("JetBrains", Self::JetBrains),
102 ("Sublime Text", Self::SublimeText),
103 ("TextMate", Self::TextMate),
104 ];
105
106 pub fn asset_path(&self) -> Option<&'static str> {
107 match self {
108 BaseKeymap::JetBrains => Some("keymaps/jetbrains.json"),
109 BaseKeymap::SublimeText => Some("keymaps/sublime_text.json"),
110 BaseKeymap::Atom => Some("keymaps/atom.json"),
111 BaseKeymap::TextMate => Some("keymaps/textmate.json"),
112 BaseKeymap::VSCode => None,
113 }
114 }
115
116 pub fn names() -> impl Iterator<Item = &'static str> {
117 Self::OPTIONS.iter().map(|(name, _)| *name)
118 }
119
120 pub fn from_names(option: &str) -> BaseKeymap {
121 Self::OPTIONS
122 .iter()
123 .copied()
124 .find_map(|(name, value)| (name == option).then(|| value))
125 .unwrap_or_default()
126 }
127}
128
129#[derive(Copy, Clone, Debug, Default, Serialize, Deserialize, JsonSchema)]
130pub struct TelemetrySettings {
131 diagnostics: Option<bool>,
132 metrics: Option<bool>,
133}
134
135impl TelemetrySettings {
136 pub fn metrics(&self) -> bool {
137 self.metrics.unwrap()
138 }
139
140 pub fn diagnostics(&self) -> bool {
141 self.diagnostics.unwrap()
142 }
143
144 pub fn set_metrics(&mut self, value: bool) {
145 self.metrics = Some(value);
146 }
147
148 pub fn set_diagnostics(&mut self, value: bool) {
149 self.diagnostics = Some(value);
150 }
151}
152
153#[derive(Copy, Clone, Debug, Default, Serialize, Deserialize, JsonSchema)]
154pub struct GitSettings {
155 pub git_gutter: Option<GitGutter>,
156 pub gutter_debounce: Option<u64>,
157}
158
159#[derive(Clone, Copy, Debug, Default, Serialize, Deserialize, JsonSchema)]
160#[serde(rename_all = "snake_case")]
161pub enum GitGutter {
162 #[default]
163 TrackedFiles,
164 Hide,
165}
166
167pub struct GitGutterConfig {}
168
169#[derive(Clone, Debug, Default, Serialize, Deserialize, JsonSchema)]
170pub struct EditorSettings {
171 pub tab_size: Option<NonZeroU32>,
172 pub hard_tabs: Option<bool>,
173 pub soft_wrap: Option<SoftWrap>,
174 pub preferred_line_length: Option<u32>,
175 pub format_on_save: Option<FormatOnSave>,
176 pub remove_trailing_whitespace_on_save: Option<bool>,
177 pub ensure_final_newline_on_save: Option<bool>,
178 pub formatter: Option<Formatter>,
179 pub enable_language_server: Option<bool>,
180 pub copilot: Option<OnOff>,
181}
182
183#[derive(Copy, Clone, Debug, Serialize, Deserialize, PartialEq, Eq, JsonSchema)]
184#[serde(rename_all = "snake_case")]
185pub enum OnOff {
186 On,
187 Off,
188}
189
190impl OnOff {
191 pub fn as_bool(&self) -> bool {
192 match self {
193 OnOff::On => true,
194 OnOff::Off => false,
195 }
196 }
197
198 pub fn from_bool(value: bool) -> OnOff {
199 match value {
200 true => OnOff::On,
201 false => OnOff::Off,
202 }
203 }
204}
205
206impl From<OnOff> for bool {
207 fn from(value: OnOff) -> bool {
208 value.as_bool()
209 }
210}
211
212impl From<bool> for OnOff {
213 fn from(value: bool) -> OnOff {
214 OnOff::from_bool(value)
215 }
216}
217
218#[derive(Copy, Clone, Debug, Serialize, Deserialize, PartialEq, Eq, JsonSchema)]
219#[serde(rename_all = "snake_case")]
220pub enum SoftWrap {
221 None,
222 EditorWidth,
223 PreferredLineLength,
224}
225#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq, JsonSchema)]
226#[serde(rename_all = "snake_case")]
227pub enum FormatOnSave {
228 On,
229 Off,
230 LanguageServer,
231 External {
232 command: String,
233 arguments: Vec<String>,
234 },
235}
236
237#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq, JsonSchema)]
238#[serde(rename_all = "snake_case")]
239pub enum Formatter {
240 LanguageServer,
241 External {
242 command: String,
243 arguments: Vec<String>,
244 },
245}
246
247#[derive(Copy, Clone, Debug, Serialize, Deserialize, PartialEq, Eq, JsonSchema)]
248#[serde(rename_all = "snake_case")]
249pub enum Autosave {
250 Off,
251 AfterDelay { milliseconds: u64 },
252 OnFocusChange,
253 OnWindowChange,
254}
255
256#[derive(Clone, Debug, Serialize, Deserialize, JsonSchema)]
257pub struct JournalSettings {
258 pub path: Option<String>,
259 pub hour_format: Option<HourFormat>,
260}
261
262impl Default for JournalSettings {
263 fn default() -> Self {
264 Self {
265 path: Some("~".into()),
266 hour_format: Some(Default::default()),
267 }
268 }
269}
270
271#[derive(Clone, Debug, Serialize, Deserialize, JsonSchema)]
272#[serde(rename_all = "snake_case")]
273pub enum HourFormat {
274 Hour12,
275 Hour24,
276}
277
278impl Default for HourFormat {
279 fn default() -> Self {
280 Self::Hour12
281 }
282}
283
284#[derive(Clone, Debug, Default, Serialize, Deserialize, JsonSchema)]
285pub struct TerminalSettings {
286 pub shell: Option<Shell>,
287 pub working_directory: Option<WorkingDirectory>,
288 pub font_size: Option<f32>,
289 pub font_family: Option<String>,
290 pub font_features: Option<fonts::Features>,
291 pub env: Option<HashMap<String, String>>,
292 pub blinking: Option<TerminalBlink>,
293 pub alternate_scroll: Option<AlternateScroll>,
294 pub option_as_meta: Option<bool>,
295 pub copy_on_select: Option<bool>,
296}
297
298#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq, JsonSchema)]
299#[serde(rename_all = "snake_case")]
300pub enum TerminalBlink {
301 Off,
302 TerminalControlled,
303 On,
304}
305
306impl Default for TerminalBlink {
307 fn default() -> Self {
308 TerminalBlink::TerminalControlled
309 }
310}
311
312#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq, JsonSchema)]
313#[serde(rename_all = "snake_case")]
314pub enum Shell {
315 System,
316 Program(String),
317 WithArguments { program: String, args: Vec<String> },
318}
319
320impl Default for Shell {
321 fn default() -> Self {
322 Shell::System
323 }
324}
325
326#[derive(Clone, Copy, Debug, Serialize, Deserialize, PartialEq, Eq, JsonSchema)]
327#[serde(rename_all = "snake_case")]
328pub enum AlternateScroll {
329 On,
330 Off,
331}
332
333impl Default for AlternateScroll {
334 fn default() -> Self {
335 AlternateScroll::On
336 }
337}
338
339#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq, JsonSchema)]
340#[serde(rename_all = "snake_case")]
341pub enum WorkingDirectory {
342 CurrentProjectDirectory,
343 FirstProjectDirectory,
344 AlwaysHome,
345 Always { directory: String },
346}
347
348impl Default for WorkingDirectory {
349 fn default() -> Self {
350 Self::CurrentProjectDirectory
351 }
352}
353
354#[derive(PartialEq, Eq, Debug, Default, Copy, Clone, Hash, Serialize, Deserialize, JsonSchema)]
355#[serde(rename_all = "snake_case")]
356pub enum DockAnchor {
357 #[default]
358 Bottom,
359 Right,
360 Expanded,
361}
362
363impl StaticColumnCount for DockAnchor {}
364impl Bind for DockAnchor {
365 fn bind(&self, statement: &Statement, start_index: i32) -> anyhow::Result<i32> {
366 match self {
367 DockAnchor::Bottom => "Bottom",
368 DockAnchor::Right => "Right",
369 DockAnchor::Expanded => "Expanded",
370 }
371 .bind(statement, start_index)
372 }
373}
374
375impl Column for DockAnchor {
376 fn column(statement: &mut Statement, start_index: i32) -> anyhow::Result<(Self, i32)> {
377 String::column(statement, start_index).and_then(|(anchor_text, next_index)| {
378 Ok((
379 match anchor_text.as_ref() {
380 "Bottom" => DockAnchor::Bottom,
381 "Right" => DockAnchor::Right,
382 "Expanded" => DockAnchor::Expanded,
383 _ => bail!("Stored dock anchor is incorrect"),
384 },
385 next_index,
386 ))
387 })
388 }
389}
390
391#[derive(Clone, Debug, Default, Serialize, Deserialize, JsonSchema)]
392pub struct SettingsFileContent {
393 #[serde(default)]
394 pub buffer_font_family: Option<String>,
395 #[serde(default)]
396 pub buffer_font_size: Option<f32>,
397 #[serde(default)]
398 pub buffer_font_features: Option<fonts::Features>,
399 #[serde(default)]
400 pub active_pane_magnification: Option<f32>,
401 #[serde(default)]
402 pub cursor_blink: Option<bool>,
403 #[serde(default)]
404 pub confirm_quit: Option<bool>,
405 #[serde(default)]
406 pub hover_popover_enabled: Option<bool>,
407 #[serde(default)]
408 pub show_completions_on_input: Option<bool>,
409 #[serde(default)]
410 pub show_call_status_icon: Option<bool>,
411 #[serde(default)]
412 pub vim_mode: Option<bool>,
413 #[serde(default)]
414 pub autosave: Option<Autosave>,
415 #[serde(default)]
416 pub default_dock_anchor: Option<DockAnchor>,
417 #[serde(flatten)]
418 pub editor: EditorSettings,
419 #[serde(default)]
420 pub journal: JournalSettings,
421 #[serde(default)]
422 pub terminal: TerminalSettings,
423 #[serde(default)]
424 pub git: Option<GitSettings>,
425 #[serde(default)]
426 #[serde(alias = "language_overrides")]
427 pub languages: HashMap<Arc<str>, EditorSettings>,
428 #[serde(default)]
429 pub lsp: HashMap<Arc<str>, LspSettings>,
430 #[serde(default)]
431 pub theme: Option<String>,
432 #[serde(default)]
433 pub telemetry: TelemetrySettings,
434 #[serde(default)]
435 pub auto_update: Option<bool>,
436 #[serde(default)]
437 pub base_keymap: Option<BaseKeymap>,
438 #[serde(default)]
439 pub enable_copilot_integration: Option<bool>,
440}
441
442#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq, JsonSchema)]
443#[serde(rename_all = "snake_case")]
444pub struct LspSettings {
445 pub initialization_options: Option<Value>,
446}
447
448impl Settings {
449 /// Fill out the settings corresponding to the default.json file, overrides will be set later
450 pub fn defaults(
451 assets: impl AssetSource,
452 font_cache: &FontCache,
453 themes: &ThemeRegistry,
454 ) -> Self {
455 #[track_caller]
456 fn required<T>(value: Option<T>) -> Option<T> {
457 assert!(value.is_some(), "missing default setting value");
458 value
459 }
460
461 let defaults: SettingsFileContent = parse_json_with_comments(
462 str::from_utf8(assets.load("settings/default.json").unwrap().as_ref()).unwrap(),
463 )
464 .unwrap();
465
466 let buffer_font_features = defaults.buffer_font_features.unwrap();
467 Self {
468 buffer_font_family: font_cache
469 .load_family(
470 &[defaults.buffer_font_family.as_ref().unwrap()],
471 &buffer_font_features,
472 )
473 .unwrap(),
474 buffer_font_family_name: defaults.buffer_font_family.unwrap(),
475 buffer_font_features,
476 buffer_font_size: defaults.buffer_font_size.unwrap(),
477 active_pane_magnification: defaults.active_pane_magnification.unwrap(),
478 default_buffer_font_size: defaults.buffer_font_size.unwrap(),
479 confirm_quit: defaults.confirm_quit.unwrap(),
480 cursor_blink: defaults.cursor_blink.unwrap(),
481 hover_popover_enabled: defaults.hover_popover_enabled.unwrap(),
482 show_completions_on_input: defaults.show_completions_on_input.unwrap(),
483 show_call_status_icon: defaults.show_call_status_icon.unwrap(),
484 vim_mode: defaults.vim_mode.unwrap(),
485 autosave: defaults.autosave.unwrap(),
486 default_dock_anchor: defaults.default_dock_anchor.unwrap(),
487 editor_defaults: EditorSettings {
488 tab_size: required(defaults.editor.tab_size),
489 hard_tabs: required(defaults.editor.hard_tabs),
490 soft_wrap: required(defaults.editor.soft_wrap),
491 preferred_line_length: required(defaults.editor.preferred_line_length),
492 remove_trailing_whitespace_on_save: required(
493 defaults.editor.remove_trailing_whitespace_on_save,
494 ),
495 ensure_final_newline_on_save: required(
496 defaults.editor.ensure_final_newline_on_save,
497 ),
498 format_on_save: required(defaults.editor.format_on_save),
499 formatter: required(defaults.editor.formatter),
500 enable_language_server: required(defaults.editor.enable_language_server),
501 copilot: required(defaults.editor.copilot),
502 },
503 editor_overrides: Default::default(),
504 git: defaults.git.unwrap(),
505 git_overrides: Default::default(),
506 journal_defaults: defaults.journal,
507 journal_overrides: Default::default(),
508 terminal_defaults: defaults.terminal,
509 terminal_overrides: Default::default(),
510 language_defaults: defaults.languages,
511 language_overrides: Default::default(),
512 lsp: defaults.lsp.clone(),
513 theme: themes.get(&defaults.theme.unwrap()).unwrap(),
514 telemetry_defaults: defaults.telemetry,
515 telemetry_overrides: Default::default(),
516 auto_update: defaults.auto_update.unwrap(),
517 base_keymap: Default::default(),
518 enable_copilot_integration: defaults.enable_copilot_integration.unwrap(),
519 }
520 }
521
522 // Fill out the overrride and etc. settings from the user's settings.json
523 pub fn set_user_settings(
524 &mut self,
525 data: SettingsFileContent,
526 theme_registry: &ThemeRegistry,
527 font_cache: &FontCache,
528 ) {
529 let mut family_changed = false;
530 if let Some(value) = data.buffer_font_family {
531 self.buffer_font_family_name = value;
532 family_changed = true;
533 }
534 if let Some(value) = data.buffer_font_features {
535 self.buffer_font_features = value;
536 family_changed = true;
537 }
538 if family_changed {
539 if let Some(id) = font_cache
540 .load_family(&[&self.buffer_font_family_name], &self.buffer_font_features)
541 .log_err()
542 {
543 self.buffer_font_family = id;
544 }
545 }
546
547 if let Some(value) = &data.theme {
548 if let Some(theme) = theme_registry.get(value).log_err() {
549 self.theme = theme;
550 }
551 }
552
553 merge(&mut self.buffer_font_size, data.buffer_font_size);
554 merge(
555 &mut self.active_pane_magnification,
556 data.active_pane_magnification,
557 );
558 merge(&mut self.default_buffer_font_size, data.buffer_font_size);
559 merge(&mut self.cursor_blink, data.cursor_blink);
560 merge(&mut self.confirm_quit, data.confirm_quit);
561 merge(&mut self.hover_popover_enabled, data.hover_popover_enabled);
562 merge(
563 &mut self.show_completions_on_input,
564 data.show_completions_on_input,
565 );
566 merge(&mut self.vim_mode, data.vim_mode);
567 merge(&mut self.autosave, data.autosave);
568 merge(&mut self.default_dock_anchor, data.default_dock_anchor);
569 merge(&mut self.base_keymap, data.base_keymap);
570 merge(
571 &mut self.enable_copilot_integration,
572 data.enable_copilot_integration,
573 );
574
575 self.editor_overrides = data.editor;
576 self.git_overrides = data.git.unwrap_or_default();
577 self.journal_overrides = data.journal;
578 self.terminal_defaults.font_size = data.terminal.font_size;
579 self.terminal_overrides.copy_on_select = data.terminal.copy_on_select;
580 self.terminal_overrides = data.terminal;
581 self.language_overrides = data.languages;
582 self.telemetry_overrides = data.telemetry;
583 self.lsp = data.lsp;
584 merge(&mut self.auto_update, data.auto_update);
585 }
586
587 pub fn with_language_defaults(
588 mut self,
589 language_name: impl Into<Arc<str>>,
590 overrides: EditorSettings,
591 ) -> Self {
592 self.language_defaults
593 .insert(language_name.into(), overrides);
594 self
595 }
596
597 pub fn copilot_on(&self, language: Option<&str>) -> bool {
598 if self.enable_copilot_integration {
599 self.language_setting(language, |settings| settings.copilot.map(Into::into))
600 } else {
601 false
602 }
603 }
604
605 pub fn tab_size(&self, language: Option<&str>) -> NonZeroU32 {
606 self.language_setting(language, |settings| settings.tab_size)
607 }
608
609 pub fn hard_tabs(&self, language: Option<&str>) -> bool {
610 self.language_setting(language, |settings| settings.hard_tabs)
611 }
612
613 pub fn soft_wrap(&self, language: Option<&str>) -> SoftWrap {
614 self.language_setting(language, |settings| settings.soft_wrap)
615 }
616
617 pub fn preferred_line_length(&self, language: Option<&str>) -> u32 {
618 self.language_setting(language, |settings| settings.preferred_line_length)
619 }
620
621 pub fn remove_trailing_whitespace_on_save(&self, language: Option<&str>) -> bool {
622 self.language_setting(language, |settings| {
623 settings.remove_trailing_whitespace_on_save.clone()
624 })
625 }
626
627 pub fn ensure_final_newline_on_save(&self, language: Option<&str>) -> bool {
628 self.language_setting(language, |settings| {
629 settings.ensure_final_newline_on_save.clone()
630 })
631 }
632
633 pub fn format_on_save(&self, language: Option<&str>) -> FormatOnSave {
634 self.language_setting(language, |settings| settings.format_on_save.clone())
635 }
636
637 pub fn formatter(&self, language: Option<&str>) -> Formatter {
638 self.language_setting(language, |settings| settings.formatter.clone())
639 }
640
641 pub fn enable_language_server(&self, language: Option<&str>) -> bool {
642 self.language_setting(language, |settings| settings.enable_language_server)
643 }
644
645 fn language_setting<F, R>(&self, language: Option<&str>, f: F) -> R
646 where
647 F: Fn(&EditorSettings) -> Option<R>,
648 {
649 None.or_else(|| language.and_then(|l| self.language_overrides.get(l).and_then(&f)))
650 .or_else(|| f(&self.editor_overrides))
651 .or_else(|| language.and_then(|l| self.language_defaults.get(l).and_then(&f)))
652 .or_else(|| f(&self.editor_defaults))
653 .expect("missing default")
654 }
655
656 pub fn git_gutter(&self) -> GitGutter {
657 self.git_overrides.git_gutter.unwrap_or_else(|| {
658 self.git
659 .git_gutter
660 .expect("git_gutter should be some by setting setup")
661 })
662 }
663
664 fn terminal_setting<F, R: Default + Clone>(&self, f: F) -> R
665 where
666 F: Fn(&TerminalSettings) -> Option<&R>,
667 {
668 f(&self.terminal_overrides)
669 .or_else(|| f(&self.terminal_defaults))
670 .cloned()
671 .unwrap_or_else(|| R::default())
672 }
673
674 pub fn telemetry(&self) -> TelemetrySettings {
675 TelemetrySettings {
676 diagnostics: Some(self.telemetry_diagnostics()),
677 metrics: Some(self.telemetry_metrics()),
678 }
679 }
680
681 pub fn telemetry_diagnostics(&self) -> bool {
682 self.telemetry_overrides
683 .diagnostics
684 .or(self.telemetry_defaults.diagnostics)
685 .expect("missing default")
686 }
687
688 pub fn telemetry_metrics(&self) -> bool {
689 self.telemetry_overrides
690 .metrics
691 .or(self.telemetry_defaults.metrics)
692 .expect("missing default")
693 }
694
695 pub fn terminal_scroll(&self) -> AlternateScroll {
696 self.terminal_setting(|terminal_setting| terminal_setting.alternate_scroll.as_ref())
697 }
698
699 pub fn terminal_shell(&self) -> Shell {
700 self.terminal_setting(|terminal_setting| terminal_setting.shell.as_ref())
701 }
702
703 pub fn terminal_env(&self) -> HashMap<String, String> {
704 self.terminal_setting(|terminal_setting| terminal_setting.env.as_ref())
705 }
706
707 pub fn terminal_strategy(&self) -> WorkingDirectory {
708 self.terminal_setting(|terminal_setting| terminal_setting.working_directory.as_ref())
709 }
710
711 #[cfg(any(test, feature = "test-support"))]
712 pub fn test(cx: &gpui::AppContext) -> Settings {
713 Settings {
714 buffer_font_family_name: "Monaco".to_string(),
715 buffer_font_features: Default::default(),
716 buffer_font_family: cx
717 .font_cache()
718 .load_family(&["Monaco"], &Default::default())
719 .unwrap(),
720 buffer_font_size: 14.,
721 active_pane_magnification: 1.,
722 default_buffer_font_size: 14.,
723 confirm_quit: false,
724 cursor_blink: true,
725 hover_popover_enabled: true,
726 show_completions_on_input: true,
727 show_call_status_icon: true,
728 vim_mode: false,
729 autosave: Autosave::Off,
730 default_dock_anchor: DockAnchor::Bottom,
731 editor_defaults: EditorSettings {
732 tab_size: Some(4.try_into().unwrap()),
733 hard_tabs: Some(false),
734 soft_wrap: Some(SoftWrap::None),
735 preferred_line_length: Some(80),
736 remove_trailing_whitespace_on_save: Some(true),
737 ensure_final_newline_on_save: Some(true),
738 format_on_save: Some(FormatOnSave::On),
739 formatter: Some(Formatter::LanguageServer),
740 enable_language_server: Some(true),
741 copilot: Some(OnOff::On),
742 },
743 editor_overrides: Default::default(),
744 journal_defaults: Default::default(),
745 journal_overrides: Default::default(),
746 terminal_defaults: Default::default(),
747 terminal_overrides: Default::default(),
748 git: Default::default(),
749 git_overrides: Default::default(),
750 language_defaults: Default::default(),
751 language_overrides: Default::default(),
752 lsp: Default::default(),
753 theme: gpui::fonts::with_font_cache(cx.font_cache().clone(), Default::default),
754 telemetry_defaults: TelemetrySettings {
755 diagnostics: Some(true),
756 metrics: Some(true),
757 },
758 telemetry_overrides: Default::default(),
759 auto_update: true,
760 base_keymap: Default::default(),
761 enable_copilot_integration: true,
762 }
763 }
764
765 #[cfg(any(test, feature = "test-support"))]
766 pub fn test_async(cx: &mut gpui::TestAppContext) {
767 cx.update(|cx| {
768 let settings = Self::test(cx);
769 cx.set_global(settings);
770 });
771 }
772}
773
774pub fn settings_file_json_schema(
775 theme_names: Vec<String>,
776 language_names: &[String],
777) -> serde_json::Value {
778 let settings = SchemaSettings::draft07().with(|settings| {
779 settings.option_add_null_type = false;
780 });
781 let generator = SchemaGenerator::new(settings);
782 let mut root_schema = generator.into_root_schema_for::<SettingsFileContent>();
783
784 // Create a schema for a theme name.
785 let theme_name_schema = SchemaObject {
786 instance_type: Some(SingleOrVec::Single(Box::new(InstanceType::String))),
787 enum_values: Some(theme_names.into_iter().map(Value::String).collect()),
788 ..Default::default()
789 };
790
791 // Create a schema for a 'languages overrides' object, associating editor
792 // settings with specific langauges.
793 assert!(root_schema.definitions.contains_key("EditorSettings"));
794 let languages_object_schema = SchemaObject {
795 instance_type: Some(SingleOrVec::Single(Box::new(InstanceType::Object))),
796 object: Some(Box::new(ObjectValidation {
797 properties: language_names
798 .iter()
799 .map(|name| {
800 (
801 name.clone(),
802 Schema::new_ref("#/definitions/EditorSettings".into()),
803 )
804 })
805 .collect(),
806 ..Default::default()
807 })),
808 ..Default::default()
809 };
810
811 // Add these new schemas as definitions, and modify properties of the root
812 // schema to reference them.
813 root_schema.definitions.extend([
814 ("ThemeName".into(), theme_name_schema.into()),
815 ("Languages".into(), languages_object_schema.into()),
816 ]);
817 let root_schema_object = &mut root_schema.schema.object.as_mut().unwrap();
818
819 root_schema_object.properties.extend([
820 (
821 "theme".to_owned(),
822 Schema::new_ref("#/definitions/ThemeName".into()),
823 ),
824 (
825 "languages".to_owned(),
826 Schema::new_ref("#/definitions/Languages".into()),
827 ),
828 // For backward compatibility
829 (
830 "language_overrides".to_owned(),
831 Schema::new_ref("#/definitions/Languages".into()),
832 ),
833 ]);
834
835 serde_json::to_value(root_schema).unwrap()
836}
837
838fn merge<T: Copy>(target: &mut T, value: Option<T>) {
839 if let Some(value) = value {
840 *target = value;
841 }
842}
843
844pub fn parse_json_with_comments<T: DeserializeOwned>(content: &str) -> Result<T> {
845 Ok(serde_json::from_reader(
846 json_comments::CommentSettings::c_style().strip_comments(content.as_bytes()),
847 )?)
848}
849
850fn write_settings_key(settings_content: &mut String, key_path: &[&str], new_value: &Value) {
851 let mut parser = tree_sitter::Parser::new();
852 parser.set_language(tree_sitter_json::language()).unwrap();
853 let tree = parser.parse(&settings_content, None).unwrap();
854
855 let mut cursor = tree_sitter::QueryCursor::new();
856
857 let query = Query::new(
858 tree_sitter_json::language(),
859 "
860 (pair
861 key: (string) @key
862 value: (_) @value)
863 ",
864 )
865 .unwrap();
866
867 let mut depth = 0;
868 let mut last_value_range = 0..0;
869 let mut first_key_start = None;
870 let mut existing_value_range = 0..settings_content.len();
871 let matches = cursor.matches(&query, tree.root_node(), settings_content.as_bytes());
872 for mat in matches {
873 if mat.captures.len() != 2 {
874 continue;
875 }
876
877 let key_range = mat.captures[0].node.byte_range();
878 let value_range = mat.captures[1].node.byte_range();
879
880 // Don't enter sub objects until we find an exact
881 // match for the current keypath
882 if last_value_range.contains_inclusive(&value_range) {
883 continue;
884 }
885
886 last_value_range = value_range.clone();
887
888 if key_range.start > existing_value_range.end {
889 break;
890 }
891
892 first_key_start.get_or_insert_with(|| key_range.start);
893
894 let found_key = settings_content
895 .get(key_range.clone())
896 .map(|key_text| key_text == format!("\"{}\"", key_path[depth]))
897 .unwrap_or(false);
898
899 if found_key {
900 existing_value_range = value_range;
901 // Reset last value range when increasing in depth
902 last_value_range = existing_value_range.start..existing_value_range.start;
903 depth += 1;
904
905 if depth == key_path.len() {
906 break;
907 } else {
908 first_key_start = None;
909 }
910 }
911 }
912
913 // We found the exact key we want, insert the new value
914 if depth == key_path.len() {
915 let new_val = serde_json::to_string_pretty(new_value)
916 .expect("Could not serialize new json field to string");
917 settings_content.replace_range(existing_value_range, &new_val);
918 } else {
919 // We have key paths, construct the sub objects
920 let new_key = key_path[depth];
921
922 // We don't have the key, construct the nested objects
923 let mut new_value = serde_json::to_value(new_value).unwrap();
924 for key in key_path[(depth + 1)..].iter().rev() {
925 new_value = serde_json::json!({ key.to_string(): new_value });
926 }
927
928 if let Some(first_key_start) = first_key_start {
929 let mut row = 0;
930 let mut column = 0;
931 for (ix, char) in settings_content.char_indices() {
932 if ix == first_key_start {
933 break;
934 }
935 if char == '\n' {
936 row += 1;
937 column = 0;
938 } else {
939 column += char.len_utf8();
940 }
941 }
942
943 if row > 0 {
944 // depth is 0 based, but division needs to be 1 based.
945 let new_val = to_pretty_json(&new_value, column / (depth + 1), column);
946 let content = format!(r#""{new_key}": {new_val},"#);
947 settings_content.insert_str(first_key_start, &content);
948
949 settings_content.insert_str(
950 first_key_start + content.len(),
951 &format!("\n{:width$}", ' ', width = column),
952 )
953 } else {
954 let new_val = serde_json::to_string(&new_value).unwrap();
955 let mut content = format!(r#""{new_key}": {new_val},"#);
956 content.push(' ');
957 settings_content.insert_str(first_key_start, &content);
958 }
959 } else {
960 new_value = serde_json::json!({ new_key.to_string(): new_value });
961 let indent_prefix_len = 4 * depth;
962 let new_val = to_pretty_json(&new_value, 4, indent_prefix_len);
963
964 settings_content.replace_range(existing_value_range, &new_val);
965 if depth == 0 {
966 settings_content.push('\n');
967 }
968 }
969 }
970}
971
972fn to_pretty_json(
973 value: &serde_json::Value,
974 indent_size: usize,
975 indent_prefix_len: usize,
976) -> String {
977 const SPACES: [u8; 32] = [b' '; 32];
978
979 debug_assert!(indent_size <= SPACES.len());
980 debug_assert!(indent_prefix_len <= SPACES.len());
981
982 let mut output = Vec::new();
983 let mut ser = serde_json::Serializer::with_formatter(
984 &mut output,
985 serde_json::ser::PrettyFormatter::with_indent(&SPACES[0..indent_size.min(SPACES.len())]),
986 );
987
988 value.serialize(&mut ser).unwrap();
989 let text = String::from_utf8(output).unwrap();
990
991 let mut adjusted_text = String::new();
992 for (i, line) in text.split('\n').enumerate() {
993 if i > 0 {
994 adjusted_text.push_str(str::from_utf8(&SPACES[0..indent_prefix_len]).unwrap());
995 }
996 adjusted_text.push_str(line);
997 adjusted_text.push('\n');
998 }
999 adjusted_text.pop();
1000 adjusted_text
1001}
1002
1003pub fn update_settings_file(
1004 mut text: String,
1005 mut old_file_content: SettingsFileContent,
1006 update: impl FnOnce(&mut SettingsFileContent),
1007) -> String {
1008 let mut new_file_content = old_file_content.clone();
1009
1010 update(&mut new_file_content);
1011
1012 if new_file_content.languages.len() != old_file_content.languages.len() {
1013 for language in new_file_content.languages.keys() {
1014 old_file_content
1015 .languages
1016 .entry(language.clone())
1017 .or_default();
1018 }
1019 for language in old_file_content.languages.keys() {
1020 new_file_content
1021 .languages
1022 .entry(language.clone())
1023 .or_default();
1024 }
1025 }
1026
1027 let old_object = to_json_object(old_file_content);
1028 let new_object = to_json_object(new_file_content);
1029
1030 fn apply_changes_to_json_text(
1031 old_object: &serde_json::Map<String, Value>,
1032 new_object: &serde_json::Map<String, Value>,
1033 current_key_path: Vec<&str>,
1034 json_text: &mut String,
1035 ) {
1036 for (key, old_value) in old_object.iter() {
1037 // We know that these two are from the same shape of object, so we can just unwrap
1038 let new_value = new_object.get(key).unwrap();
1039
1040 if old_value != new_value {
1041 match new_value {
1042 Value::Bool(_) | Value::Number(_) | Value::String(_) => {
1043 let mut key_path = current_key_path.clone();
1044 key_path.push(key);
1045 write_settings_key(json_text, &key_path, &new_value);
1046 }
1047 Value::Object(new_sub_object) => {
1048 let mut key_path = current_key_path.clone();
1049 key_path.push(key);
1050 if let Value::Object(old_sub_object) = old_value {
1051 apply_changes_to_json_text(
1052 old_sub_object,
1053 new_sub_object,
1054 key_path,
1055 json_text,
1056 );
1057 } else {
1058 unimplemented!("This function doesn't support changing values from simple values to objects yet");
1059 }
1060 }
1061 Value::Null | Value::Array(_) => {
1062 unimplemented!("We only support objects and simple values");
1063 }
1064 }
1065 }
1066 }
1067 }
1068
1069 apply_changes_to_json_text(&old_object, &new_object, vec![], &mut text);
1070
1071 text
1072}
1073
1074fn to_json_object(settings_file: SettingsFileContent) -> serde_json::Map<String, Value> {
1075 let tmp = serde_json::to_value(settings_file).unwrap();
1076 match tmp {
1077 Value::Object(map) => map,
1078 _ => unreachable!("SettingsFileContent represents a JSON map"),
1079 }
1080}
1081
1082#[cfg(test)]
1083mod tests {
1084 use super::*;
1085 use unindent::Unindent;
1086
1087 fn assert_new_settings<S1: Into<String>, S2: Into<String>>(
1088 old_json: S1,
1089 update: fn(&mut SettingsFileContent),
1090 expected_new_json: S2,
1091 ) {
1092 let old_json = old_json.into();
1093 let old_content: SettingsFileContent = serde_json::from_str(&old_json).unwrap_or_default();
1094 let new_json = update_settings_file(old_json, old_content, update);
1095 pretty_assertions::assert_eq!(new_json, expected_new_json.into());
1096 }
1097
1098 #[test]
1099 fn test_update_copilot() {
1100 assert_new_settings(
1101 r#"
1102 {
1103 "languages": {
1104 "JSON": {
1105 "copilot": "off"
1106 }
1107 }
1108 }
1109 "#
1110 .unindent(),
1111 |settings| {
1112 settings.editor.copilot = Some(OnOff::On);
1113 },
1114 r#"
1115 {
1116 "copilot": "on",
1117 "languages": {
1118 "JSON": {
1119 "copilot": "off"
1120 }
1121 }
1122 }
1123 "#
1124 .unindent(),
1125 );
1126 }
1127
1128 #[test]
1129 fn test_update_langauge_copilot() {
1130 assert_new_settings(
1131 r#"
1132 {
1133 "languages": {
1134 "JSON": {
1135 "copilot": "off"
1136 }
1137 }
1138 }
1139 "#
1140 .unindent(),
1141 |settings| {
1142 settings.languages.insert(
1143 "Rust".into(),
1144 EditorSettings {
1145 copilot: Some(OnOff::On),
1146 ..Default::default()
1147 },
1148 );
1149 },
1150 r#"
1151 {
1152 "languages": {
1153 "Rust": {
1154 "copilot": "on"
1155 },
1156 "JSON": {
1157 "copilot": "off"
1158 }
1159 }
1160 }
1161 "#
1162 .unindent(),
1163 );
1164 }
1165
1166 #[test]
1167 fn test_update_telemetry_setting_multiple_fields() {
1168 assert_new_settings(
1169 r#"
1170 {
1171 "telemetry": {
1172 "metrics": false,
1173 "diagnostics": false
1174 }
1175 }
1176 "#
1177 .unindent(),
1178 |settings| {
1179 settings.telemetry.set_diagnostics(true);
1180 settings.telemetry.set_metrics(true);
1181 },
1182 r#"
1183 {
1184 "telemetry": {
1185 "metrics": true,
1186 "diagnostics": true
1187 }
1188 }
1189 "#
1190 .unindent(),
1191 );
1192 }
1193
1194 #[test]
1195 fn test_update_telemetry_setting_weird_formatting() {
1196 assert_new_settings(
1197 r#"{
1198 "telemetry": { "metrics": false, "diagnostics": true }
1199 }"#
1200 .unindent(),
1201 |settings| settings.telemetry.set_diagnostics(false),
1202 r#"{
1203 "telemetry": { "metrics": false, "diagnostics": false }
1204 }"#
1205 .unindent(),
1206 );
1207 }
1208
1209 #[test]
1210 fn test_update_telemetry_setting_other_fields() {
1211 assert_new_settings(
1212 r#"
1213 {
1214 "telemetry": {
1215 "metrics": false,
1216 "diagnostics": true
1217 }
1218 }
1219 "#
1220 .unindent(),
1221 |settings| settings.telemetry.set_diagnostics(false),
1222 r#"
1223 {
1224 "telemetry": {
1225 "metrics": false,
1226 "diagnostics": false
1227 }
1228 }
1229 "#
1230 .unindent(),
1231 );
1232 }
1233
1234 #[test]
1235 fn test_update_telemetry_setting_empty_telemetry() {
1236 assert_new_settings(
1237 r#"
1238 {
1239 "telemetry": {}
1240 }
1241 "#
1242 .unindent(),
1243 |settings| settings.telemetry.set_diagnostics(false),
1244 r#"
1245 {
1246 "telemetry": {
1247 "diagnostics": false
1248 }
1249 }
1250 "#
1251 .unindent(),
1252 );
1253 }
1254
1255 #[test]
1256 fn test_update_telemetry_setting_pre_existing() {
1257 assert_new_settings(
1258 r#"
1259 {
1260 "telemetry": {
1261 "diagnostics": true
1262 }
1263 }
1264 "#
1265 .unindent(),
1266 |settings| settings.telemetry.set_diagnostics(false),
1267 r#"
1268 {
1269 "telemetry": {
1270 "diagnostics": false
1271 }
1272 }
1273 "#
1274 .unindent(),
1275 );
1276 }
1277
1278 #[test]
1279 fn test_update_telemetry_setting() {
1280 assert_new_settings(
1281 "{}",
1282 |settings| settings.telemetry.set_diagnostics(true),
1283 r#"
1284 {
1285 "telemetry": {
1286 "diagnostics": true
1287 }
1288 }
1289 "#
1290 .unindent(),
1291 );
1292 }
1293
1294 #[test]
1295 fn test_update_object_empty_doc() {
1296 assert_new_settings(
1297 "",
1298 |settings| settings.telemetry.set_diagnostics(true),
1299 r#"
1300 {
1301 "telemetry": {
1302 "diagnostics": true
1303 }
1304 }
1305 "#
1306 .unindent(),
1307 );
1308 }
1309
1310 #[test]
1311 fn test_write_theme_into_settings_with_theme() {
1312 assert_new_settings(
1313 r#"
1314 {
1315 "theme": "One Dark"
1316 }
1317 "#
1318 .unindent(),
1319 |settings| settings.theme = Some("summerfruit-light".to_string()),
1320 r#"
1321 {
1322 "theme": "summerfruit-light"
1323 }
1324 "#
1325 .unindent(),
1326 );
1327 }
1328
1329 #[test]
1330 fn test_write_theme_into_empty_settings() {
1331 assert_new_settings(
1332 r#"
1333 {
1334 }
1335 "#
1336 .unindent(),
1337 |settings| settings.theme = Some("summerfruit-light".to_string()),
1338 r#"
1339 {
1340 "theme": "summerfruit-light"
1341 }
1342 "#
1343 .unindent(),
1344 );
1345 }
1346
1347 #[test]
1348 fn write_key_no_document() {
1349 assert_new_settings(
1350 "",
1351 |settings| settings.theme = Some("summerfruit-light".to_string()),
1352 r#"
1353 {
1354 "theme": "summerfruit-light"
1355 }
1356 "#
1357 .unindent(),
1358 );
1359 }
1360
1361 #[test]
1362 fn test_write_theme_into_single_line_settings_without_theme() {
1363 assert_new_settings(
1364 r#"{ "a": "", "ok": true }"#,
1365 |settings| settings.theme = Some("summerfruit-light".to_string()),
1366 r#"{ "theme": "summerfruit-light", "a": "", "ok": true }"#,
1367 );
1368 }
1369
1370 #[test]
1371 fn test_write_theme_pre_object_whitespace() {
1372 assert_new_settings(
1373 r#" { "a": "", "ok": true }"#,
1374 |settings| settings.theme = Some("summerfruit-light".to_string()),
1375 r#" { "theme": "summerfruit-light", "a": "", "ok": true }"#.unindent(),
1376 );
1377 }
1378
1379 #[test]
1380 fn test_write_theme_into_multi_line_settings_without_theme() {
1381 assert_new_settings(
1382 r#"
1383 {
1384 "a": "b"
1385 }
1386 "#
1387 .unindent(),
1388 |settings| settings.theme = Some("summerfruit-light".to_string()),
1389 r#"
1390 {
1391 "theme": "summerfruit-light",
1392 "a": "b"
1393 }
1394 "#
1395 .unindent(),
1396 );
1397 }
1398}