1mod theme_registry;
2
3use gpui::{
4 color::Color,
5 elements::{ContainerStyle, ImageStyle, LabelStyle, MouseState},
6 fonts::{HighlightStyle, TextStyle},
7 Border,
8};
9use serde::{de::DeserializeOwned, Deserialize};
10use serde_json::Value;
11use std::{collections::HashMap, sync::Arc};
12
13pub use theme_registry::*;
14
15pub const DEFAULT_THEME_NAME: &'static str = "cave-dark";
16
17#[derive(Deserialize, Default)]
18pub struct Theme {
19 #[serde(default)]
20 pub name: String,
21 pub workspace: Workspace,
22 pub chat_panel: ChatPanel,
23 pub contacts_panel: ContactsPanel,
24 pub contact_finder: ContactFinder,
25 pub project_panel: ProjectPanel,
26 pub command_palette: CommandPalette,
27 pub picker: Picker,
28 pub editor: Editor,
29 pub search: Search,
30 pub project_diagnostics: ProjectDiagnostics,
31 pub breadcrumbs: ContainedText,
32 pub contact_notification: ContactNotification,
33}
34
35#[derive(Deserialize, Default)]
36pub struct Workspace {
37 pub background: Color,
38 pub titlebar: Titlebar,
39 pub tab: Tab,
40 pub active_tab: Tab,
41 pub pane_divider: Border,
42 pub leader_border_opacity: f32,
43 pub leader_border_width: f32,
44 pub sidebar_resize_handle: ContainerStyle,
45 pub status_bar: StatusBar,
46 pub toolbar: Toolbar,
47 pub disconnected_overlay: ContainedText,
48 pub modal: ContainerStyle,
49 pub notification: ContainerStyle,
50 pub notifications: Notifications,
51 pub joining_project_avatar: ImageStyle,
52 pub joining_project_message: ContainedText,
53}
54
55#[derive(Clone, Deserialize, Default)]
56pub struct Titlebar {
57 #[serde(flatten)]
58 pub container: ContainerStyle,
59 pub height: f32,
60 pub title: TextStyle,
61 pub avatar_width: f32,
62 pub avatar_margin: f32,
63 pub avatar_ribbon: AvatarRibbon,
64 pub offline_icon: OfflineIcon,
65 pub share_icon: Interactive<ShareIcon>,
66 pub avatar: ImageStyle,
67 pub sign_in_prompt: Interactive<ContainedText>,
68 pub outdated_warning: ContainedText,
69}
70
71#[derive(Clone, Deserialize, Default)]
72pub struct AvatarRibbon {
73 #[serde(flatten)]
74 pub container: ContainerStyle,
75 pub width: f32,
76 pub height: f32,
77}
78
79#[derive(Clone, Deserialize, Default)]
80pub struct OfflineIcon {
81 #[serde(flatten)]
82 pub container: ContainerStyle,
83 pub width: f32,
84 pub color: Color,
85}
86
87#[derive(Clone, Deserialize, Default)]
88pub struct ShareIcon {
89 #[serde(flatten)]
90 pub container: ContainerStyle,
91 pub color: Color,
92}
93
94#[derive(Clone, Deserialize, Default)]
95pub struct Tab {
96 pub height: f32,
97 #[serde(flatten)]
98 pub container: ContainerStyle,
99 #[serde(flatten)]
100 pub label: LabelStyle,
101 pub spacing: f32,
102 pub icon_width: f32,
103 pub icon_close: Color,
104 pub icon_close_active: Color,
105 pub icon_dirty: Color,
106 pub icon_conflict: Color,
107}
108
109#[derive(Clone, Deserialize, Default)]
110pub struct Toolbar {
111 #[serde(flatten)]
112 pub container: ContainerStyle,
113 pub height: f32,
114 pub item_spacing: f32,
115}
116
117#[derive(Clone, Deserialize, Default)]
118pub struct Notifications {
119 #[serde(flatten)]
120 pub container: ContainerStyle,
121 pub width: f32,
122}
123
124#[derive(Clone, Deserialize, Default)]
125pub struct Search {
126 #[serde(flatten)]
127 pub container: ContainerStyle,
128 pub editor: FindEditor,
129 pub invalid_editor: ContainerStyle,
130 pub option_button_group: ContainerStyle,
131 pub option_button: Interactive<ContainedText>,
132 pub match_background: Color,
133 pub match_index: ContainedText,
134 pub results_status: TextStyle,
135 pub tab_icon_width: f32,
136 pub tab_icon_spacing: f32,
137}
138
139#[derive(Clone, Deserialize, Default)]
140pub struct FindEditor {
141 #[serde(flatten)]
142 pub input: FieldEditor,
143 pub min_width: f32,
144 pub max_width: f32,
145}
146
147#[derive(Deserialize, Default)]
148pub struct StatusBar {
149 #[serde(flatten)]
150 pub container: ContainerStyle,
151 pub height: f32,
152 pub item_spacing: f32,
153 pub cursor_position: TextStyle,
154 pub auto_update_progress_message: TextStyle,
155 pub auto_update_done_message: TextStyle,
156 pub lsp_status: Interactive<StatusBarLspStatus>,
157 pub sidebar_buttons: StatusBarSidebarButtons,
158 pub diagnostic_summary: Interactive<StatusBarDiagnosticSummary>,
159 pub diagnostic_message: Interactive<ContainedText>,
160}
161
162#[derive(Deserialize, Default)]
163pub struct StatusBarSidebarButtons {
164 pub group_left: ContainerStyle,
165 pub group_right: ContainerStyle,
166 pub item: Interactive<SidebarItem>,
167 pub badge: ContainerStyle,
168}
169
170#[derive(Deserialize, Default)]
171pub struct StatusBarDiagnosticSummary {
172 pub container_ok: ContainerStyle,
173 pub container_warning: ContainerStyle,
174 pub container_error: ContainerStyle,
175 pub text: TextStyle,
176 pub icon_color_ok: Color,
177 pub icon_color_warning: Color,
178 pub icon_color_error: Color,
179 pub height: f32,
180 pub icon_width: f32,
181 pub icon_spacing: f32,
182 pub summary_spacing: f32,
183}
184
185#[derive(Deserialize, Default)]
186pub struct StatusBarLspStatus {
187 #[serde(flatten)]
188 pub container: ContainerStyle,
189 pub height: f32,
190 pub icon_spacing: f32,
191 pub icon_color: Color,
192 pub icon_width: f32,
193 pub message: TextStyle,
194}
195
196#[derive(Deserialize, Default)]
197pub struct Sidebar {
198 pub resize_handle: ContainerStyle,
199}
200
201#[derive(Clone, Copy, Deserialize, Default)]
202pub struct SidebarItem {
203 #[serde(flatten)]
204 pub container: ContainerStyle,
205 pub icon_color: Color,
206 pub icon_size: f32,
207}
208
209#[derive(Deserialize, Default)]
210pub struct ChatPanel {
211 #[serde(flatten)]
212 pub container: ContainerStyle,
213 pub message: ChatMessage,
214 pub pending_message: ChatMessage,
215 pub channel_select: ChannelSelect,
216 pub input_editor: FieldEditor,
217 pub sign_in_prompt: TextStyle,
218 pub hovered_sign_in_prompt: TextStyle,
219}
220
221#[derive(Deserialize, Default)]
222pub struct ProjectPanel {
223 #[serde(flatten)]
224 pub container: ContainerStyle,
225 pub entry: Interactive<ProjectPanelEntry>,
226 pub filename_editor: FieldEditor,
227 pub indent_width: f32,
228}
229
230#[derive(Debug, Deserialize, Default)]
231pub struct ProjectPanelEntry {
232 pub height: f32,
233 #[serde(flatten)]
234 pub container: ContainerStyle,
235 pub text: TextStyle,
236 pub icon_color: Color,
237 pub icon_size: f32,
238 pub icon_spacing: f32,
239}
240
241#[derive(Debug, Deserialize, Default)]
242pub struct CommandPalette {
243 pub key: Interactive<ContainedLabel>,
244 pub keystroke_spacing: f32,
245}
246
247#[derive(Deserialize, Default)]
248pub struct ContactsPanel {
249 #[serde(flatten)]
250 pub container: ContainerStyle,
251 pub user_query_editor: FieldEditor,
252 pub user_query_editor_height: f32,
253 pub add_contact_button: IconButton,
254 pub header_row: Interactive<ContainedText>,
255 pub contact_row: Interactive<ContainerStyle>,
256 pub project_row: Interactive<ProjectRow>,
257 pub row_height: f32,
258 pub contact_avatar: ImageStyle,
259 pub contact_username: ContainedText,
260 pub contact_button: Interactive<IconButton>,
261 pub contact_button_spacing: f32,
262 pub disabled_contact_button: IconButton,
263 pub tree_branch: Interactive<TreeBranch>,
264 pub section_icon_size: f32,
265 pub invite_row: Interactive<ContainedLabel>,
266}
267
268#[derive(Deserialize, Default)]
269pub struct InviteLink {
270 #[serde(flatten)]
271 pub container: ContainerStyle,
272 #[serde(flatten)]
273 pub label: LabelStyle,
274 pub icon: Icon,
275}
276
277#[derive(Deserialize, Default, Clone, Copy)]
278pub struct TreeBranch {
279 pub width: f32,
280 pub color: Color,
281}
282
283#[derive(Deserialize, Default)]
284pub struct ContactFinder {
285 pub row_height: f32,
286 pub contact_avatar: ImageStyle,
287 pub contact_username: ContainerStyle,
288 pub contact_button: IconButton,
289 pub disabled_contact_button: IconButton,
290}
291
292#[derive(Deserialize, Default)]
293pub struct Icon {
294 #[serde(flatten)]
295 pub container: ContainerStyle,
296 pub color: Color,
297 pub width: f32,
298 pub path: String,
299}
300
301#[derive(Deserialize, Default)]
302pub struct IconButton {
303 #[serde(flatten)]
304 pub container: ContainerStyle,
305 pub color: Color,
306 pub icon_width: f32,
307 pub button_width: f32,
308}
309
310#[derive(Deserialize, Default)]
311pub struct ProjectRow {
312 #[serde(flatten)]
313 pub container: ContainerStyle,
314 pub name: ContainedText,
315 pub guests: ContainerStyle,
316 pub guest_avatar: ImageStyle,
317 pub guest_avatar_spacing: f32,
318}
319
320#[derive(Deserialize, Default)]
321pub struct ChatMessage {
322 #[serde(flatten)]
323 pub container: ContainerStyle,
324 pub body: TextStyle,
325 pub sender: ContainedText,
326 pub timestamp: ContainedText,
327}
328
329#[derive(Deserialize, Default)]
330pub struct ChannelSelect {
331 #[serde(flatten)]
332 pub container: ContainerStyle,
333 pub header: ChannelName,
334 pub item: ChannelName,
335 pub active_item: ChannelName,
336 pub hovered_item: ChannelName,
337 pub hovered_active_item: ChannelName,
338 pub menu: ContainerStyle,
339}
340
341#[derive(Deserialize, Default)]
342pub struct ChannelName {
343 #[serde(flatten)]
344 pub container: ContainerStyle,
345 pub hash: ContainedText,
346 pub name: TextStyle,
347}
348
349#[derive(Deserialize, Default)]
350pub struct Picker {
351 #[serde(flatten)]
352 pub container: ContainerStyle,
353 pub empty: ContainedLabel,
354 pub input_editor: FieldEditor,
355 pub item: Interactive<ContainedLabel>,
356}
357
358#[derive(Clone, Debug, Deserialize, Default)]
359pub struct ContainedText {
360 #[serde(flatten)]
361 pub container: ContainerStyle,
362 #[serde(flatten)]
363 pub text: TextStyle,
364}
365
366#[derive(Clone, Debug, Deserialize, Default)]
367pub struct ContainedLabel {
368 #[serde(flatten)]
369 pub container: ContainerStyle,
370 #[serde(flatten)]
371 pub label: LabelStyle,
372}
373
374#[derive(Clone, Deserialize, Default)]
375pub struct ProjectDiagnostics {
376 #[serde(flatten)]
377 pub container: ContainerStyle,
378 pub empty_message: TextStyle,
379 pub tab_icon_width: f32,
380 pub tab_icon_spacing: f32,
381 pub tab_summary_spacing: f32,
382}
383
384#[derive(Deserialize, Default)]
385pub struct ContactNotification {
386 pub header_avatar: ImageStyle,
387 pub header_message: ContainedText,
388 pub header_height: f32,
389 pub body_message: ContainedText,
390 pub button: Interactive<ContainedText>,
391 pub dismiss_button: Interactive<IconButton>,
392}
393
394#[derive(Clone, Deserialize, Default)]
395pub struct Editor {
396 pub text_color: Color,
397 #[serde(default)]
398 pub background: Color,
399 pub selection: SelectionStyle,
400 pub gutter_background: Color,
401 pub gutter_padding_factor: f32,
402 pub active_line_background: Color,
403 pub highlighted_line_background: Color,
404 pub rename_fade: f32,
405 pub document_highlight_read_background: Color,
406 pub document_highlight_write_background: Color,
407 pub diff_background_deleted: Color,
408 pub diff_background_inserted: Color,
409 pub line_number: Color,
410 pub line_number_active: Color,
411 pub guest_selections: Vec<SelectionStyle>,
412 pub syntax: Arc<SyntaxTheme>,
413 pub diagnostic_path_header: DiagnosticPathHeader,
414 pub diagnostic_header: DiagnosticHeader,
415 pub error_diagnostic: DiagnosticStyle,
416 pub invalid_error_diagnostic: DiagnosticStyle,
417 pub warning_diagnostic: DiagnosticStyle,
418 pub invalid_warning_diagnostic: DiagnosticStyle,
419 pub information_diagnostic: DiagnosticStyle,
420 pub invalid_information_diagnostic: DiagnosticStyle,
421 pub hint_diagnostic: DiagnosticStyle,
422 pub invalid_hint_diagnostic: DiagnosticStyle,
423 pub autocomplete: AutocompleteStyle,
424 pub code_actions_indicator: Color,
425 pub unnecessary_code_fade: f32,
426}
427
428#[derive(Clone, Deserialize, Default)]
429pub struct DiagnosticPathHeader {
430 #[serde(flatten)]
431 pub container: ContainerStyle,
432 pub filename: ContainedText,
433 pub path: ContainedText,
434 pub text_scale_factor: f32,
435}
436
437#[derive(Clone, Deserialize, Default)]
438pub struct DiagnosticHeader {
439 #[serde(flatten)]
440 pub container: ContainerStyle,
441 pub message: ContainedLabel,
442 pub code: ContainedText,
443 pub text_scale_factor: f32,
444 pub icon_width_factor: f32,
445}
446
447#[derive(Clone, Deserialize, Default)]
448pub struct DiagnosticStyle {
449 pub message: LabelStyle,
450 #[serde(default)]
451 pub header: ContainerStyle,
452 pub text_scale_factor: f32,
453}
454
455#[derive(Clone, Deserialize, Default)]
456pub struct AutocompleteStyle {
457 #[serde(flatten)]
458 pub container: ContainerStyle,
459 pub item: ContainerStyle,
460 pub selected_item: ContainerStyle,
461 pub hovered_item: ContainerStyle,
462 pub match_highlight: HighlightStyle,
463}
464
465#[derive(Clone, Copy, Default, Deserialize)]
466pub struct SelectionStyle {
467 pub cursor: Color,
468 pub selection: Color,
469}
470
471#[derive(Clone, Deserialize, Default)]
472pub struct FieldEditor {
473 #[serde(flatten)]
474 pub container: ContainerStyle,
475 pub text: TextStyle,
476 #[serde(default)]
477 pub placeholder_text: Option<TextStyle>,
478 pub selection: SelectionStyle,
479}
480
481#[derive(Debug, Default, Clone, Copy)]
482pub struct Interactive<T> {
483 pub default: T,
484 pub hover: Option<T>,
485 pub active: Option<T>,
486 pub active_hover: Option<T>,
487}
488
489impl<T> Interactive<T> {
490 pub fn style_for(&self, state: &MouseState, active: bool) -> &T {
491 if active {
492 if state.hovered {
493 self.active_hover
494 .as_ref()
495 .or(self.active.as_ref())
496 .unwrap_or(&self.default)
497 } else {
498 self.active.as_ref().unwrap_or(&self.default)
499 }
500 } else {
501 if state.hovered {
502 self.hover.as_ref().unwrap_or(&self.default)
503 } else {
504 &self.default
505 }
506 }
507 }
508}
509
510impl<'de, T: DeserializeOwned> Deserialize<'de> for Interactive<T> {
511 fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
512 where
513 D: serde::Deserializer<'de>,
514 {
515 #[derive(Deserialize)]
516 struct Helper {
517 #[serde(flatten)]
518 default: Value,
519 hover: Option<Value>,
520 active: Option<Value>,
521 active_hover: Option<Value>,
522 }
523
524 let json = Helper::deserialize(deserializer)?;
525
526 let deserialize_state = |state_json: Option<Value>| -> Result<Option<T>, D::Error> {
527 if let Some(mut state_json) = state_json {
528 if let Value::Object(state_json) = &mut state_json {
529 if let Value::Object(default) = &json.default {
530 for (key, value) in default {
531 if !state_json.contains_key(key) {
532 state_json.insert(key.clone(), value.clone());
533 }
534 }
535 }
536 }
537 Ok(Some(
538 serde_json::from_value::<T>(state_json).map_err(serde::de::Error::custom)?,
539 ))
540 } else {
541 Ok(None)
542 }
543 };
544
545 let hover = deserialize_state(json.hover)?;
546 let active = deserialize_state(json.active)?;
547 let active_hover = deserialize_state(json.active_hover)?;
548 let default = serde_json::from_value(json.default).map_err(serde::de::Error::custom)?;
549
550 Ok(Interactive {
551 default,
552 hover,
553 active,
554 active_hover,
555 })
556 }
557}
558
559impl Editor {
560 pub fn replica_selection_style(&self, replica_id: u16) -> &SelectionStyle {
561 let style_ix = replica_id as usize % (self.guest_selections.len() + 1);
562 if style_ix == 0 {
563 &self.selection
564 } else {
565 &self.guest_selections[style_ix - 1]
566 }
567 }
568}
569
570#[derive(Default)]
571pub struct SyntaxTheme {
572 pub highlights: Vec<(String, HighlightStyle)>,
573}
574
575impl SyntaxTheme {
576 pub fn new(highlights: Vec<(String, HighlightStyle)>) -> Self {
577 Self { highlights }
578 }
579}
580
581impl<'de> Deserialize<'de> for SyntaxTheme {
582 fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
583 where
584 D: serde::Deserializer<'de>,
585 {
586 let syntax_data: HashMap<String, HighlightStyle> = Deserialize::deserialize(deserializer)?;
587
588 let mut result = Self::new(Vec::new());
589 for (key, style) in syntax_data {
590 match result
591 .highlights
592 .binary_search_by(|(needle, _)| needle.cmp(&key))
593 {
594 Ok(i) | Err(i) => {
595 result.highlights.insert(i, (key, style));
596 }
597 }
598 }
599
600 Ok(result)
601 }
602}