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 ignored_entry_fade: f32,
227 pub filename_editor: FieldEditor,
228 pub indent_width: f32,
229 pub context_menu: ContextMenu,
230}
231
232#[derive(Clone, Debug, Deserialize, Default)]
233pub struct ProjectPanelEntry {
234 pub height: f32,
235 #[serde(flatten)]
236 pub container: ContainerStyle,
237 pub text: TextStyle,
238 pub icon_color: Color,
239 pub icon_size: f32,
240 pub icon_spacing: f32,
241}
242
243#[derive(Clone, Debug, Deserialize, Default)]
244pub struct ContextMenu {
245 pub width: f32,
246 #[serde(flatten)]
247 pub container: ContainerStyle,
248 pub label: TextStyle,
249}
250
251#[derive(Debug, Deserialize, Default)]
252pub struct CommandPalette {
253 pub key: Interactive<ContainedLabel>,
254 pub keystroke_spacing: f32,
255}
256
257#[derive(Deserialize, Default)]
258pub struct ContactsPanel {
259 #[serde(flatten)]
260 pub container: ContainerStyle,
261 pub user_query_editor: FieldEditor,
262 pub user_query_editor_height: f32,
263 pub add_contact_button: IconButton,
264 pub header_row: Interactive<ContainedText>,
265 pub contact_row: Interactive<ContainerStyle>,
266 pub project_row: Interactive<ProjectRow>,
267 pub row_height: f32,
268 pub contact_avatar: ImageStyle,
269 pub contact_username: ContainedText,
270 pub contact_button: Interactive<IconButton>,
271 pub contact_button_spacing: f32,
272 pub disabled_contact_button: IconButton,
273 pub tree_branch: Interactive<TreeBranch>,
274 pub section_icon_size: f32,
275 pub invite_row: Interactive<ContainedLabel>,
276}
277
278#[derive(Deserialize, Default)]
279pub struct InviteLink {
280 #[serde(flatten)]
281 pub container: ContainerStyle,
282 #[serde(flatten)]
283 pub label: LabelStyle,
284 pub icon: Icon,
285}
286
287#[derive(Deserialize, Default, Clone, Copy)]
288pub struct TreeBranch {
289 pub width: f32,
290 pub color: Color,
291}
292
293#[derive(Deserialize, Default)]
294pub struct ContactFinder {
295 pub row_height: f32,
296 pub contact_avatar: ImageStyle,
297 pub contact_username: ContainerStyle,
298 pub contact_button: IconButton,
299 pub disabled_contact_button: IconButton,
300}
301
302#[derive(Deserialize, Default)]
303pub struct Icon {
304 #[serde(flatten)]
305 pub container: ContainerStyle,
306 pub color: Color,
307 pub width: f32,
308 pub path: String,
309}
310
311#[derive(Deserialize, Default)]
312pub struct IconButton {
313 #[serde(flatten)]
314 pub container: ContainerStyle,
315 pub color: Color,
316 pub icon_width: f32,
317 pub button_width: f32,
318}
319
320#[derive(Deserialize, Default)]
321pub struct ProjectRow {
322 #[serde(flatten)]
323 pub container: ContainerStyle,
324 pub name: ContainedText,
325 pub guests: ContainerStyle,
326 pub guest_avatar: ImageStyle,
327 pub guest_avatar_spacing: f32,
328}
329
330#[derive(Deserialize, Default)]
331pub struct ChatMessage {
332 #[serde(flatten)]
333 pub container: ContainerStyle,
334 pub body: TextStyle,
335 pub sender: ContainedText,
336 pub timestamp: ContainedText,
337}
338
339#[derive(Deserialize, Default)]
340pub struct ChannelSelect {
341 #[serde(flatten)]
342 pub container: ContainerStyle,
343 pub header: ChannelName,
344 pub item: ChannelName,
345 pub active_item: ChannelName,
346 pub hovered_item: ChannelName,
347 pub hovered_active_item: ChannelName,
348 pub menu: ContainerStyle,
349}
350
351#[derive(Deserialize, Default)]
352pub struct ChannelName {
353 #[serde(flatten)]
354 pub container: ContainerStyle,
355 pub hash: ContainedText,
356 pub name: TextStyle,
357}
358
359#[derive(Deserialize, Default)]
360pub struct Picker {
361 #[serde(flatten)]
362 pub container: ContainerStyle,
363 pub empty: ContainedLabel,
364 pub input_editor: FieldEditor,
365 pub item: Interactive<ContainedLabel>,
366}
367
368#[derive(Clone, Debug, Deserialize, Default)]
369pub struct ContainedText {
370 #[serde(flatten)]
371 pub container: ContainerStyle,
372 #[serde(flatten)]
373 pub text: TextStyle,
374}
375
376#[derive(Clone, Debug, Deserialize, Default)]
377pub struct ContainedLabel {
378 #[serde(flatten)]
379 pub container: ContainerStyle,
380 #[serde(flatten)]
381 pub label: LabelStyle,
382}
383
384#[derive(Clone, Deserialize, Default)]
385pub struct ProjectDiagnostics {
386 #[serde(flatten)]
387 pub container: ContainerStyle,
388 pub empty_message: TextStyle,
389 pub tab_icon_width: f32,
390 pub tab_icon_spacing: f32,
391 pub tab_summary_spacing: f32,
392}
393
394#[derive(Deserialize, Default)]
395pub struct ContactNotification {
396 pub header_avatar: ImageStyle,
397 pub header_message: ContainedText,
398 pub header_height: f32,
399 pub body_message: ContainedText,
400 pub button: Interactive<ContainedText>,
401 pub dismiss_button: Interactive<IconButton>,
402}
403
404#[derive(Clone, Deserialize, Default)]
405pub struct Editor {
406 pub text_color: Color,
407 #[serde(default)]
408 pub background: Color,
409 pub selection: SelectionStyle,
410 pub gutter_background: Color,
411 pub gutter_padding_factor: f32,
412 pub active_line_background: Color,
413 pub highlighted_line_background: Color,
414 pub rename_fade: f32,
415 pub document_highlight_read_background: Color,
416 pub document_highlight_write_background: Color,
417 pub diff_background_deleted: Color,
418 pub diff_background_inserted: Color,
419 pub line_number: Color,
420 pub line_number_active: Color,
421 pub guest_selections: Vec<SelectionStyle>,
422 pub syntax: Arc<SyntaxTheme>,
423 pub diagnostic_path_header: DiagnosticPathHeader,
424 pub diagnostic_header: DiagnosticHeader,
425 pub error_diagnostic: DiagnosticStyle,
426 pub invalid_error_diagnostic: DiagnosticStyle,
427 pub warning_diagnostic: DiagnosticStyle,
428 pub invalid_warning_diagnostic: DiagnosticStyle,
429 pub information_diagnostic: DiagnosticStyle,
430 pub invalid_information_diagnostic: DiagnosticStyle,
431 pub hint_diagnostic: DiagnosticStyle,
432 pub invalid_hint_diagnostic: DiagnosticStyle,
433 pub autocomplete: AutocompleteStyle,
434 pub code_actions_indicator: Color,
435 pub unnecessary_code_fade: f32,
436}
437
438#[derive(Clone, Deserialize, Default)]
439pub struct DiagnosticPathHeader {
440 #[serde(flatten)]
441 pub container: ContainerStyle,
442 pub filename: ContainedText,
443 pub path: ContainedText,
444 pub text_scale_factor: f32,
445}
446
447#[derive(Clone, Deserialize, Default)]
448pub struct DiagnosticHeader {
449 #[serde(flatten)]
450 pub container: ContainerStyle,
451 pub message: ContainedLabel,
452 pub code: ContainedText,
453 pub text_scale_factor: f32,
454 pub icon_width_factor: f32,
455}
456
457#[derive(Clone, Deserialize, Default)]
458pub struct DiagnosticStyle {
459 pub message: LabelStyle,
460 #[serde(default)]
461 pub header: ContainerStyle,
462 pub text_scale_factor: f32,
463}
464
465#[derive(Clone, Deserialize, Default)]
466pub struct AutocompleteStyle {
467 #[serde(flatten)]
468 pub container: ContainerStyle,
469 pub item: ContainerStyle,
470 pub selected_item: ContainerStyle,
471 pub hovered_item: ContainerStyle,
472 pub match_highlight: HighlightStyle,
473}
474
475#[derive(Clone, Copy, Default, Deserialize)]
476pub struct SelectionStyle {
477 pub cursor: Color,
478 pub selection: Color,
479}
480
481#[derive(Clone, Deserialize, Default)]
482pub struct FieldEditor {
483 #[serde(flatten)]
484 pub container: ContainerStyle,
485 pub text: TextStyle,
486 #[serde(default)]
487 pub placeholder_text: Option<TextStyle>,
488 pub selection: SelectionStyle,
489}
490
491#[derive(Debug, Default, Clone, Copy)]
492pub struct Interactive<T> {
493 pub default: T,
494 pub hover: Option<T>,
495 pub active: Option<T>,
496 pub active_hover: Option<T>,
497}
498
499impl<T> Interactive<T> {
500 pub fn style_for(&self, state: &MouseState, active: bool) -> &T {
501 if active {
502 if state.hovered {
503 self.active_hover
504 .as_ref()
505 .or(self.active.as_ref())
506 .unwrap_or(&self.default)
507 } else {
508 self.active.as_ref().unwrap_or(&self.default)
509 }
510 } else {
511 if state.hovered {
512 self.hover.as_ref().unwrap_or(&self.default)
513 } else {
514 &self.default
515 }
516 }
517 }
518}
519
520impl<'de, T: DeserializeOwned> Deserialize<'de> for Interactive<T> {
521 fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
522 where
523 D: serde::Deserializer<'de>,
524 {
525 #[derive(Deserialize)]
526 struct Helper {
527 #[serde(flatten)]
528 default: Value,
529 hover: Option<Value>,
530 active: Option<Value>,
531 active_hover: Option<Value>,
532 }
533
534 let json = Helper::deserialize(deserializer)?;
535
536 let deserialize_state = |state_json: Option<Value>| -> Result<Option<T>, D::Error> {
537 if let Some(mut state_json) = state_json {
538 if let Value::Object(state_json) = &mut state_json {
539 if let Value::Object(default) = &json.default {
540 for (key, value) in default {
541 if !state_json.contains_key(key) {
542 state_json.insert(key.clone(), value.clone());
543 }
544 }
545 }
546 }
547 Ok(Some(
548 serde_json::from_value::<T>(state_json).map_err(serde::de::Error::custom)?,
549 ))
550 } else {
551 Ok(None)
552 }
553 };
554
555 let hover = deserialize_state(json.hover)?;
556 let active = deserialize_state(json.active)?;
557 let active_hover = deserialize_state(json.active_hover)?;
558 let default = serde_json::from_value(json.default).map_err(serde::de::Error::custom)?;
559
560 Ok(Interactive {
561 default,
562 hover,
563 active,
564 active_hover,
565 })
566 }
567}
568
569impl Editor {
570 pub fn replica_selection_style(&self, replica_id: u16) -> &SelectionStyle {
571 let style_ix = replica_id as usize % (self.guest_selections.len() + 1);
572 if style_ix == 0 {
573 &self.selection
574 } else {
575 &self.guest_selections[style_ix - 1]
576 }
577 }
578}
579
580#[derive(Default)]
581pub struct SyntaxTheme {
582 pub highlights: Vec<(String, HighlightStyle)>,
583}
584
585impl SyntaxTheme {
586 pub fn new(highlights: Vec<(String, HighlightStyle)>) -> Self {
587 Self { highlights }
588 }
589}
590
591impl<'de> Deserialize<'de> for SyntaxTheme {
592 fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
593 where
594 D: serde::Deserializer<'de>,
595 {
596 let syntax_data: HashMap<String, HighlightStyle> = Deserialize::deserialize(deserializer)?;
597
598 let mut result = Self::new(Vec::new());
599 for (key, style) in syntax_data {
600 match result
601 .highlights
602 .binary_search_by(|(needle, _)| needle.cmp(&key))
603 {
604 Ok(i) | Err(i) => {
605 result.highlights.insert(i, (key, style));
606 }
607 }
608 }
609
610 Ok(result)
611 }
612}