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