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 #[serde(flatten)]
246 pub container: ContainerStyle,
247 pub item: ContextMenuItem,
248}
249
250#[derive(Clone, Debug, Deserialize, Default)]
251pub struct ContextMenuItem {
252 #[serde(flatten)]
253 pub container: ContainerStyle,
254 pub label: TextStyle,
255}
256
257#[derive(Debug, Deserialize, Default)]
258pub struct CommandPalette {
259 pub key: Interactive<ContainedLabel>,
260 pub keystroke_spacing: f32,
261}
262
263#[derive(Deserialize, Default)]
264pub struct ContactsPanel {
265 #[serde(flatten)]
266 pub container: ContainerStyle,
267 pub user_query_editor: FieldEditor,
268 pub user_query_editor_height: f32,
269 pub add_contact_button: IconButton,
270 pub header_row: Interactive<ContainedText>,
271 pub contact_row: Interactive<ContainerStyle>,
272 pub project_row: Interactive<ProjectRow>,
273 pub row_height: f32,
274 pub contact_avatar: ImageStyle,
275 pub contact_username: ContainedText,
276 pub contact_button: Interactive<IconButton>,
277 pub contact_button_spacing: f32,
278 pub disabled_contact_button: IconButton,
279 pub tree_branch: Interactive<TreeBranch>,
280 pub section_icon_size: f32,
281 pub invite_row: Interactive<ContainedLabel>,
282}
283
284#[derive(Deserialize, Default)]
285pub struct InviteLink {
286 #[serde(flatten)]
287 pub container: ContainerStyle,
288 #[serde(flatten)]
289 pub label: LabelStyle,
290 pub icon: Icon,
291}
292
293#[derive(Deserialize, Default, Clone, Copy)]
294pub struct TreeBranch {
295 pub width: f32,
296 pub color: Color,
297}
298
299#[derive(Deserialize, Default)]
300pub struct ContactFinder {
301 pub row_height: f32,
302 pub contact_avatar: ImageStyle,
303 pub contact_username: ContainerStyle,
304 pub contact_button: IconButton,
305 pub disabled_contact_button: IconButton,
306}
307
308#[derive(Deserialize, Default)]
309pub struct Icon {
310 #[serde(flatten)]
311 pub container: ContainerStyle,
312 pub color: Color,
313 pub width: f32,
314 pub path: String,
315}
316
317#[derive(Deserialize, Default)]
318pub struct IconButton {
319 #[serde(flatten)]
320 pub container: ContainerStyle,
321 pub color: Color,
322 pub icon_width: f32,
323 pub button_width: f32,
324}
325
326#[derive(Deserialize, Default)]
327pub struct ProjectRow {
328 #[serde(flatten)]
329 pub container: ContainerStyle,
330 pub name: ContainedText,
331 pub guests: ContainerStyle,
332 pub guest_avatar: ImageStyle,
333 pub guest_avatar_spacing: f32,
334}
335
336#[derive(Deserialize, Default)]
337pub struct ChatMessage {
338 #[serde(flatten)]
339 pub container: ContainerStyle,
340 pub body: TextStyle,
341 pub sender: ContainedText,
342 pub timestamp: ContainedText,
343}
344
345#[derive(Deserialize, Default)]
346pub struct ChannelSelect {
347 #[serde(flatten)]
348 pub container: ContainerStyle,
349 pub header: ChannelName,
350 pub item: ChannelName,
351 pub active_item: ChannelName,
352 pub hovered_item: ChannelName,
353 pub hovered_active_item: ChannelName,
354 pub menu: ContainerStyle,
355}
356
357#[derive(Deserialize, Default)]
358pub struct ChannelName {
359 #[serde(flatten)]
360 pub container: ContainerStyle,
361 pub hash: ContainedText,
362 pub name: TextStyle,
363}
364
365#[derive(Deserialize, Default)]
366pub struct Picker {
367 #[serde(flatten)]
368 pub container: ContainerStyle,
369 pub empty: ContainedLabel,
370 pub input_editor: FieldEditor,
371 pub item: Interactive<ContainedLabel>,
372}
373
374#[derive(Clone, Debug, Deserialize, Default)]
375pub struct ContainedText {
376 #[serde(flatten)]
377 pub container: ContainerStyle,
378 #[serde(flatten)]
379 pub text: TextStyle,
380}
381
382#[derive(Clone, Debug, Deserialize, Default)]
383pub struct ContainedLabel {
384 #[serde(flatten)]
385 pub container: ContainerStyle,
386 #[serde(flatten)]
387 pub label: LabelStyle,
388}
389
390#[derive(Clone, Deserialize, Default)]
391pub struct ProjectDiagnostics {
392 #[serde(flatten)]
393 pub container: ContainerStyle,
394 pub empty_message: TextStyle,
395 pub tab_icon_width: f32,
396 pub tab_icon_spacing: f32,
397 pub tab_summary_spacing: f32,
398}
399
400#[derive(Deserialize, Default)]
401pub struct ContactNotification {
402 pub header_avatar: ImageStyle,
403 pub header_message: ContainedText,
404 pub header_height: f32,
405 pub body_message: ContainedText,
406 pub button: Interactive<ContainedText>,
407 pub dismiss_button: Interactive<IconButton>,
408}
409
410#[derive(Clone, Deserialize, Default)]
411pub struct Editor {
412 pub text_color: Color,
413 #[serde(default)]
414 pub background: Color,
415 pub selection: SelectionStyle,
416 pub gutter_background: Color,
417 pub gutter_padding_factor: f32,
418 pub active_line_background: Color,
419 pub highlighted_line_background: Color,
420 pub rename_fade: f32,
421 pub document_highlight_read_background: Color,
422 pub document_highlight_write_background: Color,
423 pub diff_background_deleted: Color,
424 pub diff_background_inserted: Color,
425 pub line_number: Color,
426 pub line_number_active: Color,
427 pub guest_selections: Vec<SelectionStyle>,
428 pub syntax: Arc<SyntaxTheme>,
429 pub diagnostic_path_header: DiagnosticPathHeader,
430 pub diagnostic_header: DiagnosticHeader,
431 pub error_diagnostic: DiagnosticStyle,
432 pub invalid_error_diagnostic: DiagnosticStyle,
433 pub warning_diagnostic: DiagnosticStyle,
434 pub invalid_warning_diagnostic: DiagnosticStyle,
435 pub information_diagnostic: DiagnosticStyle,
436 pub invalid_information_diagnostic: DiagnosticStyle,
437 pub hint_diagnostic: DiagnosticStyle,
438 pub invalid_hint_diagnostic: DiagnosticStyle,
439 pub autocomplete: AutocompleteStyle,
440 pub code_actions_indicator: Color,
441 pub unnecessary_code_fade: f32,
442}
443
444#[derive(Clone, Deserialize, Default)]
445pub struct DiagnosticPathHeader {
446 #[serde(flatten)]
447 pub container: ContainerStyle,
448 pub filename: ContainedText,
449 pub path: ContainedText,
450 pub text_scale_factor: f32,
451}
452
453#[derive(Clone, Deserialize, Default)]
454pub struct DiagnosticHeader {
455 #[serde(flatten)]
456 pub container: ContainerStyle,
457 pub message: ContainedLabel,
458 pub code: ContainedText,
459 pub text_scale_factor: f32,
460 pub icon_width_factor: f32,
461}
462
463#[derive(Clone, Deserialize, Default)]
464pub struct DiagnosticStyle {
465 pub message: LabelStyle,
466 #[serde(default)]
467 pub header: ContainerStyle,
468 pub text_scale_factor: f32,
469}
470
471#[derive(Clone, Deserialize, Default)]
472pub struct AutocompleteStyle {
473 #[serde(flatten)]
474 pub container: ContainerStyle,
475 pub item: ContainerStyle,
476 pub selected_item: ContainerStyle,
477 pub hovered_item: ContainerStyle,
478 pub match_highlight: HighlightStyle,
479}
480
481#[derive(Clone, Copy, Default, Deserialize)]
482pub struct SelectionStyle {
483 pub cursor: Color,
484 pub selection: Color,
485}
486
487#[derive(Clone, Deserialize, Default)]
488pub struct FieldEditor {
489 #[serde(flatten)]
490 pub container: ContainerStyle,
491 pub text: TextStyle,
492 #[serde(default)]
493 pub placeholder_text: Option<TextStyle>,
494 pub selection: SelectionStyle,
495}
496
497#[derive(Debug, Default, Clone, Copy)]
498pub struct Interactive<T> {
499 pub default: T,
500 pub hover: Option<T>,
501 pub active: Option<T>,
502 pub active_hover: Option<T>,
503}
504
505impl<T> Interactive<T> {
506 pub fn style_for(&self, state: &MouseState, active: bool) -> &T {
507 if active {
508 if state.hovered {
509 self.active_hover
510 .as_ref()
511 .or(self.active.as_ref())
512 .unwrap_or(&self.default)
513 } else {
514 self.active.as_ref().unwrap_or(&self.default)
515 }
516 } else {
517 if state.hovered {
518 self.hover.as_ref().unwrap_or(&self.default)
519 } else {
520 &self.default
521 }
522 }
523 }
524}
525
526impl<'de, T: DeserializeOwned> Deserialize<'de> for Interactive<T> {
527 fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
528 where
529 D: serde::Deserializer<'de>,
530 {
531 #[derive(Deserialize)]
532 struct Helper {
533 #[serde(flatten)]
534 default: Value,
535 hover: Option<Value>,
536 active: Option<Value>,
537 active_hover: Option<Value>,
538 }
539
540 let json = Helper::deserialize(deserializer)?;
541
542 let deserialize_state = |state_json: Option<Value>| -> Result<Option<T>, D::Error> {
543 if let Some(mut state_json) = state_json {
544 if let Value::Object(state_json) = &mut state_json {
545 if let Value::Object(default) = &json.default {
546 for (key, value) in default {
547 if !state_json.contains_key(key) {
548 state_json.insert(key.clone(), value.clone());
549 }
550 }
551 }
552 }
553 Ok(Some(
554 serde_json::from_value::<T>(state_json).map_err(serde::de::Error::custom)?,
555 ))
556 } else {
557 Ok(None)
558 }
559 };
560
561 let hover = deserialize_state(json.hover)?;
562 let active = deserialize_state(json.active)?;
563 let active_hover = deserialize_state(json.active_hover)?;
564 let default = serde_json::from_value(json.default).map_err(serde::de::Error::custom)?;
565
566 Ok(Interactive {
567 default,
568 hover,
569 active,
570 active_hover,
571 })
572 }
573}
574
575impl Editor {
576 pub fn replica_selection_style(&self, replica_id: u16) -> &SelectionStyle {
577 let style_ix = replica_id as usize % (self.guest_selections.len() + 1);
578 if style_ix == 0 {
579 &self.selection
580 } else {
581 &self.guest_selections[style_ix - 1]
582 }
583 }
584}
585
586#[derive(Default)]
587pub struct SyntaxTheme {
588 pub highlights: Vec<(String, HighlightStyle)>,
589}
590
591impl SyntaxTheme {
592 pub fn new(highlights: Vec<(String, HighlightStyle)>) -> Self {
593 Self { highlights }
594 }
595}
596
597impl<'de> Deserialize<'de> for SyntaxTheme {
598 fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
599 where
600 D: serde::Deserializer<'de>,
601 {
602 let syntax_data: HashMap<String, HighlightStyle> = Deserialize::deserialize(deserializer)?;
603
604 let mut result = Self::new(Vec::new());
605 for (key, style) in syntax_data {
606 match result
607 .highlights
608 .binary_search_by(|(needle, _)| needle.cmp(&key))
609 {
610 Ok(i) | Err(i) => {
611 result.highlights.insert(i, (key, style));
612 }
613 }
614 }
615
616 Ok(result)
617 }
618}