1mod theme_registry;
2
3use gpui::{
4 color::Color,
5 elements::{ContainerStyle, ImageStyle, LabelStyle},
6 fonts::{HighlightStyle, TextStyle},
7 Border, MouseState,
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 pub invite_row: Interactive<ContainedLabel>,
267}
268
269#[derive(Deserialize, Default)]
270pub struct InviteLink {
271 #[serde(flatten)]
272 pub container: ContainerStyle,
273 #[serde(flatten)]
274 pub label: LabelStyle,
275 pub icon: Icon,
276}
277
278#[derive(Deserialize, Default, Clone, Copy)]
279pub struct TreeBranch {
280 pub width: f32,
281 pub color: Color,
282}
283
284#[derive(Deserialize, Default)]
285pub struct ContactFinder {
286 pub row_height: f32,
287 pub contact_avatar: ImageStyle,
288 pub contact_username: ContainerStyle,
289 pub contact_button: IconButton,
290 pub disabled_contact_button: IconButton,
291}
292
293#[derive(Deserialize, Default)]
294pub struct Icon {
295 #[serde(flatten)]
296 pub container: ContainerStyle,
297 pub color: Color,
298 pub width: f32,
299 pub path: String,
300}
301
302#[derive(Deserialize, Default)]
303pub struct IconButton {
304 #[serde(flatten)]
305 pub container: ContainerStyle,
306 pub color: Color,
307 pub icon_width: f32,
308 pub button_width: f32,
309}
310
311#[derive(Deserialize, Default)]
312pub struct ProjectRow {
313 #[serde(flatten)]
314 pub container: ContainerStyle,
315 pub name: ContainedText,
316 pub guests: ContainerStyle,
317 pub guest_avatar: ImageStyle,
318 pub guest_avatar_spacing: f32,
319}
320
321#[derive(Deserialize, Default)]
322pub struct ChatMessage {
323 #[serde(flatten)]
324 pub container: ContainerStyle,
325 pub body: TextStyle,
326 pub sender: ContainedText,
327 pub timestamp: ContainedText,
328}
329
330#[derive(Deserialize, Default)]
331pub struct ChannelSelect {
332 #[serde(flatten)]
333 pub container: ContainerStyle,
334 pub header: ChannelName,
335 pub item: ChannelName,
336 pub active_item: ChannelName,
337 pub hovered_item: ChannelName,
338 pub hovered_active_item: ChannelName,
339 pub menu: ContainerStyle,
340}
341
342#[derive(Deserialize, Default)]
343pub struct ChannelName {
344 #[serde(flatten)]
345 pub container: ContainerStyle,
346 pub hash: ContainedText,
347 pub name: TextStyle,
348}
349
350#[derive(Deserialize, Default)]
351pub struct Picker {
352 #[serde(flatten)]
353 pub container: ContainerStyle,
354 pub empty: ContainedLabel,
355 pub input_editor: FieldEditor,
356 pub item: Interactive<ContainedLabel>,
357}
358
359#[derive(Clone, Debug, Deserialize, Default)]
360pub struct ContainedText {
361 #[serde(flatten)]
362 pub container: ContainerStyle,
363 #[serde(flatten)]
364 pub text: TextStyle,
365}
366
367#[derive(Clone, Debug, Deserialize, Default)]
368pub struct ContainedLabel {
369 #[serde(flatten)]
370 pub container: ContainerStyle,
371 #[serde(flatten)]
372 pub label: LabelStyle,
373}
374
375#[derive(Clone, Deserialize, Default)]
376pub struct ProjectDiagnostics {
377 #[serde(flatten)]
378 pub container: ContainerStyle,
379 pub empty_message: TextStyle,
380 pub tab_icon_width: f32,
381 pub tab_icon_spacing: f32,
382 pub tab_summary_spacing: f32,
383}
384
385#[derive(Deserialize, Default)]
386pub struct ContactNotification {
387 pub header_avatar: ImageStyle,
388 pub header_message: ContainedText,
389 pub header_height: f32,
390 pub body_message: ContainedText,
391 pub button: Interactive<ContainedText>,
392 pub dismiss_button: Interactive<IconButton>,
393}
394
395#[derive(Clone, Deserialize, Default)]
396pub struct Editor {
397 pub text_color: Color,
398 #[serde(default)]
399 pub background: Color,
400 pub selection: SelectionStyle,
401 pub gutter_background: Color,
402 pub gutter_padding_factor: f32,
403 pub active_line_background: Color,
404 pub highlighted_line_background: Color,
405 pub rename_fade: f32,
406 pub document_highlight_read_background: Color,
407 pub document_highlight_write_background: Color,
408 pub diff_background_deleted: Color,
409 pub diff_background_inserted: Color,
410 pub line_number: Color,
411 pub line_number_active: Color,
412 pub guest_selections: Vec<SelectionStyle>,
413 pub syntax: Arc<SyntaxTheme>,
414 pub diagnostic_path_header: DiagnosticPathHeader,
415 pub diagnostic_header: DiagnosticHeader,
416 pub error_diagnostic: DiagnosticStyle,
417 pub invalid_error_diagnostic: DiagnosticStyle,
418 pub warning_diagnostic: DiagnosticStyle,
419 pub invalid_warning_diagnostic: DiagnosticStyle,
420 pub information_diagnostic: DiagnosticStyle,
421 pub invalid_information_diagnostic: DiagnosticStyle,
422 pub hint_diagnostic: DiagnosticStyle,
423 pub invalid_hint_diagnostic: DiagnosticStyle,
424 pub autocomplete: AutocompleteStyle,
425 pub code_actions_indicator: Color,
426 pub unnecessary_code_fade: f32,
427}
428
429#[derive(Clone, Deserialize, Default)]
430pub struct DiagnosticPathHeader {
431 #[serde(flatten)]
432 pub container: ContainerStyle,
433 pub filename: ContainedText,
434 pub path: ContainedText,
435 pub text_scale_factor: f32,
436}
437
438#[derive(Clone, Deserialize, Default)]
439pub struct DiagnosticHeader {
440 #[serde(flatten)]
441 pub container: ContainerStyle,
442 pub message: ContainedLabel,
443 pub code: ContainedText,
444 pub text_scale_factor: f32,
445 pub icon_width_factor: f32,
446}
447
448#[derive(Clone, Deserialize, Default)]
449pub struct DiagnosticStyle {
450 pub message: LabelStyle,
451 #[serde(default)]
452 pub header: ContainerStyle,
453 pub text_scale_factor: f32,
454}
455
456#[derive(Clone, Deserialize, Default)]
457pub struct AutocompleteStyle {
458 #[serde(flatten)]
459 pub container: ContainerStyle,
460 pub item: ContainerStyle,
461 pub selected_item: ContainerStyle,
462 pub hovered_item: ContainerStyle,
463 pub match_highlight: HighlightStyle,
464}
465
466#[derive(Clone, Copy, Default, Deserialize)]
467pub struct SelectionStyle {
468 pub cursor: Color,
469 pub selection: Color,
470}
471
472#[derive(Clone, Deserialize, Default)]
473pub struct FieldEditor {
474 #[serde(flatten)]
475 pub container: ContainerStyle,
476 pub text: TextStyle,
477 #[serde(default)]
478 pub placeholder_text: Option<TextStyle>,
479 pub selection: SelectionStyle,
480}
481
482#[derive(Debug, Default, Clone, Copy)]
483pub struct Interactive<T> {
484 pub default: T,
485 pub hover: Option<T>,
486 pub active: Option<T>,
487 pub active_hover: Option<T>,
488}
489
490impl<T> Interactive<T> {
491 pub fn style_for(&self, state: MouseState, active: bool) -> &T {
492 if active {
493 if state.hovered {
494 self.active_hover
495 .as_ref()
496 .or(self.active.as_ref())
497 .unwrap_or(&self.default)
498 } else {
499 self.active.as_ref().unwrap_or(&self.default)
500 }
501 } else {
502 if state.hovered {
503 self.hover.as_ref().unwrap_or(&self.default)
504 } else {
505 &self.default
506 }
507 }
508 }
509}
510
511impl<'de, T: DeserializeOwned> Deserialize<'de> for Interactive<T> {
512 fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
513 where
514 D: serde::Deserializer<'de>,
515 {
516 #[derive(Deserialize)]
517 struct Helper {
518 #[serde(flatten)]
519 default: Value,
520 hover: Option<Value>,
521 active: Option<Value>,
522 active_hover: Option<Value>,
523 }
524
525 let json = Helper::deserialize(deserializer)?;
526
527 let deserialize_state = |state_json: Option<Value>| -> Result<Option<T>, D::Error> {
528 if let Some(mut state_json) = state_json {
529 if let Value::Object(state_json) = &mut state_json {
530 if let Value::Object(default) = &json.default {
531 for (key, value) in default {
532 if !state_json.contains_key(key) {
533 state_json.insert(key.clone(), value.clone());
534 }
535 }
536 }
537 }
538 Ok(Some(
539 serde_json::from_value::<T>(state_json).map_err(serde::de::Error::custom)?,
540 ))
541 } else {
542 Ok(None)
543 }
544 };
545
546 let hover = deserialize_state(json.hover)?;
547 let active = deserialize_state(json.active)?;
548 let active_hover = deserialize_state(json.active_hover)?;
549 let default = serde_json::from_value(json.default).map_err(serde::de::Error::custom)?;
550
551 Ok(Interactive {
552 default,
553 hover,
554 active,
555 active_hover,
556 })
557 }
558}
559
560impl Editor {
561 pub fn replica_selection_style(&self, replica_id: u16) -> &SelectionStyle {
562 let style_ix = replica_id as usize % (self.guest_selections.len() + 1);
563 if style_ix == 0 {
564 &self.selection
565 } else {
566 &self.guest_selections[style_ix - 1]
567 }
568 }
569}
570
571#[derive(Default)]
572pub struct SyntaxTheme {
573 pub highlights: Vec<(String, HighlightStyle)>,
574}
575
576impl SyntaxTheme {
577 pub fn new(highlights: Vec<(String, HighlightStyle)>) -> Self {
578 Self { highlights }
579 }
580}
581
582impl<'de> Deserialize<'de> for SyntaxTheme {
583 fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
584 where
585 D: serde::Deserializer<'de>,
586 {
587 let syntax_data: HashMap<String, HighlightStyle> = Deserialize::deserialize(deserializer)?;
588
589 let mut result = Self::new(Vec::new());
590 for (key, style) in syntax_data {
591 match result
592 .highlights
593 .binary_search_by(|(needle, _)| needle.cmp(&key))
594 {
595 Ok(i) | Err(i) => {
596 result.highlights.insert(i, (key, style));
597 }
598 }
599 }
600
601 Ok(result)
602 }
603}