1mod theme_registry;
2
3use gpui::{
4 color::Color,
5 elements::{ContainerStyle, ImageStyle, LabelStyle, TooltipStyle},
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 context_menu: ContextMenu,
23 pub chat_panel: ChatPanel,
24 pub contacts_panel: ContactsPanel,
25 pub contact_finder: ContactFinder,
26 pub project_panel: ProjectPanel,
27 pub command_palette: CommandPalette,
28 pub picker: Picker,
29 pub editor: Editor,
30 pub search: Search,
31 pub project_diagnostics: ProjectDiagnostics,
32 pub breadcrumbs: ContainedText,
33 pub contact_notification: ContactNotification,
34 pub update_notification: UpdateNotification,
35 pub tooltip: TooltipStyle,
36}
37
38#[derive(Deserialize, Default)]
39pub struct Workspace {
40 pub background: Color,
41 pub titlebar: Titlebar,
42 pub tab: Tab,
43 pub active_tab: Tab,
44 pub pane_divider: Border,
45 pub leader_border_opacity: f32,
46 pub leader_border_width: f32,
47 pub sidebar_resize_handle: ContainerStyle,
48 pub status_bar: StatusBar,
49 pub toolbar: Toolbar,
50 pub disconnected_overlay: ContainedText,
51 pub modal: ContainerStyle,
52 pub notification: ContainerStyle,
53 pub notifications: Notifications,
54 pub joining_project_avatar: ImageStyle,
55 pub joining_project_message: ContainedText,
56}
57
58#[derive(Clone, Deserialize, Default)]
59pub struct Titlebar {
60 #[serde(flatten)]
61 pub container: ContainerStyle,
62 pub height: f32,
63 pub title: TextStyle,
64 pub avatar_width: f32,
65 pub avatar_margin: f32,
66 pub avatar_ribbon: AvatarRibbon,
67 pub offline_icon: OfflineIcon,
68 pub avatar: ImageStyle,
69 pub sign_in_prompt: Interactive<ContainedText>,
70 pub outdated_warning: ContainedText,
71}
72
73#[derive(Clone, Deserialize, Default)]
74pub struct AvatarRibbon {
75 #[serde(flatten)]
76 pub container: ContainerStyle,
77 pub width: f32,
78 pub height: f32,
79}
80
81#[derive(Clone, Deserialize, Default)]
82pub struct OfflineIcon {
83 #[serde(flatten)]
84 pub container: ContainerStyle,
85 pub width: f32,
86 pub color: Color,
87}
88
89#[derive(Clone, Deserialize, Default)]
90pub struct Tab {
91 pub height: f32,
92 #[serde(flatten)]
93 pub container: ContainerStyle,
94 #[serde(flatten)]
95 pub label: LabelStyle,
96 pub spacing: f32,
97 pub icon_width: f32,
98 pub icon_close: Color,
99 pub icon_close_active: Color,
100 pub icon_dirty: Color,
101 pub icon_conflict: Color,
102}
103
104#[derive(Clone, Deserialize, Default)]
105pub struct Toolbar {
106 #[serde(flatten)]
107 pub container: ContainerStyle,
108 pub height: f32,
109 pub item_spacing: f32,
110}
111
112#[derive(Clone, Deserialize, Default)]
113pub struct Notifications {
114 #[serde(flatten)]
115 pub container: ContainerStyle,
116 pub width: f32,
117}
118
119#[derive(Clone, Deserialize, Default)]
120pub struct Search {
121 #[serde(flatten)]
122 pub container: ContainerStyle,
123 pub editor: FindEditor,
124 pub invalid_editor: ContainerStyle,
125 pub option_button_group: ContainerStyle,
126 pub option_button: Interactive<ContainedText>,
127 pub match_background: Color,
128 pub match_index: ContainedText,
129 pub results_status: TextStyle,
130 pub tab_icon_width: f32,
131 pub tab_icon_spacing: f32,
132}
133
134#[derive(Clone, Deserialize, Default)]
135pub struct FindEditor {
136 #[serde(flatten)]
137 pub input: FieldEditor,
138 pub min_width: f32,
139 pub max_width: f32,
140}
141
142#[derive(Deserialize, Default)]
143pub struct StatusBar {
144 #[serde(flatten)]
145 pub container: ContainerStyle,
146 pub height: f32,
147 pub item_spacing: f32,
148 pub cursor_position: TextStyle,
149 pub auto_update_progress_message: TextStyle,
150 pub auto_update_done_message: TextStyle,
151 pub lsp_status: Interactive<StatusBarLspStatus>,
152 pub feedback: Interactive<TextStyle>,
153 pub sidebar_buttons: StatusBarSidebarButtons,
154 pub diagnostic_summary: Interactive<StatusBarDiagnosticSummary>,
155 pub diagnostic_message: Interactive<ContainedText>,
156}
157
158#[derive(Deserialize, Default)]
159pub struct StatusBarSidebarButtons {
160 pub group_left: ContainerStyle,
161 pub group_right: ContainerStyle,
162 pub item: Interactive<SidebarItem>,
163 pub badge: ContainerStyle,
164}
165
166#[derive(Deserialize, Default)]
167pub struct StatusBarDiagnosticSummary {
168 pub container_ok: ContainerStyle,
169 pub container_warning: ContainerStyle,
170 pub container_error: ContainerStyle,
171 pub text: TextStyle,
172 pub icon_color_ok: Color,
173 pub icon_color_warning: Color,
174 pub icon_color_error: Color,
175 pub height: f32,
176 pub icon_width: f32,
177 pub icon_spacing: f32,
178 pub summary_spacing: f32,
179}
180
181#[derive(Deserialize, Default)]
182pub struct StatusBarLspStatus {
183 #[serde(flatten)]
184 pub container: ContainerStyle,
185 pub height: f32,
186 pub icon_spacing: f32,
187 pub icon_color: Color,
188 pub icon_width: f32,
189 pub message: TextStyle,
190}
191
192#[derive(Deserialize, Default)]
193pub struct Sidebar {
194 pub resize_handle: ContainerStyle,
195}
196
197#[derive(Clone, Copy, Deserialize, Default)]
198pub struct SidebarItem {
199 #[serde(flatten)]
200 pub container: ContainerStyle,
201 pub icon_color: Color,
202 pub icon_size: f32,
203}
204
205#[derive(Deserialize, Default)]
206pub struct ChatPanel {
207 #[serde(flatten)]
208 pub container: ContainerStyle,
209 pub message: ChatMessage,
210 pub pending_message: ChatMessage,
211 pub channel_select: ChannelSelect,
212 pub input_editor: FieldEditor,
213 pub sign_in_prompt: TextStyle,
214 pub hovered_sign_in_prompt: TextStyle,
215}
216
217#[derive(Deserialize, Default)]
218pub struct ProjectPanel {
219 #[serde(flatten)]
220 pub container: ContainerStyle,
221 pub entry: Interactive<ProjectPanelEntry>,
222 pub cut_entry_fade: f32,
223 pub ignored_entry_fade: f32,
224 pub filename_editor: FieldEditor,
225 pub indent_width: f32,
226}
227
228#[derive(Clone, Debug, Deserialize, Default)]
229pub struct ProjectPanelEntry {
230 pub height: f32,
231 #[serde(flatten)]
232 pub container: ContainerStyle,
233 pub text: TextStyle,
234 pub icon_color: Color,
235 pub icon_size: f32,
236 pub icon_spacing: f32,
237}
238
239#[derive(Clone, Debug, Deserialize, Default)]
240pub struct ContextMenu {
241 #[serde(flatten)]
242 pub container: ContainerStyle,
243 pub item: Interactive<ContextMenuItem>,
244 pub separator: ContainerStyle,
245}
246
247#[derive(Clone, Debug, Deserialize, Default)]
248pub struct ContextMenuItem {
249 #[serde(flatten)]
250 pub container: ContainerStyle,
251 pub label: TextStyle,
252 pub keystroke: ContainedText,
253}
254
255#[derive(Debug, Deserialize, Default)]
256pub struct CommandPalette {
257 pub key: Interactive<ContainedLabel>,
258 pub keystroke_spacing: f32,
259}
260
261#[derive(Deserialize, Default)]
262pub struct ContactsPanel {
263 #[serde(flatten)]
264 pub container: ContainerStyle,
265 pub user_query_editor: FieldEditor,
266 pub user_query_editor_height: f32,
267 pub add_contact_button: IconButton,
268 pub header_row: Interactive<ContainedText>,
269 pub contact_row: Interactive<ContainerStyle>,
270 pub project_row: Interactive<ProjectRow>,
271 pub row_height: f32,
272 pub contact_avatar: ImageStyle,
273 pub contact_username: ContainedText,
274 pub contact_button: Interactive<IconButton>,
275 pub contact_button_spacing: f32,
276 pub disabled_button: IconButton,
277 pub tree_branch: Interactive<TreeBranch>,
278 pub private_button: Interactive<IconButton>,
279 pub section_icon_size: f32,
280 pub invite_row: Interactive<ContainedLabel>,
281}
282
283#[derive(Deserialize, Default)]
284pub struct InviteLink {
285 #[serde(flatten)]
286 pub container: ContainerStyle,
287 #[serde(flatten)]
288 pub label: LabelStyle,
289 pub icon: Icon,
290}
291
292#[derive(Deserialize, Default, Clone, Copy)]
293pub struct TreeBranch {
294 pub width: f32,
295 pub color: Color,
296}
297
298#[derive(Deserialize, Default)]
299pub struct ContactFinder {
300 pub row_height: f32,
301 pub contact_avatar: ImageStyle,
302 pub contact_username: ContainerStyle,
303 pub contact_button: IconButton,
304 pub disabled_contact_button: IconButton,
305}
306
307#[derive(Deserialize, Default)]
308pub struct Icon {
309 #[serde(flatten)]
310 pub container: ContainerStyle,
311 pub color: Color,
312 pub width: f32,
313 pub path: String,
314}
315
316#[derive(Deserialize, Clone, Copy, Default)]
317pub struct IconButton {
318 #[serde(flatten)]
319 pub container: ContainerStyle,
320 pub color: Color,
321 pub icon_width: f32,
322 pub button_width: f32,
323}
324
325#[derive(Deserialize, Default)]
326pub struct ProjectRow {
327 #[serde(flatten)]
328 pub container: ContainerStyle,
329 pub name: ContainedText,
330 pub guests: ContainerStyle,
331 pub guest_avatar: ImageStyle,
332 pub guest_avatar_spacing: f32,
333}
334
335#[derive(Deserialize, Default)]
336pub struct ChatMessage {
337 #[serde(flatten)]
338 pub container: ContainerStyle,
339 pub body: TextStyle,
340 pub sender: ContainedText,
341 pub timestamp: ContainedText,
342}
343
344#[derive(Deserialize, Default)]
345pub struct ChannelSelect {
346 #[serde(flatten)]
347 pub container: ContainerStyle,
348 pub header: ChannelName,
349 pub item: ChannelName,
350 pub active_item: ChannelName,
351 pub hovered_item: ChannelName,
352 pub hovered_active_item: ChannelName,
353 pub menu: ContainerStyle,
354}
355
356#[derive(Deserialize, Default)]
357pub struct ChannelName {
358 #[serde(flatten)]
359 pub container: ContainerStyle,
360 pub hash: ContainedText,
361 pub name: TextStyle,
362}
363
364#[derive(Deserialize, Default)]
365pub struct Picker {
366 #[serde(flatten)]
367 pub container: ContainerStyle,
368 pub empty: ContainedLabel,
369 pub input_editor: FieldEditor,
370 pub item: Interactive<ContainedLabel>,
371}
372
373#[derive(Clone, Debug, Deserialize, Default)]
374pub struct ContainedText {
375 #[serde(flatten)]
376 pub container: ContainerStyle,
377 #[serde(flatten)]
378 pub text: TextStyle,
379}
380
381#[derive(Clone, Debug, Deserialize, Default)]
382pub struct ContainedLabel {
383 #[serde(flatten)]
384 pub container: ContainerStyle,
385 #[serde(flatten)]
386 pub label: LabelStyle,
387}
388
389#[derive(Clone, Deserialize, Default)]
390pub struct ProjectDiagnostics {
391 #[serde(flatten)]
392 pub container: ContainerStyle,
393 pub empty_message: TextStyle,
394 pub tab_icon_width: f32,
395 pub tab_icon_spacing: f32,
396 pub tab_summary_spacing: f32,
397}
398
399#[derive(Deserialize, Default)]
400pub struct ContactNotification {
401 pub header_avatar: ImageStyle,
402 pub header_message: ContainedText,
403 pub header_height: f32,
404 pub body_message: ContainedText,
405 pub button: Interactive<ContainedText>,
406 pub dismiss_button: Interactive<IconButton>,
407}
408
409#[derive(Deserialize, Default)]
410pub struct UpdateNotification {
411 pub message: ContainedText,
412 pub action_message: Interactive<ContainedText>,
413 pub dismiss_button: Interactive<IconButton>,
414}
415
416#[derive(Clone, Deserialize, Default)]
417pub struct Editor {
418 pub text_color: Color,
419 #[serde(default)]
420 pub background: Color,
421 pub selection: SelectionStyle,
422 pub gutter_background: Color,
423 pub gutter_padding_factor: f32,
424 pub active_line_background: Color,
425 pub highlighted_line_background: Color,
426 pub rename_fade: f32,
427 pub document_highlight_read_background: Color,
428 pub document_highlight_write_background: Color,
429 pub diff_background_deleted: Color,
430 pub diff_background_inserted: Color,
431 pub line_number: Color,
432 pub line_number_active: Color,
433 pub guest_selections: Vec<SelectionStyle>,
434 pub syntax: Arc<SyntaxTheme>,
435 pub diagnostic_path_header: DiagnosticPathHeader,
436 pub diagnostic_header: DiagnosticHeader,
437 pub error_diagnostic: DiagnosticStyle,
438 pub invalid_error_diagnostic: DiagnosticStyle,
439 pub warning_diagnostic: DiagnosticStyle,
440 pub invalid_warning_diagnostic: DiagnosticStyle,
441 pub information_diagnostic: DiagnosticStyle,
442 pub invalid_information_diagnostic: DiagnosticStyle,
443 pub hint_diagnostic: DiagnosticStyle,
444 pub invalid_hint_diagnostic: DiagnosticStyle,
445 pub autocomplete: AutocompleteStyle,
446 pub code_actions_indicator: Color,
447 pub unnecessary_code_fade: f32,
448 pub hover_popover: HoverPopover,
449 pub jump_icon: Interactive<IconButton>,
450}
451
452#[derive(Clone, Deserialize, Default)]
453pub struct DiagnosticPathHeader {
454 #[serde(flatten)]
455 pub container: ContainerStyle,
456 pub filename: ContainedText,
457 pub path: ContainedText,
458 pub text_scale_factor: f32,
459}
460
461#[derive(Clone, Deserialize, Default)]
462pub struct DiagnosticHeader {
463 #[serde(flatten)]
464 pub container: ContainerStyle,
465 pub message: ContainedLabel,
466 pub code: ContainedText,
467 pub text_scale_factor: f32,
468 pub icon_width_factor: f32,
469}
470
471#[derive(Clone, Deserialize, Default)]
472pub struct DiagnosticStyle {
473 pub message: LabelStyle,
474 #[serde(default)]
475 pub header: ContainerStyle,
476 pub text_scale_factor: f32,
477}
478
479#[derive(Clone, Deserialize, Default)]
480pub struct AutocompleteStyle {
481 #[serde(flatten)]
482 pub container: ContainerStyle,
483 pub item: ContainerStyle,
484 pub selected_item: ContainerStyle,
485 pub hovered_item: ContainerStyle,
486 pub match_highlight: HighlightStyle,
487}
488
489#[derive(Clone, Copy, Default, Deserialize)]
490pub struct SelectionStyle {
491 pub cursor: Color,
492 pub selection: Color,
493}
494
495#[derive(Clone, Deserialize, Default)]
496pub struct FieldEditor {
497 #[serde(flatten)]
498 pub container: ContainerStyle,
499 pub text: TextStyle,
500 #[serde(default)]
501 pub placeholder_text: Option<TextStyle>,
502 pub selection: SelectionStyle,
503}
504
505#[derive(Debug, Default, Clone, Copy)]
506pub struct Interactive<T> {
507 pub default: T,
508 pub hover: Option<T>,
509 pub active: Option<T>,
510 pub active_hover: Option<T>,
511}
512
513impl<T> Interactive<T> {
514 pub fn style_for(&self, state: MouseState, active: bool) -> &T {
515 if active {
516 if state.hovered {
517 self.active_hover
518 .as_ref()
519 .or(self.active.as_ref())
520 .unwrap_or(&self.default)
521 } else {
522 self.active.as_ref().unwrap_or(&self.default)
523 }
524 } else {
525 if state.hovered {
526 self.hover.as_ref().unwrap_or(&self.default)
527 } else {
528 &self.default
529 }
530 }
531 }
532}
533
534impl<'de, T: DeserializeOwned> Deserialize<'de> for Interactive<T> {
535 fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
536 where
537 D: serde::Deserializer<'de>,
538 {
539 #[derive(Deserialize)]
540 struct Helper {
541 #[serde(flatten)]
542 default: Value,
543 hover: Option<Value>,
544 active: Option<Value>,
545 active_hover: Option<Value>,
546 }
547
548 let json = Helper::deserialize(deserializer)?;
549
550 let deserialize_state = |state_json: Option<Value>| -> Result<Option<T>, D::Error> {
551 if let Some(mut state_json) = state_json {
552 if let Value::Object(state_json) = &mut state_json {
553 if let Value::Object(default) = &json.default {
554 for (key, value) in default {
555 if !state_json.contains_key(key) {
556 state_json.insert(key.clone(), value.clone());
557 }
558 }
559 }
560 }
561 Ok(Some(
562 serde_json::from_value::<T>(state_json).map_err(serde::de::Error::custom)?,
563 ))
564 } else {
565 Ok(None)
566 }
567 };
568
569 let hover = deserialize_state(json.hover)?;
570 let active = deserialize_state(json.active)?;
571 let active_hover = deserialize_state(json.active_hover)?;
572 let default = serde_json::from_value(json.default).map_err(serde::de::Error::custom)?;
573
574 Ok(Interactive {
575 default,
576 hover,
577 active,
578 active_hover,
579 })
580 }
581}
582
583impl Editor {
584 pub fn replica_selection_style(&self, replica_id: u16) -> &SelectionStyle {
585 let style_ix = replica_id as usize % (self.guest_selections.len() + 1);
586 if style_ix == 0 {
587 &self.selection
588 } else {
589 &self.guest_selections[style_ix - 1]
590 }
591 }
592}
593
594#[derive(Default)]
595pub struct SyntaxTheme {
596 pub highlights: Vec<(String, HighlightStyle)>,
597}
598
599impl SyntaxTheme {
600 pub fn new(highlights: Vec<(String, HighlightStyle)>) -> Self {
601 Self { highlights }
602 }
603}
604
605impl<'de> Deserialize<'de> for SyntaxTheme {
606 fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
607 where
608 D: serde::Deserializer<'de>,
609 {
610 let syntax_data: HashMap<String, HighlightStyle> = Deserialize::deserialize(deserializer)?;
611
612 let mut result = Self::new(Vec::new());
613 for (key, style) in syntax_data {
614 match result
615 .highlights
616 .binary_search_by(|(needle, _)| needle.cmp(&key))
617 {
618 Ok(i) | Err(i) => {
619 result.highlights.insert(i, (key, style));
620 }
621 }
622 }
623
624 Ok(result)
625 }
626}
627
628#[derive(Clone, Deserialize, Default)]
629pub struct HoverPopover {
630 pub container: ContainerStyle,
631 pub block_style: ContainerStyle,
632 pub prose: TextStyle,
633 pub highlight: Color,
634}