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