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