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