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 incoming_request_notification: IncomingRequestNotification,
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}
166
167#[derive(Deserialize, Default)]
168pub struct StatusBarDiagnosticSummary {
169 pub container_ok: ContainerStyle,
170 pub container_warning: ContainerStyle,
171 pub container_error: ContainerStyle,
172 pub text: TextStyle,
173 pub icon_color_ok: Color,
174 pub icon_color_warning: Color,
175 pub icon_color_error: Color,
176 pub height: f32,
177 pub icon_width: f32,
178 pub icon_spacing: f32,
179 pub summary_spacing: f32,
180}
181
182#[derive(Deserialize, Default)]
183pub struct StatusBarLspStatus {
184 #[serde(flatten)]
185 pub container: ContainerStyle,
186 pub height: f32,
187 pub icon_spacing: f32,
188 pub icon_color: Color,
189 pub icon_width: f32,
190 pub message: TextStyle,
191}
192
193#[derive(Deserialize, Default)]
194pub struct Sidebar {
195 pub resize_handle: ContainerStyle,
196}
197
198#[derive(Clone, Copy, Deserialize, Default)]
199pub struct SidebarItem {
200 #[serde(flatten)]
201 pub container: ContainerStyle,
202 pub icon_color: Color,
203 pub icon_size: f32,
204}
205
206#[derive(Deserialize, Default)]
207pub struct ChatPanel {
208 #[serde(flatten)]
209 pub container: ContainerStyle,
210 pub message: ChatMessage,
211 pub pending_message: ChatMessage,
212 pub channel_select: ChannelSelect,
213 pub input_editor: FieldEditor,
214 pub sign_in_prompt: TextStyle,
215 pub hovered_sign_in_prompt: TextStyle,
216}
217
218#[derive(Deserialize, Default)]
219pub struct ProjectPanel {
220 #[serde(flatten)]
221 pub container: ContainerStyle,
222 pub entry: Interactive<ProjectPanelEntry>,
223 pub filename_editor: FieldEditor,
224 pub indent_width: f32,
225}
226
227#[derive(Debug, Deserialize, Default)]
228pub struct ProjectPanelEntry {
229 pub height: f32,
230 #[serde(flatten)]
231 pub container: ContainerStyle,
232 pub text: TextStyle,
233 pub icon_color: Color,
234 pub icon_size: f32,
235 pub icon_spacing: f32,
236}
237
238#[derive(Debug, Deserialize, Default)]
239pub struct CommandPalette {
240 pub key: Interactive<ContainedLabel>,
241 pub keystroke_spacing: f32,
242}
243
244#[derive(Deserialize, Default)]
245pub struct ContactsPanel {
246 #[serde(flatten)]
247 pub container: ContainerStyle,
248 pub header: ContainedText,
249 pub user_query_editor: FieldEditor,
250 pub user_query_editor_height: f32,
251 pub add_contact_button: IconButton,
252 pub row: ContainerStyle,
253 pub row_height: f32,
254 pub contact_avatar: ImageStyle,
255 pub contact_username: ContainedText,
256 pub contact_button: Interactive<IconButton>,
257 pub disabled_contact_button: IconButton,
258 pub tree_branch_width: f32,
259 pub tree_branch_color: Color,
260 pub shared_project: ProjectRow,
261 pub hovered_shared_project: ProjectRow,
262 pub unshared_project: ProjectRow,
263 pub hovered_unshared_project: ProjectRow,
264}
265
266#[derive(Deserialize, Default)]
267pub struct ContactFinder {
268 pub row_height: f32,
269 pub contact_avatar: ImageStyle,
270 pub contact_username: ContainerStyle,
271 pub contact_button: IconButton,
272 pub disabled_contact_button: IconButton,
273}
274
275#[derive(Deserialize, Default)]
276pub struct IconButton {
277 #[serde(flatten)]
278 pub container: ContainerStyle,
279 pub color: Color,
280 pub icon_width: f32,
281 pub button_width: f32,
282}
283
284#[derive(Deserialize, Default)]
285pub struct ProjectRow {
286 #[serde(flatten)]
287 pub container: ContainerStyle,
288 pub height: f32,
289 pub name: ContainedText,
290 pub guest_avatar: ImageStyle,
291 pub guest_avatar_spacing: f32,
292}
293
294#[derive(Deserialize, Default)]
295pub struct ChatMessage {
296 #[serde(flatten)]
297 pub container: ContainerStyle,
298 pub body: TextStyle,
299 pub sender: ContainedText,
300 pub timestamp: ContainedText,
301}
302
303#[derive(Deserialize, Default)]
304pub struct ChannelSelect {
305 #[serde(flatten)]
306 pub container: ContainerStyle,
307 pub header: ChannelName,
308 pub item: ChannelName,
309 pub active_item: ChannelName,
310 pub hovered_item: ChannelName,
311 pub hovered_active_item: ChannelName,
312 pub menu: ContainerStyle,
313}
314
315#[derive(Deserialize, Default)]
316pub struct ChannelName {
317 #[serde(flatten)]
318 pub container: ContainerStyle,
319 pub hash: ContainedText,
320 pub name: TextStyle,
321}
322
323#[derive(Deserialize, Default)]
324pub struct Picker {
325 #[serde(flatten)]
326 pub container: ContainerStyle,
327 pub empty: ContainedLabel,
328 pub input_editor: FieldEditor,
329 pub item: Interactive<ContainedLabel>,
330}
331
332#[derive(Clone, Debug, Deserialize, Default)]
333pub struct ContainedText {
334 #[serde(flatten)]
335 pub container: ContainerStyle,
336 #[serde(flatten)]
337 pub text: TextStyle,
338}
339
340#[derive(Clone, Debug, Deserialize, Default)]
341pub struct ContainedLabel {
342 #[serde(flatten)]
343 pub container: ContainerStyle,
344 #[serde(flatten)]
345 pub label: LabelStyle,
346}
347
348#[derive(Clone, Deserialize, Default)]
349pub struct ProjectDiagnostics {
350 #[serde(flatten)]
351 pub container: ContainerStyle,
352 pub empty_message: TextStyle,
353 pub tab_icon_width: f32,
354 pub tab_icon_spacing: f32,
355 pub tab_summary_spacing: f32,
356}
357
358#[derive(Deserialize, Default)]
359pub struct IncomingRequestNotification {
360 pub header_avatar: ImageStyle,
361 pub header_message: ContainedText,
362 pub header_height: f32,
363 pub body_message: ContainedText,
364 pub button: ContainedText,
365 pub dismiss_button: IconButton,
366}
367
368#[derive(Clone, Deserialize, Default)]
369pub struct Editor {
370 pub text_color: Color,
371 #[serde(default)]
372 pub background: Color,
373 pub selection: SelectionStyle,
374 pub gutter_background: Color,
375 pub gutter_padding_factor: f32,
376 pub active_line_background: Color,
377 pub highlighted_line_background: Color,
378 pub rename_fade: f32,
379 pub document_highlight_read_background: Color,
380 pub document_highlight_write_background: Color,
381 pub diff_background_deleted: Color,
382 pub diff_background_inserted: Color,
383 pub line_number: Color,
384 pub line_number_active: Color,
385 pub guest_selections: Vec<SelectionStyle>,
386 pub syntax: Arc<SyntaxTheme>,
387 pub diagnostic_path_header: DiagnosticPathHeader,
388 pub diagnostic_header: DiagnosticHeader,
389 pub error_diagnostic: DiagnosticStyle,
390 pub invalid_error_diagnostic: DiagnosticStyle,
391 pub warning_diagnostic: DiagnosticStyle,
392 pub invalid_warning_diagnostic: DiagnosticStyle,
393 pub information_diagnostic: DiagnosticStyle,
394 pub invalid_information_diagnostic: DiagnosticStyle,
395 pub hint_diagnostic: DiagnosticStyle,
396 pub invalid_hint_diagnostic: DiagnosticStyle,
397 pub autocomplete: AutocompleteStyle,
398 pub code_actions_indicator: Color,
399 pub unnecessary_code_fade: f32,
400}
401
402#[derive(Clone, Deserialize, Default)]
403pub struct DiagnosticPathHeader {
404 #[serde(flatten)]
405 pub container: ContainerStyle,
406 pub filename: ContainedText,
407 pub path: ContainedText,
408 pub text_scale_factor: f32,
409}
410
411#[derive(Clone, Deserialize, Default)]
412pub struct DiagnosticHeader {
413 #[serde(flatten)]
414 pub container: ContainerStyle,
415 pub message: ContainedLabel,
416 pub code: ContainedText,
417 pub text_scale_factor: f32,
418 pub icon_width_factor: f32,
419}
420
421#[derive(Clone, Deserialize, Default)]
422pub struct DiagnosticStyle {
423 pub message: LabelStyle,
424 #[serde(default)]
425 pub header: ContainerStyle,
426 pub text_scale_factor: f32,
427}
428
429#[derive(Clone, Deserialize, Default)]
430pub struct AutocompleteStyle {
431 #[serde(flatten)]
432 pub container: ContainerStyle,
433 pub item: ContainerStyle,
434 pub selected_item: ContainerStyle,
435 pub hovered_item: ContainerStyle,
436 pub match_highlight: HighlightStyle,
437}
438
439#[derive(Clone, Copy, Default, Deserialize)]
440pub struct SelectionStyle {
441 pub cursor: Color,
442 pub selection: Color,
443}
444
445#[derive(Clone, Deserialize, Default)]
446pub struct FieldEditor {
447 #[serde(flatten)]
448 pub container: ContainerStyle,
449 pub text: TextStyle,
450 #[serde(default)]
451 pub placeholder_text: Option<TextStyle>,
452 pub selection: SelectionStyle,
453}
454
455#[derive(Debug, Default, Clone, Copy)]
456pub struct Interactive<T> {
457 pub default: T,
458 pub hover: Option<T>,
459 pub active: Option<T>,
460 pub active_hover: Option<T>,
461}
462
463impl<T> Interactive<T> {
464 pub fn style_for(&self, state: &MouseState, active: bool) -> &T {
465 if active {
466 if state.hovered {
467 self.active_hover
468 .as_ref()
469 .or(self.active.as_ref())
470 .unwrap_or(&self.default)
471 } else {
472 self.active.as_ref().unwrap_or(&self.default)
473 }
474 } else {
475 if state.hovered {
476 self.hover.as_ref().unwrap_or(&self.default)
477 } else {
478 &self.default
479 }
480 }
481 }
482}
483
484impl<'de, T: DeserializeOwned> Deserialize<'de> for Interactive<T> {
485 fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
486 where
487 D: serde::Deserializer<'de>,
488 {
489 #[derive(Deserialize)]
490 struct Helper {
491 #[serde(flatten)]
492 default: Value,
493 hover: Option<Value>,
494 active: Option<Value>,
495 active_hover: Option<Value>,
496 }
497
498 let json = Helper::deserialize(deserializer)?;
499
500 let deserialize_state = |state_json: Option<Value>| -> Result<Option<T>, D::Error> {
501 if let Some(mut state_json) = state_json {
502 if let Value::Object(state_json) = &mut state_json {
503 if let Value::Object(default) = &json.default {
504 for (key, value) in default {
505 if !state_json.contains_key(key) {
506 state_json.insert(key.clone(), value.clone());
507 }
508 }
509 }
510 }
511 Ok(Some(
512 serde_json::from_value::<T>(state_json).map_err(serde::de::Error::custom)?,
513 ))
514 } else {
515 Ok(None)
516 }
517 };
518
519 let hover = deserialize_state(json.hover)?;
520 let active = deserialize_state(json.active)?;
521 let active_hover = deserialize_state(json.active_hover)?;
522 let default = serde_json::from_value(json.default).map_err(serde::de::Error::custom)?;
523
524 Ok(Interactive {
525 default,
526 hover,
527 active,
528 active_hover,
529 })
530 }
531}
532
533impl Editor {
534 pub fn replica_selection_style(&self, replica_id: u16) -> &SelectionStyle {
535 let style_ix = replica_id as usize % (self.guest_selections.len() + 1);
536 if style_ix == 0 {
537 &self.selection
538 } else {
539 &self.guest_selections[style_ix - 1]
540 }
541 }
542}
543
544#[derive(Default)]
545pub struct SyntaxTheme {
546 pub highlights: Vec<(String, HighlightStyle)>,
547}
548
549impl SyntaxTheme {
550 pub fn new(highlights: Vec<(String, HighlightStyle)>) -> Self {
551 Self { highlights }
552 }
553}
554
555impl<'de> Deserialize<'de> for SyntaxTheme {
556 fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
557 where
558 D: serde::Deserializer<'de>,
559 {
560 let syntax_data: HashMap<String, HighlightStyle> = Deserialize::deserialize(deserializer)?;
561
562 let mut result = Self::new(Vec::new());
563 for (key, style) in syntax_data {
564 match result
565 .highlights
566 .binary_search_by(|(needle, _)| needle.cmp(&key))
567 {
568 Ok(i) | Err(i) => {
569 result.highlights.insert(i, (key, style));
570 }
571 }
572 }
573
574 Ok(result)
575 }
576}